- <?php
- define( 'PCLZIP_READ_BLOCK_SIZE', 2048 );
- define( 'PCLZIP_SEPARATOR', ',' );
- define( 'PCLZIP_ERROR_EXTERNAL', 0 );
- define( 'PCLZIP_TEMPORARY_DIR', '' );
- $g_pclzip_version = "2.3";
- define( 'PCLZIP_ERR_USER_ABORTED', 2 );
- define( 'PCLZIP_ERR_NO_ERROR', 0 );
- define( 'PCLZIP_ERR_WRITE_OPEN_FAIL', -1 );
- define( 'PCLZIP_ERR_READ_OPEN_FAIL', -2 );
- define( 'PCLZIP_ERR_INVALID_PARAMETER', -3 );
- define( 'PCLZIP_ERR_MISSING_FILE', -4 );
- define( 'PCLZIP_ERR_FILENAME_TOO_LONG', -5 );
- define( 'PCLZIP_ERR_INVALID_ZIP', -6 );
- define( 'PCLZIP_ERR_BAD_EXTRACTED_FILE', -7 );
- define( 'PCLZIP_ERR_DIR_CREATE_FAIL', -8 );
- define( 'PCLZIP_ERR_BAD_EXTENSION', -9 );
- define( 'PCLZIP_ERR_BAD_FORMAT', -10 );
- define( 'PCLZIP_ERR_DELETE_FILE_FAIL', -11 );
- define( 'PCLZIP_ERR_RENAME_FILE_FAIL', -12 );
- define( 'PCLZIP_ERR_BAD_CHECKSUM', -13 );
- define( 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP', -14 );
- define( 'PCLZIP_ERR_MISSING_OPTION_VALUE', -15 );
- define( 'PCLZIP_ERR_INVALID_OPTION_VALUE', -16 );
- define( 'PCLZIP_ERR_ALREADY_A_DIRECTORY', -17 );
- define( 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION', -18 );
- define( 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION', -19 );
- define( 'PCLZIP_OPT_PATH', 77001 );
- define( 'PCLZIP_OPT_ADD_PATH', 77002 );
- define( 'PCLZIP_OPT_REMOVE_PATH', 77003 );
- define( 'PCLZIP_OPT_REMOVE_ALL_PATH', 77004 );
- define( 'PCLZIP_OPT_SET_CHMOD', 77005 );
- define( 'PCLZIP_OPT_EXTRACT_AS_STRING', 77006 );
- define( 'PCLZIP_OPT_NO_COMPRESSION', 77007 );
- define( 'PCLZIP_OPT_BY_NAME', 77008 );
- define( 'PCLZIP_OPT_BY_INDEX', 77009 );
- define( 'PCLZIP_OPT_BY_EREG', 77010 );
- define( 'PCLZIP_OPT_BY_PREG', 77011 );
- define( 'PCLZIP_OPT_COMMENT', 77012 );
- define( 'PCLZIP_OPT_ADD_COMMENT', 77013 );
- define( 'PCLZIP_OPT_PREPEND_COMMENT', 77014 );
- define( 'PCLZIP_OPT_EXTRACT_IN_OUTPUT', 77015 );
- define( 'PCLZIP_OPT_REPLACE_NEWER', 77016 );
- define( 'PCLZIP_OPT_STOP_ON_ERROR', 77017 );
- define( 'PCLZIP_CB_PRE_EXTRACT', 78001 );
- define( 'PCLZIP_CB_POST_EXTRACT', 78002 );
- define( 'PCLZIP_CB_PRE_ADD', 78003 );
- define( 'PCLZIP_CB_POST_ADD', 78004 );
- class PclZip
- {
- var $zipname = '';
- var $zip_fd = 0;
- var $error_code = 1;
- var $error_string = '';
- function PclZip($p_zipname)
- {
- if (!function_exists('gzopen'))
- {
- die('Abort '.basename(__FILE__).' : Missing zlib extensions');
- }
- $this->zipname = $p_zipname;
- $this->zip_fd = 0;
- return;
- }
- function create($p_filelist )
- {
- $v_result=1;
- $this->privErrorReset();
- $v_options = array();
- $v_add_path = "";
- $v_remove_path = "";
- $v_remove_all_path = false;
- $v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE;
- $v_size = func_num_args();
- if ($v_size > 1) {
- $v_arg_list = &func_get_args();
- array_shift($v_arg_list);
- $v_size--;
- if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
- $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
- array (PCLZIP_OPT_REMOVE_PATH => 'optional',
- PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
- PCLZIP_OPT_ADD_PATH => 'optional',
- PCLZIP_CB_PRE_ADD => 'optional',
- PCLZIP_CB_POST_ADD => 'optional',
- PCLZIP_OPT_NO_COMPRESSION => 'optional',
- PCLZIP_OPT_COMMENT => 'optional'
- ));
- if ($v_result != 1) {
- return 0;
- }
- if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {
- $v_add_path = $v_options[PCLZIP_OPT_ADD_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
- $v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
- $v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
- }
- }
- else {
- $v_add_path = $v_arg_list[0];
- if ($v_size == 2) {
- $v_remove_path = $v_arg_list[1];
- }
- else if ($v_size > 2) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
- "Invalid number / type of arguments");
- return 0;
- }
- }
- }
- $p_result_list = array();
- if (is_array($p_filelist))
- {
- $v_result = $this->privCreate($p_filelist, $p_result_list, $v_add_path, $v_remove_path, $v_remove_all_path, $v_options);
- }
- else if (is_string($p_filelist))
- {
- $v_list = explode(PCLZIP_SEPARATOR, $p_filelist);
- $v_result = $this->privCreate($v_list, $p_result_list, $v_add_path, $v_remove_path, $v_remove_all_path, $v_options);
- }
- else
- {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_filelist");
- $v_result = PCLZIP_ERR_INVALID_PARAMETER;
- }
- if ($v_result != 1)
- {
- return 0;
- }
- return $p_result_list;
- }
- function add($p_filelist )
- {
- $v_result=1;
- $this->privErrorReset();
- $v_options = array();
- $v_add_path = "";
- $v_remove_path = "";
- $v_remove_all_path = false;
- $v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE;
- $v_size = func_num_args();
- if ($v_size > 1) {
- $v_arg_list = &func_get_args();
- array_shift($v_arg_list);
- $v_size--;
- if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
- $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
- array (PCLZIP_OPT_REMOVE_PATH => 'optional',
- PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
- PCLZIP_OPT_ADD_PATH => 'optional',
- PCLZIP_CB_PRE_ADD => 'optional',
- PCLZIP_CB_POST_ADD => 'optional',
- PCLZIP_OPT_NO_COMPRESSION => 'optional',
- PCLZIP_OPT_COMMENT => 'optional',
- PCLZIP_OPT_ADD_COMMENT => 'optional',
- PCLZIP_OPT_PREPEND_COMMENT => 'optional'
- ));
- if ($v_result != 1) {
- return 0;
- }
- if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {
- $v_add_path = $v_options[PCLZIP_OPT_ADD_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
- $v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
- $v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
- }
- }
- else {
- $v_add_path = $v_arg_list[0];
- if ($v_size == 2) {
- $v_remove_path = $v_arg_list[1];
- }
- else if ($v_size > 2) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");
- return 0;
- }
- }
- }
- $p_result_list = array();
- if (is_array($p_filelist))
- {
- $v_result = $this->privAdd($p_filelist, $p_result_list, $v_add_path, $v_remove_path, $v_remove_all_path, $v_options);
- }
- else if (is_string($p_filelist))
- {
- $v_list = explode(PCLZIP_SEPARATOR, $p_filelist);
- $v_result = $this->privAdd($v_list, $p_result_list, $v_add_path, $v_remove_path, $v_remove_all_path, $v_options);
- }
- else
- {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_filelist");
- $v_result = PCLZIP_ERR_INVALID_PARAMETER;
- }
- if ($v_result != 1)
- {
- return 0;
- }
- return $p_result_list;
- }
- function listContent()
- {
- $v_result=1;
- $this->privErrorReset();
- if (!$this->privCheckFormat()) {
- return(0);
- }
- $p_list = array();
- if (($v_result = $this->privList($p_list)) != 1)
- {
- unset($p_list);
- return(0);
- }
- return $p_list;
- }
