updated to the newest versino of getid3

10 files changed, 149 insertions, 91 deletions

diff --git a/docs/CHANGELOG b/docs/CHANGELOG
index 67a19191..4c02abef 100755
--- a/docs/CHANGELOG
+++ b/docs/CHANGELOG
@@ -15,6 +15,7 @@
 	- Added Improved MPD interface (Thx Sigger)
 	- Updated XMLRPC lib to 1.1.1 due to security issues with previous
 		versions 
+	- Updated Getid3() library to 1.7.4
 
 --------------------------------------------------------------------------
   v.3.3.1 06/21/2005:
diff --git a/modules/id3/getid3/getid3.lib.php b/modules/id3/getid3/getid3.lib.php
index be7b113f..26c474db 100644
--- a/modules/id3/getid3/getid3.lib.php
+++ b/modules/id3/getid3/getid3.lib.php
@@ -513,7 +513,7 @@ class getid3_lib
 		//   $foo = array('path'=>array('to'=>'array('my'=>array('file.txt'))));
 		// or
 		//   $foo['path']['to']['my'] = 'file.txt';
-		while ($ArrayPath{0} == $Separator) {
+		while ($ArrayPath && ($ArrayPath{0} == $Separator)) {
 			$ArrayPath = substr($ArrayPath, 1);
 		}
 		if (($pos = strpos($ArrayPath, $Separator)) !== false) {
@@ -789,25 +789,25 @@ class getid3_lib
 		$offset = 0;
 		$stringlength = strlen($string);
 		while ($offset < $stringlength) {
-			if ((ord($string{$offset}) & 0x07) == 0xF7) {
+			if ((ord($string{$offset}) | 0x07) == 0xF7) {
 				// 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb
 				$charval = ((ord($string{($offset + 0)}) & 0x07) << 18) &
 				           ((ord($string{($offset + 1)}) & 0x3F) << 12) &
 				           ((ord($string{($offset + 2)}) & 0x3F) <<  6) &
 				            (ord($string{($offset + 3)}) & 0x3F);
 				$offset += 4;
-			} elseif ((ord($string{$offset}) & 0x0F) == 0xEF) {
+			} elseif ((ord($string{$offset}) | 0x0F) == 0xEF) {
 				// 1110bbbb 10bbbbbb 10bbbbbb
 				$charval = ((ord($string{($offset + 0)}) & 0x0F) << 12) &
 				           ((ord($string{($offset + 1)}) & 0x3F) <<  6) &
 				            (ord($string{($offset + 2)}) & 0x3F);
 				$offset += 3;
-			} elseif ((ord($string{$offset}) & 0x1F) == 0xDF) {
+			} elseif ((ord($string{$offset}) | 0x1F) == 0xDF) {
 				// 110bbbbb 10bbbbbb
 				$charval = ((ord($string{($offset + 0)}) & 0x1F) <<  6) &
 				            (ord($string{($offset + 1)}) & 0x3F);
 				$offset += 2;
-			} elseif ((ord($string{$offset}) & 0x7F) == 0x7F) {
+			} elseif ((ord($string{$offset}) | 0x7F) == 0x7F) {
 				// 0bbbbbbb
 				$charval = ord($string{$offset});
 				$offset += 1;
@@ -832,25 +832,25 @@ class getid3_lib
 		$offset = 0;
 		$stringlength = strlen($string);
 		while ($offset < $stringlength) {
-			if ((ord($string{$offset}) & 0x07) == 0xF7) {
+			if ((ord($string{$offset}) | 0x07) == 0xF7) {
 				// 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb
 				$charval = ((ord($string{($offset + 0)}) & 0x07) << 18) &
 				           ((ord($string{($offset + 1)}) & 0x3F) << 12) &
 				           ((ord($string{($offset + 2)}) & 0x3F) <<  6) &
 				            (ord($string{($offset + 3)}) & 0x3F);
 				$offset += 4;
-			} elseif ((ord($string{$offset}) & 0x0F) == 0xEF) {
+			} elseif ((ord($string{$offset}) | 0x0F) == 0xEF) {
 				// 1110bbbb 10bbbbbb 10bbbbbb
 				$charval = ((ord($string{($offset + 0)}) & 0x0F) << 12) &
 				           ((ord($string{($offset + 1)}) & 0x3F) <<  6) &
 				            (ord($string{($offset + 2)}) & 0x3F);
 				$offset += 3;
-			} elseif ((ord($string{$offset}) & 0x1F) == 0xDF) {
+			} elseif ((ord($string{$offset}) | 0x1F) == 0xDF) {
 				// 110bbbbb 10bbbbbb
 				$charval = ((ord($string{($offset + 0)}) & 0x1F) <<  6) &
 				            (ord($string{($offset + 1)}) & 0x3F);
 				$offset += 2;
-			} elseif ((ord($string{$offset}) & 0x7F) == 0x7F) {
+			} elseif ((ord($string{$offset}) | 0x7F) == 0x7F) {
 				// 0bbbbbbb
 				$charval = ord($string{$offset});
 				$offset += 1;
@@ -875,25 +875,25 @@ class getid3_lib
 		$offset = 0;
 		$stringlength = strlen($string);
 		while ($offset < $stringlength) {
-			if ((ord($string{$offset}) & 0x07) == 0xF7) {
+			if ((ord($string{$offset}) | 0x07) == 0xF7) {
 				// 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb
 				$charval = ((ord($string{($offset + 0)}) & 0x07) << 18) &
 				           ((ord($string{($offset + 1)}) & 0x3F) << 12) &
 				           ((ord($string{($offset + 2)}) & 0x3F) <<  6) &
 				            (ord($string{($offset + 3)}) & 0x3F);
 				$offset += 4;
-			} elseif ((ord($string{$offset}) & 0x0F) == 0xEF) {
+			} elseif ((ord($string{$offset}) | 0x0F) == 0xEF) {
 				// 1110bbbb 10bbbbbb 10bbbbbb
 				$charval = ((ord($string{($offset + 0)}) & 0x0F) << 12) &
 				           ((ord($string{($offset + 1)}) & 0x3F) <<  6) &
 				            (ord($string{($offset + 2)}) & 0x3F);
 				$offset += 3;
-			} elseif ((ord($string{$offset}) & 0x1F) == 0xDF) {
+			} elseif ((ord($string{$offset}) | 0x1F) == 0xDF) {
 				// 110bbbbb 10bbbbbb
 				$charval = ((ord($string{($offset + 0)}) & 0x1F) <<  6) &
 				            (ord($string{($offset + 1)}) & 0x3F);
 				$offset += 2;
-			} elseif ((ord($string{$offset}) & 0x7F) == 0x7F) {
+			} elseif ((ord($string{$offset}) | 0x7F) == 0x7F) {
 				// 0bbbbbbb
 				$charval = ord($string{$offset});
 				$offset += 1;
diff --git a/modules/id3/getid3/getid3.php b/modules/id3/getid3/getid3.php
index 2cbd5002..e87fcfb6 100644
--- a/modules/id3/getid3/getid3.php
+++ b/modules/id3/getid3/getid3.php
@@ -10,7 +10,7 @@
 /////////////////////////////////////////////////////////////////
 
