fisharebest /
webtrees
| 1 | <?php |
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| 2 | |||
| 3 | /** |
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| 4 | * webtrees: online genealogy |
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| 5 | * Copyright (C) 2025 webtrees development team |
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| 6 | * This program is free software: you can redistribute it and/or modify |
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| 7 | * it under the terms of the GNU General Public License as published by |
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| 8 | * the Free Software Foundation, either version 3 of the License, or |
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| 9 | * (at your option) any later version. |
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| 10 | * This program is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | * GNU General Public License for more details. |
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| 14 | * You should have received a copy of the GNU General Public License |
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| 15 | * along with this program. If not, see <https://www.gnu.org/licenses/>. |
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| 16 | */ |
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| 17 | |||
| 18 | declare(strict_types=1); |
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| 19 | |||
| 20 | namespace Fisharebest\Webtrees\Date; |
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| 21 | |||
| 22 | use Fisharebest\ExtCalendar\ArabicCalendar; |
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| 23 | use Fisharebest\Webtrees\I18N; |
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| 24 | |||
| 25 | /** |
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| 26 | * Definitions for Hijri dates. |
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| 27 | * |
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| 28 | * Note that these are "theoretical" dates. |
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| 29 | * "True" dates are based on local lunar observations, and can be a +/- one day. |
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| 30 | */ |
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| 31 | class HijriDate extends AbstractCalendarDate |
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| 32 | { |
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| 33 | // GEDCOM calendar escape |
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| 34 | public const string ESCAPE = '@#DHIJRI@'; |
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| 35 | |||
| 36 | // Convert GEDCOM month names to month numbers |
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| 37 | protected const array MONTH_TO_NUMBER = [ |
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| 38 | 'MUHAR' => 1, |
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| 39 | 'SAFAR' => 2, |
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| 40 | 'RABIA' => 3, |
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| 41 | 'RABIT' => 4, |
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| 42 | 'JUMAA' => 5, |
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| 43 | 'JUMAT' => 6, |
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| 44 | 'RAJAB' => 7, |
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| 45 | 'SHAAB' => 8, |
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| 46 | 'RAMAD' => 9, |
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| 47 | 'SHAWW' => 10, |
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| 48 | 'DHUAQ' => 11, |
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| 49 | 'DHUAH' => 12, |
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| 50 | ]; |
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| 51 | |||
| 52 | protected const array NUMBER_TO_MONTH = [ |
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| 53 | 1 => 'MUHAR', |
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| 54 | 2 => 'SAFAR', |
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| 55 | 3 => 'RABIA', |
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| 56 | 4 => 'RABIT', |
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| 57 | 5 => 'JUMAA', |
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| 58 | 6 => 'JUMAT', |
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| 59 | 7 => 'RAJAB', |
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| 60 | 8 => 'SHAAB', |
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| 61 | 9 => 'RAMAD', |
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| 62 | 10 => 'SHAWW', |
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| 63 | 11 => 'DHUAQ', |
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| 64 | 12 => 'DHUAH', |
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| 65 | ]; |
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| 66 | |||
| 67 | /** |
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| 68 | * Create a date from either: |
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| 69 | * a Julian day number |
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| 70 | * day/month/year strings from a GEDCOM date |
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| 71 | * another CalendarDate object |
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| 72 | * |
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| 73 | * @param array<string>|int|AbstractCalendarDate $date |
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| 74 | */ |
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| 75 | public function __construct($date) |
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| 76 | { |
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| 77 | $this->calendar = new ArabicCalendar(); |
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| 78 | parent::__construct($date); |
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| 79 | } |
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| 80 | |||
| 81 | /** |
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| 82 | * Full month name in nominative case. |
