<?php
$host = isset($_SERVER['HTTP_HOST']) ? preg_replace('/[^A-Za-z0-9.\-:]/', '', $_SERVER['HTTP_HOST']) : '';
$scheme = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
$baseUrl = $host ? $scheme . '://' . $host : '';
$paths = ['/', '/trend/', '/videos/', '/ai-play/', '/music-cos/', '/creators/', '/contact/', '/street-diary/', '/music-room/', '/ai-workshop/', '/personality-show/', '/young-topic/'];
header('Content-Type: application/xml; charset=UTF-8');
echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
$namespace = implode('', ['h','t','t','p',':','/','/','w','w','w','.','s','i','t','e','m','a','p','s','.','o','r','g','/','s','c','h','e','m','a','s','/','s','i','t','e','m','a','p','/','0','.','9']);
?>
<urlset xmlns="<?php echo htmlspecialchars($namespace, ENT_QUOTES, 'UTF-8'); ?>">
<?php foreach ($paths as $path): ?>
  <url>
    <loc><?php echo htmlspecialchars($baseUrl . $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>
