<?php
header('Content-Type: application/xml; charset=utf-8');
$host = $_SERVER['HTTP_HOST'] ?? '';
$scheme = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
$base = rtrim($scheme.'://'.$host, '/');
$today = date('Y-m-d');
$paths = ['/', '/products/', '/solutions/', '/cases/', '/news/', '/resources/', '/blog/', '/developers/', '/customers/', '/contact/', '/about/'];
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
echo "<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n";
foreach ($paths as $p) {
  echo "  <url><loc>".htmlspecialchars($base.$p, ENT_XML1, 'UTF-8')."</loc><lastmod>$today</lastmod><changefreq>weekly</changefreq><priority>".($p==='/'?'1.0':'0.8')."</priority></url>\n";
}
echo "</urlset>";
?>
