I am using the Php Probid auction script. The script has full registration and log in functions already built in. Currently, you must be registered and logged in to post or bid on an auction. I need this logged in projection to be expanded to require visitors to log in before they can view the actual auction listings themselves.
That is, I want to require login beyond the front page. Anyone should be able to view the auction index page which lists the titles of current auctions that link to the actual auction listings. However, when the link is clicked, I want only logged in users to be able to view the auction.