update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/Goals/Widgets.php

@@ -0,0 +1,39 @@
+<?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\Goals;
+
+use Piwik\Common;
+
+class Widgets extends \Piwik\Plugin\Widgets
+{
+    protected $category = 'Goals_Goals';
+
+    protected function init()
+    {
+        $this->addWidget('Goals_GoalsOverview', 'widgetGoalsOverview');
+
+        $idSite = $this->getIdSite();
+        $goals  = API::getInstance()->getGoals($idSite);
+
+        if (count($goals) > 0) {
+            foreach ($goals as $goal) {
+                $name   = Common::sanitizeInputValue($goal['name']);
+                $params = array('idGoal' => $goal['idgoal']);
+
+                $this->addWidget($name, 'widgetGoalReport', $params);
+            }
+        }
+    }
+
+    private function getIdSite()
+    {
+        return Common::getRequestVar('idSite', null, 'int');
+    }
+
+}