mirror of
https://github.com/alextselegidis/easyappointments.git
synced 2024-11-22 16:02:54 +03:00
592 lines
24 KiB
PHP
592 lines
24 KiB
PHP
<?php defined('BASEPATH') or exit('No direct script access allowed');
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/* ----------------------------------------------------------------------------
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* Easy!Appointments - Open Source Web Scheduler
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*
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* @package EasyAppointments
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* @author A.Tselegidis <alextselegidis@gmail.com>
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* @copyright Copyright (c) 2013 - 2020, Alex Tselegidis
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* @license http://opensource.org/licenses/GPL-3.0 - GPLv3
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* @link http://easyappointments.org
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* @since v1.4.0
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* ---------------------------------------------------------------------------- */
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/**
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* Timezones
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*
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* @property CI_Loader $load
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*
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* @package Models
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*/
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class Timezones {
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/**
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* @var CI_Controller
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*/
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protected $framework;
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/**
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* @var string
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*/
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protected $default = 'UTC';
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/**
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* @var array
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*/
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protected $timezones = [
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'UTC' => [
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'UTC' => 'UTC'
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],
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'America' => [
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'America/Adak' => 'Adak -10:00',
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'America/Atka' => 'Atka -10:00',
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'America/Anchorage' => 'Anchorage -9:00',
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'America/Juneau' => 'Juneau -9:00',
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'America/Nome' => 'Nome -9:00',
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'America/Yakutat' => 'Yakutat -9:00',
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'America/Dawson' => 'Dawson -8:00',
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'America/Ensenada' => 'Ensenada -8:00',
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'America/Los_Angeles' => 'Los_Angeles -8:00',
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'America/Tijuana' => 'Tijuana -8:00',
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'America/Vancouver' => 'Vancouver -8:00',
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'America/Whitehorse' => 'Whitehorse -8:00',
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'America/Boise' => 'Boise -7:00',
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'America/Cambridge_Bay' => 'Cambridge_Bay -7:00',
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'America/Chihuahua' => 'Chihuahua -7:00',
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'America/Dawson_Creek' => 'Dawson_Creek -7:00',
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'America/Denver' => 'Denver -7:00',
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'America/Edmonton' => 'Edmonton -7:00',
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'America/Hermosillo' => 'Hermosillo -7:00',
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'America/Inuvik' => 'Inuvik -7:00',
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'America/Mazatlan' => 'Mazatlan -7:00',
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'America/Phoenix' => 'Phoenix -7:00',
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'America/Shiprock' => 'Shiprock -7:00',
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'America/Yellowknife' => 'Yellowknife -7:00',
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'America/Belize' => 'Belize -6:00',
