PHP/XML Developer for first phase of a larger project

Here is what I want. I have a form which Post the to the database (already doing that now). Encrpyt cc and or any other valueable info (already doing that) I need the following: 1. I need the info to generate on an xml format to send to litle for payment processing and catch any errors messages (bad cc, bad whatever, etc) 2. Get the transaction number and or ther valueable info and update the client in the db 3. Credit and Void transaction This is for the first stage. This shouldn't take more than couple of hours for someone who knows what they are doing and good in PHP/XML ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform PHP, XML, MYSQL