Posted by Manuel Lemos on 10/20/97 11:46

Hello,

on 04/30/2006 09:38 AM stathis gotsis said the following:
> Hello everyone,
>
> I am tying to come up with an elegant way to process some input data that
> come from a form. When the user hits the 'Submit' button, i want the form to
> appear again with the already entered valid data filled in and prompt the
> user to re-enter the non-valid data. If all data is valid, i will forward to
> an other .php page which enters the data into a database.
>
> I tried to do this in the following way: the form always hits back on
> itself, but when all data is valid i use the PHP:header() to redirect to the
> data.php that performs the database insertion. The problem is that the data
> is not available to data.php in the $_POST variable. How can i overcome this
> problem? Any other subtle way to handle the whole thing? Any help
> appreciated.

Nothing stops you from presenting the form and process it with the same
script.

You may want to take a look at this forms generation and validation
class that shows you how to do that. Additionally it generates your
forms with Javascript to validate the form also on the client site,
avoiding unnecessary server round trips just to tell the user the form
has invalid fields.

http://www.phpclasses.org/formsgeneration


--

Regards,
Manuel Lemos

Metastorage - Data object relational mapping layer generator
http://www.metastorage.net/

PHP Classes - Free ready to use OOP components written in PHP
http://www.phpclasses.org/

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