<?php
require_once("StoredFile.php");
class ScheduleGroup {
private $groupId;
public function __construct($p_groupId = null) {
$this->groupId = $p_groupId;
}
/**
* Return true if the schedule group exists in the DB.
* @return boolean
*/
public function exists() {
global $CC_CONFIG, $CC_DBC;
$sql = "SELECT COUNT(*) FROM ".$CC_CONFIG['scheduleTable']
." WHERE group_id=".$this->groupId;
$result = $CC_DBC->GetOne($sql);
if (PEAR::isError($result)) {
return $result;
}
return $result != "0";
}
/**
* Add a music clip or playlist to the schedule.
*
* @param int $p_showInstance
* ID of the show.
* @param $p_datetime
* In the format YYYY-MM-DD HH:MM:SS.mmmmmm
* @param $p_audioFileId
* (optional, either this or $p_playlistId must be set) DB ID of the audio file
* @param $p_playlistId
* (optional, either this of $p_audioFileId must be set) DB ID of the playlist
* @param $p_options
* Does nothing at the moment.
*
* @return int|PEAR_Error
* Return PEAR_Error if the item could not be added.
* Error code 555 is a scheduling conflict.
*/
public function add($p_showInstance, $p_datetime, $p_audioFileId = null, $p_playlistId = null, $p_options = null) {
global $CC_CONFIG, $CC_DBC;
if (!is_null($p_audioFileId)) {
// Schedule a single audio track
// Load existing track
$track = StoredFile::Recall($p_audioFileId);
if (is_null($track)) {
return new PEAR_Error("Could not find audio track.");
}
// Check if there are any conflicts with existing entries
$metadata = $track->getMetadata();
$length = trim($metadata["length"]);
if (empty($length)) {
return new PEAR_Error("Length is empty.");
}
// Insert into the table
$this->groupId = $CC_DBC->GetOne("SELECT nextval('schedule_group_id_seq')");
$sql = "INSERT INTO ".$CC_CONFIG["scheduleTable"]
." (instance_id, starts, ends, clip_length, group_id, file_id, cue_out)"
." VALUES ($p_showInstance, TIMESTAMP '$p_datetime', "
." (TIMESTAMP '$p_datetime' + INTERVAL '$length'),"
." '$length',"
." {$this->groupId}, $p_audioFileId, '$length')";
$result = $CC_DBC->query($sql);
if (PEAR::isError($result)) {
//var_dump($sql);
return $result;
}
}
elseif (!is_null($p_playlistId)){
// Schedule a whole playlist
// Load existing playlist
$playlist = Playlist::Recall($p_playlistId);
if (is_null($playlist)) {
return new PEAR_Error("Could not find playlist.");
}
// Check if there are any conflicts with existing entries
$length = trim($playlist->getLength());
//var_dump($length);
if (empty($length)) {
return new PEAR_Error("Length is empty.");
}
// Insert all items into the schedule
$this->groupId = $CC_DBC->GetOne("SELECT nextval('schedule_group_id_seq')");
$itemStartTime = $p_datetime;
$plItems = $playlist->getContents();
//var_dump($plItems);
foreach ($plItems as $row) {
$trackLength = $row["cliplength"];
//var_dump($trackLength);
$sql = "INSERT INTO ".$CC_CONFIG["scheduleTable"]
." (instance_id, playlist_id, starts, ends, group_id, file_id,"
." clip_length, cue_in, cue_out, fade_in, fade_out)"
." VALUES ($p_showInstance, $p_playlistId, TIMESTAMP '$itemStartTime', "
