455 lines
14 KiB
PHP
455 lines
14 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
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* @author Bernhard Posselt <dev@bernhard-posselt.com>
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* @author Bjoern Schiessle <bjoern@schiessle.org>
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* @author Christoph Wurst <christoph@owncloud.com>
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* @author Joas Schilling <coding@schilljs.com>
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* @author Jörn Friedrich Dreyer <jfd@butonic.de>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin McCorkell <robin@mccorkell.me.uk>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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* @author Sebastian Wessalowski <sebastian@wessalowski.org>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Thomas Tanghus <thomas@tanghus.net>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\AppFramework\DependencyInjection;
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use OC;
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use OC\AppFramework\Http;
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use OC\AppFramework\Http\Dispatcher;
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use OC\AppFramework\Http\Output;
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use OC\AppFramework\Middleware\MiddlewareDispatcher;
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use OC\AppFramework\Middleware\Security\CORSMiddleware;
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use OC\AppFramework\Middleware\OCSMiddleware;
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use OC\AppFramework\Middleware\Security\RateLimitingMiddleware;
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use OC\AppFramework\Middleware\Security\SecurityMiddleware;
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use OC\AppFramework\Middleware\SessionMiddleware;
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use OC\AppFramework\Utility\SimpleContainer;
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use OC\Collaboration\Collaborators\SearchResult;
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use OC\Core\Middleware\TwoFactorMiddleware;
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use OC\RichObjectStrings\Validator;
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use OC\ServerContainer;
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use OCP\AppFramework\Http\IOutput;
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use OCP\AppFramework\IAppContainer;
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use OCP\AppFramework\QueryException;
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use OCP\AppFramework\Utility\ITimeFactory;
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use OCP\Collaboration\Collaborators\ISearchResult;
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use OCP\Files\Folder;
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use OCP\Files\IAppData;
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use OCP\GlobalScale\IConfig;
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use OCP\IL10N;
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use OCP\ILogger;
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use OCP\IRequest;
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use OCP\IServerContainer;
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use OCP\IUserSession;
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use OCP\RichObjectStrings\IValidator;
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use OCP\Encryption\IManager;
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use OCA\WorkflowEngine\Manager;
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class DIContainer extends SimpleContainer implements IAppContainer {
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/**
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* @var array
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*/
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private $middleWares = array();
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/** @var ServerContainer */
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private $server;
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/**
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* Put your class dependencies in here
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* @param string $appName the name of the app
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* @param array $urlParams
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* @param ServerContainer|null $server
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*/
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public function __construct($appName, $urlParams = array(), ServerContainer $server = null){
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parent::__construct();
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$this['AppName'] = $appName;
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$this['urlParams'] = $urlParams;
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/** @var \OC\ServerContainer $server */
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if ($server === null) {
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$server = \OC::$server;
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}
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$this->server = $server;
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$this->server->registerAppContainer($appName, $this);
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// aliases
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$this->registerAlias('appName', 'AppName');
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$this->registerAlias('webRoot', 'WebRoot');
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$this->registerAlias('userId', 'UserId');
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/**
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* Core services
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*/
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$this->registerService(IOutput::class, function($c){
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return new Output($this->getServer()->getWebRoot());
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});
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$this->registerService(Folder::class, function() {
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return $this->getServer()->getUserFolder();
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});
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$this->registerService(IAppData::class, function (SimpleContainer $c) {
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return $this->getServer()->getAppDataDir($c->query('AppName'));
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});
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$this->registerService(IL10N::class, function($c) {
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return $this->getServer()->getL10N($c->query('AppName'));
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});
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$this->registerAlias(\OCP\AppFramework\Utility\IControllerMethodReflector::class, \OC\AppFramework\Utility\ControllerMethodReflector::class);
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$this->registerAlias('ControllerMethodReflector', \OCP\AppFramework\Utility\IControllerMethodReflector::class);
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$this->registerService(IRequest::class, function() {
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return $this->getServer()->query(IRequest::class);
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});
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$this->registerAlias('Request', IRequest::class);
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$this->registerAlias(\OCP\AppFramework\Utility\ITimeFactory::class, \OC\AppFramework\Utility\TimeFactory::class);
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$this->registerAlias('TimeFactory', \OCP\AppFramework\Utility\ITimeFactory::class);
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$this->registerAlias(\OC\User\Session::class, \OCP\IUserSession::class);
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$this->registerService(IServerContainer::class, function ($c) {
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return $this->getServer();
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});
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$this->registerAlias('ServerContainer', IServerContainer::class);
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$this->registerService(\OCP\WorkflowEngine\IManager::class, function ($c) {
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return $c->query(Manager::class);
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});
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$this->registerService(\OCP\AppFramework\IAppContainer::class, function ($c) {
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return $c;
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});
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$this->registerAlias(ISearchResult::class, SearchResult::class);
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// commonly used attributes
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$this->registerService('UserId', function ($c) {
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return $c->query(IUserSession::class)->getSession()->get('user_id');
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});
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$this->registerService('WebRoot', function ($c) {
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return $c->query('ServerContainer')->getWebRoot();
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});
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$this->registerService('OC_Defaults', function ($c) {
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return $c->getServer()->getThemingDefaults();
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});
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$this->registerService(IManager::class, function ($c) {
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return $this->getServer()->getEncryptionManager();
