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feat: add videodb media index with Docker stack

Browse Source 
- Add videodb PHP/MySQL media collection manager (Blu-ray, DVD, CD)
- Dockerfile: PHP 8.1 + Apache with GD/mysqli/exif extensions
- docker-compose.yml: app on port 6761 + MySQL 8.0 with health checks
- docker-entrypoint.sh: auto-generates config.inc.php from env vars,
  waits for MySQL, initializes DB schema idempotently
- init-db.php: CLI schema installer using app's own prefix_query() logic
- Persistent volumes for DB, cache, and cover images

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Malin
2026-05-11 09:49:52 +02:00
commit f55c91276e
1230 changed files with 252321 additions and 0 deletions
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246
videodb/vendor/pear/ole/OLE/ChainedBlockStream.php vendored Normal file
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* Stream wrapper for reading data stored in an OLE file.
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category Structures
* @package OLE
* @author Christian Schmidt <schmidt@php.net>
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version CVS: $Id$
* @link http://pear.php.net/package/OLE
* @since File available since Release 0.6.0
*/
if (!class_exists('PEAR')) {
require_once 'PEAR.php';
}
if (!class_exists('OLE')) {
require_once 'OLE.php';
}
/**
* Stream wrapper for reading data stored in an OLE file. Implements methods
* for PHP's stream_wrapper_register(). For creating streams using this
* wrapper, use OLE_PPS_File::getStream().
*
* @category Structures
* @package OLE
* @author Christian Schmidt <schmidt@php.net>
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: @package_version@
* @link http://pear.php.net/package/OLE
* @since Class available since Release 0.6.0
*/
class OLE_ChainedBlockStream extends PEAR
{
/**
* The OLE container of the file that is being read.
* @var OLE
*/
var $ole;
/**
* Parameters specified by fopen().
* @var array
*/
var $params;
/**
* The binary data of the file.
* @var string
*/
var $data;
/**
* The file pointer.
* @var int byte offset
*/
var $pos;
/**
* Implements support for fopen().
* For creating streams using this wrapper, use OLE_PPS_File::getStream().
* @param string resource name including scheme, e.g.
* ole-chainedblockstream://oleInstanceId=1
* @param string only "r" is supported
* @param int mask of STREAM_REPORT_ERRORS and STREAM_USE_PATH
* @param string absolute path of the opened stream (out parameter)
* @return bool true on success
*/
function stream_open($path, $mode, $options, &$openedPath)
{
if ($mode != 'r') {
if ($options & STREAM_REPORT_ERRORS) {
trigger_error('Only reading is supported', E_USER_WARNING);
}
return false;
}
// 25 is length of "ole-chainedblockstream://"
parse_str(substr($path, 25), $this->params);
if (!isset($this->params['oleInstanceId'],
$this->params['blockId'],
$GLOBALS['_OLE_INSTANCES'][$this->params['oleInstanceId']])) {
if ($options & STREAM_REPORT_ERRORS) {
trigger_error('OLE stream not found', E_USER_WARNING);
}
return false;
}
$this->ole = $GLOBALS['_OLE_INSTANCES'][$this->params['oleInstanceId']];
$blockId = $this->params['blockId'];
$this->data = '';
if (isset($this->params['size']) &&
$this->params['size'] < $this->ole->bigBlockThreshold &&
$blockId != $this->ole->root->_StartBlock) {
// Block id refers to small blocks
$rootPos = 0;
while ($blockId != OLE_ENDOFCHAIN) {
$pos = $rootPos + $blockId * $this->ole->smallBlockSize;
$blockId = $this->ole->sbat[$blockId];
fseek($this->ole->_small_handle, $pos);
$this->data .= fread($this->ole->_small_handle, $this->ole->smallBlockSize);
}
} else {
// Block id refers to big blocks
while ($blockId != OLE_ENDOFCHAIN) {
$pos = $this->ole->_getBlockOffset($blockId);
fseek($this->ole->_file_handle, $pos);
$this->data .= fread($this->ole->_file_handle, $this->ole->bigBlockSize);
$blockId = $this->ole->bbat[$blockId];
}
}
if (isset($this->params['size'])) {
$this->data = substr($this->data, 0, $this->params['size']);
}
if ($options & STREAM_USE_PATH) {
$openedPath = $path;
}
return true;
}
/**
* Implements support for fclose().
*/
function stream_close()
{
$this->ole = null;
// $GLOBALS is not always defined in stream_close
if (isset($GLOBALS['_OLE_INSTANCES'])) {
unset($GLOBALS['_OLE_INSTANCES']);
}
}
/**
* Implements support for fread(), fgets() etc.
* @param int maximum number of bytes to read
* @return string
*/
function stream_read($count)
{
if ($this->stream_eof()) {
return false;
}
$s = substr($this->data, $this->pos, $count);
$this->pos += $count;
return $s;
}
/**
* Implements support for feof().
* @return bool TRUE if the file pointer is at EOF; otherwise FALSE
*/
function stream_eof()
{
$eof = $this->pos >= strlen($this->data);
// Workaround for bug in PHP 5.0.x: http://bugs.php.net/27508
if (version_compare(PHP_VERSION, '5.0', '>=') &&
version_compare(PHP_VERSION, '5.1', '<')) {
$eof = !$eof;
}
return $eof;
}
/**
* Returns the position of the file pointer, i.e. its offset into the file
* stream. Implements support for ftell().
* @return int
*/
function stream_tell()
{
return $this->pos;
}
/**
* Implements support for fseek().
