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phparchivefile.php
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<?php
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the Revised BSD License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Revised BSD License for more details.
Copyright 2018-2024 Cool Dude 2k - http://idb.berlios.de/
Copyright 2018-2024 Game Maker 2k - http://intdb.sourceforge.net/
Copyright 2018-2024 Kazuki Przyborowski - https://github.com/KazukiPrzyborowski
$FileInfo: phparchivefile.php - Last Update: 1/31/2025 Ver. 0.18.0 RC 1 - Author: cooldude2k $
*/
date_default_timezone_set('UTC');
$info['program_name'] = "PHPArchiveFile";
$info['project'] = $info['program_name'];
$info['project_url'] = "https://github.com/GameMaker2k/PyArchiveFile";
$info['version_info'] = [0, 13, 14, "RC 1", 1];
$info['version_id'] = "$Id$";
$info['version_date_info'] = [2024, 7, 10, "RC 1", 1];
$info['version_date'] = $info['version_date_info'][0].".".str_pad($info['version_date_info'][1], 2, "-=", STR_PAD_LEFT).".".str_pad($info['version_date_info'][2], 2, "-=", STR_PAD_LEFT);
if ($info['version_info'][4] !== null) {
$info['version_date_plusrc'] = $info['version_date']."-".$info['version_date_info'][4];
}
if ($info['version_info'][4] === null) {
$info['version_date_plusrc'] = $info['version_date'];
}
if ($info['version_info'][3] !== null) {
$info['version'] = $info['version_info'][0].".".$info['version_info'][1].".".$info['version_info'][2]." ".$info['version_info'][3];
}
if ($info['version_info'][3] === null) {
$info['version'] = $info['version_info'][0].".".$info['version_info'][1].".".$info['version_info'][2];
}
if (!function_exists('hex2bin')) {
function hex2bin($str)
{
$sbin = "";
$len = strlen($str);
for ($i = 0; $i < $len; $i += 2) {
$sbin .= pack("H*", substr($str, $i, 2));
}
return $sbin;
}
}
function RemoveWindowsPath($dpath)
{
if ($dpath === null) {
$dpath = "";
}
$dpath = str_replace(DIRECTORY_SEPARATOR, "/", $dpath);
$dpath = rtrim($dpath, "/");
if ($dpath == "." || $dpath == "..") {
$dpath .= "/";
}
return $dpath;
}
function NormalizeRelativePath($inpath)
{
$inpath = RemoveWindowsPath($inpath);
if (strpos($inpath, '/') !== 0) { // Checks if not an absolute path
if (!str_starts_with($inpath, "./") && !str_starts_with($inpath, "../")) {
$inpath = "./" . $inpath;
}
}
return $inpath;
}
function ListDir($dirpath, $followlink = false, $duplicates = false)
{
if (is_array($dirpath) || is_object($dirpath)) {
$dirpath = array_filter((array)$dirpath);
} else {
$dirpath = array_filter([$dirpath]);
}
$retlist = [];
foreach ($dirpath as $mydirfile) {
if (!file_exists($mydirfile)) {
return false;
}
$mydirfile = NormalizeRelativePath($mydirfile);
if (file_exists($mydirfile) && is_link($mydirfile) && $followlink) {
$mydirfile = RemoveWindowsPath(realpath($mydirfile));
}
if (file_exists($mydirfile) && is_dir($mydirfile)) {
$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($mydirfile));
foreach ($files as $file) {
if ($file->isDir()) {
continue;
}
$fpath = RemoveWindowsPath($file->getPathname());
if (!$duplicates && !in_array($fpath, $retlist)) {
$retlist[] = $fpath;
} elseif ($duplicates) {
$retlist[] = $fpath;
}
}
} else {
$retlist[] = RemoveWindowsPath($mydirfile);
