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<?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 $// --------------------------------------------------------------------------------// ----- Constantsdefine( 'PCLZIP_READ_BLOCK_SIZE', 2048 );// ----- File list separator// In version 1.x of PclZip, the separator for file list is a space// (which is not a very smart choice, specifically for windows paths !).// A better separator should be a comma (,). This constant gives you the// abilty to change that.// However notice that changing this value, may have impact on existing// scripts, using space separated filenames.// Recommanded values for compatibility with older versions ://define( 'PCLZIP_SEPARATOR', ' ' );// Recommanded values for smart separation of filenames.define( 'PCLZIP_SEPARATOR', ',' );// ----- Error configuration// 0 : PclZip Class integrated error handling// 1 : PclError external library error handling. By enabling this// you must ensure that you have included PclError library.// [2,...] : reserved for futur usedefine( 'PCLZIP_ERROR_EXTERNAL', 0 );// ----- Optional static temporary directory// By default temporary files are generated in the script current// path.// If defined :// - MUST BE terminated by a '/'.// - MUST be a valid, already created directory// Samples :// define( 'PCLZIP_TEMPORARY_DIR', '/temp/' );// define( 'PCLZIP_TEMPORARY_DIR', 'C:/Temp/' );define( 'PCLZIP_TEMPORARY_DIR', '' );// --------------------------------------------------------------------------------// ***** UNDER THIS LINE NOTHING NEEDS TO BE MODIFIED *****// --------------------------------------------------------------------------------// ----- Global variables$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 sizedefine( '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 valuesdefine( '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 valuesdefine( '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 usedefine( '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 filevar $zipname = '';// ----- File descriptor of the zip filevar $zip_fd = 0;// ----- Internal error handlingvar $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=$p_zipname");// ----- Tests the zlibif (!function_exists('gzopen')){//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 1, "zlib extension seems to be missing");die('Abort '.basename(__FILE__).' : Missing zlib extensions');}// ----- Set the attributes$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 argumentsif ($v_size > 1) {// ----- Get the arguments$v_arg_list = &func_get_args();// ----- Remove form the options list the first argumentarray_shift($v_arg_list);$v_size--;// ----- Look for first argif ((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 argumentsif (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 = $v_arg_list[0];// ----- Look for the optional second argumentif ($v_size == 2) {$v_remove_path = $v_arg_list[1];}else if ($v_size > 2) {// ----- Error logPclZip::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 $p_filelist is a stringelse if (is_string($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, $v_options);}// ----- Invalid variableelse{// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_filelist");$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 argumentsif ($v_size > 1) {// ----- Get the arguments$v_arg_list = &func_get_args();// ----- Remove form the options list the first argumentarray_shift($v_arg_list);$v_size--;// ----- Look for first argif ((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 argumentsif (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 = $v_arg_list[0];// ----- Look for the optional second argumentif ($v_size == 2) {$v_remove_path = $v_arg_list[1];}else if ($v_size > 2) {// ----- Error logPclZip::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 $p_filelist is a stringelse if (is_string($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, $v_options);}// ----- Invalid variableelse{// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_filelist");$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$this->privErrorReset();// ----- Check archiveif (!$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$this->privErrorReset();// ----- Check archiveif (!$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$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;// ----- Look for argumentsif ($v_size > 0) {// ----- Get the arguments$v_arg_list = &func_get_args();// ----- Look for first argif ((is_integer($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 argumentsif (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 charif ((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 = $v_arg_list[0];// ----- Look for the optional second argumentif ($v_size == 2) {$v_remove_path = $v_arg_list[1];}else if ($v_size > 2) {// ----- Error logPclZip::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 archiveif (!$this->privCheckFormat()) {//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);return(0);}// ----- Set default values$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 argumentsif ($v_size > 1) {// ----- Get the arguments$v_arg_list = &func_get_args();// ----- Remove form the options list the first argumentarray_shift($v_arg_list);$v_size--;// ----- Look for first argif ((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 argumentsif (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 charif ((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 = $v_arg_list[0];// ----- Look for the optional second argumentif ($v_size == 2) {$v_remove_path = $v_arg_list[1];}else if ($v_size > 2) {// ----- Error logPclZip::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] = $v_options_trick[PCLZIP_OPT_BY_INDEX];// ----- Call the extracting fctif (($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$this->privErrorReset();// ----- Check archiveif (!