public function moveShow($deltaDay, $deltaMin)
{
if ($this->getShow()->isRepeating()) {
return "Can't drag and drop repeating shows";
}
$today_timestamp = time();
$startsDateTime = new DateTime($this->getShowInstanceStart(), new DateTimeZone("UTC"));
$endsDateTime = new DateTime($this->getShowInstanceEnd(), new DateTimeZone("UTC"));
if ($today_timestamp > $startsDateTime->getTimestamp()) {
return "Can't move a past show";
}
//the user is moving the show on the calendar from the perspective of local time.
//incase a show is moved across a time change border offsets should be added to the localtime
//stamp and then converted back to UTC to avoid show time changes!
$startsDateTime->setTimezone(new DateTimeZone(date_default_timezone_get()));
$endsDateTime->setTimezone(new DateTimeZone(date_default_timezone_get()));
$newStartsDateTime = self::addDeltas($startsDateTime, $deltaDay, $deltaMin);
$newEndsDateTime = self::addDeltas($endsDateTime, $deltaDay, $deltaMin);
//convert our new starts/ends to UTC.
$newStartsDateTime->setTimezone(new DateTimeZone("UTC"));
$newEndsDateTime->setTimezone(new DateTimeZone("UTC"));
if ($today_timestamp > $newStartsDateTime->getTimestamp()) {
return "Can't move show into past";
}
//check if show is overlapping
$overlapping = Application_Model_Schedule::checkOverlappingShows($newStartsDateTime, $newEndsDateTime, true, $this->getShowInstanceId());
if ($overlapping) {
return "Cannot schedule overlapping shows";
}
if ($this->isRecorded()) {
//rebroadcasts should start at max 1 hour after a recorded show has ended.
$minRebroadcastStart = self::addDeltas($newEndsDateTime, 0, 60);
//check if we are moving a recorded show less than 1 hour before any of its own rebroadcasts.
$rebroadcasts = CcShowInstancesQuery::create()->filterByDbOriginalShow($this->_instanceId)->filterByDbStarts($minRebroadcastStart->format('Y-m-d H:i:s'), Criteria::LESS_THAN)->find();
if (count($rebroadcasts) > 0) {
return "Can't move a recorded show less than 1 hour before its rebroadcasts.";
}
}
if ($this->isRebroadcast()) {
try {
$recordedShow = new Application_Model_ShowInstance($this->_showInstance->getDbOriginalShow());
} catch (Exception $e) {
$this->_showInstance->delete();
return "Show was deleted because recorded show does not exist!";
}
$recordEndDateTime = new DateTime($recordedShow->getShowInstanceEnd(), new DateTimeZone("UTC"));
$newRecordEndDateTime = self::addDeltas($recordEndDateTime, 0, 60);
if ($newStartsDateTime->getTimestamp() < $newRecordEndDateTime->getTimestamp()) {
return "Must wait 1 hour to rebroadcast.";
}
}
$this->setShowStart($newStartsDateTime);
$this->setShowEnd($newEndsDateTime);
$this->correctScheduleStartTimes();
$show = new Application_Model_Show($this->getShowId());
if (!$show->isRepeating() && is_null($this->isRebroadcast())) {
$show->setShowFirstShow($newStartsDateTime);
$show->setShowLastShow($newEndsDateTime);
}
Application_Model_RabbitMq::PushSchedule();
}
