public function getBlock($blockname = '')
 {
     $_currentNameSpace = \fec\helpers\CModule::param("_currentNameSpace");
     if (empty($_currentNameSpace)) {
         $message = "Modules Param '_currentNameSpace'  is not set , you can set like fecadmin\\Module";
         throw new \yii\web\HttpException(406, $message);
     }
     $modulesDir = "\\" . $_currentNameSpace . "\\block\\";
     $url_key = \fec\helpers\CUrl::getUrlKey();
     $url_key = trim($url_key, "/");
     $url_key = substr($url_key, strpos($url_key, "/") + 1);
     $url_key_arr = explode("/", $url_key);
     if (!isset($url_key_arr[1])) {
         $url_key_arr[1] = 'index';
     }
     if ($blockname) {
         $url_key_arr[count($url_key_arr) - 1] = ucfirst($blockname);
     } else {
         $url_key_arr[count($url_key_arr) - 1] = ucfirst($url_key_arr[count($url_key_arr) - 1]);
     }
     $block_space = implode("\\", $url_key_arr);
     $blockFile = $modulesDir . $block_space;
     //echo $blockFile;exit;
     return new $blockFile();
 }
 public function getCurrentControllerRoleKey()
 {
     # 进行权限验证 如果不满足权限,则停止执行。
     $url_key = CUrl::getUrlKey();
     $url_key = trim($url_key, "/");
     $controller_role_key = '';
     if ($url_key) {
         $url_key_arr = explode("/", $url_key);
         $action = $this->action->id;
         if ($url_key_arr[count($url_key_arr) - 1] == $action) {
             unset($url_key_arr[count($url_key_arr) - 1]);
         }
         $controller_role_key = "/" . implode("/", $url_key_arr);
     }
     return $controller_role_key;
 }