ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / lab2454c / keebchat.com / core / libs / getID3 / getid3

<?php

/////////////////////////////////////////////////////////////////
/// getID3() by James Heinrich <info@getid3.org>               //
//  available at https://github.com/JamesHeinrich/getID3       //
//            or https://www.getid3.org                        //
//            or http://getid3.sourceforge.net                 //
//  see readme.txt for more details                            //
/////////////////////////////////////////////////////////////////
//                                                             //
// module.archive.szip.php                                     //
// module for analyzing SZIP compressed files                  //
// dependencies: NONE                                          //
//                                                            ///
/////////////////////////////////////////////////////////////////

if (!defined('GETID3_INCLUDEPATH')) { // prevent path-exposing attacks that access modules directly on public webservers
	exit;
}

class getid3_szip extends getid3_handler
{
	/**
	 * @return bool
	 */
	public function Analyze() {
		$info = &$this->getid3->info;

$this->fseek($info['avdataoffset']);
		$SZIPHeader = $this->fread(6);
		if (substr($SZIPHeader, 0, 4) != "SZ\x0A\x04") {
			$this->error('Expecting "53 5A 0A 04" at offset '.$info['avdataoffset'].', found "'.getid3_lib::PrintHexBytes(substr($SZIPHeader, 0, 4)).'"');
			return false;
		}
		$info['fileformat']            = 'szip';
		$info['szip']['major_version'] = getid3_lib::BigEndian2Int(substr($SZIPHeader, 4, 1));
		$info['szip']['minor_version'] = getid3_lib::BigEndian2Int(substr($SZIPHeader, 5, 1));
		$this->error('SZIP parsing not enabled in this version of getID3() ['.$this->getid3->version().']');
		return false;

while (!$this->feof()) {
			$NextBlockID = $this->fread(2);
			switch ($NextBlockID) {
				case 'SZ':
					// Note that szip files can be concatenated, this has the same effect as
					// concatenating the files. this also means that global header blocks
					// might be present between directory/data blocks.
					$this->fseek(4, SEEK_CUR);
					break;

case 'BH':
					$BHheaderbytes  = getid3_lib::BigEndian2Int($this->fread(3));
					$BHheaderdata   = $this->fread($BHheaderbytes);
					$BHheaderoffset = 0;
					while (strpos($BHheaderdata, "\x00", $BHheaderoffset) > 0) {
						//filename as \0 terminated string  (empty string indicates end)
						//owner as \0 terminated string (empty is same as last file)
						//group as \0 terminated string (empty is same as last file)
						//3 byte filelength in this block
						//2 byte access flags
						//4 byte creation time (like in unix)
						//4 byte modification time (like in unix)
						//4 byte access time (like in unix)

$BHdataArray['filename'] = substr($BHheaderdata, $BHheaderoffset, strcspn($BHheaderdata, "\x00"));
						$BHheaderoffset += (strlen($BHdataArray['filename']) + 1);

$BHdataArray['owner'] = substr($BHheaderdata, $BHheaderoffset, strcspn($BHheaderdata, "\x00"));
						$BHheaderoffset += (strlen($BHdataArray['owner']) + 1);

$BHdataArray['group'] = substr($BHheaderdata, $BHheaderoffset, strcspn($BHheaderdata, "\x00"));
						$BHheaderoffset += (strlen($BHdataArray['group']) + 1);

$BHdataArray['filelength'] = getid3_lib::BigEndian2Int(substr($BHheaderdata, $BHheaderoffset, 3));
						$BHheaderoffset += 3;

$BHdataArray['access_flags'] = getid3_lib::BigEndian2Int(substr($BHheaderdata, $BHheaderoffset, 2));
						$BHheaderoffset += 2;

$BHdataArray['creation_time'] = getid3_lib::BigEndian2Int(substr($BHheaderdata, $BHheaderoffset, 4));
						$BHheaderoffset += 4;

$BHdataArray['modification_time'] = getid3_lib::BigEndian2Int(substr($BHheaderdata, $BHheaderoffset, 4));
						$BHheaderoffset += 4;

