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Diffstat (limited to 'lib/plugins/plugin/inc/TarLib.class.php')
-rw-r--r--lib/plugins/plugin/inc/TarLib.class.php676
1 files changed, 0 insertions, 676 deletions
diff --git a/lib/plugins/plugin/inc/TarLib.class.php b/lib/plugins/plugin/inc/TarLib.class.php
deleted file mode 100644
index 831ee68e7..000000000
--- a/lib/plugins/plugin/inc/TarLib.class.php
+++ /dev/null
@@ -1,676 +0,0 @@
-<?php
-
-/*
- +---------------------------------------------+
- | TAR format class - Creates TAR archives |
- +---------------------------------------------+
- | This class is part or the MaxgComp suite |
- +---------------------------------------------+
- | Created by the Maxg Network (maxg.info) |
- | http://docs.maxg.info for help & license. |
- +---------------------------------------------+
- | Author: Bouchon <tarlib@bouchon.org> (Maxg) |
- +---------------------------------------------+
-* Modified for Dokuwiki
-* @author Christopher Smith <chris@jalakai.co.uk>
-*/
-
-define('COMPRESS_GZIP',1);
-define('COMPRESS_BZIP',2);
-define('COMPRESS_AUTO',3);
-define('COMPRESS_NONE',0);
-
-define('TARLIB_VERSION','1.2');
-define('FULL_ARCHIVE',-1);
-
-define('ARCHIVE_DYNAMIC',0);
-define('ARCHIVE_RENAMECOMP',5);
-define('COMPRESS_DETECT',-1);
-
-class TarLib
-{
- var $_comptype;
- var $_compzlevel;
- var $_fp;
- var $_memdat;
- var $_nomf;
- var $_result;
-
- function tarlib($p_filen = ARCHIVE_DYNAMIC , $p_comptype = COMPRESS_AUTO, $p_complevel = 9)
- {
- $this->_nomf = $p_filen; $flag=0;
- if($p_comptype && $p_comptype % 5 == 0){$p_comptype /= ARCHIVE_RENAMECOMP; $flag=1;}
-
- if($p_complevel > 0 && $p_complevel <= 9) $this->_compzlevel = $p_complevel;
- else $p_complevel = 9;
-
- if($p_comptype == COMPRESS_DETECT)
- {
- if(strtolower(substr($p_filen,-3)) == '.gz') $p_comptype = COMPRESS_GZIP;
- elseif(strtolower(substr($p_filen,-4)) == '.bz2') $p_comptype = COMPRESS_BZIP;
- else $p_comptype = COMPRESS_NONE;
- }
-
- switch($p_comptype)
- {
- case COMPRESS_GZIP:
- if(!extension_loaded('zlib')) $this->_result = -1;
- $this->_comptype = COMPRESS_GZIP;
- break;
-
- case COMPRESS_BZIP:
- if(!extension_loaded('bz2')) $this->_result = -2;
- $this->_comptype = COMPRESS_BZIP;
- break;
-
- case COMPRESS_AUTO:
- if(extension_loaded('zlib'))
- $this->_comptype = COMPRESS_GZIP;
- elseif(extension_loaded('bz2'))
- $this->_comptype = COMPRESS_BZIP;
- else
- $this->_comptype = COMPRESS_NONE;
- break;
-
- default:
- $this->_comptype = COMPRESS_NONE;
- }
-
- if($this->_result < 0) $this->_comptype = COMPRESS_NONE;
-
- if($flag) $this->_nomf.= '.'.$this->getCompression(1);
- $this->_result = true;
- }
-
- function setArchive($p_name='', $p_comp = COMPRESS_AUTO, $p_level=9)
- {
- $this->_CompTar();
- $this->TarLib($p_name, $p_comp, $p_level);
- return $this->_result;
- }
-
- function getCompression($ext = false)
- {
- $exts = Array('tar','tar.gz','tar.bz2');
- if($ext) return $exts[$this->_comptype];
- return $this->_comptype;
- }
-
- function setCompression($p_comp = COMPRESS_AUTO)
- {
- $this->setArchive($this->_nomf, $p_comp, $this->_compzlevel);
- return $this->_compzlevel;
- }
-
