I need a custom database where users: 1. Go to my website, log in, pay a fee, and then can upload a file with tags, and then they are presented with a barcode .jpg (powered by scanlife) to download. 2. A separate group of files, uploaded by a separate set of users, are then automatically searched, and the file that has the most tag matches is then linked to the first file. 3. When the downloaded barcode is scanned using the "scanlife app" from a smartphone, both files are then accessed by the user. For more information on scanlife, please visit the developer portion of their website, as much of coding is already there and free.