RegisterService::isValidDomain

public function isValidDomain(string $signedDomain): bool
{
	$request = MainApplication::getInstance()->getContext()->getRequest();
	$protocol = $request->isHttps() ? 'https' : 'http';
	$domain = "{$protocol}://{$request->getHttpHost()}";

	return (new SalePaySystemRobokassaDomainSigner($domain))->isValidDomain($signedDomain);
}