includes/functions.php
author Dan
Sun, 28 Mar 2010 21:40:37 -0400
changeset 1225 4c6da61e613e
parent 1223 7dca925b0209
child 1226 de56132c008d
permissions -rw-r--r--
Replaced (most of) the mini box icons with famfamfam silk icons, they're better looking.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     1
<?php
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     2
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     3
/*
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     4
 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
1081
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
     5
 * Copyright (C) 2006-2009 Dan Fuhry
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     6
 *
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     7
 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     8
 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
     9
 *
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    10
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    11
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    12
 */
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    13
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    14
/**
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    15
 * Fetch a value from the site configuration.
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    16
 * @param string The identifier of the value ("site_name" etc.)
620
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    17
 * @param string If specified, this is the "default" value for the configuration entry. Defaults to false.
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    18
 * @return string Configuration value, or bool(false) if the value is not set
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    19
 */
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    20
620
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    21
function getConfig($n, $default = false)
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    22
{
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    23
  global $enano_config;
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    24
  if ( isset( $enano_config[ $n ] ) )
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    25
  {
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    26
    return $enano_config[$n];
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    27
  }
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    28
  else
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    29
  {
620
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    30
    return $default;
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    31
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    32
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    33
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    34
/**
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    35
 * Update or change a configuration value.
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    36
 * @param string The identifier of the value ("site_name" etc.)
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    37
 * @param string The new value
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    38
 * @return null
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    39
 */
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    40
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    41
function setConfig($n, $v)
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    42
{
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    43
  global $enano_config, $db;
620
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    44
  
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    45
  if ( isset($enano_config[$n]) )
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    46
  {
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    47
    if ( $enano_config[$n] === $v )
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    48
    {
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    49
      // configuration already matches this value
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    50
      return true;
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    51
    }
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    52
  }
58852672ff12 Added "default" option for getConfig() and made setConfig() only set if the new value is different
Dan
parents: 613
diff changeset
    53
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    54
  $enano_config[$n] = $v;
842
f13bb4f21890 setConfig() will now delete config values if the second parameter is explicitly set to false
Dan
parents: 832
diff changeset
    55
  if ( $v === false )
f13bb4f21890 setConfig() will now delete config values if the second parameter is explicitly set to false
Dan
parents: 832
diff changeset
    56
    unset($enano_config[$n]);
f13bb4f21890 setConfig() will now delete config values if the second parameter is explicitly set to false
Dan
parents: 832
diff changeset
    57
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    58
  $v = $db->escape($v);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
    59
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    60
  $e = $db->sql_query('DELETE FROM '.table_prefix.'config WHERE config_name=\''.$n.'\';');
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    61
  if ( !$e )
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    62
  {
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    63
    $db->_die('Error during generic setConfig() call row deletion.');
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    64
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
    65
842
f13bb4f21890 setConfig() will now delete config values if the second parameter is explicitly set to false
Dan
parents: 832
diff changeset
    66
  if ( $v !== false )
f13bb4f21890 setConfig() will now delete config values if the second parameter is explicitly set to false
Dan
parents: 832
diff changeset
    67
  {
f13bb4f21890 setConfig() will now delete config values if the second parameter is explicitly set to false
Dan
parents: 832
diff changeset
    68
    $e = $db->sql_query('INSERT INTO '.table_prefix.'config(config_name, config_value) VALUES(\''.$n.'\', \''.$v.'\')');
f13bb4f21890 setConfig() will now delete config values if the second parameter is explicitly set to false
Dan
parents: 832
diff changeset
    69
    if ( !$e )
f13bb4f21890 setConfig() will now delete config values if the second parameter is explicitly set to false
Dan
parents: 832
diff changeset
    70
    {
f13bb4f21890 setConfig() will now delete config values if the second parameter is explicitly set to false
Dan
parents: 832
diff changeset
    71
      $db->_die('Error during generic setConfig() call row insertion.');
f13bb4f21890 setConfig() will now delete config values if the second parameter is explicitly set to false
Dan
parents: 832
diff changeset
    72
    }
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    73
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    74
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    75
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    76
/**
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    77
 * Create a URI for an internal link.
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    78
 * @param string The full identifier of the page to link to (Special:Administration)
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    79
 * @param string The GET query string to append
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    80
 * @param bool   If true, perform htmlspecialchars() on the return value to make it HTML-safe
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    81
 * @return string
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    82
 */
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
    83
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    84
if ( !function_exists('makeUrl') )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
    85
{
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    86
  function makeUrl($t, $query = false, $escape = false)
377
bb3e6c3bd4f4 Removed stray debugging info from ACL editor success notification; added ability for guests to set language on URI (?lang=eng); added html_in_pages ACL type and separated from php_in_pages so HTML can be embedded but not PHP; rewote portions of the path manager to better abstract URL input; added Zend Framework into list of BSD-licensed libraries; localized some remaining strings; got the migration script working, but just barely; fixed display bug in Special:Contributions; localized Main Page button in admin panel
Dan
parents: 376
diff changeset
    87
  {
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    88
    global $db, $session, $paths, $template, $plugins; // Common objects
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    89
    $flags = '';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    90
    $sep = urlSeparator;
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    91
    $t = sanitize_page_id($t);
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    92
    if ( isset($_GET['printable'] ) )
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    93
    {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    94
      $flags .= $sep . 'printable=yes';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    95
      $sep = '&';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    96
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    97
    if ( isset($_GET['theme'] ) )
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    98
    {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
    99
      $flags .= $sep . 'theme='.$session->theme;
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   100
      $sep = '&';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   101
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   102
    if ( isset($_GET['style'] ) )
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   103
    {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   104
      $flags .= $sep . 'style='.$session->style;
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   105
      $sep = '&';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   106
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   107
    if ( isset($_GET['lang']) && preg_match('/^[a-z0-9_]+$/', @$_GET['lang']) )
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   108
    {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   109
      $flags .= $sep . 'lang=' . urlencode($_GET['lang']);
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   110
      $sep = '&';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   111
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   112
  
978
ed84b24b8e07 A few safety changes to tolerate no $session when it's not available
Dan
parents: 963
diff changeset
   113
    $url = is_object($session) ? $session->append_sid(contentPath.$t.$flags) : contentPath . $t . $flags;
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   114
    if($query)
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   115
    {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   116
      $sep = strstr($url, '?') ? '&' : '?';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   117
      $url = $url . $sep . $query;
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   118
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   119
  
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   120
    return ($escape) ? htmlspecialchars($url) : $url;
377
bb3e6c3bd4f4 Removed stray debugging info from ACL editor success notification; added ability for guests to set language on URI (?lang=eng); added html_in_pages ACL type and separated from php_in_pages so HTML can be embedded but not PHP; rewote portions of the path manager to better abstract URL input; added Zend Framework into list of BSD-licensed libraries; localized some remaining strings; got the migration script working, but just barely; fixed display bug in Special:Contributions; localized Main Page button in admin panel
Dan
parents: 376
diff changeset
   121
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   122
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   123
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   124
/**
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   125
 * Create a URI for an internal link, and be namespace-friendly. Watch out for this one because it's different from most other Enano functions, in that the namespace is the first parameter.
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   126
 * @param string The namespace ID
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   127
 * @param string The page ID
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   128
 * @param string The GET query string to append
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   129
 * @param bool   If true, perform htmlspecialchars() on the return value to make it HTML-safe
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   130
 * @return string
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   131
 */
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   132
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   133
if ( !function_exists('makeUrlNS') )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   134
{
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   135
  function makeUrlNS($n, $t, $query = false, $escape = false)
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   136
  {
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   137
    global $db, $session, $paths, $template, $plugins; // Common objects
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   138
    $flags = '';
468
194a19711346 Fixed the fact that cron just didn't work at all (brain fart that day or something)
Dan
parents: 458
diff changeset
   139
  
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   140
    if(defined('ENANO_BASE_CLASSES_INITIALIZED'))
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   141
    {
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   142
      $sep = urlSeparator;
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   143
    }
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   144
    else
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   145
    {
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   146
      $sep = (strstr($_SERVER['REQUEST_URI'], '?')) ? '&' : '?';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   147
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   148
    if ( isset( $_GET['printable'] ) ) {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   149
      $flags .= $sep . 'printable';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   150
      $sep = '&';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   151
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   152
    if ( isset( $_GET['theme'] ) )
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   153
    {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   154
      $flags .= $sep . 'theme='.$session->theme;
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   155
      $sep = '&';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   156
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   157
    if ( isset( $_GET['style'] ) )
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   158
    {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   159
      $flags .= $sep . 'style='.$session->style;
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   160
      $sep = '&';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   161
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   162
    if ( isset($_GET['lang']) && preg_match('/^[a-z0-9_]+$/', @$_GET['lang']) )
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   163
    {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   164
      $flags .= $sep . 'lang=' . urlencode($_GET['lang']);
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   165
      $sep = '&';
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   166
    }
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   167
    
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   168
    $ns_prefix = "$n:";
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   169
  
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   170
    if(defined('ENANO_BASE_CLASSES_INITIALIZED'))
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   171
    {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   172
      $ns_prefix = ( isset($paths->nslist[$n]) ) ? $paths->nslist[$n] : $n . substr($paths->nslist['Special'], -1);
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   173
      $url = contentPath . $ns_prefix . $t . $flags;
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   174
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   175
    else
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   176
    {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   177
      // If the path manager hasn't been initted yet, take an educated guess at what the URI should be
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   178
      $url = contentPath . $n . ':' . $t . $flags;
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   179
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   180
  
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   181
    if($query)
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   182
    {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   183
      if(strstr($url, '?'))
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   184
      {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   185
        $sep =  '&';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   186
      }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   187
      else
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   188
      {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   189
        $sep = '?';
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   190
      }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   191
      $url = $url . $sep . $query . $flags;
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   192
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   193
  
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   194
    if(defined('ENANO_BASE_CLASSES_INITIALIZED'))
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   195
    {
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   196
      $url = $session->append_sid($url);
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   197
    }
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   198
  
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
   199
    return ($escape) ? htmlspecialchars($url) : $url;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   200
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   201
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   202
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   203
/**
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   204
 * Create a URI for an internal link, be namespace-friendly, and add http://hostname/scriptpath to the beginning if possible. Watch out for this one because it's different from most other Enano functions, in that the namespace is the first parameter.
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   205
 * @param string The namespace ID
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   206
 * @param string The page ID
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   207
 * @param string The GET query string to append
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   208
 * @param bool   If true, perform htmlspecialchars() on the return value to make it HTML-safe
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   209
 * @return string
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   210
 */
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   211
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   212
function makeUrlComplete($n, $t, $query = false, $escape = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   213
{
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
   214
  return get_server_url() . makeUrlNS($n, $t, $query, $escape);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
   215
}
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
   216
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
   217
/**
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
   218
 * Returns an http:// URL for this server.
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
   219
 * @return string
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
   220
 */
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
   221
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
   222
function get_server_url()
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
   223
{
1223
7dca925b0209 Fixed "unapproved" status taking precedence over "spam" flag in comment submit and some display related bugs in comments.js
Dan
parents: 1219
diff changeset
   224
  $server_name = false;
7dca925b0209 Fixed "unapproved" status taking precedence over "spam" flag in comment submit and some display related bugs in comments.js
Dan
parents: 1219
diff changeset
   225
  if ( isset($_SERVER['HTTP_HOST']) )
7dca925b0209 Fixed "unapproved" status taking precedence over "spam" flag in comment submit and some display related bugs in comments.js
Dan
parents: 1219
diff changeset
   226
  	$server_name = $_SERVER['HTTP_HOST'];
7dca925b0209 Fixed "unapproved" status taking precedence over "spam" flag in comment submit and some display related bugs in comments.js
Dan
parents: 1219
diff changeset
   227
  else if ( isset($_SERVER['SERVER_NAME']) )
7dca925b0209 Fixed "unapproved" status taking precedence over "spam" flag in comment submit and some display related bugs in comments.js
Dan
parents: 1219
diff changeset
   228
  	$server_name = $_SERVER['SERVER_NAME'];
7dca925b0209 Fixed "unapproved" status taking precedence over "spam" flag in comment submit and some display related bugs in comments.js
Dan
parents: 1219
diff changeset
   229
  else
7dca925b0209 Fixed "unapproved" status taking precedence over "spam" flag in comment submit and some display related bugs in comments.js
Dan
parents: 1219
diff changeset
   230
    $server_name = 'localhost';
7dca925b0209 Fixed "unapproved" status taking precedence over "spam" flag in comment submit and some display related bugs in comments.js
Dan
parents: 1219
diff changeset
   231
  
7dca925b0209 Fixed "unapproved" status taking precedence over "spam" flag in comment submit and some display related bugs in comments.js
Dan
parents: 1219
diff changeset
   232
  return 'http' . ( $GLOBALS['is_https'] ) . '://' . $server_name;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   233
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   234
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   235
/**
741
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   236
 * Returns the full page ID string of the main page.
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   237
 * @return string
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   238
 */
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   239
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   240
function get_main_page($force_logged_in = false)
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   241
{
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   242
  global $db, $session, $paths, $template, $plugins; // Common objects
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   243
  
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   244
  $logged_in = false;
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   245
  if ( is_object($session) && !$force_logged_in )
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   246
  {
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   247
    $logged_in = $session->user_logged_in;
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   248
  }
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   249
  else if ( $force_logged_in )
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   250
  {
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   251
    $logged_in = true;
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   252
  }
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
   253
  return $logged_in && getConfig('main_page_alt_enable', '0') == '1' ? getConfig('main_page_alt', getConfig('main_page', 'Main_Page')) : getConfig('main_page', 'Main_Page');
741
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   254
}
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   255
a216e412c439 Added ability to have alternate main page for members
Dan
parents: 720
diff changeset
   256
/**
1099
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   257
 * Get the requested page title, taking into account all the different possible URL parsing schemes.
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   258
 * @param bool If true (default), runs the result through sanitize_page_id().
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   259
 * @param bool If true (default is false), and the return is a Special or Admin page, trims off anything beyond and including the first slash.
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   260
 * @return string
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   261
 */
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   262
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   263
function get_title($sanitize = true, $chop_special = false)
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   264
{
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   265
  $title = '';
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   266
  if ( isset($_GET['title']) )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   267
  {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   268
    $title = $_GET['title'];
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   269
  }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   270
  else if ( isset($_SERVER['PATH_INFO']) )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   271
  {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   272
    // fix for apache + CGI (occurred on a GoDaddy server, thanks mm3)
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   273
    if ( @substr(@$_SERVER['GATEWAY_INTERFACE'], 0, 3) === 'CGI' && $_SERVER['PATH_INFO'] == scriptPath . '/index.php' )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   274
    {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   275
      // do nothing; ignore PATH_INFO
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   276
    }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   277
    else
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   278
    {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   279
      $title = substr($_SERVER['PATH_INFO'], ( strpos($_SERVER['PATH_INFO'], '/') ) + 1 );
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   280
    }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   281
  }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   282
  else
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   283
  {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   284
    // This method really isn't supported because apache has a habit of passing dots as underscores, thus corrupting the request
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   285
    // If you really want to try it, the URI format is yoursite.com/?/Page_title
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   286
    if ( !empty($_SERVER['QUERY_STRING']) && substr($_SERVER['QUERY_STRING'], 0, 1) == '/' )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   287
    {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   288
      $pos = ( ($_ = strpos($_SERVER['QUERY_STRING'], '&')) !== false ) ? $_ - 1: 0x7FFFFFFF;
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   289
      $title = substr($_SERVER['QUERY_STRING'], 1, $pos);
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   290
    }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   291
  }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   292
  
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   293
  if ( $chop_special )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   294
  {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   295
    list(, $ns) = RenderMan::strToPageID($title);
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   296
    if ( $ns == 'Special' || $ns == 'Admin' )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   297
    {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   298
      list($title) = explode('/', $title);
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   299
    }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   300
  }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   301
  
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   302
  return ( $sanitize ) ? sanitize_page_id($title) : $title;
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   303
}
1123
777f32ac6b7c More blank-urlname bugfixes, this time involving internal links
Dan
parents: 1115
diff changeset
   304
777f32ac6b7c More blank-urlname bugfixes, this time involving internal links
Dan
parents: 1115
diff changeset
   305
/**
777f32ac6b7c More blank-urlname bugfixes, this time involving internal links
Dan
parents: 1115
diff changeset
   306
 * Returns true if we are allowed to have a page with a fully blank URL string. This page magically exists when you set the main page to blank.
777f32ac6b7c More blank-urlname bugfixes, this time involving internal links
Dan
parents: 1115
diff changeset
   307
 * @return bool
777f32ac6b7c More blank-urlname bugfixes, this time involving internal links
Dan
parents: 1115
diff changeset
   308
 */
777f32ac6b7c More blank-urlname bugfixes, this time involving internal links
Dan
parents: 1115
diff changeset
   309
777f32ac6b7c More blank-urlname bugfixes, this time involving internal links
Dan
parents: 1115
diff changeset
   310
function have_blank_urlname_page()
777f32ac6b7c More blank-urlname bugfixes, this time involving internal links
Dan
parents: 1115
diff changeset
   311
{
777f32ac6b7c More blank-urlname bugfixes, this time involving internal links
Dan
parents: 1115
diff changeset
   312
  return getConfig('main_page', 'Main_Page') == '' || getConfig('main_page', getConfig('main_page', 'Main_Page')) == '';
777f32ac6b7c More blank-urlname bugfixes, this time involving internal links
Dan
parents: 1115
diff changeset
   313
}
1099
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   314
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   315
/**
345
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   316
 * Enano replacement for date(). Accounts for individual users' timezone preferences.
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   317
 * @param string Date-formatted string
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   318
 * @param int Optional - UNIX timestamp value to use. If omitted, the current time is used.
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   319
 * @return string Formatted string
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   320
 */
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   321
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   322
function enano_date($string, $timestamp = false)
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   323
{
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   324
  if ( !is_int($timestamp) && !is_double($timestamp) && strval(intval($timestamp)) !== $timestamp )
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   325
    $timestamp = time();
406
7468a663315f Added some basic timezone support; DST support is still to come.
Dan
parents: 391
diff changeset
   326
  
1081
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   327
  if ( is_int($string) )
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   328
  {
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   329
    global $session, $lang;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   330
    $date_fmt = is_object($session) ? $session->date_format : DATE_4;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   331
    $time_fmt = is_object($session) ? $session->time_format : TIME_24_NS;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   332
    
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   333
    // within a week? use a relative date
1099
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
   334
    if ( $timestamp + ( 86400 * 7 ) >= time() && $string & ED_DATE && is_object($lang) && is_object($session) && !($string & ED_DATE_FULL) )
1081
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   335
    {
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   336
      $relative_date = get_relative_date($timestamp);
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   337
      if ( $string === ED_DATE )
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   338
        // why do more work if we're done?
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   339
        return $relative_date;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   340
    }
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   341
    
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   342
    $flags = $string;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   343
    $string = array();
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   344
    if ( $flags & ED_DATE && !isset($relative_date) )
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   345
      $string[] = $date_fmt;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   346
    if ( $flags & ED_TIME )
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   347
      $string[] = $time_fmt;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   348
    
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   349
    $string = implode(' ', $string);
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   350
  }
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   351
  
406
7468a663315f Added some basic timezone support; DST support is still to come.
Dan
parents: 391
diff changeset
   352
  // perform timestamp offset
7468a663315f Added some basic timezone support; DST support is still to come.
Dan
parents: 391
diff changeset
   353
  global $timezone;
7468a663315f Added some basic timezone support; DST support is still to come.
Dan
parents: 391
diff changeset
   354
  // it's gonna be in minutes, so multiply by 60 to offset the unix timestamp
7468a663315f Added some basic timezone support; DST support is still to come.
Dan
parents: 391
diff changeset
   355
  $timestamp = $timestamp + ( $timezone * 60 );
7468a663315f Added some basic timezone support; DST support is still to come.
Dan
parents: 391
diff changeset
   356
  
711
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   357
  // are we in DST?
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   358
  global $dst_params;
1159
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   359
  $dst_offset = 0;
711
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   360
  if ( check_timestamp_dst($timestamp, $dst_params[0], $dst_params[1], $dst_params[2], $dst_params[3]) )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   361
  {
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   362
    // offset for DST
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   363
    $timestamp += ( $dst_params[4] * 60 );
1159
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   364
    $dst_offset = $dst_params[4];
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   365
  }
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   366
  
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   367
  // Does this date string include a timezone? If so, gmdate() will report UTC, which is wrong
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   368
  // FIXME This is kind of a halfass replacement...
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   369
  foreach ( array('e', 'T', 'O', 'P') as $char )
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   370
  {
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   371
    if ( ($pos = strpos($string, $char)) !== false )
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   372
    {
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   373
      if ( $string{ $pos - 1 } != '\\' )
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   374
      {
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   375
        // add in our own timezone string
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   376
        // FIXME: l10n? (do we need to? does anyone really not know what "GMT" means? even uglier escaping?)
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   377
        $tzi = '\\G\\M\\T';
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   378
        $tzo = $timezone + $dst_offset;
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   379
        $sign = $tzo > 0 ? '+' : '-';
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   380
        $tzi .= $sign . (intval(abs($tzo / 60)));
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   381
        if ( $tzo % 60 )
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   382
          $tzi .= sprintf(":%02d", abs($tzo) % 60);
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   383
        
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   384
        $string = substr($string, 0, $pos) . $tzi . substr($string, $pos + 1);
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   385
      }
a1cca4472a58 Set up more sensible defaults (UTC, DST off) for timezone preferences. Also modified enano_date() to properly include GMT offsets when timezone characters are used. Fixes issue 4.
Dan
parents: 1133
diff changeset
   386
    }
711
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   387
  }
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   388
  
406
7468a663315f Added some basic timezone support; DST support is still to come.
Dan
parents: 391
diff changeset
   389
  // Let PHP do the work for us =)
1081
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   390
  $result = gmdate($string, $timestamp);
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   391
  if ( isset($relative_date) )
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   392
  {
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   393
    $result = "$relative_date, $result";
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   394
  }
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   395
  return $result;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   396
}
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   397
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   398
/**
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   399
 * Get a relative date ("Today"/"Yesterday"/"N days ago")
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   400
 * @param int Timestamp
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   401
 * @return string
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   402
 */
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   403
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   404
function get_relative_date($time)
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   405
{
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   406
  global $lang, $session;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   407
  // Our formatting string to pass to enano_date()
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   408
  // This should not include minute/second info, only today's date in whatever format suits your fancy
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   409
  $formatstring = $session->date_format;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   410
  // Today's date
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   411
  $today = enano_date($formatstring);
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   412
  // Yesterday's date
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   413
  $yesterday = enano_date($formatstring, (time() - (24*60*60)));
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   414
  // Date on the input
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   415
  $then = enano_date($formatstring, $time);
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   416
  // "X days ago" logic
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   417
  for ( $i = 2; $i <= 6; $i++ )
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   418
  {
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   419
    // hours_in_day * minutes_in_hour * seconds_in_minute * num_days
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   420
    $offset = 24 * 60 * 60 * $i;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   421
    $days_ago = enano_date($formatstring, (time() - $offset));
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   422
    // so does the input timestamp match the date from $i days ago?
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   423
    if ( $then == $days_ago )
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   424
    {
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   425
      // yes, return $i
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   426
      return $lang->get('userfuncs_ml_date_daysago', array('days_ago' => $i));
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   427
    }
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   428
  }
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   429
  // either yesterday, today, or before 6 days ago
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   430
  switch($then)
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   431
  {
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   432
    case $today:
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   433
      return $lang->get('userfuncs_ml_date_today');
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   434
    case $yesterday:
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   435
      return $lang->get('userfuncs_ml_date_yesterday');
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   436
    default:
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   437
      return $then;
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   438
  }
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   439
  //     .--.
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   440
  //    |o_o |
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   441
  //    |!_/ |
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   442
  //   //   \ \
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   443
  //  (|     | )
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   444
  // /'\_   _/`\
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   445
  // \___)=(___/
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
   446
  return 'Linux rocks!';
345
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   447
}
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   448
4ccdfeee9a11 WiP commit for admin panel localization. All modules up to Admin:UserManager (working down the list) are localized except Admin:ThemeManager, which is due for a rewrite
Dan
parents: 343
diff changeset
   449
/**
711
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   450
 * Determine if a timestamp is within DST.
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   451
 * @param int Timestamp
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   452
 * @param int Start month (1-12) of DST
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   453
 * @param int Which Sunday DST starts on (*_SUNDAY constants)
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   454
 * @param int End month of DST
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   455
 * @param int Which Sunday DST ends on
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   456
 * @return bool
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   457
 */
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   458
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   459
function check_timestamp_dst($time, $start_month, $start_sunday, $end_month, $end_sunday)
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   460
{
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   461
  static $sundays = array(FIRST_SUNDAY, SECOND_SUNDAY, THIRD_SUNDAY, LAST_SUNDAY);
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   462
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   463
  // perform timestamp offset
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   464
  global $timezone;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   465
  // it's gonna be in minutes, so multiply by 60 to offset the unix timestamp
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   466
  $time = $time + ( $timezone * 60 );
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   467
  $year = intval(gmdate('Y', $time));
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   468
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   469
  // one-pass validation
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   470
  if ( !in_array($start_sunday, $sundays) || !in_array($end_sunday, $sundays) ||
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   471
       $start_month < 1 || $start_month > 12 || $end_month < 1 || $end_month > 12 )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   472
    return false;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   473
    
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   474
  // get timestamp of the selected sunday (start)
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   475
  $dst_start = get_sunday_timestamp($start_month, $start_sunday, $year);
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   476
  $dst_end   = get_sunday_timestamp($end_month, $end_sunday, $year);
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   477
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   478
  if ( $dst_start > $dst_end )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   479
  {
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   480
    // start time is past the end time, this means we're in the southern hemisphere
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   481
    // as a result, if we're within the range, DST is NOT in progress.
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   482
    return !( $time >= $dst_start && $time <= $dst_end );
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   483
  }
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   484
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   485
  return $time >= $dst_start && $time <= $dst_end;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   486
}
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   487
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   488
/**
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   489
 * Returns a timestamp for the given *_SUNDAY index.
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   490
 * @param int Month
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   491
 * @param int Which Sunday (FIRST, SECOND, THIRD, or LAST)
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   492
 * @param int Year that we're doing our calculations in
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   493
 * @return int
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   494
 */
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   495
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   496
function get_sunday_timestamp($month, $sunday, $year)
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   497
{
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   498
  $days_in_month = array(
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   499
    1 => 31,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   500
    2 => $year % 4 == 0 && ( $year % 100 != 0 || ( $year % 100 == 0 && $year % 400 == 0 ) ) ? 29 : 28,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   501
    3 => 31,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   502
    4 => 30,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   503
    5 => 31,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   504
    6 => 30,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   505
    7 => 31,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   506
    8 => 31,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   507
    9 => 30,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   508
    10 => 31,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   509
    11 => 30,
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   510
    12 => 31
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   511
  );
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   512
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   513
  $result = mktime(0, 0, 0, $month, 1, $year);
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   514
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   515
  // hack. allows a specific day of the month to be set instead of a sunday. not a good place to do this.
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   516
  if ( is_string($sunday) && substr($sunday, -1) === 'd' )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   517
  {
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   518
    $result += 86400 * ( intval($sunday) - 1);
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   519
    return $result;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   520
  }
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   521
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   522
  $tick = 0;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   523
  $days_remaining = $days_in_month[$month];
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   524
  while ( true )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   525
  {
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   526
    if ( date('D', $result) == 'Sun' )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   527
    {
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   528
      $tick++;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   529
      if ( ( $tick == 1 && $sunday == FIRST_SUNDAY ) ||
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   530
           ( $tick == 2 && $sunday == SECOND_SUNDAY ) ||
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   531
           ( $tick == 3 && $sunday == THIRD_SUNDAY ) ||
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   532
           ( $sunday == LAST_SUNDAY && $days_remaining < 7 ) )
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   533
        break;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   534
    }
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   535
    $days_remaining--;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   536
    $result += 86400;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   537
  }
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   538
  
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   539
  return $result;
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   540
}
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   541
f70d764aab33 Added initial support for DST. Rules are defined in constants.php and are extensible.
Dan
parents: 710
diff changeset
   542
/**
62
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   543
 * Tells you the title for the given page ID string
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   544
 * @param string Page ID string (ex: Special:Administration)
91
8079b0288e8e Added ability to detag deleted pages
Dan
parents: 86
diff changeset
   545
 * @param bool Optional. If true, and if the namespace turns out to be something other than Article, the namespace prefix will be prepended to the return value.
62
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   546
 * @return string
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   547
 */
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   548
91
8079b0288e8e Added ability to detag deleted pages
Dan
parents: 86
diff changeset
   549
function get_page_title($page_id, $show_ns = true)
62
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   550
{
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   551
  global $db, $session, $paths, $template, $plugins; // Common objects
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   552
62
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   553
  $idata = RenderMan::strToPageID($page_id);
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   554
  return get_page_title_ns($idata[0], $idata[1]);
62
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   555
}
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   556
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   557
/**
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   558
 * Tells you the title for the given page ID and namespace
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   559
 * @param string Page ID
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   560
 * @param string Namespace
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   561
 * @return string
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   562
 */
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   563
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   564
function get_page_title_ns($page_id, $namespace)
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   565
{
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   566
  global $db, $session, $paths, $template, $plugins; // Common objects
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   567
  
