function _pwa_check_page_callback_result in Progressive Web App 7.2

Handle access permission returns.

Parameters

$page_callback_result:

Return value

bool

3 calls to _pwa_check_page_callback_result()

pwa_deliver_json in ./pwa.module

Deliver a json response, don't involve the theme layer for a 'quick' check.

pwa_deliver_manifest_file in ./pwa.module

Set the correct mime type for manifest file.

pwa_deliver_serviceworker_file in ./pwa.module

Deliver the JS for the service worker.

File

./pwa.module, line 551

Code

function _pwa_check_page_callback_result($page_callback_result) {

  // Menu status constants are integers; page content is a string or array.
  if (is_int($page_callback_result)) {
    switch ($page_callback_result) {
      case MENU_ACCESS_DENIED:

        // Print a 403 page. This will make the Phone home check
        // UNINSTALL the serviceworker.
        drupal_add_http_header('Content-Type', 'application/javascript');
        drupal_add_http_header('Status', '403 Forbidden');
        print drupal_json_encode([
          'pwa' => 'access denied',
        ]);
        return FALSE;
        break;
      case MENU_NOT_FOUND:

        // Print a 404 page. This will make the Phone home check
        // UNINSTALL the serviceworker.
        drupal_add_http_header('Content-Type', 'application/javascript');
        drupal_add_http_header('Status', '404 Not Found');
        print drupal_json_encode([
          'pwa' => 'not found',
        ]);
        return FALSE;
        break;
      case MENU_SITE_OFFLINE:

        // Print a 503 page. This is a temporary error, the serviceworker will
        // NOT be uninstalled.
        drupal_add_http_header('Content-Type', 'application/javascript');
        drupal_add_http_header('Status', '503 Service unavailable');
        print drupal_json_encode([
          'pwa' => 'site under maintenance',
        ]);
        return FALSE;
        break;
    }
  }
  return TRUE;
}