xref: /webtrees/app/Module/ModuleThemeTrait.php (revision c7aa856b917ed7f821ff91e715981bae3c43d016)
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\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\Http\RequestHandlers\TreePage;
34use Fisharebest\Webtrees\Http\RequestHandlers\TreePageEdit;
35use Fisharebest\Webtrees\Http\RequestHandlers\UserPage;
36use Fisharebest\Webtrees\Http\RequestHandlers\UserPageEdit;
37use Fisharebest\Webtrees\I18N;
38use Fisharebest\Webtrees\Individual;
39use Fisharebest\Webtrees\Menu;
40use Fisharebest\Webtrees\Services\ModuleService;
41use Fisharebest\Webtrees\Tree;
42use Fisharebest\Webtrees\User;
43use Psr\Http\Message\ServerRequestInterface;
44
45use function app;
46use function assert;
47use function route;
48use function view;
49
50/**
51 * Trait ModuleThemeTrait - default implementation of ModuleThemeInterface
52 */
53trait ModuleThemeTrait
54{
55    /**
56     * @return string
57     */
58    abstract public function name(): string;
59
60    /**
61     * @return string
62     */
63    abstract public function title(): string;
64
65    /**
66     * A sentence describing what this module does.
67     *
68     * @return string
69     */
70    public function description(): string
71    {
72        return I18N::translate('Theme') . ' — ' . $this->title();
73    }
74
75    /**
76     * Generate the facts, for display in charts.
77     *
78     * @param Individual $individual
79     *
80     * @return string
81     */
82    public function individualBoxFacts(Individual $individual): string
83    {
84        $html = '';
85
86        $opt_tags = preg_split('/\W/', $individual->tree()->getPreference('CHART_BOX_TAGS'), 0, PREG_SPLIT_NO_EMPTY);
87        // Show BIRT or equivalent event
88        foreach (Gedcom::BIRTH_EVENTS as $birttag) {
89            if (!in_array($birttag, $opt_tags, true)) {
90                $event = $individual->facts([$birttag])->first();
91                if ($event instanceof Fact) {
92                    $html .= $event->summary();
93                    break;
94                }
95            }
96        }
97        // Show optional events (before death)
98        foreach ($opt_tags as $key => $tag) {
99            if (!in_array($tag, Gedcom::DEATH_EVENTS, true)) {
100                $event = $individual->facts([$tag])->first();
101                if ($event instanceof Fact) {
102                    $html .= $event->summary();
103                    unset($opt_tags[$key]);
104                }
105            }
106        }
107        // Show DEAT or equivalent event
108        foreach (Gedcom::DEATH_EVENTS as $deattag) {
109            $event = $individual->facts([$deattag])->first();
110            if ($event instanceof Fact) {
111                $html .= $event->summary();
112                if (in_array($deattag, $opt_tags, true)) {
113                    unset($opt_tags[array_search($deattag, $opt_tags, true)]);
114                }
115                break;
116            }
117        }
118        // Show remaining optional events (after death)
119        foreach ($opt_tags as $tag) {
120            $event = $individual->facts([$tag])->first();
121            if ($event instanceof Fact) {
122                $html .= $event->summary();
123            }
124        }
125
126        return $html;
127    }
128
129    /**
130     * Links, to show in chart boxes;
131     *
132     * @param Individual $individual
133     *
134     * @return Menu[]
135     */
136    public function individualBoxMenu(Individual $individual): array
137    {
138        return array_merge(
139            $this->individualBoxMenuCharts($individual),
140            $this->individualBoxMenuFamilyLinks($individual)
141        );
142    }
143
144    /**
145     * Chart links, to show in chart boxes;
146     *
147     * @param Individual $individual
148     *
149     * @return Menu[]
150     */
151    public function individualBoxMenuCharts(Individual $individual): array
152    {
153        $menus = [];
154        foreach (app(ModuleService::class)->findByComponent(ModuleChartInterface::class, $individual->tree(), Auth::user()) as $chart) {
155            $menu = $chart->chartBoxMenu($individual);
156            if ($menu) {
157                $menus[] = $menu;
158            }
159        }
160
161        usort($menus, static function (Menu $x, Menu $y): int {
162            return I18N::strcasecmp($x->getLabel(), $y->getLabel());
163        });
164
165        return $menus;
166    }
167
168    /**
169     * Family links, to show in chart boxes.
