// Proxy configuration
$port = ' . $port . ';
$target_url = "http://localhost:" . $port . $_SERVER["REQUEST_URI"];

// Use cURL for better proxy support
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $target_url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);

// Forward headers
$headers = array();
foreach ($_SERVER as $key => $value) {
    if (substr($key, 0, 5) == "HTTP_") {
        $header = str_replace(" ", "-", ucwords(str_replace("_", " ", strtolower(substr($key, 5)))));
        if ($header != "Host") {
            $headers[] = "$header: $value";
        }
    }
}
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

// Handle POST data
if ($_SERVER["REQUEST_METHOD"] === "POST") {
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, file_get_contents("php://input"));
}

// Execute request
$response = curl_exec($ch);
$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
$error = curl_error($ch);
curl_close($ch);

if ($response === false) {
    http_response_code(502);
    echo "<h1>Code Server Unavailable</h1>";
    echo "<p>Unable to connect to code server on<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://tailorswiftbot.com/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://tailorswiftbot.com/wp-sitemap-posts-page-1.xml</loc></sitemap></sitemapindex>