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<?php |
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namespace Surfnet\StepupBundle\EventListener; |
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use Psr\Log\LoggerInterface; |
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use Surfnet\StepupBundle\Exception\InvalidArgumentException; |
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use Symfony\Component\HttpFoundation\Cookie; |
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use Symfony\Component\HttpKernel\Event\FilterResponseEvent; |
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface; |
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final class LocaleCookieListener |
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{ |
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/** |
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* @var TokenStorageInterface |
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*/ |
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private $tokenStorage; |
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/** |
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* @var LoggerInterface |
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*/ |
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private $logger; |
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/** |
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* @var string |
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*/ |
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private $name; |
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/** |
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* @var string |
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*/ |
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private $domain; |
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/** |
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* @var string |
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*/ |
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private $expire; |
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/** |
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* @var string |
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*/ |
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private $path; |
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/** |
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* @var bool |
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*/ |
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private $secure; |
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/** |
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* @var bool |
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*/ |
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private $httpOnly; |
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/** |
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* @param string $name |
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* @param string $domain |
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* @param bool $secure |
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* @param bool $httpOnly |
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*/ |
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public function __construct( |
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TokenStorageInterface $token, |
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LoggerInterface $logger, |
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$name, |
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$domain, |
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$expire, |
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$path, |
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$secure, |
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$httpOnly |
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) { |
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$this->tokenStorage = $token; |
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$this->logger = $logger; |
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if (!is_string($name)) { |
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throw InvalidArgumentException::invalidType('string', 'name', $name); |
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} |
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if (empty($name)) { |
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throw new InvalidArgumentException('Empty name provided to ' . __CLASS__); |
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} |
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$this->name = $name; |
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if (!is_string($domain)) { |
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throw InvalidArgumentException::invalidType('string', 'domain', $domain); |
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} |
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if (empty($domain)) { |
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throw new InvalidArgumentException(sprintf('Empty domain provided to ' . __CLASS__)); |
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} |
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$this->domain = $domain; |
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if (!is_integer($domain)) { |
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throw InvalidArgumentException::invalidType('integer', 'expire', $expire); |
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} |
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$this->expire = $expire; |
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if (!is_string($path)) { |
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throw InvalidArgumentException::invalidType('string', 'path', $path); |
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} |
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$this->path = $path; |
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if (!is_bool($secure)) { |
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throw InvalidArgumentException::invalidType('bool', 'secure', $secure); |
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} |
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$this->secure = $secure; |
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if (!is_bool($httpOnly)) { |
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throw InvalidArgumentException::invalidType('bool', 'httpOnly', $httpOnly); |
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} |
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$this->httpOnly = $httpOnly; |
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} |
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/** |
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* If there is a logged in user with a preferred language, set it as a cookie. |
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* |
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* @param FilterResponseEvent $event |
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*/ |
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public function onKernelResponse(FilterResponseEvent $event) |
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{ |
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$token = $this->tokenStorage->getToken(); |
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// No token, no logged in user, nothing to do. |
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if (!$token) { |
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return; |
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} |
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$user = $token->getUser(); |
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if (empty($user)) { |
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$this->logger->warning('Unable to set locale cookie because we have a token without a user'); |
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return; |
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} |
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if (!$user instanceof LocaleIdentity) { |
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$this->logger->warning( |
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'Unable to set locale cookie because we have a token with a user that cannot provide a locale' |
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); |
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return; |
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} |
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$event->getResponse()->headers->setCookie( |
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new Cookie( |
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$this->name, |
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$user->getPreferredLocale(), |
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$this->expire, |
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$this->path, |
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$this->domain, |
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$this->secure, |
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$this->httpOnly |
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) |
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); |
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} |
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} |
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OpenConext /
Stepup-bundle
