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improved get parameter retrieval

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This commit is contained in:
steckbrief 2017-12-25 22:37:25 +01:00
parent eb2e78a125
commit b28e7e4125
1 changed files with 7 additions and 1 deletions
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8
functions.http.inc.php
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@ -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) {