New file |
0,0 → 1,5208 |
<?php |
|
// -------------------------------------------------------------------------------- |
// PhpConcept Library - Zip Module 2.3 |
// -------------------------------------------------------------------------------- |
// License GNU/LGPL - Vincent Blavet - November 2004 |
// http://www.phpconcept.net |
// -------------------------------------------------------------------------------- |
// |
// Presentation : |
// PclZip is a PHP library that manage ZIP archives. |
// So far tests show that archives generated by PclZip are readable by |
// WinZip application and other tools. |
// |
// Description : |
// See readme.txt and http://www.phpconcept.net |
// |
// Warning : |
// This library and the associated files are non commercial, non professional |
// work. |
// It should not have unexpected results. However if any damage is caused by |
// this software the author can not be responsible. |
// The use of this software is at the risk of the user. |
// |
// -------------------------------------------------------------------------------- |
// $Id: pclzip.lib.php,v 1.7 2005/04/08 08:41:29 fil Exp $ |
// -------------------------------------------------------------------------------- |
|
// ----- Constants |
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 |
// path. |
// If defined : |
// - MUST BE terminated by a '/'. |
// - MUST be a valid, already created directory |
// Samples : |
// define( 'PCLZIP_TEMPORARY_DIR', '/temp/' ); |
// define( 'PCLZIP_TEMPORARY_DIR', 'C:/Temp/' ); |
define( 'PCLZIP_TEMPORARY_DIR', '' ); |
|
// -------------------------------------------------------------------------------- |
// ***** UNDER THIS LINE NOTHING NEEDS TO BE MODIFIED ***** |
// -------------------------------------------------------------------------------- |
|
// ----- Global variables |
$g_pclzip_version = "2.3"; |
|
// ----- Error codes |
// -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 ); |
|
// ----- Options values |
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 ); |
|
// ----- 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 ); |
/* For futur use |
define( 'PCLZIP_CB_PRE_LIST', 78005 ); |
define( 'PCLZIP_CB_POST_LIST', 78006 ); |
define( 'PCLZIP_CB_PRE_DELETE', 78007 ); |
define( 'PCLZIP_CB_POST_DELETE', 78008 ); |
*/ |
|
// -------------------------------------------------------------------------------- |
// Class : PclZip |
// Description : |
// PclZip is the class that represent a Zip archive. |
// The public methods allow the manipulation of the archive. |
// Attributes : |
// Attributes must not be accessed directly. |
// Methods : |
// 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 |
// -------------------------------------------------------------------------------- |
class PclZip |
{ |
// ----- Filename of the zip file |
var $zipname = ''; |
|
// ----- File descriptor of the zip file |
var $zip_fd = 0; |
|
// ----- Internal error handling |
var $error_code = 1; |
var $error_string = ''; |
|
// -------------------------------------------------------------------------------- |
// Function : PclZip() |
// Description : |
// Creates a PclZip object and set the name of the associated Zip archive |
// filename. |
// Note that no real action is taken, if the archive does not exist it is not |
// created. Use create() for that. |
// -------------------------------------------------------------------------------- |
function PclZip($p_zipname) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::PclZip', "zipname=$p_zipname"); |
|
// ----- Tests the zlib |
if (!function_exists('gzopen')) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 1, "zlib extension seems to be missing"); |
die('Abort '.basename(__FILE__).' : Missing zlib extensions'); |
} |
|
// ----- Set the attributes |
$this->zipname = $p_zipname; |
$this->zip_fd = 0; |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 1); |
return; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : |
// create($p_filelist, $p_add_dir="", $p_remove_dir="") |
// create($p_filelist, $p_option, $p_option_value, ...) |
// Description : |
// 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 the archive. |
// In this synopsis, the function takes an optional variable list of |
// options. See bellow the supported options. |
// Parameters : |
// $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 $p_add_dir is added. |
// Options : |
// PCLZIP_OPT_ADD_PATH : |
// PCLZIP_OPT_REMOVE_PATH : |
// PCLZIP_OPT_REMOVE_ALL_PATH : |
// PCLZIP_OPT_COMMENT : |
// PCLZIP_CB_PRE_ADD : |
// PCLZIP_CB_POST_ADD : |
// Return Values : |
// 0 on failure, |
// The list of the added files, with a status of the add action. |
// (see PclZip::listContent() for list entry format) |
// -------------------------------------------------------------------------------- |
// function create($p_filelist, $p_add_dir="", $p_remove_dir="") |
function create($p_filelist /*, options */) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::create', "filelist='$p_filelist', ..."); |
$v_result=1; |
|
// ----- Reset the error handler |
$this->privErrorReset(); |
|
// ----- Set default values |
$v_options = array(); |
$v_add_path = ""; |
$v_remove_path = ""; |
$v_remove_all_path = false; |
$v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE; |
|
// ----- Look for variable options arguments |
$v_size = func_num_args(); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method"); |
|
// ----- Look for arguments |
if ($v_size > 1) { |
// ----- Get the arguments |
$v_arg_list = &func_get_args(); |
|
// ----- Remove form the options list the first argument |
array_shift($v_arg_list); |
$v_size--; |
|
// ----- Look for first arg |
if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options detected"); |
|
// ----- Parse the options |
$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options, |
array (PCLZIP_OPT_REMOVE_PATH => 'optional', |
PCLZIP_OPT_REMOVE_ALL_PATH => 'optional', |
PCLZIP_OPT_ADD_PATH => 'optional', |
PCLZIP_CB_PRE_ADD => 'optional', |
PCLZIP_CB_POST_ADD => 'optional', |
PCLZIP_OPT_NO_COMPRESSION => 'optional', |
PCLZIP_OPT_COMMENT => 'optional' |
//, PCLZIP_OPT_CRYPT => 'optional' |
)); |
if ($v_result != 1) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return 0; |
} |
|
// ----- Set the arguments |
if (isset($v_options[PCLZIP_OPT_ADD_PATH])) { |
$v_add_path = $v_options[PCLZIP_OPT_ADD_PATH]; |
} |
if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) { |
$v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH]; |
} |
if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) { |
$v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH]; |
} |
} |
|
// ----- Look for 2 args |
// Here we need to support the first historic synopsis of the |
// method. |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis"); |
|
// ----- Get the first argument |
$v_add_path = $v_arg_list[0]; |
|
// ----- Look for the optional second argument |
if ($v_size == 2) { |
$v_remove_path = $v_arg_list[1]; |
} |
else if ($v_size > 2) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, |
"Invalid number / type of arguments"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return 0; |
} |
} |
} |
|
// ----- Trace |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "add_path='$v_add_path', remove_path='$v_remove_path', remove_all_path='".($v_remove_all_path?'true':'false')."'"); |
|
// ----- Look if the $p_filelist is really an array |
$p_result_list = array(); |
if (is_array($p_filelist)) |
{ |
// ----- Call the create fct |
$v_result = $this->privCreate($p_filelist, $p_result_list, $v_add_path, $v_remove_path, $v_remove_all_path, $v_options); |
} |
|
// ----- Look if the $p_filelist is a string |
else if (is_string($p_filelist)) |
{ |
// ----- Create a list with the elements from the string |
$v_list = explode(PCLZIP_SEPARATOR, $p_filelist); |
|
// ----- Call the create fct |
$v_result = $this->privCreate($v_list, $p_result_list, $v_add_path, $v_remove_path, $v_remove_all_path, $v_options); |
} |
|
// ----- Invalid variable |
else |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_filelist"); |
$v_result = PCLZIP_ERR_INVALID_PARAMETER; |
} |
|
if ($v_result != 1) |
{ |
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return 0; |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_result_list); |
return $p_result_list; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : |
// add($p_filelist, $p_add_dir="", $p_remove_dir="") |
// add($p_filelist, $p_option, $p_option_value, ...) |
// Description : |
// 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. |
// Parameters : |
// $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 $p_add_dir is added. |
// Options : |
// PCLZIP_OPT_ADD_PATH : |
// PCLZIP_OPT_REMOVE_PATH : |
// PCLZIP_OPT_REMOVE_ALL_PATH : |
// PCLZIP_OPT_COMMENT : |
// PCLZIP_OPT_ADD_COMMENT : |
// PCLZIP_OPT_PREPEND_COMMENT : |
// PCLZIP_CB_PRE_ADD : |
// PCLZIP_CB_POST_ADD : |
// Return Values : |
// 0 on failure, |
// The list of the added files, with a status of the add action. |
// (see PclZip::listContent() for list entry format) |
// -------------------------------------------------------------------------------- |
// function add($p_filelist, $p_add_dir="", $p_remove_dir="") |
function add($p_filelist /* options */) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::add', "filelist='$p_filelist', ..."); |
$v_result=1; |
|
// ----- Reset the error handler |
$this->privErrorReset(); |
|
// ----- Set default values |
$v_options = array(); |
$v_add_path = ""; |
$v_remove_path = ""; |
$v_remove_all_path = false; |
$v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE; |
|
// ----- Look for variable options arguments |
$v_size = func_num_args(); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method"); |
|
// ----- Look for arguments |
if ($v_size > 1) { |
// ----- Get the arguments |
$v_arg_list = &func_get_args(); |
|
// ----- Remove form the options list the first argument |
array_shift($v_arg_list); |
$v_size--; |
|
// ----- Look for first arg |
if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options detected"); |
|
// ----- Parse the options |
$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options, |
array (PCLZIP_OPT_REMOVE_PATH => 'optional', |
PCLZIP_OPT_REMOVE_ALL_PATH => 'optional', |
PCLZIP_OPT_ADD_PATH => 'optional', |
PCLZIP_CB_PRE_ADD => 'optional', |
PCLZIP_CB_POST_ADD => 'optional', |
PCLZIP_OPT_NO_COMPRESSION => 'optional', |
PCLZIP_OPT_COMMENT => 'optional', |
PCLZIP_OPT_ADD_COMMENT => 'optional', |
PCLZIP_OPT_PREPEND_COMMENT => 'optional' |
//, PCLZIP_OPT_CRYPT => 'optional' |
)); |
if ($v_result != 1) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return 0; |
} |
|
// ----- Set the arguments |
if (isset($v_options[PCLZIP_OPT_ADD_PATH])) { |
$v_add_path = $v_options[PCLZIP_OPT_ADD_PATH]; |
} |
if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) { |
$v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH]; |
} |
if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) { |
$v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH]; |
} |
} |
|
// ----- Look for 2 args |
// Here we need to support the first historic synopsis of the |
// method. |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis"); |
|
// ----- Get the first argument |
$v_add_path = $v_arg_list[0]; |
|
// ----- Look for the optional second argument |
if ($v_size == 2) { |
$v_remove_path = $v_arg_list[1]; |
} |
else if ($v_size > 2) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return 0; |
} |
} |
} |
|
// ----- Trace |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "add_path='$v_add_path', remove_path='$v_remove_path', remove_all_path='".($v_remove_all_path?'true':'false')."'"); |
|
// ----- Look if the $p_filelist is really an array |
$p_result_list = array(); |
if (is_array($p_filelist)) |
{ |
// ----- Call the create fct |
$v_result = $this->privAdd($p_filelist, $p_result_list, $v_add_path, $v_remove_path, $v_remove_all_path, $v_options); |
} |
|
// ----- Look if the $p_filelist is a string |
else if (is_string($p_filelist)) |
{ |
// ----- Create a list with the elements from the string |
$v_list = explode(PCLZIP_SEPARATOR, $p_filelist); |
|
// ----- Call the create fct |
$v_result = $this->privAdd($v_list, $p_result_list, $v_add_path, $v_remove_path, $v_remove_all_path, $v_options); |
} |
|
// ----- Invalid variable |
else |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_filelist"); |
$v_result = PCLZIP_ERR_INVALID_PARAMETER; |
} |
|
if ($v_result != 1) |
{ |
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return 0; |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_result_list); |
return $p_result_list; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : listContent() |
// Description : |
// This public method, gives the list of the files and directories, with their |
// properties. |
// 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 |
// folder : true | false |
// index : index of the file in the archive |
// status : status of the action (depending of the action) : |
// Values are : |
// ok : OK ! |
// 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 |
// write protected |
// 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. |
// Return Values : |
// 0 on an unrecoverable failure, |
// The list of the files in the archive. |
// -------------------------------------------------------------------------------- |
function listContent() |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::listContent', ""); |
$v_result=1; |
|
// ----- Reset the error handler |
$this->privErrorReset(); |
|
// ----- Check archive |
if (!$this->privCheckFormat()) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return(0); |
} |
|
// ----- Call the extracting fct |
$p_list = array(); |
if (($v_result = $this->privList($p_list)) != 1) |
{ |
unset($p_list); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo()); |
return(0); |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list); |
return $p_list; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : |
// extract($p_path="./", $p_remove_path="") |
// extract([$p_option, $p_option_value, ...]) |
// Description : |
// 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. |
// Parameters : |
// $p_path : Path where the files and directories are to be extracted |
// $p_remove_path : First part ('root' part) of the memorized path |
// (if any similar) to remove while extracting. |
// Options : |
// PCLZIP_OPT_PATH : |
// PCLZIP_OPT_ADD_PATH : |
// PCLZIP_OPT_REMOVE_PATH : |
// PCLZIP_OPT_REMOVE_ALL_PATH : |
// PCLZIP_CB_PRE_EXTRACT : |
// PCLZIP_CB_POST_EXTRACT : |
// Return Values : |
// 0 or a negative value on failure, |
// The list of the extracted files, with a status of the action. |
// (see PclZip::listContent() for list entry format) |
// -------------------------------------------------------------------------------- |
//function extract($p_path="./", $p_remove_path="") |
function extract(/* options */) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::extract", ""); |
$v_result=1; |
|
// ----- Reset the error handler |
$this->privErrorReset(); |
|
// ----- Check archive |
if (!$this->privCheckFormat()) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return(0); |
} |
|
// ----- Set default values |
$v_options = array(); |
$v_path = "./"; |
$v_remove_path = ""; |
$v_remove_all_path = false; |
|
// ----- Look for variable options arguments |
$v_size = func_num_args(); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method"); |
|
// ----- Default values for option |
$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE; |
|
// ----- Look for arguments |
if ($v_size > 0) { |
// ----- Get the arguments |
$v_arg_list = &func_get_args(); |
|
// ----- Look for first arg |
if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options"); |
|
// ----- Parse the options |
$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options, |
array (PCLZIP_OPT_PATH => 'optional', |
PCLZIP_OPT_REMOVE_PATH => 'optional', |
PCLZIP_OPT_REMOVE_ALL_PATH => 'optional', |
PCLZIP_OPT_ADD_PATH => 'optional', |
PCLZIP_CB_PRE_EXTRACT => 'optional', |
PCLZIP_CB_POST_EXTRACT => 'optional', |
PCLZIP_OPT_SET_CHMOD => 'optional', |
PCLZIP_OPT_BY_NAME => 'optional', |
PCLZIP_OPT_BY_EREG => 'optional', |
PCLZIP_OPT_BY_PREG => 'optional', |
PCLZIP_OPT_BY_INDEX => 'optional', |
PCLZIP_OPT_EXTRACT_AS_STRING => 'optional', |
PCLZIP_OPT_EXTRACT_IN_OUTPUT => 'optional', |
PCLZIP_OPT_REPLACE_NEWER => 'optional' |
,PCLZIP_OPT_STOP_ON_ERROR => 'optional' |
)); |
if ($v_result != 1) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return 0; |
} |
|
// ----- Set the arguments |
if (isset($v_options[PCLZIP_OPT_PATH])) { |
$v_path = $v_options[PCLZIP_OPT_PATH]; |
} |
if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) { |
$v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH]; |
} |
if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) { |
$v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH]; |
} |
if (isset($v_options[PCLZIP_OPT_ADD_PATH])) { |
// ----- Check for '/' in last path char |
if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) { |
$v_path .= '/'; |
} |
$v_path .= $v_options[PCLZIP_OPT_ADD_PATH]; |
} |
} |
|
// ----- Look for 2 args |
// Here we need to support the first historic synopsis of the |
// method. |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis"); |
|
// ----- Get the first argument |
$v_path = $v_arg_list[0]; |
|
// ----- Look for the optional second argument |
if ($v_size == 2) { |
$v_remove_path = $v_arg_list[1]; |
} |
else if ($v_size > 2) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo()); |
return 0; |
} |
} |
} |
|
// ----- Trace |
//--(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 |
$p_list = array(); |
$v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path, |
$v_remove_all_path, $v_options); |
if ($v_result < 1) { |
unset($p_list); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo()); |
return(0); |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list); |
return $p_list; |
} |
// -------------------------------------------------------------------------------- |
|
|
// -------------------------------------------------------------------------------- |
// Function : |
// extractByIndex($p_index, $p_path="./", $p_remove_path="") |
// extractByIndex($p_index, [$p_option, $p_option_value, ...]) |
// Description : |
