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<?php |
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/** |
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* @package midcom.routing |
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* @author CONTENT CONTROL http://www.contentcontrol-berlin.de/ |
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* @copyright CONTENT CONTROL http://www.contentcontrol-berlin.de/ |
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* @license http://www.gnu.org/licenses/gpl.html GNU General Public License |
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*/ |
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namespace midcom\httpkernel; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use midcom_response_styled; |
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use midcom_baseclasses_components_handler; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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use midcom\routing\resolver; |
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use Symfony\Component\HttpFoundation\Request; |
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use midcom; |
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use midcom_connection; |
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use midcom_core_context; |
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use Symfony\Component\HttpKernel\Event\RequestEvent; |
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use Symfony\Component\HttpKernel\Event\ExceptionEvent; |
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use Symfony\Component\HttpKernel\Event\ControllerArgumentsEvent; |
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use Symfony\Component\HttpKernel\Event\ViewEvent; |
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/** |
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* @package midcom.httpkernel |
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*/ |
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class subscriber implements EventSubscriberInterface |
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{ |
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private $initialized = false; |
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public static function getSubscribedEvents() |
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{ |
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return [ |
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KernelEvents::REQUEST => ['on_request'], |
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KernelEvents::CONTROLLER_ARGUMENTS => ['on_arguments'], |
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KernelEvents::VIEW => ['on_view'], |
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KernelEvents::EXCEPTION => ['on_exception'] |
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]; |
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} |
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private function initialize(Request $request) |
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{ |
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$midcom = midcom::get(); |
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$midcom->debug->log("Start of MidCOM run " . $request->server->get('REQUEST_URI', '')); |
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$request->setSession($midcom->session); |
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if ($response = $midcom->auth->check_for_login_session($request)) { |
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return $response; |
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} |
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// This checks for the unittest case |
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if (!$request->attributes->has('context')) { |
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// Initialize Context Storage |
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$context = midcom_core_context::enter(midcom_connection::get_url('uri')); |
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$request->attributes->set('context', $context); |
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} |
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// Initialize the UI message stack from session |
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$midcom->uimessages->initialize($request); |
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$midcom->dispatcher->addListener(KernelEvents::REQUEST, [$midcom->cache->content, 'on_request'], 10); |
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$midcom->dispatcher->addListener(KernelEvents::RESPONSE, [$midcom->cache->content, 'on_response'], -10); |
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} |
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/** |
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* @param RequestEvent $event |
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*/ |
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public function on_request(RequestEvent $event) |
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{ |
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$request = $event->getRequest(); |
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if (!$this->initialized) { |
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$this->initialized = true; |
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if ($response = $this->initialize($request)) { |
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$event->setResponse($response); |
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return; |
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} |
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} |
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$resolver = new resolver($request); |
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if ($resolver->process_midcom()) { |
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return; |
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} |
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$resolver->process_component(); |
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$request->attributes->set('data', '__request_data__'); |
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} |
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public function on_arguments(ControllerArgumentsEvent $event) |
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{ |
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$arguments = $event->getArguments(); |
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foreach ($arguments as $i => $argument) { |
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if ($argument === '__request_data__') { |
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$context = $event->getRequest()->attributes->get('context'); |
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$arguments[$i] =& $context->get_custom_key('request_data'); |
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} |
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} |
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$event->setArguments($arguments); |
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} |
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public function on_view(ViewEvent $event) |
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{ |
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$attributes = $event->getRequest()->attributes; |
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$controller = $attributes->get('_controller'); |
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if ($controller[0] instanceof midcom_baseclasses_components_handler) { |
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$controller[0]->populate_breadcrumb_line(); |
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} |
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$event->setResponse(new midcom_response_styled($attributes->get('context'))); |
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} |
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public function on_exception(ExceptionEvent $event) |
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{ |
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$handler = new \midcom_exception_handler($event->getThrowable()); |
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$event->setResponse($handler->render()); |
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} |
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} |
flack /
openpsa
