/**
* Creates a 1 or more than 1 show instances (user has stated this show repeats). If the show
* is recorded, it may have multiple rebroadcast dates, and so this function will create
* those as well.
*
* @param array $p_showRow
* A row from cc_show_days table
* @param DateTime $p_populateUntilDateTime
* DateTime object in UTC time. "shows_populated_until" date YY-mm-dd in cc_pref
* @param string $p_interval
* Period of time between repeating shows (in php DateInterval notation 'P7D')
*/
private static function populateRepeatingShow($p_showDaysRow, $p_populateUntilDateTime, $p_interval)
{
$show_id = $p_showDaysRow["show_id"];
$next_pop_date = $p_showDaysRow["next_pop_date"];
$first_show = $p_showDaysRow["first_show"];
//non-UTC
$last_show = $p_showDaysRow["last_show"];
//non-UTC
$start_time = $p_showDaysRow["start_time"];
//non-UTC
$duration = $p_showDaysRow["duration"];
$day = $p_showDaysRow["day"];
$record = $p_showDaysRow["record"];
$timezone = $p_showDaysRow["timezone"];
$currentUtcTimestamp = gmdate("Y-m-d H:i:s");
if (isset($next_pop_date)) {
$start = $next_pop_date . " " . $start_time;
} else {
$start = $first_show . " " . $start_time;
}
$utcStartDateTime = Application_Common_DateHelper::ConvertToUtcDateTime($start, $timezone);
//convert $last_show into a UTC DateTime object, or null if there is no last show.
$utcLastShowDateTime = $last_show ? Application_Common_DateHelper::ConvertToUtcDateTime($last_show, $timezone) : null;
$sql = "SELECT * FROM cc_show_rebroadcast WHERE show_id=:show_id";
$rebroadcasts = Application_Common_Database::prepareAndExecute($sql, array(':show_id' => $show_id), 'all');
$show = new Application_Model_Show($show_id);
while ($utcStartDateTime->getTimestamp() <= $p_populateUntilDateTime->getTimestamp() && (is_null($utcLastShowDateTime) || $utcStartDateTime->getTimestamp() < $utcLastShowDateTime->getTimestamp())) {
list($utcStartDateTime, $utcEndDateTime) = self::createUTCStartEndDateTime($start, $duration, $timezone);
if ($show->hasInstanceOnDate($utcStartDateTime)) {
$ccShowInstance = $show->getInstanceOnDate($utcStartDateTime);
if ($ccShowInstance->getDbModifiedInstance()) {
//show instance on this date has been deleted.
list($start, $utcStartDateTime) = self::advanceRepeatingDate($p_interval, $start, $timezone);
continue;
}
$newInstance = false;
} else {
$ccShowInstance = new CcShowInstances();
$newInstance = true;
}
/* When editing the start/end time of a repeating show, we don't want to
* change shows that started in the past. So check the start time.
*/
if ($newInstance || $ccShowInstance->getDbStarts() > $currentUtcTimestamp) {
$ccShowInstance->setDbShowId($show_id);
$ccShowInstance->setDbStarts($utcStartDateTime);
$ccShowInstance->setDbEnds($utcEndDateTime);
$ccShowInstance->setDbRecord($record);
$ccShowInstance->save();
}
$show_instance_id = $ccShowInstance->getDbId();
$showInstance = new Application_Model_ShowInstance($show_instance_id);
/* If we are updating a show then make sure that the scheduled content within
* the show is updated to the correct time. */
if (!$newInstance) {
$showInstance->correctScheduleStartTimes();
}
$showInstance->deleteRebroadcasts();
self::createRebroadcastInstances($rebroadcasts, $currentUtcTimestamp, $show_id, $show_instance_id, $start, $duration, $timezone);
list($start, $utcStartDateTime) = self::advanceRepeatingDate($p_interval, $start, $timezone);
}
Application_Model_Show::setNextPop($start, $show_id, $day);
}