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CC-84: Smart Playlists

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- save playlist type to db
- on edit type is loaded
This commit is contained in:
James 2012-07-17 11:07:16 -04:00
parent fc09baacd7
commit a4ba776b0f
4 changed files with 89 additions and 32 deletions
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37
airtime_mvc/application/models/Playlist.php
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@ -874,6 +874,14 @@ class Application_Model_Playlist {
$result = 0;
$errors = array();
$error = array();
// saving dynamic/static flag
$playlistType = $data['etc']['sp_type'] == 0 ? 'static':'dynamic';
$playlistCrit = new Criteria();
$playlistCrit->add(CcPlaylistPeer::ID, $p_playlistId);
$playlistCrit->add(CcPlaylistPeer::TYPE, $playlistType);
CcPlaylistPeer::doUpdate($playlistCrit);
if ($data['etc']['sp_limit_options'] == 'hours') {
$multiplier = 60;
}
@ -967,13 +975,13 @@ class Application_Model_Playlist {
* tracks.
* @param array $p_criteria
*/
public static function generateSmartPlaylist($p_criteria, $p_playlistId)
public static function generateSmartPlaylist($p_criteria, $p_playlistId, $returnList=false)
{
$result = self::saveSmartPlaylistCriteria($p_criteria, $p_playlistId);
if ($result['result'] != 0) {
return $result;
} else {
$info = self::getListofFilesMeetCriteria($p_playlistId);
/*$info = self::getListofFilesMeetCriteria($p_playlistId);
$files = $info['files'];
$limit = $info['limit'];
// construct ids of track candidates
@ -989,12 +997,35 @@ class Application_Model_Playlist {
if ( !is_null($limit['items']) && $limit['items'] == count($insertList)) {
break;
}
}
}*/
$insertList = self::getListOfFilesUnderLimit($p_playlistId);
$playlist = new self($p_playlistId);
$playlist->addAudioClips(array_keys($insertList));
return array("result"=>0, "ids"=>array_keys($insertList));
}
}
public static function getListOfFilesUnderLimit($p_playlistId)
{
$info = self::getListofFilesMeetCriteria($p_playlistId);
$files = $info['files'];
$limit = $info['limit'];
// construct ids of track candidates
self::deleteAllFilesFromPlaylist($p_playlistId);
$insertList = array();
$totalTime = 0;
while ($totalTime < $limit['time'] && !empty($files)) {
$key = array_rand($files);
$insertList[$key] = $files[$key];
$totalTime += $files[$key];
unset($files[$key]);
if ( !is_null($limit['items']) && $limit['items'] == count($insertList)) {
break;
}
}
return $insertList;
}
// this function return list of propel object
private static function getListofFilesMeetCriteria($p_playlistId)
{