* @param int byte offset
* @param int SEEK_SET, SEEK_CUR or SEEK_END
* @return bool
*/
function stream_seek($offset, $whence)
{
if ($whence == SEEK_SET && $offset >= 0) {
$this->pos = $offset;
} elseif ($whence == SEEK_CUR && -$offset <= $this->pos) {
$this->pos += $offset;
} elseif ($whence == SEEK_END && -$offset <= strlen($this->data)) {
$this->pos = strlen($this->data) + $offset;
} else {
return false;
}
return true;
}
/**
* Implements support for fstat(). Currently the only supported field is
* "size".
* @return array
*/
function stream_stat()
{
return array(
'size' => strlen($this->data),
);
}
/**
* PHP 5.6 for some reason wants this to be implemented. Currently returning false as if it wasn't implemented.
* @return boolean
*/
function stream_flush()
{
// If not implemented, FALSE is assumed as the return value.
return false;
}
// Methods used by stream_wrapper_register() that are not implemented:
// int stream_write ( string data )
// bool rename ( string path_from, string path_to )
// bool mkdir ( string path, int mode, int options )
// bool rmdir ( string path, int options )
// bool dir_opendir ( string path, int options )
// array url_stat ( string path, int flags )
// string dir_readdir ( void )
// bool dir_rewinddir ( void )
// bool dir_closedir ( void )
}

244
videodb/vendor/pear/ole/OLE/PPS.php vendored Normal file
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2002 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.02 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Author: Xavier Noguer <xnoguer@php.net> |
// | Based on OLE::Storage_Lite by Kawai, Takanori |
// +----------------------------------------------------------------------+
//
// $Id$
if (!class_exists('PEAR')) {
require_once 'PEAR.php';
}
if (!class_exists('OLE')) {
require_once 'OLE.php';
}
/**
* Class for creating PPS's for OLE containers
*
* @author Xavier Noguer <xnoguer@php.net>
* @category Structures
* @package OLE
*/
class OLE_PPS extends PEAR
{
/**
* The PPS index
* @var integer
*/
var $No;
/**
* The PPS name (in Unicode)
* @var string
*/
var $Name;
/**
* The PPS type. Dir, Root or File
* @var integer
*/
var $Type;
/**
* The index of the previous PPS
* @var integer
*/
var $PrevPps;
/**
* The index of the next PPS
* @var integer
*/
var $NextPps;
/**
* The index of it's first child if this is a Dir or Root PPS
* @var integer
*/
var $DirPps;
/**
* A timestamp
* @var integer
*/
var $Time1st;
/**
* A timestamp
* @var integer
*/
var $Time2nd;
/**
* Starting block (small or big) for this PPS's data inside the container
* @var integer
*/
var $_StartBlock;
/**
* The size of the PPS's data (in bytes)
* @var integer
*/
var $Size;
/**
* The PPS's data (only used if it's not using a temporary file)
* @var string
*/
var $_data;
/**
* Array of child PPS's (only used by Root and Dir PPS's)
* @var array
*/
var $children = array();
/**
* Pointer to OLE container
* @var OLE
*/
var $ole;
/**
* The constructor
*
* @access public
* @param integer $No The PPS index
* @param string $name The PPS name
* @param integer $type The PPS type. Dir, Root or File
* @param integer $prev The index of the previous PPS
* @param integer $next The index of the next PPS
* @param integer $dir The index of it's first child if this is a Dir or Root PPS
* @param integer $time_1st A timestamp
* @param integer $time_2nd A timestamp
* @param string $data The (usually binary) source data of the PPS
* @param array $children Array containing children PPS for this PPS
*/
function __construct($No, $name, $type, $prev, $next, $dir, $time_1st, $time_2nd, $data, $children)
{
$this->No = $No;
$this->Name = $name;
$this->Type = $type;
$this->PrevPps = $prev;
$this->NextPps = $next;
$this->DirPps = $dir;
$this->Time1st = $time_1st;
$this->Time2nd = $time_2nd;
$this->_data = $data;
$this->children = $children;
if ($data != '') {
$this->Size = strlen($data);
} else {
$this->Size = 0;
}
}
/**
* Returns the amount of data saved for this PPS
*
* @access private
* @return integer The amount of data (in bytes)
*/
function _DataLen()
{
if (!isset($this->_data)) {
return 0;
}
if (isset($this->_PPS_FILE)) {
fseek($this->_PPS_FILE, 0);
$stats = fstat($this->_PPS_FILE);
return $stats[7];
} else {
return strlen($this->_data);
}
}
/**
* Returns a string with the PPS's WK (What is a WK?)
*
* @access private
* @return string The binary string
*/
function _getPpsWk()
{
$ret = $this->Name;
for ($i = 0; $i < (64 - strlen($this->Name)); $i++) {
$ret .= "\x00";
}
$ret .= pack("v", strlen($this->Name) + 2) // 66
. pack("c", $this->Type) // 67
. pack("c", 0x00) //UK // 68
. pack("V", $this->PrevPps) //Prev // 72
. pack("V", $this->NextPps) //Next // 76
. pack("V", $this->DirPps) //Dir // 80
. "\x00\x09\x02\x00" // 84
. "\x00\x00\x00\x00" // 88
. "\xc0\x00\x00\x00" // 92
. "\x00\x00\x00\x46" // 96 // Seems to be ok only for Root
. "\x00\x00\x00\x00" // 100
. OLE::LocalDate2OLE($this->Time1st) // 108
. OLE::LocalDate2OLE($this->Time2nd) // 116
. pack("V", isset($this->_StartBlock)?