$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, "$v_size arguments passed to the method");// ----- Look for no argumentsif ($v_size <= 0) {// ----- Error logPclZip::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 setif ( (!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 logPclZip::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 archiveif (!$this->privCheckFormat()) {//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);return(0);}// ----- Default properties$v_prop = array();$v_prop['comment'] = '';$v_prop['nb'] = 0;$v_prop['status'] = 'not_exist';// ----- Look if file existsif (@is_file($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 logPclZip::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 $p_archive is a PclZip objectif ((is_object($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 $p_archive is a valid zip file// TBC : Should also check the archive formatif (!is_file($p_archive)) {// ----- Error logPclZip::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 variableelse{// ----- Error logPclZip::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 archiveif (!$this->privCheckFormat()) {//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);return(0);}// ----- Look if the $p_archive_to_add is a PclZip objectif ((is_object($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 variableelse{// ----- Error logPclZip::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", "");$v_result = true;// ----- Reset the file system cacheclearstatcache();// ----- Reset the error handler$this->privErrorReset();// ----- Look if the file exitsif (!is_file($this->zipname)) {// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "Missing archive file '".$this->zipname."'");//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, false, PclZip::errorInfo());return(false);}// ----- Check that the file is readeableif (!is_readable($this->zipname)) {// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to read archive '".$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[$i].")'");// ----- Check if the option is requestedif (!isset($v_requested_options[$p_options_list[$i]])) {// ----- Error logPclZip::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 optionswitch ($p_options_list[$i]) {// ----- Look for options that request a path valuecase PCLZIP_OPT_PATH :case PCLZIP_OPT_REMOVE_PATH :case PCLZIP_OPT_ADD_PATH :// ----- Check the number of parametersif (($i+1) >= $p_size) {// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($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 valuecase PCLZIP_OPT_BY_NAME :// ----- Check the number of parametersif (($i+1) >= $p_size) {// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");// ----- Return//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());return PclZip::errorCode();}// ----- Get the valueif (is_string($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 logPclZip::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 expressioncase PCLZIP_OPT_BY_EREG :case PCLZIP_OPT_BY_PREG ://case PCLZIP_OPT_CRYPT :// ----- Check the number of parametersif (($i+1) >= $p_size) {// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");// ----- Return//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());return PclZip::errorCode();}// ----- Get the valueif (is_string($p_options_list[$i+1])) {$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];}else {// ----- Error logPclZip::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 stringcase PCLZIP_OPT_COMMENT :case PCLZIP_OPT_ADD_COMMENT :case PCLZIP_OPT_PREPEND_COMMENT :// ----- Check the number of parametersif (($i+1) >= $p_size) {// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,"Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");// ----- Return//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());return PclZip::errorCode();}// ----- Get the valueif (is_string($p_options_list[$i+1])) {$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];}else {// ----- Error logPclZip::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 indexcase PCLZIP_OPT_BY_INDEX :// ----- Check the number of parametersif (($i+1) >= $p_size) {// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($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 logPclZip::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 valueif ($v_size_item_list == 1) {// ----- Set the option value$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'] = $v_item_list[1];}else {// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Too many values in index range for option '".PclZipUtilOptionText($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]][$j]['end']."]");// ----- Look for list sortif ($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 logPclZip::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 itemsif ($v_sort_flag) {// TBC : To Be Completed//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "List sorting is not yet write ...");}// ----- Next option$i++;break;// ----- Look for options that request no valuecase 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 valuecase PCLZIP_OPT_SET_CHMOD :// ----- Check the number of parametersif (($i+1) >= $p_size) {// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($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-backcase PCLZIP_CB_PRE_EXTRACT :case PCLZIP_CB_POST_EXTRACT :case PCLZIP_CB_PRE_ADD :case PCLZIP_CB_POST_ADD :/* for futur usecase PCLZIP_CB_PRE_DELETE :case PCLZIP_CB_POST_DELETE :case PCLZIP_CB_PRE_LIST :case PCLZIP_CB_POST_LIST :*/// ----- Check the number of parametersif (($i+1) >= $p_size) {// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($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])." = '".