xref: /webtrees/app/Http/RequestHandlers/DeletePath.php (revision a67cd39f5bed0a01c3af3490de0599bfc69d5f12) 
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 */
17declare(strict_types=1);
18
19namespace Fisharebest\Webtrees\Http\RequestHandlers;
20
21use Fig\Http\Message\StatusCodeInterface;
22use Fisharebest\Webtrees\FlashMessages;
23use Fisharebest\Webtrees\I18N;
24use InvalidArgumentException;
25use League\Flysystem\FilesystemInterface;
26use Psr\Http\Message\ResponseInterface;
27use Psr\Http\Message\ServerRequestInterface;
28use Psr\Http\Server\RequestHandlerInterface;
29use Throwable;
30
31use function assert;
32use function e;
33use function is_string;
34use function response;
35
36/**
37 * Delete a file.
38 */
39class DeletePath implements RequestHandlerInterface, StatusCodeInterface
40{
41    /** @var FilesystemInterface */
42    private $filesystem;
43
44    /**
45     * @param FilesystemInterface $filesystem
46     */
47    public function __construct(FilesystemInterface $filesystem)
48    {
49        $this->filesystem = $filesystem;
50    }
51
52    /**
53     * @param ServerRequestInterface $request
54     *
55     * @return ResponseInterface
56     */
57    public function handle(ServerRequestInterface $request): ResponseInterface
58    {
59        $path = $request->getQueryParams()['path'];
60        assert(is_string($path), new InvalidArgumentException());
61
62        if ($this->filesystem->has($path)) {
63            $metadata = $this->filesystem->getMetadata($path);
64
65            switch ($metadata['type']) {
66                case 'file':
67                    try {
68                        $this->filesystem->delete($path);
69                        FlashMessages::addMessage(I18N::translate('The file %s has been deleted.', e($path)), 'success');
70                    } catch (Throwable $ex) {
71                        FlashMessages::addMessage(I18N::translate('The file %s could not be deleted.', e($path)), 'danger');
72                    }
73                    break;
74
75                case 'dir':
76                    try {
77                        $this->filesystem->deleteDir($path);
78                        FlashMessages::addMessage(I18N::translate('The folder %s has been deleted.', e($path)), 'success');
79                    } catch (Throwable $ex) {
80                        FlashMessages::addMessage(I18N::translate('The folder %s could not be deleted.', e($path)), 'danger');
81                    }
82                    break;
83            }
84        } else {
85            FlashMessages::addMessage(I18N::translate('The file %s could not be deleted.', e($path)), 'danger');
86        }
87
88        return response('', StatusCodeInterface::STATUS_NO_CONTENT);
89    }
90}
91