xref: /webtrees/app/Module/ModuleThemeTrait.php (revision b972b8c97e1dc2a2c6177a5e17a260f556243431)
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\Auth;
23use Fisharebest\Webtrees\Fact;
24use Fisharebest\Webtrees\Gedcom;
25use Fisharebest\Webtrees\GedcomTag;
26use Fisharebest\Webtrees\Http\RequestHandlers\AccountEdit;
27use Fisharebest\Webtrees\Http\RequestHandlers\ControlPanel;
28use Fisharebest\Webtrees\Http\RequestHandlers\LoginPage;
29use Fisharebest\Webtrees\Http\RequestHandlers\Logout;
30use Fisharebest\Webtrees\Http\RequestHandlers\PendingChanges;
31use Fisharebest\Webtrees\Http\RequestHandlers\SelectLanguage;
32use Fisharebest\Webtrees\Http\RequestHandlers\SelectTheme;
33use Fisharebest\Webtrees\I18N;
34use Fisharebest\Webtrees\Individual;
35use Fisharebest\Webtrees\Menu;
36use Fisharebest\Webtrees\Services\ModuleService;
37use Fisharebest\Webtrees\Tree;
38use Fisharebest\Webtrees\User;
39use Fisharebest\Webtrees\Webtrees;
40use Psr\Http\Message\ServerRequestInterface;
41
42use function app;
43use function assert;
44use function route;
45
46/**
47 * Trait ModuleThemeTrait - default implementation of ModuleThemeInterface
48 */
49trait ModuleThemeTrait
50{
51    /**
52     * @return string
53     */
54    abstract public function name(): string;
55
56    /**
57     * @return string
58     */
59    abstract public function title(): string;
60
61    /**
62     * A sentence describing what this module does.
63     *
64     * @return string
65     */
66    public function description(): string
67    {
68        return I18N::translate('Theme') . ' — ' . $this->title();
69    }
70
71    /**
72     * Generate the facts, for display in charts.
73     *
74     * @param Individual $individual
75     *
76     * @return string
77     */
78    public function individualBoxFacts(Individual $individual): string
79    {
80        $html = '';
81
82        $opt_tags = preg_split('/\W/', $individual->tree()->getPreference('CHART_BOX_TAGS'), 0, PREG_SPLIT_NO_EMPTY);
83        // Show BIRT or equivalent event
84        foreach (Gedcom::BIRTH_EVENTS as $birttag) {
85            if (!in_array($birttag, $opt_tags, true)) {
86                $event = $individual->facts([$birttag])->first();
87                if ($event instanceof Fact) {
88                    $html .= $event->summary();
89                    break;
90                }
91            }
92        }
93        // Show optional events (before death)
94        foreach ($opt_tags as $key => $tag) {
95            if (!in_array($tag, Gedcom::DEATH_EVENTS, true)) {
96                $event = $individual->facts([$tag])->first();
97                if ($event instanceof Fact) {
98                    $html .= $event->summary();
99                    unset($opt_tags[$key]);
100                }
101            }
102        }
103        // Show DEAT or equivalent event
104        foreach (Gedcom::DEATH_EVENTS as $deattag) {
105            $event = $individual->facts([$deattag])->first();
106            if ($event instanceof Fact) {
107                $html .= $event->summary();
108                if (in_array($deattag, $opt_tags, true)) {
109                    unset($opt_tags[array_search($deattag, $opt_tags, true)]);
110                }
111                break;
112            }
113        }
114        // Show remaining optional events (after death)
115        foreach ($opt_tags as $tag) {
116            $event = $individual->facts([$tag])->first();
117            if ($event instanceof Fact) {
118                $html .= $event->summary();
119            }
120        }
121
122        return $html;
123    }
124
125    /**
126     * Links, to show in chart boxes;
127     *
128     * @param Individual $individual
129     *
130     * @return Menu[]
131     */
132    public function individualBoxMenu(Individual $individual): array
133    {
134        $menus = array_merge(
135            $this->individualBoxMenuCharts($individual),
136            $this->individualBoxMenuFamilyLinks($individual)
137        );
138
139        return $menus;
140    }
141
142    /**
143     * Chart links, to show in chart boxes;
144     *
145     * @param Individual $individual
146     *
147     * @return Menu[]
148     */
149    public function individualBoxMenuCharts(Individual $individual): array
150    {
151        $menus = [];
152        foreach (app(ModuleService::class)->findByComponent(ModuleChartInterface::class, $individual->tree(), Auth::user()) as $chart) {
153            $menu = $chart->chartBoxMenu($individual);
154            if ($menu) {
155                $menus[] = $menu;
156            }
157        }
158
159        usort($menus, static function (Menu $x, Menu $y): int {
160            return I18N::strcasecmp($x->getLabel(), $y->getLabel());
161        });
162
163        return $menus;
164    }
165
166    /**
167     * Family links, to show in chart boxes.
