rozhuk-im / ssdpd

www/upnp/control/ContentDirectory.php

Indentation +616 added lines, -616 removed lines

@@ -49,107 +49,107 @@ 
 
 /* File types. */
 $file_class = array(
-	'm3u' => 'object.container.storageFolder',
-	'xspf' => 'object.container.storageFolder',
-	'xml' => 'object.container.storageFolder',
-
-	'bmp' => 'object.item.imageItem.photo',
-	'gif' => 'object.item.imageItem.photo',
-	'ico' => 'object.item.imageItem.photo',
-	'png' => 'object.item.imageItem.photo',
-	'jpe' => 'object.item.imageItem.photo',
-	'jpg' => 'object.item.imageItem.photo',
-	'jpeg' => 'object.item.imageItem.photo',
-	'tif' => 'object.item.imageItem.photo',
-	'tiff' => 'object.item.imageItem.photo',
-	'svg' => 'object.item.imageItem.photo',
-	'svgz' => 'object.item.imageItem.photo',
-
-	'flac' => 'object.item.audioItem.musicTrack',
-	'mp3' => 'object.item.audioItem.musicTrack', 
-	'wav' => 'object.item.audioItem.musicTrack',
-	'wma' => 'object.item.audioItem.musicTrack',
-
-	'flv' => 'object.item.videoItem',
-	'f4v' => 'object.item.videoItem',
-	'3g2' => 'object.item.videoItem',
-	'3gp' => 'object.item.videoItem',
-	'3gp2' => 'object.item.videoItem',
-	'3gpp' => 'object.item.videoItem',
-	'asf' => 'object.item.videoItem',
-	'asx' => 'object.item.videoItem',
-	'avi' => 'object.item.videoItem.movie',
-	'dat' => 'object.item.videoItem',
-	'iso' => 'object.item.videoItem',
-	'm2t' => 'object.item.videoItem',
-	'm2ts' => 'object.item.videoItem',
-	'm2v' => 'object.item.videoItem',
-	'm4v' => 'object.item.videoItem',
-	'mp2v' => 'object.item.videoItem',
-	'mp4' => 'object.item.videoItem',
-	'mp4v' => 'object.item.videoItem',
-	'mpe' => 'object.item.videoItem',
-	'mpeg' => 'object.item.videoItem',
-	'mpg' => 'object.item.videoItem',
-	'mod' => 'object.item.videoItem',
-	'mov' => 'object.item.videoItem',
-	'mkv' => 'object.item.videoItem.videoBroadcast',
-	'mts' => 'object.item.videoItem',
-	'ogg' => 'object.item.videoItem',
-	'swf' => 'object.item.videoItem',
-	'vob' => 'object.item.videoItem',
-	'ts' => 'object.item.videoItem',
-	'webm' => 'object.item.videoItem',
-	'wm' => 'object.item.videoItem',
-	'wmv' => 'object.item.videoItem',
-	'wmx' => 'object.item.videoItem',
+    'm3u' => 'object.container.storageFolder',
+    'xspf' => 'object.container.storageFolder',
+    'xml' => 'object.container.storageFolder',
+
+    'bmp' => 'object.item.imageItem.photo',
+    'gif' => 'object.item.imageItem.photo',
+    'ico' => 'object.item.imageItem.photo',
+    'png' => 'object.item.imageItem.photo',
+    'jpe' => 'object.item.imageItem.photo',
+    'jpg' => 'object.item.imageItem.photo',
+    'jpeg' => 'object.item.imageItem.photo',
+    'tif' => 'object.item.imageItem.photo',
+    'tiff' => 'object.item.imageItem.photo',
+    'svg' => 'object.item.imageItem.photo',
+    'svgz' => 'object.item.imageItem.photo',
+
+    'flac' => 'object.item.audioItem.musicTrack',
+    'mp3' => 'object.item.audioItem.musicTrack', 
+    'wav' => 'object.item.audioItem.musicTrack',
+    'wma' => 'object.item.audioItem.musicTrack',
+
+    'flv' => 'object.item.videoItem',
+    'f4v' => 'object.item.videoItem',
+    '3g2' => 'object.item.videoItem',
+    '3gp' => 'object.item.videoItem',
+    '3gp2' => 'object.item.videoItem',
+    '3gpp' => 'object.item.videoItem',
+    'asf' => 'object.item.videoItem',
+    'asx' => 'object.item.videoItem',
+    'avi' => 'object.item.videoItem.movie',
+    'dat' => 'object.item.videoItem',
+    'iso' => 'object.item.videoItem',
+    'm2t' => 'object.item.videoItem',
+    'm2ts' => 'object.item.videoItem',
+    'm2v' => 'object.item.videoItem',
+    'm4v' => 'object.item.videoItem',
+    'mp2v' => 'object.item.videoItem',
+    'mp4' => 'object.item.videoItem',
+    'mp4v' => 'object.item.videoItem',
+    'mpe' => 'object.item.videoItem',
+    'mpeg' => 'object.item.videoItem',
+    'mpg' => 'object.item.videoItem',
+    'mod' => 'object.item.videoItem',
+    'mov' => 'object.item.videoItem',
+    'mkv' => 'object.item.videoItem.videoBroadcast',
+    'mts' => 'object.item.videoItem',
+    'ogg' => 'object.item.videoItem',
+    'swf' => 'object.item.videoItem',
+    'vob' => 'object.item.videoItem',
+    'ts' => 'object.item.videoItem',
+    'webm' => 'object.item.videoItem',
+    'wm' => 'object.item.videoItem',
+    'wmv' => 'object.item.videoItem',
+    'wmx' => 'object.item.videoItem',
 );
 
 /* MIME types. */
 $mime_types = array(
-	'txt' => 'text/plain',
-	'htm' => 'text/html',
-	'html' => 'text/html',
-	'php' => 'text/html',
-	'css' => 'text/css',
-	'js' => 'application/javascript',
-	'json' => 'application/json',
-	'xml' => 'application/xml',
-	'swf' => 'application/x-shockwave-flash',
-
-	/* Images. */
-	'png' => 'image/png',
-	'jpe' => 'image/jpeg',
-	'jpeg' => 'image/jpeg',
-	'jpg' => 'image/jpeg',
-	'gif' => 'image/gif',
-	'bmp' => 'image/bmp',
-	'ico' => 'image/vnd.microsoft.icon',
-	'tiff' => 'image/tiff',
-	'tif' => 'image/tiff',
-	'svg' => 'image/svg+xml',
-	'svgz' => 'image/svg+xml',
-
-	/* Audio. */
-	'flac' => 'audio/ogg',
-	'mp3' => 'audio/mpeg', 
-	'wav' => 'audio/vnd.wave',
-	'wma' => 'audio/x-ms-wma',
-
-	/* Video. */
-	'3gp' => 'video/3gpp',
-	'3gpp' => 'video/3gpp',
-	'3g2' => 'video/3gpp2',
-	'3gpp2' => 'video/3gpp2',
-	'flv' => 'video/x-flv',
-	'qt' => 'video/quicktime',
-	'ogg' => 'video/ogg',
-	'mov' => 'video/mpeg',
-	'mp4' => 'video/mp4',
-	'mkv' => 'video/x-mkv',
-	'm2ts' => 'video/MP2T',
-	'ts' => 'video/MP2T',
-	'webm' => 'video/webm',
+    'txt' => 'text/plain',
+    'htm' => 'text/html',
+    'html' => 'text/html',
+    'php' => 'text/html',
+    'css' => 'text/css',
+    'js' => 'application/javascript',
+    'json' => 'application/json',
+    'xml' => 'application/xml',
+    'swf' => 'application/x-shockwave-flash',
+
+    /* Images. */
+    'png' => 'image/png',
+    'jpe' => 'image/jpeg',
+    'jpeg' => 'image/jpeg',
+    'jpg' => 'image/jpeg',
+    'gif' => 'image/gif',
+    'bmp' => 'image/bmp',
+    'ico' => 'image/vnd.microsoft.icon',
+    'tiff' => 'image/tiff',
+    'tif' => 'image/tiff',
+    'svg' => 'image/svg+xml',
+    'svgz' => 'image/svg+xml',
+
+    /* Audio. */
+    'flac' => 'audio/ogg',
+    'mp3' => 'audio/mpeg', 
+    'wav' => 'audio/vnd.wave',
+    'wma' => 'audio/x-ms-wma',
+
+    /* Video. */
+    '3gp' => 'video/3gpp',
+    '3gpp' => 'video/3gpp',
+    '3g2' => 'video/3gpp2',
+    '3gpp2' => 'video/3gpp2',
+    'flv' => 'video/x-flv',
+    'qt' => 'video/quicktime',
+    'ogg' => 'video/ogg',
+    'mov' => 'video/mpeg',
+    'mp4' => 'video/mp4',
+    'mkv' => 'video/x-mkv',
+    'm2ts' => 'video/MP2T',
+    'ts' => 'video/MP2T',
+    'webm' => 'video/webm',
 );
 
