update Piwik to version 2.16 (fixes #91)

www/analytics/core/Measurable/MeasurableSettings.php

@@ -0,0 +1,103 @@
+<?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\Measurable;
+
+use Piwik\Db;
+use Piwik\Piwik;
+use Piwik\Plugin\Settings;
+use Piwik\Measurable\Settings\Storage;
+use Piwik\Settings\Setting;
+use Piwik\Measurable\Type\TypeManager;
+
+class MeasurableSettings extends Settings
+{
+
+    /**
+     * @var int
+     */
+    private $idSite = null;
+
+    /**
+     * @var string
+     */
+    private $idType = null;
+
+    /**
+     * @param int $idSite The id of a site. If you want to get settings for a not yet created site just pass an empty value ("0")
+     * @param string $idType If no typeId is given, the type of the site will be used.
+     *
+     * @throws \Exception
+     */
+    public function __construct($idSite, $idType)
+    {
+        $this->idSite = $idSite;
+        $this->idType = $idType;
+        $this->storage = new Storage(Db::get(), $this->idSite);
+        $this->pluginName = 'MeasurableSettings';
+
+        $this->init();
+    }
+
+    protected function init()
+    {
+        $typeManager = new TypeManager();
+        $type = $typeManager->getType($this->idType);
+        $type->configureMeasurableSettings($this);
+
+        /**
+         * This event is posted when generating settings for a Measurable (website). You can add any Measurable settings
+         * that you wish to be shown in the Measurable manager (websites manager). If you need to add settings only for
+         * eg MobileApp measurables you can use eg `$type->getId() === Piwik\Plugins\MobileAppMeasurable\Type::ID` and
+         * add only settings if the condition is true.
+         *
+         * @since Piwik 2.14.0
+         * @deprecated will be removed in Piwik 3.0.0
+         *
+         * @param MeasurableSettings $this
+         * @param \Piwik\Measurable\Type $type
+         * @param int $idSite
+         */
+        Piwik::postEvent('Measurable.initMeasurableSettings', array($this, $type, $this->idSite));
+    }
+
+    public function addSetting(Setting $setting)
+    {
+        if ($this->idSite && $setting instanceof MeasurableSetting) {
+            $setting->writableByCurrentUser = Piwik::isUserHasAdminAccess($this->idSite);
+        }
+
+        parent::addSetting($setting);
+    }
+
+    public function save()
+    {
+        Piwik::checkUserHasAdminAccess($this->idSite);
+
+        $typeManager = new TypeManager();
+        $type = $typeManager->getType($this->idType);
+
+        /**
+         * Triggered just before Measurable settings are about to be saved. You can use this event for example
+         * to validate not only one setting but multiple ssetting. For example whether username
+         * and password matches.
+         *
+         * @since Piwik 2.14.0
+         * @deprecated will be removed in Piwik 3.0.0
+         *
+         * @param MeasurableSettings $this
+         * @param \Piwik\Measurable\Type $type
+         * @param int $idSite
+         */
+        Piwik::postEvent('Measurable.beforeSaveSettings', array($this, $type, $this->idSite));
+
+        $this->storage->save();
+    }
+
+}
+