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'America/Cancun' => 'Cancun -6:00',
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'America/Chicago' => 'Chicago -6:00',
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'America/Costa_Rica' => 'Costa_Rica -6:00',
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'America/El_Salvador' => 'El_Salvador -6:00',
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'America/Guatemala' => 'Guatemala -6:00',
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'America/Knox_IN' => 'Knox_IN -6:00',
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'America/Managua' => 'Managua -6:00',
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'America/Menominee' => 'Menominee -6:00',
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'America/Merida' => 'Merida -6:00',
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'America/Mexico_City' => 'Mexico_City -6:00',
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'America/Monterrey' => 'Monterrey -6:00',
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'America/Rainy_River' => 'Rainy_River -6:00',
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'America/Rankin_Inlet' => 'Rankin_Inlet -6:00',
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'America/Regina' => 'Regina -6:00',
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'America/Swift_Current' => 'Swift_Current -6:00',
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'America/Tegucigalpa' => 'Tegucigalpa -6:00',
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'America/Winnipeg' => 'Winnipeg -6:00',
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'America/Atikokan' => 'Atikokan -5:00',
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'America/Bogota' => 'Bogota -5:00',
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'America/Cayman' => 'Cayman -5:00',
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'America/Coral_Harbour' => 'Coral_Harbour -5:00',
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'America/Detroit' => 'Detroit -5:00',
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'America/Fort_Wayne' => 'Fort_Wayne -5:00',
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'America/Grand_Turk' => 'Grand_Turk -5:00',
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'America/Guayaquil' => 'Guayaquil -5:00',
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'America/Havana' => 'Havana -5:00',
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'America/Indianapolis' => 'Indianapolis -5:00',
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'America/Iqaluit' => 'Iqaluit -5:00',
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'America/Jamaica' => 'Jamaica -5:00',
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'America/Lima' => 'Lima -5:00',
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'America/Louisville' => 'Louisville -5:00',
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'America/Montreal' => 'Montreal -5:00',
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'America/Nassau' => 'Nassau -5:00',
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'America/New_York' => 'New_York -5:00',
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'America/Nipigon' => 'Nipigon -5:00',
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'America/Panama' => 'Panama -5:00',
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'America/Pangnirtung' => 'Pangnirtung -5:00',
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'America/Port-au-Prince' => 'Port-au-Prince -5:00',
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'America/Resolute' => 'Resolute -5:00',
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'America/Thunder_Bay' => 'Thunder_Bay -5:00',
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'America/Toronto' => 'Toronto -5:00',
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'America/Caracas' => 'Caracas -4:-30',
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'America/Anguilla' => 'Anguilla -4:00',
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'America/Antigua' => 'Antigua -4:00',
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'America/Aruba' => 'Aruba -4:00',
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'America/Asuncion' => 'Asuncion -4:00',
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'America/Barbados' => 'Barbados -4:00',
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'America/Blanc-Sablon' => 'Blanc-Sablon -4:00',
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'America/Boa_Vista' => 'Boa_Vista -4:00',
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'America/Campo_Grande' => 'Campo_Grande -4:00',
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'America/Cuiaba' => 'Cuiaba -4:00',
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'America/Curacao' => 'Curacao -4:00',
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'America/Dominica' => 'Dominica -4:00',
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'America/Eirunepe' => 'Eirunepe -4:00',
