GATraclForAppsScript.js

function testGA() {
  doTrack_('UA-NNNNNN-1', 'YORR_KEY', 'YOUR_SERVICE', 'YOUR_ID');
}

function doTrack_(utmac, key, service, user) {
  
  var path = '/' + key + '/' + service + '/' + user;
  try {
    var host = 'YOUR_HOST';
    var utmGifLocation = "http://www.google-analytics.com/__utm.gif";
    
    // Construct the gif hit url.
    var url = utmGifLocation + "?" +
    "utmwv=4.4sa" +
    //"&utmcn=1"+ //added - extra - not required
    "&utmn=" +  (new Date().getTime())+ //unique - cache buster
    "&utmhn=" + host +
    "&utmr=" + '-' +
    "&utmp=" + encodeURIComponent(path) + 
    "&utmac=" + utmac +
    "&utmcc=__utma%3D999.999.999.999.999.1%3B" +
    "&utmvid=" + Math.random() +
    "&utmip=" + '-';
    
    
    Logger.log('GA:' + url);
    var response = UrlFetchApp.fetch(url);
    
    
  } catch(e) {
    Logger.log(e);
    
  }
  
  
}