uaCode=UA-xxxxxxx
trackEcommerce=1
trackConversions=0
conversionCode=
uaScript=
 

 
    function getCode()
    {
        // load needed ORDER information
        if ($this->purchase) $this->loadOrderData();
        $vmTracking = ($this->purchase && $this->_params->get('trackEcommerce', 1)) ? $this->getVMTrackCode() : '';
        $cTrack = $this->purchase && $this->_params->get('trackConversions', 1);
        // = sprintf($this->_params->get('uaScript', $this->uaScript),  $this->_params->get('uaCode', ''), $vmTracking);
 
        $code  = '';
 
        // place to add conversion tracking code
        if ($cTrack) {
            $code .= "<div id=\"awtracking\"></div>\n";
        }        
 
        if (!$this->purchase) {
            // standard tracking code
            $uaScript = $this->_params->get('uaScript', $this->uaScript);
            if (strlen(trim($uaScript)) == 0) $uaScript = $this->uaScript;
 
            $code .= sprintf($uaScript, $this->_params->get('uaCode', ''));
        }        
        //if ($this->purchase) {
        // test with old code
        else {
            $code .= $this->uaScriptOld;
 
            // generate GA tracking    
            $code .= "<script type=\"text/javascript\">\n";            
 
            $code .= "  try {\n";
            $code .= "  function GATrack() {\n";
            //$code .= $vmTracking . "\n";
 
            $code .= sprintf("    var pageTracker = _gat._getTracker(\"%s\");\n", $this->_params->get('uaCode', ''));
            $code .= "    pageTracker._trackPageview();\n";
            $code .= $vmTracking = ($this->purchase && $this->_params->get('trackEcommerce', 1)) ? $this->getVMTrackCodeOld() : '';
            //$code .= "    alert('click!'); return false;\n";
 
            $code .= sprintf($this->_params->get('uaScriptOld', $this->uaScriptOld), $track); 
 
            // if conversion tracking
            if ($cTrack) {
                $code .= "    document.getElementById('awtracking').innerHTML = GATrackCode;\n";
            }
            //$code .= "    alert('clicked!'); return false;\n";
            $code .= "  }\n";
 
            // generate conversion tracking
            if ($cTrack) {
                $cCode = $this->_params->get('conversionCode', '');
                $cCode = str_replace(array("\r\n", "\n", "script"), array(" ", " ", "scr' + ' ipt"), $cCode);
                $code .= "  var GATrackCode = '" . str_replace('%s', $this->totals['order_total'], $cCode) . "';\n";            
            }
            // map code generation to button click
            $code .= "  document.adminForm.formSubmit.addEventListener('click', GATrack, true);\n";
            $code .= "  } catch(err) {}\n";
            $code .= "</script>\n";
        }
 
        return $code;
    }
 
 

$code .= sprintf($this->_params->get('uaScriptOld', $this->uaScriptOld), $track);