public function __construct($time = 'now', $timezone = null, $language = false)
{
try {
parent::__construct($time, $timezone);
} catch (Exception $e) {
parent::__construct('now', $timezone);
registry::register('plus_debug_logger')->log('time_error', 'Unable to create DateTime-object with given time-string \'' . $time . '\', using \'now\' as fallback.');
registry::register('plus_debug_logger')->log('php_error', 'EXCEPTION', 0, $e->getMessage(), __FILE__, __LINE__);
}
self::$language = $language;
}
public function dateDiff($ts1, $ts2, $out = 'sec')
{
// Build the Dates
if (!is_numeric($ts1)) {
$dt1 = new DateTimeLocale($dt1, $this->userTimeZone);
$ts1 = $dt1->format('U');
}
if (!is_numeric($ts2)) {
$dt2 = new DateTimeLocale($dt2, $this->userTimeZone);
$ts2 = $dt2->format('U');
}
// calculate the difference
$secs['sec'] = 1;
$secs['min'] = 60;
$secs['hour'] = $secs['min'] * 60;
$secs['day'] = $secs['hour'] * 24;
$secs['week'] = $secs['day'] * 7;
$secs['month'] = $secs['day'] * 30;
$secs['year'] = $secs['day'] * 365;
return ($ts2 - $ts1 - ($ts2 - $ts1) % $secs[$out]) / $secs[$out];
}