mirror of
https://github.com/EGroupware/egroupware.git
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A more enahanced datetime class. This one will store the server's TZ offset in the cache and use that value to calculate GMT.
This commit is contained in:
skeeter
parent
550bb2f132
commit
3c51862e9c
@ -44,22 +44,85 @@
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class datetime
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{
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var $tz_offset;
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var $TZs = Array();
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var $days = Array();
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var $gmtnow;
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var $gmtnow = 0;
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var $users_localtime;
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var $gmtdate;
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function datetime()
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{
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$this->tz_offset = ((60 * 60) * intval($GLOBALS['phpgw_info']['user']['preferences']['common']['tz_offset']));
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/*
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* This is not advanced enough to automatically recalc Daylight Savings time
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if(date('I') == 1)
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$this->tz_offset = 3600 * intval($GLOBALS['phpgw_info']['user']['preferences']['common']['tz_offset']);
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// echo '<!-- datetime::datetime::gmtnow = '.$this->gmtnow.' -->'."\n";
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$error_occured = True;
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// If we already have a GMT time, no need to do this again.
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if(!$this->gmtnow && !@isset($GLOBALS['phpgw_info']['server']['tz_offset']))
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{
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$this->tz_offset += 3600;
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// echo '<!-- datetime::datetime::debug: Inside network time -->'."\n";
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$error_occured = False;
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if(!@is_object($GLOBALS['phpgw']->network))
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{
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$GLOBALS['phpgw']->network = createobject('phpgwapi.network');
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}
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$server_time = time();
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if($GLOBALS['phpgw']->network->open_port('129.6.15.28',13,15))
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{
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$line = $GLOBALS['phpgw']->network->bs_read_port(64);
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// Value returned is 52384 02-04-20 13:55:29 50 0 0 9.2 UTC(NIST) *
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$GLOBALS['phpgw']->network->close_port();
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$array = explode(' ',$line);
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if ($array[5] == 4)
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{
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$error_occured = True;
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}
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else
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{
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$date = explode('-',$array[1]);
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$time = explode(':',$array[2]);
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$this->gmtnow = mktime(intval($time[0]),intval($time[1]),intval($time[2]),intval($date[1]),intval($date[2]),intval($date[0]) + 2000);
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}
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}
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}
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*/
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$this->gmtdate = gmdate('D, d M Y H:i:s',time()).' GMT';
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$this->gmtnow = $this->convert_rfc_to_epoch($this->gmtdate);
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elseif(isset($GLOBALS['phpgw_info']['server']['tz_offset']))
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{
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// echo '<!-- datetime::datetime::debug: Inside server already set -->'."\n";
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$error_occured = False;
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$this->gmtnow = time() - (intval($GLOBALS['phpgw_info']['server']['tz_offset']) * 3600);
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}
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else
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{
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$error_occured = True;
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}
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if($error_occured)
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{
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// echo '<!-- datetime::datetime::debug: Inside getting from local server -->'."\n";
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$server_time = time();
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// Calculate GMT time...
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// If DST, add 1 hour...
