I'm trying to build my own adoptables pet site, but I'm having trouble with the Paypal IPN. I've searched for tutorials, set one up which everywhere says that it'll work, but when testing with the paypal sandbox, it doesn't work. Even though I changed everything correctly, even the hardcoded URL inside the file.
The payment goes through, but it doesn't execute the code like I've told it to. I've checked over the code inside of it, and so has a friend, but we can't find anything wrong with it.
I'm looking for someone who can make this IPN work, or code one that does work and put the executable code in it.
(The script I'm trying to get it to work with is this one: [url removed, login to view] )