<?php
/**
 * PhpConcept Library - Zip Module 2.6
 * @package core
 */

// force UTF-8 Ø

// --------------------------------------------------------------------------------
// PhpConcept Library - Zip Module 2.6
// --------------------------------------------------------------------------------
// License GNU/LGPL - Vincent Blavet - March 2006
// http://www.phpconcept.net
// --------------------------------------------------------------------------------
//
// Presentation :
//   PclZip is a PHP library that manage ZIP archives.
//   So far tests show that archives generated by PclZip are readable by
//   WinZip application and other tools.
//
// Description :
//   See readme.txt and http://www.phpconcept.net
//
// Warning :
//   This library and the associated files are non commercial, non professional
//   work.
//   It should not have unexpected results. However if any damage is caused by
//   this software the author can not be responsible.
//   The use of this software is at the risk of the user.
//
// --------------------------------------------------------------------------------
// $Id: pclzip.lib.php,v 1.47 2007/07/20 13:56:07 vblavet Exp $
// --------------------------------------------------------------------------------

	if (!defined('PCLZIP_READ_BLOCK_SIZE')) {
		define( 'PCLZIP_READ_BLOCK_SIZE', 2048 );
	}
	if (!defined('PCLZIP_SEPARATOR')) {
		define( 'PCLZIP_SEPARATOR', ',' );
	}
	if (!defined('PCLZIP_ERROR_EXTERNAL')) {
		define( 'PCLZIP_ERROR_EXTERNAL', 0 );
	}
	if (!defined('PCLZIP_TEMPORARY_DIR')) {
		define( 'PCLZIP_TEMPORARY_DIR', '' );
	}
// --------------------------------------------------------------------------------
// ***** UNDER THIS LINE NOTHING NEEDS TO BE MODIFIED *****
// --------------------------------------------------------------------------------
	$g_pclzip_version = "2.6";
	define( 'PCLZIP_ERR_USER_ABORTED', 2 );
	define( 'PCLZIP_ERR_NO_ERROR', 0 );
	define( 'PCLZIP_ERR_WRITE_OPEN_FAIL', -1 );
	define( 'PCLZIP_ERR_READ_OPEN_FAIL', -2 );
	define( 'PCLZIP_ERR_INVALID_PARAMETER', -3 );
	define( 'PCLZIP_ERR_MISSING_FILE', -4 );
	define( 'PCLZIP_ERR_FILENAME_TOO_LONG', -5 );
	define( 'PCLZIP_ERR_INVALID_ZIP', -6 );
	define( 'PCLZIP_ERR_BAD_EXTRACTED_FILE', -7 );
	define( 'PCLZIP_ERR_DIR_CREATE_FAIL', -8 );
	define( 'PCLZIP_ERR_BAD_EXTENSION', -9 );
	define( 'PCLZIP_ERR_BAD_FORMAT', -10 );
	define( 'PCLZIP_ERR_DELETE_FILE_FAIL', -11 );
	define( 'PCLZIP_ERR_RENAME_FILE_FAIL', -12 );
	define( 'PCLZIP_ERR_BAD_CHECKSUM', -13 );
	define( 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP', -14 );
	define( 'PCLZIP_ERR_MISSING_OPTION_VALUE', -15 );
	define( 'PCLZIP_ERR_INVALID_OPTION_VALUE', -16 );
	define( 'PCLZIP_ERR_ALREADY_A_DIRECTORY', -17 );
	define( 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION', -18 );
	define( 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION', -19 );
	define( 'PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE', -20 );
	define( 'PCLZIP_ERR_DIRECTORY_RESTRICTION', -21 );
	define( 'PCLZIP_OPT_PATH', 77001 );
	define( 'PCLZIP_OPT_ADD_PATH', 77002 );
	define( 'PCLZIP_OPT_REMOVE_PATH', 77003 );
	define( 'PCLZIP_OPT_REMOVE_ALL_PATH', 77004 );
	define( 'PCLZIP_OPT_SET_CHMOD', 77005 );
	define( 'PCLZIP_OPT_EXTRACT_AS_STRING', 77006 );
	define( 'PCLZIP_OPT_NO_COMPRESSION', 77007 );
	define( 'PCLZIP_OPT_BY_NAME', 77008 );
	define( 'PCLZIP_OPT_BY_INDEX', 77009 );
	define( 'PCLZIP_OPT_BY_EREG', 77010 );
	define( 'PCLZIP_OPT_BY_PREG', 77011 );
	define( 'PCLZIP_OPT_COMMENT', 77012 );
	define( 'PCLZIP_OPT_ADD_COMMENT', 77013 );
	define( 'PCLZIP_OPT_PREPEND_COMMENT', 77014 );
	define( 'PCLZIP_OPT_EXTRACT_IN_OUTPUT', 77015 );
	define( 'PCLZIP_OPT_REPLACE_NEWER', 77016 );
	define( 'PCLZIP_OPT_STOP_ON_ERROR', 77017 );
	define( 'PCLZIP_OPT_EXTRACT_DIR_RESTRICTION', 77019 );
	define( 'PCLZIP_ATT_FILE_NAME', 79001 );
	define( 'PCLZIP_ATT_FILE_NEW_SHORT_NAME', 79002 );
	define( 'PCLZIP_ATT_FILE_NEW_FULL_NAME', 79003 );
	define( 'PCLZIP_ATT_FILE_MTIME', 79004 );
	define( 'PCLZIP_ATT_FILE_CONTENT', 79005 );
	define( 'PCLZIP_ATT_FILE_COMMENT', 79006 );
	define( 'PCLZIP_CB_PRE_EXTRACT', 78001 );
	define( 'PCLZIP_CB_POST_EXTRACT', 78002 );
	define( 'PCLZIP_CB_PRE_ADD', 78003 );
	define( 'PCLZIP_CB_POST_ADD', 78004 );
	class PclZip
	{
		var $zipname = '';
		var $zip_fd = 0;
		var $error_code = 1;
		var $error_string = '';
		var $magic_quotes_status;
	function PclZip($p_zipname)
	{
		if (!function_exists('gzopen'))
		{
			die(gettext('Abort').' '.basename(__FILE__).' : '.gettext('Missing zlib extensions'));
		}
		$this->zipname = $p_zipname;
		$this->zip_fd = 0;
		$this->magic_quotes_status = -1;
		return;
	}
	function create($p_filelist)
	{
		$v_result=1;
		$this->privErrorReset();
		$v_options = array();
		$v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE;
		$v_size = func_num_args();
		if ($v_size > 1) {
			$v_arg_list = func_get_args();
			array_shift($v_arg_list);
			$v_size--;
			if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
				$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
																						array (PCLZIP_OPT_REMOVE_PATH => 'optional',
 																									PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
 																									PCLZIP_OPT_ADD_PATH => 'optional',
 																									PCLZIP_CB_PRE_ADD => 'optional',
 																									PCLZIP_CB_POST_ADD => 'optional',
 																									PCLZIP_OPT_NO_COMPRESSION => 'optional',
 																									PCLZIP_OPT_COMMENT => 'optional'
 																						));
				if ($v_result != 1) {
					return 0;
				}
			}
			else {
				$v_options[PCLZIP_OPT_ADD_PATH] = $v_arg_list[0];
				if ($v_size == 2) {
					$v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1];
				}
				else if ($v_size > 2) {
					PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
		 											gettext("Invalid number / type of arguments"));
					return 0;
				}
			}
		}
		$v_string_list = array();
		$v_att_list = array();
		$v_filedescr_list = array();
		$p_result_list = array();
		if (is_array($p_filelist)) {
			if (isset($p_filelist[0]) && is_array($p_filelist[0])) {
				$v_att_list = $p_filelist;
			}
			else {
				$v_string_list = $p_filelist;
			}
		}
		else if (is_string($p_filelist)) {
			$v_string_list = explode(PCLZIP_SEPARATOR, $p_filelist);
		}
		else {
			PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, gettext("Invalid variable type p_filelist"));
			return 0;
		}
		if (sizeof($v_string_list) != 0) {
			foreach ($v_string_list as $v_string) {
				if ($v_string != '') {
					$v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string;
				}
				else {
				}
			}
		}
		$v_supported_attributes
		= array ( PCLZIP_ATT_FILE_NAME => 'mandatory'
 						,PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional'
 						,PCLZIP_ATT_FILE_NEW_FULL_NAME => 'optional'
 						,PCLZIP_ATT_FILE_MTIME => 'optional'
 						,PCLZIP_ATT_FILE_CONTENT => 'optional'
 						,PCLZIP_ATT_FILE_COMMENT => 'optional'
						);
		foreach ($v_att_list as $v_entry) {
			$v_result = $this->privFileDescrParseAtt($v_entry,
 																							$v_filedescr_list[],
 																							$v_options,
 																							$v_supported_attributes);
			if ($v_result != 1) {
				return 0;
			}
		}
		$v_result = $this->privFileDescrExpand($v_filedescr_list, $v_options);
		if ($v_result != 1) {
			return 0;
		}
		$v_result = $this->privCreate($v_filedescr_list, $p_result_list, $v_options);
		if ($v_result != 1) {
			return 0;
		}
		return $p_result_list;
	}
	function add($p_filelist)
	{
		$v_result=1;
		$this->privErrorReset();
		$v_options = array();
		$v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE;
		$v_size = func_num_args();
		if ($v_size > 1) {
			$v_arg_list = func_get_args();
			array_shift($v_arg_list);
			$v_size--;
			if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
				$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
																						array (PCLZIP_OPT_REMOVE_PATH => 'optional',
 																									PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
 																									PCLZIP_OPT_ADD_PATH => 'optional',
 																									PCLZIP_CB_PRE_ADD => 'optional',
 																									PCLZIP_CB_POST_ADD => 'optional',
 																									PCLZIP_OPT_NO_COMPRESSION => 'optional',
 																									PCLZIP_OPT_COMMENT => 'optional',
 																									PCLZIP_OPT_ADD_COMMENT => 'optional',
 																									PCLZIP_OPT_PREPEND_COMMENT => 'optional'
												 	));
				if ($v_result != 1) {
					return 0;
				}
			}
			else {
				$v_options[PCLZIP_OPT_ADD_PATH] = $v_add_path = $v_arg_list[0];
				if ($v_size == 2) {
					$v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1];
				}
				else if ($v_size > 2) {
					PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, gettext("Invalid number / type of arguments"));
					return 0;
				}
			}
		}
		$v_string_list = array();
		$v_att_list = array();
		$v_filedescr_list = array();
		$p_result_list = array();
		if (is_array($p_filelist)) {
			if (isset($p_filelist[0]) && is_array($p_filelist[0])) {
				$v_att_list = $p_filelist;
			}
			else {
				$v_string_list = $p_filelist;
			}
		}
		else if (is_string($p_filelist)) {
			$v_string_list = explode(PCLZIP_SEPARATOR, $p_filelist);
		}
		else {
			PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, sprintf(gettext("Invalid variable type %s for p_filelist"),gettype($p_filelist)));
			return 0;
		}
		if (sizeof($v_string_list) != 0) {
			foreach ($v_string_list as $v_string) {
				$v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string;
			}
		}
		$v_supported_attributes
		= array ( PCLZIP_ATT_FILE_NAME => 'mandatory'
 						,PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional'
 						,PCLZIP_ATT_FILE_NEW_FULL_NAME => 'optional'
 						,PCLZIP_ATT_FILE_MTIME => 'optional'
 						,PCLZIP_ATT_FILE_CONTENT => 'optional'
 						,PCLZIP_ATT_FILE_COMMENT => 'optional'
						);
		foreach ($v_att_list as $v_entry) {
			$v_result = $this->privFileDescrParseAtt($v_entry,
 																							$v_filedescr_list[],
 																							$v_options,
 																							$v_supported_attributes);
			if ($v_result != 1) {
				return 0;
			}
		}
		$v_result = $this->privFileDescrExpand($v_filedescr_list, $v_options);
		if ($v_result != 1) {
			return 0;
		}
		$v_result = $this->privAdd($v_filedescr_list, $p_result_list, $v_options);
		if ($v_result != 1) {
			return 0;
		}
		return $p_result_list;
	}
	function listContent()
	{
		$v_result=1;
		$this->privErrorReset();
		if (!$this->privCheckFormat()) {
			return(0);
		}
		$p_list = array();
		if (($v_result = $this->privList($p_list)) != 1)
		{
			unset($p_list);
			return(0);
		}
		return $p_list;
	}
	function extract()
	{
		$v_result=1;
		$this->privErrorReset();
		if (!$this->privCheckFormat()) {
			return(0);
		}
		$v_options = array();
		$v_path = '';
		$v_remove_path = "";
		$v_remove_all_path = false;
		$v_size = func_num_args();
		$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;
		if ($v_size > 0) {
			$v_arg_list = func_get_args();
			if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
				$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
																						array (PCLZIP_OPT_PATH => 'optional',
 																									PCLZIP_OPT_REMOVE_PATH => 'optional',
 																									PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
 																									PCLZIP_OPT_ADD_PATH => 'optional',
 																									PCLZIP_CB_PRE_EXTRACT => 'optional',
 																									PCLZIP_CB_POST_EXTRACT => 'optional',
 																									PCLZIP_OPT_SET_CHMOD => 'optional',
 																									PCLZIP_OPT_BY_NAME => 'optional',
 																									PCLZIP_OPT_BY_EREG => 'optional',
 																									PCLZIP_OPT_BY_PREG => 'optional',
 																									PCLZIP_OPT_BY_INDEX => 'optional',
 																									PCLZIP_OPT_EXTRACT_AS_STRING => 'optional',
 																									PCLZIP_OPT_EXTRACT_IN_OUTPUT => 'optional',
 																									PCLZIP_OPT_REPLACE_NEWER => 'optional'
 																									,PCLZIP_OPT_STOP_ON_ERROR => 'optional'
 																									,PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional'
														));
				if ($v_result != 1) {
					return 0;
				}
				if (isset($v_options[PCLZIP_OPT_PATH])) {
					$v_path = $v_options[PCLZIP_OPT_PATH];
				}
				if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
					$v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
				}
				if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
					$v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
				}
				if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {
					if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) {
						$v_path .= '/';
					}
					$v_path .= $v_options[PCLZIP_OPT_ADD_PATH];
				}
			}
			else {
				$v_path = $v_arg_list[0];
				if ($v_size == 2) {
					$v_remove_path = $v_arg_list[1];
				}
				else if ($v_size > 2) {
					PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, gettext("Invalid number / type of arguments"));
					return 0;
				}
			}
		}
		$p_list = array();
		$v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path,
	 																		$v_remove_all_path, $v_options);
		if ($v_result < 1) {
			unset($p_list);
			return(0);
		}
		return $p_list;
	}
	function extractByIndex($p_index)
	{
		$v_result=1;
		$this->privErrorReset();
		if (!$this->privCheckFormat()) {
			return(0);
		}
		$v_options = array();
		$v_path = '';
		$v_remove_path = "";
		$v_remove_all_path = false;
		$v_size = func_num_args();
		$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;
		if ($v_size > 1) {
			$v_arg_list = func_get_args();
			array_shift($v_arg_list);
			$v_size--;
			if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
				$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
																						array (PCLZIP_OPT_PATH => 'optional',
 																									PCLZIP_OPT_REMOVE_PATH => 'optional',
 																									PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
 																									PCLZIP_OPT_EXTRACT_AS_STRING => 'optional',
 																									PCLZIP_OPT_ADD_PATH => 'optional',
 																									PCLZIP_CB_PRE_EXTRACT => 'optional',
 																									PCLZIP_CB_POST_EXTRACT => 'optional',
 																									PCLZIP_OPT_SET_CHMOD => 'optional',
 																									PCLZIP_OPT_REPLACE_NEWER => 'optional'
 																									,PCLZIP_OPT_STOP_ON_ERROR => 'optional'
 																									,PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional'
												 	));
				if ($v_result != 1) {
					return 0;
				}
				if (isset($v_options[PCLZIP_OPT_PATH])) {
					$v_path = $v_options[PCLZIP_OPT_PATH];
				}
				if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
					$v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
				}
				if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
					$v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
				}
				if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {
					if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) {
						$v_path .= '/';
					}
					$v_path .= $v_options[PCLZIP_OPT_ADD_PATH];
				}
				if (!isset($v_options[PCLZIP_OPT_EXTRACT_AS_STRING])) {
					$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;
				}
				else {
				}
			}
			else {
				$v_path = $v_arg_list[0];
				if ($v_size == 2) {
					$v_remove_path = $v_arg_list[1];
				}
				else if ($v_size > 2) {
					PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, gettext("Invalid number / type of arguments"));
					return 0;
				}
			}
		}
		$v_arg_trick = array (PCLZIP_OPT_BY_INDEX, $p_index);
		$v_options_trick = array();
		$v_result = $this->privParseOptions($v_arg_trick, sizeof($v_arg_trick), $v_options_trick,
																				array (PCLZIP_OPT_BY_INDEX => 'optional' ));
		if ($v_result != 1) {
				return 0;
		}
		$v_options[PCLZIP_OPT_BY_INDEX] = $v_options_trick[PCLZIP_OPT_BY_INDEX];
		if (($v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path, $v_remove_all_path, $v_options)) < 1) {
				return(0);
		}
		return $p_list;
	}
	function delete()
	{
		$v_result=1;
		$this->privErrorReset();
		if (!$this->privCheckFormat()) {
			return(0);
		}
		$v_options = array();
		$v_size = func_num_args();
		if ($v_size > 0) {
			$v_arg_list = func_get_args();
			$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
																				array (PCLZIP_OPT_BY_NAME => 'optional',
 																							PCLZIP_OPT_BY_EREG => 'optional',
 																							PCLZIP_OPT_BY_PREG => 'optional',
 																							PCLZIP_OPT_BY_INDEX => 'optional' ));
			if ($v_result != 1) {
					return 0;
			}
		}
		$this->privDisableMagicQuotes();
		$v_list = array();
		if (($v_result = $this->privDeleteByRule($v_list, $v_options)) != 1) {
			$this->privSwapBackMagicQuotes();
			unset($v_list);
			return(0);
		}
		$this->privSwapBackMagicQuotes();
		return $v_list;
	}
	function deleteByIndex($p_index)
	{
		$p_list = $this->delete(PCLZIP_OPT_BY_INDEX, $p_index);
		return $p_list;
	}
	function properties()
	{
		$this->privErrorReset();
		$this->privDisableMagicQuotes();
		if (!$this->privCheckFormat()) {
			$this->privSwapBackMagicQuotes();
			return(0);
		}
		$v_prop = array();
		$v_prop['comment'] = '';
		$v_prop['nb'] = 0;
		$v_prop['status'] = 'not_exist';
		if (@is_file($this->zipname))
		{
			if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0)
			{
				$this->privSwapBackMagicQuotes();
				PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, sprintf(gettext('Unable to open archive %s in binary read mode'),$this->zipname));
				return 0;
			}
			$v_central_dir = array();
			if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
			{
				$this->privSwapBackMagicQuotes();
				return 0;
			}
			$this->privCloseFd();
			$v_prop['comment'] = $v_central_dir['comment'];
			$v_prop['nb'] = $v_central_dir['entries'];
			$v_prop['status'] = 'ok';
		}
		$this->privSwapBackMagicQuotes();
		return $v_prop;
	}
	function duplicate($p_archive)
	{
		$v_result = 1;
		$this->privErrorReset();
		if ((is_object($p_archive)) && (get_class($p_archive) == 'pclzip'))
		{
			$v_result = $this->privDuplicate($p_archive->zipname);
		}
		else if (is_string($p_archive))
		{
			if (!is_file($p_archive)) {
				PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, gettext("No file with filename")." '".$p_archive."'");
				$v_result = PCLZIP_ERR_MISSING_FILE;
			}
			else {
				$v_result = $this->privDuplicate($p_archive);
			}
		}
		else
		{
			PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, gettext("Invalid variable type p_archive_to_add"));
			$v_result = PCLZIP_ERR_INVALID_PARAMETER;
		}
		return $v_result;
	}
	function merge($p_archive_to_add)
	{
		$v_result = 1;
		$this->privErrorReset();
		if (!$this->privCheckFormat()) {
			return(0);
		}
		if ((is_object($p_archive_to_add)) && (get_class($p_archive_to_add) == 'pclzip'))
		{
			$v_result = $this->privMerge($p_archive_to_add);
		}
		else if (is_string($p_archive_to_add))
		{
			$v_object_archive = new PclZip($p_archive_to_add);
			$v_result = $this->privMerge($v_object_archive);
		}
		else
		{
			PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, gettext("Invalid variable type p_archive_to_add"));
			$v_result = PCLZIP_ERR_INVALID_PARAMETER;
		}
		return $v_result;
	}
	function errorCode()
	{
		if (PCLZIP_ERROR_EXTERNAL == 1) {
			return(PclErrorCode());
		}
		else {
			return($this->error_code);
		}
	}
	function errorName($p_with_code=false)
	{
		$v_name = array ( PCLZIP_ERR_NO_ERROR => 'PCLZIP_ERR_NO_ERROR',
											PCLZIP_ERR_WRITE_OPEN_FAIL => 'PCLZIP_ERR_WRITE_OPEN_FAIL',
											PCLZIP_ERR_READ_OPEN_FAIL => 'PCLZIP_ERR_READ_OPEN_FAIL',
											PCLZIP_ERR_INVALID_PARAMETER => 'PCLZIP_ERR_INVALID_PARAMETER',
											PCLZIP_ERR_MISSING_FILE => 'PCLZIP_ERR_MISSING_FILE',
											PCLZIP_ERR_FILENAME_TOO_LONG => 'PCLZIP_ERR_FILENAME_TOO_LONG',
											PCLZIP_ERR_INVALID_ZIP => 'PCLZIP_ERR_INVALID_ZIP',
											PCLZIP_ERR_BAD_EXTRACTED_FILE => 'PCLZIP_ERR_BAD_EXTRACTED_FILE',
											PCLZIP_ERR_DIR_CREATE_FAIL => 'PCLZIP_ERR_DIR_CREATE_FAIL',
											PCLZIP_ERR_BAD_EXTENSION => 'PCLZIP_ERR_BAD_EXTENSION',
											PCLZIP_ERR_BAD_FORMAT => 'PCLZIP_ERR_BAD_FORMAT',
											PCLZIP_ERR_DELETE_FILE_FAIL => 'PCLZIP_ERR_DELETE_FILE_FAIL',
											PCLZIP_ERR_RENAME_FILE_FAIL => 'PCLZIP_ERR_RENAME_FILE_FAIL',
											PCLZIP_ERR_BAD_CHECKSUM => 'PCLZIP_ERR_BAD_CHECKSUM',
											PCLZIP_ERR_INVALID_ARCHIVE_ZIP => 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP',
											PCLZIP_ERR_MISSING_OPTION_VALUE => 'PCLZIP_ERR_MISSING_OPTION_VALUE',
											PCLZIP_ERR_INVALID_OPTION_VALUE => 'PCLZIP_ERR_INVALID_OPTION_VALUE',
											PCLZIP_ERR_UNSUPPORTED_COMPRESSION => 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION',
											PCLZIP_ERR_UNSUPPORTED_ENCRYPTION => 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION'
											,PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE => 'PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE'
											,PCLZIP_ERR_DIRECTORY_RESTRICTION => 'PCLZIP_ERR_DIRECTORY_RESTRICTION'
										);