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// - (date('I') == 1?3600:0)
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$this->gmtnow = $this->convert_rfc_to_epoch(gmdate('D, d M Y H:i:s',$server_time).' GMT');
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}
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if(!@isset($GLOBALS['phpgw_info']['server']['tz_offset']))
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{
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$GLOBALS['phpgw_info']['server']['tz_offset'] = (($server_time - $this->gmtnow) / 3600);
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if(@isset($GLOBALS['phpgw_info']['server']['cache_phpgw_info']))
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{
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$cache_query = "DELETE FROM phpgw_app_sessions WHERE sessionid='0' and loginid='0' and app='phpgwapi' and location='config'";
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$GLOBALS['phpgw']->db->query($cache_query,__LINE__,__FILE__);
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$cache_query = 'INSERT INTO phpgw_app_sessions(sessionid,loginid,app,location,content) VALUES('
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. "'0','0','phpgwapi','config','".addslashes(serialize($GLOBALS['phpgw_info']['server']))."')";
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$GLOBALS['phpgw']->db->query($cache_query,__LINE__,__FILE__);
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}
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}
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$this->users_localtime = $this->gmtnow - $this->tz_offset;
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// echo '<!-- datetime::datetime::tz_offset = '.$GLOBALS['phpgw_info']['user']['preferences']['common']['tz_offset'].' -->'."\n";
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// echo '<!-- datetime::datetime::server:tz_offset = '.$GLOBALS['phpgw_info']['server']['tz_offset'].' -->'."\n";
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// echo '<!-- datetime::datetime::gmtnow = '.$this->gmtnow.' -->'."\n";
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}
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function convert_rfc_to_epoch($date_str)
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@ -389,5 +452,478 @@
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{
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return $this->localdates($localtime - $this->tz_offset);
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}
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function timezone_list()
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{
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$this->TZs = Array(
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'US/Alaska',
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'US/Aleutian',
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'US/Arizona',
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'US/Central',
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'US/Eastern',
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'US/East-Indiana',
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'US/Hawaii',
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'US/Indiana-Starke',
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'US/Michigan',
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'US/Mountain',
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'US/Pacific',
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'US/Samoa',
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'Africa/Abidjan',
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'Africa/Accra',
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'Africa/Addis_Ababa',
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'Africa/Algiers',
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'Africa/Asmera',
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'Africa/Bamako',
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'Africa/Bangui',
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'Africa/Banjul',
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'Africa/Bissau',
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'Africa/Blantyre',
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'Africa/Brazzaville',
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'Africa/Bujumbura',
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'Africa/Cairo',
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'Africa/Casablanca',
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'Africa/Ceuta',
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'Africa/Conakry',
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'Africa/Dakar',
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'Africa/Dar_es_Salaam',
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'Africa/Djibouti',
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'Africa/Douala',
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'Africa/El_Aaiun',
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'Africa/Freetown',
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'Africa/Gaborone',
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'Africa/Harare',
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'Africa/Johannesburg',
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'Africa/Kampala',
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'Africa/Khartoum',
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'Africa/Kigali',
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'Africa/Kinshasa',
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'Africa/Lagos',
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'Africa/Libreville',
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'Africa/Lome',
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'Africa/Luanda',
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'Africa/Lubumbashi',
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'Africa/Lusaka',
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'Africa/Malabo',
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'Africa/Maputo',
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'Africa/Maseru',
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'Africa/Mbabane',
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'Africa/Mogadishu',
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'Africa/Monrovia',
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'Africa/Nairobi',
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'Africa/Ndjamena',
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'Africa/Niamey',
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'Africa/Nouakchott',
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'Africa/Ouagadougou',
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'Africa/Porto-Novo',
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'Africa/Sao_Tome',
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'Africa/Timbuktu',
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'Africa/Tripoli',
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'Africa/Tunis',
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'Africa/Windhoek',
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'America/Adak',
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'America/Anchorage',
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'America/Anguilla',
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'America/Antigua',
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'America/Araguaina',
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'America/Aruba',
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'America/Asuncion',
