RE: [PHP] Refreshing page after form submission

2004-12-17 Thread S.D.Price
ecember 2004 13:07 To: S.D.Price Subject: Re: [PHP] Refreshing page after form submission S.D.Price wrote: > Hi, I have a form which when submitted adds a record to a DB. However > if the user clicks back it resubmits the same record. > > I have tried using cache control to n

Re: [PHP] Refreshing page after form submission

2004-12-17 Thread Richard Lynch
S.D.Price wrote: > Hi, I have a form which when submitted adds a record to a DB. However if > the user clicks back it resubmits the same record. When you send out the FORM the first time, create a random unique value: $token = md5(uniqid()); Store that token in your database in a table. Include th

Re: [PHP] Refreshing page after form submission

2004-12-17 Thread Mike Smith
Would something like this work If($_POST['submit']){//add error checking for whatever critical fields echo "Thank you for filling out my form.\n"; } else { //display form with a } -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

[PHP] Refreshing page after form submission

2004-12-17 Thread S.D.Price
Hi, I have a form which when submitted adds a record to a DB. However if the user clicks back it resubmits the same record. I have tried using cache control to no avail : header ("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); header ("Last-Modified:" . gmdate("D, d M Y H:i:s"). " GMT"); header ("Cac