add piwik installation

www/analytics/core/AssetManager/UIAssetFetcher/StaticUIAssetFetcher.php

@@ -0,0 +1,37 @@
+<?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\AssetManager\UIAssetFetcher;
+
+use Piwik\AssetManager\UIAssetFetcher;
+
+class StaticUIAssetFetcher extends UIAssetFetcher
+{
+    /**
+     * @var string[]
+     */
+    private $priorityOrder;
+
+    function __construct($fileLocations, $priorityOrder, $theme)
+    {
+        parent::__construct(array(), $theme);
+
+        $this->fileLocations = $fileLocations;
+        $this->priorityOrder = $priorityOrder;
+    }
+
+    protected function retrieveFileLocations()
+    {
+
+    }
+
+    protected function getPriorityOrder()
+    {
+        return $this->priorityOrder;
+    }
+}