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'America/Atka',
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'America/Barbados',
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'America/Belem',
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'America/Belize',
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'America/Boa_Vista',
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'America/Bogota',
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'America/Boise',
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'America/Buenos_Aires',
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'America/Cambridge_Bay',
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'America/Cancun',
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'America/Caracas',
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'America/Catamarca',
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'America/Cayenne',
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'America/Cayman',
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'America/Chicago',
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'America/Chihuahua',
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'America/Cordoba',
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'America/Costa_Rica',
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'America/Cuiaba',
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'America/Curacao',
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'America/Dawson',
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'America/Dawson_Creek',
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'America/Denver',
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'America/Detroit',
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'America/Dominica',
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'America/Edmonton',
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'America/El_Salvador',
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'America/Ensenada',
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'America/Fortaleza',
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'America/Fort_Wayne',
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'America/Glace_Bay',
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'America/Godthab',
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'America/Goose_Bay',
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'America/Grand_Turk',
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'America/Grenada',
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'America/Guadeloupe',
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'America/Guatemala',
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'America/Guayaquil',
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'America/Guyana',
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'America/Halifax',
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'America/Havana',
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'America/Hermosillo',
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'America/Indiana/Indianapolis',
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'America/Indiana/Knox',
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'America/Indiana/Marengo',
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'America/Indiana/Vevay',
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'America/Indianapolis',
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'America/Inuvik',
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'America/Iqaluit',
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'America/Jamaica',
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'America/Jujuy',
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'America/Juneau',
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'America/Knox_IN',
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'America/La_Paz',
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'America/Lima',
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'America/Los_Angeles',
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'America/Louisville',
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'America/Maceio',
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'America/Managua',
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'America/Manaus',
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'America/Martinique',
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'America/Mazatlan',
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'America/Mendoza',
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'America/Menominee',
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'America/Mexico_City',
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'America/Miquelon',
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'America/Montevideo',
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'America/Montreal',
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'America/Montserrat',
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'America/Nassau',
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'America/New_York',
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'America/Nipigon',
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'America/Nome',
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'America/Noronha',
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'America/Panama',
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'America/Pangnirtung',
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'America/Paramaribo',
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'America/Phoenix',
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'America/Port-au-Prince',
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'America/Porto_Acre',
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'America/Port_of_Spain',
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'America/Porto_Velho',
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'America/Puerto_Rico',
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'America/Rainy_River',
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'America/Rankin_Inlet',
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'America/Regina',
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'America/Rosario',
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'America/Santiago',
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'America/Santo_Domingo',
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'America/Sao_Paulo',
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'America/Scoresbysund',
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'America/Shiprock',
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'America/St_Johns',
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'America/St_Kitts',
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'America/St_Lucia',
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'America/St_Thomas',
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'America/St_Vincent',
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'America/Swift_Current',
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'America/Tegucigalpa',
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'America/Thule',
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'America/Thunder_Bay',
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'America/Tijuana',
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'America/Tortola',
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'America/Vancouver',
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'America/Virgin',
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'America/Whitehorse',
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'America/Winnipeg',
