xref: /webtrees/app/Module/MediaTabModule.php (revision 3976b4703df669696105ed6b024b96d433c8fbdb) 
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 */
17declare(strict_types=1);
18
19namespace Fisharebest\Webtrees\Module;
20
21use Fisharebest\Webtrees\Fact;
22use Fisharebest\Webtrees\Gedcom;
23use Fisharebest\Webtrees\I18N;
24use Fisharebest\Webtrees\Individual;
25use Fisharebest\Webtrees\Services\ClipboardService;
26use Illuminate\Support\Collection;
27
28/**
29 * Class MediaTabModule
30 */
31class MediaTabModule extends AbstractModule implements ModuleTabInterface
32{
33    use ModuleTabTrait;
34
35    /** @var  Collection A list of facts with media objects. */
36    private $facts;
37
38    /** @var ClipboardService */
39    private $clipboard_service;
40
41    /**
42     * NotesTabModule constructor.
43     *
44     * @param ClipboardService $clipboard_service
45     */
46    public function __construct(ClipboardService $clipboard_service)
47    {
48        $this->clipboard_service = $clipboard_service;
49    }
50
51    /**
52     * How should this module be identified in the control panel, etc.?
53     *
54     * @return string
55     */
56    public function title(): string
57    {
58        /* I18N: Name of a module */
59        return I18N::translate('Media');
60    }
61
62    /**
63     * A sentence describing what this module does.
64     *
65     * @return string
66     */
67    public function description(): string
68    {
69        /* I18N: Description of the “Media” module */
70        return I18N::translate('A tab showing the media objects linked to an individual.');
71    }
72
73    /**
74     * The default position for this tab.  It can be changed in the control panel.
75     *
76     * @return int
77     */
78    public function defaultTabOrder(): int
79    {
80        return 5;
81    }
82
83    /**
84     * Is this tab empty? If so, we don't always need to display it.
85     *
86     * @param Individual $individual
87     *
88     * @return bool
89     */
90    public function hasTabContent(Individual $individual): bool
91    {
92        return $individual->canEdit() || $this->getFactsWithMedia($individual)->isNotEmpty();
93    }
94
95    /**
96     * A greyed out tab has no actual content, but may perhaps have
97     * options to create content.
98     *
99     * @param Individual $individual
100     *
101     * @return bool
102     */
103    public function isGrayedOut(Individual $individual): bool
104    {
105        return !$this->getFactsWithMedia($individual);
106    }
107
108    /**
109     * Generate the HTML content of this tab.
110     *
111     * @param Individual $individual
112     *
113     * @return string
114     */
115    public function getTabContent(Individual $individual): string
116    {
117        return view('modules/media/tab', [
118            'can_edit'   => $individual->canEdit(),
119            'clipboard_facts' => $this->clipboard_service->pastableFactsOfType($individual, $this->supportedFacts()),
120            'individual' => $individual,
121            'facts'      => $this->getFactsWithMedia($individual),
122        ]);
123    }
124
125    /**
126     * Get all the facts for an individual which contain media objects.
127     *
128     * @param Individual $individual
129     *
130     * @return Collection
131     */
132    private function getFactsWithMedia(Individual $individual): Collection
133    {
134        if ($this->facts === null) {
135            $facts = $individual->facts();
136            foreach ($individual->spouseFamilies() as $family) {
137                if ($family->canShow()) {
138                    foreach ($family->facts() as $fact) {
139                        $facts->push($fact);
140                    }
141                }
142            }
143
144            $this->facts = new Collection();
145
146            foreach ($facts as $fact) {
147                if (preg_match('/(?:^1|\n\d) OBJE @' . Gedcom::REGEX_XREF . '@/', $fact->gedcom())) {
148                    $this->facts->push($fact);
149                }
150            }
151            $this->facts = Fact::sortFacts($this->facts);
152        }
153
154        return $this->facts;
155    }
156
157    /**
158     * Can this tab load asynchronously?
159     *
160     * @return bool
161     */
162    public function canLoadAjax(): bool
163    {
164        return false;
165    }
166
167    /**
168     * This module handles the following facts - so don't show them on the "Facts and events" tab.
169     *
170     * @return Collection
171     */
172    public function supportedFacts(): Collection
173    {
174        return new Collection(['OBJE']);
175    }
176}
177