function showDate($time, $mode = 'datetime_today', $tz = 'kunena', $offset = null)
{
$app =& JFactory::getApplication();
$kunena_config = KunenaFactory::getConfig();
$date = JFactory::getDate($time);
if ($offset === null || strtolower($tz) != 'utc') {
$offset = JFactory::getUser()->getParam('timezone', $app->getCfg('offset', 0));
}
if (is_numeric($offset)) {
$date->setOffset($offset);
} else {
// Joomla 1.6 support
$offset = new DateTimeZone($offset);
$date->setTimezone($offset);
}
if ($date->toFormat('%Y') < 1902) {
return JText::_('COM_KUNENA_DT_DATETIME_UNKNOWN');
}
if (preg_match('/^config_/', $mode) == 1) {
$option = substr($mode, 7);
$mode = $kunena_config->{$option};
}
$modearr = explode('_', $mode);
switch (strtolower($modearr[0])) {
case 'none':
return '';
case 'time':
$usertime_format = JText::_('COM_KUNENA_DT_TIME_FMT');
$today_format = JText::_('COM_KUNENA_DT_TIME_FMT');
$yesterday_format = JText::_('COM_KUNENA_DT_TIME_FMT');
break;
case 'date':
$usertime_format = JText::_('COM_KUNENA_DT_DATE_FMT');
$today_format = JText::_('COM_KUNENA_DT_DATE_TODAY_FMT');
$yesterday_format = JText::_('COM_KUNENA_DT_DATE_YESTERDAY_FMT');
break;
case 'ago':
return CKunenaTimeformat::showTimeSince($date->toUnix());
break;
case 'datetime':
$usertime_format = JText::_('COM_KUNENA_DT_DATETIME_FMT');
$today_format = JText::_('COM_KUNENA_DT_DATETIME_TODAY_FMT');
$yesterday_format = JText::_('COM_KUNENA_DT_DATETIME_YESTERDAY_FMT');
break;
default:
$usertime_format = $mode;
$today_format = $mode;
$yesterday_format = $mode;
}
// Today and Yesterday?
if ($modearr[count($modearr) - 1] == 'today') {
$now = JFactory::getDate('now');
$now = @getdate($now->toUnix());
$then = @getdate($date->toUnix());
// Same day of the year, same year.... Today!
if ($then['yday'] == $now['yday'] && $then['year'] == $now['year']) {
$usertime_format = $today_format;
}
// Day-of-year is one less and same year, or it's the first of the year and that's the last of the year...
if ($then['yday'] == $now['yday'] - 1 && $then['year'] == $now['year'] || $now['yday'] == 0 && $then['year'] == $now['year'] - 1 && $then['mon'] == 12 && $then['mday'] == 31) {
$usertime_format = $yesterday_format;
}
}
return $date->toFormat($usertime_format, true);
}