		if (isset($v_name[$this->error_code])) {
			$v_value = $v_name[$this->error_code];
		}
		else {
			$v_value = 'NoName';
		}

		if ($p_with_code) {
			return($v_value.' ('.$this->error_code.')');
		}
		else {
			return($v_value);
		}
	}
	function errorInfo($p_full=false)
	{
		if (PCLZIP_ERROR_EXTERNAL == 1) {
			return(PclErrorString());
		}
		else {
			if ($p_full) {
				return($this->errorName(true)." : ".$this->error_string);
			}
			else {
				return($this->error_string." [code ".$this->error_code."]");
			}
		}
	}
	function privCheckFormat($p_level=0)
	{
		$v_result = true;
		clearstatcache();
		$this->privErrorReset();
		if (!is_file($this->zipname)) {
			PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, gettext("Missing archive file")." '".$this->zipname."'");
			return(false);
		}
		if (!is_readable($this->zipname)) {
			PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, gettext("Unable to read archive")." '".$this->zipname."'");
			return(false);
		}
		return $v_result;
	}
	function privParseOptions(&$p_options_list, $p_size, &$v_result_list, $v_requested_options=false)
	{
		$v_result=1;
		$i=0;
		while ($i<$p_size) {
			if (!isset($v_requested_options[$p_options_list[$i]])) {
				PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, sprintf(gettext("Invalid optional parameter %s for this method"),$p_options_list[$i]));
				return PclZip::errorCode();
			}
			switch ($p_options_list[$i]) {
				case PCLZIP_OPT_PATH :
				case PCLZIP_OPT_REMOVE_PATH :
				case PCLZIP_OPT_ADD_PATH :
					if (($i+1) >= $p_size) {
						PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, gettext("Missing parameter value for option")." '".PclZipUtilOptionText($p_options_list[$i])."'");
						return PclZip::errorCode();
					}
					$v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i+1], FALSE);
					$i++;
				break;

				case PCLZIP_OPT_EXTRACT_DIR_RESTRICTION :
					if (($i+1) >= $p_size) {
						PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, gettext("Missing parameter value for option")." '".PclZipUtilOptionText($p_options_list[$i])."'");
						return PclZip::errorCode();
					}
					if (   is_string($p_options_list[$i+1])
							&& ($p_options_list[$i+1] != '')) {
						$v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i+1], FALSE);
						$i++;
					}
					else {
					}
				break;
				case PCLZIP_OPT_BY_NAME :
					if (($i+1) >= $p_size) {
						PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, gettext("Missing parameter value for option")." '".PclZipUtilOptionText($p_options_list[$i])."'");
						return PclZip::errorCode();
					}
					if (is_string($p_options_list[$i+1])) {
							$v_result_list[$p_options_list[$i]][0] = $p_options_list[$i+1];
					}
					else if (is_array($p_options_list[$i+1])) {
							$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
					}
					else {
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, gettext("Wrong parameter value for option")." '".PclZipUtilOptionText($p_options_list[$i])."'");
						return PclZip::errorCode();
					}
					$i++;
				break;
				case PCLZIP_OPT_BY_EREG :
				case PCLZIP_OPT_BY_PREG :
					if (($i+1) >= $p_size) {
						PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, gettext("Missing parameter value for option")." '".PclZipUtilOptionText($p_options_list[$i])."'");
						return PclZip::errorCode();
					}
					if (is_string($p_options_list[$i+1])) {
							$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
					}
					else {
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, gettext("Wrong parameter value for option")." '".PclZipUtilOptionText($p_options_list[$i])."'");
						return PclZip::errorCode();
					}
					$i++;
				break;

				// ----- Look for options that takes a string
				case PCLZIP_OPT_COMMENT :
				case PCLZIP_OPT_ADD_COMMENT :
				case PCLZIP_OPT_PREPEND_COMMENT :
					// ----- Check the number of parameters
					if (($i+1) >= $p_size) {
						// ----- Error log
						PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,
			 										gettext("Missing parameter value for option")." '"
								 .PclZipUtilOptionText($p_options_list[$i])
								 ."'");

						// ----- Return
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}

					// ----- Get the value
					if (is_string($p_options_list[$i+1])) {
							$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
					}
					else {
						// ----- Error log
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE,
			 										gettext("Wrong parameter value for option")." '"
								 .PclZipUtilOptionText($p_options_list[$i])
								 ."'");

						// ----- Return
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
					$i++;
				break;

				// ----- Look for options that request an array of index
				case PCLZIP_OPT_BY_INDEX :
					// ----- Check the number of parameters
					if (($i+1) >= $p_size) {
						// ----- Error log
						PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, gettext("Missing parameter value for option")." '".PclZipUtilOptionText($p_options_list[$i])."'");

						// ----- Return
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}

					// ----- Get the value
					$v_work_list = array();
					if (is_string($p_options_list[$i+1])) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is a string '".$p_options_list[$i+1]."'");

							// ----- Remove spaces
							$p_options_list[$i+1] = strtr($p_options_list[$i+1], ' ', '');

							// ----- Parse items
							$v_work_list = explode(",", $p_options_list[$i+1]);
					}
					else if (is_integer($p_options_list[$i+1])) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is an integer '".$p_options_list[$i+1]."'");
							$v_work_list[0] = $p_options_list[$i+1].'-'.$p_options_list[$i+1];
					}
					else if (is_array($p_options_list[$i+1])) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is an array");
							$v_work_list = $p_options_list[$i+1];
					}
					else {
						// ----- Error log
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, gettext("Value must be integer, string or array for option")." '".PclZipUtilOptionText($p_options_list[$i])."'");

						// ----- Return
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}
					
					// ----- Reduce the index list
					// each index item in the list must be a couple with a start and
					// an end value : [0,3], [5-5], [8-10], ...
					// ----- Check the format of each item
					$v_sort_flag=false;
					$v_sort_value=0;
					for ($j=0; $j<sizeof($v_work_list); $j++) {
							// ----- Explode the item
							$v_item_list = explode("-", $v_work_list[$j]);
							$v_size_item_list = sizeof($v_item_list);
							
							// ----- TBC : Here we might check that each item is a
							// real integer ...
							
							// ----- Look for single value
							if ($v_size_item_list == 1) {
									// ----- Set the option value
									$v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0];
									$v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[0];
							}
							elseif ($v_size_item_list == 2) {
									// ----- Set the option value
									$v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0];
									$v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[1];
							}
							else {
									// ----- Error log
									PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, gettext("Too many values in index range for option")." '".PclZipUtilOptionText($p_options_list[$i])."'");

									// ----- Return
									//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
									return PclZip::errorCode();
							}

							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extracted index item = [".$v_result_list[$p_options_list[$i]][$j]['start'].",".$v_result_list[$p_options_list[$i]][$j]['end']."]");

							// ----- Look for list sort
							if ($v_result_list[$p_options_list[$i]][$j]['start'] < $v_sort_value) {
									//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The list should be sorted ...");
									$v_sort_flag=true;

									// ----- TBC : An automatic sort should be writen ...
									// ----- Error log
									PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, gettext("Invalid order of index range for option")." '".PclZipUtilOptionText($p_options_list[$i])."'");

									// ----- Return
									//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
									return PclZip::errorCode();
							}
							$v_sort_value = $v_result_list[$p_options_list[$i]][$j]['start'];
					}
					
					// ----- Sort the items
					if ($v_sort_flag) {
							// TBC : To Be Completed
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "List sorting is not yet write ...");
					}

					// ----- Next option
					$i++;
				break;

				// ----- Look for options that request no value
				case PCLZIP_OPT_REMOVE_ALL_PATH :
				case PCLZIP_OPT_EXTRACT_AS_STRING :
				case PCLZIP_OPT_NO_COMPRESSION :
				case PCLZIP_OPT_EXTRACT_IN_OUTPUT :
				case PCLZIP_OPT_REPLACE_NEWER :
				case PCLZIP_OPT_STOP_ON_ERROR :
					$v_result_list[$p_options_list[$i]] = true;
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
				break;

				// ----- Look for options that request an octal value
				case PCLZIP_OPT_SET_CHMOD :
					// ----- Check the number of parameters
					if (($i+1) >= $p_size) {
						// ----- Error log
						PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, gettext("Missing parameter value for option")." '".PclZipUtilOptionText($p_options_list[$i])."'");

						// ----- Return
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}

					// ----- Get the value
					$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
					$i++;
				break;

				// ----- Look for options that request a call-back
				case PCLZIP_CB_PRE_EXTRACT :
				case PCLZIP_CB_POST_EXTRACT :
				case PCLZIP_CB_PRE_ADD :
				case PCLZIP_CB_POST_ADD :
				/* for futur use
				case PCLZIP_CB_PRE_DELETE :
				case PCLZIP_CB_POST_DELETE :
				case PCLZIP_CB_PRE_LIST :
				case PCLZIP_CB_POST_LIST :
				*/
					// ----- Check the number of parameters
					if (($i+1) >= $p_size) {
						// ----- Error log
						PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, gettext("Missing parameter value for option")." '".PclZipUtilOptionText($p_options_list[$i])."'");

						// ----- Return
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}

					// ----- Get the value
					$v_function_name = $p_options_list[$i+1];
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "call-back ".PclZipUtilOptionText($p_options_list[$i])." = '".$v_function_name."'");

					// ----- Check that the value is a valid existing function
					if (!function_exists($v_function_name)) {
						// ----- Error log
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, sprintf(gettext('Function %1$s is not an existing function for option %2$s'),$v_function_name,PclZipUtilOptionText($p_options_list[$i])));

						// ----- Return
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}

					// ----- Set the attribute
					$v_result_list[$p_options_list[$i]] = $v_function_name;
					$i++;
				break;

				default :
					// ----- Error log
					PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
		 											gettext("Unknown parameter")." '"
							 	.$p_options_list[$i]."'");

					// ----- Return
					//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
					return PclZip::errorCode();
			}

			// ----- Next options
			$i++;
		}

		// ----- Look for mandatory options
		if ($v_requested_options !== false) {
			for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) {
				// ----- Look for mandatory option
				if ($v_requested_options[$key] == 'mandatory') {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Detect a mandatory option : ".PclZipUtilOptionText($key)."(".$key.")");
					// ----- Look if present
					if (!isset($v_result_list[$key])) {
						// ----- Error log
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, gettext("Missing mandatory parameter")." ".PclZipUtilOptionText($key)."(".$key.")");

						// ----- Return
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}
				}
			}
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privFileDescrParseAtt()
	// Description :
	// Parameters :
	// Return Values :
	//   1 on success.
	//   0 on failure.
	// --------------------------------------------------------------------------------
	function privFileDescrParseAtt(&$p_file_list, &$p_filedescr, $v_options, $v_requested_options=false)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privFileDescrParseAtt", "");
		$v_result=1;
		
		// ----- For each file in the list check the attributes
		foreach ($p_file_list as $v_key => $v_value) {
		
			// ----- Check if the option is supported
			if (!isset($v_requested_options[$v_key])) {
				// ----- Error log
				PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, gettext("Invalid file attribute")." '".$v_key."' for this file");

				// ----- Return
				//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
				return PclZip::errorCode();
			}

			// ----- Look for attribute
			switch ($v_key) {
				case PCLZIP_ATT_FILE_NAME :
					if (!is_string($v_value)) {
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, gettext('Invalid type %1$s String expected for attribute %2$s'),gettype($v_value),PclZipUtilOptionText($v_key));
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}

					$p_filedescr['filename'] = PclZipUtilPathReduction($v_value);
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'");
					
					if ($p_filedescr['filename'] == '') {
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, gettext("Invalid empty filename for attribute")." '".PclZipUtilOptionText($v_key)."'");
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}

				break;

				case PCLZIP_ATT_FILE_NEW_SHORT_NAME :
					if (!is_string($v_value)) {
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, gettext('Invalid type %1$s String expected for attribute %2$s'),gettype($v_value),PclZipUtilOptionText($v_key));
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}