$this->_StartBlock:0) // 120
. pack("V", $this->Size) // 124
. pack("V", 0); // 128
return $ret;
}
/**
* Updates index and pointers to previous, next and children PPS's for this
* PPS. I don't think it'll work with Dir PPS's.
*
* @access private
* @param array &$pps_array Reference to the array of PPS's for the whole OLE
* container
* @return integer The index for this PPS
*/
static function _savePpsSetPnt(&$raList, $to_save, $depth = 0)
{
if ( !is_array($to_save) || (count($to_save) == 0) ) {
return OLE_FREESECT;
}
elseif( count($to_save) == 1 ) {
$cnt = count($raList);
// If the first entry, it's the root... Don't clone it!
$raList[$cnt] = ( $depth == 0 ) ? $to_save[0] : clone $to_save[0];
$raList[$cnt]->No = $cnt;
$raList[$cnt]->PrevPps = OLE_FREESECT;
$raList[$cnt]->NextPps = OLE_FREESECT;
$raList[$cnt]->DirPps = self::_savePpsSetPnt($raList, @$raList[$cnt]->children, $depth++);
return $cnt;
}
else {
$iPos = floor(count($to_save) / 2);
$aPrev = array_slice($to_save, 0, $iPos);
$aNext = array_slice($to_save, $iPos + 1);
$cnt = count($raList);
// If the first entry, it's the root... Don't clone it!
$raList[$cnt] = ( $depth == 0 ) ? $to_save[$iPos] : clone $to_save[$iPos];
$raList[$cnt]->No = $cnt;
$raList[$cnt]->PrevPps = self::_savePpsSetPnt($raList, $aPrev, $depth++);
$raList[$cnt]->NextPps = self::_savePpsSetPnt($raList, $aNext, $depth++);
$raList[$cnt]->DirPps = self::_savePpsSetPnt($raList, @$raList[$cnt]->children, $depth++);
return $cnt;
}
}
}

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videodb/vendor/pear/ole/OLE/PPS/File.php vendored Normal file
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2002 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.02 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Author: Xavier Noguer <xnoguer@php.net> |
// | Based on OLE::Storage_Lite by Kawai, Takanori |
// +----------------------------------------------------------------------+
//
// $Id$
if (!class_exists('OLE_PPS')) {
require_once 'OLE/PPS.php';
}
if (!class_exists('System')) {
require_once 'System.php';
}
/**
* Class for creating File PPS's for OLE containers
*
* @author Xavier Noguer <xnoguer@php.net>
* @category Structures
* @package OLE
*/
class OLE_PPS_File extends OLE_PPS
{
/**
* The temporary dir for storing the OLE file
* @var string
*/
var $_tmp_dir;
/**
* The constructor
*
* @access public
* @param string $name The name of the file (in Unicode)
* @see OLE::Asc2Ucs()
*/
function __construct($name)
{
$system = new System();
$this->_tmp_dir = $system->tmpdir();
parent::__construct(
null,
$name,
OLE_PPS_TYPE_FILE,
null,
null,
null,
null,
null,
'',
array());
}
/**
* Sets the temp dir used for storing the OLE file
*
* @access public
* @param string $dir The dir to be used as temp dir
* @return boolean true if given dir is valid, false otherwise
*/
function setTempDir($dir)
{
if (is_dir($dir)) {
$this->_tmp_dir = $dir;
return true;
}
return false;
}
/**
* Initialization method. Has to be called right after OLE_PPS_File().
*
* @access public
* @return mixed true on success. PEAR_Error on failure
*/
function init()
{
$this->_tmp_filename = tempnam($this->_tmp_dir, "OLE_PPS_File");
$fh = @fopen($this->_tmp_filename, "w+b");
if ($fh == false) {
return $this->raiseError("Can't create temporary file");
}
$this->_PPS_FILE = $fh;
if ($this->_PPS_FILE) {
fseek($this->_PPS_FILE, 0);
}
return true;
}
/**
* Append data to PPS
*
* @access public
* @param string $data The data to append
*/
function append($data)
{
if ($this->_PPS_FILE) {
fwrite($this->_PPS_FILE, $data);
} else {
$this->_data .= $data;
}
}
/**
* Returns a stream for reading this file using fread() etc.
* @return resource a read-only stream
*/
function getStream()
{
$this->ole->getStream($this);
}
}

724
videodb/vendor/pear/ole/OLE/PPS/Root.php vendored Normal file
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2002 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.02 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Author: Xavier Noguer <xnoguer@php.net> |
// | Based on OLE::Storage_Lite by Kawai, Takanori |
// +----------------------------------------------------------------------+
//
// $Id$
if (!class_exists('OLE_PPS')) {
require_once 'OLE/PPS.php';
}
if (!class_exists('System')) {
require_once 'System.php';
}
/**
* Class for creating Root PPS's for OLE containers
*
* @author Xavier Noguer <xnoguer@php.net>
* @category Structures
* @package OLE
*/
class OLE_PPS_Root extends OLE_PPS
{
/**
* Flag to enable new logic
* @var bool
*/
var $new_func = true;
/**
* The temporary dir for storing the OLE file
* @var string
*/
var $_tmp_dir;
/**
* Constructor
*
* @access public
* @param integer $time_1st A timestamp
* @param integer $time_2nd A timestamp
*/
function __construct($time_1st, $time_2nd, $raChild)
{
$system = new System();
$this->_tmp_dir = $system->tmpdir();
parent::__construct(
null,
OLE::Asc2Ucs('Root Entry'),
OLE_PPS_TYPE_ROOT,
null,
null,
null,
$time_1st,
$time_2nd,
null,
$raChild);
}
/**
* Sets the temp dir used for storing the OLE file
*
* @access public
* @param string $dir The dir to be used as temp dir
* @return true if given dir is valid, false otherwise
*/
function setTempDir($dir)
{
if (is_dir($dir)) {
$this->_tmp_dir = $dir;
return true;
}
return false;
}
/**
* Method for saving the whole OLE container (including files).
