Re: [PHP] Re: preventing back button usage?

2002-04-05 Thread Michael Virnstein
i don't like javascript. It's pain in the ass to get this working on more than IE and Netscape. Btw, to get it working on IE and Netscape is annoying enough already imo.So what i would do is registering some sort of variable in the session, that shows you if the page has been submitted already.

[PHP] Re: preventing back button usage?

2002-04-02 Thread Michael Virnstein
This is not possible. You cannot force the browser not to go back in its history, don't even trie to find a solution for this... the question you should ask yourself is not how to disable the browser history but how you can prevent your page by getting screwed by multiple posts. Erik Price

RE: [PHP] Re: preventing back button usage?

2002-04-02 Thread Rick Emery
use cache control in your HTML to prevent BACK button usage This is easily done Erik Price [EMAIL PROTECTED] schrieb im Newsbeitrag news:[EMAIL PROTECTED]... Sorry to plague this list with questions today, but I was hoping someone could help me understand a fundamental thing about how browsers

Re: [PHP] Re: preventing back button usage?

2002-04-02 Thread Erik Price
On Tuesday, April 2, 2002, at 09:15 AM, Rick Emery wrote: use cache control in your HTML to prevent BACK button usage This is easily done I've tried this using the HTTP headers recommended on the header() man page, such as header(Expires: Mon, 26 Jul 1997 05:00:00 GMT);

Re: [PHP] Re: preventing back button usage?

2002-04-02 Thread Erik Price
On Thursday, March 28, 2002, at 06:50 PM, Michael Virnstein wrote: This is not possible. You cannot force the browser not to go back in its history, don't even trie to find a solution for this... the question you should ask yourself is not how to disable the browser history but how you

Re: [PHP] Re: preventing back button usage?

2002-04-02 Thread Wolfram Kriesing
On Tuesday 02 April 2002 16:59, Erik Price wrote: On Thursday, March 28, 2002, at 06:50 PM, Michael Virnstein wrote: This is not possible. You cannot force the browser not to go back in its history, don't even trie to find a solution for this... the question you should ask yourself is

Re: [PHP] Re: preventing back button usage?

2002-04-02 Thread Justin French
Eric, Forgive me for coming in late on this... I haven't read the whole thread, but I'd start be saying that obviously JavaScript is not an option, and quite possible asking them not to click the back button is not an option either. I use the following theory on a single page form, but can't