/**
* Constructor
*
* Creates a new Date::TimeZone object, representing the time zone
* specified in $id. If the supplied ID is invalid, the created
* time zone is UTC.
*
* @access public
* @param string $id the time zone id
* @return object Date_TimeZone the new Date_TimeZone object
*/
function Date_TimeZone($id)
{
$_DATE_TIMEZONE_DATA = $GLOBALS['_DATE_TIMEZONE_DATA'];
if (Date_TimeZone::isValidID($id)) {
self::$id = $id;
self::$longname = $_DATE_TIMEZONE_DATA[$id]['longname'];
self::$shortname = $_DATE_TIMEZONE_DATA[$id]['shortname'];
self::$offset = $_DATE_TIMEZONE_DATA[$id]['offset'];
if ($_DATE_TIMEZONE_DATA[$id]['hasdst']) {
self::$hasdst = true;
self::$dstlongname = $_DATE_TIMEZONE_DATA[$id]['dstlongname'];
self::$dstshortname = $_DATE_TIMEZONE_DATA[$id]['dstshortname'];
} else {
self::$hasdst = false;
self::$dstlongname = self::$longname;
self::$dstshortname = self::$shortname;
}
} else {
self::$id = 'UTC';
self::$longname = $_DATE_TIMEZONE_DATA[self::$id]['longname'];
self::$shortname = $_DATE_TIMEZONE_DATA[self::$id]['shortname'];
self::$hasdst = $_DATE_TIMEZONE_DATA[self::$id]['hasdst'];
self::$offset = $_DATE_TIMEZONE_DATA[self::$id]['offset'];
}
}