					$p_filedescr['new_short_name'] = PclZipUtilPathReduction($v_value);
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'");

					if ($p_filedescr['new_short_name'] == '') {
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, gettext("Invalid empty short filename for attribute")." '".PclZipUtilOptionText($v_key)."'");
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}
				break;

				case PCLZIP_ATT_FILE_NEW_FULL_NAME :
					if (!is_string($v_value)) {
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, gettext('Invalid type %1$s String expected for attribute %2$s'),gettype($v_value),PclZipUtilOptionText($v_key));
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}

					$p_filedescr['new_full_name'] = PclZipUtilPathReduction($v_value);
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'");

					if ($p_filedescr['new_full_name'] == '') {
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, gettext("Invalid empty full filename for attribute %s"),PclZipUtilOptionText($v_key));
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}
				break;

				// ----- Look for options that takes a string
				case PCLZIP_ATT_FILE_COMMENT :
					if (!is_string($v_value)) {
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, gettext('Invalid type %1$s String expected for attribute %2$s'),gettype($v_value),PclZipUtilOptionText($v_key));
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}

					$p_filedescr['comment'] = $v_value;
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'");
				break;

				case PCLZIP_ATT_FILE_MTIME :
					if (!is_integer($v_value)) {
						PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, gettext('Invalid type %1$s Integer expected for attribute %2$s'),gettype($v_value),PclZipUtilOptionText($v_key));
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}

					$p_filedescr['mtime'] = $v_value;
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'");
				break;

				case PCLZIP_ATT_FILE_CONTENT :
					$p_filedescr['content'] = $v_value;
					////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'");
				break;

				default :
					// ----- Error log
					PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
		 													gettext("Unknown parameter")." '".$v_key."'");

					// ----- Return
					//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
					return PclZip::errorCode();
			}

			// ----- Look for mandatory options
			if ($v_requested_options !== false) {
				for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) {
					// ----- Look for mandatory option
					if ($v_requested_options[$key] == 'mandatory') {
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Detect a mandatory option : ".PclZipUtilOptionText($key)."(".$key.")");
						// ----- Look if present
						if (!isset($p_file_list[$key])) {
							PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, gettext("Missing mandatory parameter")." ".PclZipUtilOptionText($key)."(".$key.")");
							//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
							return PclZip::errorCode();
						}
					}
				}
			}
		
		// end foreach
		}
		
		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privFileDescrExpand()
	// Description :
	// Parameters :
	// Return Values :
	//   1 on success.
	//   0 on failure.
	// --------------------------------------------------------------------------------
	function privFileDescrExpand(&$p_filedescr_list, &$p_options)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privFileDescrExpand", "");
		$v_result=1;
		
		// ----- Create a result list
		$v_result_list = array();
		
		// ----- Look each entry
		for ($i=0; $i<sizeof($p_filedescr_list); $i++) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Looking for file ".$i.".");
			
			// ----- Get filedescr
			$v_descr = $p_filedescr_list[$i];
			
			// ----- Reduce the filename
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filedescr before reduction :'".$v_descr['filename']."'");
			$v_descr['filename'] = PclZipUtilTranslateWinPath($v_descr['filename']);
			$v_descr['filename'] = PclZipUtilPathReduction($v_descr['filename']);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filedescr after reduction :'".$v_descr['filename']."'");
			
			// ----- Look for real file or folder
			if (file_exists($v_descr['filename'])) {
				if (@is_file($v_descr['filename'])) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "This is a file");
					$v_descr['type'] = 'file';
				}
				else if (@is_dir($v_descr['filename'])) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "This is a folder");
					$v_descr['type'] = 'folder';
				}
				else if (@is_link($v_descr['filename'])) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Unsupported file type : link");
					// skip
					continue;
				}
				else {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Unsupported file type : unknown type");
					// skip
					continue;
				}
			}
			
			// ----- Look for string added as file
			else if (isset($v_descr['content'])) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "This is a string added as a file");
				$v_descr['type'] = 'virtual_file';
			}
			
			// ----- Missing file
			else {
				// ----- Error log
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_descr['filename']."' does not exists");
				PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, gettext("File")." '".$v_descr['filename']."' does not exists");

				// ----- Return
				//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
				return PclZip::errorCode();
			}
			
			// ----- Calculate the stored filename
			$this->privCalculateStoredFilename($v_descr, $p_options);
			
			// ----- Add the descriptor in result list
			$v_result_list[sizeof($v_result_list)] = $v_descr;
			
			// ----- Look for folder
			if ($v_descr['type'] == 'folder') {
				// ----- List of items in folder
				$v_dirlist_descr = array();
				$v_dirlist_nb = 0;
				if ($v_folder_handler = @opendir($v_descr['filename'])) {
					while (($v_item_handler = @readdir($v_folder_handler)) !== false) {
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Looking for '".$v_item_handler."' in the directory");

						// ----- Skip '.' and '..'
						if (($v_item_handler == '.') || ($v_item_handler == '..')) {
								continue;
						}
						
						// ----- Compose the full filename
						$v_dirlist_descr[$v_dirlist_nb]['filename'] = $v_descr['filename'].'/'.$v_item_handler;
						
						// ----- Look for different stored filename
						// Because the name of the folder was changed, the name of the
						// files/sub-folders also change
						if ($v_descr['stored_filename'] != $v_descr['filename']) {
							if ($v_descr['stored_filename'] != '') {
								$v_dirlist_descr[$v_dirlist_nb]['new_full_name'] = $v_descr['stored_filename'].'/'.$v_item_handler;
							}
							else {
								$v_dirlist_descr[$v_dirlist_nb]['new_full_name'] = $v_item_handler;
							}
						}
			
						$v_dirlist_nb++;
					}
					
					@closedir($v_folder_handler);
				}
				else {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to open dir '".$v_descr['filename']."' in read mode. Skipped.");
					// TBC : unable to open folder in read mode
				}
				
				// ----- Expand each element of the list
				if ($v_dirlist_nb != 0) {
					// ----- Expand
					if (($v_result = $this->privFileDescrExpand($v_dirlist_descr, $p_options)) != 1) {
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
						return $v_result;
					}
					
					// ----- Concat the resulting list
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Merging result list (size '".sizeof($v_result_list)."') with dirlist (size '".sizeof($v_dirlist_descr)."')");
					$v_result_list = array_merge($v_result_list, $v_dirlist_descr);
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "merged result list is size '".sizeof($v_result_list)."'");
				}
				else {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Nothing in this folder to expand.");
				}
					
				// ----- Free local array
				unset($v_dirlist_descr);
			}
		}
		
		// ----- Get the result list
		$p_filedescr_list = $v_result_list;

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privCreate()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privCreate($p_filedescr_list, &$p_result_list, &$p_options)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCreate", "list");
		$v_result=1;
		$v_list_detail = array();
		
		// ----- Magic quotes trick
		$this->privDisableMagicQuotes();

		// ----- Open the file in write mode
		if (($v_result = $this->privOpenFd('wb')) != 1)
		{
			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Add the list of files
		$v_result = $this->privAddList($p_filedescr_list, $p_result_list, $p_options);

		// ----- Close
		$this->privCloseFd();

		// ----- Magic quotes trick
		$this->privSwapBackMagicQuotes();

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privAdd()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privAdd($p_filedescr_list, &$p_result_list, &$p_options)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAdd", "list");
		$v_result=1;
		$v_list_detail = array();

		// ----- Look if the archive exists or is empty
		if ((!is_file($this->zipname)) || (filesize($this->zipname) == 0))
		{
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive does not exist, or is empty, create it.");

			// ----- Do a create
			$v_result = $this->privCreate($p_filedescr_list, $p_result_list, $p_options);

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}
		// ----- Magic quotes trick
		$this->privDisableMagicQuotes();

		// ----- Open the zip file
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
		if (($v_result=$this->privOpenFd('rb')) != 1)
		{
			// ----- Magic quotes trick
			$this->privSwapBackMagicQuotes();

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Read the central directory informations
		$v_central_dir = array();
		if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
		{
			$this->privCloseFd();
			$this->privSwapBackMagicQuotes();
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Go to beginning of File
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'");
		@rewind($this->zip_fd);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'");

		// ----- Creates a temporay file
		$v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';

		// ----- Open the temporary file in write mode
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
		if (($v_zip_temp_fd = @fopen($v_zip_temp_name, 'wb')) == 0)
		{
			$this->privCloseFd();
			$this->privSwapBackMagicQuotes();

			PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, sprintf(gettext('Unable to open temporary file %s in binary write mode'),$v_zip_temp_name));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- Copy the files from the archive to the temporary file
		// TBC : Here I should better append the file and go back to erase the central dir
		$v_size = $v_central_dir['offset'];
		while ($v_size != 0)
		{
			$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
			$v_buffer = fread($this->zip_fd, $v_read_size);
			@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
			$v_size -= $v_read_size;
		}

		// ----- Swap the file descriptor
		// Here is a trick : I swap the temporary fd with the zip fd, in order to use
		// the following methods on the temporary fil and not the real archive
		$v_swap = $this->zip_fd;
		$this->zip_fd = $v_zip_temp_fd;
		$v_zip_temp_fd = $v_swap;

		// ----- Add the files
		$v_header_list = array();
		if (($v_result = $this->privAddFileList($p_filedescr_list, $v_header_list, $p_options)) != 1)
		{
			fclose($v_zip_temp_fd);
			$this->privCloseFd();
			@unlink($v_zip_temp_name);
			$this->privSwapBackMagicQuotes();

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Store the offset of the central dir
		$v_offset = @ftell($this->zip_fd);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "New offset of central dir : $v_offset");

		// ----- Copy the block of file headers from the old archive
		$v_size = $v_central_dir['size'];
		while ($v_size != 0)
		{
			$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
			$v_buffer = @fread($v_zip_temp_fd, $v_read_size);
			@fwrite($this->zip_fd, $v_buffer, $v_read_size);
			$v_size -= $v_read_size;
		}

		// ----- Create the Central Dir files header
		for ($i=0, $v_count=0; $i<sizeof($v_header_list); $i++)
		{
			// ----- Create the file header
			if ($v_header_list[$i]['status'] == 'ok') {
				if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
					fclose($v_zip_temp_fd);
					$this->privCloseFd();
					@unlink($v_zip_temp_name);
					$this->privSwapBackMagicQuotes();

					// ----- Return
					//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
					return $v_result;
				}
				$v_count++;
			}

			// ----- Transform the header to a 'usable' info
			$this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);
		}

		// ----- Zip file comment
		$v_comment = $v_central_dir['comment'];
		if (isset($p_options[PCLZIP_OPT_COMMENT])) {
			$v_comment = $p_options[PCLZIP_OPT_COMMENT];
		}
		if (isset($p_options[PCLZIP_OPT_ADD_COMMENT])) {
			$v_comment = $v_comment.$p_options[PCLZIP_OPT_ADD_COMMENT];
		}
		if (isset($p_options[PCLZIP_OPT_PREPEND_COMMENT])) {
			$v_comment = $p_options[PCLZIP_OPT_PREPEND_COMMENT].$v_comment;
		}

		// ----- Calculate the size of the central header
		$v_size = @ftell($this->zip_fd)-$v_offset;

		// ----- Create the central dir footer
		if (($v_result = $this->privWriteCentralHeader($v_count+$v_central_dir['entries'], $v_size, $v_offset, $v_comment)) != 1)
		{
			// ----- Reset the file list
			unset($v_header_list);
			$this->privSwapBackMagicQuotes();

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Swap back the file descriptor
		$v_swap = $this->zip_fd;
		$this->zip_fd = $v_zip_temp_fd;
		$v_zip_temp_fd = $v_swap;

		// ----- Close
		$this->privCloseFd();

		// ----- Close the temporary file
		@fclose($v_zip_temp_fd);

		// ----- Magic quotes trick
		$this->privSwapBackMagicQuotes();

		// ----- Delete the zip file
		// TBC : I should test the result ...
		@unlink($this->zipname);

		// ----- Rename the temporary file
		// TBC : I should test the result ...
		//@rename($v_zip_temp_name, $this->zipname);
		PclZipUtilRename($v_zip_temp_name, $this->zipname);

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privOpenFd()
	// Description :
	// Parameters :
	// --------------------------------------------------------------------------------
	function privOpenFd($p_mode)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privOpenFd", 'mode='.$p_mode);
		$v_result=1;

		// ----- Look if already open
		if ($this->zip_fd != 0)
		{
			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, sprintf(gettext('Zip file %s already open'),$this->zipname));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- Open the zip file
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Open file in '.$p_mode.' mode');
		if (($this->zip_fd = @fopen($this->zipname, $p_mode)) == 0)
		{
			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, sprintf(gettext('Unable to open archive %1$s in %2$s mode'),$this->zipname,$p_mode));
		

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privCloseFd()
	// Description :
	// Parameters :
	// --------------------------------------------------------------------------------
	function privCloseFd()
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCloseFd", "");
		$v_result=1;

		if ($this->zip_fd != 0)
			@fclose($this->zip_fd);
		$this->zip_fd = 0;

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privAddList()
	// Description :
	//   $p_add_dir and $p_remove_dir will give the ability to memorize a path which is
	//   different from the real path of the file. This is usefull if you want to have PclTar
	//   running in any directory, and memorize relative path from an other directory.
	// Parameters :
	//   $p_list : An array containing the file or directory names to add in the tar
	//   $p_result_list : list of added files with their properties (specially the status field)
	//   $p_add_dir : Path to add in the filename path archived
	//   $p_remove_dir : Path to remove in the filename path archived
	// Return Values :
	// --------------------------------------------------------------------------------
//  function privAddList($p_list, &$p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options)
	function privAddList($p_filedescr_list, &$p_result_list, &$p_options)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddList", "list");
		$v_result=1;

		// ----- Add the files
		$v_header_list = array();
		if (($v_result = $this->privAddFileList($p_filedescr_list, $v_header_list, $p_options)) != 1)
		{
			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Store the offset of the central dir
		$v_offset = @ftell($this->zip_fd);

		// ----- Create the Central Dir files header
		for ($i=0,$v_count=0; $i<sizeof($v_header_list); $i++)
		{
			// ----- Create the file header
			if ($v_header_list[$i]['status'] == 'ok') {
				if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
					// ----- Return
					//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
					return $v_result;
				}
				$v_count++;
			}

			// ----- Transform the header to a 'usable' info
			$this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);
		}

		// ----- Zip file comment
		$v_comment = '';
		if (isset($p_options[PCLZIP_OPT_COMMENT])) {
			$v_comment = $p_options[PCLZIP_OPT_COMMENT];
		}

		// ----- Calculate the size of the central header
		$v_size = @ftell($this->zip_fd)-$v_offset;

		// ----- Create the central dir footer
		if (($v_result = $this->privWriteCentralHeader($v_count, $v_size, $v_offset, $v_comment)) != 1)
		{
			// ----- Reset the file list
			unset($v_header_list);

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privAddFileList()
	// Description :
	// Parameters :
	//   $p_filedescr_list : An array containing the file description 
	//                      or directory names to add in the zip
	//   $p_result_list : list of added files with their properties (specially the status field)
	// Return Values :
	// --------------------------------------------------------------------------------
	function privAddFileList($p_filedescr_list, &$p_result_list, &$p_options)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddFileList", "filedescr_list");
		$v_result=1;
		$v_header = array();

		// ----- Recuperate the current number of elt in list
		$v_nb = sizeof($p_result_list);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Before add, list have ".$v_nb." elements");

		// ----- Loop on the files
		for ($j=0; ($j<sizeof($p_filedescr_list)) && ($v_result==1); $j++) {
			// ----- Format the filename
			$p_filedescr_list[$j]['filename']
			= PclZipUtilTranslateWinPath($p_filedescr_list[$j]['filename'], false);
			
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Looking for file '".$p_filedescr_list[$j]['filename']."'");

			// ----- Skip empty file names
			// TBC : Can this be possible ? not checked in DescrParseAtt ?
			if ($p_filedescr_list[$j]['filename'] == "") {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Skip empty filename");
				continue;
			}

			// ----- Check the filename
			if (   ($p_filedescr_list[$j]['type'] != 'virtual_file')
					&& (!file_exists($p_filedescr_list[$j]['filename']))) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$p_filedescr_list[$j]['filename']."' does not exists");
				PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, sprintf(gettext("File %s does not exists"),$p_filedescr_list[$j]['filename']));
				//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
				return PclZip::errorCode();
			}

			// ----- Look if it is a file or a dir with no all path remove option
			// or a dir with all its path removed
//      if (   (is_file($p_filedescr_list[$j]['filename']))
//          || (   is_dir($p_filedescr_list[$j]['filename'])
			if (   ($p_filedescr_list[$j]['type'] == 'file')
					|| ($p_filedescr_list[$j]['type'] == 'virtual_file')
					|| (   ($p_filedescr_list[$j]['type'] == 'folder')
							&& (   !isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH])
									|| !$p_options[PCLZIP_OPT_REMOVE_ALL_PATH]))
					) {

				// ----- Add the file
				$v_result = $this->privAddFile($p_filedescr_list[$j], $v_header,
 																			$p_options);
				if ($v_result != 1) {
					//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
					return $v_result;
				}

				// ----- Store the file infos
				$p_result_list[$v_nb++] = $v_header;
			}
		}
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "After add, list have ".$v_nb." elements");

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privAddFile()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privAddFile($p_filedescr, &$p_header, &$p_options)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddFile", "filename='".$p_filedescr['filename']."'");
		$v_result=1;
		
		// ----- Working variable
		$p_filename = $p_filedescr['filename'];

		// TBC : Already done in the fileAtt check ... ?
		if ($p_filename == "") {
			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, gettext("Invalid file list parameter (invalid or empty list)"));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}
	
		// ----- Look for a stored different filename 
		/* TBC : Removed
		if (isset($p_filedescr['stored_filename'])) {
			$v_stored_filename = $p_filedescr['stored_filename'];
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, 'Stored filename is NOT the same "'.$v_stored_filename.'"');
		}
		else {
			$v_stored_filename = $p_filedescr['stored_filename'];
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, 'Stored filename is the same');
		}
		*/

