/**
* Update the track properties using an xml element.
*
* @param XmlElement $xml The xml element representing the track meta data
* @param Controller $controller A controller instance to communicate with
*
* @return static
*/
public static function createFromXml(XmlElement $xml, Controller $controller)
{
$track = new static($xml->getTag("res"));
$track->title = (string) $xml->getTag("title");
if ($stream = (string) $xml->getTag("streamContent")) {
$bits = explode(" - ", $stream);
$track->artist = array_shift($bits);
$track->title = implode(" - ", $bits);
$track->album = "";
} else {
$track->artist = (string) $xml->getTag("creator");
$track->album = (string) $xml->getTag("album");
}
# Cast the node to a string first (we do this instead of calling nodeValue in case the object is null)
$number = (string) $xml->getTag("originalTrackNumber");
# Then convert to a number
$track->number = (int) $number;
if ($art = (string) $xml->getTag("albumArtURI")) {
if (substr($art, 0, 4) !== "http") {
$art = ltrim($art, "/");
$art = sprintf("http://%s:1400/%s", $controller->ip, $art);
}
$track->albumArt = $art;
}
if ($xml->hasAttribute("id")) {
$track->queueId = $xml->getAttribute("id");
}
return $track;
}
/**
* Create a stream from an xml element.
*
* @param XmlElement $xml The xml element representing the track meta data
* @param Controller $controller A controller instance to communicate with
*
* @return static
*/
public static function createFromXml(XmlElement $xml, Controller $controller)
{
return new static($xml->getTag("res"));
}
/**
* Create a stream from an xml element.
*
* @param XmlElement $xml The xml element representing the track meta data
* @param Controller $controller A controller instance to communicate with
*
* @return static
*/
public static function createFromXml(XmlElement $xml, Controller $controller)
{
return new static($xml->getTag("res")->nodeValue, $xml->getTag("title")->nodeValue);
}
/**
* Create a new Track instance from a URI.
*
* @param XmlElement $xml The xml element representing the track meta data.
*
* @return Track
*/
public function createFromXml(XmlElement $xml)
{
$uri = (string) $xml->getTag("res");
$class = $this->guessTrackClass($uri);
return $class::createFromXml($xml, $this->controller);
}
/**
* Create an instance of the Alarm class.
*
* @param XmlElement $xml The xml element with the relevant attributes
* @param Network $network A Network instance this alarm is from
*/
public function __construct(XmlElement $xml, Network $network)
{
$this->id = $xml->getAttribute("ID");
$this->attributes = $xml->getAttributes();
$this->network = $network;
}