* Thus wrote Dan Joseph ([EMAIL PROTECTED]): > Hi, > > > That's great help and exactly what I'd like to do timeouts and all. I > > now just need to figure out he mechanics of the code for it and get a > > better understanding of sessions. I'm thinking in the user table I'll > > have a bunch of boolean fields for different permissions that apply to > > different pages etc. To keep it simple at first I'll just have two > > permissions "read only" and "edit". Read only users will not be allowed > > to access pages where they can edit data. > > > > How do you check for idle? I suppose there is a built in variable that > > you check against the value in the table. How do I pull up or refer to > > session variables? > > Sessions are stored in the $_SESSION array. A simple check would be: > > if ($_SESSION['user_id'] == "" || is_null($_SESSION['user_id'])) > redirect_to_index_function(); > > Where 'user_id' is, that would be the name of the session you created. > Just insert that at the top of each page (might be best suited in an include > file).
I would suggest a require(), that way if the file can't be included the script will fail at the require. Curt -- "I used to think I was indecisive, but now I'm not so sure." -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
