'https://xschools.in/xschools/bookstore/', 'changefreq' => 'weekly', 'priority' => '1.0', ], ]; try { require_once __DIR__ . '/config/db.php'; $pdo = get_db(); $stmt = $pdo->query( 'SELECT id, title, published_at FROM prerana_books WHERE published = 1 ORDER BY sort_order ASC, published_at DESC' ); foreach ($stmt->fetchAll() as $b) { // Books currently open in JavaScript modals; when individual public // book pages exist (audit §6), list them here instead of the shelf. $urls[] = [ 'loc' => 'https://xschools.in/xschools/bookstore/#book-' . (int)$b['id'], 'changefreq' => 'monthly', 'priority' => '0.8', ]; } } catch (Exception $e) { // Serve the static URLs even if the DB is unreachable } echo '' . "\n"; ?>