xref: /webtrees/app/Module/ChartsBlockModule.php (revision 30158ae76837ce51811d3e0fca2ea5852182f42e) 
1<?php
2/**
3 * webtrees: online genealogy
4 * Copyright (C) 2018 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 Symfony\Component\HttpFoundation\Request;
27
28/**
29 * Class ChartsBlockModule
30 */
31class ChartsBlockModule extends AbstractModule implements ModuleBlockInterface
32{
33    /** {@inheritdoc} */
34    public function getTitle(): string
35    {
36        /* I18N: Name of a module/block */
37        return I18N::translate('Charts');
38    }
39
40    /** {@inheritdoc} */
41    public function getDescription(): string
42    {
43        /* I18N: Description of the “Charts” module */
44        return I18N::translate('An alternative way to display charts.');
45    }
46
47    /**
48     * Generate the HTML content of this block.
49     *
50     * @param Tree     $tree
51     * @param int      $block_id
52     * @param bool     $template
53     * @param string[] $cfg
54     *
55     * @return string
56     */
57    public function getBlock(Tree $tree, int $block_id, bool $template = true, array $cfg = []): string
58    {
59        global $ctype;
60
61        $PEDIGREE_ROOT_ID = $tree->getPreference('PEDIGREE_ROOT_ID');
62        $gedcomid         = $tree->getUserPreference(Auth::user(), 'gedcomid');
63
64        $type = $this->getBlockSetting($block_id, 'type', 'pedigree');
65        $pid  = $this->getBlockSetting($block_id, 'pid', Auth::check() ? ($gedcomid ?: $PEDIGREE_ROOT_ID) : $PEDIGREE_ROOT_ID);
66
67        extract($cfg, EXTR_OVERWRITE);
68
69        $person = Individual::getInstance($pid, $tree);
70        if (!$person) {
71            $pid = $PEDIGREE_ROOT_ID;
72            $this->setBlockSetting($block_id, 'pid', $pid);
73            $person = Individual::getInstance($pid, $tree);
74        }
75
76        $title = $this->getTitle();
77
78        if ($person) {
79            $content = '';
80            switch ($type) {
81                case 'pedigree':
82                    $title     = I18N::translate('Pedigree of %s', $person->getFullName());
83                    $chart_url = route('pedigree-chart', [
84                        'xref'        => $person->xref(),
85                        'ged'         => $person->tree()->name(),
86                        'generations' => 3,
87                        'layout'      => PedigreeChartController::PORTRAIT,
88                    ]);
89                    $content = view('modules/charts/chart', [
90                        'block_id'  => $block_id,
91                        'chart_url' => $chart_url,
92                    ]);
93                    break;
94                case 'descendants':
95                    $title     = I18N::translate('Descendants of %s', $person->getFullName());
96                    $chart_url = route('descendants-chart', [
97                        'xref'        => $person->xref(),
98                        'ged'         => $person->tree()->name(),
99                        'generations' => 2,
100                        'chart_style' => 0,
101                    ]);
102                    $content = view('modules/charts/chart', [
103                        'block_id'  => $block_id,
104                        'chart_url' => $chart_url,
105                    ]);
106                    break;
107                case 'hourglass':
108                    $title     = I18N::translate('Hourglass chart of %s', $person->getFullName());
109                    $chart_url = route('hourglass-chart', [
110                        'xref'        => $person->xref(),
111                        'ged'         => $person->tree()->name(),
112                        'generations' => 2,
113                        'layout'      => PedigreeChartController::PORTRAIT,
114                    ]);
115                    $content = view('modules/charts/chart', [
116                        'block_id'  => $block_id,
117                        'chart_url' => $chart_url,
118                    ]);
119                    break;
120                case 'treenav':
121                    $title   = I18N::translate('Interactive tree of %s', $person->getFullName());
122                    $mod     = new InteractiveTreeModule(WT_MODULES_DIR . 'tree');
123                    $tv      = new TreeView();
124                    $content .= '<script>$("head").append(\'<link rel="stylesheet" href="' . $mod->css() . '" type="text/css" />\');</script>';
125                    $content .= '<script src="' . $mod->js() . '"></script>';
126                    list($html, $js) = $tv->drawViewport($person, 2);
127                    $content .= $html . '<script>' . $js . '</script>';
128                    break;
129            }
130        } else {
131            $content = I18N::translate('You must select an individual and a chart type in the block preferences');
132        }
133
134        if ($template) {
135            if ($ctype === 'gedcom' && Auth::isManager($tree)) {
136                $config_url = route('tree-page-block-edit', [
137                    'block_id' => $block_id,
138                    'ged'      => $tree->name(),
139                ]);
140            } elseif ($ctype === 'user' && Auth::check()) {
141                $config_url = route('user-page-block-edit', [
142                    'block_id' => $block_id,
143                    'ged'      => $tree->name(),
144                ]);
145            } else {
146                $config_url = '';
147            }
148
149            return view('modules/block-template', [
150                'block'      => str_replace('_', '-', $this->getName()),
151                'id'         => $block_id,
152                'config_url' => $config_url,
153                'title'      => strip_tags($title),
154                'content'    => $content,
155            ]);
156        }
157
158        return $content;
159    }
160
161    /** {@inheritdoc} */
162    public function loadAjax(): bool
163    {
164        return true;
165    }
166
167    /** {@inheritdoc} */
168    public function isUserBlock(): bool
169    {
170        return true;
171    }
172
173    /** {@inheritdoc} */
174    public function isGedcomBlock(): bool
175    {
176        return true;
177    }
178
179    /**
180     * Update the configuration for a block.
181     *
182     * @param Request $request
183     * @param int     $block_id
184     *
185     * @return void
186     */
187    public function saveBlockConfiguration(Request $request, int $block_id)
188    {
189        $this->setBlockSetting($block_id, 'type', $request->get('type', 'pedigree'));
190        $this->setBlockSetting($block_id, 'pid', $request->get('pid', ''));
191    }
192
193    /**
194     * An HTML form to edit block settings
195     *
196     * @param Tree $tree
197     * @param int  $block_id
198     *
199     * @return void
200     */
201    public function editBlockConfiguration(Tree $tree, int $block_id)
202    {
203        $PEDIGREE_ROOT_ID = $tree->getPreference('PEDIGREE_ROOT_ID');
204        $gedcomid         = $tree->getUserPreference(Auth::user(), 'gedcomid');
205
206        $type = $this->getBlockSetting($block_id, 'type', 'pedigree');
207        $pid  = $this->getBlockSetting($block_id, 'pid', Auth::check() ? ($gedcomid ?: $PEDIGREE_ROOT_ID) : $PEDIGREE_ROOT_ID);
208
209        $charts = [
210            'pedigree'    => I18N::translate('Pedigree'),
211            'descendants' => I18N::translate('Descendants'),
212            'hourglass'   => I18N::translate('Hourglass chart'),
213            'treenav'     => I18N::translate('Interactive tree'),
214        ];
215        uasort($charts, 'Fisharebest\Webtrees\I18N::strcasecmp');
216
217        $individual = Individual::getInstance($pid, $tree);
218
219        echo view('modules/charts/config', [
220            'charts'     => $charts,
221            'individual' => $individual,
222            'tree'       => $tree,
223            'type'       => $type,
224        ]);
225    }
226}
227