> I built this site using using different iframes: one for a login, other > for > a forum, another for a voting poll, etc... > > I was wondering what is the best way to ensure that you could only post a > topic in the forum, or vote if you had already logged in. > > I'm somewhat familiar with the $_session global variable, but only if the > code happens in the same page. How can you check, from another frame, that > user is logged?
That "other frame" would have to refresh and check the $_SESSION just like any other page. Each frame is it's own request, so in order for a frame to do anything with PHP, it will need to be refreshed or something requested within the frame. ---John W. Holmes... PHP Architect - A monthly magazine for PHP Professionals. Get your copy today. http://www.phparch.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
