Blame view
sources/3rdparty/sabre/vobject/lib/Sabre/VObject/TimeZoneUtil.php
21.4 KB
03e52840d
Init
|
1 2 3 4 5 6 7 8 9 |
<?php namespace Sabre\VObject; /** * Time zone name translation * * This file translates well-known time zone names into "Olson database" time zone names. * |
6d9380f96
Update sources OC...
|
10 |
* @copyright Copyright (C) 2007-2013 fruux GmbH (https://fruux.com/). |
|
03e52840d
Init
|
11 |
* @author Frank Edelhaeuser (fedel@users.sourceforge.net) |
|
6d9380f96
Update sources OC...
|
12 |
* @author Evert Pot (http://evertpot.com/) |
|
03e52840d
Init
|
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 |
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class TimeZoneUtil {
public static $map = array(
// from http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/zone_tzid.html
// snapshot taken on 2012/01/16
// windows
'AUS Central Standard Time'=>'Australia/Darwin',
'AUS Eastern Standard Time'=>'Australia/Sydney',
'Afghanistan Standard Time'=>'Asia/Kabul',
'Alaskan Standard Time'=>'America/Anchorage',
'Arab Standard Time'=>'Asia/Riyadh',
'Arabian Standard Time'=>'Asia/Dubai',
'Arabic Standard Time'=>'Asia/Baghdad',
'Argentina Standard Time'=>'America/Buenos_Aires',
'Armenian Standard Time'=>'Asia/Yerevan',
'Atlantic Standard Time'=>'America/Halifax',
'Azerbaijan Standard Time'=>'Asia/Baku',
'Azores Standard Time'=>'Atlantic/Azores',
'Bangladesh Standard Time'=>'Asia/Dhaka',
'Canada Central Standard Time'=>'America/Regina',
'Cape Verde Standard Time'=>'Atlantic/Cape_Verde',
'Caucasus Standard Time'=>'Asia/Yerevan',
'Cen. Australia Standard Time'=>'Australia/Adelaide',
'Central America Standard Time'=>'America/Guatemala',
'Central Asia Standard Time'=>'Asia/Almaty',
'Central Brazilian Standard Time'=>'America/Cuiaba',
'Central Europe Standard Time'=>'Europe/Budapest',
'Central European Standard Time'=>'Europe/Warsaw',
'Central Pacific Standard Time'=>'Pacific/Guadalcanal',
'Central Standard Time'=>'America/Chicago',
'Central Standard Time (Mexico)'=>'America/Mexico_City',
'China Standard Time'=>'Asia/Shanghai',
'Dateline Standard Time'=>'Etc/GMT+12',
'E. Africa Standard Time'=>'Africa/Nairobi',
'E. Australia Standard Time'=>'Australia/Brisbane',
'E. Europe Standard Time'=>'Europe/Minsk',
'E. South America Standard Time'=>'America/Sao_Paulo',
'Eastern Standard Time'=>'America/New_York',
'Egypt Standard Time'=>'Africa/Cairo',
'Ekaterinburg Standard Time'=>'Asia/Yekaterinburg',
'FLE Standard Time'=>'Europe/Kiev',
'Fiji Standard Time'=>'Pacific/Fiji',
'GMT Standard Time'=>'Europe/London',
'GTB Standard Time'=>'Europe/Istanbul',
'Georgian Standard Time'=>'Asia/Tbilisi',
'Greenland Standard Time'=>'America/Godthab',
'Greenwich Standard Time'=>'Atlantic/Reykjavik',
'Hawaiian Standard Time'=>'Pacific/Honolulu',
'India Standard Time'=>'Asia/Calcutta',
'Iran Standard Time'=>'Asia/Tehran',
'Israel Standard Time'=>'Asia/Jerusalem',
'Jordan Standard Time'=>'Asia/Amman',
'Kamchatka Standard Time'=>'Asia/Kamchatka',
'Korea Standard Time'=>'Asia/Seoul',
'Magadan Standard Time'=>'Asia/Magadan',
'Mauritius Standard Time'=>'Indian/Mauritius',
'Mexico Standard Time'=>'America/Mexico_City',
'Mexico Standard Time 2'=>'America/Chihuahua',
|
|
6d9380f96
Update sources OC...
