xref: /webtrees/app/Http/RequestHandlers/TreePage.php (revision 7893c81af8fa890a11b5acaeb9b2088a35e957d0) 
1<?php
2
3/**
4 * webtrees: online genealogy
5 * Copyright (C) 2019 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 Fisharebest\Webtrees\Http\ViewResponseTrait;
23use Fisharebest\Webtrees\Module\ModuleBlockInterface;
24use Fisharebest\Webtrees\Services\HomePageService;
25use Fisharebest\Webtrees\Tree;
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 assert;
34use function e;
35
36/**
37 * Show a tree's page.
38 */
39class TreePage implements RequestHandlerInterface
40{
41    use ViewResponseTrait;
42
43    /** @var HomePageService */
44    private $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        $has_blocks = DB::table('block')
65            ->where('gedcom_id', '=', $tree->id())
66            ->exists();
67
68        if (!$has_blocks) {
69            $this->home_page_service->checkDefaultTreeBlocksExist();
70
71            // Copy the defaults
72            (new Builder(DB::connection()))->from('block')->insertUsing(
73                ['gedcom_id', 'location', 'block_order', 'module_name'],
74                static function (Builder $query) use ($tree): void {
75                    $query
76                        ->select([new Expression($tree->id()), 'location', 'block_order', 'module_name'])
77                        ->from('block')
78                        ->where('gedcom_id', '=', -1);
79                }
80            );
81        }
82
83        return $this->viewResponse('tree-page', [
84            'main_blocks' => $this->home_page_service->treeBlocks($tree->id(), ModuleBlockInterface::MAIN_BLOCKS),
85            'side_blocks' => $this->home_page_service->treeBlocks($tree->id(), ModuleBlockInterface::SIDE_BLOCKS),
86            'title'       => e($tree->title()),
87            'tree'        => $tree,
88            'meta_robots' => 'index,follow',
89        ]);
90    }
91}
92