Yandex::getVerifySiteUin

public function getVerifySiteUin($domain)
{
	$domain = ToLower($domain);
	$hostId = $this->getHostId($domain);
	
	$serviceUrl = $this->getServiceUrl($this->userId, $hostId, self::API_VERIFICATION_URL);
	$queryResult = $this->query($serviceUrl, 'GET');
	
	if ($queryResult->getStatus() == self::HTTP_STATUS_OK && $queryResult->getResult() <> '')
	{
		$result = Json::decode($queryResult->getResult());
		if ($result['verification_state'] != self::VERIFIED_STATE_VERIFIED)
			return $result['verification_uin'];
		else
			return false;    //already verify
	}
	else
	{
		throw new EngineYandexException($queryResult);
	}
}