 // Defines
-define('GETID3_VERSION', '1.7.3');
+define('GETID3_VERSION', '1.7.4');
 define('GETID3_FREAD_BUFFER_SIZE', 16384); // read buffer size in bytes
 
 
diff --git a/modules/id3/getid3/module.archive.gzip.php b/modules/id3/getid3/module.archive.gzip.php
index db18c329..a494e4d0 100644
--- a/modules/id3/getid3/module.archive.gzip.php
+++ b/modules/id3/getid3/module.archive.gzip.php
@@ -8,7 +8,7 @@
 /////////////////////////////////////////////////////////////////
 //                                                             //
 // module.archive.gzip.php                                     //
-// written by Mike Mozolin <mmozolinØavk*ru>                   //
+// written by Mike Mozolin <teddybearØmail*ru>                 //
 // module for analyzing GZIP files                             //
 // dependencies: NONE                                          //
 //                                                            ///
@@ -16,10 +16,12 @@
 
 class getid3_gzip {
 
+	// public: Optional file list - disable for speed.
+	var $option_gzip_parse_contents = true; // decode gzipped files, if possible, and parse recursively (.tar.gz for example)
+
 	function getid3_gzip(&$fd, &$ThisFileInfo) {
 		$ThisFileInfo['fileformat'] = 'gzip';
-		$this->read_gzip($fd, $ThisFileInfo);
-		return false;
+		return $this->read_gzip($fd, $ThisFileInfo);
 	}
 
