<?php
class Application_Model_Schedule
{
/**
* Return TRUE if file is going to be played in the future.
*
* @param string $p_fileId
*/
public function IsFileScheduledInTheFuture($p_fileId)
{
global $CC_CONFIG;
$sql = "SELECT COUNT(*) FROM ".$CC_CONFIG["scheduleTable"]
." WHERE file_id = :file_id AND ends > NOW() AT TIME ZONE 'UTC'";
$count = Application_Common_Database::prepareAndExecute($sql, array(':file_id'=>$p_fileId), 'column');
return (is_numeric($count) && ($count != '0'));
}
/**
* Returns data related to the scheduled items.
*
* @param int $p_prev
* @param int $p_next
* @return date
*/
public static function GetPlayOrderRange($p_prev = 1, $p_next = 1)
{
if (!is_int($p_prev) || !is_int($p_next)) {
//must enter integers to specify ranges
Logging::info("Invalid range parameters: $p_prev or $p_next");
return array();
}
$date = new Application_Common_DateHelper;
$timeNow = $date->getTimestamp();
$utcTimeNow = $date->getUtcTimestamp();
$shows = Application_Model_Show::getPrevCurrentNext($utcTimeNow);
$previousShowID = count($shows['previousShow'])>0?$shows['previousShow'][0]['instance_id']:null;
$currentShowID = count($shows['currentShow'])>0?$shows['currentShow'][0]['instance_id']:null;
$nextShowID = count($shows['nextShow'])>0?$shows['nextShow'][0]['instance_id']:null;
$results = self::GetPrevCurrentNext($previousShowID, $currentShowID, $nextShowID, $utcTimeNow);
$range = array("env"=>APPLICATION_ENV,
"schedulerTime"=>$timeNow,
"previous"=>$results['previous'] !=null?$results['previous']:(count($shows['previousShow'])>0?$shows['previousShow'][0]:null),
"current"=>$results['current'] !=null?$results['current']:((count($shows['currentShow'])>0 && $shows['currentShow'][0]['record'] == 1)?$shows['currentShow'][0]:null),
"next"=> $results['next'] !=null?$results['next']:(count($shows['nextShow'])>0?$shows['nextShow'][0]:null),
"currentShow"=>$shows['currentShow'],
"nextShow"=>$shows['nextShow'],
"timezone"=> date("T"),
"timezoneOffset"=> date("Z")
);
return $range;
}
/**
* Queries the database for the set of schedules one hour before and after the given time.
* If a show starts and ends within that time that is considered the current show. Then the
* scheduled item before it is the previous show, and the scheduled item after it is the next
* show. This way the dashboard getCurrentPlaylist is very fast. But if any one of the three
* show types are not found through this mechanism a call is made to the old way of querying
* the database to find the track info.
**/
public static function GetPrevCurrentNext($p_previousShowID, $p_currentShowID, $p_nextShowID, $p_timeNow)
{
if ($p_previousShowID == null && $p_currentShowID == null && $p_nextShowID == null) {
return;
}
$con = Propel::getConnection();
$sql = "SELECT %%columns%% st.starts as starts, st.ends as ends,
st.media_item_played as media_item_played, si.ends as show_ends
%%tables%% WHERE ";
$fileColumns = "ft.artist_name, ft.track_title, ";
$fileJoin = "FROM cc_schedule st JOIN cc_files ft ON st.file_id = ft.id
LEFT JOIN cc_show_instances si ON st.instance_id = si.id";
$streamColumns = "ws.name AS artist_name, wm.liquidsoap_data AS track_title, ";
$streamJoin = "FROM cc_schedule AS st JOIN cc_webstream ws ON st.stream_id = ws.id
LEFT JOIN cc_show_instances AS si ON st.instance_id = si.id
LEFT JOIN cc_subjs AS sub on sub.id = ws.creator_id
LEFT JOIN (SELECT * FROM cc_webstream_metadata ORDER BY start_time DESC LIMIT 1) AS wm on st.id = wm.instance_id";
$predicateArr = array();
$paramMap = array();
if (isset($p_previousShowID)) {
$predicateArr[] = 'st.instance_id = :previousShowId';
$paramMap[':previousShowId'] = $p_previousShowID;
}
if (isset($p_currentShowID)) {
$predicateArr[] = 'st.instance_id = :currentShowId';
$paramMap[':currentShowId'] = $p_currentShowID;
}
if (isset($p_nextShowID)) {
$predicateArr[] = 'st.instance_id = :nextShowId';
$paramMap[':nextShowId'] = $p_nextShowID;
}
$sql .= " (".implode(" OR ", $predicateArr).") ";
$sql .= ' AND st.playout_status > 0 ORDER BY st.starts';
$filesSql = str_replace("%%columns%%", $fileColumns, $sql);
$filesSql = str_replace("%%tables%%", $fileJoin, $filesSql);
$streamSql = str_replace("%%columns%%", $streamColumns, $sql);
$streamSql = str_replace("%%tables%%", $streamJoin, $streamSql);
$sql = "SELECT * FROM (($filesSql) UNION ($streamSql)) AS unioned ORDER BY starts";
$rows = Application_Common_Database::prepareAndExecute($sql, $paramMap);
$numberOfRows = count($rows);
$results['previous'] = null;
$results['current'] = null;
$results['next'] = null;
$timeNowAsMillis = strtotime($p_timeNow);
for ($i = 0; $i < $numberOfRows; ++$i) {
// if the show is overbooked, then update the track end time to the end of the show time.
