public function createSecurityToken(Customweb_Payment_ExternalCheckout_IContext $context)
{
if (!$context instanceof Customweb_SaferpayCw_Model_ExternalCheckoutContext) {
throw new Customweb_Core_Exception_CastException('Customweb_SaferpayCw_Model_ExternalCheckoutContext');
}
$token = Customweb_Core_Util_Rand::getUuid();
if ($context->getSecurityToken() == null) {
$context->setSecurityToken($token);
$context->setSecurityTokenExpiryDate(Customweb_Core_DateTime::_()->addHours(4)->format("Y-m-d H:i:s"));
$context->save();
}
return $context->getSecurityToken();
}
public function isSecurityTokenValid(Customweb_Payment_ExternalCheckout_IContext $context, $token)
{
if (!$context instanceof Customweb_Payment_ExternalCheckout_AbstractContext) {
throw new Customweb_Core_Exception_CastException('Customweb_Payment_ExternalCheckout_AbstractContext');
}
if ($context->getSecurityToken() !== null && $context->getSecurityToken() === $token) {
$expiryDate = $context->getSecurityTokenExpiryDate();
if ($expiryDate instanceof DateTime) {
$expiryDate = new Customweb_Core_DateTime($expiryDate);
if ($expiryDate->getTimestamp() > time()) {
return true;
}
}
}
return false;
}
