Source for file pclzip.lib.php
Documentation is available at pclzip.lib.php
// --------------------------------------------------------------------------------
// PhpConcept Library - Zip Module 2.5
// --------------------------------------------------------------------------------
// License GNU/LGPL - Vincent Blavet - March 2006
// http://www.phpconcept.net
// --------------------------------------------------------------------------------
// 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.
// See readme.txt and http://www.phpconcept.net
// This library and the associated files are non commercial, non professional
// 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 1.44 2006/03/08 21:23:59 vblavet Exp $
// --------------------------------------------------------------------------------
define( 'PCLZIP_READ_BLOCK_SIZE', 2048 );
// ----- File list separator
// In version 1.x of PclZip, the separator for file list is a space
// (which is not a very smart choice, specifically for windows paths !).
// A better separator should be a comma (,). This constant gives you the
// abilty to change that.
// However notice that changing this value, may have impact on existing
// scripts, using space separated filenames.
// Recommanded values for compatibility with older versions :
//define( 'PCLZIP_SEPARATOR', ' ' );
// Recommanded values for smart separation of filenames.
define( 'PCLZIP_SEPARATOR', ',' );
// ----- Error configuration
// 0 : PclZip Class integrated error handling
// 1 : PclError external library error handling. By enabling this
// you must ensure that you have included PclError library.
// [2,...] : reserved for futur use
define( 'PCLZIP_ERROR_EXTERNAL', 0 );
// ----- Optional static temporary directory
// By default temporary files are generated in the script current
// - MUST BE terminated by a '/'.
// - MUST be a valid, already created directory
// define( 'PCLZIP_TEMPORARY_DIR', '/temp/' );
// define( 'PCLZIP_TEMPORARY_DIR', 'C:/Temp/' );
define( 'PCLZIP_TEMPORARY_DIR', mamboCore::get('rootPath').
'/media/' );
// --------------------------------------------------------------------------------
// ***** UNDER THIS LINE NOTHING NEEDS TO BE MODIFIED *****
// --------------------------------------------------------------------------------
// ----- Global variables
$g_pclzip_version =
"2.5";
// -1 : Unable to open file in binary write mode
// -2 : Unable to open file in binary read mode
// -3 : Invalid parameters
// -4 : File does not exist
// -5 : Filename is too long (max. 255)
// -6 : Not a valid zip file
// -7 : Invalid extracted file size
// -8 : Unable to create directory
// -9 : Invalid archive extension
// -10 : Invalid archive format
// -11 : Unable to delete file (unlink)
// -12 : Unable to rename file (rename)
// -13 : Invalid header checksum
// -14 : Invalid archive size
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 );
// Having big trouble with crypt. Need to multiply 2 long int
// which is not correctly supported by PHP ...
//define( 'PCLZIP_OPT_CRYPT', 77018 );
define( 'PCLZIP_OPT_EXTRACT_DIR_RESTRICTION', 77019 );
// ----- File description attributes
define( 'PCLZIP_ATT_FILE_NAME', 79001 );
define( 'PCLZIP_ATT_FILE_NEW_SHORT_NAME', 79002 );
define( 'PCLZIP_ATT_FILE_NEW_FULL_NAME', 79003 );
// ----- Call backs values
define( 'PCLZIP_CB_PRE_EXTRACT', 78001 );
define( 'PCLZIP_CB_POST_EXTRACT', 78002 );
define( 'PCLZIP_CB_PRE_ADD', 78003 );
define( 'PCLZIP_CB_POST_ADD', 78004 );
define( 'PCLZIP_CB_PRE_LIST', 78005 );
define( 'PCLZIP_CB_POST_LIST', 78006 );
define( 'PCLZIP_CB_PRE_DELETE', 78007 );
define( 'PCLZIP_CB_POST_DELETE', 78008 );
// --------------------------------------------------------------------------------
// PclZip is the class that represent a Zip archive.
// The public methods allow the manipulation of the archive.
// Attributes must not be accessed directly.
// PclZip() : Object creator
// create() : Creates the Zip archive
// listContent() : List the content of the Zip archive
// extract() : Extract the content of the archive
// properties() : List the properties of the archive
// --------------------------------------------------------------------------------
// ----- Filename of the zip file
// ----- File descriptor of the zip file
// ----- Internal error handling
// ----- Current status of the magic_quotes_runtime
// This value store the php configuration for magic_quotes
// The class can then disable the magic_quotes and reset it after
// --------------------------------------------------------------------------------
// Creates a PclZip object and set the name of the associated Zip archive
// Note that no real action is taken, if the archive does not exist it is not
// created. Use create() for that.
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::PclZip', "zipname=$p_zipname");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 1, "zlib extension seems to be missing");
die('Abort '.
basename(__FILE__
).
' : Missing zlib extensions');
// ----- Set the attributes
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 1);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// create($p_filelist, $p_add_dir="", $p_remove_dir="")
// create($p_filelist, $p_option, $p_option_value, ...)
// This method supports two different synopsis. The first one is historical.
// This method creates a Zip Archive. The Zip file is created in the
// filesystem. The files and directories indicated in $p_filelist
// are added in the archive. See the parameters description for the
// supported format of $p_filelist.
// When a directory is in the list, the directory and its content is added
// In this synopsis, the function takes an optional variable list of
// options. See bellow the supported options.
// $p_filelist : An array containing file or directory names, or
// a string containing one filename or one directory name, or
// a string containing a list of filenames and/or directory
// names separated by spaces.
// $p_add_dir : A path to add before the real path of the archived file,
// in order to have it memorized in the archive.
// $p_remove_dir : A path to remove from the real path of the file to archive,
// in order to have a shorter path memorized in the archive.
// When $p_add_dir and $p_remove_dir are set, $p_remove_dir
// is removed first, before $p_add_dir is added.
// PCLZIP_OPT_REMOVE_PATH :
// PCLZIP_OPT_REMOVE_ALL_PATH :
// The list of the added files, with a status of the add action.
// (see PclZip::listContent() for list entry format)
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::create', "filelist='$p_filelist', ...");
// ----- Reset the error handler
// ----- Set default values
// ----- Look for variable options arguments
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method");
// ----- Look for arguments
// ----- Get the arguments
// ----- Remove from the options list the first argument
// ----- Look for first arg
if ((is_integer($v_arg_list[0])) &&
($v_arg_list[0] >
77000)) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options detected");
// ----- Parse the options
//, PCLZIP_OPT_CRYPT => 'optional'
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// Here we need to support the first historic synopsis of the
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis");
// ----- Get the first argument
// ----- Look for the optional second argument
"Invalid number / type of arguments");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
$v_string_list =
array();
$v_filedescr_list =
array();
$p_result_list =
array();
// ----- Look if the $p_filelist is really an array
// ----- Look if the first element is also an array
// This will mean that this is a file description entry
if (isset
($p_filelist[0]) &&
is_array($p_filelist[0])) {
$v_att_list =
$p_filelist;
// ----- The list is a list of string names
$v_string_list =
$p_filelist;
// ----- Look if the $p_filelist is a string
// ----- Create a list from the string
// ----- Invalid variable type for $p_filelist
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Reformat the string list
if (sizeof($v_string_list) !=
0) {
foreach ($v_string_list as $v_string) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Ignore an empty filename");
// ----- For each file in the list check the attributes
foreach ($v_att_list as $v_entry) {
$v_supported_attributes);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Expand the filelist (expand directories)
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Call the create fct
$v_result =
$this->privCreate($v_filedescr_list, $p_result_list, $v_options);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_result_list);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// add($p_filelist, $p_add_dir="", $p_remove_dir="")
// add($p_filelist, $p_option, $p_option_value, ...)
