Add Analytics integration with MixPanel

lib/Config/Analytics.php

@@ -0,0 +1,32 @@
+<?php
+namespace MailPoet\Config;
+use \MailPoet\Analytics\Reporter;
+use \MailPoet\Models\Setting;
+
+if(!defined('ABSPATH')) exit;
+
+class Analytics {
+  function __construct() {
+  }
+
+  function init() {
+    add_action('admin_enqueue_scripts', array($this, 'setupAdminDependencies'));
+  }
+
+  function setupAdminDependencies() {
+    if(Setting::getValue('send_analytics_now', false)) {
+      $analytics = new Reporter();
+      wp_enqueue_script(
+        'analytics',
+        Env::$assets_url . '/js/lib/analytics.js',
+        array(),
+        Env::$version
+      );
+      wp_localize_script(
+        'analytics',
+        'mailpoet_analytics_data',
+        $analytics->getData()
+      );
+    }
+  }
+}