1<?php 2 3/** 4 * webtrees: online genealogy 5 * Copyright (C) 2022 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 <https://www.gnu.org/licenses/>. 16 */ 17 18declare(strict_types=1); 19 20namespace Fisharebest\Webtrees\Date; 21 22use Fisharebest\Webtrees\I18N; 23 24/** 25 * Common definitions for Gregorian and Julian dates. 26 */ 27abstract class AbstractGregorianJulianDate extends AbstractCalendarDate 28{ 29 // Convert GEDCOM month names to month numbers 30 protected const MONTH_ABBREVIATIONS = [ 31 '' => 0, 32 'JAN' => 1, 33 'FEB' => 2, 34 'MAR' => 3, 35 'APR' => 4, 36 'MAY' => 5, 37 'JUN' => 6, 38 'JUL' => 7, 39 'AUG' => 8, 40 'SEP' => 9, 41 'OCT' => 10, 42 'NOV' => 11, 43 'DEC' => 12, 44 ]; 45 46 protected const MONTH_TO_NUMBER = [ 47 'JAN' => 1, 48 'FEB' => 2, 49 'MAR' => 3, 50 'APR' => 4, 51 'MAY' => 5, 52 'JUN' => 6, 53 'JUL' => 7, 54 'AUG' => 8, 55 'SEP' => 9, 56 'OCT' => 10, 57 'NOV' => 11, 58 'DEC' => 12, 59 ]; 60 61 protected const NUMBER_TO_MONTH = [ 62 1 => 'JAN', 63 2 => 'FEB', 64 3 => 'MAR', 65 4 => 'APR', 66 5 => 'MAY', 67 6 => 'JUN', 68 7 => 'JUL', 69 8 => 'AUG', 70 9 => 'SEP', 71 10 => 'OCT', 72 11 => 'NOV', 73 12 => 'DEC', 74 ]; 75 76 /** 77 * Full month name in nominative case. 78 * 79 * We put these in the base class, to save duplicating it in the Julian and Gregorian calendars. 80 * 81 * @param int $month 82 * @param bool $leap_year Some calendars use leap months 83 * 84 * @return string 85 */ 86 protected function monthNameNominativeCase(int $month, bool $leap_year): string 87 { 88 static $translated_month_names; 89 90 if ($translated_month_names === null) { 91 $translated_month_names = [ 92 0 => '', 93 1 => I18N::translateContext('NOMINATIVE', 'January'), 94 2 => I18N::translateContext('NOMINATIVE', 'February'), 95 3 => I18N::translateContext('NOMINATIVE', 'March'), 96 4 => I18N::translateContext('NOMINATIVE', 'April'), 97 5 => I18N::translateContext('NOMINATIVE', 'May'), 98 6 => I18N::translateContext('NOMINATIVE', 'June'), 99 7 => I18N::translateContext('NOMINATIVE', 'July'), 100 8 => I18N::translateContext('NOMINATIVE', 'August'), 101 9 => I18N::translateContext('NOMINATIVE', 'September'), 102 10 => I18N::translateContext('NOMINATIVE', 'October'), 103 11 => I18N::translateContext('NOMINATIVE', 'November'), 104 12 => I18N::translateContext('NOMINATIVE', 'December'), 105 ]; 106 } 107 108 return $translated_month_names[$month]; 109 } 110 111 /** 112 * Full month name in genitive case. 113 * 114 * We put these in the base class, to save duplicating it in the Julian and Gregorian calendars. 115 * 116 * @param int $month 117 * @param bool $leap_year Some calendars use leap months 118 * 119 * @return string 120 */ 121 protected function monthNameGenitiveCase(int $month, bool $leap_year): string 122 { 123 static $translated_month_names; 124 125 if ($translated_month_names === null) { 126 $translated_month_names = [ 127 0 => '', 128 1 => I18N::translateContext('GENITIVE', 'January'), 129 2 => I18N::translateContext('GENITIVE', 'February'), 130 3 => I18N::translateContext('GENITIVE', 'March'), 131 4 => I18N::translateContext('GENITIVE', 'April'), 132 5 => I18N::translateContext('GENITIVE', 'May'), 133 6 => I18N::translateContext('GENITIVE', 'June'), 134 7 => I18N::translateContext('GENITIVE', 'July'), 135 8 => I18N::translateContext('GENITIVE', 'August'), 136 9 => I18N::translateContext('GENITIVE', 'September'), 137 10 => I18N::translateContext('GENITIVE', 'October'), 138 11 => I18N::translateContext('GENITIVE', 'November'), 139 12 => I18N::translateContext('GENITIVE', 'December'), 140 ]; 141 } 142 143 return $translated_month_names[$month]; 144 } 145 146 /** 147 * Full month name in locative case. 148 * 149 * We put these in the base class, to save duplicating it in the Julian and Gregorian calendars. 