- function getDynamicArchive()
- {
- return $this->_encode($this->_memdat);
- }
-
- function writeArchive($p_archive)
- {
- if(!$this->_memdat) return -7;
- $fp = @fopen($p_archive, 'wb');
- if(!$fp) return -6;
-
- fwrite($fp, $this->_memdat);
- fclose($fp);
-
- return true;
- }
-
- function sendClient($name = '', $archive = '', $headers = true)
- {
- if(!$name && !$this->_nomf) return -9;
- if(!$archive && !$this->_memdat) return -10;
- if(!$name) $name = basename($this->_nomf);
-
- if($archive){ if(!file_exists($archive)) return -11; }
- else $decoded = $this->getDynamicArchive();
-
- if($headers)
- {
- header('Content-Type: application/x-gtar');
- header('Content-Disposition: attachment; filename='.basename($name));
- header('Accept-Ranges: bytes');
- header('Content-Length: '.($archive ? filesize($archive) : strlen($decoded)));
- }
-
- if($archive)
- {
- $fp = @fopen($archive,'rb');
- if(!$fp) return -4;
-
- while(!foef($fp)) echo fread($fp,2048);
- }
- else
- {
- echo $decoded;
- }
-
- return true;
- }
-
- function Extract($p_what = FULL_ARCHIVE, $p_to = '.', $p_remdir='', $p_mode = 0755)
- {
- if(!$this->_OpenRead()) return -4;
-// if(!@is_dir($p_to)) if(!@mkdir($p_to, 0777)) return -8; --CS
- if(!@is_dir($p_to)) if(!$this->_dirApp($p_to)) return -8; //--CS (route through correct dir fn)
-
- $ok = $this->_extractList($p_to, $p_what, $p_remdir, $p_mode);
- $this->_CompTar();
-
- return $ok;
- }
-
- function Create($p_filelist,$p_add='',$p_rem='')
- {
- if(!$fl = $this->_fetchFilelist($p_filelist)) return -5;
- if(!$this->_OpenWrite()) return -6;
-
- $ok = $this->_addFileList($fl,$p_add,$p_rem);
-
- if($ok) $this->_writeFooter();
- else{ $this->_CompTar(); @unlink($this->_nomf); }
-
- return $ok;
- }
-
- function Add($p_filelist, $p_add = '', $p_rem = '')
- {
- if (($this->_nomf != ARCHIVE_DYNAMIC && @is_file($this->_nomf)) || ($this->_nomf == ARCHIVE_DYNAMIC && !$this->_memdat))
- return $this->Create($p_filelist, $p_add, $p_rem);
-
- if(!$fl = $this->_fetchFilelist($p_filelist)) return -5;
- return $this->_append($fl, $p_add, $p_rem);
- }
-
- function ListContents()
- {
- if(!$this->_nomf) return -3;
- if(!$this->_OpenRead()) return -4;
-
- $result = Array();
-
- while ($dat = $this->_read(512))
- {
- $dat = $this->_readHeader($dat);
- if(!is_array($dat)) continue;
-
- $this->_seek(ceil($dat['size']/512)*512,1);
- $result[] = $dat;
- }
-
- return $result;
- }
-
- function TarErrorStr($i)
- {
- $ecodes = Array(
- 1 => true,
- 0 => "Undocumented error",
- -1 => "Can't use COMPRESS_GZIP compression : ZLIB extensions are not loaded !",
- -2 => "Can't use COMPRESS_BZIP compression : BZ2 extensions are not loaded !",
- -3 => "You must set a archive file to read the contents !",
- -4 => "Can't open the archive file for read !",
- -5 => "Invalide file list !",
- -6 => "Can't open the archive in write mode !",
- -7 => "There is no ARCHIVE_DYNAMIC to write !",
- -8 => "Can't create the directory to extract files !",
- -9 => "Please pass a archive name to send if you made created an ARCHIVE_DYNAMIC !",
- -10 => "You didn't pass an archive filename and there is no stored ARCHIVE_DYNAMIC !",
- -11 => "Given archive doesn't exist !"
