/**
  *
  * get auth provider data
  *
  * @return array
  *
  * @todo get this from config table instead of file!
  */
 protected function _getAuthProviderData()
 {
     $result = Tinebase_Auth::getBackendConfigurationWithDefaults(Setup_Core::get(Setup_Core::CHECKDB));
     $result['backend'] = Setup_Core::get(Setup_Core::CHECKDB) ? Tinebase_Auth::getConfiguredBackend() : Tinebase_Auth::SQL;
     return $result;
 }