CC-2833: Use ClassLoaders for PHP Files
-Done for class Schedule and ScheduleGroup
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martin
parent
cd95170b06
commit
1e9a8a28fe
13 changed files with 264 additions and 267 deletions
216
airtime_mvc/application/models/ScheduleGroup.php
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216
airtime_mvc/application/models/ScheduleGroup.php
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<?php
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class Application_Model_ScheduleGroup {
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private $groupId;
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public function __construct($p_groupId = null) {
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$this->groupId = $p_groupId;
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}
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/**
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* Return true if the schedule group exists in the DB.
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* @return boolean
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*/
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public function exists() {
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global $CC_CONFIG, $CC_DBC;
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$sql = "SELECT COUNT(*) FROM ".$CC_CONFIG['scheduleTable']
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." WHERE group_id=".$this->groupId;
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$result = $CC_DBC->GetOne($sql);
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if (PEAR::isError($result)) {
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return $result;
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}
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return $result != "0";
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}
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/**
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* Add a music clip or playlist to the schedule.
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*
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* @param int $p_showInstance
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* ID of the show.
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* @param $p_datetime
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* In the format YYYY-MM-DD HH:MM:SS.mmmmmm
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* @param $p_audioFileId
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* (optional, either this or $p_playlistId must be set) DB ID of the audio file
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* @param $p_playlistId
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* (optional, either this of $p_audioFileId must be set) DB ID of the playlist
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* @param $p_options
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* Does nothing at the moment.
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*
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* @return int|PEAR_Error
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* Return PEAR_Error if the item could not be added.
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* Error code 555 is a scheduling conflict.
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*/
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public function add($p_showInstance, $p_datetime, $p_audioFileId = null, $p_playlistId = null, $p_options = null) {
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global $CC_CONFIG, $CC_DBC;
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if (!is_null($p_audioFileId)) {
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// Schedule a single audio track
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// Load existing track
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$track = Application_Model_StoredFile::Recall($p_audioFileId);
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if (is_null($track)) {
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return new PEAR_Error("Could not find audio track.");
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}
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// Check if there are any conflicts with existing entries
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$metadata = $track->getMetadata();
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$length = $metadata['MDATA_KEY_DURATION'];
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if (empty($length)) {
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return new PEAR_Error("Length is empty.");
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}
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// Insert into the table
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$this->groupId = $CC_DBC->GetOne("SELECT nextval('schedule_group_id_seq')");
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$sql = "INSERT INTO ".$CC_CONFIG["scheduleTable"]
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." (instance_id, starts, ends, clip_length, group_id, file_id, cue_out)"
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." VALUES ($p_showInstance, TIMESTAMP '$p_datetime', "
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." (TIMESTAMP '$p_datetime' + INTERVAL '$length'),"
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." '$length',"
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." {$this->groupId}, $p_audioFileId, '$length')";
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$result = $CC_DBC->query($sql);
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if (PEAR::isError($result)) {
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//var_dump($sql);
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return $result;
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}
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}
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elseif (!is_null($p_playlistId)){
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// Schedule a whole playlist
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// Load existing playlist
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$playlist = Application_Model_Playlist::Recall($p_playlistId);
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if (is_null($playlist)) {
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return new PEAR_Error("Could not find playlist.");
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}
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// Check if there are any conflicts with existing entries
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$length = trim($playlist->getLength());
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//var_dump($length);
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if (empty($length)) {
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return new PEAR_Error("Length is empty.");
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}
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// Insert all items into the schedule
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$this->groupId = $CC_DBC->GetOne("SELECT nextval('schedule_group_id_seq')");
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$itemStartTime = $p_datetime;
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$plItems = $playlist->getContents();
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//var_dump($plItems);
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foreach ($plItems as $row) {
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$trackLength = $row["cliplength"];
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//var_dump($trackLength);
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$sql = "INSERT INTO ".$CC_CONFIG["scheduleTable"]
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." (instance_id, playlist_id, starts, ends, group_id, file_id,"
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." clip_length, cue_in, cue_out, fade_in, fade_out)"
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." VALUES ($p_showInstance, $p_playlistId, TIMESTAMP '$itemStartTime', "