 
@@ -159,18 +159,18 @@ 
 $http_hdr_soapact = $_SERVER['HTTP_SOAPACTION'];
 $soap_shemas = strpos($http_hdr_soapact, 'urn:schemas-upnp-org:service:ContentDirectory:');
 if (false === $soap_shemas)
-	return (500);
+    return (500);
 $soap_service_ver = substr($http_hdr_soapact, ($soap_shemas + 46), 1);
 $soap_service_func = substr($http_hdr_soapact, ($soap_shemas + 48), -1);
 
 
 if (substr($basedir, -1, 1) !== '/') {
-	$basedir = $basedir.'/';
+    $basedir = $basedir.'/';
 }
 $baseurl = implode('/', array_map('rawurlencode', explode('/', $baseurl)));
 $baseurlpatch = 'http://'.$_SERVER['HTTP_HOST'].$baseurl;
 if ('/' !== substr($baseurlpatch, -1, 1)) {
-	$baseurlpatch = $baseurlpatch.'/';
+    $baseurlpatch = $baseurlpatch.'/';
 }
 /**
  * Apply workaround for the libxml PHP bugs:
@@ -178,125 +178,125 @@ 
  * @link https://bugs.php.net/bug.php?id=64938
  */
 if (function_exists('libxml_disable_entity_loader')) {
-	libxml_disable_entity_loader(false);
+    libxml_disable_entity_loader(false);
 }
 
 # $server = new SoapServer(null, array('uri' => "urn:schemas-upnp-org:service:ContentDirectory:3"));
 $server = new SoapServer(dirname(__FILE__)."/../descr/ContentDirectory.wdsl",
-		array('cache_wsdl' => WSDL_CACHE_MEMORY,
-			'soap_version' => SOAP_1_2,
-			'trace' => true
-		));
+        array('cache_wsdl' => WSDL_CACHE_MEMORY,
+            'soap_version' => SOAP_1_2,
+            'trace' => true
+        ));
 
 
 function xml_encode($string) {
 
-	return (str_replace(
-	    array("&", "<", ">", /*'"',*/	"'"),
-	    array("&amp;", "&lt;", "&gt;", /*"&quot;",*/	"&apos;"), 
-	    $string));
+    return (str_replace(
+        array("&", "<", ">", /*'"',*/	"'"),
+        array("&amp;", "&lt;", "&gt;", /*"&quot;",*/	"&apos;"), 
+        $string));
 }
 
 function xml_decode($string) {
 
-	return (str_replace(
-	    array("&amp;", "&lt;", "&gt;", "&quot;", "&apos;"), 
-	    array("&", "<", ">", '"', "'"),
-	    $string));
+    return (str_replace(
+        array("&amp;", "&lt;", "&gt;", "&quot;", "&apos;"), 
+        array("&", "<", ">", '"', "'"),
+        $string));
 }
 
 
 function upnp_url_encode($url) {
 
-	if ('http://' !== substr($url, 0, 7) ||
-	    false === ($url_path_off = strrpos($url, '/', 8)))
-		return (implode('/', array_map('rawurlencode', explode('/', $url))));
-		//return (xml_encode(implode('/', array_map('rawurlencode', explode('/', $url)))));
-		//return (xml_encode($url));
-		//return ('<![CDATA[' . xml_encode($url) . ']]');
-
-	return (substr($url, 0, $url_path_off).implode('/', array_map('rawurlencode', explode('/', substr($url, $url_path_off)))));
-	//return (substr($url, 0, $url_path_off) . xml_encode(implode('/', array_map('rawurlencode', explode('/', substr($url, $url_path_off))))));
-	//return (substr($url, 0, $url_path_off) . xml_encode(substr($url, $url_path_off)));
-	//return ('<![CDATA[$url]]');
+    if ('http://' !== substr($url, 0, 7) ||
+        false === ($url_path_off = strrpos($url, '/', 8)))
+        return (implode('/', array_map('rawurlencode', explode('/', $url))));
+        //return (xml_encode(implode('/', array_map('rawurlencode', explode('/', $url)))));
+        //return (xml_encode($url));
+        //return ('<![CDATA[' . xml_encode($url) . ']]');
+
+    return (substr($url, 0, $url_path_off).implode('/', array_map('rawurlencode', explode('/', substr($url, $url_path_off)))));
+    //return (substr($url, 0, $url_path_off) . xml_encode(implode('/', array_map('rawurlencode', explode('/', substr($url, $url_path_off))))));
+    //return (substr($url, 0, $url_path_off) . xml_encode(substr($url, $url_path_off)));
+    //return ('<![CDATA[$url]]');
 }
 
 
 function upnp_get_class($file, $def) {
-	global $file_class;
-
-	if (!isset($file))
-		return ($def);
-	$dot = strrpos($file, '.');
-	if (false === $dot)
-		return ($def);
-	$ext = strtolower(substr($file, ($dot + 1)));
-	if (isset($file_class[$ext])) /* Skip unsupported file type. */
-		return ($file_class[$ext]);
-
-	return ($def);
+    global $file_class;
+
+    if (!isset($file))
+        return ($def);
+    $dot = strrpos($file, '.');
+    if (false === $dot)
+        return ($def);
+    $ext = strtolower(substr($file, ($dot + 1)));
+    if (isset($file_class[$ext])) /* Skip unsupported file type. */
+        return ($file_class[$ext]);
+
+    return ($def);
 }
 
 
 function get_named_val($name, $buf) { /* ...val_name="value"... */
 
-	$st_off = strpos($buf, $name);
-	if (false === $st_off)
-		return (null);
-	$st_off += strlen($name);
-	if ('="' !== substr($buf, $st_off, 2))
-		return (null);
-	$st_off += 2;
-	$en_off = strpos($buf, '"', $st_off);
-	if (false === $en_off)
-		return (null);
-
-	return (substr($buf, $st_off, ($en_off - $st_off)));
+    $st_off = strpos($buf, $name);
+    if (false === $st_off)
+        return (null);
+    $st_off += strlen($name);
+    if ('="' !== substr($buf, $st_off, 2))
+        return (null);
+    $st_off += 2;
+    $en_off = strpos($buf, '"', $st_off);
+    if (false === $en_off)
+        return (null);
+
+    return (substr($buf, $st_off, ($en_off - $st_off)));
 }
 