168     *
169     * @param Individual $individual
170     *
171     * @return Menu[]
172     */
173    public function individualBoxMenuFamilyLinks(Individual $individual): array
174    {
175        $menus = [];
176
177        foreach ($individual->spouseFamilies() as $family) {
178            $menus[] = new Menu('<strong>' . I18N::translate('Family with spouse') . '</strong>', $family->url());
179            $spouse  = $family->spouse($individual);
180            if ($spouse && $spouse->canShowName()) {
181                $menus[] = new Menu($spouse->fullName(), $spouse->url());
182            }
183            foreach ($family->children() as $child) {
184                if ($child->canShowName()) {
185                    $menus[] = new Menu($child->fullName(), $child->url());
186                }
187            }
188        }
189
190        return $menus;
191    }
192
193    /**
194     * Generate a menu item to change the blocks on the current tree/user page.
195     *
196     * @param Tree $tree
197     *
198     * @return Menu|null
199     */
200    public function menuChangeBlocks(Tree $tree): ?Menu
201    {
202        /** @var ServerRequestInterface $request */
203        $request = app(ServerRequestInterface::class);
204
205        $route = $request->getAttribute('route');
206
207        if (Auth::check() && $route === 'user-page') {
208            return new Menu(I18N::translate('Customize this page'), route('user-page-edit', ['tree' => $tree->name()]), 'menu-change-blocks');
209        }
210
211        if (Auth::isManager($tree) && $route === 'tree-page') {
212            return new Menu(I18N::translate('Customize this page'), route('tree-page-edit', ['tree' => $tree->name()]), 'menu-change-blocks');
213        }
214
215        return null;
216    }
217
218    /**
219     * Generate a menu item for the control panel.
220     *
221     * @param Tree $tree
222     *
223     * @return Menu|null
224     */
225    public function menuControlPanel(Tree $tree): ?Menu
226    {
227        if (Auth::isAdmin()) {
228            return new Menu(I18N::translate('Control panel'), route(ControlPanel::class), 'menu-admin');
229        }
230
231        if (Auth::isManager($tree)) {
232            return new Menu(I18N::translate('Control panel'), route('manage-trees'), 'menu-admin');
233        }
234
235        return null;
236    }
237
238    /**
239     * A menu to show a list of available languages.
240     *
241     * @return Menu|null
242     */
243    public function menuLanguages(): ?Menu
244    {
245        $menu = new Menu(I18N::translate('Language'), '#', 'menu-language');
246
247        foreach (I18N::activeLocales() as $active_locale) {
248            $language_tag = $active_locale->languageTag();
249            $class        = 'menu-language-' . $language_tag . (I18N::languageTag() === $language_tag ? ' active' : '');
250            $menu->addSubmenu(new Menu($active_locale->endonym(), '#', $class, [
251                'data-post-url' => route(SelectLanguage::class, ['language' => $language_tag]),
252            ]));
253        }
254
255        if (count($menu->getSubmenus()) > 1) {
256            return $menu;
257        }
258
259        return null;
260    }
261
262    /**
263     * A login menu option (or null if we are already logged in).
