2015-01-10 10:33:00 +00:00
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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2015-01-13 11:00:11 +00:00
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namespace Symfony\Bridge\Twig;
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2015-01-10 10:33:00 +00:00
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\RequestStack;
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use Symfony\Component\HttpFoundation\Session\Session;
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
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2015-01-19 22:54:06 +00:00
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use Symfony\Component\DependencyInjection\ContainerInterface;
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2015-01-10 10:33:00 +00:00
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/**
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* Exposes some Symfony parameters and services as an "app" global variable.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class AppVariable
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{
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2015-01-19 22:54:06 +00:00
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private $container;
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2015-01-10 10:33:00 +00:00
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private $tokenStorage;
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private $requestStack;
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private $environment;
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private $debug;
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/**
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* @deprecated since version 2.7, to be removed in 3.0.
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*/
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2015-01-19 22:54:06 +00:00
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public function setContainer(ContainerInterface $container)
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2015-01-10 10:33:00 +00:00
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{
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2015-01-19 22:54:06 +00:00
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$this->container = $container;
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2015-01-10 10:33:00 +00:00
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}
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public function setTokenStorage(TokenStorageInterface $tokenStorage)
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{
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$this->tokenStorage = $tokenStorage;
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}
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public function setRequestStack(RequestStack $requestStack)
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{
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$this->requestStack = $requestStack;
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}
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public function setEnvironment($environment)
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{
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$this->environment = $environment;
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}
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public function setDebug($debug)
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{
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$this->debug = (bool) $debug;
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}
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/**
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* Returns the security context service.
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*
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* @deprecated since version 2.6, to be removed in 3.0.
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*
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* @return SecurityContext|null The security context
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*/
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public function getSecurity()
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{
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trigger_error('The "app.security" variable is deprecated since version 2.6 and will be removed in 3.0.', E_USER_DEPRECATED);
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2015-01-19 22:54:06 +00:00
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if (null === $this->container) {
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2015-01-10 10:33:00 +00:00
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throw new \RuntimeException('The "app.security" variable is not available.');
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}
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2015-01-25 01:59:50 +00:00
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return $this->container->get('security.context');
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2015-01-10 10:33:00 +00:00
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}
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/**
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* Returns the current user.
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*
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* @return mixed
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*
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* @see TokenInterface::getUser()
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*/
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public function getUser()
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{
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if (null === $this->tokenStorage) {
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2015-01-25 01:59:50 +00:00
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if (null === $this->container) {
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throw new \RuntimeException('The "app.user" variable is not available.');
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}
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$this->tokenStorage = $this->container->get('security.context');
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2015-01-10 10:33:00 +00:00
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}
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if (!$token = $this->tokenStorage->getToken()) {
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return;
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}
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$user = $token->getUser();
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if (is_object($user)) {
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return $user;
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}
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}
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/**
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* Returns the current request.
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*
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* @return Request|null The HTTP request object
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*/
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public function getRequest()
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{
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if (null === $this->requestStack) {
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2015-01-25 01:59:50 +00:00
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if (null === $this->container) {
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throw new \RuntimeException('The "app.request" variable is not available.');
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}
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$this->requestStack = $this->container->get('request_stack');
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2015-01-10 10:33:00 +00:00
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}
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return $this->requestStack->getCurrentRequest();
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}
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/**
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* Returns the current session.
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*
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* @return Session|null The session
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*/
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public function getSession()
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{
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2015-01-25 02:16:21 +00:00
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if (null === $this->requestStack && null === $this->container) {
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throw new \RuntimeException('The "app.session" variable is not available.');
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}
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2015-01-10 10:33:00 +00:00
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if ($request = $this->getRequest()) {
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return $request->getSession();
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}
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}
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/**
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* Returns the current app environment.
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*
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* @return string The current environment string (e.g 'dev')
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*/
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public function getEnvironment()
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{
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if (null === $this->environment) {
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2015-01-25 02:38:09 +00:00
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throw new \RuntimeException('The "app.environment" variable is not available.');
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2015-01-10 10:33:00 +00:00
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}
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return $this->environment;
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}
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/**
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* Returns the current app debug mode.
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*
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* @return bool The current debug mode
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*/
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public function getDebug()
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{
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if (null === $this->debug) {
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2015-01-25 02:38:09 +00:00
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throw new \RuntimeException('The "app.debug" variable is not available.');
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2015-01-10 10:33:00 +00:00
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}
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return $this->debug;
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}
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}
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