xref: /webtrees/app/Module/UpcomingAnniversariesModule.php (revision 57fff0ade70102c72f2ea84174c6dc8ba5dee182)
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\Module;
21
22use Fisharebest\Webtrees\Carbon;
23use Fisharebest\Webtrees\Gedcom;
24use Fisharebest\Webtrees\GedcomTag;
25use Fisharebest\Webtrees\I18N;
26use Fisharebest\Webtrees\Services\CalendarService;
27use Fisharebest\Webtrees\Tree;
28use Illuminate\Support\Str;
29use Psr\Http\Message\ServerRequestInterface;
30
31/**
32 * Class UpcomingAnniversariesModule
33 */
34class UpcomingAnniversariesModule extends AbstractModule implements ModuleBlockInterface
35{
36    use ModuleBlockTrait;
37
38    // Default values for new blocks.
39    private const DEFAULT_DAYS   = '7';
40    private const DEFAULT_FILTER = '1';
41    private const DEFAULT_SORT   = 'alpha';
42    private const DEFAULT_STYLE  = 'table';
43
44    // Initial sorting for datatables
45    private const DATATABLES_ORDER = [
46        'alpha' => [[0, 'asc']],
47        'anniv' => [[1, 'asc']],
48    ];
49
50    // Can show this number of days into the future.
51    private const MIN_DAYS = 1;
52    private const MAX_DAYS = 30;
53
54    // Pagination
55    private const LIMIT_LOW  = 10;
56    private const LIMIT_HIGH = 20;
57
58    // All standard GEDCOM 5.5.1 events except CENS, RESI and EVEN
59    private const ALL_EVENTS = [
60        'ADOP',
61        'ANUL',
62        'BAPM',
63        'BARM',
64        'BASM',
65        'BIRT',
66        'BLES',
67        'BURI',
68        'CHR',
69        'CHRA',
70        'CONF',
71        'CREM',
72        'DEAT',
73        'DIV',
74        'DIVF',
75        'EMIG',
76        'ENGA',
77        'FCOM',
78        'GRAD',
79        'IMMI',
80        'MARB',
81        'MARC',
82        'MARL',
83        'MARR',
84        'MARS',
85        'NATU',
86        'ORDN',
87        'PROB',
88        'RETI',
89        'WILL',
90    ];
91
92    private const DEFAULT_EVENTS = [
93        'BIRT',
94        'MARR',
95        'DEAT',
96    ];
97
98    /**
99     * How should this module be identified in the control panel, etc.?
100     *
101     * @return string
102     */
103    public function title(): string
104    {
105        /* I18N: Name of a module */
106        return I18N::translate('Upcoming events');
107    }
108
109    /**
110     * A sentence describing what this module does.
111     *
112     * @return string
113     */
114    public function description(): string
115    {
116        /* I18N: Description of the “Upcoming events” module */
117        return I18N::translate('A list of the anniversaries that will occur in the near future.');
118    }
119
120    /**
121     * Generate the HTML content of this block.
122     *
123     * @param Tree     $tree
124     * @param int      $block_id
125     * @param string   $context
126     * @param string[] $config
127     *
128     * @return string
129     */
130    public function getBlock(Tree $tree, int $block_id, string $context, array $config = []): string
131    {
132        $calendar_service = new CalendarService();
133
134        $default_events = implode(',', self::DEFAULT_EVENTS);
135
136        $days      = (int) $this->getBlockSetting($block_id, 'days', self::DEFAULT_DAYS);
137        $filter    = (bool) $this->getBlockSetting($block_id, 'filter', self::DEFAULT_FILTER);
138        $infoStyle = $this->getBlockSetting($block_id, 'infoStyle', self::DEFAULT_STYLE);
139        $sortStyle = $this->getBlockSetting($block_id, 'sortStyle', self::DEFAULT_SORT);
140        $events    = $this->getBlockSetting($block_id, 'events', $default_events);
141
142        extract($config, EXTR_OVERWRITE);
143
144        $event_array = explode(',', $events);
145
146        // If we are only showing living individuals, then we don't need to search for DEAT events.