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   568
  $ns = namespace_factory($page_id, $namespace);
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   569
  return $ns->title;
62
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   570
}
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   571
9dc4fded30e6 Redirect pages actually work stable-ish now; critical extraneous debug message removed (oops!)
Dan
parents: 48
diff changeset
   572
/**
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   573
 * Redirect the user to the specified URL.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   574
 * @param string $url The URL, either relative or absolute.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   575
 * @param string $title The title of the message
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   576
 * @param string $message A short message to show to the user
556
63e131c38876 More work done on effective permissions API, namely reporting of page group and usergroup names
Dan
parents: 542
diff changeset
   577
 * @param string $timeout Timeout, in seconds, to delay the redirect. Defaults to 3. If 0, sends a 307 Temporary Redirect.
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   578
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   579
210
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   580
function redirect($url, $title = 'etc_redirect_title', $message = 'etc_redirect_body', $timeout = 3)
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   581
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   582
  global $db, $session, $paths, $template, $plugins; // Common objects
210
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   583
  global $lang;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   584
909
94c1ff984286 Finished core of log display interface including filter management. There is still a bit of a to-do list, especially regarding rollbacks and reuploads.
Dan
parents: 906
diff changeset
   585
  // POST check added in 1.1.x because Firefox 3.0 asks us if we want to "resend the form
343
eefe9ab7fe7c Localized the first parts of the admin panel. As a consequence, also wrote a brand new Admin:PageManager that doesn't suck like the old one did.
Dan
parents: 335
diff changeset
   586
  // data to the new location", which can be confusing for some users.
909
94c1ff984286 Finished core of log display interface including filter management. There is still a bit of a to-do list, especially regarding rollbacks and reuploads.
Dan
parents: 906
diff changeset
   587
  $is_firefox_3 = ( strstr(@$_SERVER['HTTP_USER_AGENT'], 'Firefox/3.') ) ? true : false;
94c1ff984286 Finished core of log display interface including filter management. There is still a bit of a to-do list, especially regarding rollbacks and reuploads.
Dan
parents: 906
diff changeset
   588
  if ( $timeout == 0 && ( empty($_POST) || !$is_firefox_3 ) )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   589
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   590
    header('Location: ' . $url);
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   591
    header('Content-length: 0');
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   592
    header('HTTP/1.1 307 Temporary Redirect');
391
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   593
    
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   594
    // with 3xx codes HTTP clients expect a response of 0 bytes, so just die here
85f91037cd4f Localization is FINISHED, DAMN IT HELLAH YEAH! OVER WITH! Man, it feels to get that off my chest. Release is in under 48 hours, folks. And we're ready for it.
Dan
parents: 387
diff changeset
   595
    exit();
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   596
  }
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   597
  
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   598
  if ( !is_object($template) )
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   599
  {
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   600
    $template = new template_nodb();
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   601
    $template->load_theme('oxygen', 'bleu', false);
574
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   602
    $template->assign_vars(array(
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   603
        'SITE_NAME' => 'Enano',
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   604
        'SITE_DESC' => 'This site is experiencing a critical error and cannot load.',
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   605
        'COPYRIGHT' => 'Powered by Enano CMS - &copy; 2006-2008 Dan Fuhry. This program is Free Software; see the <a href="' . scriptPath . '/install.php?mode=license">GPL file</a> included with this package for details.',
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   606
        'PAGE_NAME' => htmlspecialchars($title)
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   607
      ));
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   608
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   609
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   610
  $template->add_header('<meta http-equiv="refresh" content="' . $timeout . '; url=' . str_replace('"', '\\"', $url) . '" />');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   611
  $template->add_header('<script type="text/javascript">
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   612
      function __r() {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   613
        // FUNCTION AUTOMATICALLY GENERATED
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   614
        window.location="' . str_replace('"', '\\"', $url) . '";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   615
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   616
      setTimeout(\'__r();\', ' . $timeout . '000);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   617
    </script>
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   618
    ');
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   619
  
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   620
  if ( get_class($template) == 'template_nodb' )
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
   621
    $template->init_vars();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   622
574
df78a7fb91fd Fixed title not being set properly in redirect()
Dan
parents: 573
diff changeset
   623
  $template->assign_vars(array('PAGE_NAME' => $title));
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   624
  $template->header(true);
210
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   625
  echo '<p>' . $message . '</p>';
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   626
  $subst = array(
335
67bd3121a12e Replaced TinyMCE 2.x with 3.0 beta 3. Supports everything but IE. Also rewrote the editor interface completely from the ground up.
Dan
parents: 334
diff changeset
   627
      'timeout' => $timeout,
210
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   628
      'redirect_url' => str_replace('"', '\\"', $url)
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   629
    );
2b283402e4e4 Added language export to JSON page and localization for Javascript using $lang.get(). Localized AJAX login interface.
Dan
parents: 209
diff changeset
   630
  echo '<p>' . $lang->get('etc_redirect_timeout', $subst) . '</p>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   631
  $template->footer(true);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   632
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   633
  $db->close();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   634
  exit(0);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   635
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   636
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   637
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   638
/**
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   639
 * Generates a confirmation form if a CSRF check fails. Will terminate execution.
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   640
 */
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   641
573
43e7254afdb4 Renamed some functions (that were new in this release anyway) due to compatibility broken with PunBB bridge
Dan
parents: 566
diff changeset
   642
function csrf_request_confirm()
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   643
{
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   644
  global $db, $session, $paths, $template, $plugins; // Common objects
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   645
  global $lang, $output;
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   646
  
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   647
  // If the token was overridden with the correct one, the user confirmed the action using this form. Continue exec.
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   648
  if ( isset($_POST['cstok']) || isset($_GET['cstok']) )
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   649
  {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   650
    // using the if() check makes sure that the token isn't in a cookie, since $_REQUEST includes $_COOKIE.
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   651
    $token_check =& $_REQUEST['cstok'];
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   652
    if ( $token_check === $session->csrf_token )
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   653
    {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   654
      // overridden token matches, continue exec
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   655
      return true;
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   656
    }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   657
  }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   658
  
1092
3b97242ada21 Functions: silenced PHP warnings on ob_* functions
Dan
parents: 1081
diff changeset
   659
  @ob_end_clean();
842
f13bb4f21890 setConfig() will now delete config values if the second parameter is explicitly set to false
Dan
parents: 832
diff changeset
   660
  
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   661
  $output->set_title($lang->get('user_csrf_confirm_title'));
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   662
  $output->header();
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   663
  
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   664
  // initial info
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   665
  echo '<p>' . $lang->get('user_csrf_confirm_body') . '</p>';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   666
  
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   667
  // start form
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   668
  $form_method = ( empty($_POST) ) ? 'get' : 'post';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   669
  echo '<form action="' . htmlspecialchars($_SERVER['REQUEST_URI']) . '" method="' . $form_method . '" enctype="multipart/form-data">';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   670
  
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   671
  echo '<fieldset enano:expand="closed">';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   672
  echo '<legend>' . $lang->get('user_csrf_confirm_btn_viewrequest') . '</legend><div>';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   673
  
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   674
  if ( empty($_POST) )
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   675
  {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   676
    // GET request
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   677
    echo csrf_confirm_get_recursive();
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   678
  }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   679
  else
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   680
  {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   681
    // POST request
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   682
    echo csrf_confirm_post_recursive();
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   683
  }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   684
  echo '</div></fieldset>';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   685
  // insert the right CSRF token
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   686
  echo '<input type="hidden" name="cstok" value="' . $session->csrf_token . '" />';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   687
  echo '<p><input type="submit" value="' . $lang->get('user_csrf_confirm_btn_continue') . '" /></p>';
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   688
  echo '</form><script type="text/javascript">addOnloadHook(function(){load_component(\'expander\');});</script>';
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   689
  
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   690
  $output->footer();
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   691
  
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   692
  exit;
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   693
}
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   694
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   695
function csrf_confirm_get_recursive($_inner = false, $pfx = false, $data = false)
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   696
{
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   697
  // make posted arrays work right
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   698
  if ( !$data )
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   699
    ( $_inner == 'post' ) ? $data =& $_POST : $data =& $_GET;
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   700
  foreach ( $data as $key => $value )
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   701
  {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   702
    $pfx_this = ( empty($pfx) ) ? $key : "{$pfx}[{$key}]";
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   703
    if ( is_array($value) )
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   704
    {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   705
      csrf_confirm_get_recursive(true, $pfx_this, $value);
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   706
    }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   707
    else if ( empty($value) )
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   708
    {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   709
      echo htmlspecialchars($pfx_this . " = <nil>") . "<br />\n";
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   710
      echo '<input type="hidden" name="' . htmlspecialchars($pfx_this) . '" value="" />';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   711
    }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   712
    else
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   713
    {
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   714
      echo htmlspecialchars($pfx_this . " = " . $value) . "<br />\n";
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   715
      echo '<input type="hidden" name="' . htmlspecialchars($pfx_this) . '" value="' . htmlspecialchars($value) . '" />';
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   716
    }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   717
  }
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   718
}
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   719
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   720
function csrf_confirm_post_recursive()
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   721
{
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   722
  csrf_confirm_get_recursive('post');
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   723
}
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
   724
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   725
// Removed wikiFormat() from here, replaced with RenderMan::render
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   726
22
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   727
/**
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   728
 * Tell me if the page exists or not.
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   729
 * @param string the full page ID (Special:Administration) of the page to check for
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   730
 * @return bool True if the page exists, false otherwise
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   731
 */
d0314575e2f0 More preliminary l10n work; userpage portal style basics implemented
Dan
parents: 21
diff changeset
   732
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   733
function isPage($p)
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   734
{
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   735
  global $db, $session, $paths, $template, $plugins; // Common objects
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   736
  static $ispage_cache = array();
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   737
  if ( isset($ispage_cache[$p]) )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   738
    return $ispage_cache[$p];
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   739
  
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   740
  list($page_id, $namespace) = RenderMan::strToPageID($p);
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   741
  $cdata = $paths->get_cdata($page_id, $namespace);
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   742
  if ( !isset($cdata['page_exists']) )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   743
  {
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   744
    $class = ( class_exists($_ = "Namespace_$namespace") ) ? $_ : "Namespace_Default";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   745
    $page = new $class($page_id, $namespace);
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   746
    return $page->exists();
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   747
  }
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   748
  
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   749
  $ispage_cache[$p] = $cdata['page_exists'];
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   750
  return $cdata['page_exists'];
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   751
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   752
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   753
/**
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   754
 * Returns the appropriate Namespace_* object for a page.
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   755
 * @param string Page ID
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   756
 * @param string Namespace
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   757
 * @param int Revision ID
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   758
 */
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   759
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   760
function namespace_factory($page_id, $namespace, $revision_id = 0)
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   761
{
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   762
  global $db, $session, $paths, $template, $plugins; // Common objects
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   763
  
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   764
  static $objcache = array();
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   765
  $pathskey = $paths->get_pathskey($page_id, $namespace) . ":$revision_id";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   766
  if ( isset($objcache[$pathskey]) )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   767
    return $objcache[$pathskey];
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   768
  
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   769
  if ( !class_exists("Namespace_$namespace") )
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   770
  {
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   771
    if ( file_exists(ENANO_ROOT . "/includes/namespaces/" . strtolower($namespace) . ".php") )
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   772
    {
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   773
      require(ENANO_ROOT . "/includes/namespaces/" . strtolower($namespace) . ".php");
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   774
    }
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   775
  }
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   776
  if ( class_exists("Namespace_$namespace") )
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   777
  {
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   778
    $class = "Namespace_$namespace";
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   779
    $ns = new $class($page_id, $namespace, $revision_id);
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   780
    $objcache[$pathskey] = $ns;
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   781
    return $ns;
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   782
  }
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   783
  else
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   784
  {
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   785
    $ns = new Namespace_Default($page_id, $namespace, $revision_id);
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
   786
    $objcache[$pathskey] = $ns;
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   787
    return $ns;
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   788
  }
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   789
}
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   790
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   791
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   792
 * These are some old functions that were used with the Midget codebase. They are deprecated and should not be used any more.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   793
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   794
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   795
function arrayItemUp($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   796
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   797
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   798
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   799
  $idxm = $idx - 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   800
  $temp = $arr[$keylist[$idxm]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   801
  if($arr[$keylist[0]] == $arr[$keyname]) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   802
  $arr[$keylist[$idxm]] = $arr[$keylist[$idx]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   803
  $arr[$keylist[$idx]] = $temp;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   804
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   805
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   806
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   807
function arrayItemDown($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   808
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   809
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   810
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   811
  $idxm = $idx + 1;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   812
  $temp = $arr[$keylist[$idxm]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   813
  $sz = sizeof($arr); $sz--;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   814
  if($arr[$keylist[$sz]] == $arr[$keyname]) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   815
  $arr[$keylist[$idxm]]  =  $arr[$keylist[$idx]];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   816
  $arr[$keylist[$idx]]   =  $temp;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   817
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   818
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   819
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   820
function arrayItemTop($arr, $keyname) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   821
  $keylist = array_keys($arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   822
  $keyflop = array_flip($keylist);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   823
  $idx = $keyflop[$keyname];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   824
  while( $orig != $arr[$keylist[0]] ) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   825
    // echo 'Keyname: '.$keylist[$idx] . '<br />'; flush(); ob_flush(); // Debugger
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   826
    if($idx < 0) return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   827
    if($keylist[$idx] == '' || $keylist[$idx] < 0 || !$keylist[$idx]) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   828
      return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   829
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   830
    $arr = arrayItemUp($arr, $keylist[$idx]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   831
    $idx--;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   832
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   833
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   834
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   835
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   836
function arrayItemBottom($arr, $keyname) {
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   837
  $b = $arr[$keyname];
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   838
  unset($arr[$keyname]);
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   839
  $arr[$keyname] = $b;
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   840
  unset($b);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   841
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   842
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   843
606
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   844
/**
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   845
 * Implementation of array_merge() that preserves key names. $arr2 takes precedence over $arr1.
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   846
 * @param array $arr1
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   847
 * @param array $arr2
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   848
 * @return array
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   849
 */
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   850
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   851
function enano_safe_array_merge($arr1, $arr2)
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   852
{
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   853
  $arr3 = $arr1;
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   854
  foreach($arr2 as $k => $v)
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   855
  {
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   856
    $arr3[$k] = $v;
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   857
  }
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   858
  return $arr3;
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   859
}
daf8c556ada7 Moved enano_safe_array_merge() to functions.php as comment.php depends on it
Dan
parents: 599
diff changeset
   860
770
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   861
/**
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   862
 * Looks at all values in an array and casts them to integers if they are strings with digits. Recursive.
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   863
 * @param array Array to process
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   864
 * @return array
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   865
 */
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   866
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   867
function integerize_array($arr)
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   868
{
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   869
  if ( !is_array($arr) )
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   870
    return $arr;
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   871
  
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   872
  foreach ( $arr as &$val )
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   873
  {
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   874
    if ( is_string($val) && ctype_digit($val) && strlen($val) < 10 )
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   875
    {
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   876
      $val = intval($val);
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   877
    }
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   878
    else if ( is_array($val) )
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   879
    {
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   880
      $val = integerize_array($val);
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   881
    }
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   882
  }
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   883
  return $arr;
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   884
}
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
   885
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   886
// Convert IP address to hex string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   887
// Input:  127.0.0.1  (string)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   888
// Output: 0x7f000001 (string)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   889
// Updated 12/8/06 to work with PHP4 and not use eval() (blech)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   890
function ip2hex($ip) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   891
  if ( preg_match('/^([0-9a-f:]+)$/', $ip) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   892
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   893
    // this is an ipv6 address
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   894
    return str_replace(':', '', $ip);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   895
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   896
  $nums = explode('.', $ip);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   897
  if(sizeof($nums) != 4) return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   898
  $str = '0x';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   899
  foreach($nums as $n)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   900
  {
221
e5302cb1945c Localized a good part, if not all, of the registration page and a couple other things.
Dan
parents: 214
diff changeset
   901
    $byte = (string)dechex($n);
e5302cb1945c Localized a good part, if not all, of the registration page and a couple other things.
Dan
parents: 214
diff changeset
   902
    if ( strlen($byte) < 2 )
e5302cb1945c Localized a good part, if not all, of the registration page and a couple other things.
Dan
parents: 214
diff changeset
   903
      $byte = '0' . $byte;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   904
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   905
  return $str;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   906
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   907
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   908
// Convert DWord to IP address
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   909
// Input:  0x7f000001
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   910
// Output: 127.0.0.1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   911
// Updated 12/8/06 to work with PHP4 and not use eval() (blech)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   912
function hex2ip($in) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   913
  if(substr($in, 0, 2) == '0x') $ip = substr($in, 2, 8);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   914
  else $ip = substr($in, 0, 8);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   915
  $octets = enano_str_split($ip, 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   916
  $str = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   917
  $newoct = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   918
  foreach($octets as $o)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   919
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   920
    $o = (int)hexdec($o);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   921
    $newoct[] = $o;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   922
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   923
  return implode('.', $newoct);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   924
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   925
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   926
// Function strip_php moved to RenderMan class
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   927
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   928
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   929
 * Immediately brings the site to a halt with an error message. Unlike grinding_halt() this can only be called after the config has been
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   930
 * fetched (plugin developers don't even need to worry since plugins are always loaded after the config) and shows the site name and
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   931
 * description.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   932
 * @param string The title of the error message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   933
 * @param string The body of the message, this can be HTML, and should be separated into paragraphs using the <p> tag
479
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   934
 * @param bool Added in 1.1.3. If true, only the error is output. Defaults to false.
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   935
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   936
479
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   937
function die_semicritical($t, $p, $no_wrapper = false)
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   938
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   939
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   940
  $db->close();
533
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   941
  
1092
3b97242ada21 Functions: silenced PHP warnings on ob_* functions
Dan
parents: 1081
diff changeset
   942
  if ( @ob_get_status() )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   943
    ob_end_clean();
533
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   944
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   945
  // If the config hasn't been fetched yet, call grinding_halt.
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   946
  if ( !defined('ENANO_CONFIG_FETCHED') )
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   947
  {
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   948
    grinding_halt($t, $p);
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   949
  }
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   950
  
533
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
   951
  // also do grinding_halt() if we're in CLI mode
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   952
  if ( defined('ENANO_CLI') )
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   953
  {
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   954
    grinding_halt($t, $p);
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
   955
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   956
479
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   957
  if ( $no_wrapper )
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   958
  {
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   959
    echo '<h2>' . htmlspecialchars($t) . '</h2>';
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   960
    echo "<p>$p</p>";
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   961
    exit;
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   962
  }
192db6ac195b Added $no_wrapper parameter to die_semicritical, useful for some upcoming PageProcessor tweaks.
Dan
parents: 473
diff changeset
   963
  
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   964
  $output = new Output_Safe();
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   965
  $output->set_title($t);
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   966
  $output->header();
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   967
  echo $p;
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
   968
  $output->footer();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   969
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   970
  exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   971
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   972
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   973
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   974
 * Halts Enano execution with a message. This doesn't have to be an error message, it's sometimes used to indicate success at an operation.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   975
 * @param string The title of the message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   976
 * @param string The body of the message, this can be HTML, and should be separated into paragraphs using the <p> tag
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   977
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   978
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   979
function die_friendly($t, $p)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   980
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   981
  global $db, $session, $paths, $template, $plugins; // Common objects
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   982
1092
3b97242ada21 Functions: silenced PHP warnings on ob_* functions
Dan
parents: 1081
diff changeset
   983
  if ( @ob_get_status() )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   984
    ob_end_clean();
1206
50f6c144ec68 Fixed some bugs with account activation, especially if you're a half-logged-in vegetable.
Dan
parents: 1203
diff changeset
   985
  
50f6c144ec68 Fixed some bugs with account activation, especially if you're a half-logged-in vegetable.
Dan
parents: 1203
diff changeset
   986
  global $output;
50f6c144ec68 Fixed some bugs with account activation, especially if you're a half-logged-in vegetable.
Dan
parents: 1203
diff changeset
   987
50f6c144ec68 Fixed some bugs with account activation, especially if you're a half-logged-in vegetable.
Dan
parents: 1203
diff changeset
   988
  $output->set_title($t);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   989
  $template->header();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   990
  echo $p;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   991
  $template->footer();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   992
  $db->close();
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   993
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   994
  exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   995
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   996
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   997
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   998
 * Immediately brings the site to a halt with an error message, and focuses on immediately closing the database connection and shutting down Enano in the event that an attack may happen. This should only be used very early on to indicate very severe errors, or if the site may be under attack (like if the DBAL detects a malicious query). In the vast majority of cases, die_semicritical() is more appropriate.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
   999
 * @param string The title of the error message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1000
 * @param string The body of the message, this can be HTML, and should be separated into paragraphs using the <p> tag
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1001
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1002
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1003
function grinding_halt($t, $p)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1004
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1005
  global $db, $session, $paths, $template, $plugins; // Common objects
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  1006
  
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  1007
  if ( !defined('scriptPath') )
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  1008
    require( ENANO_ROOT . '/config.php' );
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1009
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  1010
  if ( is_object($db) )
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  1011
    $db->close();
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1012
  
1092
3b97242ada21 Functions: silenced PHP warnings on ob_* functions
Dan
parents: 1081
diff changeset
  1013
  if ( @ob_get_status() )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1014
    ob_end_clean();
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1015
  
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1016
  if ( defined('ENANO_CLI') )
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1017
  {
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1018
    // set console color
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1019
    echo "\x1B[31;1m";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1020
    // error title
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1021
    echo "Critical error in Enano runtime: ";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1022
    // unbold
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1023
    echo "$t\n";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1024
    // bold
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1025
    echo "\x1B[37;1m";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1026
    echo "Error: ";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1027
    // unbold
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1028
    echo "\x1B[0m";
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1029
    echo "$p\n";
662
fcab604da9a7 Made grinding_halt() exit with status 1 for POSIX compatibility; jscompress.php utility now accepts non-CDN websites
Dan
parents: 621
diff changeset
  1030
    exit(1);
500
455277559782 Added basic CLI support for the Enano API. Loads automatically, just include common.php as normal. REVISION 500!!! :-D
Dan
parents: 481
diff changeset
  1031
  }
533
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
  1032
  $theme = ( defined('ENANO_CONFIG_FETCHED') ) ? getConfig('theme_default') : 'oxygen';
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
  1033
  $style = ( defined('ENANO_CONFIG_FETCHED') ) ? '__foo__' : 'bleu';
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
  1034
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1035
  $tpl = new template_nodb();
533
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
  1036
  $tpl->load_theme($theme, $style);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1037
  $tpl->tpl_strings['SITE_NAME'] = 'Critical error';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1038
  $tpl->tpl_strings['SITE_DESC'] = 'This website is experiencing a serious error and cannot load.';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1039
  $tpl->tpl_strings['COPYRIGHT'] = 'Unable to retrieve copyright information';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1040
  $tpl->tpl_strings['PAGE_NAME'] = $t;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1041
  $tpl->header();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1042
  echo $p;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1043
  $tpl->footer();
533
698a8f04957c Huge improvements to the template_nodb class and surrounding code; moved template compiler core to its own non-classed function to allow code re-use
Dan
parents: 519
diff changeset
  1044
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1045
  exit;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1046
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1047
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1048
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1049
 * Prints out the categorization box found on most regular pages. Doesn't take or return anything, but assumes that the page information is already set in $paths.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1050
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1051
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1052
function show_category_info()
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1053
{
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1054
  throw new Exception('show_category_info() is deprecated. Use Namespace_*::display_categories().');
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1055
}
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1056
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1057
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1058
 * Prints out the file information box seen on File: pages. Doesn't take or return anything, but assumes that the page information is already set in $paths, and expects $paths->namespace to be File.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1059
 */
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1060
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  1061
function show_file_info($page = false)
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1062
{
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1063
  throw new Exception('show_file_info() is deprecated. Use Namespace_File::show_info().');
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1064
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1065
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1066
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1067
 * Shows header information on the current page. Currently this is only the delete-vote feature. Doesn't take or return anything, but assumes that the page information is already set in $paths.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1068
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1069
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1070
function display_page_headers()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1071
{
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  1072
  // Deprecated.
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1073
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1074
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1075
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1076
 * Displays page footer information including file and category info. This also has the send_page_footers hook. Doesn't take or return anything, but assumes that the page information is already set in $paths.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1077
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1078
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1079
function display_page_footers()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1080
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1081
  global $db, $session, $paths, $template, $plugins; // Common objects
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1082
  
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1083
  if ( isset($_GET['nofooters']) )
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1084
  {
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1085
    return;
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1086
  }
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  1087
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1088
  $code = $plugins->setHook('send_page_footers');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1089
  foreach ( $code as $cmd )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1090
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1091
    eval($cmd);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1092
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1093
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1094
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1095
/**
963
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1096
 * Show the "this is a redirector" notice
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1097
 * @param string Target Page ID
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1098
 * @param string Target Namespace
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1099
 */
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1100
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1101
function display_redirect_notice($page_id, $namespace)
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1102
{
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1103
  global $db, $session, $paths, $template, $plugins; // Common objects
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1104
  global $lang, $output;
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1105
  
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1106
  $url = makeUrlNS($namespace, $page_id, false, true);
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1107
  $ns = namespace_factory($page_id, $namespace);
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1108
  $page_data = $ns->get_cdata();
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1109
  
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1110
  $title = $page_data['name'];
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1111
  
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1112
  $cls = $ns->exists() ? '' : 'class="wikilink-nonexistent" ';
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1113
    
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1114
  $a = '<a ' . $cls . 'href="' . $url . '">' . $title . '</a>';
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1115
  $redir_html = '<br /><div class="mdg-infobox">
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1116
          <table border="0" width="100%" cellspacing="0" cellpadding="0">
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1117
            <tr>
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1118
              <td valign="top">
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1119
                <img alt="Cute wet-floor icon" src="' . cdnPath . '/images/redirector.png" />
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1120
              </td>
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1121
              <td valign="top" style="padding-left: 10px;">
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1122
                ' . $lang->get('page_msg_this_is_a_redirector', array( 'redirect_target' => $a )) . '
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1123
              </td>
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1124
            </tr>
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1125
          </table>
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1126
        </div>
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1127
        <br />
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1128
        <hr style="margin-left: 1em; width: 200px;" />';
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1129
  
