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Upgrade to latest php-epub-meta

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This commit is contained in:
Sébastien Lucas 2013-03-19 21:16:39 +01:00
parent 99454bd562
commit 012ffb9bf0
2 changed files with 103 additions and 55 deletions
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13
php-epub-meta/epub.php
View file

@ -81,13 +81,21 @@ class EPub {
$this->zip->Close (); $this->zip->Close ();
} }
public function cleanITunesCrap () {
if ($this->zip->FileExists("iTunesMetadata.plist")) {
$this->zip->FileReplace ("iTunesMetadata.plist", false);
}
if ($this->zip->FileExists("iTunesArtwork")) {
$this->zip->FileReplace ("iTunesArtwork", false);
}
}
/** /**
* Writes back all meta data changes * Writes back all meta data changes
* TODO update
*/ */
public function save(){ public function save(){
$this->download (); $this->download ();
$zip->close(); $this->zip->close();
} }
/** /**
@ -413,7 +421,6 @@ class EPub {
} }
} }
public function Cover2($path=false, $mime=false){ public function Cover2($path=false, $mime=false){
$hascover = true; $hascover = true;
$item = $this->getCoverItem (); $item = $this->getCoverItem ();

117
php-epub-meta/tbszip.php
View file

@ -1,7 +1,8 @@
<?php <?php
/* /*
TbsZip version 2.11 (2012-02-14) TbsZip version 2.12
Date : 2013-03-16
Author : Skrol29 (email: http://www.tinybutstrong.com/onlyyou.html) Author : Skrol29 (email: http://www.tinybutstrong.com/onlyyou.html)
Licence : LGPL Licence : LGPL
This class is independent from any other classes and has been originally created for the OpenTbs plug-in This class is independent from any other classes and has been originally created for the OpenTbs plug-in
@ -36,7 +37,7 @@ class clsTbsZip {
$this->CdPos = $this->CdInfo['p_cd']; $this->CdPos = $this->CdInfo['p_cd'];
} }
function Open($ArchFile) { function Open($ArchFile, $UseIncludePath=false) {
// Open the zip archive // Open the zip archive
if (!isset($this->Meth8Ok)) $this->__construct(); // for PHP 4 compatibility if (!isset($this->Meth8Ok)) $this->__construct(); // for PHP 4 compatibility
$this->Close(); // close handle and init info $this->Close(); // close handle and init info
@ -44,7 +45,7 @@ class clsTbsZip {
$this->ArchFile = $ArchFile; $this->ArchFile = $ArchFile;
$this->ArchIsNew = false; $this->ArchIsNew = false;
// open the file // open the file
$this->ArchHnd = fopen($ArchFile, 'rb'); $this->ArchHnd = fopen($ArchFile, 'rb', $UseIncludePath);
$ok = !($this->ArchHnd===false); $ok = !($this->ArchHnd===false);
if ($ok) $ok = $this->CentralDirRead(); if ($ok) $ok = $this->CentralDirRead();
return $ok; return $ok;
@ -89,7 +90,7 @@ class clsTbsZip {
$cd_pos = -22; $cd_pos = -22;
$this->_MoveTo($cd_pos, SEEK_END); $this->_MoveTo($cd_pos, SEEK_END);
$b = $this->_ReadData(4); $b = $this->_ReadData(4);
if ($b!==$cd_info) return $this->RaiseError('The footer of the Central Directory is not found.'); if ($b!==$cd_info) return $this->RaiseError('The End of Central Rirectory Record is not found.');
$this->CdEndPos = ftell($this->ArchHnd) - 4; $this->CdEndPos = ftell($this->ArchHnd) - 4;
$this->CdInfo = $this->CentralDirRead_End($cd_info); $this->CdInfo = $this->CentralDirRead_End($cd_info);
@ -97,8 +98,8 @@ class clsTbsZip {