." (TIMESTAMP '$itemStartTime' + INTERVAL '$trackLength'),"
." '{$this->groupId}', '{$row['file_id']}', '$trackLength', '{$row['cuein']}',"
." '{$row['cueout']}', '{$row['fadein']}','{$row['fadeout']}')";
$result = $CC_DBC->query($sql);
if (PEAR::isError($result)) {
//var_dump($sql);
return $result;
}
$itemStartTime = $CC_DBC->getOne("SELECT TIMESTAMP '$itemStartTime' + INTERVAL '$trackLength'");
}
}
RabbitMq::PushSchedule();
return $this->groupId;
}
public function addFileAfter($show_instance, $p_groupId, $p_audioFileId) {
global $CC_CONFIG, $CC_DBC;
// Get the end time for the given entry
$sql = "SELECT MAX(ends) FROM ".$CC_CONFIG["scheduleTable"]
." WHERE group_id=$p_groupId";
$startTime = $CC_DBC->GetOne($sql);
return $this->add($show_instance, $startTime, $p_audioFileId);
}
public function addPlaylistAfter($show_instance, $p_groupId, $p_playlistId) {
global $CC_CONFIG, $CC_DBC;
// Get the end time for the given entry
$sql = "SELECT MAX(ends) FROM ".$CC_CONFIG["scheduleTable"]
." WHERE group_id=$p_groupId";
$startTime = $CC_DBC->GetOne($sql);
return $this->add($show_instance, $startTime, null, $p_playlistId);
}
/**
* Remove the group from the schedule.
* Note: does not check if it is in the past, you can remove anything.
*
* @return boolean
* TRUE on success, false if there is no group ID defined.
*/
public function remove() {
global $CC_CONFIG, $CC_DBC;
if (is_null($this->groupId) || !is_numeric($this->groupId)) {
return false;
}
$sql = "DELETE FROM ".$CC_CONFIG["scheduleTable"]
." WHERE group_id = ".$this->groupId;
//echo $sql;
$retVal = $CC_DBC->query($sql);
RabbitMq::PushSchedule();
return $retVal;
}
/**
* Return the number of items in this group.
* @return string
*/
public function count() {
global $CC_CONFIG, $CC_DBC;
$sql = "SELECT COUNT(*) FROM {$CC_CONFIG['scheduleTable']}"
." WHERE group_id={$this->groupId}";
return $CC_DBC->GetOne($sql);
}
/*
* Return the list of items in this group as a 2D array.
* @return array
*/
public function getItems() {
global $CC_CONFIG, $CC_DBC;
$sql = "SELECT "
." st.id,"
." st.file_id,"
." st.cue_in,"
." st.cue_out,"
." st.clip_length,"
." st.fade_in,"
." st.fade_out"
." FROM $CC_CONFIG[scheduleTable] as st"
." LEFT JOIN $CC_CONFIG[showInstances] as si"
." ON st.instance_id = si.id"
." WHERE st.group_id=$this->groupId"
." AND st.starts < si.ends"
." ORDER BY st.starts";
return $CC_DBC->GetAll($sql);
}
public function notifyGroupStartPlay() {
global $CC_CONFIG, $CC_DBC;
$sql = "UPDATE ".$CC_CONFIG['scheduleTable']
." SET schedule_group_played=TRUE"
." WHERE group_id=".$this->groupId;
$retVal = $CC_DBC->query($sql);
return $retVal;
}
public function notifyMediaItemStartPlay($p_fileId) {
global $CC_CONFIG, $CC_DBC;
$sql = "UPDATE ".$CC_CONFIG['scheduleTable']
." SET media_item_played=TRUE"
." WHERE group_id=".$this->groupId
." AND file_id=".pg_escape_string($p_fileId);
$retVal = $CC_DBC->query($sql);
return $retVal;
}
}
class Schedule {
function __construct() {
}
/**
* Return true if there is nothing in the schedule for the given start time
* up to the length of time after that.
