I think that would be easy just by UNSETTING or emptying the variables that the form passed after they are processed. Do I make sence?
César > -----Original Message----- > From: Petre [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, July 31, 2002 2:43 PM > To: Martin Clifford > Cc: php-general > Subject: Re: [PHP] Disabling Browser "BACK" button > > Well, OK, then, How do you design the app NOT to allow the form to POST > again when the user hits "BACK" > > Martin Clifford wrote: > > >There is never a way to disable back, forward, home, etc buttons. They > all have shortcuts that will ALWAYS work, so there's really no point. > Additionally, it's all nice and good that your site works fine without > using cookies, and don't take this offensively, but if the client cannot > use the back button without getting mishapen results, then it doesn't > sound as if the site is designed very efficiently. > > > >Just my opinion. > > > >Martin Clifford > >Homepage: http://www.completesource.net > >Developer's Forums: http://www.completesource.net/forums/ > > > > > >>>>Petre <[EMAIL PROTECTED]> 07/31/02 01:16PM >>> > >>>> > >HI > >Is there a way I can disable the client's browser back button, forcing > >them to use the navigation I built into the page? > >Ideally, when they try to press "BACK" on browser, a popup asking them > >to use the navigation instead would win first prize. > > > >The reason I'm asking is again to do with sessions, I have an app > >running 100% now without using cookies, but if the user hits BACK and > >ignores the expire warning, the app produces unwanted results ( adds > >form data again to the db etc.) > >Just want to patch the holes. > > > >Maybe write my own little browser that has no back button?? > > > > > > > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php