$this->CdFileNbr = $this->CdInfo['file_nbr_curr']; $this->CdFileNbr = $this->CdInfo['file_nbr_curr'];
$this->CdPos = $this->CdInfo['p_cd']; $this->CdPos = $this->CdInfo['p_cd'];
if ($this->CdFileNbr<=0) return $this->RaiseError('No file found in the Central Directory.'); if ($this->CdFileNbr<=0) return $this->RaiseError('No header found in the Central Directory.');
if ($this->CdPos<=0) return $this->RaiseError('No position found for the Central Directory listing.'); if ($this->CdPos<=0) return $this->RaiseError('No position found for the Central Directory.');
$this->_MoveTo($this->CdPos); $this->_MoveTo($this->CdPos);
for ($i=0;$i<$this->CdFileNbr;$i++) { for ($i=0;$i<$this->CdFileNbr;$i++) {
@ -119,7 +120,7 @@ class clsTbsZip {
$x['file_nbr_curr'] = $this->_GetDec($b,8,2); // total number of entries in the central directory on this disk $x['file_nbr_curr'] = $this->_GetDec($b,8,2); // total number of entries in the central directory on this disk
$x['file_nbr_tot'] = $this->_GetDec($b,10,2); // total number of entries in the central directory $x['file_nbr_tot'] = $this->_GetDec($b,10,2); // total number of entries in the central directory
$x['l_cd'] = $this->_GetDec($b,12,4); // size of the central directory $x['l_cd'] = $this->_GetDec($b,12,4); // size of the central directory
$x['p_cd'] = $this->_GetDec($b,16,4); // offset of start of central directory with respect to the starting disk number $x['p_cd'] = $this->_GetDec($b,16,4); // position of start of central directory with respect to the starting disk number
$x['l_comm'] = $this->_GetDec($b,20,2); // .ZIP file comment length $x['l_comm'] = $this->_GetDec($b,20,2); // .ZIP file comment length
$x['v_comm'] = $this->_ReadData($x['l_comm']); // .ZIP file comment $x['v_comm'] = $this->_ReadData($x['l_comm']); // .ZIP file comment
$x['bin'] = $b.$x['v_comm']; $x['bin'] = $b.$x['v_comm'];
@ -131,7 +132,7 @@ class clsTbsZip {
$b = $this->_ReadData(46); $b = $this->_ReadData(46);
$x = $this->_GetHex($b,0,4); $x = $this->_GetHex($b,0,4);
if ($x!=='h:02014b50') return $this->RaiseError('Signature of file information not found in the Central Directory in position '.(ftell($this->ArchHnd)-46).' for file #'.$idx.'.'); if ($x!=='h:02014b50') return $this->RaiseError("Signature of Central Directory Header #".$idx." (file information) expected but not found at position ".$this->_TxtPos(ftell($this->ArchHnd) - 46).".");
$x = array(); $x = array();
$x['vers_used'] = $this->_GetDec($b,4,2); $x['vers_used'] = $this->_GetDec($b,4,2);
@ -169,34 +170,54 @@ class clsTbsZip {
$this->DisplayError = true; $this->DisplayError = true;
echo "<br />\r\n";
echo "------------------<br/>\r\n";
echo "Central Directory:<br/>\r\n";
echo "------------------<br/>\r\n";
print_r($this->CdInfo);
echo "<br />\r\n";
echo "-----------------------------------<br/>\r\n";
echo "File List in the Central Directory:<br/>\r\n";
echo "-----------------------------------<br/>\r\n";
print_r($this->CdFileLst);
if ($FileHeaders) { if ($FileHeaders) {
echo "<br/>\r\n"; // Calculations first in order to have error messages before other information
echo "------------------------------<br/>\r\n";
echo "File List in the Data Section:<br/>\r\n";
echo "------------------------------<br/>\r\n";
$idx = 0; $idx = 0;
$pos = 0; $pos = 0;
