xref: /webtrees/app/Module/ModuleThemeTrait.php (revision 8b27c8beb965d90a01de9857fc22214035d4012c)
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 Aura\Router\Route;
23use Fisharebest\Webtrees\Auth;
24use Fisharebest\Webtrees\Fact;
25use Fisharebest\Webtrees\Gedcom;
26use Fisharebest\Webtrees\Http\RequestHandlers\AccountEdit;
27use Fisharebest\Webtrees\Http\RequestHandlers\ControlPanel;
28use Fisharebest\Webtrees\Http\RequestHandlers\HomePage;
29use Fisharebest\Webtrees\Http\RequestHandlers\LoginPage;
30use Fisharebest\Webtrees\Http\RequestHandlers\Logout;
31use Fisharebest\Webtrees\Http\RequestHandlers\PendingChanges;
32use Fisharebest\Webtrees\Http\RequestHandlers\SelectLanguage;
33use Fisharebest\Webtrees\Http\RequestHandlers\SelectTheme;
34use Fisharebest\Webtrees\Http\RequestHandlers\TreePage;
35use Fisharebest\Webtrees\Http\RequestHandlers\TreePageEdit;
36use Fisharebest\Webtrees\Http\RequestHandlers\UserPage;
37use Fisharebest\Webtrees\Http\RequestHandlers\UserPageEdit;
38use Fisharebest\Webtrees\I18N;
39use Fisharebest\Webtrees\Individual;
40use Fisharebest\Webtrees\Menu;
41use Fisharebest\Webtrees\Services\ModuleService;
42use Fisharebest\Webtrees\Tree;
43use Fisharebest\Webtrees\User;
44use Psr\Http\Message\ServerRequestInterface;
45
46use function app;
47use function assert;
48use function route;
49use function view;
50
51/**
52 * Trait ModuleThemeTrait - default implementation of ModuleThemeInterface
53 */
54trait ModuleThemeTrait
55{
56    /**
57     * @return string
58     */
59    abstract public function name(): string;
60
61    /**
62     * @return string
63     */
64    abstract public function title(): string;
65
66    /**
67     * A sentence describing what this module does.
68     *
69     * @return string
70     */
71    public function description(): string
72    {
73        return I18N::translate('Theme') . ' — ' . $this->title();
74    }
75
76    /**
77     * Generate the facts, for display in charts.
78     *
79     * @param Individual $individual
80     *
81     * @return string
82     */
83    public function individualBoxFacts(Individual $individual): string
84    {
85        $html = '';
86
87        $opt_tags = preg_split('/\W/', $individual->tree()->getPreference('CHART_BOX_TAGS'), 0, PREG_SPLIT_NO_EMPTY);
88        // Show BIRT or equivalent event
89        foreach (Gedcom::BIRTH_EVENTS as $birttag) {
90            if (!in_array($birttag, $opt_tags, true)) {
91                $event = $individual->facts([$birttag])->first();
92                if ($event instanceof Fact) {
93                    $html .= $event->summary();
94                    break;
95                }
96            }
97        }
98        // Show optional events (before death)
99        foreach ($opt_tags as $key => $tag) {
100            if (!in_array($tag, Gedcom::DEATH_EVENTS, true)) {
101                $event = $individual->facts([$tag])->first();
102                if ($event instanceof Fact) {
103                    $html .= $event->summary();
104                    unset($opt_tags[$key]);
105                }
106            }
107        }
108        // Show DEAT or equivalent event
109        foreach (Gedcom::DEATH_EVENTS as $deattag) {
110            $event = $individual->facts([$deattag])->first();
111            if ($event instanceof Fact) {
112                $html .= $event->summary();
113                if (in_array($deattag, $opt_tags, true)) {
114                    unset($opt_tags[array_search($deattag, $opt_tags, true)]);
115                }
116                break;
117            }
118        }
119        // Show remaining optional events (after death)
120        foreach ($opt_tags as $tag) {
121            $event = $individual->facts([$tag])->first();
122            if ($event instanceof Fact) {
123                $html .= $event->summary();
124            }
125        }
126
127        return $html;
128    }
129
130    /**
131     * Links, to show in chart boxes;
132     *
133     * @param Individual $individual
134     *
135     * @return Menu[]
136     */
137    public function individualBoxMenu(Individual $individual): array
138    {
139        return array_merge(
140            $this->individualBoxMenuCharts($individual),
141            $this->individualBoxMenuFamilyLinks($individual)
142        );
143    }
144
145    /**
146     * Chart links, to show in chart boxes;
147     *
148     * @param Individual $individual
149     *
150     * @return Menu[]
151     */
152    public function individualBoxMenuCharts(Individual $individual): array
153    {
154        $menus = [];
155        foreach (app(ModuleService::class)->findByComponent(ModuleChartInterface::class, $individual->tree(), Auth::user()) as $chart) {
156            $menu = $chart->chartBoxMenu($individual);
157            if ($menu) {
158                $menus[] = $menu;
159            }
160        }
161
162        usort($menus, static function (Menu $x, Menu $y): int {
163            return I18N::strcasecmp($x->getLabel(), $y->getLabel());
164        });
165
166        return $menus;
167    }
168
169    /**
170     * Family links, to show in chart boxes.
