xref: /webtrees/app/Factories/IndividualFactory.php (revision bb03c9f048b83092098d5e46c2ab323ae7e2b314) 
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 */
17
18declare(strict_types=1);
19
20namespace Fisharebest\Webtrees\Factories;
21
22use Closure;
23use Fisharebest\Webtrees\Contracts\IndividualFactoryInterface;
24use Fisharebest\Webtrees\Individual;
25use Fisharebest\Webtrees\Tree;
26use Illuminate\Database\Capsule\Manager as DB;
27use stdClass;
28
29use function assert;
30use function preg_match;
31
32/**
33 * Make a Individual object.
34 */
35class IndividualFactory extends AbstractGedcomRecordFactory implements IndividualFactoryInterface
36{
37    private const TYPE_CHECK_REGEX = '/^0 @[^@]+@ ' . Individual::RECORD_TYPE . '/';
38
39    /**
40     * Create an individual.
41     *
42     * @param string      $xref
43     * @param Tree        $tree
44     * @param string|null $gedcom
45     *
46     * @return Individual|null
47     */
48    public function make(string $xref, Tree $tree, string $gedcom = null): ?Individual
49    {
50        return $this->cache->remember(__CLASS__ . $xref . '@' . $tree->id(), function () use ($xref, $tree, $gedcom) {
51            $gedcom  = $gedcom ?? $this->gedcom($xref, $tree);
52            $pending = $this->pendingChanges($tree)->get($xref);
53
54            if ($gedcom === null && ($pending === null || !preg_match(self::TYPE_CHECK_REGEX, $pending))) {
55                return null;
56            }
57            $xref = $this->extractXref($gedcom ?? $pending, $xref);
58
59            return new Individual($xref, $gedcom ?? '', $pending, $tree);
60        });
61    }
62
63    /**
64     * Create an individual from a row in the database.
65     *
66     * @param Tree $tree
67     *
68     * @return Closure
69     */
70    public function mapper(Tree $tree): Closure
71    {
72        return function (stdClass $row) use ($tree): Individual {
73            $individual = $this->make($row->i_id, $tree, $row->i_gedcom);
74            assert($individual instanceof Individual);
75
76            return $individual;
77        };
78    }
79
80    /**
81     * Create an individual from raw GEDCOM data.
82     *
83     * @param string      $xref
84     * @param string      $gedcom  an empty string for new/pending records
85     * @param string|null $pending null for a record with no pending edits,
86     *                             empty string for records with pending deletions
87     * @param Tree        $tree
88     *
89     * @return Individual
90     */
91    public function new(string $xref, string $gedcom, ?string $pending, Tree $tree): Individual
92    {
93        return new Individual($xref, $gedcom, $pending, $tree);
94    }
95
96    /**
97     * Fetch GEDCOM data from the database.
98     *
99     * @param string $xref
100     * @param Tree   $tree
101     *
102     * @return string|null
103     */
104    protected function gedcom(string $xref, Tree $tree): ?string
105    {
106        return DB::table('individuals')
107            ->where('i_id', '=', $xref)
108            ->where('i_file', '=', $tree->id())
109            ->value('i_gedcom');
110    }
111}
112