- function extract()
- {
- $v_result=1;
- $this->privErrorReset();
- if (!$this->privCheckFormat()) {
- return(0);
- }
- $v_options = array();
- $v_path = "./";
- $v_remove_path = "";
- $v_remove_all_path = false;
- $v_size = func_num_args();
- $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;
- if ($v_size > 0) {
- $v_arg_list = &func_get_args();
- if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
- $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
- array (PCLZIP_OPT_PATH => 'optional',
- PCLZIP_OPT_REMOVE_PATH => 'optional',
- PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
- PCLZIP_OPT_ADD_PATH => 'optional',
- PCLZIP_CB_PRE_EXTRACT => 'optional',
- PCLZIP_CB_POST_EXTRACT => 'optional',
- PCLZIP_OPT_SET_CHMOD => 'optional',
- PCLZIP_OPT_BY_NAME => 'optional',
- PCLZIP_OPT_BY_EREG => 'optional',
- PCLZIP_OPT_BY_PREG => 'optional',
- PCLZIP_OPT_BY_INDEX => 'optional',
- PCLZIP_OPT_EXTRACT_AS_STRING => 'optional',
- PCLZIP_OPT_EXTRACT_IN_OUTPUT => 'optional',
- PCLZIP_OPT_REPLACE_NEWER => 'optional'
- ,PCLZIP_OPT_STOP_ON_ERROR => 'optional'
- ));
- if ($v_result != 1) {
- return 0;
- }
- if (isset($v_options[PCLZIP_OPT_PATH])) {
- $v_path = $v_options[PCLZIP_OPT_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
- $v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
- $v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {
- if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) {
- $v_path .= '/';
- }
- $v_path .= $v_options[PCLZIP_OPT_ADD_PATH];
- }
- }
- else {
- $v_path = $v_arg_list[0];
- if ($v_size == 2) {
- $v_remove_path = $v_arg_list[1];
- }
- else if ($v_size > 2) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");
- return 0;
- }
- }
- }
- $p_list = array();
- $v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path,
- $v_remove_all_path, $v_options);
- if ($v_result < 1) {
- unset($p_list);
- return(0);
- }
- return $p_list;
- }
- function extractByIndex($p_index )
- {
- $v_result=1;
- $this->privErrorReset();
- if (!$this->privCheckFormat()) {
- return(0);
- }
- $v_options = array();
- $v_path = "./";
- $v_remove_path = "";
- $v_remove_all_path = false;
- $v_size = func_num_args();
- $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;
- if ($v_size > 1) {
- $v_arg_list = &func_get_args();
- array_shift($v_arg_list);
- $v_size--;
- if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
- $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
- array (PCLZIP_OPT_PATH => 'optional',
- PCLZIP_OPT_REMOVE_PATH => 'optional',
- PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
- PCLZIP_OPT_EXTRACT_AS_STRING => 'optional',
- PCLZIP_OPT_ADD_PATH => 'optional',
- PCLZIP_CB_PRE_EXTRACT => 'optional',
- PCLZIP_CB_POST_EXTRACT => 'optional',
- PCLZIP_OPT_SET_CHMOD => 'optional',
- PCLZIP_OPT_REPLACE_NEWER => 'optional'
- ,PCLZIP_OPT_STOP_ON_ERROR => 'optional'
- ));
- if ($v_result != 1) {
- return 0;
- }
- if (isset($v_options[PCLZIP_OPT_PATH])) {
- $v_path = $v_options[PCLZIP_OPT_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
- $v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
- $v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {
- if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) {
- $v_path .= '/';
- }
- $v_path .= $v_options[PCLZIP_OPT_ADD_PATH];
- }
- if (!isset($v_options[PCLZIP_OPT_EXTRACT_AS_STRING])) {
- $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;
- }
- else {
- }
- }
- else {
- $v_path = $v_arg_list[0];
- if ($v_size == 2) {
- $v_remove_path = $v_arg_list[1];
- }
- else if ($v_size > 2) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");
- return 0;
- }
- }
- }
- $v_arg_trick = array (PCLZIP_OPT_BY_INDEX, $p_index);
- $v_options_trick = array();
- $v_result = $this->privParseOptions($v_arg_trick, sizeof($v_arg_trick), $v_options_trick,
- array (PCLZIP_OPT_BY_INDEX => 'optional' ));
- if ($v_result != 1) {
- return 0;
- }
- $v_options[PCLZIP_OPT_BY_INDEX] = $v_options_trick[PCLZIP_OPT_BY_INDEX];
- if (($v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path, $v_remove_all_path, $v_options)) < 1) {
- return(0);
- }
- return $p_list;
- }
- function delete()
- {
- $v_result=1;
- $this->privErrorReset();
- if (!$this->privCheckFormat()) {
- return(0);
- }
- $v_options = array();
- $v_size = func_num_args();
- if ($v_size <= 0) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Missing arguments");
- return 0;
- }
- $v_arg_list = &func_get_args();
- $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
- array (PCLZIP_OPT_BY_NAME => 'optional',
- PCLZIP_OPT_BY_EREG => 'optional',
- PCLZIP_OPT_BY_PREG => 'optional',
- PCLZIP_OPT_BY_INDEX => 'optional' ));
- if ($v_result != 1) {
- return 0;
- }
- if ( (!isset($v_options[PCLZIP_OPT_BY_NAME]))
- && (!isset($v_options[PCLZIP_OPT_BY_EREG]))
- && (!isset($v_options[PCLZIP_OPT_BY_PREG]))
- && (!isset($v_options[PCLZIP_OPT_BY_INDEX]))) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "At least one filtering rule must be set");
- return 0;
- }
- $v_list = array();
- if (($v_result = $this->privDeleteByRule($v_list, $v_options)) != 1)
- {
- unset($v_list);
- return(0);
- }
- return $v_list;
- }
- function deleteByIndex($p_index)
- {
- $p_list = $this->delete(PCLZIP_OPT_BY_INDEX, $p_index);
- return $p_list;
- }
- function properties()
- {
- $this->privErrorReset();
- if (!$this->privCheckFormat()) {
- return(0);
- }
- $v_prop = array();
- $v_prop['comment'] = '';
- $v_prop['nb'] = 0;
- $v_prop['status'] = 'not_exist';
- if (@is_file($this->zipname))
- {
- if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0)
- {
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in binary read mode');
- return 0;
- }
- $v_central_dir = array();
- if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
- {
- return 0;
- }
- $this->privCloseFd();
- $v_prop['comment'] = $v_central_dir['comment'];
- $v_prop['nb'] = $v_central_dir['entries'];
- $v_prop['status'] = 'ok';
- }
- return $v_prop;
- }
- function duplicate($p_archive)
- {
- $v_result = 1;
- $this->privErrorReset();
- if ((is_object($p_archive)) && (get_class($p_archive) == 'pclzip'))
- {
- $v_result = $this->privDuplicate($p_archive->zipname);
- }
- else if (is_string($p_archive))
- {
- if (!is_file($p_archive)) {
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "No file with filename '".$p_archive."'");
- $v_result = PCLZIP_ERR_MISSING_FILE;
- }
- else {
- $v_result = $this->privDuplicate($p_archive);
- }
- }
- else
- {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_archive_to_add");
- $v_result = PCLZIP_ERR_INVALID_PARAMETER;
- }
- return $v_result;
- }
- function merge($p_archive_to_add)
- {
- $v_result = 1;
- $this->privErrorReset();