171     *
172     * @param Individual $individual
173     *
174     * @return Menu[]
175     */
176    public function individualBoxMenuFamilyLinks(Individual $individual): array
177    {
178        $menus = [];
179
180        foreach ($individual->spouseFamilies() as $family) {
181            $menus[] = new Menu('<strong>' . I18N::translate('Family with spouse') . '</strong>', $family->url());
182            $spouse  = $family->spouse($individual);
183            if ($spouse && $spouse->canShowName()) {
184                $menus[] = new Menu($spouse->fullName(), $spouse->url());
185            }
186            foreach ($family->children() as $child) {
187                if ($child->canShowName()) {
188                    $menus[] = new Menu($child->fullName(), $child->url());
189                }
190            }
191        }
192
193        return $menus;
194    }
195
196    /**
197     * Generate a menu item to change the blocks on the current tree/user page.
198     *
199     * @param Tree $tree
200     *
201     * @return Menu|null
202     */
203    public function menuChangeBlocks(Tree $tree): ?Menu
204    {
205        /** @var ServerRequestInterface $request */
206        $request = app(ServerRequestInterface::class);
207
208        $route = $request->getAttribute('route');
209        assert($route instanceof Route);
210
211        if (Auth::check() && $route->name === UserPage::class) {
212            return new Menu(I18N::translate('Customize this page'), route(UserPageEdit::class, ['tree' => $tree->name()]), 'menu-change-blocks');
213        }
214
215        if (Auth::isManager($tree) && $route->name === TreePage::class) {
216            return new Menu(I18N::translate('Customize this page'), route(TreePageEdit::class, ['tree' => $tree->name()]), 'menu-change-blocks');
217        }
218
219        return null;
220    }
221
222    /**
223     * Generate a menu item for the control panel.
224     *
225     * @param Tree $tree
226     *
227     * @return Menu|null
228     */
229    public function menuControlPanel(Tree $tree): ?Menu
230    {
231        if (Auth::isAdmin()) {
232            return new Menu(I18N::translate('Control panel'), route(ControlPanel::class), 'menu-admin');
233        }
234
235        if (Auth::isManager($tree)) {
236            return new Menu(I18N::translate('Control panel'), route('manage-trees', ['tree' => $tree->name()]), 'menu-admin');
237        }
238
239        return null;
240    }
241
242    /**
243     * A menu to show a list of available languages.
244     *
245     * @return Menu|null
246     */
247    public function menuLanguages(): ?Menu
248    {
249        $menu = new Menu(I18N::translate('Language'), '#', 'menu-language');
250
251        foreach (I18N::activeLocales() as $active_locale) {
252            $language_tag = $active_locale->languageTag();
253            $class        = 'menu-language-' . $language_tag . (I18N::languageTag() === $language_tag ? ' active' : '');
254            $menu->addSubmenu(new Menu($active_locale->endonym(), '#', $class, [
255                'data-post-url' => route(SelectLanguage::class, ['language' => $language_tag]),
256            ]));
257        }
258
259        if (count($menu->getSubmenus()) > 1) {
260            return $menu;
261        }
262
263        return null;
264    }
265
266    /**
267     * A login menu option (or null if we are already logged in).
