function set_timezone($lang = '')
{
if (empty($lang)) {
return array('UTC', 0);
}
$l = accept_language::split_locale_str($lang);
// When the name of a country is uncertain (国名が不明な場合)
if (empty($l[2])) {
$obj_l2c = new lang2country();
$l[2] = $obj_l2c->get_lang2country($l[1]);
if (empty($l[2])) {
return array('UTC', 0);
}
}
$obj = new timezone();
$obj->set_datetime(UTIME);
// Setting at judgment time. (判定時刻の設定)
$obj->set_country($l[2]);
// The acquisition country is specified. (取得国を指定)
// With the installation country in case of the same
// 設置者の国と同一の場合
if ($lang == DEFAULT_LANG) {
if (defined('DEFAULT_TZ_NAME')) {
$obj->set_tz_name(DEFAULT_TZ_NAME);
}
}
list($zone, $zonetime) = $obj->get_zonetime();
if ($zonetime == 0 || empty($zone)) {
return array('UTC', 0);
}
return array($zone, $zonetime);
}
/**
* World Time プラグイン
*
* @copyright Copyright © 2005-2006, Katsumi Saito <*****@*****.**>
* @version $Id: worldtime.inc.php,v 0.4 2006/02/16 01:31:00 upk Exp $
*
*/
function plugin_worldtime_inline()
{
switch (func_num_args()) {
case 1:
return "&worldtime( timezone_name ){format};\n";
default:
list($code, $format) = func_get_args();
$format = htmlspecialchars($format, ENT_QUOTES);
}
if (empty($code)) {
return '';
}
$obj = new timezone();
$obj->set_datetime();
$obj->set_tz_name($code);
list($zone, $zonetime) = $obj->get_zonetime();
if (empty($format)) {
$format = 'Y-m-d H:i T';
}
$x = gmdate($format, UTIME + $zonetime);
$x = str_replace('GMT', $zone, $x);
return $x;
}
