Nevermind, for some reason when I installed the add-on, it always complained about an extended class. Redownloading the addon ( a second time), and installing it via a different machine apparently fixed my issue.
I got everything sorted, but thanks everyone for trying to help!
So I need to execute some PHP code whenever a user purchases a upgrade on my forum. I used to use this addon, Run Query on User Upgrade. However, this addon is no longer compatible with XenForo, where XF says the class does not exist.
This is not a hard add-on to code, but I have no idea on how...
So I have a gaming server and the forums software dedicated to it. I want to be able to let users purchase virtual currency on my website - similar to Account User Upgrades (but being able to buy the same thing as many times as desired) or using the pointshop, and have the site run my PHP...