 	// Reads the gzip-file
@@ -34,52 +36,57 @@ class getid3_gzip {
 		$buffer = @fread($fd, $ThisFileInfo['filesize']);
 
 		$arr_members = explode("\x1F\x8B\x08", $buffer);
-		$num_members = intval(count($arr_members));
-		for ($i = 0; $i < $num_members; $i++) {
-			if (strlen($arr_members[$i]) == 0) {
-				continue;
+		while (true) {
+			$is_wrong_members = false;
+			$num_members = intval(count($arr_members));
+			for ($i = 0; $i < $num_members; $i++) {
+				if (strlen($arr_members[$i]) == 0) {
+					continue;
+				}
+				$buf = "\x1F\x8B\x08".$arr_members[$i];
+
+				$attr = unpack($unpack_header, substr($buf, 0, $start_length));
+				if (!$this->get_os_type(ord($attr['os']))) {
+					// Merge member with previous if wrong OS type
+					$arr_members[$i - 1] .= $buf;
+					$arr_members[$i] = '';
+					$is_wrong_members = true;
+					continue;
+				}
 			}
-			$thisThisFileInfo = &$ThisFileInfo['gzip']['member_header'][$i];
-
-			$buf = "\x1F\x8B\x08".$arr_members[$i];
-
-			$attr = unpack($unpack_header, substr($buf, 0, $start_length));
-			if (!$this->get_os_type(ord($attr['os']))) {
-				// Split member with previous if wrong OS type
-				$arr_members[$i - 1] .= $buf;
-				$arr_members[$i] = '';
-				continue;
+			if (!$is_wrong_members) {
+				break;
 			}
 		}
 
 		$ThisFileInfo['gzip']['files'] = array();
 
 		$fpointer = 0;
+		$idx = 0;
 		for ($i = 0; $i < $num_members; $i++) {
-
 			if (strlen($arr_members[$i]) == 0) {
 				continue;
 			}
-			$thisThisFileInfo = &$ThisFileInfo['gzip']['member_header'][$i];
+			$thisThisFileInfo = &$ThisFileInfo['gzip']['member_header'][++$idx];
 
 			$buff = "\x1F\x8B\x08".$arr_members[$i];
 
 			$attr = unpack($unpack_header, substr($buff, 0, $start_length));
-			//$id1 = ord($attr['id1']);
-			//$id2 = ord($attr['id2']);
-			$cmethod = ord($attr['cmethod']);
-			$thisThisFileInfo['raw']['flags'] = ord($attr['flags']);
+			$thisThisFileInfo['filemtime']      = getid3_lib::LittleEndian2Int($attr['mtime']);
+			$thisThisFileInfo['raw']['id1']     = ord($attr['cmethod']);
+			$thisThisFileInfo['raw']['id2']     = ord($attr['cmethod']);
+			$thisThisFileInfo['raw']['cmethod'] = ord($attr['cmethod']);
+			$thisThisFileInfo['raw']['os']      = ord($attr['os']);
+			$thisThisFileInfo['raw']['xflags']  = ord($attr['xflags']);
+			$thisThisFileInfo['raw']['flags']   = ord($attr['flags']);
+
 			$thisThisFileInfo['flags']['crc16']    = (bool) ($thisThisFileInfo['raw']['flags'] & 0x02);
 			$thisThisFileInfo['flags']['extra']    = (bool) ($thisThisFileInfo['raw']['flags'] & 0x04);
 			$thisThisFileInfo['flags']['filename'] = (bool) ($thisThisFileInfo['raw']['flags'] & 0x08);
 			$thisThisFileInfo['flags']['comment']  = (bool) ($thisThisFileInfo['raw']['flags'] & 0x10);
 