- if (!$this->privCheckFormat()) {
- return(0);
- }
- if ((is_object($p_archive_to_add)) && (get_class($p_archive_to_add) == 'pclzip'))
- {
- $v_result = $this->privMerge($p_archive_to_add);
- }
- else if (is_string($p_archive_to_add))
- {
- $v_object_archive = new PclZip($p_archive_to_add);
- $v_result = $this->privMerge($v_object_archive);
- }
- else
- {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_archive_to_add");
- $v_result = PCLZIP_ERR_INVALID_PARAMETER;
- }
- return $v_result;
- }
- function errorCode()
- {
- if (PCLZIP_ERROR_EXTERNAL == 1) {
- return(PclErrorCode());
- }
- else {
- return($this->error_code);
- }
- }
- function errorName($p_with_code=false)
- {
- $v_name = array ( PCLZIP_ERR_NO_ERROR => 'PCLZIP_ERR_NO_ERROR',
- PCLZIP_ERR_WRITE_OPEN_FAIL => 'PCLZIP_ERR_WRITE_OPEN_FAIL',
- PCLZIP_ERR_READ_OPEN_FAIL => 'PCLZIP_ERR_READ_OPEN_FAIL',
- PCLZIP_ERR_INVALID_PARAMETER => 'PCLZIP_ERR_INVALID_PARAMETER',
- PCLZIP_ERR_MISSING_FILE => 'PCLZIP_ERR_MISSING_FILE',
- PCLZIP_ERR_FILENAME_TOO_LONG => 'PCLZIP_ERR_FILENAME_TOO_LONG',
- PCLZIP_ERR_INVALID_ZIP => 'PCLZIP_ERR_INVALID_ZIP',
- PCLZIP_ERR_BAD_EXTRACTED_FILE => 'PCLZIP_ERR_BAD_EXTRACTED_FILE',
- PCLZIP_ERR_DIR_CREATE_FAIL => 'PCLZIP_ERR_DIR_CREATE_FAIL',
- PCLZIP_ERR_BAD_EXTENSION => 'PCLZIP_ERR_BAD_EXTENSION',
- PCLZIP_ERR_BAD_FORMAT => 'PCLZIP_ERR_BAD_FORMAT',
- PCLZIP_ERR_DELETE_FILE_FAIL => 'PCLZIP_ERR_DELETE_FILE_FAIL',
- PCLZIP_ERR_RENAME_FILE_FAIL => 'PCLZIP_ERR_RENAME_FILE_FAIL',
- PCLZIP_ERR_BAD_CHECKSUM => 'PCLZIP_ERR_BAD_CHECKSUM',
- PCLZIP_ERR_INVALID_ARCHIVE_ZIP => 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP',
- PCLZIP_ERR_MISSING_OPTION_VALUE => 'PCLZIP_ERR_MISSING_OPTION_VALUE',
- PCLZIP_ERR_INVALID_OPTION_VALUE => 'PCLZIP_ERR_INVALID_OPTION_VALUE',
- PCLZIP_ERR_UNSUPPORTED_COMPRESSION => 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION',
- PCLZIP_ERR_UNSUPPORTED_ENCRYPTION => 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION' );
- if (isset($v_name[$this->error_code])) {
- $v_value = $v_name[$this->error_code];
- }
- else {
- $v_value = 'NoName';
- }
- if ($p_with_code) {
- return($v_value.' ('.$this->error_code.')');
- }
- else {
- return($v_value);
- }
- }
- function errorInfo($p_full=false)
- {
- if (PCLZIP_ERROR_EXTERNAL == 1) {
- return(PclErrorString());
- }
- else {
- if ($p_full) {
- return($this->errorName(true)." : ".$this->error_string);
- }
- else {
- return($this->error_string." [code ".$this->error_code."]");
- }
- }
- }
- function privCheckFormat($p_level=0)
- {
- $v_result = true;
- clearstatcache();
- $this->privErrorReset();
- if (!is_file($this->zipname)) {
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "Missing archive file '".$this->zipname."'");
- return(false);
- }
- if (!is_readable($this->zipname)) {
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to read archive '".$this->zipname."'");
- return(false);
- }
- return $v_result;
- }
- function privParseOptions(&$p_options_list, $p_size, &$v_result_list, $v_requested_options=false)
- {
- $v_result=1;
- $i=0;
- while ($i<$p_size) {
- if (!isset($v_requested_options[$p_options_list[$i]])) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid optional parameter '".$p_options_list[$i]."' for this method");
- return PclZip::errorCode();
- }
- switch ($p_options_list[$i]) {
- case PCLZIP_OPT_PATH :
- case PCLZIP_OPT_REMOVE_PATH :
- case PCLZIP_OPT_ADD_PATH :
- if (($i+1) >= $p_size) {
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
- return PclZip::errorCode();
- }
- $v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i+1], false);
- $i++;
- break;
- case PCLZIP_OPT_BY_NAME :
- if (($i+1) >= $p_size) {
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
- return PclZip::errorCode();
- }
- if (is_string($p_options_list[$i+1])) {
- $v_result_list[$p_options_list[$i]][0] = $p_options_list[$i+1];
- }
- else if (is_array($p_options_list[$i+1])) {
- $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
- }
- else {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
- return PclZip::errorCode();
- }
- $i++;
- break;
- case PCLZIP_OPT_BY_EREG :
- case PCLZIP_OPT_BY_PREG :
- if (($i+1) >= $p_size) {
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
- return PclZip::errorCode();
- }
- if (is_string($p_options_list[$i+1])) {
- $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
- }
- else {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
- return PclZip::errorCode();
- }
- $i++;
- break;
- case PCLZIP_OPT_COMMENT :
- case PCLZIP_OPT_ADD_COMMENT :
- case PCLZIP_OPT_PREPEND_COMMENT :
- if (($i+1) >= $p_size) {
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,
- "Missing parameter value for option '"
- .PclZipUtilOptionText($p_options_list[$i])
- ."'");
- return PclZip::errorCode();
- }
- if (is_string($p_options_list[$i+1])) {
- $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
- }
- else {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE,
- "Wrong parameter value for option '"
- .PclZipUtilOptionText($p_options_list[$i])
- ."'");
- return PclZip::errorCode();
- }
- $i++;
- break;
- case PCLZIP_OPT_BY_INDEX :
- if (($i+1) >= $p_size) {
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
- return PclZip::errorCode();
- }
- $v_work_list = array();
- if (is_string($p_options_list[$i+1])) {
- $p_options_list[$i+1] = strtr($p_options_list[$i+1], ' ', '');
- $v_work_list = explode(",", $p_options_list[$i+1]);
- }
- else if (is_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])) {
- $v_work_list = $p_options_list[$i+1];
- }
- else {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Value must be integer, string or array for option '".PclZipUtilOptionText($p_options_list[$i])."'");
- return PclZip::errorCode();
- }
- $v_sort_flag=false;
- $v_sort_value=0;
- for ($j=0; $j<sizeof($v_work_list); $j++) {
- $v_item_list = explode("-", $v_work_list[$j]);
- $v_size_item_list = sizeof($v_item_list);
- if ($v_size_item_list == 1) {
- $v_result_list[$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) {
- $v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0];
- $v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[1];
- }
- else {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Too many values in index range for option '".PclZipUtilOptionText($p_options_list[$i])."'");
- return PclZip::errorCode();
- }
- if ($v_result_list[$p_options_list[$i]][$j]['start'] < $v_sort_value) {
- $v_sort_flag=true;
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Invalid order of index range for option '".PclZipUtilOptionText($p_options_list[$i])."'");
- return PclZip::errorCode();
- }
- $v_sort_value = $v_result_list[$p_options_list[$i]][$j]['start'];
