xref: /webtrees/app/Http/Middleware/HandleExceptions.php (revision a0801ffbb59d5bed474fc7a91bf1863ebca47791) 
1<?php
2/**
3 * webtrees: online genealogy
4 * Copyright (C) 2019 webtrees development team
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16declare(strict_types=1);
17
18namespace Fisharebest\Webtrees\Http\Middleware;
19
20use Fisharebest\Webtrees\Http\Controllers\ErrorController;
21use Psr\Http\Message\ResponseInterface;
22use Psr\Http\Message\ServerRequestInterface;
23use Psr\Http\Server\MiddlewareInterface;
24use Psr\Http\Server\RequestHandlerInterface;
25use Symfony\Component\HttpKernel\Exception\HttpException;
26use Throwable;
27
28/**
29 * Middleware to handle and render errors.
30 */
31class HandleExceptions implements MiddlewareInterface
32{
33    /** @var ErrorController */
34    private $error_controller;
35
36    /**
37     * ExceptionHandler constructor.
38     *
39     * @param ErrorController $error_controller
40     */
41    public function __construct(ErrorController $error_controller)
42    {
43        $this->error_controller = $error_controller;
44    }
45
46    /**
47     * @param ServerRequestInterface  $request
48     * @param RequestHandlerInterface $handler
49     *
50     * @return ResponseInterface
51     */
52    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
53    {
54        try {
55            return $handler->handle($request);
56        } catch (HttpException $exception) {
57            if ($request->getHeaderLine('X-Requested-With') !== '') {
58                return $this->error_controller->ajaxErrorResponse($exception);
59            }
60
61            return $this->error_controller->errorResponse($exception);
62        } catch (Throwable $exception) {
63            return $this->error_controller->unhandledExceptionResponse($request, $exception);
64        }
65    }
66}
67