From 40f45b57949402ed78ebe451600594faad1e662e Mon Sep 17 00:00:00 2001
From: Merci Jacob <mercihabam@gmail.com>
Date: Thu, 2 May 2024 16:35:30 +0200
Subject: [PATCH] adapt filter_input_array Hm_Function to return expected
 _SERVER data in FastCGI as well

---
 lib/framework.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/framework.php b/lib/framework.php
index 8623a8b2f2..5d56a4c8f5 100644
--- a/lib/framework.php
+++ b/lib/framework.php
@@ -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);
         }