// This method supports two synopsis. The first one is historical.
// This methods add the list of files in an existing archive.
// If a file with the same name already exists, it is added at the end of the
// archive, the first one is still present.
// If the archive does not exist, it is created.
// $p_filelist : An array containing file or directory names, or
// a string containing one filename or one directory name, or
// a string containing a list of filenames and/or directory
// names separated by spaces.
// $p_add_dir : A path to add before the real path of the archived file,
// in order to have it memorized in the archive.
// $p_remove_dir : A path to remove from the real path of the file to archive,
// in order to have a shorter path memorized in the archive.
// When $p_add_dir and $p_remove_dir are set, $p_remove_dir
// is removed first, before $p_add_dir is added.
// PCLZIP_OPT_REMOVE_PATH :
// PCLZIP_OPT_REMOVE_ALL_PATH :
// PCLZIP_OPT_ADD_COMMENT :
// PCLZIP_OPT_PREPEND_COMMENT :
// The list of the added files, with a status of the add action.
// (see PclZip::listContent() for list entry format)
// --------------------------------------------------------------------------------
function add($p_filelist)
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::add', "filelist='$p_filelist', ...");
// ----- Reset the error handler
// ----- Set default values
// ----- Look for variable options arguments
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method");
// ----- Look for arguments
// ----- Get the arguments
// ----- Remove form the options list the first argument
// ----- Look for first arg
if ((is_integer($v_arg_list[0])) &&
($v_arg_list[0] >
77000)) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options detected");
// ----- Parse the options
//, PCLZIP_OPT_CRYPT => 'optional'
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// Here we need to support the first historic synopsis of the
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis");
// ----- Get the first argument
// ----- Look for the optional second argument
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
$v_string_list =
array();
$v_filedescr_list =
array();
$p_result_list =
array();
// ----- Look if the $p_filelist is really an array
// ----- Look if the first element is also an array
// This will mean that this is a file description entry
if (isset
($p_filelist[0]) &&
is_array($p_filelist[0])) {
$v_att_list =
$p_filelist;
// ----- The list is a list of string names
$v_string_list =
$p_filelist;
// ----- Look if the $p_filelist is a string
// ----- Create a list from the string
// ----- Invalid variable type for $p_filelist
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Reformat the string list
if (sizeof($v_string_list) !=
0) {
foreach ($v_string_list as $v_string) {
// ----- For each file in the list check the attributes
foreach ($v_att_list as $v_entry) {
$v_supported_attributes);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Expand the filelist (expand directories)
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Call the create fct
$v_result =
$this->privAdd($v_filedescr_list, $p_result_list, $v_options);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_result_list);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : listContent()
// This public method, gives the list of the files and directories, with their
// The properties of each entries in the list are (used also in other functions) :
// filename : Name of the file. For a create or add action it is the filename
// given by the user. For an extract function it is the filename
// of the extracted file.
// stored_filename : Name of the file / directory stored in the archive.
// size : Size of the stored file.
// compressed_size : Size of the file's data compressed in the archive
// (without the headers overhead)
// mtime : Last known modification date of the file (UNIX timestamp)
// comment : Comment associated with the file
// index : index of the file in the archive
// status : status of the action (depending of the action) :
// filtered : the file / dir is not extracted (filtered by user)
// already_a_directory : the file can not be extracted because a
// directory with the same name already exists
// write_protected : the file can not be extracted because a file
// with the same name already exists and is
// newer_exist : the file was not extracted because a newer file exists
// path_creation_fail : the file is not extracted because the folder
// does not exists and can not be created
// write_error : the file was not extracted because there was a
// error while writing the file
// read_error : the file was not extracted because there was a error
// while reading the file
// invalid_header : the file was not extracted because of an archive
// format error (bad file header)
// Note that each time a method can continue operating when there
// is an action error on a file, the error is only logged in the file status.
// 0 on an unrecoverable failure,
// The list of the files in the archive.
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::listContent', "");
// ----- Reset the error handler
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Call the extracting fct
if (($v_result =
$this->privList($p_list)) !=
1)
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// extract($p_path="./", $p_remove_path="")
// extract([$p_option, $p_option_value, ...])
// This method supports two synopsis. The first one is historical.
// This method extract all the files / directories from the archive to the
// folder indicated in $p_path.
// If you want to ignore the 'root' part of path of the memorized files
// you can indicate this in the optional $p_remove_path parameter.
// By default, if a newer file with the same name already exists, the
// file is not extracted.
// If both PCLZIP_OPT_PATH and PCLZIP_OPT_ADD_PATH aoptions
// are used, the path indicated in PCLZIP_OPT_ADD_PATH is append
// at the end of the path value of PCLZIP_OPT_PATH.
// $p_path : Path where the files and directories are to be extracted
// $p_remove_path : First part ('root' part) of the memorized path
// (if any similar) to remove while extracting.
// PCLZIP_OPT_REMOVE_PATH :
// PCLZIP_OPT_REMOVE_ALL_PATH :
// PCLZIP_CB_PRE_EXTRACT :
// PCLZIP_CB_POST_EXTRACT :
// 0 or a negative value on failure,
// The list of the extracted files, with a status of the action.
// (see PclZip::listContent() for list entry format)
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::extract", "");
// ----- Reset the error handler
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Set default values
$v_remove_all_path =
false;
// ----- Look for variable options arguments
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method");
// ----- Default values for option
// ----- Look for arguments
// ----- Get the arguments
// ----- Look for first arg
if ((is_integer($v_arg_list[0])) &&
($v_arg_list[0] >
77000)) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options");
// ----- Parse the options
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Set the arguments
// ----- Check for '/' in last path char
if ((strlen($v_path) >
0) &&
(substr($v_path, -
1) !=
'/')) {
// Here we need to support the first historic synopsis of the
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis");
// ----- Get the first argument
$v_path =
$v_arg_list[0];
// ----- Look for the optional second argument
$v_remove_path =
$v_arg_list[1];
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "path='$v_path', remove_path='$v_remove_path', remove_all_path='".($v_remove_path?'true':'false')."'");
// ----- Call the extracting fct
$v_remove_all_path, $v_options);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// extractByIndex($p_index, $p_path="./", $p_remove_path="")
// extractByIndex($p_index, [$p_option, $p_option_value, ...])
// This method supports two synopsis. The first one is historical.
// This method is doing a partial extract of the archive.
// The extracted files or folders are identified by their index in the
// archive (from 0 to n).
// Note that if the index identify a folder, only the folder entry is
// extracted, not all the files included in the archive.
// $p_index : A single index (integer) or a string of indexes of files to
// extract. The form of the string is "0,4-6,8-12" with only numbers
// and '-' for range or ',' to separate ranges. No spaces or ';'
// $p_path : Path where the files and directories are to be extracted
// $p_remove_path : First part ('root' part) of the memorized path
// (if any similar) to remove while extracting.
