Fix #2702: Disable content search for guest users due to space visibility

protected/humhub/docs/CHANGELOG.md

@@ -23,6 +23,7 @@ HumHub Change Log
 - Fix: Add example users to default Users group
 - Fix #2851: getting model attribute value using Html::getAttributeValue()
 - Fix #2844: Directory member search broken on page 2
+- Fix #2702: Disable content search for guest users due to space visibility
 
 
 1.2.3  (October 23, 2017)

protected/humhub/modules/search/controllers/SearchController.php

@@ -41,13 +41,10 @@ class SearchController extends Controller
     /**
      * @inheritdoc
      */
-    public function behaviors()
+    public function getAccessRules()
     {
         return [
-            'acl' => [
-                'class' => \humhub\components\behaviors\AccessControl::className(),
-                'guestAllowedActions' => ['index']
-            ]
+            ['login']
         ];
     }