shib_wayf_url)) { $config->shib_wayf_url = ''; } if (!isset($config->shib_logout_url)) { $config->shib_logout_url = ''; } if (!isset($config->shib_user_attribute)) { $config->shib_user_attribute = ''; } if (!isset($config->auth_user_guid)) { $config->auth_user_guid = ''; } ?>