function config_file_download

config_file_download($uri)

Implements hook_file_download().

File

core/modules/config/config.module, line 64

Allows site administrators to modify configuration.

Code

function config_file_download($uri) {
  $scheme = file_uri_scheme($uri);
  $target = file_uri_target($uri);
  if ($scheme == 'temporary' && $target == 'config.tar.gz') {
    $request = \Drupal::request();
    $date = DateTime::createFromFormat('U', $request->server->get('REQUEST_TIME'));
    $date_string = $date->format('Y-m-d-H-i');
    $hostname = str_replace('.', '-', $request->getHttpHost());
    $filename = 'config' . '-' . $hostname . '-' . $date_string . '.tar.gz';
    $disposition = 'attachment; filename="' . $filename . '"';
    return array(
      'Content-disposition' => $disposition,
    );
  }
}