|
75 |
'Mid-Atlantic Standard Time'=>'Etc/GMT-2', |
|
03e52840d
Init
|
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 |
'Middle East Standard Time'=>'Asia/Beirut',
'Montevideo Standard Time'=>'America/Montevideo',
'Morocco Standard Time'=>'Africa/Casablanca',
'Mountain Standard Time'=>'America/Denver',
'Mountain Standard Time (Mexico)'=>'America/Chihuahua',
'Myanmar Standard Time'=>'Asia/Rangoon',
'N. Central Asia Standard Time'=>'Asia/Novosibirsk',
'Namibia Standard Time'=>'Africa/Windhoek',
'Nepal Standard Time'=>'Asia/Katmandu',
'New Zealand Standard Time'=>'Pacific/Auckland',
'Newfoundland Standard Time'=>'America/St_Johns',
'North Asia East Standard Time'=>'Asia/Irkutsk',
'North Asia Standard Time'=>'Asia/Krasnoyarsk',
'Pacific SA Standard Time'=>'America/Santiago',
'Pacific Standard Time'=>'America/Los_Angeles',
'Pacific Standard Time (Mexico)'=>'America/Santa_Isabel',
'Pakistan Standard Time'=>'Asia/Karachi',
'Paraguay Standard Time'=>'America/Asuncion',
'Romance Standard Time'=>'Europe/Paris',
'Russian Standard Time'=>'Europe/Moscow',
'SA Eastern Standard Time'=>'America/Cayenne',
'SA Pacific Standard Time'=>'America/Bogota',
'SA Western Standard Time'=>'America/La_Paz',
'SE Asia Standard Time'=>'Asia/Bangkok',
'Samoa Standard Time'=>'Pacific/Apia',
'Singapore Standard Time'=>'Asia/Singapore',
'South Africa Standard Time'=>'Africa/Johannesburg',
'Sri Lanka Standard Time'=>'Asia/Colombo',
'Syria Standard Time'=>'Asia/Damascus',
'Taipei Standard Time'=>'Asia/Taipei',
'Tasmania Standard Time'=>'Australia/Hobart',
'Tokyo Standard Time'=>'Asia/Tokyo',
'Tonga Standard Time'=>'Pacific/Tongatapu',
'US Eastern Standard Time'=>'America/Indianapolis',
'US Mountain Standard Time'=>'America/Phoenix',
|
|
03e52840d
Init
|
111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 |
'UTC+12'=>'Etc/GMT-12',
'UTC-02'=>'Etc/GMT+2',
'UTC-11'=>'Etc/GMT+11',
'Ulaanbaatar Standard Time'=>'Asia/Ulaanbaatar',
'Venezuela Standard Time'=>'America/Caracas',
'Vladivostok Standard Time'=>'Asia/Vladivostok',
'W. Australia Standard Time'=>'Australia/Perth',
'W. Central Africa Standard Time'=>'Africa/Lagos',
'W. Europe Standard Time'=>'Europe/Berlin',
'West Asia Standard Time'=>'Asia/Tashkent',
'West Pacific Standard Time'=>'Pacific/Port_Moresby',
'Yakutsk Standard Time'=>'Asia/Yakutsk',
// Microsoft exchange timezones
// Source:
// http://msdn.microsoft.com/en-us/library/ms988620%28v=exchg.65%29.aspx
//
// Correct timezones deduced with help from:
// http://en.wikipedia.org/wiki/List_of_tz_database_time_zones
'Universal Coordinated Time' => 'UTC',
'Casablanca, Monrovia' => 'Africa/Casablanca',
'Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London' => 'Europe/Lisbon',
'Greenwich Mean Time; Dublin, Edinburgh, London' => 'Europe/London',
'Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna' => 'Europe/Berlin',
'Belgrade, Pozsony, Budapest, Ljubljana, Prague' => 'Europe/Prague',
'Brussels, Copenhagen, Madrid, Paris' => 'Europe/Paris',
'Paris, Madrid, Brussels, Copenhagen' => 'Europe/Paris',
'Prague, Central Europe' => 'Europe/Prague',
'Sarajevo, Skopje, Sofija, Vilnius, Warsaw, Zagreb' => 'Europe/Sarajevo',
