PHP issue - Set variables for afiliate net and url encryption afterwards

[Attrexx]

Hello guise

 

Long story short, I have to implement an affiliate tracking code on the Order Confirmation page.

The issue is that I suck at PHP and I think I messed up functions in OrderConfirmationController.php

 

Code template from developers is as follows (I have used codeshare for the codes beacuse the editor blocks this cetrain <img> tag:

http://www.codeshare.io/ZTiOK

 

WHERE:

 

[advertiser_code] - this one I have it from them so it's okay

[encrypted_params] - here will be the end result of the encryption (AES-256-ECB) of a string of parameters

 

My difficulties are for now with the variable string that has to get pulled into the URL to be encrypted:

external_reference=[ext_reference]&product_code[]=[code]&product_price[]=[price]&product_name[]=[name]&product_link[]=[link]&product_category[]=[cat_code]&product_category_name[]=[cat_name]&product_part_no[]=[part_no]&product_brand[]=[brand_name]&product_brand_code[]=[brand_code]&product_qty[]=[qty]

So, as you can see, there are 11 different parameters required. Following another thread, solved by Master Vekia, for another affiliate code, I started form there with a few variables and added bits and pieces from different threads here.

 

My bet is I messed things up in the OrderConfirmationController.php

 

Here's the piece of the php file:

http://www.codeshare.io/u5Gas

 

And here's the crappy html code from the .tpl file:

http://www.codeshare.io/FKADz

 

It all breaks down to basic PHP definition of certain usual variables regarding products, categories and order, but I fail at them

 

Please help?

Edited April 27, 2015 by Attrexx (see edit history)