public function indexAction()
 {
     $auth = Zend_Auth::getInstance();
     $result = $auth->getStorage()->read();
     if ($result->role == 'admin') {
         $role = true;
     } else {
         $role = false;
     }
     $dao = new Application_Model_UserDAO();
     if ($result->role != 'admin') {
         $find[] = $dao->find($result->id);
         $this->view->lista = $find;
     } else {
         $this->view->lista = $dao->fetchAll();
     }
     $this->view->role = $role;
 }
 public function indexAction()
 {
     $id = $this->_request->getParam('id');
     if (isset($id)) {
         $auth = Zend_Auth::getInstance();
         $result = $auth->getStorage()->read();
         $dao = new Application_Model_UserDAO();
         $user = $dao->find($id);
         if ($result->id == $id) {
             $this->view->user = $user;
         } else {
             if ($result->role == 'admin') {
                 $this->view->user = $user;
             } else {
                 return $this->_redirector->gotoUrl('/listar');
             }
         }
     }
 }