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| 83 | * |
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| 84 | * @param int $month |
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| 85 | * @param bool $leap_year Some calendars use leap months |
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| 86 | * |
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| 87 | * @return string |
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| 88 | */ |
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| 89 | protected function monthNameNominativeCase(int $month, bool $leap_year): string |
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| 90 | { |
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| 91 | static $translated_month_names; |
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| 92 | |||
| 93 | if ($translated_month_names === null) { |
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| 94 | $translated_month_names = [ |
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| 95 | 0 => '', |
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| 96 | /* I18N: https://en.wikipedia.org/wiki/Muharram */ |
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| 97 | 1 => I18N::translateContext('NOMINATIVE', 'Muharram'), |
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| 98 | /* I18N: https://en.wikipedia.org/wiki/Safar */ |
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| 99 | 2 => I18N::translateContext('NOMINATIVE', 'Safar'), |
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| 100 | /* I18N: https://en.wikipedia.org/wiki/Rabi%27_al-awwal */ |
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| 101 | 3 => I18N::translateContext('NOMINATIVE', 'Rabi’ al-awwal'), |
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| 102 | /* I18N: https://en.wikipedia.org/wiki/Rabi%27_al-thani */ |
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| 103 | 4 => I18N::translateContext('NOMINATIVE', 'Rabi’ al-thani'), |
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| 104 | /* I18N: https://en.wikipedia.org/wiki/Jumada_al-awwal */ |
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| 105 | 5 => I18N::translateContext('NOMINATIVE', 'Jumada al-awwal'), |
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| 106 | /* I18N: https://en.wikipedia.org/wiki/Jumada_al-thani */ |
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| 107 | 6 => I18N::translateContext('NOMINATIVE', 'Jumada al-thani'), |
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| 108 | /* I18N: https://en.wikipedia.org/wiki/Rajab */ |
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| 109 | 7 => I18N::translateContext('NOMINATIVE', 'Rajab'), |
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| 110 | /* I18N: https://en.wikipedia.org/wiki/Sha%27aban */ |
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| 111 | 8 => I18N::translateContext('NOMINATIVE', 'Sha’aban'), |
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| 112 | /* I18N: https://en.wikipedia.org/wiki/Ramadan_%28calendar_month%29 */ |
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| 113 | 9 => I18N::translateContext('NOMINATIVE', 'Ramadan'), |
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| 114 | /* I18N: https://en.wikipedia.org/wiki/Shawwal */ |
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| 115 | 10 => I18N::translateContext('NOMINATIVE', 'Shawwal'), |
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| 116 | /* I18N: https://en.wikipedia.org/wiki/Dhu_al-Qi%27dah */ |
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| 117 | 11 => I18N::translateContext('NOMINATIVE', 'Dhu al-Qi’dah'), |
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| 118 | /* I18N: https://en.wikipedia.org/wiki/Dhu_al-Hijjah */ |
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| 119 | 12 => I18N::translateContext('NOMINATIVE', 'Dhu al-Hijjah'), |
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| 120 | ]; |
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| 121 | } |
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| 122 | |||
| 123 | return $translated_month_names[$month]; |
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| 124 | } |
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| 125 | |||
| 126 | /** |
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| 127 | * Full month name in genitive case. |
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| 128 | * |
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| 129 | * @param int $month |
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| 130 | * @param bool $leap_year Some calendars use leap months |
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| 131 | * |
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| 132 | * @return string |
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| 133 | */ |
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| 134 | protected function monthNameGenitiveCase(int $month, bool $leap_year): string |
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| 135 | { |
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| 136 | static $translated_month_names; |
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| 137 | |||
| 138 | if ($translated_month_names === null) { |
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| 139 | $translated_month_names = [ |
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| 140 | 0 => '', |
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| 141 | /* I18N: https://en.wikipedia.org/wiki/Muharram */ |
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| 142 | 1 => I18N::translateContext('GENITIVE', 'Muharram'), |
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| 143 | /* I18N: https://en.wikipedia.org/wiki/Safar */ |
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| 144 | 2 => I18N::translateContext('GENITIVE', 'Safar'), |
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| 145 | /* I18N: https://en.wikipedia.org/wiki/Rabi%27_al-awwal */ |
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| 146 | 3 => I18N::translateContext('GENITIVE', 'Rabi’ al-awwal'), |
