Club Drupal

<?php

/**

 * CKEditor - The text editor for the Internet - http://ckeditor.com

 * Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.

 *

 * == BEGIN LICENSE ==

 *

 * Licensed under the terms of any of the following licenses of your

 * choice:

 *

 *  - GNU General Public License Version 2 or later (the "GPL")

 *    http://www.gnu.org/licenses/gpl.html

 *

 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")

 *    http://www.gnu.org/licenses/lgpl.html

 *

 *  - Mozilla Public License Version 1.1 or later (the "MPL")

 *    http://www.mozilla.org/MPL/MPL-1.1.html

 *

 * == END LICENSE ==

 *

 * @file

 * CKEditor Module for Drupal 7.x

 *

 * This file is required by the CKEeditor module if you want to enable CKFinder,

 * an advanced Ajax file browser.

 *

 */

$GLOBALS['devel_shutdown'] = FALSE;

if (!function_exists('ob_list_handlers') || ob_list_handlers()) {

  @ob_end_clean();

}

$ckfinder_user_files_path = '';

$ckfinder_user_files_absolute_path = '';

function CheckAuthentication() {

  static $authenticated;

  if (!isset($authenticated)) {

    if (!empty($_SERVER['SCRIPT_FILENAME'])) {

      $drupal_path = dirname(dirname(dirname(dirname($_SERVER['SCRIPT_FILENAME']))));

      if (!file_exists($drupal_path . '/includes/bootstrap.inc')) {

        $drupal_path = dirname(dirname(dirname($_SERVER['SCRIPT_FILENAME'])));

        $depth = 2;

        do {

          $drupal_path = dirname($drupal_path);

          $depth++;

        } while (!($bootstrap_file_found = file_exists($drupal_path . '/includes/bootstrap.inc')) && $depth < 10);

      }

    }

    if (!isset($bootstrap_file_found) || !$bootstrap_file_found) {

      $drupal_path = '../../../../..';

      if (!file_exists($drupal_path . '/includes/bootstrap.inc')) {

        $drupal_path = '../..';

        do {

          $drupal_path .= '/..';

          $depth = substr_count($drupal_path, '..');

        } while (!($bootstrap_file_found = file_exists($drupal_path . '/includes/bootstrap.inc')) && $depth < 10);

      }

    }

    if (!isset($bootstrap_file_found) || $bootstrap_file_found) {

      $current_cwd = getcwd();

      chdir($drupal_path);

      if (!defined('DRUPAL_ROOT')) {

        define('DRUPAL_ROOT', $drupal_path);

      }

      require_once DRUPAL_ROOT . '/includes/bootstrap.inc';

      drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);

      $authenticated = user_access('allow CKFinder file uploads');

      if (isset($_GET['id'], $_SESSION['ckeditor'][$_GET['id']]['UserFilesPath'], $_SESSION['ckeditor'][$_GET['id']]['UserFilesAbsolutePath'])) {

        $_SESSION['ckeditor']['UserFilesPath'] = $_SESSION['ckeditor'][$_GET['id']]['UserFilesPath'];

        $_SESSION['ckeditor']['UserFilesAbsolutePath'] = $_SESSION['ckeditor'][$_GET['id']]['UserFilesAbsolutePath'];

      }

      chdir($current_cwd);

    }

  }

  return $authenticated;

}

CheckAuthentication();

if (isset($_SESSION['ckeditor']['UserFilesPath'], $_SESSION['ckeditor']['UserFilesAbsolutePath'])) {

  $baseUrl = $_SESSION['ckeditor']['UserFilesPath'];

  // To deal with multiple application servers it's better to let CKFinder guess the server path based on the URL,

  // because the server side path changes on each request (#2127467).

  if (isset($_SERVER['PANTHEON_ENVIRONMENT'])) {

    $baseDir = resolveUrl($baseUrl);

  }

  else {

    $baseDir = $_SESSION['ckeditor']['UserFilesAbsolutePath'];

  }

}

else {

  // Nothing in session? Shouldn't happen... anyway let's try to upload it in the (almost) right place

  // Path to user files relative to the document root.

  $baseUrl = strtr(base_path(), array(

        drupal_get_path('module','ckeditor') . '/ckfinder/core/connector/php' => '',

      )) . variable_get('file_private_path', conf_path() . '/files') . '/';

  $baseDir = resolveUrl($baseUrl);

}