|
|
Posted by Jack Jackson on 08/04/05 00:26
I've tried playing with the $_SERVER['HTTP_REFERER'] and that's no good
because it's all coming from the same page - index.php!!
What am I missing. . . ?
Jack Jackson wrote:
> Hi Kristen, there's a misunderstanding:
>
> Kristen G. Thorson wrote:
>
>> The code below isn't much help to debug. Do some checking to figure
>> out how far into your IF statement you're getting. Is the query
>> running?
>
>
> Yes it runs successfully
>
>> Is it the query you expect?
>
>
> Yes it is perfect, and provided this is a new session and we're going
> forward page by page, it properly deletes from and inserts to the db as
> expected
>
> (Step #1 when inserting or creating dynamic
>
>> queries that aren't working: print them out to make sure they are what
>> you think they are.) Is the category being incremented?
>
>
> Yes, absolutely
>
>> You say you can go back, but you can't go forward.
>
>
> Actually no. In a new session, I can start and go forward page by page
> to the end of the questionnaire, advancing each stage perfectly, storing
> all values exactly as I'd expect.
>
> The trouble starts if, during the process, the user hits the BACK
> button. At that point, user can reload the last page of questions,
> displaying the answers they gave. If the user makes changes, those
> changes get error checked but do not become part of the sql query. Also,
> user can not move forwards any more. So it's as the subject says -
> everything works...until they hit the back button, from which point the
> whole thing goes gablooey.
>
> Look at the page source, is the
>
>> form action what it should be?
>
>
> Yes
>
> Look at the form hidden variables (if
>
>> any) are they what you expect?
>
> No. $cat remains what it was BEFORE the user hit the BACK button.
> However the questions dispayed are from the $cat which is in fact $cat-1
>
> ??!!
>
Navigation:
[Reply to this message]
|