- }
- if ($v_sort_flag) {
- }
- $i++;
- break;
- case PCLZIP_OPT_REMOVE_ALL_PATH :
- case PCLZIP_OPT_EXTRACT_AS_STRING :
- case PCLZIP_OPT_NO_COMPRESSION :
- case PCLZIP_OPT_EXTRACT_IN_OUTPUT :
- case PCLZIP_OPT_REPLACE_NEWER :
- case PCLZIP_OPT_STOP_ON_ERROR :
- $v_result_list[$p_options_list[$i]] = true;
- break;
- case PCLZIP_OPT_SET_CHMOD :
- if (($i+1) >= $p_size) {
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
- return PclZip::errorCode();
- }
- $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
- $i++;
- break;
- case PCLZIP_CB_PRE_EXTRACT :
- case PCLZIP_CB_POST_EXTRACT :
- case PCLZIP_CB_PRE_ADD :
- case PCLZIP_CB_POST_ADD :
- if (($i+1) >= $p_size) {
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
- return PclZip::errorCode();
- }
- $v_function_name = $p_options_list[$i+1];
- if (!function_exists($v_function_name)) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Function '".$v_function_name."()' is not an existing function for option '".PclZipUtilOptionText($p_options_list[$i])."'");
- return PclZip::errorCode();
- }
- $v_result_list[$p_options_list[$i]] = $v_function_name;
- $i++;
- break;
- default :
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
- "Unknown parameter '"
- .$p_options_list[$i]."'");
- return PclZip::errorCode();
- }
- $i++;
- }
- if ($v_requested_options !== false) {
- for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) {
- if ($v_requested_options[$key] == 'mandatory') {
- if (!isset($v_result_list[$key])) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Missing mandatory parameter ".PclZipUtilOptionText($key)."(".$key.")");
- return PclZip::errorCode();
- }
- }
- }
- }
- return $v_result;
- }
- function privCreate($p_list, &$p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options)
- {
- $v_result=1;
- $v_list_detail = array();
- if (($v_result = $this->privOpenFd('wb')) != 1)
- {
- return $v_result;
- }
- $v_result = $this->privAddList($p_list, $p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, $p_options);
- $this->privCloseFd();
- return $v_result;
- }
- function privAdd($p_list, &$p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options)
- {
- $v_result=1;
- $v_list_detail = array();
- if ((!is_file($this->zipname)) || (filesize($this->zipname) == 0))
- {
- $v_result = $this->privCreate($p_list, $p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, $p_options);
- return $v_result;
- }
- if (($v_result=$this->privOpenFd('rb')) != 1)
- {
- return $v_result;
- }
- $v_central_dir = array();
- if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
- {
- $this->privCloseFd();
- return $v_result;
- }
- @rewind($this->zip_fd);
- $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';
- if (($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 PclZip::errorCode();
- }
- $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);
- $v_buffer = fread($this->zip_fd, $v_read_size);
- @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
- $v_swap = $this->zip_fd;
- $this->zip_fd = $v_zip_temp_fd;
- $v_zip_temp_fd = $v_swap;
- $v_header_list = array();
- if (($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 $v_result;
- }
- $v_offset = @ftell($this->zip_fd);
- $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);
- $v_buffer = @fread($v_zip_temp_fd, $v_read_size);
- @fwrite($this->zip_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
- for ($i=0, $v_count=0; $i<sizeof($v_header_list); $i++)
- {
- if ($v_header_list[$i]['status'] == 'ok') {
- if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
- fclose($v_zip_temp_fd);
- $this->privCloseFd();
- @unlink($v_zip_temp_name);
- return $v_result;
- }
- $v_count++;
- }
- $this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);
- }
- $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;
- }
- $v_size = @ftell($this->zip_fd)-$v_offset;
- if (($v_result = $this->privWriteCentralHeader($v_count+$v_central_dir['entries'], $v_size, $v_offset, $v_comment)) != 1)
- {
- unset($v_header_list);
- return $v_result;
- }
- $v_swap = $this->zip_fd;
- $this->zip_fd = $v_zip_temp_fd;
- $v_zip_temp_fd = $v_swap;
- $this->privCloseFd();
- @fclose($v_zip_temp_fd);
- @unlink($this->zipname);
- PclZipUtilRename($v_zip_temp_name, $this->zipname);
- return $v_result;
- }
- function privOpenFd($p_mode)
- {
- $v_result=1;
- if ($this->zip_fd != 0)
- {
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Zip file \''.$this->zipname.'\' already open');
- return PclZip::errorCode();
- }
- if (($this->zip_fd = @fopen($this->zipname, $p_mode)) == 0)
- {
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in '.$p_mode.' mode');
- return PclZip::errorCode();
- }
- return $v_result;
- }
- function privCloseFd()
- {
- $v_result=1;
- if ($this->zip_fd != 0)
- @fclose($this->zip_fd);
- $this->zip_fd = 0;
- return $v_result;
- }
- function privAddList($p_list, &$p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options)
- {
- $v_result=1;
- $v_header_list = array();
- if (($v_result = $this->privAddFileList($p_list, $v_header_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, $p_options)) != 1)
- {
- return $v_result;
- }
- $v_offset = @ftell($this->zip_fd);
- for ($i=0,$v_count=0; $i<sizeof($v_header_list); $i++)
- {
- if ($v_header_list[$i]['status'] == 'ok') {
- if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
- return $v_result;
- }
- $v_count++;
- }
- $this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);
- }
- $v_comment = '';
- if (isset($p_options[PCLZIP_OPT_COMMENT])) {
- $v_comment = $p_options[PCLZIP_OPT_COMMENT];
- }
- $v_size = @ftell($this->zip_fd)-$v_offset;
- if (($v_result = $this->privWriteCentralHeader($v_count, $v_size, $v_offset, $v_comment)) != 1)
- {
- unset($v_header_list);
- return $v_result;
- }
- return $v_result;
- }
- function privAddFileList($p_list, &$p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options)
- {
- $v_result=1;
- $v_header = array();
- $v_nb = sizeof($p_result_list);
- for ($j=0; ($j<count($p_list)) && ($v_result==1); $j++)
- {
- $p_filename = PclZipUtilTranslateWinPath($p_list[$j], false);
- if ($p_filename == "")
- {
- continue;
- }
- if (!file_exists($p_filename))
- {
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "File '$p_filename' does not exists");
- return PclZip::errorCode();
- }
- if ((is_file($p_filename)) || ((is_dir($p_filename)) && !$p_remove_all_dir)) {
- if (($v_result = $this->privAddFile($p_filename, $v_header, $p_add_dir, $p_remove_dir, $p_remove_all_dir, $p_options)) != 1)
- {
- return $v_result;
- }
- $p_result_list[$v_nb++] = $v_header;
- }
- if (@is_dir($p_filename))
- {
- if ($p_filename != ".")