-			$thisThisFileInfo['raw']['xflag'] = ord($attr['xflags']);
-			$thisThisFileInfo['compression'] = $this->get_xflag_type($thisThisFileInfo['raw']['xflag']);
-
-			$thisThisFileInfo['filemtime'] = getid3_lib::LittleEndian2Int($attr['mtime']);
+			$thisThisFileInfo['compression'] = $this->get_xflag_type($thisThisFileInfo['raw']['xflags']);
 
-			$thisThisFileInfo['raw']['os'] = ord($attr['os']);
 			$thisThisFileInfo['os'] = $this->get_os_type($thisThisFileInfo['raw']['os']);
 			if (!$thisThisFileInfo['os']) {
 				$ThisFileInfo['error'][] = 'Read error on gzip file';
@@ -96,6 +103,7 @@ class getid3_gzip {
 				$w_xlen = substr($buff, $fpointer, 2);
 				$xlen = getid3_lib::LittleEndian2Int($w_xlen);
 				$fpointer += 2;
+
 				$thisThisFileInfo['raw']['xfield'] = substr($buff, $fpointer, $xlen);
 				// Extra SubFields
 				//+---+---+---+---+==================================+
@@ -106,10 +114,8 @@ class getid3_gzip {
 					if ($idx >= $xlen) {
 						break;
 					}
-					$si1 = ord(substr($buff, $fpointer+$idx, 1));
-					$idx++;
-					$si2 = ord(substr($buff, $fpointer+$idx, 1));
-					$idx++;
+					$si1 = ord(substr($buff, $fpointer + $idx++, 1));
+					$si2 = ord(substr($buff, $fpointer + $idx++, 1));
 					if (($si1 == 0x41) && ($si2 == 0x70)) {
 						$w_xsublen = substr($buff, $fpointer+$idx, 2);
 						$xsublen = getid3_lib::LittleEndian2Int($w_xsublen);
@@ -126,9 +132,10 @@ class getid3_gzip {
 			//+=========================================+
 			//|...original file name, zero-terminated...|
 			//+=========================================+
-			$thisThisFileInfo['filename'] = '';
+			// GZIP files may have only one file, with no filename, so assume original filename is current filename without .gz
+			$thisThisFileInfo['filename'] = eregi_replace('.gz$', '', $ThisFileInfo['filename']);
 			if ($thisThisFileInfo['flags']['filename']) {
-				while(true) {
+				while (true) {
 					if (ord($buff[$fpointer]) == 0) {
 						$fpointer++;
 						break;
@@ -142,7 +149,7 @@ class getid3_gzip {
 			//|...file comment, zero-terminated...|
 			//+===================================+
 			if ($thisThisFileInfo['flags']['comment']) {
-				while(true) {
+				while (true) {
 					if (ord($buff[$fpointer]) == 0) {
 						$fpointer++;
 						break;
@@ -162,7 +169,7 @@ class getid3_gzip {
 			}
 			// bit 0 - FLG.FTEXT
 			//if ($thisThisFileInfo['raw']['flags'] & 0x01) {
-			//	echo 'FTEXT<br>';
+			//	Ignored...
 			//}
 			// bits 5, 6, 7 - reserved
 
@@ -170,7 +177,45 @@ class getid3_gzip {
 			$thisThisFileInfo['filesize'] = getid3_lib::LittleEndian2Int(substr($buff, strlen($buff) - 4));
 
