xref: /webtrees/app/Http/RequestHandlers/TreePage.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 Fisharebest\Webtrees\Contracts\UserInterface;
23use Fisharebest\Webtrees\Http\ViewResponseTrait;
24use Fisharebest\Webtrees\Module\ModuleBlockInterface;
25use Fisharebest\Webtrees\Services\HomePageService;
26use Fisharebest\Webtrees\Tree;
27use Illuminate\Database\Capsule\Manager as DB;
28use Illuminate\Database\Query\Builder;
29use Illuminate\Database\Query\Expression;
30use Psr\Http\Message\ResponseInterface;
31use Psr\Http\Message\ServerRequestInterface;
32use Psr\Http\Server\RequestHandlerInterface;
33
34use function assert;
35use function e;
36
37/**
38 * Show a tree's page.
39 */
40class TreePage implements RequestHandlerInterface
41{
42    use ViewResponseTrait;
43
44    private HomePageService $home_page_service;
45
46    /**
47     * @param HomePageService $home_page_service
48     */
49    public function __construct(HomePageService $home_page_service)
50    {
51        $this->home_page_service = $home_page_service;
52    }
53
54    /**
55     * @param ServerRequestInterface $request
56     *
57     * @return ResponseInterface
58     */
59    public function handle(ServerRequestInterface $request): ResponseInterface
60    {
61        $tree = $request->getAttribute('tree');
62        assert($tree instanceof Tree);
63
64        $user = $request->getAttribute('user');
65        assert($user instanceof UserInterface);
66
67        $has_blocks = DB::table('block')
68            ->where('gedcom_id', '=', $tree->id())
69            ->exists();
70
71        if (!$has_blocks) {
72            $this->home_page_service->checkDefaultTreeBlocksExist();
73
74            // Copy the defaults
75            (new Builder(DB::connection()))->from('block')->insertUsing(
76                ['gedcom_id', 'location', 'block_order', 'module_name'],
77                static function (Builder $query) use ($tree): void {
78                    $query
79                        ->select([new Expression($tree->id()), 'location', 'block_order', 'module_name'])
80                        ->from('block')
81                        ->where('gedcom_id', '=', -1);
82                }
83            );
84        }
85
86        return $this->viewResponse('tree-page', [
87            'main_blocks'      => $this->home_page_service->treeBlocks($tree, $user, ModuleBlockInterface::MAIN_BLOCKS),
88            'side_blocks'      => $this->home_page_service->treeBlocks($tree, $user, ModuleBlockInterface::SIDE_BLOCKS),
89            'title'            => e($tree->title()),
90            'tree'             => $tree,
91            'meta_robots'      => 'index,follow',
92            'meta_description' => e($tree->getPreference('META_DESCRIPTION'))
93        ]);
94    }
95}
96