 
 function m3u_calc_items_count($filename) {
 
-	$items_count = 0;
-	$fd = fopen($filename, 'r');
-	if (false === $fd)
-		return ($items_count);
-	while (!feof($fd)) { /* Read the file line by line... */
-		$buffer = trim(fgets($fd));
-		if (false === strpos($buffer, '#EXTINF:')) /* Skip empty/bad lines. */
-			continue;
-		$entry = trim(fgets($fd));
-		if (false === strpos($entry, '://'))
-			continue;
-		$items_count++;
-	} 
-	fclose($fd);
-
-	return ($items_count);
+    $items_count = 0;
+    $fd = fopen($filename, 'r');
+    if (false === $fd)
+        return ($items_count);
+    while (!feof($fd)) { /* Read the file line by line... */
+        $buffer = trim(fgets($fd));
+        if (false === strpos($buffer, '#EXTINF:')) /* Skip empty/bad lines. */
+            continue;
+        $entry = trim(fgets($fd));
+        if (false === strpos($entry, '://'))
+            continue;
+        $items_count++;
+    } 
+    fclose($fd);
+
+    return ($items_count);
 }
 
 
 function upnp_mime_content_type($filename) {
-	global $mime_types;
-
-	$def = 'video/mpeg';
-
-	if (!isset($filename))
-		return ($def);
-	$dot = strrpos($filename, '.');
-	if (false === $dot)
-		return ($def);
-	$ext = strtolower(substr($filename, ($dot + 1)));
-	if (array_key_exists($ext, $mime_types)) {
-		return ($mime_types[$ext]);
-	} elseif (function_exists('finfo_open')) {
-		$finfo = finfo_open(FILEINFO_MIME);
-		$mimetype = finfo_file($finfo, $filename);
-		finfo_close($finfo);
-		return ($mimetype);
-	}
-
-	return ($def);
+    global $mime_types;
+
+    $def = 'video/mpeg';
+
+    if (!isset($filename))
+        return ($def);
+    $dot = strrpos($filename, '.');
+    if (false === $dot)
+        return ($def);
+    $ext = strtolower(substr($filename, ($dot + 1)));
+    if (array_key_exists($ext, $mime_types)) {
+        return ($mime_types[$ext]);
+    } elseif (function_exists('finfo_open')) {
+        $finfo = finfo_open(FILEINFO_MIME);
+        $mimetype = finfo_file($finfo, $filename);
+        finfo_close($finfo);
+        return ($mimetype);
+    }
+
+    return ($def);
 }
 
 /* Format:
@@ -304,241 +304,241 @@ 
  * 1: 2004-05-08T10:00:00
  * */
 function upnp_date($timedate, $format) {
-	$res = date('Y-m-d', $timedate);
+    $res = date('Y-m-d', $timedate);
 
-	if (1 === $format) {
-		$res = $res.'T'.date('H:i:s', $timedate);
-	}
+    if (1 === $format) {
+        $res = $res.'T'.date('H:i:s', $timedate);
+    }
 
-	return ($res);
+    return ($res);
 }
 
 
 /* ContentDirectory funcs */
 
 function GetSearchCapabilities() {
-	// 'upnp:class'; /* dc:title,upnp:class,upnp:artist */
-	//$SearchCaps = 'dc:creator,dc:date,dc:title,upnp:album,upnp:actor,upnp:artist,upnp:class,upnp:genre,@id,@parentID,@refID';
-	$SearchCaps = 'dc:title';
+    // 'upnp:class'; /* dc:title,upnp:class,upnp:artist */
+    //$SearchCaps = 'dc:creator,dc:date,dc:title,upnp:album,upnp:actor,upnp:artist,upnp:class,upnp:genre,@id,@parentID,@refID';
+    $SearchCaps = 'dc:title';
 
-	return ($SearchCaps);
+    return ($SearchCaps);
 }
 
 
 function GetSortCapabilities() {
-	$SortCaps = 'dc:title';
-	/* dc:title,upnp:genre,upnp:album,dc:creator,res@size,
+    $SortCaps = 'dc:title';
+    /* dc:title,upnp:genre,upnp:album,dc:creator,res@size,
 	 * res@duration,res@bitrate,dc:publisher,
 	 * upnp:originalTrackNumber,dc:date,upnp:producer,upnp:rating,
 	 * upnp:actor,upnp:director,dc:description
 	 */
 
-	return ($SortCaps);
+    return ($SortCaps);
 }
 
 
 function GetSortExtensionCapabilities() {
-	$SortExtensionCaps = '';
+    $SortExtensionCaps = '';
 
-	return ($SortExtensionCaps);
+    return ($SortExtensionCaps);
 }
 
 
 function GetFeatureList() {
-	$FeatureList = '';
+    $FeatureList = '';
 
-	return ($FeatureList);
+    return ($FeatureList);
 }
 
 
 function GetSystemUpdateID() {
-	$Id = '1';
+    $Id = '1';
 
-	return ($Id);
+    return ($Id);
 }
 
 
 function GetServiceResetToken() {
-	$ResetToken = '1';
+    $ResetToken = '1';
 