 			$ThisFileInfo['gzip']['files'] = getid3_lib::array_merge_clobber($ThisFileInfo['gzip']['files'], getid3_lib::CreateDeepArray($thisThisFileInfo['filename'], '/', $thisThisFileInfo['filesize']));
+
+			if ($this->option_gzip_parse_contents) {
+				// Try to inflate GZip
+				$csize = 0;
+				$inflated = '';
+				$chkcrc32 = '';
+				if (function_exists('gzinflate')) {
+					$cdata = substr($buff, $fpointer);
+					$cdata = substr($cdata, 0, strlen($cdata) - 8);
+					$csize = strlen($cdata);
+					$inflated = gzinflate($cdata);
+
+					// Calculate CRC32 for inflated content
+					$thisThisFileInfo['crc32_valid'] = (bool) (sprintf('%u', crc32($inflated)) == $thisThisFileInfo['crc32']);
+
+					// determine format
+					$formattest = substr($inflated, 0, 32774);
+					$newgetID3 = new getID3();
+					$determined_format = $newgetID3->GetFileFormat($formattest);
+					unset($newgetID3);
+
+	        		// file format is determined
+	        		switch (@$determined_format['module']) {
+	        			case 'tar':
+							// view TAR-file info
+							if (file_exists(GETID3_INCLUDEPATH.$determined_format['include']) && @include_once(GETID3_INCLUDEPATH.$determined_format['include'])) {
+								getid3_tar::read_tar($inflated, $ThisFileInfo['gzip']['member_header'][$idx]);
+							}
+							break;
+
+	        			case '':
+	        			default:
+	        				// unknown or unhandled format
+	        				break;
+					}
+				}
+			}
 		}
+		return true;
 	}
 
 	// Converts the OS type
diff --git a/modules/id3/getid3/module.archive.tar.php b/modules/id3/getid3/module.archive.tar.php
index 8ba31ed1..df2753f2 100644
--- a/modules/id3/getid3/module.archive.tar.php
+++ b/modules/id3/getid3/module.archive.tar.php
@@ -8,7 +8,7 @@
 /////////////////////////////////////////////////////////////////
 //                                                             //
 // module.archive.tar.php                                      //
-// written by Mike Mozolin <mmozolinØavk*ru>                   //
+// written by Mike Mozolin <teddybearØmail*ru>                 //
 // module for analyzing TAR files                              //
 // dependencies: NONE                                          //
 //                                                            ///
@@ -18,12 +18,14 @@ class getid3_tar {
 
 	function getid3_tar(&$fd, &$ThisFileInfo) {
 		$ThisFileInfo['fileformat'] = 'tar';
-		$this->read_tar($fd, $ThisFileInfo);
-		return false;
+
+		@fseek($fd, 0);
+		$filebuffer = @fread($fd, $ThisFileInfo['filesize']);
+		return $this->read_tar($filebuffer, $ThisFileInfo);
 	}
 
 	// Reads the tar-file
-	function read_tar($fd, &$ThisFileInfo) {
+	function read_tar(&$filebuffer, &$ThisFileInfo) {
 
 		$header_length = 512;
 		$unpack_header = 'a100fname/a8mode/a8uid/a8gid/a12size/a12mtime/a8chksum/a1typflag/a100lnkname/a6magic/a2ver/a32uname/a32gname/a8devmaj/a8devmin/a155/prefix';
@@ -32,9 +34,9 @@ class getid3_tar {
 
 		$ThisFileInfo['tar']['files'] = array();
 