- $v_path = $p_filename."/";
- else
- $v_path = "";
- if ($p_hdir = @opendir($p_filename)) {
- $p_hitem = @readdir($p_hdir);
- $p_hitem = @readdir($p_hdir);
- while (($p_hitem = @readdir($p_hdir)) !== false) {
- if (is_file($v_path.$p_hitem)) {
- if (($v_result = $this->privAddFile($v_path.$p_hitem, $v_header, $p_add_dir, $p_remove_dir, $p_remove_all_dir, $p_options)) != 1) {
- return $v_result;
- }
- $p_result_list[$v_nb++] = $v_header;
- }
- else {
- $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);
- $v_nb = sizeof($p_result_list);
- }
- }
- }
- unset($p_temp_list);
- unset($p_hdir);
- unset($p_hitem);
- }
- }
- return $v_result;
- }
- function privAddFile($p_filename, &$p_header, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options)
- {
- $v_result=1;
- if ($p_filename == "")
- {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid file list parameter (invalid or empty list)");
- return PclZip::errorCode();
- }
- $v_stored_filename = $p_filename;
- if ($p_remove_all_dir) {
- $v_stored_filename = basename($p_filename);
- }
- else if ($p_remove_dir != "")
- {
- if (substr($p_remove_dir, -1) != '/')
- $p_remove_dir .= "/";
- if ((substr($p_filename, 0, 2) == "./") || (substr($p_remove_dir, 0, 2) == "./"))
- {
- if ((substr($p_filename, 0, 2) == "./") && (substr($p_remove_dir, 0, 2) != "./"))
- $p_remove_dir = "./".$p_remove_dir;
- if ((substr($p_filename, 0, 2) != "./") && (substr($p_remove_dir, 0, 2) == "./"))
- $p_remove_dir = substr($p_remove_dir, 2);
- }
- $v_compare = PclZipUtilPathInclusion($p_remove_dir, $p_filename);
- if ($v_compare > 0)
- {
- if ($v_compare == 2) {
- $v_stored_filename = "";
- }
- else {
- $v_stored_filename = substr($p_filename, strlen($p_remove_dir));
- }
- }
- }
- if ($p_add_dir != "")
- {
- if (substr($p_add_dir, -1) == "/")
- $v_stored_filename = $p_add_dir.$v_stored_filename;
- else
- $v_stored_filename = $p_add_dir."/".$v_stored_filename;
- }
- $v_stored_filename = PclZipUtilPathReduction($v_stored_filename);
- clearstatcache();
- $p_header['version'] = 20;
- $p_header['version_extracted'] = 10;
- $p_header['flag'] = 0;
- $p_header['compression'] = 0;
- $p_header['mtime'] = filemtime($p_filename);
- $p_header['crc'] = 0;
- $p_header['compressed_size'] = 0;
- $p_header['size'] = filesize($p_filename);
- $p_header['filename_len'] = strlen($p_filename);
- $p_header['extra_len'] = 0;
- $p_header['comment_len'] = 0;
- $p_header['disk'] = 0;
- $p_header['internal'] = 0;
- $p_header['external'] = (is_file($p_filename)?0x00000000:0x00000010);
- $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';
- $p_header['index'] = -1;
- if (isset($p_options[PCLZIP_CB_PRE_ADD])) {
- $v_local_header = array();
- $this->privConvertHeader2FileInfo($p_header, $v_local_header);
- eval('$v_result = '.$p_options[PCLZIP_CB_PRE_ADD].'(PCLZIP_CB_PRE_ADD, $v_local_header);');
- if ($v_result == 0) {
- $p_header['status'] = "skipped";
- $v_result = 1;
- }
- if ($p_header['stored_filename'] != $v_local_header['stored_filename']) {
- $p_header['stored_filename'] = PclZipUtilPathReduction($v_local_header['stored_filename']);
- }
- }
- if ($p_header['stored_filename'] == "") {
- $p_header['status'] = "filtered";
- }
- if (strlen($p_header['stored_filename']) > 0xFF) {
- $p_header['status'] = 'filename_too_long';
- }
- if ($p_header['status'] == 'ok') {
- if (is_file($p_filename))
- {
- if (($v_file = @fopen($p_filename, "rb")) == 0) {
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to open file '$p_filename' in binary read mode");
- return PclZip::errorCode();
- }
- if ($p_options[PCLZIP_OPT_NO_COMPRESSION]) {
- $v_content_compressed = @fread($v_file, $p_header['size']);
- $p_header['crc'] = @crc32($v_content_compressed);
- $p_header['compressed_size'] = $p_header['size'];
- $p_header['compression'] = 0;
- }
- else {
- $v_content = @fread($v_file, $p_header['size']);
- $p_header['crc'] = @crc32($v_content);
- $v_content_compressed = @gzdeflate($v_content);
- $p_header['compressed_size'] = strlen($v_content_compressed);
- $p_header['compression'] = 8;
- }
- if (($v_result = $this->privWriteFileHeader($p_header)) != 1) {
- @fclose($v_file);
- return $v_result;
- }
- $v_binary_data = pack('a'.$p_header['compressed_size'],
- $v_content_compressed);
- @fwrite($this->zip_fd, $v_binary_data, $p_header['compressed_size']);
- @fclose($v_file);
- }
- else {
- if (@substr($p_header['stored_filename'], -1) != '/') {
- $p_header['stored_filename'] .= '/';
- }
- $p_header['size'] = 0;
- $p_header['external'] = 0x00000010;
- if (($v_result = $this->privWriteFileHeader($p_header)) != 1)
- {
- return $v_result;
- }
- }
- }
- if (isset($p_options[PCLZIP_CB_POST_ADD])) {
- $v_local_header = array();
- $this->privConvertHeader2FileInfo($p_header, $v_local_header);
- eval('$v_result = '.$p_options[PCLZIP_CB_POST_ADD].'(PCLZIP_CB_POST_ADD, $v_local_header);');
- if ($v_result == 0) {
- $v_result = 1;
- }
- }
- return $v_result;
- }
- function privWriteFileHeader(&$p_header)
- {
- $v_result=1;
- $p_header['offset'] = ftell($this->zip_fd);
- $v_date = getdate($p_header['mtime']);
- $v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2;
- $v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday'];
- $v_binary_data = pack("VvvvvvVVVvv", 0x04034b50,
- $p_header['version_extracted'], $p_header['flag'],
- $p_header['compression'], $v_mtime, $v_mdate,
- $p_header['crc'], $p_header['compressed_size'],
- $p_header['size'],
- strlen($p_header['stored_filename']),
- $p_header['extra_len']);
- fputs($this->zip_fd, $v_binary_data, 30);
- if (strlen($p_header['stored_filename']) != 0)
- {
- fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename']));
- }
- if ($p_header['extra_len'] != 0)
- {
- fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']);
- }
- return $v_result;
- }
- function privWriteCentralFileHeader(&$p_header)
- {
- $v_result=1;
- $v_date = getdate($p_header['mtime']);
- $v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2;
- $v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday'];
- $v_binary_data = pack("VvvvvvvVVVvvvvvVV", 0x02014b50,
- $p_header['version'], $p_header['version_extracted'],
- $p_header['flag'], $p_header['compression'],
- $v_mtime, $v_mdate, $p_header['crc'],
- $p_header['compressed_size'], $p_header['size'],
- strlen($p_header['stored_filename']),
- $p_header['extra_len'], $p_header['comment_len'],
- $p_header['disk'], $p_header['internal'],
- $p_header['external'], $p_header['offset']);
- fputs($this->zip_fd, $v_binary_data, 46);
- if (strlen($p_header['stored_filename']) != 0)
- {
- fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename']));
- }
- if ($p_header['extra_len'] != 0)
- {
- fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']);
- }
- if ($p_header['comment_len'] != 0)
- {
- fputs($this->zip_fd, $p_header['comment'], $p_header['comment_len']);
- }
- return $v_result;
- }
- function privWriteCentralHeader($p_nb_entries, $p_size, $p_offset, $p_comment)
- {
- $v_result=1;
- $v_binary_data = pack("VvvvvVVv", 0x06054b50, 0, 0, $p_nb_entries,
- $p_nb_entries, $p_size,
- $p_offset, strlen($p_comment));
- fputs($this->zip_fd, $v_binary_data, 22);
- if (strlen($p_comment) != 0)
- {
- fputs($this->zip_fd, $p_comment, strlen($p_comment));
- }
- return $v_result;
- }
- function privList(&$p_list)
- {
- $v_result=1;
- if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0)
- {
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in binary read mode');
