update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/Contents/Reports/GetContentPieces.php

@@ -0,0 +1,40 @@
+<?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\Contents\Reports;
+
+use Piwik\Piwik;
+use Piwik\Plugin\Report;
+use Piwik\Plugins\Contents\Columns\ContentPiece;
+use Piwik\Plugins\Contents\Columns\Metrics\InteractionRate;
+use Piwik\View;
+
+/**
+ * This class defines a new report.
+ *
+ * See {@link http://developer.piwik.org/api-reference/Piwik/Plugin/Report} for more information.
+ */
+class GetContentPieces extends Base
+{
+    protected function init()
+    {
+        parent::init();
+
+        $this->name          = Piwik::translate('Contents_ContentPiece');
+        $this->dimension     = null;
+        // TODO $this->documentation = Piwik::translate('ContentsDocumentation');
+        $this->dimension     = new ContentPiece();
+        $this->order         = 36;
+        $this->actionToLoadSubTables = 'getContentPieces';
+
+        $this->widgetTitle = 'Contents_ContentPiece';
+
+        $this->metrics = array('nb_impressions', 'nb_interactions');
+        $this->processedMetrics = array(new InteractionRate());
+    }
+}