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'America/Yakutat',
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'America/Yellowknife',
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'Antarctica/Casey',
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'Antarctica/Davis',
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'Antarctica/DumontDUrville',
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'Antarctica/Mawson',
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'Antarctica/McMurdo',
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'Antarctica/Palmer',
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'Antarctica/South_Pole',
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'Antarctica/Syowa',
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'Arctic/Longyearbyen',
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'Asia/Aden',
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'Asia/Almaty',
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'Asia/Amman',
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'Asia/Anadyr',
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'Asia/Aqtau',
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'Asia/Aqtobe',
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'Asia/Ashkhabad',
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'Asia/Baghdad',
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'Asia/Bahrain',
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'Asia/Baku',
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'Asia/Bangkok',
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'Asia/Beirut',
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'Asia/Bishkek',
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'Asia/Brunei',
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'Asia/Calcutta',
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'Asia/Chungking',
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'Asia/Colombo',
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'Asia/Dacca',
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'Asia/Damascus',
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'Asia/Dili',
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'Asia/Dubai',
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'Asia/Dushanbe',
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'Asia/Gaza',
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'Asia/Harbin',
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'Asia/Hong_Kong',
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'Asia/Hovd',
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'Asia/Irkutsk',
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'Asia/Istanbul',
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'Asia/Jakarta',
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'Asia/Jayapura',
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'Asia/Jerusalem',
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'Asia/Kabul',
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'Asia/Kamchatka',
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'Asia/Karachi',
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'Asia/Kashgar',
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'Asia/Katmandu',
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'Asia/Krasnoyarsk',
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'Asia/Kuala_Lumpur',
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'Asia/Kuching',
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'Asia/Kuwait',
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'Asia/Macao',
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'Asia/Magadan',
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'Asia/Manila',
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'Asia/Muscat',
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'Asia/Nicosia',
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'Asia/Novosibirsk',
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'Asia/Omsk',
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'Asia/Phnom_Penh',
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'Asia/Pyongyang',
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'Asia/Qatar',
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'Asia/Rangoon',
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'Asia/Riyadh',
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'Asia/Riyadh87',
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'Asia/Riyadh88',
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'Asia/Riyadh89',
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'Asia/Saigon',
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'Asia/Samarkand',
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'Asia/Seoul',
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'Asia/Shanghai',
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'Asia/Singapore',
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'Asia/Taipei',
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'Asia/Tashkent',
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'Asia/Tbilisi',
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'Asia/Tehran',
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'Asia/Tel_Aviv',
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'Asia/Thimbu',
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'Asia/Tokyo',
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'Asia/Ujung_Pandang',
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'Asia/Ulaanbaatar',
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'Asia/Ulan_Bator',
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'Asia/Urumqi',
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'Asia/Vientiane',
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'Asia/Vladivostok',
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'Asia/Yakutsk',
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'Asia/Yekaterinburg',
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'Asia/Yerevan',
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'Atlantic/Azores',
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'Atlantic/Bermuda',
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'Atlantic/Canary',
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'Atlantic/Cape_Verde',
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'Atlantic/Faeroe',
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'Atlantic/Jan_Mayen',
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'Atlantic/Madeira',
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'Atlantic/Reykjavik',
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'Atlantic/South_Georgia',
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'Atlantic/Stanley',
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'Atlantic/St_Helena',
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'Australia/ACT',
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'Australia/Adelaide',
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'Australia/Brisbane',
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'Australia/Broken_Hill',
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'Australia/Canberra',
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'Australia/Darwin',
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'Australia/Hobart',
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'Australia/LHI',
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'Australia/Lindeman',
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'Australia/Lord_Howe',
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'Australia/Melbourne',
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'Australia/North',
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'Australia/NSW',
