update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/DevicesDetection/Columns/BrowserEngine.php

@@ -0,0 +1,57 @@
+<?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\DevicesDetection\Columns;
+
+use Piwik\Piwik;
+use Piwik\Plugins\DevicesDetection\Segment;
+use Piwik\Tracker\Request;
+use Piwik\Tracker\Visitor;
+use Piwik\Tracker\Action;
+
+class BrowserEngine extends Base
+{
+    protected $columnName = 'config_browser_engine';
+    protected $columnType = 'VARCHAR(10) NOT NULL';
+
+    protected function configureSegments()
+    {
+        $segment = new Segment();
+        $segment->setSegment('browserEngine');
+        $segment->setName('DevicesDetection_BrowserEngine');
+        $segment->setAcceptedValues('Trident, WebKit, Presto, Gecko, Blink, etc.');
+        $segment->setSuggestedValuesCallback('\DeviceDetector\Parser\Client\Browser\Engine::getAvailableEngines');
+        $this->addSegment($segment);
+    }
+
+    public function getName()
+    {
+        return Piwik::translate('DevicesDetection_BrowserEngine');
+    }
+
+    /**
+     * @param Request $request
+     * @param Visitor $visitor
+     * @param Action|null $action
+     * @return mixed
+     */
+    public function onNewVisit(Request $request, Visitor $visitor, $action)
+    {
+        $userAgent = $request->getUserAgent();
+        $parser    = $this->getUAParser($userAgent);
+
+        $aBrowserInfo = $parser->getClient();
+
+        if (!empty($aBrowserInfo['engine'])) {
+
+            return $aBrowserInfo['engine'];
+        }
+
+        return '';
+    }
+}