-	return ($ResetToken);
+    return ($ResetToken);
 }
 
 
 function Browse($ObjectID, $BrowseFlag, $Filter, $StartingIndex,
     $RequestedCount, $SortCriteria) {
-	global $basedir, $baseurl, $baseurlpatch;
-	$Result = '<DIDL-Lite'.
-		    ' xmlns="urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/"'.
-		    ' xmlns:dlna="urn:schemas-dlna-org:metadata-1-0/"'.
-		    ' xmlns:dc="http://purl.org/dc/elements/1.1/"'.
-		    ' xmlns:upnp="urn:schemas-upnp-org:metadata-1-0/upnp/"'.
-		    ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
-		    ' xsi:schemaLocation="'.
-			'urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/ http://www.upnp.org/schemas/av/didl-lite.xsd '.
-			'urn:schemas-upnp-org:metadata-1-0/upnp/ http://www.upnp.org/schemas/av/upnp.xsd">';
-	$ParentID = '-1';
-	$NumberReturned = 0;
-	$TotalMatches = 0;
-	$UpdateID = 1;
-
-	/* Check input param. */
-	if (isset($ObjectID)) {
-		if ((1 === strlen($ObjectID) ||
-		     (3 === strlen($ObjectID) && '_T' === substr($ObjectID, 1, 2)) ||
-		     (3 === strlen($ObjectID) && '_D' === substr($ObjectID, 1, 2)) ||
-		     (3 === strlen($ObjectID) && '_L' === substr($ObjectID, 1, 2))) && (
-		    '0' === substr($ObjectID, 0, 1) ||
-		    'A' === substr($ObjectID, 0, 1) ||
-		    'I' === substr($ObjectID, 0, 1) ||
-		    'V' === substr($ObjectID, 0, 1) ||
-		    'P' === substr($ObjectID, 0, 1) ||
-		    'T' === substr($ObjectID, 0, 1))) { /* V, I, A, P, T - from X_GetFeatureList() */
-			$ObjectID = '0';
-			$dir = '';
-		} else {
-			$dir = rawurldecode(xml_decode($ObjectID));
-			if ('/' !== substr($dir, -1, 1)) {
-				$dir = $dir.'/';
-			}
-			/* Sec check: .. in path */
-			$dotdotdir = '';
-			$dirnames = explode('/', $dir);
-			for ($di = 0; $di < sizeof($dirnames); $di++) {
-				if ('.' === $dirnames[$di])
-					continue;
-				if ('..' === $dirnames[$di]) {
-					$dir = '';
-					break;
-				}
-				if ((sizeof($dirnames) - 1) > $di) {
-					$dotdotdir = $dotdotdir.$dirnames[$di].'/';
-				}
-			}
-			$dir = $dotdotdir;
-			if ('/' === substr($dir, 0, 1) /*|| !is_dir($basedir.$dir)*/) {
-				$dir = '';
-			}
-			/* Remove tail slash from file name. */
-			if (!is_dir($basedir.$dir) &&
-			    '/' === substr($dir, -1, 1)) {
-				$dir = substr($dir, 0, -1);
-			}
-		}
-	} else {
-		$ObjectID = '0';
-		$dir = '';
-	}
-
-	if ('BrowseMetadata' === $BrowseFlag) {
-		$filename = $basedir.$dir;
-		/* Is file/dir exist? */
-		$stat = stat($filename);
-		if (false === $stat) { /* No such file/dir. */
-			return (array('Result' => '',
-					'NumberReturned' => 0,
-					'TotalMatches' => 0,
-					'UpdateID' => $UpdateID));
-		}
-
-		/* Collect data. */
-		if (is_writable($filename)) {
-			$WriteStatus = 'WRITABLE';
-			$Restricted = '0';
-		} else {
-			$WriteStatus = 'NOT_WRITABLE';
-			$Restricted = '1';
-		}
-		$basefilename = basename($dir);
-		if ('0' === $ObjectID) {
-			$title = 'root';
-			$ParentID = '-1';
-		} else {
-			$title = xml_encode($basefilename);
-			$ParentID = upnp_url_encode(dirname($dir));
-		}
-
-		if (is_dir($filename)) { /* Dir. */
-			$StorageTotal = disk_total_space($filename);
-			$StorageFree = disk_free_space($filename);
-			$StorageUsed = ($StorageTotal - $StorageFree);
-			$ChildCount = (count(scandir($filename)) - 2);
-			$Result = $Result.
-			    "<container id=\"$ObjectID\" parentID=\"$ParentID\" restricted=\"$Restricted\" searchable=\"1\" childCount=\"$ChildCount\">".
-				"<dc:title>$title</dc:title>".
-				'<upnp:class>object.container.storageFolder</upnp:class>'.
-				"<upnp:storageTotal>$StorageTotal</upnp:storageTotal>".
-				"<upnp:storageFree>$StorageFree</upnp:storageFree>".
-				"<upnp:storageUsed>$StorageUsed</upnp:storageUsed>".
-				"<upnp:writeStatus>$WriteStatus</upnp:writeStatus>";
-			if ('0' === $ObjectID) {
-				$Result = $Result.
-					'<upnp:searchClass includeDerived="1">object.item.audioItem</upnp:searchClass>'.
-					'<upnp:searchClass includeDerived="1">object.item.imageItem</upnp:searchClass>'.
-					'<upnp:searchClass includeDerived="1">object.item.videoItem</upnp:searchClass>';
-			}
-			$Result = $Result.'</container>';
-		} else { /* File or playlist. */
-			$iclass = upnp_get_class($basefilename, 'object.item.videoItem');
-			if ('object.container.storageFolder' === $iclass) { /* Play list as folder! */
-				$ChildCount = m3u_calc_items_count($filename);
-				$Result = $Result.
-				    "<container id=\"$ObjectID\" parentID=\"$ParentID\" restricted=\"$Restricted\" searchable=\"1\" childCount=\"$ChildCount\">".
-					"<dc:title>$title</dc:title>".
-					'<upnp:class>object.container.storageFolder</upnp:class>'.
-				    '</container>';
-			} else {
-				$date = upnp_date(filectime($filename), 1);
-				$size = filesize($filename);
-				$mimetype = upnp_mime_content_type($filename);
-				$Result = $Result.
-				    "<item id=\"$ObjectID\" parentID=\"$ParentID\" restricted=\"$Restricted\">".
-					"<dc:title>$title</dc:title>".
-					"<dc:date>$date</dc:date>".
-					"<upnp:class>$iclass</upnp:class>".
-					"<res size=\"$size\" protocolInfo=\"http-get:*:$mimetype:*\">$ObjectID</res>".
-				    '</item>';
-			}
-		}
-		$Result = $Result.'</DIDL-Lite>';
-		return (array('Result' => $Result,
-				'NumberReturned' => 1,
-				'TotalMatches' => 1,
-				'UpdateID' => $UpdateID));
-	}
-
-	if (!isset($StartingIndex)) {
-		$StartingIndex = 0;
-	}
-	if (!isset($RequestedCount)) {
-		$RequestedCount = 0;
-	}
-
-	if (!is_dir($basedir.$dir)) { /* Play list file? */
-		/* Open the file. */
-		$filename = $basedir.$dir;
-		$fd = fopen($filename, 'r');
-		if (false === $fd) {
-			return (array('Result' => '',
-					'NumberReturned' => 0,
-					'TotalMatches' => 0,
-					'UpdateID' => $UpdateID));
-		}
-		$date = upnp_date(filectime($filename), 1);
-		if (is_writable($filename)) {
-			$Restricted = '0';
-		} else {
-			$Restricted = '1';
-		}
-
-		//$logo_url_path = 'http://iptvremote.ru/channels/android/160/';
-		//$logo_url_path = 'http://172.16.0.254/download/tmp/image/';
-		while (!feof($fd)) { /* Read the file line by line... */
-			$buffer = trim(fgets($fd));
-			//if($buffer === false)
-			//	break;
-			if (false === strpos($buffer, '#EXTINF:')) { /* Skip empty/bad lines. */
-				/*if (false !== strpos($buffer, '#EXTM3U')) {
+    global $basedir, $baseurl, $baseurlpatch;
+    $Result = '<DIDL-Lite'.
+            ' xmlns="urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/"'.
+            ' xmlns:dlna="urn:schemas-dlna-org:metadata-1-0/"'.
+            ' xmlns:dc="http://purl.org/dc/elements/1.1/"'.
+            ' xmlns:upnp="urn:schemas-upnp-org:metadata-1-0/upnp/"'.
+            ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
+            ' xsi:schemaLocation="'.
+            'urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/ http://www.upnp.org/schemas/av/didl-lite.xsd '.
+            'urn:schemas-upnp-org:metadata-1-0/upnp/ http://www.upnp.org/schemas/av/upnp.xsd">';
+    $ParentID = '-1';
+    $NumberReturned = 0;
+    $TotalMatches = 0;
+    $UpdateID = 1;
+
+    /* Check input param. */
+    if (isset($ObjectID)) {
+        if ((1 === strlen($ObjectID) ||
+             (3 === strlen($ObjectID) && '_T' === substr($ObjectID, 1, 2)) ||
+             (3 === strlen($ObjectID) && '_D' === substr($ObjectID, 1, 2)) ||
+             (3 === strlen($ObjectID) && '_L' === substr($ObjectID, 1, 2))) && (
+            '0' === substr($ObjectID, 0, 1) ||
+            'A' === substr($ObjectID, 0, 1) ||
+            'I' === substr($ObjectID, 0, 1) ||
+            'V' === substr($ObjectID, 0, 1) ||
+            'P' === substr($ObjectID, 0, 1) ||
+            'T' === substr($ObjectID, 0, 1))) { /* V, I, A, P, T - from X_GetFeatureList() */
+            $ObjectID = '0';
+            $dir = '';
+        } else {
+            $dir = rawurldecode(xml_decode($ObjectID));
+            if ('/' !== substr($dir, -1, 1)) {
+                $dir = $dir.'/';
+            }
+            /* Sec check: .. in path */
+            $dotdotdir = '';
+            $dirnames = explode('/', $dir);
+            for ($di = 0; $di < sizeof($dirnames); $di++) {
+                if ('.' === $dirnames[$di])
+                    continue;
+                if ('..' === $dirnames[$di]) {
+                    $dir = '';
+                    break;
+                }
+                if ((sizeof($dirnames) - 1) > $di) {
+                    $dotdotdir = $dotdotdir.$dirnames[$di].'/';
+                }
+            }
+            $dir = $dotdotdir;
+            if ('/' === substr($dir, 0, 1) /*|| !is_dir($basedir.$dir)*/) {
+                $dir = '';
+            }
+            /* Remove tail slash from file name. */
+            if (!is_dir($basedir.$dir) &&
+                '/' === substr($dir, -1, 1)) {
