From a3fc93b85d1d6dc6146091a8f9be54e385dabcf5 Mon Sep 17 00:00:00 2001
From: Lars Gebhardt-Kusche <lars@kusche.berlin>
Date: Wed, 10 Dec 2025 00:35:05 +0100
Subject: [PATCH] xcvcxv

---
 config/fileload.php | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/config/fileload.php b/config/fileload.php
index cc81b57..9997f4a 100644
--- a/config/fileload.php
+++ b/config/fileload.php
@@ -44,6 +44,25 @@ if (!function_exists('render_app_version_badge')) {
             return;
         }
 
+        $headers = headers_list();
+        $isHtmlResponse = true;
+        if (!headers_sent() && !empty($headers)) {
+            $isHtmlResponse = false;
+            foreach ($headers as $header) {
+                $parts = explode(':', $header, 2);
+                $name = strtolower(trim($parts[0] ?? ''));
+                $value = strtolower(trim($parts[1] ?? ''));
+                if ($name === 'content-type' && strpos($value, 'text/html') !== false) {
+                    $isHtmlResponse = true;
+                    break;
+                }
+            }
+        }
+
+        if (!$isHtmlResponse) {
+            return;
+        }
+
         static $badgeRendered = false;
         if ($badgeRendered) {
             return;