function admin_menu_js_callback_cache in Administration menu 7.3

Implements MODULE_js_callback_HOOK().

1 string reference to 'admin_menu_js_callback_cache'

admin_menu_menu in ./admin_menu.module

Implements hook_menu().

File

./admin_menu.module, line 450

Render an administrative menu as a dropdown menu at the top of the window.

Code

function admin_menu_js_callback_cache() {
  global $conf, $devel_shutdown;

  // Suppress Devel module.
  $devel_shutdown = FALSE;

  // Force core page caching.
  $conf['cache'] = 1;
  drupal_page_is_cacheable(TRUE);

  // Normalize the URL. Remove any /js prefix and query parameters.
  // Because the callback is GET, all passed parameters (like the parameters
  // for the JS module) will be appended to the URL as query parameters. This,
  // unfortunately, can cause issues down the road. It's better to just strip
  // them off the request URL path now so page cache can function reliably.
  $url = preg_replace('/^' . preg_quote(base_path() . 'js', '/') . '/', '', parse_url(request_uri(), PHP_URL_PATH));
  $_SERVER['REQUEST_URI'] = $url;

  // If there is a page cache, serve it.
  // @see _drupal_bootstrap_page_cache()
  $cache = drupal_page_get_cache();
  if (is_object($cache)) {
    header('X-Drupal-Cache: HIT');

    // Restore the metadata cached with the page.
    $_GET['q'] = $cache->data['path'];
    date_default_timezone_set(drupal_get_user_timezone());
    drupal_serve_page_from_cache($cache);
    exit;
  }

  // Otherwise, build the admin menu output.
  return admin_menu_output();
}