File Source for _ajax

<?php
/**
* @package linea21.core
* @subpackage admin
* @author Simon Georget <simon@linea21.com>
* @version $id SVN
* @access public
* @license http://opensource.org/licenses/gpl-3.0.html
*/
session_start();
include_once('../config/define.php');
//////////// Check Droits utilisateur ////////////
if (!$l21auth->hasRight($_REQUEST['rub'])) ReloadIndex('admin');
////////////
if(!isset($_REQUEST['rub'])) die();
include_once('../languages/' . U_L . '/lang_common.' . CHARSET . '.php');
switch ($_REQUEST['rub']) {
case "project":
$items = $_REQUEST['sort-table'];
include_once('../class/class.project.php');
$o = new project;
break;
case "news":
$items = $_REQUEST['sort-table'];
include_once('../class/class.news.php');
$o = new news;
break;
case "publication":
if(isset($_REQUEST['sort-table'])) {
$items = $_REQUEST['sort-table'];
include_once('../class/class.publication.php');
$o = new publication;
}
if(isset($_REQUEST['sort-part'])) {
$items = $_REQUEST['sort-part'];
$extra = 'publication';
include_once('../class/class.contents.php');
$o = new contents;
}
if(isset($_REQUEST['sort-link'])) {
$items = $_REQUEST['sort-link'];
$extra = 'link';
include_once('../class/class.resources.php');
$o = new resources;
}
if(isset($_REQUEST['sort-biblio'])) {
$items = $_REQUEST['sort-biblio'];
$extra = 'biblio';
include_once('../class/class.resources.php');
$o = new resources;
}
if(isset($_REQUEST['sort-multi'])) {
$items = $_REQUEST['sort-multi'];
$extra = 'multi';
include_once('../class/class.resources.php');
$o = new resources;
}
break;
case "workshop":
$items = $_REQUEST['sort-table'];
include_once('../class/class.workshop.php');
$o = new workshop;
break;
case "workshoprep":
if(isset($_REQUEST['sort-part'])) {
$items = $_REQUEST['sort-part'];
$extra = 'workshop';
include_once('../class/class.contents.php');
$o = new contents;
}
if(isset($_REQUEST['sort-link'])) {
$items = $_REQUEST['sort-link'];
$extra = 'link';
include_once('../class/class.resources.php');
$o = new resources;
}
if(isset($_REQUEST['sort-biblio'])) {
$items = $_REQUEST['sort-biblio'];
$extra = 'biblio';
include_once('../class/class.resources.php');
$o = new resources;
}
if(isset($_REQUEST['sort-multi'])) {
$items = $_REQUEST['sort-multi'];
$extra = 'multi';
include_once('../class/class.resources.php');
$o = new resources;
}
break;
default:
$class= 'error';
$msg = 'incorrect $_REQUEST["rub"] parameter';
break;
}
$data = sortItems($_REQUEST['rub'], $items);
if(isset($extra)) {
$res = $o->changeRanges($data, $GLOBALS['sql_object'], $extra);
} else {
$res = $o->changeRanges($data, $GLOBALS['sql_object']);
}
if($res == 1) {
$class = "succeed";
$msg = _t('msg', 'update_successful');
} else {
$class = "failed";
$msg = _t('msg', 'update_failed');
}
$a = array("class"=>$class,"msg"=>$msg);
echo json_encode($a);
?>

Source for file _ajax_sort.php