xref: /webtrees/app/Module/OnThisDayModule.php (revision 4991f2057a6647447a648c5d6743dab00378e98e)
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\Module;
21
22use Fisharebest\Webtrees\Gedcom;
23use Fisharebest\Webtrees\I18N;
24use Fisharebest\Webtrees\Registry;
25use Fisharebest\Webtrees\Services\CalendarService;
26use Fisharebest\Webtrees\Tree;
27use Illuminate\Support\Str;
28use Psr\Http\Message\ServerRequestInterface;
29
30/**
31 * Class OnThisDayModule
32 */
33class OnThisDayModule extends AbstractModule implements ModuleBlockInterface
34{
35    use ModuleBlockTrait;
36
37    // Pagination
38    private const LIMIT_LOW  = 10;
39    private const LIMIT_HIGH = 20;
40
41    // Default values for new blocks.
42    private const DEFAULT_SORT = 'date_desc';
43    private const DEFAULT_STYLE = 'date_desc';
44
45    // Initial sorting for datatables
46    private const DATATABLES_ORDER = [
47        'alpha'     => [[0, 'asc']],
48        'date_asc'  => [[2, 'asc']],
49        'date_desc' => [[2, 'desc']],
50    ];
51
52    // All standard GEDCOM 5.5.1 events except CENS, RESI and EVEN
53    private const ALL_EVENTS = [
54        'ADOP' => 'INDI:ADOP',
55        'ANUL' => 'FAM:ANUL',
56        'BAPM' => 'INDI:BAPM',
57        'BARM' => 'INDI:BARM',
58        'BASM' => 'INDI:BASM',
59        'BIRT' => 'INDI:BIRT',
60        'BLES' => 'INDI:BLES',
61        'BURI' => 'INDI:BURI',
62        'CHR'  => 'INDI:CHR',
63        'CHRA' => 'INDI:CHRA',
64        'CONF' => 'INDI:CONF',
65        'CREM' => 'INDI:CREM',
66        'DEAT' => 'INDI:DEAT',
67        'DIV'  => 'FAM:DIV',
68        'DIVF' => 'FAM:DIVF',
69        'EMIG' => 'INDI:EMIG',
70        'ENGA' => 'FAM:ENGA',
71        'FCOM' => 'INDI:FCOM',
72        'GRAD' => 'INDI:GRAD',
73        'IMMI' => 'INDI:IMMI',
74        'MARB' => 'FAM:MARB',
75        'MARC' => 'FAM:MARC',
76        'MARL' => 'FAM:MARL',
77        'MARR' => 'FAM:MARR',
78        'MARS' => 'FAM:MARS',
79        'NATU' => 'INDI:NATU',
80        'ORDN' => 'INDI:ORDN',
81        'PROB' => 'INDI:PROB',
82        'RETI' => 'INDI:RETI',
83        'WILL' => 'INDI:WILL',
84    ];
85
86    private const DEFAULT_EVENTS = [
87        'BIRT',
88        'MARR',
89        'DEAT',
90    ];
91
92    /**
93     * How should this module be identified in the control panel, etc.?
94     *
95     * @return string
96     */
97    public function title(): string
98    {
99        /* I18N: Name of a module */
100        return I18N::translate('On this day');
101    }
102
103    /**
104     * A sentence describing what this module does.
105     *
106     * @return string
107     */
108    public function description(): string
109    {
110        /* I18N: Description of the “On this day” module */
111        return I18N::translate('A list of the anniversaries that occur today.');
112    }
113
114    /**
115     * Generate the HTML content of this block.
116     *
117     * @param Tree                 $tree
118     * @param int                  $block_id
119     * @param string               $context
120     * @param array<string,string> $config
121     *
122     * @return string
123     */
124    public function getBlock(Tree $tree, int $block_id, string $context, array $config = []): string
125    {
126        $calendar_service = new CalendarService();
127
128        $default_events = implode(',', self::DEFAULT_EVENTS);
129
130        $filter    = (bool) $this->getBlockSetting($block_id, 'filter', '1');
131        $infoStyle = $this->getBlockSetting($block_id, 'infoStyle', self::DEFAULT_STYLE);
132        $sortStyle = $this->getBlockSetting($block_id, 'sortStyle', self::DEFAULT_SORT);
133        $events    = $this->getBlockSetting($block_id, 'events', $default_events);
134
135        extract($config, EXTR_OVERWRITE);
136
137        $event_array = explode(',', $events);
138
139        // If we are only showing living individuals, then we don't need to search for DEAT events.
