/**
* Save the page the user needs to be redirected to after a successful authentication
*
* @param string $redirect_to
* @return string
*/
function rublon2factor_login_redirect($redirect_to)
{
if (!empty($redirect_to)) {
RublonCookies::storeReturnURL($redirect_to);
Rublon_Transients::setTransient('rublon_login_redirect', $redirect_to);
}
return $redirect_to;
}
/**
* Retrieve the return URL from the cookie
*
* @return string
*/
public static function getReturnURL()
{
$cookieName = self::COOKIE_PREFIX . self::COOKIE_RETURNURL;
$returnURL = self::_getCookieData($cookieName);
self::_clearCookieData($cookieName);
if (empty($returnURL)) {
$returnURL = Rublon_Transients::getTransient('rublon_login_redirect');
}
return !empty($returnURL) ? $returnURL : '';
}