170     *
171     * @param Individual $individual
172     *
173     * @return Menu[]
174     */
175    public function individualBoxMenuFamilyLinks(Individual $individual): array
176    {
177        $menus = [];
178
179        foreach ($individual->spouseFamilies() as $family) {
180            $menus[] = new Menu('<strong>' . I18N::translate('Family with spouse') . '</strong>', $family->url());
181            $spouse  = $family->spouse($individual);
182            if ($spouse && $spouse->canShowName()) {
183                $menus[] = new Menu($spouse->fullName(), $spouse->url());
184            }
185            foreach ($family->children() as $child) {
186                if ($child->canShowName()) {
187                    $menus[] = new Menu($child->fullName(), $child->url());
188                }
189            }
190        }
191
192        return $menus;
193    }
194
195    /**
196     * Generate a menu item to change the blocks on the current tree/user page.
197     *
198     * @param Tree $tree
199     *
200     * @return Menu|null
201     */
202    public function menuChangeBlocks(Tree $tree): ?Menu
203    {
204        /** @var ServerRequestInterface $request */
205        $request = app(ServerRequestInterface::class);
206
207        $route = $request->getAttribute('route');
208        assert($route instanceof Route);
209
210        if (Auth::check() && $route->name === UserPage::class) {
211            return new Menu(I18N::translate('Customize this page'), route(UserPageEdit::class, ['tree' => $tree->name()]), 'menu-change-blocks');
212        }
213
214        if (Auth::isManager($tree) && $route->name === TreePage::class) {
215            return new Menu(I18N::translate('Customize this page'), route(TreePageEdit::class, ['tree' => $tree->name()]), 'menu-change-blocks');
216        }
217
218        return null;
219    }
220
221    /**
222     * Generate a menu item for the control panel.
223     *
224     * @param Tree $tree
225     *
226     * @return Menu|null
227     */
228    public function menuControlPanel(Tree $tree): ?Menu
229    {
230        if (Auth::isAdmin()) {
231            return new Menu(I18N::translate('Control panel'), route(ControlPanel::class), 'menu-admin');
232        }
233
234        if (Auth::isManager($tree)) {
235            return new Menu(I18N::translate('Control panel'), route('manage-trees', ['tree' => $tree->name()]), 'menu-admin');
236        }
237
238        return null;
239    }
240
241    /**
242     * A menu to show a list of available languages.
243     *
244     * @return Menu|null
245     */
246    public function menuLanguages(): ?Menu
247    {
248        $menu = new Menu(I18N::translate('Language'), '#', 'menu-language');
249
250        foreach (I18N::activeLocales() as $active_locale) {
251            $language_tag = $active_locale->languageTag();
252            $class        = 'menu-language-' . $language_tag . (I18N::languageTag() === $language_tag ? ' active' : '');
253            $menu->addSubmenu(new Menu($active_locale->endonym(), '#', $class, [
254                'data-post-url' => route(SelectLanguage::class, ['language' => $language_tag]),
255            ]));
256        }
257
258        if (count($menu->getSubmenus()) > 1) {
259            return $menu;
260        }
261
262        return null;
263    }
264
265    /**
266     * A login menu option (or null if we are already logged in).
267     *
268     * @return Menu|null
269     */
270    public function menuLogin(): ?Menu
271    {
272        if (Auth::check()) {
273            return null;
274        }
275
276        $request = app(ServerRequestInterface::class);
277
278        // Return to this page after login...
