/htdocs/umsp/plugins/grooveshark/grooveshark-proxy.php

<?PHP



	/*



		(C) 2010 sombragris.

		http://forum.wdlxtv.com/viewtopic.php?f=53&t=2802

    

		This Grooveshark plugin is designed for Zoster's USMP server which runs (amongst others) 

		inside the EM7075 and DTS variant.

		This code is GPL licensed. Please read it here: http://www.gnu.org/licenses/gpl.html

		In addtion to section 7 of the GPL terms, there is one additional term :

		G) You must keep this header intact when you intend to release modified copies of the program.

    

		Thank you, and enjoy this plugin.



	 */



include_once('grooveshark-helper.php');



// There is no MP3 cache or it failed... So let's get on

// OpenCache

if( file_exists('/var/cache/grooveshark') ) {

	$cache = new SimpleXMLElement( file_get_contents('/var/cache/grooveshark') );

} else {

	header("HTTP/1.0 404 Not Found");

	trigger_error('Unable to load grooveshark cache file ', E_USER_ERROR);

	exit();

}



$songToken = grooveshark_getTokenForSong($_GET['SongID']);



// ToDo: Necesito el pu?etero ArtistID!!!



$stream = grooveshark_getStreamFromSongIDEx($_GET['SongID']);



// Tell grooveshark we are downloading this file

$result = grooveshark_markSongDownloadedEx($_GET['SongID'], $stream['streamServerID'], $stream['streamKey']);

// Ignore!

//if( $result['return'] !== '1' ) {

//	header("HTTP/1.0 404 Not Found");

//	trigger_error('Method <b>markSongDownloadedEx</b> returned <b>' . $result['return'] . '</b>', E_USER_ERROR);

//	exit();

//}



// ToDo: Start downloading

$fp = fsockopen($stream['ip'], 80, $errno, $errstr, 30);

if (!$fp) {

	header("HTTP/1.0 404 Not Found");

	trigger_error('Unable to open the stream server <b>' . $stream['ip']. '</b>', E_USER_ERROR);

	exit();

} else {

	$content = 'streamKey=' . urlencode($stream['streamKey']);

	$out = "POST /stream.php HTTP/1.1\r\n" .

	       "Host: " . $stream['ip'] . "\r\n" .

	       "Cookie: PHPSESSID=" . (string)$cache->herader->session . "\r\n" .

	       "Referer: http://listen.grooveshark.com/JSQueue.swf?20101203.19\r\n" .

	       "Content-type: application/x-www-form-urlencoded\r\n" .

	       "Content-length: " . strlen($content) . "\r\n\r\n" .

	       $content;



	fwrite($fp, $out);



	set_time_limit(0);



	$headerpassed = false;

	while ($headerpassed == false) {

		$line = fgets( $fp);

		if((stristr($line, 'Content-Type')) || (stristr($line, 'Content-Length'))) {

			header($line);

		}

		if( $line == "\r\n" ) {

			header('Content-Disposition: attachment; filename="' . urldecode($_GET['SongID']) . '.mp3"');

			$headerpassed = true;

		}

	}



	

	fpassthru($fp);

	fclose($fp);

}



//$result = _groovesharkMarkSongComplete();

//

// ToDo: Tell Grooveshark we are done

//$parameters = array(

//		'streamServerID'=> $stream['streamServerID'],

//		'streamKey'	=> $stream['streamKey'],

//		'songID'	=> $_GET['songID'],

//		'song' 		=> array(

//			'artistName'	=> null,

//			'albumID'	=> null,

//			'songID'	=> null,

//			'songName'	=> $_GET['songID'],

//			'token'		=> $stream['FileToken'], /* short token */

//			'artFilename'	=> null,

//			'albumName'	=> null,

//			'artistID'	=> null

//		)

//	);

//_groovesharkSend('markSongQueueSongPlayed');

?>