Image scaling: Fixed a bug where (height > width) images would be scaled to the wrong dimensions (GD). Added PNG/GIF transparency support to GD image resizer. Added a cache bypass option to SpecialUpDownload.
<?php
/*
* Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
* Copyright (C) 2006-2009 Dan Fuhry
*
* This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
*/
function page_Admin_Home()
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
if ( $session->auth_level < USER_LEVEL_ADMIN || $session->user_level < USER_LEVEL_ADMIN )
{
$login_link = makeUrlNS('Special', 'Login/' . $paths->nslist['Special'] . 'Administration', 'level=' . USER_LEVEL_ADMIN, true);
echo '<h3>' . $lang->get('adm_err_not_auth_title') . '</h3>';
echo '<p>' . $lang->get('adm_err_not_auth_body', array( 'login_link' => $login_link )) . '</p>';
return;
}
if ( $paths->getParam(0) == 'updates.xml' )
{
return acphome_process_updates();
}
// Welcome
echo '<h2>' . $lang->get('acphome_heading_main') . '</h2>';
echo '<p>' . $lang->get('acphome_welcome_line1') . '</p>';
// Stats
acphome_show_stats();
//
// Alerts
//
echo '<h3>' . $lang->get('acphome_heading_alerts') . '</h3>';
// Demo mode
if ( defined('ENANO_DEMO_MODE') )
{
echo '<div class="acphome-box info">';
echo '<h3>' . $lang->get('acphome_msg_demo_title') . '</h3>
<p>' . $lang->get('acphome_msg_demo_body', array('reset_url' => makeUrlNS('Special', 'DemoReset', false, true))) . '</p>';
echo '</div>';
}
// Upgrade success
if ( getConfig('newly_upgraded') )
{
setConfig('newly_upgraded', false);
// FIXME this check only works for going up to 1.1.8
echo '<div class="acphome-box notice">'
. '<h3>' . $lang->get('acphome_msg_upgrade_success_title') . '</h3>'
. '<p>' . ( $lang->get('acphome_msg_upgrade_success_body') === 'acphome_msg_upgrade_success_body' ? '
Enano has been upgraded successfully, but you should <b>re-import the language</b> to fix missing and un-localized strings.
' : $lang->get('acphome_msg_upgrade_success_body') ) . '</p>'
. '</div>';
}
// Check for the installer scripts
if( file_exists(ENANO_ROOT.'/install/install.php') && !defined('ENANO_DEMO_MODE') )
{
echo '<div class="acphome-box warning">
<h3>' . $lang->get('acphome_msg_install_files_title') . '</h3>
<p>' . $lang->get('acphome_msg_install_files_body') . '</p>
</div>';
}
// Inactive users
$q = $db->sql_query('SELECT time_id FROM '.table_prefix.'logs WHERE log_type=\'admin\' AND action=\'activ_req\';');
if ( $q )
{
if ( $db->numrows() > 0 )
{
$n = $db->numrows();
$um_flags = 'href="#" onclick="ajaxPage(\''.$paths->nslist['Admin'].'UserManager\'); return false;"';
if ( $n == 1 )
$s = $lang->get('acphome_msg_inactive_users_one', array('um_flags' => $um_flags));
else
$s = $lang->get('acphome_msg_inactive_users_plural', array('um_flags' => $um_flags, 'num_users' => $n));
echo '<div class="acphome-box notice">
<h3>' . $lang->get('acphome_heading_inactive_users') . '</h3>
' . $s . '
</div>';
}
}
$db->free_result();
acp_usermanager_lockouts(true);
// Update checker
echo '<div class="acphome-box info">';
echo '<h3>' . $lang->get('acphome_heading_updates') . '</h3>';
echo '<p>' . $lang->get('acphome_msg_updates_info', array('updates_url' => 'http://ktulu.enanocms.org/meta/updates.xml')) . '</p>';
echo '<div id="update_check_container"><input type="button" onclick="ajaxUpdateCheck(this.parentNode.id);" value="' . $lang->get('acphome_btn_check_updates') . '" /></div>';
echo '</div>';
// Docs
echo '<div class="acphome-box info halfwidth">';
echo '<h3>' . $lang->get('acphome_heading_docs') . '</h3>';
echo '<p>' . $lang->get('acphome_msg_docs_info') . '</p>';
echo '</div>';
// Support
echo '<div class="acphome-box info halfwidth">';
echo '<h3>' . $lang->get('acphome_heading_support') . '</h3>';
echo '<p>' . $lang->get('acphome_msg_support_info') . '</p>';
echo '</div>';
echo '<span class="menuclear"></span>';
//
// Stats
//
if(getConfig('log_hits') == '1')
{
require_once(ENANO_ROOT . '/includes/stats.php');
$stats = stats_top_pages(10);
//die('<pre>'.print_r($stats,true).'</pre>');
$c = 0;
$cls = 'row2';
echo '<h3>' . $lang->get('acphome_heading_top_pages') . '</h3>
<div class="tblholder">
<table style="width: 100%;" border="0" cellspacing="1" cellpadding="4">
<tr>
<th>' . $lang->get('acphome_th_toppages_page') . '</th>
<th>' . $lang->get('acphome_th_toppages_hits') . '</th>
</tr>';
foreach($stats as $data)
{
echo '<tr>';
$cls = ( $cls == 'row1' ) ? 'row2' : 'row1';
echo '<td class="'.$cls.'">
<a href="'.makeUrl($data['page_urlname']).'">'.$data['page_title'].'</a></td><td style="text-align: center;" class="'.$cls.'">'.$data['num_hits']
. '</td>';
echo '</tr>';
}
echo ' </table>
</div>';
}
// Any hooks?
