small php script

We need a php script that accepts a date range and builds an XML report with the data. It needs to have a user-defined variable called $units where depending on that number of units, it needs to build a different sql query. *************** Read the attached file fully before bidding! We will only accept a fully functioning script that meets all specifications. Anything less will recieve no money and a poor review. Nobody wants that, so just make sure you know what you are bidding on! I have taken time to carefully explain exactly what we want in the file. I am easy to work with, as long as you just do a good job, complete work in a timely manner, and keep me updated regularly. *************** ## 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 LAMP PHP