ajax.php
author Dan
Wed, 06 Feb 2008 18:41:47 -0500
changeset 401 6ae6e387a0e3
parent 387 92664d2efab8
child 408 7ecbe721217c
permissions -rw-r--r--
Implemented a new CAPTCHA API; the frontend ($session->{make,get}_captcha) is API-compatible but the backend (the captcha class) is deprecated.
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<?php
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/*
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 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
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473cc747022a You know what folks, a lot of Mercurial merges failed, and I just now figured out why. So now all changes from stable are permanently synced in.
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 * Version 1.1.1
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 * Copyright (C) 2006-2007 Dan Fuhry
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 *
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 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
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 */
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  define('ENANO_INTERFACE_AJAX', '');
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  // fillusername should be done without the help of the rest of Enano - all we need is the DBAL
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  if ( isset($_GET['_mode']) && $_GET['_mode'] == 'fillusername' )
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  {
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    // setup and load a very basic, specialized instance of the Enano API
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    function microtime_float()
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    {
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      list($usec, $sec) = explode(" ", microtime());
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      return ((float)$usec + (float)$sec);
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    }
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    // Determine directory (special case for development servers)
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    if ( strpos(__FILE__, '/repo/') && file_exists('.enanodev') )
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    {
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      $filename = str_replace('/repo/', '/', __FILE__);
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    }
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    else
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    {
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      $filename = __FILE__;
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    }
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    define('ENANO_ROOT', dirname($filename));
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    require(ENANO_ROOT.'/includes/functions.php');
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    require(ENANO_ROOT.'/includes/dbal.php');
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    require(ENANO_ROOT.'/includes/json2.php');
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    require(ENANO_ROOT . '/config.php');
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    unset($dbuser, $dbpasswd);
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    if ( !isset($dbdriver) )
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      $dbdriver = 'mysql';
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    $db = new $dbdriver();
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    $db->connect();
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    // result is sent using JSON
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    $return = Array(
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        'mode' => 'success',
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        'users_real' => Array()
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      );
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    // should be connected to the DB now
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    $name = (isset($_GET['name'])) ? $db->escape($_GET['name']) : false;
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    if ( !$name )
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    {
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      $return = array(
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        'mode' => 'error',
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        'error' => 'Invalid URI'
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      );
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      die( enano_json_encode($return) );
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    }
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    $allowanon = ( isset($_GET['allowanon']) && $_GET['allowanon'] == '1' ) ? '' : ' AND user_id > 1';
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    $q = $db->sql_query('SELECT username FROM '.table_prefix.'users WHERE ' . ENANO_SQLFUNC_LOWERCASE . '(username) LIKE ' . ENANO_SQLFUNC_LOWERCASE . '(\'%'.$name.'%\')' . $allowanon . ' ORDER BY username ASC;');
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    if ( !$q )
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    {
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      $db->die_json();
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    }
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    $i = 0;
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    while($r = $db->fetchrow())
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    {
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      $return['users_real'][] = $r['username'];
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      $i++;
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    }
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    $db->free_result();
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    // all done! :-)
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    $db->close();
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    echo enano_json_encode( $return );
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    exit;
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  }
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  require('includes/common.php');
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  if(!isset($_GET['_mode'])) die('This script cannot be accessed directly.');
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  $_ob = '';
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  switch($_GET['_mode']) {
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    case "checkusername":
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      echo PageUtils::checkusername($_GET['name']);
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      break;
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    case "getsource":
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      header('Content-type: application/json');
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      $password = ( isset($_GET['pagepass']) ) ? $_GET['pagepass'] : false;
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      $page = new PageProcessor($paths->page_id, $paths->namespace);
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      $page->password = $password;
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      if ( $src = $page->fetch_source() )
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      {
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        $allowed = true;
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      }
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      else if ( $src !== false )
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      {
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        $allowed = true;
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        $src = '';
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      }
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      else
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      {
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        $allowed = false;
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        $src = '';
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      }
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      $auth_edit = ( $session->get_permissions('edit_page') && ( $session->get_permissions('even_when_protected') || !$paths->page_protected ) );
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      $auth_wysiwyg = ( $session->get_permissions('edit_wysiwyg') );
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      $return = array(
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          'mode' => 'editor',
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          'src' => $src,
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          'auth_view_source' => $allowed,
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          'auth_edit' => $auth_edit,
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          'time' => time(),
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          'require_captcha' => false,
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          'allow_wysiwyg' => $auth_wysiwyg
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        );
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      if ( $auth_edit && !$session->user_logged_in && getConfig('guest_edit_require_captcha') == '1' )
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      {
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        $return['require_captcha'] = true;
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        $return['captcha_id'] = $session->make_captcha();
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      }
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Dan
parents: 335
diff changeset
   136
      
