add piwik installation

www/analytics/core/Updates/2.0-b3.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * Piwik - Open source web analytics
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+
+namespace Piwik\Updates;
+
+use Piwik\Common;
+use Piwik\Updater;
+use Piwik\Updates;
+
+/**
+ */
+class Updates_2_0_b3 extends Updates
+{
+    static function isMajorUpdate()
+    {
+        return true;
+    }
+
+    static function getSql()
+    {
+        return array(
+            'ALTER TABLE ' . Common::prefixTable('log_visit')
+            . " ADD COLUMN  visit_total_events SMALLINT(5) UNSIGNED NOT NULL AFTER visit_total_searches" => 1060,
+
+            'ALTER TABLE ' . Common::prefixTable('log_link_visit_action')
+            . " ADD COLUMN  idaction_event_category INTEGER(10) UNSIGNED AFTER idaction_name_ref,
+	            ADD COLUMN  idaction_event_action INTEGER(10) UNSIGNED AFTER idaction_event_category" => 1060,
+        );
+    }
+
+    static function update()
+    {
+        Updater::updateDatabase(__FILE__, self::getSql());
+
+        try {
+            \Piwik\Plugin\Manager::getInstance()->activatePlugin('Events');
+        } catch (\Exception $e) {
+        }
+    }
+}