$code = $plugins->setHook('acp_home');
foreach ( $code as $cmd )
{
eval($cmd);
}
//
// Security log
//
echo '<h3>' . $lang->get('acphome_heading_seclog') . '</h3>';
echo '<p>' . $lang->get('acphome_msg_seclog_info') . '</p>';
$seclog = get_security_log(5);
echo $seclog;
echo '<p><a href="#" onclick="ajaxPage(\''.$paths->nslist['Admin'].'SecurityLog\'); return false;">' . $lang->get('acphome_btn_seclog_full') . '</a></p>';
}
function acphome_process_updates()
{
require_once(ENANO_ROOT . '/includes/http.php');
try
{
$req = new Request_HTTP('ktulu.enanocms.org', '/meta/updates.xml');
$response = $req->get_response_body();
header('Content-type: application/xml');
}
catch ( Exception $e )
{
header('Content-type: application/xml');
echo '<enano><error><![CDATA[
Cannot connect to server: ' . $e->getMessage() . '
]]></error></enano>';
return true;
}
if ( $req->response_code != HTTP_OK )
{
// Error in response
echo '<enano><error><![CDATA[
Did not properly receive response from server. Response code: ' . $req->response_code . ' ' . $req->response_string . '
]]></error></enano>';
}
else
{
// Retrieve first update
$first_update = preg_match('/<release tag="([^"]+)" version="([^"]+)" (codename="([^"]+)" )?relnotes="([^"]+)" ?\/>/', $response, $match);
if ( !$first_update )
{
echo '<enano><error><![CDATA[
Received invalid XML response.
]]></error></enano>';
}
else
{
if ( version_compare(enano_version(true), $match[2], '<') )
{
$response = str_replace_once('</latest>', " <haveupdates />\n </latest>", $response);
}
echo $response;
}
}
return true;
}
function acphome_show_stats()
{
global $db, $session, $paths, $template, $plugins; // Common objects
global $lang;
// Page count
$q = $db->sql_query('SELECT COUNT(*) FROM ' . table_prefix . "pages");
if ( !$q )
$db->_die();
list($page_count) = $db->fetchrow_num();
$db->free_result();
// Edits per day
$q = $db->sql_query('SELECT ( COUNT(*) - 1 ) AS edit_count, MIN(time_id) AS install_date FROM ' . table_prefix . 'logs WHERE ( log_type = \'page\' AND action = \'edit\' ) OR ( log_type = \'security\' AND action = \'install_enano\' );');
if ( !$q )
$db->_die();
$edit_info = $db->fetchrow();
$install_date =& $edit_info['install_date'];
$db->free_result();
$days_installed = round( (time() / 86400) - ($install_date / 86400) );
if ( $days_installed < 1 )
$days_installed = 1;
// Comments
$q = $db->sql_query('SELECT COUNT(*) FROM ' . table_prefix . "comments");
if ( !$q )
$db->_die();
list($comment_count) = $db->fetchrow_num();
$db->free_result();
// Users
$q = $db->sql_query('SELECT ( COUNT(*) - 1 ) FROM ' . table_prefix . "users");
if ( !$q )
$db->_die();
list($user_count) = $db->fetchrow_num();
$db->free_result();
// Cache size
$cache_size = 0;
if ( $dr = @opendir(ENANO_ROOT . '/cache/') )
{
while ( $dh = @readdir($dr) )
{
$file = ENANO_ROOT . "/cache/$dh";
if ( @is_file($file) )
$cache_size += filesize($file);
}
closedir($dr);
}
$cache_size = humanize_filesize($cache_size);
// Files directory size
$files_size = 0;
if ( $dr = @opendir(ENANO_ROOT . '/files/') )
{
while ( $dh = @readdir($dr) )
{
$file = ENANO_ROOT . "/files/$dh";
if ( @is_file($file) )
$files_size += filesize($file);
}
closedir($dr);
}
$files_size = humanize_filesize($files_size);
// Avatar directory size
$avatar_size = 0;
if ( $dr = @opendir(ENANO_ROOT . '/files/avatars/') )
{
while ( $dh = @readdir($dr) )
{
$file = ENANO_ROOT . "/files/avatars/$dh";
if ( @is_file($file) )
$avatar_size += filesize($file);
}
closedir($dr);
}
$avatar_size = humanize_filesize($avatar_size);
// Database size
$db_size = $lang->get('acphome_stat_dbsize_unsupported');
if ( ENANO_DBLAYER == 'MYSQL' )
{
$q = $db->sql_query('SHOW TABLE STATUS;');
if ( $q )
{
$db_size = 0;
while ( $row = $db->fetchrow() )
{
if ( preg_match('/^' . table_prefix . '/', $row['Name']) )
{
