Cron Job Database Feed to Site Integration

Thank you for viewing this job. Our site is currently receiving a external database feed using a cron job. [login to view URL] The current cron job appears to be failing and requires attention to pull through all the data supplied to us so it presents fully and correctly on the site. There are existing files that have been created previously, however, these files seem to be failing when data is imported. The cron job function must also be a automatic system. So when data is changed at the feed end, the site is auto updated and the product information will be visibly different. In addition the database information that is fed into the site must also be flexible to appear in the site filter menu (seen on category pages left hand side) and must also pull through the relevant information to populate the 'Buy Now' menu on the right of product pages. The 'Buy Now' options need to show 4 elements from the database. 1) Material 2) Colour 3) Configuration 4) Quantity Any questions please ask. Thank you [login to view URL]