// PCLZIP_OPT_REMOVE_PATH :
// PCLZIP_OPT_REMOVE_ALL_PATH :
// PCLZIP_OPT_EXTRACT_AS_STRING : The files are extracted as strings and
// The resulting content is in a new field 'content' in the file
// This option must be used alone (any other options are ignored).
// PCLZIP_CB_PRE_EXTRACT :
// PCLZIP_CB_POST_EXTRACT :
// The list of the extracted files, with a status of the action.
// (see PclZip::listContent() for list entry format)
// --------------------------------------------------------------------------------
//function extractByIndex($p_index, options...)
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::extractByIndex", "index='$p_index', ...");
// ----- Reset the error handler
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Set default values
$v_remove_all_path =
false;
// ----- Look for variable options arguments
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method");
// ----- Default values for option
// ----- Look for arguments
// ----- Get the arguments
// ----- Remove form the options list the first argument
// ----- Look for first arg
if ((is_integer($v_arg_list[0])) &&
($v_arg_list[0] >
77000)) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options");
// ----- Parse the options
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Set the arguments
// ----- Check for '/' in last path char
if ((strlen($v_path) >
0) &&
(substr($v_path, -
1) !=
'/')) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Option PCLZIP_OPT_EXTRACT_AS_STRING not set.");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Option PCLZIP_OPT_EXTRACT_AS_STRING set.");
// Here we need to support the first historic synopsis of the
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis");
// ----- Get the first argument
$v_path =
$v_arg_list[0];
// ----- Look for the optional second argument
$v_remove_path =
$v_arg_list[1];
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "index='$p_index', path='$v_path', remove_path='$v_remove_path', remove_all_path='".($v_remove_path?'true':'false')."'");
// Here I want to reuse extractByRule(), so I need to parse the $p_index
// with privParseOptions()
$v_options_trick =
array();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Call the extracting fct
if (($v_result =
$this->privExtractByRule($p_list, $v_path, $v_remove_path, $v_remove_all_path, $v_options)) <
1) {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// delete([$p_option, $p_option_value, ...])
// This method removes files from the archive.
// If no parameters are given, then all the archive is emptied.
// None or optional arguments.
// The list of the files which are still present in the archive.
// (see PclZip::listContent() for list entry format)
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::delete", "");
// ----- Reset the error handler
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Set default values
// ----- Look for variable options arguments
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method");
// ----- Look for arguments
// ----- Get the arguments
// ----- Parse the options
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Magic quotes trick
// ----- Call the delete fct
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo());
// ----- Magic quotes trick
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_list);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : deleteByIndex()
// ***** Deprecated *****
// delete(PCLZIP_OPT_BY_INDEX, $p_index) should be prefered.
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::deleteByIndex", "index='$p_index'");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : properties()
// This method gives the properties of the archive.
// nb : Number of files in the archive
// comment : Comment associated with the archive file
// status : not_exist, ok
// An array with the archive properties.
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::properties", "");
// ----- Reset the error handler
// ----- Magic quotes trick
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Default properties
$v_prop['status'] =
'not_exist';
// ----- Look if file exists
// ----- Open the zip file
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), 0);
// ----- Read the central directory informations
$v_central_dir =
array();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Close the zip file
// ----- Set the user attributes
$v_prop['comment'] =
$v_central_dir['comment'];
$v_prop['nb'] =
$v_central_dir['entries'];
$v_prop['status'] =
'ok';
// ----- Magic quotes trick
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_prop);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : duplicate()
// This method creates an archive by copying the content of an other one. If
// the archive already exist, it is replaced by the new one without any warning.
// $p_archive : The filename of a valid archive, or
// a valid PclZip object.
// 0 or a negative value on error (error code).
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::duplicate", "");
// ----- Reset the error handler
// ----- Look if the $p_archive is a PclZip object
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The parameter is valid PclZip object '".$p_archive->zipname."'");
// ----- Duplicate the archive
// ----- Look if the $p_archive is a string (so a filename)
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The parameter is a filename '$p_archive'");
// ----- Check that $p_archive is a valid zip file
// TBC : Should also check the archive format
// ----- Duplicate the archive
// ----- Invalid variable
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// This method merge the $p_archive_to_add archive at the end of the current
// If the archive ($this) does not exist, the merge becomes a duplicate.
// If the $p_archive_to_add archive does not exist, the merge is a success.
// $p_archive_to_add : It can be directly the filename of a valid zip archive,
// or a PclZip object archive.
// 0 or negative values on error (see below).
// --------------------------------------------------------------------------------
function merge($p_archive_to_add)
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::merge", "");
// ----- Reset the error handler
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
// ----- Look if the $p_archive_to_add is a PclZip object
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The parameter is valid PclZip object");
// ----- Merge the archive
$v_result =
$this->privMerge($p_archive_to_add);
// ----- Look if the $p_archive_to_add is a string (so a filename)
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The parameter is a filename");
// ----- Create a temporary archive
$v_object_archive =
new PclZip($p_archive_to_add);
// ----- Merge the archive
$v_result =
$this->privMerge($v_object_archive);
// ----- Invalid variable
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : errorCode()
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : errorName()
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : errorInfo()
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// ***** UNDER THIS LINE ARE DEFINED PRIVATE INTERNAL FUNCTIONS *****
// ***** THESES FUNCTIONS MUST NOT BE USED DIRECTLY *****
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privCheckFormat()
// This method check that the archive exists and is a valid zip archive.
// Several level of check exists. (futur)
// $p_level : Level of check. Default 0.
// 0 : Check the first bytes (magic codes) (default value))
// 1 : 0 + Check the central directory (futur)
// 2 : 1 + Check each file header (futur)
// false on error, the error code is set.
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCheckFormat", "");
// ----- Reset the file system cache
// ----- Reset the error handler
// ----- Look if the file exits
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, false, PclZip::errorInfo());
// ----- Check that the file is readeable
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, false, PclZip::errorInfo());
// ----- Check the magic code
// ----- Check the central header
// ----- Check each file header
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privParseOptions()
// This internal methods reads the variable list of arguments ($p_options_list,
// $p_size) and generate an array with the options and values ($v_result_list).
// $v_requested_options contains the options that can be present and those that
// $v_requested_options is an array, with the option value as key, and 'optional',
// or 'mandatory' as value.
// --------------------------------------------------------------------------------
function privParseOptions(&$p_options_list, $p_size, &$v_result_list, $v_requested_options=
false)
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privParseOptions", "");
// ----- Read the options
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Looking for table index $i, option = '".PclZipUtilOptionText($p_options_list[$i])."(".$p_options_list[$i].")'");
// ----- Check if the option is supported
if (!isset
($v_requested_options[$p_options_list[$i]])) {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Look for next option
switch ($p_options_list[$i]) {
// ----- Look for options that request a path value
// ----- Check the number of parameters
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
// ----- Check the number of parameters
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
&&
($p_options_list[$i+
1] !=
'')) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." set with an empty value is ignored.");
// ----- Look for options that request an array of string for value
// ----- Check the number of parameters
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
$v_result_list[$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];
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
// ----- Look for options that request an EREG or PREG expression
//case PCLZIP_OPT_CRYPT :
// ----- Check the number of parameters
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
$v_result_list[$p_options_list[$i]] =
$p_options_list[$i+
1];
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
// ----- Look for options that takes a string
// ----- Check the number of parameters
"Missing parameter value for option '"
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
$v_result_list[$p_options_list[$i]] =
$p_options_list[$i+
1];
"Wrong parameter value for option '"
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
// ----- Look for options that request an array of index
// ----- Check the number of parameters
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is a string '".$p_options_list[$i+1]."'");
$p_options_list[$i+
1] =
strtr($p_options_list[$i+
1], ' ', '');
$v_work_list =
explode(",", $p_options_list[$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];
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- 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
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
// ----- 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'] =
$v_item_list[1];
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extracted index item = [".$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 ...");
// ----- TBC : An automatic sort should be writen ...