$db_size += $row['Data_length'] + $row['Index_length'];
}
}
$db_size = humanize_filesize($db_size);
}
}
else if ( ENANO_DBLAYER == 'PGSQL' )
{
require(ENANO_ROOT . '/config.php');
global $dbname, $dbuser, $dbpasswd;
$dbuser = false;
$dbpasswd = false;
$q = $db->sql_query('SELECT pg_database_size(\'' . $db->escape($dbname) . '\');');
if ( $q )
{
list($db_size) = $db->fetchrow_num();
$db_size = humanize_filesize($db_size);
$db->free_result();
}
}
// Install date
$site_age = floor((time() - $install_date) / 86400);
$install_date_human = MemberlistFormatter::format_date($install_date);
if ( $site_age > 7 )
{
$install_date_human .= ' ' . $lang->get('acphome_stat_installdate_ago', array(
'days' => number_format($site_age)
));
}
// Last upgrade
$q = $db->sql_query('SELECT time_id FROM ' . table_prefix . "logs WHERE log_type = 'security' AND action = 'upgrade_enano' ORDER BY time_id DESC LIMIT 1;");
if ( !$q )
$db->_die();
if ( $db->numrows() < 1 )
{
$last_upgrade = $lang->get('acphome_stat_lastupdate_never');
}
else
{
list($last_upgrade) = $db->fetchrow_num();
$ver_age = floor((time() - $last_upgrade) / 86400);
$last_upgrade = MemberlistFormatter::format_date($last_upgrade);
if ( $ver_age > 7 )
{
$last_upgrade .= ' ' . $lang->get('acphome_stat_installdate_ago', array(
'days' => number_format($ver_age)
));
}
}
$db->free_result();
?>
<div class="tblholder">
<table border="0" cellspacing="1" cellpadding="4">
<tr>
<th colspan="4">
<?php echo $lang->get('acphome_stat_header'); ?>
</th>
</tr>
<tr>
<td class="row2" style="width: 25%;">
<?php echo $lang->get('acphome_stat_numpages'); ?>
</td>
<td class="row1" style="width: 25%;">
<?php echo strval($page_count); ?>
</td>
<td class="row2" style="width: 25%;">
<?php echo $lang->get('acphome_stat_edits'); ?>
</td>
<td class="row1" style="width: 25%;">
<?php echo $lang->get('acphome_stat_edits_data', array('edit_count' => $edit_info['edit_count'], 'per_day' => number_format($edit_info['edit_count'] / $days_installed, 2))); ?>
</td>
</tr>
<tr>
<td class="row2" style="width: 25%;">
<?php echo $lang->get('acphome_stat_comments'); ?>
</td>
<td class="row1" style="width: 25%;">
<?php echo $lang->get('acphome_stat_comments_data', array('comment_count' => $comment_count, 'per_day' => number_format($comment_count / $days_installed, 2))); ?>
</td>
<td class="row2" style="width: 25%;">
<?php echo $lang->get('acphome_stat_users'); ?>
</td>
<td class="row1" style="width: 25%;">
<?php echo strval($user_count); ?>
</td>
</tr>
<tr>
<td class="row2" style="width: 25%;">
<?php echo $lang->get('acphome_stat_filesize'); ?>
</td>
<td class="row1" style="width: 25%;">
<?php echo $files_size; ?>
</td>
<td class="row2" style="width: 25%;">
<?php echo $lang->get('acphome_stat_cachesize'); ?>
</td>
<td class="row1" style="width: 25%;">
<?php echo $cache_size; ?>
</td>
</tr>
<tr>
<td class="row2" style="width: 25%;">
<?php echo $lang->get('acphome_stat_avatarsize'); ?>
</td>
<td class="row1" style="width: 25%;">
<?php echo $avatar_size; ?>
</td>
<td class="row2" style="width: 25%;">
<?php echo $lang->get('acphome_stat_dbsize'); ?>
</td>
<td class="row1" style="width: 25%;">
<?php echo $db_size; ?>
</td>
</tr>
<tr>
<td class="row2" style="width: 25%;">
<?php echo $lang->get('acphome_stat_installdate'); ?>
</td>
<td class="row1" style="width: 25%;">
<?php echo $install_date_human; ?>
</td>
<td class="row2" style="width: 25%;">
<?php echo $lang->get('acphome_stat_lastupdate'); ?>
</td>
<td class="row1" style="width: 25%;">
<?php echo $last_upgrade; ?>
</td>
</tr>
<tr>
<th colspan="4" class="subhead systemversion">
<?php echo $lang->get('acphome_stat_enano_version', array(
'version' => enano_version(true),
'releasename' => enano_codename(),
'aboutlink' => makeUrlNS('Special', 'About_Enano'),
'dbversion' => getConfig('db_version')
)); ?>
</th>
</tr>
</table>
</div>
<?php
}