xref: /webtrees/app/Module/ChartsBlockModule.php (revision 94026f200c17dcfccf296678dc90ea88b14f6246) 
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\Http\Controllers\PedigreeChartController;
22use Fisharebest\Webtrees\I18N;
23use Fisharebest\Webtrees\Individual;
24use Fisharebest\Webtrees\Module\InteractiveTree\TreeView;
25use Fisharebest\Webtrees\Tree;
26use Fisharebest\Webtrees\Webtrees;
27use Symfony\Component\HttpFoundation\Request;
28
29/**
30 * Class ChartsBlockModule
31 */
32class ChartsBlockModule extends AbstractModule implements ModuleBlockInterface
33{
34    /** {@inheritdoc} */
35    public function getTitle(): string
36    {
37        /* I18N: Name of a module/block */
38        return I18N::translate('Charts');
39    }
40
41    /** {@inheritdoc} */
42    public function getDescription(): string
43    {
44        /* I18N: Description of the “Charts” module */
45        return I18N::translate('An alternative way to display charts.');
46    }
47
48    /**
49     * Generate the HTML content of this block.
50     *
51     * @param Tree     $tree
52     * @param int      $block_id
53     * @param string   $ctype
54     * @param string[] $cfg
55     *
56     * @return string
57     */
58    public function getBlock(Tree $tree, int $block_id, string $ctype = '', array $cfg = []): string
59    {
60        $PEDIGREE_ROOT_ID = $tree->getPreference('PEDIGREE_ROOT_ID');
61        $gedcomid         = $tree->getUserPreference(Auth::user(), 'gedcomid');
62
63        $type = $this->getBlockSetting($block_id, 'type', 'pedigree');
64        $pid  = $this->getBlockSetting($block_id, 'pid', Auth::check() ? ($gedcomid ?: $PEDIGREE_ROOT_ID) : $PEDIGREE_ROOT_ID);
65
66        extract($cfg, EXTR_OVERWRITE);
67
68        $person = Individual::getInstance($pid, $tree);
69        if (!$person) {
70            $pid = $PEDIGREE_ROOT_ID;
71            $this->setBlockSetting($block_id, 'pid', $pid);
72            $person = Individual::getInstance($pid, $tree);
73        }
74
75        $title = $this->getTitle();
76
77        if ($person) {
78            $content = '';
79            switch ($type) {
80                case 'pedigree':
81                    $title     = I18N::translate('Pedigree of %s', $person->getFullName());
82                    $chart_url = route('pedigree-chart', [
83                        'xref'        => $person->xref(),
84                        'ged'         => $person->tree()->name(),
85                        'generations' => 3,
86                        'layout'      => PedigreeChartController::PORTRAIT,
87                    ]);
88                    $content = view('modules/charts/chart', [
89                        'block_id'  => $block_id,
90                        'chart_url' => $chart_url,
91                    ]);
92                    break;
93                case 'descendants':
94                    $title     = I18N::translate('Descendants of %s', $person->getFullName());
95                    $chart_url = route('descendants-chart', [
96                        'xref'        => $person->xref(),
97                        'ged'         => $person->tree()->name(),
98                        'generations' => 2,
99                        'chart_style' => 0,
100                    ]);
101                    $content = view('modules/charts/chart', [
102                        'block_id'  => $block_id,
103                        'chart_url' => $chart_url,
104                    ]);
105                    break;
106                case 'hourglass':
107                    $title     = I18N::translate('Hourglass chart of %s', $person->getFullName());
108                    $chart_url = route('hourglass-chart', [
109                        'xref'        => $person->xref(),
110                        'ged'         => $person->tree()->name(),
111                        'generations' => 2,
112                        'layout'      => PedigreeChartController::PORTRAIT,
113                    ]);
114                    $content = view('modules/charts/chart', [
115                        'block_id'  => $block_id,
116                        'chart_url' => $chart_url,
117                    ]);
118                    break;
119                case 'treenav':
120                    $title   = I18N::translate('Interactive tree of %s', $person->getFullName());
121                    $mod     = new InteractiveTreeModule(Webtrees::MODULES_PATH . 'tree');
122                    $tv      = new TreeView();
123                    $content .= '<script>$("head").append(\'<link rel="stylesheet" href="' . $mod->css() . '" type="text/css" />\');</script>';
124                    $content .= '<script src="' . $mod->js() . '"></script>';
125                    [$html, $js] = $tv->drawViewport($person, 2);
126                    $content .= $html . '<script>' . $js . '</script>';
127                    break;
128            }
129        } else {
130            $content = I18N::translate('You must select an individual and a chart type in the block preferences');
131        }
132
133        if ($ctype !== '') {
134            if ($ctype === 'gedcom' && Auth::isManager($tree)) {
135                $config_url = route('tree-page-block-edit', [
136                    'block_id' => $block_id,
137                    'ged'      => $tree->name(),
138                ]);
139            } elseif ($ctype === 'user' && Auth::check()) {
140                $config_url = route('user-page-block-edit', [
141                    'block_id' => $block_id,
142                    'ged'      => $tree->name(),
143                ]);
144            } else {
145                $config_url = '';
146            }
147
148            return view('modules/block-template', [
149                'block'      => str_replace('_', '-', $this->getName()),
150                'id'         => $block_id,
151                'config_url' => $config_url,
152                'title'      => strip_tags($title),
153                'content'    => $content,
154            ]);
155        }
156
157        return $content;
158    }
159
160    /** {@inheritdoc} */
161    public function loadAjax(): bool
162    {
163        return true;
164    }
165
166    /** {@inheritdoc} */
167    public function isUserBlock(): bool
168    {
169        return true;
170    }
171
172    /** {@inheritdoc} */
173    public function isGedcomBlock(): bool
174    {
175        return true;
176    }
177
178    /**
179     * Update the configuration for a block.
180     *
181     * @param Request $request
182     * @param int     $block_id
183     *
184     * @return void
185     */
186    public function saveBlockConfiguration(Request $request, int $block_id)
187    {
188        $this->setBlockSetting($block_id, 'type', $request->get('type', 'pedigree'));
189        $this->setBlockSetting($block_id, 'pid', $request->get('pid', ''));
190    }
191
192    /**
193     * An HTML form to edit block settings
194     *
195     * @param Tree $tree
196     * @param int  $block_id
197     *
198     * @return void
199     */
200    public function editBlockConfiguration(Tree $tree, int $block_id)
201    {
202        $PEDIGREE_ROOT_ID = $tree->getPreference('PEDIGREE_ROOT_ID');
203        $gedcomid         = $tree->getUserPreference(Auth::user(), 'gedcomid');
204
205        $type = $this->getBlockSetting($block_id, 'type', 'pedigree');
206        $pid  = $this->getBlockSetting($block_id, 'pid', Auth::check() ? ($gedcomid ?: $PEDIGREE_ROOT_ID) : $PEDIGREE_ROOT_ID);
207
208        $charts = [
209            'pedigree'    => I18N::translate('Pedigree'),
210            'descendants' => I18N::translate('Descendants'),
211            'hourglass'   => I18N::translate('Hourglass chart'),
212            'treenav'     => I18N::translate('Interactive tree'),
213        ];
214        uasort($charts, 'Fisharebest\Webtrees\I18N::strcasecmp');
215
216        $individual = Individual::getInstance($pid, $tree);
217
218        echo view('modules/charts/config', [
219            'charts'     => $charts,
220            'individual' => $individual,
221            'tree'       => $tree,
222            'type'       => $type,
223        ]);
224    }
225}
226