*
* @param string $p_datetime
* In the format YYYY-MM-DD HH:MM:SS.mmmmmm
* @param string $p_length
* In the format HH:MM:SS.mmmmmm
* @return boolean|PEAR_Error
*/
public static function isScheduleEmptyInRange($p_datetime, $p_length) {
global $CC_CONFIG, $CC_DBC;
if (empty($p_length)) {
return new PEAR_Error("Schedule::isSchedulerEmptyInRange: param p_length is empty.");
}
$sql = "SELECT COUNT(*) FROM ".$CC_CONFIG["scheduleTable"]
." WHERE (starts >= '$p_datetime') "
." AND (ends <= (TIMESTAMP '$p_datetime' + INTERVAL '$p_length'))";
//$_SESSION["debug"] = $sql;
//echo $sql;
$count = $CC_DBC->GetOne($sql);
//var_dump($count);
return ($count == '0');
}
/**
* Return TRUE if file is going to be played in the future.
*
* @param string $p_fileId
*/
public function IsFileScheduledInTheFuture($p_fileId)
{
global $CC_CONFIG, $CC_DBC;
$sql = "SELECT COUNT(*) FROM ".$CC_CONFIG["scheduleTable"]
." WHERE file_id = {$p_fileId} AND starts > NOW()";
$count = $CC_DBC->GetOne($sql);
if (is_numeric($count) && ($count != '0')) {
return TRUE;
} else {
return FALSE;
}
}
/**
* Returns array indexed by:
* "playlistId"/"playlist_id" (aliases to the same thing)
* "start"/"starts" (aliases to the same thing) as YYYY-MM-DD HH:MM:SS.nnnnnn
* "end"/"ends" (aliases to the same thing) as YYYY-MM-DD HH:MM:SS.nnnnnn
* "group_id"/"id" (aliases to the same thing)
* "clip_length" (for audio clips this is the length of the audio clip,
* for playlists this is the length of the entire playlist)
* "name" (playlist only)
* "creator" (playlist only)
* "file_id" (audioclip only)
* "count" (number of items in the playlist, always 1 for audioclips.
* Note that playlists with one item will also have count = 1.
*
* @param string $p_fromDateTime
* In the format YYYY-MM-DD HH:MM:SS.nnnnnn
* @param string $p_toDateTime
* In the format YYYY-MM-DD HH:MM:SS.nnnnnn
* @param boolean $p_playlistsOnly
* Retrieve playlists as a single item.
* @return array
* Returns empty array if nothing found
*/
public static function GetItems($p_currentDateTime, $p_toDateTime, $p_playlistsOnly = true)
{
global $CC_CONFIG, $CC_DBC;
$rows = array();
if (!$p_playlistsOnly) {
$sql = "SELECT * FROM ".$CC_CONFIG["scheduleTable"]
." WHERE (starts >= TIMESTAMP '$p_currentDateTime') "
." AND (ends <= TIMESTAMP '$p_toDateTime')";
$rows = $CC_DBC->GetAll($sql);
foreach ($rows as &$row) {
$row["count"] = "1";
$row["playlistId"] = $row["playlist_id"];
$row["start"] = $row["starts"];
$row["end"] = $row["ends"];
$row["id"] = $row["group_id"];
}
} else {
$sql = "SELECT MIN(st.name) AS name,"
." MIN(pt.creator) AS creator,"
." st.group_id, "
." SUM(st.clip_length) AS clip_length,"
." MIN(st.file_id) AS file_id,"
." COUNT(*) as count,"
." MIN(st.playlist_id) AS playlist_id,"
." MIN(st.starts) AS starts,"
." MAX(st.ends) AS ends,"
." MIN(sh.name) AS show_name,"
." MIN(si.starts) AS show_start,"
." MAX(si.ends) AS show_end"
." FROM $CC_CONFIG[scheduleTable] as st"
." LEFT JOIN $CC_CONFIG[playListTable] as pt"
." ON st.playlist_id = pt.id"
." LEFT JOIN $CC_CONFIG[showInstances] as si"
." ON st.instance_id = si.id"
." LEFT JOIN $CC_CONFIG[showTable] as sh"
." ON si.show_id = sh.id"
." WHERE (st.ends >= TIMESTAMP '$p_currentDateTime')"
." AND (st.ends <= TIMESTAMP '$p_toDateTime')"
//next line makes sure that we aren't returning items that
//are past the show's scheduled timeslot.
