mirror of
https://github.com/solidtime-io/solidtime.git
synced 2026-05-07 20:32:26 +00:00
Constantin Graf
329 lines
13 KiB
PHP
329 lines
13 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Service;
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use App\Models\User;
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use Carbon\CarbonTimeZone;
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use Illuminate\Support\Carbon;
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use Illuminate\Support\Facades\Log;
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class TimezoneService
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{
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/**
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* @source https://data.iana.org/time-zones/tzdb/backward
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*/
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private const array LEGACY_TIMEZONES_MAP = [
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'Australia/ACT' => 'Australia/Sydney',
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'Australia/LHI' => 'Australia/Lord_Howe',
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'Australia/NSW' => 'Australia/Sydney',
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'Australia/North' => 'Australia/Darwin',
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'Australia/Queensland' => 'Australia/Brisbane',
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'Australia/South' => 'Australia/Adelaide',
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'Australia/Tasmania' => 'Australia/Hobart',
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'Australia/Victoria' => 'Australia/Melbourne',
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'Australia/West' => 'Australia/Perth',
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'Australia/Yancowinna' => 'Australia/Broken_Hill',
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'Brazil/Acre' => 'America/Rio_Branco',
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'Brazil/DeNoronha' => 'America/Noronha',
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'Brazil/East' => 'America/Sao_Paulo',
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'Brazil/West' => 'America/Manaus',
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'CET' => 'Europe/Brussels',
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'CST6CDT' => 'America/Chicago',
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'Canada/Atlantic' => 'America/Halifax',
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'Canada/Central' => 'America/Winnipeg',
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'Canada/Eastern' => 'America/Toronto',
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'Canada/Mountain' => 'America/Edmonton',
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'Canada/Newfoundland' => 'America/St_Johns',
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'Canada/Pacific' => 'America/Vancouver',
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'Canada/Saskatchewan' => 'America/Regina',
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'Canada/Yukon' => 'America/Whitehorse',
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'Chile/Continental' => 'America/Santiago',
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'Chile/EasterIsland' => 'Pacific/Easter',
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'Cuba' => 'America/Havana',
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'EET' => 'Europe/Athens',
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'EST' => 'America/Panama',
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'EST5EDT' => 'America/New_York',
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'Egypt' => 'Africa/Cairo',
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'Eire' => 'Europe/Dublin',
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'Etc/GMT+0' => 'Etc/GMT ',
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'Etc/GMT-0' => 'Etc/GMT ',
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'Etc/GMT0' => 'Etc/GMT ',
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'Etc/Greenwich' => 'Etc/GMT ',
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'Etc/UCT' => 'Etc/UTC ',
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'Etc/Universal' => 'Etc/UTC ',
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'Etc/Zulu' => 'Etc/UTC ',
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'GB' => 'Europe/London',
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'GB-Eire' => 'Europe/London',
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'GMT+0' => 'Etc/GMT ',
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'GMT-0' => 'Etc/GMT ',
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'GMT0' => 'Etc/GMT ',
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'Greenwich' => 'Etc/GMT ',
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'Hongkong' => 'Asia/Hong_Kong',
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'Iceland' => 'Africa/Abidjan',
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'Iran' => 'Asia/Tehran',
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'Israel' => 'Asia/Jerusalem',
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'Jamaica' => 'America/Jamaica',
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'Japan' => 'Asia/Tokyo',
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'Kwajalein' => 'Pacific/Kwajalein',
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'Libya' => 'Africa/Tripoli',
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'MET' => 'Europe/Brussels',
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'MST' => 'America/Phoenix',
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'MST7MDT' => 'America/Denver',
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'Mexico/BajaNorte' => 'America/Tijuana',
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'Mexico/BajaSur' => 'America/Mazatlan',
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'Mexico/General' => 'America/Mexico_City',
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'NZ' => 'Pacific/Auckland',
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'NZ-CHAT' => 'Pacific/Chatham',
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'Navajo' => 'America/Denver',
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'PRC' => 'Asia/Shanghai',
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'Poland' => 'Europe/Warsaw',
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'Portugal' => 'Europe/Lisbon',
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'ROC' => 'Asia/Taipei',
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'ROK' => 'Asia/Seoul',
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'Singapore' => 'Asia/Singapore',
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'Turkey' => 'Europe/Istanbul',
