FindFromOffset.php
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FindFromTimezoneIdentifier.php
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FindFromTimezoneMap.php
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GuessFromLicEntry.php
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GuessFromMsTzId.php
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TimezoneFinder.php
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TimezoneGuesser.php
7 months ago
GuessFromMsTzId.php
120 lines
| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace AmeliaVendor\Sabre\VObject\TimezoneGuesser; |
| 6 | |
| 7 | use DateTimeZone; |
| 8 | use AmeliaVendor\Sabre\VObject\Component\VTimeZone; |
| 9 | |
| 10 | class GuessFromMsTzId implements TimezoneGuesser |
| 11 | { |
| 12 | /** |
| 13 | * List of microsoft exchange timezone ids. |
| 14 | * |
| 15 | * Source: http://msdn.microsoft.com/en-us/library/aa563018(loband).aspx |
| 16 | */ |
| 17 | public static $microsoftExchangeMap = [ |
| 18 | 0 => 'UTC', |
| 19 | 31 => 'Africa/Casablanca', |
| 20 | |
| 21 | // Insanely, id #2 is used for both Europe/Lisbon, and Europe/Sarajevo. |
| 22 | // I'm not even kidding.. We handle this special case in the |
| 23 | // getTimeZone method. |
| 24 | 2 => 'Europe/Lisbon', |
| 25 | 1 => 'Europe/London', |
| 26 | 4 => 'Europe/Berlin', |
| 27 | 6 => 'Europe/Prague', |
| 28 | 3 => 'Europe/Paris', |
| 29 | 69 => 'Africa/Luanda', // This was a best guess |
| 30 | 7 => 'Europe/Athens', |
| 31 | 5 => 'Europe/Bucharest', |
| 32 | 49 => 'Africa/Cairo', |
| 33 | 50 => 'Africa/Harare', |
| 34 | 59 => 'Europe/Helsinki', |
| 35 | 27 => 'Asia/Jerusalem', |
| 36 | 26 => 'Asia/Baghdad', |
| 37 | 74 => 'Asia/Kuwait', |
| 38 | 51 => 'Europe/Moscow', |
| 39 | 56 => 'Africa/Nairobi', |
| 40 | 25 => 'Asia/Tehran', |
| 41 | 24 => 'Asia/Muscat', // Best guess |
| 42 | 54 => 'Asia/Baku', |
| 43 | 48 => 'Asia/Kabul', |
| 44 | 58 => 'Asia/Yekaterinburg', |
| 45 | 47 => 'Asia/Karachi', |
| 46 | 23 => 'Asia/Calcutta', |
| 47 | 62 => 'Asia/Kathmandu', |
| 48 | 46 => 'Asia/Almaty', |
| 49 | 71 => 'Asia/Dhaka', |
| 50 | 66 => 'Asia/Colombo', |
| 51 | 61 => 'Asia/Rangoon', |
| 52 | 22 => 'Asia/Bangkok', |
| 53 | 64 => 'Asia/Krasnoyarsk', |
| 54 | 45 => 'Asia/Shanghai', |
| 55 | 63 => 'Asia/Irkutsk', |
| 56 | 21 => 'Asia/Singapore', |
| 57 | 73 => 'Australia/Perth', |
| 58 | 75 => 'Asia/Taipei', |
| 59 | 20 => 'Asia/Tokyo', |
| 60 | 72 => 'Asia/Seoul', |
| 61 | 70 => 'Asia/Yakutsk', |
| 62 | 19 => 'Australia/Adelaide', |
| 63 | 44 => 'Australia/Darwin', |
| 64 | 18 => 'Australia/Brisbane', |
| 65 | 76 => 'Australia/Sydney', |
| 66 | 43 => 'Pacific/Guam', |
| 67 | 42 => 'Australia/Hobart', |
| 68 | 68 => 'Asia/Vladivostok', |
| 69 | 41 => 'Asia/Magadan', |
| 70 | 17 => 'Pacific/Auckland', |
| 71 | 40 => 'Pacific/Fiji', |
| 72 | 67 => 'Pacific/Tongatapu', |
| 73 | 29 => 'Atlantic/Azores', |
| 74 | 53 => 'Atlantic/Cape_Verde', |
| 75 | 30 => 'America/Noronha', |
| 76 | 8 => 'America/Sao_Paulo', // Best guess |
| 77 | 32 => 'America/Argentina/Buenos_Aires', |
| 78 | 60 => 'America/Godthab', |
| 79 | 28 => 'America/St_Johns', |
| 80 | 9 => 'America/Halifax', |
| 81 | 33 => 'America/Caracas', |
| 82 | 65 => 'America/Santiago', |
| 83 | 35 => 'America/Bogota', |
| 84 | 10 => 'America/New_York', |
| 85 | 34 => 'America/Indiana/Indianapolis', |
| 86 | 55 => 'America/Guatemala', |
| 87 | 11 => 'America/Chicago', |
| 88 | 37 => 'America/Mexico_City', |
| 89 | 36 => 'America/Edmonton', |
| 90 | 38 => 'America/Phoenix', |
| 91 | 12 => 'America/Denver', // Best guess |
| 92 | 13 => 'America/Los_Angeles', // Best guess |
| 93 | 14 => 'America/Anchorage', |
| 94 | 15 => 'Pacific/Honolulu', |
| 95 | 16 => 'Pacific/Midway', |
| 96 | 39 => 'Pacific/Kwajalein', |
| 97 | ]; |
| 98 | |
| 99 | public function guess(VTimeZone $vtimezone, bool $throwIfUnsure = false): ?DateTimeZone |
| 100 | { |
| 101 | // Microsoft may add a magic number, which we also have an |
| 102 | // answer for. |
| 103 | if (!isset($vtimezone->{'X-MICROSOFT-CDO-TZID'})) { |
| 104 | return null; |
| 105 | } |
| 106 | $cdoId = (int) $vtimezone->{'X-MICROSOFT-CDO-TZID'}->getValue(); |
| 107 | |
| 108 | // 2 can mean both Europe/Lisbon and Europe/Sarajevo. |
| 109 | if (2 === $cdoId && false !== strpos((string) $vtimezone->TZID, 'Sarajevo')) { |
| 110 | return new DateTimeZone('Europe/Sarajevo'); |
| 111 | } |
| 112 | |
| 113 | if (isset(self::$microsoftExchangeMap[$cdoId])) { |
| 114 | return new DateTimeZone(self::$microsoftExchangeMap[$cdoId]); |
| 115 | } |
| 116 | |
| 117 | return null; |
| 118 | } |
| 119 | } |
| 120 |