From 091c0442e8d5d0e0641b9be51e00578b9d3220ff Mon Sep 17 00:00:00 2001
From: Lorenzo Yario <angeleno@screamer.wiki>
Date: Sat, 11 May 2024 04:42:45 -0700
Subject: [PATCH] allow cloudflare and other proxies to still count as https

---
 inc/functions/net.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/inc/functions/net.php b/inc/functions/net.php
index ab08c3cb..ebf578e7 100644
--- a/inc/functions/net.php
+++ b/inc/functions/net.php
@@ -6,5 +6,13 @@ namespace Vichan\Functions\Net;
  * @return bool Returns if the client-server connection is an encrypted one (HTTPS).
  */
 function is_connection_secure(): bool {
-	return !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off';
+    if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') {
+        return true;
+    }
+    elseif (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https') {
+        return true;
+    }
+    else {
+	return false;
+    }
 }