<?php
header('Content-Type: application/xml; charset=utf-8');
$host=$_SERVER['HTTP_HOST'] ?? ($_SERVER['SERVER_NAME'] ?? '');
$scheme=(!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
$base=$scheme.'://'.$host;
$paths=['/','/products/','/solutions/','/cases/','/news/','/contact/','/resources/','/blog/','/developer/','/customer/'];
echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
?>
<urlset xmlns="<?php echo 'http'.'://www.sitemap'.'s.org/schemas/sitemap/0.9'; ?>">
<?php foreach($paths as $p): ?>
  <url>
    <loc><?php echo htmlspecialchars($base.$p, ENT_QUOTES, 'UTF-8'); ?></loc>
    <lastmod><?php echo date('Y-m-d'); ?></lastmod>
    <changefreq>daily</changefreq>
    <priority><?php echo $p==='/' ? '1.0' : '0.8'; ?></priority>
  </url>
<?php endforeach; ?>
</urlset>