-		@fseek($fd, 0);
-		while (!@feof($fd)) {
-			$buffer = @fread($fd, $header_length);
+		while(strlen($filebuffer) != 0) {
+			$buffer = substr($filebuffer, 0, $header_length);
+			$filebuffer = substr($filebuffer, strlen($buffer));
 			// check the block
 			$checksum = 0;
 			for ($i = 0; $i < 148; $i++) {
@@ -47,21 +49,21 @@ class getid3_tar {
 				$checksum += ord(substr($buffer, $i, 1));
 			}
 			$attr    = unpack($unpack_header, $buffer);
-			$name    =        trim($attr['fname']);
-			$mode    = octdec(trim($attr['mode']));
-			$uid     = octdec(trim($attr['uid']));
-			$gid     = octdec(trim($attr['gid']));
-			$size    = octdec(trim($attr['size']));
-			$mtime   = octdec(trim($attr['mtime']));
-			$chksum  = octdec(trim($attr['chksum']));
-			$typflag =        trim($attr['typflag']);
-			$lnkname =        trim($attr['lnkname']);
-			$magic   =        trim($attr['magic']);
-			$ver     =        trim($attr['ver']);
-			$uname   =        trim($attr['uname']);
-			$gname   =        trim($attr['gname']);
-			$devmaj  = octdec(trim($attr['devmaj']));
-			$devmin  = octdec(trim($attr['devmin']));
+			$name    =        trim(@$attr['fname']);
+			$mode    = octdec(trim(@$attr['mode']));
+			$uid     = octdec(trim(@$attr['uid']));
+			$gid     = octdec(trim(@$attr['gid']));
+			$size    = octdec(trim(@$attr['size']));
+			$mtime   = octdec(trim(@$attr['mtime']));
+			$chksum  = octdec(trim(@$attr['chksum']));
+			$typflag =        trim(@$attr['typflag']);
+			$lnkname =        trim(@$attr['lnkname']);
+			$magic   =        trim(@$attr['magic']);
+			$ver     =        trim(@$attr['ver']);
+			$uname   =        trim(@$attr['uname']);
+			$gname   =        trim(@$attr['gname']);
+			$devmaj  = octdec(trim(@$attr['devmaj']));
+			$devmin  = octdec(trim(@$attr['devmin']));
 			$prefix  =        trim(@$attr['prefix']);
 			// EOF Found
 			if (($checksum == 256) && ($chksum == 0)) {
@@ -78,16 +80,17 @@ class getid3_tar {
 				break;
 			}
 			// Read the next chunk
-			$data = @fread( $fd, $size );
+			$data = substr($filebuffer, 0, $size);
+			$filebuffer = substr($filebuffer, strlen($data));
 			if (strlen($data) != $size) {
-				@fclose($fd);
-				$ThisFileInfo['error'][] = 'Read error on TAR file';
+				$ThisFileInfo['error'][] = 'Read error on tar file';
 				return false;
 			}
 			$diff = $size % 512;
 			if ($diff != 0) {
 				// Padding, throw away
-				@fread($fd, (512 - $diff));
+				$buff = substr($filebuffer, 0, (512 - $diff));
+				$filebuffer = substr($filebuffer, strlen($buff));
 			}
 			// Protect against tar-files with garbage at the end
 			if ($name == '') {
@@ -96,13 +99,13 @@ class getid3_tar {
 			$ThisFileInfo['tar']['file_details'][$name] = array (
 				'name'     => $name,
 				'mode_raw' => $mode,
-				'mode'     => $this->display_perms($mode),
+				'mode'     => getid3_tar::display_perms($mode),
 				'uid'      => $uid,
 				'gid'      => $gid,
 				'size'     => $size,
 				'mtime'    => $mtime,
 				'chksum'   => $chksum,
-				'typeflag' => $this->get_flag_type($typflag),
+				'typeflag' => getid3_tar::get_flag_type($typflag),
 				'linkname' => $lnkname,
 				'magic'    => $magic,
 				'version'  => $ver,
@@ -114,7 +117,6 @@ class getid3_tar {
 			$ThisFileInfo['tar']['files'] = getid3_lib::array_merge_clobber($ThisFileInfo['tar']['files'], getid3_lib::CreateDeepArray($ThisFileInfo['tar']['file_details'][$name]['name'], '/', $size));
 		}
 		return true;
-
 	}
 
 	// Parses the file mode to file permissions
@@ -145,10 +147,10 @@ class getid3_tar {
 		if ($mode & 0x400) $group['execute'] = ($group['execute'] == 'x') ? 's' : 'S';
 		if ($mode & 0x200) $world['execute'] = ($world['execute'] == 'x') ? 't' : 'T';
 
