Zen Cart Order Processing Process - payment modules

[DrByte]

Thanks, ecept that only contains the third party php files like:

authorizenet - cc - paypal - etc.

I'm trying to find the actual Zen Cart module(s) which call the functions in the above PHP files.

Thanks,

Greg

Among others, these are the primary ones:
/includes/modules/checkout_process.php
/includes/modules/pages/checkout_process/header_php.php

You can always do a text search on the method names and discover "exactly" where those methods are called everywhere in the code. If you don't have such a tool on your development computer, you can use the one in Zen Cart Admin->Tools->Developer Toolkit.