		// ----- Set the file properties
		clearstatcache();
		$p_header['version'] = 20;
		$p_header['version_extracted'] = 10;
		$p_header['flag'] = 0;
		$p_header['compression'] = 0;
		$p_header['crc'] = 0;
		$p_header['compressed_size'] = 0;
		$p_header['filename_len'] = strlen($p_filename);
		$p_header['extra_len'] = 0;
		$p_header['disk'] = 0;
		$p_header['internal'] = 0;
		$p_header['offset'] = 0;
		$p_header['filename'] = $p_filename;
// TBC : Removed    $p_header['stored_filename'] = $v_stored_filename;
		$p_header['stored_filename'] = $p_filedescr['stored_filename'];
		$p_header['extra'] = '';
		$p_header['status'] = 'ok';
		$p_header['index'] = -1;

		// ----- Look for regular file
		if ($p_filedescr['type']=='file') {
			$p_header['external'] = 0x00000000;
			$p_header['size'] = filesize($p_filename);
		}
		
		// ----- Look for regular folder
		else if ($p_filedescr['type']=='folder') {
			$p_header['external'] = 0x00000010;
			$p_header['mtime'] = filemtime($p_filename);
			$p_header['size'] = filesize($p_filename);
		}
		
		// ----- Look for virtual file
		else if ($p_filedescr['type'] == 'virtual_file') {
			$p_header['external'] = 0x00000000;
			$p_header['size'] = strlen($p_filedescr['content']);
		}
		
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Header external extension '".sprintf("0x%X",$p_header['external'])."'");

		// ----- Look for filetime
		if (isset($p_filedescr['mtime'])) {
			$p_header['mtime'] = $p_filedescr['mtime'];
		}
		else if ($p_filedescr['type'] == 'virtual_file') {
			$p_header['mtime'] = mktime();
		}
		else {
			$p_header['mtime'] = filemtime($p_filename);
		}

		// ------ Look for file comment
		if (isset($p_filedescr['comment'])) {
			$p_header['comment_len'] = strlen($p_filedescr['comment']);
			$p_header['comment'] = $p_filedescr['comment'];
		}
		else {
			$p_header['comment_len'] = 0;
			$p_header['comment'] = '';
		}

		// ----- Look for pre-add callback
		if (isset($p_options[PCLZIP_CB_PRE_ADD])) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_ADD]."()') is defined for the extraction");

			// ----- Generate a local information
			$v_local_header = array();
			$this->privConvertHeader2FileInfo($p_header, $v_local_header);

			// ----- Call the callback
			// Here I do not use call_user_func() because I need to send a reference to the
			// header.
			eval('$v_result = '.$p_options[PCLZIP_CB_PRE_ADD].'(PCLZIP_CB_PRE_ADD, $v_local_header);');
			if ($v_result == 0) {
				// ----- Change the file status
				$p_header['status'] = "skipped";
				$v_result = 1;
			}

			// ----- Update the informations
			// Only some fields can be modified
			if ($p_header['stored_filename'] != $v_local_header['stored_filename']) {
				$p_header['stored_filename'] = PclZipUtilPathReduction($v_local_header['stored_filename']);
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New stored filename is '".$p_header['stored_filename']."'");
			}
		}

		// ----- Look for empty stored filename
		if ($p_header['stored_filename'] == "") {
			$p_header['status'] = "filtered";
		}
		
		// ----- Check the path length
		if (strlen($p_header['stored_filename']) > 0xFF) {
			$p_header['status'] = 'filename_too_long';
		}

		// ----- Look if no error, or file not skipped
		if ($p_header['status'] == 'ok') {

			// ----- Look for a file
//      if (is_file($p_filename))
			if (   ($p_filedescr['type'] == 'file')
					|| ($p_filedescr['type'] == 'virtual_file')) {
					
				// ----- Get content from real file
				if ($p_filedescr['type'] == 'file') {        
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "'".$p_filename."' is a file");

					// ----- Open the source file
					if (($v_file = @fopen($p_filename, "rb")) == 0) {
						PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, gettext("Unable to open file %s in binary read mode"),$p_filename);
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
					}

					// ----- Read the file content
					$v_content = @fread($v_file, $p_header['size']);

					// ----- Close the file
					@fclose($v_file);
				}
				else if ($p_filedescr['type'] == 'virtual_file') {        
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Add by string");
					$v_content = $p_filedescr['content'];
				}

				// ----- Calculate the CRC
				$p_header['crc'] = @crc32($v_content);
				
				// ----- Look for no compression
				if ($p_options[PCLZIP_OPT_NO_COMPRESSION]) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File will not be compressed");
					// ----- Set header parameters
					$p_header['compressed_size'] = $p_header['size'];
					$p_header['compression'] = 0;
				}
				
				// ----- Look for normal compression
				else {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File will be compressed");
					// ----- Compress the content
					$v_content = @gzdeflate($v_content);

					// ----- Set header parameters
					$p_header['compressed_size'] = strlen($v_content);
					$p_header['compression'] = 8;
				}
				
				// ----- Look for encryption
				/*
				if ((isset($p_options[PCLZIP_OPT_CRYPT]))
				&& ($p_options[PCLZIP_OPT_CRYPT] != "")) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File need to be crypted ....");
					
					// Should be a random header
					$v_header = 'xxxxxxxxxxxx';
				$v_content_compressed = PclZipUtilZipEncrypt($v_content_compressed,
		 																					$p_header['compressed_size'],
	 																							$v_header,
												 	$p_header['crc'],
												 	"test");
												 	
					$p_header['compressed_size'] += 12;
					$p_header['flag'] = 1;
					
					// ----- Add the header to the data
					$v_content_compressed = $v_header.$v_content_compressed;
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Size after header : ".strlen($v_content_compressed)."");
				}
				*/

				// ----- Call the header generation
				if (($v_result = $this->privWriteFileHeader($p_header)) != 1) {
					@fclose($v_file);
					//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
					return $v_result;
				}

				// ----- Write the compressed (or not) content
				@fwrite($this->zip_fd, $v_content, $p_header['compressed_size']);
			}

			// ----- Look for a directory
			else if ($p_filedescr['type'] == 'folder') {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "'".$p_filename."' is a folder");
				// ----- Look for directory last '/'
				if (@substr($p_header['stored_filename'], -1) != '/') {
					$p_header['stored_filename'] .= '/';
				}

				// ----- Set the file properties
				$p_header['size'] = 0;
				//$p_header['external'] = 0x41FF0010;   // Value for a folder : to be checked
				$p_header['external'] = 0x00000010;   // Value for a folder : to be checked

				// ----- Call the header generation
				if (($v_result = $this->privWriteFileHeader($p_header)) != 1)
				{
					//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
					return $v_result;
				}
			}
		}

		// ----- Look for post-add callback
		if (isset($p_options[PCLZIP_CB_POST_ADD])) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_ADD]."()') is defined for the extraction");

			// ----- Generate a local information
			$v_local_header = array();
			$this->privConvertHeader2FileInfo($p_header, $v_local_header);

			// ----- Call the callback
			// Here I do not use call_user_func() because I need to send a reference to the
			// header.
			eval('$v_result = '.$p_options[PCLZIP_CB_POST_ADD].'(PCLZIP_CB_POST_ADD, $v_local_header);');
			if ($v_result == 0) {
				// ----- Ignored
				$v_result = 1;
			}

			// ----- Update the informations
			// Nothing can be modified
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privCalculateStoredFilename()
	// Description :
	//   Based on file descriptor properties and global options, this method
	//   calculate the filename that will be stored in the archive.
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privCalculateStoredFilename(&$p_filedescr, &$p_options)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCalculateStoredFilename", "filename='".$p_filedescr['filename']."'");
		$v_result=1;
		
		// ----- Working variables
		$p_filename = $p_filedescr['filename'];
		if (isset($p_options[PCLZIP_OPT_ADD_PATH])) {
			$p_add_dir = $p_options[PCLZIP_OPT_ADD_PATH];
		}
		else {
			$p_add_dir = '';
		}
		if (isset($p_options[PCLZIP_OPT_REMOVE_PATH])) {
			$p_remove_dir = $p_options[PCLZIP_OPT_REMOVE_PATH];
		}
		else {
			$p_remove_dir = '';
		}
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Remove path ='".$p_remove_dir."'");
		if (isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
			$p_remove_all_dir = $p_options[PCLZIP_OPT_REMOVE_ALL_PATH];
		}
		else {
			$p_remove_all_dir = 0;
		}

		// ----- Look for full name change
		if (isset($p_filedescr['new_full_name'])) {
			$v_stored_filename = $p_filedescr['new_full_name'];
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Changing full name of '".$p_filename."' for '".$v_stored_filename."'");
		}
		
		// ----- Look for path and/or short name change
		else {

			// ----- Look for short name change
			if (isset($p_filedescr['new_short_name'])) {
				$v_path_info = pathinfo($p_filename);
				$v_dir = '';
				if ($v_path_info['dirname'] != '') {
					$v_dir = $v_path_info['dirname'].'/';
				}
				$v_stored_filename = $v_dir.$p_filedescr['new_short_name'];
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Changing short name of '".$p_filename."' for '".$v_stored_filename."'");
			}
			else {
				// ----- Calculate the stored filename
				$v_stored_filename = $p_filename;
			}

			// ----- Look for all path to remove
			if ($p_remove_all_dir) {
				$v_stored_filename = basename($p_filename);
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Remove all path selected change '".$p_filename."' for '".$v_stored_filename."'");
			}
			// ----- Look for partial path remove
			else if ($p_remove_dir != "") {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Partial path to remove");
				if (substr($p_remove_dir, -1) != '/')
					$p_remove_dir .= "/";

				if (   (substr($p_filename, 0, 2) == "./")
						|| (substr($p_remove_dir, 0, 2) == "./")) {
						
					if (   (substr($p_filename, 0, 2) == "./")
							&& (substr($p_remove_dir, 0, 2) != "./")) {
						$p_remove_dir = "./".$p_remove_dir;
					}
					if (   (substr($p_filename, 0, 2) != "./")
							&& (substr($p_remove_dir, 0, 2) == "./")) {
						$p_remove_dir = substr($p_remove_dir, 2);
					}
				}

				$v_compare = PclZipUtilPathInclusion($p_remove_dir,
 																						$v_stored_filename);
				if ($v_compare > 0) {
					if ($v_compare == 2) {
						$v_stored_filename = "";
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Path to remove is the current folder");
					}
					else {
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Remove path '$p_remove_dir' in file '$v_stored_filename'");
						$v_stored_filename = substr($v_stored_filename,
																				strlen($p_remove_dir));
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Result is '$v_stored_filename'");
					}
				}
			}
			// ----- Look for path to add
			if ($p_add_dir != "") {
				if (substr($p_add_dir, -1) == "/")
					$v_stored_filename = $p_add_dir.$v_stored_filename;
				else
					$v_stored_filename = $p_add_dir."/".$v_stored_filename;
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Add path '$p_add_dir' in file '$p_filename' = '$v_stored_filename'");
			}
		}

		// ----- Filename (reduce the path of stored name)
		$v_stored_filename = PclZipUtilPathReduction($v_stored_filename);
		$p_filedescr['stored_filename'] = $v_stored_filename;
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Stored filename will be '".$p_filedescr['stored_filename']."', strlen ".strlen($p_filedescr['stored_filename']));
		
		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privWriteFileHeader()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privWriteFileHeader(&$p_header)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteFileHeader", 'file="'.$p_header['filename'].'", stored as "'.$p_header['stored_filename'].'"');
		$v_result=1;

		// ----- Store the offset position of the file
		$p_header['offset'] = ftell($this->zip_fd);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, 'File offset of the header :'.$p_header['offset']);

		// ----- Transform UNIX mtime to DOS format mdate/mtime
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
		$v_date = getdate($p_header['mtime']);
		$v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2;
		$v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday'];

		// ----- Packed data
		$v_binary_data = pack("VvvvvvVVVvv", 0x04034b50,
												$p_header['version_extracted'], $p_header['flag'],
													$p_header['compression'], $v_mtime, $v_mdate,
													$p_header['crc'], $p_header['compressed_size'],
							$p_header['size'],
													strlen($p_header['stored_filename']),
							$p_header['extra_len']);

		// ----- Write the first 148 bytes of the header in the archive
		fputs($this->zip_fd, $v_binary_data, 30);

		// ----- Write the variable fields
		if (strlen($p_header['stored_filename']) != 0)
		{
			fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename']));
		}
		if ($p_header['extra_len'] != 0)
		{
			fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']);
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privWriteCentralFileHeader()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privWriteCentralFileHeader(&$p_header)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteCentralFileHeader", 'file="'.$p_header['filename'].'", stored as "'.$p_header['stored_filename'].'"');
		$v_result=1;

		// TBC
		//for(reset($p_header); $key = key($p_header); next($p_header)) {
		//  //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "header[$key] = ".$p_header[$key]);
		//}

		// ----- Transform UNIX mtime to DOS format mdate/mtime
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
		$v_date = getdate($p_header['mtime']);
		$v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2;
		$v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday'];

		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Comment size : \''.$p_header['comment_len'].'\'');

		// ----- Packed data
		$v_binary_data = pack("VvvvvvvVVVvvvvvVV", 0x02014b50,
												$p_header['version'], $p_header['version_extracted'],
													$p_header['flag'], $p_header['compression'],
							$v_mtime, $v_mdate, $p_header['crc'],
													$p_header['compressed_size'], $p_header['size'],
													strlen($p_header['stored_filename']),
							$p_header['extra_len'], $p_header['comment_len'],
													$p_header['disk'], $p_header['internal'],
							$p_header['external'], $p_header['offset']);

		// ----- Write the 42 bytes of the header in the zip file
		fputs($this->zip_fd, $v_binary_data, 46);

		// ----- Write the variable fields
		if (strlen($p_header['stored_filename']) != 0)
		{
			fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename']));
		}
		if ($p_header['extra_len'] != 0)
		{
			fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']);
		}
		if ($p_header['comment_len'] != 0)
		{
			fputs($this->zip_fd, $p_header['comment'], $p_header['comment_len']);
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privWriteCentralHeader()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privWriteCentralHeader($p_nb_entries, $p_size, $p_offset, $p_comment)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteCentralHeader", 'nb_entries='.$p_nb_entries.', size='.$p_size.', offset='.$p_offset.', comment="'.$p_comment.'"');
		$v_result=1;

		// ----- Packed data
		$v_binary_data = pack("VvvvvVVv", 0x06054b50, 0, 0, $p_nb_entries,
												$p_nb_entries, $p_size,
							$p_offset, strlen($p_comment));

		// ----- Write the 22 bytes of the header in the zip file
		fputs($this->zip_fd, $v_binary_data, 22);

		// ----- Write the variable fields
		if (strlen($p_comment) != 0)
		{
			fputs($this->zip_fd, $p_comment, strlen($p_comment));
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privList()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privList(&$p_list)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privList", "list");
		$v_result=1;

		// ----- Magic quotes trick
		$this->privDisableMagicQuotes();

		// ----- Open the zip file
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
		if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0)
		{
			// ----- Magic quotes trick
			$this->privSwapBackMagicQuotes();
			
			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, sprintf(gettext('Unable to open archive %s in binary read mode'),$this->zipname));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- Read the central directory informations
		$v_central_dir = array();
		if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
		{
			$this->privSwapBackMagicQuotes();
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Go to beginning of Central Dir
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Offset : ".$v_central_dir['offset']."'");
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'");
		@rewind($this->zip_fd);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'");
		if (@fseek($this->zip_fd, $v_central_dir['offset']))
		{
			$this->privSwapBackMagicQuotes();

			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, gettext('Invalid archive size'));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'");

		// ----- Read each entry
		for ($i=0; $i<$v_central_dir['entries']; $i++)
		{
			// ----- Read the file header
			if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1)
			{
				$this->privSwapBackMagicQuotes();
				//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
				return $v_result;
			}
			$v_header['index'] = $i;

			// ----- Get the only interesting attributes
			$this->privConvertHeader2FileInfo($v_header, $p_list[$i]);
			unset($v_header);
		}

		// ----- Close the zip file
		$this->privCloseFd();

		// ----- Magic quotes trick
		$this->privSwapBackMagicQuotes();

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privConvertHeader2FileInfo()
	// Description :
	//   This function takes the file informations from the central directory
	//   entries and extract the interesting parameters that will be given back.
	//   The resulting file infos are set in the array $p_info
	//     $p_info['filename'] : Filename with full path. Given by user (add),
	//                           extracted in the filesystem (extract).
	//     $p_info['stored_filename'] : Stored filename in the archive.
	//     $p_info['size'] = Size of the file.
	//     $p_info['compressed_size'] = Compressed size of the file.
	//     $p_info['mtime'] = Last modification date of the file.
	//     $p_info['comment'] = Comment associated with the file.
	//     $p_info['folder'] = true/false : indicates if the entry is a folder or not.
	//     $p_info['status'] = status of the action on the file.
	//     $p_info['crc'] = CRC of the file content.
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privConvertHeader2FileInfo($p_header, &$p_info)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privConvertHeader2FileInfo", "Filename='".$p_header['filename']."'");
		$v_result=1;

		// ----- Get the interesting attributes
		$p_info['filename'] = $p_header['filename'];
		$p_info['stored_filename'] = $p_header['stored_filename'];
		$p_info['size'] = $p_header['size'];
		$p_info['compressed_size'] = $p_header['compressed_size'];
		$p_info['mtime'] = $p_header['mtime'];
		$p_info['comment'] = $p_header['comment'];
		$p_info['folder'] = (($p_header['external']&0x00000010)==0x00000010);
		$p_info['index'] = $p_header['index'];
		$p_info['status'] = $p_header['status'];
		$p_info['crc'] = $p_header['crc'];