if ($rows[$i]['ends'] > $rows[$i]["show_ends"]) {
$rows[$i]['ends'] = $rows[$i]["show_ends"];
}
if ((strtotime($rows[$i]['starts']) <= $timeNowAsMillis) && (strtotime($rows[$i]['ends']) >= $timeNowAsMillis)) {
if ($i - 1 >= 0) {
$results['previous'] = array("name"=>$rows[$i-1]["artist_name"]." - ".$rows[$i-1]["track_title"],
"starts"=>$rows[$i-1]["starts"],
"ends"=>$rows[$i-1]["ends"],
"type"=>'track');
}
$results['current'] = array("name"=>$rows[$i]["artist_name"]." - ".$rows[$i]["track_title"],
"starts"=>$rows[$i]["starts"],
"ends"=> (($rows[$i]["ends"] > $rows[$i]["show_ends"]) ? $rows[$i]["show_ends"]: $rows[$i]["ends"]),
"media_item_played"=>$rows[$i]["media_item_played"],
"record"=>0,
"type"=>'track');
if (isset($rows[$i+1])) {
$results['next'] = array("name"=>$rows[$i+1]["artist_name"]." - ".$rows[$i+1]["track_title"],
"starts"=>$rows[$i+1]["starts"],
"ends"=>$rows[$i+1]["ends"],
"type"=>'track');
}
break;
}
if (strtotime($rows[$i]['ends']) < $timeNowAsMillis ) {
$previousIndex = $i;
}
if (strtotime($rows[$i]['starts']) > $timeNowAsMillis) {
$results['next'] = array("name"=>$rows[$i]["artist_name"]." - ".$rows[$i]["track_title"],
"starts"=>$rows[$i]["starts"],
"ends"=>$rows[$i]["ends"],
"type"=>'track');
break;
}
}
//If we didn't find a a current show because the time didn't fit we may still have
//found a previous show so use it.
if ($results['previous'] === null && isset($previousIndex)) {
$results['previous'] = array("name"=>$rows[$previousIndex]["artist_name"]." - ".$rows[$previousIndex]["track_title"],
"starts"=>$rows[$previousIndex]["starts"],
"ends"=>$rows[$previousIndex]["ends"]);;
}
return $results;
}
public static function GetLastScheduleItem($p_timeNow)
{
global $CC_CONFIG;
$sql = <<<SQL
SELECT ft.artist_name,
ft.track_title,
st.starts AS starts,
st.ends AS ends
FROM $CC_CONFIG[scheduleTable] st
LEFT JOIN $CC_CONFIG[filesTable] ft ON st.file_id = ft.id
LEFT JOIN $CC_CONFIG[showInstances] sit ON st.instance_id = sit.id
-- this and the next line are necessary since we can overbook shows.
WHERE st.ends < TIMESTAMP :timeNow
AND st.starts >= sit.starts
AND st.starts < sit.ends
ORDER BY st.ends DESC LIMIT 1;
SQL;
$row = Application_Common_Database::prepareAndExecute($sql, array(':timeNow'=>$p_timeNow));
return $row;
}
public static function GetCurrentScheduleItem($p_timeNow, $p_instanceId)
{
global $CC_CONFIG;
/* Note that usually there will be one result returned. In some
* rare cases two songs are returned. This happens when a track
* that was overbooked from a previous show appears as if it
* hasnt ended yet (track end time hasn't been reached yet). For
* this reason, we need to get the track that starts later, as
* this is the *real* track that is currently playing. So this
* is why we are ordering by track start time. */
$sql = "SELECT *"
." FROM $CC_CONFIG[scheduleTable] st"
." LEFT JOIN $CC_CONFIG[filesTable] ft"
." ON st.file_id = ft.id"
." WHERE st.starts <= TIMESTAMP :timeNow1"
." AND st.instance_id = :instanceId"
." AND st.ends > TIMESTAMP :timeNow2"
." ORDER BY st.starts DESC"
." LIMIT 1";
$row = Application_Common_Database::prepareAndExecute($sql, array(':timeNow1'=>$p_timeNow, ':instanceId'=>$p_instanceId, ':timeNow2'=>$p_timeNow,));
return $row;
}
public static function GetNextScheduleItem($p_timeNow)
{
global $CC_CONFIG;
$sql = "SELECT"
." ft.artist_name, ft.track_title,"
." st.starts as starts, st.ends as ends"
." FROM $CC_CONFIG[scheduleTable] st"
." LEFT JOIN $CC_CONFIG[filesTable] ft"
." ON st.file_id = ft.id"
." LEFT JOIN $CC_CONFIG[showInstances] sit"
." ON st.instance_id = sit.id"
." WHERE st.starts > TIMESTAMP :timeNow"
." AND st.starts >= sit.starts" //this and the next line are necessary since we can overbook shows.