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
$v_sort_value =
$v_result_list[$p_options_list[$i]][$j]['start'];
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "List sorting is not yet write ...");
// ----- Look for options that request no value
$v_result_list[$p_options_list[$i]] =
true;
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
// ----- Look for options that request an octal value
// ----- Check the number of parameters
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
$v_result_list[$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]]."'");
// ----- Look for options that request a call-back
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
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
$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
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Set the attribute
$v_result_list[$p_options_list[$i]] =
$v_function_name;
.
$p_options_list[$i].
"'");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- 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.")");
if (!isset
($v_result_list[$key])) {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privFileDescrParseAtt()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privFileDescrParseAtt", "");
// ----- For each file in the list check the attributes
foreach ($p_file_list as $v_key =>
$v_value) {
// ----- Check if the option is supported
if (!isset
($v_requested_options[$v_key])) {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Look for attribute
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'");
if ($p_filedescr['filename'] ==
'') {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'");
if ($p_filedescr['new_short_name'] ==
'') {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'");
if ($p_filedescr['new_full_name'] ==
'') {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
"Unknown parameter '".
$v_key.
"'");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Look for mandatory options
if ($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.")");
if (!isset
($p_file_list[$key])) {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privFileDescrExpand()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privFileDescrExpand", "");
// ----- Create a result list
$v_result_list =
array();
for ($i=
0; $i<
sizeof($p_filedescr_list); $i++
) {
$v_descr =
$p_filedescr_list[$i];
// ----- Reduce the filename
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filedescr before reduction :'".$v_descr['filename']."'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filedescr after reduction :'".$v_descr['filename']."'");
// ----- Get type of descr
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_descr['filename']."' does not exists");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
if (@is_file($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");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Unsupported file type : unknown type");
// ----- Calculate the stored filename
// ----- Add the descriptor in result list
$v_result_list[sizeof($v_result_list)] =
$v_descr;
if ($v_descr['type'] ==
'folder') {
// ----- List of items in folder
$v_dirlist_descr =
array();
if ($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 ==
'..')) {
// ----- 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']) {
$v_dirlist_descr[$v_dirlist_nb]['new_full_name'] =
$v_descr['stored_filename'].
'/'.
$v_item_handler;
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to open dir '".$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) {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Concat the resulting list
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Merging result list (size '".sizeof($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)."'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Nothing in this folder to expand.");
// ----- Free local array
// ----- Get the result list
$p_filedescr_list =
$v_result_list;
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privCreate()
// --------------------------------------------------------------------------------
function privCreate($p_filedescr_list, &$p_result_list, &$p_options)
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCreate", "list");
$v_list_detail =
array();
// ----- Magic quotes trick
// ----- Open the file in write mode
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Add the list of files
$v_result =
$this->privAddList($p_filedescr_list, $p_result_list, $p_options);
// ----- Magic quotes trick
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
function privAdd($p_filedescr_list, &$p_result_list, &$p_options)
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAdd", "list");
$v_list_detail =
array();
// ----- Look if the archive exists or is empty
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive does not exist, or is empty, create it.");
$v_result =
$this->privCreate($p_filedescr_list, $p_result_list, $p_options);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Magic quotes trick
// ----- Open the zip file
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
// ----- Magic quotes trick
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Read the central directory informations
$v_central_dir =
array();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Go to beginning of File
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'");
// ----- Creates a temporay file
// ----- Open the temporary file in write mode
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
if (($v_zip_temp_fd =
@fopen($v_zip_temp_name, 'wb')) ==
0)
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- 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'];
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
@fwrite($v_zip_temp_fd, $v_buffer, $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
$this->zip_fd =
$v_zip_temp_fd;
$v_zip_temp_fd =
$v_swap;
$v_header_list =
array();
if (($v_result =
$this->privAddFileList($p_filedescr_list, $v_header_list, $p_options)) !=
1)
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Store the offset of the central dir
//--(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'];
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
$v_buffer =
@fread($v_zip_temp_fd, $v_read_size);
// ----- Create the Central Dir files header
for ($i=
0, $v_count=
0; $i<
sizeof($v_header_list); $i++
)
// ----- Create the file header
if ($v_header_list[$i]['status'] ==
'ok') {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Transform the header to a 'usable' info
// ----- Zip file comment
$v_comment =
$v_central_dir['comment'];
// ----- Calculate the size of the central header
// ----- Create the central dir footer
if (($v_result =
$this->privWriteCentralHeader($v_count+
$v_central_dir['entries'], $v_size, $v_offset, $v_comment)) !=
1)
// ----- Reset the file list
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Swap back the file descriptor
$this->zip_fd =
$v_zip_temp_fd;
$v_zip_temp_fd =
$v_swap;
// ----- Close the temporary file
// ----- Magic quotes trick
// ----- Delete the zip file
// TBC : I should test the result ...
// ----- Rename the temporary file
// TBC : I should test the result ...
//@rename($v_zip_temp_name, $this->zipname);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privOpenFd()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privOpenFd", 'mode='.$p_mode);
// ----- Look if already open
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Open the zip file
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Open file in '.$p_mode.' mode');
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privCloseFd()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCloseFd", "");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privAddList()
// $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.
// $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
// $p_remove_dir : Path to remove in the filename path archived
// --------------------------------------------------------------------------------
// function privAddList($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");
$v_header_list =
array();
if (($v_result =
$this->privAddFileList($p_filedescr_list, $v_header_list, $p_options)) !=
1)
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Store the offset of the central dir
// ----- Create the Central Dir files header
for ($i=
0,$v_count=
0; $i<
sizeof($v_header_list); $i++
)
// ----- Create the file header
if ($v_header_list[$i]['status'] ==
'ok') {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Transform the header to a 'usable' info
// ----- Zip file comment
// ----- Calculate the size of the central header
// ----- Create the central dir footer
// ----- Reset the file list
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privAddFileList()
// $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)
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddFileList", "filedescr_list");
// ----- 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']
//--(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");
// ----- Check the filename
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$p_filedescr_list[$j]['filename']."' does not exists");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Look if it is a file or a dir with no all path remove option
if ( (is_file($p_filedescr_list[$j]['filename']))
||
( is_dir($p_filedescr_list[$j]['filename'])
$v_result =
$this->privAddFile($p_filedescr_list[$j], $v_header,
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $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");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privAddFile()
// --------------------------------------------------------------------------------
function privAddFile($p_filedescr, &$p_header, &$p_options)
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddFile", "filename='".$p_filedescr['filename']."'");
// ----- Working variable
$p_filename =
$p_filedescr['filename'];
// TBC : Already done in the fileAtt check ... ?
