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-rw-r--r--lib/private/connector/sabre/appenabledplugin.php75
1 files changed, 75 insertions, 0 deletions
diff --git a/lib/private/connector/sabre/appenabledplugin.php b/lib/private/connector/sabre/appenabledplugin.php
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+<?php
+
+/**
+ * Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC\Connector\Sabre;
+
+use OCP\App\IManager;
+use Sabre\DAV\Exception\Forbidden;
+use Sabre\DAV\ServerPlugin;
+
+/**
+ * Plugin to check if an app is enabled for the current user
+ */
+class AppEnabledPlugin extends ServerPlugin {
+
+ /**
+ * Reference to main server object
+ *
+ * @var \Sabre\DAV\Server
+ */
+ private $server;
+
+ /**
+ * @var string
+ */
+ private $app;
+
+ /**
+ * @var \OCP\App\IManager
+ */
+ private $appManager;
+
+ /**
+ * @param string $app
+ * @param \OCP\App\IManager $appManager
+ */
+ public function __construct($app, IManager $appManager) {
+ $this->app = $app;
+ $this->appManager = $appManager;
+ }
+
+ /**
+ * This initializes the plugin.
+ *
+ * This function is called by \Sabre\DAV\Server, after
+ * addPlugin is called.
+ *
+ * This method should set up the required event subscriptions.
+ *
+ * @param \Sabre\DAV\Server $server
+ * @return void
+ */
+ public function initialize(\Sabre\DAV\Server $server) {
+
+ $this->server = $server;
+ $this->server->subscribeEvent('beforeMethod', array($this, 'checkAppEnabled'), 30);
+ }
+
+ /**
+ * This method is called before any HTTP after auth and checks if the user has access to the app
+ *
+ * @throws \Sabre\DAV\Exception\Forbidden
+ * @return bool
+ */
+ public function checkAppEnabled() {
+ if (!$this->appManager->isEnabledForUser($this->app)) {
+ throw new Forbidden();
+ }
+ }
+}