/**
* Returns the blackout dates according to the user's timezone.
*
* @param DateTime $date The DateTime object associated with the user's timezone
* @param integer $start The blackout start hour
* @param integer $end The blackout end hour
* @return array The blackout dates
*/
public function getBlackoutDates($date, $start, $end)
{
$start = substr($start, 0, 2);
$end = substr($end, 0, 2);
$hour = $date->format('H');
// if start is AM and end is PM, then use only today
// if start is AM and end is AM (and end is smaller than start), then use today and tomorrow
// - if date is between zero and the end, then use yesterday and today
// if start is AM and end is AM (and end is bigger than start), then use only today
// if start is PM and end is PM (and end is smaller than start), then use today and tomorrow
// - if date is between zero and the end, then use yesterday and today
// if start is PM and end is PM (and end is bigger than start), then use only today
// if start is PM and end is AM, then use today and tomorrow
// - if date is between zero and the end, then use yesterday and today
if (Date_Helper::isAM($start) && Date_Helper::isPM($end)) {
$first = 0;
$second = 0;
}
if (Date_Helper::isAM($start) && Date_Helper::isAM($end) && $end < $start) {
if ($hour >= 0 && $hour <= $end) {
$first = -Date_Helper::DAY;
$second = 0;
} else {
$first = 0;
$second = Date_Helper::DAY;
}
}
if (Date_Helper::isAM($start) && Date_Helper::isAM($end) && $end > $start) {
$first = 0;
$second = 0;
}
if (Date_Helper::isPM($start) && Date_Helper::isPM($end) && $end < $start) {
if ($hour >= 0 && $hour <= $end) {
$first = -Date_Helper::DAY;
$second = 0;
} else {
$first = 0;
$second = Date_Helper::DAY;
}
}
if (Date_Helper::isPM($start) && Date_Helper::isPM($end) && $end > $start) {
$first = 0;
$second = 0;
}
if (Date_Helper::isPM($start) && Date_Helper::isAM($end)) {
if ($hour >= 0 && $hour <= $end) {
$first = -Date_Helper::DAY;
$second = 0;
} else {
$first = 0;
$second = Date_Helper::DAY;
}
}
return array(date('Y-m-d', $date->getTimestamp() + $first), date('Y-m-d', $date->getTimestamp() + $second));
}
