<?php
$host = $_SERVER['HTTP_HOST'] ?? '';
$scheme = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
$baseUrl = $scheme . '://' . $host;
header('Content-Type: application/xml; charset=utf-8');
$pages = ['/', '/member-plan/', '/interviews/', '/annual-topics/', '/calendar/', '/booklist/', '/salon/', '/apply/'];
echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<?php foreach ($pages as $page): ?>
  <url>
    <loc><?php echo htmlspecialchars($baseUrl . $page, ENT_XML1); ?></loc>
    <lastmod><?php echo date('Y-m-d'); ?></lastmod>
    <changefreq>weekly</changefreq>
    <priority><?php echo $page === '/' ? '1.0' : '0.8'; ?></priority>
  </url>
<?php endforeach; ?>
</urlset>
