You can view the manager at http://<Your-host>/<path-to-install>/index.php/manager
Currently this system is in its initial development stages, I'll shift all the code to a library once I finish with the development
A multiple payments handler (Paypal, Braintree, Stripe) Library for Codeigniter with IPN support, a work in progress (about 40% done)
PHPNOASSERTION
You can view the manager at http://<Your-host>/<path-to-install>/index.php/manager