." AND (st.starts < si.ends)"
." GROUP BY st.group_id"
." ORDER BY starts";
$rows = $CC_DBC->GetAll($sql);
if (!PEAR::isError($rows)) {
foreach ($rows as &$row) {
$row["playlistId"] = $row["playlist_id"];
$row["start"] = $row["starts"];
$row["end"] = $row["ends"];
$row["id"] = $row["group_id"];
}
}
}
return $rows;
}
/**
* Returns data related to the scheduled items.
*
* @param int $prev
* @param int $next
* @return date
*/
public static function GetPlayOrderRange($prev = 1, $next = 1)
{
if (!is_int($prev) || !is_int($next)){
//must enter integers to specify ranges
return array();
}
global $CC_CONFIG;
$date = new DateHelper;
$timeNow = $date->getTimestamp();
return array("env"=>APPLICATION_ENV,
"schedulerTime"=>gmdate("Y-m-d H:i:s"),
//"previous"=>Schedule::GetScheduledItemData($timeNow, -1, $prev, "24 hours"),
//"current"=>Schedule::GetScheduledItemData($timeNow, 0),
//"next"=>Schedule::GetScheduledItemData($timeNow, 1, $next, "48 hours"),
"previous"=>Application_Model_Dashboard::GetPreviousItem($timeNow),
"current"=>Application_Model_Dashboard::GetCurrentItem($timeNow),
"next"=>Application_Model_Dashboard::GetNextItem($timeNow),
"currentShow"=>Show_DAL::GetCurrentShow($timeNow),
"nextShow"=>Show_DAL::GetNextShows($timeNow, 1),
"timezone"=> date("T"),
"timezoneOffset"=> date("Z"),
"apiKey"=>$CC_CONFIG['apiKey'][0]);
}
public static function GetLastScheduleItem($p_timeNow){
global $CC_CONFIG, $CC_DBC;
$sql = "SELECT *"
." FROM $CC_CONFIG[scheduleTable] st"
." LEFT JOIN $CC_CONFIG[filesTable] ft"
." ON st.file_id = ft.id"
." WHERE st.ends < TIMESTAMP '$p_timeNow'"
." ORDER BY st.ends DESC"
." LIMIT 1";
$row = $CC_DBC->GetAll($sql);
return $row;
}
public static function GetCurrentScheduleItem($p_timeNow){
global $CC_CONFIG, $CC_DBC;
$sql = "SELECT *"
." FROM $CC_CONFIG[scheduleTable] st"
." LEFT JOIN $CC_CONFIG[filesTable] ft"
." ON st.file_id = ft.id"
." WHERE st.starts <= TIMESTAMP '$p_timeNow'"
." AND st.ends > TIMESTAMP '$p_timeNow'"
." LIMIT 1";
$row = $CC_DBC->GetAll($sql);
return $row;
}
public static function GetNextScheduleItem($p_timeNow){
global $CC_CONFIG, $CC_DBC;
$sql = "SELECT *"
." FROM $CC_CONFIG[scheduleTable] st"
." LEFT JOIN $CC_CONFIG[filesTable] ft"
." ON st.file_id = ft.id"
." WHERE st.starts > TIMESTAMP '$p_timeNow'"
." ORDER BY st.starts"
." LIMIT 1";
$row = $CC_DBC->GetAll($sql);
return $row;
}
/**
* Builds an SQL Query for accessing scheduled item information from
* the database.
*
* @param int $timeNow
* @param int $timePeriod
* @param int $count
* @param String $interval
* @return date
*
* $timeNow is the the currentTime in the format "Y-m-d H:i:s".
* For example: 2011-02-02 22:00:54
*
* $timePeriod can be either negative, zero or positive. This is used
* to indicate whether we want items from the past, present or future.