* In fact, if called with an empty argument (or '-'), it saves to a
* temporary file and then outputs it's contents to stdout.
*
* @param string $filename The name of the file where to save the OLE container
* @access public
* @return mixed true on success, PEAR_Error on failure
*/
function save($filename)
{
// Initial Setting for saving
$this->_BIG_BLOCK_SIZE = pow(2,
((isset($this->_BIG_BLOCK_SIZE))? $this->_adjust2($this->_BIG_BLOCK_SIZE) : 9));
$this->_SMALL_BLOCK_SIZE= pow(2,
((isset($this->_SMALL_BLOCK_SIZE))? $this->_adjust2($this->_SMALL_BLOCK_SIZE): 6));
// Open temp file if we are sending output to stdout
if (($filename == '-') || ($filename == '')) {
$this->_tmp_filename = tempnam($this->_tmp_dir, "OLE_PPS_Root");
$this->_FILEH_ = @fopen($this->_tmp_filename,"w+b");
if ($this->_FILEH_ == false) {
return $this->raiseError("Can't create temporary file.");
}
} else {
$this->_FILEH_ = @fopen($filename, "wb");
if ($this->_FILEH_ == false) {
return $this->raiseError("Can't open $filename. It may be in use or protected.");
}
}
// Make an array of PPS's (for Save)
$aList = array();
OLE_PPS_Root::_savePpsSetPnt($aList, array($this));
// calculate values for header
list($iSBDcnt, $iBBcnt, $iPPScnt) = $this->_calcSize($aList); //, $rhInfo);
// Save Header
$this->_saveHeader($iSBDcnt, $iBBcnt, $iPPScnt);
// Make Small Data string (write SBD)
$this->_data = $this->_makeSmallData($aList);
// Write BB
$this->_saveBigData($iSBDcnt, $aList);
// Write PPS
$this->_savePps($aList);
// Write Big Block Depot and BDList and Adding Header informations
$this->_saveBbd($iSBDcnt, $iBBcnt, $iPPScnt);
// Close File, send it to stdout if necessary
if (($filename == '-') || ($filename == '')) {
fseek($this->_FILEH_, 0);
fpassthru($this->_FILEH_);
@fclose($this->_FILEH_);
// Delete the temporary file.
@unlink($this->_tmp_filename);
} else {
@fclose($this->_FILEH_);
}
return true;
}
/**
* Calculate some numbers
*
* @access private
* @param array $raList Reference to an array of PPS's
* @return array The array of numbers
*/
function _calcSize(&$raList)
{
// Calculate Basic Setting
$iBBcnt = 0;
$iSBcnt = 0;
for ($i = 0; $i < count($raList); $i++) {
if ($raList[$i]->Type == OLE_PPS_TYPE_FILE) {
$raList[$i]->Size = $raList[$i]->_DataLen();
if ($raList[$i]->Size < OLE_DATA_SIZE_SMALL) {
$iSBcnt += floor($raList[$i]->Size / $this->_SMALL_BLOCK_SIZE)
+ (($raList[$i]->Size % $this->_SMALL_BLOCK_SIZE)? 1: 0);
} else {
$iBBcnt += (floor($raList[$i]->Size / $this->_BIG_BLOCK_SIZE) +
(($raList[$i]->Size % $this->_BIG_BLOCK_SIZE)? 1: 0));
}
}
}
$iSmallLen = $iSBcnt * $this->_SMALL_BLOCK_SIZE;
$iSlCnt = floor($this->_BIG_BLOCK_SIZE / OLE_LONG_INT_SIZE);
$iSBDcnt = floor($iSBcnt / $iSlCnt) + (($iSBcnt % $iSlCnt)? 1:0);
$iBBcnt += (floor($iSmallLen / $this->_BIG_BLOCK_SIZE) +
(( $iSmallLen % $this->_BIG_BLOCK_SIZE)? 1: 0));
$iCnt = count($raList);
$iBdCnt = $this->_BIG_BLOCK_SIZE / OLE_PPS_SIZE;
$iPPScnt = (floor($iCnt/$iBdCnt) + (($iCnt % $iBdCnt)? 1: 0));
return array($iSBDcnt, $iBBcnt, $iPPScnt);
}
/**
* Helper function for caculating a magic value for block sizes
*
* @access private
* @param integer $i2 The argument
* @see save()
* @return integer
*/
function _adjust2($i2)
{
$iWk = log($i2)/log(2);
return ($iWk > floor($iWk))? floor($iWk)+1:$iWk;
}
/**
* Save OLE header
*
* @access private
* @param integer $iSBDcnt
* @param integer $iBBcnt
* @param integer $iPPScnt
*/
function _saveHeader($iSBDcnt, $iBBcnt, $iPPScnt)
{
$FILE = $this->_FILEH_;
if($this->new_func)
return $this->_create_header($iSBDcnt, $iBBcnt, $iPPScnt);
// Calculate Basic Setting
$iBlCnt = $this->_BIG_BLOCK_SIZE / OLE_LONG_INT_SIZE;
$i1stBdL = ($this->_BIG_BLOCK_SIZE - 0x4C) / OLE_LONG_INT_SIZE;
$iBdExL = 0;
$iAll = $iBBcnt + $iPPScnt + $iSBDcnt;