// 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. |
// Parameters : |
// $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 ';' |
// are allowed. |
// $p_path : Path where the files and directories are to be extracted |
// $p_remove_path : First part ('root' part) of the memorized path |
// (if any similar) to remove while extracting. |
// Options : |
// PCLZIP_OPT_PATH : |
// PCLZIP_OPT_ADD_PATH : |
// PCLZIP_OPT_REMOVE_PATH : |
// PCLZIP_OPT_REMOVE_ALL_PATH : |
// PCLZIP_OPT_EXTRACT_AS_STRING : The files are extracted as strings and |
// not as files. |
// The resulting content is in a new field 'content' in the file |
// structure. |
// This option must be used alone (any other options are ignored). |
// PCLZIP_CB_PRE_EXTRACT : |
// PCLZIP_CB_POST_EXTRACT : |
// Return Values : |
// 0 on failure, |
// The list of the extracted files, with a status of the action. |
// (see PclZip::listContent() for list entry format) |
// -------------------------------------------------------------------------------- |
function extractByIndex($p_index /* $options */) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::extractByIndex", "index='$p_index', ..."); |
$v_result=1; |
|
// ----- Reset the error handler |
$this->privErrorReset(); |
|
// ----- Check archive |
if (!$this->privCheckFormat()) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return(0); |
} |
|
// ----- Set default values |
$v_options = array(); |
$v_path = "./"; |
$v_remove_path = ""; |
$v_remove_all_path = false; |
|
// ----- Look for variable options arguments |
$v_size = func_num_args(); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method"); |
|
// ----- Default values for option |
$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE; |
|
// ----- Look for arguments |
if ($v_size > 1) { |
// ----- Get the arguments |
$v_arg_list = &func_get_args(); |
|
// ----- Remove form the options list the first argument |
array_shift($v_arg_list); |
$v_size--; |
|
// ----- Look for first arg |
if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options"); |
|
// ----- Parse the options |
$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options, |
array (PCLZIP_OPT_PATH => 'optional', |
PCLZIP_OPT_REMOVE_PATH => 'optional', |
PCLZIP_OPT_REMOVE_ALL_PATH => 'optional', |
PCLZIP_OPT_EXTRACT_AS_STRING => 'optional', |
PCLZIP_OPT_ADD_PATH => 'optional', |
PCLZIP_CB_PRE_EXTRACT => 'optional', |
PCLZIP_CB_POST_EXTRACT => 'optional', |
PCLZIP_OPT_SET_CHMOD => 'optional', |
PCLZIP_OPT_REPLACE_NEWER => 'optional' |
,PCLZIP_OPT_STOP_ON_ERROR => 'optional' |
)); |
if ($v_result != 1) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return 0; |
} |
|
// ----- Set the arguments |
if (isset($v_options[PCLZIP_OPT_PATH])) { |
$v_path = $v_options[PCLZIP_OPT_PATH]; |
} |
if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) { |
$v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH]; |
} |
if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) { |
$v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH]; |
} |
if (isset($v_options[PCLZIP_OPT_ADD_PATH])) { |
// ----- Check for '/' in last path char |
if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) { |
$v_path .= '/'; |
} |
$v_path .= $v_options[PCLZIP_OPT_ADD_PATH]; |
} |
if (!isset($v_options[PCLZIP_OPT_EXTRACT_AS_STRING])) { |
$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Option PCLZIP_OPT_EXTRACT_AS_STRING not set."); |
} |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Option PCLZIP_OPT_EXTRACT_AS_STRING set."); |
} |
} |
|
// ----- Look for 2 args |
// Here we need to support the first historic synopsis of the |
// method. |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis"); |
|
// ----- Get the first argument |
$v_path = $v_arg_list[0]; |
|
// ----- Look for the optional second argument |
if ($v_size == 2) { |
$v_remove_path = $v_arg_list[1]; |
} |
else if ($v_size > 2) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return 0; |
} |
} |
} |
|
// ----- Trace |
//--(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')."'"); |
|
// ----- Trick |
// Here I want to reuse extractByRule(), so I need to parse the $p_index |
// with privParseOptions() |
$v_arg_trick = array (PCLZIP_OPT_BY_INDEX, $p_index); |
$v_options_trick = array(); |
$v_result = $this->privParseOptions($v_arg_trick, sizeof($v_arg_trick), $v_options_trick, |
array (PCLZIP_OPT_BY_INDEX => 'optional' )); |
if ($v_result != 1) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return 0; |
} |
$v_options[PCLZIP_OPT_BY_INDEX] = $v_options_trick[PCLZIP_OPT_BY_INDEX]; |
|
// ----- Call the extracting fct |
if (($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()); |
return(0); |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list); |
return $p_list; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : |
// delete([$p_option, $p_option_value, ...]) |
// Description : |
// Parameters : |
// None |
// Options : |
// PCLZIP_OPT_BY_INDEX : |
// Return Values : |
// 0 on failure, |
// The list of the files which are still present in the archive. |
// (see PclZip::listContent() for list entry format) |
// -------------------------------------------------------------------------------- |
function delete(/* options */) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::delete", ""); |
$v_result=1; |
|
// ----- Reset the error handler |
$this->privErrorReset(); |
|
// ----- Check archive |
if (!$this->privCheckFormat()) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return(0); |
} |
|
// ----- Set default values |
$v_options = array(); |
|
// ----- Look for variable options arguments |
$v_size = func_num_args(); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method"); |
|
// ----- Look for no arguments |
if ($v_size <= 0) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Missing arguments"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo()); |
return 0; |
} |
|
// ----- Get the arguments |
$v_arg_list = &func_get_args(); |
|
// ----- Parse the options |
$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options, |
array (PCLZIP_OPT_BY_NAME => 'optional', |
PCLZIP_OPT_BY_EREG => 'optional', |
PCLZIP_OPT_BY_PREG => 'optional', |
PCLZIP_OPT_BY_INDEX => 'optional' )); |
if ($v_result != 1) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return 0; |
} |
|
// ----- Check that at least one rule is set |
if ( (!isset($v_options[PCLZIP_OPT_BY_NAME])) |
&& (!isset($v_options[PCLZIP_OPT_BY_EREG])) |
&& (!isset($v_options[PCLZIP_OPT_BY_PREG])) |
&& (!isset($v_options[PCLZIP_OPT_BY_INDEX]))) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "At least one filtering rule must be set"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo()); |
return 0; |
} |
|
// ----- Call the delete fct |
$v_list = array(); |
if (($v_result = $this->privDeleteByRule($v_list, $v_options)) != 1) |
{ |
unset($v_list); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo()); |
return(0); |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_list); |
return $v_list; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : deleteByIndex() |
// Description : |
// ***** Deprecated ***** |
// delete(PCLZIP_OPT_BY_INDEX, $p_index) should be prefered. |
// -------------------------------------------------------------------------------- |
function deleteByIndex($p_index) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::deleteByIndex", "index='$p_index'"); |
|
$p_list = $this->delete(PCLZIP_OPT_BY_INDEX, $p_index); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list); |
return $p_list; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : properties() |
// Description : |
// This method gives the properties of the archive. |
// The properties are : |
// nb : Number of files in the archive |
// comment : Comment associated with the archive file |
// status : not_exist, ok |
// Parameters : |
// None |
// Return Values : |
// 0 on failure, |
// An array with the archive properties. |
// -------------------------------------------------------------------------------- |
function properties() |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::properties", ""); |
|
// ----- Reset the error handler |
$this->privErrorReset(); |
|
// ----- Check archive |
if (!$this->privCheckFormat()) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return(0); |
} |
|
// ----- Default properties |
$v_prop = array(); |
$v_prop['comment'] = ''; |
$v_prop['nb'] = 0; |
$v_prop['status'] = 'not_exist'; |
|
// ----- Look if file exists |
if (@is_file($this->zipname)) |
{ |
// ----- Open the zip file |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0) |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in binary read mode'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), 0); |
return 0; |
} |
|
// ----- Read the central directory informations |
$v_central_dir = array(); |
if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return 0; |
} |
|
// ----- Close the zip file |
$this->privCloseFd(); |
|
// ----- Set the user attributes |
$v_prop['comment'] = $v_central_dir['comment']; |
$v_prop['nb'] = $v_central_dir['entries']; |
$v_prop['status'] = 'ok'; |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_prop); |
return $v_prop; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : duplicate() |
// Description : |
// 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. |
// Parameters : |
// $p_archive : The filename of a valid archive, or |
// a valid PclZip object. |
// Return Values : |
// 1 on success. |
// 0 or a negative value on error (error code). |
// -------------------------------------------------------------------------------- |
function duplicate($p_archive) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::duplicate", ""); |
$v_result = 1; |
|
// ----- Reset the error handler |
$this->privErrorReset(); |
|
// ----- Look if the $p_archive is a PclZip object |
if ((is_object($p_archive)) && (get_class($p_archive) == 'pclzip')) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The parameter is valid PclZip object '".$p_archive->zipname."'"); |
|
// ----- Duplicate the archive |
$v_result = $this->privDuplicate($p_archive->zipname); |
} |
|
// ----- Look if the $p_archive is a string (so a filename) |
else if (is_string($p_archive)) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The parameter is a filename '$p_archive'"); |
|
// ----- Check that $p_archive is a valid zip file |
// TBC : Should also check the archive format |
if (!is_file($p_archive)) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "No file with filename '".$p_archive."'"); |
$v_result = PCLZIP_ERR_MISSING_FILE; |
} |
else { |
// ----- Duplicate the archive |
$v_result = $this->privDuplicate($p_archive); |
} |
} |
|
// ----- Invalid variable |
else |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_archive_to_add"); |
$v_result = PCLZIP_ERR_INVALID_PARAMETER; |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : merge() |
// Description : |
// This method merge the $p_archive_to_add archive at the end of the current |
// one ($this). |
// 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. |
// Parameters : |
// $p_archive_to_add : It can be directly the filename of a valid zip archive, |
// or a PclZip object archive. |
// Return Values : |
// 1 on success, |
// 0 or negative values on error (see below). |
// -------------------------------------------------------------------------------- |
function merge($p_archive_to_add) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::merge", ""); |
$v_result = 1; |
|
// ----- Reset the error handler |
$this->privErrorReset(); |
|
// ----- Check archive |
if (!$this->privCheckFormat()) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0); |
return(0); |
} |
|
// ----- Look if the $p_archive_to_add is a PclZip object |
if ((is_object($p_archive_to_add)) && (get_class($p_archive_to_add) == 'pclzip')) |
{ |
//--(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 $p_archive_to_add is a string (so a filename) |
else if (is_string($p_archive_to_add)) |
{ |
//--(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 |
else |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_archive_to_add"); |
$v_result = PCLZIP_ERR_INVALID_PARAMETER; |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
|
|
// -------------------------------------------------------------------------------- |
// Function : errorCode() |
// Description : |
// Parameters : |
// -------------------------------------------------------------------------------- |
function errorCode() |
{ |
if (PCLZIP_ERROR_EXTERNAL == 1) { |
return(PclErrorCode()); |
} |
else { |
return($this->error_code); |
} |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : errorName() |
// Description : |
// Parameters : |
// -------------------------------------------------------------------------------- |
function errorName($p_with_code=false) |
{ |
$v_name = array ( PCLZIP_ERR_NO_ERROR => 'PCLZIP_ERR_NO_ERROR', |
PCLZIP_ERR_WRITE_OPEN_FAIL => 'PCLZIP_ERR_WRITE_OPEN_FAIL', |
PCLZIP_ERR_READ_OPEN_FAIL => 'PCLZIP_ERR_READ_OPEN_FAIL', |
PCLZIP_ERR_INVALID_PARAMETER => 'PCLZIP_ERR_INVALID_PARAMETER', |
PCLZIP_ERR_MISSING_FILE => 'PCLZIP_ERR_MISSING_FILE', |
PCLZIP_ERR_FILENAME_TOO_LONG => 'PCLZIP_ERR_FILENAME_TOO_LONG', |
PCLZIP_ERR_INVALID_ZIP => 'PCLZIP_ERR_INVALID_ZIP', |
PCLZIP_ERR_BAD_EXTRACTED_FILE => 'PCLZIP_ERR_BAD_EXTRACTED_FILE', |
PCLZIP_ERR_DIR_CREATE_FAIL => 'PCLZIP_ERR_DIR_CREATE_FAIL', |
PCLZIP_ERR_BAD_EXTENSION => 'PCLZIP_ERR_BAD_EXTENSION', |
PCLZIP_ERR_BAD_FORMAT => 'PCLZIP_ERR_BAD_FORMAT', |
PCLZIP_ERR_DELETE_FILE_FAIL => 'PCLZIP_ERR_DELETE_FILE_FAIL', |
PCLZIP_ERR_RENAME_FILE_FAIL => 'PCLZIP_ERR_RENAME_FILE_FAIL', |
PCLZIP_ERR_BAD_CHECKSUM => 'PCLZIP_ERR_BAD_CHECKSUM', |
PCLZIP_ERR_INVALID_ARCHIVE_ZIP => 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP', |
PCLZIP_ERR_MISSING_OPTION_VALUE => 'PCLZIP_ERR_MISSING_OPTION_VALUE', |
PCLZIP_ERR_INVALID_OPTION_VALUE => 'PCLZIP_ERR_INVALID_OPTION_VALUE', |
PCLZIP_ERR_UNSUPPORTED_COMPRESSION => 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION', |
PCLZIP_ERR_UNSUPPORTED_ENCRYPTION => 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION' ); |
|
if (isset($v_name[$this->error_code])) { |
$v_value = $v_name[$this->error_code]; |
} |
else { |
$v_value = 'NoName'; |
} |
|
if ($p_with_code) { |
return($v_value.' ('.$this->error_code.')'); |
} |
else { |
return($v_value); |
} |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : errorInfo() |
// Description : |
// Parameters : |
// -------------------------------------------------------------------------------- |
function errorInfo($p_full=false) |
{ |
if (PCLZIP_ERROR_EXTERNAL == 1) { |
return(PclErrorString()); |
} |
else { |
if ($p_full) { |
return($this->errorName(true)." : ".$this->error_string); |
} |
else { |
return($this->error_string." [code ".$this->error_code."]"); |
} |
} |
} |
// -------------------------------------------------------------------------------- |
|
|
// -------------------------------------------------------------------------------- |
// ***** UNDER THIS LINE ARE DEFINED PRIVATE INTERNAL FUNCTIONS ***** |
// ***** ***** |
// ***** THESES FUNCTIONS MUST NOT BE USED DIRECTLY ***** |
// -------------------------------------------------------------------------------- |
|
|
|
// -------------------------------------------------------------------------------- |
// Function : privCheckFormat() |
// Description : |
// This method check that the archive exists and is a valid zip archive. |
// Several level of check exists. (futur) |
// Parameters : |
// $p_level : Level of check. Default 0. |
// 0 : Check the first bytes (magic codes) (default value)) |
// 1 : 0 + Check the central directory (futur) |
// 2 : 1 + Check each file header (futur) |
// Return Values : |
// true on success, |
// false on error, the error code is set. |
// -------------------------------------------------------------------------------- |
function privCheckFormat($p_level=0) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCheckFormat", ""); |
$v_result = true; |
|
// ----- Reset the file system cache |
clearstatcache(); |
|
// ----- Reset the error handler |
$this->privErrorReset(); |
|
// ----- Look if the file exits |
if (!is_file($this->zipname)) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "Missing archive file '".$this->zipname."'"); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, false, PclZip::errorInfo()); |
return(false); |
} |
|
// ----- Check that the file is readeable |
if (!is_readable($this->zipname)) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to read archive '".$this->zipname."'"); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, false, PclZip::errorInfo()); |
return(false); |
} |
|
// ----- Check the magic code |
// TBC |
|
// ----- Check the central header |
// TBC |
|
// ----- Check each file header |
// TBC |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privParseOptions() |
// Description : |
// This internal methods reads the variable list of arguments ($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 |
// must be present. |
// $v_requested_options is an array, with the option value as key, and 'optional', |
// or 'mandatory' as value. |
// Parameters : |
// See above. |
// Return Values : |
// 1 on success. |
// 0 on failure. |
// -------------------------------------------------------------------------------- |
function privParseOptions(&$p_options_list, $p_size, &$v_result_list, $v_requested_options=false) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privParseOptions", ""); |
$v_result=1; |
|
// ----- Read the options |
$i=0; |
while ($i<$p_size) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Looking for table index $i, option = '".PclZipUtilOptionText($p_options_list[$i])."(".$p_options_list[$i].")'"); |
|
// ----- Check if the option is requested |
if (!isset($v_requested_options[$p_options_list[$i]])) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid optional parameter '".$p_options_list[$i]."' for this method"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Look for next option |
switch ($p_options_list[$i]) { |
// ----- Look for options that request a path value |
case PCLZIP_OPT_PATH : |
case PCLZIP_OPT_REMOVE_PATH : |
case PCLZIP_OPT_ADD_PATH : |
// ----- Check the number of parameters |
if (($i+1) >= $p_size) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Get the value |