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'America/Glace_Bay' => 'Glace_Bay -4:00',
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'America/Goose_Bay' => 'Goose_Bay -4:00',
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'America/Grenada' => 'Grenada -4:00',
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'America/Guadeloupe' => 'Guadeloupe -4:00',
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'America/Guyana' => 'Guyana -4:00',
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'America/Halifax' => 'Halifax -4:00',
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'America/La_Paz' => 'La_Paz -4:00',
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'America/Manaus' => 'Manaus -4:00',
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'America/Marigot' => 'Marigot -4:00',
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'America/Martinique' => 'Martinique -4:00',
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'America/Moncton' => 'Moncton -4:00',
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'America/Montserrat' => 'Montserrat -4:00',
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'America/Port_of_Spain' => 'Port_of_Spain -4:00',
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'America/Porto_Acre' => 'Porto_Acre -4:00',
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'America/Porto_Velho' => 'Porto_Velho -4:00',
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'America/Puerto_Rico' => 'Puerto_Rico -4:00',
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'America/Rio_Branco' => 'Rio_Branco -4:00',
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'America/Santiago' => 'Santiago -4:00',
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'America/Santo_Domingo' => 'Santo_Domingo -4:00',
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'America/St_Barthelemy' => 'St_Barthelemy -4:00',
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'America/St_Kitts' => 'St_Kitts -4:00',
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'America/St_Lucia' => 'St_Lucia -4:00',
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'America/St_Thomas' => 'St_Thomas -4:00',
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'America/St_Vincent' => 'St_Vincent -4:00',
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'America/Thule' => 'Thule -4:00',
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'America/Tortola' => 'Tortola -4:00',
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'America/Virgin' => 'Virgin -4:00',
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'America/St_Johns' => 'St_Johns -3:-30',
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'America/Araguaina' => 'Araguaina -3:00',
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'America/Bahia' => 'Bahia -3:00',
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'America/Belem' => 'Belem -3:00',
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'America/Buenos_Aires' => 'Buenos_Aires -3:00',
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'America/Catamarca' => 'Catamarca -3:00',
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'America/Cayenne' => 'Cayenne -3:00',
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'America/Cordoba' => 'Cordoba -3:00',
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'America/Fortaleza' => 'Fortaleza -3:00',
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'America/Godthab' => 'Godthab -3:00',
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'America/Jujuy' => 'Jujuy -3:00',
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'America/Maceio' => 'Maceio -3:00',
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'America/Mendoza' => 'Mendoza -3:00',
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'America/Miquelon' => 'Miquelon -3:00',
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'America/Montevideo' => 'Montevideo -3:00',
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'America/Paramaribo' => 'Paramaribo -3:00',
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'America/Recife' => 'Recife -3:00',
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'America/Rosario' => 'Rosario -3:00',
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'America/Santarem' => 'Santarem -3:00',
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'America/Sao_Paulo' => 'Sao_Paulo -3:00',
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'America/Noronha' => 'Noronha -2:00',
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'America/Scoresbysund' => 'Scoresbysund -1:00',
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'America/Danmarkshavn' => 'Danmarkshavn +0:00',
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],
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'Canada' => [
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'Canada/Pacific' => 'Pacific -8:00',
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'Canada/Yukon' => 'Yukon -8:00',
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'Canada/Mountain' => 'Mountain -7:00',