264     *
265     * @return Menu|null
266     */
267    public function menuLogin(): ?Menu
268    {
269        if (Auth::check()) {
270            return null;
271        }
272
273        $request = app(ServerRequestInterface::class);
274
275        // Return to this page after login...
276        $redirect = $request->getQueryParams()['url'] ?? (string) $request->getUri();
277
278        // ...but switch from the tree-page to the user-page
279        if ($request->getAttribute('route') === 'tree-page') {
280            $tree = $request->getAttribute('tree');
281            assert($tree instanceof Tree);
282            $redirect = route('user-page', ['tree' => $tree->name()]);
283        }
284
285        // Stay on the same tree page
286        $tree = $request->getAttribute('tree');
287        $url  = route(LoginPage::class, ['tree' => $tree instanceof Tree ? $tree->name() : null, 'url' => $redirect]);
288
289        return new Menu(I18N::translate('Sign in'), $url, 'menu-login', ['rel' => 'nofollow']);
290    }
291
292    /**
293     * A logout menu option (or null if we are already logged out).
294     *
295     * @return Menu|null
296     */
297    public function menuLogout(): ?Menu
298    {
299        if (Auth::check()) {
300            $parameters = [
301                'data-post-url' => route(Logout::class),
302            ];
303
304            return new Menu(I18N::translate('Sign out'), '#', 'menu-logout', $parameters);
305        }
306
307        return null;
308    }
309
310    /**
311     * A link to allow users to edit their account settings.
312     *
313     * @param Tree|null $tree
314     *
315     * @return Menu
316     */
317    public function menuMyAccount(?Tree $tree): Menu
318    {
319        $url = route(AccountEdit::class, ['tree' => $tree instanceof Tree ? $tree->name() : null]);
320
321        return new Menu(I18N::translate('My account'), $url);
322    }
323
324    /**
325     * A link to the user's individual record (individual.php).
326     *
327     * @param Tree $tree
328     *
329     * @return Menu|null
330     */
331    public function menuMyIndividualRecord(Tree $tree): ?Menu
332    {
333        $record = Individual::getInstance($tree->getUserPreference(Auth::user(), User::PREF_TREE_ACCOUNT_XREF), $tree);
334
335        if ($record) {
336            return new Menu(I18N::translate('My individual record'), $record->url(), 'menu-myrecord');
337        }
338
339        return null;
340    }
341
342    /**
343     * A link to the user's personal home page.
344     *
345     * @param Tree $tree
346     *
347     * @return Menu
348     */
349    public function menuMyPage(Tree $tree): Menu
350    {
351        return new Menu(I18N::translate('My page'), route('user-page', ['tree' => $tree->name()]), 'menu-mypage');
352    }
353
354    /**
355     * A menu for the user's personal pages.
356     *
357     * @param Tree|null $tree
358     *
359     * @return Menu|null
360     */
361    public function menuMyPages(?Tree $tree): ?Menu
362    {
363        if (Auth::id()) {
364            if ($tree instanceof Tree) {
365                return new Menu(I18N::translate('My pages'), '#', 'menu-mymenu', [], array_filter([
366                    $this->menuMyPage($tree),
367                    $this->menuMyIndividualRecord($tree),
368                    $this->menuMyPedigree($tree),
369                    $this->menuMyAccount($tree),
370                    $this->menuControlPanel($tree),
371                    $this->menuChangeBlocks($tree),
372                ]));
373            }
374
375            return $this->menuMyAccount($tree);
376        }
377
378        return null;
379    }
380
381    /**
382     * A link to the user's individual record.
