xref: /webtrees/app/Http/RequestHandlers/TreePage.php (revision bb6686140482924855c8f526273279bf9629690f) 
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\Http\ViewResponseTrait;
23use Fisharebest\Webtrees\Module\ModuleBlockInterface;
24use Fisharebest\Webtrees\Services\HomePageService;
25use Fisharebest\Webtrees\Validator;
26use Illuminate\Database\Capsule\Manager as DB;
27use Illuminate\Database\Query\Builder;
28use Illuminate\Database\Query\Expression;
29use Psr\Http\Message\ResponseInterface;
30use Psr\Http\Message\ServerRequestInterface;
31use Psr\Http\Server\RequestHandlerInterface;
32
33use function e;
34
35/**
36 * Show a tree's page.
37 */
38class TreePage implements RequestHandlerInterface
39{
40    use ViewResponseTrait;
41
42    private HomePageService $home_page_service;
43
44    /**
45     * @param HomePageService $home_page_service
46     */
47    public function __construct(HomePageService $home_page_service)
48    {
49        $this->home_page_service = $home_page_service;
50    }
51
52    /**
53     * @param ServerRequestInterface $request
54     *
55     * @return ResponseInterface
56     */
57    public function handle(ServerRequestInterface $request): ResponseInterface
58    {
59        $tree = Validator::attributes($request)->tree();
60        $user = Validator::attributes($request)->user();
61
62        $has_blocks = DB::table('block')
63            ->where('gedcom_id', '=', $tree->id())
64            ->exists();
65
66        if (!$has_blocks) {
67            $this->home_page_service->checkDefaultTreeBlocksExist();
68
69            // Copy the defaults
70            (new Builder(DB::connection()))->from('block')->insertUsing(
71                ['gedcom_id', 'location', 'block_order', 'module_name'],
72                static function (Builder $query) use ($tree): void {
73                    $query
74                        ->select([new Expression($tree->id()), 'location', 'block_order', 'module_name'])
75                        ->from('block')
76                        ->where('gedcom_id', '=', -1);
77                }
78            );
79        }
80
81        return $this->viewResponse('tree-page', [
82            'main_blocks'      => $this->home_page_service->treeBlocks($tree, $user, ModuleBlockInterface::MAIN_BLOCKS),
83            'side_blocks'      => $this->home_page_service->treeBlocks($tree, $user, ModuleBlockInterface::SIDE_BLOCKS),
84            'title'            => e($tree->title()),
85            'tree'             => $tree,
86            'meta_robots'      => 'index,follow',
87            'meta_description' => e($tree->getPreference('META_DESCRIPTION'))
88        ]);
89    }
90}
91