- );
-
- return isset($ecodes[$i]) ? $ecodes[$i] : $ecodes[0];
- }
-
- function TarInfo($headers = true)
- {
- if($headers)
- {
- ?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
- "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html>
-
-<head>
- <title>MaxgComp TAR</title>
- <style type="text/css">
- body{margin: 20px;}
- body,td{font-size:10pt;font-family: arial;}
- </style>
- <meta name="Author" content="The Maxg Network, http://maxg.info" />
- <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
-</head>
-
-<body bgcolor="#EFEFEF">
-<?php
- }
-?>
-<table border="0" align="center" width="500" cellspacing="4" cellpadding="5" style="border:1px dotted black;">
-<tr>
- <td align="center" bgcolor="#DFDFEF" colspan="3" style="font-size:15pt;font-color:#330000;border:1px solid black;">MaxgComp TAR</td>
-</tr>
-<tr>
- <td colspan="2" bgcolor="#EFEFFE" style="border:1px solid black;">This software was created by the Maxg Network, <a href="http://maxg.info" target="_blank" style="text-decoration:none;color:#333366;">http://maxg.info</a>
- <br />It is distributed under the GNU <a href="http://www.gnu.org/copyleft/lesser.html" target="_blank" style="text-decoration:none;color:#333366;">Lesser General Public License</a>
- <br />You can find the documentation of this class <a href="http://docs.maxg.info" target="_blank" style="text-decoration:none;color:#333366;">here</a></td>
- <td width="60" bgcolor="#EFEFFE" style="border:1px solid black;" align="center"><img src="http://img.maxg.info/menu/tar.gif" border="0" alt="MaxgComp TAR" /></td>
-</tr>
-<tr>
- <td width="50%" align="center" style="border:1px solid black;" bgcolor="#DFDFEF">MaxgComp TAR version</td>
- <td colspan="2" align="center" bgcolor="#EFEFFE" style="border:1px solid black;"><?=TARLIB_VERSION?></td>
-</tr>
-<tr>
- <td width="50%" align="center" style="border:1px solid black;" bgcolor="#DFDFEF">ZLIB extensions</td>
- <td colspan="2" align="center" bgcolor="#EFEFFE" style="border:1px solid black;"><?=(extension_loaded('zlib') ? '<b>Yes</b>' : '<i>No</i>')?></td>
-</tr>
-<tr>
- <td width="50%" align="center" style="border:1px solid black;" bgcolor="#DFDFEF">BZ2 extensions</td>
- <td colspan="2" align="center" bgcolor="#EFEFFE" style="border:1px solid black;"><?=(extension_loaded('bz2') ? '<b>Yes</b>' : '<i>No</i>')?></td>
-</tr>
-<tr>
- <td width="50%" align="center" style="border:1px solid black;" bgcolor="#DFDFEF">Allow URL fopen</td>
- <td colspan="2" align="center" bgcolor="#EFEFFE" style="border:1px solid black;"><?=(ini_get('allow_url_fopen') ? '<b>Yes</b>' : '<i>No</i>')?></td>
-</tr>
-<tr>
- <td width="50%" align="center" style="border:1px solid black;" bgcolor="#DFDFEF">Time limit</td>
- <td colspan="2" align="center" bgcolor="#EFEFFE" style="border:1px solid black;"><?=ini_get('max_execution_time')?></td>
-</tr>
-<tr>
- <td width="50%" align="center" style="border:1px solid black;" bgcolor="#DFDFEF">PHP Version</td>
- <td colspan="2" align="center" bgcolor="#EFEFFE" style="border:1px solid black;"><?=phpversion()?></td>
-</tr>
-<tr>
- <td colspan="3" align="center" bgcolor="#EFEFFE" style="border:1px solid black;">