." AND st.starts < sit.ends"
." ORDER BY st.starts"
." LIMIT 1";
$row = Application_Common_Database::prepareAndExecute($sql, array(':timeNow'=>$p_timeNow));
return $row;
}
/*
*
* @param DateTime $p_startDateTime
*
* @param DateTime $p_endDateTime
*
* @return array $scheduledItems
*
*/
public static function GetScheduleDetailItems($p_start, $p_end, $p_shows)
{
global $CC_CONFIG;
$con = Propel::getConnection();
$templateSql = <<<SQL
SELECT DISTINCT sched.starts AS sched_starts,
sched.ends AS sched_ends,
sched.id AS sched_id,
sched.cue_in AS cue_in,
sched.cue_out AS cue_out,
sched.fade_in AS fade_in,
sched.fade_out AS fade_out,
sched.playout_status AS playout_status,
sched.instance_id AS sched_instance_id,
%%columns%%
FROM (%%join%%)
SQL;
$filesColumns = <<<SQL
ft.track_title AS file_track_title,
ft.artist_name AS file_artist_name,
ft.album_title AS file_album_title,
ft.length AS file_length,
ft.file_exists AS file_exists
SQL;
$filesJoin = <<<SQL
cc_schedule AS sched
JOIN cc_files AS ft ON (sched.file_id = ft.id)
SQL;
$filesSql = str_replace("%%columns%%",
$filesColumns,
$templateSql);
$filesSql= str_replace("%%join%%",
$filesJoin,
$filesSql);
$streamColumns = <<<SQL
ws.name AS file_track_title,
sub.login AS file_artist_name,
ws.description AS file_album_title,
ws.length AS file_length,
't'::BOOL AS file_exists
SQL;
$streamJoin = <<<SQL
cc_schedule AS sched
JOIN cc_webstream AS ws ON (sched.stream_id = ws.id)
LEFT JOIN cc_subjs AS sub ON (ws.creator_id = sub.id)
SQL;
$streamSql = str_replace("%%columns%%",
$streamColumns,
$templateSql);
$streamSql = str_replace("%%join%%",
$streamJoin,
$streamSql);
$showPredicate = "";
if (count($p_shows) > 0) {
$showPredicate = " AND show_id IN (".implode(",", $p_shows).")";
}
$sql = <<<SQL
SELECT showt.name AS show_name,
showt.color AS show_color,
showt.background_color AS show_background_color,
showt.id AS show_id,
si.starts AS si_starts,
si.ends AS si_ends,
si.time_filled AS si_time_filled,
si.record AS si_record,
si.rebroadcast AS si_rebroadcast,
si.instance_id AS parent_show,
si.id AS si_id,
si.last_scheduled AS si_last_scheduled,
si.file_id AS si_file_id,
*
FROM (($filesSql) UNION ($streamSql)) as temp
RIGHT JOIN cc_show_instances AS si ON (si.id = sched_instance_id)
JOIN cc_show AS showt ON (showt.id = si.show_id)
WHERE si.modified_instance = FALSE
$showPredicate
AND (si.starts >= '{$p_start}'
AND si.starts < '{$p_end}')
OR (si.ends > '{$p_start}'
AND si.ends <= '{$p_end}')
OR (si.starts <= '{$p_start}'
AND si.ends >= '{$p_end}')
ORDER BY si_starts,
sched_starts;
SQL;
$rows = $con->query($sql)->fetchAll(PDO::FETCH_ASSOC);
return $rows;
}
public static function UpdateMediaPlayedStatus($p_id)
{
global $CC_CONFIG;
$con = Propel::getConnection();
$sql = "UPDATE ".$CC_CONFIG['scheduleTable']
." SET media_item_played=TRUE";
// we need to update 'broadcasted' column as well
// check the current switch status
$live_dj = Application_Model_Preference::GetSourceSwitchStatus('live_dj') == 'on';
$master_dj = Application_Model_Preference::GetSourceSwitchStatus('master_dj') == 'on';
$scheduled_play = Application_Model_Preference::GetSourceSwitchStatus('scheduled_play') == 'on';
if (!$live_dj && !$master_dj && $scheduled_play) {
$sql .= ", broadcasted=1";
}
$sql .= " WHERE id=$p_id";
$retVal = $con->exec($sql);
return $retVal;
}
public static function UpdateBrodcastedStatus($dateTime, $value)
{
global $CC_CONFIG;
$con = Propel::getConnection();
$now = $dateTime->format("Y-m-d H:i:s");
$sql = "UPDATE ".$CC_CONFIG['scheduleTable']
." SET broadcasted=$value"
." WHERE starts <= '$now' AND ends >= '$now'";
$retVal = $con->exec($sql);
return $retVal;
}
public static function getSchduledPlaylistCount()
{
global $CC_CONFIG;
$con = Propel::getConnection();
$sql = "SELECT count(*) as cnt FROM ".$CC_CONFIG['scheduleTable'];
return $con->query($sql)->fetchColumn(0);
}
/**
* Convert a time string in the format "YYYY-MM-DD HH:mm:SS"
* to "YYYY-MM-DD-HH-mm-SS".
*
* @param string $p_time
* @return string
*/
private static function AirtimeTimeToPypoTime($p_time)
{
$p_time = substr($p_time, 0, 19);
$p_time = str_replace(" ", "-", $p_time);
$p_time = str_replace(":", "-", $p_time);
return $p_time;
}
/**
* Convert a time string in the format "YYYY-MM-DD-HH-mm-SS" to
* "YYYY-MM-DD HH:mm:SS".