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." (TIMESTAMP '$itemStartTime' + INTERVAL '$trackLength'),"
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." '{$this->groupId}', '{$row['file_id']}', '$trackLength', '{$row['cuein']}',"
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." '{$row['cueout']}', '{$row['fadein']}','{$row['fadeout']}')";
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$result = $CC_DBC->query($sql);
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if (PEAR::isError($result)) {
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//var_dump($sql);
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return $result;
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}
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$itemStartTime = $CC_DBC->getOne("SELECT TIMESTAMP '$itemStartTime' + INTERVAL '$trackLength'");
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}
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}
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RabbitMq::PushSchedule();
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return $this->groupId;
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}
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public function addFileAfter($show_instance, $p_groupId, $p_audioFileId) {
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global $CC_CONFIG, $CC_DBC;
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// Get the end time for the given entry
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$sql = "SELECT MAX(ends) FROM ".$CC_CONFIG["scheduleTable"]
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." WHERE group_id=$p_groupId";
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$startTime = $CC_DBC->GetOne($sql);
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return $this->add($show_instance, $startTime, $p_audioFileId);
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}
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public function addPlaylistAfter($show_instance, $p_groupId, $p_playlistId) {
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global $CC_CONFIG, $CC_DBC;
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// Get the end time for the given entry
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$sql = "SELECT MAX(ends) FROM ".$CC_CONFIG["scheduleTable"]
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." WHERE group_id=$p_groupId";
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$startTime = $CC_DBC->GetOne($sql);
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return $this->add($show_instance, $startTime, null, $p_playlistId);
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}
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/**
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* Remove the group from the schedule.
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* Note: does not check if it is in the past, you can remove anything.
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*
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* @return boolean
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* TRUE on success, false if there is no group ID defined.
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*/
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public function remove() {
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global $CC_CONFIG, $CC_DBC;
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if (is_null($this->groupId) || !is_numeric($this->groupId)) {
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return false;
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}
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$sql = "DELETE FROM ".$CC_CONFIG["scheduleTable"]
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." WHERE group_id = ".$this->groupId;
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//echo $sql;
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$retVal = $CC_DBC->query($sql);
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RabbitMq::PushSchedule();
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return $retVal;
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}
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/**
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* Return the number of items in this group.
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* @return string
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*/
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public function count() {
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global $CC_CONFIG, $CC_DBC;
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$sql = "SELECT COUNT(*) FROM {$CC_CONFIG['scheduleTable']}"
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." WHERE group_id={$this->groupId}";
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return $CC_DBC->GetOne($sql);
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}
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/*
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* Return the list of items in this group as a 2D array.
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* @return array
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*/
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public function getItems() {
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global $CC_CONFIG, $CC_DBC;
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$sql = "SELECT "
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." st.id,"
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." st.file_id,"
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." st.cue_in,"
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." st.cue_out,"
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." st.clip_length,"
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." st.fade_in,"
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." st.fade_out,"
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." st.starts,"
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." st.ends"
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." FROM $CC_CONFIG[scheduleTable] as st"
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." LEFT JOIN $CC_CONFIG[showInstances] as si"
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." ON st.instance_id = si.id"
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." WHERE st.group_id=$this->groupId"
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." AND st.starts < si.ends"
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." ORDER BY st.starts";
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return $CC_DBC->GetAll($sql);
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}
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public function notifyGroupStartPlay() {
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global $CC_CONFIG, $CC_DBC;
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$sql = "UPDATE ".$CC_CONFIG['scheduleTable']
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." SET schedule_group_played=TRUE"
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." WHERE group_id=".$this->groupId;
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$retVal = $CC_DBC->query($sql);
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return $retVal;
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}
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public function notifyMediaItemStartPlay($p_fileId) {
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global $CC_CONFIG, $CC_DBC;
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$sql = "UPDATE ".$CC_CONFIG['scheduleTable']
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." SET media_item_played=TRUE"
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." WHERE group_id=".$this->groupId
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." AND file_id=".pg_escape_string($p_fileId);
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$retVal = $CC_DBC->query($sql);
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return $retVal;
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}
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}
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