- <i>Special thanks to &laquo; Vincent Blavet &raquo; for his PEAR::Archive_Tar class</i>
- </td>
-</tr>
-</table>
-<?php
- if($headers) echo '</body></html>';
- }
-
- function _seek($p_flen, $tell=0)
- {
- if($this->_nomf === ARCHIVE_DYNAMIC)
- $this->_memdat=substr($this->_memdat,0,($tell ? strlen($this->_memdat) : 0) + $p_flen);
- elseif($this->_comptype == COMPRESS_GZIP)
- @gzseek($this->_fp, ($tell ? @gztell($this->_fp) : 0)+$p_flen);
- elseif($this->_comptype == COMPRESS_BZIP)
- @fseek($this->_fp, ($tell ? @ftell($this->_fp) : 0)+$p_flen);
- else
- @fseek($this->_fp, ($tell ? @ftell($this->_fp) : 0)+$p_flen);
- }
-
- function _OpenRead()
- {
- if($this->_comptype == COMPRESS_GZIP)
- $this->_fp = @gzopen($this->_nomf, 'rb');
- elseif($this->_comptype == COMPRESS_BZIP)
- $this->_fp = @bzopen($this->_nomf, 'rb');
- else
- $this->_fp = @fopen($this->_nomf, 'rb');
-
- return ($this->_fp ? true : false);
- }
-
- function _OpenWrite($add = 'w')
- {
- if($this->_nomf === ARCHIVE_DYNAMIC) return true;
-
- if($this->_comptype == COMPRESS_GZIP)
- $this->_fp = @gzopen($this->_nomf, $add.'b'.$this->_compzlevel);
- elseif($this->_comptype == COMPRESS_BZIP)
- $this->_fp = @bzopen($this->_nomf, $add.'b');
- else
- $this->_fp = @fopen($this->_nomf, $add.'b');
-
- return ($this->_fp ? true : false);
- }
-
- function _CompTar()
- {
- if($this->_nomf === ARCHIVE_DYNAMIC || !$this->_fp) return;
-
- if($this->_comptype == COMPRESS_GZIP) @gzclose($this->_fp);
- elseif($this->_comptype == COMPRESS_BZIP) @bzclose($this->_fp);
- else @fclose($this->_fp);
- }
-
- function _read($p_len)
- {
- if($this->_comptype == COMPRESS_GZIP)
- return @gzread($this->_fp,$p_len);
- elseif($this->_comptype == COMPRESS_BZIP)
- return @bzread($this->_fp,$p_len);
- else
- return @fread($this->_fp,$p_len);
- }
-
- function _write($p_data)
- {
- if($this->_nomf === ARCHIVE_DYNAMIC) $this->_memdat .= $p_data;
- elseif($this->_comptype == COMPRESS_GZIP)
- return @gzwrite($this->_fp,$p_data);
-
- elseif($this->_comptype == COMPRESS_BZIP)
- return @bzwrite($this->_fp,$p_data);
-
- else
- return @fwrite($this->_fp,$p_data);
- }
-
- function _encode($p_dat)
- {
- if($this->_comptype == COMPRESS_GZIP)
- return gzencode($p_dat, $this->_compzlevel);
- elseif($this->_comptype == COMPRESS_BZIP)
- return bzcompress($p_dat, $this->_compzlevel);
- else return $p_dat;
- }
-
- function _readHeader($p_dat)
- {
- if (!$p_dat || strlen($p_dat) != 512) return false;
-
- for ($i=0, $chks=0; $i<148; $i++)
- $chks += ord($p_dat[$i]);
-
- for ($i=156,$chks+=256; $i<512; $i++)
- $chks += ord($p_dat[$i]);
-
- $headers = @unpack("a100filename/a8mode/a8uid/a8gid/a12size/a12mtime/a8checksum/a1typeflag/a100link/a6magic/a2version/a32uname/a32gname/a8devmajor/a8devminor", $p_dat);
- if(!$headers) return false;
-
- $return['checksum'] = OctDec(trim($headers['checksum']));
- if ($return['checksum'] != $chks) return false;
-
- $return['filename'] = trim($headers['filename']);
- $return['mode'] = OctDec(trim($headers['mode']));
- $return['uid'] = OctDec(trim($headers['uid']));
- $return['gid'] = OctDec(trim($headers['gid']));
- $return['size'] = OctDec(trim($headers['size']));
- $return['mtime'] = OctDec(trim($headers['mtime']));
