fix: make wordpress healthcheck production safe

2026-06-25 12:53:36 +02:00
parent a835900418
commit 32edb96b40
4 changed files with 56 additions and 1 deletions
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+$wpUrl = getenv('WP_URL') ?: 'http://localhost';
+$parts = parse_url($wpUrl);
+$host = $parts['host'] ?? 'localhost';
+$scheme = $parts['scheme'] ?? 'http';
+$port = isset($parts['port']) ? (int) $parts['port'] : null;
+
+$hostHeader = $host;
+if ($port !== null && !(($scheme === 'http' && $port === 80) || ($scheme === 'https' && $port === 443))) {
+    $hostHeader .= ':' . $port;
+}
+
+$context = stream_context_create([
+    'http' => [
+        'follow_location' => 0,
+        'header' => "Host: {$hostHeader}\r\nX-Forwarded-Proto: {$scheme}\r\n",
+        'ignore_errors' => true,
+        'max_redirects' => 0,
+        'timeout' => 3,
+    ],
+]);
+
+$response = @file_get_contents('http://127.0.0.1/wp-login.php', false, $context);
+if ($response === false || empty($http_response_header[0])) {
+    exit(1);
+}
+
+if (!preg_match('/\s([0-9]{3})\s/', $http_response_header[0], $matches)) {
+    exit(1);
+}
+
+$status = (int) $matches[1];
+exit($status >= 200 && $status < 400 ? 0 : 1);