update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/Contents/Columns/ContentInteraction.php

@@ -0,0 +1,57 @@
+<?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\Columns;
+
+use Piwik\Piwik;
+use Piwik\Plugin\Dimension\ActionDimension;
+use Piwik\Plugins\Actions\Segment;
+use Piwik\Tracker\Action;
+use Piwik\Tracker\Request;
+
+class ContentInteraction extends ActionDimension
+{
+    protected $columnName = 'idaction_content_interaction';
+    protected $columnType = 'INTEGER(10) UNSIGNED DEFAULT NULL';
+
+    protected function configureSegments()
+    {
+        $segment = new Segment();
+        $segment->setSegment('contentInteraction');
+        $segment->setName('Contents_Interaction');
+        $segment->setAcceptedValues('The type of interaction with the content. For instance "click" or "submit".');
+        $this->addSegment($segment);
+    }
+
+    public function getName()
+    {
+        return Piwik::translate('Contents_Interaction');
+    }
+
+    public function getActionId()
+    {
+        return Action::TYPE_CONTENT_INTERACTION;
+    }
+
+    public function onLookupAction(Request $request, Action $action)
+    {
+        $interaction = $request->getParam('c_i');
+
+        if (empty($interaction)) {
+            return false;
+        }
+
+        $interaction = trim($interaction);
+
+        if (strlen($interaction) > 0) {
+            return $interaction;
+        }
+
+        return false;
+    }
+}