function recyclefolder($request)
 {
     if ($folderID = intval($request->param("ID"))) {
         $verbose = Director::is_ajax() ? false : true;
         if ($count = MetaTagCMSControlFileUse::recycle_folder($folderID, $verbose)) {
             Session::set("MetaTagCMSControlMessage", _t("MetaTagCMSControl.RECYCLED_FILES", "Recycled unused files in this folder."));
             return $this->returnAjaxOrRedirectBack($verbose);
         }
     }
     Session::set("MetaTagCMSControlMessage", _t("MetaTagCMSControl.DID_NOT_RECYCLE_FILES", "ERROR: Could not recycle all files"));
     return $this->returnAjaxOrRedirectBack();
 }