xref: /webtrees/app/Http/RequestHandlers/ReorderMediaFilesAction.php (revision b2e5f20ea75b7378d8949eac2d8ec43fb9552b6f) 
1<?php
2
3/**
4 * webtrees: online genealogy
5 * Copyright (C) 2022 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 Fisharebest\Webtrees\Auth;
23use Fisharebest\Webtrees\Registry;
24use Fisharebest\Webtrees\Validator;
25use Psr\Http\Message\ResponseInterface;
26use Psr\Http\Message\ServerRequestInterface;
27use Psr\Http\Server\RequestHandlerInterface;
28
29use function array_merge;
30use function array_search;
31use function implode;
32use function redirect;
33use function uksort;
34
35/**
36 * Reorder the media files of a media object.
37 */
38class ReorderMediaFilesAction implements RequestHandlerInterface
39{
40    /**
41     * @param ServerRequestInterface $request
42     *
43     * @return ResponseInterface
44     */
45    public function handle(ServerRequestInterface $request): ResponseInterface
46    {
47        $tree  = Validator::attributes($request)->tree();
48        $xref  = Validator::attributes($request)->isXref()->string('xref');
49        $order = Validator::parsedBody($request)->array('order');
50
51        $media = Registry::mediaFactory()->make($xref, $tree);
52        $media = Auth::checkMediaAccess($media, true);
53
54        $fake_facts = ['0 @' . $media->xref() . '@ OBJE'];
55        $sort_facts = [];
56        $keep_facts = [];
57
58        // Split facts into OBJE and other
59        foreach ($media->facts() as $fact) {
60            if ($fact->tag() === 'OBJE:FILE') {
61                $sort_facts[$fact->id()] = $fact->gedcom();
62            } else {
63                $keep_facts[] = $fact->gedcom();
64            }
65        }
66
67        // Sort the facts
68        $callback = static fn (string $x, string $y): int => array_search($x, $order, true) <=> array_search($y, $order, true);
69        uksort($sort_facts, $callback);
70
71        // Merge the facts
72        $gedcom = implode("\n", array_merge($fake_facts, $sort_facts, $keep_facts));
73
74        $media->updateRecord($gedcom, false);
75
76        return redirect($media->url());
77    }
78}
79