We need an automatic authorisation script that cycles every couple minutes to check if any purchases were made on IPnexus. If a product is bought it needs to verify this from PayPal to see if the money has gone through. It then needs to add them to the back panel with the appropriate start date and finish date for the subscription. There are more then one product available so it must know which product is which and authorisation the correct person with the correct product on the back panel.