function doCookieAuth()
{
    // Check for cookie logged-in-ness
    $cookieVal = isset($_COOKIE['login']) ? $_COOKIE['login'] : '';
    if ($cookieVal != '') {
        $uf = new UserFinder($_REQUEST['db']);
        $result = $uf->checkCookieCredentials($cookieVal);
        if (!DB::isError($result) && $result != null) {
            $userID = $result['user_id'] + 0;
            if ($userID != 0) {
                $_SESSION['loggedIn'] = true;
                $_SESSION['userId'] = $result['user_id'] + 0;
                return true;
            } else {
                $_SESSION['loggedIn'] = false;
            }
        }
    }
    return false;
}