update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/CoreHome/Columns/ServerTime.php

@@ -0,0 +1,38 @@
+<?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\CoreHome\Columns;
+
+use Piwik\Date;
+use Piwik\Db;
+use Piwik\Plugin\Dimension\ActionDimension;
+use Piwik\Tracker\Action;
+use Piwik\Tracker\Request;
+use Piwik\Tracker\Visitor;
+use Piwik\Tracker;
+
+class ServerTime extends ActionDimension
+{
+    protected $columnName = 'server_time';
+    protected $columnType = 'DATETIME NOT NULL';
+
+    public function install()
+    {
+        $changes = parent::install();
+        $changes['log_link_visit_action'][] = "ADD INDEX index_idsite_servertime ( idsite, server_time )";
+
+        return $changes;
+    }
+
+    public function onNewAction(Request $request, Visitor $visitor, Action $action)
+    {
+        $timestamp = $request->getCurrentTimestamp();
+
+        return Date::getDatetimeFromTimestamp($timestamp);
+    }
+}