<?php
header('Content-Type: application/xml; charset=utf-8');
$rawHost = $_SERVER['HTTP_HOST'] ?? '';
$scheme = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
$baseUrl = $rawHost ? $scheme . '://' . htmlspecialchars($rawHost, ENT_QUOTES, 'UTF-8') : '';
$ns = 'http://' . implode('.', ['www','sitemaps','org']) . '/schemas/sitemap/0.9';
$paths = ['/', '/brand-trend/', '/videos/', '/ai-play/', '/music-anime/', '/creators/', '/contact/', '/street-diary/', '/music-party/', '/ai-workshop/', '/style-show/', '/young-topics/'];
echo '<?xml version="1.0" encoding="UTF-8"?>' . "
";
?>
<urlset xmlns="<?php echo $ns; ?>">
<?php foreach ($paths as $path): ?>
  <url>
    <loc><?php echo $baseUrl . $path; ?></loc>
    <lastmod><?php echo date('Y-m-d'); ?></lastmod>
    <changefreq><?php echo $path === '/' ? 'daily' : 'weekly'; ?></changefreq>
    <priority><?php echo $path === '/' ? '1.0' : '0.8'; ?></priority>
  </url>
<?php endforeach; ?>
</urlset>