*
* @param string $p_time
* @return string
*/
private static function PypoTimeToAirtimeTime($p_time)
{
$t = explode("-", $p_time);
return $t[0]."-".$t[1]."-".$t[2]." ".$t[3].":".$t[4].":00";
}
/**
* Return true if the input string is in the format YYYY-MM-DD-HH-mm
*
* @param string $p_time
* @return boolean
*/
public static function ValidPypoTimeFormat($p_time)
{
$t = explode("-", $p_time);
if (count($t) != 5) {
return false;
}
foreach ($t as $part) {
if (!is_numeric($part)) {
return false;
}
}
return true;
}
/**
* Converts a time value as a string (with format HH:MM:SS.mmmmmm) to
* millisecs.
*
* @param string $p_time
* @return int
*/
public static function WallTimeToMillisecs($p_time)
{
$t = explode(":", $p_time);
$millisecs = 0;
if (strpos($t[2], ".")) {
$secParts = explode(".", $t[2]);
$millisecs = $secParts[1];
$millisecs = str_pad(substr($millisecs, 0, 3),3, '0');
$millisecs = intval($millisecs);
$seconds = intval($secParts[0]);
} else {
$seconds = intval($t[2]);
}
$ret = $millisecs + ($seconds * 1000) + ($t[1] * 60 * 1000) + ($t[0] * 60 * 60 * 1000);
return $ret;
}
/**
* Compute the difference between two times in the format "HH:MM:SS.mmmmmm".
* Note: currently only supports calculating millisec differences.
*
* @param string $p_time1
* @param string $p_time2
* @return double
*/
private static function TimeDiff($p_time1, $p_time2)
{
$parts1 = explode(".", $p_time1);
$parts2 = explode(".", $p_time2);
$diff = 0;
if ( (count($parts1) > 1) && (count($parts2) > 1) ) {
$millisec1 = substr($parts1[1], 0, 3);
$millisec1 = str_pad($millisec1, 3, "0");
$millisec1 = intval($millisec1);
$millisec2 = substr($parts2[1], 0, 3);
$millisec2 = str_pad($millisec2, 3, "0");
$millisec2 = intval($millisec2);
$diff = abs($millisec1 - $millisec2)/1000;
}
return $diff;
}
/**
* Returns an array of schedule items from cc_schedule table. Tries
* to return at least 3 items (if they are available). The parameters
* $p_startTime and $p_endTime specify the range. Schedule items returned
* do not have to be entirely within this range. It is enough that the end
* or beginning of the scheduled item is in the range.
*
*
* @param string $p_startTime
* In the format YYYY-MM-DD HH:MM:SS.nnnnnn
* @param string $p_endTime
* In the format YYYY-MM-DD HH:MM:SS.nnnnnn
* @return array
* Returns null if nothing found, else an array of associative
* arrays representing each row.
*/
public static function getItems($p_startTime, $p_endTime)
{
global $CC_CONFIG;
$baseQuery = "SELECT st.file_id AS file_id,"
." st.id AS id,"
." st.instance_id AS instance_id,"
." st.starts AS start,"
." st.ends AS end,"
." st.cue_in AS cue_in,"
." st.cue_out AS cue_out,"
." st.fade_in AS fade_in,"
." st.fade_out AS fade_out,"
//." st.type AS type,"
." si.starts AS show_start,"
." si.ends AS show_end,"
." s.name AS show_name,"
." f.id AS file_id,"
." f.replay_gain AS replay_gain,"
." ws.id as stream_id,"
." ws.url as url"
." FROM cc_schedule AS st"
." LEFT JOIN cc_show_instances AS si"
." ON st.instance_id = si.id"
." LEFT JOIN cc_show as s"
." ON s.id = si.show_id"
." LEFT JOIN cc_files AS f"
." ON st.file_id = f.id"
." LEFT JOIN cc_webstream AS ws"
." ON st.stream_id = ws.id";
$predicates = " WHERE st.ends > :startTime1"
." AND st.starts < :endTime"
." AND st.playout_status > 0"
." AND si.ends > :startTime2"
." ORDER BY st.starts";
$sql = $baseQuery.$predicates;
$rows = Application_Common_Database::prepareAndExecute($sql,
array(':startTime1'=>$p_startTime, ':endTime'=>$p_endTime, ':startTime2'=>$p_startTime));
if (count($rows) < 3) {
$dt = new DateTime("@".time());
$dt->add(new DateInterval("PT24H"));
$range_end = $dt->format("Y-m-d H:i:s");
$predicates = " WHERE st.ends > :startTime1"
." AND st.starts < :rangeEnd"
." AND st.playout_status > 0"
." AND si.ends > :startTime2"
." ORDER BY st.starts"
." LIMIT 3";
$sql = $baseQuery.$predicates;
$rows = Application_Common_Database::prepareAndExecute($sql,
array(':startTime1'=>$p_startTime, ':rangeEnd'=>$range_end, ':startTime2'=>$p_startTime));
}
return $rows;
}
/**
* This function will ensure that an existing index in the
* associative array is never overwritten, instead appending
* _0, _1, _2, ... to the end of the key to make sure it is unique
*/
private static function appendScheduleItem(&$data, $time, $item)
{
$key = $time;
$i = 0;
while (array_key_exists($key, $data["media"])) {
$key = "{$time}_{$i}";
$i++;
}
$data["media"][$key] = $item;
}
