update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/CoreUpdater/UpdaterException.php

@@ -0,0 +1,37 @@
+<?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\CoreUpdater;
+
+use Exception;
+
+/**
+ * Exception during the updating of Piwik to a new version.
+ */
+class UpdaterException extends Exception
+{
+    /**
+     * @var string[]
+     */
+    private $updateLogMessages;
+
+    public function __construct(Exception $exception, array $updateLogMessages)
+    {
+        parent::__construct($exception->getMessage(), 0, $exception);
+
+        $this->updateLogMessages = $updateLogMessages;
+    }
+
+    /**
+     * @return string[]
+     */
+    public function getUpdateLogMessages()
+    {
+        return $this->updateLogMessages;
+    }
+}