public function C_start()
 {
     parent::C_start();
     $webApp = WebApplication::getInstance();
     $request = $webApp->getHttpRequest();
     $mediaService = Beans::get("media.media.service");
     $this->loginMedia = $mediaService->getLoginMedia();
     //获取当前操作
     $currentOpt = $request->getAction() . '@' . $request->getMethod();
     $this->assign("currentOpt", $currentOpt);
     //如果不是注册登录媒体操作,则需要做权限判断
     if ($currentOpt != 'media@index') {
         $managerService = Beans::get('media.manager.service');
         if (!$managerService->hasPermission($currentOpt, $this->loginUser['id'])) {
             //判断请求的类型,如果是ajax请求则使用ajax返回
             if (strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
                 AjaxResult::ajaxResult('error', "您没有权限进行该操作,请联系管理员添加权限!");
             } else {
                 $this->showMessage('error', '您没有权限进行该操作,请联系管理员添加权限!');
             }
         }
     }
     $mediaInfo = $mediaService->getLoginMedia();
     $this->assign("loginMedia", $mediaInfo);
 }
 public function C_start()
 {
     parent::C_start();
     $webApp = WebApplication::getInstance();
     $request = $webApp->getHttpRequest();
     $currentOpt = $request->getAction() . '@' . $request->getMethod();
     $this->assign("currentOpt", $currentOpt);
     $this->articleService = Beans::get('article.article.service');
 }