xref: /webtrees/app/Http/RequestHandlers/DeletePath.php (revision f18701c6beaba57391730a7417c1848d9af57865) 
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 Fig\Http\Message\StatusCodeInterface;
23use Fisharebest\Webtrees\FlashMessages;
24use Fisharebest\Webtrees\I18N;
25use InvalidArgumentException;
26use League\Flysystem\FilesystemInterface;
27use Psr\Http\Message\ResponseInterface;
28use Psr\Http\Message\ServerRequestInterface;
29use Psr\Http\Server\RequestHandlerInterface;
30use Throwable;
31
32use function assert;
33use function e;
34use function is_string;
35use function response;
36
37/**
38 * Delete a file.
39 */
40class DeletePath implements RequestHandlerInterface, StatusCodeInterface
41{
42    /** @var FilesystemInterface */
43    private $filesystem;
44
45    /**
46     * @param FilesystemInterface $filesystem
47     */
48    public function __construct(FilesystemInterface $filesystem)
49    {
50        $this->filesystem = $filesystem;
51    }
52
53    /**
54     * @param ServerRequestInterface $request
55     *
56     * @return ResponseInterface
57     */
58    public function handle(ServerRequestInterface $request): ResponseInterface
59    {
60        $path = $request->getQueryParams()['path'];
61        assert(is_string($path), new InvalidArgumentException());
62
63        if ($this->filesystem->has($path)) {
64            $metadata = $this->filesystem->getMetadata($path);
65
66            switch ($metadata['type']) {
67                case 'file':
68                    try {
69                        $this->filesystem->delete($path);
70                        FlashMessages::addMessage(I18N::translate('The file %s has been deleted.', e($path)), 'success');
71                    } catch (Throwable $ex) {
72                        FlashMessages::addMessage(I18N::translate('The file %s could not be deleted.', e($path)), 'danger');
73                    }
74                    break;
75
76                case 'dir':
77                    try {
78                        $this->filesystem->deleteDir($path);
79                        FlashMessages::addMessage(I18N::translate('The folder %s has been deleted.', e($path)), 'success');
80                    } catch (Throwable $ex) {
81                        FlashMessages::addMessage(I18N::translate('The folder %s could not be deleted.', e($path)), 'danger');
82                    }
83                    break;
84            }
85        } else {
86            FlashMessages::addMessage(I18N::translate('The file %s could not be deleted.', e($path)), 'danger');
87        }
88
89        return response('', StatusCodeInterface::STATUS_NO_CONTENT);
90    }
91}
92