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<?php
/**
* Pimcore
*
* This source file is available under two different licenses:
* - GNU General Public License version 3 (GPLv3)
* - Pimcore Enterprise License (PEL)
* Full copyright and license information is available in
* LICENSE.md which is distributed with this source code.
*
* @copyright Copyright (c) Pimcore GmbH (http://www.pimcore.org)
* @license http://www.pimcore.org/license GPLv3 and PEL
*/
namespace Pimcore\Bundle\CoreBundle\EventListener;
use Pimcore\Bundle\CoreBundle\EventListener\Traits\PimcoreContextAwareTrait;
use Pimcore\Config;
use Pimcore\Db\ConnectionInterface;
use Pimcore\Document\Renderer\DocumentRenderer;
use Pimcore\Http\Exception\ResponseException;
use Pimcore\Http\Request\Resolver\PimcoreContextResolver;
use Pimcore\Model\Document;
use Pimcore\Model\Site;
use Pimcore\Templating\Renderer\ActionRenderer;
use Psr\Log\LoggerAwareTrait;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
use Symfony\Component\HttpKernel\KernelEvents;
class ResponseExceptionListener implements EventSubscriberInterface
{
use LoggerAwareTrait;
use PimcoreContextAwareTrait;
/**
* @var ActionRenderer
*/
protected $documentRenderer;
/**
* @var bool
*/
protected $renderErrorPage = true;
/**
* @var ConnectionInterface
*/
protected $db;
/**
* @param DocumentRenderer $documentRenderer
* @param ConnectionInterface $db
* @param bool $renderErrorPage
*/
public function __construct(DocumentRenderer $documentRenderer, ConnectionInterface $db, $renderErrorPage = true)
{
$this->documentRenderer = $documentRenderer;
$this->renderErrorPage = (bool)$renderErrorPage;
$this->db = $db;
}
/**
* @inheritDoc
*/
public static function getSubscribedEvents()
{
return [
KernelEvents::EXCEPTION => 'onKernelException'
];
}
public function onKernelException(GetResponseForExceptionEvent $event)
{
$exception = $event->getException();
// handle ResponseException (can be used from any context)
if ($exception instanceof ResponseException) {
$event->setResponse($exception->getResponse());
// a response was explicitely set -> do not continue to error page
return;
}
// further checks are only valid for default context
$request = $event->getRequest();
if ($this->matchesPimcoreContext($request, PimcoreContextResolver::CONTEXT_DEFAULT)) {
if ($this->renderErrorPage) {
$this->handleErrorPage($event);
}
}
}
protected function handleErrorPage(GetResponseForExceptionEvent $event)
{
if (\Pimcore::inDebugMode()) {
return;
}
$exception = $event->getException();
$statusCode = 500;
$headers = [];
if ($exception instanceof HttpExceptionInterface) {
$statusCode = $exception->getStatusCode();
$headers = $exception->getHeaders();
}
$errorPath = Config::getSystemConfig()->documents->error_pages->default;
if (Site::isSiteRequest()) {
$site = Site::getCurrentSite();
$errorPath = $site->getErrorDocument();
}
$this->logToHttpErrorLog($event->getRequest(), $statusCode);
// Error page rendering
if (empty($errorPath)) {
$errorPath = '/';
}
$document = Document::getByPath($errorPath);
if (!$document instanceof Document\Page) {
// default is home
$document = Document::getById(1);
}
try {
$response = $this->documentRenderer->render($document, [
'exception' => $exception
]);
} catch (\Exception $e) {
// we are even not able to render the error page, so we send the client a unicorn
$response = 'Page not found. 🦄';
$this->logger->emergency('Unable to render error page, exception thrown');
$this->logger->emergency($e);
}
$event->setResponse(new Response($response, $statusCode, $headers));
}
protected function logToHttpErrorLog(Request $request, $statusCode)
{
$uri = $request->getUri();
$exists = $this->db->fetchOne('SELECT date FROM http_error_log WHERE uri = ?', $uri);
if ($exists) {
$this->db->query('UPDATE http_error_log SET `count` = `count` + 1, date = ? WHERE uri = ?', [time(), $uri]);
} else {
$this->db->insert('http_error_log', [
'uri' => $uri,
'code' => (int) $statusCode,
'parametersGet' => serialize($_GET),
'parametersPost' => serialize($_POST),
'cookies' => serialize($_COOKIE),
'serverVars' => serialize($_SERVER),
'date' => time(),
'count' => 1
]);
}
}
}

vendor/pimcore/pimcore/bundles/CoreBundle/EventListener/ResponseExceptionListener.php line 76