$iAllW = $iAll;
$iBdCntW = floor($iAllW / $iBlCnt) + (($iAllW % $iBlCnt)? 1: 0);
$iBdCnt = floor(($iAll + $iBdCntW) / $iBlCnt) + ((($iAllW+$iBdCntW) % $iBlCnt)? 1: 0);
// Calculate BD count
if ($iBdCnt > $i1stBdL) {
while (1) {
$iBdExL++;
$iAllW++;
$iBdCntW = floor($iAllW / $iBlCnt) + (($iAllW % $iBlCnt)? 1: 0);
$iBdCnt = floor(($iAllW + $iBdCntW) / $iBlCnt) + ((($iAllW+$iBdCntW) % $iBlCnt)? 1: 0);
if ($iBdCnt <= ($iBdExL*$iBlCnt+ $i1stBdL)) {
break;
}
}
}
// Save Header
fwrite($FILE,
OLE_CFB_SIGNATURE // Header Signature (8 bytes)
. "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" // Header CLSID (16 bytes)
. pack("v", OLE_VERSION_MINOR) // Minor Version (2 bytes)
. pack("v", OLE_VERSION_MAJOR_3) // Major Version (2 bytes)
. pack("v", OLE_LITTLE_ENDIAN) // Byte Order (2 bytes)
. pack("v", OLE_SECTOR_SHIFT_3) // Sector Shift (2 bytes)
. pack("v", OLE_MINI_SECTOR_SHIFT) // Mini Sector Shift (2 bytes)
. "\x00\x00\x00\x00\x00\x00" // Reserved (6 bytes)
. "\x00\x00\x00\x00" // Number of Directory Sectors (4 bytes)
. pack("V", $iBdCnt) // Number of FAT Sectors (4 bytes)
. pack("V", $iBBcnt+$iSBDcnt) //ROOT START, First Directory Sector Location (4 bytes)
. pack("V", 0) // Transaction Signature Number (4 bytes)
. pack("V", 0x00001000) // Mini Stream Cutoff Size (4 bytes)
. pack("V", $iSBDcnt ? 0 : OLE_ENDOFCHAIN) // First Mini FAT Sector Location (4 bytes)
. pack("V", $iSBDcnt) // Number of Mini FAT Sectors (4 bytes)
);
// Extra BDList Start, Count
if ($iBdCnt < $i1stBdL) {
fwrite($FILE,
pack("V", OLE_ENDOFCHAIN). // Extra BDList Start
pack("V", 0) // Extra BDList Count
);
} else {
fwrite($FILE, pack("V", $iAll+$iBdCnt) . pack("V", $iBdExL));
}
// BDList
for ($i = 0; $i < $i1stBdL && $i < $iBdCnt; $i++) {
fwrite($FILE, pack("V", $iAll+$i));
}
if ($i < $i1stBdL) { // free sectors
for ($j = 0; $j < ($i1stBdL-$i); $j++) {
fwrite($FILE, (pack("V", OLE_FREESECT)));
}
}
}
/**
* Saving big data (PPS's with data bigger than OLE_DATA_SIZE_SMALL)
*
* @access private
* @param integer $iStBlk
* @param array &$raList Reference to array of PPS's
*/
function _saveBigData($iStBlk, &$raList)
{
$FILE = $this->_FILEH_;
// cycle through PPS's
for ($i = 0; $i < count($raList); $i++) {
if ($raList[$i]->Type != OLE_PPS_TYPE_DIR) {
$raList[$i]->Size = $raList[$i]->_DataLen();
if (($raList[$i]->Size >= OLE_DATA_SIZE_SMALL) ||
(($raList[$i]->Type == OLE_PPS_TYPE_ROOT) && isset($raList[$i]->_data)))
{
// Write Data
if (isset($raList[$i]->_PPS_FILE)) {
$iLen = 0;
fseek($raList[$i]->_PPS_FILE, 0); // To The Top
while($sBuff = fread($raList[$i]->_PPS_FILE, 4096)) {
$iLen += strlen($sBuff);
fwrite($FILE, $sBuff);
}
} else {
fwrite($FILE, $raList[$i]->_data);
}
if ($raList[$i]->Size % $this->_BIG_BLOCK_SIZE) {
for ($j = 0; $j < ($this->_BIG_BLOCK_SIZE - ($raList[$i]->Size % $this->_BIG_BLOCK_SIZE)); $j++) {
fwrite($FILE, "\x00");
}
}
// Set For PPS
$raList[$i]->_StartBlock = $iStBlk;
$iStBlk +=
(floor($raList[$i]->Size / $this->_BIG_BLOCK_SIZE) +
(($raList[$i]->Size % $this->_BIG_BLOCK_SIZE)? 1: 0));
}
// Close file for each PPS, and unlink it
if (isset($raList[$i]->_PPS_FILE)) {
@fclose($raList[$i]->_PPS_FILE);
$raList[$i]->_PPS_FILE = null;
@unlink($raList[$i]->_tmp_filename);
}
}
}
}
/**
* get small data (PPS's with data smaller than OLE_DATA_SIZE_SMALL)
*
* @access private
* @param array &$raList Reference to array of PPS's
*/
function _makeSmallData(&$raList)
{
$sRes = '';
$FILE = $this->_FILEH_;
$iSmBlk = 0;
for ($i = 0; $i < count($raList); $i++) {
// Make SBD, small data string
if ($raList[$i]->Type == OLE_PPS_TYPE_FILE) {
if ($raList[$i]->Size <= 0) {
continue;
}
if ($raList[$i]->Size < OLE_DATA_SIZE_SMALL) {
$iSmbCnt = floor($raList[$i]->Size / $this->_SMALL_BLOCK_SIZE)
+ (($raList[$i]->Size % $this->_SMALL_BLOCK_SIZE)? 1: 0);
