208549 Addon script for cpanel

I need a php script installation script created that I can upload to my server and allow my customers access to it through cpanel. This script has 2 versions so I would need both done. I have .sh script I use for manual installations but find I will not have time to do installations and want to have script available for customers like an ad on script or Fantastico script. Scripts will need database created, cron jobs created, and a few other options that are usually handled using web installer. it would be fairly simple except for chmod reversals and the deletion of install file after web install. I want this as simple as possible for the customers to do without having to manually chmod or create cron jobs or create database and populate it with database tables. right now i can do a complete install in under 5 minutes from start to finish. However I want this so my customers can install their own site without waiting for me or anyone else.