How does Enable your tracking affiliate scripts work?

[ptrouw@.....nl]

I have Trade tracker code which I want to add in the Tracking part. So if a status is changing to "Confirmed" I want to trigger this TradeTracker code.
But it is unclear what kind of code is allowed.
I have php code but that doesn't seem to work. When I finish a checkout the code is shown at to top of the screen, instead of executing this code. Any ideas?

So this is a piece of the code:
<?php
$lang = JFactory::getLanguage();
$language_tag = $lang->getTag();

/** Begin TradeTracker Virtuemart code **/
if ($language_tag == "de-DE") {
$tt_campaignID = '1234';
$tt_productID = '12345';
$tt_trackingGroupID = '';
$tt_scriptTag = include_once ('tradetracker.php');
echo $tt_scriptTag;

[admin]

hello paul,i can implement these for you - pls send me the php file and the link for the API of your affiliate.

the simplest way to implement this, is to copy of of the already existing OPC plugins in /components/com_onepage/trackers/php/ (both php and xml file) and put the code into the php file.


the code section in opc is used purely for html code or javascript and the php does not get excuted from there.

best regards, stan