xref: /webtrees/app/Statistics/Google/ChartMedia.php (revision 83615acfc72bfb50678c6481f2a00bab04041a87) 
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\Statistics\Google;
20
21use function count;
22
23use Fisharebest\Webtrees\GedcomTag;
24use Fisharebest\Webtrees\I18N;
25use Fisharebest\Webtrees\Module\ModuleThemeInterface;
26use Fisharebest\Webtrees\Statistics\Service\ColorService;
27
28/**
29 * A chart showing the top used media types.
30 */
31class ChartMedia
32{
33    /**
34     * @var ModuleThemeInterface
35     */
36    private $theme;
37
38    /**
39     * @var ColorService
40     */
41    private $color_service;
42
43    /**
44     * Constructor.
45     */
46    public function __construct()
47    {
48        $this->theme         = app(ModuleThemeInterface::class);
49        $this->color_service = new ColorService();
50    }
51
52    /**
53     * Create a chart of media types.
54     *
55     * @param array       $media      The list of media types to display
56     * @param string|null $color_from
57     * @param string|null $color_to
58     *
59     * @return string
60     */
61    public function chartMedia(
62        array $media,
63        string $color_from = null,
64        string $color_to = null
65    ): string {
66        $chart_color1 = (string) $this->theme->parameter('distribution-chart-no-values');
67        $chart_color2 = (string) $this->theme->parameter('distribution-chart-high-values');
68        $color_from   = $color_from ?? $chart_color1;
69        $color_to     = $color_to   ?? $chart_color2;
70
71        $data = [
72            [
73                I18N::translate('Type'),
74                I18N::translate('Total')
75            ],
76        ];
77
78        foreach ($media as $type => $count) {
79            $data[] = [
80                GedcomTag::getFileFormTypeValue($type),
81                $count
82            ];
83        }
84
85        $colors = $this->color_service->interpolateRgb($color_from, $color_to, count($data) - 1);
86
87        return view(
88            'statistics/other/charts/pie',
89            [
90                'title'  => null,
91                'data'   => $data,
92                'colors' => $colors,
93            ]
94        );
95    }
96}
97