<?php
header('Content-Type: application/xml; charset=UTF-8');
date_default_timezone_set('Asia/Bangkok');
$scheme = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
$currentHost = $_SERVER['HTTP_HOST'] ?? ($_SERVER['SERVER_NAME'] ?? '');
$currentOrigin = $currentHost ? ($scheme . '://' . $currentHost) : '';
$paths = ['/', '/brand-film/', '/video-community/', '/ai-lab/', '/entertainment-acg/', '/creator-center/', '/contact/', '/featured-video/', '/sweet-community/', '/ai-toolbox/', '/emotion-space/'];
$ns = 'http://' . 'www' . '.' . 'sitemaps' . '.' . 'org/schemas/sitemap/0.9';
echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
?>
<urlset xmlns="<?php echo htmlspecialchars($ns, ENT_XML1, 'UTF-8'); ?>">
<?php foreach ($paths as $path): ?>
  <url>
    <loc><?php echo htmlspecialchars($currentOrigin . $path, ENT_XML1, 'UTF-8'); ?></loc>
    <lastmod><?php echo date('Y-m-d'); ?></lastmod>
    <changefreq>daily</changefreq>
    <priority><?php echo $path === '/' ? '1.0' : '0.8'; ?></priority>
  </url>
<?php endforeach; ?>
</urlset>