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Look for a stored different filename
if (isset
($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.'"');
$v_stored_filename =
$p_filedescr['stored_filename'];
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, 'Stored filename is the same');
// ----- Set the file properties
$p_header['version'] =
20;
$p_header['version_extracted'] =
10;
$p_header['compression'] =
0;
$p_header['compressed_size'] =
0;
$p_header['size'] =
filesize($p_filename);
$p_header['filename_len'] =
strlen($p_filename);
$p_header['extra_len'] =
0;
$p_header['comment_len'] =
0;
$p_header['internal'] =
0;
// $p_header['external'] = (is_file($p_filename)?0xFE49FFE0:0x41FF0010);
$p_header['external'] =
(is_file($p_filename)?
0x00000000:
0x00000010);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Header external extension '".sprintf("0x%X",$p_header['external'])."'");
$p_header['filename'] =
$p_filename;
$p_header['stored_filename'] =
$v_stored_filename;
$p_header['comment'] =
'';
$p_header['status'] =
'ok';
// ----- Look for pre-add callback
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_ADD]."()') is defined for the extraction");
// ----- Generate a local information
$v_local_header =
array();
// ----- Call the callback
// Here I do not use call_user_func() because I need to send a reference to the
eval
('$v_result = '.
$p_options[PCLZIP_CB_PRE_ADD].
'(PCLZIP_CB_PRE_ADD, $v_local_header);');
// ----- Change the file status
$p_header['status'] =
"skipped";
// ----- Update the informations
// Only some fields can be modified
if ($p_header['stored_filename'] !=
$v_local_header['stored_filename']) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New stored filename is '".$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') {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "'".$p_filename."' is a file");
// ----- Open the source file
if (($v_file =
@fopen($p_filename, "rb")) ==
0) {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File will not be compressed");
// ----- Read the file content
$v_content_compressed =
@fread($v_file, $p_header['size']);
// ----- Calculate the CRC
$p_header['crc'] =
@crc32($v_content_compressed);
// ----- Set header parameters
$p_header['compressed_size'] =
$p_header['size'];
$p_header['compression'] =
0;
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File will be compressed");
// ----- Read the file content
$v_content =
@fread($v_file, $p_header['size']);
// ----- Calculate the CRC
$p_header['crc'] =
@crc32($v_content);
// ----- Compress the file
$v_content_compressed =
@gzdeflate($v_content);
// ----- Set header parameters
$p_header['compressed_size'] =
strlen($v_content_compressed);
$p_header['compression'] =
8;
// ----- Look for encryption
if ((isset($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'],
$p_header['compressed_size'] += 12;
// ----- 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
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Write the compressed (or not) content
$v_content_compressed, $p_header['compressed_size']);
// ----- Look for a directory
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "'".$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['external'] = 0x41FF0010; // Value for a folder : to be checked
$p_header['external'] =
0x00000010; // Value for a folder : to be checked
// ----- Call the header generation
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Look for post-add callback
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_ADD]."()') is defined for the extraction");
// ----- Generate a local information
$v_local_header =
array();
// ----- Call the callback
// Here I do not use call_user_func() because I need to send a reference to the
eval
('$v_result = '.
$p_options[PCLZIP_CB_POST_ADD].
'(PCLZIP_CB_POST_ADD, $v_local_header);');
// ----- Update the informations
// Nothing can be modified
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privCalculateStoredFilename()
// Based on file descriptor properties and global options, this method
// calculate the filename that will be stored in the archive.
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCalculateStoredFilename", "filename='".$p_filedescr['filename']."'");
// ----- Working variables
$p_filename =
$p_filedescr['filename'];
// ----- Look for full name change
if (isset
($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 '".$v_stored_filename."'");
// ----- Look for path and/or short name change
// ----- Look for short name change
if (isset
($p_filedescr['new_short_name'])) {
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."'");
// ----- Calculate the stored filename
$v_stored_filename =
$p_filename;
// ----- Look for all path to remove
$v_stored_filename =
basename($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 ($p_remove_dir !=
"") {
if (substr($p_remove_dir, -
1) !=
'/')
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);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Path to remove is the current folder");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Remove path '$p_remove_dir' in file '$v_stored_filename'");
$v_stored_filename =
substr($v_stored_filename,
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Result is '$v_stored_filename'");
// ----- Look for path to add
if (substr($p_add_dir, -
1) ==
"/")
$v_stored_filename =
$p_add_dir.
$v_stored_filename;
$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)
$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']));
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privWriteFileHeader()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteFileHeader", 'file="'.$p_header['filename'].'", stored as "'.$p_header['stored_filename'].'"');
// ----- Store the offset position of the file
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, 'File offset of the header :'.$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'];
$v_binary_data =
pack("VvvvvvVVVvv", 0x04034b50,
$p_header['version_extracted'], $p_header['flag'],
$p_header['compression'], $v_mtime, $v_mdate,
$p_header['crc'], $p_header['compressed_size'],
strlen($p_header['stored_filename']),
// ----- Write the first 148 bytes of the header in the archive
// ----- 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']);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privWriteCentralFileHeader()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteCentralFileHeader", 'file="'.$p_header['filename'].'", stored as "'.$p_header['stored_filename'].'"');
//for(reset($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'];
$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'], $p_header['offset']);
// ----- Write the 42 bytes of the header in the zip file
// ----- Write the variable fields
if (strlen($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']);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privWriteCentralHeader()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteCentralHeader", 'nb_entries='.$p_nb_entries.', size='.$p_size.', offset='.$p_offset.', comment="'.$p_comment.'"');
$v_binary_data =
pack("VvvvvVVv", 0x06054b50, 0, 0, $p_nb_entries,
$p_offset, strlen($p_comment));
// ----- Write the 22 bytes of the header in the zip file
// ----- Write the variable fields
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privList", "list");
// ----- Magic quotes trick
// ----- Open the zip file
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
// ----- Magic quotes trick
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Read the central directory informations
$v_central_dir =
array();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Go to beginning of Central Dir
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Offset : ".$v_central_dir['offset']."'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'");
for ($i=
0; $i<
$v_central_dir['entries']; $i++
)
// ----- Read the file header
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Get the only interesting attributes
// ----- Close the zip file
// ----- Magic quotes trick
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privConvertHeader2FileInfo()
// 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.
// $p_info['status'] = status of the action on the file.
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privConvertHeader2FileInfo", "Filename='".$p_header['filename']."'");
// ----- 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'];
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privExtractByRule()
// Extract a file or directory depending of rules (by index, by name, ...)
// $p_file_list : An array where will be placed the properties of each
// $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 $p_remove_path are commulative.