+                $dir = substr($dir, 0, -1);
+            }
+        }
+    } else {
+        $ObjectID = '0';
+        $dir = '';
+    }
+
+    if ('BrowseMetadata' === $BrowseFlag) {
+        $filename = $basedir.$dir;
+        /* Is file/dir exist? */
+        $stat = stat($filename);
+        if (false === $stat) { /* No such file/dir. */
+            return (array('Result' => '',
+                    'NumberReturned' => 0,
+                    'TotalMatches' => 0,
+                    'UpdateID' => $UpdateID));
+        }
+
+        /* Collect data. */
+        if (is_writable($filename)) {
+            $WriteStatus = 'WRITABLE';
+            $Restricted = '0';
+        } else {
+            $WriteStatus = 'NOT_WRITABLE';
+            $Restricted = '1';
+        }
+        $basefilename = basename($dir);
+        if ('0' === $ObjectID) {
+            $title = 'root';
+            $ParentID = '-1';
+        } else {
+            $title = xml_encode($basefilename);
+            $ParentID = upnp_url_encode(dirname($dir));
+        }
+
+        if (is_dir($filename)) { /* Dir. */
+            $StorageTotal = disk_total_space($filename);
+            $StorageFree = disk_free_space($filename);
+            $StorageUsed = ($StorageTotal - $StorageFree);
+            $ChildCount = (count(scandir($filename)) - 2);
+            $Result = $Result.
+                "<container id=\"$ObjectID\" parentID=\"$ParentID\" restricted=\"$Restricted\" searchable=\"1\" childCount=\"$ChildCount\">".
+                "<dc:title>$title</dc:title>".
+                '<upnp:class>object.container.storageFolder</upnp:class>'.
+                "<upnp:storageTotal>$StorageTotal</upnp:storageTotal>".
+                "<upnp:storageFree>$StorageFree</upnp:storageFree>".
+                "<upnp:storageUsed>$StorageUsed</upnp:storageUsed>".
+                "<upnp:writeStatus>$WriteStatus</upnp:writeStatus>";
+            if ('0' === $ObjectID) {
+                $Result = $Result.
+                    '<upnp:searchClass includeDerived="1">object.item.audioItem</upnp:searchClass>'.
+                    '<upnp:searchClass includeDerived="1">object.item.imageItem</upnp:searchClass>'.
+                    '<upnp:searchClass includeDerived="1">object.item.videoItem</upnp:searchClass>';
+            }
+            $Result = $Result.'</container>';
+        } else { /* File or playlist. */
+            $iclass = upnp_get_class($basefilename, 'object.item.videoItem');
+            if ('object.container.storageFolder' === $iclass) { /* Play list as folder! */
+                $ChildCount = m3u_calc_items_count($filename);
+                $Result = $Result.
+                    "<container id=\"$ObjectID\" parentID=\"$ParentID\" restricted=\"$Restricted\" searchable=\"1\" childCount=\"$ChildCount\">".
+                    "<dc:title>$title</dc:title>".
+                    '<upnp:class>object.container.storageFolder</upnp:class>'.
+                    '</container>';
+            } else {
+                $date = upnp_date(filectime($filename), 1);
+                $size = filesize($filename);
+                $mimetype = upnp_mime_content_type($filename);
+                $Result = $Result.
+                    "<item id=\"$ObjectID\" parentID=\"$ParentID\" restricted=\"$Restricted\">".
+                    "<dc:title>$title</dc:title>".
+                    "<dc:date>$date</dc:date>".
+                    "<upnp:class>$iclass</upnp:class>".
+                    "<res size=\"$size\" protocolInfo=\"http-get:*:$mimetype:*\">$ObjectID</res>".
+                    '</item>';
+            }
+        }
+        $Result = $Result.'</DIDL-Lite>';
+        return (array('Result' => $Result,
+                'NumberReturned' => 1,
+                'TotalMatches' => 1,
+                'UpdateID' => $UpdateID));
+    }
+
+    if (!isset($StartingIndex)) {
+        $StartingIndex = 0;
+    }
+    if (!isset($RequestedCount)) {
+        $RequestedCount = 0;
+    }
+
+    if (!is_dir($basedir.$dir)) { /* Play list file? */
+        /* Open the file. */
+        $filename = $basedir.$dir;
+        $fd = fopen($filename, 'r');
+        if (false === $fd) {
+            return (array('Result' => '',
+                    'NumberReturned' => 0,
+                    'TotalMatches' => 0,
+                    'UpdateID' => $UpdateID));
+        }
+        $date = upnp_date(filectime($filename), 1);
+        if (is_writable($filename)) {
+            $Restricted = '0';
+        } else {
+            $Restricted = '1';
+        }
+
+        //$logo_url_path = 'http://iptvremote.ru/channels/android/160/';
+        //$logo_url_path = 'http://172.16.0.254/download/tmp/image/';
+        while (!feof($fd)) { /* Read the file line by line... */
+            $buffer = trim(fgets($fd));
+            //if($buffer === false)
+            //	break;
+            if (false === strpos($buffer, '#EXTINF:')) { /* Skip empty/bad lines. */
+                /*if (false !== strpos($buffer, '#EXTM3U')) {
 					$logo_url_path = get_named_val('url-tvg-logo', $buffer);
 					if (null !== $logo_url_path) {
 						if ('/' !== substr($logo_url_path, -1, 1))
@@ -548,186 +548,186 @@ 
 						$logo_url_path = 'http://172.16.0.254/download/tmp/image/';
 					}
 				}*/
-				continue;
-			}
-			$entry = trim(fgets($fd));
-			if (false === strpos($entry, '://'))
-				continue;
-			/* Ok, item matched and may be returned. */
-			$TotalMatches++;
-			if (0 < $StartingIndex &&
-			    $TotalMatches < $StartingIndex)
-				continue; /* Skip first items. */
-			if (0 < $RequestedCount &&
-			    $NumberReturned >= $RequestedCount)
-				continue; /* Do not add more than requested. */
-			$NumberReturned++;
-			/* Add item to result. */
-			$title = xml_encode(trim(substr($buffer, (strpos($buffer, ',') + 1))));
-			//$en_entry = upnp_url_encode($entry);
-			$en_entry = xml_encode($entry);
-			$iclass = upnp_get_class($entry, 'object.item.videoItem.videoBroadcast');
-			$mimetype = 'video/mpeg';
-			if ('object.container.storageFolder' === $iclass) { /* Play list as folder! */
-				$Result = $Result.
-				    "<container id=\"$en_entry\" parentID=\"$ObjectID\" restricted=\"$Restricted\">".
-					"<dc:title>$title</dc:title>".
-					'<upnp:class>object.container.storageFolder</upnp:class>'.
-				    '</container>';
-			} else {
-				//$logo = get_named_val("tvg-logo", $buffer);
-				//if (null === $logo) {
-				//	$logo = trim(substr($buffer, (strpos($buffer, ',') + 1)));
-				//}
-				//$icon_url = upnp_url_encode($logo_url_path . mb_convert_case($logo, MB_CASE_LOWER, "UTF-8") . '.png');
-				$Result = $Result.
-				    "<item id=\"$en_entry\" parentID=\"$ObjectID\" restricted=\"$Restricted\">".
-					"<dc:title>$title</dc:title>".
-					"<dc:date>$date</dc:date>".
-					//"<upnp:albumArtURI dlna:profileID=\"JPEG_TN\" xmlns:dlna=\"urn:schemas-dlna-org:metadata-1-0\">$icon_url</upnp:albumArtURI>" .
-					//"<upnp:icon>$icon_url</upnp:icon>" .
-					"<upnp:class>$iclass</upnp:class>".
-					"<res protocolInfo=\"http-get:*:$mimetype:*\">$en_entry</res>".
-				    '</item>';
-			}
-		} 
-		fclose($fd);
-
-		$Result = $Result.'</DIDL-Lite>';
-		return (array('Result' => $Result,
-				'NumberReturned' => $NumberReturned,
-				'TotalMatches' => $TotalMatches,
-				'UpdateID' => $UpdateID));
-	}
-
-	/* Scan directory and add to play list.*/
-	$entries = scandir($basedir.$dir);
-	/* Add dirs to play list. */
-	foreach ($entries as $entry) {
-		$filename = $basedir.$dir.$entry;
-		if ('.' === substr($entry, 0, 1) ||
-		    !is_dir($filename)) /* Skip files. */
-			continue;
-		/* Ok, item matched and may be returned. */
-		$TotalMatches++;
-		if (0 < $StartingIndex &&
-		    $TotalMatches < $StartingIndex)
-			continue; /* Skip first items. */
-		if (0 < $RequestedCount &&
-		    $NumberReturned >= $RequestedCount)
-			continue; /* Do not add more than requested. */
-		$NumberReturned++;
-		/* Add item to result. */
-		if (is_writable($filename)) {
-			$Restricted = '0';
-		} else {
-			$Restricted = '1';
-		}
-		$title = xml_encode($entry);
-		$en_entry = upnp_url_encode($dir.$entry);
-		$ChildCount = (count(scandir($filename)) - 2);
-		$Result = $Result.
-		    "<container id=\"$en_entry\" parentID=\"$ObjectID\" restricted=\"$Restricted\" searchable=\"1\" childCount=\"$ChildCount\">".
-			"<dc:title>$title</dc:title>".
-			'<upnp:class>object.container.storageFolder</upnp:class>'.
-		    '</container>';
-	}
-	/* Add files to play list. */
-	foreach ($entries as $entry) {
-		$filename = $basedir.$dir.$entry;
-		if (is_dir($filename)) /* Skip dirs. */
-			continue;
-		$iclass = upnp_get_class($entry, null);
-		if (null === $iclass) /* Skip unsupported file type. */
-			continue;