}
}
return $retlist;
}
function ReadTillNullByte($fp)
{
$curFullByte = "";
while (($curByte = fgetc($fp)) !== "\0" && $curByte !== false) {
$curFullByte .= $curByte;
}
return $curFullByte;
}
function ReadUntilNullByte($fp)
{
return readTillNullByte($fp);
}
function SeekToEndOfFile($fp)
{
fseek($fp, 0, SEEK_END);
return true;
}
function ReadFileHeaderData($fp, $rounds = 0)
{
$headerOut = [];
for ($roCount = 0; $roCount < $rounds; $roCount++) {
$headerOut[$roCount] = ReadTillNullByte($fp);
}
return $headerOut;
}
function AppendNullByte($indata)
{
return $indata . "\0";
}
function AppendNullBytes($indata = [])
{
$outData = "";
foreach ($indata as $item) {
$outData .= AppendNullByte($item);
}
return $outData;
}
function ReadTillNullByteAlt($fp)
{
$bytesList = "";
while (($curByte = fgetc($fp)) !== "\0" && $curByte !== false) {
$bytesList .= $curByte;
}
return $bytesList;
}
function readUntilNullByteAlt($fp)
{
return readTillNullByteAlt($fp);
}
function ReadFileHeaderDataAlt($fp, $rounds = 0)
{
$headerOut = [];
for ($roundCount = 0; $roundCount < $rounds; $roundCount++) {
$headerOut[$roundCount] = ReadTillNullByteAlt($fp);
}
return $headerOut;
}
function AppendNullByteAlt($indata)
{
return $indata . "\0";
}
function AppendNullBytesAlt($indata = [])
{
return implode("\0", array_map('strval', $indata)) . "\0";
}
function CheckFileType($infile)
{
$catfp = fopen($infile, "rb");
fseek($catfp, 0, 0);
$prefp = fread($catfp, 2);
$filetype = false;
if ($prefp == hex2bin("1f8b")) {
$filetype = "gzip";
}
fseek($catfp, 0, 0);
$prefp = fread($catfp, 3);
if ($prefp == hex2bin("425a68")) {
$filetype = "bzip2";
}
fseek($catfp, 0, 0);
$prefp = fread($catfp, 7);
/*if($prefp==hex2bin("fd377a585a0000")) {
$filetype = "lzma"; }*/
if ($prefp == hex2bin("43617446696c65")) {
$filetype = "archivefile";
}
fclose($catfp);
return $filetype;
}
function CompressArchiveFile($infile)
{
if (pathinfo($infile, PATHINFO_EXTENSION) == "gz" or pathinfo($infile, PATHINFO_EXTENSION) == "cgz") {
if (!function_exists("gzcompress")) {
return false;
}
if (file_exists(pathinfo($infile, PATHINFO_FILENAME).".tmp")) {
unlink(pathinfo($infile, PATHINFO_FILENAME).".tmp");
}
rename($infile, pathinfo($infile, PATHINFO_FILENAME).".tmp");
$catuncomp = fopen(pathinfo($infile, PATHINFO_FILENAME).".tmp", "rb");
$catcomp = fopen($infile, "wb");
fseek($catuncomp, 0, SEEK_END);
$endoffile = ftell($catuncomp);
fseek($catuncomp, 0, SEEK_SET);
fwrite($catcomp, gzcompress(fread($catuncomp, $endoffile), 9));
fclose($catcomp);
fclose($catuncomp);
unlink(pathinfo($infile, PATHINFO_FILENAME).".tmp");
}
if (pathinfo($infile, PATHINFO_EXTENSION) == "bz2" or pathinfo($infile, PATHINFO_EXTENSION) == "cbz") {
if (!function_exists("gzcompress")) {
return false;
}
if (file_exists(pathinfo($infile, PATHINFO_FILENAME).".tmp")) {
unlink(pathinfo($infile, PATHINFO_FILENAME).".tmp");
}
rename($infile, pathinfo($infile, PATHINFO_FILENAME).".tmp");
$catuncomp = fopen(pathinfo($infile, PATHINFO_FILENAME).".tmp", "rb");
$catcomp = fopen($infile, "wb");
fseek($catuncomp, 0, SEEK_END);
$endoffile = ftell($catuncomp);
fseek($catuncomp, 0, SEEK_SET);
fwrite($catcomp, bzcompress(fread($catuncomp, $endoffile), 9));
fclose($catcomp);