-		$s  = sprintf("%1s", $type);
-		$s .= sprintf("%1s%1s%1s",   $owner['read'], $owner['write'], $owner['execute']);
-		$s .= sprintf("%1s%1s%1s",   $group['read'], $group['write'], $group['execute']);
-		$s .= sprintf("%1s%1s%1s\n", $world['read'], $world['write'], $world['execute']);
+		$s  = sprintf('%1s', $type);
+		$s .= sprintf('%1s%1s%1s',      $owner['read'], $owner['write'], $owner['execute']);
+		$s .= sprintf('%1s%1s%1s',      $group['read'], $group['write'], $group['execute']);
+		$s .= sprintf('%1s%1s%1s'."\n", $world['read'], $world['write'], $world['execute']);
 		return $s;
 	}
 
diff --git a/modules/id3/getid3/module.audio-video.quicktime.php b/modules/id3/getid3/module.audio-video.quicktime.php
index 3b93d81a..9be09011 100644
--- a/modules/id3/getid3/module.audio-video.quicktime.php
+++ b/modules/id3/getid3/module.audio-video.quicktime.php
@@ -21,6 +21,7 @@ class getid3_quicktime
 	function getid3_quicktime(&$fd, &$ThisFileInfo, $ReturnAtomData=true, $ParseAllPossibleAtoms=false) {
 
 		$ThisFileInfo['fileformat'] = 'quicktime';
+		$ThisFileInfo['quicktime']['hinting'] = false;
 
 		fseek($fd, $ThisFileInfo['avdataoffset'], SEEK_SET);
 
@@ -927,6 +928,13 @@ class getid3_quicktime
 				$atomstructure['pano'] = getid3_lib::BigEndian2Int(substr($atomdata,  0, 4));
 				break;
 
+			case 'hint': // HINT track
+			case 'hinf': //
+			case 'hinv': //
+			case 'hnti': //
+				$ThisFileInfo['quicktime']['hinting'] = true;
+				break;
+
 			case 'imgt': // IMaGe Track reference (kQTVRImageTrackRefType) (seen on QTVR)
 				for ($i = 0; $i < ($atomstructure['size'] - 8); $i += 4) {
 					$atomstructure['imgt'][] = getid3_lib::BigEndian2Int(substr($atomdata, $i, 4));
diff --git a/modules/id3/getid3/module.audio-video.riff.php b/modules/id3/getid3/module.audio-video.riff.php
index 30db6db9..ebe3ee77 100644
--- a/modules/id3/getid3/module.audio-video.riff.php
+++ b/modules/id3/getid3/module.audio-video.riff.php
@@ -111,8 +111,8 @@ class getid3_riff
 
 					$ThisFileInfo['playtime_seconds'] = (float) ((($thisfile_avdataend - $thisfile_avdataoffset) * 8) / $thisfile_audio['bitrate']);
 
+					$thisfile_audio['lossless'] = false;
 					if (isset($thisfile_riff_WAVE['data'][0]['offset']) && isset($thisfile_riff_raw['fmt ']['wFormatTag'])) {
-						$thisfile_audio['lossless'] = false;
 						switch ($thisfile_riff_raw['fmt ']['wFormatTag']) {
 
 							case 0x0001:  // PCM
@@ -1064,16 +1064,16 @@ class getid3_riff
 		$maxoffset = min($maxoffset, $ThisFileInfo['avdataend']);
 
 		$RIFFchunk = false;
-		
+
 		fseek($fd, $startoffset, SEEK_SET);
-		
+
 		while (ftell($fd) < $maxoffset) {
 			$chunkname = fread($fd, 4);
 			if (strlen($chunkname) < 4) {
 				$ThisFileInfo['error'][] = 'Expecting chunk name at offset '.(ftell($fd) - 4).' but found nothing. Aborting RIFF parsing.';
 				break;
 			}
-			
+
 			$chunksize = getid3_riff::EitherEndian2Int($ThisFileInfo, fread($fd, 4));
 			if ($chunksize == 0) {
 				$ThisFileInfo['error'][] = 'Chunk size at offset '.(ftell($fd) - 4).' is zero. Aborting RIFF parsing.';
@@ -1309,7 +1309,7 @@ class getid3_riff
 