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'UCT' => 'Etc/UTC ',
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'US/Alaska' => 'America/Anchorage',
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'US/Aleutian' => 'America/Adak',
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'US/Arizona' => 'America/Phoenix',
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'US/Central' => 'America/Chicago',
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'US/East-Indiana' => 'America/Indiana/Indianapolis',
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'US/Eastern' => 'America/New_York',
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'US/Hawaii' => 'Pacific/Honolulu',
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'US/Indiana-Starke' => 'America/Indiana/Knox',
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'US/Michigan' => 'America/Detroit',
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'US/Mountain' => 'America/Denver',
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'US/Pacific' => 'America/Los_Angeles',
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'US/Samoa' => 'Pacific/Pago_Pago',
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'UTC' => 'Etc/UTC ',
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'Universal' => 'Etc/UTC ',
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'W-SU' => 'Europe/Moscow',
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'Zulu' => 'Etc/UTC ',
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'America/Buenos_Aires' => 'America/Argentina/Buenos_Aires',
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'America/Catamarca' => 'America/Argentina/Catamarca',
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'America/Cordoba' => 'America/Argentina/Cordoba',
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'America/Indianapolis' => 'America/Indiana/Indianapolis',
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'America/Jujuy' => 'America/Argentina/Jujuy',
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'America/Knox_IN' => 'America/Indiana/Knox',
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'America/Louisville' => 'America/Kentucky/Louisville',
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'America/Mendoza' => 'America/Argentina/Mendoza',
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'America/Virgin' => 'America/Puerto_Rico',
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'Pacific/Samoa' => 'Pacific/Pago_Pago',
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'Africa/Accra' => 'Africa/Abidjan',
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'Africa/Addis_Ababa' => 'Africa/Nairobi',
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'Africa/Asmara' => 'Africa/Nairobi',
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'Africa/Bamako' => 'Africa/Abidjan',
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'Africa/Bangui' => 'Africa/Lagos',
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'Africa/Banjul' => 'Africa/Abidjan',
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'Africa/Blantyre' => 'Africa/Maputo',
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'Africa/Brazzaville' => 'Africa/Lagos',
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'Africa/Bujumbura' => 'Africa/Maputo',
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'Africa/Conakry' => 'Africa/Abidjan',
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'Africa/Dakar' => 'Africa/Abidjan',
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'Africa/Dar_es_Salaam' => 'Africa/Nairobi',
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'Africa/Djibouti' => 'Africa/Nairobi',
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'Africa/Douala' => 'Africa/Lagos',
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'Africa/Freetown' => 'Africa/Abidjan',
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'Africa/Gaborone' => 'Africa/Maputo',
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'Africa/Harare' => 'Africa/Maputo',
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'Africa/Kampala' => 'Africa/Nairobi',
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'Africa/Kigali' => 'Africa/Maputo',
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'Africa/Kinshasa' => 'Africa/Lagos',
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'Africa/Libreville' => 'Africa/Lagos',
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'Africa/Lome' => 'Africa/Abidjan',
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'Africa/Luanda' => 'Africa/Lagos',
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'Africa/Lubumbashi' => 'Africa/Maputo',
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'Africa/Lusaka' => 'Africa/Maputo',
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'Africa/Malabo' => 'Africa/Lagos',
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'Africa/Maseru' => 'Africa/Johannesburg',
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'Africa/Mbabane' => 'Africa/Johannesburg',
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'Africa/Mogadishu' => 'Africa/Nairobi',
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'Africa/Niamey' => 'Africa/Lagos',
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'Africa/Nouakchott' => 'Africa/Abidjan',
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'Africa/Ouagadougou' => 'Africa/Abidjan',
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'Africa/Porto-Novo' => 'Africa/Lagos',
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'America/Anguilla' => 'America/Puerto_Rico',
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'America/Antigua' => 'America/Puerto_Rico',
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'America/Aruba' => 'America/Puerto_Rico',
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'America/Atikokan' => 'America/Panama',
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'America/Blanc-Sablon' => 'America/Puerto_Rico',
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'America/Cayman' => 'America/Panama',
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'America/Creston' => 'America/Phoenix',
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'America/Curacao' => 'America/Puerto_Rico',
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'America/Dominica' => 'America/Puerto_Rico',
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'America/Grenada' => 'America/Puerto_Rico',
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'America/Guadeloupe' => 'America/Puerto_Rico',
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'America/Kralendijk' => 'America/Puerto_Rico',
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'America/Lower_Princes' => 'America/Puerto_Rico',
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'America/Marigot' => 'America/Puerto_Rico',
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'America/Montserrat' => 'America/Puerto_Rico',