fclose($catuncomp);
unlink(pathinfo($infile, PATHINFO_FILENAME).".tmp");
}
return true;
}
function PackArchiveFile($infiles, $outfile, $followlink = false, $checksumtype = "crc32", $verbose = false)
{
global $info;
$catver = $info['version_info'][0].".".$info['version_info'][1].".".$info['version_info'][2];
$infiles = RemoveWindowsPath($infiles);
$outfile = RemoveWindowsPath($outfile);
$checksumtype = strtolower($checksumtype);
if ($checksumtype != "adler32" && $checksumtype != "crc32" && $checksumtype != "md5" && $checksumtype != "sha1" && $checksumtype != "sha224" && $checksumtype != "sha256" && $checksumtype != "sha384" && $checksumtype != "sha512") {
$checksumtype = "crc32";
}
if (file_exists($outfile)) {
unlink($outfile);
}
$catfp = fopen($outfile, "wb");
$fileheaderver = intval(str_replace(".", "", $catver));
$fileheader = AppendNullByte("ArchiveFile".$fileheaderver);
fwrite($catfp, $fileheader);
$GetDirList = ListDir($infiles);
foreach ($GetDirList as $curfname) {
$fname = $curfname;
if ($verbose === true) {
print($fname."\n");
}
if ($followlink === false || $followlink === null) {
$fstatinfo = lstat($fname);
} else {
$fstatinfo = stat($fname);
}
$ftype = 0;
if (is_file($fname)) {
$ftype = 0;
}
if (is_link($fname)) {
$ftype = 2;
}
if (is_dir($fname)) {
$ftype = 5;
}
if ($ftype == 1 || $ftype == 2 || $ftype == 5) {
$fsize = strtolower(dechex(intval("0")));
}
if ($ftype == 0) {
$fsize = strtolower(dechex(intval($fstatinfo['size'])));
}
$flinkname = "";
if ($ftype == 1 || $ftype == 2) {
$flinkname = readlink($fname);
}
$fatime = strtolower(dechex(intval($fstatinfo['atime'])));
$fmtime = strtolower(dechex(intval($fstatinfo['mtime'])));
$fmode = strtolower(dechex(intval($fstatinfo['mode'])));
$fuid = strtolower(dechex(intval($fstatinfo['uid'])));
$fgid = strtolower(dechex(intval($fstatinfo['gid'])));
$fdev_minor = strtolower(dechex(intval(0)));
$fdev_major = strtolower(dechex(intval(0)));
$frdev_minor = strtolower(dechex(intval(0)));
$frdev_major = strtolower(dechex(intval(0)));
$fcontents = "";
if ($ftype == 0) {
$fpc = fopen($fname, "rb");
$fcontents = fread($fpc, intval($fstatinfo['size']));
fclose($fpc);
}
if ($followlink === false && ($ftype == 1 && $ftype == 2)) {
$flstatinfo = stat($flinkname);
$fpc = fopen($flinkname, "rb");
$fcontents = fread($fpc, intval($flstatinfo['size']));
fclose($fpc);
}
$ftypehex = strtolower(dechex($ftype));
$ftypeoutstr = $ftypehex;
$archivefileoutstr = AppendNullByte($ftypeoutstr);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fname);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($flinkname);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fsize);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fatime);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fmtime);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fmode);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fuid);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fgid);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fdev_minor);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fdev_major);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($frdev_minor);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($frdev_major);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($checksumtype);