150 * 151 * @param int $month 152 * @param bool $leap_year Some calendars use leap months 153 * 154 * @return string 155 */ 156 protected function monthNameLocativeCase(int $month, bool $leap_year): string 157 { 158 static $translated_month_names; 159 160 if ($translated_month_names === null) { 161 $translated_month_names = [ 162 0 => '', 163 1 => I18N::translateContext('LOCATIVE', 'January'), 164 2 => I18N::translateContext('LOCATIVE', 'February'), 165 3 => I18N::translateContext('LOCATIVE', 'March'), 166 4 => I18N::translateContext('LOCATIVE', 'April'), 167 5 => I18N::translateContext('LOCATIVE', 'May'), 168 6 => I18N::translateContext('LOCATIVE', 'June'), 169 7 => I18N::translateContext('LOCATIVE', 'July'), 170 8 => I18N::translateContext('LOCATIVE', 'August'), 171 9 => I18N::translateContext('LOCATIVE', 'September'), 172 10 => I18N::translateContext('LOCATIVE', 'October'), 173 11 => I18N::translateContext('LOCATIVE', 'November'), 174 12 => I18N::translateContext('LOCATIVE', 'December'), 175 ]; 176 } 177 178 return $translated_month_names[$month]; 179 } 180 181 /** 182 * Full month name in instrumental case. 183 * 184 * We put these in the base class, to save duplicating it in the Julian and Gregorian calendars. 185 * 186 * @param int $month 187 * @param bool $leap_year Some calendars use leap months 188 * 189 * @return string 190 */ 191 protected function monthNameInstrumentalCase(int $month, bool $leap_year): string 192 { 193 static $translated_month_names; 194 195 if ($translated_month_names === null) { 196 $translated_month_names = [ 197 0 => '', 198 1 => I18N::translateContext('INSTRUMENTAL', 'January'), 199 2 => I18N::translateContext('INSTRUMENTAL', 'February'), 200 3 => I18N::translateContext('INSTRUMENTAL', 'March'), 201 4 => I18N::translateContext('INSTRUMENTAL', 'April'), 202 5 => I18N::translateContext('INSTRUMENTAL', 'May'), 203 6 => I18N::translateContext('INSTRUMENTAL', 'June'), 204 7 => I18N::translateContext('INSTRUMENTAL', 'July'), 205 8 => I18N::translateContext('INSTRUMENTAL', 'August'), 206 9 => I18N::translateContext('INSTRUMENTAL', 'September'), 207 10 => I18N::translateContext('INSTRUMENTAL', 'October'), 208 11 => I18N::translateContext('INSTRUMENTAL', 'November'), 209 12 => I18N::translateContext('INSTRUMENTAL', 'December'), 210 ]; 211 } 212 213 return $translated_month_names[$month]; 214 } 215 216 /** 217 * Abbreviated month name 218 * 219 * @param int $month 220 * @param bool $leap_year Some calendars use leap months 221 * 222 * @return string 223 */ 224 protected function monthNameAbbreviated(int $month, bool $leap_year): string 225 { 226 static $translated_month_names; 227 228 if ($translated_month_names === null) { 229 $translated_month_names = [ 230 0 => '', 231 1 => I18N::translateContext('Abbreviation for January', 'Jan'), 232 2 => I18N::translateContext('Abbreviation for February', 'Feb'), 233 3 => I18N::translateContext('Abbreviation for March', 'Mar'), 234 4 => I18N::translateContext('Abbreviation for April', 'Apr'), 235 5 => I18N::translateContext('Abbreviation for May', 'May'), 236 6 => I18N::translateContext('Abbreviation for June', 'Jun'), 237 7 => I18N::translateContext('Abbreviation for July', 'Jul'), 238 8 => I18N::translateContext('Abbreviation for August', 'Aug'), 239 9 => I18N::translateContext('Abbreviation for September', 'Sep'), 240 10 => I18N::translateContext('Abbreviation for October', 'Oct'), 241 11 => I18N::translateContext('Abbreviation for November', 'Nov'), 242 12 => I18N::translateContext('Abbreviation for December', 'Dec'), 243 ]; 244 } 245 246 return $translated_month_names[$month]; 247 } 248} 249