WorldPay / External Order Id Generator

[Guest]

I am attempting to pass the osCommerce orders_id through WorldPay for inclusion in the merchant confirmation email. I have attempted to achieve this using the External Order Id Generator add-on.

 

I have installed the add-on however am unsure how to reference the orders_id variable in order to have it appear in my WorldPay merchant confirmation email. I have successfully passed custom variables through the merchant email before however am unsure in this case as it relates to the orders_id variable and the External Order Id Generator add-on.

 

Also when I choose 'Cheque/Money Order' as my payment type it successfully writes to the new orders_id table in the database, however when I choose 'WorldPay' as my payment option the order does not write to the database.

 

Here is my code in the worldpay.php file

 

...
tep_draw_hidden_field('MC_ordersId', $_SESSION['orders_id']) .
...

 

Any help would be greatly appreciated.

Edited September 2, 2010 by cinevate