comes from the file's * modification time. */ // root.php only defines $base_url; buffer it so no stray output precedes the XML declaration. ob_start(); include __DIR__ . '/root.php'; ob_end_clean(); $base_url = rtrim($base_url, '/') . '/'; // Paths relative to the site root that should never appear in the sitemap. $exclude = [ ]; // Directories that never contain public pages. $skip_dirs = ['.git', 'css', 'js', 'img', 'fonts', 'node_modules', 'vendor']; $root = __DIR__; $pages = []; $iterator = new RecursiveIteratorIterator( new RecursiveCallbackFilterIterator( new RecursiveDirectoryIterator($root, FilesystemIterator::SKIP_DOTS), function ($file) use ($skip_dirs) { if ($file->isDir()) { return !in_array($file->getFilename(), $skip_dirs, true); } return strtolower($file->getExtension()) === 'php'; } ) ); foreach ($iterator as $file) { $relative = str_replace('\\', '/', substr($file->getPathname(), strlen($root) + 1)); if (in_array($relative, $exclude, true)) { continue; } $contents = file_get_contents($file->getPathname()); // Only full pages include the site header; partials (header, footer, faq-content, root) don't. if (!preg_match('/include(_once)?\s*\(?\s*[\'"][^\'"]*header\.php[\'"]/i', $contents)) { continue; } // Respect pages marked noindex via $robots (read by header.php) or a hard-coded robots meta tag. if (preg_match('/\$robots\s*=\s*[\'"][^\'"]*noindex/i', $contents) || preg_match('/]+name=["\']robots["\'][^>]*noindex/i', $contents)) { continue; } // index.php -> directory URL, everything else -> extensionless URL (see .htaccess rewrite). if (basename($relative) === 'index.php') { $path = substr($relative, 0, -strlen('index.php')); } else { $path = substr($relative, 0, -strlen('.php')); } $pages[$path] = [ 'loc' => $base_url . $path, 'lastmod' => gmdate('Y-m-d\TH:i:s+00:00', $file->getMTime()), 'priority' => $path === '' ? '1.00' : '0.80', ]; } // Homepage first, then alphabetical. uksort($pages, function ($a, $b) { if ($a === '') return -1; if ($b === '') return 1; return strcmp($a, $b); }); header('Content-Type: application/xml; charset=UTF-8'); echo '' . "\n"; ?>