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});
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$this->registerService(IConfig::class, function ($c) {
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return $c->query(OC\GlobalScale\Config::class);
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});
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$this->registerService(IValidator::class, function($c) {
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return $c->query(Validator::class);
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});
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$this->registerService(\OC\Security\IdentityProof\Manager::class, function ($c) {
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return new \OC\Security\IdentityProof\Manager(
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$this->getServer()->query(\OC\Files\AppData\Factory::class),
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$this->getServer()->getCrypto(),
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$this->getServer()->getConfig()
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);
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});
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$this->registerService('Protocol', function($c){
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/** @var \OC\Server $server */
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$server = $c->query('ServerContainer');
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$protocol = $server->getRequest()->getHttpProtocol();
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return new Http($_SERVER, $protocol);
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});
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$this->registerService('Dispatcher', function($c) {
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return new Dispatcher(
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$c['Protocol'],
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$c['MiddlewareDispatcher'],
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$c['ControllerMethodReflector'],
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$c['Request']
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);
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});
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/**
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* App Framework default arguments
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*/
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$this->registerParameter('corsMethods', 'PUT, POST, GET, DELETE, PATCH');
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$this->registerParameter('corsAllowedHeaders', 'Authorization, Content-Type, Accept');
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$this->registerParameter('corsMaxAge', 1728000);
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/**
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* Middleware
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*/
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$app = $this;
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$this->registerService('SecurityMiddleware', function($c) use ($app){
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/** @var \OC\Server $server */
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$server = $app->getServer();
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return new SecurityMiddleware(
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$c['Request'],
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$c['ControllerMethodReflector'],
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$server->getNavigationManager(),
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$server->getURLGenerator(),
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$server->getLogger(),
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$c['AppName'],
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$server->getUserSession()->isLoggedIn(),
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$server->getGroupManager()->isAdmin($this->getUserId()),
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$server->getContentSecurityPolicyManager(),
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$server->getCsrfTokenManager(),
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$server->getContentSecurityPolicyNonceManager(),
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$server->getAppManager(),
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$server->getL10N('lib')
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);
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});
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$this->registerService(OC\AppFramework\Middleware\Security\PasswordConfirmationMiddleware::class, function ($c) use ($app) {
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/** @var \OC\Server $server */
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$server = $app->getServer();
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return new OC\AppFramework\Middleware\Security\PasswordConfirmationMiddleware(
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$c['ControllerMethodReflector'],
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$server->getSession(),
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$server->getUserSession(),
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$server->query(ITimeFactory::class)
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);
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});
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$this->registerService('BruteForceMiddleware', function($c) use ($app) {
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/** @var \OC\Server $server */
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$server = $app->getServer();
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return new OC\AppFramework\Middleware\Security\BruteForceMiddleware(
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$c['ControllerMethodReflector'],
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$server->getBruteForceThrottler(),
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$server->getRequest()
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);
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});
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$this->registerService('RateLimitingMiddleware', function($c) use ($app) {
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/** @var \OC\Server $server */
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$server = $app->getServer();
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return new RateLimitingMiddleware(
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$server->getRequest(),
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$server->getUserSession(),
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$c['ControllerMethodReflector'],
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$c->query(OC\Security\RateLimiting\Limiter::class)
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);
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});
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$this->registerService('CORSMiddleware', function($c) {
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return new CORSMiddleware(
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$c['Request'],
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$c['ControllerMethodReflector'],
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$c->query(IUserSession::class),
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$c->getServer()->getBruteForceThrottler()
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);
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});
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$this->registerService('SessionMiddleware', function($c) use ($app) {
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return new SessionMiddleware(
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$c['Request'],
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$c['ControllerMethodReflector'],
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$app->getServer()->getSession()
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);
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});
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$this->registerService('TwoFactorMiddleware', function (SimpleContainer $c) use ($app) {
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$twoFactorManager = $c->getServer()->getTwoFactorAuthManager();
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$userSession = $app->getServer()->getUserSession();
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$session = $app->getServer()->getSession();
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$urlGenerator = $app->getServer()->getURLGenerator();
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$reflector = $c['ControllerMethodReflector'];
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$request = $app->getServer()->getRequest();
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return new TwoFactorMiddleware($twoFactorManager, $userSession, $session, $urlGenerator, $reflector, $request);
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});
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$this->registerService('OCSMiddleware', function (SimpleContainer $c) {
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return new OCSMiddleware(
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$c['Request']
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);
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});
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$this->registerService(OC\AppFramework\Middleware\Security\SameSiteCookieMiddleware::class, function (SimpleContainer $c) {
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return new OC\AppFramework\Middleware\Security\SameSiteCookieMiddleware(
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$c['Request'],
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$c['ControllerMethodReflector']
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);
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});
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$middleWares = &$this->middleWares;