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| 147 | /* I18N: https://en.wikipedia.org/wiki/Rabi%27_al-thani */ |
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| 148 | 4 => I18N::translateContext('GENITIVE', 'Rabi’ al-thani'), |
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| 149 | /* I18N: https://en.wikipedia.org/wiki/Jumada_al-awwal */ |
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| 150 | 5 => I18N::translateContext('GENITIVE', 'Jumada al-awwal'), |
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| 151 | /* I18N: https://en.wikipedia.org/wiki/Jumada_al-thani */ |
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| 152 | 6 => I18N::translateContext('GENITIVE', 'Jumada al-thani'), |
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| 153 | /* I18N: https://en.wikipedia.org/wiki/Rajab */ |
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| 154 | 7 => I18N::translateContext('GENITIVE', 'Rajab'), |
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| 155 | /* I18N: https://en.wikipedia.org/wiki/Sha%27aban */ |
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| 156 | 8 => I18N::translateContext('GENITIVE', 'Sha’aban'), |
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| 157 | /* I18N: https://en.wikipedia.org/wiki/Ramadan_%28calendar_month%29 */ |
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| 158 | 9 => I18N::translateContext('GENITIVE', 'Ramadan'), |
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| 159 | /* I18N: https://en.wikipedia.org/wiki/Shawwal */ |
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| 160 | 10 => I18N::translateContext('GENITIVE', 'Shawwal'), |
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| 161 | /* I18N: https://en.wikipedia.org/wiki/Dhu_al-Qi%27dah */ |
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| 162 | 11 => I18N::translateContext('GENITIVE', 'Dhu al-Qi’dah'), |
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| 163 | /* I18N: https://en.wikipedia.org/wiki/Dhu_al-Hijjah */ |
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| 164 | 12 => I18N::translateContext('GENITIVE', 'Dhu al-Hijjah'), |
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| 165 | ]; |
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| 166 | } |
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| 167 | |||
| 168 | return $translated_month_names[$month]; |
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| 169 | } |
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| 170 | |||
| 171 | /** |
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| 172 | * Full month name in locative case. |
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| 173 | * |
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| 174 | * @param int $month |
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| 175 | * @param bool $leap_year Some calendars use leap months |
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| 176 | * |
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| 177 | * @return string |
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| 178 | */ |
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| 179 | protected function monthNameLocativeCase(int $month, bool $leap_year): string |
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| 180 | { |
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| 181 | static $translated_month_names; |
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| 182 | |||
| 183 | if ($translated_month_names === null) { |
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| 184 | $translated_month_names = [ |
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| 185 | 0 => '', |
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| 186 | /* I18N: https://en.wikipedia.org/wiki/Muharram */ |
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| 187 | 1 => I18N::translateContext('LOCATIVE', 'Muharram'), |
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| 188 | /* I18N: https://en.wikipedia.org/wiki/Safar */ |
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| 189 | 2 => I18N::translateContext('LOCATIVE', 'Safar'), |
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| 190 | /* I18N: https://en.wikipedia.org/wiki/Rabi%27_al-awwal */ |
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| 191 | 3 => I18N::translateContext('LOCATIVE', 'Rabi’ al-awwal'), |
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| 192 | /* I18N: https://en.wikipedia.org/wiki/Rabi%27_al-thani */ |
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| 193 | 4 => I18N::translateContext('LOCATIVE', 'Rabi’ al-thani'), |
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| 194 | /* I18N: https://en.wikipedia.org/wiki/Jumada_al-awwal */ |
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| 195 | 5 => I18N::translateContext('LOCATIVE', 'Jumada al-awwal'), |
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| 196 | /* I18N: https://en.wikipedia.org/wiki/Jumada_al-thani */ |
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| 197 | 6 => I18N::translateContext('LOCATIVE', 'Jumada al-thani'), |
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| 198 | /* I18N: https://en.wikipedia.org/wiki/Rajab */ |
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| 199 | 7 => I18N::translateContext('LOCATIVE', 'Rajab'), |
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| 200 | /* I18N: https://en.wikipedia.org/wiki/Sha%27aban */ |
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| 201 | 8 => I18N::translateContext('LOCATIVE', 'Sha’aban'), |
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| 202 | /* I18N: https://en.wikipedia.org/wiki/Ramadan_%28calendar_month%29 */ |
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| 203 | 9 => I18N::translateContext('LOCATIVE', 'Ramadan'), |
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| 204 | /* I18N: https://en.wikipedia.org/wiki/Shawwal */ |
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| 205 | 10 => I18N::translateContext('LOCATIVE', 'Shawwal'), |
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| 206 | /* I18N: https://en.wikipedia.org/wiki/Dhu_al-Qi%27dah */ |
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| 207 | 11 => I18N::translateContext('LOCATIVE', 'Dhu al-Qi’dah'), |
