xref: /webtrees/app/Http/RequestHandlers/DeletePath.php (revision e381f98dae35059b6db6d6f34db84bb55bd35a4a) 
1<?php
2
3/**
4 * webtrees: online genealogy
5 * Copyright (C) 2019 webtrees development team
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18declare(strict_types=1);
19
20namespace Fisharebest\Webtrees\Http\RequestHandlers;
21
22use Fisharebest\Webtrees\FlashMessages;
23use Fisharebest\Webtrees\I18N;
24use League\Flysystem\FilesystemInterface;
25use Psr\Http\Message\ResponseInterface;
26use Psr\Http\Message\ServerRequestInterface;
27use Psr\Http\Server\RequestHandlerInterface;
28use Throwable;
29
30use function assert;
31use function e;
32use function is_string;
33use function response;
34
35/**
36 * Delete a file.
37 */
38class DeletePath implements RequestHandlerInterface
39{
40    /** @var FilesystemInterface */
41    private $filesystem;
42
43    /**
44     * @param FilesystemInterface $filesystem
45     */
46    public function __construct(FilesystemInterface $filesystem)
47    {
48        $this->filesystem = $filesystem;
49    }
50
51    /**
52     * @param ServerRequestInterface $request
53     *
54     * @return ResponseInterface
55     */
56    public function handle(ServerRequestInterface $request): ResponseInterface
57    {
58        $path = $request->getQueryParams()['path'];
59        assert(is_string($path));
60
61        if ($this->filesystem->has($path)) {
62            $metadata = $this->filesystem->getMetadata($path);
63
64            switch ($metadata['type']) {
65                case 'file':
66                    try {
67                        $this->filesystem->delete($path);
68                        FlashMessages::addMessage(I18N::translate('The file %s has been deleted.', e($path)), 'success');
69                    } catch (Throwable $ex) {
70                        FlashMessages::addMessage(I18N::translate('The file %s could not be deleted.', e($path)), 'danger');
71                    }
72                    break;
73
74                case 'dir':
75                    try {
76                        $this->filesystem->deleteDir($path);
77                        FlashMessages::addMessage(I18N::translate('The folder %s has been deleted.', e($path)), 'success');
78                    } catch (Throwable $ex) {
79                        FlashMessages::addMessage(I18N::translate('The folder %s could not be deleted.', e($path)), 'danger');
80                    }
81                    break;
82            }
83        } else {
84            FlashMessages::addMessage(I18N::translate('The file %s could not be deleted.', e($path)), 'danger');
85        }
86
87        return response();
88    }
89}
90