Create multiple user token fetch page for eBay application

Hi i am looking for script which run automatically on setting. I want to left feedback using eBay API. code need to be in CodeIgniter Task - Create a page with below options - Select feedback (feedback details need to fetch from database) Or - Input box (Use custom feedback details) - When feedback will apply on (1) When checkout orders completed (2) When mark dispatch - 2 radio box for (1) Use feedback randomally (2) Use selected feedback only For reference - [login to view URL] Only experience freelancer only!