diff options
author | steckbrief <steckbrief@chefmail.de> | 2017-12-25 22:37:25 +0100 |
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committer | steckbrief <steckbrief@chefmail.de> | 2017-12-25 22:37:25 +0100 |
commit | b28e7e4125cd8ce0f25dbcaaad14a2ef2446cdb2 (patch) | |
tree | 98a03f22f061c51af6cdb3f8b20545970034e479 /functions.http.inc.php | |
parent | eb2e78a12505b8d41e0ef62cb1b321cdc540e5fd (diff) |
improved get parameter retrieval
Diffstat (limited to '')
-rw-r--r-- | functions.http.inc.php | 8 |
1 files changed, 7 insertions, 1 deletions
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) { |