$v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i+1], false); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
$i++; |
break; |
|
// ----- Look for options that request an array of string for value |
case PCLZIP_OPT_BY_NAME : |
// ----- Check the number of parameters |
if (($i+1) >= $p_size) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Get the value |
if (is_string($p_options_list[$i+1])) { |
$v_result_list[$p_options_list[$i]][0] = $p_options_list[$i+1]; |
} |
else if (is_array($p_options_list[$i+1])) { |
$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1]; |
} |
else { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
$i++; |
break; |
|
// ----- Look for options that request an EREG or PREG expression |
case PCLZIP_OPT_BY_EREG : |
case PCLZIP_OPT_BY_PREG : |
//case PCLZIP_OPT_CRYPT : |
// ----- Check the number of parameters |
if (($i+1) >= $p_size) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Get the value |
if (is_string($p_options_list[$i+1])) { |
$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1]; |
} |
else { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
$i++; |
break; |
|
// ----- Look for options that takes a string |
case PCLZIP_OPT_COMMENT : |
case PCLZIP_OPT_ADD_COMMENT : |
case PCLZIP_OPT_PREPEND_COMMENT : |
// ----- Check the number of parameters |
if (($i+1) >= $p_size) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, |
"Missing parameter value for option '" |
.PclZipUtilOptionText($p_options_list[$i]) |
."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Get the value |
if (is_string($p_options_list[$i+1])) { |
$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1]; |
} |
else { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, |
"Wrong parameter value for option '" |
.PclZipUtilOptionText($p_options_list[$i]) |
."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
$i++; |
break; |
|
// ----- Look for options that request an array of index |
case PCLZIP_OPT_BY_INDEX : |
// ----- Check the number of parameters |
if (($i+1) >= $p_size) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Get the value |
$v_work_list = array(); |
if (is_string($p_options_list[$i+1])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is a string '".$p_options_list[$i+1]."'"); |
|
// ----- Remove spaces |
$p_options_list[$i+1] = strtr($p_options_list[$i+1], ' ', ''); |
|
// ----- Parse items |
$v_work_list = explode(",", $p_options_list[$i+1]); |
} |
else if (is_integer($p_options_list[$i+1])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is an integer '".$p_options_list[$i+1]."'"); |
$v_work_list[0] = $p_options_list[$i+1].'-'.$p_options_list[$i+1]; |
} |
else if (is_array($p_options_list[$i+1])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is an array"); |
$v_work_list = $p_options_list[$i+1]; |
} |
else { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Value must be integer, string or array for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Reduce the index list |
// each index item in the list must be a couple with a start and |
// an end value : [0,3], [5-5], [8-10], ... |
// ----- Check the format of each item |
$v_sort_flag=false; |
$v_sort_value=0; |
for ($j=0; $j<sizeof($v_work_list); $j++) { |
// ----- Explode the item |
$v_item_list = explode("-", $v_work_list[$j]); |
$v_size_item_list = sizeof($v_item_list); |
|
// ----- TBC : Here we might check that each item is a |
// real integer ... |
|
// ----- Look for single value |
if ($v_size_item_list == 1) { |
// ----- Set the option value |
$v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0]; |
$v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[0]; |
} |
elseif ($v_size_item_list == 2) { |
// ----- Set the option value |
$v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0]; |
$v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[1]; |
} |
else { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Too many values in index range for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extracted index item = [".$v_result_list[$p_options_list[$i]][$j]['start'].",".$v_result_list[$p_options_list[$i]][$j]['end']."]"); |
|
// ----- Look for list sort |
if ($v_result_list[$p_options_list[$i]][$j]['start'] < $v_sort_value) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The list should be sorted ..."); |
$v_sort_flag=true; |
|
// ----- TBC : An automatic sort should be writen ... |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Invalid order of index range for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
$v_sort_value = $v_result_list[$p_options_list[$i]][$j]['start']; |
} |
|
// ----- Sort the items |
if ($v_sort_flag) { |
// TBC : To Be Completed |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "List sorting is not yet write ..."); |
} |
|
// ----- Next option |
$i++; |
break; |
|
// ----- Look for options that request no value |
case PCLZIP_OPT_REMOVE_ALL_PATH : |
case PCLZIP_OPT_EXTRACT_AS_STRING : |
case PCLZIP_OPT_NO_COMPRESSION : |
case PCLZIP_OPT_EXTRACT_IN_OUTPUT : |
case PCLZIP_OPT_REPLACE_NEWER : |
case PCLZIP_OPT_STOP_ON_ERROR : |
$v_result_list[$p_options_list[$i]] = true; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
break; |
|
// ----- Look for options that request an octal value |
case PCLZIP_OPT_SET_CHMOD : |
// ----- Check the number of parameters |
if (($i+1) >= $p_size) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Get the value |
$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1]; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'"); |
$i++; |
break; |
|
// ----- Look for options that request a call-back |
case PCLZIP_CB_PRE_EXTRACT : |
case PCLZIP_CB_POST_EXTRACT : |
case PCLZIP_CB_PRE_ADD : |
case PCLZIP_CB_POST_ADD : |
/* for futur use |
case PCLZIP_CB_PRE_DELETE : |
case PCLZIP_CB_POST_DELETE : |
case PCLZIP_CB_PRE_LIST : |
case PCLZIP_CB_POST_LIST : |
*/ |
// ----- Check the number of parameters |
if (($i+1) >= $p_size) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Get the value |
$v_function_name = $p_options_list[$i+1]; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "call-back ".PclZipUtilOptionText($p_options_list[$i])." = '".$v_function_name."'"); |
|
// ----- Check that the value is a valid existing function |
if (!function_exists($v_function_name)) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Function '".$v_function_name."()' is not an existing function for option '".PclZipUtilOptionText($p_options_list[$i])."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Set the attribute |
$v_result_list[$p_options_list[$i]] = $v_function_name; |
$i++; |
break; |
|
default : |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, |
"Unknown parameter '" |
.$p_options_list[$i]."'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Next options |
$i++; |
} |
|
// ----- Look for mandatory options |
if ($v_requested_options !== false) { |
for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) { |
// ----- Look for mandatory option |
if ($v_requested_options[$key] == 'mandatory') { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Detect a mandatory option : ".PclZipUtilOptionText($key)."(".$key.")"); |
// ----- Look if present |
if (!isset($v_result_list[$key])) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Missing mandatory parameter ".PclZipUtilOptionText($key)."(".$key.")"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
} |
} |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privCreate() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privCreate($p_list, &$p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCreate", "list, result_list, add_dir='$p_add_dir', remove_dir='$p_remove_dir'"); |
$v_result=1; |
$v_list_detail = array(); |
|
// ----- Open the file in write mode |
if (($v_result = $this->privOpenFd('wb')) != 1) |
{ |
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Add the list of files |
$v_result = $this->privAddList($p_list, $p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, $p_options); |
|
// ----- Close |
$this->privCloseFd(); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privAdd() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privAdd($p_list, &$p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAdd", "list, result_list, add_dir='$p_add_dir', remove_dir='$p_remove_dir'"); |
$v_result=1; |
$v_list_detail = array(); |
|
// ----- Look if the archive exists or is empty |
if ((!is_file($this->zipname)) || (filesize($this->zipname) == 0)) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive does not exist, or is empty, create it."); |
|
// ----- Do a create |
$v_result = $this->privCreate($p_list, $p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, $p_options); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Open the zip file |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
if (($v_result=$this->privOpenFd('rb')) != 1) |
{ |
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Read the central directory informations |
$v_central_dir = array(); |
if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) |
{ |
$this->privCloseFd(); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Go to beginning of File |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'"); |
@rewind($this->zip_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'"); |
|
// ----- Creates a temporay file |
$v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp'; |
|
// ----- Open the temporary file in write mode |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
if (($v_zip_temp_fd = @fopen($v_zip_temp_name, 'wb')) == 0) |
{ |
$this->privCloseFd(); |
|
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_zip_temp_name.'\' in binary write mode'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Copy the files from the archive to the temporary file |
// TBC : Here I should better append the file and go back to erase the central dir |
$v_size = $v_central_dir['offset']; |
while ($v_size != 0) |
{ |
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
$v_buffer = fread($this->zip_fd, $v_read_size); |
@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size); |
$v_size -= $v_read_size; |
} |
|
// ----- Swap the file descriptor |
// Here is a trick : I swap the temporary fd with the zip fd, in order to use |
// the following methods on the temporary fil and not the real archive |
$v_swap = $this->zip_fd; |
$this->zip_fd = $v_zip_temp_fd; |
$v_zip_temp_fd = $v_swap; |
|
// ----- Add the files |
$v_header_list = array(); |
if (($v_result = $this->privAddFileList($p_list, $v_header_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, $p_options)) != 1) |
{ |
fclose($v_zip_temp_fd); |
$this->privCloseFd(); |
@unlink($v_zip_temp_name); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Store the offset of the central dir |
$v_offset = @ftell($this->zip_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "New offset of central dir : $v_offset"); |
|
// ----- Copy the block of file headers from the old archive |
$v_size = $v_central_dir['size']; |
while ($v_size != 0) |
{ |
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
$v_buffer = @fread($v_zip_temp_fd, $v_read_size); |
@fwrite($this->zip_fd, $v_buffer, $v_read_size); |
$v_size -= $v_read_size; |
} |
|
// ----- Create the Central Dir files header |
for ($i=0, $v_count=0; $i<sizeof($v_header_list); $i++) |
{ |
// ----- Create the file header |
if ($v_header_list[$i]['status'] == 'ok') { |
if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) { |
fclose($v_zip_temp_fd); |
$this->privCloseFd(); |
@unlink($v_zip_temp_name); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
$v_count++; |
} |
|
// ----- Transform the header to a 'usable' info |
$this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]); |
} |
|
// ----- Zip file comment |
$v_comment = $v_central_dir['comment']; |
if (isset($p_options[PCLZIP_OPT_COMMENT])) { |
$v_comment = $p_options[PCLZIP_OPT_COMMENT]; |
} |
if (isset($p_options[PCLZIP_OPT_ADD_COMMENT])) { |
$v_comment = $v_comment.$p_options[PCLZIP_OPT_ADD_COMMENT]; |
} |
if (isset($p_options[PCLZIP_OPT_PREPEND_COMMENT])) { |
$v_comment = $p_options[PCLZIP_OPT_PREPEND_COMMENT].$v_comment; |
} |
|
// ----- Calculate the size of the central header |
$v_size = @ftell($this->zip_fd)-$v_offset; |
|
// ----- Create the central dir footer |
if (($v_result = $this->privWriteCentralHeader($v_count+$v_central_dir['entries'], $v_size, $v_offset, $v_comment)) != 1) |
{ |
// ----- Reset the file list |
unset($v_header_list); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Swap back the file descriptor |
$v_swap = $this->zip_fd; |
$this->zip_fd = $v_zip_temp_fd; |
$v_zip_temp_fd = $v_swap; |
|
// ----- Close |
$this->privCloseFd(); |
|
// ----- Close the temporary file |
@fclose($v_zip_temp_fd); |
|
// ----- Delete the zip file |
// TBC : I should test the result ... |
@unlink($this->zipname); |
|
// ----- Rename the temporary file |
// TBC : I should test the result ... |
//@rename($v_zip_temp_name, $this->zipname); |
PclZipUtilRename($v_zip_temp_name, $this->zipname); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privOpenFd() |
// Description : |
// Parameters : |
// -------------------------------------------------------------------------------- |
function privOpenFd($p_mode) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privOpenFd", 'mode='.$p_mode); |
$v_result=1; |
|
// ----- Look if already open |
if ($this->zip_fd != 0) |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Zip file \''.$this->zipname.'\' already open'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Open the zip file |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Open file in '.$p_mode.' mode'); |
if (($this->zip_fd = @fopen($this->zipname, $p_mode)) == 0) |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in '.$p_mode.' mode'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privCloseFd() |
// Description : |
// Parameters : |
// -------------------------------------------------------------------------------- |
function privCloseFd() |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCloseFd", ""); |
$v_result=1; |
|
if ($this->zip_fd != 0) |
@fclose($this->zip_fd); |
$this->zip_fd = 0; |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privAddList() |
// Description : |
// $p_add_dir and $p_remove_dir will give the ability to memorize a path which is |
// different from the real path of the file. This is usefull if you want to have PclTar |
// running in any directory, and memorize relative path from an other directory. |
// Parameters : |
// $p_list : An array containing the file or directory names to add in the tar |
// $p_result_list : list of added files with their properties (specially the status field) |
// $p_add_dir : Path to add in the filename path archived |
// $p_remove_dir : Path to remove in the filename path archived |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privAddList($p_list, &$p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddList", "list, add_dir='$p_add_dir', remove_dir='$p_remove_dir'"); |
$v_result=1; |
|
// ----- Add the files |
$v_header_list = array(); |
if (($v_result = $this->privAddFileList($p_list, $v_header_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, $p_options)) != 1) |
{ |
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Store the offset of the central dir |
$v_offset = @ftell($this->zip_fd); |
|
// ----- Create the Central Dir files header |
for ($i=0,$v_count=0; $i<sizeof($v_header_list); $i++) |
{ |
// ----- Create the file header |
if ($v_header_list[$i]['status'] == 'ok') { |
if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) { |
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
$v_count++; |
} |
|
// ----- Transform the header to a 'usable' info |
$this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]); |
} |
|
// ----- Zip file comment |
$v_comment = ''; |
if (isset($p_options[PCLZIP_OPT_COMMENT])) { |
$v_comment = $p_options[PCLZIP_OPT_COMMENT]; |
} |
|
// ----- Calculate the size of the central header |
$v_size = @ftell($this->zip_fd)-$v_offset; |
|
// ----- Create the central dir footer |
if (($v_result = $this->privWriteCentralHeader($v_count, $v_size, $v_offset, $v_comment)) != 1) |
{ |
// ----- Reset the file list |
unset($v_header_list); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privAddFileList() |
// Description : |
// $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 |
// run the lib in any directory, and memorize relative path from an other directory. |
// Parameters : |
// $p_list : An array containing the file or directory names to add in the tar |
// $p_result_list : list of added files with their properties (specially the status field) |
// $p_add_dir : Path to add in the filename path archived |
// $p_remove_dir : Path to remove in the filename path archived |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privAddFileList($p_list, &$p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddFileList", "list, add_dir='$p_add_dir', remove_dir='$p_remove_dir'"); |
$v_result=1; |
$v_header = array(); |
|
// ----- Recuperate the current number of elt in list |
$v_nb = sizeof($p_result_list); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Before add, list have $v_nb elements"); |
|
// ----- Loop on the files |
for ($j=0; ($j<count($p_list)) && ($v_result==1); $j++) |
{ |
// ----- Recuperate the filename |
$p_filename = PclZipUtilTranslateWinPath($p_list[$j], false); |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Looking for file [$p_filename]"); |
|
// ----- Skip empty file names |
if ($p_filename == "") |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Skip empty filename"); |
continue; |
} |
|
// ----- Check the filename |
if (!file_exists($p_filename)) |
{ |
// ----- Error log |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '$p_filename' does not exists"); |
PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "File '$p_filename' does not exists"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
/* This test is done later |
// ----- Check the path length |
if (strlen($p_filename) > 0xFF) |
{ |
// ----- Error log |
PclZip::privErrorLog(-5, "File name is too long (max. 255) : '$p_filename'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
*/ |
|
// ----- Look if it is a file or a dir with no all pathnre move |
if ((is_file($p_filename)) || ((is_dir($p_filename)) && !$p_remove_all_dir)) { |
// ----- Add the file |
if (($v_result = $this->privAddFile($p_filename, $v_header, $p_add_dir, $p_remove_dir, $p_remove_all_dir, $p_options)) != 1) |