147        if ($filter) {
148            $event_array  = array_diff($event_array, Gedcom::DEATH_EVENTS);
149        }
150
151        $events_filter = implode('|', $event_array);
152
153        $startjd = Carbon::now()->julianDay() + 1;
154        $endjd   = Carbon::now()->julianDay() + $days;
155
156        $facts = $calendar_service->getEventsList($startjd, $endjd, $events_filter, $filter, $sortStyle, $tree);
157
158        if ($facts->isEmpty()) {
159            if ($endjd == $startjd) {
160                $content = view('modules/upcoming_events/empty', [
161                    'message' => I18N::translate('No events exist for tomorrow.'),
162                ]);
163            } else {
164                /* I18N: translation for %s==1 is unused; it is translated separately as “tomorrow” */                $content = view('modules/upcoming_events/empty', [
165                    'message' => I18N::plural('No events exist for the next %s day.', 'No events exist for the next %s days.', $endjd - $startjd + 1, I18N::number($endjd - $startjd + 1)),
166                ]);
167            }
168        } elseif ($infoStyle === 'list') {
169            $content = view('lists/anniversaries-list', [
170                'id'         => $block_id,
171                'facts'      => $facts,
172                'limit_low'  => self::LIMIT_LOW,
173                'limit_high' => self::LIMIT_HIGH,
174            ]);
175        } else {
176            $content = view('lists/anniversaries-table', [
177                'facts'      => $facts,
178                'limit_low'  => self::LIMIT_LOW,
179                'limit_high' => self::LIMIT_HIGH,
180                'order'      => self::DATATABLES_ORDER[$sortStyle],
181            ]);
182        }
183
184        if ($context !== self::CONTEXT_EMBED) {
185            return view('modules/block-template', [
186                'block'      => Str::kebab($this->name()),
187                'id'         => $block_id,
188                'config_url' => $this->configUrl($tree, $context, $block_id),
189                'title'      => $this->title(),
190                'content'    => $content,
191            ]);
192        }
193
194        return $content;
195    }
196
197    /**
198     * Should this block load asynchronously using AJAX?
199     *
200     * Simple blocks are faster in-line, more complex ones can be loaded later.
201     *
202     * @return bool
203     */
204    public function loadAjax(): bool
205    {
206        return true;
207    }
208
209    /**
210     * Can this block be shown on the user’s home page?
211     *
212     * @return bool
213     */
214    public function isUserBlock(): bool
215    {
216        return true;
217    }
218
219    /**
220     * Can this block be shown on the tree’s home page?
221     *
222     * @return bool
223     */
224    public function isTreeBlock(): bool
225    {
226        return true;
227    }
228
229    /**
230     * Update the configuration for a block.
231     *
232     * @param ServerRequestInterface $request
233     * @param int     $block_id
234     *
235     * @return void
236     */
237    public function saveBlockConfiguration(ServerRequestInterface $request, int $block_id): void
238    {
239        $params = (array) $request->getParsedBody();
240
241        $this->setBlockSetting($block_id, 'days', $params['days']);
242        $this->setBlockSetting($block_id, 'filter', $params['filter']);
243        $this->setBlockSetting($block_id, 'infoStyle', $params['infoStyle']);
244        $this->setBlockSetting($block_id, 'sortStyle', $params['sortStyle']);
245        $this->setBlockSetting($block_id, 'events', implode(',', $params['events'] ?? []));
246    }
247
248    /**
249     * An HTML form to edit block settings
250     *
251     * @param Tree $tree
252     * @param int  $block_id
253     *
254     * @return string
255     */
256    public function editBlockConfiguration(Tree $tree, int $block_id): string
257    {
258        $default_events = implode(',', self::DEFAULT_EVENTS);
259
260        $days      = (int) $this->getBlockSetting($block_id, 'days', self::DEFAULT_DAYS);
261        $filter    = $this->getBlockSetting($block_id, 'filter', self::DEFAULT_FILTER);
262        $infoStyle = $this->getBlockSetting($block_id, 'infoStyle', self::DEFAULT_STYLE);
263        $sortStyle = $this->getBlockSetting($block_id, 'sortStyle', self::DEFAULT_SORT);
264        $events    = $this->getBlockSetting($block_id, 'events', $default_events);
265
266        $event_array = explode(',', $events);
267
268        $all_events = [];
269        foreach (self::ALL_EVENTS as $event) {
270            $all_events[$event] = GedcomTag::getLabel($event);
271        }
272
273        $info_styles = [
274            /* I18N: An option in a list-box */
275            'list'  => I18N::translate('list'),
276            /* I18N: An option in a list-box */
277            'table' => I18N::translate('table'),
278        ];
279
280        $sort_styles = [
281            /* I18N: An option in a list-box */
282            'alpha' => I18N::translate('sort by name'),
283            /* I18N: An option in a list-box */
284            'anniv' => I18N::translate('sort by date'),
285        ];
286
287        return view('modules/upcoming_events/config', [
288            'all_events'  => $all_events,
289            'days'        => $days,
290            'event_array' => $event_array,
291            'filter'      => $filter,
292            'infoStyle'   => $infoStyle,
293            'info_styles' => $info_styles,
294            'max_days'    => self::MAX_DAYS,
295            'sortStyle'   => $sortStyle,
296            'sort_styles' => $sort_styles,
297        ]);
298    }
299}
300