xref: /webtrees/app/Http/RequestHandlers/RedirectDescendencyPhp.php (revision cf7c85896a54223772c76826381a9151d4a21e10) 
1<?php
2
3/**
4 * webtrees: online genealogy
5 * Copyright (C) 2020 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\Auth;
24use Fisharebest\Webtrees\Exceptions\HttpNotFoundException;
25use Fisharebest\Webtrees\Factory;
26use Fisharebest\Webtrees\Module\DescendancyChartModule;
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    /** @var TreeService */
49    private $tree_service;
50
51    /** @var DescendancyChartModule */
52    private $chart;
53
54    /**
55     * @param DescendancyChartModule $chart
56     * @param TreeService            $tree_service
57     */
58    public function __construct(DescendancyChartModule $chart, TreeService $tree_service)
59    {
60        $this->chart        = $chart;
61        $this->tree_service = $tree_service;
62    }
63
64    /**
65     * @param ServerRequestInterface $request
66     *
67     * @return ResponseInterface
68     */
69    public function handle(ServerRequestInterface $request): ResponseInterface
70    {
71        $query       = $request->getQueryParams();
72        $ged         = $query['ged'] ?? Site::getPreference('DEFAULT_GEDCOM');
73        $root_id     = $query['root_id'] ?? '';
74        $generations = $query['generations'] ?? '4';
75        $chart_style = $query['chart_style'] ?? '';
76
77        $tree = $this->tree_service->all()->get($ged);
78
79        if ($tree instanceof Tree) {
80            $individual = Factory::individual()->make($root_id, $tree) ?? $tree->significantIndividual(Auth::user());
81
82            $url = $this->chart->chartUrl($individual, [
83                'generations' => $generations,
84                'style'       => self::CHART_STYLES[$chart_style] ?? 'tree',
85            ]);
86
87            return redirect($url, StatusCodeInterface::STATUS_MOVED_PERMANENTLY);
88        }
89
90        throw new HttpNotFoundException();
91    }
92}
93