'West Central Africa' => 'Africa/Luanda', // This was a best guess
'Athens, Istanbul, Minsk' => 'Europe/Athens',
'Bucharest' => 'Europe/Bucharest',
'Cairo' => 'Africa/Cairo',
'Harare, Pretoria' => 'Africa/Harare',
'Helsinki, Riga, Tallinn' => 'Europe/Helsinki',
'Israel, Jerusalem Standard Time' => 'Asia/Jerusalem',
'Baghdad' => 'Asia/Baghdad',
'Arab, Kuwait, Riyadh' => 'Asia/Kuwait',
'Moscow, St. Petersburg, Volgograd' => 'Europe/Moscow',
'East Africa, Nairobi' => 'Africa/Nairobi',
'Tehran' => 'Asia/Tehran',
'Abu Dhabi, Muscat' => 'Asia/Muscat', // Best guess
'Baku, Tbilisi, Yerevan' => 'Asia/Baku',
'Kabul' => 'Asia/Kabul',
'Ekaterinburg' => 'Asia/Yekaterinburg',
'Islamabad, Karachi, Tashkent' => 'Asia/Karachi',
'Kolkata, Chennai, Mumbai, New Delhi, India Standard Time' => 'Asia/Calcutta',
'Kathmandu, Nepal' => 'Asia/Kathmandu',
'Almaty, Novosibirsk, North Central Asia' => 'Asia/Almaty',
'Astana, Dhaka' => 'Asia/Dhaka',
'Sri Jayawardenepura, Sri Lanka' => 'Asia/Colombo',
'Rangoon' => 'Asia/Rangoon',
'Bangkok, Hanoi, Jakarta' => 'Asia/Bangkok',
'Krasnoyarsk' => 'Asia/Krasnoyarsk',
'Beijing, Chongqing, Hong Kong SAR, Urumqi' => 'Asia/Shanghai',
'Irkutsk, Ulaan Bataar' => 'Asia/Irkutsk',
'Kuala Lumpur, Singapore' => 'Asia/Singapore',
'Perth, Western Australia' => 'Australia/Perth',
'Taipei' => 'Asia/Taipei',
'Osaka, Sapporo, Tokyo' => 'Asia/Tokyo',
'Seoul, Korea Standard time' => 'Asia/Seoul',
'Yakutsk' => 'Asia/Yakutsk',
'Adelaide, Central Australia' => 'Australia/Adelaide',
'Darwin' => 'Australia/Darwin',
'Brisbane, East Australia' => 'Australia/Brisbane',
'Canberra, Melbourne, Sydney, Hobart (year 2000 only)' => 'Australia/Sydney',
'Guam, Port Moresby' => 'Pacific/Guam',
'Hobart, Tasmania' => 'Australia/Hobart',
'Vladivostok' => 'Asia/Vladivostok',
'Magadan, Solomon Is., New Caledonia' => 'Asia/Magadan',
'Auckland, Wellington' => 'Pacific/Auckland',
'Fiji Islands, Kamchatka, Marshall Is.' => 'Pacific/Fiji',
'Nuku\'alofa, Tonga' => 'Pacific/Tongatapu',
'Azores' => 'Atlantic/Azores',
'Cape Verde Is.' => 'Atlantic/Cape_Verde',
'Mid-Atlantic' => 'America/Noronha',
'Brasilia' => 'America/Sao_Paulo', // Best guess
'Buenos Aires' => 'America/Argentina/Buenos_Aires',
'Greenland' => 'America/Godthab',
'Newfoundland' => 'America/St_Johns',
'Atlantic Time (Canada)' => 'America/Halifax',
'Caracas, La Paz' => 'America/Caracas',
'Santiago' => 'America/Santiago',
'Bogota, Lima, Quito' => 'America/Bogota',
'Eastern Time (US & Canada)' => 'America/New_York',
'Indiana (East)' => 'America/Indiana/Indianapolis',
'Central America' => 'America/Guatemala',
'Central Time (US & Canada)' => 'America/Chicago',
'Mexico City, Tegucigalpa' => 'America/Mexico_City',
'Saskatchewan' => 'America/Edmonton',
'Arizona' => 'America/Phoenix',
'Mountain Time (US & Canada)' => 'America/Denver', // Best guess
'Pacific Time (US & Canada); Tijuana' => 'America/Los_Angeles', // Best guess
'Alaska' => 'America/Anchorage',
'Hawaii' => 'Pacific/Honolulu',
'Midway Island, Samoa' => 'Pacific/Midway',
'Eniwetok, Kwajalein, Dateline Time' => 'Pacific/Kwajalein',
|
|
6d9380f96
Update sources OC...