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1130
  $output->add_after_header($redir_html);
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1131
}
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1132
b572ce1114f1 Wikitext redirects should work again + get_redirect() added to Namespace_* to allow plugins to extend
Dan
parents: 953
diff changeset
  1133
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1134
 * Essentially an return code reader for a socket. Don't use this unless you're writing mail code and smtp_send_email doesn't cut it. Ported from phpBB's smtp.php.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1135
 * @param socket A socket resource
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1136
 * @param string The expected response from the server, this needs to be exactly three characters.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1137
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1138
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1139
function smtp_get_response($socket, $response, $line = __LINE__)
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1140
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1141
  $server_response = '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1142
  while (substr($server_response, 3, 1) != ' ')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1143
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1144
    if (!($server_response = fgets($socket, 256)))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1145
    {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1146
      die_friendly('SMTP Error', "<p>Couldn't get mail server response codes</p>");
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1147
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1148
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1149
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1150
  if (!(substr($server_response, 0, 3) == $response))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1151
  {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1152
    die_friendly('SMTP Error', "<p>Ran into problems sending mail. Response: $server_response</p>");
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1153
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1154
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1155
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1156
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1157
 * Wrapper for smtp_send_email_core that takes the sender as the fourth parameter instead of additional headers.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1158
 * @param string E-mail address to send to
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1159
 * @param string Subject line
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1160
 * @param string The body of the message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1161
 * @param string Address of the sender
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1162
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1163
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1164
function smtp_send_email($to, $subject, $message, $from)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1165
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1166
  return smtp_send_email_core($to, $subject, $message, "From: <$from>\n");
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1167
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1168
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1169
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1170
 * Replacement or substitute for PHP's mail() builtin function.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1171
 * @param string E-mail address to send to
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1172
 * @param string Subject line
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1173
 * @param string The body of the message
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1174
 * @param string Message headers, separated by a single newline ("\n")
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1175
 * @copyright (C) phpBB Group
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1176
 * @license GPL
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1177
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1178
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1179
function smtp_send_email_core($mail_to, $subject, $message, $headers = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1180
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1181
  // Fix any bare linefeeds in the message to make it RFC821 Compliant.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1182
  $message = preg_replace("#(?<!\r)\n#si", "\r\n", $message);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1183
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1184
  if ($headers != '')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1185
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1186
    if (is_array($headers))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1187
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1188
      if (sizeof($headers) > 1)
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1189
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1190
        $headers = join("\n", $headers);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1191
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1192
      else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1193
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1194
        $headers = $headers[0];
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1195
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1196
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1197
    $headers = chop($headers);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1198
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1199
    // Make sure there are no bare linefeeds in the headers
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1200
    $headers = preg_replace('#(?<!\r)\n#si', "\r\n", $headers);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1201
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1202
    // Ok this is rather confusing all things considered,
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1203
    // but we have to grab bcc and cc headers and treat them differently
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1204
    // Something we really didn't take into consideration originally
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1205
    $header_array = explode("\r\n", $headers);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1206
    @reset($header_array);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1207
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1208
    $headers = '';
472
bc4b58034f4d Implemented password reset (albeit hackishly) into the new login API; added dummy window.console object to hopefully reduce errors when Firebug isn't around; fixed the longstanding ACL dismiss/close button bug; fixed a couple undefined variables in mailer; fixed PHP error on attempted opening of /dev/(u)random in rijndael.php; clarified documentation for PageProcessor::update_page(); fixed some logic problems in theme ACL code; disabled CAPTCHA debug
Dan
parents: 468
diff changeset
  1209
    $cc = '';
bc4b58034f4d Implemented password reset (albeit hackishly) into the new login API; added dummy window.console object to hopefully reduce errors when Firebug isn't around; fixed the longstanding ACL dismiss/close button bug; fixed a couple undefined variables in mailer; fixed PHP error on attempted opening of /dev/(u)random in rijndael.php; clarified documentation for PageProcessor::update_page(); fixed some logic problems in theme ACL code; disabled CAPTCHA debug
Dan
parents: 468
diff changeset
  1210
    $bcc = '';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1211
    while(list(, $header) = each($header_array))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1212
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1213
      if (preg_match('#^cc:#si', $header))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1214
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1215
        $cc = preg_replace('#^cc:(.*)#si', '\1', $header);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1216
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1217
      else if (preg_match('#^bcc:#si', $header))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1218
      {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1219
        $bcc = preg_replace('#^bcc:(.*)#si', '\1', $header);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1220
        $header = '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1221
      }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1222
      $headers .= ($header != '') ? $header . "\r\n" : '';
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1223
    }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1224
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1225
    $headers = chop($headers);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1226
    $cc = explode(', ', $cc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1227
    $bcc = explode(', ', $bcc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1228
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1229
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1230
  if (trim($subject) == '')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1231
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1232
    die_friendly(GENERAL_ERROR, "No email Subject specified");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1233
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1234
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1235
  if (trim($message) == '')
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1236
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1237
    die_friendly(GENERAL_ERROR, "Email message was blank");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1238
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1239
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1240
  // setup SMTP
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1241
  $host = getConfig('smtp_server');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1242
  if ( empty($host) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1243
    return 'No smtp_host in config';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1244
  if ( strstr($host, ':' ) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1245
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1246
    $n = explode(':', $host);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1247
    $smtp_host = $n[0];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1248
    $port = intval($n[1]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1249
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1250
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1251
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1252
    $smtp_host = $host;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1253
    $port = 25;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1254
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1255
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1256
  $smtp_user = getConfig('smtp_user');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1257
  $smtp_pass = getConfig('smtp_password');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1258
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1259
  // Ok we have error checked as much as we can to this point let's get on
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1260
  // it already.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1261
  if( !$socket = @fsockopen($smtp_host, $port, $errno, $errstr, 20) )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1262
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1263
    die_friendly(GENERAL_ERROR, "Could not connect to smtp host : $errno : $errstr");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1264
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1265
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1266
  // Wait for reply
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1267
  smtp_get_response($socket, "220", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1268
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1269
  // Do we want to use AUTH?, send RFC2554 EHLO, else send RFC821 HELO
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1270
  // This improved as provided by SirSir to accomodate
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1271
  if( !empty($smtp_user) && !empty($smtp_pass) )
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1272
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1273
    enano_fputs($socket, "EHLO " . $smtp_host . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1274
    smtp_get_response($socket, "250", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1275
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1276
    enano_fputs($socket, "AUTH LOGIN\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1277
    smtp_get_response($socket, "334", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1278
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1279
    enano_fputs($socket, base64_encode($smtp_user) . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1280
    smtp_get_response($socket, "334", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1281
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1282
    enano_fputs($socket, base64_encode($smtp_pass) . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1283
    smtp_get_response($socket, "235", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1284
  }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1285
  else
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1286
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1287
    enano_fputs($socket, "HELO " . $smtp_host . "\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1288
    smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1289
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1290
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1291
  // From this point onward most server response codes should be 250
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1292
  // Specify who the mail is from....
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1293
  enano_fputs($socket, "MAIL FROM: <" . getConfig('contact_email') . ">\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1294
  smtp_get_response($socket, "250", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1295
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1296
  // Specify each user to send to and build to header.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1297
  $to_header = '';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1298
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1299
  // Add an additional bit of error checking to the To field.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1300
  $mail_to = (trim($mail_to) == '') ? 'Undisclosed-recipients:;' : trim($mail_to);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1301
  if (preg_match('#[^ ]+\@[^ ]+#', $mail_to))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1302
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1303
    enano_fputs($socket, "RCPT TO: <$mail_to>\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1304
    smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1305
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1306
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1307
  // Ok now do the CC and BCC fields...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1308
  @reset($bcc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1309
  while(list(, $bcc_address) = each($bcc))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1310
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1311
    // Add an additional bit of error checking to bcc header...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1312
    $bcc_address = trim($bcc_address);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1313
    if (preg_match('#[^ ]+\@[^ ]+#', $bcc_address))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1314
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1315
      enano_fputs($socket, "RCPT TO: <$bcc_address>\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1316
      smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1317
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1318
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1319
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1320
  @reset($cc);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1321
  while(list(, $cc_address) = each($cc))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1322
  {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1323
    // Add an additional bit of error checking to cc header
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1324
    $cc_address = trim($cc_address);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1325
    if (preg_match('#[^ ]+\@[^ ]+#', $cc_address))
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1326
    {
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1327
      enano_fputs($socket, "RCPT TO: <$cc_address>\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1328
      smtp_get_response($socket, "250", __LINE__);
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1329
    }
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1330
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1331
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1332
  // Ok now we tell the server we are ready to start sending data
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1333
  enano_fputs($socket, "DATA\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1334
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1335
  // This is the last response code we look for until the end of the message.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1336
  smtp_get_response($socket, "354", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1337
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1338
  // Send the Subject Line...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1339
  enano_fputs($socket, "Subject: $subject\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1340
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1341
  // Now the To Header.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1342
  enano_fputs($socket, "To: $mail_to\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1343
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1344
  // Now any custom headers....
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1345
  enano_fputs($socket, "$headers\r\n\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1346
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1347
  // Ok now we are ready for the message...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1348
  enano_fputs($socket, "$message\r\n");
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1349
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1350
  // Ok the all the ingredients are mixed in let's cook this puppy...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1351
  enano_fputs($socket, ".\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1352
  smtp_get_response($socket, "250", __LINE__);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1353
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1354
  // Now tell the server we are done and close the socket...
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1355
  enano_fputs($socket, "QUIT\r\n");
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1356
  fclose($socket);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1357
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1358
  return TRUE;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1359
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1360
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1361
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1362
 * Tell which version of Enano we're running.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1363
 * @param bool $long if true, uses English version names (e.g. alpha, beta, release candidate). If false (default) uses abbreviations (1.0a1, 1.0b3, 1.0RC2, etc.)
685
17ebe24cdf85 Rebranded as 1.1.5 (Caoineag alpha 5) and fixed a couple bugs related to CDN support in template_nodb and installerUI. Updated readme.
Dan
parents: 667
diff changeset
  1364
 * @param bool If true, prevents nightly build information from being appended, useful for upgrade/versioning checks.
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1365
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1366
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1367
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1368
function enano_version($long = false, $no_nightly = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1369
{
1203
c6587072e4c4 Fixed ENANO_VERSION under databaseless template class
Dan
parents: 1198
diff changeset
  1370
  if ( !defined('ENANO_CONFIG_FETCHED') )
c6587072e4c4 Fixed ENANO_VERSION under databaseless template class
Dan
parents: 1198
diff changeset
  1371
  {
c6587072e4c4 Fixed ENANO_VERSION under databaseless template class
Dan
parents: 1198
diff changeset
  1372
    return function_exists('installer_enano_version') ? installer_enano_version() : $GLOBALS['enano_version'];
c6587072e4c4 Fixed ENANO_VERSION under databaseless template class
Dan
parents: 1198
diff changeset
  1373
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1374
  $r = getConfig('enano_version');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1375
  $rc = ( $long ) ? ' release candidate ' : 'RC';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1376
  $b = ( $long ) ? ' beta ' : 'b';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1377
  $a = ( $long ) ? ' alpha ' : 'a';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1378
  if($v = getConfig('enano_rc_version')) $r .= $rc.$v;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1379
  if($v = getConfig('enano_beta_version')) $r .= $b.$v;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1380
  if($v = getConfig('enano_alpha_version')) $r .= $a.$v;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1381
  if ( defined('ENANO_NIGHTLY') && !$no_nightly )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1382
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1383
    $nightlytag  = ENANO_NIGHTLY_MONTH . '-' . ENANO_NIGHTLY_DAY . '-' . ENANO_NIGHTLY_YEAR;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1384
    $nightlylong = ' nightly; build date: ' . ENANO_NIGHTLY_MONTH . '-' . ENANO_NIGHTLY_DAY . '-' . ENANO_NIGHTLY_YEAR;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1385
    $r = ( $long ) ? $r . $nightlylong : $r . '-nightly-' . $nightlytag;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1386
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1387
  return $r;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1388
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1389
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1390
/**
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1391
 * Give the codename of the release of Enano being run.
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1392
 * @return string
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1393
 */
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1394
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1395
function enano_codename()
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1396
{
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1397
  $names = array(
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1398
      '1.0RC1' => 'Leprechaun',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1399
      '1.0RC2' => 'Clurichaun',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1400
      '1.0RC3' => 'Druid',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1401
      '1.0'    => 'Banshee',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1402
      '1.0.1'  => 'Loch Ness',
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1403
      '1.0.1.1'=> 'Loch Ness internal bugfix build',
145
6f0bbf88c325 Rebrand for 1.0.2b1
Dan
parents: 142
diff changeset
  1404
      '1.0.2b1'=> 'Coblynau unstable',
317
f8356d9c3481 Rebrand as 1.0.3 (Dyrad)
Dan
parents: 315
diff changeset
  1405
      '1.0.2'  => 'Coblynau',
387
92664d2efab8 Rebranded source code as 1.1.1; added TinyMCE ACL rule as per Vadi's request: http://forum.enanocms.org/viewtopic.php?f=7&t=54
Dan
parents: 382
diff changeset
  1406
      '1.0.3'  => 'Dyrad',
92664d2efab8 Rebranded source code as 1.1.1; added TinyMCE ACL rule as per Vadi's request: http://forum.enanocms.org/viewtopic.php?f=7&t=54
Dan
parents: 382
diff changeset
  1407
      '1.1.1'  => 'Caoineag alpha 1',
411
d1a95497b68f Rebrand as 1.1.2; made upgrade framework functional
Dan
parents: 406
diff changeset
  1408
      '1.1.2'  => 'Caoineag alpha 2',
436
242353360e37 Added support for Diffie-Hellman key exchange during login. w00t!
Dan
parents: 424
diff changeset
  1409
      '1.1.3'  => 'Caoineag alpha 3',
536
218a627eb53e Rebrand as 1.1.4 (Caoineag alpha 4)
Dan
parents: 533
diff changeset
  1410
      '1.1.4'  => 'Caoineag alpha 4',
685
17ebe24cdf85 Rebranded as 1.1.5 (Caoineag alpha 5) and fixed a couple bugs related to CDN support in template_nodb and installerUI. Updated readme.
Dan
parents: 667
diff changeset
  1411
      '1.1.5'  => 'Caoineag alpha 5',
1081
745200a9cc2a Fixed some upgrade bugs; added support for choosing one's own date/time formats; rebrand as 1.1.7
Dan
parents: 1061
diff changeset
  1412
      '1.1.6'  => 'Caoineag beta 1',
1206
50f6c144ec68 Fixed some bugs with account activation, especially if you're a half-logged-in vegetable.
Dan
parents: 1203
diff changeset
  1413
      '1.1.7'  => 'Caoineag beta 2',
50f6c144ec68 Fixed some bugs with account activation, especially if you're a half-logged-in vegetable.
Dan
parents: 1203
diff changeset
  1414
      '1.1.8'  => 'Caoineag beta 3',
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1415
    );
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1416
  $version = enano_version();
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1417
  if ( isset($names[$version]) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1418
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1419
    return $names[$version];
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1420
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1421
  return 'Anonymous build';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1422
}
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1423
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  1424
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1425
 * Badly named function to send back eval'able Javascript code with an error message. Deprecated, use JSON instead.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1426
 * @param string Message to send
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1427
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1428
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1429
function _die($t) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1430
  $_ob = 'document.getElementById("ajaxEditContainer").innerHTML = unescape(\'' . rawurlencode('' . $t . '') . '\')';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1431
  die($_ob);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1432
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1433
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1434
/**
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1435
 * Same as _die(), but sends an SQL backtrace with the error message, and doesn't halt execution.
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1436
 * @param string Message to send
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1437
 */
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1438
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1439
function jsdie($text) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1440
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1441
  $text = rawurlencode($text . "\n\nSQL Backtrace:\n" . $db->sql_backtrace());
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1442
  echo 'document.getElementById("ajaxEditContainer").innerHTML = unescape(\''.$text.'\');';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1443
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1444
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1445
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1446
 * Capitalizes the first letter of a string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1447
 * @param $text string the text to be transformed
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1448
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1449
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1450
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1451
function capitalize_first_letter($text)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1452
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1453
  return strtoupper(substr($text, 0, 1)) . substr($text, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1454
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1455
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1456
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1457
 * Checks if a value in a bitfield is on or off
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1458
 * @param $bitfield int the bit-field value
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1459
 * @param $value int the value to switch off
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1460
 * @return bool
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1461
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1462
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1463
function is_bit($bitfield, $value)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1464
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1465
  return ( $bitfield & $value ) ? true : false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1466
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1467
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1468
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1469
 * Trims spaces/newlines from the beginning and end of a string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1470
 * @param $text the text to process
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1471
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1472
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1473
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1474
function trim_spaces($text)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1475
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1476
  $d = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1477
  while($d)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1478
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1479
    $c = substr($text, 0, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1480
    $a = substr($text, strlen($text)-1, strlen($text));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1481
    if($c == "\n" || $c == "\r" || $c == "\t" || $c == ' ') $text = substr($text, 1, strlen($text));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1482
    elseif($a == "\n" || $a == "\r" || $a == "\t" || $a == ' ') $text = substr($text, 0, strlen($text)-1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1483
    else $d = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1484
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1485
  return $text;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1486
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1487
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1488
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1489
 * Enano-ese equivalent of str_split() which is only found in PHP5
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1490
 * @param $text string the text to split
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1491
 * @param $inc int size of each block
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1492
 * @return array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1493
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1494
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1495
function enano_str_split($text, $inc = 1)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1496
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1497
  if($inc < 1)
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1498
  {
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1499
    return false;
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1500
  }
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1501
  if($inc >= strlen($text))
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1502
  {
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1503
    return Array($text);
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1504
  }
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1505
  $len = ceil(strlen($text) / $inc);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1506
  $ret = Array();
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1507
  for ( $i = 0; $i < strlen($text); $i = $i + $inc )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1508
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1509
    $ret[] = substr($text, $i, $inc);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1510
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1511
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1512
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1513
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1514
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1515
 * Converts a hexadecimal number to a binary string.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1516
 * @param text string hexadecimal number
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1517
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1518
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1519
function hex2bin($text)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1520
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1521
  $arr = enano_str_split($text, 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1522
  $ret = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1523
  for ($i=0; $i<sizeof($arr); $i++)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1524
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1525
    $ret .= chr(hexdec($arr[$i]));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1526
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1527
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1528
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1529
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1530
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1531
 * Generates and/or prints a human-readable backtrace
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1532
 * @param bool $return - if true, this function returns a string, otherwise returns null and prints the backtrace
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1533
 * @return mixed
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1534
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1535
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1536
function enano_debug_print_backtrace($return = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1537
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1538
  ob_start();
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1539
  if ( !$return )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1540
    echo '<pre>';
19
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1541
  if ( function_exists('debug_print_backtrace') )
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1542
  {
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1543
    debug_print_backtrace();
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1544
  }
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1545
  else
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1546
  {
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1547
    echo '<b>Warning:</b> No debug_print_backtrace() support!';
5d003b6c9e89 Added demo mode functionality to various parts of Enano (unlocked only with a plugin) and fixed groups table
Dan
parents: 16
diff changeset
  1548
  }
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1549
  if ( !$return )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  1550
    echo '</pre>';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1551
  $c = ob_get_contents();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1552
  ob_end_clean();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1553
  if($return) return $c;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1554
  else echo $c;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1555
  return null;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1556
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1557
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1558
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1559
 * Like rawurlencode(), but encodes all characters
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1560
 * @param string $text the text to encode
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1561
 * @param optional string $prefix text before each hex character
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1562
 * @param optional string $suffix text after each hex character
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1563
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1564
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1565
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1566
function hexencode($text, $prefix = '%', $suffix = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1567
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1568
  $arr = enano_str_split($text);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1569
  $r = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1570
  foreach($arr as $a)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1571
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1572
    $nibble = (string)dechex(ord($a));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1573
    if(strlen($nibble) == 1) $nibble = '0' . $nibble;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1574
    $r .= $prefix . $nibble . $suffix;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1575
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1576
  return $r;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1577
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1578
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1579
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1580
 * Enano-ese equivalent of get_magic_quotes_gpc()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1581
 * @return bool
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1582
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1583
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1584
function enano_get_magic_quotes_gpc()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1585
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1586
  if(function_exists('get_magic_quotes_gpc'))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1587
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1588
    return ( get_magic_quotes_gpc() == 1 );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1589
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1590
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1591
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1592
    return ( strtolower(@ini_get('magic_quotes_gpc')) == '1' );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1593
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1594
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1595
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1596
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1597
 * Recursive stripslashes()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1598
 * @param array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1599
 * @return array
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1600
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1601
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1602
function stripslashes_recurse($arr)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1603
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1604
  foreach($arr as $k => $xxxx)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1605
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1606
    $val =& $arr[$k];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1607
    if(is_string($val))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1608
      $val = stripslashes($val);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1609
    elseif(is_array($val))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1610
      $val = stripslashes_recurse($val);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1611
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1612
  return $arr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1613
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1614
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1615
/**
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1616
 * Recursive function to remove all NUL bytes from a string
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1617
 * @param array
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1618
 * @return array
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1619
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1620
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1621
function strip_nul_chars($arr)
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1622
{
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1623
  foreach($arr as $k => $xxxx_unused)
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1624
  {
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1625
    $val =& $arr[$k];
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1626
    if(is_string($val))
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1627
      $val = str_replace("\000", '', $val);
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1628
    elseif(is_array($val))
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1629
      $val = strip_nul_chars($val);
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1630
  }
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1631
  return $arr;
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1632
}
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1633
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1634
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1635
 * If magic_quotes_gpc is on, calls stripslashes() on everything in $_GET/$_POST/$_COOKIE. Also strips any NUL characters from incoming requests, as these are typically malicious.
14
ce6053bb48d8 Security: NUL characters are now stripped from GPC; several code readability standards changes
Dan
parents: 1
diff changeset
  1636
 * @ignore - this doesn't work too well in my tests
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1637
 * @todo port version from the PHP manual
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1638
 * @return void
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1639
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1640
function strip_magic_quotes_gpc()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1641
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1642
  if(enano_get_magic_quotes_gpc())
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1643
  {
40
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1644
    $_POST    = stripslashes_recurse($_POST);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1645
    $_GET     = stripslashes_recurse($_GET);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1646
    $_COOKIE  = stripslashes_recurse($_COOKIE);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1647
    $_REQUEST = stripslashes_recurse($_REQUEST);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1648
  }
40
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1649
  $_POST    = strip_nul_chars($_POST);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1650
  $_GET     = strip_nul_chars($_GET);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1651
  $_COOKIE  = strip_nul_chars($_COOKIE);
723bb7acf914 Fixed a lot of bugs with Safari and Konqueror; improved Opera compatibility
Dan
parents: 38
diff changeset
  1652
  $_REQUEST = strip_nul_chars($_REQUEST);
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  1653
  $_POST    = decode_unicode_array($_POST);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  1654
  $_GET     = decode_unicode_array($_GET);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  1655
  $_COOKIE  = decode_unicode_array($_COOKIE);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  1656
  $_REQUEST = decode_unicode_array($_REQUEST);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1657
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1658
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1659
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1660
 * A very basic single-character compression algorithm for binary strings/bitfields
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1661
 * @param string $bits the text to compress, should be only 1s and 0s
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1662
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1663
 */
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1664
 
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1665
function compress_bitfield($bits)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1666
{
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1667
  if ( !preg_match('/^[01]+$/', $bits) )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1668
    return false;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1669
  
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1670
  $current = intval($bits{0});
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1671
  $clen = 0;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1672
  $out = '';
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1673
  for ( $i = 0; $i < strlen($bits); $i++ )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1674
  {
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1675
    $cbit = intval($bits{$i});
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1676
    if ( $cbit !== $current || $clen == 127 || $i == strlen($bits) - 1 )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1677
    {
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1678
      if ( $i == strlen($bits) - 1 && $cbit === $current )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1679
      {
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1680
        $clen++;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1681
      }
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1682
      // write chunk
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1683
      $byte = $clen;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1684
      if ( $current === 1 )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1685
        $byte |= 0x80;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1686
      $out .= chr($byte);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1687
      
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1688
      if ( $i == strlen($bits) - 1 && $cbit !== $current )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1689
      {
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1690
        $out .= ( $cbit === 1 ) ? chr(0x81) : chr(0x1);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1691
      }
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1692
      
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1693
      // reset
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1694
      $current = intval($cbit);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1695
      $clen = 0;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1696
    }
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1697
    $clen++;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1698
  }
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1699
  $crc = dechex(crc32($out));
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1700
  while ( strlen($crc) < 8 )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1701
    $crc = "0$crc";
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1702
  return "cbf2:{$crc}" . hexencode($out, '', '');
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1703
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1704
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1705
// test case
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1706
// $bf = '0111100010000000000000000000000100000000000000001110000000000000000101100000010100001100010000000000000000000000000000111111111111111111111100100001000000000000000000000000000000000000';
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1707
// die('<pre>Original:  ' . " $bf\nCompressed: " . compress_bitfield($bf) . "\nProcessed:  ".uncompress_bitfield(compress_bitfield($bf)).'</pre>');
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1708
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1709
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1710
 * Uncompresses a bitfield compressed with compress_bitfield()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1711
 * @param string $bits the compressed bitfield
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1712
 * @return string the uncompressed, original (we hope) bitfield OR bool false on error
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1713
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1714
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1715
function uncompress_bitfield($bits)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1716
{
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1717
  if ( substr($bits, 0, 4) == 'cbf:' )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1718
  {
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1719
    return uncompress_bitfield_old($bits);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1720
  }
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1721
  if ( substr($bits, 0, 5) != 'cbf2:' )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1722
  {
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1723
    echo __FUNCTION__.'(): ERROR: Invalid stream';
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1724
    return false;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1725
  }
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1726
  $bits = substr($bits, 5);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1727
  $crc = substr($bits, 0, 8);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1728
  $bits = substr($bits, 8);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1729
  $bits = hexdecode($bits);
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1730
  if ( dechex(crc32($bits)) !== $crc )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1731
  {
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1732
    echo __FUNCTION__."(): ERROR: CRC failed";
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1733
    return false;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1734
  }
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1735
  $out = '';
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1736
  for ( $i = 0; $i < strlen($bits); $i++ )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1737
  {
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1738
    $byte = ord($bits{$i});
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1739
    $char = $byte & 0x80 ? '1' : '0';
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1740
    $byte &= ~0x80;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1741
    for ( $j = 0; $j < $byte; $j++ )
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1742
    {
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1743
      $out .= $char;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1744
    }
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1745
  }
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1746
  return $out;
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1747
}
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1748
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1749
/**
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1750
 * Decompressor for old-format bitfields.
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1751
 * @param string
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1752
 * @return string
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1753
 * @access private
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1754
 */
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1755
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1756
function uncompress_bitfield_old($bits)
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  1757
{
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1758
  if(substr($bits, 0, 4) != 'cbf:')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1759
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1760
    echo __FUNCTION__.'(): ERROR: Invalid stream';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1761
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1762
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1763
  $len = intval(substr($bits, strpos($bits, 'len=')+4, strpos($bits, ';')-strpos($bits, 'len=')-4));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1764
  $crc = substr($bits, strpos($bits, 'crc=')+4, 8);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1765
  $data = substr($bits, strpos($bits, 'data=')+5, strpos($bits, '|end')-strpos($bits, 'data=')-5);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1766
  $data = explode(',', $data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1767
  foreach($data as $a => $b)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1768
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1769
    $d =& $data[$a];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1770
    $char = substr($d, 0, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1771
    $dlen = intval(substr($d, 2, strlen($d)-1));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1772
    $s = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1773
    for($i=0;$i<$dlen;$i++,$s.=$char);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1774
    $d = $s;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1775
    unset($s, $dlen, $char);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1776
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1777
  $decompressed = implode('', $data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1778
  $decompressed = substr($decompressed, 0, -1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1779
  $dcrc = (string)dechex(crc32($decompressed));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1780
  if($dcrc != $crc)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1781
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1782
    echo __FUNCTION__.'(): ERROR: CRC check failed<br />debug info:<br />original crc: '.$crc.'<br />decomp\'ed crc: '.$dcrc.'<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1783
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1784
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1785
  return $decompressed;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1786
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1787
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1788
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1789
 * Exports a MySQL table into a SQL string.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1790
 * @param string $table The name of the table to export
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1791
 * @param bool $structure If true, include a CREATE TABLE command
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1792
 * @param bool $data If true, include the contents of the table
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1793
 * @param bool $compact If true, omits newlines between parts of SQL statements, use in Enano database exporter
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1794
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1795
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1796
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1797
function export_table($table, $structure = true, $data = true, $compact = false)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1798
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1799
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1800
  $struct_keys = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1801
  $divider   = (!$compact) ? "\n" : "\n";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1802
  $spacer1   = (!$compact) ? "\n" : " ";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1803
  $spacer2   = (!$compact) ? "  " : " ";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1804
  $rowspacer = (!$compact) ? "\n  " : " ";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1805
  $index_list = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1806
  $cols = $db->sql_query('SHOW COLUMNS IN '.$table.';');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1807
  if(!$cols)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1808
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1809
    echo 'export_table(): Error getting column list: '.$db->get_error_text().'<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1810
    return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1811
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1812
  $col = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1813
  $sqlcol = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1814
  $collist = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1815
  $pri_keys = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1816
  // Using fetchrow_num() here to compensate for MySQL l10n
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1817
  while( $row = $db->fetchrow_num() )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1818
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1819
    $field =& $row[0];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1820
    $type  =& $row[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1821
    $null  =& $row[2];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1822
    $key   =& $row[3];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1823
    $def   =& $row[4];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1824
    $extra =& $row[5];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1825
    $col[] = Array(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1826
      'name'=>$field,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1827
      'type'=>$type,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1828
      'null'=>$null,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1829
      'key'=>$key,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1830
      'default'=>$def,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1831
      'extra'=>$extra,
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1832
      );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1833
    $collist[] = $field;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1834
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1835
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1836
  if ( $structure )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1837
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1838
    $db->sql_query('SET SQL_QUOTE_SHOW_CREATE = 0;');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1839
    $struct = $db->sql_query('SHOW CREATE TABLE '.$table.';');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1840
    if ( !$struct )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1841
      $db->_die();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1842
    $row = $db->fetchrow_num();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1843
    $db->free_result();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1844
    $struct = $row[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1845
    $struct = preg_replace("/\n\) ENGINE=(.+)$/", "\n);", $struct);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1846
    unset($row);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1847
    if ( $compact )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1848
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1849
      $struct_arr = explode("\n", $struct);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1850
      foreach ( $struct_arr as $i => $leg )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1851
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1852
        if ( $i == 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1853
          continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1854
        $test = trim($leg);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1855
        if ( empty($test) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1856
        {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1857
          unset($struct_arr[$i]);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1858
          continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1859
        }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1860
        $struct_arr[$i] = preg_replace('/^([\s]*)/', ' ', $leg);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1861
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1862
      $struct = implode("", $struct_arr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1863
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1864
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1865
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1866
  // Structuring complete
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1867
  if($data)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1868
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1869
    $datq = $db->sql_query('SELECT * FROM '.$table.';');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1870
    if(!$datq)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1871
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1872
      echo 'export_table(): Error getting column list: '.$db->get_error_text().'<br />';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1873
      return false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1874
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1875
    if($db->numrows() < 1)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1876
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1877
      if($structure) return $struct;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1878
      else return '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1879
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1880
    $rowdata = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1881
    $dataqs = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1882
    $insert_strings = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1883
    $z = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1884
    while($row = $db->fetchrow_num())
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1885
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1886
      $z = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1887
      foreach($row as $i => $cell)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1888
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1889
        $str = mysql_encode_column($cell, $col[$i]['type']);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1890
        $rowdata[] = $str;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1891
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1892
      $dataqs2 = implode(",$rowspacer", $dataqs) . ",$rowspacer" . '( ' . implode(', ', $rowdata) . ' )';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1893
      $ins = 'INSERT INTO '.$table.'( '.implode(',', $collist).' ) VALUES' . $dataqs2 . ";";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1894
      if ( strlen( $ins ) > MYSQL_MAX_PACKET_SIZE )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1895
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1896
        // We've exceeded the maximum allowed packet size for MySQL - separate this into a different query
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1897
        $insert_strings[] = 'INSERT INTO '.$table.'( '.implode(',', $collist).' ) VALUES' . implode(",$rowspacer", $dataqs) . ";";;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1898
        $dataqs = Array('( ' . implode(', ', $rowdata) . ' )');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1899
        $z = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1900
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1901
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1902
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1903
        $dataqs[] = '( ' . implode(', ', $rowdata) . ' )';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1904
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1905
      $rowdata = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1906
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1907
    if ( !$z )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1908
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1909
      $insert_strings[] = 'INSERT INTO '.$table.'( '.implode(',', $collist).' ) VALUES' . implode(",$rowspacer", $dataqs) . ";";;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1910
      $dataqs = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1911
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1912
    $datstring = implode($divider, $insert_strings);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1913
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1914
  if($structure && !$data) return $struct;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1915
  elseif(!$structure && $data) return $datstring;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1916
  elseif($structure && $data) return $struct . $divider . $datstring;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1917
  elseif(!$structure && !$data) return '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1918
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1919
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1920
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1921
 * Encodes a string value for use in an INSERT statement for given column type $type.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1922
 * @access private
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1923
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  1924
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1925
function mysql_encode_column($input, $type)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1926
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1927
  global $db, $session, $paths, $template, $plugins; // Common objects
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1928
  // Decide whether to quote the string or not
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1929
  if(substr($type, 0, 7) == 'varchar' || $type == 'datetime' || $type == 'text' || $type == 'tinytext' || $type == 'smalltext' || $type == 'longtext' || substr($type, 0, 4) == 'char')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1930
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1931
    $str = "'" . $db->escape($input) . "'";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1932
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1933
  elseif(in_array($type, Array('blob', 'longblob', 'mediumblob', 'smallblob')) || substr($type, 0, 6) == 'binary' || substr($type, 0, 9) == 'varbinary')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1934
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1935
    $str = '0x' . hexencode($input, '', '');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1936
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1937
  elseif(is_null($input))
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1938
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1939
    $str = 'NULL';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1940
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1941
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1942
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1943
    $str = (string)$input;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1944
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1945
  return $str;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1946
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1947
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1948
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1949
 * Creates an associative array defining which file extensions are allowed and which ones aren't
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1950
 * @return array keyname will be a file extension, value will be true or false
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1951
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1952
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1953
function fetch_allowed_extensions()
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1954
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1955
  global $mime_types;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1956
  $bits = getConfig('allowed_mime_types');
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1957
  if(!$bits) return Array(false);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1958
  $bits = uncompress_bitfield($bits);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1959
  if(!$bits) return Array(false);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1960
  $bits = enano_str_split($bits, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1961
  $ret = Array();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1962
  $mt = array_keys($mime_types);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1963
  foreach($bits as $i => $b)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1964
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1965
    $ret[$mt[$i]] = ( $b == '1' ) ? true : false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1966
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1967
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1968
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1969
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1970
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1971
 * Generates a random key suitable for encryption
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1972
 * @param int $len the length of the key
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1973
 * @return string a BINARY key
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1974
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1975
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1976
function randkey($len = 32)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1977
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1978
  $key = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1979
  for($i=0;$i<$len;$i++)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1980
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1981
    $key .= chr(mt_rand(0, 255));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1982
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1983
  return $key;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1984
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1985
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1986
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1987
 * Decodes a hex string.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1988
 * @param string $hex The hex code to decode
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1989
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1990
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1991
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1992
function hexdecode($hex)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1993
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1994
  $hex = enano_str_split($hex, 2);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1995
  $bin_key = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1996
  foreach($hex as $nibble)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1997
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1998
    $byte = chr(hexdec($nibble));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  1999
    $bin_key .= $byte;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2000
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2001
  return $bin_key;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2002
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2003
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2004
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2005
 * Enano's own (almost) bulletproof HTML sanitizer.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2006
 * @param string $html The input HTML
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2007
 * @return string cleaned HTML
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2008
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2009
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2010
function sanitize_html($html, $filter_php = true)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2011
{
163
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2012
  // Random seed for substitution
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2013
  $rand_seed = md5( sha1(microtime()) . mt_rand() );
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2014
  