$pos_stop = $this->CdInfo['p_cd'];
$this->_MoveTo($pos); $this->_MoveTo($pos);
while ($ok = $this->_ReadFile($idx,false)) { while ( ($pos<$pos_stop) && ($ok = $this->_ReadFile($idx,false)) ) {
$this->VisFileLst[$idx]['debug_pos'] = $pos; $this->VisFileLst[$idx]['p_this_header (debug_mode only)'] = $pos;
$pos = ftell($this->ArchHnd); $pos = ftell($this->ArchHnd);
$idx++; $idx++;
} }
print_r($this->VisFileLst);
} }
$nl = "\r\n";
echo "<pre>";
echo "-------------------------------".$nl;
echo "End of Central Directory record".$nl;
echo "-------------------------------".$nl;
print_r($this->DebugArray($this->CdInfo));
echo $nl;
echo "-------------------------".$nl;
echo "Central Directory headers".$nl;
echo "-------------------------".$nl;
print_r($this->DebugArray($this->CdFileLst));
if ($FileHeaders) {
echo $nl;
echo "------------------".$nl;
echo "Local File headers".$nl;
echo "------------------".$nl;
print_r($this->DebugArray($this->VisFileLst));
}
echo "</pre>";
}
function DebugArray($arr) {
foreach ($arr as $k=>$v) {
if (is_array($v)) {
$arr[$k] = $this->DebugArray($v);
} elseif (substr($k,0,2)=='p_') {
$arr[$k] = $this->_TxtPos($v);
}
}
return $arr;
} }
function FileExists($NameOrIdx) { function FileExists($NameOrIdx) {
@ -274,7 +295,7 @@ class clsTbsZip {
$b = $this->_ReadData(30); $b = $this->_ReadData(30);
$x = $this->_GetHex($b,0,4); $x = $this->_GetHex($b,0,4);
if ($x!=='h:04034b50') return $this->RaiseError('Signature of file information not found in the Data Section in position '.(ftell($this->ArchHnd)-30).' for file #'.$idx.'.'); if ($x!=='h:04034b50') return $this->RaiseError("Signature of Local File Header #".$idx." (data section) expected but not found at position ".$this->_TxtPos(ftell($this->ArchHnd)-30).".");
$x = array(); $x = array();
$x['vers'] = $this->_GetDec($b,4,2); $x['vers'] = $this->_GetDec($b,4,2);
@ -293,6 +314,7 @@ class clsTbsZip {
$x['bin'] = $b.$x['v_name'].$x['v_fields']; $x['bin'] = $b.$x['v_name'].$x['v_fields'];
// Read Data // Read Data
if (isset($this->CdFileLst[$idx])) {
$len_cd = $this->CdFileLst[$idx]['l_data_c']; $len_cd = $this->CdFileLst[$idx]['l_data_c'];
if ($x['l_data_c']==0) { if ($x['l_data_c']==0) {
// Sometimes, the size is not specified in the local information. // Sometimes, the size is not specified in the local information.
@ -303,6 +325,10 @@ class clsTbsZip {
//echo "TbsZip Warning: Local information for file #".$idx." says len=".$len.", while Central Directory says len=".$len_cd."."; //echo "TbsZip Warning: Local information for file #".$idx." says len=".$len.", while Central Directory says len=".$len_cd.".";
} }
} }
} else {
$len = $x['l_data_c'];
if ($len==0) $this->RaiseError("File Data #".$idx." cannt be read because no length is specified in the Local File Header and its Central Directory information has not been found.");
}
if ($ReadData) { if ($ReadData) {
$Data = $this->_ReadData($len); $Data = $this->_ReadData($len);
@ -313,12 +339,21 @@ class clsTbsZip {
// Description information // Description information
$desc_ok = ($x['purp'][2+3]=='1'); $desc_ok = ($x['purp'][2+3]=='1');
if ($desc_ok) { if ($desc_ok) {
$b = $this->_ReadData(16); $b = $this->_ReadData(12);
$s = $this->_GetHex($b,0,4);
$d = 0;
// the specification says the signature may or may not be present
