Hello everybody, I hope you can bring me some advices.

I’m working in a new version of my system, is based on pure PHP code (it wasn’t made by me) and I’m rebuilding it with CI because that PHP code smells.

I did a login code for my CI version, I did a library which verify the users login and I verify the session with a hook on each controller.

Now I want to implement ION Auth in my project because I need to handle different user’s roles, and I have a user’s table with all the information that I need, but I don’t how to use ION Auth and if I could use the existing data base.

Recently I started to learn CI and PHP, that why I’m looking for help haha

Thank you!