$v_function_name."'");// ----- Check that the value is a valid existing functionif (!function_exists($v_function_name)) {// ----- Error logPclZip::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 logPclZip::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$i++;}// ----- Look for mandatory optionsif ($v_requested_options !== false) {for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) {// ----- Look for mandatory optionif ($v_requested_options[$key] == 'mandatory') {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Detect a mandatory option : ".PclZipUtilOptionText($key)."(".$key.")");// ----- Look if presentif (!isset($v_result_list[$key])) {// ----- Error logPclZip::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 modeif (($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 emptyif ((!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 -= $v_read_size;}// ----- Create the Central Dir files headerfor ($i=0, $v_count=0; $i<sizeof($v_header_list); $i++){// ----- Create the file headerif ($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)-$v_offset;// ----- Create the central dir footerif (($v_result = $this->privWriteCentralHeader($v_count+$v_central_dir['entries'], $v_size, $v_offset, $v_comment)) != 1){// ----- Reset the file listunset($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 openif ($this->zip_fd != 0){// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Zip file \''.$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, $p_mode)) == 0){// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$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($this->zip_fd);// ----- Create the Central Dir files headerfor ($i=0,$v_count=0; $i<sizeof($v_header_list); $i++){// ----- Create the file headerif ($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 footerif (($v_result = $this->privWriteCentralHeader($v_count, $v_size, $v_offset, $v_comment)) != 1){// ----- Reset the file listunset($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 $v_nb elements");// ----- Loop on the filesfor ($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 [$p_filename]");// ----- Skip empty file namesif ($p_filename == ""){//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Skip empty filename");continue;}// ----- Check the filenameif (!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 '$p_filename' does not exists");// ----- Return//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());return PclZip::errorCode();}/* This test is done later// ----- Check the path lengthif (strlen($p_filename) > 0xFF){// ----- Error logPclZip::privErrorLog(-5, "File name is too long (max. 255) : '$p_filename'");// ----- Return//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());return PclZip::errorCode();}*/// ----- Look if it is a file or a dir with no all pathnre moveif ((is_file($p_filename)) || ((is_dir($p_filename)) && !$p_remove_all_dir)) {// ----- Add the fileif (($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++] = $v_header;}// ----- Look for directoryif (@is_dir($p_filename)){//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "$p_filename is a directory");// ----- Look for pathif ($p_filename != ".")$v_path = $p_filename."/";else$v_path = "";// ----- Read the directory for files and sub-directoriesif ($p_hdir = @opendir($p_filename)) {$p_hitem = @readdir($p_hdir); // '.' directory$p_hitem = @readdir($p_hdir); // '..' directorywhile (($p_hitem = @readdir($p_hdir)) !== false) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Looking for $p_hitem in the directory");// ----- Look for a fileif (is_file($v_path.$p_hitem)) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Add the file '".$v_path.$p_hitem."'");// ----- Add the fileif (($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($p_result_list);}}}// ----- Free memory for the recursive loopunset($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 ($p_filename == ""){// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid file list parameter (invalid or empty list)");// ----- Return//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());return PclZip::errorCode();}// ----- Calculate the stored filename$v_stored_filename = $p_filename;// ----- Look for all path to removeif ($p_remove_all_dir) {$v_stored_filename = basename($p_filename);}// ----- Look for partial path removeelse 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' = '$v_stored_filename'");}}}// ----- Look for path to addif ($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($v_stored_filename));// ----- Set the file propertiesclearstatcache();$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';$p_header['index'] = -1;// ----- Look for pre-add callbackif (isset($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 modifiedif ($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 filenameif ($p_header['stored_filename'] == "") {$p_header['status'] = "filtered";}// ----- Check the path lengthif (strlen($p_header['stored_filename']) > 0xFF) {$p_header['status'] = 'filename_too_long';}// ----- Look if no error, or file not skippedif ($p_header['status'] == 'ok') {// ----- Look for a fileif (is_file($p_filename)){//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "'".