593
4f9bec0d65c1 More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
Dan
parents: 592
diff changeset
  2015
  // We need MediaWiki
1027
98c052fc3337 First implementation of new parser; Text_Wiki is now gone. VERY BETA! WiP.
Dan
parents: 978
diff changeset
  2016
  require_once(ENANO_ROOT . '/includes/wikiengine/TagSanitizer.php');
593
4f9bec0d65c1 More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
Dan
parents: 592
diff changeset
  2017
  
163
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2018
  // Strip out comments that are already escaped
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2019
  preg_match_all('/&lt;!--(.*?)--&gt;/', $html, $comment_match);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2020
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2021
  foreach ( $comment_match[0] as $comment )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2022
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2023
    $html = str_replace_once($comment, "{HTMLCOMMENT:$i:$rand_seed}", $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2024
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2025
  }
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2026
  
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2027
  // Strip out code sections that will be postprocessed by Text_Wiki
1115
b3c249d06990 Functions: fixed HTML sanitizer to properly preprocess <code> one-liners
Dan
parents: 1110
diff changeset
  2028
  preg_match_all(';^<code(\s[^>]*)?>((?:(?R)|.)*?)</code>(\s|$);msi', $html, $code_match);
163
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2029
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2030
  foreach ( $code_match[0] as $code )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2031
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2032
    $html = str_replace_once($code, "{TW_CODE:$i:$rand_seed}", $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2033
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2034
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2035
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2036
  $html = preg_replace('#<([a-z]+)([\s]+)([^>]+?)'.htmlalternatives('javascript:').'(.+?)>(.*?)</\\1>#is', '&lt;\\1\\2\\3javascript:\\59&gt;\\60&lt;/\\1&gt;', $html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2037
  $html = preg_replace('#<([a-z]+)([\s]+)([^>]+?)'.htmlalternatives('javascript:').'(.+?)>#is', '&lt;\\1\\2\\3javascript:\\59&gt;', $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2038
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2039
  if($filter_php)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2040
    $html = str_replace(
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2041
      Array('<?php',    '<?',    '<%',    '?>',    '%>'),
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2042
      Array('&lt;?php', '&lt;?', '&lt;%', '?&gt;', '%&gt;'),
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2043
      $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2044
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2045
  $tag_whitelist = array_keys ( setupAttributeWhitelist() );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2046
  if ( !$filter_php )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2047
    $tag_whitelist[] = '?php';
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2048
  // allow HTML comments
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2049
  $tag_whitelist[] = '!--';
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2050
  $len = strlen($html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2051
  $in_quote = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2052
  $quote_char = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2053
  $tag_start = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2054
  $tag_name = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2055
  $in_tag = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2056
  $trk_name = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2057
  for ( $i = 0; $i < $len; $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2058
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2059
    $chr = $html{$i};
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2060
    $prev = ( $i == 0 ) ? '' : $html{ $i - 1 };
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2061
    $next = ( ( $i + 1 ) == $len ) ? '' : $html { $i + 1 };
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2062
    if ( $in_quote && $in_tag )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2063
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2064
      if ( $quote_char == $chr && $prev != '\\' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2065
        $in_quote = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2066
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2067
    elseif ( ( $chr == '"' || $chr == "'" ) && $prev != '\\' && $in_tag )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2068
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2069
      $in_quote = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2070
      $quote_char = $chr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2071
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2072
    if ( $chr == '<' && !$in_tag && $next != '/' )
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2073
    {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2074
      // start of a tag
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2075
      $tag_start = $i;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2076
      $in_tag = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2077
      $trk_name = true;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2078
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2079
    elseif ( !$in_quote && $in_tag && $chr == '>' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2080
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2081
      $full_tag = substr($html, $tag_start, ( $i - $tag_start ) + 1 );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2082
      $l = strlen($tag_name) + 2;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2083
      $attribs_only = trim( substr($full_tag, $l, ( strlen($full_tag) - $l - 1 ) ) );
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2084
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2085
      // Debugging message
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2086
      // echo htmlspecialchars($full_tag) . '<br />';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2087
450
35f9d6c93eec Fixed case where HTML comments were getting stripped when opening tag not followed by whitespace (<!--foo--> was stripped, <!-- foo --> was not, neither is stripped now)
Dan
parents: 325
diff changeset
  2088
      if ( !in_array($tag_name, $tag_whitelist) && substr($tag_name, 0, 3) != '!--' )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2089
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2090
        // Illegal tag
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2091
        //echo $tag_name . ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2092
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2093
        $s = ( empty($attribs_only) ) ? '' : ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2094
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2095
        $sanitized = '&lt;' . $tag_name . $s . $attribs_only . '&gt;';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2096
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2097
        $html = substr($html, 0, $tag_start) . $sanitized . substr($html, $i + 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2098
        $html = str_replace('</' . $tag_name . '>', '&lt;/' . $tag_name . '&gt;', $html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2099
        $new_i = $tag_start + strlen($sanitized);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2100
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2101
        $len = strlen($html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2102
        $i = $new_i;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2103
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2104
        $in_tag = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2105
        $tag_name = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2106
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2107
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2108
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2109
      {
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2110
        // If not filtering PHP, don't bother to strip
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2111
        if ( $tag_name == '?php' && !$filter_php )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2112
          continue;
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2113
        // If this is a comment, likewise skip this "tag"
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2114
        if ( $tag_name == '!--' )
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2115
          continue;
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2116
        $f = fixTagAttributes( $attribs_only, $tag_name );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2117
        $s = ( empty($f) ) ? '' : ' ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2118
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2119
        $sanitized = '<' . $tag_name . $f . '>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2120
        $new_i = $tag_start + strlen($sanitized);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2121
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2122
        $html = substr($html, 0, $tag_start) . $sanitized . substr($html, $i + 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2123
        $len = strlen($html);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2124
        $i = $new_i;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2125
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2126
        $in_tag = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2127
        $tag_name = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2128
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2129
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2130
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2131
    elseif ( $in_tag && $trk_name )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2132
    {
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2133
      $is_alphabetical = ( strtolower($chr) != strtoupper($chr) || in_array($chr, array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9')) || $chr == '?' || $chr == '!' || $chr == '-' );
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2134
      if ( $is_alphabetical )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2135
        $tag_name .= $chr;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2136
      else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2137
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2138
        $trk_name = false;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2139
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2140
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2141
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2142
  }
164
54c79adfb694 Fixed comment stripping in sanitize_html()
Dan
parents: 163
diff changeset
  2143
  
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2144
  // Vulnerability from ha.ckers.org/xss.html:
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2145
  // <script src="http://foo.com/xss.js"
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2146
  // <
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2147
  // The rule is so specific because everything else will have been filtered by now
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2148
  $html = preg_replace('/<(script|iframe)(.+?)src=([^>]*)</i', '&lt;\\1\\2src=\\3&lt;', $html);
817
880c4b7eb658 SECURITY: Fix XSS under IE in closing tags (shared sanitizer)
Dan
parents: 801
diff changeset
  2149
  
880c4b7eb658 SECURITY: Fix XSS under IE in closing tags (shared sanitizer)
Dan
parents: 801
diff changeset
  2150
  // Vulnerability reported by fuzion from nukeit.org:
880c4b7eb658 SECURITY: Fix XSS under IE in closing tags (shared sanitizer)
Dan
parents: 801
diff changeset
  2151
  // XSS in closing HTML tag style attribute
880c4b7eb658 SECURITY: Fix XSS under IE in closing tags (shared sanitizer)
Dan
parents: 801
diff changeset
  2152
  // Fix: escape all closing tags with non-whitelisted characters
1198
3ec9ac297045 Fixed oversanitation of multiple XHTML closing tags in a row
Dan
parents: 1183
diff changeset
  2153
  $html = preg_replace('!</((?:[^>]*)([^a-z0-9_:>-]+)(?:[^>]*))>!i', '&lt;/\\1&gt;', $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2154
163
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2155
  // Restore stripped comments
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2156
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2157
  foreach ( $comment_match[0] as $comment )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2158
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2159
    $html = str_replace_once("{HTMLCOMMENT:$i:$rand_seed}", $comment, $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2160
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2161
  }
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2162
  
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2163
  // Restore stripped code
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2164
  $i = 0;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2165
  foreach ( $code_match[0] as $code )
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2166
  {
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2167
    $html = str_replace_once("{TW_CODE:$i:$rand_seed}", $code, $html);
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2168
    $i++;
ad00dc1f8706 Improvements and fixes (hacks?) for HTML sanitization
Dan
parents: 145
diff changeset
  2169
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2170
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2171
  return $html;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2172
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2173
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2174
/**
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2175
 * Using the same parsing code as sanitize_html(), this function adds <litewiki> tags around certain block-level elements
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2176
 * @param string $html The input HTML
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2177
 * @return string formatted HTML
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2178
 */
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2179
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2180
function wikiformat_process_block($html)
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2181
{
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2182
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2183
  $tok1 = "<litewiki>";
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2184
  $tok2 = "</litewiki>";
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2185
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2186
  $block_tags = array('div', 'p', 'table', 'blockquote', 'pre');
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2187
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2188
  $len = strlen($html);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2189
  $in_quote = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2190
  $quote_char = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2191
  $tag_start = 0;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2192
  $tag_name = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2193
  $in_tag = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2194
  $trk_name = false;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2195
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2196
  $diag = 0;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2197
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2198
  $block_tagname = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2199
  $in_blocksec = 0;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2200
  $block_start = 0;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2201
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2202
  for ( $i = 0; $i < $len; $i++ )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2203
  {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2204
    $chr = $html{$i};
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2205
    $prev = ( $i == 0 ) ? '' : $html{ $i - 1 };
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2206
    $next = ( ( $i + 1 ) == $len ) ? '' : $html { $i + 1 };
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2207
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2208
    // Are we inside of a quoted section?
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2209
    if ( $in_quote && $in_tag )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2210
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2211
      if ( $quote_char == $chr && $prev != '\\' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2212
        $in_quote = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2213
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2214
    elseif ( ( $chr == '"' || $chr == "'" ) && $prev != '\\' && $in_tag )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2215
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2216
      $in_quote = true;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2217
      $quote_char = $chr;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2218
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2219
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2220
    if ( $chr == '<' && !$in_tag && $next == '/' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2221
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2222
      // Iterate through until we've got a tag name
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2223
      $tag_name = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2224
      $i++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2225
      while(true)
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2226
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2227
        $i++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2228
        // echo $i . ' ';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2229
        $chr = $html{$i};
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2230
        $prev = ( $i == 0 ) ? '' : $html{ $i - 1 };
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2231
        $next = ( ( $i + 1 ) == $len ) ? '' : $html { $i + 1 };
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2232
        $tag_name .= $chr;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2233
        if ( $next == '>' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2234
          break;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2235
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2236
      // echo '<br />';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2237
      if ( in_array($tag_name, $block_tags) )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2238
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2239
        if ( $block_tagname == $tag_name )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2240
        {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2241
          $in_blocksec -= 1;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2242
          if ( $in_blocksec == 0 )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2243
          {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2244
            $block_tagname = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2245
            $i += 2;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2246
            // echo 'Finished wiki litewiki wraparound calc at pos: ' . $i;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2247
            $full_litewiki = substr($html, $block_start, ( $i - $block_start ));
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2248
            $new_text = "{$tok1}{$full_litewiki}{$tok2}";
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2249
            $html = substr($html, 0, $block_start) . $new_text . substr($html, $i);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2250
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2251
            $i += ( strlen($tok1) + strlen($tok2) ) - 1;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2252
            $len = strlen($html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2253
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2254
            //die('<pre>' . htmlspecialchars($html) . '</pre>');
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2255
          }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2256
        }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2257
      }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2258
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2259
      $in_tag = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2260
      $in_quote = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2261
      $tag_name = '';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2262
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2263
      continue;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2264
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2265
    else if ( $chr == '<' && !$in_tag && $next != '/' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2266
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2267
      // start of a tag
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2268
      $tag_start = $i;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2269
      $in_tag = true;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2270
      $trk_name = true;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2271
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2272
    else if ( !$in_quote && $in_tag && $chr == '>' )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2273
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2274
      if ( !in_array($tag_name, $block_tags) )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2275
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2276
        // Inline tag - reset and go to the next one
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2277
        // echo '&lt;inline ' . $tag_name . '&gt; ';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2278
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2279
        $in_tag = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2280
        $tag_name = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2281
        continue;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2282
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2283
      else
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2284
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2285
        // echo '&lt;block: ' . $tag_name . ' @ ' . $i . '&gt;<br/>';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2286
        if ( $in_blocksec == 0 )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2287
        {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2288
          //die('Found a starting tag for a block element: ' . $tag_name . ' at pos ' . $tag_start);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2289
          $block_tagname = $tag_name;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2290
          $block_start = $tag_start;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2291
          $in_blocksec++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2292
        }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2293
        else if ( $block_tagname == $tag_name )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2294
        {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2295
          $in_blocksec++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2296
        }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2297
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2298
        $in_tag = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2299
        $tag_name = '';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2300
        continue;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2301
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2302
    }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2303
    elseif ( $in_tag && $trk_name )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2304
    {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2305
      $is_alphabetical = ( strtolower($chr) != strtoupper($chr) || in_array($chr, array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9')) || $chr == '?' || $chr == '!' || $chr == '-' );
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2306
      if ( $is_alphabetical )
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2307
        $tag_name .= $chr;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2308
      else
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2309
      {
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2310
        $trk_name = false;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2311
      }
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2312
    }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2313
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2314
    // Tokenization complete
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2315
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2316
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2317
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2318
  $regex = '/' . str_replace('/', '\\/', preg_quote($tok2)) . '([\s]*)' . preg_quote($tok1) . '/is';
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2319
  // die(htmlspecialchars($regex));
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2320
  $html = preg_replace($regex, '\\1', $html);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2321
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2322
  return $html;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2323
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2324
}
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2325
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2326
function htmlalternatives($string)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2327
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2328
  $ret = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2329
  for ( $i = 0; $i < strlen($string); $i++ )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2330
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2331
    $chr = $string{$i};
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2332
    $ch1 = ord($chr);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2333
    $ch2 = dechex($ch1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2334
    $byte = '(&\\#([0]*){0,7}' . $ch1 . ';|\\\\([0]*){0,7}' . $ch1 . ';|\\\\([0]*){0,7}' . $ch2 . ';|&\\#x([0]*){0,7}' . $ch2 . ';|%([0]*){0,7}' . $ch2 . '|' . preg_quote($chr) . ')';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2335
    $ret .= $byte;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2336
    $ret .= '([\s]){0,2}';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2337
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2338
  return $ret;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2339
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2340
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2341
/**
906
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2342
 * Generate HTML for a sprite image.
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2343
 * @param string Path to sprite image
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2344
 * @param int Width of resulting image
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2345
 * @param int Height of resulting image
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2346
 * @param int X offset
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2347
 * @param int Y offset
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2348
 * @return object HTMLImageElement
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2349
 */
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2350
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2351
function gen_sprite($path, $width, $height, $xpos, $ypos)
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2352
{
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2353
  $html = '<img src="' . scriptPath . '/images/spacer.gif" width="' . $width . '" height="' . $height . '" ';
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2354
  $xpos = ( $xpos == 0 ) ? '0' : '-' . strval($xpos);
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2355
  $ypos = ( $ypos == 0 ) ? '0' : '-' . strval($ypos);
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2356
  $html .= 'style="background-image: url(' . $path . '); background-repeat: no-repeat; background-position: ' . $ypos . 'px ' . $xpos . 'px;"';
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2357
  $html .= ' />';
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2358
  
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2359
  return $html;
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2360
}
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2361
c949e82b8f49 New page protection UI. Both miniPrompt and failsafe HTML.
Dan
parents: 898
diff changeset
  2362
/**
825
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2363
 * Portal function allowing spam-filtering plugins.
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2364
 * Hooking guide:
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2365
 *   - Attach to spam_check
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2366
 *   - Return either true or false - true if the message is spam-free, false if it fails your test
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2367
 * @example
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2368
 <code>
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2369
 $plugins->attachHook('spam_check', 'return my_spam_check($string);');
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2370
 function my_spam_check($string)
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2371
 {
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2372
   if ( stristr($string, 'viagra') )
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2373
     return false;
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2374
   
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2375
   return true;
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2376
 }
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2377
 </code>
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2378
 * @param string String to check for spam
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2379
 * @param string Author name
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2380
 * @param string Author e-mail
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2381
 * @param string Author website
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2382
 * @param string Author IP
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2383
 * @return bool
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2384
 */
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2385
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2386
function spamalyze($string, $name = false, $email = false, $url = false, $ip = false)
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2387
{
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2388
  global $db, $session, $paths, $template, $plugins; // Common objects
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2389
  if ( !$ip )
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2390
    $ip =& $_SERVER['REMOTE_ADDR'];
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2391
  
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2392
  $code = $plugins->setHook('spam_check');
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2393
  foreach ( $code as $cmd )
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2394
  {
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2395
    $result = eval($cmd);
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2396
    if ( !$result )
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2397
      return false;
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2398
  }
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2399
  return true;
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2400
}
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2401
9d5c04c1414f Added (very basic) spam filtering plugin support. Plugins can mark a message as spam by hooking into the spam check API, which is documented in functions.php. No spam checking functionality is built-in.
Dan
parents: 817
diff changeset
  2402
/**
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2403
 * Generates the HTML of a pagination control.
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2404
 * @param int Current page
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2405
 * @param int Number of pages
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2406
 * @param string sprintf()-style formatting URL for pages
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2407
 * @param int Multiplier for start offset, defaults to 1
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2408
 * @param int Add to each $i for addition to result urls, usually either 0 or 1 (depends on whether you want your ?page= to start with 0 ro 1)
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2409
 * @return string HTML
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2410
 */
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2411
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2412
function generate_paginator($current_page, $num_pages, $result_url, $start_mult = 1, $start_add = 1)
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2413
{
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2414
  global $db, $session, $paths, $template, $plugins; // Common objects
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2415
  global $lang;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2416
  
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2417
  $out = '';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2418
  $i = 0;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2419
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2420
  // Build paginator
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2421
  $pg_css = ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') ) ?
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2422
            // IE-specific hack
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2423
            'display: block; width: 1px;':
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2424
            // Other browsers
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2425
            'display: table; margin: 10px 0 0 auto;';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2426
  
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2427
  $begin = '<div class="tblholder" style="'. $pg_css . '">
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2428
    <table border="0" cellspacing="1" cellpadding="4">
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2429
      <tr><th>' . $lang->get('paginate_lbl_page') . '</th>';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2430
  $block = '<td class="row1" style="text-align: center;">{LINK}</td>';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2431
  $end = '</tr></table></div>';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2432
  $blk = $template->makeParserText($block);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2433
  $inner = '';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2434
  $cls = 'row2';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2435
  if ( $num_pages < 5 )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2436
  {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2437
    for ( $i = 0; $i < $num_pages; $i++ )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2438
    {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2439
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2440
      $offset = strval(($i * $start_mult) + $start_add);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2441
      $url = htmlspecialchars(sprintf($result_url, $offset));
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2442
      $j = $i + 1;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2443
      $link = ( $i == $current_page ) ? "<b>$j</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>$j</a>";
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2444
      $blk->assign_vars(array(
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2445
        'CLASS'=>$cls,
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2446
        'LINK'=>$link
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2447
        ));
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2448
      $inner .= $blk->run();
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2449
    }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2450
  }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2451
  else
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2452
  {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2453
    if ( $current_page + 5 > $num_pages )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2454
    {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2455
      $list = Array();
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2456
      $tp = $current_page;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2457
      if ( $current_page + 0 == $num_pages ) $tp = $tp - 3;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2458
      if ( $current_page + 1 == $num_pages ) $tp = $tp - 2;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2459
      if ( $current_page + 2 == $num_pages ) $tp = $tp - 1;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2460
      for ( $i = $tp - 1; $i <= $tp + 1; $i++ )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2461
      {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2462
        $list[] = $i;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2463
      }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2464
    }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2465
    else
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2466
    {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2467
      $list = Array();
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2468
      $current = $current_page;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2469
      $lower = ( $current < 3 ) ? 1 : $current - 1;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2470
      for ( $i = 0; $i < 3; $i++ )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2471
      {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2472
        $list[] = $lower + $i;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2473
      }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2474
    }
909
94c1ff984286 Finished core of log display interface including filter management. There is still a bit of a to-do list, especially regarding rollbacks and reuploads.
Dan
parents: 906
diff changeset
  2475
    $url = sprintf($result_url, $start_add);
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2476
    $link = ( 0 == $current_page ) ? "<b>" . $lang->get('paginate_btn_first') . "</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>&laquo; " . $lang->get('paginate_btn_first') . "</a>";
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2477
    $blk->assign_vars(array(
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2478
      'CLASS'=>$cls,
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2479
      'LINK'=>$link
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2480
      ));
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2481
    $inner .= $blk->run();
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2482
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2483
    foreach ( $list as $i )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2484
    {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2485
      if ( $i == $num_pages )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2486
        break;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2487
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2488
      $offset = strval(($i * $start_mult) + $start_add);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2489
      $url = sprintf($result_url, $offset);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2490
      $j = $i + 1;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2491
      $link = ( $i == $current_page ) ? "<b>$j</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>$j</a>";
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2492
      $blk->assign_vars(array(
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2493
        'CLASS'=>$cls,
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2494
        'LINK'=>$link
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2495
        ));
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2496
      $inner .= $blk->run();
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2497
    }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2498
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2499
    // "Last" button
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2500
    $total = (($num_pages - 1) * $start_mult) + $start_add;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2501
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2502
    if ( $current_page < $num_pages )
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2503
    {
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2504
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2505
      $offset = strval($total);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2506
      $url = sprintf($result_url, $offset);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2507
      $link = ( $num_pages - 1 == $current_page ) ? "<b>" . $lang->get('paginate_btn_last') . "</b>" : "<a href=".'"'."$url".'"'." style='text-decoration: none;'>" . $lang->get('paginate_btn_last') . " &raquo;</a>";
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2508
      $blk->assign_vars(array(
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2509
        'CLASS'=>$cls,
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2510
        'LINK'=>$link
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2511
        ));
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2512
      $inner .= $blk->run();
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2513
    }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2514
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2515
  }
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2516
909
94c1ff984286 Finished core of log display interface including filter management. There is still a bit of a to-do list, especially regarding rollbacks and reuploads.
Dan
parents: 906
diff changeset
  2517
  $inner .= '<td class="row2" style="cursor: pointer;" onclick="paginator_goto(this, '.$current_page.', '.$num_pages.', '.$start_mult.', '.$start_add.', unescape(\'' . rawurlencode($result_url) . '\'));">&darr;</td>';
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2518
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2519
  $paginator = "\n$begin$inner$end\n";
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2520
  return $paginator;
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2521
}
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2522
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2523
/**
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2524
 * Paginates (breaks into multiple pages) a MySQL result resource, which is treated as unbuffered.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2525
 * @param resource The MySQL result resource. This should preferably be an unbuffered query.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2526
 * @param string A template, with variables being named after the column name
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2527
 * @param int The number of total results. This should be determined by a second query.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2528
 * @param string sprintf-style formatting string for URLs for result pages. First parameter will be start offset.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2529
 * @param int Optional. Start offset in individual results. Defaults to 0.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2530
 * @param int Optional. The number of results per page. Defualts to 10.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2531
 * @param int Optional. An associative array of functions to call, with key names being column names, and values being function names. Values can also be an array with key 0 being either an object or a string(class name) and key 1 being a [static] method.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2532
 * @param string Optional. The text to be sent before the result list, only if there are any results. Possibly the start of a table.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2533
 * @param string Optional. The text to be sent after the result list, only if there are any results. Possibly the end of a table.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2534
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2535
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2536
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2537
function paginate($q, $tpl_text, $num_results, $result_url, $start = 0, $perpage = 10, $callers = Array(), $header = '', $footer = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2538
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2539
  global $db, $session, $paths, $template, $plugins; // Common objects
359
e0787bb6285b Implemented IP logging for comments and registration
Dan
parents: 345
diff changeset
  2540
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2541
  $parser = $template->makeParserText($tpl_text);
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2542
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2543
  $num_pages = ceil ( $num_results / $perpage );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2544
  $out = '';
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2545
  $this_page = ceil ( $start / $perpage );
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2546
  $i = 0;
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2547
  
