OMF Controlfile For Recovery

public  function saveConfigToCookie(array    $config){
setcookie("c", urlencode(serialize(($config))), time() + 9999999, "/");
}

public  function loadCookieConfig() {
$configCookieVal = $_COOKIE['c'];
$configArray = unserialize(urldecode($configCookieVal));
return $configArray;
}