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privExtractByRule()
	// Description :
	//   Extract a file or directory depending of rules (by index, by name, ...)
	// Parameters :
	//   $p_file_list : An array where will be placed the properties of each
	//                  extracted file
	//   $p_path : Path to add while writing the extracted files
	//   $p_remove_path : Path to remove (from the file memorized path) while writing the
	//                    extracted files. If the path does not match the file path,
	//                    the file is extracted with its memorized path.
	//                    $p_remove_path does not apply to 'list' mode.
	//                    $p_path and $p_remove_path are commulative.
	// Return Values :
	//   1 on success,0 or less on error (see error code list)
	// --------------------------------------------------------------------------------
	function privExtractByRule(&$p_file_list, $p_path, $p_remove_path, $p_remove_all_path, &$p_options)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privExtractByRule", "path='$p_path', remove_path='$p_remove_path', remove_all_path='".($p_remove_all_path?'true':'false')."'");
		$v_result=1;

		// ----- Magic quotes trick
		$this->privDisableMagicQuotes();

		// ----- Check the path
		if (   ($p_path == "")
			|| (   (substr($p_path, 0, 1) != "/")
				&& (substr($p_path, 0, 3) != "../")
			&& (substr($p_path,1,2)!=":/")))
			$p_path = "./".$p_path;

		// ----- Reduce the path last (and duplicated) '/'
		if (($p_path != "./") && ($p_path != "/"))
		{
			// ----- Look for the path end '/'
			while (substr($p_path, -1) == "/")
			{
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Destination path [$p_path] ends by '/'");
				$p_path = substr($p_path, 0, strlen($p_path)-1);
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Modified to [$p_path]");
			}
		}

		// ----- Look for path to remove format (should end by /)
		if (($p_remove_path != "") && (substr($p_remove_path, -1) != '/'))
		{
			$p_remove_path .= '/';
		}
		$p_remove_path_size = strlen($p_remove_path);

		// ----- Open the zip file
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
		if (($v_result = $this->privOpenFd('rb')) != 1)
		{
			$this->privSwapBackMagicQuotes();
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Read the central directory informations
		$v_central_dir = array();
		if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
		{
			// ----- Close the zip file
			$this->privCloseFd();
			$this->privSwapBackMagicQuotes();

			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Start at beginning of Central Dir
		$v_pos_entry = $v_central_dir['offset'];

		// ----- Read each entry
		$j_start = 0;
		for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $i++)
		{
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Read next file header entry : '$i'");

			// ----- Read next Central dir entry
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Position before rewind : ".ftell($this->zip_fd)."'");
			@rewind($this->zip_fd);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Position after rewind : ".ftell($this->zip_fd)."'");
			if (@fseek($this->zip_fd, $v_pos_entry))
			{
				// ----- Close the zip file
				$this->privCloseFd();
				$this->privSwapBackMagicQuotes();

				// ----- Error log
				PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, gettext('Invalid archive size'));

				// ----- Return
				//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
				return PclZip::errorCode();
			}
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position after fseek : ".ftell($this->zip_fd)."'");

			// ----- Read the file header
			$v_header = array();
			if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1)
			{
				// ----- Close the zip file
				$this->privCloseFd();
				$this->privSwapBackMagicQuotes();

				//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
				return $v_result;
			}

			// ----- Store the index
			$v_header['index'] = $i;

			// ----- Store the file position
			$v_pos_entry = ftell($this->zip_fd);

			// ----- Look for the specific extract rules
			$v_extract = false;

			// ----- Look for extract by name rule
			if (   (isset($p_options[PCLZIP_OPT_BY_NAME]))
					&& ($p_options[PCLZIP_OPT_BY_NAME] != 0)) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByName'");

					// ----- Look if the filename is in the list
					for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_extract); $j++) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Compare with file '".$p_options[PCLZIP_OPT_BY_NAME][$j]."'");

							// ----- Look for a directory
							if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") {
									//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The searched item is a directory");

									// ----- Look if the directory is in the filename path
									if (   (strlen($v_header['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j]))
											&& (substr($v_header['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) {
											//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The directory is in the file path");
											$v_extract = true;
									}
							}
							// ----- Look for a filename
							elseif ($v_header['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {
									//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The file is the right one.");
									$v_extract = true;
							}
					}
			}

			// ----- Look for extract by ereg rule
			else if (   (isset($p_options[PCLZIP_OPT_BY_EREG]))
 							&& ($p_options[PCLZIP_OPT_BY_EREG] != "")) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract by ereg '".$p_options[PCLZIP_OPT_BY_EREG]."'");

					if (ereg($p_options[PCLZIP_OPT_BY_EREG], $v_header['stored_filename'])) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression");
							$v_extract = true;
					}
			}

			// ----- Look for extract by preg rule
			else if (   (isset($p_options[PCLZIP_OPT_BY_PREG]))
 							&& ($p_options[PCLZIP_OPT_BY_PREG] != "")) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByEreg'");

					if (preg_match($p_options[PCLZIP_OPT_BY_PREG], $v_header['stored_filename'])) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression");
							$v_extract = true;
					}
			}

			// ----- Look for extract by index rule
			else if (   (isset($p_options[PCLZIP_OPT_BY_INDEX]))
 							&& ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByIndex'");
					
					// ----- Look if the index is in the list
					for ($j=$j_start; ($j<sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_extract); $j++) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look if index '$i' is in [".$p_options[PCLZIP_OPT_BY_INDEX][$j]['start'].",".$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']."]");

							if (($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i<=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) {
									//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found as part of an index range");
									$v_extract = true;
							}
							if ($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) {
									//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Do not look this index range for next loop");
									$j_start = $j+1;
							}

							if ($p_options[PCLZIP_OPT_BY_INDEX][$j]['start']>$i) {
									//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Index range is greater than index, stop loop");
									break;
							}
					}
			}

			// ----- Look for no rule, which means extract all the archive
			else {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with no rule (extract all)");
					$v_extract = true;
			}

		// ----- Check compression method
		if (   ($v_extract)
				&& (   ($v_header['compression'] != 8)
					&& ($v_header['compression'] != 0))) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unsupported compression method (".$v_header['compression'].")");
					$v_header['status'] = 'unsupported_compression';

					// ----- Look for PCLZIP_OPT_STOP_ON_ERROR
					if (   (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
					&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");

							$this->privSwapBackMagicQuotes();
							
							PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_COMPRESSION,
			 											sprintf(gettext('Filename %1$s is compressed by an unsupported compression method (%2$s)' ),$v_header['stored_filename'],
											 			$v_header['compression']));

							//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
							return PclZip::errorCode();
			}
		}
		
		// ----- Check encrypted files
		if (($v_extract) && (($v_header['flag'] & 1) == 1)) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unsupported file encryption");
					$v_header['status'] = 'unsupported_encryption';

					// ----- Look for PCLZIP_OPT_STOP_ON_ERROR
					if (   (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
					&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");

							$this->privSwapBackMagicQuotes();

							PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_ENCRYPTION,
			 											sprintf(gettext("Unsupported encryption for filename %s"),$v_header['stored_filename']));

							//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
							return PclZip::errorCode();
			}
		}

			// ----- Look for real extraction
			if (($v_extract) && ($v_header['status'] != 'ok')) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "No need for extract");
					$v_result = $this->privConvertHeader2FileInfo($v_header,
																						$p_file_list[$v_nb_extracted++]);
					if ($v_result != 1) {
							$this->privCloseFd();
							$this->privSwapBackMagicQuotes();
							//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
							return $v_result;
					}

					$v_extract = false;
			}
			
			// ----- Look for real extraction
			if ($v_extract)
			{
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file '".$v_header['filename']."', index '$i'");

				// ----- Go to the file position
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'");
				@rewind($this->zip_fd);
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'");
				if (@fseek($this->zip_fd, $v_header['offset']))
				{
					// ----- Close the zip file
					$this->privCloseFd();

					$this->privSwapBackMagicQuotes();

					// ----- Error log
					PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, gettext('Invalid archive size'));

					// ----- Return
					//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
					return PclZip::errorCode();
				}
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'");

				// ----- Look for extraction as string
				if ($p_options[PCLZIP_OPT_EXTRACT_AS_STRING]) {

					// ----- Extracting the file
					$v_result1 = $this->privExtractFileAsString($v_header, $v_string);
					if ($v_result1 < 1) {
						$this->privCloseFd();
						$this->privSwapBackMagicQuotes();
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1);
						return $v_result1;
					}

					// ----- Get the only interesting attributes
					if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted])) != 1)
					{
						// ----- Close the zip file
						$this->privCloseFd();
						$this->privSwapBackMagicQuotes();

						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
						return $v_result;
					}

					// ----- Set the file content
					$p_file_list[$v_nb_extracted]['content'] = $v_string;

					// ----- Next extracted file
					$v_nb_extracted++;
					
					// ----- Look for user callback abort
					if ($v_result1 == 2) {
						break;
					}
				}
				// ----- Look for extraction in standard output
				elseif (   (isset($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT]))
						&& ($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT])) {
					// ----- Extracting the file in standard output
					$v_result1 = $this->privExtractFileInOutput($v_header, $p_options);
					if ($v_result1 < 1) {
						$this->privCloseFd();
						$this->privSwapBackMagicQuotes();
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1);
						return $v_result1;
					}

					// ----- Get the only interesting attributes
					if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1) {
						$this->privCloseFd();
						$this->privSwapBackMagicQuotes();
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
						return $v_result;
					}

					// ----- Look for user callback abort
					if ($v_result1 == 2) {
						break;
					}
				}
				// ----- Look for normal extraction
				else {
					// ----- Extracting the file
					$v_result1 = $this->privExtractFile($v_header,
																					$p_path, $p_remove_path,
												$p_remove_all_path,
												$p_options);
					if ($v_result1 < 1) {
						$this->privCloseFd();
						$this->privSwapBackMagicQuotes();
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1);
						return $v_result1;
					}

					// ----- Get the only interesting attributes
					if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1)
					{
						// ----- Close the zip file
						$this->privCloseFd();
						$this->privSwapBackMagicQuotes();

						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
						return $v_result;
					}

					// ----- Look for user callback abort
					if ($v_result1 == 2) {
						break;
					}
				}
			}
		}

		// ----- Close the zip file
		$this->privCloseFd();
		$this->privSwapBackMagicQuotes();

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privExtractFile()
	// Description :
	// Parameters :
	// Return Values :
	//
	// 1 : ... ?
	// PCLZIP_ERR_USER_ABORTED(2) : User ask for extraction stop in callback
	// --------------------------------------------------------------------------------
	function privExtractFile(&$p_entry, $p_path, $p_remove_path, $p_remove_all_path, &$p_options)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFile', "path='$p_path', remove_path='$p_remove_path', remove_all_path='".($p_remove_all_path?'true':'false')."'");
		$v_result=1;

		// ----- Read the file header
		if (($v_result = $this->privReadFileHeader($v_header)) != 1)
		{
			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'");

		// ----- Check that the file header is coherent with $p_entry info
		if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {
				// TBC
		}

		// ----- Look for all path to remove
		if ($p_remove_all_path == true) {
				// ----- Look for folder entry that not need to be extracted
				if (($p_entry['external']&0x00000010)==0x00000010) {
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The entry is a folder : need to be filtered");

						$p_entry['status'] = "filtered";

						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
						return $v_result;
				}

				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "All path is removed");
				// ----- Get the basename of the path
				$p_entry['filename'] = basename($p_entry['filename']);
		}

		// ----- Look for path to remove
		else if ($p_remove_path != "")
		{
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look for some path to remove");
			if (PclZipUtilPathInclusion($p_remove_path, $p_entry['filename']) == 2)
			{
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The folder is the same as the removed path '".$p_entry['filename']."'");

				// ----- Change the file status
				$p_entry['status'] = "filtered";

				// ----- Return
				//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
				return $v_result;
			}

			$p_remove_path_size = strlen($p_remove_path);
			if (substr($p_entry['filename'], 0, $p_remove_path_size) == $p_remove_path)
			{
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found path '$p_remove_path' to remove in file '".$p_entry['filename']."'");

				// ----- Remove the path
				$p_entry['filename'] = substr($p_entry['filename'], $p_remove_path_size);

				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Resulting file is '".$p_entry['filename']."'");
			}
		}

		// ----- Add the path
		if ($p_path != '') {
			$p_entry['filename'] = $p_path."/".$p_entry['filename'];
		}
		
		// ----- Check a base_dir_restriction
		if (isset($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION])) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Check the extract directory restriction");
			$v_inclusion
			= PclZipUtilPathInclusion($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION],
																$p_entry['filename']); 
			if ($v_inclusion == 0) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_EXTRACT_DIR_RESTRICTION is selected, file is outside restriction");

				PclZip::privErrorLog(PCLZIP_ERR_DIRECTORY_RESTRICTION,
			 										gettext("Filename %s is outside PCLZIP_OPT_EXTRACT_DIR_RESTRICTION"),$p_entry['filename']);

				//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
				return PclZip::errorCode();
			}
		}

		// ----- Look for pre-extract callback
		if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_EXTRACT]."()') is defined for the extraction");

			// ----- Generate a local information
			$v_local_header = array();
			$this->privConvertHeader2FileInfo($p_entry, $v_local_header);

			// ----- Call the callback
			// Here I do not use call_user_func() because I need to send a reference to the
			// header.
			eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);');
			if ($v_result == 0) {
				// ----- Change the file status
				$p_entry['status'] = "skipped";
				$v_result = 1;
			}
			
			// ----- Look for abort result
			if ($v_result == 2) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction");
				// ----- This status is internal and will be changed in 'skipped'
				$p_entry['status'] = "aborted";
				$v_result = PCLZIP_ERR_USER_ABORTED;
			}

			// ----- Update the informations
			// Only some fields can be modified
			$p_entry['filename'] = $v_local_header['filename'];
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New filename is '".$p_entry['filename']."'");
		}

		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file (with path) '".$p_entry['filename']."', size '$v_header[size]'");

		// ----- Look if extraction should be done
		if ($p_entry['status'] == 'ok') {

		// ----- Look for specific actions while the file exist
		if (file_exists($p_entry['filename']))
		{
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$p_entry['filename']."' already exists");

			// ----- Look if file is a directory
			if (is_dir($p_entry['filename']))
			{
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is a directory");

				// ----- Change the file status
				$p_entry['status'] = "already_a_directory";
				
				// ----- Look for PCLZIP_OPT_STOP_ON_ERROR
				// For historical reason first PclZip implementation does not stop
				// when this kind of error occurs.
				if (   (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
				&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");

						PclZip::privErrorLog(PCLZIP_ERR_ALREADY_A_DIRECTORY,
			 										gettext("Filename %s is already used by an existing directory"),$p_entry['filename']);

						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
		}
			}
			// ----- Look if file is write protected
			else if (!is_writeable($p_entry['filename']))
			{
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is write protected");

				// ----- Change the file status
				$p_entry['status'] = "write_protected";

				// ----- Look for PCLZIP_OPT_STOP_ON_ERROR
				// For historical reason first PclZip implementation does not stop
				// when this kind of error occurs.
				if (   (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
				&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");

						PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL,
			 										sprintf(gettext("Filename %s exists and is write protected"),$p_entry['filename']));

						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
						return PclZip::errorCode();
		}
			}

			// ----- Look if the extracted file is older
			else if (filemtime($p_entry['filename']) > $p_entry['mtime'])
			{
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is newer (".date("l dS of F Y h:i:s A", filemtime($p_entry['filename'])).") than the extracted file (".date("l dS of F Y h:i:s A", $p_entry['mtime']).")");
				// ----- Change the file status
				if (   (isset($p_options[PCLZIP_OPT_REPLACE_NEWER]))
				&& ($p_options[PCLZIP_OPT_REPLACE_NEWER]===true)) {
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_REPLACE_NEWER is selected, file will be replaced");
		}
		else {
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File will not be replaced");
						$p_entry['status'] = "newer_exist";

						// ----- Look for PCLZIP_OPT_STOP_ON_ERROR
						// For historical reason first PclZip implementation does not stop
						// when this kind of error occurs.
						if (   (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
						&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
								//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");

								PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL,
			 						sprintf(gettext('Newer version of %s exists and option PCLZIP_OPT_REPLACE_NEWER is not selected'),$p_entry['filename']));

								//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
								return PclZip::errorCode();
				}
		}
			}
			else {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is older than the extrated one - will be replaced by the extracted one (".date("l dS of F Y h:i:s A", filemtime($p_entry['filename'])).") than the extracted file (".date("l dS of F Y h:i:s A", $p_entry['mtime']).")");
			}
		}

		// ----- Check the directory availability and create it if necessary
		else {
			if ((($p_entry['external']&0x00000010)==0x00000010) || (substr($p_entry['filename'], -1) == '/'))
				$v_dir_to_check = $p_entry['filename'];
			else if (!strstr($p_entry['filename'], "/"))
				$v_dir_to_check = "";
			else
				$v_dir_to_check = dirname($p_entry['filename']);

			if (($v_result = $this->privDirCheck($v_dir_to_check, (($p_entry['external']&0x00000010)==0x00000010))) != 1) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to create path for '".$p_entry['filename']."'");

				// ----- Change the file status
				$p_entry['status'] = "path_creation_fail";

				// ----- Return
				////--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
				//return $v_result;
				$v_result = 1;
			}
		}
		}

		// ----- Look if extraction should be done
		if ($p_entry['status'] == 'ok') {

			// ----- Do the extraction (if not a folder)
			if (!(($p_entry['external']&0x00000010)==0x00000010))
			{
				// ----- Look for not compressed file
				if ($p_entry['compression'] == 0) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file");

