xref: /webtrees/app/Module/ChartsBlockModule.php (revision 65e02381e632b9777b3346fdd802519b781016a7) 
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 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 bool     $template
54     * @param string[] $cfg
55     *
56     * @return string
57     */
58    public function getBlock(Tree $tree, int $block_id, bool $template = true, array $cfg = []): string
59    {
60        global $ctype;
61
62        $PEDIGREE_ROOT_ID = $tree->getPreference('PEDIGREE_ROOT_ID');
63        $gedcomid         = $tree->getUserPreference(Auth::user(), 'gedcomid');
64
65        $type = $this->getBlockSetting($block_id, 'type', 'pedigree');
66        $pid  = $this->getBlockSetting($block_id, 'pid', Auth::check() ? ($gedcomid ?: $PEDIGREE_ROOT_ID) : $PEDIGREE_ROOT_ID);
67
68        extract($cfg, EXTR_OVERWRITE);
69
70        $person = Individual::getInstance($pid, $tree);
71        if (!$person) {
72            $pid = $PEDIGREE_ROOT_ID;
73            $this->setBlockSetting($block_id, 'pid', $pid);
74            $person = Individual::getInstance($pid, $tree);
75        }
76
77        $title = $this->getTitle();
78
79        if ($person) {
80            $content = '';
81            switch ($type) {
82                case 'pedigree':
83                    $title     = I18N::translate('Pedigree of %s', $person->getFullName());
84                    $chart_url = route('pedigree-chart', [
85                        'xref'        => $person->xref(),
86                        'ged'         => $person->tree()->name(),
87                        'generations' => 3,
88                        'layout'      => PedigreeChartController::PORTRAIT,
89                    ]);
90                    $content = view('modules/charts/chart', [
91                        'block_id'  => $block_id,
92                        'chart_url' => $chart_url,
93                    ]);
94                    break;
95                case 'descendants':
96                    $title     = I18N::translate('Descendants of %s', $person->getFullName());
97                    $chart_url = route('descendants-chart', [
98                        'xref'        => $person->xref(),
99                        'ged'         => $person->tree()->name(),
100                        'generations' => 2,
101                        'chart_style' => 0,
102                    ]);
103                    $content = view('modules/charts/chart', [
104                        'block_id'  => $block_id,
105                        'chart_url' => $chart_url,
106                    ]);
107                    break;
108                case 'hourglass':
109                    $title     = I18N::translate('Hourglass chart of %s', $person->getFullName());
110                    $chart_url = route('hourglass-chart', [
111                        'xref'        => $person->xref(),
112                        'ged'         => $person->tree()->name(),
113                        'generations' => 2,
114                        'layout'      => PedigreeChartController::PORTRAIT,
115                    ]);
116                    $content = view('modules/charts/chart', [
117                        'block_id'  => $block_id,
118                        'chart_url' => $chart_url,
119                    ]);
120                    break;
121                case 'treenav':
122                    $title   = I18N::translate('Interactive tree of %s', $person->getFullName());
123                    $mod     = new InteractiveTreeModule(Webtrees::MODULES_PATH . 'tree');
124                    $tv      = new TreeView();
125                    $content .= '<script>$("head").append(\'<link rel="stylesheet" href="' . $mod->css() . '" type="text/css" />\');</script>';
126                    $content .= '<script src="' . $mod->js() . '"></script>';
127                    [$html, $js] = $tv->drawViewport($person, 2);
128                    $content .= $html . '<script>' . $js . '</script>';
129                    break;
130            }
131        } else {
132            $content = I18N::translate('You must select an individual and a chart type in the block preferences');
133        }
134
135        if ($template) {
136            if ($ctype === 'gedcom' && Auth::isManager($tree)) {
137                $config_url = route('tree-page-block-edit', [
138                    'block_id' => $block_id,
139                    'ged'      => $tree->name(),
140                ]);
141            } elseif ($ctype === 'user' && Auth::check()) {
142                $config_url = route('user-page-block-edit', [
143                    'block_id' => $block_id,
144                    'ged'      => $tree->name(),
145                ]);
146            } else {
147                $config_url = '';
148            }
149
150            return view('modules/block-template', [
151                'block'      => str_replace('_', '-', $this->getName()),
152                'id'         => $block_id,
153                'config_url' => $config_url,
154                'title'      => strip_tags($title),
155                'content'    => $content,
156            ]);
157        }
158
159        return $content;
160    }
161
162    /** {@inheritdoc} */
163    public function loadAjax(): bool
164    {
165        return true;
166    }
167
168    /** {@inheritdoc} */
169    public function isUserBlock(): bool
170    {
171        return true;
172    }
173
174    /** {@inheritdoc} */
175    public function isGedcomBlock(): bool
176    {
177        return true;
178    }
179
180    /**
181     * Update the configuration for a block.
182     *
183     * @param Request $request
184     * @param int     $block_id
185     *
186     * @return void
187     */
188    public function saveBlockConfiguration(Request $request, int $block_id)
189    {
190        $this->setBlockSetting($block_id, 'type', $request->get('type', 'pedigree'));
191        $this->setBlockSetting($block_id, 'pid', $request->get('pid', ''));
192    }
193
194    /**
195     * An HTML form to edit block settings
196     *
197     * @param Tree $tree
198     * @param int  $block_id
199     *
200     * @return void
201     */
202    public function editBlockConfiguration(Tree $tree, int $block_id)
203    {
204        $PEDIGREE_ROOT_ID = $tree->getPreference('PEDIGREE_ROOT_ID');
205        $gedcomid         = $tree->getUserPreference(Auth::user(), 'gedcomid');
206
207        $type = $this->getBlockSetting($block_id, 'type', 'pedigree');
208        $pid  = $this->getBlockSetting($block_id, 'pid', Auth::check() ? ($gedcomid ?: $PEDIGREE_ROOT_ID) : $PEDIGREE_ROOT_ID);
209
210        $charts = [
211            'pedigree'    => I18N::translate('Pedigree'),
212            'descendants' => I18N::translate('Descendants'),
213            'hourglass'   => I18N::translate('Hourglass chart'),
214            'treenav'     => I18N::translate('Interactive tree'),
215        ];
216        uasort($charts, 'Fisharebest\Webtrees\I18N::strcasecmp');
217
218        $individual = Individual::getInstance($pid, $tree);
219
220        echo view('modules/charts/config', [
221            'charts'     => $charts,
222            'individual' => $individual,
223            'tree'       => $tree,
224            'type'       => $type,
225        ]);
226    }
227}
228