public function smCreateCookie()
    {
        setcookie("smclient", $this->contactId,time()+86400*3650, "/");
    }

    public function getContactId()
    {
        return $this->contactId;
    }

    if(!empty($data) && filter_var($data->email, FILTER_VALIDATE_EMAIL)) {

    $email = $data->email;

    if(!empty($data->name)) $name = $data->name;
    else $name = "";

    if(!empty($data->phone)) $phone = $data->phone;
    else $phone = "";

    if(!empty($data->note)) $note = $data->note;
    else $note = "";

    $contact = new Register($email, $name, $phone, $note);
    if(!empty($contact->getContactId())) {
        $contact->smCreateCookie();
    }

}