update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/BulkTracking/BulkTracking.php

@@ -0,0 +1,84 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+namespace Piwik\Plugins\BulkTracking;
+use Piwik\Plugins\BulkTracking\Tracker\Handler;
+use Piwik\Plugins\BulkTracking\Tracker\Requests;
+use Piwik\Tracker\RequestSet;
+
+class BulkTracking extends \Piwik\Plugin
+{
+    /**
+     * @var Requests
+     */
+    private $requests;
+
+    /**
+     * @see Piwik\Plugin::registerEvents
+     */
+    public function registerEvents()
+    {
+        return array(
+            'Tracker.newHandler' => 'setHandlerIfBulkRequest',
+            'Tracker.initRequestSet' => 'initRequestSet',
+        );
+    }
+
+    public function setRequests(Requests $requests)
+    {
+        $this->requests = $requests;
+    }
+
+    public function initRequestSet(RequestSet $requestSet)
+    {
+        if ($this->isUsingBulkRequest()) {
+
+            $bulk = $this->buildBulkRequests();
+
+            list($requests, $token) = $bulk->initRequestsAndTokenAuth($bulk->getRawBulkRequest());
+
+            if ($bulk->requiresAuthentication()) {
+                $bulk->authenticateRequests($requests);
+            }
+
+            if (!$requestSet->getTokenAuth()) {
+                $requestSet->setTokenAuth($token);
+            }
+
+            $requestSet->setRequests($requests);
+        }
+    }
+
+    public function setHandlerIfBulkRequest(&$handler)
+    {
+        if (!is_null($handler)) {
+            return;
+        }
+
+        if ($this->isUsingBulkRequest()) {
+            $handler = new Handler();
+        }
+    }
+
+    private function isUsingBulkRequest()
+    {
+        $requests = $this->buildBulkRequests();
+        $rawData  = $requests->getRawBulkRequest();
+
+        return $requests->isUsingBulkRequest($rawData);
+    }
+
+    private function buildBulkRequests()
+    {
+        if (!is_null($this->requests)) {
+            return $this->requests;
+        }
+
+        return new Requests();
+    }
+}