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<?php |
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/** |
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* This file contains only the DisabledToolSubscriber class. |
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*/ |
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namespace AppBundle\EventSubscriber; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use Symfony\Component\HttpKernel\Event\FilterControllerEvent; |
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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/** |
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* A DisabledToolSubscriber checks to see if the current tool is disabled |
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* and will throw an exception accordingly. |
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*/ |
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class DisabledToolSubscriber implements EventSubscriberInterface |
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{ |
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/** @var ContainerInterface The DI container. */ |
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protected $container; |
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/** |
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* Save the container for later use. |
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* @param ContainerInterface $container The DI container. |
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*/ |
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public function __construct(ContainerInterface $container) |
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{ |
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$this->container = $container; |
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} |
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/** |
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* Register our interest in the kernel.controller event. |
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* @return string[] |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return [ |
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KernelEvents::CONTROLLER => 'onKernelController', |
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]; |
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} |
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/** |
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* Check to see if the current tool is enabled. |
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* @param FilterControllerEvent $event The event. |
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* @throws NotFoundHttpException If the tool is not enabled. |
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*/ |
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public function onKernelController(FilterControllerEvent $event) |
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{ |
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$controller = $event->getController(); |
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if (method_exists($controller[0], 'getIndexRoute')) { |
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$tool = $controller[0]->getIndexRoute(); |
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if (!in_array($tool, ['homepage', 'meta']) && !$this->container->getParameter("enable.$tool")) { |
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throw new NotFoundHttpException('This tool is disabled'); |
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} |
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} |
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} |
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} |
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x-tools /
xtools
