/**
  * Create sitemap
  */
 public static function create()
 {
     // Get pages list
     $pages_list = Pages::getPages();
     // Create sitemap content
     $map = '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
     $map .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n";
     foreach ($pages_list as $page) {
         if ($page['parent'] != '') {
             $parent = $page['parent'] . '/';
             $priority = '0.5';
         } else {
             $parent = '';
             $priority = '1.0';
         }
         $map .= "\t" . '<url>' . "\n\t\t" . '<loc>' . Option::get('siteurl') . '/' . $parent . $page['slug'] . '</loc>' . "\n\t\t" . '<lastmod>' . date("Y-m-d", (int) $page['date']) . '</lastmod>' . "\n\t\t" . '<changefreq>weekly</changefreq>' . "\n\t\t" . '<priority>' . $priority . '</priority>' . "\n\t" . '</url>' . "\n";
     }
     // Get list of components
     $components = Sitemap::getComponents();
     // Add components to sitemap
     if (count($components) > 0) {
         foreach ($components as $component) {
             $map .= "\t" . '<url>' . "\n\t\t" . '<loc>' . Option::get('siteurl') . '/' . Text::lowercase($component) . '</loc>' . "\n\t\t" . '<lastmod>' . date("Y-m-d", time()) . '</lastmod>' . "\n\t\t" . '<changefreq>weekly</changefreq>' . "\n\t\t" . '<priority>1.0</priority>' . "\n\t" . '</url>' . "\n";
         }
     }
     // Close sitemap
     $map .= '</urlset>';
     // Save sitemap
     return File::setContent(ROOT . DS . 'sitemap.xml', $map);
 }