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'Australia/Perth',
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'Australia/Queensland',
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'Australia/South',
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'Australia/Sydney',
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'Australia/Tasmania',
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'Australia/Victoria',
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'Australia/West',
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'Australia/Yancowinna',
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'Brazil/Acre',
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'Brazil/DeNoronha',
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'Brazil/East',
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'Brazil/West',
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'Canada/Atlantic',
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'Canada/Central',
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'Canada/Eastern',
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'Canada/East-Saskatchewan',
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'Canada/Mountain',
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'Canada/Newfoundland',
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'Canada/Pacific',
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'Canada/Saskatchewan',
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'Canada/Yukon',
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'CET',
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'Chile/Continental',
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'Chile/EasterIsland',
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'China/Beijing',
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'China/Shanghai',
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'CST6CDT',
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'Cuba',
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'EET',
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'Egypt',
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'Eire',
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'EST',
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'EST5EDT',
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'Europe/Amsterdam',
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'Europe/Andorra',
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'Europe/Athens',
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'Europe/Belfast',
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'Europe/Belgrade',
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'Europe/Berlin',
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'Europe/Bratislava',
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'Europe/Brussels',
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'Europe/Bucharest',
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'Europe/Budapest',
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'Europe/Chisinau',
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'Europe/Copenhagen',
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'Europe/Dublin',
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'Europe/Gibraltar',
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'Europe/Helsinki',
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'Europe/Istanbul',
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'Europe/Kaliningrad',
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'Europe/Kiev',
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'Europe/Lisbon',
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'Europe/Ljubljana',
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'Europe/London',
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'Europe/Luxembourg',
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'Europe/Madrid',
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'Europe/Malta',
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'Europe/Minsk',
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'Europe/Monaco',
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'Europe/Moscow',
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'Europe/Oslo',
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'Europe/Paris',
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'Europe/Prague',
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'Europe/Riga',
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'Europe/Rome',
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'Europe/Samara',
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'Europe/San_Marino',
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'Europe/Sarajevo',
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'Europe/Simferopol',
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'Europe/Skopje',
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'Europe/Sofia',
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'Europe/Stockholm',
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'Europe/Tallinn',
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'Europe/Tirane',
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'Europe/Tiraspol',
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'Europe/Uzhgorod',
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'Europe/Vaduz',
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'Europe/Vatican',
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'Europe/Vienna',
|
||||
'Europe/Vilnius',
|
||||
'Europe/Warsaw',
|
||||
'Europe/Zagreb',
|
||||
'Europe/Zaporozhye',
|
||||
'Europe/Zurich',
|
||||
'Factory',
|
||||
'GB',
|
||||
'GB-Eire',
|
||||
'GMT',
|
||||
'GMT0',
|
||||
'GMT-0',
|
||||
'GMT+0',
|
||||
'Greenwich',
|
||||
'Hongkong',
|
||||
'HST',
|
||||
'Iceland',
|
||||
'Indian/Antananarivo',
|
||||
'Indian/Chagos',
|
||||
'Indian/Christmas',
|
||||
'Indian/Cocos',
|
||||
'Indian/Comoro',
|
||||
'Indian/Kerguelen',
|
||||
'Indian/Mahe',
|
||||
'Indian/Maldives',
|
||||
'Indian/Mauritius',
|
||||
'Indian/Mayotte',
|
||||
'Indian/Reunion',
|
||||
'Iran',
|
||||
'Israel',
|
||||
'Jamaica',
|
||||
'Japan',
|
||||
'Kwajalein',
|
||||
'Libya',
|
||||
'MET',
|
||||
'Mexico/BajaNorte',
|
||||
'Mexico/BajaSur',
|
||||
'Mexico/General',
|
||||
'Mideast/Riyadh87',
|
||||
'Mideast/Riyadh88',
|
||||
'Mideast/Riyadh89',
|
||||
'MST',
|
||||
'MST7MDT',
|
||||
'Navajo',
|
||||
'NZ',
|
||||
'NZ-CHAT',
|
||||
'Pacific/Apia',
|
||||
'Pacific/Auckland',
|
||||
'Pacific/Chatham',
|
||||
'Pacific/Easter',
|
||||
'Pacific/Efate',
|
||||
'Pacific/Enderbury',
|
||||
'Pacific/Fakaofo',
|
||||
'Pacific/Fiji',
|
||||
'Pacific/Funafuti',
|
||||
'Pacific/Galapagos',
|
||||
'Pacific/Gambier',
|
||||
'Pacific/Guadalcanal',
|
||||
'Pacific/Guam',
|
||||
'Pacific/Honolulu',
|
||||
'Pacific/Johnston',
|
||||
'Pacific/Kiritimati',
|
||||
'Pacific/Kosrae',
|
||||
'Pacific/Kwajalein',
|
||||
'Pacific/Majuro',
|
||||
'Pacific/Marquesas',
|
||||
'Pacific/Midway',
|
||||
'Pacific/Nauru',
|
||||
'Pacific/Niue',
|
||||
'Pacific/Norfolk',
|
||||
'Pacific/Noumea',
|
||||
'Pacific/Pago_Pago',
|
||||
'Pacific/Palau',
|
||||
'Pacific/Pitcairn',
|
||||
'Pacific/Ponape',
|
||||
'Pacific/Port_Moresby',
|
||||
'Pacific/Rarotonga',
|
||||
'Pacific/Saipan',
|
||||
'Pacific/Samoa',
|
||||
'Pacific/Tahiti',
|
||||
'Pacific/Tarawa',
|
||||
'Pacific/Tongatapu',
|
||||
'Pacific/Truk',
|
||||
'Pacific/Wake',
|
||||
'Pacific/Wallis',
|
||||
'Pacific/Yap',
|
||||
'Poland',
|
||||
'Portugal',
|
||||
'PRC',
|
||||
'PST8PDT',
|
||||
'ROC',
|
||||
'ROK',
|
||||
'Singapore',
|
||||
'Turkey',
|
||||
'UCT',
|
||||
'Universal',
|
||||
'UTC',
|
||||
'WET',
|
||||
'W-SU',
|
||||
'Zulu'
|
||||
);
|
||||
}
|
||||
}
|
||||
?>
|
||||
|
||||
Loading…
Reference in New Issue
Block a user