- return PclZip::errorCode();
- }
- $v_central_dir = array();
- if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
- {
- return $v_result;
- }
- @rewind($this->zip_fd);
- if (@fseek($this->zip_fd, $v_central_dir['offset']))
- {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
- return PclZip::errorCode();
- }
- for ($i=0; $i<$v_central_dir['entries']; $i++)
- {
- if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1)
- {
- return $v_result;
- }
- $v_header['index'] = $i;
- $this->privConvertHeader2FileInfo($v_header, $p_list[$i]);
- unset($v_header);
- }
- $this->privCloseFd();
- return $v_result;
- }
- function privConvertHeader2FileInfo($p_header, &$p_info)
- {
- $v_result=1;
- $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 $v_result;
- }
- function privExtractByRule(&$p_file_list, $p_path, $p_remove_path, $p_remove_all_path, &$p_options)
- {
- $v_result=1;
- if (($p_path == "") || ((substr($p_path, 0, 1) != "/") && (substr($p_path, 0, 3) != "../") && (substr($p_path,1,2)!=":/")))
- $p_path = "./".$p_path;
- if (($p_path != "./") && ($p_path != "/"))
- {
- while (substr($p_path, -1) == "/")
- {
- $p_path = substr($p_path, 0, strlen($p_path)-1);
- }
- }
- if (($p_remove_path != "") && (substr($p_remove_path, -1) != '/'))
- {
- $p_remove_path .= '/';
- }
- $p_remove_path_size = strlen($p_remove_path);
- if (($v_result = $this->privOpenFd('rb')) != 1)
- {
- return $v_result;
- }
- $v_central_dir = array();
- if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
- {
- $this->privCloseFd();
- return $v_result;
- }
- $v_pos_entry = $v_central_dir['offset'];
- $j_start = 0;
- for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $i++)
- {
- @rewind($this->zip_fd);
- if (@fseek($this->zip_fd, $v_pos_entry))
- {
- $this->privCloseFd();
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
- return PclZip::errorCode();
- }
- $v_header = array();
- if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1)
- {
- $this->privCloseFd();
- return $v_result;
- }
- $v_header['index'] = $i;
- $v_pos_entry = ftell($this->zip_fd);
- $v_extract = false;
- if ( (isset($p_options[PCLZIP_OPT_BY_NAME]))
- && ($p_options[PCLZIP_OPT_BY_NAME] != 0)) {
- for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_extract); $j++) {
- if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") {
- if ( (strlen($v_header['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j]))
- && (substr($v_header['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) {
- $v_extract = true;
- }
- }
- elseif ($v_header['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {
- $v_extract = true;
- }
- }
- }
- else if ( (isset($p_options[PCLZIP_OPT_BY_EREG]))
- && ($p_options[PCLZIP_OPT_BY_EREG] != "")) {
- if (ereg($p_options[PCLZIP_OPT_BY_EREG], $v_header['stored_filename'])) {
- $v_extract = true;
- }
- }
- else if ( (isset($p_options[PCLZIP_OPT_BY_PREG]))
- && ($p_options[PCLZIP_OPT_BY_PREG] != "")) {
- if (preg_match($p_options[PCLZIP_OPT_BY_PREG], $v_header['stored_filename'])) {
- $v_extract = true;
- }
- }
- else if ( (isset($p_options[PCLZIP_OPT_BY_INDEX]))
- && ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) {
- for ($j=$j_start; ($j<sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_extract); $j++) {
- if (($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i<=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) {
- $v_extract = true;
- }
- if ($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) {
- $j_start = $j+1;
- }
- if ($p_options[PCLZIP_OPT_BY_INDEX][$j]['start']>$i) {
- break;
- }
- }
- }
- else {
- $v_extract = true;
- }
- if ( ($v_extract)
- && ( ($v_header['compression'] != 8)
- && ($v_header['compression'] != 0))) {
- $v_header['status'] = 'unsupported_compression';
- if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
- && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
- PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_COMPRESSION,
- "Filename '".$v_header['stored_filename']."' is "
- ."compressed by an unsupported compression "
- ."method (".$v_header['compression'].") ");
- return PclZip::errorCode();
- }
- }
- if (($v_extract) && (($v_header['flag'] & 1) == 1)) {
- $v_header['status'] = 'unsupported_encryption';
- if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
- && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
- PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_ENCRYPTION,
- "Unsupported encryption for "
- ." filename '".$v_header['stored_filename']
- ."'");
- return PclZip::errorCode();
- }
- }
- if (($v_extract) && ($v_header['status'] != 'ok')) {
- $v_result = $this->privConvertHeader2FileInfo($v_header,
- $p_file_list[$v_nb_extracted++]);
- if ($v_result != 1) {
- $this->privCloseFd();
- return $v_result;
- }
- $v_extract = false;
- }
- if ($v_extract)
- {
- @rewind($this->zip_fd);
- if (@fseek($this->zip_fd, $v_header['offset']))
- {
- $this->privCloseFd();
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
- return PclZip::errorCode();
- }
- if ($p_options[PCLZIP_OPT_EXTRACT_AS_STRING]) {
- $v_result1 = $this->privExtractFileAsString($v_header, $v_string);
- if ($v_result1 < 1) {
- $this->privCloseFd();
- return $v_result1;
- }
- if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted])) != 1)
- {
- $this->privCloseFd();
- return $v_result;
- }
- $p_file_list[$v_nb_extracted]['content'] = $v_string;
- $v_nb_extracted++;
- if ($v_result1 == 2) {
- break;
- }
- }
- elseif ( (isset($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT]))
- && ($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT])) {
- $v_result1 = $this->privExtractFileInOutput($v_header, $p_options);
- if ($v_result1 < 1) {
- $this->privCloseFd();
- return $v_result1;
- }
- if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1) {
- $this->privCloseFd();
- return $v_result;
- }
- if ($v_result1 == 2) {
- break;
- }
- }
- else {
- $v_result1 = $this->privExtractFile($v_header,
- $p_path, $p_remove_path,
- $p_remove_all_path,
- $p_options);
- if ($v_result1 < 1) {
- $this->privCloseFd();
- return $v_result1;
- }
- if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1)
- {
- $this->privCloseFd();
- return $v_result;
- }
- if ($v_result1 == 2) {
- break;
- }
- }
- }
- }
- $this->privCloseFd();
- return $v_result;
- }
- function privExtractFile(&$p_entry, $p_path, $p_remove_path, $p_remove_all_path, &$p_options)
- {
- $v_result=1;
- if (($v_result = $this->privReadFileHeader($v_header)) != 1)
- {
- return $v_result;
- }
- if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {
- }
- if ($p_remove_all_path == true) {
- $p_entry['filename'] = basename($p_entry['filename']);
- }
- else if ($p_remove_path != "")
- {
- if (PclZipUtilPathInclusion($p_remove_path, $p_entry['filename']) == 2)
- {
- $p_entry['status'] = "filtered";
- return $v_result;
- }
- $p_remove_path_size = strlen($p_remove_path);
- if (substr($p_entry['filename'], 0, $p_remove_path_size) == $p_remove_path)
- {
- $p_entry['filename'] = substr($p_entry['filename'], $p_remove_path_size);
- }
- }
- if ($p_path != '')
- {
- $p_entry['filename'] = $p_path."/".$p_entry['filename'];
- }
- if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {
- $v_local_header = array();
- $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
- eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);');
- if ($v_result == 0) {
- $p_entry['status'] = "skipped";
- $v_result = 1;
- }
- if ($v_result == 2) {
- $p_entry['status'] = "aborted";
