public function viewGetGroupName($id = 0)
 {
     if ($id) {
         $groupModel = new Front_Model_Groups();
         $group = $groupModel->fetchRow('group_id=' . $id);
         if ($group) {
             return $group->group_name;
         }
         return '';
     }
     return '';
 }
 function permissionsAction()
 {
     $layoutPath = APPLICATION_PATH . '/templates/' . TEMPLATE_USED;
     $option = array('layout' => 'hethong/layout', 'layoutPath' => $layoutPath);
     Zend_Layout::startMvc($option);
     $translate = Zend_Registry::get('Zend_Translate');
     $this->view->title = 'Quản lý Nhóm, Quyền - ' . $translate->_('TEXT_DEFAULT_TITLE');
     $this->view->headTitle($this->view->title);
     $id = $this->_getParam('id', 0);
     $groupsModel = new Front_Model_Groups();
     $group_info = $groupsModel->fetchRow('group_id=' . $id);
     if (!$group_info) {
         $error_message[] = 'Không tìm thấy thông tin của nhóm.';
     }
     if ($this->_request->isPost()) {
         $item = $this->getRequest()->getPost('cid');
         $permissions = '';
         foreach ($item as $permission_id) {
             $permissions .= $permission_id . ',';
         }
         $current_time = new Zend_Db_Expr('NOW()');
         $groupsModel->update(array('group_permissions' => $permissions, 'group_date_modified' => $current_time), 'group_id=' . $id);
         $group_info->group_permissions = $permissions;
     }
     $this->view->group_info = $group_info;
     $this->view->success_message = $success_message;
     $this->view->error_message = $error_message;
 }