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'Canada/Central' => 'Central -6:00',
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'Canada/East-Saskatchewan' => 'East-Saskatchewan -6:00',
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'Canada/Saskatchewan' => 'Saskatchewan -6:00',
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'Canada/Eastern' => 'Eastern -5:00',
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'Canada/Atlantic' => 'Atlantic -4:00',
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'Canada/Newfoundland' => 'Newfoundland -3:-30',
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],
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'Mexico' => [
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'Mexico/BajaNorte' => 'BajaNorte -8:00',
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'Mexico/BajaSur' => 'BajaSur -7:00',
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'Mexico/General' => 'General -6:00',
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],
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'Chile' => [
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'Chile/EasterIsland' => 'EasterIsland -6:00',
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'Chile/Continental' => 'Continental -4:00',
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],
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'Antarctica' => [
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'Antarctica/Palmer' => 'Palmer -4:00',
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'Antarctica/Rothera' => 'Rothera -3:00',
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'Antarctica/Syowa' => 'Syowa +3:00',
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'Antarctica/Mawson' => 'Mawson +6:00',
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'Antarctica/Vostok' => 'Vostok +6:00',
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'Antarctica/Davis' => 'Davis +7:00',
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'Antarctica/Casey' => 'Casey +8:00',
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'Antarctica/DumontDUrville' => 'DumontDUrville +10:00',
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'Antarctica/McMurdo' => 'McMurdo +12:00',
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'Antarctica/South_Pole' => 'South_Pole +12:00',
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],
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'Atlantic' => [
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'Atlantic/Bermuda' => 'Bermuda -4:00',
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'Atlantic/Stanley' => 'Stanley -4:00',
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'Atlantic/South_Georgia' => 'South_Georgia -2:00',
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'Atlantic/Azores' => 'Azores -1:00',
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'Atlantic/Cape_Verde' => 'Cape_Verde -1:00',
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'Atlantic/Canary' => 'Canary +0:00',
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'Atlantic/Faeroe' => 'Faeroe +0:00',
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'Atlantic/Faroe' => 'Faroe +0:00',
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'Atlantic/Madeira' => 'Madeira +0:00',
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'Atlantic/Reykjavik' => 'Reykjavik +0:00',
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'Atlantic/St_Helena' => 'St_Helena +0:00',
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'Atlantic/Jan_Mayen' => 'Jan_Mayen +1:00',
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],
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'Brazil' => [
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'Brazil/Acre' => 'Acre -4:00',
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'Brazil/West' => 'West -4:00',
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'Brazil/East' => 'East -3:00',
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'Brazil/DeNoronha' => 'DeNoronha -2:00',
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],
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'Africa' => [
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'Africa/Abidjan' => 'Abidjan +0:00',
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'Africa/Accra' => 'Accra +0:00',
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'Africa/Bamako' => 'Bamako +0:00',
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'Africa/Banjul' => 'Banjul +0:00',
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'Africa/Bissau' => 'Bissau +0:00',
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'Africa/Casablanca' => 'Casablanca +0:00',
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'Africa/Conakry' => 'Conakry +0:00',
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'Africa/Dakar' => 'Dakar +0:00',
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'Africa/El_Aaiun' => 'El_Aaiun +0:00',
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'Africa/Freetown' => 'Freetown +0:00',
