public function interestAction()
 {
     try {
         $sessionNamespace = new Zend_Session_Namespace();
         if ($sessionNamespace->loginAuth == true) {
             $mapper = new Gyuser_Model_InterestsDataMapper();
             $opeObj = $mapper->fetchAll();
             $this->view->pArr = $opeObj;
         } else {
             $this->_helper->redirector('login', 'index', 'gyuser');
         }
     } catch (Exception $e) {
         echo $e;
     }
 }