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by Jeroen
10:35 queued 04:37
created

AdminBundle/EventListener/ToolbarListener.php (3 issues)

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<?php
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namespace Kunstmaan\AdminBundle\EventListener;
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use Kunstmaan\AdminBundle\Helper\AdminRouteHelper;
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use Kunstmaan\AdminBundle\Helper\Toolbar\DataCollector;
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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\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
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use Symfony\Component\HttpKernel\Event\ResponseEvent;
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use Symfony\Component\HttpKernel\HttpKernel;
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use Symfony\Component\HttpKernel\KernelEvents;
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use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
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use Symfony\Component\Security\Core\Authorization\AuthorizationChecker;
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use Symfony\Component\Security\Guard\Token\PostAuthenticationGuardToken;
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use Twig\Environment;
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class ToolbarListener implements EventSubscriberInterface
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{
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    const DISABLED = 1;
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    const ENABLED = 2;
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    /**
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     * @var Environment
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     */
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    protected $twig;
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    /**
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     * @var UrlGeneratorInterface
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     */
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    protected $urlGenerator;
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    /**
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     * @var DataCollector
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     */
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    protected $dataCollector;
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    /**
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     * @var AuthorizationChecker
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     */
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    protected $authorizationChecker;
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    /**
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     * @var TokenStorageInterface
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     */
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    protected $tokenStorage;
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    /**
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     * @var bool
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     */
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    protected $enabled;
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    /**
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     * @var ContainerInterface
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     */
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    private $container;
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    /**
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     * @var AdminRouteHelper
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     */
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    protected $adminRouteHelper;
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    /**
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     * @var array
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     */
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    protected $providerKeys;
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    /**
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     * @var array
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     */
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    protected $adminFirewallName;
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    /**
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     * ToolbarListener constructor.
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     *
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     * @param Environment           $twig
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     * @param UrlGeneratorInterface $urlGenerator
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     * @param DataCollector         $dataCollector
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     * @param AuthorizationChecker  $authorizationChecker
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     * @param TokenStorageInterface $tokenStorage
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     * @param bool                  $enabled
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     * @param ContainerInterface    $container
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     * @param AdminRouteHelper      $adminRouteHelper
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     * @param array                 $providerKeys
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     * @param string                $adminFirewallName
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     */
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    public function __construct(
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        Environment $twig,
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        UrlGeneratorInterface $urlGenerator,
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        DataCollector $dataCollector,
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        AuthorizationChecker $authorizationChecker,
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        TokenStorageInterface $tokenStorage,
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        $enabled,
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        ContainerInterface $container,
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        AdminRouteHelper $adminRouteHelper,
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        array $providerKeys,
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        $adminFirewallName = 'main'
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    ) {
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        $this->twig = $twig;
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        $this->urlGenerator = $urlGenerator;
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        $this->dataCollector = $dataCollector;
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        $this->authorizationChecker = $authorizationChecker;
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        $this->tokenStorage = $tokenStorage;
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        $this->enabled = $enabled;
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        $this->container = $container;
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        $this->adminRouteHelper = $adminRouteHelper;
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        $this->providerKeys = $providerKeys;
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        $this->adminFirewallName = $adminFirewallName;
0 ignored issues
show
Documentation Bug introduced by
It seems like $adminFirewallName of type string is incompatible with the declared type array of property $adminFirewallName.

Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.

Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..

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    }
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    /**
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     * @return array
0 ignored issues
show
Consider making the return type a bit more specific; maybe use array<*,array<string|integer>>.

This check looks for the generic type array as a return type and suggests a more specific type. This type is inferred from the actual code.

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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::RESPONSE => ['onKernelResponse', -125],
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        ];
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    }
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    /**
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     * @return bool
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     */
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    public function isEnabled()
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    {
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        return !$this->container->has('profiler') && $this->enabled;
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    }
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    /**
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     * @param FilterResponseEvent|ResponseEvent $event
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     */
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    public function onKernelResponse($event)
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    {
138 View Code Duplication
        if (!$event instanceof FilterResponseEvent && !$event instanceof ResponseEvent) {
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            throw new \InvalidArgumentException(\sprintf('Expected instance of type %s, %s given', \class_exists(ResponseEvent::class) ? ResponseEvent::class : FilterResponseEvent::class, \is_object($event) ? \get_class($event) : \gettype($event)));
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        }
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        if (!$this->isEnabled() || HttpKernel::MASTER_REQUEST !== $event->getRequestType()) {
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            return;
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        }
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        $response = $event->getResponse();
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        $request = $event->getRequest();
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        $session = $request->getSession();
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        $url = $event->getRequest()->getRequestUri();
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        $token = $this->tokenStorage->getToken();
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        if (null !== $token && method_exists($token, 'getProviderKey')) {
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            $key = $token->getProviderKey();
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        } else {
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            $key = $this->adminFirewallName;
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        }
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        // Only enable toolbar when the kunstmaan_admin.toolbar_firewall_names config value contains the current firewall name.
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        if (!\in_array($key, $this->providerKeys, false)) {
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            return false;
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        }
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        // Only enable toolbar when we can find an authenticated user in the session from the kunstmaan_admin.admin_firewall_name config value.
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        $authenticated = false;
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        /* @var PostAuthenticationGuardToken $token */
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        if ($session->isStarted() && $session->has(sprintf('_security_%s', $this->adminFirewallName))) {
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            $token = unserialize($session->get(sprintf('_security_%s', $this->adminFirewallName)));
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            $authenticated = $token->isAuthenticated();
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        }
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        // Do not capture redirects or modify XML HTTP Requests
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        if (!$authenticated || !$event->isMasterRequest() || $request->isXmlHttpRequest() || $this->adminRouteHelper->isAdminRoute($url)) {
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            return;
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        }
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176 View Code Duplication
        if ($response->isRedirection() || ($response->headers->has('Content-Type') && false === strpos(
0 ignored issues
show
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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                    $response->headers->get('Content-Type'),
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                    'html'
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                ))
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            || 'html' !== $request->getRequestFormat()
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            || false !== stripos($response->headers->get('Content-Disposition'), 'attachment;')
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        ) {
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            return;
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        }
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        $this->injectToolbar($response, $request);
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    }
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    /**
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     * Injects the admin toolbar into the given Response.
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     *
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     * @param Response $response A Response instance
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     */
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    protected function injectToolbar(Response $response, Request $request)
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    {
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        $content = $response->getContent();
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        $pos = strripos($content, '</body>');
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        if (false !== $pos) {
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            $toolbar = "\n".str_replace(
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                    "\n",
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                    '',
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                    $this->twig->render(
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                        '@KunstmaanAdmin/Toolbar/toolbar.html.twig',
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                        ['collectors' => $this->dataCollector->getDataCollectors()]
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                    )
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                )."\n";
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            $content = substr($content, 0, $pos).$toolbar.substr($content, $pos);
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            $response->setContent($content);
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        }
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    }
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}
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