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
   137
      echo enano_json_encode($return);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   138
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   139
    case "getpage":
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
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parents: 320
diff changeset
   140
      // echo PageUtils::getpage($paths->page, false, ( (isset($_GET['oldid'])) ? $_GET['oldid'] : false ));
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
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parents: 320
diff changeset
   141
      $revision_id = ( (isset($_GET['oldid'])) ? intval($_GET['oldid']) : 0 );
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
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parents: 322 321
diff changeset
   142
      $page = new PageProcessor( $paths->page_id, $paths->namespace, $revision_id );
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   143
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
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parents: 320
diff changeset
   144
      $pagepass = ( isset($_REQUEST['pagepass']) ) ? $_REQUEST['pagepass'] : '';
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
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diff changeset
   145
      $page->password = $pagepass;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   146
            
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   147
      $page->send();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   148
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   149
    case "savepage":
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
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diff changeset
   150
      $summ = ( isset($_POST['summary']) ) ? $_POST['summary'] : '';
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   151
      $minor = isset($_POST['minor']);
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   152
      $e = PageUtils::savepage($paths->page_id, $paths->namespace, $_POST['text'], $summ, $minor);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   153
      if($e=='good')
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   154
      {
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
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parents: 322 321
diff changeset
   155
        $page = new PageProcessor($paths->page_id, $paths->namespace);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   156
        $page->send();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   157
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   158
      else
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   159
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
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parents: 320
diff changeset
   160
        echo '<p>Error saving the page: '.$e.'</p>';
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   161
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   162
      break;
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
   163
    case "savepage_json":
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
   164
      header('Content-type: application/json');
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
   165
      if ( !isset($_POST['r']) )
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
   166
        die('Invalid request');
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
   167
      
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
   168
      $request = enano_json_decode($_POST['r']);
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
   169
      if ( !isset($request['src']) || !isset($request['summary']) || !isset($request['minor_edit']) || !isset($request['time']) )
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
   170
        die('Invalid request');
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
   171
      
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
   172
      $time = intval($request['time']);
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
   173
      
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
   174
      // Verify that no edits have been made since the editor was requested
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
   175
      $q = $db->sql_query('SELECT time_id, author FROM ' . table_prefix . "logs WHERE log_type = 'page' AND action = 'edit' AND page_id = '{$paths->page_id}' AND namespace = '{$paths->namespace}' ORDER BY time_id DESC LIMIT 1;");
67bd3121a12e Replaced TinyMCE 2.x with 3.0 beta 3. Supports everything but IE. Also rewrote the editor interface completely from the ground up.
Dan
parents: 334
diff changeset
   176
      if ( !$q )
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
   177
        $db->die_json();
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
   178
      
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
   179
      $row = $db->fetchrow();
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
   180
      $db->free_result();
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
   181
      
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
   182
      if ( $row['time_id'] > $time )
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
   183
      {
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
   184
        $return = array(
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
   185
          'mode' => 'obsolete',
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
   186
          'author' => $row['author'],
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: 336
diff changeset
   187
          'date_string' => enano_date('d M Y h:i a', $row['time_id']),
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
   188
          'time' => $row['time_id'] // time() ???
67bd3121a12e Replaced TinyMCE 2.x with 3.0 beta 3. Supports everything but IE. Also rewrote the editor interface completely from the ground up.
Dan
parents: 334
diff changeset
   189
          );
67bd3121a12e Replaced TinyMCE 2.x with 3.0 beta 3. Supports everything but IE. Also rewrote the editor interface completely from the ground up.
Dan
parents: 334
diff changeset
   190
        echo enano_json_encode($return);
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
   191
        break;
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
   192
      }
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
   193
      