- $return['typeflag'] = $headers['typeflag'];
- $return['link'] = trim($headers['link']);
- $return['uname'] = trim($headers['uname']);
- $return['gname'] = trim($headers['gname']);
-
- return $return;
- }
-
- function _fetchFilelist($p_filelist)
- {
- if(!$p_filelist || (is_array($p_filelist) && !@count($p_filelist))) return false;
-
- if(is_string($p_filelist))
- {
- $p_filelist = explode('|',$p_filelist);
- if(!is_array($p_filelist)) $p_filelist = Array($p_filelist);
- }
-
- return $p_filelist;
- }
-
- function _addFileList($p_fl, $p_addir, $p_remdir)
- {
- foreach($p_fl as $file)
- {
- if(($file == $this->_nomf && $this->_nomf != ARCHIVE_DYNAMIC) || !$file || (!file_exists($file) && !is_array($file)))
- continue;
-
- if (!$this->_addFile($file, $p_addir, $p_remdir))
- continue;
-
- if (@is_dir($file))
- {
- $d = @opendir($file);
-
- if(!$d) continue;
- readdir($d); readdir($d);
-
- while($f = readdir($d))
- {
- if($file != ".") $tmplist[0] = "$file/$f";
- else $tmplist[0] = $d;
-
- $this->_addFileList($tmplist, $p_addir, $p_remdir);
- }
-
- closedir($d); unset($tmplist,$f);
- }
- }
- return true;
- }
-
- function _addFile($p_fn, $p_addir = '', $p_remdir = '')
- {
- if(is_array($p_fn)) list($p_fn, $data) = $p_fn;
- $sname = $p_fn;
-
- if($p_remdir)
- {
- if(substr($p_remdir,-1) != '/') $p_remdir .= "/";
-
- if(substr($sname, 0, strlen($p_remdir)) == $p_remdir)
- $sname = substr($sname, strlen($p_remdir));
- }
-
- if($p_addir) $sname = $p_addir.(substr($p_addir,-1) == '/' ? '' : "/").$sname;
-
- if(strlen($sname) > 99) return;
-
- if(@is_dir($p_fn))
- {
- if(!$this->_writeFileHeader($p_fn, $sname)) return false;
- }
- else
- {
- if(!$data)
- {
- $fp = fopen($p_fn, 'rb');
- if(!$fp) return false;
- }
-
- if(!$this->_writeFileHeader($p_fn, $sname, ($data ? strlen($data) : false))) return false;
-
- if(!$data)
- {
- while(!feof($fp))
- {
- $packed = pack("a512", fread($fp,512));
- $this->_write($packed);
- }
- fclose($fp);
- }
- else
- {
- for($s = 0; $s < strlen($data); $s += 512)
- $this->_write(pack("a512",substr($data,$s,512)));
- }
- }
-
- return true;
- }
-
- function _writeFileHeader($p_file, $p_sname, $p_data=false)
- {
- if(!$p_data)
- {
- if (!$p_sname) $p_sname = $p_file;
- $p_sname = $this->_pathTrans($p_sname);
-
- $h_info = stat($p_file);
- $h[0] = sprintf("%6s ", DecOct($h_info[4]));
- $h[] = sprintf("%6s ", DecOct($h_info[5]));
- $h[] = sprintf("%6s ", DecOct(fileperms($p_file)));
- clearstatcache();
- $h[] = sprintf("%11s ", DecOct(filesize($p_file)));
- $h[] = sprintf("%11s", DecOct(filemtime($p_file)));
-
- $dir = @is_dir($p_file) ? '5' : '';
- }
- else
- {
- $dir = '';
- $p_data = sprintf("%11s ", DecOct($p_data));
- $time = sprintf("%11s ", DecOct(time()));
- $h = Array(" 0 "," 0 "," 40777 ",$p_data,$time);
- }
-
- $data_first = pack("a100a8a8a8a12A12", $p_sname, $h[2], $h[0], $h[1], $h[3], $h[4]);
- $data_last = pack("a1a100a6a2a32a32a8a8a155a12", $dir, '', '', '', '', '', '', '', '', "");
-
- for ($i=0,$chks=0; $i<148; $i++)
- $chks += ord($data_first[$i]);
-
- for ($i=156, $chks+=256, $j=0; $i<512; $i++, $j++)
- $chks += ord($data_last[$j]);
-
- $this->_write($data_first);
-
- $chks = pack("a8",sprintf("%6s ", DecOct($chks)));
