public function save_new_directory()
 {
     //pr($_POST);die;
     $this->layout = 'ajax';
     Controller::loadmodel('Folder');
     $saveData['user_id'] = $this->Session->read('Auth.User.User.id');
     $saveData['name'] = trim($_POST['folder_name']);
     $saveData['status'] = '1';
     if ($this->Folder->save($saveData, false)) {
         echo 'OK';
     } else {
         echo 'Please Try Later';
     }
     exit;
 }