server/lib/private/AppFramework/DependencyInjection/DIContainer.php
Roeland Jago Douma 357263a70b
Do not try to autoload built in types
This avoids calls to the autoloader (or chain of autoloaders) to see if
for example 'principalPrefix' class can be found. While we already know
it is a string.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
2019-06-04 15:13:32 +02:00

415 lines
12 KiB
PHP

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