*
* $count indicates how many results we want to limit ourselves to.
*
* $interval is used to indicate how far into the past or future we
* want to search the database. For example "5 days", "18 hours", "60 minutes",
* "30 seconds" etc.
*/
public static function GetScheduledItemData($timeStamp, $timePeriod=0, $count = 0, $interval="0 hours")
{
global $CC_CONFIG, $CC_DBC;
$sql = "SELECT DISTINCT"
." pt.name,"
." ft.track_title,"
." ft.artist_name,"
." ft.album_title,"
." st.starts,"
." st.ends,"
." st.clip_length,"
." st.media_item_played,"
." st.group_id,"
." show.name as show_name,"
." st.instance_id"
." FROM $CC_CONFIG[scheduleTable] st"
." LEFT JOIN $CC_CONFIG[filesTable] ft"
." ON st.file_id = ft.id"
." LEFT JOIN $CC_CONFIG[playListTable] pt"
." ON st.playlist_id = pt.id"
." LEFT JOIN $CC_CONFIG[showInstances] si"
." ON st.instance_id = si.id"
." LEFT JOIN $CC_CONFIG[showTable] show"
." ON si.show_id = show.id"
." WHERE st.starts < si.ends";
if ($timePeriod < 0){
$sql .= " AND st.ends < TIMESTAMP '$timeStamp'"
." AND st.ends > (TIMESTAMP '$timeStamp' - INTERVAL '$interval')"
." ORDER BY st.starts DESC"
." LIMIT $count";
} else if ($timePeriod == 0){
$sql .= " AND st.starts <= TIMESTAMP '$timeStamp'"
." AND st.ends >= TIMESTAMP '$timeStamp'";
} else if ($timePeriod > 0){
$sql .= " AND st.starts > TIMESTAMP '$timeStamp'"
." AND st.starts < (TIMESTAMP '$timeStamp' + INTERVAL '$interval')"
." ORDER BY st.starts"
." LIMIT $count";
}
$rows = $CC_DBC->GetAll($sql);
return $rows;
}
public static function GetShowInstanceItems($instance_id)
{
global $CC_CONFIG, $CC_DBC;
$sql = "SELECT DISTINCT pt.name, ft.track_title, ft.artist_name, ft.album_title, st.starts, st.ends, st.clip_length, st.media_item_played, st.group_id, show.name as show_name, st.instance_id"
." FROM $CC_CONFIG[scheduleTable] st, $CC_CONFIG[filesTable] ft, $CC_CONFIG[playListTable] pt, $CC_CONFIG[showInstances] si, $CC_CONFIG[showTable] show"
." WHERE st.playlist_id = pt.id"
." AND st.file_id = ft.id"
." AND st.instance_id = si.id"
." AND si.show_id = show.id"
." AND instance_id = $instance_id"
." ORDER BY st.starts";
$rows = $CC_DBC->GetAll($sql);
return $rows;
}
public static function UpdateMediaPlayedStatus($p_id)
{
global $CC_CONFIG, $CC_DBC;
$sql = "UPDATE ".$CC_CONFIG['scheduleTable']
." SET media_item_played=TRUE"
." WHERE id=$p_id";
$retVal = $CC_DBC->query($sql);
return $retVal;
}
/**
* 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];
$millisecs = substr($millisecs, 0, 3);
$millisecs = intval($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;
}
/**
* Export the schedule in json formatted for pypo (the liquidsoap scheduler)
*
* @param string $p_fromDateTime
* In the format "YYYY-MM-DD-HH-mm-SS"
* @param string $p_toDateTime
* In the format "YYYY-MM-DD-HH-mm-SS"
*/
public static function GetScheduledPlaylists($p_fromDateTime = null, $p_toDateTime = null)
{
global $CC_CONFIG, $CC_DBC;
if (is_null($p_fromDateTime)) {
$t1 = new DateTime();
$range_start = $t1->format("Y-m-d H:i:s");