336
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   194
      // Verify captcha, if needed
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   195
      if ( !$session->user_logged_in && getConfig('guest_edit_require_captcha') == '1' )
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   196
      {
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   197
        if ( !isset($request['captcha_id']) || !isset($request['captcha_code']) )
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   198
        {
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   199
          die('Invalid request, need captcha metadata');
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   200
        }
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   201
        $code_correct = strtolower($session->get_captcha($request['captcha_id']));
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   202
        $code_input = strtolower($request['captcha_code']);
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   203
        if ( $code_correct !== $code_input )
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   204
        {
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   205
          $return = array(
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   206
            'mode' => 'errors',
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   207
            'errors' => array($lang->get('editor_err_captcha_wrong')),
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   208
            'new_captcha' => $session->make_captcha()
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   209
          );
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   210
          echo enano_json_encode($return);
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   211
          break;
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   212
        }
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   213
      }
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   214
      
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
   215
      // Verification complete. Start the PageProcessor and let it do the dirty work for us.
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
   216
      $page = new PageProcessor($paths->page_id, $paths->namespace);
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
   217
      if ( $page->update_page($request['src'], $request['summary'], ( $request['minor_edit'] == 1 )) )
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
   218
      {
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
   219
        $return = array(
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
   220
            'mode' => 'success'
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
   221
          );
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
   222
      }
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
   223
      else
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
   224
      {
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
   225
        $errors = array();
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
   226
        while ( $err = $page->pop_error() )
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
   227
        {
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
   228
          $errors[] = $err;
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
   229
        }
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
   230
        $return = array(
67bd3121a12e Replaced TinyMCE 2.x with 3.0 beta 3. Supports everything but IE. Also rewrote the editor interface completely from the ground up.
Dan
parents: 334
diff changeset
   231
          'mode' => 'errors',
67bd3121a12e Replaced TinyMCE 2.x with 3.0 beta 3. Supports everything but IE. Also rewrote the editor interface completely from the ground up.
Dan
parents: 334
diff changeset
   232
          'errors' => array_values($errors)
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
   233
          );
336
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   234
        if ( !$session->user_logged_in && getConfig('guest_edit_require_captcha') == '1' )
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   235
        {
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   236
          $return['new_captcha'] = $session->make_captcha();
bfa2e9c23f03 Added ability to require CAPTCHA for guests when editing pages (AJAX INTERFACE ONLY)
Dan
parents: 335
diff changeset
   237
        }
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
   238
      }
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
   239
      
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
   240
      echo enano_json_encode($return);
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
   241
      
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
   242
      break;
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
   243
    case "diff_cur":
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
   244
      
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
   245
      // Lie about our content type to fool ad scripts
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
   246
      header('Content-type: application/xhtml+xml');
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
   247
      
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
   248
      if ( !isset($_POST['text']) )
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
   249
        die('Invalid request');
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
   250
      
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
   251
      $page = new PageProcessor($paths->page_id, $paths->namespace);
67bd3121a12e Replaced TinyMCE 2.x with 3.0 beta 3. Supports everything but IE. Also rewrote the editor interface completely from the ground up.
Dan
parents: 334
diff changeset
   252
      if ( !($src = $page->fetch_source()) )
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
   253
      {
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
   254
        die('Access denied');
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
   255
      }
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
   256
      
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
   257
      $diff = RenderMan::diff($src, $_POST['text']);
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
   258
      if ( $diff == '<table class="diff"></table>' )
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
   259
      {
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
   260
        $diff = '<p>' . $lang->get('editor_msg_diff_empty') . '</p>';
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
   261
      }
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
   262
      
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
   263
      echo '<div class="info-box">' . $lang->get('editor_msg_diff') . '</div>';
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
   264
      echo $diff;
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
   265
      
