function Users_after_Q_responseExtras()
{
    if ($preloaded = Users_User::$preloaded) {
        Q_Response::setScriptData('Q.plugins.Users.User.preloaded', Db::exportArray($preloaded, array('asAvatar' => true)));
    }
    Q_Response::setScriptData('Q.plugins.Users.roles', Users::roles());
    $user = Users::loggedInUser();
    Q_Response::addHtmlCssClass($user ? 'Users_loggedIn' : 'Users_loggedOut');
}