- $v_result = PCLZIP_ERR_USER_ABORTED;
- }
- $p_entry['filename'] = $v_local_header['filename'];
- }
- if ($p_entry['status'] == 'ok') {
- if (file_exists($p_entry['filename']))
- {
- if (is_dir($p_entry['filename']))
- {
- $p_entry['status'] = "already_a_directory";
- if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
- && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
- PclZip::privErrorLog(PCLZIP_ERR_ALREADY_A_DIRECTORY,
- "Filename '".$p_entry['filename']."' is "
- ."already used by an existing directory");
- return PclZip::errorCode();
- }
- }
- else if (!is_writeable($p_entry['filename']))
- {
- $p_entry['status'] = "write_protected";
- if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
- && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
- PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL,
- "Filename '".$p_entry['filename']."' exists "
- ."and is write protected");
- return PclZip::errorCode();
- }
- }
- else if (filemtime($p_entry['filename']) > $p_entry['mtime'])
- {
- if ( (isset($p_options[PCLZIP_OPT_REPLACE_NEWER]))
- && ($p_options[PCLZIP_OPT_REPLACE_NEWER]===true)) {
- }
- else {
- $p_entry['status'] = "newer_exist";
- if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
- && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
- PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL,
- "Newer version of '".$p_entry['filename']."' exists "
- ."and option PCLZIP_OPT_REPLACE_NEWER is not selected");
- return PclZip::errorCode();
- }
- }
- }
- else {
- }
- }
- else {
- if ((($p_entry['external']&0x00000010)==0x00000010) || (substr($p_entry['filename'], -1) == '/'))
- $v_dir_to_check = $p_entry['filename'];
- else if (!strstr($p_entry['filename'], "/"))
- $v_dir_to_check = "";
- else
- $v_dir_to_check = dirname($p_entry['filename']);
- if (($v_result = $this->privDirCheck($v_dir_to_check, (($p_entry['external']&0x00000010)==0x00000010))) != 1) {
- $p_entry['status'] = "path_creation_fail";
- $v_result = 1;
- }
- }
- }
- if ($p_entry['status'] == 'ok') {
- if (!(($p_entry['external']&0x00000010)==0x00000010))
- {
- if ($p_entry['compression'] == 0) {
- if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0)
- {
- $p_entry['status'] = "write_error";
- return $v_result;
- }
- $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);
- $v_buffer = fread($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 -= $v_read_size;
- }
- fclose($v_dest_file);
- touch($p_entry['filename'], $p_entry['mtime']);
- }
- else {
- if (($p_entry['flag'] & 1) == 1) {
- }
- else {
- $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);
- }
- $v_file_content = @gzinflate($v_buffer);
- unset($v_buffer);
- if ($v_file_content === FALSE) {
- $p_entry['status'] = "error";
- return $v_result;
- }
- if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0) {
- $p_entry['status'] = "write_error";
- return $v_result;
- }
- @fwrite($v_dest_file, $v_file_content, $p_entry['size']);
- unset($v_file_content);
- @fclose($v_dest_file);
- @touch($p_entry['filename'], $p_entry['mtime']);
- }
- if (isset($p_options[PCLZIP_OPT_SET_CHMOD])) {
- @chmod($p_entry['filename'], $p_options[PCLZIP_OPT_SET_CHMOD]);
- }
- }
- }
- if ($p_entry['status'] == "aborted") {
- $p_entry['status'] = "skipped";
- }
- elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) {
- $v_local_header = array();
- $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
- eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);');
- if ($v_result == 2) {
- $v_result = PCLZIP_ERR_USER_ABORTED;
- }
- }
- return $v_result;
- }
- function privExtractFileInOutput(&$p_entry, &$p_options)
- {
- $v_result=1;
- if (($v_result = $this->privReadFileHeader($v_header)) != 1) {
- return $v_result;
- }
- if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {
- }
- if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {
- $v_local_header = array();
- $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
- eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);');
- if ($v_result == 0) {
- $p_entry['status'] = "skipped";
- $v_result = 1;
- }
- if ($v_result == 2) {
- $p_entry['status'] = "aborted";
- $v_result = PCLZIP_ERR_USER_ABORTED;
- }
- $p_entry['filename'] = $v_local_header['filename'];
- }
- if ($p_entry['status'] == 'ok') {
- if (!(($p_entry['external']&0x00000010)==0x00000010)) {
- if ($p_entry['compressed_size'] == $p_entry['size']) {
- $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);
- echo $v_buffer;
- unset($v_buffer);
- }
- else {
- $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);
- $v_file_content = gzinflate($v_buffer);
- unset($v_buffer);
- echo $v_file_content;
- unset($v_file_content);
- }
- }
- }
- if ($p_entry['status'] == "aborted") {
- $p_entry['status'] = "skipped";
- }
- elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) {
- $v_local_header = array();
- $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
- eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);');
- if ($v_result == 2) {
- $v_result = PCLZIP_ERR_USER_ABORTED;
- }
- }
- return $v_result;
- }
- function privExtractFileAsString(&$p_entry, &$p_string)
- {
- $v_result=1;
- $v_header = array();
- if (($v_result = $this->privReadFileHeader($v_header)) != 1)
- {
- return $v_result;
- }
- if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {
- }
- if (!(($p_entry['external']&0x00000010)==0x00000010))
- {
- if ($p_entry['compressed_size'] == $p_entry['size'])
- {
- $p_string = @fread($this->zip_fd, $p_entry['compressed_size']);
- }
- else
- {
- $v_data = @fread($this->zip_fd, $p_entry['compressed_size']);
- if (($p_string = @gzinflate($v_data)) === FALSE) {
- }
- }
- }
- else {
- }
- return $v_result;
- }
- function privReadFileHeader(&$p_header)
- {
- $v_result=1;
- $v_binary_data = @fread($this->zip_fd, 4);
- $v_data = unpack('Vid', $v_binary_data);
- if ($v_data['id'] != 0x04034b50)
- {
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Invalid archive structure');
- return PclZip::errorCode();
- }
- $v_binary_data = fread($this->zip_fd, 26);
- if (strlen($v_binary_data) != 26)
- {
- $p_header['filename'] = "";
- $p_header['status'] = "invalid_header";
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid block size : ".strlen($v_binary_data));
- return PclZip::errorCode();
- }
- $v_data = unpack('vversion/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len', $v_binary_data);
- $p_header['filename'] = fread($this->zip_fd, $v_data['filename_len']);
- if ($v_data['extra_len'] != 0) {
- $p_header['extra'] = fread($this->zip_fd, $v_data['extra_len']);
- }
- else {
- $p_header['extra'] = '';
- }
- $p_header['version_extracted'] = $v_data['version'];
- $p_header['compression'] = $v_data['compression'];
- $p_header['size'] = $v_data['size'];
- $p_header['compressed_size'] = $v_data['compressed_size'];
- $p_header['crc'] = $v_data['crc'];
- $p_header['flag'] = $v_data['flag'];
- $p_header['mdate'] = $v_data['mdate'];
- $p_header['mtime'] = $v_data['mtime'];
- if ($p_header['mdate'] && $p_header['mtime'])
- {
- $v_hour = ($p_header['mtime'] & 0xF800) >> 11;
- $v_minute = ($p_header['mtime'] & 0x07E0) >> 5;
- $v_seconde = ($p_header['mtime'] & 0x001F)*2;
- $v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980;
- $v_month = ($p_header['mdate'] & 0x01E0) >> 5;
- $v_day = $p_header['mdate'] & 0x001F;
- $p_header['mtime'] = mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year);
- }
- else
- {
- $p_header['mtime'] = time();