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'Africa/Lome' => 'Lome +0:00',
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'Africa/Monrovia' => 'Monrovia +0:00',
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'Africa/Nouakchott' => 'Nouakchott +0:00',
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'Africa/Ouagadougou' => 'Ouagadougou +0:00',
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'Africa/Sao_Tome' => 'Sao_Tome +0:00',
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'Africa/Timbuktu' => 'Timbuktu +0:00',
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'Africa/Algiers' => 'Algiers +1:00',
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'Africa/Bangui' => 'Bangui +1:00',
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'Africa/Brazzaville' => 'Brazzaville +1:00',
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'Africa/Ceuta' => 'Ceuta +1:00',
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'Africa/Douala' => 'Douala +1:00',
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'Africa/Kinshasa' => 'Kinshasa +1:00',
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'Africa/Lagos' => 'Lagos +1:00',
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'Africa/Libreville' => 'Libreville +1:00',
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'Africa/Luanda' => 'Luanda +1:00',
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'Africa/Malabo' => 'Malabo +1:00',
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'Africa/Ndjamena' => 'Ndjamena +1:00',
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'Africa/Niamey' => 'Niamey +1:00',
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'Africa/Porto-Novo' => 'Porto-Novo +1:00',
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'Africa/Tunis' => 'Tunis +1:00',
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'Africa/Windhoek' => 'Windhoek +1:00',
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'Africa/Blantyre' => 'Blantyre +2:00',
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'Africa/Bujumbura' => 'Bujumbura +2:00',
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'Africa/Cairo' => 'Cairo +2:00',
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'Africa/Gaborone' => 'Gaborone +2:00',
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'Africa/Harare' => 'Harare +2:00',
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'Africa/Johannesburg' => 'Johannesburg +2:00',
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'Africa/Kigali' => 'Kigali +2:00',
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'Africa/Lubumbashi' => 'Lubumbashi +2:00',
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'Africa/Lusaka' => 'Lusaka +2:00',
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'Africa/Maputo' => 'Maputo +2:00',
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'Africa/Maseru' => 'Maseru +2:00',
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'Africa/Mbabane' => 'Mbabane +2:00',
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'Africa/Tripoli' => 'Tripoli +2:00',
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'Africa/Addis_Ababa' => 'Addis_Ababa +3:00',
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'Africa/Asmara' => 'Asmara +3:00',
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'Africa/Asmera' => 'Asmera +3:00',
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'Africa/Dar_es_Salaam' => 'Dar_es_Salaam +3:00',
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'Africa/Djibouti' => 'Djibouti +3:00',
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'Africa/Kampala' => 'Kampala +3:00',
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'Africa/Khartoum' => 'Khartoum +3:00',
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'Africa/Mogadishu' => 'Mogadishu +3:00',
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'Africa/Nairobi' => 'Nairobi +3:00',
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],
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'Europe' => [
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'Europe/Belfast' => 'Belfast +0:00',
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'Europe/Dublin' => 'Dublin +0:00',
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'Europe/Guernsey' => 'Guernsey +0:00',
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'Europe/Isle_of_Man' => 'Isle_of_Man +0:00',
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'Europe/Jersey' => 'Jersey +0:00',
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'Europe/Lisbon' => 'Lisbon +0:00',
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'Europe/London' => 'London +0:00',
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'Europe/Amsterdam' => 'Amsterdam +1:00',
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'Europe/Andorra' => 'Andorra +1:00',
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'Europe/Belgrade' => 'Belgrade +1:00',
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'Europe/Berlin' => 'Berlin +1:00',