 	function ParseRIFFdata(&$RIFFdata, &$ThisFileInfo) {
 		if ($RIFFdata) {
-		
+
 		    $tempfile = tempnam('*', 'getID3');
             $fp_temp  = fopen($tempfile, "wb");
 			$RIFFdataLength = strlen($RIFFdata);
@@ -1319,7 +1319,7 @@ class getid3_riff
 			}
 			fwrite($fp_temp, $RIFFdata);
 			fclose($fp_temp);
-			
+
 			$fp_temp  = fopen($tempfile, "rb");
 			$dummy = array('filesize'=>$RIFFdataLength, 'filenamepath'=>$ThisFileInfo['filenamepath'], 'tags'=>$ThisFileInfo['tags'], 'avdataoffset'=>0, 'avdataend'=>$RIFFdataLength, 'warning'=>$ThisFileInfo['warning'], 'error'=>$ThisFileInfo['error'], 'comments'=>$ThisFileInfo['comments'], 'audio'=>(isset($ThisFileInfo['audio']) ? $ThisFileInfo['audio'] : array()), 'video'=>(isset($ThisFileInfo['video']) ? $ThisFileInfo['video'] : array()));
 			$riff = new getid3_riff($fp_temp, $dummy);
diff --git a/modules/id3/getid3/module.audio.mpc.php b/modules/id3/getid3/module.audio.mpc.php
index 7d5d33c5..d0a7202f 100644
--- a/modules/id3/getid3/module.audio.mpc.php
+++ b/modules/id3/getid3/module.audio.mpc.php
@@ -201,7 +201,7 @@ class getid3_mpc
 		if ($thisfile_mpc_header['raw']['album_gain'] < 0) {
 			$thisfile_mpc_header['album_gain_db'] = (float) (32768 + $thisfile_mpc_header['raw']['album_gain']) / -100;
 		} else {
-			$thisfile_mpc_header['album_gain_db'] = (float) $thisfile_mpc_header['raw']['album_gain'] / 100;
+			$thisfile_mpc_header['album_gain_db'] = (float) $thisfile_mpc_header['raw']['album_gain'] / 100;;
 		}
 		$thisfile_mpc_header['encoder_version']   = $this->MPCencoderVersionLookup($thisfile_mpc_header['raw']['encoder_version']);
 
diff --git a/modules/id3/getid3/write.id3v2.php b/modules/id3/getid3/write.id3v2.php
index 4f15a722..a575f20b 100644
--- a/modules/id3/getid3/write.id3v2.php
+++ b/modules/id3/getid3/write.id3v2.php
@@ -49,6 +49,7 @@ class getid3_write_id3v2
 			$this->paddedlength = max(@$OldThisFileInfo['id3v2']['headerlength'], $this->paddedlength);
 
 			if ($NewID3v2Tag = $this->GenerateID3v2Tag()) {
+
 				if (file_exists($this->filename) && is_writeable($this->filename) && isset($OldThisFileInfo['id3v2']['headerlength']) && ($OldThisFileInfo['id3v2']['headerlength'] == strlen($NewID3v2Tag))) {
 
 					// best and fastest method - insert-overwrite existing tag (padded to length of old tag if neccesary)
diff --git a/modules/id3/getid3/write.php b/modules/id3/getid3/write.php
index 04c0226e..40a79e9e 100644
--- a/modules/id3/getid3/write.php
+++ b/modules/id3/getid3/write.php
@@ -280,7 +280,7 @@ class getid3_writetags
 				case 'id3v2.3':
 				case 'id3v2.4':
 					$id3v2_writer = new getid3_write_id3v2;
-					$id3v2_writer->majorversion = (int) substr($tagformat, -1);
+					$id3v2_writer->majorversion = intval(substr($tagformat, -1));
 					$id3v2_writer->paddedlength = $this->id3v2_paddedlength;
 					if (($id3v2_writer->tag_data = $this->FormatDataForID3v2($id3v2_writer->majorversion)) !== false) {
 						$id3v2_writer->filename = $this->filename;
@@ -514,6 +514,7 @@ class getid3_writetags
 								// convert data from other encoding to UTF-16
 								$tag_data_id3v2[$ID3v2_framename][$key]['encodingid'] = 1;
 								$tag_data_id3v2[$ID3v2_framename][$key]['data']       = getid3_lib::iconv_fallback($this->tag_encoding, 'UTF-16', $value);
+
 							} else {
 								// convert data from other encoding to UTF-8
 								$tag_data_id3v2[$ID3v2_framename][$key]['encodingid'] = 3;