{ |
// ----- Return status |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Store the file infos |
$p_result_list[$v_nb++] = $v_header; |
} |
|
// ----- Look for directory |
if (@is_dir($p_filename)) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "$p_filename is a directory"); |
|
// ----- Look for path |
if ($p_filename != ".") |
$v_path = $p_filename."/"; |
else |
$v_path = ""; |
|
// ----- Read the directory for files and sub-directories |
if ($p_hdir = @opendir($p_filename)) { |
$p_hitem = @readdir($p_hdir); // '.' directory |
$p_hitem = @readdir($p_hdir); // '..' directory |
while (($p_hitem = @readdir($p_hdir)) !== false) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Looking for $p_hitem in the directory"); |
|
// ----- Look for a file |
if (is_file($v_path.$p_hitem)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Add the file '".$v_path.$p_hitem."'"); |
|
// ----- Add the file |
if (($v_result = $this->privAddFile($v_path.$p_hitem, $v_header, $p_add_dir, $p_remove_dir, $p_remove_all_dir, $p_options)) != 1) { |
// ----- Return status |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Store the file infos |
$p_result_list[$v_nb++] = $v_header; |
} |
|
// ----- Recursive call to privAddFileList() |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Add the directory '".$v_path.$p_hitem."'"); |
|
// ----- Need an array as parameter |
$p_temp_list[0] = $v_path.$p_hitem; |
$v_result = $this->privAddFileList($p_temp_list, $p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, $p_options); |
|
// ----- Update the number of elements of the list |
$v_nb = sizeof($p_result_list); |
} |
} |
} |
|
// ----- Free memory for the recursive loop |
unset($p_temp_list); |
unset($p_hdir); |
unset($p_hitem); |
} |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "After add, list have $v_nb elements"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privAddFile() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privAddFile($p_filename, &$p_header, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddFile", "filename='$p_filename', add_dir='$p_add_dir', remove_dir='$p_remove_dir'"); |
$v_result=1; |
|
if ($p_filename == "") |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid file list parameter (invalid or empty list)"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Calculate the stored filename |
$v_stored_filename = $p_filename; |
|
// ----- Look for all path to remove |
if ($p_remove_all_dir) { |
$v_stored_filename = basename($p_filename); |
} |
// ----- Look for partial path remove |
else if ($p_remove_dir != "") |
{ |
if (substr($p_remove_dir, -1) != '/') |
$p_remove_dir .= "/"; |
|
if ((substr($p_filename, 0, 2) == "./") || (substr($p_remove_dir, 0, 2) == "./")) |
{ |
if ((substr($p_filename, 0, 2) == "./") && (substr($p_remove_dir, 0, 2) != "./")) |
$p_remove_dir = "./".$p_remove_dir; |
if ((substr($p_filename, 0, 2) != "./") && (substr($p_remove_dir, 0, 2) == "./")) |
$p_remove_dir = substr($p_remove_dir, 2); |
} |
|
$v_compare = PclZipUtilPathInclusion($p_remove_dir, $p_filename); |
if ($v_compare > 0) |
// if (substr($p_filename, 0, strlen($p_remove_dir)) == $p_remove_dir) |
{ |
|
if ($v_compare == 2) { |
$v_stored_filename = ""; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Path to remove is the current folder"); |
} |
else { |
$v_stored_filename = substr($p_filename, strlen($p_remove_dir)); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Remove path '$p_remove_dir' in file '$p_filename' = '$v_stored_filename'"); |
} |
} |
} |
// ----- Look for path to add |
if ($p_add_dir != "") |
{ |
if (substr($p_add_dir, -1) == "/") |
$v_stored_filename = $p_add_dir.$v_stored_filename; |
else |
$v_stored_filename = $p_add_dir."/".$v_stored_filename; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Add path '$p_add_dir' in file '$p_filename' = '$v_stored_filename'"); |
} |
|
// ----- Filename (reduce the path of stored name) |
$v_stored_filename = PclZipUtilPathReduction($v_stored_filename); |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Filename (reduced) '$v_stored_filename', strlen ".strlen($v_stored_filename)); |
|
// ----- Set the file properties |
clearstatcache(); |
$p_header['version'] = 20; |
$p_header['version_extracted'] = 10; |
$p_header['flag'] = 0; |
$p_header['compression'] = 0; |
$p_header['mtime'] = filemtime($p_filename); |
$p_header['crc'] = 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['disk'] = 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['offset'] = 0; |
$p_header['filename'] = $p_filename; |
$p_header['stored_filename'] = $v_stored_filename; |
$p_header['extra'] = ''; |
$p_header['comment'] = ''; |
$p_header['status'] = 'ok'; |
$p_header['index'] = -1; |
|
|
// ----- Look for pre-add callback |
if (isset($p_options[PCLZIP_CB_PRE_ADD])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_ADD]."()') is defined for the extraction"); |
|
// ----- Generate a local information |
$v_local_header = array(); |
$this->privConvertHeader2FileInfo($p_header, $v_local_header); |
|
// ----- Call the callback |
// Here I do not use call_user_func() because I need to send a reference to the |
// header. |
eval('$v_result = '.$p_options[PCLZIP_CB_PRE_ADD].'(PCLZIP_CB_PRE_ADD, $v_local_header);'); |
if ($v_result == 0) { |
// ----- Change the file status |
$p_header['status'] = "skipped"; |
$v_result = 1; |
} |
|
// ----- Update the informations |
// Only some fields can be modified |
if ($p_header['stored_filename'] != $v_local_header['stored_filename']) { |
$p_header['stored_filename'] = PclZipUtilPathReduction($v_local_header['stored_filename']); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New stored filename is '".$p_header['stored_filename']."'"); |
} |
} |
|
// ----- Look for empty stored filename |
if ($p_header['stored_filename'] == "") { |
$p_header['status'] = "filtered"; |
} |
|
// ----- Check the path length |
if (strlen($p_header['stored_filename']) > 0xFF) { |
$p_header['status'] = 'filename_too_long'; |
} |
|
// ----- Look if no error, or file not skipped |
if ($p_header['status'] == 'ok') { |
|
// ----- Look for a file |
if (is_file($p_filename)) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "'".$p_filename."' is a file"); |
// ----- Open the source file |
if (($v_file = @fopen($p_filename, "rb")) == 0) { |
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to open file '$p_filename' in binary read mode"); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
if ($p_options[PCLZIP_OPT_NO_COMPRESSION]) { |
//--(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; |
} |
else { |
//--(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'], |
$v_header, |
$p_header['crc'], |
"test"); |
|
$p_header['compressed_size'] += 12; |
$p_header['flag'] = 1; |
|
// ----- Add the header to the data |
$v_content_compressed = $v_header.$v_content_compressed; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Size after header : ".strlen($v_content_compressed).""); |
} |
*/ |
|
// ----- Call the header generation |
if (($v_result = $this->privWriteFileHeader($p_header)) != 1) { |
@fclose($v_file); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Write the compressed (or not) content |
$v_binary_data = pack('a'.$p_header['compressed_size'], |
$v_content_compressed); |
@fwrite($this->zip_fd, $v_binary_data, $p_header['compressed_size']); |
|
// ----- Close the file |
@fclose($v_file); |
} |
|
// ----- Look for a directory |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "'".$p_filename."' is a folder"); |
// ----- Look for directory last '/' |
if (@substr($p_header['stored_filename'], -1) != '/') { |
$p_header['stored_filename'] .= '/'; |
} |
|
// ----- Set the file properties |
$p_header['size'] = 0; |
//$p_header['external'] = 0x41FF0010; // Value for a folder : to be checked |
$p_header['external'] = 0x00000010; // Value for a folder : to be checked |
|
// ----- Call the header generation |
if (($v_result = $this->privWriteFileHeader($p_header)) != 1) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
} |
} |
|
// ----- Look for pre-add callback |
if (isset($p_options[PCLZIP_CB_POST_ADD])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_ADD]."()') is defined for the extraction"); |
|
// ----- Generate a local information |
$v_local_header = array(); |
$this->privConvertHeader2FileInfo($p_header, $v_local_header); |
|
// ----- Call the callback |
// Here I do not use call_user_func() because I need to send a reference to the |
// header. |
eval('$v_result = '.$p_options[PCLZIP_CB_POST_ADD].'(PCLZIP_CB_POST_ADD, $v_local_header);'); |
if ($v_result == 0) { |
// ----- Ignored |
$v_result = 1; |
} |
|
// ----- Update the informations |
// Nothing can be modified |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privWriteFileHeader() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privWriteFileHeader(&$p_header) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteFileHeader", 'file="'.$p_header['filename'].'", stored as "'.$p_header['stored_filename'].'"'); |
$v_result=1; |
|
// TBC |
//for(reset($p_header); $key = key($p_header); next($p_header)) { |
// //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "header[$key] = ".$p_header[$key]); |
//} |
|
// ----- Store the offset position of the file |
$p_header['offset'] = ftell($this->zip_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, 'File offset of the header :'.$p_header['offset']); |
|
// ----- Transform UNIX mtime to DOS format mdate/mtime |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\''); |
$v_date = getdate($p_header['mtime']); |
$v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2; |
$v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday']; |
|
// ----- Packed data |
$v_binary_data = pack("VvvvvvVVVvv", 0x04034b50, |
$p_header['version_extracted'], $p_header['flag'], |
$p_header['compression'], $v_mtime, $v_mdate, |
$p_header['crc'], $p_header['compressed_size'], |
$p_header['size'], |
strlen($p_header['stored_filename']), |
$p_header['extra_len']); |
|
// ----- Write the first 148 bytes of the header in the archive |
fputs($this->zip_fd, $v_binary_data, 30); |
|
// ----- Write the variable fields |
if (strlen($p_header['stored_filename']) != 0) |
{ |
fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename'])); |
} |
if ($p_header['extra_len'] != 0) |
{ |
fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']); |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privWriteCentralFileHeader() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privWriteCentralFileHeader(&$p_header) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteCentralFileHeader", 'file="'.$p_header['filename'].'", stored as "'.$p_header['stored_filename'].'"'); |
$v_result=1; |
|
// TBC |
//for(reset($p_header); $key = key($p_header); next($p_header)) { |
// //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "header[$key] = ".$p_header[$key]); |
//} |
|
// ----- Transform UNIX mtime to DOS format mdate/mtime |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\''); |
$v_date = getdate($p_header['mtime']); |
$v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2; |
$v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday']; |
|
// ----- Packed data |
$v_binary_data = pack("VvvvvvvVVVvvvvvVV", 0x02014b50, |
$p_header['version'], $p_header['version_extracted'], |
$p_header['flag'], $p_header['compression'], |
$v_mtime, $v_mdate, $p_header['crc'], |
$p_header['compressed_size'], $p_header['size'], |
strlen($p_header['stored_filename']), |
$p_header['extra_len'], $p_header['comment_len'], |
$p_header['disk'], $p_header['internal'], |
$p_header['external'], $p_header['offset']); |
|
// ----- Write the 42 bytes of the header in the zip file |
fputs($this->zip_fd, $v_binary_data, 46); |
|
// ----- Write the variable fields |
if (strlen($p_header['stored_filename']) != 0) |
{ |
fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename'])); |
} |
if ($p_header['extra_len'] != 0) |
{ |
fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']); |
} |
if ($p_header['comment_len'] != 0) |
{ |
fputs($this->zip_fd, $p_header['comment'], $p_header['comment_len']); |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privWriteCentralHeader() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privWriteCentralHeader($p_nb_entries, $p_size, $p_offset, $p_comment) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteCentralHeader", 'nb_entries='.$p_nb_entries.', size='.$p_size.', offset='.$p_offset.', comment="'.$p_comment.'"'); |
$v_result=1; |
|
// ----- Packed data |
$v_binary_data = pack("VvvvvVVv", 0x06054b50, 0, 0, $p_nb_entries, |
$p_nb_entries, $p_size, |
$p_offset, strlen($p_comment)); |
|
// ----- Write the 22 bytes of the header in the zip file |
fputs($this->zip_fd, $v_binary_data, 22); |
|
// ----- Write the variable fields |
if (strlen($p_comment) != 0) |
{ |
fputs($this->zip_fd, $p_comment, strlen($p_comment)); |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privList() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privList(&$p_list) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privList", "list"); |
$v_result=1; |
|
// ----- Open the zip file |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0) |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in binary read mode'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Read the central directory informations |
$v_central_dir = array(); |
if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Go to beginning of Central Dir |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Offset : ".$v_central_dir['offset']."'"); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'"); |
@rewind($this->zip_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'"); |
if (@fseek($this->zip_fd, $v_central_dir['offset'])) |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'"); |
|
// ----- Read each entry |
for ($i=0; $i<$v_central_dir['entries']; $i++) |
{ |
// ----- Read the file header |
if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
$v_header['index'] = $i; |
|
// ----- Get the only interesting attributes |
$this->privConvertHeader2FileInfo($v_header, $p_list[$i]); |
unset($v_header); |
} |
|
// ----- Close the zip file |
$this->privCloseFd(); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privConvertHeader2FileInfo() |
// Description : |
// This function takes the file informations from the central directory |
// entries and extract the interesting parameters that will be given back. |
// The resulting file infos are set in the array $p_info |
// $p_info['filename'] : Filename with full path. Given by user (add), |
// extracted in the filesystem (extract). |
// $p_info['stored_filename'] : Stored filename in the archive. |
// $p_info['size'] = Size of the file. |
// $p_info['compressed_size'] = Compressed size of the file. |
// $p_info['mtime'] = Last modification date of the file. |
// $p_info['comment'] = Comment associated with the file. |
// $p_info['folder'] = true/false : indicates if the entry is a folder or not. |
// $p_info['status'] = status of the action on the file. |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privConvertHeader2FileInfo($p_header, &$p_info) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privConvertHeader2FileInfo", "Filename='".$p_header['filename']."'"); |
$v_result=1; |
|
// ----- Get the interesting attributes |
$p_info['filename'] = $p_header['filename']; |
$p_info['stored_filename'] = $p_header['stored_filename']; |
$p_info['size'] = $p_header['size']; |
$p_info['compressed_size'] = $p_header['compressed_size']; |
$p_info['mtime'] = $p_header['mtime']; |
$p_info['comment'] = $p_header['comment']; |
$p_info['folder'] = (($p_header['external']&0x00000010)==0x00000010); |
$p_info['index'] = $p_header['index']; |
$p_info['status'] = $p_header['status']; |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privExtractByRule() |
// Description : |
// Extract a file or directory depending of rules (by index, by name, ...) |
// Parameters : |
// $p_file_list : An array where will be placed the properties of each |
// extracted file |
// $p_path : Path to add while writing the extracted files |
// $p_remove_path : Path to remove (from the file memorized path) while writing the |
// extracted files. If the path does not match the file path, |
// the file is extracted with its memorized path. |
// $p_remove_path does not apply to 'list' mode. |
// $p_path and $p_remove_path are commulative. |
// Return Values : |
// 1 on success,0 or less on error (see error code list) |
// -------------------------------------------------------------------------------- |
function privExtractByRule(&$p_file_list, $p_path, $p_remove_path, $p_remove_all_path, &$p_options) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privExtractByRule", "path='$p_path', remove_path='$p_remove_path', remove_all_path='".($p_remove_all_path?'true':'false')."'"); |
$v_result=1; |
|
// ----- Check the path |
if (($p_path == "") || ((substr($p_path, 0, 1) != "/") && (substr($p_path, 0, 3) != "../") && (substr($p_path,1,2)!=":/"))) |
$p_path = "./".$p_path; |
|
// ----- Reduce the path last (and duplicated) '/' |
if (($p_path != "./") && ($p_path != "/")) |
{ |
// ----- Look for the path end '/' |
while (substr($p_path, -1) == "/") |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Destination path [$p_path] ends by '/'"); |
$p_path = substr($p_path, 0, strlen($p_path)-1); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Modified to [$p_path]"); |
} |
} |
|
// ----- Look for path to remove format (should end by /) |
if (($p_remove_path != "") && (substr($p_remove_path, -1) != '/')) |
{ |
$p_remove_path .= '/'; |
} |
$p_remove_path_size = strlen($p_remove_path); |
|
// ----- Open the zip file |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
if (($v_result = $this->privOpenFd('rb')) != 1) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Read the central directory informations |
$v_central_dir = array(); |
if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) |
{ |
// ----- Close the zip file |
$this->privCloseFd(); |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Start at beginning of Central Dir |
$v_pos_entry = $v_central_dir['offset']; |
|
// ----- Read each entry |
$j_start = 0; |
for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $i++) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Read next file header entry : '$i'"); |
