/**
* Get all the show instances in the given time range (inclusive).
*
* @param DateTime $start_timestamp
* In UTC time.
* @param DateTime $end_timestamp
* In UTC time.
* @param unknown_type $excludeInstance
* @param boolean $onlyRecord
* @return array
*/
public static function getShows($start_timestamp, $end_timestamp, $onlyRecord = FALSE)
{
//UTC DateTime object
$showsPopUntil = Application_Model_Preference::GetShowsPopulatedUntil();
//if application is requesting shows past our previous populated until date, generate shows up until this point.
if (is_null($showsPopUntil) || $showsPopUntil->getTimestamp() < $end_timestamp->getTimestamp()) {
Application_Model_Show::populateAllShowsInRange($showsPopUntil, $end_timestamp);
Application_Model_Preference::SetShowsPopulatedUntil($end_timestamp);
}
$sql = <<<SQL
SELECT si1.starts AS starts,
si1.ends AS ends,
si1.record AS record,
si1.rebroadcast AS rebroadcast,
si2.starts AS parent_starts,
si1.instance_id AS record_id,
si1.show_id AS show_id,
show.name AS name,
show.color AS color,
show.background_color AS background_color,
si1.file_id AS file_id,
si1.id AS instance_id,
si1.created AS created,
si1.last_scheduled AS last_scheduled,
si1.time_filled AS time_filled,
f.soundcloud_id
FROM cc_show_instances AS si1
LEFT JOIN cc_show_instances AS si2 ON si1.instance_id = si2.id
LEFT JOIN cc_show AS show ON show.id = si1.show_id
LEFT JOIN cc_files AS f ON f.id = si1.file_id
WHERE si1.modified_instance = FALSE
SQL;
//only want shows that are starting at the time or later.
$start_string = $start_timestamp->format("Y-m-d H:i:s");
$end_string = $end_timestamp->format("Y-m-d H:i:s");
if ($onlyRecord) {
$sql .= " AND (si1.starts >= :start::TIMESTAMP AND si1.starts < :end::TIMESTAMP)";
$sql .= " AND (si1.record = 1)";
return Application_Common_Database::prepareAndExecute($sql, array(':start' => $start_string, ':end' => $end_string), 'all');
} else {
$sql .= " " . <<<SQL
AND ((si1.starts >= :start1::TIMESTAMP AND si1.starts < :end1::TIMESTAMP)
OR (si1.ends > :start2::TIMESTAMP AND si1.ends <= :end2::TIMESTAMP)
OR (si1.starts <= :start3::TIMESTAMP AND si1.ends >= :end3::TIMESTAMP))
SQL;
return Application_Common_Database::prepareAndExecute($sql, array('start1' => $start_string, 'start2' => $start_string, 'start3' => $start_string, 'end1' => $end_string, 'end2' => $end_string, 'end3' => $end_string), 'all');
}
}
