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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2018 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace Fisharebest\Webtrees\Http\Controllers;
use Fisharebest\Webtrees\Auth;
use Fisharebest\Webtrees\Log;
use Fisharebest\Webtrees\Tree;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\HttpException;
use Throwable;
use Whoops\Handler\PlainTextHandler;
use Whoops\Run;
/**
* Controller for error handling.
*/
class ErrorController extends AbstractBaseController
{
/**
* No route was match? Send the user somewhere sensible, if we can.
*
* @param Request $request
*
* @return Response
*/
public function noRouteFound(Request $request): Response
{
$tree = $request->attributes->get('tree');
// The tree exists, we have access to it, and it is fully imported.
if ($tree instanceof Tree && $tree->getPreference('imported') === '1') {
return new RedirectResponse(route('tree-page', ['ged' => $tree->getName()]));
}
// Not logged in?
if (!Auth::check()) {
return new RedirectResponse(route('login', ['url' => $request->getRequestUri()]));
}
// No tree or tree not imported?
if (Auth::isAdmin()) {
return new RedirectResponse(route('admin-trees'));
}
return $this->viewResponse('errors/no-tree-access', ['title' => '']);
}
/**
* Convert an exception into an error message
*
* @param HttpException $ex
*
* @return Response
*/
public function errorResponse(HttpException $ex): Response
{
return $this->viewResponse('alerts/danger', [
'title' => 'Error',
'alert' => $ex->getMessage(),
], $ex->getStatusCode());
}
/**
* Convert an exception into an error message
*
* @param Request $request
* @param Throwable $ex
*
* @return Response
*/
public function unhandledExceptionResponse(Request $request, Throwable $ex): Response
{
// Create a stack dump for the exception
$whoops = new Run;
$whoops->allowQuit(false);
$whoops->writeToOutput(false);
$whoops->pushHandler(new PlainTextHandler);
$error = $whoops->handleException($ex);
// We do not need to show the full path.
$error = str_replace(' ' . WT_ROOT, ' /', $error);
try {
Log::addErrorLog($error);
} catch (Throwable $ex2) {
// Must have been a problem with the database. Nothing we can do here.
}
if ($request->isXmlHttpRequest()) {
return new Response(view('alerts/danger', ['alert' => $error]), Response::HTTP_INTERNAL_SERVER_ERROR);
}
try {
return $this->viewResponse('errors/unhandled-exception', [
'title' => 'Error',
'error' => $error,
], Response::HTTP_INTERNAL_SERVER_ERROR);
} catch (Throwable $ex2) {
// An error occured in the layout? Just show the error.
return new Response($error, Response::HTTP_INTERNAL_SERVER_ERROR);
}
}
}
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