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
   266
      break;
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   267
    case "protect":
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   268
      echo PageUtils::protect($paths->page_id, $paths->namespace, (int)$_POST['level'], $_POST['reason']);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   269
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   270
    case "histlist":
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   271
      echo PageUtils::histlist($paths->page_id, $paths->namespace);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   272
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   273
    case "rollback":
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   274
      echo PageUtils::rollback( (int)$_GET['id'] );
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   275
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   276
    case "comments":
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   277
      $comments = new Comments($paths->page_id, $paths->namespace);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   278
      if ( isset($_POST['data']) )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   279
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   280
        $comments->process_json($_POST['data']);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   281
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   282
      else
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   283
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   284
        die('{ "mode" : "error", "error" : "No input" }');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   285
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   286
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   287
    case "rename":
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   288
      echo PageUtils::rename($paths->page_id, $paths->namespace, $_POST['newtitle']);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   289
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   290
    case "flushlogs":
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   291
      echo PageUtils::flushlogs($paths->page_id, $paths->namespace);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   292
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   293
    case "deletepage":
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   294
      $reason = ( isset($_POST['reason']) ) ? $_POST['reason'] : false;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   295
      if ( empty($reason) )
378
c1c7fa6b329f Got Enano to load even if there are no plugins; added caching for decrypted session keys to significantly improve performance (in theory at least)
Dan
parents: 345
diff changeset
   296
        die($lang->get('page_err_need_reason'));
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   297
      echo PageUtils::deletepage($paths->page_id, $paths->namespace, $reason);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   298
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   299
    case "delvote":
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   300
      echo PageUtils::delvote($paths->page_id, $paths->namespace);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   301
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   302
    case "resetdelvotes":
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   303
      echo PageUtils::resetdelvotes($paths->page_id, $paths->namespace);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   304
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   305
    case "getstyles":
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   306
      echo PageUtils::getstyles($_GET['id']);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   307
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   308
    case "catedit":
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   309
      echo PageUtils::catedit($paths->page_id, $paths->namespace);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   310
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   311
    case "catsave":
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   312
      echo PageUtils::catsave($paths->page_id, $paths->namespace, $_POST);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   313
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   314
    case "setwikimode":
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   315
      echo PageUtils::setwikimode($paths->page_id, $paths->namespace, (int)$_GET['mode']);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   316
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   317
    case "setpass":
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   318
      echo PageUtils::setpass($paths->page_id, $paths->namespace, $_POST['password']);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   319
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   320
    case "fillusername":
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   321
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   322
    case "fillpagename":
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   323
      $name = (isset($_GET['name'])) ? $_GET['name'] : false;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   324
      if(!$name) die('userlist = new Array(); namelist = new Array(); errorstring=\'Invalid URI\'');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   325
      $nd = RenderMan::strToPageID($name);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   326
      $c = 0;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   327
      $u = Array();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   328
      $n = Array();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   329
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   330
      $name = sanitize_page_id($name);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   331
      $name = str_replace('_', ' ', $name);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   332
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   333
      for($i=0;$i<sizeof($paths->pages)/2;$i++)
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   334
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   335
        if( ( 
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   336
            preg_match('#'.preg_quote($name).'(.*)#i', $paths->pages[$i]['name']) ||
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   337
            preg_match('#'.preg_quote($name).'(.*)#i', $paths->pages[$i]['urlname']) ||
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   338
            preg_match('#'.preg_quote($name).'(.*)#i', $paths->pages[$i]['urlname_nons']) ||
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   339
            preg_match('#'.preg_quote(str_replace(' ', '_', $name)).'(.*)#i', $paths->pages[$i]['name']) ||
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   340
            preg_match('#'.preg_quote(str_replace(' ', '_', $name)).'(.*)#i', $paths->pages[$i]['urlname']) ||
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   341
            preg_match('#'.preg_quote(str_replace(' ', '_', $name)).'(.*)#i', $paths->pages[$i]['urlname_nons'])
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   342
            ) &&
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   343
           ( ( $nd[1] != 'Article' && $paths->pages[$i]['namespace'] == $nd[1] ) || $nd[1] == 'Article' )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   344
            && $paths->pages[$i]['visible']
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   345
           )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   346
        {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   347
          $c++;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   348
          $u[] = $paths->pages[$i]['name'];
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   349
