function __construct($createinfo, $orgno = null, $vatno = null)
{
parent::__construct($createinfo);
$contactname = $createinfo->getPostalInfo(0)->getOrganisationName();
if (!$contactname || strlen($contactname) == 0) {
$contactname = $createinfo->getPostalInfo(0)->getName();
}
$this->contactobject->getElementsByTagName('contact:id')->item(0)->nodeValue = $this->createContactId($contactname);
$this->addExtension('xmlns:iis', 'urn:se:iis:xml:epp:iis-1.2');
if ($orgno) {
$this->addIISOrganization($orgno);
}
if ($vatno) {
$this->addIISVat($vatno);
}
$this->addSessionId();
}