|
// ----- Read next Central dir entry |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Position before rewind : ".ftell($this->zip_fd)."'"); |
@rewind($this->zip_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Position after rewind : ".ftell($this->zip_fd)."'"); |
if (@fseek($this->zip_fd, $v_pos_entry)) |
{ |
// ----- Close the zip file |
$this->privCloseFd(); |
|
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position after fseek : ".ftell($this->zip_fd)."'"); |
|
// ----- Read the file header |
$v_header = array(); |
if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1) |
{ |
// ----- Close the zip file |
$this->privCloseFd(); |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Store the index |
$v_header['index'] = $i; |
|
// ----- Store the file position |
$v_pos_entry = ftell($this->zip_fd); |
|
// ----- Look for the specific extract rules |
$v_extract = false; |
|
// ----- Look for extract by name rule |
if ( (isset($p_options[PCLZIP_OPT_BY_NAME])) |
&& ($p_options[PCLZIP_OPT_BY_NAME] != 0)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByName'"); |
|
// ----- Look if the filename is in the list |
for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_extract); $j++) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Compare with file '".$p_options[PCLZIP_OPT_BY_NAME][$j]."'"); |
|
// ----- Look for a directory |
if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The searched item is a directory"); |
|
// ----- Look if the directory is in the filename path |
if ( (strlen($v_header['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) |
&& (substr($v_header['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The directory is in the file path"); |
$v_extract = true; |
} |
} |
// ----- Look for a filename |
elseif ($v_header['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The file is the right one."); |
$v_extract = true; |
} |
} |
} |
|
// ----- Look for extract by ereg rule |
else if ( (isset($p_options[PCLZIP_OPT_BY_EREG])) |
&& ($p_options[PCLZIP_OPT_BY_EREG] != "")) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract by ereg '".$p_options[PCLZIP_OPT_BY_EREG]."'"); |
|
if (ereg($p_options[PCLZIP_OPT_BY_EREG], $v_header['stored_filename'])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression"); |
$v_extract = true; |
} |
} |
|
// ----- Look for extract by preg rule |
else if ( (isset($p_options[PCLZIP_OPT_BY_PREG])) |
&& ($p_options[PCLZIP_OPT_BY_PREG] != "")) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByEreg'"); |
|
if (preg_match($p_options[PCLZIP_OPT_BY_PREG], $v_header['stored_filename'])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression"); |
$v_extract = true; |
} |
} |
|
// ----- Look for extract by index rule |
else if ( (isset($p_options[PCLZIP_OPT_BY_INDEX])) |
&& ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByIndex'"); |
|
// ----- Look if the index is in the list |
for ($j=$j_start; ($j<sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_extract); $j++) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look if index '$i' is in [".$p_options[PCLZIP_OPT_BY_INDEX][$j]['start'].",".$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']."]"); |
|
if (($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i<=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found as part of an index range"); |
$v_extract = true; |
} |
if ($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Do not look this index range for next loop"); |
$j_start = $j+1; |
} |
|
if ($p_options[PCLZIP_OPT_BY_INDEX][$j]['start']>$i) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Index range is greater than index, stop loop"); |
break; |
} |
} |
} |
|
// ----- Look for no rule, which means extract all the archive |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with no rule (extract all)"); |
$v_extract = true; |
} |
|
// ----- Check compression method |
if ( ($v_extract) |
&& ( ($v_header['compression'] != 8) |
&& ($v_header['compression'] != 0))) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unsupported compression method (".$v_header['compression'].")"); |
$v_header['status'] = 'unsupported_compression'; |
|
// ----- Look for PCLZIP_OPT_STOP_ON_ERROR |
if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) |
&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped"); |
|
PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_COMPRESSION, |
"Filename '".$v_header['stored_filename']."' is " |
."compressed by an unsupported compression " |
."method (".$v_header['compression'].") "); |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
} |
|
// ----- Check encrypted files |
if (($v_extract) && (($v_header['flag'] & 1) == 1)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unsupported file encryption"); |
$v_header['status'] = 'unsupported_encryption'; |
|
// ----- Look for PCLZIP_OPT_STOP_ON_ERROR |
if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) |
&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped"); |
|
PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_ENCRYPTION, |
"Unsupported encryption for " |
." filename '".$v_header['stored_filename'] |
."'"); |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
} |
|
// ----- Look for real extraction |
if (($v_extract) && ($v_header['status'] != 'ok')) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "No need for extract"); |
$v_result = $this->privConvertHeader2FileInfo($v_header, |
$p_file_list[$v_nb_extracted++]); |
if ($v_result != 1) { |
$this->privCloseFd(); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
$v_extract = false; |
} |
|
// ----- Look for real extraction |
if ($v_extract) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file '".$v_header['filename']."', index '$i'"); |
|
// ----- Go to the file position |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'"); |
@rewind($this->zip_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'"); |
if (@fseek($this->zip_fd, $v_header['offset'])) |
{ |
// ----- Close the zip file |
$this->privCloseFd(); |
|
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'"); |
|
// ----- Look for extraction as string |
if ($p_options[PCLZIP_OPT_EXTRACT_AS_STRING]) { |
|
// ----- Extracting the file |
$v_result1 = $this->privExtractFileAsString($v_header, $v_string); |
if ($v_result1 < 1) { |
$this->privCloseFd(); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1); |
return $v_result1; |
} |
|
// ----- Get the only interesting attributes |
if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted])) != 1) |
{ |
// ----- Close the zip file |
$this->privCloseFd(); |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Set the file content |
$p_file_list[$v_nb_extracted]['content'] = $v_string; |
|
// ----- Next extracted file |
$v_nb_extracted++; |
|
// ----- Look for user callback abort |
if ($v_result1 == 2) { |
break; |
} |
} |
// ----- Look for extraction in standard output |
elseif ( (isset($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT])) |
&& ($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT])) { |
// ----- Extracting the file in standard output |
$v_result1 = $this->privExtractFileInOutput($v_header, $p_options); |
if ($v_result1 < 1) { |
$this->privCloseFd(); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1); |
return $v_result1; |
} |
|
// ----- Get the only interesting attributes |
if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1) { |
$this->privCloseFd(); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Look for user callback abort |
if ($v_result1 == 2) { |
break; |
} |
} |
// ----- Look for normal extraction |
else { |
// ----- Extracting the file |
$v_result1 = $this->privExtractFile($v_header, |
$p_path, $p_remove_path, |
$p_remove_all_path, |
$p_options); |
if ($v_result1 < 1) { |
$this->privCloseFd(); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1); |
return $v_result1; |
} |
|
// ----- Get the only interesting attributes |
if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1) |
{ |
// ----- Close the zip file |
$this->privCloseFd(); |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Look for user callback abort |
if ($v_result1 == 2) { |
break; |
} |
} |
} |
} |
|
// ----- Close the zip file |
$this->privCloseFd(); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privExtractFile() |
// Description : |
// Parameters : |
// Return Values : |
// |
// 1 : ... ? |
// PCLZIP_ERR_USER_ABORTED(2) : User ask for extraction stop in callback |
// -------------------------------------------------------------------------------- |
function privExtractFile(&$p_entry, $p_path, $p_remove_path, $p_remove_all_path, &$p_options) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFile', "path='$p_path', remove_path='$p_remove_path', remove_all_path='".($p_remove_all_path?'true':'false')."'"); |
$v_result=1; |
|
// ----- Read the file header |
if (($v_result = $this->privReadFileHeader($v_header)) != 1) |
{ |
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'"); |
|
// ----- Check that the file header is coherent with $p_entry info |
if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) { |
// TBC |
} |
|
// ----- Look for all path to remove |
if ($p_remove_all_path == true) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "All path is removed"); |
// ----- Get the basename of the path |
$p_entry['filename'] = basename($p_entry['filename']); |
} |
|
// ----- Look for path to remove |
else if ($p_remove_path != "") |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look for some path to remove"); |
if (PclZipUtilPathInclusion($p_remove_path, $p_entry['filename']) == 2) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The folder is the same as the removed path '".$p_entry['filename']."'"); |
|
// ----- Change the file status |
$p_entry['status'] = "filtered"; |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
$p_remove_path_size = strlen($p_remove_path); |
if (substr($p_entry['filename'], 0, $p_remove_path_size) == $p_remove_path) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found path '$p_remove_path' to remove in file '".$p_entry['filename']."'"); |
|
// ----- Remove the path |
$p_entry['filename'] = substr($p_entry['filename'], $p_remove_path_size); |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Resulting file is '".$p_entry['filename']."'"); |
} |
} |
|
// ----- Add the path |
if ($p_path != '') |
{ |
$p_entry['filename'] = $p_path."/".$p_entry['filename']; |
} |
|
// ----- Look for pre-extract callback |
if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_EXTRACT]."()') is defined for the extraction"); |
|
// ----- Generate a local information |
$v_local_header = array(); |
$this->privConvertHeader2FileInfo($p_entry, $v_local_header); |
|
// ----- Call the callback |
// Here I do not use call_user_func() because I need to send a reference to the |
// header. |
eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);'); |
if ($v_result == 0) { |
// ----- Change the file status |
$p_entry['status'] = "skipped"; |
$v_result = 1; |
} |
|
// ----- Look for abort result |
if ($v_result == 2) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction"); |
// ----- This status is internal and will be changed in 'skipped' |
$p_entry['status'] = "aborted"; |
$v_result = PCLZIP_ERR_USER_ABORTED; |
} |
|
// ----- Update the informations |
// Only some fields can be modified |
$p_entry['filename'] = $v_local_header['filename']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New filename is '".$p_entry['filename']."'"); |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file (with path) '".$p_entry['filename']."', size '$v_header[size]'"); |
|
// ----- Look if extraction should be done |
if ($p_entry['status'] == 'ok') { |
|
// ----- Look for specific actions while the file exist |
if (file_exists($p_entry['filename'])) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$p_entry['filename']."' already exists"); |
|
// ----- Look if file is a directory |
if (is_dir($p_entry['filename'])) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is a directory"); |
|
// ----- Change the file status |
$p_entry['status'] = "already_a_directory"; |
|
// ----- Look for PCLZIP_OPT_STOP_ON_ERROR |
// For historical reason first PclZip implementation does not stop |
// when this kind of error occurs. |
if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) |
&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped"); |
|
PclZip::privErrorLog(PCLZIP_ERR_ALREADY_A_DIRECTORY, |
"Filename '".$p_entry['filename']."' is " |
."already used by an existing directory"); |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
} |
// ----- Look if file is write protected |
else if (!is_writeable($p_entry['filename'])) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is write protected"); |
|
// ----- Change the file status |
$p_entry['status'] = "write_protected"; |
|
// ----- Look for PCLZIP_OPT_STOP_ON_ERROR |
// For historical reason first PclZip implementation does not stop |
// when this kind of error occurs. |
if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) |
&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped"); |
|
PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL, |
"Filename '".$p_entry['filename']."' exists " |
."and is write protected"); |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
} |
|
// ----- Look if the extracted file is older |
else if (filemtime($p_entry['filename']) > $p_entry['mtime']) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is newer (".date("l dS of F Y h:i:s A", filemtime($p_entry['filename'])).") than the extracted file (".date("l dS of F Y h:i:s A", $p_entry['mtime']).")"); |
// ----- Change the file status |
if ( (isset($p_options[PCLZIP_OPT_REPLACE_NEWER])) |
&& ($p_options[PCLZIP_OPT_REPLACE_NEWER]===true)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_REPLACE_NEWER is selected, file will be replaced"); |
} |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File will not be replaced"); |
$p_entry['status'] = "newer_exist"; |
|
// ----- Look for PCLZIP_OPT_STOP_ON_ERROR |
// For historical reason first PclZip implementation does not stop |
// when this kind of error occurs. |
if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR])) |
&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped"); |
|
PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL, |
"Newer version of '".$p_entry['filename']."' exists " |
."and option PCLZIP_OPT_REPLACE_NEWER is not selected"); |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
} |
} |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is older than the extrated one - will be replaced by the extracted one (".date("l dS of F Y h:i:s A", filemtime($p_entry['filename'])).") than the extracted file (".date("l dS of F Y h:i:s A", $p_entry['mtime']).")"); |
} |
} |
|
// ----- Check the directory availability and create it if necessary |
else { |
if ((($p_entry['external']&0x00000010)==0x00000010) || (substr($p_entry['filename'], -1) == '/')) |
$v_dir_to_check = $p_entry['filename']; |
else if (!strstr($p_entry['filename'], "/")) |
$v_dir_to_check = ""; |
else |
$v_dir_to_check = dirname($p_entry['filename']); |
|
if (($v_result = $this->privDirCheck($v_dir_to_check, (($p_entry['external']&0x00000010)==0x00000010))) != 1) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to create path for '".$p_entry['filename']."'"); |
|
// ----- Change the file status |
$p_entry['status'] = "path_creation_fail"; |
|
// ----- Return |
////--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
//return $v_result; |
$v_result = 1; |
} |
} |
} |
|
// ----- Look if extraction should be done |
if ($p_entry['status'] == 'ok') { |
|
// ----- Do the extraction (if not a folder) |
if (!(($p_entry['external']&0x00000010)==0x00000010)) |
{ |
// ----- Look for not compressed file |
if ($p_entry['compression'] == 0) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file"); |
|
// ----- Opening destination file |
if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Error while opening '".$p_entry['filename']."' in write binary mode"); |
|
// ----- Change the file status |
$p_entry['status'] = "write_error"; |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Read '".$p_entry['size']."' bytes"); |
|
// ----- Read the file by PCLZIP_READ_BLOCK_SIZE octets blocks |
$v_size = $p_entry['compressed_size']; |
while ($v_size != 0) |
{ |
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Read $v_read_size bytes"); |
$v_buffer = fread($this->zip_fd, $v_read_size); |
$v_binary_data = pack('a'.$v_read_size, $v_buffer); |
@fwrite($v_dest_file, $v_binary_data, $v_read_size); |
$v_size -= $v_read_size; |
} |
|
// ----- Closing the destination file |
fclose($v_dest_file); |
|
// ----- Change the file mtime |
touch($p_entry['filename'], $p_entry['mtime']); |
|
|
} |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file (Compression method ".$p_entry['compression'].")"); |
// ----- TBC |
// Need to be finished |
if (($p_entry['flag'] & 1) == 1) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File is encrypted"); |
/* |
// ----- Read the encryption header |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read 12 encryption header bytes"); |
$v_encryption_header = @fread($this->zip_fd, 12); |
|
// ----- Read the encrypted & compressed file in a buffer |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read '".($p_entry['compressed_size']-12)."' compressed & encrypted bytes"); |
$v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']-12); |
|
// ----- Decrypt the buffer |
$this->privDecrypt($v_encryption_header, $v_buffer, |
$p_entry['compressed_size']-12, $p_entry['crc']); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Buffer is '".$v_buffer."'"); |
*/ |
} |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read '".$p_entry['compressed_size']."' compressed bytes"); |
// ----- Read the compressed file in a buffer (one shot) |
$v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']); |
} |
|
// ----- Decompress the file |
$v_file_content = @gzinflate($v_buffer); |
unset($v_buffer); |
if ($v_file_content === FALSE) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to inflate compressed file"); |
|
// ----- Change the file status |
// TBC |
$p_entry['status'] = "error"; |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Opening destination file |