          $n[] = $paths->pages[$i]['urlname'];
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   350
        }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   351
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   352
      if($c > 0)
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   353
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   354
        echo 'userlist = new Array(); namelist = new Array(); errorstring = false; '."\n";
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   355
        for($i=0;$i<sizeof($u);$i++) // Can't use foreach because we need the value of $i and we need to use both $u and $n
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   356
        {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   357
          echo "userlist[$i] = '".addslashes($n[$i])."';\n";
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   358
          echo "namelist[$i] = '".addslashes(htmlspecialchars($u[$i]))."';\n";
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   359
        }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   360
      } else {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   361
        die('userlist = new Array(); namelist = new Array(); errorstring=\'No page matches found.\'');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   362
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   363
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   364
    case "preview":
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   365
      echo PageUtils::genPreview($_POST['text']);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   366
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   367
    case "pagediff":
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   368
      $id1 = ( isset($_GET['diff1']) ) ? (int)$_GET['diff1'] : false;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   369
      $id2 = ( isset($_GET['diff2']) ) ? (int)$_GET['diff2'] : false;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   370
      if(!$id1 || !$id2) { echo '<p>Invalid request.</p>'; $template->footer(); break; }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   371
      if(!preg_match('#^([0-9]+)$#', (string)$_GET['diff1']) ||
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   372
         !preg_match('#^([0-9]+)$#', (string)$_GET['diff2']  )) { echo '<p>SQL injection attempt</p>'; $template->footer(); break; }
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   373
      echo PageUtils::pagediff($paths->page_id, $paths->namespace, $id1, $id2);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   374
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   375
    case "jsres":
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   376
      die('// ERROR: this section is deprecated and has moved to includes/clientside/static/enano-lib-basic.js.');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   377
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   378
    case "rdns":
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   379
      if(!$session->get_permissions('mod_misc')) die('Go somewhere else for your reverse DNS info!');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   380
      $ip = $_GET['ip'];
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   381
      $rdns = gethostbyaddr($ip);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   382
      if($rdns == $ip) echo 'Unable to get reverse DNS information. Perhaps the DNS server is down or the PTR record no longer exists.';
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   383
      else echo $rdns;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   384
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   385
    case 'acljson':
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   386
      $parms = ( isset($_POST['acl_params']) ) ? rawurldecode($_POST['acl_params']) : false;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   387
      echo PageUtils::acl_json($parms);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   388
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   389
    case "change_theme":
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   390
      if ( !isset($_POST['theme_id']) || !isset($_POST['style_id']) )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   391
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   392
        die('Invalid input');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   393
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   394
      if ( !preg_match('/^([a-z0-9_-]+)$/i', $_POST['theme_id']) || !preg_match('/^([a-z0-9_-]+)$/i', $_POST['style_id']) )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   395
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   396
        die('Invalid input');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   397
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   398
      if ( !file_exists(ENANO_ROOT . '/themes/' . $_POST['theme_id'] . '/css/' . $_POST['style_id'] . '.css') )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   399
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   400
        die('Can\'t find theme file: ' . ENANO_ROOT . '/themes/' . $_POST['theme_id'] . '/css/' . $_POST['style_id'] . '.css');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   401
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   402
      if ( !$session->user_logged_in )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   403
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   404
        die('You must be logged in to change your theme');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   405
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   406
      // Just in case something slipped through...
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   407
      $theme_id = $db->escape($_POST['theme_id']);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   408
      $style_id = $db->escape($_POST['style_id']);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   409
      $e = $db->sql_query('UPDATE ' . table_prefix . "users SET theme='$theme_id', style='$style_id' WHERE user_id=$session->user_id;");
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   410
      if ( !$e )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   411
        die( $db->get_error() );
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   412
      die('GOOD');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   413
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   414
    case 'get_tags':
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   415
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   416
      $ret = array('tags' => array(), 'user_level' => $session->user_level, 'can_add' => $session->get_permissions('tag_create'));
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   417
      $q = $db->sql_query('SELECT t.tag_id, t.tag_name, pg.pg_target IS NOT NULL AS used_in_acl, t.user_id FROM '.table_prefix.'tags AS t
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   418
        LEFT JOIN '.table_prefix.'page_groups AS pg
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   419
          ON ( ( pg.pg_type = ' . PAGE_GRP_TAGGED . ' AND pg.pg_target=t.tag_name ) OR ( pg.pg_type IS NULL AND pg.pg_target IS NULL ) )
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   420
        WHERE t.page_id=\'' . $db->escape($paths->page_id) . '\' AND t.namespace=\'' . $db->escape($paths->namespace) . '\';');
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   421
      if ( !$q )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   422
        $db->_die();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   423
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   424
      while ( $row = $db->fetchrow() )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   425
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   426
        $can_del = true;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   427
        
