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<?php |
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/** |
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* GpsLab component. |
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* |
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* @author Peter Gribanov <[email protected]> |
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* @copyright Copyright (c) 2016, Peter Gribanov |
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* @license http://opensource.org/licenses/MIT |
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*/ |
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namespace GpsLab\Bundle\DateBundle\Event\Listener; |
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use GpsLab\Bundle\DateBundle\TimeZone\Keeper\KeeperInterface; |
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use Symfony\Component\HttpKernel\Event\FilterResponseEvent; |
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use Symfony\Component\HttpFoundation\Cookie; |
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class ResponseListener |
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{ |
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/** |
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* @var KeeperInterface |
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*/ |
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private $keeper; |
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/** |
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* @var bool |
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*/ |
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private $cookie_used = true; |
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/** |
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* @var string |
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*/ |
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private $cookie_param_name = ''; |
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/** |
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* @var string |
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*/ |
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private $cookie_param_offset = ''; |
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/** |
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* @param KeeperInterface $tz_keeper |
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* @param bool $cookie_used |
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* @param string $cookie_param_name |
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* @param string $cookie_param_offset |
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*/ |
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public function __construct(KeeperInterface $tz_keeper, $cookie_used, $cookie_param_name, $cookie_param_offset) |
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{ |
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$this->keeper = $tz_keeper; |
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$this->cookie_used = $cookie_used; |
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$this->cookie_param_name = $cookie_param_name; |
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$this->cookie_param_offset = $cookie_param_offset; |
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} |
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/** |
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* Save user time zone. |
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* |
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* @param FilterResponseEvent $event |
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*/ |
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public function onKernelResponseSaveUserTimeZone(FilterResponseEvent $event) |
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{ |
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if ($this->cookie_used && $event->isMasterRequest()) { |
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$cookies = $event->getRequest()->cookies; |
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$headers = $event->getResponse()->headers; |
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$tz = $this->keeper->getUserTimeZone(); |
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$offset = $tz->getOffset($this->keeper->getDefaultDateTime()); |
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if ( |
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$cookies->get($this->cookie_param_name) != $tz->getName() || |
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$cookies->get($this->cookie_param_offset) != $offset |
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) { |
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$headers->setCookie($this->getCookie($this->cookie_param_name, $tz->getName())); |
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$headers->setCookie($this->getCookie($this->cookie_param_offset, $offset)); |
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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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* @param string $value |
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* |
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* @return Cookie |
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*/ |
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protected function getCookie($name, $value) |
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{ |
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return new Cookie($name, $value, strtotime('+1 year'), '/', null, false, false); |
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} |
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} |
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