if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Error while opening '".$p_entry['filename']."' in write binary mode"); |
|
// ----- Change the file status |
$p_entry['status'] = "write_error"; |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Write the uncompressed data |
@fwrite($v_dest_file, $v_file_content, $p_entry['size']); |
unset($v_file_content); |
|
// ----- Closing the destination file |
@fclose($v_dest_file); |
|
// ----- Change the file mtime |
@touch($p_entry['filename'], $p_entry['mtime']); |
} |
|
// ----- Look for chmod option |
if (isset($p_options[PCLZIP_OPT_SET_CHMOD])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "chmod option activated '".$p_options[PCLZIP_OPT_SET_CHMOD]."'"); |
|
// ----- Change the mode of the file |
@chmod($p_entry['filename'], $p_options[PCLZIP_OPT_SET_CHMOD]); |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done"); |
} |
} |
|
// ----- Change abort status |
if ($p_entry['status'] == "aborted") { |
$p_entry['status'] = "skipped"; |
} |
|
// ----- Look for post-extract callback |
elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_EXTRACT]."()') is defined for the extraction"); |
|
// ----- Generate a local information |
$v_local_header = array(); |
$this->privConvertHeader2FileInfo($p_entry, $v_local_header); |
|
// ----- Call the callback |
// Here I do not use call_user_func() because I need to send a reference to the |
// header. |
eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);'); |
|
// ----- Look for abort result |
if ($v_result == 2) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction"); |
$v_result = PCLZIP_ERR_USER_ABORTED; |
} |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privExtractFileInOutput() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privExtractFileInOutput(&$p_entry, &$p_options) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFileInOutput', ""); |
$v_result=1; |
|
// ----- Read the file header |
if (($v_result = $this->privReadFileHeader($v_header)) != 1) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'"); |
|
// ----- Check that the file header is coherent with $p_entry info |
if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) { |
// TBC |
} |
|
// ----- Look for pre-extract callback |
if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_EXTRACT]."()') is defined for the extraction"); |
|
// ----- Generate a local information |
$v_local_header = array(); |
$this->privConvertHeader2FileInfo($p_entry, $v_local_header); |
|
// ----- Call the callback |
// Here I do not use call_user_func() because I need to send a reference to the |
// header. |
eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);'); |
if ($v_result == 0) { |
// ----- Change the file status |
$p_entry['status'] = "skipped"; |
$v_result = 1; |
} |
|
// ----- Look for abort result |
if ($v_result == 2) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction"); |
// ----- This status is internal and will be changed in 'skipped' |
$p_entry['status'] = "aborted"; |
$v_result = PCLZIP_ERR_USER_ABORTED; |
} |
|
// ----- Update the informations |
// Only some fields can be modified |
$p_entry['filename'] = $v_local_header['filename']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New filename is '".$p_entry['filename']."'"); |
} |
|
// ----- Trace |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file (with path) '".$p_entry['filename']."', size '$v_header[size]'"); |
|
// ----- Look if extraction should be done |
if ($p_entry['status'] == 'ok') { |
|
// ----- Do the extraction (if not a folder) |
if (!(($p_entry['external']&0x00000010)==0x00000010)) { |
// ----- Look for not compressed file |
if ($p_entry['compressed_size'] == $p_entry['size']) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file"); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Reading '".$p_entry['size']."' bytes"); |
|
// ----- Read the file in a buffer (one shot) |
$v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']); |
|
// ----- Send the file to the output |
echo $v_buffer; |
unset($v_buffer); |
} |
else { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file"); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Reading '".$p_entry['size']."' bytes"); |
|
// ----- Read the compressed file in a buffer (one shot) |
$v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']); |
|
// ----- Decompress the file |
$v_file_content = gzinflate($v_buffer); |
unset($v_buffer); |
|
// ----- Send the file to the output |
echo $v_file_content; |
unset($v_file_content); |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done"); |
} |
} |
|
// ----- Change abort status |
if ($p_entry['status'] == "aborted") { |
$p_entry['status'] = "skipped"; |
} |
|
// ----- Look for post-extract callback |
elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_EXTRACT]."()') is defined for the extraction"); |
|
// ----- Generate a local information |
$v_local_header = array(); |
$this->privConvertHeader2FileInfo($p_entry, $v_local_header); |
|
// ----- Call the callback |
// Here I do not use call_user_func() because I need to send a reference to the |
// header. |
eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);'); |
|
// ----- Look for abort result |
if ($v_result == 2) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction"); |
$v_result = PCLZIP_ERR_USER_ABORTED; |
} |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privExtractFileAsString() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privExtractFileAsString(&$p_entry, &$p_string) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFileAsString', "p_entry['filename']='".$p_entry['filename']."'"); |
$v_result=1; |
|
// ----- Read the file header |
$v_header = array(); |
if (($v_result = $this->privReadFileHeader($v_header)) != 1) |
{ |
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'"); |
|
// ----- Check that the file header is coherent with $p_entry info |
if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) { |
// TBC |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file in string (with path) '".$p_entry['filename']."', size '$v_header[size]'"); |
|
// ----- Do the extraction (if not a folder) |
if (!(($p_entry['external']&0x00000010)==0x00000010)) |
{ |
// ----- Look for not compressed file |
if ($p_entry['compressed_size'] == $p_entry['size']) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file"); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Reading '".$p_entry['size']."' bytes"); |
|
// ----- Reading the file |
$p_string = @fread($this->zip_fd, $p_entry['compressed_size']); |
} |
else |
{ |
// ----- Trace |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file"); |
|
// ----- Reading the file |
$v_data = @fread($this->zip_fd, $p_entry['compressed_size']); |
|
// ----- Decompress the file |
if (($p_string = @gzinflate($v_data)) === FALSE) { |
// TBC |
} |
} |
|
// ----- Trace |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done"); |
} |
else { |
// TBC : error : can not extract a folder in a string |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privReadFileHeader() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privReadFileHeader(&$p_header) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadFileHeader", ""); |
$v_result=1; |
|
// ----- Read the 4 bytes signature |
$v_binary_data = @fread($this->zip_fd, 4); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary data is : '".sprintf("%08x", $v_binary_data)."'"); |
$v_data = unpack('Vid', $v_binary_data); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary signature is : '".sprintf("0x%08x", $v_data['id'])."'"); |
|
// ----- Check signature |
if ($v_data['id'] != 0x04034b50) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid File header"); |
|
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Invalid archive structure'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Read the first 42 bytes of the header |
$v_binary_data = fread($this->zip_fd, 26); |
|
// ----- Look for invalid block size |
if (strlen($v_binary_data) != 26) |
{ |
$p_header['filename'] = ""; |
$p_header['status'] = "invalid_header"; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid block size : ".strlen($v_binary_data)); |
|
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid block size : ".strlen($v_binary_data)); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Extract the values |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Header : '".$v_binary_data."'"); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Header (Hex) : '".bin2hex($v_binary_data)."'"); |
$v_data = unpack('vversion/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len', $v_binary_data); |
|
// ----- Get filename |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "File name length : ".$v_data['filename_len']); |
$p_header['filename'] = fread($this->zip_fd, $v_data['filename_len']); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Filename : \''.$p_header['filename'].'\''); |
|
// ----- Get extra_fields |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extra field length : ".$v_data['extra_len']); |
if ($v_data['extra_len'] != 0) { |
$p_header['extra'] = fread($this->zip_fd, $v_data['extra_len']); |
} |
else { |
$p_header['extra'] = ''; |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Extra field : \''.bin2hex($p_header['extra']).'\''); |
|
// ----- Extract properties |
$p_header['version_extracted'] = $v_data['version']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Version need to extract : ('.$p_header['version_extracted'].') \''.($p_header['version_extracted']/10).'.'.($p_header['version_extracted']%10).'\''); |
$p_header['compression'] = $v_data['compression']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Compression method : \''.$p_header['compression'].'\''); |
$p_header['size'] = $v_data['size']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Size : \''.$p_header['size'].'\''); |
$p_header['compressed_size'] = $v_data['compressed_size']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Compressed Size : \''.$p_header['compressed_size'].'\''); |
$p_header['crc'] = $v_data['crc']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'CRC : \''.sprintf("0x%X", $p_header['crc']).'\''); |
$p_header['flag'] = $v_data['flag']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Flag : \''.$p_header['flag'].'\''); |
|
// ----- Recuperate date in UNIX format |
$p_header['mdate'] = $v_data['mdate']; |
$p_header['mtime'] = $v_data['mtime']; |
if ($p_header['mdate'] && $p_header['mtime']) |
{ |
// ----- Extract time |
$v_hour = ($p_header['mtime'] & 0xF800) >> 11; |
$v_minute = ($p_header['mtime'] & 0x07E0) >> 5; |
$v_seconde = ($p_header['mtime'] & 0x001F)*2; |
|
// ----- Extract date |
$v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980; |
$v_month = ($p_header['mdate'] & 0x01E0) >> 5; |
$v_day = $p_header['mdate'] & 0x001F; |
|
// ----- Get UNIX date format |
$p_header['mtime'] = mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year); |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\''); |
} |
else |
{ |
$p_header['mtime'] = time(); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date is actual : \''.date("d/m/y H:i:s", $p_header['mtime']).'\''); |
} |
|
// TBC |
//for(reset($v_data); $key = key($v_data); next($v_data)) { |
// //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Attribut[$key] = ".$v_data[$key]); |
//} |
|
// ----- Set the stored filename |
$p_header['stored_filename'] = $p_header['filename']; |
|
// ----- Set the status field |
$p_header['status'] = "ok"; |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privReadCentralFileHeader() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privReadCentralFileHeader(&$p_header) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadCentralFileHeader", ""); |
$v_result=1; |
|
// ----- Read the 4 bytes signature |
$v_binary_data = @fread($this->zip_fd, 4); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary data is : '".sprintf("%08x", $v_binary_data)."'"); |
$v_data = unpack('Vid', $v_binary_data); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary signature is : '".sprintf("0x%08x", $v_data['id'])."'"); |
|
// ----- Check signature |
if ($v_data['id'] != 0x02014b50) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid Central Dir File signature"); |
|
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Invalid archive structure'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Read the first 42 bytes of the header |
$v_binary_data = fread($this->zip_fd, 42); |
|
// ----- Look for invalid block size |
if (strlen($v_binary_data) != 42) |
{ |
$p_header['filename'] = ""; |
$p_header['status'] = "invalid_header"; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid block size : ".strlen($v_binary_data)); |
|
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid block size : ".strlen($v_binary_data)); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Extract the values |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Header : '".$v_binary_data."'"); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Header (Hex) : '".bin2hex($v_binary_data)."'"); |
$p_header = unpack('vversion/vversion_extracted/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len/vcomment_len/vdisk/vinternal/Vexternal/Voffset', $v_binary_data); |
|
// ----- Get filename |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "File name length : ".$p_header['filename_len']); |
if ($p_header['filename_len'] != 0) |
$p_header['filename'] = fread($this->zip_fd, $p_header['filename_len']); |
else |
$p_header['filename'] = ''; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Filename : \''.$p_header['filename'].'\''); |
|
// ----- Get extra |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Extra length : ".$p_header['extra_len']); |
if ($p_header['extra_len'] != 0) |
$p_header['extra'] = fread($this->zip_fd, $p_header['extra_len']); |
else |
$p_header['extra'] = ''; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Extra : \''.$p_header['extra'].'\''); |
|
// ----- Get comment |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Comment length : ".$p_header['comment_len']); |
if ($p_header['comment_len'] != 0) |
$p_header['comment'] = fread($this->zip_fd, $p_header['comment_len']); |
else |
$p_header['comment'] = ''; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Comment : \''.$p_header['comment'].'\''); |
|
// ----- Extract properties |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Version : \''.($p_header['version']/10).'.'.($p_header['version']%10).'\''); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Version need to extract : \''.($p_header['version_extracted']/10).'.'.($p_header['version_extracted']%10).'\''); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Size : \''.$p_header['size'].'\''); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Compressed Size : \''.$p_header['compressed_size'].'\''); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'CRC : \''.sprintf("0x%X", $p_header['crc']).'\''); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Flag : \''.$p_header['flag'].'\''); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Offset : \''.$p_header['offset'].'\''); |
|
// ----- Recuperate date in UNIX format |
if ($p_header['mdate'] && $p_header['mtime']) |
{ |
// ----- Extract time |
$v_hour = ($p_header['mtime'] & 0xF800) >> 11; |
$v_minute = ($p_header['mtime'] & 0x07E0) >> 5; |
$v_seconde = ($p_header['mtime'] & 0x001F)*2; |
|
// ----- Extract date |
$v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980; |
$v_month = ($p_header['mdate'] & 0x01E0) >> 5; |
$v_day = $p_header['mdate'] & 0x001F; |
|
// ----- Get UNIX date format |
$p_header['mtime'] = mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year); |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\''); |
} |
else |
{ |
$p_header['mtime'] = time(); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Date is actual : \''.date("d/m/y H:i:s", $p_header['mtime']).'\''); |
} |
|
// ----- Set the stored filename |
$p_header['stored_filename'] = $p_header['filename']; |
|
// ----- Set default status to ok |
$p_header['status'] = 'ok'; |
|
// ----- Look if it is a directory |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Internal (Hex) : '".sprintf("Ox%04X", $p_header['internal'])."'"); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "External (Hex) : '".sprintf("Ox%04X", $p_header['external'])."' (".(($p_header['external']&0x00000010)==0x00000010?'is a folder':'is a file').')'); |
if (substr($p_header['filename'], -1) == '/') { |
//$p_header['external'] = 0x41FF0010; |
$p_header['external'] = 0x00000010; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Force folder external : \''.sprintf("Ox%04X", $p_header['external']).'\''); |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Header of filename : \''.$p_header['filename'].'\''); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privCheckFileHeaders() |
// Description : |
// Parameters : |
// Return Values : |
// 1 on success, |
// 0 on error; |
// -------------------------------------------------------------------------------- |
function privCheckFileHeaders(&$p_local_header, &$p_central_header) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCheckFileHeaders", ""); |
$v_result=1; |
|
// ----- Check the static values |
// TBC |
if ($p_local_header['filename'] != $p_central_header['filename']) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "filename" : TBC To Be Completed'); |
} |
if ($p_local_header['version_extracted'] != $p_central_header['version_extracted']) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "version_extracted" : TBC To Be Completed'); |
} |
if ($p_local_header['flag'] != $p_central_header['flag']) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "flag" : TBC To Be Completed'); |
} |
if ($p_local_header['compression'] != $p_central_header['compression']) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "compression" : TBC To Be Completed'); |
} |
if ($p_local_header['mtime'] != $p_central_header['mtime']) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "mtime" : TBC To Be Completed'); |
} |
if ($p_local_header['filename_len'] != $p_central_header['filename_len']) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "filename_len" : TBC To Be Completed'); |
} |
|
// ----- Look for flag bit 3 |
