Merge pull request #56 from xJuvi/patch-4

fix undefined GET Keys
Minervis-GmbH · Aug 28, 2024 · 94de878 · 94de878
2 parents 83bd58f + 24887e9
commit 94de878
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/guest.php b/guest.php
@@ -463,8 +463,8 @@ private function httpExit(int $code = 404)
 
     private function __construct()
     {
-        $this->client = filter_var($_GET['client_id'], FILTER_SANITIZE_STRING);
-        $this->refId = filter_var($_GET['ref_id'], FILTER_SANITIZE_NUMBER_INT);
+        $this->client = isset($_GET['client_id']) ? filter_var($_GET['client_id'], FILTER_SANITIZE_STRING) : '';
+        $this->refId = isset($_GET['ref_id']) ? filter_var($_GET['ref_id'], FILTER_SANITIZE_NUMBER_INT) : 0;
         ilInitialisationGuest::initIlias($this->client);
         global $DIC; /** @var Container $DIC */
         $this->dic = $DIC;