add piwik installation

www/analytics/core/Updates/0.4.php

@@ -0,0 +1,39 @@
+<?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_0_4 extends Updates
+{
+    static function getSql()
+    {
+        return array(
+            // 0.4 [1140]
+            'UPDATE `' . Common::prefixTable('log_visit') . '`
+				SET location_ip=location_ip+CAST(POW(2,32) AS UNSIGNED) WHERE location_ip < 0'                                                             => false,
+            'ALTER TABLE `' . Common::prefixTable('log_visit') . '`
+				CHANGE `location_ip` `location_ip` BIGINT UNSIGNED NOT NULL'              => false,
+            'UPDATE `' . Common::prefixTable('logger_api_call') . '`
+				SET caller_ip=caller_ip+CAST(POW(2,32) AS UNSIGNED) WHERE caller_ip < 0' => false,
+            'ALTER TABLE `' . Common::prefixTable('logger_api_call') . '`
+				CHANGE `caller_ip` `caller_ip` BIGINT UNSIGNED'                     => false,
+        );
+    }
+
+    static function update()
+    {
+        Updater::updateDatabase(__FILE__, self::getSql());
+    }
+}