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'America/Nassau' => 'America/Toronto',
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'America/Port_of_Spain' => 'America/Puerto_Rico',
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'America/St_Barthelemy' => 'America/Puerto_Rico',
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'America/St_Kitts' => 'America/Puerto_Rico',
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'America/St_Lucia' => 'America/Puerto_Rico',
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'America/St_Thomas' => 'America/Puerto_Rico',
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'America/St_Vincent' => 'America/Puerto_Rico',
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'America/Tortola' => 'America/Puerto_Rico',
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'Antarctica/DumontDUrville' => 'Pacific/Port_Moresby',
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'Antarctica/McMurdo' => 'Pacific/Auckland',
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'Antarctica/Syowa' => 'Asia/Riyadh',
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'Arctic/Longyearbyen' => 'Europe/Berlin',
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'Asia/Aden' => 'Asia/Riyadh',
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'Asia/Bahrain' => 'Asia/Qatar',
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'Asia/Brunei' => 'Asia/Kuching',
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'Asia/Kuala_Lumpur' => 'Asia/Singapore',
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'Asia/Kuwait' => 'Asia/Riyadh',
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'Asia/Muscat' => 'Asia/Dubai',
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'Asia/Phnom_Penh' => 'Asia/Bangkok',
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'Asia/Vientiane' => 'Asia/Bangkok',
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'Atlantic/Reykjavik' => 'Africa/Abidjan',
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'Atlantic/St_Helena' => 'Africa/Abidjan',
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'Europe/Amsterdam' => 'Europe/Brussels',
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'Europe/Bratislava' => 'Europe/Prague',
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'Europe/Busingen' => 'Europe/Zurich',
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'Europe/Copenhagen' => 'Europe/Berlin',
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'Europe/Guernsey' => 'Europe/London',
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'Europe/Isle_of_Man' => 'Europe/London',
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'Europe/Jersey' => 'Europe/London',
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'Europe/Ljubljana' => 'Europe/Belgrade',
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'Europe/Luxembourg' => 'Europe/Brussels',
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'Europe/Mariehamn' => 'Europe/Helsinki',
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'Europe/Monaco' => 'Europe/Paris',
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'Europe/Oslo' => 'Europe/Berlin',
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'Europe/Podgorica' => 'Europe/Belgrade',
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'Europe/San_Marino' => 'Europe/Rome',
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'Europe/Sarajevo' => 'Europe/Belgrade',
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'Europe/Skopje' => 'Europe/Belgrade',
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'Europe/Stockholm' => 'Europe/Berlin',
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'Europe/Vaduz' => 'Europe/Zurich',
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'Europe/Vatican' => 'Europe/Rome',
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'Europe/Zagreb' => 'Europe/Belgrade',
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'Indian/Antananarivo' => 'Africa/Nairobi',
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'Indian/Christmas' => 'Asia/Bangkok',
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'Indian/Cocos' => 'Asia/Yangon',
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'Indian/Comoro' => 'Africa/Nairobi',
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'Indian/Kerguelen' => 'Indian/Maldives',
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'Indian/Mahe' => 'Asia/Dubai',
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'Indian/Mayotte' => 'Africa/Nairobi',
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'Indian/Reunion' => 'Asia/Dubai',
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'Pacific/Chuuk' => 'Pacific/Port_Moresby',
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'Pacific/Funafuti' => 'Pacific/Tarawa',
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'Pacific/Majuro' => 'Pacific/Tarawa',
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'Pacific/Midway' => 'Pacific/Pago_Pago',
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'Pacific/Pohnpei' => 'Pacific/Guadalcanal',
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'Pacific/Saipan' => 'Pacific/Guam',
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'Pacific/Wake' => 'Pacific/Tarawa',
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'Pacific/Wallis' => 'Pacific/Tarawa',
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'Africa/Timbuktu' => 'Africa/Abidjan',
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'America/Argentina/ComodRivadavia' => 'America/Argentina/Catamarca',
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'America/Atka' => 'America/Adak',
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'America/Coral_Harbour' => 'America/Panama',
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'America/Ensenada' => 'America/Tijuana',
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'America/Fort_Wayne' => 'America/Indiana/Indianapolis',
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'America/Montreal' => 'America/Toronto',
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'America/Nipigon' => 'America/Toronto',
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'America/Pangnirtung' => 'America/Iqaluit',
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'America/Porto_Acre' => 'America/Rio_Branco',
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'America/Rainy_River' => 'America/Winnipeg',
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'America/Rosario' => 'America/Argentina/Cordoba',
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'America/Santa_Isabel' => 'America/Tijuana',
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'America/Shiprock' => 'America/Denver',
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'America/Thunder_Bay' => 'America/Toronto',
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'America/Yellowknife' => 'America/Edmonton',
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'Antarctica/South_Pole' => 'Pacific/Auckland',