|
208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 |
// The following list are timezone names that could be generated by
// Lotus / Domino
'Dateline' => 'Etc/GMT-12',
'Samoa' => 'Pacific/Apia',
'Hawaiian' => 'Pacific/Honolulu',
'Alaskan' => 'America/Anchorage',
'Pacific' => 'America/Los_Angeles',
'Pacific Standard Time' => 'America/Los_Angeles',
'Mexico Standard Time 2' => 'America/Chihuahua',
'Mountain' => 'America/Denver',
'Mountain Standard Time' => 'America/Chihuahua',
'US Mountain' => 'America/Phoenix',
'Canada Central' => 'America/Edmonton',
'Central America' => 'America/Guatemala',
'Central' => 'America/Chicago',
'Central Standard Time' => 'America/Mexico_City',
'Mexico' => 'America/Mexico_City',
'Eastern' => 'America/New_York',
'SA Pacific' => 'America/Bogota',
'US Eastern' => 'America/Indiana/Indianapolis',
'Venezuela' => 'America/Caracas',
'Atlantic' => 'America/Halifax',
'Central Brazilian' => 'America/Manaus',
'Pacific SA' => 'America/Santiago',
'SA Western' => 'America/La_Paz',
'Newfoundland' => 'America/St_Johns',
'Argentina' => 'America/Argentina/Buenos_Aires',
'E. South America' => 'America/Belem',
'Greenland' => 'America/Godthab',
'Montevideo' => 'America/Montevideo',
'SA Eastern' => 'America/Belem',
'Mid-Atlantic' => 'Etc/GMT-2',
'Azores' => 'Atlantic/Azores',
'Cape Verde' => 'Atlantic/Cape_Verde',
'Greenwich' => 'Atlantic/Reykjavik', // No I'm serious.. Greenwich is not GMT.
'Morocco' => 'Africa/Casablanca',
'Central Europe' => 'Europe/Prague',
'Central European' => 'Europe/Sarajevo',
'Romance' => 'Europe/Paris',
'W. Central Africa' => 'Africa/Lagos', // Best guess
'W. Europe' => 'Europe/Amsterdam',
'E. Europe' => 'Europe/Minsk',
'Egypt' => 'Africa/Cairo',
'FLE' => 'Europe/Helsinki',
'GTB' => 'Europe/Athens',
'Israel' => 'Asia/Jerusalem',
'Jordan' => 'Asia/Amman',
'Middle East' => 'Asia/Beirut',
'Namibia' => 'Africa/Windhoek',
'South Africa' => 'Africa/Harare',
'Arab' => 'Asia/Kuwait',
'Arabic' => 'Asia/Baghdad',
'E. Africa' => 'Africa/Nairobi',
'Georgian' => 'Asia/Tbilisi',
'Russian' => 'Europe/Moscow',
'Iran' => 'Asia/Tehran',
'Arabian' => 'Asia/Muscat',
'Armenian' => 'Asia/Yerevan',
'Azerbijan' => 'Asia/Baku',
'Caucasus' => 'Asia/Yerevan',
'Mauritius' => 'Indian/Mauritius',
'Afghanistan' => 'Asia/Kabul',
'Ekaterinburg' => 'Asia/Yekaterinburg',
'Pakistan' => 'Asia/Karachi',
'West Asia' => 'Asia/Tashkent',
'India' => 'Asia/Calcutta',
'Sri Lanka' => 'Asia/Colombo',
'Nepal' => 'Asia/Kathmandu',
'Central Asia' => 'Asia/Dhaka',
'N. Central Asia' => 'Asia/Almaty',
'Myanmar' => 'Asia/Rangoon',
'North Asia' => 'Asia/Krasnoyarsk',
'SE Asia' => 'Asia/Bangkok',
'China' => 'Asia/Shanghai',
'North Asia East' => 'Asia/Irkutsk',
'Singapore' => 'Asia/Singapore',
'Taipei' => 'Asia/Taipei',
'W. Australia' => 'Australia/Perth',
'Korea' => 'Asia/Seoul',
'Tokyo' => 'Asia/Tokyo',
'Yakutsk' => 'Asia/Yakutsk',
'AUS Central' => 'Australia/Darwin',
'Cen. Australia' => 'Australia/Adelaide',
'AUS Eastern' => 'Australia/Sydney',
'E. Australia' => 'Australia/Brisbane',
'Tasmania' => 'Australia/Hobart',
'Vladivostok' => 'Asia/Vladivostok',
'West Pacific' => 'Pacific/Guam',
'Central Pacific' => 'Asia/Magadan',
'Fiji' => 'Pacific/Fiji',
'New Zealand' => 'Pacific/Auckland',
'Tonga' => 'Pacific/Tongatapu',
|
|
03e52840d
Init
|
300 |
); |
|
6d9380f96
Update sources OC...