268     *
269     * @return Menu|null
270     */
271    public function menuLogin(): ?Menu
272    {
273        if (Auth::check()) {
274            return null;
275        }
276
277        $request = app(ServerRequestInterface::class);
278
279        // Return to this page after login...
280        $redirect = $request->getQueryParams()['url'] ?? (string) $request->getUri();
281
282        $tree  = $request->getAttribute('tree');
283        $route = $request->getAttribute('route');
284        assert($route instanceof Route);
285
286        // ...but switch from the tree-page to the user-page
287        if ($route->name === TreePage::class) {
288            $redirect = route(UserPage::class, ['tree' => $tree instanceof Tree ? $tree->name() : null]);
289        }
290
291        // Stay on the same tree page
292        $url  = route(LoginPage::class, ['tree' => $tree instanceof Tree ? $tree->name() : null, 'url' => $redirect]);
293
294        return new Menu(I18N::translate('Sign in'), $url, 'menu-login', ['rel' => 'nofollow']);
295    }
296
297    /**
298     * A logout menu option (or null if we are already logged out).
299     *
300     * @return Menu|null
301     */
302    public function menuLogout(): ?Menu
303    {
304        if (Auth::check()) {
305            $parameters = [
306                'data-post-url'   => route(Logout::class),
307                'data-reload-url' => route(HomePage::class)
308            ];
309
310            return new Menu(I18N::translate('Sign out'), '#', 'menu-logout', $parameters);
311        }
312
313        return null;
314    }
315
316    /**
317     * A link to allow users to edit their account settings.
318     *
319     * @param Tree|null $tree
320     *
321     * @return Menu
322     */
323    public function menuMyAccount(?Tree $tree): Menu
324    {
325        $url = route(AccountEdit::class, ['tree' => $tree instanceof Tree ? $tree->name() : null]);
326
327        return new Menu(I18N::translate('My account'), $url, 'menu-myaccount');
328    }
329
330    /**
331     * A link to the user's individual record (individual.php).
332     *
333     * @param Tree $tree
334     *
335     * @return Menu|null
336     */
337    public function menuMyIndividualRecord(Tree $tree): ?Menu
338    {
339        $record = Individual::getInstance($tree->getUserPreference(Auth::user(), User::PREF_TREE_ACCOUNT_XREF), $tree);
340
341        if ($record) {
342            return new Menu(I18N::translate('My individual record'), $record->url(), 'menu-myrecord');
343        }
344
345        return null;
346    }
347
348    /**
349     * A link to the user's personal home page.
350     *
351     * @param Tree $tree
352     *
353     * @return Menu
354     */
355    public function menuMyPage(Tree $tree): Menu
356    {
357        return new Menu(I18N::translate('My page'), route(UserPage::class, ['tree' => $tree->name()]), 'menu-mypage');
358    }
359
360    /**
361     * A menu for the user's personal pages.
362     *
363     * @param Tree|null $tree
364     *
365     * @return Menu|null
366     */
367    public function menuMyPages(?Tree $tree): ?Menu
368    {
369        if (Auth::id()) {
370            if ($tree instanceof Tree) {
371                return new Menu(I18N::translate('My pages'), '#', 'menu-mymenu', [], array_filter([
372                    $this->menuMyPage($tree),
373                    $this->menuMyIndividualRecord($tree),
374                    $this->menuMyPedigree($tree),
375                    $this->menuMyAccount($tree),
376                    $this->menuControlPanel($tree),
377                    $this->menuChangeBlocks($tree),
378                ]));
379            }
380
381            return $this->menuMyAccount($tree);
382        }
383
384        return null;
385    }
386
387    /**
388     * A link to the user's individual record.