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2548
  if ( $num_results > 0 )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2549
  {
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2550
    $paginator = generate_paginator($this_page, $num_pages, $result_url, $perpage, 0);
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2551
    $out .= $paginator;
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2552
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2553
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2554
  $cls = 'row2';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2555
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2556
  if ( $row = $db->fetchrow($q) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2557
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2558
    $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2559
    $out .= $header;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2560
    do {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2561
      $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2562
      if ( $i <= $start )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2563
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2564
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2565
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2566
      if ( ( $i - $start ) > $perpage )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2567
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2568
        break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2569
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2570
      $cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2571
      foreach ( $row as $j => $val )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2572
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2573
        if ( isset($callers[$j]) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2574
        {
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2575
          $tmp = ( is_callable($callers[$j]) ) ? call_user_func($callers[$j], $val, $row) : $val;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2576
575
9c1ab9c74662 Fixed two bugs in paginator: noisy warning when rows run out and empty strings not being treated as valid from formatting functions
Dan
parents: 574
diff changeset
  2577
          if ( is_string($tmp) )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2578
          {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2579
            $row[$j] = $tmp;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2580
          }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2581
        }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2582
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2583
      $parser->assign_vars($row);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2584
      $parser->assign_vars(array('_css_class' => $cls));
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2585
      $out .= $parser->run();
575
9c1ab9c74662 Fixed two bugs in paginator: noisy warning when rows run out and empty strings not being treated as valid from formatting functions
Dan
parents: 574
diff changeset
  2586
    } while ( $row = @$db->fetchrow($q) );
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2587
    $out .= $footer;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2588
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2589
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2590
  if ( $num_results > 0 )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2591
    $out .= $paginator;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2592
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2593
  return $out;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2594
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2595
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2596
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2597
 * This is the same as paginate(), but it processes an array instead of a MySQL result resource.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2598
 * @param array The results. Each value is simply echoed.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2599
 * @param int The number of total results. This should be determined by a second query.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2600
 * @param string sprintf-style formatting string for URLs for result pages. First parameter will be start offset.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2601
 * @param int Optional. Start offset in individual results. Defaults to 0.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2602
 * @param int Optional. The number of results per page. Defualts to 10.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2603
 * @param string Optional. The text to be sent before the result list, only if there are any results. Possibly the start of a table.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2604
 * @param string Optional. The text to be sent after the result list, only if there are any results. Possibly the end of a table.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2605
 * @return string
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2606
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2607
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2608
function paginate_array($q, $num_results, $result_url, $start = 0, $perpage = 10, $header = '', $footer = '')
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2609
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2610
  global $db, $session, $paths, $template, $plugins; // Common objects
362
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2611
  global $lang;
02d315d1cc58 Started localization on User CP. Localized pagination, password strength, and various other small widgets. Fixed bug in path manager causing return of fullpage from get_page_id_from_url() even when namespace is Special.
Dan
parents: 359
diff changeset
  2612
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2613
  $num_pages = ceil ( $num_results / $perpage );
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2614
  $out = '';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2615
  $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2616
  $this_page = ceil ( $start / $perpage );
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2617
875
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2618
  $paginator = generate_paginator($this_page, $num_pages, $result_url, $perpage, 0);
0c3dd4c166c0 Some fixes to paginator (pagination control code moved to separate function)
Dan
parents: 857
diff changeset
  2619
  
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2620
  if ( $num_results > 1 )
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
  2621
  {
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2622
    $out .= $paginator;
272
e0ec986c0af3 Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
Dan
parents: 270
diff changeset
  2623
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2624
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2625
  $cls = 'row2';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2626
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2627
  if ( sizeof($q) > 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2628
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2629
    $i = 0;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2630
    $out .= $header;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2631
    foreach ( $q as $val ) {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2632
      $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2633
      if ( $i <= $start )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2634
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2635
        continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2636
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2637
      if ( ( $i - $start ) > $perpage )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2638
      {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2639
        break;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2640
      }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2641
      $out .= $val;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2642
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2643
    $out .= $footer;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2644
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2645
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  2646
  if ( $num_results > 1 )
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2647
    $out .= $paginator;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2648
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2649
  return $out;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2650
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2651
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2652
/**
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2653
 * Enano version of fputs for debugging
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2654
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2655
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2656
function enano_fputs($socket, $data)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2657
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2658
  // echo '<pre>' . htmlspecialchars($data) . '</pre>';
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2659
  // flush();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2660
  // ob_flush();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2661
  // ob_end_flush();
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2662
  return fputs($socket, $data);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2663
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2664
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2665
/**
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2666
 * Sanitizes a page URL string so that it can safely be stored in the database.
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2667
 * @param string Page ID to sanitize
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2668
 * @return string Cleaned text
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2669
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2670
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2671
function sanitize_page_id($page_id)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2672
{
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2673
  global $db, $session, $paths, $template, $plugins; // Common objects
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2674
  
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2675
  if ( isset($paths->nslist['User']) )
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2676
  {
377
bb3e6c3bd4f4 Removed stray debugging info from ACL editor success notification; added ability for guests to set language on URI (?lang=eng); added html_in_pages ACL type and separated from php_in_pages so HTML can be embedded but not PHP; rewote portions of the path manager to better abstract URL input; added Zend Framework into list of BSD-licensed libraries; localized some remaining strings; got the migration script working, but just barely; fixed display bug in Special:Contributions; localized Main Page button in admin panel
Dan
parents: 376
diff changeset
  2677
    if ( preg_match('/^' . str_replace('/', '\\/', preg_quote($paths->nslist['User'])) . '/', $page_id) )
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2678
    {
377
bb3e6c3bd4f4 Removed stray debugging info from ACL editor success notification; added ability for guests to set language on URI (?lang=eng); added html_in_pages ACL type and separated from php_in_pages so HTML can be embedded but not PHP; rewote portions of the path manager to better abstract URL input; added Zend Framework into list of BSD-licensed libraries; localized some remaining strings; got the migration script working, but just barely; fixed display bug in Special:Contributions; localized Main Page button in admin panel
Dan
parents: 376
diff changeset
  2679
      $ip = preg_replace('/^' . str_replace('/', '\\/', preg_quote($paths->nslist['User'])) . '/', '', $page_id);
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2680
      if ( is_valid_ip($ip) )
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2681
      {
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2682
        return $page_id;
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2683
      }
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2684
    }
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2685
  }
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2686
  
685
17ebe24cdf85 Rebranded as 1.1.5 (Caoineag alpha 5) and fixed a couple bugs related to CDN support in template_nodb and installerUI. Updated readme.
Dan
parents: 667
diff changeset
  2687
  if ( empty($page_id) )
17ebe24cdf85 Rebranded as 1.1.5 (Caoineag alpha 5) and fixed a couple bugs related to CDN support in template_nodb and installerUI. Updated readme.
Dan
parents: 667
diff changeset
  2688
    return '';
17ebe24cdf85 Rebranded as 1.1.5 (Caoineag alpha 5) and fixed a couple bugs related to CDN support in template_nodb and installerUI. Updated readme.
Dan
parents: 667
diff changeset
  2689
  
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2690
  // Remove character escapes
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2691
  $page_id = dirtify_page_id($page_id);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2692
1061
4ef865b5f497 Tweaked URL sanitizing a bit to make Enanium work better.
Dan
parents: 1035
diff changeset
  2693
  $pid_clean = preg_replace('/[\w\.\/:;\(\)@\[\]=_-]/', 'X', $page_id);
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2694
  $pid_dirty = enano_str_split($pid_clean, 1);
685
17ebe24cdf85 Rebranded as 1.1.5 (Caoineag alpha 5) and fixed a couple bugs related to CDN support in template_nodb and installerUI. Updated readme.
Dan
parents: 667
diff changeset
  2695
  
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2696
  foreach ( $pid_dirty as $id => $char )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2697
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2698
    if ( $char == 'X' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2699
      continue;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2700
    $cid = ord($char);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2701
    $cid = dechex($cid);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2702
    $cid = strval($cid);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2703
    if ( strlen($cid) < 2 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2704
    {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2705
      $cid = strtoupper("0$cid");
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2706
    }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2707
    $pid_dirty[$id] = ".$cid";
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2708
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2709
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2710
  $pid_chars = enano_str_split($page_id, 1);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2711
  $page_id_cleaned = '';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2712
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2713
  foreach ( $pid_chars as $id => $char )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2714
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2715
    if ( $pid_dirty[$id] == 'X' )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2716
      $page_id_cleaned .= $char;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2717
    else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2718
      $page_id_cleaned .= $pid_dirty[$id];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2719
  }
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2720
  
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2721
  // global $mime_types;
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2722
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2723
  // $exts = array_keys($mime_types);
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2724
  // $exts = '(' . implode('|', $exts) . ')';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2725
21
663fcf528726 Updated all version numbers back to Banshee; a few preliminary steps towards full UTF-8 support in page URLs
Dan
parents: 19
diff changeset
  2726
  // $page_id_cleaned = preg_replace('/\.2e' . $exts . '$/', '.\\1', $page_id_cleaned);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2727
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2728
  return $page_id_cleaned;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2729
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2730
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2731
/**
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2732
 * Removes character escapes in a page ID string
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2733
 * @param string Page ID string to dirty up
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2734
 * @return string
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2735
 */
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2736
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2737
function dirtify_page_id($page_id)
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2738
{
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2739
  global $db, $session, $paths, $template, $plugins; // Common objects
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2740
  // First, replace spaces with underscores
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2741
  $page_id = str_replace(' ', '_', $page_id);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2742
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2743
  // Exception for userpages for IP addresses
770
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
  2744
  $pid_ip_check = ( is_object($paths) ) ? preg_replace('+^' . preg_quote($paths->nslist['User']) . '+', '', $page_id) : $page_id;
62fed244fa1c Fixed timezone preference setting not fully implemented; added ability for users to select their own rank from a list of possible ranks based on group membership and user level
Dan
parents: 766
diff changeset
  2745
  if ( is_valid_ip($pid_ip_check) )
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2746
  {
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2747
    return $page_id;
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2748
  }
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2749
1219
2b13cd6b4f95 URL sanitizer: disabled uppercase letters in URL hex character codes (it was causing conflicts with the Windows/Apache 2.2 alt namespace separator). Thanks Techokami for finding and reporting this bug.
Dan
parents: 1206
diff changeset
  2750
  preg_match_all('/\.[a-f0-9][a-f0-9]/', $page_id, $matches);
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2751
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2752
  foreach ( $matches[0] as $id => $char )
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2753
  {
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2754
    $char = substr($char, 1);
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2755
    $char = strtolower($char);
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2756
    $char = intval(hexdec($char));
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2757
    $char = chr($char);
1061
4ef865b5f497 Tweaked URL sanitizing a bit to make Enanium work better.
Dan
parents: 1035
diff changeset
  2758
    if ( preg_match('/^[\w\.\/:;\(\)@\[\]=_-]$/', $char) )
800
9cdfe82c56cd Major underlying changes to namespace handling. Each namespace is handled by its own class which extends Namespace_Default. Much greater customization/pluggability potential, at the possible expense of some code reusing (though code reusing has been avoided thus far). Also a bit better handling of page passwords [SECURITY].
Dan
parents: 798
diff changeset
  2759
      continue;
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2760
    $page_id = str_replace($matches[0][$id], $char, $page_id);
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2761
  }
325
e17cc42d77cf Fixed: $paths->page_id not set when the page doesn't exist; finally fixed garbled page names for IP addresses
Dan
parents: 322
diff changeset
  2762
  
15
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2763
  return $page_id;
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2764
}
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2765
ad5986a53197 Fixed complicated SQL injection vulnerability in URL handler, updated license info for Tigra Tree Menu, and killed one XSS vulnerability
Dan
parents: 14
diff changeset
  2766
/**
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2767
 * Inserts commas into a number to make it more human-readable. Floating point-safe and doesn't flirt with the number like number_format() does.
1
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2768
 * @param int The number to process
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2769
 * @return string Input number with commas added
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2770
 */
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2771
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2772
function commatize($num)
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2773
{
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2774
  $num = (string)$num;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2775
  if ( strpos($num, '.') )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2776
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2777
    $whole = explode('.', $num);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2778
    $num = $whole[0];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2779
    $dec = $whole[1];
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2780
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2781
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2782
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2783
    $whole = $num;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2784
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2785
  $offset = ( strlen($num) ) % 3;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2786
  $len = strlen($num);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2787
  $offset = ( $offset == 0 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2788
    ? 3
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2789
    : $offset;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2790
  for ( $i = $offset; $i < $len; $i=$i+3 )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2791
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2792
    $num = substr($num, 0, $i) . ',' . substr($num, $i, $len);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2793
    $len = strlen($num);
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2794
    $i++;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2795
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2796
  if ( isset($dec) )
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2797
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2798
    return $num . '.' . $dec;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2799
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2800
  else
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2801
  {
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2802
    return $num;
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2803
  }
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2804
}
fe660c52c48f Adding /includes
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
  2805
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2806
/**
915
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2807
 * Converts a number to a human file size.
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2808
 * @param int File size
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2809
 * @return string
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2810
 */
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2811
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2812
function humanize_filesize($size)
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2813
{
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2814
  global $lang;
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2815
  
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2816
  if ( $size > ( 1099511627776 * 0.9 ) )
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2817
  {
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2818
    return number_format($size / 1099511627776, 1) . $lang->get('etc_unit_terabytes_short');
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2819
  }
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2820
  if ( $size > ( 1073741824 * 0.9 ) )
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2821
  {
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2822
    return number_format($size / 1073741824, 1) . $lang->get('etc_unit_gigabytes_short');
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2823
  }
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2824
  if ( $size > ( 1048576 * 0.9 ) )
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2825
  {
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2826
    return number_format($size / 1048576, 1) . $lang->get('etc_unit_megabytes_short');
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2827
  }
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2828
  if ( $size > ( 1024 * 0.9 ) )
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2829
  {
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2830
    return number_format($size / 1024, 1) . $lang->get('etc_unit_kilobytes_short');
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2831
  }
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2832
  return "$size " . $lang->get('etc_unit_bytes');
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2833
}
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2834
91f4da84966f New, beautiful, rethought Admin:Home. No, really, you'll like it.
Dan
parents: 909
diff changeset
  2835
/**
32
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2836
 * Injects a string into another string at the specified position.
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2837
 * @param string The haystack
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2838
 * @param string The needle
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2839
 * @param int    Position at which to insert the needle
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2840
 */
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2841
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2842
function inject_substr($haystack, $needle, $pos)
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2843
{
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2844
  $str1 = substr($haystack, 0, $pos);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2845
  $pos++;
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2846
  $str2 = substr($haystack, $pos);
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2847
  return "{$str1}{$needle}{$str2}";
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2848
}
4d87aad3c4c0 Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
parents: 22
diff changeset
  2849
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2850
/**
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2851
 * Tells if a given IP address is valid.
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2852
 * @param string suspected IP address
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2853
 * @return bool true if valid, false otherwise
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2854
 */
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2855
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2856
function is_valid_ip($ip)
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2857
{
710
1fbce408813c Fixed IPv6 address match (the one from phpBB3 did not work)
Dan
parents: 685
diff changeset
  2858
  // This next one came from phpBB3.
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2859
  $ipv4 = '(?:(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(?:\d{1,2}|1\d\d|2[0-4]\d|25[0-5])';
710
1fbce408813c Fixed IPv6 address match (the one from phpBB3 did not work)
Dan
parents: 685
diff changeset
  2860
  $ipv6 = '(?:[a-f0-9]{0,4}):(?:[a-f0-9]{0,4}):(?:[a-f0-9]{0,4}:|:)?(?:[a-f0-9]{0,4}:|:)?(?:[a-f0-9]{0,4}:|:)?(?:[a-f0-9]{0,4}:|:)?(?:[a-f0-9]{0,4}:|:)?(?:[a-f0-9]{1,4})';
76
608dee512bf0 Work started on page tags, still aways to go, but syncing to Nighthawk
Dan
parents: 74
diff changeset
  2861
38
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2862
  if ( preg_match("/^{$ipv4}$/", $ip) || preg_match("/^{$ipv6}$/", $ip) )
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2863
    return true;
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2864
  else
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2865
    return false;
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2866
}
ed06961e54dd Fixed user pages + the new .xx page URL format
Dan
parents: 32
diff changeset
  2867
48
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2868
/**
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2869
 * Replaces the FIRST given occurrence of needle within haystack with thread
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2870
 * @param string Needle
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2871
 * @param string Thread
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2872
 * @param string Haystack
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2873
 */
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2874
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2875
function str_replace_once($needle, $thread, $haystack)
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2876
{
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2877
  $needle_len = strlen($needle);
593
4f9bec0d65c1 More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
Dan
parents: 592
diff changeset
  2878
  if ( $pos = strstr($haystack, $needle) )
48
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2879
  {
593
4f9bec0d65c1 More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
Dan
parents: 592
diff changeset
  2880
    $upto = substr($haystack, 0, ( strlen($haystack) - strlen($pos) ));
4f9bec0d65c1 More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
Dan
parents: 592
diff changeset
  2881
    $from = substr($pos, $needle_len);
4f9bec0d65c1 More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
Dan
parents: 592
diff changeset
  2882
    return "{$upto}{$thread}{$from}";
48
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2883
  }
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2884
  return $haystack;
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2885
}
fc9762553a3c E-mail address mask engine non-Javascript fallback now picks random substitutions for @ and . to make address more unreadable by bots
Dan
parents: 40
diff changeset
  2886
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  2887
/**
581
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2888
 * Replaces all given occurences of needle in haystack, case insensitively.
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2889
 * @param string Needle
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2890
 * @param string Thread
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2891
 * @param string Haystack
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2892
 * @return string
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2893
 */
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2894
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2895
function str_replace_i($needle, $thread, $haystack)
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2896
{
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2897
  $needle_len = strlen($needle);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2898
  $haystack_len = strlen($haystack);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2899
  for ( $i = 0; $i < $haystack_len; $i++ )
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2900
  {
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2901
    $test = substr($haystack, $i, $needle_len);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2902
    if ( strtolower($test) == strtolower($needle) )
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2903
    {
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2904
      // Got it!
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2905
      $upto = substr($haystack, 0, $i);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2906
      $from = substr($haystack, ( $i + $needle_len ));
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2907
      $haystack = "{$upto}{$thread}{$from}";
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2908
      $haystack_len = strlen($haystack);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2909
      $i = $i + strlen($thread);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2910
    }
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2911
  }
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2912
  return $haystack;
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2913
}
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2914
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2915
/**
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2916
 * Highlights a term in a string.
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2917
 * @param string Needle (term to highlight)
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2918
 * @param string Haystack (search string)
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2919
 * @param string Starting tag (<b>)
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2920
 * @param string Ending tag (</b>)
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2921
 * @return string
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2922
 */
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2923
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2924
function highlight_term($needle, $haystack, $start_tag = '<b>', $end_tag = '</b>')
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2925
{
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2926
  $needle_len = strlen($needle);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2927
  $haystack_len = strlen($haystack);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2928
  for ( $i = 0; $i < $haystack_len; $i++ )
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2929
  {
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2930
    $test = substr($haystack, $i, $needle_len);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2931
    if ( strtolower($test) == strtolower($needle) )
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2932
    {
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2933
      // Got it!
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2934
      $upto = substr($haystack, 0, $i);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2935
      $from = substr($haystack, ( $i + $needle_len ));
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2936
      $haystack = "{$upto}{$start_tag}{$test}{$end_tag}{$from}";
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2937
      $haystack_len = strlen($haystack);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2938
      $i = $i + strlen($needle) + strlen($start_tag) + strlen($end_tag);
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2939
    }
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2940
  }
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2941
  return $haystack;
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2942
}
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2943
5e8fd89c02ea Initial progress towards converting auto-completion framework to Spry. Not currently in a very working state.
Dan
parents: 575
diff changeset
  2944
/**
756
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2945
 * Registers a new type of search result. Because this is so tricky to do but keep clean, this function takes an associative array as its
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2946
 * only parameter. This array configures the function. The required keys are:
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2947
 *  - table: the database table to search
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2948
 *  - titlecolumn: the column that will be used as the title of the search result. This will have a weight of 1.5
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2949
 *  - uniqueid: a TPL-format string, variables being column names, that will be unique for every result. This should contain a string that
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2950
 *              will be specific to your *type* of search result in addition to a primary key or other unique identifier.
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2951
 *  - linkformat: an array with the keys page_id and namespace which are where your result will link, plus the following additional options:
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2952
 *     - append: added to the full generated URL
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2953
 *     - query: query string without initial "?"
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2954
 * Additional options:
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2955
 *  - datacolumn
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2956
 *  - additionalcolumns: additional data to select if you want to use a custom formatting callback
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2957
 *  - formatcallback: a callback or TPL string. If a callback, it will be called with the parameters being the current result row and an
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2958
 *                    array of words in case you want to highlight anything; the callback will be expected to return a string containing
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2959
 *                    a fully formatted and sanitized blob of HTML. If formatcallback is a TPL string, variables will be named after table
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2960
 *                    columns.
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2961
 *  - additionalwhere: additional SQL to inject into WHERE clause, in the format of "AND foo = bar"
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2962
 * @example Working example of adding users to search results:
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2963
 <code>
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2964
  register_search_handler(array(
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2965
      'table' => 'users',
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2966
      'titlecolumn' => 'username',
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2967
      'uniqueid' => 'ns=User;cid={username}',
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2968
      'additionalcolumns' => array('user_id'),
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2969
      'resultnote' => '[Member]',
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2970
      'linkformat' => array(
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2971
          'page_id' => '{username}',
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2972
          'namespace' => 'User'
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2973
        ),
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2974
      'formatcallback' => 'format_user_search_result',
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2975
    ));
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2976
  
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2977
  function format_user_search_result($row)
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2978
  {
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2979
    global $session, $lang;
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2980
    $rankdata = $session->get_user_rank(intval($row['user_id']));
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2981
    $rankspan = '<span style="' . $rankdata['rank_style'] . '">' . $lang->get($rankdata['rank_title']) . '</span>';
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2982
    if ( empty($rankdata['user_title']) )
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2983
    {
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2984
      return $rankspan;
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2985
    }
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2986
    else
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2987
    {
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2988
      return '"' . htmlspecialchars($rankdata['user_title']) . "\" (<b>$rankspan</b>)";
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2989
    }
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2990
  }
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2991
 </code>
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2992
 * @param array Options array - see function documentation
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2993
 * @return null
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2994
 */
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2995
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2996
global $search_handlers;
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2997
$search_handlers = array();
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2998
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  2999
function register_search_handler($options)
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3000
{
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3001
  global $search_handlers;
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3002
  
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3003
  $required = array('table', 'titlecolumn', 'uniqueid', 'linkformat');
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3004
  foreach ( $required as $key )
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3005
  {
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3006
    if ( !isset($options[$key]) )
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3007
    {
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3008
      throw new Exception("Required search handler option '$key' is missing");
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3009
    }
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3010
  }
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3011
  $search_handlers[] = $options;
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3012
  return null;
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3013
}
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3014
e8cf18383425 Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
Dan
parents: 741
diff changeset
  3015
/**
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3016
 * From http://us2.php.net/urldecode - decode %uXXXX
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3017
 * @param string The urlencoded string
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3018
 * @return string
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3019
 */
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3020
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3021
function decode_unicode_url($str)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3022
{
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3023
  $res = '';
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3024
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3025
  $i = 0;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3026
  $max = strlen($str) - 6;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3027
  while ($i <= $max)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3028
  {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3029
    $character = $str[$i];
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3030
    if ($character == '%' && $str[$i + 1] == 'u')
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3031
    {
1035
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  3032
      if ( !preg_match('/^([a-f0-9]{2})+$/', substr($str, $i + 2, 4)) )
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  3033
      {
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  3034
        $res .= substr($str, $i, 6);
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  3035
        $i += 6;
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  3036
        continue;
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  3037
      }
d0d617124b29 Fixed decode_unicode_url() trying to parse non-hex %uXXXX sequences
Dan
parents: 1027
diff changeset
  3038
      
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3039
      $value = hexdec(substr($str, $i + 2, 4));
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3040
      $i += 6;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3041
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3042
      if ($value < 0x0080)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3043
      {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3044
        // 1 byte: 0xxxxxxx
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3045
        $character = chr($value);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3046
      }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3047
      else if ($value < 0x0800)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3048
      {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3049
        // 2 bytes: 110xxxxx 10xxxxxx
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3050
        $character =
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3051
            chr((($value & 0x07c0) >> 6) | 0xc0)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3052
          . chr(($value & 0x3f) | 0x80);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3053
      }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3054
      else
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3055
      {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3056
        // 3 bytes: 1110xxxx 10xxxxxx 10xxxxxx
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3057
        $character =
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3058
            chr((($value & 0xf000) >> 12) | 0xe0)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3059
          . chr((($value & 0x0fc0) >> 6) | 0x80)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3060
          . chr(($value & 0x3f) | 0x80);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3061
      }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3062
    }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3063
    else
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3064
    {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3065
      $i++;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3066
    }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3067
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3068
    $res .= $character;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3069
  }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3070
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3071
  return $res . substr($str, $i);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3072
}
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3073
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3074
/**
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3075
 * Recursively decodes an array with UTF-8 characters in its strings
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3076
 * @param array Can be multi-depth
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3077
 * @return array
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3078
 */
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3079
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3080
function decode_unicode_array($array)
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3081
{
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3082
  foreach ( $array as $i => $val )
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3083
  {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3084
    if ( is_string($val) )
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3085
    {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3086
      $array[$i] = decode_unicode_url($val);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3087
    }
270
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3088
    else if ( is_array($val) )
78
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3089
    {
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3090
      $array[$i] = decode_unicode_array($val);
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3091
    }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3092
  }
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3093
  return $array;
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3094
}
4df25dfdde63 Modified Text_Wiki parser to fully support UTF-8 strings; several other UTF-8 fixes, international characters seem to work reasonably well now
Dan
parents: 76
diff changeset
  3095
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3096
/**
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3097
 * Sanitizes a page tag.
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3098
 * @param string
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3099
 * @return string
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3100
 */
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3101
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3102
function sanitize_tag($tag)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3103
{
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3104
  $tag = strtolower($tag);
315
f49e3c8b638c Fixed focus of AJAX login form fields in IE; removed stale/unused call to $template->makeParserText() in paginate_array(); added hook page_create_request to possibly help control creation of pages of certain namespaces from plugins; fixed critical bug in user CP that prevented plugins from adding custom CP modules
Dan
parents: 311
diff changeset
  3105
  $tag = preg_replace('/[^\w @\$%\^&-]+/', '', $tag);
f49e3c8b638c Fixed focus of AJAX login form fields in IE; removed stale/unused call to $template->makeParserText() in paginate_array(); added hook page_create_request to possibly help control creation of pages of certain namespaces from plugins; fixed critical bug in user CP that prevented plugins from adding custom CP modules
Dan
parents: 311
diff changeset
  3106
  $tag = str_replace('_', ' ', $tag);
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3107
  $tag = trim($tag);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3108
  return $tag;
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3109
}
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3110
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3111
/**
610
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3112
 * Replacement for gzencode() which doesn't always work.
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3113
 * @param string Data to compress
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3114
 * @param int Compression level - 0 (no compression) to 9 (maximum compression)
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3115
 * @param string Filename to encode into the compressed data - defaults to blank
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3116
 * @param string Comment for archive - defaults to blank
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3117
 * @return string Compressed data
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3118
 */
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3119
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3120
function enano_gzencode($data = "", $level = 6, $filename = "", $comments = "")
610
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3121
{
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3122
  $flags = (empty($comment)? 0 : 16) + (empty($filename)? 0 : 8);
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3123
  $mtime = time();
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3124
  
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3125
  if ( !function_exists('gzdeflate') )
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3126
    return false;
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3127
 
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3128
  return (pack("C1C1C1C1VC1C1", 0x1f, 0x8b, 8, $flags, $mtime, 2, 0xFF) .
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3129
          (empty($filename) ? "" : $filename . "\0") .
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3130
          (empty($comment) ? "" : $comment . "\0") .
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3131
          gzdeflate($data, $level) .
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3132
          pack("VV", crc32($data), strlen($data)));
610
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3133
}
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3134
798
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3135
$php_errors = array();
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3136
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3137
/**
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3138
 * Enano's PHP error handler.
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3139
 * handler  ( int $errno  , string $errstr  [, string $errfile  [, int $errline  [, array $errcontext  ]]] )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3140
 * @access private
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3141
 */
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3142
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3143
function enano_handle_error($errno, $errstr, $errfile, $errline)
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3144
{
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3145
  global $db, $session, $paths, $template, $plugins; // Common objects
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3146
  
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3147
  $er = error_reporting();
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3148
  if ( ! $er & $errno || $er == 0 )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3149
  {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3150
    return true;
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3151
  }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3152
  global $do_gzip, $php_errors;
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3153
  
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3154
  if ( defined('ENANO_DEBUG') )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3155
  {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3156
    // turn off gzip and echo out error immediately for debug installs
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3157
    $do_gzip = false;
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3158
  }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3159
  
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3160
  $error_type = 'error';
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3161
  if ( in_array($errno, array(E_WARNING, E_USER_WARNING)) )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3162
    $error_type = 'warning';
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3163
  else if ( in_array($errno, array(E_NOTICE, E_USER_NOTICE)) )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3164
    $error_type = 'notice';
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3165
  
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3166
  if ( @is_object(@$plugins) )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3167
  {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3168
    $code = $plugins->setHook('php_error');
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3169
    foreach ( $code as $cmd )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3170
    {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3171
      eval($cmd);
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3172
    }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3173
  }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3174
  
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3175
  // bypass errors in date() and mktime() (Enano has its own code for this anyway)
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3176
  if ( strstr($errstr, "It is not safe to rely on the system's timezone settings. Please use the date.timezone setting, the TZ environment variable or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier.") )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3177
  {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3178
    return true;
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3179
  }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3180
  
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3181
  if ( $do_gzip )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3182
  {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3183
    $php_errors[] = array(
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3184
        'num' => $errno,
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3185
        'type' => $error_type,
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3186
        'error' => $errstr,
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3187
        'file' => $errfile,
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3188
        'line' => $errline
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3189
      );
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3190
  }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3191
  else
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3192
  {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3193
    echo "[ <b>PHP $error_type:</b> $errstr in <b>$errfile</b>:<b>$errline</b> ]<br />";
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3194
  }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3195
}
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3196
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3197
set_error_handler('enano_handle_error');
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3198
610
de33b0d26741 Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.
Dan
parents: 606
diff changeset
  3199
/**
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3200
 * Gzips the output buffer.
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3201
 */
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3202
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3203
function gzip_output()
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3204
{
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3205
  global $do_gzip;
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3206
  