// 1 on success,0 or less on error (see error code list)
// --------------------------------------------------------------------------------
function privExtractByRule(&$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='".($p_remove_all_path?'true':'false')."'");
// ----- Magic quotes trick
||
( (substr($p_path, 0, 1) !=
"/")
&&
(substr($p_path, 0, 3) !=
"../")
&&
(substr($p_path,1,2)!=
":/")))
// ----- 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 '/'");
//--(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) !=
'/'))
$p_remove_path_size =
strlen($p_remove_path);
// ----- Open the zip file
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Read the central directory informations
$v_central_dir =
array();
// ----- Close the zip file
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Start at beginning of Central Dir
$v_pos_entry =
$v_central_dir['offset'];
for ($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($this->zip_fd)."'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Position after rewind : ".ftell($this->zip_fd)."'");
// ----- Close the zip file
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position after fseek : ".ftell($this->zip_fd)."'");
// ----- Read the file header
// ----- Close the zip file
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Store the file position
// ----- Look for the specific extract rules
// ----- Look for extract by name rule
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByName'");
// ----- Look if the filename is in the list
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Compare with file '".$p_options[PCLZIP_OPT_BY_NAME][$j]."'");
// ----- Look for a directory
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The searched item is a directory");
// ----- Look if the directory is in the filename path
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The directory is in the file path");
// ----- Look for a filename
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The file is the right one.");
// ----- Look for extract by ereg rule
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract by ereg '".$p_options[PCLZIP_OPT_BY_EREG]."'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression");
// ----- Look for extract by preg rule
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByEreg'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression");
// ----- Look for extract by index rule
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByIndex'");
// ----- Look if the index is in the list
//--(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][$j]['end']."]");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found as part of an index range");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Do not look this index range for next loop");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Index range is greater than index, stop loop");
// ----- Look for no rule, which means extract all the archive
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with no rule (extract all)");
// ----- Check compression method
&&
( ($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
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");
"Filename '".
$v_header['stored_filename'].
"' is "
.
"compressed by an unsupported compression "
.
"method (".
$v_header['compression'].
") ");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Check encrypted files
if (($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
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");
"Unsupported encryption for "
.
" filename '".
$v_header['stored_filename']
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Look for real extraction
if (($v_extract) &&
($v_header['status'] !=
'ok')) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "No need for extract");
$p_file_list[$v_nb_extracted++
]);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Look for real extraction
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file '".$v_header['filename']."', index '$i'");
// ----- Go to the file position
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'");
// ----- Close the zip file
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'");
// ----- Look for extraction as string
// ----- Extracting the file
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1);
// ----- Get the only interesting attributes
// ----- Close the zip file
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Set the file content
$p_file_list[$v_nb_extracted]['content'] =
$v_string;
// ----- Next extracted file
// ----- Look for user callback abort
// ----- Look for extraction in standard output
// ----- Extracting the file in standard output
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1);
// ----- Get the only interesting attributes
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Look for user callback abort
// ----- Look for normal extraction
// ----- Extracting the file
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1);
// ----- Get the only interesting attributes
// ----- Close the zip file
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Look for user callback abort
// ----- Close the zip file
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privExtractFile()
// PCLZIP_ERR_USER_ABORTED(2) : User ask for extraction stop in callback
// --------------------------------------------------------------------------------
function privExtractFile(&$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')."'");
// ----- Read the file header
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'");
// ----- Check that the file header is coherent with $p_entry info
// ----- Look for all path to remove
if ($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);
//--(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 ($p_remove_path !=
"")
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look for some path to remove");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The folder is the same as the removed path '".$p_entry['filename']."'");
// ----- Change the file status
$p_entry['status'] =
"filtered";
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $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']."'");
$p_entry['filename'] =
substr($p_entry['filename'], $p_remove_path_size);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Resulting file is '".$p_entry['filename']."'");
$p_entry['filename'] =
$p_path.
"/".
$p_entry['filename'];
// ----- Check a base_dir_restriction
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Check the extract directory restriction");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_EXTRACT_DIR_RESTRICTION is selected, file is outside restriction");
"Filename '".
$p_entry['filename'].
"' is "
.
"outside PCLZIP_OPT_EXTRACT_DIR_RESTRICTION");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Look for pre-extract callback
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_EXTRACT]."()') is defined for the extraction");
// ----- Generate a local information
$v_local_header =
array();
// ----- Call the callback
// Here I do not use call_user_func() because I need to send a reference to the
// ----- Change the file status
$p_entry['status'] =
"skipped";
// ----- Look for abort result
//--(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";
// ----- 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 ($p_entry['status'] ==
'ok') {
// ----- Look for specific actions while the file exist
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$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.
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");
"Filename '".
$p_entry['filename'].
"' is "
.
"already used by an existing directory");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Look if file is write protected
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$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.
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");
"Filename '".
$p_entry['filename'].
"' exists "
.
"and is write protected");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Look if the extracted file is older
else if (filemtime($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
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_REPLACE_NEWER is selected, file will be replaced");
//--(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.
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");
"Newer version of '".
$p_entry['filename'].
"' exists "
.
"and option PCLZIP_OPT_REPLACE_NEWER is not selected");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$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", $p_entry['mtime']).")");
// ----- Check the directory availability and create it if necessary
if ((($p_entry['external']&0x00000010)==
0x00000010) ||
(substr($p_entry['filename'], -
1) ==
'/'))
$v_dir_to_check =
$p_entry['filename'];
else if (!strstr($p_entry['filename'], "/"))
$v_dir_to_check =
dirname($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";
////--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Look if extraction should be done
if ($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";
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Read '".$p_entry['size']."' bytes");
// ----- Read the file by PCLZIP_READ_BLOCK_SIZE octets blocks
$v_size =
$p_entry['compressed_size'];
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Read $v_read_size bytes");
/* 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, $v_read_size);
// ----- Closing the destination file
// ----- Change the file mtime
touch($p_entry['filename'], $p_entry['mtime']);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file (Compression method ".$p_entry['compression'].")");
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."'");
//--(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, $p_entry['compressed_size']);
// ----- Decompress the file
if ($v_file_content ===
FALSE) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to inflate compressed file");
// ----- Change the file status
$p_entry['status'] =
"error";
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Opening destination file
if (($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__, $v_result);
// ----- Write the uncompressed data
@fwrite($v_dest_file, $v_file_content, $p_entry['size']);
// ----- Closing the destination file
// ----- Change the file mtime
@touch($p_entry['filename'], $p_entry['mtime']);
// ----- Look for chmod option
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "chmod option activated '".$p_options[PCLZIP_OPT_SET_CHMOD]."'");
// ----- Change the mode of the file
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done");
// ----- Change abort status
if ($p_entry['status'] ==
"aborted") {
$p_entry['status'] =
"skipped";
// ----- Look for post-extract callback
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_EXTRACT]."()') is defined for the extraction");
// ----- Generate a local information
$v_local_header =
array();
// ----- Call the callback
// Here I do not use call_user_func() because I need to send a reference to the
// ----- Look for abort result
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privExtractFileInOutput()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFileInOutput', "");
// ----- Read the file header
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'");
// ----- Check that the file header is coherent with $p_entry info
// ----- Look for pre-extract callback
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_EXTRACT]."()') is defined for the extraction");
// ----- Generate a local information
$v_local_header =
array();
// ----- Call the callback
// Here I do not use call_user_func() because I need to send a reference to the
// ----- Change the file status
$p_entry['status'] =
"skipped";
// ----- Look for abort result
//--(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";
// ----- 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 ($p_entry['status'] ==
'ok') {
// ----- Do the extraction (if not a folder)
if (!(($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, $p_entry['compressed_size']);
// ----- Send the file to the output
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Reading '".$p_entry['size']."' bytes");
// ----- Read the compressed file in a buffer (one shot)
$v_buffer =
@fread($this->zip_fd, $p_entry['compressed_size']);