389     *
390     * @param Tree $tree
391     *
392     * @return Menu|null
393     */
394    public function menuMyPedigree(Tree $tree): ?Menu
395    {
396        $gedcomid = $tree->getUserPreference(Auth::user(), User::PREF_TREE_ACCOUNT_XREF);
397
398        $pedigree_chart = app(ModuleService::class)->findByComponent(ModuleChartInterface::class, $tree, Auth::user())
399            ->filter(static function (ModuleInterface $module): bool {
400                return $module instanceof PedigreeChartModule;
401            });
402
403        if ($gedcomid !== '' && $pedigree_chart instanceof PedigreeChartModule) {
404            return new Menu(
405                I18N::translate('My pedigree'),
406                route('pedigree', [
407                    'xref' => $gedcomid,
408                    'tree'  => $tree->name(),
409                ]),
410                'menu-mypedigree'
411            );
412        }
413
414        return null;
415    }
416
417    /**
418     * Create a pending changes menu.
419     *
420     * @param Tree|null $tree
421     *
422     * @return Menu|null
423     */
424    public function menuPendingChanges(?Tree $tree): ?Menu
425    {
426        if ($tree instanceof Tree && $tree->hasPendingEdit() && Auth::isModerator($tree)) {
427            $url = route(PendingChanges::class, [
428                'tree' => $tree->name(),
429                'url' => (string) app(ServerRequestInterface::class)->getUri(),
430            ]);
431
432            return new Menu(I18N::translate('Pending changes'), $url, 'menu-pending');
433        }
434
435        return null;
436    }
437
438    /**
439     * Themes menu.
440     *
441     * @return Menu|null
442     */
443    public function menuThemes(): ?Menu
444    {
445        $themes = app(ModuleService::class)->findByInterface(ModuleThemeInterface::class, false, true);
446
447        $current_theme = app(ModuleThemeInterface::class);
448
449        if ($themes->count() > 1) {
450            $submenus = $themes->map(static function (ModuleThemeInterface $theme) use ($current_theme): Menu {
451                $active     = $theme->name() === $current_theme->name();
452                $class      = 'menu-theme-' . $theme->name() . ($active ? ' active' : '');
453
454                return new Menu($theme->title(), '#', $class, [
455                    'data-post-url' => route(SelectTheme::class, ['theme' => $theme->name()]),
456                ]);
457            });
458
459            return new Menu(I18N::translate('Theme'), '#', 'menu-theme', [], $submenus->all());
460        }
461
462        return null;
463    }
464
465    /**
466     * Misecellaneous dimensions, fonts, styles, etc.
467     *
468     * @param string $parameter_name
469     *
470     * @return string|int|float
471     */
472    public function parameter($parameter_name)
473    {
474        return '';
475    }
476
477    /**
478     * Generate a list of items for the main menu.
479     *
480     * @param Tree|null $tree
481     *
482     * @return Menu[]
483     */
484    public function genealogyMenu(?Tree $tree): array
485    {
486        if ($tree === null) {
487            return [];
488        }
489
490        return app(ModuleService::class)->findByComponent(ModuleMenuInterface::class, $tree, Auth::user())
491            ->map(static function (ModuleMenuInterface $menu) use ($tree): ?Menu {
492                return $menu->getMenu($tree);
493            })
494            ->filter()
495            ->all();
496    }
497
498    /**
499     * Create the genealogy menu.
500     *
501     * @param Menu[] $menus
502     *
503     * @return string
504     */
505    public function genealogyMenuContent(array $menus): string
506    {
507        return implode('', array_map(static function (Menu $menu): string {
508            return view('components/menu-item', ['menu' => $menu]);
509        }, $menus));
510    }
511
512    /**
513     * Generate a list of items for the user menu.
514     *
515     * @param Tree|null $tree
516     *
517     * @return Menu[]
518     */
519    public function userMenu(?Tree $tree): array
520    {
521        return array_filter([
522            $this->menuPendingChanges($tree),
523            $this->menuMyPages($tree),
524            $this->menuThemes(),
525            $this->menuLanguages(),
526            $this->menuLogin(),
527            $this->menuLogout(),
528        ]);
529    }
530
531    /**
532     * A list of CSS files to include for this page.
533     *
534     * @return string[]
535     */
536    public function stylesheets(): array
537    {
538        return [];
539    }
540}
541