/**
* Format and adjust date/time to GMT+0 for log or incoming SMS saving purposes
*
* @param $time date/time
* @param $tz timezone
* @return formatted date/time with adjusted timezone
*/
function core_adjust_datetime($time, $tz = 0)
{
global $core_config, $user_config;
$time = trim($time);
$ret = $time;
if ($time && $time != '0000-00-00 00:00:00') {
if (!$tz) {
if (!($tz = $user_config['datetime_timezone'])) {
$tz = $core_config['main']['gateway_timezone'];
}
}
$time = strtotime($time);
$off = core_datetime_offset($tz);
// the difference between core_display_datetime() and core_adjust_datetime()
// core_adjust_datetime() will set to GTM+0 (-offset)
$ret = $time - $off;
$ret = date($core_config['datetime']['format'], $ret);
}
return $ret;
}
function core_adjust_datetime($time, $tz = 0)
{
global $core_config;
$gateway_module = $core_config['module']['gateway'];
if (!$tz) {
if (!($tz = $core_config['plugin'][$gateway_module]['datetime_timezone'])) {
$tz = $core_config['main']['cfg_datetime_timezone'];
}
}
$time = strtotime($time);
$off = core_datetime_offset($tz);
// the difference between core_display_datetime() and core_adjust_datetime()
// core_adjust_datetime() will set to GTM+0 (-offset)
$ret = $time - $off;
$ret = date($core_config['datetime']['format'], $ret);
return $ret;
}
