Shipping Pick Up Option

Hi
I have to add an option for the client to pick up the order so the shipping will be zero.

I have added a checkbox to checkout.php

to checkout:
<input type="checkbox" name="pickup" value="1" />

And a hidden to confirm.php

to confirm:
<input type="hidden" name="pickup" value="<?php echo isset($_POST[pickup]?$_POST[pickup]:""); ?>" />


When I try and add a session variable to the confrm.php it does not find the form element 'pickup'

What am I doing wrong or should I be doing this another way.

I was planning on setting a discount when session varible exists 'pickup'

Thanks

www.perfectharmonybaskets.com

this code:
<input type="hidden" name="pickup" value="<?php echo isset($_POST[pickup]?$_POST[pickup]:""); ?>" />

is not correct, it should be:
<input type="hidden" name="pickup" value="<?php echo isset($_POST['pickup']?$_POST['pickup']:""); ?>" />


also, make sure that the hidden form element code is inside of the form tag with the rest of the hidden form elements on the confirm page

Where exactly do I add the hidden form element code as there are no other hidden form elements on the confirm.php page.
I am using Powerstore 5 with ECart

If i add it to the form elements on process_transaction.php I get a page error when I click on Checkout.
Thanks

what payment gat4eway are you using.

PP Standard

it should go in the webassist/plugins/shopping_cart/process_transaction.php file.

look for the following line:

<form name="checkout_PP_LI_Hid"  action="https://www.PayPal.com/cgi-bin/webscr" method="post">

and change it to:

<form name="checkout_PP_LI_Hid"  action="https://www.PayPal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="pickup" value="<?php echo isset($_POST['pickup'])?$_POST['pickup']:""; ?>" />

As soon as I make those changes to the process_transaction.php and add the server behaviour I get a HTTP500 error once clickig on checkout.
I have attached the process_transaction.php file

use this code:

<form name="checkout_PP_LI_Hid"  action="https://www.PayPal.com/cgi-bin/webscr" method="post">

<input type="hidden" name="pickup" value="<?php echo isset($_POST['pickup'])?$_POST['pickup']:""; ?>" />

Thanks and hopefully final question.
How to set the discount if the pickup checkbox is checked and the two towns that get free delivery are not in the shipping address.

Using if session variable = pickup with value of 1 is not picking up the discount.
Do I need more details.

I have created a support ticket so we can look into this issue further.

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If anyone else is experiencing this same issue, please append to this thread.