private static function getScoreboardTimeLimitUnixTimestamp(Contests $contest, $showAllRuns = false)
{
if ($showAllRuns || ContestsDAO::hasFinished($contest) && $contest->getShowScoreboardAfter()) {
// Show full scoreboard to admin users
// or if the contest finished and the creator wants to show it at the end
return null;
}
$start = strtotime($contest->getStartTime());
$finish = strtotime($contest->getFinishTime());
$percentage = (double) $contest->scoreboard / 100.0;
$limit = $start + (int) (($finish - $start) * $percentage);
return $limit;
}