From b1a34bc004828d73cd80d531f100504d58382b5a Mon Sep 17 00:00:00 2001
From: Daniel Foster <daniel@amesite.me>
Date: Mon, 21 Aug 2023 05:03:23 +0000
Subject: [PATCH] use X-Forwarded-For if available for ip queries

---
 engines/special/ip.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/engines/special/ip.php b/engines/special/ip.php
index 91a16f86..9885e831 100644
--- a/engines/special/ip.php
+++ b/engines/special/ip.php
@@ -1,9 +1,15 @@
 <?php
     function ip_result()
     {
+            $ip = $_SERVER["REMOTE_ADDR"];
+
+            if (isset($_SERVER["HTTP_X_FORWARDED_FOR"])) {
+                $ip = reset(explode(",", $_SERVER["HTTP_X_FORWARDED_FOR"]));
+            }
+
             return array(
                 "special_response" => array(
-                    "response" => $_SERVER["REMOTE_ADDR"],
+                    "response" => $ip,
                     "source" => null
                 )
             );