/public/scripts/media_files/integration/drupal.php

<?php



/** This file is part of KCFinder project

  *

  *      @desc CMS integration code: Drupal

  *   @package KCFinder

  *   @version 2.51

  *    @author Dany Alejandro Cabrera <otello2040@gmail.com>

  * @copyright 2010, 2011 KCFinder Project

  *   @license http://www.opensource.org/licenses/gpl-2.0.php GPLv2

  *   @license http://www.opensource.org/licenses/lgpl-2.1.php LGPLv2

  *      @link http://kcfinder.sunhater.com

  */



// gets a valid drupal_path

function get_drupal_path() {

    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);

        }

    }

    return $drupal_path;

}



function CheckAuthentication($drupal_path) {



    static $authenticated;



    if (!isset($authenticated)) {



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

            $current_cwd = getcwd();

            if (!defined('DRUPAL_ROOT')){

                define('DRUPAL_ROOT', $drupal_path);

            }



            // Simulate being in the drupal root folder so we can share the session

            chdir(DRUPAL_ROOT);



            global $base_url;

            $base_root = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https' : 'http';

            $base_url = $base_root .= '://'. preg_replace('/[^a-z0-9-:._]/i', '', $_SERVER['HTTP_HOST']);



            if ($dir = trim(dirname($_SERVER['SCRIPT_NAME']), '\,/')) {

                $base_path = "/$dir";

                $base_url .= $base_path;

            }



            // correct base_url so it points to Drupal root

            $pos = strpos($base_url, '/sites/');

            $base_url = substr($base_url, 0, $pos); // drupal root absolute url



            // If we aren't in a Drupal installation, or if Drupal path hasn't been properly found, die

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

                die("The CMS integration service for -drupal- requires KCFinder to be properly placed inside your Drupal installation.");

            }





            // bootstrap

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

            drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);



            // if user has access permission...

            if (user_access('access kcfinder')) {

                if (!isset($_SESSION['KCFINDER'])) {

                    $_SESSION['KCFINDER'] = array();

                    $_SESSION['KCFINDER']['disabled'] = false;

                }



                // User has permission, so make sure KCFinder is not disabled!

                if(!isset($_SESSION['KCFINDER']['disabled'])) {

                    $_SESSION['KCFINDER']['disabled'] = false;

                }



                global $user;

                $_SESSION['KCFINDER']['uploadURL'] = strtr(variable_get('kcfinder_upload_url', 'sites/default/files/kcfinder'), array('%u' => $user->uid, '%n' => $user->name));

                $_SESSION['KCFINDER']['uploadDir'] = strtr(variable_get('kcfinder_upload_dir', ''), array('%u' => $user->uid, '%n' => $user->name));

                $_SESSION['KCFINDER']['theme'] = variable_get('kcfinder_theme', 'oxygen');



                //echo '<br />uploadURL: ' . $_SESSION['KCFINDER']['uploadURL']<br />;

                //echo '<br />uploadDir: ' . $_SESSION['KCFINDER']['uploadDir']<br />;



                chdir($current_cwd);



                return true;

            }



            chdir($current_cwd);

            return false;

        }

    }

}



CheckAuthentication(get_drupal_path());



spl_autoload_register('__autoload');



?>