if ($checksumtype == "adler32" || $checksumtype == "crc32") {
$archivefileheadercshex = strtolower(dechex(hash($checksumtype, $archivefileoutstr)));
$archivefilecontentcshex = strtolower(dechex(hash($checksumtype, $archivefileoutstr)));
}
if ($checksumtype == "md5" || $checksumtype == "sha1" || $checksumtype == "sha224" || $checksumtype == "sha256" || $checksumtype == "sha384" || $checksumtype == "sha512") {
$archivefileheadercshex = strtolower(hash($checksumtype, $archivefileoutstr));
$archivefilecontentcshex = strtolower(hash($checksumtype, $archivefileoutstr));
}
$archivefileoutstr = $archivefileoutstr.AppendNullByte($archivefileheadercshex);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($archivefilecontentcshex);
$archivefileoutstrecd = $archivefileoutstr;
$Nullstrecd = "\0";
$archivefileout = $archivefileoutstrecd.$fcontents.$Nullstrecd;
fwrite($catfp, $archivefileout);
}
fclose($catfp);
return true;
}
function ArchiveFileToArray($infile, $seekstart = 0, $seekend = 0, $listonly = false, $skipchecksum = false)
{
$infile = RemoveWindowsPath($infile);
$compresscheck = CheckFileType($infile);
if ($compresscheck === false) {
return false;
}
if ($compresscheck === "gzip") {
$catfp = gzopen($infile, "rb");
}
if ($compresscheck === "bzip2") {
$catfp = bzopen($infile, "rb");
}
if ($compresscheck === "archivefile") {
$catfp = fopen($infile, "rb");
}
fseek($catfp, 0, SEEK_END);
$CatSize = ftell($catfp);
$CatSizeEnd = $CatSize;
fseek($catfp, 0, SEEK_SET);
$catstring = ReadFileHeaderData($catfp, 1)[0];
preg_match("/([\d]+)$/", $catstring, $catm);
$catversion = $catm[0];
$catlist = array();
$fileidnum = 0;
if ($seekstart != 0) {
fseek($catfp, $seekstart, SEEK_SET);
}
if ($seekstart == 0) {
$seekstart = ftell($catfp);
}
if ($seekend == 0) {
$seekend = $CatSizeEnd;
}
while ($seekstart < $seekend) {
$catfhstart = ftell($catfp);
$catheaderdata = ReadFileHeaderData($catfp, 16);
$catftype = hexdec($catheaderdata[0]);
$catfname = $catheaderdata[1];
$catflinkname = $catheaderdata[2];
$catfsize = hexdec($catheaderdata[3]);
$catfatime = hexdec($catheaderdata[4]);
$catfmtime = hexdec($catheaderdata[5]);
$catfmode = decoct(hexdec($catheaderdata[6]));
$catfchmod = substr($catfmode, -3);
$catfuid = hexdec($catheaderdata[7]);
$catfgid = hexdec($catheaderdata[8]);
$catfdev_minor = hexdec($catheaderdata[9]);
$catfdev_major = hexdec($catheaderdata[10]);
$catfrdev_minor = hexdec($catheaderdata[11]);
$catfrdev_major = hexdec($catheaderdata[12]);
$catfchecksumtype = strtolower($catheaderdata[13]);
if ($catfchecksumtype == "adler32" || $catfchecksumtype == "crc32") {
$catfcs = hexdec($catheaderdata[14]);
$catfccs = hexdec($catheaderdata[15]);
}
if ($catfchecksumtype == "md5" || $catfchecksumtype == "sha1" || $catfchecksumtype == "sha224" || $catfchecksumtype == "sha256" || $catfchecksumtype == "sha384" || $catfchecksumtype == "sha512") {
$catfcs = $catheaderdata[14];
$catfccs = $catheaderdata[15];
}
$hc = 0;
$hcmax = count($catheaderdata) - 2;
$hout = "";
while ($hc < $hcmax) {
$hout = $hout.AppendNullByte($catheaderdata[$hc]);
$hc = $hc + 1;
}
$catnewfcs = strtolower(hash($catfchecksumtype, $hout));
if ($catfcs != $catnewfcs && $skipchecksum === false) {
