include('downloads/lastfm-youtube.php');

<iframe
  align="center"
  src="/downloads/lastfm-youtube.php"
  title="Last.fm y YouTube"
  width="450px" height="700px"
  scrolling="no"
  frameborder="0">
Si estas viendo esto, tu navegador no soporta IFRAMEs.
Deberias actualizar a un navegador mas moderno.
</iframe>

<?php
$artista = "Metallica";
 
//URL del feed 'artista' de Last.fm
$feed = "http://ws.audioscrobbler.com/2.0/artist/".$artista."/info.xml";
 
//volcar el feed en un objeto SimpleXML
$xml = simplexml_load_file($feed);
 
//extraer datos del feed
$name = $xml->name;
$url = $xml->url;
$biosummary = $xml->bio->summary;
foreach ($xml->image as $image) {
    switch((string) $image['size']) {
        case 'large':
            $imagelarge = $image;
            break;
        default:
            break;
    }
}
?>
<h3><a href="<?php echo $url; ?>" ><?php echo $name; ?></a></h3>
<p><?php echo $biosummary; ?></p>
<p><img src="<?php echo $imagelarge; ?>" /></p>
<?php
 
//URL del feed 'toptracks' de Last.fm
$feed = "http://ws.audioscrobbler.com/2.0/artist/".$artista."/toptracks.xml";
 
//volcar el feed en un objeto SimpleXML
$xml = simplexml_load_file($feed);
 
//extraer datos del feed
foreach ($xml->track as $track) {
    $trackname = $track->name;
    $trackurl = $track->url;
    $playcount = $track->playcount;
    ?>
    <p>Canción más reproducida en Last.fm:
    <a href="<?php echo $trackurl; ?>" ><?php echo $trackname; ?></a>
    (<?php echo $playcount; ?> reproducciones)</p>
    <?php
    break;
}
 
//URL del feed 'Search' de YouTube
$search = $artista."-".$trackname."&max-results=1";
$feed = "http://gdata.youtube.com/feeds/api/videos?vq=".$search;
 
//volcar el feed en un objeto SimpleXML
$xml = simplexml_load_file($feed);
 
//extraer datos del feed
foreach ($xml->entry as $entry) {
    // player url
    $media = $entry->children('http://search.yahoo.com/mrss/');
    $watch = $media->group->player->attributes()->url;
 
    // thumbnail
    $media = $entry->children('http://search.yahoo.com/mrss/');
    $thumbnail = $media->group->thumbnail[0]->attributes()->url;
 
    // <yt:duration>
    $media = $entry->children('http://search.yahoo.com/mrss/');
    $yt = $media->children('http://gdata.youtube.com/schemas/2007');
    $length = $yt->duration->attributes()->seconds;
 
    // <yt:stats>
    $yt = $entry->children('http://gdata.youtube.com/schemas/2007');
    $viewcount = $yt->statistics->attributes()->viewCount;
 
    // <gd:rating>
    $gd = $entry->children('http://schemas.google.com/g/2005');
    if ($gd->rating) {
        $rating = $gd->rating->attributes()->average;
    } else {
        $rating = 0;
    }
    ?>
    <p>Vídeo de YouTube de <a href="<?php echo $watch; ?>">
    <?php echo $artista; ?> - <?php echo $trackname; ?></a>
    (<?php echo $viewcount; ?> reproducciones)<br/>
    <a href="<?php echo $watch; ?>">
    <img src="<?php echo $thumbnail; ?>" /></a><br/>
    Duración: <?php echo $length; ?> segundos.<br/>
    Valoración: <?php echo $rating; ?></p>
    <?php
}
?>