diff --git a/app/Http/Home/Controllers/ConnectController.php b/app/Http/Home/Controllers/ConnectController.php
index 395556b3..29c5d8a6 100644
--- a/app/Http/Home/Controllers/ConnectController.php
+++ b/app/Http/Home/Controllers/ConnectController.php
@@ -132,7 +132,6 @@ class ConnectController extends Controller
             }
         }
 
-        $openUser = $service->getOpenUserInfo($code, $state, $provider);
         $connect = $service->getConnectRelation($openUser['id'], $openUser['provider']);
 
         if ($this->authUser->id > 0) {
diff --git a/app/Http/Home/Controllers/PublicController.php b/app/Http/Home/Controllers/PublicController.php
index 1e708c07..9e3b3876 100644
--- a/app/Http/Home/Controllers/PublicController.php
+++ b/app/Http/Home/Controllers/PublicController.php
@@ -56,13 +56,12 @@ class PublicController extends \Phalcon\Mvc\Controller
      */
     public function shareAction()
     {
-        $id = $this->request->getQuery('id', 'int', 0);
-        $type = $this->request->getQuery('type', 'string', 'course');
-        $referer = $this->request->getQuery('referer', 'int', 0);
+        $id = $this->request->getQuery('id', 'int');
+        $type = $this->request->getQuery('type', 'string');
 
         $service = new ShareUrlService();
 
-        $location = $service->handle($id, $type, $referer);
+        $location = $service->handle($id, $type);
 
         return $this->response->redirect($location, true);
     }