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Adapt filter_input_array Hm_Function to return expected _SERVER data in FastCGI as well #996

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May 7, 2024
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Adapt filter_input_array Hm_Function to return expected _SERVER data in FastCGI as well #996

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11 changes: 11 additions & 0 deletions lib/framework.php
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Original file line number Diff line number Diff line change
Expand Up @@ -201,6 +201,17 @@ public static function redis() {
* @return array filtered list
*/
public static function filter_input_array($type, $filters) {
/*
In FastCGI, filter_input_array does not work as intended with INPUT_SERVER because its stored copy of data doesn't get modified during the request.
So we need to explicitly access the $_SERVER.
*/
if ($type === INPUT_SERVER) {
$value = array();
foreach ($filters as $var => $flag) {
$value[$var] = filter_var($_SERVER[$var], $flag);
}
return $value;
}
return filter_input_array($type, $filters, false);
}

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