<?php

//
//  ObsidianMusic
//   a.k.a. amaroK Web Frontend 2.0
//
//  Created 1/3/06
//   Copyright (C) Ryan Loebs (ObsidianX) 2005/2006
//   See LICENSE for GPL
//
//  play.php - Generates the playlist file which is then sent to the user
//             (Or nothing, or a tarball according to settings)
//
// {ARTIST};{LSONG};{CDATE}
///////////////////////////////////////

if(eregi("play.php", $_SERVER['PHP_SELF'])){
	die("Cannot access directly.");
}

if(!$errorreporting){
	error_reporting(0);
}


$download = false;
switch($playlist){
	case 0:
		// No output
		header("Content-type: view/disabled");
		header("Content-disposition: filename=no.play");
		break;
	case 1:
		// PLS output
		header("Content-type: audio/x-scpls");
		header("Content-disposition: filename=playlist.pls");
		$tpl->readTemplatesFromFile("pls.tpl");
		break;
	case 2:
		// M3U output
 		header("Content-type: audio/x-mpegurl");
 		header("Content-disposition: filename=playlist.m3u");
		$tpl->readTemplatesFromFile("m3u.tpl");
		break;
	case 3:
		// Download song
		$download = true;
		require_once("inc/tar.class.php");
		$tar = @new tar();
		break;
}

// Only do this if the config isn't set to 0 - No Output
if($playlist){
	switch(@$_GET['type']){
		case "list":
			if(!$download && count(@$_SESSION['plist'])){
				$i = 1;
				foreach($_SESSION['plist'] as $track_id){
					$q = query(getquery("getfile", "", $track_id));
					$res = fetch_assoc($q);
					$length = $res['length']/1000;
					$title = "$res[artistN] - $res[title]";
					$file = "http://$_SERVER[HTTP_HOST]$_SERVER[SCRIPT_NAME]?action=stream&sid=".$res['id'];
					if($playlist == 1){
						$tpl->addVar("list", "num", $i);
						$i++;
					}
					$tpl->addVar("list", "file", $file);
					$tpl->addVar("list", "length", $length);
					$tpl->addVar("list", "title", $title);
					$tpl->parseTemplate("list", "a");
				}
				if($playlist == 1){
					$tpl->addVar("pls", "totalsongs", count($_SESSION['plist']));
				}
				$tpl->displayParsedTemplate();
			}
			else if(count(@$_SESSION['plist'])) {
				foreach($_SESSION['plist'] as $track_id){
					$q = query(getquery("getfile", "", $track_id));
					$res = fetch_assoc($q);
					$url = $res['url'];
					
					$qd = query(getquery("getdevice", "", $res['deviceid']));
					$resd = fetch_assoc($qd);
					
					$url = $resd['lastmountpoint'].ltrim($url, '.');
					
					$tar->addFile($url, FALSE) or die("Unable to add song to TAR archive!");
				}
				$tar->toTar("/tmp/obimusictmp.tar", FALSE) or die("Unable to save TAR archive to /tmp!");
				header("Content-type: application/x-tar");
				header("Content-disposition: filename=Playlist.tar");
				echo file_get_contents("/tmp/obimusictmp.tar");
			}
			break;
		case "album":
			$q = query(getquery("getalbum", "", $_GET['album']));
			while($songs = fetch_assoc($q)){
				$album[] = $songs;
			}
			if(!$download && @$_GET['album']){
				$i = 1;
				foreach($album as $res){
					$title = "$res[artistN] - $res[title]";
					$length = $res['length']/1000;
					$file = "http://$_SERVER[HTTP_HOST]$_SERVER[SCRIPT_NAME]?action=stream&sid=".$res['id'];
					if($playlist == 1){
						$tpl->addVar("list", "num", $i);
						$i++;
					}
					$tpl->addVar("list", "file", $file);
					$tpl->addVar("list", "length", $length);
					$tpl->addVar("list", "title", $title);
					$tpl->parseTemplate("list", "a");
				}
				if($playlist == 1){
					$tpl->addVar("pls", "totalsongs", count($album));
				}
				$tpl->displayParsedTemplate();
			}
			else if(@$_GET['album']){
				foreach($album as $song){
					$url = $song['url'];
					
					$devid = $song['deviceid'];
					$qd = query(getquery("getdevice", "", $devid));
					$resd = fetch_assoc($qd);
					
					$url = $resd['lastmountpoint'].ltrim($url, '.');
					
					$tar->addFile($url, FALSE) or die("Unable to add song to TAR archive!");
				}
				$tar->toTar("/tmp/obimusictmp.tar", FALSE) or die("Unable to save TAR archive to /tmp!");
				$qa = query(getquery("getalbumn", "", $_GET['album']));
				$resa = fetch_assoc($qa);
				$title = $resa['name'];
				$title = ereg_replace("( )", "", $title);
				header("Content-type: application/x-tar");
				header("Content-disposition: filename=$title.tar");
				echo file_get_contents("/tmp/obimusictmp.tar");
			}
			break;
		default:
			$q = query(getquery("getfile", "", $_GET['sid']));
			$res = fetch_assoc($q);
			$length = $res['length'];
			$title = "$res[artistN] - $res[title]";
			if(!$download && @$_GET['sid']){
				$file = "http://$_SERVER[HTTP_HOST]$_SERVER[SCRIPT_NAME]?action=stream&sid=".$_GET['sid'];
				if($playlist == 1){
					$tpl->addVar("list", "num", "1");
					$tpl->addVar("pls", "totalsongs", "1");
				}
				$tpl->addVar("list", "file", $file);
				$tpl->addVar("list", "length", $length);
				$tpl->addVar("list", "title", $title);
				$tpl->displayParsedTemplate();
			}
			else{
				$url = $res['url'];
				
				$qd = query(getquery("getdevice", "", $res['deviceid']));
				$resd = fetch_assoc($qd);
				
				$url = $resd['lastmountpoint'].ltrim($url, '.');
				
				$tar->addFile($url, FALSE) or die("Unable to add song to TAR archive!");
				$tar->toTar("/tmp/obimusictmp.tar", FALSE) or die("Unable to save TAR archive to /tmp!");
				$title = ereg_replace("( )", "", $title);
				header("Content-type: application/x-tar");
				header("Content-disposition: filename=$title.tar");
				echo file_get_contents("/tmp/obimusictmp.tar");
			}
			break;
	}
}