<?php
header('Content-Type: application/xml; charset=utf-8');
$currentHost = $_SERVER['HTTP_HOST'] ?? ($_SERVER['SERVER_NAME'] ?? '');
$currentHost = preg_replace('/[^A-Za-z0-9\.\-:]/', '', $currentHost);
$isHttps = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') || (($_SERVER['HTTP_X_FORWARDED_PROTO'] ?? '') === 'https');
$scheme = $isHttps ? 'https' : 'http';
$baseUrl = $currentHost ? ($scheme . '://' . $currentHost) : '';
$paths = ['/', '/brand-industry/', '/loft-space/', '/creative-video/', '/ai-workshop/', '/creators-warehouse/', '/contact-brand/', '/industrial-photography-diary/', '/loft-renovation-manual/', '/creative-darkroom/', '/metal-art-space/', '/warehouse-stories/'];
$today = date('Y-m-d');
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<?php foreach ($paths as $path): ?>
  <url>
    <loc><?= htmlspecialchars($baseUrl . $path, ENT_XML1, 'UTF-8') ?></loc>
    <lastmod><?= $today ?></lastmod>
    <changefreq>weekly</changefreq>
    <priority><?= $path === '/' ? '1.0' : '0.8' ?></priority>
  </url>
<?php endforeach; ?>
</urlset>