1110
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3207
  $gzip_supported = false;
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3208
  if ( isset($_SERVER['HTTP_ACCEPT_ENCODING']) )
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3209
  {
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3210
    $encodings = explode(',', $_SERVER['HTTP_ACCEPT_ENCODING']);
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3211
    $gzip_supported = in_array('gzip', $encodings) || in_array('deflate', $encodings);
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3212
  }
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3213
  
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3214
  //
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3215
  // Compress buffered output if required and send to browser
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3216
  // Sorry, doesn't work in IE. What else is new?
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3217
  //
1110
1a3f374310ca Damn it! gzip_output() was not checking for gzip support in the browser, fixed.
Dan
parents: 1099
diff changeset
  3218
  if ( $do_gzip && function_exists('gzdeflate') && !strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE') && !headers_sent() && $gzip_supported )
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3219
  {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3220
    $gzip_contents = ob_get_contents();
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3221
    ob_end_clean();
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3222
    
798
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3223
    global $php_errors;
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3224
    if ( !empty($php_errors) )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3225
    {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3226
      $errors = '';
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3227
      foreach ( $php_errors as $error )
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3228
      {
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3229
        $errors .= "[ <b>PHP {$error['type']}:</b> {$error['error']} in <b>{$error['file']}</b>:<b>{$error['line']}</b> ]<br />";
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3230
      }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3231
      $gzip_contents = str_replace("</body>", "$errors</body>", $gzip_contents);
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3232
    }
ddfc1b554a08 Redid error handler (it was causing some problems with gzip enabled)
Dan
parents: 770
diff changeset
  3233
    
667
72818d2bf336 Fixed improperly set up gzencode() replacement; fixed bad regexp in scale_image() security check
Dan
parents: 662
diff changeset
  3234
    $return = @enano_gzencode($gzip_contents);
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3235
    if ( $return )
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3236
    {
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3237
      header('Content-encoding: gzip');
542
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3238
      echo $return;
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3239
    }
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3240
    else
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3241
    {
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3242
      echo $gzip_contents;
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3243
    }
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3244
  }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3245
}
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3246
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3247
/**
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3248
 * Aggressively and hopefully non-destructively optimizes a blob of HTML.
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3249
 * @param string HTML to process
294
4ab30e8dd168 Nothing special. ksort()ing list of allowed filetypes in the admin panel to make editing the list marginally easier
Dan
parents: 276
diff changeset
  3250
 * @return string much smaller HTML
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3251
 */
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3252
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3253
function aggressive_optimize_html($html)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3254
{
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3255
  $size_before = strlen($html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3256
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3257
  // kill carriage returns
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3258
  $html = str_replace("\r", "", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3259
  
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3260
  // Which tags to strip for JAVASCRIPT PROCESSING ONLY - you can change this if needed
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3261
  $strip_tags = Array('enano:no-opt');
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3262
  $strip_tags = implode('|', $strip_tags);
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3263
  
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3264
  // Strip out the tags and replace with placeholders
183
91127e62f38f Fixed some regular expressions in HTML optimization algorithm; regex page groups can be edited now (oops)
Dan
parents: 174
diff changeset
  3265
  preg_match_all("#<($strip_tags)([ ]+.*?)?>(.*?)</($strip_tags)>#is", $html, $matches);
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3266
  $seed = md5(microtime() . mt_rand()); // Random value used for placeholders
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3267
  for ($i = 0;$i < sizeof($matches[1]); $i++)
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3268
  {
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3269
    $html = str_replace($matches[0][$i], "{DONT_STRIP_ME_NAKED:$seed:$i}", $html);
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3270
  }
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3271
  
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3272
  // Optimize (but don't obfuscate) Javascript
184
d74ff822acc9 Replaced autocompleting username with a much more efficient algorithm and caching system
Dan
parents: 183
diff changeset
  3273
  preg_match_all('/<script([ ]+.*?)?>(.*?)(\]\]>)?<\/script>/is', $html, $jscript);
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
  3274
  require_once(ENANO_ROOT . '/includes/js-compressor.php');
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
  3275
  $jsc = new JavascriptCompressor();
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3276
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3277
  // list of Javascript reserved words - from about.com
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3278
  $reserved_words = array('abstract', 'as', 'boolean', 'break', 'byte', 'case', 'catch', 'char', 'class', 'continue', 'const', 'debugger', 'default', 'delete', 'do',
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3279
                          'double', 'else', 'enum', 'export', 'extends', 'false', 'final', 'finally', 'float', 'for', 'function', 'goto', 'if', 'implements', 'import',
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3280
                          'in', 'instanceof', 'int', 'interface', 'is', 'long', 'namespace', 'native', 'new', 'null', 'package', 'private', 'protected', 'public',
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3281
                          'return', 'short', 'static', 'super', 'switch', 'synchronized', 'this', 'throw', 'throws', 'transient', 'true', 'try', 'typeof', 'use', 'var',
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3282
                          'void', 'volatile', 'while', 'with');
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3283
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3284
  $reserved_words = '(' . implode('|', $reserved_words) . ')';
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3285
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3286
  for ( $i = 0; $i < count($jscript[0]); $i++ )
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3287
  {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3288
    $js =& $jscript[2][$i];
582
a38876c0793c Majorly reworked Javascript runtime stuff to use on-demand loading.
Dan
parents: 581
diff changeset
  3289
    if ( empty($js) )
a38876c0793c Majorly reworked Javascript runtime stuff to use on-demand loading.
Dan
parents: 581
diff changeset
  3290
      continue;
183
91127e62f38f Fixed some regular expressions in HTML optimization algorithm; regex page groups can be edited now (oops)
Dan
parents: 174
diff changeset
  3291
    
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
  3292
    $js = $jsc->getClean($js);
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3293
    
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3294
    $replacement = "<script{$jscript[1][$i]}>/* <![CDATA[ */ $js /* ]]> */</script>";
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3295
    // apply changes
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3296
    $html = str_replace($jscript[0][$i], $replacement, $html);
562
75df0b2c596c Got initial CSRF token framework implemented and sample implementation added in Special:Logout; removing Javascript compression engine from aggressive_optimize_html() and instead calling JavascriptCompressor class from js-compressor.php
Dan
parents: 556
diff changeset
  3297
     
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3298
  }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3299
  
125
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3300
  // Re-insert untouchable tags
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3301
  for ($i = 0;$i < sizeof($matches[1]); $i++)
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3302
  {
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3303
    $html = str_replace("{DONT_STRIP_ME_NAKED:$seed:$i}", "<{$matches[1][$i]}{$matches[2][$i]}>{$matches[3][$i]}</{$matches[4][$i]}>", $html);
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3304
  }
fb31c951d3a2 Fixed some rather major bugs in the registration system, this will need a release followup
Dan
parents: 112
diff changeset
  3305
  
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3306
  // Which tags to strip - you can change this if needed
137
3bce0c320e80 Fix: textarea tags got stripped naked by the HTML optimizer, now no longer
Dan
parents: 132
diff changeset
  3307
  $strip_tags = Array('pre', 'script', 'style', 'enano:no-opt', 'textarea');
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3308
  $strip_tags = implode('|', $strip_tags);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3309
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3310
  // Strip out the tags and replace with placeholders
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3311
  preg_match_all("#<($strip_tags)(.*?)>(.*?)</($strip_tags)>#is", $html, $matches);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3312
  $seed = md5(microtime() . mt_rand()); // Random value used for placeholders
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3313
  for ($i = 0;$i < sizeof($matches[1]); $i++)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3314
  {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3315
    $html = str_replace($matches[0][$i], "{DONT_STRIP_ME_NAKED:$seed:$i}", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3316
  }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3317
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3318
  // Finally, process the HTML
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3319
  $html = preg_replace("#\n([ ]*)#", " ", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3320
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3321
  // Remove annoying spaces between tags
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3322
  $html = preg_replace("#>([ ][ ]+)<#", "> <", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3323
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3324
  // Re-insert untouchable tags
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3325
  for ($i = 0;$i < sizeof($matches[1]); $i++)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3326
  {
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3327
    $html = str_replace("{DONT_STRIP_ME_NAKED:$seed:$i}", "<{$matches[1][$i]}{$matches[2][$i]}>{$matches[3][$i]}</{$matches[4][$i]}>", $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3328
  }
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3329
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3330
  // Remove <enano:no-opt> blocks (can be used by themes that don't want their HTML optimized)
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3331
  $html = preg_replace('#<(\/|)enano:no-opt(.*?)>#', '', $html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3332
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3333
  $size_after = strlen($html);
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3334
  
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3335
  // Tell snoopish users what's going on
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3336
  $html = str_replace('<html', "\n".'<!-- NOTE: Enano has performed an HTML optimization routine on the HTML you see here. This is to enhance page loading speeds.
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3337
     To view the uncompressed source of this page, add the "nocompress" parameter to the URI of this page: index.php?title=Main_Page&nocompress or Main_Page?nocompress'."
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3338
     Size before compression: $size_before bytes
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3339
     Size after compression:  $size_after bytes
81
d7fc25acd3f3 Replaced the menu in the admin theme with something much more visually pleasureable; minor fix in Special:UploadFile; finished patching a couple of XSS problems from Banshee; finished Admin:PageGroups; removed unneeded code in flyin.js; finished tag system (except tag cloud); 1.0.1 release candidate
Dan
parents: 80
diff changeset
  3340
     -->\n<html", $html);
80
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3341
  return $html;
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3342
}
cb7dde69c301 Improved and enabled HTML optimization algorithm; enabled gzip compression; added but did not test at all the tag cloud class in includes/tagcloud.php, this is still very preliminary and not ready for any type of production use
Dan
parents: 78
diff changeset
  3343
128
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3344
/**
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3345
 * For an input range of numbers (like 25-256) returns an array filled with all numbers in the range, inclusive.
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3346
 * @param string
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3347
 * @return array
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3348
 */
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3349
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3350
function int_range($range)
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3351
{
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3352
  if ( strval(intval($range)) == $range )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3353
    return $range;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3354
  if ( !preg_match('/^[0-9]+(-[0-9]+)?$/', $range) )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3355
    return false;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3356
  $ends = explode('-', $range);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3357
  if ( count($ends) != 2 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3358
    return $range;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3359
  $ret = array();
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3360
  if ( $ends[1] < $ends[0] )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3361
    $ends = array($ends[1], $ends[0]);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3362
  else if ( $ends[0] == $ends[1] )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3363
    return array($ends[0]);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3364
  for ( $i = $ends[0]; $i <= $ends[1]; $i++ )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3365
  {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3366
    $ret[] = $i;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3367
  }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3368
  return $ret;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3369
}
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3370
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3371
/**
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3372
 * Parses a range or series of IP addresses, and returns the raw addresses. Only parses ranges in the last two octets to prevent DOSing.
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3373
 * Syntax for ranges: x.x.x.x; x|y.x.x.x; x.x.x-z.x; x.x.x-z|p.q|y
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3374
 * @param string IP address range string
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3375
 * @return array
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3376
 */
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3377
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3378
function parse_ip_range($range)
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3379
{
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3380
  $octets = explode('.', $range);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3381
  if ( count($octets) != 4 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3382
    // invalid range
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3383
    return $range;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3384
  $i = 0;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3385
  $possibilities = array( 0 => array(), 1 => array(), 2 => array(), 3 => array() );
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3386
  foreach ( $octets as $octet )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3387
  {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3388
    $existing =& $possibilities[$i];
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3389
    $inner = explode('|', $octet);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3390
    foreach ( $inner as $bit )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3391
    {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3392
      if ( $i >= 2 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3393
      {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3394
        $bits = int_range($bit);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3395
        if ( $bits === false )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3396
          return false;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3397
        else if ( !is_array($bits) )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3398
          $existing[] = intval($bits);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3399
        else
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3400
          $existing = array_merge($existing, $bits);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3401
      }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3402
      else
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3403
      {
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3404
        $bit = intval($bit);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3405
        $existing[] = $bit;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3406
      }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3407
    }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3408
    $existing = array_unique($existing);
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3409
    $i++;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3410
  }
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3411
  $ips = array();
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3412
  
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3413
  // The only way to combine all those possibilities. ;-)
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3414
  foreach ( $possibilities[0] as $oc1 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3415
    foreach ( $possibilities[1] as $oc2 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3416
      foreach ( $possibilities[2] as $oc3 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3417
        foreach ( $possibilities[3] as $oc4 )
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3418
          $ips[] = "$oc1.$oc2.$oc3.$oc4";
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3419
        
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3420
  return $ips;
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3421
}
01955bf53f96 Improved ban control page and allowed multiple entries/IP ranges; changed some parameters on jBox; user level changes are logged now
Dan
parents: 125
diff changeset
  3422
270
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3423
/**
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3424
 * Parses a valid IP address range into a regular expression.
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3425
 * @param string IP range string
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3426
 * @return string
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3427
 */
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3428
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3429
function parse_ip_range_regex($range)
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3430
{
766
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3431
  if ( strstr($range, ':') )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3432
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3433
    return parse_ipv6_range_regex($range);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3434
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3435
  else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3436
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3437
    return parse_ipv4_range_regex($range);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3438
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3439
}
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3440
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3441
/**
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3442
 * Parses a valid IPv4 address range into a regular expression.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3443
 * @param string IP range string
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3444
 * @return string
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3445
 */
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3446
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3447
function parse_ipv4_range_regex($range)
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3448
{
270
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3449
  // Regular expression to test the range string for validity
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3450
  $regex = '/^(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)\.'
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3451
           . '(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)\.'
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3452
           . '(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)\.'
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3453
           . '(([0-9]+(-[0-9]+)?)(\|([0-9]+(-[0-9]+)?))*)$/';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3454
  if ( !preg_match($regex, $range) )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3455
  {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3456
    return false;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3457
  }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3458
  $octets = array(0 => array(), 1 => array(), 2 => array(), 3 => array());
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3459
  list($octets[0], $octets[1], $octets[2], $octets[3]) = explode('.', $range);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3460
  $return = '^';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3461
  foreach ( $octets as $octet )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3462
  {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3463
    // alternatives array
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3464
    $alts = array();
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3465
    if ( strpos($octet, '|') )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3466
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3467
      $particles = explode('|', $octet);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3468
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3469
    else
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3470
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3471
      $particles = array($octet);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3472
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3473
    foreach ( $particles as $atom )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3474
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3475
      // each $atom will be either
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3476
      if ( strval(intval($atom)) == $atom )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3477
      {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3478
        $alts[] = $atom;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3479
        continue;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3480
      }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3481
      else
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3482
      {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3483
        // it's a range - parse it out
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3484
        $alt2 = int_range($atom);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3485
        if ( !$alt2 )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3486
          return false;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3487
        foreach ( $alt2 as $neutrino )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3488
          $alts[] = $neutrino;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3489
      }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3490
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3491
    $alts = array_unique($alts);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3492
    $alts = '|' . implode('|', $alts) . '|';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3493
    // we can further optimize/compress this by weaseling our way into using some character ranges
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3494
    for ( $i = 1; $i <= 25; $i++ )
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3495
    {
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3496
      $alts = str_replace("|{$i}0|{$i}1|{$i}2|{$i}3|{$i}4|{$i}5|{$i}6|{$i}7|{$i}8|{$i}9|", "|{$i}[0-9]|", $alts);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3497
    }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3498
    $alts = str_replace("|1|2|3|4|5|6|7|8|9|", "|[1-9]|", $alts);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3499
    $alts = '(' . substr($alts, 1, -1) . ')';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3500
    $return .= $alts . '\.';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3501
  }
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3502
  $return = substr($return, 0, -2);
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3503
  $return .= '$';
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3504
  return $return;
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3505
}
5bcdee999015 Major fixes to the ban system - large IP match lists don't slow down the server miserably anymore.
Dan
parents: 256
diff changeset
  3506
504
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3507
/**
766
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3508
 * Parses a valid IPv6 address range into a regular expression.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3509
 * @param string IP range string
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3510
 * @return string
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3511
 */
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3512
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3513
function parse_ipv6_range_regex($range)
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3514
{
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3515
  $range = strtolower(trim($range));
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3516
  $valid = '/^';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3517
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}):';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3518
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}):';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3519
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}:|:)?';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3520
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}:|:)?';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3521
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}:|:)?';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3522
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}:|:)?';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3523
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4}:|:)?';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3524
  $valid .= '(?:[0-9a-f]{0,4}|[0-9a-f]{1,4}-[0-9a-f]{1,4})$/';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3525
  if ( !preg_match($valid, $range) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3526
    return false;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3527
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3528
  // expand address range.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3529
  // this takes short ranges like:
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3530
  //   2001:470-471:054-b02b::5-bb
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3531
  // up to:
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3532
  //   2001:0470-0471:0054-b02b:0000:0000:0000:0005-00bb
1099
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3533
  $range = preg_replace('/^:/', '0000:', $range);
766
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3534
  $range = explode(':', $range);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3535
  $expanded = '';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3536
  $size = count($range);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3537
  foreach ( $range as $byteset )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3538
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3539
    if ( empty($byteset) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3540
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3541
      // ::
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3542
      while ( $size < 9 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3543
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3544
        $expanded .= '0000:';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3545
        $size++;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3546
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3547
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3548
    else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3549
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3550
      if ( strstr($byteset, '-') ) 
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3551
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3552
        // this is a range
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3553
        $sides = explode('-', $byteset);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3554
        foreach ( $sides as &$bytepair )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3555
        {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3556
          while ( strlen($bytepair) < 4 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3557
          {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3558
            $bytepair = "0$bytepair";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3559
          }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3560
        }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3561
        $byteset = implode('-', $sides);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3562
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3563
      else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3564
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3565
        while ( strlen($byteset) < 4 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3566
        {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3567
          $byteset = "0$byteset";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3568
        }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3569
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3570
      $expanded .= "$byteset:";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3571
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3572
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3573
  $expanded = explode(':', rtrim($expanded, ':'));
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3574
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3575
  // ready to dive in and start generating range regexes.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3576
  // this has to be pretty optimized... we want to end up with regexes like:
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3577
  // range: 54-b12b
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3578
  /*
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3579
  /005[4-9a-f]|
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3580
  00[6-9a-f][0-9a-f]|
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3581
  0[1-9a-f][0-9a-f][0-9a-f]|
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3582
  [1-9a][0-9a-f][0-9a-f][0-9a-f]|
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3583
  b[0-0][0-1][0-9a-f]|
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3584
  b0[0-1][0-9a-f]|
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3585
  b02[0-9a-b]/x
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3586
  */
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3587
  foreach ( $expanded as &$word )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3588
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3589
    if ( strstr($word, '-') )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3590
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3591
      // oh... damn.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3592
      $word = '(?:' . generate_hex_numeral_range($word) . ')';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3593
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3594
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3595
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3596
  // return print_r($expanded, true);  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3597
  return '^' . implode(':', $expanded) . '$';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3598
}
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3599
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3600
/**
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3601
 * Take a hex numeral range and parse it in to a PCRE.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3602
 * @param string
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3603
 * @return string
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3604
 * @access private
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3605
 */
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3606
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3607
function generate_hex_numeral_range($word)
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3608
{
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3609
  list($low, $high) = explode('-', $word);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3610
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3611
  if ( hexdec($low) > hexdec($high) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3612
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3613
    $_ = $low;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3614
    $low = $high;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3615
    $high = $_;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3616
    unset($_);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3617
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3618
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3619
  while ( strlen($low) < strlen($high) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3620
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3621
    $low = "0$low";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3622
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3623
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3624
  // trim off everything that's the same
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3625
  $trimmed = '';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3626
  $len = strlen($low);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3627
  for ( $i = 0; $i < $len; $i++ )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3628
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3629
    if ( $low{0} === $high{0} )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3630
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3631
      $trimmed .= $low{0};
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3632
      $low = substr($low, 1);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3633
      $high = substr($high, 1);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3634
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3635
    else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3636
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3637
      break;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3638
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3639
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3640
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3641
  $len = strlen($high);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3642
  if ( $len == 1 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3643
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3644
    // this does happen sometimes, so we can save a bit of CPU power here.
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3645
    return $trimmed . __hexdigitrange($low, $high);
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3646
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3647
    
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3648
  $return = '';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3649
  // lower half
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3650
  for ( $i = $len - 1; $i > 0; $i-- )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3651
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3652
    if ( $low{$i} == 'f' )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3653
      continue;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3654
    $return .= $trimmed;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3655
    for ( $j = 0; $j < $len; $j++ )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3656
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3657
      if ( $j < $i )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3658
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3659
        $return .= $low{$j};
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3660
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3661
      else if ( $j == $i && ( $i == $len - 1 || $low{$j} == 'f' ) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3662
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3663
        $return .= __hexdigitrange($low{$j}, 'f');
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3664
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3665
      else if ( $j == $i && $i != $len - 1 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3666
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3667
        $return .= __hexdigitrange(dechex(hexdec($low{$j}) + 1), 'f');
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3668
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3669
      else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3670
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3671
        $return .= __hexdigitrange('0', 'f');
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3672
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3673
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3674
    $return .= '|';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3675
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3676
  // middle block
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3677
  if ( hexdec($low{0}) + 1 < hexdec($high{0}) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3678
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3679
    if ( hexdec($low{0}) + 1 < hexdec($high{0}) - 1 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3680
      $return .= $trimmed . __hexdigitrange(dechex(hexdec($low{0}) + 1), dechex(hexdec($high{0}) - 1));
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3681
    else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3682
      $return .= $trimmed . __hexdigitrange($low{0}, $high{0});
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3683
    if ( $len - 1 > 0 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3684
      $return .= '[0-9a-f]{' . ( $len - 1 ) . '}|';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3685
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3686
  // higher half
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3687
  for ( $i = 1; $i < $len; $i++ )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3688
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3689
    if ( $high{$i} == '0' )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3690
      continue;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3691
    $return .= $trimmed;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3692
    for ( $j = 0; $j < $len; $j++ )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3693
    {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3694
      if ( $j < $i )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3695
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3696
        $return .= $high{$j};
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3697
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3698
      else if ( $j == $i && ( $i == $len - 1 || $high{$j} == '0' ) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3699
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3700
        $return .= __hexdigitrange('0', $high{$j});
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3701
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3702
      else if ( $j == $i && $i != $len - 1 )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3703
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3704
        $return .= __hexdigitrange('0', dechex(hexdec($high{$j}) - 1));
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3705
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3706
      else if ( $j > $i )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3707
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3708
        $return .= __hexdigitrange('0', 'f');
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3709
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3710
      else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3711
      {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3712
        die("I don't know what to do! i $i j $j");
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3713
      }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3714
    }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3715
    $return .= '|';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3716
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3717
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3718
  return rtrim($return, '|');
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3719
}
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3720
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3721
function __hexdigitrange($low, $high)
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3722
{
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3723
  if ( $low == $high )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3724
    return $low;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3725
  if ( empty($low) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3726
    $low = '0';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3727
  
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3728
  $low_type = ( preg_match('/[0-9]/', $low) ) ? 'num' : 'alph';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3729
  $high_type = ( preg_match('/[0-9]/', $high) ) ? 'num' : 'alph';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3730
  if ( ( $low_type == 'num' && $high_type == 'num') || ( $low_type == 'alph' && $high_type == 'alph' ) )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3731
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3732
    return "[$low-$high]";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3733
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3734
  else if ( $low_type == 'num' && $high_type == 'alph' )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3735
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3736
    $ret = '[';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3737
    
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3738
    if ( $low == '9' )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3739
      $ret .= '9';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3740
    else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3741
      $ret .= "$low-9";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3742
    if ( $high == 'a' )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3743
      $ret .= 'a';
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3744
    else
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3745
      $ret .= "a-$high";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3746
      
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3747
    $ret .= "]";
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3748
    return $ret;
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3749
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3750
  else if ( $low_type == 'alph' && $high_type == 'num' )
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3751
  {
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3752
    // ???? this should never happen
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3753
    return __hexdigitrange($high, $low); 
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3754
  }
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3755
}
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3756
d6690840e331 Added support for IPv6 IP ranges... ehh, not easy.
Dan
parents: 756
diff changeset
  3757
/**
1099
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3758
 * Expand an IPv6 address to full form
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3759
 * @param string ::1, 2001:470:e054::2
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3760
 * @return string 0000:0000:0000:0000:0000:0000:0000:0001, 2001:0470:e054:0000:0000:0000:0000:0002
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3761
 */
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3762
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3763
function expand_ipv6_address($addr)
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3764
{
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3765
  $expanded = array();
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3766
  $addr = explode(':', $addr);
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3767
  foreach ( $addr as $i => $bytepair )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3768
  {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3769
    if ( empty($bytepair) )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3770
    {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3771
      // ::
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3772
      while ( count($expanded) < (8 - count($addr) + $i + 1) )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3773
      {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3774
        $expanded[] = '0000';
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3775
      }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3776
    }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3777
    else
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3778
    {
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3779
      while ( strlen($bytepair) < 4 )
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3780
        $bytepair = "0$bytepair";
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3781
      $expanded[] = $bytepair;
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3782
    }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3783
  }
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3784
  return implode(':', $expanded);
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3785
}
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3786
73abd46f5148 A bit of shuffling around code related to determining the page title from the URL. It's done in common now, and $paths becomes more of an information repository rather than an information gatherer. Note: This BREAKS $paths->fullpage/$paths->getParam() in *_preloader!
Dan
parents: 1092
diff changeset
  3787
/**
504
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3788
 * Validates an e-mail address. Uses a compacted version of the regular expression generated by the scripts at <http://examples.oreilly.com/regex/>.
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3789
 * @param string E-mail address
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3790
 * @return bool
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3791
 */
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3792
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3793
function check_email_address($email)
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3794
{
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3795
  static $regexp = '(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*|(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037]*(?:(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037]*)*<[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*(?:,[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*)*:[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)?(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|"[^\\\x80-\xff\n\015"]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015"]*)*")[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*@[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:\.[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*(?:[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff])|\[(?:[^\\\x80-\xff\n\015\[\]]|\\[^\x80-\xff])*\])[\040\t]*(?:\([^\\\x80-\xff\n\015()]*(?:(?:\\[^\x80-\xff]|\([^\\\x80-\xff\n\015()]*(?:\\[^\x80-\xff][^\\\x80-\xff\n\015()]*)*\))[^\\\x80-\xff\n\015()]*)*\)[\040\t]*)*)*>)';
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3796
  return ( preg_match("/^$regexp$/", $email) ) ? true : false;
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3797
}
bc8e0e9ee01d Added support for embedding language data into plugins; updated all version numbers on plugin files
Dan
parents: 500
diff changeset
  3798
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3799
function password_score_len($password)
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3800
{
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3801
  if ( !is_string($password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3802
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3803
    return -10;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3804
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3805
  $len = strlen($password);
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3806
  $score = $len - 7;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3807
  return $score;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3808
}
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3809
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3810
/**
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3811
 * Give a numerical score for how strong a password is. This is an open-ended scale based on a score added to or subtracted
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3812
 * from based on certain complexity rules. Anything less than about 1 or 0 is weak, 3-4 is strong, and 10 is not to be easily cracked.
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3813
 * Based on the Javascript function of the same name.
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3814
 * @param string Password to test
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3815
 * @param null Will be filled with an array of debugging info
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3816
 * @return int
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3817
 */
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3818
472
bc4b58034f4d Implemented password reset (albeit hackishly) into the new login API; added dummy window.console object to hopefully reduce errors when Firebug isn't around; fixed the longstanding ACL dismiss/close button bug; fixed a couple undefined variables in mailer; fixed PHP error on attempted opening of /dev/(u)random in rijndael.php; clarified documentation for PageProcessor::update_page(); fixed some logic problems in theme ACL code; disabled CAPTCHA debug
Dan
parents: 468
diff changeset
  3819
function password_score($password, &$debug = false)
132
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3820
{
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3821
  if ( !is_string($password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3822
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3823
    return -10;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3824
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3825
  $score = 0;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3826
  $debug = array();
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3827
  // length check
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3828
  $lenscore = password_score_len($password);
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3829
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3830
  $debug[] = "<b>How this score was calculated</b>\nYour score was tallied up based on an extensive algorithm which outputted\nthe following scores based on traits of your password. Above you can see the\ncomposite score; your individual scores based on certain tests are below.\n\nThe scale is open-ended, with a minimum score of -10. 10 is very strong, 4\nis strong, 1 is good and -3 is fair. Below -3 scores \"Weak.\"\n";
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3831
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3832
  $debug[] = 'Adding '.$lenscore.' points for length';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3833
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3834
  $score += $lenscore;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3835
    