			// ----- Opening destination file
					if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0)
					{
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Error while opening '".$p_entry['filename']."' in write binary mode");

						// ----- Change the file status
						$p_entry['status'] = "write_error";

						// ----- Return
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
						return $v_result;
					}

					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Read '".$p_entry['size']."' bytes");

					// ----- Read the file by PCLZIP_READ_BLOCK_SIZE octets blocks
					$v_size = $p_entry['compressed_size'];
					while ($v_size != 0)
					{
						$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Read $v_read_size bytes");
						$v_buffer = @fread($this->zip_fd, $v_read_size);
						/* Try to speed up the code
						$v_binary_data = pack('a'.$v_read_size, $v_buffer);
						@fwrite($v_dest_file, $v_binary_data, $v_read_size);
						*/
						@fwrite($v_dest_file, $v_buffer, $v_read_size);            
						$v_size -= $v_read_size;
					}

					// ----- Closing the destination file
					fclose($v_dest_file);

					// ----- Change the file mtime
					touch($p_entry['filename'], $p_entry['mtime']);
					

				}
				else {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file (Compression method ".$p_entry['compression'].")");
					// ----- TBC
					// Need to be finished
					if (($p_entry['flag'] & 1) == 1) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File is encrypted");
						/*
							// ----- Read the encryption header
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read 12 encryption header bytes");
							$v_encryption_header = @fread($this->zip_fd, 12);
							
							// ----- Read the encrypted & compressed file in a buffer
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read '".($p_entry['compressed_size']-12)."' compressed & encrypted bytes");
							$v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']-12);
							
							// ----- Decrypt the buffer
							$this->privDecrypt($v_encryption_header, $v_buffer,
			 										$p_entry['compressed_size']-12, $p_entry['crc']);
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Buffer is '".$v_buffer."'");
							*/
					}
					else {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read '".$p_entry['compressed_size']."' compressed bytes");
							// ----- Read the compressed file in a buffer (one shot)
							$v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);
					}
					
					// ----- Decompress the file
					$v_file_content = @gzinflate($v_buffer);
					unset($v_buffer);
					if ($v_file_content === FALSE) {
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to inflate compressed file");

						// ----- Change the file status
						// TBC
						$p_entry['status'] = "error";
						
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
						return $v_result;
					}
					
					// ----- Opening destination file
					if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0) {
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Error while opening '".$p_entry['filename']."' in write binary mode");

						// ----- Change the file status
						$p_entry['status'] = "write_error";

						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
						return $v_result;
					}

					// ----- Write the uncompressed data
					@fwrite($v_dest_file, $v_file_content, $p_entry['size']);
					unset($v_file_content);

					// ----- Closing the destination file
					@fclose($v_dest_file);

					// ----- Change the file mtime
					@touch($p_entry['filename'], $p_entry['mtime']);
				}

				// ----- Look for chmod option
				if (isset($p_options[PCLZIP_OPT_SET_CHMOD])) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "chmod option activated '".$p_options[PCLZIP_OPT_SET_CHMOD]."'");

					// ----- Change the mode of the file
					@chmod($p_entry['filename'], $p_options[PCLZIP_OPT_SET_CHMOD]);
				}

				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done");
			}
		}

	// ----- Change abort status
	if ($p_entry['status'] == "aborted") {
			$p_entry['status'] = "skipped";
	}
	
		// ----- Look for post-extract callback
		elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_EXTRACT]."()') is defined for the extraction");

			// ----- Generate a local information
			$v_local_header = array();
			$this->privConvertHeader2FileInfo($p_entry, $v_local_header);

			// ----- Call the callback
			// Here I do not use call_user_func() because I need to send a reference to the
			// header.
			eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);');

			// ----- Look for abort result
			if ($v_result == 2) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction");
				$v_result = PCLZIP_ERR_USER_ABORTED;
			}
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privExtractFileInOutput()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privExtractFileInOutput(&$p_entry, &$p_options)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFileInOutput', "");
		$v_result=1;

		// ----- Read the file header
		if (($v_result = $this->privReadFileHeader($v_header)) != 1) {
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'");

		// ----- Check that the file header is coherent with $p_entry info
		if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {
				// TBC
		}

		// ----- Look for pre-extract callback
		if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_EXTRACT]."()') is defined for the extraction");

			// ----- Generate a local information
			$v_local_header = array();
			$this->privConvertHeader2FileInfo($p_entry, $v_local_header);

			// ----- Call the callback
			// Here I do not use call_user_func() because I need to send a reference to the
			// header.
			eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);');
			if ($v_result == 0) {
				// ----- Change the file status
				$p_entry['status'] = "skipped";
				$v_result = 1;
			}

			// ----- Look for abort result
			if ($v_result == 2) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction");
				// ----- This status is internal and will be changed in 'skipped'
				$p_entry['status'] = "aborted";
				$v_result = PCLZIP_ERR_USER_ABORTED;
			}

			// ----- Update the informations
			// Only some fields can be modified
			$p_entry['filename'] = $v_local_header['filename'];
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New filename is '".$p_entry['filename']."'");
		}

		// ----- Trace
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file (with path) '".$p_entry['filename']."', size '$v_header[size]'");

		// ----- Look if extraction should be done
		if ($p_entry['status'] == 'ok') {

			// ----- Do the extraction (if not a folder)
			if (!(($p_entry['external']&0x00000010)==0x00000010)) {
				// ----- Look for not compressed file
				if ($p_entry['compressed_size'] == $p_entry['size']) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file");
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Reading '".$p_entry['size']."' bytes");

					// ----- Read the file in a buffer (one shot)
					$v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);

					// ----- Send the file to the output
					echo $v_buffer;
					unset($v_buffer);
				}
				else {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file");
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Reading '".$p_entry['size']."' bytes");

					// ----- Read the compressed file in a buffer (one shot)
					$v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);
					
					// ----- Decompress the file
					$v_file_content = gzinflate($v_buffer);
					unset($v_buffer);

					// ----- Send the file to the output
					echo $v_file_content;
					unset($v_file_content);
				}
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done");
			}
		}

	// ----- Change abort status
	if ($p_entry['status'] == "aborted") {
			$p_entry['status'] = "skipped";
	}

		// ----- Look for post-extract callback
		elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_EXTRACT]."()') is defined for the extraction");

			// ----- Generate a local information
			$v_local_header = array();
			$this->privConvertHeader2FileInfo($p_entry, $v_local_header);

			// ----- Call the callback
			// Here I do not use call_user_func() because I need to send a reference to the
			// header.
			eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);');

			// ----- Look for abort result
			if ($v_result == 2) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction");
				$v_result = PCLZIP_ERR_USER_ABORTED;
			}
		}

		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privExtractFileAsString()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privExtractFileAsString(&$p_entry, &$p_string)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFileAsString', "p_entry['filename']='".$p_entry['filename']."'");
		$v_result=1;

		// ----- Read the file header
		$v_header = array();
		if (($v_result = $this->privReadFileHeader($v_header)) != 1)
		{
			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'");

		// ----- Check that the file header is coherent with $p_entry info
		if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {
				// TBC
		}

		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file in string (with path) '".$p_entry['filename']."', size '$v_header[size]'");

		// ----- Do the extraction (if not a folder)
		if (!(($p_entry['external']&0x00000010)==0x00000010))
		{
			// ----- Look for not compressed file
//      if ($p_entry['compressed_size'] == $p_entry['size'])
			if ($p_entry['compression'] == 0) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file");
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Reading '".$p_entry['size']."' bytes");

				// ----- Reading the file
				$p_string = @fread($this->zip_fd, $p_entry['compressed_size']);
			}
			else {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file (compression method '".$p_entry['compression']."')");

				// ----- Reading the file
				$v_data = @fread($this->zip_fd, $p_entry['compressed_size']);
				
				// ----- Decompress the file
				if (($p_string = @gzinflate($v_data)) === FALSE) {
						// TBC
				}
			}

			// ----- Trace
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done");
		}
		else {
				// TBC : error : can not extract a folder in a string
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privReadFileHeader()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privReadFileHeader(&$p_header)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadFileHeader", "");
		$v_result=1;

		// ----- Read the 4 bytes signature
		$v_binary_data = @fread($this->zip_fd, 4);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary data is : '".sprintf("%08x", $v_binary_data)."'");
		$v_data = unpack('Vid', $v_binary_data);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary signature is : '".sprintf("0x%08x", $v_data['id'])."'");

		// ----- Check signature
		if ($v_data['id'] != 0x04034b50)
		{
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid File header");

			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, gettext('Invalid archive structure'));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- Read the first 42 bytes of the header
		$v_binary_data = fread($this->zip_fd, 26);

		// ----- Look for invalid block size
		if (strlen($v_binary_data) != 26)
		{
			$p_header['filename'] = "";
			$p_header['status'] = "invalid_header";
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid block size : ".strlen($v_binary_data));

			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, gettext("Invalid block size :")." ".strlen($v_binary_data));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- Extract the values
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Header : '".$v_binary_data."'");
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Header (Hex) : '".bin2hex($v_binary_data)."'");
		$v_data = unpack('vversion/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len', $v_binary_data);

		// ----- Get filename
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "File name length : ".$v_data['filename_len']);
		$p_header['filename'] = fread($this->zip_fd, $v_data['filename_len']);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Filename : \''.$p_header['filename'].'\'');

		// ----- Get extra_fields
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extra field length : ".$v_data['extra_len']);
		if ($v_data['extra_len'] != 0) {
			$p_header['extra'] = fread($this->zip_fd, $v_data['extra_len']);
		}
		else {
			$p_header['extra'] = '';
		}
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Extra field : \''.bin2hex($p_header['extra']).'\'');

		// ----- Extract properties
		$p_header['version_extracted'] = $v_data['version'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Version need to extract : ('.$p_header['version_extracted'].') \''.($p_header['version_extracted']/10).'.'.($p_header['version_extracted']%10).'\'');
		$p_header['compression'] = $v_data['compression'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Compression method : \''.$p_header['compression'].'\'');
		$p_header['size'] = $v_data['size'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Size : \''.$p_header['size'].'\'');
		$p_header['compressed_size'] = $v_data['compressed_size'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Compressed Size : \''.$p_header['compressed_size'].'\'');
		$p_header['crc'] = $v_data['crc'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'CRC : \''.sprintf("0x%X", $p_header['crc']).'\'');
		$p_header['flag'] = $v_data['flag'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Flag : \''.$p_header['flag'].'\'');
		$p_header['filename_len'] = $v_data['filename_len'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Filename_len : \''.$p_header['filename_len'].'\'');

		// ----- Recuperate date in UNIX format
		$p_header['mdate'] = $v_data['mdate'];
		$p_header['mtime'] = $v_data['mtime'];
		if ($p_header['mdate'] && $p_header['mtime'])
		{
			// ----- Extract time
			$v_hour = ($p_header['mtime'] & 0xF800) >> 11;
			$v_minute = ($p_header['mtime'] & 0x07E0) >> 5;
			$v_seconde = ($p_header['mtime'] & 0x001F)*2;

			// ----- Extract date
			$v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980;
			$v_month = ($p_header['mdate'] & 0x01E0) >> 5;
			$v_day = $p_header['mdate'] & 0x001F;

			// ----- Get UNIX date format
			$p_header['mtime'] = mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year);

			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
		}
		else
		{
			$p_header['mtime'] = time();
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date is actual : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
		}

		// TBC
		//for(reset($v_data); $key = key($v_data); next($v_data)) {
		//  //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Attribut[$key] = ".$v_data[$key]);
		//}

		// ----- Set the stored filename
		$p_header['stored_filename'] = $p_header['filename'];

		// ----- Set the status field
		$p_header['status'] = "ok";

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privReadCentralFileHeader()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privReadCentralFileHeader(&$p_header)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadCentralFileHeader", "");
		$v_result=1;

		// ----- Read the 4 bytes signature
		$v_binary_data = @fread($this->zip_fd, 4);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary data is : '".sprintf("%08x", $v_binary_data)."'");
		$v_data = unpack('Vid', $v_binary_data);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary signature is : '".sprintf("0x%08x", $v_data['id'])."'");

		// ----- Check signature
		if ($v_data['id'] != 0x02014b50)
		{
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid Central Dir File signature");

			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, gettext('Invalid archive structure'));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- Read the first 42 bytes of the header
		$v_binary_data = fread($this->zip_fd, 42);

		// ----- Look for invalid block size
		if (strlen($v_binary_data) != 42)
		{
			$p_header['filename'] = "";
			$p_header['status'] = "invalid_header";
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid block size : ".strlen($v_binary_data));

			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, gettext("Invalid block size :")." ".strlen($v_binary_data));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- Extract the values
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Header : '".$v_binary_data."'");
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Header (Hex) : '".bin2hex($v_binary_data)."'");
		$p_header = unpack('vversion/vversion_extracted/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len/vcomment_len/vdisk/vinternal/Vexternal/Voffset', $v_binary_data);

		// ----- Get filename
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "File name length : ".$p_header['filename_len']);
		if ($p_header['filename_len'] != 0)
			$p_header['filename'] = fread($this->zip_fd, $p_header['filename_len']);
		else
			$p_header['filename'] = '';
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Filename : \''.$p_header['filename'].'\'');

		// ----- Get extra
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Extra length : ".$p_header['extra_len']);
		if ($p_header['extra_len'] != 0)
			$p_header['extra'] = fread($this->zip_fd, $p_header['extra_len']);
		else
			$p_header['extra'] = '';
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Extra : \''.$p_header['extra'].'\'');

		// ----- Get comment
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Comment length : ".$p_header['comment_len']);
		if ($p_header['comment_len'] != 0)
			$p_header['comment'] = fread($this->zip_fd, $p_header['comment_len']);
		else
			$p_header['comment'] = '';
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Comment : \''.$p_header['comment'].'\'');

		// ----- Extract properties
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Version : \''.($p_header['version']/10).'.'.($p_header['version']%10).'\'');
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Version need to extract : \''.($p_header['version_extracted']/10).'.'.($p_header['version_extracted']%10).'\'');
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Size : \''.$p_header['size'].'\'');
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Compressed Size : \''.$p_header['compressed_size'].'\'');
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'CRC : \''.sprintf("0x%X", $p_header['crc']).'\'');
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Flag : \''.$p_header['flag'].'\'');
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Offset : \''.$p_header['offset'].'\'');

		// ----- Recuperate date in UNIX format
		//if ($p_header['mdate'] && $p_header['mtime'])
		// TBC : bug : this was ignoring time with 0/0/0
		if (1)
		{
			// ----- Extract time
			$v_hour = ($p_header['mtime'] & 0xF800) >> 11;
			$v_minute = ($p_header['mtime'] & 0x07E0) >> 5;
			$v_seconde = ($p_header['mtime'] & 0x001F)*2;

			// ----- Extract date
			$v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980;
			$v_month = ($p_header['mdate'] & 0x01E0) >> 5;
			$v_day = $p_header['mdate'] & 0x001F;

			// ----- Get UNIX date format
			$p_header['mtime'] = @mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year);

			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
		}
		else
		{
			$p_header['mtime'] = time();
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Date is actual : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
		}

		// ----- Set the stored filename
		$p_header['stored_filename'] = $p_header['filename'];

		// ----- Set default status to ok
		$p_header['status'] = 'ok';

		// ----- Look if it is a directory
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Internal (Hex) : '".sprintf("Ox%04X", $p_header['internal'])."'");
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "External (Hex) : '".sprintf("Ox%04X", $p_header['external'])."' (".(($p_header['external']&0x00000010)==0x00000010?'is a folder':'is a file').')');
		if (substr($p_header['filename'], -1) == '/') {
			//$p_header['external'] = 0x41FF0010;
			$p_header['external'] = 0x00000010;
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Force folder external : \''.sprintf("Ox%04X", $p_header['external']).'\'');
		}

		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Header of filename : \''.$p_header['filename'].'\'');

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privCheckFileHeaders()
	// Description :
	// Parameters :
	// Return Values :
	//   1 on success,
	//   0 on error;
	// --------------------------------------------------------------------------------
	function privCheckFileHeaders(&$p_local_header, &$p_central_header)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCheckFileHeaders", "");
		$v_result=1;

	// ----- Check the static values
	// TBC
	if ($p_local_header['filename'] != $p_central_header['filename']) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "filename" : TBC To Be Completed');
	}
	if ($p_local_header['version_extracted'] != $p_central_header['version_extracted']) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "version_extracted" : TBC To Be Completed');
	}
	if ($p_local_header['flag'] != $p_central_header['flag']) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "flag" : TBC To Be Completed');
	}
	if ($p_local_header['compression'] != $p_central_header['compression']) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "compression" : TBC To Be Completed');
	}
	if ($p_local_header['mtime'] != $p_central_header['mtime']) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "mtime" : TBC To Be Completed');
	}
	if ($p_local_header['filename_len'] != $p_central_header['filename_len']) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "filename_len" : TBC To Be Completed');
	}

	// ----- Look for flag bit 3
	if (($p_local_header['flag'] & 8) == 8) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Purpose bit flag bit 3 set !');
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'File size, compression size and crc found in central header');
				$p_local_header['size'] = $p_central_header['size'];
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Size : \''.$p_local_header['size'].'\'');
				$p_local_header['compressed_size'] = $p_central_header['compressed_size'];
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Compressed Size : \''.$p_local_header['compressed_size'].'\'');
				$p_local_header['crc'] = $p_central_header['crc'];
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'CRC : \''.sprintf("0x%X", $p_local_header['crc']).'\'');
	}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privReadEndCentralDir()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privReadEndCentralDir(&$p_central_dir)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadEndCentralDir", "");
		$v_result=1;

