Re: How to keep form inputs from being cleared
| From: | Jason Wong | Date: | Fri, 08 Feb 2002 04:24:07 +0000 |
| Subject: | Re: How to keep form inputs from being cleared | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-83965@lists.php.net to get a copy of this message | ||
On Friday 08 February 2002 04:33, CompMan86 wrote:
> I posted about this a few days ago. I received several responses but
> none of them were very helpful (thanks for the effort though). I finally
> figured out what it was by process of elimination. At the top of my
> registration form, I put session_start() just like I did for all my
> other scripts. Well it turns out that by doing this, for some reason, it
> clears the form. I have a hunch that the cookie request by
> session_start() has something to do with it. Well, the only reason
> someone would be at the registration form would be if he/she was not a
> member, therefore the session ID would be pointless.
>
> This is the major flaw of PHP's built in sessions imho: If a user
> disables cookies, the session functions assign the session ID to the
> constant SID. However, if the SID is not passed on religiously, a new
> session will be made. In an instance like this where session_start()
> cannot be used, you can't pass on the SID. It seems like I'm just going
> to resort to requiring that my users enable session cookies. The hastle
> of making the code to use both SID and/or cookies just doesn't seem
> worth it. If anyone has any ideas of a resolution to this problem, feel
> free to post here or email me.
If you have full access to your server you can recompile php with the
"--enable-trans-sid" option. Once this is done the SID will be
*automagically* be propagated via the URL or hidden form elements. An
extremely useful feature if you need sessions and cannot rely on the user
having enabled cookies.
--
Jason Wong -> Gremlins Associates -> www.gremlins.com.hk
/*
Type louder, please.
*/