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cvm/frontend/cphp/include.datetime.php

181 lines
7.5 KiB
PHP

<?php
/*
* CPHP is more free software. It is licensed under the WTFPL, which
* allows you to do pretty much anything with it, without having to
* ask permission. Commercial use is allowed, and no attribution is
* required. We do politely request that you share your modifications
* to benefit other developers, but you are under no enforced
* obligation to do so :)
*
* Please read the accompanying LICENSE document for the full WTFPL
* licensing text.
*/
if($_CPHP !== true) { die(); }
$timezones = array(
'Pacific/Kwajalein' => '(GMT-12:00) International Date Line West',
'Pacific/Midway' => '(GMT-11:00) Midway Island',
'Pacific/Samoa' => '(GMT-11:00) Samoa',
'Pacific/Honolulu' => '(GMT-10:00) Hawaii',
'America/Anchorage' => '(GMT-09:00) Alaska',
'America/Los_Angeles' => '(GMT-08:00) Pacific Time (US &amp; Canada)',
'America/Tijuana' => '(GMT-08:00) Tijuana, Baja California',
'America/Denver' => '(GMT-07:00) Mountain Time (US &amp; Canada)',
'America/Chihuahua' => '(GMT-07:00) Chihuahua',
'America/Mazatlan' => '(GMT-07:00) Mazatlan',
'America/Phoenix' => '(GMT-07:00) Arizona',
'America/Regina' => '(GMT-06:00) Saskatchewan',
'America/Tegucigalpa' => '(GMT-06:00) Central America',
'America/Chicago' => '(GMT-06:00) Central Time (US &amp; Canada)',
'America/Mexico_City' => '(GMT-06:00) Mexico City',
'America/Monterrey' => '(GMT-06:00) Monterrey',
'America/New_York' => '(GMT-05:00) Eastern Time (US &amp; Canada)',
'America/Bogota' => '(GMT-05:00) Bogota',
'America/Lima' => '(GMT-05:00) Lima',
'America/Rio_Branco' => '(GMT-05:00) Rio Branco',
'America/Indiana/Indianapolis' => '(GMT-05:00) Indiana (East)',
'America/Caracas' => '(GMT-04:30) Caracas',
'America/Halifax' => '(GMT-04:00) Atlantic Time (Canada)',
'America/Manaus' => '(GMT-04:00) Manaus',
'America/Santiago' => '(GMT-04:00) Santiago',
'America/La_Paz' => '(GMT-04:00) La Paz',
'America/St_Johns' => '(GMT-03:30) Newfoundland',
'America/Argentina/Buenos_Aires' => '(GMT-03:00) Georgetown',
'America/Sao_Paulo' => '(GMT-03:00) Brasilia',
'America/Godthab' => '(GMT-03:00) Greenland',
'America/Montevideo' => '(GMT-03:00) Montevideo',
'Atlantic/South_Georgia' => '(GMT-02:00) Mid-Atlantic',
'Atlantic/Azores' => '(GMT-01:00) Azores',
'Atlantic/Cape_Verde' => '(GMT-01:00) Cape Verde Is.',
'Europe/Dublin' => '(GMT) Dublin',
'Europe/Lisbon' => '(GMT) Lisbon',
'Europe/London' => '(GMT) London',
'Africa/Monrovia' => '(GMT) Monrovia',
'Atlantic/Reykjavik' => '(GMT) Reykjavik',
'Africa/Casablanca' => '(GMT) Casablanca',
'Europe/Belgrade' => '(GMT+01:00) Belgrade',
'Europe/Bratislava' => '(GMT+01:00) Bratislava',
'Europe/Budapest' => '(GMT+01:00) Budapest',
'Europe/Ljubljana' => '(GMT+01:00) Ljubljana',
'Europe/Prague' => '(GMT+01:00) Prague',
'Europe/Sarajevo' => '(GMT+01:00) Sarajevo',
'Europe/Skopje' => '(GMT+01:00) Skopje',
'Europe/Warsaw' => '(GMT+01:00) Warsaw',
'Europe/Zagreb' => '(GMT+01:00) Zagreb',
'Europe/Brussels' => '(GMT+01:00) Brussels',
'Europe/Copenhagen' => '(GMT+01:00) Copenhagen',
'Europe/Madrid' => '(GMT+01:00) Madrid',
'Europe/Paris' => '(GMT+01:00) Paris',
'Africa/Algiers' => '(GMT+01:00) West Central Africa',
'Europe/Amsterdam' => '(GMT+01:00) Amsterdam',
'Europe/Berlin' => '(GMT+01:00) Berlin',
'Europe/Rome' => '(GMT+01:00) Rome',
'Europe/Stockholm' => '(GMT+01:00) Stockholm',
'Europe/Vienna' => '(GMT+01:00) Vienna',
'Europe/Minsk' => '(GMT+02:00) Minsk',
'Africa/Cairo' => '(GMT+02:00) Cairo',
'Europe/Helsinki' => '(GMT+02:00) Helsinki',