if (($p_local_header['flag'] & 8) == 8) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Purpose bit flag bit 3 set !'); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'File size, compression size and crc found in central header'); |
$p_local_header['size'] = $p_central_header['size']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Size : \''.$p_local_header['size'].'\''); |
$p_local_header['compressed_size'] = $p_central_header['compressed_size']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Compressed Size : \''.$p_local_header['compressed_size'].'\''); |
$p_local_header['crc'] = $p_central_header['crc']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'CRC : \''.sprintf("0x%X", $p_local_header['crc']).'\''); |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privReadEndCentralDir() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privReadEndCentralDir(&$p_central_dir) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadEndCentralDir", ""); |
$v_result=1; |
|
// ----- Go to the end of the zip file |
$v_size = filesize($this->zipname); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Size of the file :$v_size"); |
@fseek($this->zip_fd, $v_size); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position at end of zip file : \''.ftell($this->zip_fd).'\''); |
if (@ftell($this->zip_fd) != $v_size) |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to go to the end of the archive \''.$this->zipname.'\''); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- First try : look if this is an archive with no commentaries (most of the time) |
// in this case the end of central dir is at 22 bytes of the file end |
$v_found = 0; |
if ($v_size > 26) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Look for central dir with no comment'); |
@fseek($this->zip_fd, $v_size-22); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position after min central position : \''.ftell($this->zip_fd).'\''); |
if (($v_pos = @ftell($this->zip_fd)) != ($v_size-22)) |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$this->zipname.'\''); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Read for bytes |
$v_binary_data = @fread($this->zip_fd, 4); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Binary data is : '".sprintf("%08x", $v_binary_data)."'"); |
$v_data = @unpack('Vid', $v_binary_data); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary signature is : '".sprintf("0x%08x", $v_data['id'])."'"); |
|
// ----- Check signature |
if ($v_data['id'] == 0x06054b50) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found central dir at the default position."); |
$v_found = 1; |
} |
|
$v_pos = ftell($this->zip_fd); |
} |
|
// ----- Go back to the maximum possible size of the Central Dir End Record |
if (!$v_found) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Start extended search of end central dir'); |
$v_maximum_size = 65557; // 0xFFFF + 22; |
if ($v_maximum_size > $v_size) |
$v_maximum_size = $v_size; |
@fseek($this->zip_fd, $v_size-$v_maximum_size); |
if (@ftell($this->zip_fd) != ($v_size-$v_maximum_size)) |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$this->zipname.'\''); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position after max central position : \''.ftell($this->zip_fd).'\''); |
|
// ----- Read byte per byte in order to find the signature |
$v_pos = ftell($this->zip_fd); |
$v_bytes = 0x00000000; |
while ($v_pos < $v_size) |
{ |
// ----- Read a byte |
$v_byte = @fread($this->zip_fd, 1); |
|
// ----- Add the byte |
$v_bytes = ($v_bytes << 8) | Ord($v_byte); |
|
// ----- Compare the bytes |
if ($v_bytes == 0x504b0506) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Found End Central Dir signature at position : \''.ftell($this->zip_fd).'\''); |
$v_pos++; |
break; |
} |
|
$v_pos++; |
} |
|
// ----- Look if not found end of central dir |
if ($v_pos == $v_size) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to find End of Central Dir Record signature"); |
|
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Unable to find End of Central Dir Record signature"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
} |
|
// ----- Read the first 18 bytes of the header |
$v_binary_data = fread($this->zip_fd, 18); |
|
// ----- Look for invalid block size |
if (strlen($v_binary_data) != 18) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid End of Central Dir Record size : ".strlen($v_binary_data)); |
|
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid End of Central Dir Record size : ".strlen($v_binary_data)); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Extract the values |
////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Central Dir Record : '".$v_binary_data."'"); |
////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Central Dir Record (Hex) : '".bin2hex($v_binary_data)."'"); |
$v_data = unpack('vdisk/vdisk_start/vdisk_entries/ventries/Vsize/Voffset/vcomment_size', $v_binary_data); |
|
// ----- Check the global size |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Comment length : ".$v_data['comment_size']); |
if (($v_pos + $v_data['comment_size'] + 18) != $v_size) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The central dir is not at the end of the archive. Some trailing bytes exists after the archive."); |
|
// ----- Removed in release 2.2 see readme file |
// The check of the file size is a little too strict. |
// Some bugs where found when a zip is encrypted/decrypted with 'crypt'. |
// While decrypted, zip has training 0 bytes |
if (0) { |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, |
'The central dir is not at the end of the archive.' |
.' Some trailing bytes exists after the archive.'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
} |
|
// ----- Get comment |
if ($v_data['comment_size'] != 0) |
$p_central_dir['comment'] = fread($this->zip_fd, $v_data['comment_size']); |
else |
$p_central_dir['comment'] = ''; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Comment : \''.$p_central_dir['comment'].'\''); |
|
$p_central_dir['entries'] = $v_data['entries']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Nb of entries : \''.$p_central_dir['entries'].'\''); |
$p_central_dir['disk_entries'] = $v_data['disk_entries']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Nb of entries for this disk : \''.$p_central_dir['disk_entries'].'\''); |
$p_central_dir['offset'] = $v_data['offset']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Offset of Central Dir : \''.$p_central_dir['offset'].'\''); |
$p_central_dir['size'] = $v_data['size']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Size of Central Dir : \''.$p_central_dir['size'].'\''); |
$p_central_dir['disk'] = $v_data['disk']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Disk number : \''.$p_central_dir['disk'].'\''); |
$p_central_dir['disk_start'] = $v_data['disk_start']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Start disk number : \''.$p_central_dir['disk_start'].'\''); |
|
// TBC |
//for(reset($p_central_dir); $key = key($p_central_dir); next($p_central_dir)) { |
// //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "central_dir[$key] = ".$p_central_dir[$key]); |
//} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privDeleteByRule() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privDeleteByRule(&$p_result_list, &$p_options) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDeleteByRule", ""); |
$v_result=1; |
$v_list_detail = array(); |
|
// ----- Open the zip file |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
if (($v_result=$this->privOpenFd('rb')) != 1) |
{ |
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Read the central directory informations |
$v_central_dir = array(); |
if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) |
{ |
$this->privCloseFd(); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Go to beginning of File |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'"); |
@rewind($this->zip_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'"); |
|
// ----- Scan all the files |
// ----- Start at beginning of Central Dir |
$v_pos_entry = $v_central_dir['offset']; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'"); |
@rewind($this->zip_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'"); |
if (@fseek($this->zip_fd, $v_pos_entry)) |
{ |
// ----- Close the zip file |
$this->privCloseFd(); |
|
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'"); |
|
// ----- Read each entry |
$v_header_list = array(); |
$j_start = 0; |
for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $i++) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Read next file header entry (index '$i')"); |
|
// ----- Read the file header |
$v_header_list[$v_nb_extracted] = array(); |
if (($v_result = $this->privReadCentralFileHeader($v_header_list[$v_nb_extracted])) != 1) |
{ |
// ----- Close the zip file |
$this->privCloseFd(); |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename (index '$i') : '".$v_header_list[$v_nb_extracted]['stored_filename']."'"); |
|
// ----- Store the index |
$v_header_list[$v_nb_extracted]['index'] = $i; |
|
// ----- Look for the specific extract rules |
$v_found = false; |
|
// ----- Look for extract by name rule |
if ( (isset($p_options[PCLZIP_OPT_BY_NAME])) |
&& ($p_options[PCLZIP_OPT_BY_NAME] != 0)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByName'"); |
|
// ----- Look if the filename is in the list |
for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_found); $j++) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Compare with file '".$p_options[PCLZIP_OPT_BY_NAME][$j]."'"); |
|
// ----- Look for a directory |
if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The searched item is a directory"); |
|
// ----- Look if the directory is in the filename path |
if ( (strlen($v_header_list[$v_nb_extracted]['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) |
&& (substr($v_header_list[$v_nb_extracted]['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The directory is in the file path"); |
$v_found = true; |
} |
elseif ( (($v_header_list[$v_nb_extracted]['external']&0x00000010)==0x00000010) /* Indicates a folder */ |
&& ($v_header_list[$v_nb_extracted]['stored_filename'].'/' == $p_options[PCLZIP_OPT_BY_NAME][$j])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The entry is the searched directory"); |
$v_found = true; |
} |
} |
// ----- Look for a filename |
elseif ($v_header_list[$v_nb_extracted]['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The file is the right one."); |
$v_found = true; |
} |
} |
} |
|
// ----- Look for extract by ereg rule |
else if ( (isset($p_options[PCLZIP_OPT_BY_EREG])) |
&& ($p_options[PCLZIP_OPT_BY_EREG] != "")) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract by ereg '".$p_options[PCLZIP_OPT_BY_EREG]."'"); |
|
if (ereg($p_options[PCLZIP_OPT_BY_EREG], $v_header_list[$v_nb_extracted]['stored_filename'])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression"); |
$v_found = true; |
} |
} |
|
// ----- Look for extract by preg rule |
else if ( (isset($p_options[PCLZIP_OPT_BY_PREG])) |
&& ($p_options[PCLZIP_OPT_BY_PREG] != "")) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByEreg'"); |
|
if (preg_match($p_options[PCLZIP_OPT_BY_PREG], $v_header_list[$v_nb_extracted]['stored_filename'])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression"); |
$v_found = true; |
} |
} |
|
// ----- Look for extract by index rule |
else if ( (isset($p_options[PCLZIP_OPT_BY_INDEX])) |
&& ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByIndex'"); |
|
// ----- Look if the index is in the list |
for ($j=$j_start; ($j<sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_found); $j++) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look if index '$i' is in [".$p_options[PCLZIP_OPT_BY_INDEX][$j]['start'].",".$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']."]"); |
|
if (($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i<=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found as part of an index range"); |
$v_found = true; |
} |
if ($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Do not look this index range for next loop"); |
$j_start = $j+1; |
} |
|
if ($p_options[PCLZIP_OPT_BY_INDEX][$j]['start']>$i) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Index range is greater than index, stop loop"); |
break; |
} |
} |
} |
|
// ----- Look for deletion |
if ($v_found) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_header_list[$v_nb_extracted]['stored_filename']."', index '$i' need to be deleted"); |
unset($v_header_list[$v_nb_extracted]); |
} |
else |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_header_list[$v_nb_extracted]['stored_filename']."', index '$i' will not be deleted"); |
$v_nb_extracted++; |
} |
} |
|
// ----- Look if something need to be deleted |
if ($v_nb_extracted > 0) { |
|
// ----- Creates a temporay file |
$v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp'; |
|
// ----- Creates a temporary zip archive |
$v_temp_zip = new PclZip($v_zip_temp_name); |
|
// ----- Open the temporary zip file in write mode |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary write mode"); |
if (($v_result = $v_temp_zip->privOpenFd('wb')) != 1) { |
$this->privCloseFd(); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Look which file need to be kept |
for ($i=0; $i<sizeof($v_header_list); $i++) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Keep entry index '$i' : '".$v_header_list[$i]['filename']."'"); |
|
// ----- Calculate the position of the header |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset='". $v_header_list[$i]['offset']."'"); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'"); |
@rewind($this->zip_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'"); |
if (@fseek($this->zip_fd, $v_header_list[$i]['offset'])) { |
// ----- Close the zip file |
$this->privCloseFd(); |
$v_temp_zip->privCloseFd(); |
@unlink($v_zip_temp_name); |
|
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'"); |
|
// ----- Read the file header |
$v_local_header = array(); |
if (($v_result = $this->privReadFileHeader($v_local_header)) != 1) { |
// ----- Close the zip file |
$this->privCloseFd(); |
$v_temp_zip->privCloseFd(); |
@unlink($v_zip_temp_name); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Check that local file header is same as central file header |
if ($this->privCheckFileHeaders($v_local_header, |
$v_header_list[$i]) != 1) { |
// TBC |
} |
unset($v_local_header); |
|
// ----- Write the file header |
if (($v_result = $v_temp_zip->privWriteFileHeader($v_header_list[$i])) != 1) { |
// ----- Close the zip file |
$this->privCloseFd(); |
$v_temp_zip->privCloseFd(); |
@unlink($v_zip_temp_name); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset for this file is '".$v_header_list[$i]['offset']."'"); |
|
// ----- Read/write the data block |
if (($v_result = PclZipUtilCopyBlock($this->zip_fd, $v_temp_zip->zip_fd, $v_header_list[$i]['compressed_size'])) != 1) { |
// ----- Close the zip file |
$this->privCloseFd(); |
$v_temp_zip->privCloseFd(); |
@unlink($v_zip_temp_name); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
} |
|
// ----- Store the offset of the central dir |
$v_offset = @ftell($v_temp_zip->zip_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "New offset of central dir : $v_offset"); |
|
// ----- Re-Create the Central Dir files header |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Creates the new central directory"); |
for ($i=0; $i<sizeof($v_header_list); $i++) { |
// ----- Create the file header |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset of file : ".$v_header_list[$i]['offset']); |
if (($v_result = $v_temp_zip->privWriteCentralFileHeader($v_header_list[$i])) != 1) { |
$v_temp_zip->privCloseFd(); |
$this->privCloseFd(); |
@unlink($v_zip_temp_name); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Transform the header to a 'usable' info |
$v_temp_zip->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]); |
} |
|
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Creates the central directory footer"); |
|
// ----- Zip file comment |
$v_comment = ''; |
if (isset($p_options[PCLZIP_OPT_COMMENT])) { |
$v_comment = $p_options[PCLZIP_OPT_COMMENT]; |
} |
|
// ----- Calculate the size of the central header |
$v_size = @ftell($v_temp_zip->zip_fd)-$v_offset; |
|
// ----- Create the central dir footer |
if (($v_result = $v_temp_zip->privWriteCentralHeader(sizeof($v_header_list), $v_size, $v_offset, $v_comment)) != 1) { |
// ----- Reset the file list |
unset($v_header_list); |
$v_temp_zip->privCloseFd(); |
$this->privCloseFd(); |
@unlink($v_zip_temp_name); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Close |
$v_temp_zip->privCloseFd(); |
$this->privCloseFd(); |
|
// ----- Delete the zip file |
// TBC : I should test the result ... |
@unlink($this->zipname); |
|
// ----- Rename the temporary file |
// TBC : I should test the result ... |
//@rename($v_zip_temp_name, $this->zipname); |
PclZipUtilRename($v_zip_temp_name, $this->zipname); |
|
// ----- Destroy the temporary archive |
unset($v_temp_zip); |
} |
|
// ----- Remove every files : reset the file |
else if ($v_central_dir['entries'] != 0) { |
$this->privCloseFd(); |
|
if (($v_result = $this->privOpenFd('wb')) != 1) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
if (($v_result = $this->privWriteCentralHeader(0, 0, 0, '')) != 1) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
$this->privCloseFd(); |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privDirCheck() |
// Description : |
// Check if a directory exists, if not it creates it and all the parents directory |
// which may be useful. |
// Parameters : |
// $p_dir : Directory path to check. |
// Return Values : |
// 1 : OK |
// -1 : Unable to create directory |
// -------------------------------------------------------------------------------- |
function privDirCheck($p_dir, $p_is_dir=false) |
{ |
$v_result = 1; |
|
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDirCheck", "entry='$p_dir', is_dir='".($p_is_dir?"true":"false")."'"); |
|
// ----- Remove the final '/' |
if (($p_is_dir) && (substr($p_dir, -1)=='/')) |
{ |
$p_dir = substr($p_dir, 0, strlen($p_dir)-1); |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Looking for entry '$p_dir'"); |
|
// ----- Check the directory availability |
if ((is_dir($p_dir)) || ($p_dir == "")) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, "'$p_dir' is a directory"); |
return 1; |
} |
|
