-----Original Message-----
From: Gunnar Hjalmarsson [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, July 07, 2004 11:47 AM
To: [EMAIL PROTECTED]
Subject: Re: Form Validation

John Pretti wrote:
> OK now I am really lost. Here is what I am not following, the first
> time the form is run it will have no parameters so the form will
> just be presented; however if someone clicks promote without
> selecting a directory it will still be blank, so how can perl
> determine when the promote button has been pressed and blank
> parameters are being passed to the script.

     if ( $q->param('promdir') ) {
         # success code
     } elsif ( $q->param('Promote') ) {
         die 'Invalid input';  # or whatever you want
     } else {
         # print form
     }

-- 
Gunnar Hjalmarsson
Email: http://www.gunnar.cc/cgi-bin/contact.pl

-- 

This works great. Thanks to the entire list for the help especially Gunnar
and Lee from JupiterHost, it is people like yourselves that make learning
great.

Cheers,
John


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