$ip = $_SERVER['HTTP_CF_CONNECTING_IP'] ?? $_SERVER['REMOTE_ADDR'];

if ($ip !== '188.31.175.128') {
    http_response_code(503);
    die('<h1>Maintenance</h1><p>The website is currently undergoing maintenance. Please check back later.</p>');
}

if (preg_match('/franktesting|frank-digital/', $_SERVER['SERVER_NAME'])) {
    header("X-Robots-Tag: noindex, nofollow", true);
}

// Stop browser caching - set 10 minute cache lifetime as a fallback measure
// Stop browser caching - set 10 minute cache lifetime as a fallback measure
header("Cache-Control: no-cache, no-store, private, max-age=0, s-max-age=0, must-revalidate, proxy-revalidate, no-transform");
header("Pragma: no-cache");
header("Expires: Thu, 01 Jan 1970 00:00:00 GMT");
header("X-XSS-Protection: 1; mode=block");

require 'concrete/dispatcher.php';