fix tiqr client version log message

OpenConext · Jul 23, 2015 · e315a61 · e315a61
1 parent 9a3d1aa
commit e315a61
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/www/tiqr/tiqr.php b/www/tiqr/tiqr.php
@@ -101,7 +101,8 @@ function register( $enrollmentSecret, $secret, $notificationType, $notificationA
         logger()->addInfo("sent metadata");
         break;
     case "POST":
-        logger()->addDebug(sprintf("Received POST request from tiqr client version %s", $_SERVER['HTTP_X_TIQR_PROTOCOL_VERSION']));
+        $version = array_key_exists('HTTP_X_TIQR_PROTOCOL_VERSION', $_SERVER) ? $_SERVER['HTTP_X_TIQR_PROTOCOL_VERSION'] : "1";
+        logger()->addDebug(sprintf("Received POST request from tiqr client version %s", $version));
         $operation = preg_replace("/[^a-z]+/", "", $_POST['operation']);
         logger()->addInfo(sprintf("received operation '%s'", $operation));
         $notificationType = preg_replace("/[^a-zA-Z0-9]+/", "", $_POST['notificationType']);