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| 208 | /* I18N: https://en.wikipedia.org/wiki/Dhu_al-Hijjah */ |
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| 209 | 12 => I18N::translateContext('LOCATIVE', 'Dhu al-Hijjah'), |
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| 210 | ]; |
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| 211 | } |
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| 212 | |||
| 213 | return $translated_month_names[$month]; |
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| 214 | } |
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| 215 | |||
| 216 | /** |
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| 217 | * Full month name in instrumental case. |
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| 218 | * |
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| 219 | * @param int $month |
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| 220 | * @param bool $leap_year Some calendars use leap months |
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| 221 | * |
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| 222 | * @return string |
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| 223 | */ |
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| 224 | protected function monthNameInstrumentalCase(int $month, bool $leap_year): string |
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| 225 | { |
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| 226 | static $translated_month_names; |
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| 227 | |||
| 228 | if ($translated_month_names === null) { |
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| 229 | $translated_month_names = [ |
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| 230 | 0 => '', |
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| 231 | /* I18N: https://en.wikipedia.org/wiki/Muharram */ |
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| 232 | 1 => I18N::translateContext('INSTRUMENTAL', 'Muharram'), |
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| 233 | /* I18N: https://en.wikipedia.org/wiki/Safar */ |
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| 234 | 2 => I18N::translateContext('INSTRUMENTAL', 'Safar'), |
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| 235 | /* I18N: https://en.wikipedia.org/wiki/Rabi%27_al-awwal */ |
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| 236 | 3 => I18N::translateContext('INSTRUMENTAL', 'Rabi’ al-awwal'), |
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| 237 | /* I18N: https://en.wikipedia.org/wiki/Rabi%27_al-thani */ |
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| 238 | 4 => I18N::translateContext('INSTRUMENTAL', 'Rabi’ al-thani'), |
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| 239 | /* I18N: https://en.wikipedia.org/wiki/Jumada_al-awwal */ |
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| 240 | 5 => I18N::translateContext('INSTRUMENTAL', 'Jumada al-awwal'), |
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| 241 | /* I18N: https://en.wikipedia.org/wiki/Jumada_al-thani */ |
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| 242 | 6 => I18N::translateContext('INSTRUMENTAL', 'Jumada al-thani'), |
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| 243 | /* I18N: https://en.wikipedia.org/wiki/Rajab */ |
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| 244 | 7 => I18N::translateContext('INSTRUMENTAL', 'Rajab'), |
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| 245 | /* I18N: https://en.wikipedia.org/wiki/Sha%27aban */ |
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| 246 | 8 => I18N::translateContext('INSTRUMENTAL', 'Sha’aban'), |
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| 247 | /* I18N: https://en.wikipedia.org/wiki/Ramadan_%28calendar_month%29 */ |
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| 248 | 9 => I18N::translateContext('INSTRUMENTAL', 'Ramadan'), |
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| 249 | /* I18N: https://en.wikipedia.org/wiki/Shawwal */ |
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| 250 | 10 => I18N::translateContext('INSTRUMENTAL', 'Shawwal'), |
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| 251 | /* I18N: https://en.wikipedia.org/wiki/Dhu_al-Qi%27dah */ |
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| 252 | 11 => I18N::translateContext('INSTRUMENTAL', 'Dhu al-Qi’dah'), |
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| 253 | /* I18N: https://en.wikipedia.org/wiki/Dhu_al-Hijjah */ |
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| 254 | 12 => I18N::translateContext('INSTRUMENTAL', 'Dhu al-Hijjah'), |
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| 255 | ]; |
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| 256 | } |
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| 257 | |||
| 258 | return $translated_month_names[$month]; |
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| 259 | } |
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| 260 | |||
| 261 | /** |
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| 262 | * Abbreviated month name |
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| 263 | * |
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| 264 | * @param int $month |
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| 265 | * @param bool $leap_year Some calendars use leap months |
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| 266 | * |
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| 267 | * @return string |
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| 268 | */ |
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| 269 | protected function monthNameAbbreviated(int $month, bool $leap_year): string |
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| 270 | { |
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| 271 | return $this->monthNameNominativeCase($month, $leap_year); |
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| 272 | } |
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| 273 | } |
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| 274 |