implement copying of Stations for Seminary copy feature

www/analytics/plugins/ImageGraph/StaticGraph/Pie3D.php

@@ -0,0 +1,27 @@
+<?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\Plugins\ImageGraph\StaticGraph;
+
+/**
+ *
+ */
+class Pie3D extends PieGraph
+{
+    public function renderGraph()
+    {
+        $this->initPieGraph(true);
+
+        $this->pieChart->draw3DPie(
+            $this->xPosition,
+            $this->yPosition,
+            $this->pieConfig
+        );
+    }
+}