// Add to SBD
for ($j = 0; $j < ($iSmbCnt-1); $j++) {
fwrite($FILE, pack("V", $j+$iSmBlk+1));
}
fwrite($FILE, pack("V", OLE_ENDOFCHAIN));
// Add to Data String(this will be written for RootEntry)
if ($raList[$i]->_PPS_FILE) {
fseek($raList[$i]->_PPS_FILE, 0); // To The Top
while ($sBuff = fread($raList[$i]->_PPS_FILE, 4096)) {
$sRes .= $sBuff;
}
} else {
$sRes .= $raList[$i]->_data;
}
if ($raList[$i]->Size % $this->_SMALL_BLOCK_SIZE) {
for ($j = 0; $j < ($this->_SMALL_BLOCK_SIZE - ($raList[$i]->Size % $this->_SMALL_BLOCK_SIZE)); $j++) {
$sRes .= "\x00";
}
}
// Set for PPS
$raList[$i]->_StartBlock = $iSmBlk;
$iSmBlk += $iSmbCnt;
}
}
}
$iSbCnt = floor($this->_BIG_BLOCK_SIZE / OLE_LONG_INT_SIZE);
if ($iSmBlk % $iSbCnt) {
for ($i = 0; $i < ($iSbCnt - ($iSmBlk % $iSbCnt)); $i++) {
fwrite($FILE, pack("V", OLE_FREESECT));
}
}
return $sRes;
}
/**
* Saves all the PPS's WKs
*
* @access private
* @param array $raList Reference to an array with all PPS's
*/
function _savePps(&$raList)
{
// Save each PPS WK
for ($i = 0; $i < count($raList); $i++) {
fwrite($this->_FILEH_, $raList[$i]->_getPpsWk());
}
// Adjust for Block
$iCnt = count($raList);
$iBCnt = $this->_BIG_BLOCK_SIZE / OLE_PPS_SIZE;
if ($iCnt % $iBCnt) {
for ($i = 0; $i < (($iBCnt - ($iCnt % $iBCnt)) * OLE_PPS_SIZE); $i++) {
fwrite($this->_FILEH_, "\x00");
}
}
}
/**
* Saving Big Block Depot
*
* @access private
* @param integer $iSbdSize
* @param integer $iBsize
* @param integer $iPpsCnt
*/
function _saveBbd($iSbdSize, $iBsize, $iPpsCnt)
{
if($this->new_func)
return $this->_create_big_block_chain($iSbdSize, $iBsize, $iPpsCnt);
$FILE = $this->_FILEH_;
// Calculate Basic Setting
$iBbCnt = $this->_BIG_BLOCK_SIZE / OLE_LONG_INT_SIZE;
$i1stBdL = ($this->_BIG_BLOCK_SIZE - 0x4C) / OLE_LONG_INT_SIZE;
$iBdExL = 0;
$iAll = $iBsize + $iPpsCnt + $iSbdSize;
$iAllW = $iAll;
$iBdCntW = floor($iAllW / $iBbCnt) + (($iAllW % $iBbCnt)? 1: 0);
$iBdCnt = floor(($iAll + $iBdCntW) / $iBbCnt) + ((($iAllW+$iBdCntW) % $iBbCnt)? 1: 0);
// Calculate BD count
if ($iBdCnt >$i1stBdL) {
while (1) {
$iBdExL++;
$iAllW++;
$iBdCntW = floor($iAllW / $iBbCnt) + (($iAllW % $iBbCnt)? 1: 0);
$iBdCnt = floor(($iAllW + $iBdCntW) / $iBbCnt) + ((($iAllW+$iBdCntW) % $iBbCnt)? 1: 0);
if ($iBdCnt <= ($iBdExL*$iBbCnt+ $i1stBdL)) {
break;
}
}
}
// Making BD
// Set for SBD
if ($iSbdSize > 0) {
for ($i = 0; $i < ($iSbdSize - 1); $i++) {
fwrite($FILE, pack("V", $i+1));
}
fwrite($FILE, pack("V", OLE_ENDOFCHAIN));
}
// Set for B
for ($i = 0; $i < ($iBsize - 1); $i++) {
fwrite($FILE, pack("V", $i+$iSbdSize+1));
}
fwrite($FILE, pack("V", OLE_ENDOFCHAIN));
// Set for PPS
for ($i = 0; $i < ($iPpsCnt - 1); $i++) {
fwrite($FILE, pack("V", $i+$iSbdSize+$iBsize+1));
}
fwrite($FILE, pack("V", OLE_ENDOFCHAIN));
// Set for BBD itself ( 0xFFFFFFFD : BBD)
for ($i = 0; $i < $iBdCnt; $i++) {
fwrite($FILE, pack("V", OLE_FATSECT));
}
// Set for ExtraBDList
for ($i = 0; $i < $iBdExL; $i++) {
fwrite($FILE, pack("V", OLE_DIFSECT));
}
// Adjust for Block
if (($iAllW + $iBdCnt) % $iBbCnt) {
for ($i = 0; $i < ($iBbCnt - (($iAllW + $iBdCnt) % $iBbCnt)); $i++) {
fwrite($FILE, pack("V", OLE_FREESECT));
}
}
// Extra BDList
if ($iBdCnt > $i1stBdL) {
$iN=0;
$iNb=0;
for ($i = $i1stBdL;$i < $iBdCnt; $i++, $iN++) {
if ($iN >= ($iBbCnt - 1)) {
$iN = 0;
$iNb++;
fwrite($FILE, pack("V", $iAll+$iBdCnt+$iNb));
}
fwrite($FILE, pack("V", $iBsize+$iSbdSize+$iPpsCnt+$i));
}
if (($iBdCnt-$i1stBdL) % ($iBbCnt-1)) {
for ($i = 0; $i < (($iBbCnt - 1) - (($iBdCnt - $i1stBdL) % ($iBbCnt - 1))); $i++) {
fwrite($FILE, pack("V", OLE_FREESECT));
}
}
fwrite($FILE, pack("V", OLE_ENDOFCHAIN));
}
}
/**
* New method to store Bigblock chain
*
* @access private
* @param integer $num_sb_blocks - number of Smallblock depot blocks