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   428
        $perm = ( $row['user_id'] != $session->user_id ) ?
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   429
                'tag_delete_other' :
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   430
                'tag_delete_own';
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   431
        
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   432
        if ( $row['user_id'] == 1 && !$session->user_logged_in )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   433
          // anonymous user trying to delete tag (hardcode blacklisted)
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   434
          $can_del = false;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   435
          
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   436
        if ( !$session->get_permissions($perm) )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   437
          $can_del = false;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   438
        
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   439
        if ( $row['used_in_acl'] == 1 && !$session->get_permissions('edit_acl') && $session->user_level < USER_LEVEL_ADMIN )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   440
          $can_del = false;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   441
        
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   442
        $ret['tags'][] = array(
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   443
          'id' => $row['tag_id'],
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   444
          'name' => $row['tag_name'],
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   445
          'can_del' => $can_del,
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   446
          'acl' => ( $row['used_in_acl'] == 1 )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   447
        );
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   448
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   449
      
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: 326
diff changeset
   450
      echo enano_json_encode($ret);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   451
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   452
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   453
    case 'addtag':
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   454
      $resp = array(
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   455
          'success' => false,
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   456
          'error' => 'No error',
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   457
          'can_del' => ( $session->get_permissions('tag_delete_own') && $session->user_logged_in ),
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   458
          'in_acl' => false
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   459
        );
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   460
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   461
      // first of course, are we allowed to tag pages?
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   462
      if ( !$session->get_permissions('tag_create') )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   463
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   464
        $resp['error'] = 'You are not permitted to tag pages.';
334
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 326
diff changeset
   465
        die(enano_json_encode($resp));
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   466
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   467
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   468
      // sanitize the tag name
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   469
      $tag = sanitize_tag($_POST['tag']);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   470
      $tag = $db->escape($tag);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   471
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   472
      if ( strlen($tag) < 2 )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   473
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   474
        $resp['error'] = 'Tags must consist of at least 2 alphanumeric characters.';
334
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 326
diff changeset
   475
        die(enano_json_encode($resp));
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   476
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   477
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   478
      // check if tag is already on page
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   479
      $q = $db->sql_query('SELECT 1 FROM '.table_prefix.'tags WHERE page_id=\'' . $db->escape($paths->page_id) . '\' AND namespace=\'' . $db->escape($paths->namespace) . '\' AND tag_name=\'' . $tag . '\';');
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   480
      if ( !$q )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   481
        $db->_die();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   482
      if ( $db->numrows() > 0 )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   483
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   484
        $resp['error'] = 'This page already has this tag.';
334
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 326
diff changeset
   485
        die(enano_json_encode($resp));
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   486
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   487
      $db->free_result();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   488
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   489
      // tricky: make sure this tag isn't being used in some page group, and thus adding it could affect page access
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   490
      $can_edit_acl = ( $session->get_permissions('edit_acl') || $session->user_level >= USER_LEVEL_ADMIN );
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   491
      $q = $db->sql_query('SELECT 1 FROM '.table_prefix.'page_groups WHERE pg_type=' . PAGE_GRP_TAGGED . ' AND pg_target=\'' . $tag . '\';');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   492
      if ( !$q )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   493
        $db->_die();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   494
      if ( $db->numrows() > 0 && !$can_edit_acl )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   495
      {
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   496
        $resp['error'] = 'This tag is used in an ACL page group, and thus can\'t be added to a page by people without administrator privileges.';
334
c72b545f1304 More localization work. Resolved major issue with JSON parser not parsing files over ~50KB. Switched JSON parser to the one from the Zend Framework (BSD licensed). Forced to split enano.json into five different files.
Dan
parents: 326
diff changeset
   497
        die(enano_json_encode($resp));
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   498
      }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   499
      $resp['in_acl'] = ( $db->numrows() > 0 );
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   500
      $db->free_result();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   501
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   502
      // we're good
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   503
      $q = $db->sql_query('INSERT INTO '.table_prefix.'tags(tag_name,page_id,namespace,user_id) VALUES(\'' . $tag . '\', \'' . $db->escape($paths->page_id) . '\', \'' . $db->escape($paths->namespace) . '\', ' . $session->user_id . ');');
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   504
      if ( !$q )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   505
        $db->_die();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   506
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   507
      $resp['success'] = true;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   508
      $resp['tag'] = $tag;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   509
      $resp['tag_id'] = $db->insert_id();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   510
      