-		/* Ok, item matched and may be returned. */
-		$TotalMatches++;
-		if (0 < $StartingIndex &&
-		    $TotalMatches < $StartingIndex)
-			continue; /* Skip first items. */
-		if (0 < $RequestedCount &&
-		    $NumberReturned >= $RequestedCount)
-			continue; /* Do not add more than requested. */
-		$NumberReturned++;
-		/* Add item to result. */
-		if (is_writable($filename)) {
-			$Restricted = '0';
-		} else {
-			$Restricted = '1';
-		}
-		$title = xml_encode($entry);
-		$en_entry = upnp_url_encode($dir.$entry);
-		if ('object.container.storageFolder' === $iclass) { /* Play list as folder! */
-			$ChildCount = m3u_calc_items_count($filename);
-			$Result = $Result.
-			    "<container id=\"$en_entry\" parentID=\"$ObjectID\" restricted=\"$Restricted\" searchable=\"1\" childCount=\"$ChildCount\">".
-				"<dc:title>$title</dc:title>".
-				'<upnp:class>object.container.storageFolder</upnp:class>'.
-			    '</container>';
-		} else {
-			$date = upnp_date(filectime($filename), 1);
-			$size = filesize($filename);
-			$mimetype = upnp_mime_content_type($filename);
-			$res_info_ex = '';
-			$Result = $Result.
-			    "<item id=\"$en_entry\" parentID=\"$ObjectID\" restricted=\"$Restricted\">".
-				"<dc:title>$title</dc:title>".
-				"<dc:date>$date</dc:date>".
-				"<upnp:class>$iclass</upnp:class>";
-			if ('object.item.imageItem' === substr($iclass, 0, 21)) {
-				$Result = $Result.
-				    "<upnp:albumArtURI>$baseurlpatch$en_entry</upnp:albumArtURI>".
-				    "<upnp:icon>$baseurlpatch$en_entry</upnp:icon>";
-				$img_info = getimagesize($filename);
-				if (false !== $img_info) {
-					$res_info_ex = ' resolution="'.$img_info[0].'x'.$img_info[1].'"';
-				}
-			}
-			$Result = $Result.
-				"<res size=\"$size\"$res_info_ex protocolInfo=\"http-get:*:$mimetype:*\">$baseurlpatch$en_entry</res>".
-			    '</item>';
-		}
-	}
-
-	$Result = $Result.'</DIDL-Lite>';
-	return (array('Result' => $Result,
-			'NumberReturned' => $NumberReturned,
-			'TotalMatches' => $TotalMatches,
-			'UpdateID' => $UpdateID));
+                continue;
+            }
+            $entry = trim(fgets($fd));
+            if (false === strpos($entry, '://'))
+                continue;
+            /* Ok, item matched and may be returned. */
+            $TotalMatches++;
+            if (0 < $StartingIndex &&
+                $TotalMatches < $StartingIndex)
+                continue; /* Skip first items. */
+            if (0 < $RequestedCount &&
+                $NumberReturned >= $RequestedCount)
+                continue; /* Do not add more than requested. */
+            $NumberReturned++;
+            /* Add item to result. */
+            $title = xml_encode(trim(substr($buffer, (strpos($buffer, ',') + 1))));
+            //$en_entry = upnp_url_encode($entry);
+            $en_entry = xml_encode($entry);
+            $iclass = upnp_get_class($entry, 'object.item.videoItem.videoBroadcast');
+            $mimetype = 'video/mpeg';
+            if ('object.container.storageFolder' === $iclass) { /* Play list as folder! */
+                $Result = $Result.
+                    "<container id=\"$en_entry\" parentID=\"$ObjectID\" restricted=\"$Restricted\">".
+                    "<dc:title>$title</dc:title>".
+                    '<upnp:class>object.container.storageFolder</upnp:class>'.
+                    '</container>';
+            } else {
+                //$logo = get_named_val("tvg-logo", $buffer);
+                //if (null === $logo) {
+                //	$logo = trim(substr($buffer, (strpos($buffer, ',') + 1)));
+                //}
+                //$icon_url = upnp_url_encode($logo_url_path . mb_convert_case($logo, MB_CASE_LOWER, "UTF-8") . '.png');
+                $Result = $Result.
+                    "<item id=\"$en_entry\" parentID=\"$ObjectID\" restricted=\"$Restricted\">".
+                    "<dc:title>$title</dc:title>".
+                    "<dc:date>$date</dc:date>".
+                    //"<upnp:albumArtURI dlna:profileID=\"JPEG_TN\" xmlns:dlna=\"urn:schemas-dlna-org:metadata-1-0\">$icon_url</upnp:albumArtURI>" .
+                    //"<upnp:icon>$icon_url</upnp:icon>" .
+                    "<upnp:class>$iclass</upnp:class>".
+                    "<res protocolInfo=\"http-get:*:$mimetype:*\">$en_entry</res>".
+                    '</item>';
+            }
+        } 
+        fclose($fd);
+
+        $Result = $Result.'</DIDL-Lite>';
+        return (array('Result' => $Result,
+                'NumberReturned' => $NumberReturned,
+                'TotalMatches' => $TotalMatches,
+                'UpdateID' => $UpdateID));
+    }
+
+    /* Scan directory and add to play list.*/
+    $entries = scandir($basedir.$dir);
+    /* Add dirs to play list. */
+    foreach ($entries as $entry) {
+        $filename = $basedir.$dir.$entry;
+        if ('.' === substr($entry, 0, 1) ||
+            !is_dir($filename)) /* Skip files. */
+            continue;
+        /* Ok, item matched and may be returned. */
+        $TotalMatches++;
+        if (0 < $StartingIndex &&
+            $TotalMatches < $StartingIndex)
+            continue; /* Skip first items. */
+        if (0 < $RequestedCount &&
+            $NumberReturned >= $RequestedCount)
+            continue; /* Do not add more than requested. */
+        $NumberReturned++;
+        /* Add item to result. */
+        if (is_writable($filename)) {
+            $Restricted = '0';
+        } else {
+            $Restricted = '1';
+        }
+        $title = xml_encode($entry);
+        $en_entry = upnp_url_encode($dir.$entry);
+        $ChildCount = (count(scandir($filename)) - 2);
+        $Result = $Result.
+            "<container id=\"$en_entry\" parentID=\"$ObjectID\" restricted=\"$Restricted\" searchable=\"1\" childCount=\"$ChildCount\">".
+            "<dc:title>$title</dc:title>".
+            '<upnp:class>object.container.storageFolder</upnp:class>'.
+            '</container>';
+    }
+    /* Add files to play list. */
+    foreach ($entries as $entry) {
+        $filename = $basedir.$dir.$entry;
+        if (is_dir($filename)) /* Skip dirs. */
+            continue;
+        $iclass = upnp_get_class($entry, null);
+        if (null === $iclass) /* Skip unsupported file type. */
+            continue;
+        /* Ok, item matched and may be returned. */
+        $TotalMatches++;
+        if (0 < $StartingIndex &&
+            $TotalMatches < $StartingIndex)
+            continue; /* Skip first items. */
+        if (0 < $RequestedCount &&
+            $NumberReturned >= $RequestedCount)
+            continue; /* Do not add more than requested. */
+        $NumberReturned++;
+        /* Add item to result. */
+        if (is_writable($filename)) {
+            $Restricted = '0';
+        } else {
+            $Restricted = '1';
+        }
+        $title = xml_encode($entry);
+        $en_entry = upnp_url_encode($dir.$entry);
+        if ('object.container.storageFolder' === $iclass) { /* Play list as folder! */
+            $ChildCount = m3u_calc_items_count($filename);
+            $Result = $Result.
+                "<container id=\"$en_entry\" parentID=\"$ObjectID\" restricted=\"$Restricted\" searchable=\"1\" childCount=\"$ChildCount\">".
+                "<dc:title>$title</dc:title>".
+                '<upnp:class>object.container.storageFolder</upnp:class>'.
+                '</container>';
+        } else {
+            $date = upnp_date(filectime($filename), 1);
+            $size = filesize($filename);
+            $mimetype = upnp_mime_content_type($filename);
+            $res_info_ex = '';
+            $Result = $Result.
+                "<item id=\"$en_entry\" parentID=\"$ObjectID\" restricted=\"$Restricted\">".
+                "<dc:title>$title</dc:title>".
+                "<dc:date>$date</dc:date>".
+                "<upnp:class>$iclass</upnp:class>";
+            if ('object.item.imageItem' === substr($iclass, 0, 21)) {
+                $Result = $Result.
+                    "<upnp:albumArtURI>$baseurlpatch$en_entry</upnp:albumArtURI>".
+                    "<upnp:icon>$baseurlpatch$en_entry</upnp:icon>";
+                $img_info = getimagesize($filename);
+                if (false !== $img_info) {
+                    $res_info_ex = ' resolution="'.$img_info[0].'x'.$img_info[1].'"';
+                }
+            }
+            $Result = $Result.
+                "<res size=\"$size\"$res_info_ex protocolInfo=\"http-get:*:$mimetype:*\">$baseurlpatch$en_entry</res>".
+                '</item>';
+        }
+    }
+
+    $Result = $Result.'</DIDL-Lite>';
+    return (array('Result' => $Result,
+            'NumberReturned' => $NumberReturned,
+            'TotalMatches' => $TotalMatches,
+            'UpdateID' => $UpdateID));
 }
 