print("File Header Checksum Error with file " + $catfname + " at offset " + $catfhstart);
return false;
}
$catfhend = ftell($catfp) - 1;
$catfcontentstart = ftell($catfp);
$catfcontents = "";
$phphascontents = false;
if ($catfsize > 1 && $listonly === false) {
$catfcontents = fread($catfp, $catfsize);
$catnewfccs = strtolower(hash($catfchecksumtype, $catfcontents));
if ($catfccs != $catnewfccs && $skipchecksum === false) {
print("File Content Checksum Error with file " + $catfname + " at offset " + $catfcontentstart);
return false;
}
$phphascontents = true;
}
if ($catfsize > 1 && $listonly === true) {
fseek($catfp, $catfsize, SEEK_CUR);
$phphascontents = false;
}
$catfcontentend = ftell($catfp);
$catlist[$fileidnum] = array('archivefileversion' => $catversion, 'fid' => $fileidnum, 'fhstart' => $catfhstart, 'fhend' => $catfhend, 'ftype' => $catftype, 'fname' => $catfname, 'flinkname' => $catflinkname, 'fsize' => $catfsize, 'fatime' => $catfatime, 'fmtime' => $catfmtime, 'fmode' => $catfmode, 'fchmod' => $catfchmod, 'fuid' => $catfuid, 'fgid' => $catfgid, 'fminor' => $catfdev_minor, 'fmajor' => $catfdev_major, 'fchecksumtype' => $catfchecksumtype, 'fheaderchecksum' => $catfcs, 'fcontentchecksum' => $catfccs, 'fhascontents' => $phphascontents, 'fcontentstart' => $catfcontentstart, 'fcontentend' => $catfcontentend, 'fcontents' => $catfcontents);
fseek($catfp, 1, SEEK_CUR);
$seekstart = ftell($catfp);
$fileidnum = $fileidnum + 1;
}
fclose($catfp);
return $catlist;
}
function ArchiveFileToArrayIndex($infile, $seekstart = 0, $seekend = 0, $listonly = false, $skipchecksum = false)
{
if (is_array($infile)) {
$listarchivefiles = $infile;
} else {
$infile = RemoveWindowsPath($infile);
$listarchivefiles = ArchiveFileToArray($infile, $seekstart, $seekend, $listonly, $skipchecksum);
}
if ($listarchivefiles === false) {
return false;
}
$catarray = array('list' => $listarchivefiles, 'filetoid' => array(), 'idtofile' => array(), 'filetypes' => array('directories' => array('filetoid' => array(), 'idtofile' => array()), 'files' => array('filetoid' => array(), 'idtofile' => array()), 'links' => array('filetoid' => array(), 'idtofile' => array()), 'symlinks' => array('filetoid' => array(), 'idtofile' => array()), 'hardlinks' => array('filetoid' => array(), 'idtofile' => array()), 'character' => array('filetoid' => array(), 'idtofile' => array()), 'block' => array('filetoid' => array(), 'idtofile' => array()), 'fifo' => array('filetoid' => array(), 'idtofile' => array()), 'devices' => array('filetoid' => array(), 'idtofile' => array())));
$lcfi = 0;
$lcfx = count($listarchivefiles);
while ($lcfi < $lcfx) {
$fname = $listarchivefiles[$lcfi]['fname'];
$fid = $listarchivefiles[$lcfi]['fid'];
$catarray['filetoid'][$fname] = $fid;
$catarray['idtofile'][$fid] = $fname;
if ($listarchivefiles[$lcfi]['ftype'] == 0) {
$catarray['filetypes']['files']['filetoid'][$fname] = $fid;
$catarray['filetypes']['files']['idtofile'][$fid] = $fname;
}
if ($listarchivefiles[$lcfi]['ftype'] == 1) {
$catarray['filetypes']['hardlinks']['filetoid'][$fname] = $fid;
$catarray['filetypes']['hardlinks']['idtofile'][$fid] = $fname;
$catarray['filetypes']['links']['filetoid'][$fname] = $fid;
