Amazon Marketplace Web Services (MWS) list products

I need a PHP script that will take products information from my database and put those products on sale on [login to view URL] (Merchant ID,Marketplace ID,AWS Access Key ID,Secret Key will be hard coded) The DB is including the following fields: id title desctiption price thumbnail_url key feature 1 key feature 2 key feature 3 key feature 4 key feature 5 quantity shipping *Remarks: + DB may include thousands of products so progress bar should be displayed + All items should be uploaded to the "everything else" category + All I need is uploading the items as a bulk, no need to manage inventory or synchronize later. + As items are uploaded the progress status should be displayed.