 
 function Search($ContainerID, $SearchCriteria, $Filter, $StartingIndex,
     $RequestedCount, $SortCriteria) {
-	global $basedir, $baseurl, $baseurlpatch;
-	$Result = '<DIDL-Lite'.
-		    ' xmlns="urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/"'.
-		    ' xmlns:dlna="urn:schemas-dlna-org:metadata-1-0/"'.
-		    ' xmlns:dc="http://purl.org/dc/elements/1.1/"'.
-		    ' xmlns:upnp="urn:schemas-upnp-org:metadata-1-0/upnp/"'.
-		    ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
-		    ' xsi:schemaLocation="'.
-			'urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/ http://www.upnp.org/schemas/av/didl-lite.xsd '.
-			'urn:schemas-upnp-org:metadata-1-0/upnp/ http://www.upnp.org/schemas/av/upnp.xsd">';
-	$NumberReturned = 0;
-	$TotalMatches = 0;
-	$UpdateID = 1;
-
-	$Result = $Result.'</DIDL-Lite>';
-
-	return (array('Result' => $Result,
-			'NumberReturned' => $NumberReturned,
-			'TotalMatches' => $TotalMatches,
-			'UpdateID' => $UpdateID));
+    global $basedir, $baseurl, $baseurlpatch;
+    $Result = '<DIDL-Lite'.
+            ' xmlns="urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/"'.
+            ' xmlns:dlna="urn:schemas-dlna-org:metadata-1-0/"'.
+            ' xmlns:dc="http://purl.org/dc/elements/1.1/"'.
+            ' xmlns:upnp="urn:schemas-upnp-org:metadata-1-0/upnp/"'.
+            ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
+            ' xsi:schemaLocation="'.
+            'urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/ http://www.upnp.org/schemas/av/didl-lite.xsd '.
+            'urn:schemas-upnp-org:metadata-1-0/upnp/ http://www.upnp.org/schemas/av/upnp.xsd">';
+    $NumberReturned = 0;
+    $TotalMatches = 0;
+    $UpdateID = 1;
+
+    $Result = $Result.'</DIDL-Lite>';
+
+    return (array('Result' => $Result,
+            'NumberReturned' => $NumberReturned,
+            'TotalMatches' => $TotalMatches,
+            'UpdateID' => $UpdateID));
 }
 