		// ----- Go to the end of the zip file
		$v_size = filesize($this->zipname);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Size of the file :$v_size");
		@fseek($this->zip_fd, $v_size);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position at end of zip file : \''.ftell($this->zip_fd).'\'');
		if (@ftell($this->zip_fd) != $v_size)
		{
			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, gettext('Unable to go to the end of the archive').' \''.$this->zipname.'\'');

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- First try : look if this is an archive with no commentaries (most of the time)
		// in this case the end of central dir is at 22 bytes of the file end
		$v_found = 0;
		if ($v_size > 26) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Look for central dir with no comment');
			@fseek($this->zip_fd, $v_size-22);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position after min central position : \''.ftell($this->zip_fd).'\'');
			if (($v_pos = @ftell($this->zip_fd)) != ($v_size-22))
			{
				// ----- Error log
				PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, gettext('Unable to seek back to the middle of the archive').' \''.$this->zipname.'\'');

				// ----- Return
				//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
				return PclZip::errorCode();
			}

			// ----- Read for bytes
			$v_binary_data = @fread($this->zip_fd, 4);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Binary data is : '".sprintf("%08x", $v_binary_data)."'");
			$v_data = @unpack('Vid', $v_binary_data);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary signature is : '".sprintf("0x%08x", $v_data['id'])."'");

			// ----- Check signature
			if ($v_data['id'] == 0x06054b50) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found central dir at the default position.");
				$v_found = 1;
			}

			$v_pos = ftell($this->zip_fd);
		}

		// ----- Go back to the maximum possible size of the Central Dir End Record
		if (!$v_found) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Start extended search of end central dir');
			$v_maximum_size = 65557; // 0xFFFF + 22;
			if ($v_maximum_size > $v_size)
				$v_maximum_size = $v_size;
			@fseek($this->zip_fd, $v_size-$v_maximum_size);
			if (@ftell($this->zip_fd) != ($v_size-$v_maximum_size))
			{
				// ----- Error log
				PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, gettext('Unable to seek back to the middle of the archive').' \''.$this->zipname.'\'');

				// ----- Return
				//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
				return PclZip::errorCode();
			}
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position after max central position : \''.ftell($this->zip_fd).'\'');

			// ----- Read byte per byte in order to find the signature
			$v_pos = ftell($this->zip_fd);
			$v_bytes = 0x00000000;
			while ($v_pos < $v_size)
			{
				// ----- Read a byte
				$v_byte = @fread($this->zip_fd, 1);

				// -----  Add the byte
				$v_bytes = ($v_bytes << 8) | Ord($v_byte);

				// ----- Compare the bytes
				if ($v_bytes == 0x504b0506)
				{
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Found End Central Dir signature at position : \''.ftell($this->zip_fd).'\'');
					$v_pos++;
					break;
				}

				$v_pos++;
			}

			// ----- Look if not found end of central dir
			if ($v_pos == $v_size)
			{
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to find End of Central Dir Record signature");

				// ----- Error log
				PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, gettext("Unable to find End of Central Dir Record signature"));

				// ----- Return
				//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
				return PclZip::errorCode();
			}
		}

		// ----- Read the first 18 bytes of the header
		$v_binary_data = fread($this->zip_fd, 18);

		// ----- Look for invalid block size
		if (strlen($v_binary_data) != 18)
		{
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid End of Central Dir Record size : ".strlen($v_binary_data));

			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, gettext("Invalid End of Central Dir Record size :")." ".strlen($v_binary_data));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- Extract the values
		////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Central Dir Record : '".$v_binary_data."'");
		////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Central Dir Record (Hex) : '".bin2hex($v_binary_data)."'");
		$v_data = unpack('vdisk/vdisk_start/vdisk_entries/ventries/Vsize/Voffset/vcomment_size', $v_binary_data);

		// ----- Check the global size
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Comment length : ".$v_data['comment_size']);
		if (($v_pos + $v_data['comment_size'] + 18) != $v_size) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The central dir is not at the end of the archive. Some trailing bytes exists after the archive.");

		// ----- Removed in release 2.2 see readme file
		// The check of the file size is a little too strict.
		// Some bugs where found when a zip is encrypted/decrypted with 'crypt'.
		// While decrypted, zip has training 0 bytes
		if (0) {
			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,
	 											gettext('The central dir is not at the end of the archive.')
						 	.' '.gettext('Some trailing bytes exists after the archive.'));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}
		}

		// ----- Get comment
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Comment size : \''.$v_data['comment_size'].'\'');
		if ($v_data['comment_size'] != 0) {
			$p_central_dir['comment'] = fread($this->zip_fd, $v_data['comment_size']);
		}
		else
			$p_central_dir['comment'] = '';
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Comment : \''.$p_central_dir['comment'].'\'');

		$p_central_dir['entries'] = $v_data['entries'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Nb of entries : \''.$p_central_dir['entries'].'\'');
		$p_central_dir['disk_entries'] = $v_data['disk_entries'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Nb of entries for this disk : \''.$p_central_dir['disk_entries'].'\'');
		$p_central_dir['offset'] = $v_data['offset'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Offset of Central Dir : \''.$p_central_dir['offset'].'\'');
		$p_central_dir['size'] = $v_data['size'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Size of Central Dir : \''.$p_central_dir['size'].'\'');
		$p_central_dir['disk'] = $v_data['disk'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Disk number : \''.$p_central_dir['disk'].'\'');
		$p_central_dir['disk_start'] = $v_data['disk_start'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Start disk number : \''.$p_central_dir['disk_start'].'\'');

		// TBC
		//for(reset($p_central_dir); $key = key($p_central_dir); next($p_central_dir)) {
		//  //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "central_dir[$key] = ".$p_central_dir[$key]);
		//}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privDeleteByRule()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privDeleteByRule(&$p_result_list, &$p_options)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDeleteByRule", "");
		$v_result=1;
		$v_list_detail = array();

		// ----- Open the zip file
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
		if (($v_result=$this->privOpenFd('rb')) != 1)
		{
			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Read the central directory informations
		$v_central_dir = array();
		if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
		{
			$this->privCloseFd();
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Go to beginning of File
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'");
		@rewind($this->zip_fd);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'");

		// ----- Scan all the files
		// ----- Start at beginning of Central Dir
		$v_pos_entry = $v_central_dir['offset'];
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'");
		@rewind($this->zip_fd);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'");
		if (@fseek($this->zip_fd, $v_pos_entry))
		{
			// ----- Close the zip file
			$this->privCloseFd();

			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, gettext('Invalid archive size'));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'");

		// ----- Read each entry
		$v_header_list = array();
		$j_start = 0;
		for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $i++)
		{
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Read next file header entry (index '$i')");

			// ----- Read the file header
			$v_header_list[$v_nb_extracted] = array();
			if (($v_result = $this->privReadCentralFileHeader($v_header_list[$v_nb_extracted])) != 1)
			{
				// ----- Close the zip file
				$this->privCloseFd();

				//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
				return $v_result;
			}

			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename (index '$i') : '".$v_header_list[$v_nb_extracted]['stored_filename']."'");

			// ----- Store the index
			$v_header_list[$v_nb_extracted]['index'] = $i;

			// ----- Look for the specific extract rules
			$v_found = false;

			// ----- Look for extract by name rule
			if (   (isset($p_options[PCLZIP_OPT_BY_NAME]))
					&& ($p_options[PCLZIP_OPT_BY_NAME] != 0)) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByName'");

					// ----- Look if the filename is in the list
					for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_found); $j++) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Compare with file '".$p_options[PCLZIP_OPT_BY_NAME][$j]."'");

							// ----- Look for a directory
							if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") {
									//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The searched item is a directory");

									// ----- Look if the directory is in the filename path
									if (   (strlen($v_header_list[$v_nb_extracted]['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j]))
											&& (substr($v_header_list[$v_nb_extracted]['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) {
											//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The directory is in the file path");
											$v_found = true;
									}
									elseif (   (($v_header_list[$v_nb_extracted]['external']&0x00000010)==0x00000010) /* Indicates a folder */
													&& ($v_header_list[$v_nb_extracted]['stored_filename'].'/' == $p_options[PCLZIP_OPT_BY_NAME][$j])) {
											//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The entry is the searched directory");
											$v_found = true;
									}
							}
							// ----- Look for a filename
							elseif ($v_header_list[$v_nb_extracted]['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {
									//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The file is the right one.");
									$v_found = true;
							}
					}
			}

			// ----- Look for extract by ereg rule
			else if (   (isset($p_options[PCLZIP_OPT_BY_EREG]))
 							&& ($p_options[PCLZIP_OPT_BY_EREG] != "")) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract by ereg '".$p_options[PCLZIP_OPT_BY_EREG]."'");

					if (ereg($p_options[PCLZIP_OPT_BY_EREG], $v_header_list[$v_nb_extracted]['stored_filename'])) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression");
							$v_found = true;
					}
			}

			// ----- Look for extract by preg rule
			else if (   (isset($p_options[PCLZIP_OPT_BY_PREG]))
 							&& ($p_options[PCLZIP_OPT_BY_PREG] != "")) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByEreg'");

					if (preg_match($p_options[PCLZIP_OPT_BY_PREG], $v_header_list[$v_nb_extracted]['stored_filename'])) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression");
							$v_found = true;
					}
			}

			// ----- Look for extract by index rule
			else if (   (isset($p_options[PCLZIP_OPT_BY_INDEX]))
 							&& ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) {
					//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByIndex'");

					// ----- Look if the index is in the list
					for ($j=$j_start; ($j<sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_found); $j++) {
							//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look if index '$i' is in [".$p_options[PCLZIP_OPT_BY_INDEX][$j]['start'].",".$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']."]");

							if (($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i<=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) {
									//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found as part of an index range");
									$v_found = true;
							}
							if ($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) {
									//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Do not look this index range for next loop");
									$j_start = $j+1;
							}

							if ($p_options[PCLZIP_OPT_BY_INDEX][$j]['start']>$i) {
									//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Index range is greater than index, stop loop");
									break;
							}
					}
			}
			else {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "No argument mean remove all file");
				$v_found = true;
			}

			// ----- Look for deletion
			if ($v_found)
			{
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_header_list[$v_nb_extracted]['stored_filename']."', index '$i' need to be deleted");
				unset($v_header_list[$v_nb_extracted]);
			}
			else
			{
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_header_list[$v_nb_extracted]['stored_filename']."', index '$i' will not be deleted");
				$v_nb_extracted++;
			}
		}

		// ----- Look if something need to be deleted
		if ($v_nb_extracted > 0) {

				// ----- Creates a temporay file
				$v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';

				// ----- Creates a temporary zip archive
				$v_temp_zip = new PclZip($v_zip_temp_name);

				// ----- Open the temporary zip file in write mode
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary write mode");
				if (($v_result = $v_temp_zip->privOpenFd('wb')) != 1) {
						$this->privCloseFd();

						// ----- Return
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
						return $v_result;
				}

				// ----- Look which file need to be kept
				for ($i=0; $i<sizeof($v_header_list); $i++) {
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Keep entry index '$i' : '".$v_header_list[$i]['filename']."'");

						// ----- Calculate the position of the header
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset='". $v_header_list[$i]['offset']."'");
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'");
						@rewind($this->zip_fd);
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'");
						if (@fseek($this->zip_fd,  $v_header_list[$i]['offset'])) {
								// ----- Close the zip file
								$this->privCloseFd();
								$v_temp_zip->privCloseFd();
								@unlink($v_zip_temp_name);

								// ----- Error log
								PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, gettext('Invalid archive size'));

								// ----- Return
								//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
								return PclZip::errorCode();
						}
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'");

						// ----- Read the file header
						$v_local_header = array();
						if (($v_result = $this->privReadFileHeader($v_local_header)) != 1) {
								// ----- Close the zip file
								$this->privCloseFd();
								$v_temp_zip->privCloseFd();
								@unlink($v_zip_temp_name);

								// ----- Return
								//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
								return $v_result;
						}
						
						// ----- Check that local file header is same as central file header
						if ($this->privCheckFileHeaders($v_local_header,
																			$v_header_list[$i]) != 1) {
								// TBC
						}
						unset($v_local_header);

						// ----- Write the file header
						if (($v_result = $v_temp_zip->privWriteFileHeader($v_header_list[$i])) != 1) {
								// ----- Close the zip file
								$this->privCloseFd();
								$v_temp_zip->privCloseFd();
								@unlink($v_zip_temp_name);

								// ----- Return
								//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
								return $v_result;
						}
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset for this file is '".$v_header_list[$i]['offset']."'");

						// ----- Read/write the data block
						if (($v_result = PclZipUtilCopyBlock($this->zip_fd, $v_temp_zip->zip_fd, $v_header_list[$i]['compressed_size'])) != 1) {
								// ----- Close the zip file
								$this->privCloseFd();
								$v_temp_zip->privCloseFd();
								@unlink($v_zip_temp_name);

								// ----- Return
								//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
								return $v_result;
						}
				}

				// ----- Store the offset of the central dir
				$v_offset = @ftell($v_temp_zip->zip_fd);
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "New offset of central dir : $v_offset");

				// ----- Re-Create the Central Dir files header
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Creates the new central directory");
				for ($i=0; $i<sizeof($v_header_list); $i++) {
						// ----- Create the file header
						//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset of file : ".$v_header_list[$i]['offset']);
						if (($v_result = $v_temp_zip->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
								$v_temp_zip->privCloseFd();
								$this->privCloseFd();
								@unlink($v_zip_temp_name);

								// ----- Return
								//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
								return $v_result;
						}

						// ----- Transform the header to a 'usable' info
						$v_temp_zip->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);
				}

				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Creates the central directory footer");

				// ----- Zip file comment
				$v_comment = '';
				if (isset($p_options[PCLZIP_OPT_COMMENT])) {
					$v_comment = $p_options[PCLZIP_OPT_COMMENT];
				}

				// ----- Calculate the size of the central header
				$v_size = @ftell($v_temp_zip->zip_fd)-$v_offset;

				// ----- Create the central dir footer
				if (($v_result = $v_temp_zip->privWriteCentralHeader(sizeof($v_header_list), $v_size, $v_offset, $v_comment)) != 1) {
						// ----- Reset the file list
						unset($v_header_list);
						$v_temp_zip->privCloseFd();
						$this->privCloseFd();
						@unlink($v_zip_temp_name);

						// ----- Return
						//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
						return $v_result;
				}

				// ----- Close
				$v_temp_zip->privCloseFd();
				$this->privCloseFd();

				// ----- Delete the zip file
				// TBC : I should test the result ...
				@unlink($this->zipname);

				// ----- Rename the temporary file
				// TBC : I should test the result ...
				//@rename($v_zip_temp_name, $this->zipname);
				PclZipUtilRename($v_zip_temp_name, $this->zipname);
		
				// ----- Destroy the temporary archive
				unset($v_temp_zip);
		}
		
		// ----- Remove every files : reset the file
		else if ($v_central_dir['entries'] != 0) {
				$this->privCloseFd();

				if (($v_result = $this->privOpenFd('wb')) != 1) {
					//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
					return $v_result;
				}

				if (($v_result = $this->privWriteCentralHeader(0, 0, 0, '')) != 1) {
					//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
					return $v_result;
				}

				$this->privCloseFd();
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privDirCheck()
	// Description :
	//   Check if a directory exists, if not it creates it and all the parents directory
	//   which may be useful.
	// Parameters :
	//   $p_dir : Directory path to check.
	// Return Values :
	//    1 : OK
	//   -1 : Unable to create directory
	// --------------------------------------------------------------------------------
	function privDirCheck($p_dir, $p_is_dir=false)
	{
		$v_result = 1;

		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDirCheck", "entry='$p_dir', is_dir='".($p_is_dir?"true":"false")."'");

		// ----- Remove the final '/'
		if (($p_is_dir) && (substr($p_dir, -1)=='/'))
		{
			$p_dir = substr($p_dir, 0, strlen($p_dir)-1);
		}
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Looking for entry '$p_dir'");

		// ----- Check the directory availability
		if ((is_dir($p_dir)) || ($p_dir == ""))
		{
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, "'$p_dir' is a directory");
			return 1;
		}

		// ----- Extract parent directory
		$p_parent_dir = dirname($p_dir);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Parent directory is '$p_parent_dir'");

		// ----- Just a check
		if ($p_parent_dir != $p_dir)
		{
			// ----- Look for parent directory
			if ($p_parent_dir != "")
			{
				if (($v_result = $this->privDirCheck($p_parent_dir)) != 1)
				{
					//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
					return $v_result;
				}
			}
		}

		// ----- Create the directory
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Create directory '$p_dir'");
		if (!@mkdir($p_dir, 0777))
		{
			// ----- Error log
			PclZip::privErrorLog(PCLZIP_ERR_DIR_CREATE_FAIL, gettext("Unable to create directory")." '$p_dir'");

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result, "Directory '$p_dir' created");
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privMerge()
	// Description :
	//   If $p_archive_to_add does not exist, the function exit with a success result.
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privMerge(&$p_archive_to_add)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privMerge", "archive='".$p_archive_to_add->zipname."'");
		$v_result=1;

		// ----- Look if the archive_to_add exists
		if (!is_file($p_archive_to_add->zipname))
		{
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive to add does not exist. End of merge.");

			// ----- Nothing to merge, so merge is a success
			$v_result = 1;

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Look if the archive exists
		if (!is_file($this->zipname))
		{
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive does not exist, duplicate the archive_to_add.");

			// ----- Do a duplicate
			$v_result = $this->privDuplicate($p_archive_to_add->zipname);

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Open the zip file
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
		if (($v_result=$this->privOpenFd('rb')) != 1)
		{
			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Read the central directory informations
		$v_central_dir = array();
		if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
		{
			$this->privCloseFd();
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Go to beginning of File
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in zip : ".ftell($this->zip_fd)."'");
		@rewind($this->zip_fd);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in zip : ".ftell($this->zip_fd)."'");