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'Europe/Bratislava' => 'Bratislava +1:00',
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'Europe/Brussels' => 'Brussels +1:00',
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'Europe/Budapest' => 'Budapest +1:00',
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'Europe/Copenhagen' => 'Copenhagen +1:00',
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'Europe/Gibraltar' => 'Gibraltar +1:00',
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'Europe/Ljubljana' => 'Ljubljana +1:00',
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'Europe/Luxembourg' => 'Luxembourg +1:00',
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'Europe/Madrid' => 'Madrid +1:00',
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'Europe/Malta' => 'Malta +1:00',
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'Europe/Monaco' => 'Monaco +1:00',
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'Europe/Oslo' => 'Oslo +1:00',
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'Europe/Paris' => 'Paris +1:00',
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'Europe/Podgorica' => 'Podgorica +1:00',
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'Europe/Prague' => 'Prague +1:00',
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'Europe/Rome' => 'Rome +1:00',
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'Europe/San_Marino' => 'San_Marino +1:00',
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'Europe/Sarajevo' => 'Sarajevo +1:00',
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'Europe/Skopje' => 'Skopje +1:00',
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'Europe/Stockholm' => 'Stockholm +1:00',
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'Europe/Tirane' => 'Tirane +1:00',
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'Europe/Vaduz' => 'Vaduz +1:00',
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'Europe/Vatican' => 'Vatican +1:00',
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'Europe/Vienna' => 'Vienna +1:00',
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'Europe/Warsaw' => 'Warsaw +1:00',
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'Europe/Zagreb' => 'Zagreb +1:00',
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'Europe/Zurich' => 'Zurich +1:00',
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'Europe/Athens' => 'Athens +2:00',
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'Europe/Bucharest' => 'Bucharest +2:00',
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'Europe/Chisinau' => 'Chisinau +2:00',
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'Europe/Helsinki' => 'Helsinki +2:00',
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'Europe/Istanbul' => 'Istanbul +2:00',
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'Europe/Kaliningrad' => 'Kaliningrad +2:00',
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'Europe/Kiev' => 'Kiev +2:00',
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'Europe/Mariehamn' => 'Mariehamn +2:00',
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'Europe/Minsk' => 'Minsk +2:00',
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'Europe/Nicosia' => 'Nicosia +2:00',
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'Europe/Riga' => 'Riga +2:00',
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'Europe/Simferopol' => 'Simferopol +2:00',
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'Europe/Sofia' => 'Sofia +2:00',
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'Europe/Tallinn' => 'Tallinn +2:00',
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'Europe/Tiraspol' => 'Tiraspol +2:00',
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'Europe/Uzhgorod' => 'Uzhgorod +2:00',
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'Europe/Vilnius' => 'Vilnius +2:00',
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'Europe/Zaporozhye' => 'Zaporozhye +2:00',
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'Europe/Moscow' => 'Moscow +3:00',
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'Europe/Volgograd' => 'Volgograd +3:00',
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'Europe/Samara' => 'Samara +4:00',
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],
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'Arctic' => [
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'Arctic/Longyearbyen' => 'Longyearbyen +1:00',
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],
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'Asia' => [
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'Asia/Amman' => 'Amman +2:00',
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'Asia/Beirut' => 'Beirut +2:00',
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'Asia/Damascus' => 'Damascus +2:00',
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'Asia/Gaza' => 'Gaza +2:00',
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'Asia/Istanbul' => 'Istanbul +2:00',
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'Asia/Jerusalem' => 'Jerusalem +2:00',