$catarray['filetypes']['links']['idtofile'][$fid] = $fname;
}
if ($listarchivefiles[$lcfi]['ftype'] == 2) {
$catarray['filetypes']['symlinks']['filetoid'][$fname] = $fid;
$catarray['filetypes']['symlinks']['idtofile'][$fid] = $fname;
$catarray['filetypes']['links']['filetoid'][$fname] = $fid;
$catarray['filetypes']['links']['idtofile'][$fid] = $fname;
}
if ($listarchivefiles[$lcfi]['ftype'] == 3) {
$catarray['filetypes']['character']['filetoid'][$fname] = $fid;
$catarray['filetypes']['character']['idtofile'][$fid] = $fname;
$catarray['filetypes']['devices']['filetoid'][$fname] = $fid;
$catarray['filetypes']['devices']['idtofile'][$fid] = $fname;
}
if ($listarchivefiles[$lcfi]['ftype'] == 4) {
$catarray['filetypes']['block']['filetoid'][$fname] = $fid;
$catarray['filetypes']['block']['idtofile'][$fid] = $fname;
$catarray['filetypes']['devices']['filetoid'][$fname] = $fid;
$catarray['filetypes']['devices']['idtofile'][$fid] = $fname;
}
if ($listarchivefiles[$lcfi]['ftype'] == 5) {
$catarray['filetypes']['directories']['filetoid'][$fname] = $fid;
$catarray['filetypes']['directories']['idtofile'][$fid] = $fname;
}
if ($listarchivefiles[$lcfi]['ftype'] == 6) {
$catarray['filetypes']['fifo']['filetoid'][$fname] = $fid;
$catarray['filetypes']['fifo']['idtofile'][$fid] = $fname;
$catarray['filetypes']['devices']['filetoid'][$fname] = $fid;
$catarray['filetypes']['devices']['idtofile'][$fid] = $fname;
}
$lcfi = $lcfi + 1;
}
return $catarray;
}
function RePackArchiveFile($infiles, $outfile, $seekstart = 0, $seekend = 0, $checksumtype = "crc32", $skipchecksum = false, $verbose = false)
{
if (is_array($infile)) {
$listarchivefiles = $infile;
} else {
$infile = RemoveWindowsPath($infile);
$listarchivefiles = ArchiveFileToArray($infile, $seekstart, $seekend, false, $skipchecksum);
}
$checksumtype = strtolower($checksumtype);
if ($checksumtype != "adler32" && $checksumtype != "crc32" && $checksumtype != "md5" && $checksumtype != "sha1" && $checksumtype != "sha224" && $checksumtype != "sha256" && $checksumtype != "sha384" && $checksumtype != "sha512") {
$checksumtype = "crc32";
}
if ($listarchivefiles === false) {
return false;
}
$lcfi = 0;
$lcfx = count($listarchivefiles);
while ($lcfi < $lcfx) {
$fname = $listarchivefiles[$lcfi]['fname'];
if ($verbose === true) {
print($fname."\n");
}
$fsize = strtolower(dechex(intval($listarchivefiles[$lcfi]['fsize'])));
$flinkname = $listarchivefiles[$lcfi]['flinkname'];
$fatime = strtolower(dechex(intval($listarchivefiles[$lcfi]['fatime'])));
$fmtime = strtolower(dechex(intval($listarchivefiles[$lcfi]['fmtime'])));
$fmode = strtolower(dechex(intval($listarchivefiles[$lcfi]['fmode'])));
$fuid = strtolower(dechex(intval($listarchivefiles[$lcfi]['fuid'])));
$fgid = strtolower(dechex(intval($listarchivefiles[$lcfi]['fgid'])));
$fdev_minor = strtolower(dechex(intval($listarchivefiles[$lcfi]['fminor'])));
$fdev_major = strtolower(dechex(intval($listarchivefiles[$lcfi]['fmajor'])));
$frdev_minor = strtolower(dechex(intval($listarchivefiles[$lcfi]['frminor'])));
$frdev_major = strtolower(dechex(intval($listarchivefiles[$lcfi]['frmajor'])));
$fcontents = $listarchivefiles[$lcfi]['fcontents'];
$ftypehex = strtolower(dechex(intval($listarchivefiles[$lcfi]['ftype'])));
