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<?php
declare(strict_types=1);
/**
* Pimcore
*
* This source file is available under two different licenses:
* - GNU General Public License version 3 (GPLv3)
* - Pimcore Commercial License (PCL)
* 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 PCL
*/
namespace Pimcore\Bundle\AdminBundle\EventListener;
use Doctrine\DBAL\Exception as DBALException;
use Pimcore\Bundle\AdminBundle\HttpFoundation\JsonResponse;
use Pimcore\Bundle\CoreBundle\EventListener\Traits\PimcoreContextAwareTrait;
use Pimcore\Http\Request\Resolver\PimcoreContextResolver;
use Pimcore\Model\Element\ValidationException;
use Pimcore\Model\Exception\ConfigWriteException;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Event\ExceptionEvent;
use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
use Symfony\Component\HttpKernel\KernelEvents;
/**
* @internal
*/
class AdminExceptionListener implements EventSubscriberInterface
{
use PimcoreContextAwareTrait;
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents(): array
{
return [
KernelEvents::EXCEPTION => 'onKernelException',
];
}
/**
* @param ExceptionEvent $event
*/
public function onKernelException(ExceptionEvent $event)
{
$request = $event->getRequest();
$ex = $event->getThrowable();
if ($this->matchesPimcoreContext($request, PimcoreContextResolver::CONTEXT_ADMIN)) {
// only return JSON error for XHR requests
if (!$request->isXmlHttpRequest()) {
return;
}
list($code, $headers, $message) = $this->getResponseData($ex);
$data = [
'success' => false,
];
if (!\Pimcore::inDebugMode()) {
// DBAL exceptions do include SQL statements, we don't want to expose them
if ($ex instanceof DBALException) {
$message = 'Database error, see logs for details';
}
}
if (\Pimcore::inDebugMode()) {
$data['trace'] = $ex->getTrace();
$data['traceString'] = 'in ' . $ex->getFile() . ':' . $ex->getLine() . "\n" . $ex->getTraceAsString();
}
if ($ex instanceof ValidationException) {
$data['type'] = 'ValidationException';
$code = 422;
$this->recursiveAddValidationExceptionSubItems($ex->getSubItems(), $message, $data['traceString']);
}
if ($ex instanceof ConfigWriteException) {
$data['type'] = 'ConfigWriteException';
$code = 422;
}
$data['message'] = $message;
$response = new JsonResponse($data, $code, $headers);
$event->setResponse($response);
}
}
private function getResponseData(\Throwable $ex, int $defaultStatusCode = 500): array
{
$code = $defaultStatusCode;
$headers = [];
$message = $ex->getMessage();
if ($ex instanceof HttpExceptionInterface) {
if (empty($message)) {
$message = Response::$statusTexts[$ex->getStatusCode()];
}
$code = $ex->getStatusCode();
$headers = $ex->getHeaders();
}
return [$code, $headers, $message];
}
/**
* @param \Exception[] $items
* @param string $message
* @param string $detailedInfo
*/
protected function recursiveAddValidationExceptionSubItems($items, &$message, &$detailedInfo)
{
if (!$items) {
return;
}
foreach ($items as $e) {
if ($e->getMessage()) {
$message .= '' . $e->getMessage() . '';
if ($e instanceof ValidationException) {
$this->addContext($e, $message);
}
$message .= ' ';
$detailedInfo .= ' Message: ';
$detailedInfo .= $e->getMessage() . ' ';
$inner = $this->getInnerStack($e);
$detailedInfo .= ' Trace: ' . $inner->getTraceAsString() . ' ';
}
if ($e instanceof ValidationException) {
$this->recursiveAddValidationExceptionSubItems($e->getSubItems(), $message, $detailedInfo);
}
}
}
/**
* @param ValidationException $e
* @param string $message
*/
protected function addContext(ValidationException $e, &$message)
{
$contextStack = $e->getContextStack();
if ($contextStack) {
$message = $message . ' (' . implode(',', $contextStack) . ')';
}
}
/**
* @param \Throwable $e
*
* @return \Throwable
*/
protected function getInnerStack(\Throwable $e)
{
while ($e->getPrevious()) {
$e = $e->getPrevious();
}
return $e;
}
}

vendor/pimcore/pimcore/bundles/AdminBundle/EventListener/AdminExceptionListener.php line 52