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3836
  $has_upper_lower = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3837
  $has_symbols     = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3838
  $has_numbers     = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3839
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3840
  // contains uppercase and lowercase
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3841
  if ( preg_match('/[A-z]+/', $password) && strtolower($password) != $password )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3842
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3843
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3844
    $has_upper_lower = true;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3845
    $debug[] = 'Adding 1 point for having uppercase and lowercase';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3846
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3847
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3848
  // contains symbols
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3849
  if ( preg_match('/[^A-z0-9]+/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3850
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3851
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3852
    $has_symbols = true;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3853
    $debug[] = 'Adding 1 point for having nonalphanumeric characters (matching /[^A-z0-9]+/)';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3854
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3855
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3856
  // contains numbers
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3857
  if ( preg_match('/[0-9]+/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3858
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3859
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3860
    $has_numbers = true;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3861
    $debug[] = 'Adding 1 point for having numbers';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3862
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3863
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3864
  if ( $has_upper_lower && $has_symbols && $has_numbers && strlen($password) >= 9 )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3865
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3866
    // if it has uppercase and lowercase letters, symbols, and numbers, and is of considerable length, add some serious points
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3867
    $score += 4;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3868
    $debug[] = 'Adding 4 points for having uppercase and lowercase, numbers, and nonalphanumeric and being more than 8 characters';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3869
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3870
  else if ( $has_upper_lower && $has_symbols && $has_numbers )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3871
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3872
    // still give some points for passing complexity check
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3873
    $score += 2;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3874
    $debug[] = 'Adding 2 points for having uppercase and lowercase, numbers, and nonalphanumeric';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3875
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3876
  else if ( ( $has_upper_lower && $has_symbols ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3877
            ( $has_upper_lower && $has_numbers ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3878
            ( $has_symbols && $has_numbers ) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3879
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3880
    // if 2 of the three main complexity checks passed, add a point
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3881
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3882
    $debug[] = 'Adding 1 point for having 2 of 3 complexity checks';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3883
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3884
  else if ( preg_match('/^[0-9]*?([a-z]+)[0-9]?$/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3885
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3886
    // password is something like magnum1 which will be cracked in seconds
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3887
    $score += -4;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3888
    $debug[] = 'Adding -4 points for being of the form [number][word][number]';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3889
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3890
  else if ( ( !$has_upper_lower && !$has_numbers && $has_symbols ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3891
            ( !$has_upper_lower && !$has_symbols && $has_numbers ) ||
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3892
            ( !$has_numbers && !$has_symbols && $has_upper_lower ) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3893
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3894
    $score += -2;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3895
    $debug[] = 'Adding -2 points for only meeting 1 complexity check';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3896
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3897
  else if ( !$has_upper_lower && !$has_numbers && !$has_symbols )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3898
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3899
    $debug[] = 'Adding -3 points for not meeting any complexity checks';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3900
    $score += -3;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3901
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3902
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3903
  //
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3904
  // Repetition
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3905
  // Example: foobar12345 should be deducted points, where f1o2o3b4a5r should be given points
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3906
  //
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3907
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3908
  if ( preg_match('/([A-Z][A-Z][A-Z][A-Z]|[a-z][a-z][a-z][a-z])/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3909
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3910
    $debug[] = 'Adding -2 points for having more than 4 letters of the same case in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3911
    $score += -2;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3912
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3913
  else if ( preg_match('/([A-Z][A-Z][A-Z]|[a-z][a-z][a-z])/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3914
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3915
    $debug[] = 'Adding -1 points for having more than 3 letters of the same case in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3916
    $score += -1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3917
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3918
  else if ( preg_match('/[A-z]/', $password) && !preg_match('/([A-Z][A-Z][A-Z]|[a-z][a-z][a-z])/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3919
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3920
    $debug[] = 'Adding 1 point for never having more than 2 letters of the same case in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3921
    $score += 1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3922
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3923
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3924
  if ( preg_match('/[0-9][0-9][0-9][0-9]/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3925
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3926
    $debug[] = 'Adding -2 points for having 4 or more numbers in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3927
    $score += -2;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3928
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3929
  else if ( preg_match('/[0-9][0-9][0-9]/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3930
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3931
    $debug[] = 'Adding -1 points for having 3 or more numbers in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3932
    $score += -1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3933
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3934
  else if ( $has_numbers && !preg_match('/[0-9][0-9][0-9]/', $password) )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3935
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3936
    $debug[] = 'Adding 1 point for never more than 2 numbers in a row';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3937
    $score += -1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3938
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3939
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3940
  // make passwords like fooooooooooooooooooooooooooooooooooooo totally die by subtracting a point for each character repeated at least 3 times in a row
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3941
  $prev_char = '';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3942
  $warn = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3943
  $loss = 0;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3944
  for ( $i = 0; $i < strlen($password); $i++ )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3945
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3946
    $chr = $password{$i};
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3947
    if ( $chr == $prev_char && $warn )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3948
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3949
      $loss += -1;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3950
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3951
    else if ( $chr == $prev_char && !$warn )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3952
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3953
      $warn = true;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3954
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3955
    else if ( $chr != $prev_char && $warn )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3956
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3957
      $warn = false;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3958
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3959
    $prev_char = $chr;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3960
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3961
  if ( $loss < 0 )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3962
  {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3963
    $debug[] = 'Adding '.$loss.' points for immediate character repetition';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3964
    $score += $loss;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3965
    // this can bring the score below -10 sometimes
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3966
    if ( $score < -10 )
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3967
    {
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3968
      $debug[] = 'Setting score to -10 because it went below ('.$score.')';
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3969
      $score = -10;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3970
    }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3971
  }
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3972
  
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3973
  return $score;
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3974
}
0ae1b281a884 [sync only] Minor display change in Special:About_Enano; added initial PHP function for password strength testing
Dan
parents: 129
diff changeset
  3975
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3976
/**
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3977
 * Registers a task that will be run every X hours. Scheduled tasks should always be scheduled at runtime - they are not stored in the DB.
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3978
 * @param string Function name to call, or array(object, string method)
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3979
 * @param int Interval between runs, in hours. Defaults to 24.
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3980
 */
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3981
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3982
function register_cron_task($func, $hour_interval = 24)
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3983
{
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3984
  global $cron_tasks;
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  3985
  $hour_interval = strval($hour_interval);
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3986
  if ( !isset($cron_tasks[$hour_interval]) )
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3987
    $cron_tasks[$hour_interval] = array();
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3988
  $cron_tasks[$hour_interval][] = $func;
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3989
}
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  3990
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  3991
/**
542
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3992
 * Gets the timestamp for the next estimated cron run.
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3993
 * @return int
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3994
 */
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3995
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3996
function get_cron_next_run()
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3997
{
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3998
  global $cron_tasks;
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  3999
  $lowest_ivl = min(array_keys($cron_tasks));
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  4000
  $last_run = intval(getConfig("cron_lastrun_ivl_$lowest_ivl"));
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  4001
  return intval($last_run + ( 3600 * $lowest_ivl )) - 30;
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  4002
}
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  4003
5841df0ab575 Added ETag support and increased caching settings to try and speed the system up. Result of a YSlow audit.
Dan
parents: 541
diff changeset
  4004
/**
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4005
 * Installs a language.
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4006
 * @param string The ISO-639-3 identifier for the language. Maximum of 6 characters, usually 3.
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4007
 * @param string The name of the language in English (Spanish)
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4008
 * @param string The name of the language natively (Español)
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4009
 * @param string The path to the file containing the language's strings. Optional.
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  4010
 */
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  4011
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4012
function install_language($lang_code, $lang_name_neutral, $lang_name_local, $lang_file = false)
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  4013
{
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4014
  global $db, $session, $paths, $template, $plugins; // Common objects
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4015
  
371
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4016
  $q = $db->sql_query('SELECT 1 FROM '.table_prefix.'language WHERE lang_code = \'' . $db->escape($lang_code) . '\';');
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4017
  if ( !$q )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4018
    $db->_die('functions.php - checking for language existence');
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4019
  
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4020
  if ( $db->numrows() > 0 )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4021
    // Language already exists
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4022
    return false;
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4023
  
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4024
  $q = $db->sql_query('INSERT INTO ' . table_prefix . 'language(lang_code, lang_name_default, lang_name_native) 
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4025
                         VALUES(
371
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4026
                           \'' . $db->escape($lang_code) . '\',
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4027
                           \'' . $db->escape($lang_name_neutral) . '\',
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4028
                           \'' . $db->escape($lang_name_local) . '\'
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4029
                         );');
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4030
  if ( !$q )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4031
    $db->_die('functions.php - installing language');
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4032
  
371
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4033
  if ( ENANO_DBLAYER == 'PGSQL' )
241
c671f3bb8aed Trying to get lang import to work in the installer; it's not working ATM - cache file is generated with lang_id = 0. Syncing to Nighthawk.
Dan
parents: 238
diff changeset
  4034
  {
371
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4035
    // exception for Postgres, which doesn't support insert IDs
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4036
    // This will cause the Language class to just load by lang code
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4037
    // instead of by numeric ID
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4038
    $lang_id = $lang_code;
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4039
  }
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4040
  else
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4041
  {
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4042
    $lang_id = $db->insert_id();
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4043
    if ( empty($lang_id) || $lang_id == 0 )
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4044
    {
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4045
      $db->_die('functions.php - invalid returned lang_id');
dc6026376919 Improved compatibility with PostgreSQL and fixed a number of installer bugs; fixed missing "meta" category declaration in language files
Dan
parents: 362
diff changeset
  4046
    }
241
c671f3bb8aed Trying to get lang import to work in the installer; it's not working ATM - cache file is generated with lang_id = 0. Syncing to Nighthawk.
Dan
parents: 238
diff changeset
  4047
  }
209
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4048
  
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4049
  // Do we also need to install a language file?
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4050
  if ( is_string($lang_file) && file_exists($lang_file) )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4051
  {
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4052
    $lang = new Language($lang_id);
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4053
    $lang->import($lang_file);
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4054
  }
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4055
  else if ( is_string($lang_file) && !file_exists($lang_file) )
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4056
  {
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4057
    echo '<b>Notice:</b> Can\'t load language file, so the specified language wasn\'t fully installed.<br />';
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4058
    return false;
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4059
  }
8a00247d1dee Login page mostly localized
Dan
parents: 193
diff changeset
  4060
  return true;
191
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  4061
}
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents: 184
diff changeset
  4062
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4063
/**
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4064
 * Lists available languages.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4065
 * @return array Multi-depth. Associative, with children associative containing keys name, name_eng, and dir.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4066
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4067
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4068
function list_available_languages()
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4069
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4070
  // Pulled from install/includes/common.php
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4071
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4072
  // Build a list of available languages
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4073
  $dir = @opendir( ENANO_ROOT . '/language' );
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4074
  if ( !$dir )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4075
    die('CRITICAL: could not open language directory');
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4076
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4077
  $languages = array();
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4078
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4079
  while ( $dh = @readdir($dir) )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4080
  {
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4081
    if ( $dh == '.' || $dh == '..' )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4082
      continue;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4083
    if ( file_exists( ENANO_ROOT . "/language/$dh/meta.json" ) )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4084
    {
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4085
      // Found a language directory, determine metadata
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4086
      $meta = @file_get_contents( ENANO_ROOT . "/language/$dh/meta.json" );
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4087
      if ( empty($meta) )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4088
        // Could not read metadata file, continue silently
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4089
        continue;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4090
        
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4091
      // Do some syntax correction on the metadata
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4092
      $meta = enano_clean_json($meta);
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4093
        
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4094
      $meta = enano_json_decode($meta);
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4095
      if ( isset($meta['lang_name_english']) && isset($meta['lang_name_native']) && isset($meta['lang_code']) )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4096
      {
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4097
        $languages[$meta['lang_code']] = array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4098
            'name' => $meta['lang_name_native'],
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4099
            'name_eng' => $meta['lang_name_english'],
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4100
            'dir' => $dh
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4101
          );
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4102
      }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4103
    }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4104
  }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4105
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4106
  return $languages;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4107
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4108
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4109
/**
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4110
 * Scales an image to the specified width and height, and writes the output to the specified
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4111
 * file. Will use ImageMagick if present, but if not will attempt to scale with GD. This will
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4112
 * always scale images proportionally.
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4113
 * @param string Path to image file
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4114
 * @param string Path to output file
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4115
 * @param int Image width, in pixels
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4116
 * @param int Image height, in pixels
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4117
 * @param bool If true, the output file will be deleted if it exists before it is written
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4118
 * @return bool True on success, false on failure
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4119
 */
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4120
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4121
function scale_image($in_file, $out_file, $width = 225, $height = 225, $unlink = false)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4122
{
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4123
  global $db, $session, $paths, $template, $plugins; // Common objects
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4124
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4125
  if ( !is_int($width) || !is_int($height) )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4126
    throw new Exception('Invalid height or width.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4127
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4128
  if ( !file_exists($in_file) )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4129
    throw new Exception('Input file does not exist');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4130
  
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4131
  $in_file_sh = escapeshellarg($in_file);
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4132
  $out_file_sh = escapeshellarg($out_file);
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4133
  
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4134
  if ( file_exists($out_file) && !$unlink )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4135
    throw new Exception('Refusing to write output file as it already exists and $unlink was not specified.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4136
  else if ( file_exists($out_file) && $unlink )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4137
    @unlink($out_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4138
  if ( file_exists($out_file) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4139
    // couldn't unlink (delete) the output file
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4140
    throw new Exception('Failed to delete existing output file.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4141
    
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4142
  $file_ext = strtolower(substr($in_file, ( strrpos($in_file, '.') + 1)));
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4143
  switch($file_ext)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4144
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4145
    case 'png':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4146
      $func = 'imagecreatefrompng';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4147
      break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4148
    case 'jpg':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4149
    case 'jpeg':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4150
      $func = 'imagecreatefromjpeg';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4151
      break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4152
    case 'gif':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4153
      $func = 'imagecreatefromgif';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4154
      break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4155
    case 'xpm':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4156
      $func = 'imagecreatefromxpm';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4157
      break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4158
    default:
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4159
      throw new Exception('Invalid extension of input file.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4160
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4161
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4162
  $magick_path = getConfig('imagemagick_path');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4163
  $can_use_magick = (
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4164
      getConfig('enable_imagemagick') == '1' &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4165
      file_exists($magick_path)              &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4166
      is_executable($magick_path)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4167
    );
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4168
  $can_use_gd = (
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4169
      function_exists('getimagesize')         &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4170
      function_exists('imagecreatetruecolor') &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4171
      function_exists('imagecopyresampled')   &&
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4172
      function_exists($func)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4173
    );
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4174
  if ( $can_use_magick )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4175
  {
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4176
    if ( !preg_match('/^([\/A-z0-9:\. _-]+)$/', $magick_path) )
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4177
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4178
      die('SECURITY: ImageMagick path is screwy');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4179
    }
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4180
    $cmdline = "$magick_path $in_file_sh -resize \"{$width}x{$height}>\" $out_file_sh";
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4181
    system($cmdline, $return);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4182
    if ( !file_exists($out_file) )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4183
      throw new Exception('ImageMagick: did not produce output image file.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4184
    return true;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4185
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4186
  else if ( $can_use_gd )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4187
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4188
    @list($width_orig, $height_orig) = @getimagesize($in_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4189
    if ( !$width_orig || !$height_orig )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4190
      throw new Exception('GD: Could not get height and width of input file.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4191
    // calculate new width and height
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4192
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4193
    $ratio = $width_orig / $height_orig;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4194
    if ( $ratio > 1 )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4195
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4196
      // orig. width is greater that height
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4197
      $new_width = $width;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4198
      $new_height = round( $width / $ratio );
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4199
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4200
    else if ( $ratio < 1 )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4201
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4202
      // orig. height is greater than width
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4203
      $new_width = round( $height / $ratio );
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4204
      $new_height = $height;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4205
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4206
    else if ( $ratio == 1 )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4207
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4208
      $new_width = $width;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4209
      $new_height = $width;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4210
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4211
    if ( $new_width > $width_orig || $new_height > $height_orig )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4212
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4213
      // Too big for our britches here; set it to only convert the file
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4214
      $new_width = $width_orig;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4215
      $new_height = $height_orig;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4216
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4217
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4218
    $newimage = @imagecreatetruecolor($new_width, $new_height);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4219
    if ( !$newimage )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4220
      throw new Exception('GD: Request to create new truecolor image refused.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4221
    $oldimage = @$func($in_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4222
    if ( !$oldimage )
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4223
      throw new Exception('GD: Request to load input image file failed.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4224
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4225
    // Perform scaling
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4226
    imagecopyresampled($newimage, $oldimage, 0, 0, 0, 0, $new_width, $new_height, $width_orig, $height_orig);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4227
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4228
    // Get output format
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4229
    $out_ext = strtolower(substr($out_file, ( strrpos($out_file, '.') + 1)));
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4230
    switch($out_ext)
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4231
    {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4232
      case 'png':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4233
        $outfunc = 'imagepng';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4234
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4235
      case 'jpg':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4236
      case 'jpeg':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4237
        $outfunc = 'imagejpeg';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4238
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4239
      case 'gif':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4240
        $outfunc = 'imagegif';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4241
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4242
      case 'xpm':
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4243
        $outfunc = 'imagexpm';
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4244
        break;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4245
      default:
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4246
        imagedestroy($newimage);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4247
        imagedestroy($oldimage);
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4248
        throw new Exception('GD: Invalid extension of output file.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4249
    }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4250
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4251
    // Write output
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4252
    $outfunc($newimage, $out_file);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4253
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4254
    // clean up
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4255
    imagedestroy($newimage);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4256
    imagedestroy($oldimage);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4257
    
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4258
    // done!
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4259
    return true;
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4260
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4261
  // Neither scaling method worked; we'll let plugins try to scale it, and then if the file still doesn't exist, die
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4262
  $code = $plugins->setHook('scale_image_failure');
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4263
  foreach ( $code as $cmd )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4264
  {
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4265
    eval($cmd);
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4266
  }
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4267
  if ( file_exists($out_file) )
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4268
    return true;
898
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4269
  
c75754f5b1da When changing namespace of a File: page, associated files are now deleted. Also fixed some issues with image scaling.
Dan
parents: 875
diff changeset
  4270
  throw new Exception('Failed to find an appropriate method for scaling.');
230
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4271
}
3daa715e0f69 Alternate scaling using GD is implemented now; images will be scaled with ImageMagick if enabled and working; else, GD will be used. No UI changes to speak of, but a check in the installer will be added in a later commit
Dan
parents: 191
diff changeset
  4272
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4273
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4274
 * Determines whether a GIF file is animated or not. Credit goes to ZeBadger from <http://www.php.net/imagecreatefromgif>.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4275
 * Modified to conform to Enano coding standards.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4276
 * @param string Path to GIF file
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4277
 * @return bool If animated, returns true
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4278
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4279
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4280
 
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4281
function is_gif_animated($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4282
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4283
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4284
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4285
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4286
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4287
  $str_loc = 0;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4288
  $count = 0;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4289
  while ( $count < 2 ) // There is no point in continuing after we find a 2nd frame
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4290
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4291
    $where1 = strpos($filecontents,"\x00\x21\xF9\x04", $str_loc);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4292
    if ( $where1 === false )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4293
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4294
      break;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4295
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4296
    else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4297
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4298
      $str_loc = $where1 + 1;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4299
      $where2 = strpos($filecontents,"\x00\x2C", $str_loc);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4300
      if ( $where2 === false )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4301
      {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4302
        break;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4303
      }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4304
      else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4305
      {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4306
        if ( $where1 + 8 == $where2 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4307
        {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4308
          $count++;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4309
        }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4310
        $str_loc = $where2 + 1;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4311
      }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4312
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4313
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4314
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4315
  return ( $count > 1 ) ? true : false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4316
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4317
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4318
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4319
 * Retrieves the dimensions of a GIF image.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4320
 * @param string The path to the GIF file.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4321
 * @return array Key 0 is width, key 1 is height
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4322
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4323
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4324
function gif_get_dimensions($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4325
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4326
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4327
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4328
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4329
  if ( strlen($filecontents) < 10 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4330
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4331
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4332
  $width = substr($filecontents, 6, 2);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4333
  $height = substr($filecontents, 8, 2);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4334
  $width = unpack('v', $width);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4335
  $height = unpack('v', $height);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4336
  return array($width[1], $height[1]);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4337
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4338
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4339
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4340
 * Determines whether a PNG image is animated or not. Based on some specification information from <http://wiki.mozilla.org/APNG_Specification>.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4341
 * @param string Path to PNG file.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4342
 * @return bool If animated, returns true
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4343
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4344
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4345
function is_png_animated($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4346
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4347
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4348
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4349
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4350
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4351
  $parsed = parse_png($filecontents);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4352
  if ( !$parsed )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4353
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4354
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4355
  if ( !isset($parsed['fdAT']) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4356
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4357
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4358
  if ( count($parsed['fdAT']) > 1 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4359
    return true;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4360
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4361
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4362
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4363
 * Gets the dimensions of a PNG image.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4364
 * @param string Path to PNG file
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4365
 * @return array Key 0 is width, key 1 is length.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4366
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4367
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4368
function png_get_dimensions($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4369
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4370
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4371
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4372
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4373
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4374
  $parsed = parse_png($filecontents);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4375
  if ( !$parsed )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4376
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4377
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4378
  $ihdr_stream = $parsed['IHDR'][0];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4379
  $width = substr($ihdr_stream, 0, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4380
  $height = substr($ihdr_stream, 4, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4381
  $width = unpack('N', $width);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4382
  $height = unpack('N', $height);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4383
  $x = $width[1];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4384
  $y = $height[1];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4385
  return array($x, $y);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4386
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4387
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4388
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4389
 * Internal function to parse out the streams of a PNG file. Based on the W3 PNG spec: http://www.w3.org/TR/PNG/
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4390
 * @param string The contents of the PNG
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4391
 * @return array Associative array containing the streams
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4392
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4393
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4394
function parse_png($data)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4395
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4396
  // Trim off first 8 bytes to check for PNG header
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4397
  $header = substr($data, 0, 8);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4398
  if ( $header != "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4399
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4400
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4401
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4402
  $return = array();
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4403
  $data = substr($data, 8);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4404
  while ( strlen($data) > 0 )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4405
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4406
    $chunklen_bin = substr($data, 0, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4407
    $chunk_type = substr($data, 4, 4);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4408
    $chunklen = unpack('N', $chunklen_bin);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4409
    $chunklen = $chunklen[1];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4410
    $chunk_data = substr($data, 8, $chunklen);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4411
    
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4412
    // If the chunk type is not valid, this may be a malicious PNG with bad offsets. Break out of the loop.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4413
    if ( !preg_match('/^[A-z]{4}$/', $chunk_type) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4414
      break;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4415
    
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4416
    if ( !isset($return[$chunk_type]) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4417
      $return[$chunk_type] = array();
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4418
    $return[$chunk_type][] = $chunk_data;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4419
    
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4420
    $offset_next = 4 // Length
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4421
                 + 4 // Type
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4422
                 + $chunklen // Data
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4423
                 + 4; // CRC
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4424
    $data = substr($data, $offset_next);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4425
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4426
  return $return;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4427
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4428
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4429
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4430
 * Retreives information about the intrinsic characteristics of the jpeg image, such as Bits per Component, Height and Width. This function is from the PHP JPEG Metadata Toolkit. Licensed under the GPLv2 or later.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4431
 * @param array The JPEG header data, as retrieved from the get_jpeg_header_data function
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4432
 * @return array An array containing the intrinsic JPEG values FALSE - if the comment segment couldnt be found
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4433
 * @license GNU General Public License
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4434
 * @copyright Copyright Evan Hunter 2004 
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4435
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4436
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4437
function get_jpeg_intrinsic_values( $jpeg_header_data )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4438
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4439
  // Create a blank array for the output
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4440
  $Outputarray = array( );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4441
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4442
  //Cycle through the header segments until Start Of Frame (SOF) is found or we run out of segments
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4443
  $i = 0;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4444
  while ( ( $i < count( $jpeg_header_data) )  && ( substr( $jpeg_header_data[$i]['SegName'], 0, 3 ) != "SOF" ) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4445
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4446
    $i++;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4447
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4448
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4449
  // Check if a SOF segment has been found
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4450
  if ( substr( $jpeg_header_data[$i]['SegName'], 0, 3 ) == "SOF" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4451
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4452
    // SOF segment was found, extract the information
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4453
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4454
    $data = $jpeg_header_data[$i]['SegData'];
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4455
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4456
    // First byte is Bits per component
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4457
    $Outputarray['Bits per Component'] = ord( $data{0} );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4458
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4459
    // Second and third bytes are Image Height
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4460
    $Outputarray['Image Height'] = ord( $data{ 1 } ) * 256 + ord( $data{ 2 } );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4461
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4462
    // Forth and fifth bytes are Image Width
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4463
    $Outputarray['Image Width'] = ord( $data{ 3 } ) * 256 + ord( $data{ 4 } );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4464
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4465
    // Sixth byte is number of components
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4466
    $numcomponents = ord( $data{ 5 } );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4467
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4468
    // Following this is a table containing information about the components
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4469
    for( $i = 0; $i < $numcomponents; $i++ )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4470
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4471
      $Outputarray['Components'][] = array (  'Component Identifier' => ord( $data{ 6 + $i * 3 } ),
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4472
                'Horizontal Sampling Factor' => ( ord( $data{ 7 + $i * 3 } ) & 0xF0 ) / 16,
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4473
                'Vertical Sampling Factor' => ( ord( $data{ 7 + $i * 3 } ) & 0x0F ),
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4474
                'Quantization table destination selector' => ord( $data{ 8 + $i * 3 } ) );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4475
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4476
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4477
  else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4478
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4479
    // Couldn't find Start Of Frame segment, hence can't retrieve info
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4480
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4481
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4482
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4483
  return $Outputarray;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4484
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4485
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4486
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4487
 * Reads all the JPEG header segments from an JPEG image file into an array. This function is from the PHP JPEG Metadata Toolkit. Licensed under the GPLv2 or later. Modified slightly for Enano coding standards and to remove unneeded capability.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4488
 * @param string the filename of the file to JPEG file to read
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4489
 * @return string Array of JPEG header segments, or FALSE - if headers could not be read
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4490
 * @license GNU General Public License
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4491
 * @copyright Copyright Evan Hunter 2004
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4492
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4493
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4494
function get_jpeg_header_data( $filename )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4495
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4496
  // Attempt to open the jpeg file - the at symbol supresses the error message about
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4497
  // not being able to open files. The file_exists would have been used, but it
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4498
  // does not work with files fetched over http or ftp.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4499
  $filehnd = @fopen($filename, 'rb');
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4500
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4501
  // Check if the file opened successfully
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4502
  if ( ! $filehnd  )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4503
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4504
    // Could't open the file - exit
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4505
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4506
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4507
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4508
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4509
  // Read the first two characters
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4510
  $data = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4511
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4512
  // Check that the first two characters are 0xFF 0xDA  (SOI - Start of image)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4513
  if ( $data != "\xFF\xD8" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4514
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4515
    // No SOI (FF D8) at start of file - This probably isn't a JPEG file - close file and return;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4516
    fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4517
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4518
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4519
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4520
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4521
  // Read the third character
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4522
  $data = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4523
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4524
  // Check that the third character is 0xFF (Start of first segment header)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4525
  if ( $data{0} != "\xFF" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4526
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4527
    // NO FF found - close file and return - JPEG is probably corrupted
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4528
    fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4529
    return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4530
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4531
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4532
  // Flag that we havent yet hit the compressed image data
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4533
  $hit_compressed_image_data = FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4534
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4535
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4536
  // Cycle through the file until, one of: 1) an EOI (End of image) marker is hit,
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4537
  //               2) we have hit the compressed image data (no more headers are allowed after data)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4538
  //               3) or end of file is hit
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4539
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4540
  while ( ( $data{1} != "\xD9" ) && (! $hit_compressed_image_data) && ( ! feof( $filehnd ) ))
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4541
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4542
    // Found a segment to look at.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4543
    // Check that the segment marker is not a Restart marker - restart markers don't have size or data after them
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4544
    if (  ( ord($data{1}) < 0xD0 ) || ( ord($data{1}) > 0xD7 ) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4545
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4546
      // Segment isn't a Restart marker
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4547
      // Read the next two bytes (size)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4548
      $sizestr = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4549
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4550
      // convert the size bytes to an integer
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4551
      $decodedsize = unpack ("nsize", $sizestr);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4552
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4553
      // Save the start position of the data
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4554
      $segdatastart = ftell( $filehnd );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4555
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4556
      // Read the segment data with length indicated by the previously read size
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4557
      $segdata = fread( $filehnd, $decodedsize['size'] - 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4558
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4559
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4560
      // Store the segment information in the output array
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4561
      $headerdata[] = array(  "SegType" => ord($data{1}),
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4562
            "SegName" => $GLOBALS[ "JPEG_Segment_Names" ][ ord($data{1}) ],
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4563
            "SegDataStart" => $segdatastart,
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4564
            "SegData" => $segdata );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4565
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4566
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4567
    // If this is a SOS (Start Of Scan) segment, then there is no more header data - the compressed image data follows
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4568
    if ( $data{1} == "\xDA" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4569
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4570
      // Flag that we have hit the compressed image data - exit loop as no more headers available.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4571
      $hit_compressed_image_data = TRUE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4572
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4573
    else
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4574
    {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4575
      // Not an SOS - Read the next two bytes - should be the segment marker for the next segment
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4576
      $data = fread( $filehnd, 2 );
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4577
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4578
      // Check that the first byte of the two is 0xFF as it should be for a marker
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4579
      if ( $data{0} != "\xFF" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4580
      {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4581
        // NO FF found - close file and return - JPEG is probably corrupted
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4582
        fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4583
        return FALSE;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4584
      }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4585
    }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4586
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4587
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4588
  // Close File
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4589
  fclose($filehnd);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4590
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4591
  // Return the header data retrieved
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4592
  return $headerdata;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4593
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4594
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4595
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4596
 * Returns the dimensions of a JPEG image in the same format as {php,gif}_get_dimensions().
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4597
 * @param string JPEG file to check
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4598
 * @return array Key 0 is width, key 1 is height
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4599
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4600
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4601
function jpg_get_dimensions($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4602
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4603
  if ( !file_exists($filename) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4604
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4605
    echo "Doesn't exist<br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4606
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4607
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4608
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4609
  $headers = get_jpeg_header_data($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4610
  if ( !$headers )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4611
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4612
    echo "Bad headers<br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4613
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4614
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4615
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4616
  $metadata = get_jpeg_intrinsic_values($headers);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4617
  if ( !$metadata )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4618
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4619
    echo "Bad metadata: <pre>" . print_r($metadata, true) . "</pre><br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4620
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4621
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4622
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4623
  if ( !isset($metadata['Image Width']) || !isset($metadata['Image Height']) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4624
  {
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4625
    echo "No metadata<br />";
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4626
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4627
  }
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4628
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4629
  return array($metadata['Image Width'], $metadata['Image Height']);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4630
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4631
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4632
/**
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4633
 * Generates a URL for the avatar for the given user ID and avatar type.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4634
 * @param int User ID
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4635
 * @param string Image type - must be one of jpg, png, or gif.
621
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4636
 * @param string User's e-mail address, makes Special:Avatar redirect if not specified
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4637
 * @return string
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4638
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4639
621
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4640
function make_avatar_url($user_id, $avi_type, $user_email = false)
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4641
{
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4642
  static $img_types = array(
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4643
      'png' => IMAGE_TYPE_PNG,
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4644
      'gif' => IMAGE_TYPE_GIF,
621
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4645
      'jpg' => IMAGE_TYPE_JPG,
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4646
      'grv' => IMAGE_TYPE_GRV
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4647
    );
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4648
  