// ----- Decompress the file
// ----- Send the file to the output
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done");
// ----- Change abort status
if ($p_entry['status'] ==
"aborted") {
$p_entry['status'] =
"skipped";
// ----- Look for post-extract callback
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_EXTRACT]."()') is defined for the extraction");
// ----- Generate a local information
$v_local_header =
array();
// ----- Call the callback
// Here I do not use call_user_func() because I need to send a reference to the
// ----- Look for abort result
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privExtractFileAsString()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFileAsString', "p_entry['filename']='".$p_entry['filename']."'");
// ----- Read the file header
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'");
// ----- Check that the file header is coherent with $p_entry info
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file in string (with path) '".$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, $p_entry['compressed_size']);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file (compression method '".$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) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done");
// TBC : error : can not extract a folder in a string
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privReadFileHeader()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadFileHeader", "");
// ----- Read the 4 bytes signature
//--(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", $v_data['id'])."'");
if ($v_data['id'] !=
0x04034b50)
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid File header");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Read the first 42 bytes of the header
// ----- 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));
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- 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', $v_binary_data);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "File name length : ".$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, $v_data['extra_len']);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Extra field : \''.bin2hex($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'])
$v_hour =
($p_header['mtime'] & 0xF800) >>
11;
$v_minute =
($p_header['mtime'] & 0x07E0) >>
5;
$v_seconde =
($p_header['mtime'] & 0x001F)*
2;
$v_year =
(($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']).'\'');
$p_header['mtime'] =
time();
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date is actual : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
//for(reset($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";
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privReadCentralFileHeader()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadCentralFileHeader", "");
// ----- Read the 4 bytes signature
//--(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", $v_data['id'])."'");
if ($v_data['id'] !=
0x02014b50)
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid Central Dir File signature");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Read the first 42 bytes of the header
// ----- 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));
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- 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', $v_binary_data);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "File name length : ".$p_header['filename_len']);
if ($p_header['filename_len'] !=
0)
$p_header['filename'] =
fread($this->zip_fd, $p_header['filename_len']);
$p_header['filename'] =
'';
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Filename : \''.$p_header['filename'].'\'');
//--(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, $p_header['extra_len']);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Extra : \''.$p_header['extra'].'\'');
//--(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']);
$p_header['comment'] =
'';
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Comment : \''.$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'])
$v_hour =
($p_header['mtime'] & 0xF800) >>
11;
$v_minute =
($p_header['mtime'] & 0x07E0) >>
5;
$v_seconde =
($p_header['mtime'] & 0x001F)*
2;
$v_year =
(($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']).'\'');
$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'].'\'');
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privCheckFileHeaders()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCheckFileHeaders", "");
// ----- Check the static values
if ($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']).'\'');
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privReadEndCentralDir()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadEndCentralDir", "");
// ----- Go to the end of the zip file
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Size of the file :$v_size");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position at end of zip file : \''.ftell($this->zip_fd).'\'');
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- First try : look if this is an archive with no commentaries (most of the time)
// in this case the end of central dir is at 22 bytes of the file end
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Look for central dir with no comment');
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position after min central position : \''.ftell($this->zip_fd).'\'');
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(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", $v_data['id'])."'");
if ($v_data['id'] ==
0x06054b50) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found central dir at the default position.");
// ----- Go back to the maximum possible size of the Central Dir End Record
//--(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 =
$v_size;
if (@ftell($this->zip_fd) !=
($v_size-
$v_maximum_size))
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position after max central position : \''.ftell($this->zip_fd).'\'');
// ----- Read byte per byte in order to find the signature
$v_bytes =
($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($this->zip_fd).'\'');
// ----- Look if not found end of central dir
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to find End of Central Dir Record signature");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Read the first 18 bytes of the header
// ----- Look for invalid block size
if (strlen($v_binary_data) !=
18)
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid End of Central Dir Record size : ".strlen($v_binary_data));
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- Extract the values
////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Central Dir Record : '".$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) !=
$v_size) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The central dir is not at the end of the archive. Some trailing bytes exists after the archive.");
// ----- Removed in release 2.2 see readme file
// The check of the file size is a little too strict.
// Some bugs where found when a zip is encrypted/decrypted with 'crypt'.
// While decrypted, zip has training 0 bytes
'The central dir is not at the end of the archive.'
.
' Some trailing bytes exists after the archive.');
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
if ($v_data['comment_size'] !=
0)
$p_central_dir['comment'] =
fread($this->zip_fd, $v_data['comment_size']);
$p_central_dir['comment'] =
'';
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Comment : \''.$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'].'\'');
//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]);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privDeleteByRule()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDeleteByRule", "");
$v_list_detail =
array();
// ----- Open the zip file
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Read the central directory informations
$v_central_dir =
array();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Go to beginning of File
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($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)."'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'");
// ----- Close the zip file
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'");
$v_header_list =
array();
for ($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();
// ----- Close the zip file
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename (index '$i') : '".$v_header_list[$v_nb_extracted]['stored_filename']."'");
$v_header_list[$v_nb_extracted]['index'] =
$i;
// ----- Look for the specific extract rules
// ----- Look for extract by name rule
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByName'");
// ----- Look if the filename is in the list
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Compare with file '".$p_options[PCLZIP_OPT_BY_NAME][$j]."'");
// ----- Look for a directory
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The searched item is a directory");
// ----- Look if the directory is in the filename path
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The directory is in the file path");
elseif ( (($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");
// ----- 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.");
// ----- Look for extract by ereg rule
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract by ereg '".$p_options[PCLZIP_OPT_BY_EREG]."'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression");
// ----- Look for extract by preg rule
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByEreg'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression");
// ----- Look for extract by index rule
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByIndex'");
// ----- Look if the index is in the list
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look if index '$i' is in [".$p_options[PCLZIP_OPT_BY_INDEX][$j]['start'].",".$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']."]");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found as part of an index range");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Do not look this index range for next loop");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Index range is greater than index, stop loop");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "No argument mean remove all file");
// ----- Look for deletion
//--(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[$v_nb_extracted]);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_header_list[$v_nb_extracted]['stored_filename']."', index '$i' will not be deleted");
// ----- Look if something need to be deleted
if ($v_nb_extracted >
0) {
// ----- Creates a temporay file
// ----- 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) {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Look which file need to be kept
for ($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($this->zip_fd)."'");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'");
if (@fseek($this->zip_fd, $v_header_list[$i]['offset'])) {
// ----- Close the zip file
$v_temp_zip->privCloseFd();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'");
// ----- Read the file header
$v_local_header =
array();
// ----- Close the zip file
$v_temp_zip->privCloseFd();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Check that local file header is same as central file header
$v_header_list[$i]) !=
1) {
// ----- Write the file header
if (($v_result =
$v_temp_zip->privWriteFileHeader($v_header_list[$i])) !=
1) {
// ----- Close the zip file
$v_temp_zip->privCloseFd();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset for this file is '".$v_header_list[$i]['offset']."'");
// ----- Read/write the data block
// ----- Close the zip file
$v_temp_zip->privCloseFd();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $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();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $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
// ----- 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
$v_temp_zip->privCloseFd();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
$v_temp_zip->privCloseFd();
// ----- Delete the zip file
// TBC : I should test the result ...
// ----- Rename the temporary file
// TBC : I should test the result ...
