1 <?php

     2 

     3 // $Id: filemanager.config.php,v 1.2.2.5 2008/12/23 15:37:41 wwalc Exp $

     4 /**

     5  * FCKeditor - The text editor for Internet - http://www.fckeditor.net

     6  * Copyright (C) 2003-2008 Frederico Caldeira Knabben

     7  *

     8  * == BEGIN LICENSE ==

     9  *

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

    11  * choice:

    12  *

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

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

    15  *

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

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

    18  *

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

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

    21  *

    22  * == END LICENSE ==

    23  *

    24  * @file

    25  * FCKeditor Module for Drupal 5.x

    26  *

    27  * This file is required by FCKeditor module if you want to enable built-in file management functionality

    28  *

    29  * This useful script does the following:

    30  * - authenticate users that are allowed to use file browser

    31  * - redefine the $Config['UserFilesPath'] and $Config['UserFilesAbsolutePath'] according to the values set in FCKeditor profile

    32  */

    33 

    34 $GLOBALS['devel_shutdown'] = FALSE;

    35 

    36 $fck_user_files_path = "";

    37 $fck_user_files_absolute_path = "";

    38 

    39 function CheckAuthentication()

    40 {

    41   static $authenticated;

    42 

    43   if (!isset($authenticated)) {

    44     $result = false;

    45 

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

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

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

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

    50         $depth = 2;

    51         do {

    52           $drupal_path = dirname($drupal_path);

    53           $depth ++;          

    54         }

    55         while(!($bootstrapFileFound = file_exists($drupal_path . "/includes/bootstrap.inc")) && $depth<10);

    56       }

    57     }

    58     if (!isset($bootstrapFileFound) || !$bootstrapFileFound) {

    59       $drupal_path = "../../../";

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

    61         $drupal_path = "../..";

    62         do {

    63           $drupal_path .= "/..";

    64           $depth = substr_count($drupal_path, "..");

    65         }

    66         while(!($bootstrapFileFound = file_exists($drupal_path . "/includes/bootstrap.inc")) && $depth<10);

    67       }

    68     }

    69     if (!isset($bootstrapFileFound) || $bootstrapFileFound) {

    70       $fck_cwd = getcwd();

    71       chdir($drupal_path);

    72       require_once "./includes/bootstrap.inc";

    73       drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);

    74       $authenticated = user_access("allow fckeditor file uploads");

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

    76         $GLOBALS['fck_user_files_path'] = $_SESSION['FCKeditor']['UserFilesPath'];

    77         $GLOBALS['fck_user_files_absolute_path'] = $_SESSION['FCKeditor']['UserFilesAbsolutePath'];

    78       }

    79       chdir($fck_cwd);

    80     }

    81   }

    82 

    83   return $authenticated;

    84 }

    85 

    86 /**

    87  * Note:

    88  * Although in FCKeditor 2.5 $Config['Enabled'] is not used anymore, 

    89  * CheckAuthentication() must be called once to initialize session

    90  * before sending any content

    91  * Static $authenticated variable is being assigned, so 

    92  * application performance is not affected

    93  */

    94 $Config['Enabled'] = CheckAuthentication();

    95 

    96 if (!empty($fck_user_files_path)) {

    97   $Config['UserFilesPath'] = $fck_user_files_path;

    98   $Config['UserFilesAbsolutePath'] = $fck_user_files_absolute_path;

    99 }

   100 else {

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

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

   103   $Config['UserFilesPath'] = strtr(base_path(), array(

   104   "/modules/fckeditor/fckeditor/editor/filemanager/connectors/php" => "",

   105   "/modules/fckeditor/fckeditor/editor/filemanager/browser/default/connectors/php" => "",

   106   "/modules/fckeditor/fckeditor/editor/filemanager/upload/php" => "",

   107   )) . file_directory_path() . "/";

   108 }