$ftypeoutstr = $ftypehex;
$archivefileoutstr = AppendNullByte($ftypeoutstr);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fname);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($flinkname);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fsize);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fatime);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fmtime);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fmode);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fuid);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fgid);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fdev_minor);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($fdev_major);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($frdev_minor);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($frdev_major);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($checksumtype);
if ($checksumtype == "adler32" || $checksumtype == "crc32") {
$archivefileheadercshex = strtolower(dechex(hash($checksumtype, $archivefileoutstr)));
$archivefilecontentcshex = strtolower(dechex(hash($checksumtype, $archivefileoutstr)));
}
if ($checksumtype == "md5" || $checksumtype == "sha1" || $checksumtype == "sha224" || $checksumtype == "sha256" || $checksumtype == "sha384" || $checksumtype == "sha512") {
$archivefileheadercshex = strtolower(hash($checksumtype, $archivefileoutstr));
$archivefilecontentcshex = strtolower(hash($checksumtype, $archivefileoutstr));
}
$archivefileoutstr = $archivefileoutstr.AppendNullByte($archivefileheadercshex);
$archivefileoutstr = $archivefileoutstr.AppendNullByte($archivefilecontentcshex);
$archivefileoutstrecd = $archivefileoutstr;
$Nullstrecd = "\0";
$archivefileout = $archivefileoutstrecd.$fcontents.$Nullstrecd;
fwrite($catfp, $archivefileout);
}
fclose($catfp);
return true;
}
function UnPackArchiveFile($infile, $outdir = null, $verbose = false, $skipchecksum = false)
{
if ($outdir !== null) {
$outdir = RemoveWindowsPath($outdir);
}
if (is_array($infile)) {
$listarchivefiles = $infile;
} else {
$infile = RemoveWindowsPath($infile);
$listarchivefiles = ArchiveFileToArray($infile, 0, 0, false, $skipchecksum);
}
if ($listarchivefiles === false) {
return false;
}
$lcfi = 0;
$lcfx = count($listarchivefiles);
while ($lcfi < $lcfx) {
if ($verbose === true) {
print($listarchivefiles[$lcfi]['fname']."\n");
}
if ($listarchivefiles[$lcfi]['ftype'] == 0) {
$fpc = fopen($listarchivefiles[$lcfi]['fname'], "wb");
fwrite($fpc, $listarchivefiles[$lcfi]['fcontents']);
fclose($fpc);
chown($listarchivefiles[$lcfi]['fname'], $listarchivefiles[$lcfi]['fuid']);
chgrp($listarchivefiles[$lcfi]['fname'], $listarchivefiles[$lcfi]['fgid']);
chmod($listarchivefiles[$lcfi]['fname'], $listarchivefiles[$lcfi]['fchmod']);
touch($listarchivefiles[$lcfi]['fname'], $listarchivefiles[$lcfi]['fmtime'], $listarchivefiles[$lcfi]['fatime']);
}
if ($listarchivefiles[$lcfi]['ftype'] == 1) {
link($listarchivefiles[$lcfi]['flinkname'], $listarchivefiles[$lcfi]['fname']);
}
if ($listarchivefiles[$lcfi]['ftype'] == 2) {
symlink($listarchivefiles[$lcfi]['flinkname'], $listarchivefiles[$lcfi]['fname']);
}
if ($listarchivefiles[$lcfi]['ftype'] == 5) {
