xref: /webtrees/app/Http/RequestHandlers/RedirectDescendencyPhp.php (revision 99125a335d0be11b975e213c69fc4ede0c5303f1) 
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\Auth;
24use Fisharebest\Webtrees\Exceptions\HttpNotFoundException;
25use Fisharebest\Webtrees\Module\DescendancyChartModule;
26use Fisharebest\Webtrees\Registry;
27use Fisharebest\Webtrees\Services\TreeService;
28use Fisharebest\Webtrees\Site;
29use Fisharebest\Webtrees\Tree;
30use Psr\Http\Message\ResponseInterface;
31use Psr\Http\Message\ServerRequestInterface;
32use Psr\Http\Server\RequestHandlerInterface;
33
34use function redirect;
35
36/**
37 * Redirect URLs created by webtrees 1.x (and PhpGedView).
38 */
39class RedirectDescendencyPhp implements RequestHandlerInterface
40{
41    private const CHART_STYLES = [
42        0 => 'tree',
43        1 => 'tree',
44        2 => 'individuals',
45        3 => 'families',
46    ];
47
48    private DescendancyChartModule $chart;
49
50    private TreeService $tree_service;
51
52    /**
53     * @param DescendancyChartModule $chart
54     * @param TreeService            $tree_service
55     */
56    public function __construct(DescendancyChartModule $chart, TreeService $tree_service)
57    {
58        $this->chart        = $chart;
59        $this->tree_service = $tree_service;
60    }
61
62    /**
63     * @param ServerRequestInterface $request
64     *
65     * @return ResponseInterface
66     */
67    public function handle(ServerRequestInterface $request): ResponseInterface
68    {
69        $query       = $request->getQueryParams();
70        $ged         = $query['ged'] ?? Site::getPreference('DEFAULT_GEDCOM');
71        $root_id     = $query['rootid'] ?? '';
72        $generations = $query['generations'] ?? '4';
73        $chart_style = $query['chart_style'] ?? '';
74
75        $tree = $this->tree_service->all()->get($ged);
76
77        if ($tree instanceof Tree) {
78            $individual = Registry::individualFactory()->make($root_id, $tree) ?? $tree->significantIndividual(Auth::user());
79
80            $url = $this->chart->chartUrl($individual, [
81                'generations' => $generations,
82                'style'       => self::CHART_STYLES[$chart_style] ?? 'tree',
83            ]);
84
85            return redirect($url, StatusCodeInterface::STATUS_MOVED_PERMANENTLY);
86        }
87
88        throw new HttpNotFoundException();
89    }
90}
91