public function testGetDayTime()
{
$ts = 1424545971;
// Saturday, 21-Feb-15 19:12:51 UTC
$expected_ts = '69171';
$format = 'H:i:s';
$expected_format = '19:12:51';
$this->assertEquals($this->util->getTime($ts), $expected_ts);
$this->assertEquals($this->util->getTime($ts, $format), $expected_format);
}
/**
* Calculates a timestamp by extracting time from $ts_time and adding it to the day start on $ts_day
*
* @param mixed $ts_time Date/time string containing time information
* @param mixed $ts_day Date/time string containing day information
* @return int
*/
public static function getTimeOfDay($ts_time = 0, $ts_day = null, $format = 'U', $tz = null)
{
if (!Util::isValidTimezone($tz)) {
$tz = Util::getClientTimezone();
}
$time = Util::getTime($ts_time, 'U', $tz);
$day_start = Util::getDayStart($ts_day, 'U', $tz);
$dt = new DateTime(null, new DateTimeZone($tz));
return $dt->setTimestamp($time + $day_start)->format($format);
}
