diff options
Diffstat (limited to 'program')
| -rw-r--r-- | program/lib/Roundcube/rcube_config.php | 63 |
1 files changed, 62 insertions, 1 deletions
diff --git a/program/lib/Roundcube/rcube_config.php b/program/lib/Roundcube/rcube_config.php index 781f8a765..ac3ea678c 100644 --- a/program/lib/Roundcube/rcube_config.php +++ b/program/lib/Roundcube/rcube_config.php @@ -529,7 +529,7 @@ class rcube_config // convert deprecated numeric timezone value if (isset($props['timezone']) && is_numeric($props['timezone'])) { - if ($tz = timezone_name_from_abbr("", $props['timezone'] * 3600, 0)) { + if ($tz = self::timezone_name_from_abbr($props['timezone'])) { $props['timezone'] = $tz; } else { @@ -539,4 +539,65 @@ class rcube_config return $props; } + + /** + * timezone_name_from_abbr() replacement. Converts timezone offset + * into timezone name abbreviation. + * + * @param float $offset Timezone offset (in hours) + * + * @return string Timezone abbreviation + */ + static public function timezone_name_from_abbr($offset) + { + // List of timezones here is not complete - https://bugs.php.net/bug.php?id=44780 + if ($tz = timezone_name_from_abbr('', $offset * 3600, 0)) { + return $tz; + } + + // try with more complete list (#1489261) + $timezones = array( + '-660' => "Pacific/Apia", + '-600' => "Pacific/Honolulu", + '-570' => "Pacific/Marquesas", + '-540' => "America/Anchorage", + '-480' => "America/Los_Angeles", + '-420' => "America/Denver", + '-360' => "America/Chicago", + '-300' => "America/New_York", + '-270' => "America/Caracas", + '-240' => "America/Halifax", + '-210' => "Canada/Newfoundland", + '-180' => "America/Sao_Paulo", + '-60' => "Atlantic/Azores", + '0' => "Europe/London", + '60' => "Europe/Paris", + '120' => "Europe/Helsinki", + '180' => "Europe/Moscow", + '210' => "Asia/Tehran", + '240' => "Asia/Dubai", + '300' => "Asia/Karachi", + '270' => "Asia/Kabul", + '300' => "Asia/Karachi", + '330' => "Asia/Kolkata", + '345' => "Asia/Katmandu", + '360' => "Asia/Yekaterinburg", + '390' => "Asia/Rangoon", + '420' => "Asia/Krasnoyarsk", + '480' => "Asia/Shanghai", + '525' => "Australia/Eucla", + '540' => "Asia/Tokyo", + '570' => "Australia/Adelaide", + '600' => "Australia/Melbourne", + '630' => "Australia/Lord_Howe", + '660' => "Asia/Vladivostok", + '690' => "Pacific/Norfolk", + '720' => "Pacific/Auckland", + '765' => "Pacific/Chatham", + '780' => "Pacific/Enderbury", + '840' => "Pacific/Kiritimati", + ); + + return $timezones[(string) intval($offset * 60)]; + } } |