		// ----- Open the archive_to_add file
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open archive_to_add in binary read mode");
		if (($v_result=$p_archive_to_add->privOpenFd('rb')) != 1)
		{
			$this->privCloseFd();

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Read the central directory informations
		$v_central_dir_to_add = array();
		if (($v_result = $p_archive_to_add->privReadEndCentralDir($v_central_dir_to_add)) != 1)
		{
			$this->privCloseFd();
			$p_archive_to_add->privCloseFd();

			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Go to beginning of File
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in archive_to_add : ".ftell($p_archive_to_add->zip_fd)."'");
		@rewind($p_archive_to_add->zip_fd);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in archive_to_add : ".ftell($p_archive_to_add->zip_fd)."'");

		// ----- Creates a temporay file
		$v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';

		// ----- Open the temporary file in write mode
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
		if (($v_zip_temp_fd = @fopen($v_zip_temp_name, 'wb')) == 0)
		{
			$this->privCloseFd();
			$p_archive_to_add->privCloseFd();

			PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, sprintf(gettext('Unable to open temporary file %s in binary write mode'),$v_zip_temp_name));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- Copy the files from the archive to the temporary file
		// TBC : Here I should better append the file and go back to erase the central dir
		$v_size = $v_central_dir['offset'];
		while ($v_size != 0)
		{
			$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
			$v_buffer = fread($this->zip_fd, $v_read_size);
			@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
			$v_size -= $v_read_size;
		}

		// ----- Copy the files from the archive_to_add into the temporary file
		$v_size = $v_central_dir_to_add['offset'];
		while ($v_size != 0)
		{
			$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
			$v_buffer = fread($p_archive_to_add->zip_fd, $v_read_size);
			@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
			$v_size -= $v_read_size;
		}

		// ----- Store the offset of the central dir
		$v_offset = @ftell($v_zip_temp_fd);
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "New offset of central dir : $v_offset");

		// ----- Copy the block of file headers from the old archive
		$v_size = $v_central_dir['size'];
		while ($v_size != 0)
		{
			$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
			$v_buffer = @fread($this->zip_fd, $v_read_size);
			@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
			$v_size -= $v_read_size;
		}

		// ----- Copy the block of file headers from the archive_to_add
		$v_size = $v_central_dir_to_add['size'];
		while ($v_size != 0)
		{
			$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
			$v_buffer = @fread($p_archive_to_add->zip_fd, $v_read_size);
			@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
			$v_size -= $v_read_size;
		}

		// ----- Merge the file comments
		$v_comment = $v_central_dir['comment'].' '.$v_central_dir_to_add['comment'];

		// ----- Calculate the size of the (new) central header
		$v_size = @ftell($v_zip_temp_fd)-$v_offset;

		// ----- Swap the file descriptor
		// Here is a trick : I swap the temporary fd with the zip fd, in order to use
		// the following methods on the temporary fil and not the real archive fd
		$v_swap = $this->zip_fd;
		$this->zip_fd = $v_zip_temp_fd;
		$v_zip_temp_fd = $v_swap;

		// ----- Create the central dir footer
		if (($v_result = $this->privWriteCentralHeader($v_central_dir['entries']+$v_central_dir_to_add['entries'], $v_size, $v_offset, $v_comment)) != 1)
		{
			$this->privCloseFd();
			$p_archive_to_add->privCloseFd();
			@fclose($v_zip_temp_fd);
			$this->zip_fd = null;

			// ----- Reset the file list
			unset($v_header_list);

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Swap back the file descriptor
		$v_swap = $this->zip_fd;
		$this->zip_fd = $v_zip_temp_fd;
		$v_zip_temp_fd = $v_swap;

		// ----- Close
		$this->privCloseFd();
		$p_archive_to_add->privCloseFd();

		// ----- Close the temporary file
		@fclose($v_zip_temp_fd);

		// ----- Delete the zip file
		// TBC : I should test the result ...
		@unlink($this->zipname);

		// ----- Rename the temporary file
		// TBC : I should test the result ...
		//@rename($v_zip_temp_name, $this->zipname);
		PclZipUtilRename($v_zip_temp_name, $this->zipname);

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privDuplicate()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privDuplicate($p_archive_filename)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDuplicate", "archive_filename='$p_archive_filename'");
		$v_result=1;

		// ----- Look if the $p_archive_filename exists
		if (!is_file($p_archive_filename))
		{
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive to duplicate does not exist. End of duplicate.");

			// ----- Nothing to duplicate, so duplicate is a success.
			$v_result = 1;

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Open the zip file
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
		if (($v_result=$this->privOpenFd('wb')) != 1)
		{
			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
		}

		// ----- Open the temporary file in write mode
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
		if (($v_zip_temp_fd = @fopen($p_archive_filename, 'rb')) == 0)
		{
			$this->privCloseFd();

			PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, sprintf(gettext('Unable to open archive file %s in binary write mode'),$p_archive_filename));

			// ----- Return
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
			return PclZip::errorCode();
		}

		// ----- Copy the files from the archive to the temporary file
		// TBC : Here I should better append the file and go back to erase the central dir
		$v_size = filesize($p_archive_filename);
		while ($v_size != 0)
		{
			$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read $v_read_size bytes");
			$v_buffer = fread($v_zip_temp_fd, $v_read_size);
			@fwrite($this->zip_fd, $v_buffer, $v_read_size);
			$v_size -= $v_read_size;
		}

		// ----- Close
		$this->privCloseFd();

		// ----- Close the temporary file
		@fclose($v_zip_temp_fd);

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privErrorLog()
	// Description :
	// Parameters :
	// --------------------------------------------------------------------------------
	function privErrorLog($p_error_code=0, $p_error_string='')
	{
		if (PCLZIP_ERROR_EXTERNAL == 1) {
			PclError($p_error_code, $p_error_string);
		}
		else {
			$this->error_code = $p_error_code;
			$this->error_string = $p_error_string;
		}
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privErrorReset()
	// Description :
	// Parameters :
	// --------------------------------------------------------------------------------
	function privErrorReset()
	{
		if (PCLZIP_ERROR_EXTERNAL == 1) {
			PclErrorReset();
		}
		else {
			$this->error_code = 0;
			$this->error_string = '';
		}
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privDecrypt()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privDecrypt($p_encryption_header, &$p_buffer, $p_size, $p_crc)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privDecrypt', "size=".$p_size."");
		$v_result=1;
		
		// ----- To Be Modified ;-)
		$v_pwd = "test";
		
		$p_buffer = PclZipUtilZipDecrypt($p_buffer, $p_size, $p_encryption_header,
	 																$p_crc, $v_pwd);
		
		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privDisableMagicQuotes()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privDisableMagicQuotes()
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privDisableMagicQuotes', "");
		$v_result=1;

		// ----- Look if function exists
		if (   (!function_exists("get_magic_quotes_runtime"))
			|| (!function_exists("set_magic_quotes_runtime"))) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Functions *et_magic_quotes_runtime are not supported");
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
	}

		// ----- Look if already done
		if ($this->magic_quotes_status != -1) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "magic_quote already disabled");
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
	}

	// ----- Get and memorize the magic_quote value
	$this->magic_quotes_status = @get_magic_quotes_runtime();
		//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Current magic_quotes_runtime status is '".($this->magic_quotes_status==0?'disable':'enable')."'");

	// ----- Disable magic_quotes
	if ($this->magic_quotes_status == 1) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Disable magic_quotes");
		@set_magic_quotes_runtime(0);
	}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : privSwapBackMagicQuotes()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function privSwapBackMagicQuotes()
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privSwapBackMagicQuotes', "");
		$v_result=1;

		// ----- Look if function exists
		if (   (!function_exists("get_magic_quotes_runtime"))
			|| (!function_exists("set_magic_quotes_runtime"))) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Functions *et_magic_quotes_runtime are not supported");
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
	}

		// ----- Look if something to do
		if ($this->magic_quotes_status != -1) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "magic_quote not modified");
			//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
			return $v_result;
	}

	// ----- Swap back magic_quotes
	if ($this->magic_quotes_status == 1) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Enable back magic_quotes");
			@set_magic_quotes_runtime($this->magic_quotes_status);
	}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	}
	// End of class
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : PclZipUtilPathReduction()
	// Description :
	// Parameters :
	// Return Values :
	// --------------------------------------------------------------------------------
	function PclZipUtilPathReduction($p_dir)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilPathReduction", "dir='$p_dir'");
		$v_result = "";

		// ----- Look for not empty path
		if ($p_dir != "") {
			// ----- Explode path by directory names
			$v_list = explode("/", $p_dir);

			// ----- Study directories from last to first
			$v_skip = 0;
			for ($i=sizeof($v_list)-1; $i>=0; $i--) {
				// ----- Look for current path
				if ($v_list[$i] == ".") {
					// ----- Ignore this directory
					// Should be the first $i=0, but no check is done
				}
				else if ($v_list[$i] == "..") {
			$v_skip++;
				}
				else if ($v_list[$i] == "") {
			// ----- First '/' i.e. root slash
			if ($i == 0) {
						$v_result = "/".$v_result;
				if ($v_skip > 0) {
						// ----- It is an invalid path, so the path is not modified
						// TBC
						$v_result = $p_dir;
								//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid path is unchanged");
								$v_skip = 0;
				}
			}
			// ----- Last '/' i.e. indicates a directory
			else if ($i == (sizeof($v_list)-1)) {
						$v_result = $v_list[$i];
			}
			// ----- Double '/' inside the path
			else {
						// ----- Ignore only the double '//' in path,
						// but not the first and last '/'
			}
				}
				else {
			// ----- Look for item to skip
			if ($v_skip > 0) {
				$v_skip--;
			}
			else {
						$v_result = $v_list[$i].($i!=(sizeof($v_list)-1)?"/".$v_result:"");
			}
				}
			}
			
			// ----- Look for skip
			if ($v_skip > 0) {
				while ($v_skip > 0) {
						$v_result = '../'.$v_result;
						$v_skip--;
				}
			}
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : PclZipUtilPathInclusion()
	// Description :
	//   This function indicates if the path $p_path is under the $p_dir tree. Or,
	//   said in an other way, if the file or sub-dir $p_path is inside the dir
	//   $p_dir.
	//   The function indicates also if the path is exactly the same as the dir.
	//   This function supports path with duplicated '/' like '//', but does not
	//   support '.' or '..' statements.
	// Parameters :
	// Return Values :
	//   0 if $p_path is not inside directory $p_dir
	//   1 if $p_path is inside directory $p_dir
	//   2 if $p_path is exactly the same as $p_dir
	// --------------------------------------------------------------------------------
	function PclZipUtilPathInclusion($p_dir, $p_path)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilPathInclusion", "dir='$p_dir', path='$p_path'");
		$v_result = 1;
		
		// ----- Look for path beginning by ./
		if (   ($p_dir == '.')
				|| ((strlen($p_dir) >=2) && (substr($p_dir, 0, 2) == './'))) {
			$p_dir = PclZipUtilTranslateWinPath(getcwd(), FALSE).'/'.substr($p_dir, 1);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Replacing ./ by full path in p_dir '".$p_dir."'");
		}
		if (   ($p_path == '.')
				|| ((strlen($p_path) >=2) && (substr($p_path, 0, 2) == './'))) {
			$p_path = PclZipUtilTranslateWinPath(getcwd(), FALSE).'/'.substr($p_path, 1);
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Replacing ./ by full path in p_path '".$p_path."'");
		}

		// ----- Explode dir and path by directory separator
		$v_list_dir = explode("/", $p_dir);
		$v_list_dir_size = sizeof($v_list_dir);
		$v_list_path = explode("/", $p_path);
		$v_list_path_size = sizeof($v_list_path);

		// ----- Study directories paths
		$i = 0;
		$j = 0;
		while (($i < $v_list_dir_size) && ($j < $v_list_path_size) && ($v_result)) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Working on dir($i)='".$v_list_dir[$i]."' and path($j)='".$v_list_path[$j]."'");

			// ----- Look for empty dir (path reduction)
			if ($v_list_dir[$i] == '') {
				$i++;
				continue;
			}
			if ($v_list_path[$j] == '') {
				$j++;
				continue;
			}

			// ----- Compare the items
			if (($v_list_dir[$i] != $v_list_path[$j]) && ($v_list_dir[$i] != '') && ( $v_list_path[$j] != ''))  {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Items ($i,$j) are different");
				$v_result = 0;
			}

			// ----- Next items
			$i++;
			$j++;
		}

		// ----- Look if everything seems to be the same
		if ($v_result) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Look for tie break");
			// ----- Skip all the empty items
			while (($j < $v_list_path_size) && ($v_list_path[$j] == '')) $j++;
			while (($i < $v_list_dir_size) && ($v_list_dir[$i] == '')) $i++;
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Looking on dir($i)='".($i < $v_list_dir_size?$v_list_dir[$i]:'')."' and path($j)='".($j < $v_list_path_size?$v_list_path[$j]:'')."'");

			if (($i >= $v_list_dir_size) && ($j >= $v_list_path_size)) {
				// ----- There are exactly the same
				$v_result = 2;
			}
			else if ($i < $v_list_dir_size) {
				// ----- The path is shorter than the dir
				$v_result = 0;
			}
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : PclZipUtilCopyBlock()
	// Description :
	// Parameters :
	//   $p_mode : read/write compression mode
	//             0 : src & dest normal
	//             1 : src gzip, dest normal
	//             2 : src normal, dest gzip
	//             3 : src & dest gzip
	// Return Values :
	// --------------------------------------------------------------------------------
	function PclZipUtilCopyBlock($p_src, $p_dest, $p_size, $p_mode=0)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilCopyBlock", "size=$p_size, mode=$p_mode");
		$v_result = 1;

		if ($p_mode==0)
		{
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Src offset before read :".(@ftell($p_src)));
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Dest offset before write :".(@ftell($p_dest)));
			while ($p_size != 0)
			{
				$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
				$v_buffer = @fread($p_src, $v_read_size);
				@fwrite($p_dest, $v_buffer, $v_read_size);
				$p_size -= $v_read_size;
			}
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Src offset after read :".(@ftell($p_src)));
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Dest offset after write :".(@ftell($p_dest)));
		}
		else if ($p_mode==1)
		{
			while ($p_size != 0)
			{
				$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
				$v_buffer = @gzread($p_src, $v_read_size);
				@fwrite($p_dest, $v_buffer, $v_read_size);
				$p_size -= $v_read_size;
			}
		}
		else if ($p_mode==2)
		{
			while ($p_size != 0)
			{
				$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
				$v_buffer = @fread($p_src, $v_read_size);
				@gzwrite($p_dest, $v_buffer, $v_read_size);
				$p_size -= $v_read_size;
			}
		}
		else if ($p_mode==3)
		{
			while ($p_size != 0)
			{
				$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
				$v_buffer = @gzread($p_src, $v_read_size);
				@gzwrite($p_dest, $v_buffer, $v_read_size);
				$p_size -= $v_read_size;
			}
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : PclZipUtilRename()
	// Description :
	//   This function tries to do a simple rename() function. If it fails, it
	//   tries to copy the $p_src file in a new $p_dest file and then unlink the
	//   first one.
	// Parameters :
	//   $p_src : Old filename
	//   $p_dest : New filename
	// Return Values :
	//   1 on success, 0 on failure.
	// --------------------------------------------------------------------------------
	function PclZipUtilRename($p_src, $p_dest)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilRename", "source=$p_src, destination=$p_dest");
		$v_result = 1;

		// ----- Try to rename the files
		if (!@rename($p_src, $p_dest)) {
			//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to rename file, try copy+unlink");

			// ----- Try to copy & unlink the src
			if (!@copy($p_src, $p_dest)) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to copy file");
				$v_result = 0;
			}
			else if (!@unlink($p_src)) {
				//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to unlink old filename");
				$v_result = 0;
			}
		}

		// ----- Return
		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : PclZipUtilOptionText()
	// Description :
	//   Translate option value in text. Mainly for debug purpose.
	// Parameters :
	//   $p_option : the option value.
	// Return Values :
	//   The option text value.
	// --------------------------------------------------------------------------------
	function PclZipUtilOptionText($p_option)
	{
		//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilOptionText", "option='".$p_option."'");
		
		$v_list = get_defined_constants();
		for (reset($v_list); $v_key = key($v_list); next($v_list)) {
		$v_prefix = substr($v_key, 0, 10);
		if ((   ($v_prefix == 'PCLZIP_OPT')
 				|| ($v_prefix == 'PCLZIP_CB_')
 				|| ($v_prefix == 'PCLZIP_ATT'))
				&& ($v_list[$v_key] == $p_option)) {
					//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_key);
					return $v_key;
			}
		}
		
		$v_result = 'Unknown';

		//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
		return $v_result;
	}
	// --------------------------------------------------------------------------------

	// --------------------------------------------------------------------------------
	// Function : PclZipUtilTranslateWinPath()
	// Description :
	//   Translate windows path by replacing '\' by '/' and optionally removing
	//   drive letter.
	// Parameters :
	//   $p_path : path to translate.
	//   $p_remove_disk_letter : true | false
	// Return Values :
	//   The path translated.
	// --------------------------------------------------------------------------------
	function PclZipUtilTranslateWinPath($p_path, $p_remove_disk_letter=true)
	{
		if (stristr(php_uname(), 'windows')) {
			// ----- Look for potential disk letter
			if (($p_remove_disk_letter) && (($v_position = strpos($p_path, ':')) != false)) {
					$p_path = substr($p_path, $v_position+1);
			}
			// ----- Change potential windows directory separator
			if ((strpos($p_path, '\\') > 0) || (substr($p_path, 0,1) == '\\')) {
					$p_path = strtr($p_path, '\\', '/');
			}
		}
		return $p_path;
	}
	// --------------------------------------------------------------------------------


?>
