xref: /webtrees/app/Http/RequestHandlers/PendingChangesLogDownload.php (revision f78da6783564bad54411db0835818007bfdbaec8) 
1<?php
2
3/**
4 * webtrees: online genealogy
5 * Copyright (C) 2021 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 <https://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\Services\PendingChangesService;
24use Fisharebest\Webtrees\Tree;
25use Psr\Http\Message\ResponseInterface;
26use Psr\Http\Message\ServerRequestInterface;
27use Psr\Http\Server\RequestHandlerInterface;
28
29use function assert;
30use function response;
31
32/**
33 * Download pending changes.
34 */
35class PendingChangesLogDownload implements RequestHandlerInterface
36{
37    private PendingChangesService $pending_changes_service;
38
39    /**
40     * @param PendingChangesService $pending_changes_service
41     */
42    public function __construct(PendingChangesService $pending_changes_service)
43    {
44        $this->pending_changes_service = $pending_changes_service;
45    }
46
47    /**
48     * @param ServerRequestInterface $request
49     *
50     * @return ResponseInterface
51     */
52    public function handle(ServerRequestInterface $request): ResponseInterface
53    {
54        $tree = $request->getAttribute('tree');
55        assert($tree instanceof Tree);
56
57        $params         = $request->getQueryParams();
58        $params['tree'] = $tree->name();
59
60        $content = $this->pending_changes_service->changesQuery($params)
61            ->get()
62            ->map(static function (object $row): string {
63                // Convert to CSV
64                return implode(',', [
65                    '"' . $row->change_time . '"',
66                    '"' . $row->status . '"',
67                    '"' . $row->xref . '"',
68                    '"' . str_replace('"', '""', $row->old_gedcom) . '"',
69                    '"' . str_replace('"', '""', $row->new_gedcom) . '"',
70                    '"' . str_replace('"', '""', $row->user_name) . '"',
71                    '"' . str_replace('"', '""', $row->gedcom_name) . '"',
72                ]);
73            })
74            ->implode("\n");
75
76        return response($content, StatusCodeInterface::STATUS_OK, [
77            'Content-Type'        => 'text/csv; charset=UTF-8',
78            'Content-Disposition' => 'attachment; filename="changes.csv"',
79        ]);
80    }
81}
82