public function addAction()
 {
     $user = new Model_Users();
     $listlecturer = $user->findLecturer();
     $this->view->listlecturer = $listlecturer;
     $listRole = $user->findRole();
     $this->view->listRole = $listRole;
     if ($this->_request->isPost()) {
         $data = $this->_getParam('searchParam');
         $lecturer_id = $data['lecturer_id'];
         if (!empty($data['username']) && !empty($data['role_id'])) {
             $compareUser = $user->findOneUser($lecturer_id);
             if (empty($compareUser) == false) {
                 echo '<script type="text/javascript">alert("Tài khoản ' . $lecturer_id . ' đã tồn tại")</script>';
                 unset($data);
             } elseif (empty($compareUser) == true) {
                 $user->addUser($data);
                 $existUser = $user->findOneUser($lecturer_id);
                 $user_id = $existUser->user_id;
                 $user->addUserRole($user_id, $data['role_id']);
                 $this->redirect('giaovu/user/list');
             }
         } else {
             echo "<span style='color:red;'>Mời bạn nhập đầy đủ thông tin</span>";
         }
     }
 }
 public function accountAction()
 {
     $lecturer_id = $this->sessionGlobal->lecturer_id;
     $user = new Model_Users();
     $findUser = $user->findOneUser($lecturer_id);
     $this->view->findUser = $findUser;
     if ($this->_request->isPost()) {
         $data = $this->_getParam('searchParam');
         $user->updateUser($data);
         echo "Thành công";
         header("Refresh:0");
     }
 }