From b28e7e4125cd8ce0f25dbcaaad14a2ef2446cdb2 Mon Sep 17 00:00:00 2001 From: steckbrief Date: Mon, 25 Dec 2017 22:37:25 +0100 Subject: improved get parameter retrieval --- functions.http.inc.php | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/functions.http.inc.php b/functions.http.inc.php index f718179..66ba15c 100644 --- a/functions.http.inc.php +++ b/functions.http.inc.php @@ -125,7 +125,13 @@ function getMandatoryPostParameter($parameterName, $message = '', $json = false) } function getGetParameter($parameterName) { - return $_GET[$parameterName]; + if (array_key_exists($parameterName, $_GET) + && isset($_GET[$parameterName]) + && !empty($_GET[$parameterName])) { + return $_GET[$parameterName]; + } else { + return NULL; + } } function getOptionalGetParameter($parameterName, $default = NULL) { -- cgit v1.2.3