Affiliate ID tracking cookie added to order mngt. for export to file

Add tracking cookie affiliate ID generated by affiliate host shareasale to my admin panel customer order section. We will then be able to generate a file with the affiliate ID on it. We have a DVD subscription series on health. We are giving our affiliates a payment on the customer's initial purchase them a recurring payment to the affiliate as long as the buyer remains a member of the subscription series. The affilate ID which is generated at the time of the purchase needs to be added to the custer's information in our admin panel. We will generate a file of the Affiliate ID's and import it to shareasale. That will keep the payments straignt. This is why we need to log and track the affiliate ID generated by shareasale. please state in your bid if you have experience in this area. my guess would be that this would take about 8 hrs ? to do. Our site is mostly in PHP - with a custom made cart - Please only bid if you can finish in a few days.....This is an urgent project for us. We appreciate your expertise and assistance.