xref: /webtrees/app/Timestamp.php (revision 8fe32d0d463aad11cb638c8191897145e9a9a1ba)
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 */
16namespace Fisharebest\Webtrees;
17
18use DomainException;
19use Fisharebest\ExtCalendar\GregorianCalendar;
20use Fisharebest\Webtrees\Date\CalendarDate;
21use Fisharebest\Webtrees\Date\FrenchDate;
22use Fisharebest\Webtrees\Date\GregorianDate;
23use Fisharebest\Webtrees\Date\HijriDate;
24use Fisharebest\Webtrees\Date\JalaliDate;
25use Fisharebest\Webtrees\Date\JewishDate;
26use Fisharebest\Webtrees\Date\JulianDate;
27use Fisharebest\Webtrees\Date\RomanDate;
28use const WT_TIMESTAMP;
29use const WT_TIMESTAMP_OFFSET;
30
31/**
32 * Timestamps
33 */
34class Timestamp
35{
36    /** @var int UNIX style timestamp */
37    private $time;
38
39    /**
40     * Create a timestamp.
41     *
42     * @param int $time Number of seconds since 1 Jan 1970
43     */
44    public function __construct(int $time = WT_TIMESTAMP)
45    {
46        $this->time = $time;
47    }
48
49    /**
50     * Convert a timezone into a date.
51     *
52     * @param int $tz_offset
53     *
54     * @return Date
55     */
56    public function toDate(int $tz_offset = WT_TIMESTAMP_OFFSET): Date{
57        return new Date(strtoupper(gmdate('j M Y', $this->time + $tz_offset)));
58    }
59}
60