- $this->_write($chks.$data_last);
-
- return true;
- }
-
- function _append($p_filelist, $p_addir="", $p_remdir="")
- {
- if(!$this->_fp) if(!$this->_OpenWrite('a')) return -6;
-
- if($this->_nomf == ARCHIVE_DYNAMIC)
- {
- $s = strlen($this->_memdat);
- $this->_memdat = substr($this->_memdat,0,-512);
- }
- else
- {
- $s = filesize($this->_nomf);
- $this->_seek($s-512);
- }
-
- $ok = $this->_addFileList($p_filelist, $p_addir, $p_remdir);
- $this->_writeFooter();
-
- return $ok;
- }
-
- function _pathTrans($p_dir)
- {
- if ($p_dir)
- {
- $subf = explode("/", $p_dir); $r='';
-
- for ($i=count($subf)-1; $i>=0; $i--)
- {
- if ($subf[$i] == ".") {}
- else if ($subf[$i] == "..") $i--;
- else if (!$subf[$i] && $i!=count($subf)-1 && $i) {}
- else $r = $subf[$i].($i!=(count($subf)-1) ? "/".$r : "");
- }
- }
- return $r;
- }
-
- function _writeFooter()
- {
- $this->_write(pack("a512", ""));
- }
-
- function _extractList($p_to, $p_files, $p_remdir, $p_mode = 0755)
- {
- if (!$p_to || ($p_to[0]!="/"&&substr($p_to,0,3)!="../"&&substr($p_to,1,3)!=":\\")) /*" // <- PHP Coder bug */
- $p_to = "./$p_to";
-
- if ($p_remdir && substr($p_remdir,-1)!='/') $p_remdir .= '/';
- $p_remdirs = strlen($p_remdir);
- while($dat = $this->_read(512))
- {
- $headers = $this->_readHeader($dat);
- if(!$headers['filename']) continue;
-
- if($p_files == -1 || $p_files[0] == -1) $extract = true;
- else
- {
- $extract = false;
-
- foreach($p_files as $f)
- {
- if(substr($f,-1) == "/") {
- if((strlen($headers['filename']) > strlen($f)) && (substr($headers['filename'],0,strlen($f))==$f)) {
- $extract = true; break;
- }
- }
- elseif($f == $headers['filename']) {
- $extract = true; break;
- }
- }
- }
-
- if ($extract)
- {
- $det[] = $headers;
- if ($p_remdir && substr($headers['filename'],0,$p_remdirs)==$p_remdir)
- $headers['filename'] = substr($headers['filename'],$p_remdirs);
-
- if($headers['filename'].'/' == $p_remdir && $headers['typeflag']=='5') continue;
-
- if ($p_to != "./" && $p_to != "/")
- {
- while($p_to{-1}=="/") $p_to = substr($p_to,0,-1);
-
- if($headers['filename']{0} == "/")
- $headers['filename'] = $p_to.$headers['filename'];
- else
- $headers['filename'] = $p_to."/".$headers['filename'];
- }
-
- $ok = $this->_dirApp($headers['typeflag']=="5" ? $headers['filename'] : dirname($headers['filename']));
- if($ok < 0) return $ok;
-
- if (!$headers['typeflag'])
- {
- if (!$fp = @fopen($headers['filename'], "wb")) return -6;
- $n = floor($headers['size']/512);
-
- for ($i=0; $i<$n; $i++) fwrite($fp, $this->_read(512),512);
- if (($headers['size'] % 512) != 0) fwrite($fp, $this->_read(512), $headers['size'] % 512);
-
- fclose($fp);
- touch($headers['filename'], $headers['mtime']);
- chmod($headers['filename'], $p_mode);
- }
- else
- {
- $this->_seek(ceil($headers['size']/512)*512,1);
- }
- }else $this->_seek(ceil($headers['size']/512)*512,1);
- }
- return $det;
- }
-
-function _dirApp($d)
- {
-// map to dokuwiki function (its more robust)
- return ap_mkdir($d);
-/*
- $d = explode('/', $d);
- $base = '';
-
- foreach($d as $f)
- {
- if(!is_dir($base.$f))
- {
- $ok = @mkdir($base.$f, 0777);
- if(!$ok) return false;
- }
- $base .= "$f/";
- }
-*/
- }
-
-}
-