|
301 302 303 304 305 |
/**
* List of microsoft exchange timezone ids.
*
* Source: http://msdn.microsoft.com/en-us/library/aa563018(loband).aspx
*/
|
|
03e52840d
Init
|
306 307 308 |
public static $microsoftExchangeMap = array(
0 => 'UTC',
31 => 'Africa/Casablanca',
|
|
6d9380f96
Update sources OC...
|
309 310 311 312 |
// Insanely, id #2 is used for both Europe/Lisbon, and Europe/Sarajevo.
// I'm not even kidding.. We handle this special case in the
// getTimeZone method.
|
|
03e52840d
Init
|
313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 |
2 => 'Europe/Lisbon',
1 => 'Europe/London',
4 => 'Europe/Berlin',
6 => 'Europe/Prague',
3 => 'Europe/Paris',
69 => 'Africa/Luanda', // This was a best guess
7 => 'Europe/Athens',
5 => 'Europe/Bucharest',
49 => 'Africa/Cairo',
50 => 'Africa/Harare',
59 => 'Europe/Helsinki',
27 => 'Asia/Jerusalem',
26 => 'Asia/Baghdad',
74 => 'Asia/Kuwait',
51 => 'Europe/Moscow',
56 => 'Africa/Nairobi',
25 => 'Asia/Tehran',
24 => 'Asia/Muscat', // Best guess
54 => 'Asia/Baku',
48 => 'Asia/Kabul',
58 => 'Asia/Yekaterinburg',
47 => 'Asia/Karachi',
23 => 'Asia/Calcutta',
62 => 'Asia/Kathmandu',
46 => 'Asia/Almaty',
71 => 'Asia/Dhaka',
66 => 'Asia/Colombo',
61 => 'Asia/Rangoon',
22 => 'Asia/Bangkok',
64 => 'Asia/Krasnoyarsk',
45 => 'Asia/Shanghai',
63 => 'Asia/Irkutsk',
21 => 'Asia/Singapore',
73 => 'Australia/Perth',
75 => 'Asia/Taipei',
20 => 'Asia/Tokyo',
72 => 'Asia/Seoul',
70 => 'Asia/Yakutsk',
19 => 'Australia/Adelaide',
44 => 'Australia/Darwin',
18 => 'Australia/Brisbane',
76 => 'Australia/Sydney',
43 => 'Pacific/Guam',
42 => 'Australia/Hobart',
68 => 'Asia/Vladivostok',
41 => 'Asia/Magadan',
17 => 'Pacific/Auckland',
40 => 'Pacific/Fiji',
67 => 'Pacific/Tongatapu',
29 => 'Atlantic/Azores',
53 => 'Atlantic/Cape_Verde',
30 => 'America/Noronha',
8 => 'America/Sao_Paulo', // Best guess
32 => 'America/Argentina/Buenos_Aires',
60 => 'America/Godthab',
28 => 'America/St_Johns',
9 => 'America/Halifax',
33 => 'America/Caracas',
65 => 'America/Santiago',
35 => 'America/Bogota',
10 => 'America/New_York',
34 => 'America/Indiana/Indianapolis',
55 => 'America/Guatemala',
11 => 'America/Chicago',
37 => 'America/Mexico_City',
36 => 'America/Edmonton',
38 => 'America/Phoenix',
12 => 'America/Denver', // Best guess
13 => 'America/Los_Angeles', // Best guess
14 => 'America/Anchorage',
15 => 'Pacific/Honolulu',
16 => 'Pacific/Midway',
39 => 'Pacific/Kwajalein',
);
/**
* This method will try to find out the correct timezone for an iCalendar
* date-time value.
