/**
* 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, $day);
}
private static function populateRepeatingShow($show_id, $next_pop_date, $first_show, $last_show, $start_time, $duration, $day, $record, $end_timestamp, $interval)
{
global $CC_DBC;
if (isset($next_pop_date)) {
$next_date = $next_pop_date . " " . $start_time;
} else {
$next_date = $first_show . " " . $start_time;
}
$sql = "SELECT * FROM cc_show_rebroadcast WHERE show_id={$show_id}";
$rebroadcasts = $CC_DBC->GetAll($sql);
$show = new Show($show_id);
$date = new DateHelper();
$currentTimestamp = $date->getTimestamp();
while (strtotime($next_date) <= strtotime($end_timestamp) && (strtotime($last_show) > strtotime($next_date) || is_null($last_show))) {
$start = $next_date;
$sql = "SELECT timestamp '{$start}' + interval '{$duration}'";
$end = $CC_DBC->GetOne($sql);
if ($show->hasInstanceOnDate($start)) {
$ccShowInstance = $show->getInstanceOnDate($start);
$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() > $currentTimestamp) {
$ccShowInstance->setDbShowId($show_id);
$ccShowInstance->setDbStarts($start);
$ccShowInstance->setDbEnds($end);
$ccShowInstance->setDbRecord($record);
$ccShowInstance->save();
}
$show_instance_id = $ccShowInstance->getDbId();
$showInstance = new ShowInstance($show_instance_id);
if (!$newInstance) {
$showInstance->correctScheduleStartTimes();
}
foreach ($rebroadcasts as $rebroadcast) {
$timeinfo = explode(" ", $next_date);
$sql = "SELECT timestamp '{$timeinfo[0]}' + interval '{$rebroadcast["day_offset"]}' + interval '{$rebroadcast["start_time"]}'";
$rebroadcast_start_time = $CC_DBC->GetOne($sql);
$sql = "SELECT timestamp '{$rebroadcast_start_time}' + interval '{$duration}'";
$rebroadcast_end_time = $CC_DBC->GetOne($sql);
if ($rebroadcast_start_time > $currentTimestamp) {
$newRebroadcastInstance = new CcShowInstances();
$newRebroadcastInstance->setDbShowId($show_id);
$newRebroadcastInstance->setDbStarts($rebroadcast_start_time);
$newRebroadcastInstance->setDbEnds($rebroadcast_end_time);
$newRebroadcastInstance->setDbRecord(0);
$newRebroadcastInstance->setDbRebroadcast(1);
$newRebroadcastInstance->setDbOriginalShow($show_instance_id);
$newRebroadcastInstance->save();
}
}
$sql = "SELECT timestamp '{$start}' + interval '{$interval}'";
$next_date = $CC_DBC->GetOne($sql);
}
Show::setNextPop($next_date, $show_id, $day);
RabbitMq::PushSchedule();
}
private function createMonthlyRepeatInstances($showDay, $populateUntil)
{
$show_id = $showDay->getDbShowId();
$first_show = $showDay->getDbFirstShow();
//non-UTC
$last_show = $showDay->getDbLastShow();
//non-UTC
$duration = $showDay->getDbDuration();
$day = $showDay->getDbDay();
$record = $showDay->getDbRecord();
$timezone = $showDay->getDbTimezone();
//DateTime local
$start = $this->getNextRepeatingPopulateStartDateTime($showDay);
if (isset($last_show)) {
$end = new DateTime($last_show, new DateTimeZone($timezone));
} else {
$end = $populateUntil;
}
// We will only need this if the repeat type is MONTHLY_WEEKLY
list($weekNumberOfMonth, $dayOfWeek) = $this->getMonthlyWeeklyRepeatInterval(new DateTime($first_show, new DateTimeZone($timezone)));
$this->repeatType = $showDay->getDbRepeatType();
if ($last_show) {
$utcLastShowDateTime = new DateTime($last_show, new DateTimeZone($timezone));
$utcLastShowDateTime->setTimezone(new DateTimeZone("UTC"));
} else {
$utcLastShowDateTime = null;
}
while ($start->getTimestamp() < $end->getTimestamp()) {
list($utcStartDateTime, $utcEndDateTime) = $this->createUTCStartEndDateTime($start, $duration);
/*
* Make sure start date is less than populate until date AND
* last show date is null OR start date is less than last show date
*/
if ($utcStartDateTime->getTimestamp() <= $populateUntil->getTimestamp() && (is_null($utcLastShowDateTime) || $utcStartDateTime->getTimestamp() < $utcLastShowDateTime->getTimestamp())) {
$lastCreatedShow = clone $utcStartDateTime;
/* There may not always be an instance when editing a show
* This will be the case when we are adding a new show day to
* a repeating show
*/
if ($this->isUpdate && $this->hasInstance($utcStartDateTime)) {
$ccShowInstance = $this->getInstance($utcStartDateTime);
$newInstance = false;
$updateScheduleStatus = true;
} else {
$newInstance = true;
$ccShowInstance = new CcShowInstances();
$updateScheduleStatus = false;
}
/* When editing the start/end time of a repeating show, we don't want to
* change shows that started in the past. So check the start time.
*/
if ($newInstance || $ccShowInstance->getDbStarts() > gmdate("Y-m-d H:i:s")) {
$ccShowInstance->setDbShowId($show_id);
$ccShowInstance->setDbStarts($utcStartDateTime);
$ccShowInstance->setDbEnds($utcEndDateTime);
$ccShowInstance->setDbRecord($record);
$ccShowInstance->save();
}
if ($this->isRebroadcast) {
$this->createRebroadcastInstances($showDay, $start, $ccShowInstance->getDbId());
}
}
if ($this->repeatType == REPEAT_MONTHLY_WEEKLY) {
$monthlyWeeklyStart = new DateTime($utcStartDateTime->format("Y-m"), new DateTimeZone("UTC"));
$monthlyWeeklyStart->add(new DateInterval("P1M"));
$start = $this->getNextMonthlyWeeklyRepeatDate($monthlyWeeklyStart, $timezone, $showDay->getDbStartTime(), $weekNumberOfMonth, $dayOfWeek);
} else {
$start = $this->getNextMonthlyMonthlyRepeatDate($start, $timezone, $showDay->getDbStartTime());
}
}
$this->setNextRepeatingShowDate($start->format("Y-m-d"), $day, $show_id);
}