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'Asia/Nicosia' => 'Nicosia +2:00',
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'Asia/Tel_Aviv' => 'Tel_Aviv +2:00',
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'Asia/Aden' => 'Aden +3:00',
|
|
'Asia/Baghdad' => 'Baghdad +3:00',
|
|
'Asia/Bahrain' => 'Bahrain +3:00',
|
|
'Asia/Kuwait' => 'Kuwait +3:00',
|
|
'Asia/Qatar' => 'Qatar +3:00',
|
|
'Asia/Tehran' => 'Tehran +3:30',
|
|
'Asia/Baku' => 'Baku +4:00',
|
|
'Asia/Dubai' => 'Dubai +4:00',
|
|
'Asia/Muscat' => 'Muscat +4:00',
|
|
'Asia/Tbilisi' => 'Tbilisi +4:00',
|
|
'Asia/Yerevan' => 'Yerevan +4:00',
|
|
'Asia/Kabul' => 'Kabul +4:30',
|
|
'Asia/Aqtau' => 'Aqtau +5:00',
|
|
'Asia/Aqtobe' => 'Aqtobe +5:00',
|
|
'Asia/Ashgabat' => 'Ashgabat +5:00',
|
|
'Asia/Ashkhabad' => 'Ashkhabad +5:00',
|
|
'Asia/Dushanbe' => 'Dushanbe +5:00',
|
|
'Asia/Karachi' => 'Karachi +5:00',
|
|
'Asia/Oral' => 'Oral +5:00',
|
|
'Asia/Samarkand' => 'Samarkand +5:00',
|
|
'Asia/Tashkent' => 'Tashkent +5:00',
|
|
'Asia/Yekaterinburg' => 'Yekaterinburg +5:00',
|
|
'Asia/Calcutta' => 'Calcutta +5:30',
|
|
'Asia/Colombo' => 'Colombo +5:30',
|
|
'Asia/Kolkata' => 'Kolkata +5:30',
|
|
'Asia/Katmandu' => 'Katmandu +5:45',
|
|
'Asia/Almaty' => 'Almaty +6:00',
|
|
'Asia/Bishkek' => 'Bishkek +6:00',
|
|
'Asia/Dacca' => 'Dacca +6:00',
|
|
'Asia/Dhaka' => 'Dhaka +6:00',
|
|
'Asia/Novosibirsk' => 'Novosibirsk +6:00',
|
|
'Asia/Omsk' => 'Omsk +6:00',
|
|
'Asia/Qyzylorda' => 'Qyzylorda +6:00',
|
|
'Asia/Thimbu' => 'Thimbu +6:00',
|
|
'Asia/Thimphu' => 'Thimphu +6:00',
|
|
'Asia/Rangoon' => 'Rangoon +6:30',
|
|
'Asia/Bangkok' => 'Bangkok +7:00',
|
|
'Asia/Ho_Chi_Minh' => 'Ho_Chi_Minh +7:00',
|
|
'Asia/Hovd' => 'Hovd +7:00',
|
|
'Asia/Jakarta' => 'Jakarta +7:00',
|
|
'Asia/Krasnoyarsk' => 'Krasnoyarsk +7:00',
|
|
'Asia/Phnom_Penh' => 'Phnom_Penh +7:00',
|
|
'Asia/Pontianak' => 'Pontianak +7:00',
|
|
'Asia/Saigon' => 'Saigon +7:00',
|
|
'Asia/Vientiane' => 'Vientiane +7:00',
|
|
'Asia/Brunei' => 'Brunei +8:00',
|
|
'Asia/Choibalsan' => 'Choibalsan +8:00',
|
|
'Asia/Chongqing' => 'Chongqing +8:00',
|
|
'Asia/Chungking' => 'Chungking +8:00',
|
|
'Asia/Harbin' => 'Harbin +8:00',
|
|
'Asia/Hong_Kong' => 'Hong_Kong +8:00',
|
|
'Asia/Irkutsk' => 'Irkutsk +8:00',
|
|
'Asia/Kashgar' => 'Kashgar +8:00',
|
|
'Asia/Kuala_Lumpur' => 'Kuala_Lumpur +8:00',
|
|
'Asia/Kuching' => 'Kuching +8:00',
|
|
'Asia/Macao' => 'Macao +8:00',
|
|
'Asia/Macau' => 'Macau +8:00',
|
|
'Asia/Makassar' => 'Makassar +8:00',
|
|
'Asia/Manila' => 'Manila +8:00',
|
|
'Asia/Shanghai' => 'Shanghai +8:00',
|
|
'Asia/Singapore' => 'Singapore +8:00',
|
|
'Asia/Taipei' => 'Taipei +8:00',
|
|
'Asia/Ujung_Pandang' => 'Ujung_Pandang +8:00',
|
|
'Asia/Ulaanbaatar' => 'Ulaanbaatar +8:00',
|
|
'Asia/Ulan_Bator' => 'Ulan_Bator +8:00',
|
|
'Asia/Urumqi' => 'Urumqi +8:00',
|
|
'Asia/Dili' => 'Dili +9:00',
|
|
'Asia/Jayapura' => 'Jayapura +9:00',
|
|
'Asia/Pyongyang' => 'Pyongyang +9:00',
|
|
'Asia/Seoul' => 'Seoul +9:00',
|
|
'Asia/Tokyo' => 'Tokyo +9:00',
|
|
'Asia/Yakutsk' => 'Yakutsk +9:00',
|
|
'Asia/Sakhalin' => 'Sakhalin +10:00',
|
|
'Asia/Vladivostok' => 'Vladivostok +10:00',
|
|
'Asia/Magadan' => 'Magadan +11:00',
|
|
'Asia/Anadyr' => 'Anadyr +12:00',
|
|
'Asia/Kamchatka' => 'Kamchatka +12:00',
|
|
],
|
|
'Indian' => [
|
|
'Indian/Antananarivo' => 'Antananarivo +3:00',
|
|
'Indian/Comoro' => 'Comoro +3:00',
|
|
'Indian/Mayotte' => 'Mayotte +3:00',
|
|
'Indian/Mahe' => 'Mahe +4:00',
|
|
'Indian/Mauritius' => 'Mauritius +4:00',
|
|
'Indian/Reunion' => 'Reunion +4:00',
|
|
'Indian/Kerguelen' => 'Kerguelen +5:00',
|
|
'Indian/Maldives' => 'Maldives +5:00',
|
|
'Indian/Chagos' => 'Chagos +6:00',
|
|
'Indian/Cocos' => 'Cocos +6:30',
|
|
'Indian/Christmas' => 'Christmas +7:00',
|
|
],
|
|
'Australia' => [
|
|
'Australia/Perth' => 'Perth +8:00',
|
|
'Australia/West' => 'West +8:00',
|
|
'Australia/Eucla' => 'Eucla +8:45',
|
|
'Australia/Adelaide' => 'Adelaide +9:30',
|
|
'Australia/Broken_Hill' => 'Broken_Hill +9:30',
|
|
'Australia/Darwin' => 'Darwin +9:30',
|
|
'Australia/North' => 'North +9:30',
|
|
'Australia/South' => 'South +9:30',
|
|
'Australia/Yancowinna' => 'Yancowinna +9:30',
|
|
'Australia/ACT' => 'ACT +10:00',
|
|
'Australia/Brisbane' => 'Brisbane +10:00',
|
|
'Australia/Canberra' => 'Canberra +10:00',
|
|
'Australia/Currie' => 'Currie +10:00',
|
|
'Australia/Hobart' => 'Hobart +10:00',
|
|
'Australia/Lindeman' => 'Lindeman +10:00',
|
|
'Australia/Melbourne' => 'Melbourne +10:00',
|
|
'Australia/NSW' => 'NSW +10:00',
|
|
'Australia/Queensland' => 'Queensland +10:00',
|
|
'Australia/Sydney' => 'Sydney +10:00',
|
|
'Australia/Tasmania' => 'Tasmania +10:00',
|
|
'Australia/Victoria' => 'Victoria +10:00',
|
|
'Australia/LHI' => 'LHI +10:30',
|
|
'Australia/Lord_Howe' => 'Lord_Howe +10:30',
|
|
],
|
|
];
|
|
|
|
public function __construct()
|
|
{
|
|
$this->framework = & get_instance();
|
|
|
|
$this->framework->load->model('user_model');
|
|
|
|
$this->framework->load->library('session');
|
|
}
|
|
|
|
/**
|
|
* Get all timezones to a grouped array (by continent).