// ----- Extract parent directory |
$p_parent_dir = dirname($p_dir); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Parent directory is '$p_parent_dir'"); |
|
// ----- Just a check |
if ($p_parent_dir != $p_dir) |
{ |
// ----- Look for parent directory |
if ($p_parent_dir != "") |
{ |
if (($v_result = $this->privDirCheck($p_parent_dir)) != 1) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
} |
} |
|
// ----- Create the directory |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Create directory '$p_dir'"); |
if (!@mkdir($p_dir, 0777)) |
{ |
// ----- Error log |
PclZip::privErrorLog(PCLZIP_ERR_DIR_CREATE_FAIL, "Unable to create directory '$p_dir'"); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result, "Directory '$p_dir' created"); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privMerge() |
// Description : |
// If $p_archive_to_add does not exist, the function exit with a success result. |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privMerge(&$p_archive_to_add) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privMerge", "archive='".$p_archive_to_add->zipname."'"); |
$v_result=1; |
|
// ----- Look if the archive_to_add exists |
if (!is_file($p_archive_to_add->zipname)) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive to add does not exist. End of merge."); |
|
// ----- Nothing to merge, so merge is a success |
$v_result = 1; |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Look if the archive exists |
if (!is_file($this->zipname)) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive does not exist, duplicate the archive_to_add."); |
|
// ----- Do a duplicate |
$v_result = $this->privDuplicate($p_archive_to_add->zipname); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Open the zip file |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
if (($v_result=$this->privOpenFd('rb')) != 1) |
{ |
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Read the central directory informations |
$v_central_dir = array(); |
if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1) |
{ |
$this->privCloseFd(); |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Go to beginning of File |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in zip : ".ftell($this->zip_fd)."'"); |
@rewind($this->zip_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in zip : ".ftell($this->zip_fd)."'"); |
|
// ----- Open the archive_to_add file |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open archive_to_add in binary read mode"); |
if (($v_result=$p_archive_to_add->privOpenFd('rb')) != 1) |
{ |
$this->privCloseFd(); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Read the central directory informations |
$v_central_dir_to_add = array(); |
if (($v_result = $p_archive_to_add->privReadEndCentralDir($v_central_dir_to_add)) != 1) |
{ |
$this->privCloseFd(); |
$p_archive_to_add->privCloseFd(); |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Go to beginning of File |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in archive_to_add : ".ftell($p_archive_to_add->zip_fd)."'"); |
@rewind($p_archive_to_add->zip_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in archive_to_add : ".ftell($p_archive_to_add->zip_fd)."'"); |
|
// ----- Creates a temporay file |
$v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp'; |
|
// ----- Open the temporary file in write mode |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
if (($v_zip_temp_fd = @fopen($v_zip_temp_name, 'wb')) == 0) |
{ |
$this->privCloseFd(); |
$p_archive_to_add->privCloseFd(); |
|
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_zip_temp_name.'\' in binary write mode'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Copy the files from the archive to the temporary file |
// TBC : Here I should better append the file and go back to erase the central dir |
$v_size = $v_central_dir['offset']; |
while ($v_size != 0) |
{ |
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
$v_buffer = fread($this->zip_fd, $v_read_size); |
@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size); |
$v_size -= $v_read_size; |
} |
|
// ----- Copy the files from the archive_to_add into the temporary file |
$v_size = $v_central_dir_to_add['offset']; |
while ($v_size != 0) |
{ |
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
$v_buffer = fread($p_archive_to_add->zip_fd, $v_read_size); |
@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size); |
$v_size -= $v_read_size; |
} |
|
// ----- Store the offset of the central dir |
$v_offset = @ftell($v_zip_temp_fd); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "New offset of central dir : $v_offset"); |
|
// ----- Copy the block of file headers from the old archive |
$v_size = $v_central_dir['size']; |
while ($v_size != 0) |
{ |
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
$v_buffer = @fread($this->zip_fd, $v_read_size); |
@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size); |
$v_size -= $v_read_size; |
} |
|
// ----- Copy the block of file headers from the archive_to_add |
$v_size = $v_central_dir_to_add['size']; |
while ($v_size != 0) |
{ |
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
$v_buffer = @fread($p_archive_to_add->zip_fd, $v_read_size); |
@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size); |
$v_size -= $v_read_size; |
} |
|
// ----- Merge the file comments |
$v_comment = $v_central_dir['comment'].' '.$v_central_dir_to_add['comment']; |
|
// ----- Calculate the size of the (new) central header |
$v_size = @ftell($v_zip_temp_fd)-$v_offset; |
|
// ----- Swap the file descriptor |
// Here is a trick : I swap the temporary fd with the zip fd, in order to use |
// the following methods on the temporary fil and not the real archive fd |
$v_swap = $this->zip_fd; |
$this->zip_fd = $v_zip_temp_fd; |
$v_zip_temp_fd = $v_swap; |
|
// ----- Create the central dir footer |
if (($v_result = $this->privWriteCentralHeader($v_central_dir['entries']+$v_central_dir_to_add['entries'], $v_size, $v_offset, $v_comment)) != 1) |
{ |
$this->privCloseFd(); |
$p_archive_to_add->privCloseFd(); |
@fclose($v_zip_temp_fd); |
$this->zip_fd = null; |
|
// ----- Reset the file list |
unset($v_header_list); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Swap back the file descriptor |
$v_swap = $this->zip_fd; |
$this->zip_fd = $v_zip_temp_fd; |
$v_zip_temp_fd = $v_swap; |
|
// ----- Close |
$this->privCloseFd(); |
$p_archive_to_add->privCloseFd(); |
|
// ----- Close the temporary file |
@fclose($v_zip_temp_fd); |
|
// ----- Delete the zip file |
// TBC : I should test the result ... |
@unlink($this->zipname); |
|
// ----- Rename the temporary file |
// TBC : I should test the result ... |
//@rename($v_zip_temp_name, $this->zipname); |
PclZipUtilRename($v_zip_temp_name, $this->zipname); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privDuplicate() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privDuplicate($p_archive_filename) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDuplicate", "archive_filename='$p_archive_filename'"); |
$v_result=1; |
|
// ----- Look if the $p_archive_filename exists |
if (!is_file($p_archive_filename)) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive to duplicate does not exist. End of duplicate."); |
|
// ----- Nothing to duplicate, so duplicate is a success. |
$v_result = 1; |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Open the zip file |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
if (($v_result=$this->privOpenFd('wb')) != 1) |
{ |
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
|
// ----- Open the temporary file in write mode |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode"); |
if (($v_zip_temp_fd = @fopen($p_archive_filename, 'rb')) == 0) |
{ |
$this->privCloseFd(); |
|
PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive file \''.$p_archive_filename.'\' in binary write mode'); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo()); |
return PclZip::errorCode(); |
} |
|
// ----- Copy the files from the archive to the temporary file |
// TBC : Here I should better append the file and go back to erase the central dir |
$v_size = filesize($p_archive_filename); |
while ($v_size != 0) |
{ |
$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read $v_read_size bytes"); |
$v_buffer = fread($v_zip_temp_fd, $v_read_size); |
@fwrite($this->zip_fd, $v_buffer, $v_read_size); |
$v_size -= $v_read_size; |
} |
|
// ----- Close |
$this->privCloseFd(); |
|
// ----- Close the temporary file |
@fclose($v_zip_temp_fd); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privErrorLog() |
// Description : |
// Parameters : |
// -------------------------------------------------------------------------------- |
function privErrorLog($p_error_code=0, $p_error_string='') |
{ |
if (PCLZIP_ERROR_EXTERNAL == 1) { |
PclError($p_error_code, $p_error_string); |
} |
else { |
$this->error_code = $p_error_code; |
$this->error_string = $p_error_string; |
} |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privErrorReset() |
// Description : |
// Parameters : |
// -------------------------------------------------------------------------------- |
function privErrorReset() |
{ |
if (PCLZIP_ERROR_EXTERNAL == 1) { |
PclErrorReset(); |
} |
else { |
$this->error_code = 0; |
$this->error_string = ''; |
} |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : privDecrypt() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function privDecrypt($p_encryption_header, &$p_buffer, $p_size, $p_crc) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privDecrypt', "size=".$p_size.""); |
$v_result=1; |
|
// ----- To Be Modified ;-) |
$v_pwd = "test"; |
|
$p_buffer = PclZipUtilZipDecrypt($p_buffer, $p_size, $p_encryption_header, |
$p_crc, $v_pwd); |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
} |
// End of class |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : PclZipUtilPathReduction() |
// Description : |
// Parameters : |
// Return Values : |
// -------------------------------------------------------------------------------- |
function PclZipUtilPathReduction($p_dir) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilPathReduction", "dir='$p_dir'"); |
$v_result = ""; |
|
// ----- Look for not empty path |
if ($p_dir != "") |
{ |
// ----- Explode path by directory names |
$v_list = explode("/", $p_dir); |
|
// ----- Study directories from last to first |
for ($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] == "..") |
{ |
// ----- Ignore it and ignore the $i-1 |
$i--; |
} |
else if (($v_list[$i] == "") && ($i!=(sizeof($v_list)-1)) && ($i!=0)) |
{ |
// ----- Ignore only the double '//' in path, |
// but not the first and last '/' |
} |
else |
{ |
$v_result = $v_list[$i].($i!=(sizeof($v_list)-1)?"/".$v_result:""); |
} |
} |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : PclZipUtilPathInclusion() |
// Description : |
// This function indicates if the path $p_path is under the $p_dir tree. Or, |
// said in an other way, if the file or sub-dir $p_path is inside the dir |
// $p_dir. |
// The function indicates also if the path is exactly the same as the dir. |
// This function supports path with duplicated '/' like '//', but does not |
// support '.' or '..' statements. |
// Parameters : |
// Return Values : |
// 0 if $p_path is not inside directory $p_dir |
// 1 if $p_path is inside directory $p_dir |
// 2 if $p_path is exactly the same as $p_dir |
// -------------------------------------------------------------------------------- |
function PclZipUtilPathInclusion($p_dir, $p_path) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilPathInclusion", "dir='$p_dir', path='$p_path'"); |
$v_result = 1; |
|
// ----- Explode dir and path by directory separator |
$v_list_dir = explode("/", $p_dir); |
$v_list_dir_size = sizeof($v_list_dir); |
$v_list_path = explode("/", $p_path); |
$v_list_path_size = sizeof($v_list_path); |
|
// ----- Study directories paths |
$i = 0; |
$j = 0; |
while (($i < $v_list_dir_size) && ($j < $v_list_path_size) && ($v_result)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Working on dir($i)='".$v_list_dir[$i]."' and path($j)='".$v_list_path[$j]."'"); |
|
// ----- Look for empty dir (path reduction) |
if ($v_list_dir[$i] == '') { |
$i++; |
continue; |
} |
if ($v_list_path[$j] == '') { |
$j++; |
continue; |
} |
|
// ----- Compare the items |
if (($v_list_dir[$i] != $v_list_path[$j]) && ($v_list_dir[$i] != '') && ( $v_list_path[$j] != '')) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Items ($i,$j) are different"); |
$v_result = 0; |
} |
|
// ----- Next items |
$i++; |
$j++; |
} |
|
// ----- Look if everything seems to be the same |
if ($v_result) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Look for tie break"); |
// ----- Skip all the empty items |
while (($j < $v_list_path_size) && ($v_list_path[$j] == '')) $j++; |
while (($i < $v_list_dir_size) && ($v_list_dir[$i] == '')) $i++; |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Looking on dir($i)='".($i < $v_list_dir_size?$v_list_dir[$i]:'')."' and path($j)='".($j < $v_list_path_size?$v_list_path[$j]:'')."'"); |
|
if (($i >= $v_list_dir_size) && ($j >= $v_list_path_size)) { |
// ----- There are exactly the same |
$v_result = 2; |
} |
else if ($i < $v_list_dir_size) { |
// ----- The path is shorter than the dir |
$v_result = 0; |
} |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : PclZipUtilCopyBlock() |
// Description : |
// Parameters : |
// $p_mode : read/write compression mode |
// 0 : src & dest normal |
// 1 : src gzip, dest normal |
// 2 : src normal, dest gzip |
// 3 : src & dest gzip |
// Return Values : |
// -------------------------------------------------------------------------------- |
function PclZipUtilCopyBlock($p_src, $p_dest, $p_size, $p_mode=0) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilCopyBlock", "size=$p_size, mode=$p_mode"); |
$v_result = 1; |
|
if ($p_mode==0) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Src offset before read :".(@ftell($p_src))); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Dest offset before write :".(@ftell($p_dest))); |
while ($p_size != 0) |
{ |
$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
$v_buffer = @fread($p_src, $v_read_size); |
@fwrite($p_dest, $v_buffer, $v_read_size); |
$p_size -= $v_read_size; |
} |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Src offset after read :".(@ftell($p_src))); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Dest offset after write :".(@ftell($p_dest))); |
} |
else if ($p_mode==1) |
{ |
while ($p_size != 0) |
{ |
$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
$v_buffer = @gzread($p_src, $v_read_size); |
@fwrite($p_dest, $v_buffer, $v_read_size); |
$p_size -= $v_read_size; |
} |
} |
else if ($p_mode==2) |
{ |
while ($p_size != 0) |
{ |
$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
$v_buffer = @fread($p_src, $v_read_size); |
@gzwrite($p_dest, $v_buffer, $v_read_size); |
$p_size -= $v_read_size; |
} |
} |
else if ($p_mode==3) |
{ |
while ($p_size != 0) |
{ |
$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE); |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes"); |
$v_buffer = @gzread($p_src, $v_read_size); |
@gzwrite($p_dest, $v_buffer, $v_read_size); |
$p_size -= $v_read_size; |
} |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : PclZipUtilRename() |
// Description : |
// This function tries to do a simple rename() function. If it fails, it |
// tries to copy the $p_src file in a new $p_dest file and then unlink the |
// first one. |
// Parameters : |
// $p_src : Old filename |
// $p_dest : New filename |
// Return Values : |
// 1 on success, 0 on failure. |
// -------------------------------------------------------------------------------- |
function PclZipUtilRename($p_src, $p_dest) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilRename", "source=$p_src, destination=$p_dest"); |
$v_result = 1; |
|
// ----- Try to rename the files |
if (!@rename($p_src, $p_dest)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to rename file, try copy+unlink"); |
|
// ----- Try to copy & unlink the src |
if (!@copy($p_src, $p_dest)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to copy file"); |
$v_result = 0; |
} |
else if (!@unlink($p_src)) { |
//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to unlink old filename"); |
$v_result = 0; |
} |
} |
|
// ----- Return |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : PclZipUtilOptionText() |
// Description : |
// Translate option value in text. Mainly for debug purpose. |
// Parameters : |
// $p_option : the option value. |
// Return Values : |
// The option text value. |
// -------------------------------------------------------------------------------- |
function PclZipUtilOptionText($p_option) |
{ |
//--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilOptionText", "option='".$p_option."'"); |
|
$v_list = get_defined_constants(); |
for (reset($v_list); $v_key = key($v_list); next($v_list)) { |
$v_prefix = substr($v_key, 0, 10); |
if ((($v_prefix == 'PCLZIP_OPT') || ($v_prefix == 'PCLZIP_CB_')) |
&& ($v_list[$v_key] == $p_option)) { |
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_key); |
return $v_key; |
} |
} |
|
$v_result = 'Unknown'; |
|
//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result); |
return $v_result; |
} |
// -------------------------------------------------------------------------------- |
|
// -------------------------------------------------------------------------------- |
// Function : PclZipUtilTranslateWinPath() |
// Description : |
// Translate windows path by replacing '\' by '/' and optionally removing |
// drive letter. |
// Parameters : |
// $p_path : path to translate. |
// $p_remove_disk_letter : true | false |
// Return Values : |
// The path translated. |
// -------------------------------------------------------------------------------- |
function PclZipUtilTranslateWinPath($p_path, $p_remove_disk_letter=true) |
{ |
if (stristr(php_uname(), 'windows')) { |
// ----- Look for potential disk letter |
if (($p_remove_disk_letter) && (($v_position = strpos($p_path, ':')) != false)) { |
$p_path = substr($p_path, $v_position+1); |
} |
// ----- Change potential windows directory separator |
if ((strpos($p_path, '\\') > 0) || (substr($p_path, 0,1) == '\\')) { |
$p_path = strtr($p_path, '\\', '/'); |
} |
} |
return $p_path; |
} |
// -------------------------------------------------------------------------------- |
|
|
?> |