Authorize.net payment integration

I need a PHP script that will connect my SSL order form to my [login to view URL] account using AIM or SIM methods. The customer should be able to create their own username/password to login after aprroved transaction. I already have the order form just need to integrate everything together with Mysql database to manage users. I need this done ASAP. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform Windows