private static function createInputHarborKickTimes(&$data, $range_start, $range_end)
{
$utcTimeZone = new DateTimeZone("UTC");
$kick_times = Application_Model_ShowInstance::GetEndTimeOfNextShowWithLiveDJ($range_start, $range_end);
foreach ($kick_times as $kick_time_info) {
$kick_time = $kick_time_info['ends'];
$temp = explode('.', Application_Model_Preference::GetDefaultTransitionFade());
// we round down transition time since PHP cannot handle millisecond. We need to
// handle this better in the future
$transition_time = intval($temp[0]);
$switchOffDataTime = new DateTime($kick_time, $utcTimeZone);
$switch_off_time = $switchOffDataTime->sub(new DateInterval('PT'.$transition_time.'S'));
$switch_off_time = $switch_off_time->format("Y-m-d H:i:s");
$kick_start = self::AirtimeTimeToPypoTime($kick_time);
$data["media"][$kick_start]['start'] = $kick_start;
$data["media"][$kick_start]['end'] = $kick_start;
$data["media"][$kick_start]['event_type'] = "kick_out";
$data["media"][$kick_start]['type'] = "event";
$data["media"][$kick_start]['independent_event'] = true;
if ($kick_time !== $switch_off_time) {
$switch_start = self::AirtimeTimeToPypoTime($switch_off_time);
$data["media"][$switch_start]['start'] = $switch_start;
$data["media"][$switch_start]['end'] = $switch_start;
$data["media"][$switch_start]['event_type'] = "switch_off";
$data["media"][$switch_start]['independent_event'] = true;
}
}
}
private static function createFileScheduleEvent(&$data, $item, $media_id, $uri)
{
$start = self::AirtimeTimeToPypoTime($item["start"]);
$end = self::AirtimeTimeToPypoTime($item["end"]);
$schedule_item = array(
'id' => $media_id,
'type' => 'file',
'row_id' => $item["id"],
'uri' => $uri,
'fade_in' => Application_Model_Schedule::WallTimeToMillisecs($item["fade_in"]),
'fade_out' => Application_Model_Schedule::WallTimeToMillisecs($item["fade_out"]),
'cue_in' => Application_Common_DateHelper::CalculateLengthInSeconds($item["cue_in"]),
'cue_out' => Application_Common_DateHelper::CalculateLengthInSeconds($item["cue_out"]),
'start' => $start,
'end' => $end,
'show_name' => $item["show_name"],
'replay_gain' => is_null($item["replay_gain"]) ? "0": $item["replay_gain"],
'independent_event' => true
);
self::appendScheduleItem($data, $start, $schedule_item);
}
private static function createStreamScheduleEvent(&$data, $item, $media_id, $uri)
{
$start = self::AirtimeTimeToPypoTime($item["start"]);
$end = self::AirtimeTimeToPypoTime($item["end"]);
//create an event to start stream buffering 5 seconds ahead of the streams actual time.
$buffer_start = new DateTime($item["start"], new DateTimeZone('UTC'));
$buffer_start->sub(new DateInterval("PT5S"));
$stream_buffer_start = self::AirtimeTimeToPypoTime($buffer_start->format("Y-m-d H:i:s"));
$schedule_item = array(
'start' => $stream_buffer_start,
'end' => $stream_buffer_start,
'uri' => $uri,
'row_id' => $item["id"],
'type' => 'stream_buffer_start',
'independent_event' => true
);
self::appendScheduleItem($data, $start, $schedule_item);
$schedule_item = array(
'id' => $media_id,
'type' => 'stream_output_start',
'row_id' => $item["id"],
'uri' => $uri,
'start' => $start,
'end' => $end,
'show_name' => $item["show_name"],
'independent_event' => true
);
self::appendScheduleItem($data, $start, $schedule_item);
//since a stream never ends we have to insert an additional "kick stream" event. The "start"
//time of this event is the "end" time of the stream minus 1 second.
$dt = new DateTime($item["end"], new DateTimeZone('UTC'));
$dt->sub(new DateInterval("PT1S"));
$stream_end = self::AirtimeTimeToPypoTime($dt->format("Y-m-d H:i:s"));
$schedule_item = array(
'start' => $stream_end,
'end' => $stream_end,
'uri' => $uri,
'type' => 'stream_buffer_end',
'independent_event' => true
);
self::appendScheduleItem($data, $stream_end, $schedule_item);
$schedule_item = array(
'start' => $stream_end,
'end' => $stream_end,
'uri' => $uri,
'type' => 'stream_output_end',
'independent_event' => true
);
self::appendScheduleItem($data, $stream_end, $schedule_item);
}
private static function getRangeStartAndEnd($p_fromDateTime, $p_toDateTime)
{
global $CC_CONFIG;
/* if $p_fromDateTime and $p_toDateTime function parameters are null, then set range
* from "now" to "now + 24 hours". */
if (is_null($p_fromDateTime)) {
$t1 = new DateTime("@".time());
$range_start = $t1->format("Y-m-d H:i:s");
} else {
$range_start = Application_Model_Schedule::PypoTimeToAirtimeTime($p_fromDateTime);
