<?php
header('Content-Type: application/xml; charset=utf-8');
$host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '';
$scheme = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
$origin = $host ? ($scheme . '://' . $host) : '';
$today = date('Y-m-d');
$paths = ['/', '/about/', '/emotions/', '/night/', '/boundary/', '/qa/', '/plan/'];
echo "<?xml version="1.0" encoding="UTF-8"?>
";
echo "<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
";
foreach ($paths as $p) {
  echo "  <url><loc>" . htmlspecialchars($origin . $p, ENT_XML1, 'UTF-8') . "</loc><lastmod>" . $today . "</lastmod><changefreq>weekly</changefreq><priority>" . ($p==='/'?'1.0':'0.8') . "</priority></url>
";
}
echo "</urlset>";
?>