JB will need to write an uploader module in PHP that only allows registered users to upload. It then assigns a n identifier to the photo and updates a table in the DB so the user and photo can be matched later. Only the ID is shown to the world (anonymous).
In this scenario, a user could enter multiple times. If we wanted to lock this down to one entry per person, just have the application look in the table to see if an entry exists for this challenge for this user. If so, a message indicating this is displayed. Otherwise the user is allowed to upload the image.
JB, what do you think?
