}
             if ($_POST['close'] == 'true') {
                 $task = '';
             }
         }
     }
     break;
 case 'upload':
     if ($_SERVER['REQUEST_METHOD'] == 'POST') {
         $active_tab = 2;
         $task = 'list';
         if (isset($_FILES['file'])) {
             for ($i = 0; $i < count($_FILES['file']['tmp_name']); $i++) {
                 if (is_uploaded_file($_FILES['file']['tmp_name'][$i])) {
                     $name = $_FILES['file']['name'][$i];
                     while ($cms->template_file_exists($template_id, $name)) {
                         $x++;
                         $name = strip_extension($_FILES['file']['name'][$i]) . ' (' . $x . ').' . get_extension($_FILES['file']['name'][$i]);
                     }
                     $fp = fopen($_FILES['file']['tmp_name'][$i], 'r');
                     $content = addslashes(fread($fp, $_FILES['file']['size'][$i]));
                     fclose($fp);
                     unlink($_FILES['file']['tmp_name'][$i]);
                     $file_id = $cms->add_template_file($template_id, $name, $content);
                 }
             }
         }
     }
     break;
 case "files":
     $active_tab = 2;