* @param integer $num_bb_blocks - number of Bigblock depot blocks
* @param integer $num_pps_blocks - number of PropertySetStorage blocks
*/
function _create_big_block_chain($num_sb_blocks, $num_bb_blocks, $num_pps_blocks)
{
$FILE = $this->_FILEH_;
$bbd_info = $this->_calculate_big_block_chain($num_sb_blocks, $num_bb_blocks, $num_pps_blocks);
$data = "";
if($num_sb_blocks > 0)
{
for($i = 0; $i<($num_sb_blocks-1); $i++)
$data .= pack("V", $i+1);
$data .= pack("V", OLE_ENDOFCHAIN);
}
for($i = 0; $i<($num_bb_blocks-1); $i++)
$data .= pack("V", $i + $num_sb_blocks + 1);
$data .= pack("V", OLE_ENDOFCHAIN);
for($i = 0; $i<($num_pps_blocks-1); $i++)
$data .= pack("V", $i + $num_sb_blocks + $num_bb_blocks + 1);
$data .= pack("V", OLE_ENDOFCHAIN);
for($i = 0; $i < $bbd_info["0xFFFFFFFD_blockchain_entries"]; $i++)
$data .= pack("V", OLE_FATSECT);
for($i = 0; $i < $bbd_info["0xFFFFFFFC_blockchain_entries"]; $i++)
$data .= pack("V", OLE_DIFSECT);
// Adjust for Block
$all_entries = $num_sb_blocks + $num_bb_blocks + $num_pps_blocks + $bbd_info["0xFFFFFFFD_blockchain_entries"] + $bbd_info["0xFFFFFFFC_blockchain_entries"];
if($all_entries % $bbd_info["entries_per_block"])
{
$rest = $bbd_info["entries_per_block"] - ($all_entries % $bbd_info["entries_per_block"]);
for($i = 0; $i < $rest; $i++)
$data .= pack("V", OLE_FREESECT);
}
// Extra BDList
if($bbd_info["blockchain_list_entries"] > $bbd_info["header_blockchain_list_entries"])
{
$iN=0;
$iNb=0;
for($i = $bbd_info["header_blockchain_list_entries"]; $i < $bbd_info["blockchain_list_entries"]; $i++, $iN++)
{
if($iN >= ($bbd_info["entries_per_block"]-1))
{
$iN = 0;
$iNb++;
$data .= pack("V", $num_sb_blocks + $num_bb_blocks + $num_pps_blocks + $bbd_info["0xFFFFFFFD_blockchain_entries"] + $iNb);
}
$data .= pack("V", $num_bb_blocks + $num_sb_blocks + $num_pps_blocks + $i);
}
$all_entries = $bbd_info["blockchain_list_entries"] - $bbd_info["header_blockchain_list_entries"];
if(($all_entries % ($bbd_info["entries_per_block"] - 1)))
{
$rest = ($bbd_info["entries_per_block"] - 1) - ($all_entries % ($bbd_info["entries_per_block"] - 1));
for($i = 0; $i < $rest; $i++)
$data .= pack("V", OLE_FREESECT);
}
$data .= pack("V", OLE_ENDOFCHAIN);
}
/*
$this->dump($data, 0, strlen($data));
die;
*/
fwrite($FILE, $data);
}
/**
* New method to store Header
*
* @access private
* @param integer $num_sb_blocks - number of Smallblock depot blocks
* @param integer $num_bb_blocks - number of Bigblock depot blocks
* @param integer $num_pps_blocks - number of PropertySetStorage blocks
*/
function _create_header($num_sb_blocks, $num_bb_blocks, $num_pps_blocks)
{
$FILE = $this->_FILEH_;
$bbd_info = $this->_calculate_big_block_chain($num_sb_blocks, $num_bb_blocks, $num_pps_blocks);
// Save Header
fwrite($FILE,
OLE_CFB_SIGNATURE // Header Signature (8 bytes)
. "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" // Header CLSID (16 bytes)
. pack("v", OLE_VERSION_MINOR) // Minor Version (2 bytes)
. pack("v", OLE_VERSION_MAJOR_3) // Major Version (2 bytes)
. pack("v", OLE_LITTLE_ENDIAN) // Byte Order (2 bytes)
. pack("v", OLE_SECTOR_SHIFT_3) // Sector Shift (2 bytes)
. pack("v", OLE_MINI_SECTOR_SHIFT) // Mini Sector Shift (2 bytes)
. "\x00\x00\x00\x00\x00\x00" // Reserved (6 bytes)
. "\x00\x00\x00\x00" // Number of Directory Sectors (4 bytes)
. pack("V", $bbd_info["blockchain_list_entries"]) // Number of FAT Sectors (4 bytes)
. pack("V", $num_sb_blocks + $num_bb_blocks) //ROOT START, First Directory Sector Location (4 bytes)
. pack("V", 0) // Transaction Signature Number (4 bytes)
. pack("V", 0x00001000) // Mini Stream Cutoff Size (4 bytes)
. pack("V", $num_sb_blocks > 0 ? 0 : OLE_ENDOFCHAIN) // First Mini FAT Sector Location (4 bytes)
. pack("V", $num_sb_blocks) // Number of Mini FAT Sectors (4 bytes)
);