$p_filename."' is a file");// ----- Open the source fileif (($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($v_content_compressed)."");}*/// ----- Call the header generationif (($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 directoryelse {//--(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 generationif (($v_result = $this->privWriteFileHeader($p_header)) != 1){//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);return $v_result;}}}// ----- Look for pre-add callbackif (isset($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 archivefputs($this->zip_fd, $v_binary_data, 30);// ----- Write the variable fieldsif (strlen($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'], $p_header['offset']);// ----- Write the 42 bytes of the header in the zip filefputs($this->zip_fd, $v_binary_data, 46);// ----- Write the variable fieldsif (strlen($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($p_comment));// ----- Write the 22 bytes of the header in the zip filefputs($this->zip_fd, $v_binary_data, 22);// ----- Write the variable fieldsif (strlen($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($this->zipname, 'rb')) == 0){// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$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, $v_central_dir['offset'])){// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');// ----- Return//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());return PclZip::errorCode();}//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'");// ----- Read each entryfor ($i=0; $i<$v_central_dir['entries']; $i++){// ----- Read the file headerif (($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 pathif (($p_path == "") || ((substr($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 logPclZip::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 ruleif ( (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 listfor ($j=0; ($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][$j]."'");// ----- Look for a directoryif (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The searched item is a directory");// ----- Look if the directory is in the filename pathif ( (strlen($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");$v_extract = true;}}// ----- Look for a filenameelseif ($v_header['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The file is the right one.");$v_extract = true;}}}// ----- Look for extract by ereg ruleelse if ( (isset($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 ruleelse 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 ruleelse 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 listfor ($j=$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 archiveelse {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with no rule (extract all)");$v_extract = true;}// ----- Check compression methodif ( ($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_ERRORif ( (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 filesif (($v_extract) && (($v_header['flag'] & 1) == 1)) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unsupported file encryption");$v_header['status'] = 'unsupported_encryption';// ----- Look for PCLZIP_OPT_STOP_ON_ERRORif ( (isset($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 extractionif (($v_extract) && ($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 extractionif ($v_extract){//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file '".$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 logPclZip::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($this->zip_fd)."'");// ----- Look for extraction as stringif ($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 $v_result1;}// ----- Get the only interesting attributesif (($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 abortif ($v_result1 == 2) {break;}}// ----- Look for extraction in standard outputelseif ( (isset($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 $v_result1;}// ----- Get the only interesting attributesif (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1) {$this->privCloseFd();//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);return $v_result;}// ----- Look for user callback abortif ($v_result1 == 2) {break;}}// ----- Look for normal extractionelse {// ----- 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 $v_result1;}// ----- Get the only interesting attributesif (($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 $v_result;}// ----- Look for user callback abortif ($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 headerif (($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 $p_entry infoif ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {// TBC}// ----- Look for all path to removeif ($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 removeelse 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 pathif ($p_path != ''){$p_entry['filename'] = $p_path."/".$p_entry['filename'];}// ----- Look for pre-extract callbackif (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 resultif ($v_result == 2) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction");// ----- This status is internal and will be changed in 'skipped'$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 doneif ($p_entry['status'] == 'ok') {// ----- Look for specific actions while the file existif (file_exists($p_entry['filename'])){//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$p_entry['filename']."' already exists");// ----- Look if file is a directoryif (is_dir($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 '".$p_entry['filename']."' is "."already used by an existing directory");//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());return PclZip::errorCode();}}// ----- Look if file is write protectedelse if (!is_writeable($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 '".