*
* You must pass the contents of the TZID parameter, as well as the full
* calendar.
*
|
|
6d9380f96
Update sources OC...
|
395 396 397 398 399 400 |
* If the lookup fails, this method will return the default PHP timezone
* (as configured using date_default_timezone_set, or the date.timezone ini
* setting).
*
* Alternatively, if $failIfUncertain is set to true, it will throw an
* exception if we cannot accurately determine the timezone.
|
|
03e52840d
Init
|
401 402 403 404 405 |
*
* @param string $tzid
* @param Sabre\VObject\Component $vcalendar
* @return DateTimeZone
*/
|
|
6d9380f96
Update sources OC...
|
406 |
static public function getTimeZone($tzid, Component $vcalendar = null, $failIfUncertain = false) {
|
|
03e52840d
Init
|
407 408 409 410 411 412 413 414 415 416 417 |
// First we will just see if the tzid is a support timezone identifier.
try {
return new \DateTimeZone($tzid);
} catch (\Exception $e) {
}
// Next, we check if the tzid is somewhere in our tzid map.
if (isset(self::$map[$tzid])) {
return new \DateTimeZone(self::$map[$tzid]);
}
|
|
6d9380f96
Update sources OC...
|
418 419 420 421 422 |
// Maybe the author was hyper-lazy and just included an offset. We
// support it, but we aren't happy about it.
if (preg_match('/^GMT(\+|-)([0-9]{4})$/', $tzid, $matches)) {
return new \DateTimeZone('Etc/GMT' . $matches[1] . ltrim(substr($matches[2],0,2),'0'));
}
|
|
03e52840d
Init
|
423 424 425 426 427 428 429 430 431 |
if ($vcalendar) {
// If that didn't work, we will scan VTIMEZONE objects
foreach($vcalendar->select('VTIMEZONE') as $vtimezone) {
if ((string)$vtimezone->TZID === $tzid) {
// Some clients add 'X-LIC-LOCATION' with the olson name.
if (isset($vtimezone->{'X-LIC-LOCATION'})) {
|
|
6d9380f96
Update sources OC...
|
432 433 434 435 436 437 438 439 440 |
$lic = (string)$vtimezone->{'X-LIC-LOCATION'};
// Libical generators may specify strings like
// "SystemV/EST5EDT". For those we must remove the
// SystemV part.
if (substr($lic,0,8)==='SystemV/') {
$lic = substr($lic,8);
}
|
|
03e52840d
Init
|
441 |
try {
|
|
6d9380f96
Update sources OC...
|
442 |
return new \DateTimeZone($lic); |
|
03e52840d
Init
|
443 444 445 446 447 448 449 |
} catch (\Exception $e) {
}
}
// Microsoft may add a magic number, which we also have an
// answer for.
if (isset($vtimezone->{'X-MICROSOFT-CDO-TZID'})) {
|
|
6d9380f96
Update sources OC...
|
450 451 452 453 454 455 456 457 458 |
$cdoId = (int)$vtimezone->{'X-MICROSOFT-CDO-TZID'}->value;
// 2 can mean both Europe/Lisbon and Europe/Sarajevo.
if ($cdoId===2 && strpos((string)$vtimezone->TZID, 'Sarajevo')!==false) {
return new \DateTimeZone('Europe/Sarajevo');
}
if (isset(self::$microsoftExchangeMap[$cdoId])) {
return new \DateTimeZone(self::$microsoftExchangeMap[$cdoId]);
|
|
03e52840d
Init
|
459 460 |
}
}
|
|
6d9380f96
Update sources OC...
|
461 |
|
|
03e52840d
Init
|
462 463 464 465 466 |
}
}
}
|
|
6d9380f96
Update sources OC...
|
467 468 469 |
if ($failIfUncertain) {
throw new \InvalidArgumentException('We were unable to determine the correct PHP timezone for tzid: ' . $tzid);
}
|
|
03e52840d
Init
|
470 471 |
// If we got all the way here, we default to UTC.
return new \DateTimeZone(date_default_timezone_get());
|
|
03e52840d
Init
|
472 |
} |
|
03e52840d
Init
|
473 |
} |