|
|
*
|
|
* @return array
|
|
*/
|
|
public function to_grouped_array()
|
|
{
|
|
return $this->timezones;
|
|
}
|
|
|
|
/**
|
|
* Convert the dates of an event to the timezone of the user.
|
|
*
|
|
* @param array $event Must contain the "start_datetime", "end_datetime" and "id_users_provider" properties.
|
|
*
|
|
* @return array
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function convert_event_timezone($event)
|
|
{
|
|
if ( ! isset($event['start_datetime'], $event['end_datetime'], $event['id_users_provider']))
|
|
{
|
|
throw new Exception('The provided event does not have the required properties: ' . print_r($event));
|
|
}
|
|
|
|
$user_timezone = $this->framework->user_model->get_user_timezone($event['id_users_provider']);
|
|
|
|
$session_timezone = $this->get_session_timezone();
|
|
|
|
$event['start_datetime'] = $this->convert($event['start_datetime'],
|
|
$user_timezone, $session_timezone);
|
|
|
|
$event['end_datetime'] = $this->convert($event['end_datetime'],
|
|
$user_timezone, $session_timezone);
|
|
|
|
return $event;
|
|
}
|
|
|
|
|
|
/**
|
|
* Returns the session timezone or the default timezone as a fallback.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function get_session_timezone()
|
|
{
|
|
$default_timezone = $this->get_default_timezone();
|
|
|
|
return $this->framework->session->has_userdata('timezone')
|
|
? $this->framework->session->userdata('timezone')
|
|
: $default_timezone;
|
|
}
|
|
|
|
/**
|
|
* Get the default timezone value of the current system.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function get_default_timezone()
|
|
{
|
|
return 'UTC';
|
|
}
|
|
|
|
/**
|
|
* Convert a date time value to a new timezone.
|
|
*
|
|
* @param string $value Provide a date time value as a string (format Y-m-d H:i:s).
|
|
* @param string $from_timezone From timezone value.
|
|
* @param string $to_timezone To timezone value.
|
|
*
|
|
* @return string
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function convert($value, $from_timezone, $to_timezone)
|
|
{
|
|
if ( ! $to_timezone)
|
|
{
|
|
return $value;
|
|
}
|
|
|
|
$from = new DateTimeZone($from_timezone);
|
|
|
|
$to = new DateTimeZone($to_timezone);
|
|
|
|
$result = new DateTime($value, $from);
|
|
|
|
$result->setTimezone($to);
|
|
|
|
return $result->format('Y-m-d H:i:s');
|
|
}
|
|
|
|
/**
|
|
* Get the timezone name for the provided value.
|
|
*
|
|
* @param string $value
|
|
*
|
|
* @return string|null
|
|
*/
|
|
public function get_timezone_name($value)
|
|
{
|
|
$timezones = $this->to_array();
|
|
|
|
return isset($timezones[$value]) ? $timezones[$value] : NULL;
|
|
}
|
|
|
|
/**
|
|
* Get all timezones to a flat array.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function to_array()
|
|
{
|
|
return array_merge(...array_values($this->timezones));
|
|
}
|
|
}
|