$BHdataArray['access_time'] = getid3_lib::BigEndian2Int(substr($BHheaderdata, $BHheaderoffset, 4));
						$BHheaderoffset += 4;

$info['szip']['BH'][] = $BHdataArray;
					}
					break;

default:
					break 2;
			}
		}

return true;

}

[-] module.audio-video.ivf.php [edit]
[-] write.id3v2.php [edit]
[-] write.metaflac.php [edit]
[-] module.audio.midi.php [edit]
[-] module.audio.avr.php [edit]
[-] extension.cache.dbm.php [edit]
[-] module.graphic.pcd.php [edit]
[-] module.misc.pdf.php [edit]
[-] module.audio.dss.php [edit]
[-] module.archive.gzip.php [edit]
[-] module.audio.au.php [edit]
[-] extension.cache.mysql.php [edit]
[-] module.audio-video.wtv.php [edit]
[-] module.audio-video.swf.php [edit]
[-] module.audio.la.php [edit]
[+] ..
[-] module.archive.xz.php [edit]
[-] module.audio.shorten.php [edit]
[-] module.graphic.efax.php [edit]
[-] module.misc.par2.php [edit]
[-] module.archive.rar.php [edit]
[-] module.audio.optimfrog.php [edit]
[-] module.audio.dsdiff.php [edit]
[-] module.tag.xmp.php [edit]
[-] module.audio.tak.php [edit]
[-] module.audio-video.real.php [edit]
[-] module.audio.vqf.php [edit]
[-] module.audio.lpac.php [edit]
[-] module.misc.iso.php [edit]
[-] module.audio.ac3.php [edit]
[-] module.audio.rkau.php [edit]
[-] module.audio-video.bink.php [edit]
[-] module.misc.exe.php [edit]
[-] module.graphic.tiff.php [edit]
[-] module.graphic.jpg.php [edit]
[-] module.audio.mod.php [edit]
[-] module.tag.lyrics3.php [edit]
[-] module.graphic.svg.php [edit]
[-] module.audio-video.matroska.php [edit]
[-] getid3.lib.php [edit]
[-] module.archive.tar.php [edit]
[-] getid3.php [edit]
[-] module.audio.monkey.php [edit]
[-] module.misc.msoffice.php [edit]
[-] module.audio.ogg.php [edit]
[-] extension.cache.mysqli.php [edit]
[-] module.audio.dsf.php [edit]
[-] write.lyrics3.php [edit]
[-] module.audio-video.nsv.php [edit]
[-] module.graphic.png.php [edit]
[-] module.audio-video.mpeg.php [edit]
[-] module.audio-video.quicktime.php [edit]
[-] module.audio.mpc.php [edit]
[-] write.id3v1.php [edit]
[-] module.audio-video.riff.php [edit]
[-] module.graphic.bmp.php [edit]
[-] module.graphic.gif.php [edit]
[-] module.audio.wavpack.php [edit]
[-] module.audio.dts.php [edit]
[-] write.vorbiscomment.php [edit]
[-] module.misc.cue.php [edit]
[-] module.tag.id3v2.php [edit]
[-] module.tag.apetag.php [edit]
[-] module.archive.zip.php [edit]
[-] module.tag.id3v1.php [edit]
[-] module.audio.bonk.php [edit]
[-] module.audio.mp3.php [edit]
[-] write.apetag.php [edit]
[-] extension.cache.sqlite3.php [edit]
[-] module.audio.tta.php [edit]
[-] write.real.php [edit]
[-] module.audio.aa.php [edit]
[-] module.archive.szip.php [edit]
[-] module.audio.flac.php [edit]
[-] write.php [edit]
[-] module.misc.torrent.php [edit]
[-] module.audio.aac.php [edit]
[-] module.audio-video.asf.php [edit]
[-] module.archive.hpk.php [edit]
[-] module.audio-video.flv.php [edit]
[-] module.audio.amr.php [edit]
[-] module.audio.voc.php [edit]
[-] module.audio-video.ts.php [edit]