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'Asia/Choibalsan' => 'Asia/Ulaanbaatar',
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'Asia/Chongqing' => 'Asia/Shanghai',
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'Asia/Harbin' => 'Asia/Shanghai',
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'Asia/Kashgar' => 'Asia/Urumqi',
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'Asia/Tel_Aviv' => 'Asia/Jerusalem',
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'Atlantic/Jan_Mayen' => 'Europe/Berlin',
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'Australia/Canberra' => 'Australia/Sydney',
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'Australia/Currie' => 'Australia/Hobart',
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'Europe/Belfast' => 'Europe/London',
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'Europe/Tiraspol' => 'Europe/Chisinau',
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'Europe/Uzhgorod' => 'Europe/Kyiv',
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'Europe/Zaporozhye' => 'Europe/Kyiv',
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'Pacific/Enderbury' => 'Pacific/Kanton',
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'Pacific/Johnston' => 'Pacific/Honolulu',
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'Pacific/Yap' => 'Pacific/Port_Moresby',
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'WET' => 'Europe/Lisbon',
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'Africa/Asmera' => 'Africa/Nairobi',
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'America/Godthab' => 'America/Nuuk',
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'Asia/Ashkhabad' => 'Asia/Ashgabat',
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'Asia/Calcutta' => 'Asia/Kolkata',
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'Asia/Chungking' => 'Asia/Shanghai',
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'Asia/Dacca' => 'Asia/Dhaka',
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'Asia/Istanbul' => 'Europe/Istanbul',
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'Asia/Katmandu' => 'Asia/Kathmandu',
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'Asia/Macao' => 'Asia/Macau',
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'Asia/Rangoon' => 'Asia/Yangon',
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'Asia/Saigon' => 'Asia/Ho_Chi_Minh',
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'Asia/Thimbu' => 'Asia/Thimphu',
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'Asia/Ujung_Pandang' => 'Asia/Makassar',
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'Asia/Ulan_Bator' => 'Asia/Ulaanbaatar',
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'Atlantic/Faeroe' => 'Atlantic/Faroe',
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'Europe/Kiev' => 'Europe/Kyiv',
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'Europe/Nicosia' => 'Asia/Nicosia',
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'HST' => 'Pacific/Honolulu',
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'PST8PDT' => 'America/Los_Angeles',
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'Pacific/Ponape' => 'Pacific/Guadalcanal',
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'Pacific/Truk' => 'Pacific/Port_Moresby',
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];
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/**
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* @return array<string>
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*/
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public function getTimezones(bool $inclLegacy = false): array
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{
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return $inclLegacy ?
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CarbonTimeZone::listIdentifiers(CarbonTimeZone::ALL_WITH_BC) :
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CarbonTimeZone::listIdentifiers();
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}
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public function getTimezoneFromUser(User $user): CarbonTimeZone
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{
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try {
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return new CarbonTimeZone($user->timezone);
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} catch (\Exception $e) {
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Log::error('User has a invalid timezone', [
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'user_id' => $user->getKey(),
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'timezone' => $user->timezone,
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]);
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return new CarbonTimeZone('UTC');
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}
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}
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/**
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* @return array<string, string>
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*/
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public function getSelectOptions(): array
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{
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$tzlist = $this->getTimezones();
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$options = [];
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foreach ($tzlist as $tz) {
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$options[$tz] = $tz;
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}
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return $options;
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}
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public function isValid(string $timezone): bool
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{
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return in_array($timezone, $this->getTimezones(), true);
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}
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public function mapLegacyTimezone(string $timezone): ?string
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{
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return self::LEGACY_TIMEZONES_MAP[$timezone] ?? null;
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}
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public function getShiftFromUtc(CarbonTimeZone $timeZone): int
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{
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return $timeZone->getOffset(Carbon::now());
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}
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}
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