// Extra BDList Start, Count
if($bbd_info["blockchain_list_entries"] < $bbd_info["header_blockchain_list_entries"])
{
fwrite($FILE,
pack("V", OLE_ENDOFCHAIN). // Extra BDList Start
pack("V", 0) // Extra BDList Count
);
}
else
{
fwrite($FILE, pack("V", $num_sb_blocks + $num_bb_blocks + $num_pps_blocks + $bbd_info["0xFFFFFFFD_blockchain_entries"]) . pack("V", $bbd_info["0xFFFFFFFC_blockchain_entries"]));
}
// BDList
for ($i=0; $i < $bbd_info["header_blockchain_list_entries"] and $i < $bbd_info["blockchain_list_entries"]; $i++)
{
fwrite($FILE, pack("V", $num_bb_blocks + $num_sb_blocks + $num_pps_blocks + $i));
}
if($i < $bbd_info["header_blockchain_list_entries"])
{
for($j = 0; $j < ($bbd_info["header_blockchain_list_entries"]-$i); $j++)
{
fwrite($FILE, (pack("V", OLE_FREESECT)));
}
}
}
/**
* New method to calculate Bigblock chain
*
* @access private
* @param integer $num_sb_blocks - number of Smallblock depot blocks
* @param integer $num_bb_blocks - number of Bigblock depot blocks
* @param integer $num_pps_blocks - number of PropertySetStorage blocks
*/
function _calculate_big_block_chain($num_sb_blocks, $num_bb_blocks, $num_pps_blocks)
{
$bbd_info["entries_per_block"] = $this->_BIG_BLOCK_SIZE / OLE_LONG_INT_SIZE;
$bbd_info["header_blockchain_list_entries"] = ($this->_BIG_BLOCK_SIZE - 0x4C) / OLE_LONG_INT_SIZE;
$bbd_info["blockchain_entries"] = $num_sb_blocks + $num_bb_blocks + $num_pps_blocks;
$bbd_info["0xFFFFFFFD_blockchain_entries"] = $this->get_number_of_pointer_blocks($bbd_info["blockchain_entries"]);
$bbd_info["blockchain_list_entries"] = $this->get_number_of_pointer_blocks($bbd_info["blockchain_entries"] + $bbd_info["0xFFFFFFFD_blockchain_entries"]);
// do some magic
$bbd_info["ext_blockchain_list_entries"] = 0;
$bbd_info["0xFFFFFFFC_blockchain_entries"] = 0;
if($bbd_info["blockchain_list_entries"] > $bbd_info["header_blockchain_list_entries"])
{
do
{
$bbd_info["blockchain_list_entries"] = $this->get_number_of_pointer_blocks($bbd_info["blockchain_entries"] + $bbd_info["0xFFFFFFFD_blockchain_entries"] + $bbd_info["0xFFFFFFFC_blockchain_entries"]);
$bbd_info["ext_blockchain_list_entries"] = $bbd_info["blockchain_list_entries"] - $bbd_info["header_blockchain_list_entries"];
$bbd_info["0xFFFFFFFC_blockchain_entries"] = $this->get_number_of_pointer_blocks($bbd_info["ext_blockchain_list_entries"]);
$bbd_info["0xFFFFFFFD_blockchain_entries"] = $this->get_number_of_pointer_blocks($num_sb_blocks + $num_bb_blocks + $num_pps_blocks + $bbd_info["0xFFFFFFFD_blockchain_entries"] + $bbd_info["0xFFFFFFFC_blockchain_entries"]);
}
while($bbd_info["blockchain_list_entries"] < $this->get_number_of_pointer_blocks($bbd_info["blockchain_entries"] + $bbd_info["0xFFFFFFFD_blockchain_entries"] + $bbd_info["0xFFFFFFFC_blockchain_entries"]));
}
return $bbd_info;
}
/**
* Calculates number of pointer blocks
*
* @access public
* @param integer $num_pointers - number of pointers
*/
function get_number_of_pointer_blocks($num_pointers)
{
$pointers_per_block = $this->_BIG_BLOCK_SIZE / OLE_LONG_INT_SIZE;
return floor($num_pointers / $pointers_per_block) + (($num_pointers % $pointers_per_block)? 1: 0);
}
/**
* Support method for some hexdumping
*
* @access public
* @param string $data - Binary data
* @param integer $from - Start offset of data to dump
* @param integer $to - Target offset of data to dump
*/
function dump($data, $from, $to)
{
$chars = array();
for($i = $from; $i < $to; $i++)
{
if(sizeof($chars) == 16)
{
printf("%08X (% 12d) |", $i-16, $i-16);
foreach($chars as $char)
printf(" %02X", $char);
print " |\n";
$chars = array();
}
$chars[] = ord($data[$i]);
}
if(sizeof($chars))
{
printf("%08X (% 12d) |", $i-sizeof($chars), $i-sizeof($chars));
foreach($chars as $char)
printf(" %02X", $char);
print " |\n";
}
}
}