$p_entry['filename']."' exists "."and is write protected");//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());return PclZip::errorCode();}}// ----- Look if the extracted file is olderelse if (filemtime($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", $p_entry['mtime']).")");// ----- Change the file statusif ( (isset($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", $p_entry['mtime']).")");}}// ----- Check the directory availability and create it if necessaryelse {if ((($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 doneif ($p_entry['status'] == 'ok') {// ----- Do the extraction (if not a folder)if (!(($p_entry['external']&0x00000010)==0x00000010)){// ----- Look for not compressed fileif ($p_entry['compression'] == 0) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file");// ----- Opening destination fileif (($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 -= $v_read_size;}// ----- Closing the destination filefclose($v_dest_file);// ----- Change the file mtimetouch($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 finishedif (($p_entry['flag'] & 1) == 1) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File is encrypted");/*// ----- Read the encryption header//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read 12 encryption header bytes");$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 $v_result;}// ----- Opening destination fileif (($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'], $p_entry['mtime']);}// ----- Look for chmod optionif (isset($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'], $p_options[PCLZIP_OPT_SET_CHMOD]);}//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done");}}// ----- Change abort statusif ($p_entry['status'] == "aborted") {$p_entry['status'] = "skipped";}// ----- Look for post-extract callbackelseif (isset($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, $v_local_header);');// ----- Look for abort resultif ($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 headerif (($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 $p_entry infoif ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {// TBC}// ----- Look for pre-extract callbackif (isset($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 resultif ($v_result == 2) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction");// ----- This status is internal and will be changed in 'skipped'$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 doneif ($p_entry['status'] == 'ok') {// ----- Do the extraction (if not a folder)if (!(($p_entry['external']&0x00000010)==0x00000010)) {// ----- Look for not compressed fileif ($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 outputecho $v_buffer;unset($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 outputecho $v_file_content;unset($v_file_content);}//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done");}}// ----- Change abort statusif ($p_entry['status'] == "aborted") {$p_entry['status'] = "skipped";}// ----- Look for post-extract callbackelseif (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, $v_local_header);');// ----- Look for abort resultif ($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 $p_entry infoif ($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 fileif ($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, $p_entry['compressed_size']);// ----- Decompress the fileif (($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", $v_data['id'])."'");// ----- Check signatureif ($v_data['id'] != 0x04034b50){//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid File header");// ----- Error logPclZip::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 sizeif (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 logPclZip::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", $v_data['id'])."'");// ----- Check signatureif ($v_data['id'] != 0x02014b50){//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid Central Dir File signature");// ----- Error logPclZip::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 sizeif (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 logPclZip::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 : \''.$p_header['offset'].'\'');// ----- Recuperate date in UNIX formatif ($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// TBCif ($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'] != $p_central_header['filename_len']) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "filename_len" : TBC To Be Completed');}// ----- Look for flag bit 3if (($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) != $v_size){// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to go to the end of the archive \''.$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)) != ($v_size-22)){// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$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", $v_data['id'])."'");// ----- Check signatureif ($v_data['id'] == 0x06054b50) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found central dir at the default position.");$v_found = 1;}$v_pos = ftell($this->zip_fd);}// ----- Go back to the maximum possible size of the Central Dir End Recordif (!$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-$v_maximum_size)){// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$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 bytesif ($v_bytes == 0x504b0506){//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Found End Central Dir signature at position : \''.ftell($this->zip_fd).'