xref: /webtrees/app/Module/ColorsTheme.php (revision 4e73f0bda96a34c06bd4b8e67501ef4955895fbf) 
1<?php
2/**
3 * webtrees: online genealogy
4 * Copyright (C) 2019 webtrees development team
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16declare(strict_types=1);
17
18namespace Fisharebest\Webtrees\Module;
19
20use Fisharebest\Webtrees\Auth;
21use Fisharebest\Webtrees\I18N;
22use Fisharebest\Webtrees\Menu;
23use Fisharebest\Webtrees\Session;
24use Fisharebest\Webtrees\Site;
25use Fisharebest\Webtrees\Tree;
26use Symfony\Component\HttpFoundation\Request;
27use function uasort;
28
29/**
30 * The colors theme.
31 */
32class ColorsTheme extends CloudsTheme
33{
34    /**
35     * How should this module be labelled on tabs, menus, etc.?
36     *
37     * @return string
38     */
39    public function title(): string
40    {
41        /* I18N: Name of a theme. */
42        return I18N::translate('colors');
43    }
44
45    /**
46     * Generate a list of items for the user menu.
47     *
48     * @param Tree|null $tree
49     *
50     * @return Menu[]
51     */
52    public function userMenu(?Tree $tree): array
53    {
54        return array_filter([
55            $this->menuPendingChanges($tree),
56            $this->menuMyPages($tree),
57            $this->menuThemes(),
58            $this->menuPalette(),
59            $this->menuLanguages(),
60            $this->menuLogin(),
61            $this->menuLogout(),
62        ]);
63    }
64
65    /**
66     * Create a menu of palette options
67     *
68     * @return Menu
69     */
70    public function menuPalette(): Menu
71    {
72        /* I18N: A colour scheme */
73        $menu = new Menu(I18N::translate('Palette'), '#', 'menu-color');
74
75        foreach ($this->palettes() as $palette_id => $palette_name) {
76            $url = $this->request->getRequestUri();
77            $url = preg_replace('/&themecolor=[a-z]+/', '', $url);
78            $url .= '&themecolor=' . $palette_id;
79
80            $menu->addSubmenu(new Menu(
81                $palette_name,
82                '#',
83                'menu-color-' . $palette_id . ($this->palette() === $palette_id ? ' active' : ''),
84                [
85                    'onclick' => 'document.location=\'' . $url . '\'',
86                ]
87            ));
88        }
89
90        return $menu;
91    }
92
93    /**
94     * A list of CSS files to include for this page.
95     *
96     * @return string[]
97     */
98    public function stylesheets(): array
99    {
100        return [
101            asset('css/colors.min.css'),
102            asset('css/colors/' . $this->palette() . '.min.css'),
103        ];
104    }
105
106    /**
107     * @return string
108     */
109    private function palette(): string
110    {
111        $palettes = $this->palettes();
112
113        // If we've selected a new palette, and we are logged in, set this value as a default.
114        if (isset($_GET['themecolor'])) {
115            // Request to change color
116            $palette = $_GET['themecolor'];
117            Auth::user()->setPreference('themecolor', $palette);
118            if (Auth::isAdmin()) {
119                Site::setPreference('DEFAULT_COLOR_PALETTE', $palette);
120            }
121            unset($_GET['themecolor']);
122            // Rember that we have selected a value
123            Session::put('subColor', $palette);
124        }
125
126        // If we are logged in, use our preference
127        $palette = Auth::user()->getPreference('themecolor');
128
129        // If not logged in or no preference, use one we selected earlier in the session?
130        if (!$palette) {
131            $palette = Session::get('subColor');
132        }
133
134        // We haven't selected one this session? Use the site default
135        if (!$palette) {
136            $palette = Site::getPreference('DEFAULT_COLOR_PALETTE');
137        }
138
139        // Make sure our selected palette actually exists
140        if (!array_key_exists($palette, $palettes)) {
141            $palette = 'ash';
142        }
143
144        return $palette;
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