if ($s=='h:08074b50') {
$b .= $this->_ReadData(4);
$d = 4;
$x['desc_bin'] = $b; $x['desc_bin'] = $b;
$x['desc_sign'] = $this->_GetHex($b,0,4); // not specified in the documentation sign=h:08074b50 $x['desc_sign'] = $s;
$x['desc_crc32'] = $this->_GetDec($b,4,4); } else {
$x['desc_l_data_c'] = $this->_GetDec($b,8,4); $x['desc_bin'] = $b;
$x['desc_l_data_u'] = $this->_GetDec($b,12,4); }
$x['desc_crc32'] = $this->_GetDec($b,0+$d,4);
$x['desc_l_data_c'] = $this->_GetDec($b,4+$d,4);
$x['desc_l_data_u'] = $this->_GetDec($b,8+$d,4);
} }
// Save file info without the data // Save file info without the data
@ -441,9 +476,10 @@ class clsTbsZip {
if ($ReplInfo['meth']!==false) $this->_PutDec($b1, $ReplInfo['meth'], 8, 2); // meth if ($ReplInfo['meth']!==false) $this->_PutDec($b1, $ReplInfo['meth'], 8, 2); // meth
// prepare the bottom description if the zipped file, if any // prepare the bottom description if the zipped file, if any
if ($b2!=='') { if ($b2!=='') {
$this->_PutDec($b2, $ReplInfo['crc32'], 4, 4); // crc32 $d = (strlen($b2)==16) ? 4 : 0; // offset because of the signature if any
$this->_PutDec($b2, $ReplInfo['len_c'], 8, 4); // l_data_c $this->_PutDec($b2, $ReplInfo['crc32'], $d+0, 4); // crc32
$this->_PutDec($b2, $ReplInfo['len_u'], 12, 4); // l_data_u $this->_PutDec($b2, $ReplInfo['len_c'], $d+4, 4); // l_data_c
$this->_PutDec($b2, $ReplInfo['len_u'], $d+8, 4); // l_data_u
} }
// output data // output data
$this->OutputFromString($b1.$ReplInfo['data'].$b2); $this->OutputFromString($b1.$ReplInfo['data'].$b2);
@ -501,7 +537,7 @@ class clsTbsZip {
$ArchPos += $old_cd_len; $ArchPos += $old_cd_len;
$DeltaCdLen = $DeltaCdLen + strlen($b2) - $old_cd_len; $DeltaCdLen = $DeltaCdLen + strlen($b2) - $old_cd_len;
// Output until Central Directory footer // Output until "end of central directory record"
if ($this->ArchHnd!==false) $this->OutputFromArch($ArchPos, $this->CdEndPos); // ArchHnd is false if CreateNew() has been called if ($this->ArchHnd!==false) $this->OutputFromArch($ArchPos, $this->CdEndPos); // ArchHnd is false if CreateNew() has been called
// Output file information of the Central Directory for added files // Output file information of the Central Directory for added files
@ -514,7 +550,7 @@ class clsTbsZip {
$DeltaCdLen += strlen($b2); $DeltaCdLen += strlen($b2);
} }
// Output Central Directory footer // Output "end of central directory record"
$b2 = $this->CdInfo['bin']; $b2 = $this->CdInfo['bin'];
$DelNbr = count($DelLst); $DelNbr = count($DelLst);
if ( ($AddNbr>0) or ($DelNbr>0) ) { if ( ($AddNbr>0) or ($DelNbr>0) ) {
@ -708,6 +744,11 @@ class clsTbsZip {
return $y.'-'.str_pad($m,2,'0',STR_PAD_LEFT).'-'.str_pad($d,2,'0',STR_PAD_LEFT).' '.str_pad($h,2,'0',STR_PAD_LEFT).':'.str_pad($i,2,'0',STR_PAD_LEFT).':'.str_pad($s,2,'0',STR_PAD_LEFT); return $y.'-'.str_pad($m,2,'0',STR_PAD_LEFT).'-'.str_pad($d,2,'0',STR_PAD_LEFT).' '.str_pad($h,2,'0',STR_PAD_LEFT).':'.str_pad($i,2,'0',STR_PAD_LEFT).':'.str_pad($s,2,'0',STR_PAD_LEFT);
} }
function _TxtPos($pos) {
// Return the human readable position in both decimal and hexa
return $pos." (h:".dechex($pos).")";
}
function _DataOuputAddedFile($Idx, $PosLoc) { function _DataOuputAddedFile($Idx, $PosLoc) {
$Ref =& $this->AddInfo[$Idx]; $Ref =& $this->AddInfo[$Idx];