 
 function CreateObject($ContainerID, $Elements) {
-	$ObjectID = '';
-	$Result = '';
+    $ObjectID = '';
+    $Result = '';
 
-	return (array('ObjectID' => $ObjectID,
-			'Result' => $Result));
+    return (array('ObjectID' => $ObjectID,
+            'Result' => $Result));
 }
 
 
@@ -745,27 +745,27 @@ 
 
 /* Samsung private. */
 function X_GetFeatureList() {
-	$FeatureList = 
-		'<?xml version="1.0" encoding="UTF-8"?>'.
-		'<Features'.
-		' xmlns="urn:schemas-upnp-org:av:avs"'.
-		' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
-		' xmlns:sec="http://www.sec.co.kr/dlna"'.
-		' xsi:schemaLocation="urn:schemas-upnp-org:av:avs http://www.upnp.org/schemas/av/avs.xsd">'.
-			'<Feature name="samsung.com_BASICVIEW" version="1">'.
-			    '<container id="A" type="object.item.audioItem"/>'.
-			    '<container id="I" type="object.item.imageItem"/>'.
-			    '<container id="V" type="object.item.videoItem"/>'.
-			    '<container id="P" type="object.item.playlistItem"/>'.
-			    '<container id="T" type="object.item.textItem"/>'.
-			'</Feature>'.
-		'</Features>';
-
-	return ($FeatureList);
+    $FeatureList = 
+        '<?xml version="1.0" encoding="UTF-8"?>'.
+        '<Features'.
+        ' xmlns="urn:schemas-upnp-org:av:avs"'.
+        ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
+        ' xmlns:sec="http://www.sec.co.kr/dlna"'.
+        ' xsi:schemaLocation="urn:schemas-upnp-org:av:avs http://www.upnp.org/schemas/av/avs.xsd">'.
+            '<Feature name="samsung.com_BASICVIEW" version="1">'.
+                '<container id="A" type="object.item.audioItem"/>'.
+                '<container id="I" type="object.item.imageItem"/>'.
+                '<container id="V" type="object.item.videoItem"/>'.
+                '<container id="P" type="object.item.playlistItem"/>'.
+                '<container id="T" type="object.item.textItem"/>'.
+            '</Feature>'.
+        '</Features>';
+
+    return ($FeatureList);
 }
 
 function X_SetBookmark($CategoryType, $RID, $ObjectID, $PosSecond) {
-	/* Return:
+    /* Return:
 	 * <sec:dcmInfo>BM=number of seconds</sec:dcmInfo>
 	 * <upnp:lastPlaybackPosition>HH:MM:SS</upnp:lastPlaybackPosition>
 	 */
@@ -777,27 +777,27 @@ 
 
 $request_body = @file_get_contents('php://input');
 try {
-	$server->addFunction(array('GetSearchCapabilities',
-					'GetSortCapabilities',
-					'GetSortExtensionCapabilities',
-					'GetFeatureList',
-					'GetSystemUpdateID',
-					'GetServiceResetToken',
-					'Browse',
-					'Search',
-					'CreateObject',
-					'DestroyObject',
-					'UpdateObject',
-					'MoveObject',
-					'X_GetFeatureList',
-					'X_SetBookmark'
-				));
-	ob_start();
-	$server->handle($request_body); 
-	$soapXml = ob_get_clean();
+    $server->addFunction(array('GetSearchCapabilities',
+                    'GetSortCapabilities',
+                    'GetSortExtensionCapabilities',
+                    'GetFeatureList',
+                    'GetSystemUpdateID',
+                    'GetServiceResetToken',
+                    'Browse',
+                    'Search',
+                    'CreateObject',
+                    'DestroyObject',
+                    'UpdateObject',
+                    'MoveObject',
+                    'X_GetFeatureList',
+                    'X_SetBookmark'
+                ));
+    ob_start();
+    $server->handle($request_body); 
+    $soapXml = ob_get_clean();
 } catch (Exception $e) {
-	$server->fault($e->getCode(), $e->getMessage());
-	throw $e;
+    $server->fault($e->getCode(), $e->getMessage());
+    throw $e;
 }
 
 
@@ -805,44 +805,44 @@ 
 
 
 function get_resp_tag_name($sxml) {
-	$tag_st = strpos($sxml, '<SOAP-ENV:Body><SOAP-ENV:');
-	if (false === $tag_st)
-		return (false);
-	$tag_st += 25;
-	$tag_end = strpos($sxml, '>', $tag_st);
-	if (false === $tag_end)
-		return (false);
-	return (substr($sxml, $tag_st, ($tag_end - $tag_st)));
+    $tag_st = strpos($sxml, '<SOAP-ENV:Body><SOAP-ENV:');
+    if (false === $tag_st)
+        return (false);
+    $tag_st += 25;
+    $tag_end = strpos($sxml, '>', $tag_st);
+    if (false === $tag_end)
+        return (false);
+    return (substr($sxml, $tag_st, ($tag_end - $tag_st)));
 }
 
 function get_tag_ns($req, $tag) {
-	$rreq = strrev($req);
-	$ns_st = strpos($rreq, strrev(":$tag>"));
-	if (false === $ns_st)
-		return (false);
-	$ns_st += (strlen($tag) + 2);
-	$ns_end = strpos($rreq, '/<', $ns_st);
-	if (false === $ns_end)
-		return (false);
-	return (strrev(substr($rreq, $ns_st, ($ns_end - $ns_st))));
+    $rreq = strrev($req);
+    $ns_st = strpos($rreq, strrev(":$tag>"));
+    if (false === $ns_st)
+        return (false);
+    $ns_st += (strlen($tag) + 2);
+    $ns_end = strpos($rreq, '/<', $ns_st);
+    if (false === $ns_end)
+        return (false);
+    return (strrev(substr($rreq, $ns_st, ($ns_end - $ns_st))));
 }
 
 function tag_ns_replace($req, $sxml, $tag, $ns = false) {
-	if (false === $tag)
-		return ($sxml);
-	if (false === $ns)
-		$ns = get_tag_ns($req, $tag);
-	if (false === $ns)
-		return ($sxml);
-	while ($tag_st = strpos($sxml, "<SOAP-ENV:$tag")) {
-		$tag_end = strpos($sxml, '>', $tag_st);
-		if (false === $tag_end)
-			return ($sxml);
-		$old_tag_data = substr($sxml, $tag_st, ($tag_end - $tag_st));
-		$new_tag_data = str_replace('SOAP-ENV', $ns, $old_tag_data);
-		$sxml = str_replace($old_tag_data, $new_tag_data, $sxml);
-	}
-	return (str_replace("</SOAP-ENV:$tag>", "</$ns:$tag>", $sxml));
+    if (false === $tag)
+        return ($sxml);
+    if (false === $ns)
+        $ns = get_tag_ns($req, $tag);
+    if (false === $ns)
+        return ($sxml);
+    while ($tag_st = strpos($sxml, "<SOAP-ENV:$tag")) {
+        $tag_end = strpos($sxml, '>', $tag_st);
+        if (false === $tag_end)
+            return ($sxml);
+        $old_tag_data = substr($sxml, $tag_st, ($tag_end - $tag_st));
+        $new_tag_data = str_replace('SOAP-ENV', $ns, $old_tag_data);
+        $sxml = str_replace($old_tag_data, $new_tag_data, $sxml);
+    }
+    return (str_replace("</SOAP-ENV:$tag>", "</$ns:$tag>", $sxml));
 }