xref: /webtrees/app/Module/ColorsTheme.php (revision f5402f3dbd759ec94d88460e5ae9815f9b823dae) 
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\Contracts\UserInterface;
24use Fisharebest\Webtrees\I18N;
25use Fisharebest\Webtrees\Menu;
26use Fisharebest\Webtrees\Session;
27use Fisharebest\Webtrees\Site;
28use Fisharebest\Webtrees\Tree;
29use InvalidArgumentException;
30use Psr\Http\Message\ResponseInterface;
31use Psr\Http\Message\ServerRequestInterface;
32
33use function assert;
34use function asset;
35use function response;
36use function uasort;
37
38/**
39 * The colors theme.
40 */
41class ColorsTheme extends CloudsTheme
42{
43    // If no valid palette has been selected, use this one.
44    private const DEFAULT_PALETTE = 'ash';
45
46    /**
47     * How should this module be identified in the control panel, etc.?
48     *
49     * @return string
50     */
51    public function title(): string
52    {
53        /* I18N: Name of a theme. */
54        return I18N::translate('colors');
55    }
56
57    /**
58     * Generate a list of items for the user menu.
59     *
60     * @param Tree|null $tree
61     *
62     * @return Menu[]
63     */
64    public function userMenu(?Tree $tree): array
65    {
66        return array_filter([
67            $this->menuPendingChanges($tree),
68            $this->menuMyPages($tree),
69            $this->menuThemes(),
70            $this->menuPalette(),
71            $this->menuLanguages(),
72            $this->menuLogin(),
73            $this->menuLogout(),
74        ]);
75    }
76
77    /**
78     * Switch to a new palette
79     *
80     * @param ServerRequestInterface $request
81     *
82     * @return ResponseInterface
83     */
84    public function postPaletteAction(ServerRequestInterface $request): ResponseInterface
85    {
86        $user = $request->getAttribute('user');
87        assert($user instanceof UserInterface, new InvalidArgumentException());
88
89        $palette = $request->getQueryParams()['palette'];
90        assert(array_key_exists($palette, $this->palettes()), new InvalidArgumentException());
91
92        $user->setPreference('themecolor', $palette);
93
94        // If we are the admin, then use our selection as the site default.
95        if (Auth::isAdmin($user)) {
96            Site::setPreference('DEFAULT_COLOR_PALETTE', $palette);
97        }
98
99        Session::put('palette', $palette);
100
101        return response();
102    }
103
104    /**
105     * A list of CSS files to include for this page.
106     *
107     * @return string[]
108     */
109    public function stylesheets(): array
110    {
111        return [
112            asset('css/colors.min.css'),
113            asset('css/colors/' . $this->palette() . '.min.css'),
114        ];
115    }
116
117    /**
118     * Create a menu of palette options
119     *
120     * @return Menu
121     */
122    protected function menuPalette(): Menu
123    {
124        /* I18N: A colour scheme */
125        $menu = new Menu(I18N::translate('Palette'), '#', 'menu-color');
126
127        $palette = $this->palette();
128
129        foreach ($this->palettes() as $palette_id => $palette_name) {
130            $url = route('module', ['module' => $this->name(), 'action' => 'Palette', 'palette' => $palette_id]);
131
132            $submenu = new Menu(
133                $palette_name,
134                '#',
135                'menu-color-' . $palette_id . ($palette === $palette_id ? ' active' : ''),
136                [
137                    'data-post-url' => $url,
138                ]
139            );
140
141            $menu->addSubmenu($submenu);
142        }
143
144        return $menu;
145    }
146
147    /**
148     * @return string[]
149     */
150    private function palettes(): array
151    {
152        $palettes = [
153            /* I18N: The name of a colour-scheme */
154            'aquamarine'       => I18N::translate('Aqua Marine'),
155            /* I18N: The name of a colour-scheme */
156            'ash'              => I18N::translate('Ash'),
157            /* I18N: The name of a colour-scheme */
158            'belgianchocolate' => I18N::translate('Belgian Chocolate'),
159            /* I18N: The name of a colour-scheme */
160            'bluelagoon'       => I18N::translate('Blue Lagoon'),
161            /* I18N: The name of a colour-scheme */
162            'bluemarine'       => I18N::translate('Blue Marine'),
163            /* I18N: The name of a colour-scheme */
164            'coffeeandcream'   => I18N::translate('Coffee and Cream'),
165            /* I18N: The name of a colour-scheme */
166            'coldday'          => I18N::translate('Cold Day'),
167            /* I18N: The name of a colour-scheme */
168            'greenbeam'        => I18N::translate('Green Beam'),
169            /* I18N: The name of a colour-scheme */
170            'mediterranio'     => I18N::translate('Mediterranio'),
171            /* I18N: The name of a colour-scheme */
172            'mercury'          => I18N::translate('Mercury'),
173            /* I18N: The name of a colour-scheme */
174            'nocturnal'        => I18N::translate('Nocturnal'),
175            /* I18N: The name of a colour-scheme */
176            'olivia'           => I18N::translate('Olivia'),
177            /* I18N: The name of a colour-scheme */
178            'pinkplastic'      => I18N::translate('Pink Plastic'),
179            /* I18N: The name of a colour-scheme */
180            'sage'             => I18N::translate('Sage'),
181            /* I18N: The name of a colour-scheme */
182            'shinytomato'      => I18N::translate('Shiny Tomato'),
183            /* I18N: The name of a colour-scheme */
184            'tealtop'          => I18N::translate('Teal Top'),
185        ];
186
187        uasort($palettes, '\Fisharebest\Webtrees\I18N::strcasecmp');
188
189        return $palettes;
190    }
191
192    /**
193     * @return string
194     */
195    private function palette(): string
196    {
197        // If we are logged in, use our preference
198        $palette = Auth::user()->getPreference('themecolor', '');
199
200        // If not logged in or no preference, use one we selected earlier in the session.
201        if ($palette === '') {
202            $palette = Session::get('palette', '');
203        }
204
205        // We haven't selected one this session? Use the site default
206        if ($palette === '') {
207            $palette = Site::getPreference('DEFAULT_COLOR_PALETTE', self::DEFAULT_PALETTE);
208        }
209
210        return $palette;
211    }
212}
213