140        if ($filter) {
141            $event_array = array_diff($event_array, Gedcom::DEATH_EVENTS);
142        }
143
144        $events_filter = implode('|', $event_array);
145
146        $startjd = Registry::timestampFactory()->now()->julianDay();
147        $endjd   = $startjd;
148
149        $facts = $calendar_service->getEventsList($startjd, $endjd, $events_filter, $filter, $sortStyle, $tree);
150
151        if ($facts->isEmpty()) {
152            $content = view('modules/todays_events/empty');
153        } elseif ($infoStyle === 'list') {
154            $content = view('lists/anniversaries-list', [
155                'id'         => $block_id,
156                'facts'      => $facts,
157                'limit_low'  => self::LIMIT_LOW,
158                'limit_high' => self::LIMIT_HIGH,
159            ]);
160        } else {
161            $content = view('lists/anniversaries-table', [
162                'facts'      => $facts,
163                'limit_low'  => self::LIMIT_LOW,
164                'limit_high' => self::LIMIT_HIGH,
165                'order'      => self::DATATABLES_ORDER[$sortStyle] ?? self::DATATABLES_ORDER[self::DEFAULT_SORT],
166            ]);
167        }
168
169        if ($context !== self::CONTEXT_EMBED) {
170            return view('modules/block-template', [
171                'block'      => Str::kebab($this->name()),
172                'id'         => $block_id,
173                'config_url' => $this->configUrl($tree, $context, $block_id),
174                'title'      => $this->title(),
175                'content'    => $content,
176            ]);
177        }
178
179        return $content;
180    }
181
182    /**
183     * Should this block load asynchronously using AJAX?
184     *
185     * Simple blocks are faster in-line, more complex ones can be loaded later.
186     *
187     * @return bool
188     */
189    public function loadAjax(): bool
190    {
191        return true;
192    }
193
194    /**
195     * Can this block be shown on the user’s home page?
196     *
197     * @return bool
198     */
199    public function isUserBlock(): bool
200    {
201        return true;
202    }
203
204    /**
205     * Can this block be shown on the tree’s home page?
206     *
207     * @return bool
208     */
209    public function isTreeBlock(): bool
210    {
211        return true;
212    }
213
214    /**
215     * Update the configuration for a block.
216     *
217     * @param ServerRequestInterface $request
218     * @param int     $block_id
219     *
220     * @return void
221     */
222    public function saveBlockConfiguration(ServerRequestInterface $request, int $block_id): void
223    {
224        $params = (array) $request->getParsedBody();
225
226        $this->setBlockSetting($block_id, 'filter', $params['filter']);
227        $this->setBlockSetting($block_id, 'infoStyle', $params['infoStyle']);
228        $this->setBlockSetting($block_id, 'sortStyle', $params['sortStyle']);
229        $this->setBlockSetting($block_id, 'events', implode(',', $params['events'] ?? []));
230    }
231
232    /**
233     * An HTML form to edit block settings
234     *
235     * @param Tree $tree
236     * @param int  $block_id
237     *
238     * @return string
239     */
240    public function editBlockConfiguration(Tree $tree, int $block_id): string
241    {
242        $default_events = implode(',', self::DEFAULT_EVENTS);
243
244        $filter     = $this->getBlockSetting($block_id, 'filter', '1');
245        $info_style = $this->getBlockSetting($block_id, 'infoStyle', self::DEFAULT_STYLE);
246        $sort_style = $this->getBlockSetting($block_id, 'sortStyle', self::DEFAULT_SORT);
247        $events     = $this->getBlockSetting($block_id, 'events', $default_events);
248
249        $event_array = explode(',', $events);
250
251        $all_events = [];
252        foreach (self::ALL_EVENTS as $event => $tag) {
253            $all_events[$event] = Registry::elementFactory()->make($tag)->label();
254        }
255
256        $info_styles = [
257            /* I18N: An option in a list-box */
258            'list'  => I18N::translate('list'),
259            /* I18N: An option in a list-box */
260            'table' => I18N::translate('table'),
261        ];
262
263        $sort_styles = [
264            /* I18N: An option in a list-box */
265            'alpha' => I18N::translate('sort by name'),
266            /* I18N: An option in a list-box */
267            'anniv_asc'  => I18N::translate('sort by date, oldest first'),
268            /* I18N: An option in a list-box */
269            'anniv_desc' => I18N::translate('sort by date, newest first'),
270        ];
271
272        return view('modules/todays_events/config', [
273            'all_events'  => $all_events,
274            'event_array' => $event_array,
275            'filter'      => $filter,
276            'info_style'  => $info_style,
277            'info_styles' => $info_styles,
278            'sort_style'  => $sort_style,
279            'sort_styles' => $sort_styles,
280        ]);
281    }
282}
283