383     *
384     * @param Tree $tree
385     *
386     * @return Menu|null
387     */
388    public function menuMyPedigree(Tree $tree): ?Menu
389    {
390        $gedcomid = $tree->getUserPreference(Auth::user(), User::PREF_TREE_ACCOUNT_XREF);
391
392        $pedigree_chart = app(ModuleService::class)->findByComponent(ModuleChartInterface::class, $tree, Auth::user())
393            ->filter(static function (ModuleInterface $module): bool {
394                return $module instanceof PedigreeChartModule;
395            });
396
397        if ($gedcomid !== '' && $pedigree_chart instanceof PedigreeChartModule) {
398            return new Menu(
399                I18N::translate('My pedigree'),
400                route('pedigree', [
401                    'xref' => $gedcomid,
402                    'tree'  => $tree->name(),
403                ]),
404                'menu-mypedigree'
405            );
406        }
407
408        return null;
409    }
410
411    /**
412     * Create a pending changes menu.
413     *
414     * @param Tree|null $tree
415     *
416     * @return Menu|null
417     */
418    public function menuPendingChanges(?Tree $tree): ?Menu
419    {
420        if ($tree instanceof Tree && $tree->hasPendingEdit() && Auth::isModerator($tree)) {
421            $url = route(PendingChanges::class, [
422                'tree' => $tree->name(),
423                'url' => (string) app(ServerRequestInterface::class)->getUri(),
424            ]);
425
426            return new Menu(I18N::translate('Pending changes'), $url, 'menu-pending');
427        }
428
429        return null;
430    }
431
432    /**
433     * Themes menu.
434     *
435     * @return Menu|null
436     */
437    public function menuThemes(): ?Menu
438    {
439        $themes = app(ModuleService::class)->findByInterface(ModuleThemeInterface::class, false, true);
440
441        $current_theme = app(ModuleThemeInterface::class);
442
443        if ($themes->count() > 1) {
444            $submenus = $themes->map(static function (ModuleThemeInterface $theme) use ($current_theme): Menu {
445                $active     = $theme->name() === $current_theme->name();
446                $class      = 'menu-theme-' . $theme->name() . ($active ? ' active' : '');
447
448                return new Menu($theme->title(), '#', $class, [
449                    'data-post-url' => route(SelectTheme::class, ['theme' => $theme->name()]),
450                ]);
451            });
452
453            return new Menu(I18N::translate('Theme'), '#', 'menu-theme', [], $submenus->all());
454        }
455
456        return null;
457    }
458
459    /**
460     * Misecellaneous dimensions, fonts, styles, etc.
461     *
462     * @param string $parameter_name
463     *
464     * @return string|int|float
465     */
466    public function parameter($parameter_name)
467    {
468        return '';
469    }
470
471    /**
472     * Generate a list of items for the main menu.
473     *
474     * @param Tree|null $tree
475     *
476     * @return Menu[]
477     */
478    public function genealogyMenu(?Tree $tree): array
479    {
480        if ($tree === null) {
481            return [];
482        }
483
484        return app(ModuleService::class)->findByComponent(ModuleMenuInterface::class, $tree, Auth::user())
485            ->map(static function (ModuleMenuInterface $menu) use ($tree): ?Menu {
486                return $menu->getMenu($tree);
487            })
488            ->filter()
489            ->all();
490    }
491
492    /**
493     * Create the genealogy menu.
494     *
495     * @param Menu[] $menus
496     *
497     * @return string
498     */
499    public function genealogyMenuContent(array $menus): string
500    {
501        return implode('', array_map(static function (Menu $menu): string {
502            return $menu->bootstrap4();
503        }, $menus));
504    }
505
506    /**
507     * Generate a list of items for the user menu.
508     *
509     * @param Tree|null $tree
510     *
511     * @return Menu[]
512     */
513    public function userMenu(?Tree $tree): array
514    {
515        return array_filter([
516            $this->menuPendingChanges($tree),
517            $this->menuMyPages($tree),
518            $this->menuThemes(),
519            $this->menuLanguages(),
520            $this->menuLogin(),
521            $this->menuLogout(),
522        ]);
523    }
524
525    /**
526     * A list of CSS files to include for this page.
527     *
528     * @return string[]
529     */
530    public function stylesheets(): array
531    {
532        return [];
533    }
534}
535