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: 326
diff changeset
   511
      echo enano_json_encode($resp);
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   512
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   513
    case 'deltag':
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   514
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   515
      $tag_id = intval($_POST['tag_id']);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   516
      if ( empty($tag_id) )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   517
        die('Invalid tag ID');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   518
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   519
      $q = $db->sql_query('SELECT t.tag_id, t.user_id, t.page_id, t.namespace, pg.pg_target IS NOT NULL AS used_in_acl FROM '.table_prefix.'tags AS t
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   520
  LEFT JOIN '.table_prefix.'page_groups AS pg
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   521
    ON ( pg.pg_id IS NULL OR ( pg.pg_target = t.tag_name AND pg.pg_type = ' . PAGE_GRP_TAGGED . ' ) )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   522
  WHERE t.tag_id=' . $tag_id . ';');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   523
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   524
      if ( !$q )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   525
        $db->_die();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   526
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   527
      if ( $db->numrows() < 1 )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   528
        die('Could not find a tag with that ID');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   529
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   530
      $row = $db->fetchrow();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   531
      $db->free_result();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   532
      
324
16d0c9f33466 Merging in a few stray changes from the MySQL branch
Dan
parents: 322 321
diff changeset
   533
      if ( $row['page_id'] == $paths->page_id && $row['namespace'] == $paths->namespace )
321
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   534
        $perms =& $session;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   535
      else
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   536
        $perms = $session->fetch_page_acl($row['page_id'], $row['namespace']);
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   537
        
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   538
      $perm = ( $row['user_id'] != $session->user_id ) ?
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   539
                'tag_delete_other' :
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   540
                'tag_delete_own';
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   541
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   542
      if ( $row['user_id'] == 1 && !$session->user_logged_in )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   543
        // anonymous user trying to delete tag (hardcode blacklisted)
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   544
        die('You are not authorized to delete this tag.');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   545
        
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   546
      if ( !$perms->get_permissions($perm) )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   547
        die('You are not authorized to delete this tag.');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   548
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   549
      if ( $row['used_in_acl'] == 1 && !$perms->get_permissions('edit_acl') && $session->user_level < USER_LEVEL_ADMIN )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   550
        die('You are not authorized to delete this tag.');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   551
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   552
      // We're good
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   553
      $q = $db->sql_query('DELETE FROM '.table_prefix.'tags WHERE tag_id = ' . $tag_id . ';');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   554
      if ( !$q )
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   555
        $db->_die();
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   556
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   557
      echo 'success';
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   558
      
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   559
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   560
    case 'ping':
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   561
      echo 'pong';
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   562
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   563
    default:
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   564
      die('Hacking attempt');
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   565
      break;
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   566
  }
c0d855cfaf0e Set Content-type on AJAX login key request to application/json to hopefully block ad injection
Dan
parents: 320
diff changeset
   567
  
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   568
?>