} else {
$range_start = Schedule::PypoTimeToAirtimeTime($p_fromDateTime);
}
if (is_null($p_fromDateTime)) {
$t2 = new DateTime();
$t2->add(new DateInterval("PT24H"));
$range_end = $t2->format("Y-m-d H:i:s");
} else {
$range_end = Schedule::PypoTimeToAirtimeTime($p_toDateTime);
}
// Scheduler wants everything in a playlist
$data = Schedule::GetItems($range_start, $range_end, true);
$playlists = array();
if (is_array($data)){
foreach ($data as $dx){
$start = $dx['start'];
//chop off subseconds
$start = substr($start, 0, 19);
//Start time is the array key, needs to be in the format "YYYY-MM-DD-HH-mm-ss"
$pkey = Schedule::AirtimeTimeToPypoTime($start);
$timestamp = strtotime($start);
$playlists[$pkey]['source'] = "PLAYLIST";
$playlists[$pkey]['x_ident'] = $dx['group_id'];
$playlists[$pkey]['subtype'] = '1'; // Just needs to be between 1 and 4 inclusive
$playlists[$pkey]['timestamp'] = $timestamp;
$playlists[$pkey]['duration'] = $dx['clip_length'];
$playlists[$pkey]['played'] = '0';
$playlists[$pkey]['schedule_id'] = $dx['group_id'];
$playlists[$pkey]['show_name'] = $dx['show_name'];
$playlists[$pkey]['show_start'] = Schedule::AirtimeTimeToPypoTime($dx['show_start']);
$playlists[$pkey]['show_end'] = Schedule::AirtimeTimeToPypoTime($dx['show_end']);
$playlists[$pkey]['user_id'] = 0;
$playlists[$pkey]['id'] = $dx['group_id'];
$playlists[$pkey]['start'] = Schedule::AirtimeTimeToPypoTime($dx["start"]);
$playlists[$pkey]['end'] = Schedule::AirtimeTimeToPypoTime($dx["end"]);
}
}
foreach ($playlists as &$playlist)
{
$scheduleGroup = new ScheduleGroup($playlist["schedule_id"]);
$items = $scheduleGroup->getItems();
$medias = array();
$playlist['subtype'] = '1';
foreach ($items as $item)
{
$storedFile = StoredFile::Recall($item["file_id"]);
$uri = $storedFile->getFileUrl();
// For pypo, a cueout of zero means no cueout
$cueOut = "0";
if (Schedule::TimeDiff($item["cue_out"], $item["clip_length"]) > 0.001) {
$cueOut = Schedule::WallTimeToMillisecs($item["cue_out"]);
}
$medias[] = array(
'row_id' => $item["id"],
'id' => $storedFile->getGunid(),
'uri' => $uri,
'fade_in' => Schedule::WallTimeToMillisecs($item["fade_in"]),
'fade_out' => Schedule::WallTimeToMillisecs($item["fade_out"]),
'fade_cross' => 0,
'cue_in' => Schedule::WallTimeToMillisecs($item["cue_in"]),
'cue_out' => $cueOut,
'export_source' => 'scheduler'
);
}
$playlist['medias'] = $medias;
}
$result = array();
$result['status'] = array('range' => array('start' => $range_start, 'end' => $range_end),
'version' => AIRTIME_REST_VERSION);
$result['playlists'] = $playlists;
$result['check'] = 1;
$result['stream_metadata'] = array();
$result['stream_metadata']['format'] = Application_Model_Preference::GetStreamLabelFormat();
$result['stream_metadata']['station_name'] = Application_Model_Preference::GetStationName();
$result['server_timezone'] = date('O');
return $result;
}
public static function deleteAll()
{
global $CC_CONFIG, $CC_DBC;
$CC_DBC->query("TRUNCATE TABLE ".$CC_CONFIG["scheduleTable"]);
}
}