xref: /webtrees/app/Module/LoggedInUsersModule.php (revision d35568b467207589ea9059739da0bf1f7e785a0d) 
1<?php
2
3/**
4 * webtrees: online genealogy
5 * Copyright (C) 2023 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\Module;
21
22use Fisharebest\Webtrees\I18N;
23use Fisharebest\Webtrees\Registry;
24use Fisharebest\Webtrees\Statistics;
25use Fisharebest\Webtrees\Tree;
26use Illuminate\Support\Str;
27
28/**
29 * Class LoggedInUsersModule
30 */
31class LoggedInUsersModule extends AbstractModule implements ModuleBlockInterface
32{
33    use ModuleBlockTrait;
34
35    /**
36     * How should this module be identified in the control panel, etc.?
37     *
38     * @return string
39     */
40    public function title(): string
41    {
42        /* I18N: Name of a module. (A list of users who are online now) */
43        return I18N::translate('Who is online');
44    }
45
46    /**
47     * A sentence describing what this module does.
48     *
49     * @return string
50     */
51    public function description(): string
52    {
53        /* I18N: Description of the “Who is online” module */
54        return I18N::translate('A list of users and visitors who are currently online.');
55    }
56
57    /**
58     * Generate the HTML content of this block.
59     *
60     * @param Tree                 $tree
61     * @param int                  $block_id
62     * @param string               $context
63     * @param array<string,string> $config
64     *
65     * @return string
66     */
67    public function getBlock(Tree $tree, int $block_id, string $context, array $config = []): string
68    {
69        $statistics = Registry::container()->get(Statistics::class);
70        $content    = $statistics->usersLoggedInList();
71
72        if ($context !== self::CONTEXT_EMBED) {
73            return view('modules/block-template', [
74                'block'      => Str::kebab($this->name()),
75                'id'         => $block_id,
76                'config_url' => '',
77                'title'      => $this->title(),
78                'content'    => $content,
79            ]);
80        }
81
82        return $content;
83    }
84
85    /**
86     * Should this block load asynchronously using AJAX?
87     *
88     * Simple blocks are faster in-line, more complex ones can be loaded later.
89     *
90     * @return bool
91     */
92    public function loadAjax(): bool
93    {
94        return false;
95    }
96
97    /**
98     * Can this block be shown on the user’s home page?
99     *
100     * @return bool
101     */
102    public function isUserBlock(): bool
103    {
104        return true;
105    }
106
107    /**
108     * Can this block be shown on the tree’s home page?
109     *
110     * @return bool
111     */
112    public function isTreeBlock(): bool
113    {
114        return true;
115    }
116}
117