}
if (is_null($p_fromDateTime)) {
$t2 = new DateTime("@".time());
$cache_ahead_hours = $CC_CONFIG["cache_ahead_hours"];
if (is_numeric($cache_ahead_hours)) {
//make sure we are not dealing with a float
$cache_ahead_hours = intval($cache_ahead_hours);
} else {
$cache_ahead_hours = 1;
}
$t2->add(new DateInterval("PT".$cache_ahead_hours."H"));
$range_end = $t2->format("Y-m-d H:i:s");
} else {
$range_end = Application_Model_Schedule::PypoTimeToAirtimeTime($p_toDateTime);
}
return array($range_start, $range_end);
}
private static function createScheduledEvents(&$data, $range_start, $range_end)
{
$utcTimeZone = new DateTimeZone("UTC");
$items = self::getItems($range_start, $range_end);
foreach ($items as $item) {
$showEndDateTime = new DateTime($item["show_end"], $utcTimeZone);
$trackStartDateTime = new DateTime($item["start"], $utcTimeZone);
$trackEndDateTime = new DateTime($item["end"], $utcTimeZone);
if ($trackStartDateTime->getTimestamp() > $showEndDateTime->getTimestamp()) {
//do not send any tracks that start past their show's end time
continue;
}
if ($trackEndDateTime->getTimestamp() > $showEndDateTime->getTimestamp()) {
$di = $trackStartDateTime->diff($showEndDateTime);
$item["cue_out"] = $di->format("%H:%i:%s").".000";
$item["end"] = $showEndDateTime->format("Y-m-d H:i:s");
}
if (!is_null($item['file_id'])) {
//row is from "file"
$media_id = $item['file_id'];
$storedFile = Application_Model_StoredFile::Recall($media_id);
$uri = $storedFile->getFilePath();
self::createFileScheduleEvent($data, $item, $media_id, $uri);
} elseif (!is_null($item['stream_id'])) {
//row is type "webstream"
$media_id = $item['stream_id'];
$uri = $item['url'];
self::createStreamScheduleEvent($data, $item, $media_id, $uri);
}
}
}
public static function getSchedule($p_fromDateTime = null, $p_toDateTime = null)
{
list($range_start, $range_end) = self::getRangeStartAndEnd($p_fromDateTime, $p_toDateTime);
$data = array();
$data["media"] = array();
self::createInputHarborKickTimes($data, $range_start, $range_end);
self::createScheduledEvents($data, $range_start, $range_end);
return $data;
}
public static function deleteAll()
{
global $CC_CONFIG;
$con = Propel::getConnection();
$con->exec("TRUNCATE TABLE ".$CC_CONFIG["scheduleTable"]);
}
public static function deleteWithFileId($fileId)
{
global $CC_CONFIG;
$sql = "DELETE FROM ".$CC_CONFIG["scheduleTable"]." WHERE file_id=:file_id";
$res = Application_Common_Database::prepareAndExecute($sql, array(':file_id'=>$fileId), 'execute');
}
public static function createNewFormSections($p_view)
{
$isSaas = Application_Model_Preference::GetPlanLevel() == 'disabled'?false:true;
$formWhat = new Application_Form_AddShowWhat();
$formWho = new Application_Form_AddShowWho();
$formWhen = new Application_Form_AddShowWhen();
$formRepeats = new Application_Form_AddShowRepeats();
$formStyle = new Application_Form_AddShowStyle();
$formLive = new Application_Form_AddShowLiveStream();
$formWhat->removeDecorator('DtDdWrapper');
$formWho->removeDecorator('DtDdWrapper');
$formWhen->removeDecorator('DtDdWrapper');
$formRepeats->removeDecorator('DtDdWrapper');
$formStyle->removeDecorator('DtDdWrapper');
$formLive->removeDecorator('DtDdWrapper');
$p_view->what = $formWhat;
$p_view->when = $formWhen;
$p_view->repeats = $formRepeats;
$p_view->who = $formWho;
$p_view->style = $formStyle;
$p_view->live = $formLive;
$formWhat->populate(array('add_show_id' => '-1',
'add_show_instance_id' => '-1'));
$formWhen->populate(array('add_show_start_date' => date("Y-m-d"),
'add_show_start_time' => '00:00',
'add_show_end_date_no_repeate' => date("Y-m-d"),
'add_show_end_time' => '01:00',
'add_show_duration' => '01h 00m'));
$formRepeats->populate(array('add_show_end_date' => date("Y-m-d")));
if (!$isSaas) {
$formRecord = new Application_Form_AddShowRR();
$formAbsoluteRebroadcast = new Application_Form_AddShowAbsoluteRebroadcastDates();
$formRebroadcast = new Application_Form_AddShowRebroadcastDates();
$formRecord->removeDecorator('DtDdWrapper');
$formAbsoluteRebroadcast->removeDecorator('DtDdWrapper');
$formRebroadcast->removeDecorator('DtDdWrapper');
$p_view->rr = $formRecord;
$p_view->absoluteRebroadcast = $formAbsoluteRebroadcast;
$p_view->rebroadcast = $formRebroadcast;
}
$p_view->addNewShow = true;
}
/* This function is responsible for handling the case where an individual
* show instance in a repeating show was edited (via the context menu in the Calendar).
