function action()
 {
     require_once $this->openqrm->get('basedir') . "/plugins/cloud/web/class/clouduser.class.php";
     require_once $this->openqrm->get('basedir') . "/plugins/cloud/web/class/cloudrequest.class.php";
     $username = $this->response->html->request()->get('username');
     $this->response->add('username', $username);
     $user = new clouduser($username);
     $user->get_instance_by_name($username);
     $request = new cloudrequest();
     $requests = $request->get_all_ids_per_user($user->id);
     require_once $this->openqrm->get('basedir') . "/plugins/cloud/web/class/cloud-request.controller.class.php";
     $controller = new cloud_request_controller($this->openqrm, $this->response);
     $str = '';
     foreach ($requests as $id) {
         $_REQUEST['cloud_request_id'] = $id['cr_id'];
         $_REQUEST[$controller->actions_name] = 'details';
         ob_start();
         $controller->api();
         $str .= ob_get_contents();
         ob_end_clean();
     }
     return $str;
 }