diff options
Diffstat (limited to 'lib/ilias_interface/studip_referrer_8x.php')
| -rw-r--r-- | lib/ilias_interface/studip_referrer_8x.php | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/ilias_interface/studip_referrer_8x.php b/lib/ilias_interface/studip_referrer_8x.php index 6db0b32..62b17a6 100644 --- a/lib/ilias_interface/studip_referrer_8x.php +++ b/lib/ilias_interface/studip_referrer_8x.php @@ -119,8 +119,9 @@ if(file_exists("./ilias.ini.php")){ } if ($base_url) { - $ref_id = array_key_exists('ref_id', $_GET) ? $_GET['ref_id'] : ''; - $base_url .= "&ref_id=".(int)$ref_id; + if (!empty($_GET['ref_id'])) { + $base_url .= "&ref_id=" . (int)$_GET['ref_id']; + } $token_repository = new ilCtrlTokenRepository(); $token = $token_repository->getToken(); $base_url .= '&' . ilCtrlInterface::PARAM_CSRF_TOKEN . '=' . $token->getToken(); |