PHP谷歌分析跨多个域的跟踪

Question

How to track the movement of the user between the two domains? scheme:

1) the user clicks the button in doman-exemple1.com and go out from doman-exemple1.com and comes to doman-exemple2.com

<a href="http://doman-exemple2.com/?_ga=1.214541711.9842898548.1417191250" rel="nofollow">  login</a>

2) doman-exemple2.com executed only on the server (that is not possible to use javascript)

<?php 
// executed something codes... ;
// go with result to doman-exemple1.com
header('Location: http://doman-exemple1.com/?good='.$code);
?>

3) user returned to the http://doman-exemple1.com/?good=t45ygsw45t4

I need that google analytics understand that this same user and it not different users

This works: https://support.google.com/analytics/answer/1034342?hl=en

But I cannot use thit becouse doman-exemple2.com executed only PHP and cannot use javascript

please help how to do this without javascript and only with PHP

P.S. I read this: https://github.com/thomasbachem/php-ga but not understand if i can use this in my situations

Answer 1

If you are using Universal Analytics of GA, then have a look at the Measurement Protocol. https://developers.google.com/analytics/devguides/collection/protocol/v1/devguide

That can allow you to track through PHP only, and by using the same cid you can continue to track (using the same profile) the session.