Calllback script again

[xoggoth]

Still trying to improve my RBS Worldpay callback script in php. Tested it out with a form using same variables and it's fine.

Doesn't actually do anything when I do a test order from Worldpay, I don't even get any callback failure message. They specify the POST method, so as far as I can see there would be no difference between what they are doing and what I am doing with an HTML form method="post". ???

It isn't the firewall as WP already has access and my old messy script works fine. Is there some other issue when the request comes from another server? Cheers for any ideas.

[xoggoth]

Commented out these anti spammy lines and it's working.

$bots = "/(Indy|Blaiz|Java|libwww-perl|Python|OutfoxBot|User-Agent|PycURL|AlphaServer)/i";
if (preg_match($bots, $_SERVER['HTTP_USER_AGENT']))
{
blah blah
exit(2);

What they mean I have not the faintest idea at the moment. As original script was for basic mailing, maybe any remote host call was taken as "spam". Any ideas which is the offending bit there?

I do like php though, just chuck bits in at random and it usually works.