\'');$v_pos++;break;}$v_pos++;}// ----- Look if not found end of central dirif ($v_pos == $v_size){//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to find End of Central Dir Record signature");// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Unable to find End of Central Dir Record signature");// ----- Return//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());return PclZip::errorCode();}}// ----- Read the first 18 bytes of the header$v_binary_data = fread($this->zip_fd, 18);// ----- Look for invalid block sizeif (strlen($v_binary_data) != 18){//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid End of Central Dir Record size : ".strlen($v_binary_data));// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid End of Central Dir Record size : ".strlen($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) != $v_size) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The central dir is not at the end of the archive. Some trailing bytes exists after the archive.");// ----- Removed in release 2.2 see readme file// The check of the file size is a little too strict.// Some bugs where found when a zip is encrypted/decrypted with 'crypt'.// While decrypted, zip has training 0 bytesif (0) {// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,'The central dir is not at the end of the archive.'.' Some trailing bytes exists after the archive.');// ----- Return//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());return PclZip::errorCode();}}// ----- Get commentif ($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 logPclZip::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 ruleif ( (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 listfor ($j=0; ($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][$j]."'");// ----- Look for a directoryif (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The searched item is a directory");// ----- Look if the directory is in the filename pathif ( (strlen($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");$v_found = true;}}// ----- Look for a filenameelseif ($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.");$v_found = true;}}}// ----- Look for extract by ereg ruleelse if ( (isset($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");$v_found = true;}}// ----- Look for extract by preg ruleelse if ( (isset($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");$v_found = true;}}// ----- Look for extract by index ruleelse if ( (isset($p_options[PCLZIP_OPT_BY_INDEX]))&& ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByIndex'");// ----- Look if the index is in the listfor ($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 deletionif ($v_found){//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$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 deletedif ($v_nb_extracted > 0) {// ----- Creates a temporay file$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 $v_result;}// ----- Look which file need to be keptfor ($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($v_zip_temp_name);// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');// ----- Return//--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());return PclZip::errorCode();}//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($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 $v_result;}// ----- Check that local file header is same as central file headerif ($this->privCheckFileHeaders($v_local_header,$v_header_list[$i]) != 1) {// TBC}unset($v_local_header);// ----- Write the file headerif (($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[$i]['offset']."'");// ----- Read/write the data blockif (($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 footerif (($v_result = $v_temp_zip->privWriteCentralHeader(sizeof($v_header_list), $v_size, $v_offset, $v_comment)) != 1) {// ----- Reset the file listunset($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, $this->zipname);// ----- Destroy the temporary archiveunset($v_temp_zip);}// ----- Remove every files : reset the fileelse 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 availabilityif ((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 checkif ($p_parent_dir != $p_dir){// ----- Look for parent directoryif ($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($p_dir, 0777)){// ----- Error logPclZip::privErrorLog(PCLZIP_ERR_DIR_CREATE_FAIL, "Unable to create directory '$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 existsif (!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 $v_result;}// ----- Look if the archive existsif (!is_file($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 = $v_swap;// ----- Create the central dir footerif (($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);$this->zip_fd = null;// ----- Reset the file listunset($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 $p_archive_filename existsif (!is_file($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 pathif ($p_dir != ""){// ----- Explode path by directory names$v_list = explode("/", $p_dir);// ----- Study directories from last to firstfor ($i=sizeof($v_list)-1; $i>=0; $i--){// ----- Look for current pathif ($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 itemsif (($v_list_dir[$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++;$j++;}// ----- Look if everything seems to be the sameif ($v_result) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Look for tie break");// ----- Skip all the empty itemswhile (($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 filesif (!@rename($p_src, $p_dest)) {//--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to rename file, try copy+unlink");// ----- Try to copy & unlink the srcif (!@copy($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, $p_remove_disk_letter=true){if (stristr(php_uname(), 'windows')) {// ----- Look for potential disk letterif (($p_remove_disk_letter) && (($v_position = strpos($p_path, ':')) != false)) {$p_path = substr($p_path, $v_position+1);}// ----- Change potential windows directory separatorif ((strpos($p_path, '\\') > 0) || (substr($p_path, 0,1) == '\\')) {$p_path = strtr($p_path, '\\', '/');}}return $p_path;}// --------------------------------------------------------------------------------?>