//@rename($v_zip_temp_name, $this->zipname);
// ----- Destroy the temporary archive
// ----- Remove every files : reset the file
else if ($v_central_dir['entries'] !=
0) {
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privDirCheck()
// Check if a directory exists, if not it creates it and all the parents directory
// $p_dir : Directory path to check.
// -1 : Unable to create directory
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDirCheck", "entry='$p_dir', is_dir='".($p_is_dir?"true":"false")."'");
// ----- Remove the final '/'
if (($p_is_dir) &&
(substr($p_dir, -
1)==
'/'))
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Looking for entry '$p_dir'");
// ----- Check the directory availability
if ((is_dir($p_dir)) ||
($p_dir ==
""))
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, "'$p_dir' is a directory");
// ----- Extract parent directory
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Parent directory is '$p_parent_dir'");
if ($p_parent_dir !=
$p_dir)
// ----- Look for parent directory
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Create the directory
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Create directory '$p_dir'");
if (!@mkdir($p_dir, 0777))
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result, "Directory '$p_dir' created");
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privMerge()
// If $p_archive_to_add does not exist, the function exit with a success result.
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privMerge", "archive='".$p_archive_to_add->zipname."'");
// ----- 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
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Look if the archive exists
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive does not exist, duplicate the archive_to_add.");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Open the zip file
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Read the central directory informations
$v_central_dir =
array();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Go to beginning of File
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in zip : ".ftell($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)
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $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)
$p_archive_to_add->privCloseFd();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Go to beginning of File
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in archive_to_add : ".ftell($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
// ----- 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)
$p_archive_to_add->privCloseFd();
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- 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'];
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
// ----- Copy the files from the archive_to_add into the temporary file
$v_size =
$v_central_dir_to_add['offset'];
//--(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);
// ----- 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'];
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
// ----- Copy the block of file headers from the archive_to_add
$v_size =
$v_central_dir_to_add['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);
// ----- 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
$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)
$p_archive_to_add->privCloseFd();
// ----- Reset the file list
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Swap back the file descriptor
$this->zip_fd =
$v_zip_temp_fd;
$v_zip_temp_fd =
$v_swap;
$p_archive_to_add->privCloseFd();
// ----- Close the temporary file
// ----- Delete the zip file
// TBC : I should test the result ...
// ----- Rename the temporary file
// TBC : I should test the result ...
//@rename($v_zip_temp_name, $this->zipname);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privDuplicate()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDuplicate", "archive_filename='$p_archive_filename'");
// ----- Look if the $p_archive_filename exists
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive to duplicate does not exist. End of duplicate.");
// ----- Nothing to duplicate, so duplicate is a success.
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Open the zip file
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Open the temporary file in write mode
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
if (($v_zip_temp_fd =
@fopen($p_archive_filename, 'rb')) ==
0)
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
// ----- 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);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read $v_read_size bytes");
$v_buffer =
fread($v_zip_temp_fd, $v_read_size);
// ----- Close the temporary file
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privErrorLog()
// --------------------------------------------------------------------------------
PclError($p_error_code, $p_error_string);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privErrorReset()
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privDecrypt()
// --------------------------------------------------------------------------------
function privDecrypt($p_encryption_header, &$p_buffer, $p_size, $p_crc)
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privDecrypt', "size=".$p_size."");
// ----- To Be Modified ;-)
$p_buffer =
PclZipUtilZipDecrypt($p_buffer, $p_size, $p_encryption_header,
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privDisableMagicQuotes()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privDisableMagicQuotes', "");
// ----- Look if function exists
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Functions *et_magic_quotes_runtime are not supported");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Look if already done
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "magic_quote already disabled");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Get and memorize the magic_quote value
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Current magic_quotes_runtime status is '".($this->magic_quotes_status==0?'disable':'enable')."'");
// ----- Disable magic_quotes
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Disable magic_quotes");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : privSwapBackMagicQuotes()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privSwapBackMagicQuotes', "");
// ----- Look if function exists
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Functions *et_magic_quotes_runtime are not supported");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Look if something to do
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "magic_quote not modified");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// ----- Swap back magic_quotes
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Enable back magic_quotes");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : PclZipUtilPathReduction()
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilPathReduction", "dir='$p_dir'");
// ----- Look for not empty path
// ----- Explode path by directory names
// ----- Study directories from last to first
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[$i] ==
"..") {
else if ($v_list[$i] ==
"") {
// ----- First '/' i.e. root slash
$v_result =
"/".
$v_result;
// ----- It is an invalid path, so the path is not modified
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid path is unchanged");
// ----- Last '/' i.e. indicates a directory
else if ($i ==
(sizeof($v_list)-
1)) {
// ----- Double '/' inside the path
// ----- Ignore only the double '//' in path,
// but not the first and last '/'
// ----- Look for item to skip
$v_result =
$v_list[$i].
($i!=
(sizeof($v_list)-
1)?
"/".
$v_result:
"");
$v_result =
'../'.
$v_result;
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : PclZipUtilPathInclusion()
// 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
// 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.
// 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 $p_dir
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilPathInclusion", "dir='$p_dir', path='$p_path'");
// ----- Look for path beginning by ./
||
((strlen($p_dir) >=
2) &&
(substr($p_dir, 0, 2) ==
'./'))) {
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Replacing ./ by full path in p_dir '".$p_dir."'");
||
((strlen($p_path) >=
2) &&
(substr($p_path, 0, 2) ==
'./'))) {
//--(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
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] ==
'') {
if ($v_list_path[$j] ==
'') {
// ----- 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");
// ----- Look if everything seems to be the same
//--(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 >=
$v_list_path_size)) {
// ----- There are exactly the same
else if ($i <
$v_list_dir_size) {
// ----- The path is shorter than the dir
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : PclZipUtilCopyBlock()
// $p_mode : read/write compression mode
// 1 : src gzip, dest normal
// 2 : src normal, dest gzip
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilCopyBlock", "size=$p_size, mode=$p_mode");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Src offset before read :".(@ftell($p_src)));
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Dest offset before write :".(@ftell($p_dest)));
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
$v_buffer =
@fread($p_src, $v_read_size);
@fwrite($p_dest, $v_buffer, $v_read_size);
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Src offset after read :".(@ftell($p_src)));
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Dest offset after write :".(@ftell($p_dest)));
//--(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);
//--(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);
//--(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);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : PclZipUtilRename()
// 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
// $p_dest : New filename
// 1 on success, 0 on failure.
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilRename", "source=$p_src, destination=$p_dest");
// ----- Try to rename the files
if (!@rename($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");
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to unlink old filename");
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : PclZipUtilOptionText()
// Translate option value in text. Mainly for debug purpose.
// $p_option : the option value.
// The option text value.
// --------------------------------------------------------------------------------
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilOptionText", "option='".$p_option."'");
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);
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
// --------------------------------------------------------------------------------
// --------------------------------------------------------------------------------
// Function : PclZipUtilTranslateWinPath()
// Translate windows path by replacing '\' by '/' and optionally removing
// $p_path : path to translate.
// $p_remove_disk_letter : true | false
// --------------------------------------------------------------------------------
// ----- Look for potential disk letter
if (($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, '\\', '/');
// --------------------------------------------------------------------------------
Documentation generated on Mon, 05 May 2008 16:22:09 +0400 by phpDocumentor 1.4.0