[l008com]

Here's my dilema. I have a page that is a frameset. It picks frame A via PHP code and loads it. The then loads frame B, and sends the address of frame A via the url. (e.g. frameb.php?q=framea.php) So on So frame B has a link that reloads the whole frame set, so it will execute the PHP code again and reload a new A frame. It also has a button that sends the frame A to the top, smashing frames and just showing that page. OK Did I lose anyone yet so far?

If not, now to the problem. Its very buggy. In Safari the button to reload the framset does reload it all ,but it loads the same frame A, as if it doesn't re-execute the php code. Same goes for the reload button. I added a no-cache tag but it had no effect. Now on IE for windows, this button works fine. Now the other button, that essentially closes frame B and opens A full-window. In safari it works great. In IE for windows, it gets rid of the frame B, but its almost as if it executes the php again, because it loads a new frame A. But thats impossible, because the code is in the frameset, not the frame itself, and if its only loading the frames without the frameset, then there is no code to execute?! I'm not sure what exactly my problems are. Do you have any ideas?

[l008com]

Let me ask this a different way. I have a page with code on it. I put no-cache meta tags in the page. The page links to itself so as to reload the page and execute the php on it, giving you a different result. It works in every browser i tried, except safari. Its impossible for the code to give you the same result, so safari is caching pages even though its not supposed to be. Any ideas how I can work around this?

[l008com]

Solution...

[php]<? php
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache"); // HTTP/1.0
?>[/php]