279        $redirect = $request->getQueryParams()['url'] ?? (string) $request->getUri();
280
281        $tree  = $request->getAttribute('tree');
282        $route = $request->getAttribute('route');
283        assert($route instanceof Route);
284
285        // ...but switch from the tree-page to the user-page
286        if ($route->name === TreePage::class) {
287            $redirect = route(UserPage::class, ['tree' => $tree instanceof Tree ? $tree->name() : null]);
288        }
289
290        // Stay on the same tree page
291        $url  = route(LoginPage::class, ['tree' => $tree instanceof Tree ? $tree->name() : null, 'url' => $redirect]);
292
293        return new Menu(I18N::translate('Sign in'), $url, 'menu-login', ['rel' => 'nofollow']);
294    }
295
296    /**
297     * A logout menu option (or null if we are already logged out).
298     *
299     * @return Menu|null
300     */
301    public function menuLogout(): ?Menu
302    {
303        if (Auth::check()) {
304            $parameters = [
305                'data-post-url' => route(Logout::class),
306            ];
307
308            return new Menu(I18N::translate('Sign out'), '#', 'menu-logout', $parameters);
309        }
310
311        return null;
312    }
313
314    /**
315     * A link to allow users to edit their account settings.
316     *
317     * @param Tree|null $tree
318     *
319     * @return Menu
320     */
321    public function menuMyAccount(?Tree $tree): Menu
322    {
323        $url = route(AccountEdit::class, ['tree' => $tree instanceof Tree ? $tree->name() : null]);
324
325        return new Menu(I18N::translate('My account'), $url);
326    }
327
328    /**
329     * A link to the user's individual record (individual.php).
330     *
331     * @param Tree $tree
332     *
333     * @return Menu|null
334     */
335    public function menuMyIndividualRecord(Tree $tree): ?Menu
336    {
337        $record = Individual::getInstance($tree->getUserPreference(Auth::user(), User::PREF_TREE_ACCOUNT_XREF), $tree);
338
339        if ($record) {
340            return new Menu(I18N::translate('My individual record'), $record->url(), 'menu-myrecord');
341        }
342
343        return null;
344    }
345
346    /**
347     * A link to the user's personal home page.
348     *
349     * @param Tree $tree
350     *
351     * @return Menu
352     */
353    public function menuMyPage(Tree $tree): Menu
354    {
355        return new Menu(I18N::translate('My page'), route(UserPage::class, ['tree' => $tree->name()]), 'menu-mypage');
356    }
357
358    /**
359     * A menu for the user's personal pages.
360     *
361     * @param Tree|null $tree
362     *
363     * @return Menu|null
364     */
365    public function menuMyPages(?Tree $tree): ?Menu
366    {
367        if (Auth::id()) {
368            if ($tree instanceof Tree) {
369                return new Menu(I18N::translate('My pages'), '#', 'menu-mymenu', [], array_filter([
370                    $this->menuMyPage($tree),
371                    $this->menuMyIndividualRecord($tree),
372                    $this->menuMyPedigree($tree),
373                    $this->menuMyAccount($tree),
374                    $this->menuControlPanel($tree),
375                    $this->menuChangeBlocks($tree),
376                ]));
377            }
378
379            return $this->menuMyAccount($tree);
380        }
381
382        return null;
383    }
384
385    /**
386     * A link to the user's individual record.
