I need a coder to help modify the way downloads are handled in zen cart. By default the cart provides a link to each dowloadable product purchased. Meaning if a customer purchases 5 files they must perform 5 downloads. I want to be able to "gather" the 5 files into a single .zip file and present that one link to my customers. I would like the file that the script uses to be located outside the public_html folder, thereby securing my files unless purchased.