update Piwik to version 2.16 (fixes #91)

www/analytics/plugins/SitesManager/Menu.php

@@ -0,0 +1,58 @@
+<?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\SitesManager;
+
+use Piwik\Menu\MenuAdmin;
+use Piwik\Piwik;
+use Piwik\Measurable\Type\TypeManager;
+
+class Menu extends \Piwik\Plugin\Menu
+{
+    private $typeManager;
+
+    public function __construct(TypeManager $typeManager)
+    {
+        $this->typeManager = $typeManager;
+    }
+
+    public function configureAdminMenu(MenuAdmin $menu)
+    {
+        if (Piwik::isUserHasSomeAdminAccess()) {
+            $type = $this->getFirstTypeIfOnlyOneIsInUse();
+
+            $menuName = 'General_Measurables';
+            if ($type) {
+                $menuName = $type->getNamePlural();
+            }
+
+            $menu->addManageItem($menuName,
+                                 $this->urlForAction('index'),
+                                 $order = 1);
+        }
+    }
+
+    private function getFirstTypeIfOnlyOneIsInUse()
+    {
+        $types = $this->typeManager->getAllTypes();
+
+        if (count($types) === 1) {
+            // only one type is in use, use this one for the wording
+            return reset($types);
+        } else {
+            // multiple types are activated, check whether only one is actually in use
+            $model   = new Model();
+            $typeIds = $model->getUsedTypeIds();
+
+            if (count($typeIds) === 1) {
+                $typeManager = new TypeManager();
+                return $typeManager->getType(reset($typeIds));
+            }
+        }
+    }
+}