* There is still lots of clean-up to do. For example we shouldn't be passing $controller into
* this method to manipulate the view (this should be done inside the controller function). With
* 2.1 deadline looming, this is OK for now. -Martin */
public static function updateShowInstance($data, $controller)
{
$isSaas = (Application_Model_Preference::GetPlanLevel() != 'disabled');
$formWhat = new Application_Form_AddShowWhat();
$formWhen = new Application_Form_AddShowWhen();
$formRepeats = new Application_Form_AddShowRepeats();
$formWho = new Application_Form_AddShowWho();
$formStyle = new Application_Form_AddShowStyle();
$formLive = new Application_Form_AddShowLiveStream();
$formWhat->removeDecorator('DtDdWrapper');
$formWhen->removeDecorator('DtDdWrapper');
$formRepeats->removeDecorator('DtDdWrapper');
$formWho->removeDecorator('DtDdWrapper');
$formStyle->removeDecorator('DtDdWrapper');
$formLive->removeDecorator('DtDdWrapper');
if (!$isSaas) {
$formRecord = new Application_Form_AddShowRR();
$formAbsoluteRebroadcast = new Application_Form_AddShowAbsoluteRebroadcastDates();
$formRebroadcast = new Application_Form_AddShowRebroadcastDates();
$formRecord->removeDecorator('DtDdWrapper');
$formAbsoluteRebroadcast->removeDecorator('DtDdWrapper');
$formRebroadcast->removeDecorator('DtDdWrapper');
}
$when = $formWhen->isValid($data);
if ($when && $formWhen->checkReliantFields($data, true, null, true)) {
$start_dt = new DateTime($data['add_show_start_date']." ".$data['add_show_start_time'],
new DateTimeZone(date_default_timezone_get()));
$start_dt->setTimezone(new DateTimeZone('UTC'));
$end_dt = new DateTime($data['add_show_end_date_no_repeat']." ".$data['add_show_end_time'],
new DateTimeZone(date_default_timezone_get()));
$end_dt->setTimezone(new DateTimeZone('UTC'));
$ccShowInstance = CcShowInstancesQuery::create()->findPK($data["add_show_instance_id"]);
$ccShowInstance->setDbStarts($start_dt);
$ccShowInstance->setDbEnds($end_dt);
$ccShowInstance->save();
Application_Model_Schedule::createNewFormSections($controller->view);
return true;
} else {
$formWhat->disable();
$formWhen->disableRepeatCheckbox();
$formRepeats->disable();
$formWho->disable();
$formStyle->disable();
//$formLive->disable();
$controller->view->what = $formWhat;
$controller->view->when = $formWhen;
$controller->view->repeats = $formRepeats;
$controller->view->who = $formWho;
$controller->view->style = $formStyle;
$controller->view->live = $formLive;
if (!$isSaas) {
$controller->view->rr = $formRecord;
$controller->view->absoluteRebroadcast = $formAbsoluteRebroadcast;
$controller->view->rebroadcast = $formRebroadcast;
//$formRecord->disable();
//$formAbsoluteRebroadcast->disable();
//$formRebroadcast->disable();
}
return false;
}
}
/* This function is responsible for handling the case where the entire show (not a single show instance)
* was edited (via the context menu in the Calendar).
* There is still lots of clean-up to do. For example we shouldn't be passing $controller into
* this method to manipulate the view (this should be done inside the controller function). With
* 2.1 deadline looming, this is OK for now.
* Another clean-up is to move all the form manipulation to the proper form class.....
* -Martin
*/
public static function addUpdateShow($data, $controller, $validateStartDate, $originalStartDate=null, $update=false, $instanceId=null)
{
$userInfo = Zend_Auth::getInstance()->getStorage()->read();
$user = new Application_Model_User($userInfo->id);
$isAdminOrPM = $user->isUserType(array(UTYPE_ADMIN, UTYPE_PROGRAM_MANAGER));
$isSaas = (Application_Model_Preference::GetPlanLevel() != 'disabled');
$record = false;
$formWhat = new Application_Form_AddShowWhat();
$formWho = new Application_Form_AddShowWho();
$formWhen = new Application_Form_AddShowWhen();
$formRepeats = new Application_Form_AddShowRepeats();
$formStyle = new Application_Form_AddShowStyle();
$formLive = new Application_Form_AddShowLiveStream();
$formWhat->removeDecorator('DtDdWrapper');
$formWho->removeDecorator('DtDdWrapper');
$formWhen->removeDecorator('DtDdWrapper');
$formRepeats->removeDecorator('DtDdWrapper');
$formStyle->removeDecorator('DtDdWrapper');
$formLive->removeDecorator('DtDdWrapper');
$what = $formWhat->isValid($data);
$when = $formWhen->isValid($data);
$live = $formLive->isValid($data);
if ($when) {
$when = $formWhen->checkReliantFields($data, $validateStartDate, $originalStartDate, $update, $instanceId);
}
//The way the following code works is that is parses the hour and
//minute from a string with the format "1h 20m" or "2h" or "36m".
//So we are detecting whether an hour or minute value exists via strpos
//and then parse appropriately. A better way to do this in the future is
//actually pass the format from javascript in the format hh:mm so we don't
//have to do this extra String parsing.
$hPos = strpos($data["add_show_duration"], 'h');
$mPos = strpos($data["add_show_duration"], 'm');
$hValue = 0;
$mValue = 0;
if ($hPos !== false) {
$hValue = trim(substr($data["add_show_duration"], 0, $hPos));
}
if ($mPos !== false) {
$hPos = $hPos === false ? 0 : $hPos+1;
$mValue = trim(substr($data["add_show_duration"], $hPos, -1 ));
}
$data["add_show_duration"] = $hValue.":".$mValue;
if (!$isSaas) {
$formRecord = new Application_Form_AddShowRR();
$formAbsoluteRebroadcast = new Application_Form_AddShowAbsoluteRebroadcastDates();
$formRebroadcast = new Application_Form_AddShowRebroadcastDates();
$formRecord->removeDecorator('DtDdWrapper');
$formAbsoluteRebroadcast->removeDecorator('DtDdWrapper');
$formRebroadcast->removeDecorator('DtDdWrapper');
$record = $formRecord->isValid($data);
}
if ($data["add_show_repeats"]) {
$repeats = $formRepeats->isValid($data);
if ($repeats) {
$repeats = $formRepeats->checkReliantFields($data);
}
if (!$isSaas) {
$formAbsoluteRebroadcast->reset();
//make it valid, results don't matter anyways.