mkdir($listarchivefiles[$lcfi]['fname'], $listarchivefiles[$lcfi]['fchmod']);
chown($listarchivefiles[$lcfi]['fname'], $listarchivefiles[$lcfi]['fuid']);
chgrp($listarchivefiles[$lcfi]['fname'], $listarchivefiles[$lcfi]['fgid']);
chmod($listarchivefiles[$lcfi]['fname'], $listarchivefiles[$lcfi]['fchmod']);
touch($listarchivefiles[$lcfi]['fname'], $listarchivefiles[$lcfi]['fmtime'], $listarchivefiles[$lcfi]['fatime']);
}
$lcfi = $lcfi + 1;
}
return true;
}
function ArchiveFileListFiles($infile, $seekstart = 0, $seekend = 0, $verbose = false, $skipchecksum = false)
{
if (is_array($infile)) {
$listarchivefiles = $infile;
} else {
$infile = RemoveWindowsPath($infile);
$listarchivefiles = ArchiveFileToArray($infile, $seekstart, $seekend, true, $skipchecksum);
}
if ($listarchivefiles === false) {
return false;
}
$lcfi = 0;
$lcfx = count($listarchivefiles);
$returnval = array();
while ($lcfi < $lcfx) {
$returnval[$lcfi] = $listarchivefiles[$lcfi]['fname'];
if ($verbose === false) {
print($listarchivefiles[$lcfi]['fname']."\n");
}
if ($verbose === true) {
$permissionstr = "";
if ($listarchivefiles[$lcfi]['ftype'] == 0) {
$permissionstr = "-";
}
if ($listarchivefiles[$lcfi]['ftype'] == 1) {
$permissionstr = "h";
}
if ($listarchivefiles[$lcfi]['ftype'] == 2) {
$permissionstr = "l";
}
if ($listarchivefiles[$lcfi]['ftype'] == 3) {
$permissionstr = "c";
}
if ($listarchivefiles[$lcfi]['ftype'] == 4) {
$permissionstr = "b";
}
if ($listarchivefiles[$lcfi]['ftype'] == 5) {
$permissionstr = "d";
}
if ($listarchivefiles[$lcfi]['ftype'] == 6) {
$permissionstr = "f";
}
$permissionstr .= (($listarchivefiles[$lcfi]['fchmod'] & 0x0100) ? 'r' : '-');
$permissionstr .= (($listarchivefiles[$lcfi]['fchmod'] & 0x0080) ? 'w' : '-');
$permissionstr .= (($listarchivefiles[$lcfi]['fchmod'] & 0x0040) ?
(($listarchivefiles[$lcfi]['fchmod'] & 0x0800) ? 's' : 'x') :
(($listarchivefiles[$lcfi]['fchmod'] & 0x0800) ? 'S' : '-'));
$permissionstr .= (($listarchivefiles[$lcfi]['fchmod'] & 0x0020) ? 'r' : '-');
$permissionstr .= (($listarchivefiles[$lcfi]['fchmod'] & 0x0010) ? 'w' : '-');
$permissionstr .= (($listarchivefiles[$lcfi]['fchmod'] & 0x0008) ?
(($listarchivefiles[$lcfi]['fchmod'] & 0x0400) ? 's' : 'x') :
(($listarchivefiles[$lcfi]['fchmod'] & 0x0400) ? 'S' : '-'));
$permissionstr .= (($listarchivefiles[$lcfi]['fchmod'] & 0x0004) ? 'r' : '-');
$permissionstr .= (($listarchivefiles[$lcfi]['fchmod'] & 0x0002) ? 'w' : '-');
$permissionstr .= (($listarchivefiles[$lcfi]['fchmod'] & 0x0001) ?
(($listarchivefiles[$lcfi]['fchmod'] & 0x0200) ? 't' : 'x') :
(($listarchivefiles[$lcfi]['fchmod'] & 0x0200) ? 'T' : '-'));
$printfname = $listarchivefiles[$lcfi]['fname'];
if ($listarchivefiles[$lcfi]['ftype'] == 1) {
$printfname = $listarchivefiles[$lcfi]['fname']." link to " + $listarchivefiles[$lcfi]['flinkname'];
}
if ($listarchivefiles[$lcfi]['ftype'] == 2) {
$printfname = $listarchivefiles[$lcfi]['fname']." -> " + $listarchivefiles[$lcfi]['flinkname'];
}
print($permissionstr." ".$listarchivefiles[$lcfi]['fuid']."/".$listarchivefiles[$lcfi]['fgid']." ".str_pad($listarchivefiles[$lcfi]['fsize'], 15, " ", STR_PAD_LEFT)." ".gmdate('Y-m-d H:i', $listarchivefiles[$lcfi]['fmtime'])." ".$printfname."\n");
}
$lcfi = $lcfi + 1;
}
return true;
}