Congegni/sintonia
7
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

CC-2401: Shuffle option in playlists

Browse source 
- done
This commit is contained in:
James 2012-11-13 17:31:30 -05:00
parent 33e4d6154d
commit 2b2a1db055
5 changed files with 75 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

27
airtime_mvc/application/models/Playlist.php
View file

@ -387,8 +387,8 @@ SQL;
}
if (isset($obj)) {
if (($obj instanceof CcFiles && $obj->visible())
|| $obj instanceof CcWebstream ||
if (($obj instanceof CcFiles && $obj->visible())
|| $obj instanceof CcWebstream ||
$obj instanceof CcBlock) {
$entry = $this->plItem;
@ -933,6 +933,29 @@ SQL;
{
CcPlaylistcontentsQuery::create()->findByDbPlaylistId($this->id)->delete();
}
public function shuffle()
{
$sql = <<<SQL
SELECT max(position) from cc_playlistcontents WHERE playlist_id=:p1
SQL;
$out = Application_Common_Database::prepareAndExecute($sql, array("p1"=>$this->id));
$maxPosition = $out[0]['max'];
$map = range(0, $maxPosition);
shuffle($map);
$currentPos = implode(',', array_keys($map));
$sql = "UPDATE cc_playlistcontents SET position = CASE position ";
foreach ($map as $current => $after) {
$sql .= sprintf("WHEN %d THEN %d ", $current, $after);
}
$sql .= "END WHERE position IN ($currentPos) and playlist_id=:p1";
Application_Common_Database::prepareAndExecute($sql, array("p1"=>$this->id));
$result['result'] = 0;
return $result;
}
} // class Playlist