'Europe/Riga' => '(GMT+02:00) Riga',
'Europe/Sofia' => '(GMT+02:00) Sofia',
'Europe/Tallinn' => '(GMT+02:00) Tallinn',
'Europe/Vilnius' => '(GMT+02:00) Vilnius',
'Europe/Athens' => '(GMT+02:00) Athens',
'Europe/Bucharest' => '(GMT+02:00) Bucharest',
'Europe/Istanbul' => '(GMT+02:00) Istanbul',
'Asia/Jerusalem' => '(GMT+02:00) Jerusalem',
'Asia/Amman' => '(GMT+02:00) Amman',
'Asia/Beirut' => '(GMT+02:00) Beirut',
'Africa/Windhoek' => '(GMT+02:00) Windhoek',
'Africa/Harare' => '(GMT+02:00) Harare',
'Asia/Kuwait' => '(GMT+03:00) Kuwait',
'Asia/Riyadh' => '(GMT+03:00) Riyadh',
'Asia/Baghdad' => '(GMT+03:00) Baghdad',
'Africa/Nairobi' => '(GMT+03:00) Nairobi',
'Asia/Tbilisi' => '(GMT+03:00) Tbilisi',
'Europe/Moscow' => '(GMT+03:00) Moscow',
'Europe/Volgograd' => '(GMT+03:00) Volgograd',
'Asia/Tehran' => '(GMT+03:30) Tehran',
'Asia/Muscat' => '(GMT+04:00) Muscat',
'Asia/Baku' => '(GMT+04:00) Baku',
'Asia/Yerevan' => '(GMT+04:00) Yerevan',
'Asia/Yekaterinburg' => '(GMT+05:00) Ekaterinburg',
'Asia/Karachi' => '(GMT+05:00) Karachi',
'Asia/Tashkent' => '(GMT+05:00) Tashkent',
'Asia/Kolkata' => '(GMT+05:30) Calcutta',
'Asia/Colombo' => '(GMT+05:30) Sri Jayawardenepura',
'Asia/Katmandu' => '(GMT+05:45) Kathmandu',
'Asia/Dhaka' => '(GMT+06:00) Dhaka',
'Asia/Almaty' => '(GMT+06:00) Almaty',
'Asia/Novosibirsk' => '(GMT+06:00) Novosibirsk',
'Asia/Rangoon' => '(GMT+06:30) Yangon (Rangoon)',
'Asia/Krasnoyarsk' => '(GMT+07:00) Krasnoyarsk',
'Asia/Bangkok' => '(GMT+07:00) Bangkok',
'Asia/Jakarta' => '(GMT+07:00) Jakarta',
'Asia/Brunei' => '(GMT+08:00) Beijing',
'Asia/Chongqing' => '(GMT+08:00) Chongqing',
'Asia/Hong_Kong' => '(GMT+08:00) Hong Kong',
'Asia/Urumqi' => '(GMT+08:00) Urumqi',
'Asia/Irkutsk' => '(GMT+08:00) Irkutsk',
'Asia/Ulaanbaatar' => '(GMT+08:00) Ulaan Bataar',
'Asia/Kuala_Lumpur' => '(GMT+08:00) Kuala Lumpur',
'Asia/Singapore' => '(GMT+08:00) Singapore',
'Asia/Taipei' => '(GMT+08:00) Taipei',
'Australia/Perth' => '(GMT+08:00) Perth',
'Asia/Seoul' => '(GMT+09:00) Seoul',
'Asia/Tokyo' => '(GMT+09:00) Tokyo',
'Asia/Yakutsk' => '(GMT+09:00) Yakutsk',
'Australia/Darwin' => '(GMT+09:30) Darwin',
'Australia/Adelaide' => '(GMT+09:30) Adelaide',
'Australia/Canberra' => '(GMT+10:00) Canberra',
'Australia/Melbourne' => '(GMT+10:00) Melbourne',
'Australia/Sydney' => '(GMT+10:00) Sydney',
'Australia/Brisbane' => '(GMT+10:00) Brisbane',
'Australia/Hobart' => '(GMT+10:00) Hobart',
'Asia/Vladivostok' => '(GMT+10:00) Vladivostok',
'Pacific/Guam' => '(GMT+10:00) Guam',
'Pacific/Port_Moresby' => '(GMT+10:00) Port Moresby',
'Asia/Magadan' => '(GMT+11:00) Magadan',
'Pacific/Fiji' => '(GMT+12:00) Fiji',
'Asia/Kamchatka' => '(GMT+12:00) Kamchatka',
'Pacific/Auckland' => '(GMT+12:00) Auckland',
'Pacific/Tongatapu' => '(GMT+13:00) Nukualofa'
);
function unix_from_local($timestamp)
{
global $user_preferences;
date_default_timezone_set($user_preferences[CPHP_SETTING_TIMEZONE]);
return strtotime($timestamp);
}
function unix_from_mysql($timestamp)
{
date_default_timezone_set("GMT");
return strtotime($timestamp);
}
function local_from_unix($timestamp, $format)
{
global $user_preferences;
date_default_timezone_set($user_preferences[CPHP_SETTING_TIMEZONE]);
return strftime($format, $timestamp);
}
function gmt_from_unix($timestamp, $format)
{
date_default_timezone_set("GMT");
return strftime($format, $timestamp);
}
function mysql_from_unix($timestamp)
{
date_default_timezone_set("GMT");
return date("Y-m-d H:i:s", $timestamp);
}
function floor_to_day($timestamp)
{
return floor($timestamp / (60 * 60 * 24)) * (60 * 60 * 24);
}