PHP Google Analytics WordPress Example

php-ga-example.php

<?php

require_once dirname( __FILE__ ) . '/lib/php-ga/src/autoload.php';
use UnitedPrototype\GoogleAnalytics;

if (!function_exists('ga_tracker')) {
    function ga_tracker() {
        // Initilize GA Tracker
        $tracker = new GoogleAnalytics\Tracker('UA-12345678-9', 'website.com');
        return $tracker;
    }

    function ga_visitor() {
        // Assemble Visitor information
        // (could also get unserialized from database)
        $visitor = new GoogleAnalytics\Visitor();
        $visitor->setIpAddress($_SERVER['REMOTE_ADDR']);
        $visitor->setUserAgent($_SERVER['HTTP_USER_AGENT']);

        return $visitor;
    }

    function ga_session() {
        // Assemble Session information
        // (could also get unserialized from PHP session)
        $session = new GoogleAnalytics\Session();
        return $session;
    }

    function ga_page($uri=null, $title=null) {
        if (!$uri)
            $uri = $_SERVER['REQUEST_URI'];
        if (!$title)
            $title = get_the_title();

        // Assemble Page information
        $page = new GoogleAnalytics\Page($uri);
        $page->setTitle($title);

        return $page;
    }

    function ga_event($category = null, $action = null, $label = null, $value = null, $noninteraction = null) {
        $event = new GoogleAnalytics\Event($category, $action, $label, $value, $noninteraction);
        return $event;
    }

    function track_event($category, $action, $label = null, $value = null) {
        $tracker = ga_tracker();
        $event = ga_event($category, $action, $label, $value);
        $session = ga_session();
        $visitor = ga_visitor();
        $page = ga_page();

        $tracker->trackEvent($event, $session, $visitor, $page);
    }
}

Library download: https://github.com/thomasbachem/php-ga