isFile()) { continue; } $extension = strtolower((string) pathinfo($item->getFilename(), PATHINFO_EXTENSION)); if (!in_array($extension, $extensions, true)) { continue; } $files[] = $item->getPathname(); } sort($files, SORT_NATURAL | SORT_FLAG_CASE); return $files; } function relativeUrlFromPath(string $absolutePath, string $rootDir): string { $relative = ltrim(str_replace('\\', '/', substr($absolutePath, strlen($rootDir))), '/'); $segments = array_map('rawurlencode', explode('/', $relative)); return implode('/', $segments); } function priorityForFile(string $path): string { $extension = strtolower((string) pathinfo($path, PATHINFO_EXTENSION)); return $extension === 'pdf' ? '0.7' : '0.6'; } header('Content-Type: application/xml; charset=UTF-8'); header('X-Robots-Tag: noindex'); $files = collectChartFiles($cartesDir, $allowedExtensions); echo "\n"; echo "\n"; foreach ($files as $filePath) { $loc = $baseUrl . '/' . relativeUrlFromPath($filePath, $rootDir); $lastmod = gmdate('Y-m-d', (int) filemtime($filePath)); $priority = priorityForFile($filePath); echo " \n"; echo ' ' . htmlspecialchars($loc, ENT_XML1) . "\n"; echo " {$lastmod}\n"; echo " monthly\n"; echo " {$priority}\n"; echo " \n"; } echo "\n";