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<?php | |
/** | |
* | |
* This file is part of the phpBB Forum Software package. | |
* | |
* @copyright (c) phpBB Limited <https://www.phpbb.com> | |
* @license GNU General Public License, version 2 (GPL-2.0) | |
* | |
* For full copyright and license information, please see | |
* the docs/CREDITS.txt file. | |
* | |
*/ | |
namespace phpbb\install\event; | |
use phpbb\exception\exception_interface; | |
use phpbb\install\controller\helper; | |
use phpbb\language\language; | |
use phpbb\template\template; | |
use Symfony\Component\EventDispatcher\EventSubscriberInterface; | |
use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface; | |
use Symfony\Component\HttpKernel\KernelEvents; | |
use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent; | |
use Symfony\Component\HttpFoundation\JsonResponse; | |
/** | |
* Exception handler for the installer | |
*/ | |
class kernel_exception_subscriber implements EventSubscriberInterface | |
{ | |
/** | |
* @var helper | |
*/ | |
protected $controller_helper; | |
/** | |
* @var language | |
*/ | |
protected $language; | |
/** | |
* @var template | |
*/ | |
protected $template; | |
/** | |
* Constructor | |
* | |
* @param helper $controller_helper | |
* @param language $language | |
* @param template $template | |
*/ | |
public function __construct(helper $controller_helper, language $language, template $template) | |
{ | |
$this->controller_helper = $controller_helper; | |
$this->language = $language; | |
$this->template = $template; | |
} | |
/** | |
* This listener is run when the KernelEvents::EXCEPTION event is triggered | |
* | |
* @param GetResponseForExceptionEvent $event | |
*/ | |
public function on_kernel_exception(GetResponseForExceptionEvent $event) | |
{ | |
$exception = $event->getException(); | |
$message = $exception->getMessage(); | |
if ($exception instanceof exception_interface) | |
{ | |
$message = $this->language->lang_array($message, $exception->get_parameters()); | |
} | |
if (!$event->getRequest()->isXmlHttpRequest()) | |
{ | |
$this->template->assign_vars(array( | |
'TITLE' => $this->language->lang('INFORMATION'), | |
'BODY' => $message, | |
)); | |
$response = $this->controller_helper->render( | |
'installer_main.html', | |
$this->language->lang('INFORMATION'), | |
false, | |
500 | |
); | |
} | |
else | |
{ | |
$data = array(); | |
if (!empty($message)) | |
{ | |
$data['message'] = $message; | |
} | |
if (defined('DEBUG')) | |
{ | |
$data['trace'] = $exception->getTrace(); | |
} | |
$response = new JsonResponse($data, 500); | |
} | |
if ($exception instanceof HttpExceptionInterface) | |
{ | |
$response->setStatusCode($exception->getStatusCode()); | |
$response->headers->add($exception->getHeaders()); | |
} | |
$event->setResponse($response); | |
} | |
/** | |
* Returns an array of events the object is subscribed to | |
* | |
* @return array Array of events the object is subscribed to | |
*/ | |
static public function getSubscribedEvents() | |
{ | |
return array( | |
KernelEvents::EXCEPTION => 'on_kernel_exception', | |
); | |
} | |
} |