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<?php
/* vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
define ( 'NS_MMD_1', "http://musicbrainz.org/ns/mmd-1.0#" );
require_once( 'xml/xmlParser.php' );
require_once( 'mbUtil.php' );
require_once( 'mbRelation.php' );
require_once( 'mbEntity.php' );
require_once( 'mbArtistAlias.php' );
require_once( 'mbArtist.php' );
require_once( 'mbReleaseEvent.php' );
require_once( 'mbRelease.php' );
require_once( 'mbTrack.php' );
require_once( 'mbDisc.php' );
require_once( 'mbLabel.php' );
require_once( 'mbLabelAlias.php' );
require_once( 'mbTag.php' );
require_once( 'mbResults.php' );
require_once( 'mbMetadata.php' );
require_once( 'mbFilter.php' );
require_once( 'mbInclude.php' );
require_once( 'mbWebService.php' );
require_once( 'mbXmlParser.php' );
require_once( 'mbFactory.php' );
class mbRequestError extends Exception { }
class mbResponseError extends Exception { }
class MusicBrainzQuery {
private $ws;
private $ownWs = false;
private $clientId;
function MusicBrainzQuery( IWebService $ws=null, $clientId = '' ) {
if ( $ws != null )
$this->ws = $ws;
else {
$this->ws = new mbWebService();
$this->ownWs = true;
}
$this->clientId = $clientId;
}
function getUserByName( $name ) {
$metadata = $this->getFromWebService( "user", "", null, mbUserFilter().name($name) );
$list = $metadata->getUserList(true);
if ( count($list) > 0 ) {
return $list[0];
}
throw mbResponseError("response didn't contain user data");
}
function getArtists( mbArtistFilter $artist_filters ) {
$metadata = $this->getFromWebService( "artist", "", null, $artist_filters );
return $metadata->getArtistResults2(true);
}
function getReleases( mbReleaseFilter $release_filters ) {
$metadata = $this->getFromWebService( "release", "", null, $release_filters );
return $metadata->getReleaseResults2(true);
}
function getTracks( mbTrackFilter $track_filters ) {
$metadata = $this->getFromWebService( "track", "", null, $track_filters );
return $metadata->getTrackResults2(true);
}
function getArtistById( $aID, mbArtistIncludes $artist_includes ) {
try {
$id = extractUuid($aID);
} catch ( mbValueError $e ) {
throw new mbRequestError($e->getMessage(),$e->getCode());
}
$metadata = $this->getFromWebService( "artist", $id, $artist_includes );
$artist = $metadata->getArtist(true);
return $artist;
}
function getReleaseById( $rID, mbReleaseIncludes $release_includes ) {
try {
$id = extractUuid($rID);
} catch ( mbValueError $e ) {
throw new mbRequestError($e->getMessage(),$e->getCode());
}
$metadata = $this->getFromWebService( "release", $id, $release_includes );
$release = $metadata->getRelease(true);
return $release;
}
function getTrackById( $tID, mbTrackIncludes $track_includes ) {
try {
$id = extractUuid($tID);
} catch ( mbValueError $e ) {
throw new mbRequestError($e->getMessage(),$e->getCode());
}
$metadata = $this->getFromWebService( "track", $id, $track_includes );
$track = $metadata->getTrack(true);
return $track;
}
protected function getFromWebService( $entity, $id, $includes=null, $filters=null ) {
$includeList = $includes ? $includes->createIncludeTags() : null;
$filterList = $filters ? $filters->createParameters() : null;
$content = $this->ws->get( $entity, $id, $includeList, $filterList );
try {
$parser = new mbXmlParser();
$parsed_content = $parser->parse($content);
return $parsed_content;
} catch ( mbParseError $e ) {
throw new mbResponseError( $e->getMessage(), $e->getCode() );
}
}
function submitPuids( array $tracks2puids ) {
if ( empty($this->clientId) ) {
throw WebServiceError("Please supply a client ID");
}
$params = array(
array( 'client', $this->clientId )
);
foreach ( $tracks2puids as $puid => $track ) {
$params[] = array( 'puid', extractUuid($puid).' '.$track );
}
$this->ws->post("track", "", urlencode($params) );
}
}
?>
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