$rebroadAb = 1;
if ($data["add_show_rebroadcast"]) {
$rebroad = $formRebroadcast->isValid($data);
if ($rebroad) {
$rebroad = $formRebroadcast->checkReliantFields($data);
}
} else {
$rebroad = 1;
}
}
} else {
$repeats = 1;
if (!$isSaas) {
$formRebroadcast->reset();
//make it valid, results don't matter anyways.
$rebroad = 1;
if ($data["add_show_rebroadcast"]) {
$rebroadAb = $formAbsoluteRebroadcast->isValid($data);
if ($rebroadAb) {
$rebroadAb = $formAbsoluteRebroadcast->checkReliantFields($data);
}
} else {
$rebroadAb = 1;
}
}
}
$who = $formWho->isValid($data);
$style = $formStyle->isValid($data);
if ($what && $when && $repeats && $who && $style && $live) {
if (!$isSaas) {
if ($record && $rebroadAb && $rebroad) {
if ($isAdminOrPM) {
Application_Model_Show::create($data);
}
//send back a new form for the user.
Application_Model_Schedule::createNewFormSections($controller->view);
//$controller->view->newForm = $controller->view->render('schedule/add-show-form.phtml');
return true;
} else {
$controller->view->what = $formWhat;
$controller->view->when = $formWhen;
$controller->view->repeats = $formRepeats;
$controller->view->who = $formWho;
$controller->view->style = $formStyle;
$controller->view->rr = $formRecord;
$controller->view->absoluteRebroadcast = $formAbsoluteRebroadcast;
$controller->view->rebroadcast = $formRebroadcast;
$controller->view->live = $formLive;
//$controller->view->addNewShow = !$editShow;
//$controller->view->form = $controller->view->render('schedule/add-show-form.phtml');
return false;
}
} else {
if ($isAdminOrPM) {
Application_Model_Show::create($data);
}
//send back a new form for the user.
Application_Model_Schedule::createNewFormSections($controller->view);
//$controller->view->newForm = $controller->view->render('schedule/add-show-form.phtml');
return true;
}
} else {
$controller->view->what = $formWhat;
$controller->view->when = $formWhen;
$controller->view->repeats = $formRepeats;
$controller->view->who = $formWho;
$controller->view->style = $formStyle;
$controller->view->live = $formLive;
if (!$isSaas) {
$controller->view->rr = $formRecord;
$controller->view->absoluteRebroadcast = $formAbsoluteRebroadcast;
$controller->view->rebroadcast = $formRebroadcast;
}
//$controller->view->addNewShow = !$editShow;
//$controller->view->form = $controller->view->render('schedule/add-show-form.phtml');
return false;
}
}
public static function checkOverlappingShows($show_start, $show_end, $update=false, $instanceId=null)
{
global $CC_CONFIG;
$overlapping = false;
$con = Propel::getConnection();
/* If a show is being edited, exclude it from the query
* In both cases (new and edit) we only grab shows that
* are scheduled 2 days prior
*/
//$se = $show_end->format('Y-m-d H:i:s');
if ($update) {
$stmt = $con->prepare("SELECT id, starts, ends FROM {$CC_CONFIG['showInstances']}
where (ends <= :show_end1
or starts <= :show_end2)
and date(starts) >= (date(:show_end3) - INTERVAL '2 days')
and modified_instance = false and id != :instanceId order by ends");
$stmt->execute(array(
':show_end1' => $show_end->format('Y-m-d H:i:s'),
':show_end2' => $show_end->format('Y-m-d H:i:s'),
':show_end3' => $show_end->format('Y-m-d H:i:s'),
':instanceId' => $instanceId
));
} else {
$stmt = $con->prepare("SELECT id, starts, ends FROM
{$CC_CONFIG['showInstances']}
where (ends <= :show_end1 or starts <= :show_end2)
and date(starts) >= (date(:show_end3) - INTERVAL '2 days')
and modified_instance = false order by ends");
$stmt->execute(array(
':show_end1' => $show_end->format('Y-m-d H:i:s'),
':show_end2' => $show_end->format('Y-m-d H:i:s'),
':show_end3' => $show_end->format('Y-m-d H:i:s')
));
}
$rows = $stmt->fetchAll();
foreach ($rows as $row) {
$start = new DateTime($row["starts"], new DateTimeZone('UTC'));
$end = new DateTime($row["ends"], new DateTimeZone('UTC'));
if ($show_start->getTimestamp() < $end->getTimestamp() &&
$show_end->getTimestamp() > $start->getTimestamp()) {
$overlapping = true;
break;
}
}
return $overlapping;
}
public static function GetFileId($p_scheduleId)
{
$scheduledItem = CcScheduleQuery::create()->findPK($p_scheduleId);
return $scheduledItem->getDbFileId();
}
}