function FindUser($User)
{
    //remove ZZ de usuarios desativados
    $User = str_replace('ZZ ', '', $User);
    //separa o primeiro nome do sobrenome
    $name_complete = explode(' ', $User);
    $user_name = array_shift($name_complete);
    $user_lastname = implode(' ', $name_complete);
    $Read = new WsUsers();
    $Read->setUser_name($user_name);
    $Read->setUser_lastname($user_lastname);
    $Result = $Read->Execute()->Query("user_name like '%{$user_name}%' AND user_lastname like '%{$user_lastname}%'");
    if (!empty($Result)) {
        return $Result[0]->user_id;
    }
}