To demystify the webshop, follow index.php -> controller -> model & view

The database credentials are located in Database.php

We use a PSR4 autoloader, the source is located in src directory.

The webshop uses a extremly basic routing system to load controllers, the routes are defined in index.php.

We follow the MVC principle, with controllers managing the requests, models managing the data, and views managing the presentation. (Simplified)