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$this->registerService('MiddlewareDispatcher', function($c) use (&$middleWares) {
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$dispatcher = new MiddlewareDispatcher();
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$dispatcher->registerMiddleware($c[OC\AppFramework\Middleware\Security\SameSiteCookieMiddleware::class]);
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$dispatcher->registerMiddleware($c['CORSMiddleware']);
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$dispatcher->registerMiddleware($c['OCSMiddleware']);
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$dispatcher->registerMiddleware($c['SecurityMiddleware']);
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$dispatcher->registerMiddleware($c[OC\AppFramework\Middleware\Security\PasswordConfirmationMiddleware::class]);
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$dispatcher->registerMiddleware($c['TwoFactorMiddleware']);
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$dispatcher->registerMiddleware($c['BruteForceMiddleware']);
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$dispatcher->registerMiddleware($c['RateLimitingMiddleware']);
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foreach($middleWares as $middleWare) {
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$dispatcher->registerMiddleware($c[$middleWare]);
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}
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$dispatcher->registerMiddleware($c['SessionMiddleware']);
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return $dispatcher;
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});
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}
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/**
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* @return \OCP\IServerContainer
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*/
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public function getServer()
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{
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return $this->server;
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}
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/**
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* @param string $middleWare
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* @return boolean|null
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*/
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public function registerMiddleWare($middleWare) {
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$this->middleWares[] = $middleWare;
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}
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/**
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* used to return the appname of the set application
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* @return string the name of your application
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*/
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public function getAppName() {
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return $this->query('AppName');
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}
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/**
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* @deprecated use IUserSession->isLoggedIn()
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* @return boolean
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*/
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public function isLoggedIn() {
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return \OC::$server->getUserSession()->isLoggedIn();
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}
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/**
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* @deprecated use IGroupManager->isAdmin($userId)
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* @return boolean
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*/
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public function isAdminUser() {
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$uid = $this->getUserId();
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return \OC_User::isAdminUser($uid);
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}
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private function getUserId() {
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return $this->getServer()->getSession()->get('user_id');
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}
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/**
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* @deprecated use the ILogger instead
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* @param string $message
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* @param string $level
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* @return mixed
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*/
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public function log($message, $level) {
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switch($level){
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case 'debug':
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$level = ILogger::DEBUG;
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break;
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case 'info':
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$level = ILogger::INFO;
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break;
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case 'warn':
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$level = ILogger::WARN;
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break;
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case 'fatal':
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$level = ILogger::FATAL;
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break;
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default:
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$level = ILogger::ERROR;
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break;
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}
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\OCP\Util::writeLog($this->getAppName(), $message, $level);
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}
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/**
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* Register a capability
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*
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* @param string $serviceName e.g. 'OCA\Files\Capabilities'
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*/
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public function registerCapability($serviceName) {
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$this->query('OC\CapabilitiesManager')->registerCapability(function() use ($serviceName) {
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return $this->query($serviceName);
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});
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}
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/**
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* @param string $name
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* @return mixed
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* @throws QueryException if the query could not be resolved
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*/
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public function query($name) {
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try {
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return $this->queryNoFallback($name);
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} catch (QueryException $firstException) {
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try {
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return $this->getServer()->query($name);
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} catch (QueryException $secondException) {
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if ($firstException->getCode() === 1) {
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throw $secondException;
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}
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throw $firstException;
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}
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}
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}
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/**
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* @param string $name
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* @return mixed
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* @throws QueryException if the query could not be resolved
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*/
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public function queryNoFallback($name) {
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$name = $this->sanitizeName($name);
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if ($this->offsetExists($name)) {
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return parent::query($name);
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} else {
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if ($this['AppName'] === 'settings' && strpos($name, 'OC\\Settings\\') === 0) {
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return parent::query($name);
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} else if ($this['AppName'] === 'core' && strpos($name, 'OC\\Core\\') === 0) {
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return parent::query($name);
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} else if (strpos($name, \OC\AppFramework\App::buildAppNamespace($this['AppName']) . '\\') === 0) {
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return parent::query($name);
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}
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}
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throw new QueryException('Could not resolve ' . $name . '!' .
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' Class can not be instantiated', 1);
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}
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}
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