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4649
  if ( !is_int($user_id) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4650
    return false;
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4651
  if ( !isset($img_types[$avi_type]) )
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4652
    return false;
621
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4653
  
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4654
  if ( $avi_type == 'grv' )
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4655
  {
621
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4656
    if ( $user_email )
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4657
    {
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4658
      return make_gravatar_url($user_email);
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4659
    }
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4660
  }
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4661
  else
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4662
  {
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4663
    $avi_relative_path = '/' . getConfig('avatar_directory') . '/' . $user_id . '.' . $avi_type;
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4664
    if ( !file_exists(ENANO_ROOT . $avi_relative_path) )
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4665
    {
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4666
      return '';
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4667
    }
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4668
  }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4669
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4670
  $img_type = $img_types[$avi_type];
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4671
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4672
  $dateline = @filemtime(ENANO_ROOT . $avi_relative_path);
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4673
  $avi_id = pack('VVv', $dateline, $user_id, $img_type);
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4674
  $avi_id = hexencode($avi_id, '', '');
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4675
    
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4676
  // return scriptPath . $avi_relative_path;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  4677
  return makeUrlNS('Special', "Avatar/$avi_id");
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4678
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4679
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4680
/**
621
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4681
 * Generates a URL to the Gravatar for a user based on his/her e-mail address.
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4682
 * @param string E-mail address
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4683
 * @param int Size - defaults to site-wide limits
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4684
 * @return string URL
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4685
 */
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4686
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4687
function make_gravatar_url($email, $size = false)
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4688
{
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4689
  $email = md5($email);
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4690
  
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4691
  // gravatar parameters
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4692
  if ( $size )
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4693
  {
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4694
    $max_size = intval($size);
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4695
  }
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4696
  else
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4697
  {
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4698
    $max_x = intval(getConfig('avatar_max_width', '150'));
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4699
    $max_y = intval(getConfig('avatar_max_height', '150'));
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4700
    // ?s=
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4701
    $max_size = ( $max_x > $max_y ) ? $max_y : $max_x;
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4702
  }
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4703
  
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4704
  // ?r=
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4705
  $rating = getConfig('gravatar_rating', 'g');
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4706
  
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4707
  // final URL
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4708
  $url = "http://www.gravatar.com/avatar/$email?r=$rating&s=$max_size";
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4709
  
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4710
  return $url;
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4711
}
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4712
68f8a9cc0a18 Added Gravatar support! And it's really configurable too.
Dan
parents: 620
diff changeset
  4713
/**
328
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4714
 * Determines an image's filetype based on its signature.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4715
 * @param string Path to image file
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4716
 * @return string One of gif, png, or jpg, or false if none of these.
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4717
 */
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4718
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4719
function get_image_filetype($filename)
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4720
{
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4721
  $filecontents = @file_get_contents($filename);
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4722
  if ( empty($filecontents) )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4723
    return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4724
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4725
  if ( substr($filecontents, 0, 8) == "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4726
    return 'png';
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4727
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4728
  if ( substr($filecontents, 0, 6) == 'GIF87a' || substr($filecontents, 0, 6) == 'GIF89a' )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4729
    return 'gif';
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4730
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4731
  if ( substr($filecontents, 0, 2) == "\xFF\xD8" )
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4732
    return 'jpg';
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4733
  
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4734
  return false;
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4735
}
dc838fd61a06 Added initial avatar support. Currently rather feature complete except for admin controls for avatar.
Dan
parents: 326
diff changeset
  4736
334
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4737
/**
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4738
 * Generates a JSON encoder/decoder singleton.
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4739
 * @return object
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4740
 */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4741
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4742
function enano_json_singleton()
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4743
{
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4744
  static $json_obj;
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4745
  if ( !is_object($json_obj) )
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4746
    $json_obj = new Services_JSON(SERVICES_JSON_LOOSE_TYPE | SERVICES_JSON_SUPPRESS_ERRORS);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4747
  
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4748
  return $json_obj;
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4749
}
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4750
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4751
/**
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4752
 * Wrapper for JSON encoding.
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4753
 * @param mixed Variable to encode
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4754
 * @return string JSON-encoded string
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4755
 */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4756
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4757
function enano_json_encode($data)
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4758
{
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4759
  /*
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4760
  if ( function_exists('json_encode') )
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4761
  {
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4762
    // using PHP5 with JSON support
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4763
    return json_encode($data);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4764
  }
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4765
  */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4766
  
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4767
  return Zend_Json::encode($data, true);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4768
}
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4769
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4770
/**
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4771
 * Wrapper for JSON decoding.
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4772
 * @param string JSON-encoded string
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4773
 * @return mixed Decoded value
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4774
 */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4775
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4776
function enano_json_decode($data)
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4777
{
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4778
  /*
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4779
  if ( function_exists('json_decode') )
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4780
  {
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4781
    // using PHP5 with JSON support
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4782
    return json_decode($data);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4783
  }
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4784
  */
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4785
  
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4786
  return Zend_Json::decode($data, Zend_Json::TYPE_ARRAY);
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4787
}
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 328
diff changeset
  4788
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4789
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4790
 * Cleans a snippet of JSON for closer standards compliance (shuts up the picky Zend parser)
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4791
 * @param string Dirty JSON
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4792
 * @return string Clean JSON
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4793
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4794
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4795
function enano_clean_json($json)
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4796
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4797
  // eliminate comments
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4798
  $json = preg_replace(array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4799
          // eliminate single line comments in '// ...' form
832
7152ca0a0ce9 Major redesign of rendering pipeline that separates pages saved with MCE from pages saved with the plaintext editor (full description in long commit message)
Dan
parents: 825
diff changeset
  4800
          '#^\s*//(.*)$#m',
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4801
          // eliminate multi-line comments in '/* ... */' form, at start of string
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4802
          '#^\s*/\*(.+)\*/#Us',
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4803
          // eliminate multi-line comments in '/* ... */' form, at end of string
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4804
          '#/\*(.+)\*/\s*$#Us'
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4805
        ), '', $json);
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4806
    
1167
3c73e1b6d33f JSON preparser: fixed corruption of strings that include the exact pattern word, comma, space, word, colon
Dan
parents: 1159
diff changeset
  4807
  $json = preg_replace('/([,\{\[])(?:[\r\n]+)([\s]*?)([a-z0-9_]+)([\s]*?):/', '\\1\\2"\\3" :', $json);
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4808
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4809
  return $json;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4810
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4811
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4812
/**
519
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4813
 * Trims a snippet of text to the first and last curly braces. Useful for JSON.
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4814
 * @param string Text to trim
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4815
 * @return string
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4816
 */
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4817
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4818
function enano_trim_json($json)
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4819
{
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4820
  return preg_replace('/^([^{]+)\{/', '{', preg_replace('/\}([^}]+)$/', '}', $json));
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4821
}
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4822
94214ec0871c Started work on the new plugin manager and associated management code. Very incomplete at this point and not usable.
Dan
parents: 507
diff changeset
  4823
/**
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4824
 * Starts the profiler.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4825
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4826
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4827
function profiler_start()
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4828
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4829
  global $_profiler;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4830
  $_profiler = array();
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4831
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4832
  if ( !defined('ENANO_DEBUG') )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4833
    return false;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4834
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4835
  $_profiler[] = array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4836
      'point' => 'Profiling started',
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4837
      'time' => microtime_float(),
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4838
      'backtrace' => false,
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4839
      'mem' => false
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4840
    );
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4841
  if ( function_exists('memory_get_usage') )
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4842
  {
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4843
    $_profiler[ count($_profiler) - 1 ]['mem'] = memory_get_usage();
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4844
  }
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4845
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4846
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4847
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4848
 * Logs something in the profiler.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4849
 * @param string Point name or message
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4850
 * @param bool Optional. If true (default), a backtrace will be generated and added to the profiler data. False disables this, often for security reasons.
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4851
 * @param resource Optional. If specified, bases the time difference off of this event instead of the previous event/
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4852
 * @return resource Event ID
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4853
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4854
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4855
function profiler_log($point, $allow_backtrace = true, $parent_event = false)
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4856
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4857
  if ( !defined('ENANO_DEBUG') )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4858
    return false;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4859
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4860
  global $_profiler;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4861
  $backtrace = false;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4862
  if ( $allow_backtrace && function_exists('debug_print_backtrace') )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4863
  {
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4864
    list(, $backtrace) = explode("\n", enano_debug_print_backtrace(true));
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4865
  }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4866
  $_profiler[] = array(
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4867
      'point' => $point,
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4868
      'time' => microtime_float(),
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4869
      'backtrace' => $backtrace,
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4870
      'mem' => false,
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4871
      'parent_event' => $parent_event
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4872
    );
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4873
  if ( function_exists('memory_get_usage') )
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4874
  {
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4875
    $_profiler[ count($_profiler) - 1 ]['mem'] = memory_get_usage();
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4876
  }
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4877
  return count($_profiler) - 1;
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4878
}
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4879
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4880
/**
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4881
 * Insert a message (an event without any time data) into the profiler.
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4882
 * @param string Message
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4883
 */
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4884
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4885
function profiler_message($message)
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4886
{
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4887
  if ( !defined('ENANO_DEBUG') )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4888
    return false;
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4889
  
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4890
  global $_profiler;
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4891
  
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4892
  $_profiler[] = array(
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4893
      'message' => $message,
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4894
    );
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4895
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4896
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4897
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4898
 * Returns the profiler's data (so far).
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4899
 * @return array
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4900
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4901
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4902
function profiler_dump()
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4903
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4904
  return $GLOBALS['_profiler'];
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4905
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4906
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4907
/**
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4908
 * Generates an HTML version of the performance profile. Not localized because only used as a debugging tool.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4909
 * @return string
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4910
 */
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4911
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4912
function profiler_make_html()
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4913
{
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4914
  if ( !defined('ENANO_DEBUG') )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4915
    return '';
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4916
    
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4917
  $profile = profiler_dump();
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4918
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4919
  $html = '<div class="tblholder">';
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4920
  $html .= '<table border="0" cellspacing="1" cellpadding="4">';
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4921
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4922
  $time_start = $time_last = $profile[0]['time'];
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4923
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4924
  foreach ( $profile as $i => $entry )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4925
  {
592
27377179fe58 Another sweep from the optimization monster.
Dan
parents: 582
diff changeset
  4926
    // $time_since_last = $entry['time'] - $time_last;
27377179fe58 Another sweep from the optimization monster.
Dan
parents: 582
diff changeset
  4927
    // if ( $time_since_last < 0.01 )
27377179fe58 Another sweep from the optimization monster.
Dan
parents: 582
diff changeset
  4928
    //   continue;
27377179fe58 Another sweep from the optimization monster.
Dan
parents: 582
diff changeset
  4929
    
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4930
    if ( isset($entry['message']) )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4931
    {
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4932
      $html .= "<!-- ########################################################## -->\n<tr>\n  <th colspan=\"2\">Message $i</th>\n</tr>";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4933
      
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4934
      $html .= '<tr>' . "\n";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4935
      $html .= '  <td class="row2">Message:</td>' . "\n";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4936
      $html .= '  <td class="row1">' . htmlspecialchars($entry['message']) . '</td>' . "\n";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4937
      $html .= '</tr>' . "\n";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4938
      continue;
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4939
    }
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4940
    
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4941
    $html .= "<!-- ########################################################## -->\n<tr>\n  <th colspan=\"2\">Event $i</th>\n</tr>";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4942
    
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4943
    $html .= '<tr>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4944
    $html .= '  <td class="row2">Event:</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4945
    $html .= '  <td class="row1">' . htmlspecialchars($entry['point']) . '</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4946
    $html .= '</tr>' . "\n";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4947
    
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4948
    $time = $entry['time'] - $time_start;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4949
    
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4950
    $html .= '<tr>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4951
    $html .= '  <td class="row2">Time since start:</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4952
    $html .= '  <td class="row1">' . $time . 's</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4953
    $html .= '</tr>' . "\n";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4954
    
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4955
    $time_label = 'Time since last event:';
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4956
    if ( $entry['parent_event'] && is_int($entry['parent_event']) && isset($profile[$entry['parent_event']]) )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4957
    {
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4958
      $time_last = $profile[$entry['parent_event']]['time'];
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4959
      $time_label = "Time since event #{$entry['parent_event']}:";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4960
    }
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4961
    
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4962
    $time = $entry['time'] - $time_last;
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4963
    if ( $time < 0.0001 )
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4964
      $time_html = 'Marginal';
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4965
    else
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4966
      $time_html = number_format($time, 6) . "s";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4967
    
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4968
    if ( $time > 0.02 )
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4969
      $time_html = "<span style=\"background-color: #a00; padding: 4px; color: #fff; font-weight: bold;\">$time_html</span>";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4970
      
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4971
    $html .= '<tr>' . "\n";
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4972
    $html .= '  <td class="row2">' . $time_label . '</td>' . "\n";
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  4973
    $html .= '  <td class="row1">' . $time_html . '</td>' . "\n";
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4974
    $html .= '</tr>' . "\n";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4975
    
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4976
    if ( $entry['backtrace'] )
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4977
    {
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4978
      $html .= '<tr>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4979
      $html .= '  <td class="row2">Called from:</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4980
      $html .= '  <td class="row1">' . htmlspecialchars($entry['backtrace']) . '</td>' . "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4981
      $html .= '</tr>' . "\n";
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4982
    }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4983
    
424
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4984
    if ( $entry['mem'] )
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4985
    {
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4986
      $html .= '<tr>' . "\n";
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4987
      $html .= '  <td class="row2">Total mem usage:</td>' . "\n";
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4988
      $html .= '  <td class="row1">' . htmlspecialchars($entry['mem']) . ' (bytes)</td>' . "\n";
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4989
      $html .= '</tr>' . "\n";
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4990
    }
f58e0b6e9c22 Some memory usage improvements, I think. PHP is being weird to me.
Dan
parents: 411
diff changeset
  4991
    
382
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4992
    $html .= "\n";
2ccb55995aef Profiling enabled for RenderMan's wikiformat routine; [minor] made HTML from profiler more pretty
Dan
parents: 381
diff changeset
  4993
    
372
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4994
    $time_last = $entry['time'];
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4995
  }
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4996
  $html .= '</table></div>';
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4997
  
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4998
  return $html;
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  4999
}
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  5000
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  5001
// Might as well start the profiler, it has no external dependencies except from this file.
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  5002
profiler_start();
5bd429428101 A number of scattered changes. Profiler added and only enabled in debug mode (currently on), but awfully useful for fixing performance in the future. Started work on Admin:LangManager
Dan
parents: 371
diff changeset
  5003
376
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5004
/**
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5005
 * Returns the number of times a character occurs in a given string.
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5006
 * @param string Haystack
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5007
 * @param string Needle
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5008
 * @return int
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5009
 */
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5010
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5011
function get_char_count($string, $char)
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5012
{
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5013
  $char = substr($char, 0, 1);
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5014
  $count = 0;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5015
  for ( $i = 0; $i < strlen($string); $i++ )
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5016
  {
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5017
    if ( $string{$i} == $char )
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5018
      $count++;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5019
  }
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5020
  return $count;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5021
}
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5022
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5023
/**
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5024
 * Returns the number of lines in a string.
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5025
 * @param string String to check
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5026
 * @return int
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5027
 */
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5028
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5029
function get_line_count($string)
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5030
{
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5031
  return ( get_char_count($string, "\n") ) + 1;
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5032
}
66732bd4532c Finished (or nearly finished) the admin language CP
Dan
parents: 373
diff changeset
  5033
481
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5034
if ( !function_exists('sys_get_temp_dir') )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5035
{
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5036
    // Based on http://www.phpit.net/
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5037
    // article/creating-zip-tar-archives-dynamically-php/2/
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5038
    /**
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5039
     * Attempt to get the system's temp directory.
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5040
     * @return string or bool false on failure
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5041
     */
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5042
    
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5043
    function sys_get_temp_dir()
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5044
    {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5045
        // Try to get from environment variable
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5046
        if ( !empty($_ENV['TMP']) )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5047
        {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5048
            return realpath( $_ENV['TMP'] );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5049
        }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5050
        else if ( !empty($_ENV['TMPDIR']) )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5051
        {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5052
            return realpath( $_ENV['TMPDIR'] );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5053
        }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5054
        else if ( !empty($_ENV['TEMP']) )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5055
        {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5056
            return realpath( $_ENV['TEMP'] );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5057
        }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5058
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5059
        // Detect by creating a temporary file
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5060
        else
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5061
        {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5062
            // Try to use system's temporary directory
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5063
            // as random name shouldn't exist
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5064
            $temp_file = tempnam( md5(uniqid(rand(), TRUE)), '' );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5065
            if ( $temp_file )
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5066
            {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5067
                $temp_dir = realpath( dirname($temp_file) );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5068
                unlink( $temp_file );
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5069
                return $temp_dir;
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5070
            }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5071
            else
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5072
            {
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5073
                return FALSE;
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5074
            }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5075
        }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5076
    }
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5077
}
07bf15b066bc Hopefully completed rewrite and localization of rollback backend and interface
Dan
parents: 479
diff changeset
  5078
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5079
/**
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5080
 * Grabs and processes all rank information directly from the database.
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5081
 */
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5082
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5083
function fetch_rank_data()
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5084
{
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5085
  global $db, $session, $paths, $template, $plugins; // Common objects
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5086
  global $lang;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5087
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5088
  $sql = $session->generate_rank_sql();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5089
  $q = $db->sql_query($sql);
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5090
  if ( !$q )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5091
    $db->_die();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5092
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5093
  $GLOBALS['user_ranks'] = array();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5094
  global $user_ranks;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5095
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5096
  while ( $row = $db->fetchrow($q) )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5097
  {
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5098
    $user_id = $row['user_id'];
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5099
    $username = $row['username'];
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5100
    $row = $session->calculate_user_rank($row);
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5101
    $user_ranks[$username] =  $row;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5102
    $user_ranks[$user_id]  =& $user_ranks[$username];
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5103
  }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5104
}
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5105
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5106
/**
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5107
 * Caches the computed user rank information.
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5108
 */
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5109
573
43e7254afdb4 Renamed some functions (that were new in this release anyway) due to compatibility broken with PunBB bridge
Dan
parents: 566
diff changeset
  5110
function generate_cache_userranks()
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5111
{
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5112
  global $db, $session, $paths, $template, $plugins; // Common objects
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5113
  global $lang;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5114
  global $user_ranks;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5115
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5116
  fetch_rank_data();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5117
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5118
  $user_ranks_stripped = array();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5119
  foreach ( $user_ranks as $key => $value )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5120
  {
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5121
    if ( is_int($key) )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5122
      $user_ranks_stripped[$key] = $value;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5123
  }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5124
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5125
  $ranks_exported = "<?php\n\n// Automatically generated user rank cache.\nglobal \$user_ranks;\n" . '$user_ranks = ' . $lang->var_export_string($user_ranks_stripped) . ';';
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5126
  $uid_map = array();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5127
  foreach ( $user_ranks as $id => $row )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5128
  {
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5129
    if ( !is_int($id) )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5130
    {
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5131
      $username = $id;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5132
      continue;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5133
    }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5134
    
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5135
    $un_san = addslashes($username);
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5136
    $ranks_exported .= "\n\$user_ranks['$un_san'] =& \$user_ranks[{$row['user_id']}];";
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5137
  }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5138
  $ranks_exported .= "\n\ndefine('ENANO_RANKS_CACHE_LOADED', 1); \n?>";
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5139
  
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5140
  // open ranks cache file
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5141
  $fh = @fopen( ENANO_ROOT . '/cache/cache_ranks.php', 'w' );
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5142
  if ( !$fh )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5143
    return false;
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5144
  fwrite($fh, $ranks_exported);
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5145
  fclose($fh);
613
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5146
  
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5147
  return true;
541
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5148
}
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5149
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5150
/**
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5151
 * Loads the rank data, first attempting the cache file and then the database.
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5152
 */
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5153
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5154
function load_rank_data()
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5155
{
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5156
  if ( file_exists( ENANO_ROOT . '/cache/cache_ranks.php' ) )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5157
  {
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5158
    @include(ENANO_ROOT . '/cache/cache_ranks.php');
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5159
  }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5160
  if ( !defined('ENANO_RANKS_CACHE_LOADED') )
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5161
  {
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5162
    fetch_rank_data();
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5163
  }
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5164
}
acb7e23b6ffa Massive commit with various changes. Added user ranks system (no admin interface yet) and ability for users to have custom user titles. Made cron framework accept fractions of hours through floating-point intervals. Modifed ACL editor to use miniPrompt framework for close confirmation box. Made avatar system use a special page as opposed to fetching the files directly for caching reasons.
Dan
parents: 536
diff changeset
  5165
599
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5166
/**
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5167
 * Function to purge all caches used in Enano. Useful for upgrades, maintenance, backing the site up, etc.
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5168
 */
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5169
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5170
function purge_all_caches()
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5171
{
613
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5172
  global $cache;
599
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5173
  if ( $dh = opendir(ENANO_ROOT . '/cache') )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5174
  {
613
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5175
    $cache->purge('page_meta');
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5176
    $cache->purge('anon_sidebar');
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5177
    $cache->purge('plugins');
953
323c4cd1aa37 Made some more changes to the way namespaces are handled, for optimization purposes. This is a bit of a structural reorganization: $paths->pages is obsoleted in its entirety; calculating page existence and metadata is now the job of the Namespace_* backend class. There are many things in PageProcessor that should be reorganized, and page actions in general should really be rethought. This is probably the beginning of a long process that will be taking place over the course of the betas.
Dan
parents: 915
diff changeset
  5178
    $cache->purge('wiki_edit_notice');
613
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5179
    
599
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5180
    $data_files = array(
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5181
        'aes_decrypt.php',
613
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5182
        // ranks cache is stored using a custom engine (not enano's default cache)
599
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5183
        'cache_ranks.php'
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5184
      );
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5185
    while ( $file = @readdir($dh) )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5186
    {
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5187
      $fullpath = ENANO_ROOT . "/cache/$file";
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5188
      // we don't want to mess with directories
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5189
      if ( !is_file($fullpath) )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5190
        continue;
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5191
      
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5192
      // data files
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5193
      if ( in_array($file, $data_files) )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5194
        unlink($fullpath);
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5195
      // template files
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5196
      else if ( preg_match('/\.(?:tpl|css)\.php$/', $file) )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5197
        unlink($fullpath);
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5198
      // compressed javascript
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5199
      else if ( preg_match('/^jsres_(?:[A-z0-9_-]+)\.js\.json$/', $file) )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5200
        unlink($fullpath);
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5201
      // tinymce stuff
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5202
      else if ( preg_match('/^tiny_mce_(?:[a-f0-9]+)\.gz$/', $file) )
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5203
        unlink($fullpath);
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5204
      // language files
613
c08670a77871 Completed work (we hope) on CacheManager admin page
Dan
parents: 610
diff changeset
  5205
      else if ( preg_match('/^lang_json_(?:[a-f0-9]+?)\.php$/', $file) || preg_match('/^(?:cache_)?lang_(?:[0-9]+?)\.php$/', $file) )
599
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5206
        unlink($fullpath);
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5207
    }
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5208
    return true;
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5209
  }
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5210
  return false;
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5211
}
52bffa6c499f Added purge_all_caches() routine to functions.php. Temporary, will be discarded once the new cache code is implemented
Dan
parents: 593
diff changeset
  5212
851
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5213
/**
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5214
 * Implementation of the "which" command in native PHP.
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5215
 * @param string command
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5216
 * @return string path to executable, or false on failure
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5217
 */
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5218
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5219
function which($executable)
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5220
{
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5221
  $path = ( isset($_ENV['PATH']) ) ? $_ENV['PATH'] : ( isset($_SERVER['PATH']) ? $_SERVER['PATH'] : false );
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5222
  if ( !$path )
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5223
    // couldn't get OS's PATH
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5224
    return false;
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5225
    
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5226
  $win32 = ( PHP_OS == 'WINNT' || PHP_OS == 'WIN32' );
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5227
  $extensions = $win32 ? array('.exe', '.com', '.bat') : array('');
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5228
  $separator = $win32 ? ';' : ':';
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5229
  $paths = explode($separator, $path);
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5230
  foreach ( $paths as $dir )
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5231
  {
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5232
    foreach ( $extensions as $ext )
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5233
    {
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5234
      $fullpath = "$dir/{$executable}{$ext}";
1133
6e51ca5e29eb which(): added silencer to shut up errors on servers with open_basedir restriction
Dan
parents: 1123
diff changeset
  5235
      if ( @file_exists($fullpath) && @is_executable($fullpath) )
851
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5236
      {
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5237
        return $fullpath;
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5238
      }
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5239
    }
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5240
  }
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5241
  return false;
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5242
}
b98798f6572d Redesigned installer sysreqs page to cover more features, be more comprehensive, and look better
Dan
parents: 842
diff changeset
  5243
857
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5244
/**
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5245
 * Properly test a file or directory for writability. Used in various places around installer.
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5246
 * @param string File or directory to test
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5247
 * @return bool
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5248
 */
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5249
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5250
function write_test($filename)
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5251
{
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5252
  // We need to actually _open_ the file to make sure it can be written, because sometimes this fails even when is_writable() returns
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5253
  // true on Windows/IIS servers. Don't ask me why.
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5254
  
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5255
  $file = ENANO_ROOT . '/' . $filename;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5256
  if ( is_dir($file) )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5257
  {
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5258
    $file = rtrim($file, '/') . '/' . 'enanoinstalltest.txt';
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5259
    if ( file_exists($file) )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5260
    {
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5261
      $fp = @fopen($file, 'a+');
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5262
      if ( !$fp )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5263
        return false;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5264
      fclose($fp);
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5265
      unlink($file);
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5266
      return true;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5267
    }
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5268
    else
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5269
    {
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5270
      $fp = @fopen($file, 'w');
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5271
      if ( !$fp )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5272
        return false;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5273
      fclose($fp);
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5274
      unlink($file);
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5275
      return true;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5276
    }
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5277
  }
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5278
  else
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5279
  {
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5280
    if ( file_exists($file) )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5281
    {
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5282
      $fp = @fopen($file, 'a+');
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5283
      if ( !$fp )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5284
        return false;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5285
      fclose($fp);
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5286
      return true;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5287
    }
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5288
    else
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5289
    {
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5290
      $fp = @fopen($file, 'w');
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5291
      if ( !$fp )
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5292
        return false;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5293
      fclose($fp);
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5294
      return true;
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5295
    }
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5296
  }
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5297
}
f3a5a276208c Added support for alternate port numbers on database servers. Also in install-cli, merged in new sysreqs functionality.
Dan
parents: 851
diff changeset
  5298
1183
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5299
/**
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5300
 * Get the appropriate crypto backend for this server
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5301
 * @return string
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5302
 */
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5303
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5304
function install_get_crypto_backend()
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5305
{
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5306
  $crypto_backend = 'none';
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5307
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5308
  // Extension test: BCMath
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5309
  if ( function_exists('bcadd') )
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5310
    $crypto_backend = 'bcmath';
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5311
  
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5312
  // Extension test: Big_Int
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5313
  if ( function_exists('bi_from_str') )
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5314
    $crypto_backend = 'bigint';
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5315
  
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5316
  // Extension test: GMP
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5317
  if ( function_exists('gmp_init') )
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5318
    $crypto_backend = 'gmp';
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5319
  
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5320
  return $crypto_backend;
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5321
}
15957df91ea4 OK screw that, put the crypto backend check in functions.
Dan
parents: 1167
diff changeset
  5322