387     *
388     * @param Tree $tree
389     *
390     * @return Menu|null
391     */
392    public function menuMyPedigree(Tree $tree): ?Menu
393    {
394        $gedcomid = $tree->getUserPreference(Auth::user(), User::PREF_TREE_ACCOUNT_XREF);
395
396        $pedigree_chart = app(ModuleService::class)->findByComponent(ModuleChartInterface::class, $tree, Auth::user())
397            ->filter(static function (ModuleInterface $module): bool {
398                return $module instanceof PedigreeChartModule;
399            });
400
401        if ($gedcomid !== '' && $pedigree_chart instanceof PedigreeChartModule) {
402            return new Menu(
403                I18N::translate('My pedigree'),
404                route('pedigree', [
405                    'xref' => $gedcomid,
406                    'tree'  => $tree->name(),
407                ]),
408                'menu-mypedigree'
409            );
410        }
411
412        return null;
413    }
414
415    /**
416     * Create a pending changes menu.
417     *
418     * @param Tree|null $tree
419     *
420     * @return Menu|null
421     */
422    public function menuPendingChanges(?Tree $tree): ?Menu
423    {
424        if ($tree instanceof Tree && $tree->hasPendingEdit() && Auth::isModerator($tree)) {
425            $url = route(PendingChanges::class, [
426                'tree' => $tree->name(),
427                'url' => (string) app(ServerRequestInterface::class)->getUri(),
428            ]);
429
430            return new Menu(I18N::translate('Pending changes'), $url, 'menu-pending');
431        }
432
433        return null;
434    }
435
436    /**
437     * Themes menu.
438     *
439     * @return Menu|null
440     */
441    public function menuThemes(): ?Menu
442    {
443        $themes = app(ModuleService::class)->findByInterface(ModuleThemeInterface::class, false, true);
444
445        $current_theme = app(ModuleThemeInterface::class);
446
447        if ($themes->count() > 1) {
448            $submenus = $themes->map(static function (ModuleThemeInterface $theme) use ($current_theme): Menu {
449                $active     = $theme->name() === $current_theme->name();
450                $class      = 'menu-theme-' . $theme->name() . ($active ? ' active' : '');
451
452                return new Menu($theme->title(), '#', $class, [
453                    'data-post-url' => route(SelectTheme::class, ['theme' => $theme->name()]),
454                ]);
455            });
456
457            return new Menu(I18N::translate('Theme'), '#', 'menu-theme', [], $submenus->all());
458        }
459
460        return null;
461    }
462
463    /**
464     * Misecellaneous dimensions, fonts, styles, etc.
465     *
466     * @param string $parameter_name
467     *
468     * @return string|int|float
469     */
470    public function parameter($parameter_name)
471    {
472        return '';
473    }
474
475    /**
476     * Generate a list of items for the main menu.
477     *
478     * @param Tree|null $tree
479     *
480     * @return Menu[]
481     */
482    public function genealogyMenu(?Tree $tree): array
483    {
484        if ($tree === null) {
485            return [];
486        }
487
488        return app(ModuleService::class)->findByComponent(ModuleMenuInterface::class, $tree, Auth::user())
489            ->map(static function (ModuleMenuInterface $menu) use ($tree): ?Menu {
490                return $menu->getMenu($tree);
491            })
492            ->filter()
493            ->all();
494    }
495
496    /**
497     * Create the genealogy menu.
498     *
499     * @param Menu[] $menus
500     *
501     * @return string
502     */
503    public function genealogyMenuContent(array $menus): string
504    {
505        return implode('', array_map(static function (Menu $menu): string {
506            return view('components/menu-item', ['menu' => $menu]);
507        }, $menus));
508    }
509
510    /**
511     * Generate a list of items for the user menu.
512     *
513     * @param Tree|null $tree
514     *
515     * @return Menu[]
516     */
517    public function userMenu(?Tree $tree): array
518    {
519        return array_filter([
520            $this->menuPendingChanges($tree),
521            $this->menuMyPages($tree),
522            $this->menuThemes(),
523            $this->menuLanguages(),
524            $this->menuLogin(),
525            $this->menuLogout(),
526        ]);
527    }
528
529    /**
530     * A list of CSS files to include for this page.
531     *
532     * @return string[]
533     */
534    public function stylesheets(): array
535    {
536        return [];
537    }
538}
539