- }
- $p_header['stored_filename'] = $p_header['filename'];
- $p_header['status'] = "ok";
- return $v_result;
- }
- function privReadCentralFileHeader(&$p_header)
- {
- $v_result=1;
- $v_binary_data = @fread($this->zip_fd, 4);
- $v_data = unpack('Vid', $v_binary_data);
- if ($v_data['id'] != 0x02014b50)
- {
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Invalid archive structure');
- return PclZip::errorCode();
- }
- $v_binary_data = fread($this->zip_fd, 42);
- if (strlen($v_binary_data) != 42)
- {
- $p_header['filename'] = "";
- $p_header['status'] = "invalid_header";
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid block size : ".strlen($v_binary_data));
- return PclZip::errorCode();
- }
- $p_header = unpack('vversion/vversion_extracted/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len/vcomment_len/vdisk/vinternal/Vexternal/Voffset', $v_binary_data);
- if ($p_header['filename_len'] != 0)
- $p_header['filename'] = fread($this->zip_fd, $p_header['filename_len']);
- else
- $p_header['filename'] = '';
- if ($p_header['extra_len'] != 0)
- $p_header['extra'] = fread($this->zip_fd, $p_header['extra_len']);
- else
- $p_header['extra'] = '';
- if ($p_header['comment_len'] != 0)
- $p_header['comment'] = fread($this->zip_fd, $p_header['comment_len']);
- else
- $p_header['comment'] = '';
- if ($p_header['mdate'] && $p_header['mtime'])
- {
- $v_hour = ($p_header['mtime'] & 0xF800) >> 11;
- $v_minute = ($p_header['mtime'] & 0x07E0) >> 5;
- $v_seconde = ($p_header['mtime'] & 0x001F)*2;
- $v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980;
- $v_month = ($p_header['mdate'] & 0x01E0) >> 5;
- $v_day = $p_header['mdate'] & 0x001F;
- $p_header['mtime'] = mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year);
- }
- else
- {
- $p_header['mtime'] = time();
- }
- $p_header['stored_filename'] = $p_header['filename'];
- $p_header['status'] = 'ok';
- if (substr($p_header['filename'], -1) == '/') {
- $p_header['external'] = 0x00000010;
- }
- return $v_result;
- }
- function privCheckFileHeaders(&$p_local_header, &$p_central_header)
- {
- $v_result=1;
- if ($p_local_header['filename'] != $p_central_header['filename']) {
- }
- if ($p_local_header['version_extracted'] != $p_central_header['version_extracted']) {
- }
- if ($p_local_header['flag'] != $p_central_header['flag']) {
- }
- if ($p_local_header['compression'] != $p_central_header['compression']) {
- }
- if ($p_local_header['mtime'] != $p_central_header['mtime']) {
- }
- if ($p_local_header['filename_len'] != $p_central_header['filename_len']) {
- }
- if (($p_local_header['flag'] & 8) == 8) {
- $p_local_header['size'] = $p_central_header['size'];
- $p_local_header['compressed_size'] = $p_central_header['compressed_size'];
- $p_local_header['crc'] = $p_central_header['crc'];
- }
- return $v_result;
- }
- function privReadEndCentralDir(&$p_central_dir)
- {
- $v_result=1;
- $v_size = filesize($this->zipname);
- @fseek($this->zip_fd, $v_size);
- if (@ftell($this->zip_fd) != $v_size)
- {
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to go to the end of the archive \''.$this->zipname.'\'');
- return PclZip::errorCode();
- }
- $v_found = 0;
- if ($v_size > 26) {
- @fseek($this->zip_fd, $v_size-22);
- if (($v_pos = @ftell($this->zip_fd)) != ($v_size-22))
- {
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$this->zipname.'\'');
- return PclZip::errorCode();
- }
- $v_binary_data = @fread($this->zip_fd, 4);
- $v_data = @unpack('Vid', $v_binary_data);
- if ($v_data['id'] == 0x06054b50) {
- $v_found = 1;
- }
- $v_pos = ftell($this->zip_fd);
- }
- if (!$v_found) {
- $v_maximum_size = 65557;
- if ($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-$v_maximum_size))
- {
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$this->zipname.'\'');
- return PclZip::errorCode();
- }
- $v_pos = ftell($this->zip_fd);
- $v_bytes = 0x00000000;
- while ($v_pos < $v_size)
- {
- $v_byte = @fread($this->zip_fd, 1);
- $v_bytes = ($v_bytes << 8) | Ord($v_byte);
- if ($v_bytes == 0x504b0506)
- {
- $v_pos++;
- break;
- }
- $v_pos++;
- }
- if ($v_pos == $v_size)
- {
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Unable to find End of Central Dir Record signature");
- return PclZip::errorCode();
- }
- }
- $v_binary_data = fread($this->zip_fd, 18);
- if (strlen($v_binary_data) != 18)
- {
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid End of Central Dir Record size : ".strlen($v_binary_data));
- return PclZip::errorCode();
- }
- $v_data = unpack('vdisk/vdisk_start/vdisk_entries/ventries/Vsize/Voffset/vcomment_size', $v_binary_data);
- if (($v_pos + $v_data['comment_size'] + 18) != $v_size) {
- if (0) {
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,
- 'The central dir is not at the end of the archive.'
- .' Some trailing bytes exists after the archive.');
- return PclZip::errorCode();
- }
- }
- if ($v_data['comment_size'] != 0)
- $p_central_dir['comment'] = fread($this->zip_fd, $v_data['comment_size']);
- else
- $p_central_dir['comment'] = '';
- $p_central_dir['entries'] = $v_data['entries'];
- $p_central_dir['disk_entries'] = $v_data['disk_entries'];
- $p_central_dir['offset'] = $v_data['offset'];
- $p_central_dir['size'] = $v_data['size'];
- $p_central_dir['disk'] = $v_data['disk'];
- $p_central_dir['disk_start'] = $v_data['disk_start'];
- return $v_result;
- }
- function privDeleteByRule(&$p_result_list, &$p_options)
- {
- $v_result=1;
- $v_list_detail = array();
- if (($v_result=$this->privOpenFd('rb')) != 1)
- {
- return $v_result;
- }
- $v_central_dir = array();
- if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
- {
- $this->privCloseFd();
- return $v_result;
- }
- @rewind($this->zip_fd);
- $v_pos_entry = $v_central_dir['offset'];
- @rewind($this->zip_fd);
- if (@fseek($this->zip_fd, $v_pos_entry))
- {
- $this->privCloseFd();
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
- return PclZip::errorCode();
- }
- $v_header_list = array();
- $j_start = 0;
- for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $i++)
- {
- $v_header_list[$v_nb_extracted] = array();
- if (($v_result = $this->privReadCentralFileHeader($v_header_list[$v_nb_extracted])) != 1)
- {
- $this->privCloseFd();
- return $v_result;
- }
- $v_header_list[$v_nb_extracted]['index'] = $i;
- $v_found = false;
- if ( (isset($p_options[PCLZIP_OPT_BY_NAME]))
- && ($p_options[PCLZIP_OPT_BY_NAME] != 0)) {
- for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_found); $j++) {
- if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") {
- if ( (strlen($v_header_list[$v_nb_extracted]['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j]))
- && (substr($v_header_list[$v_nb_extracted]['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) {
- $v_found = true;
- }
- elseif ( (($v_header_list[$v_nb_extracted]['external']&0x00000010)==0x00000010)
- && ($v_header_list[$v_nb_extracted]['stored_filename'].'/' == $p_options[PCLZIP_OPT_BY_NAME][$j])) {
- $v_found = true;
- }
- }
- elseif ($v_header_list[$v_nb_extracted]['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {
- $v_found = true;
- }
- }
- }
- else if ( (isset($p_options[PCLZIP_OPT_BY_EREG]))
- && ($p_options[PCLZIP_OPT_BY_EREG] != "")) {
- if (ereg($p_options[PCLZIP_OPT_BY_EREG], $v_header_list[$v_nb_extracted]['stored_filename'])) {
- $v_found = true;
- }
- }
- else if ( (isset($p_options[PCLZIP_OPT_BY_PREG]))
- && ($p_options[PCLZIP_OPT_BY_PREG] != "")) {
- if (preg_match($p_options[PCLZIP_OPT_BY_PREG], $v_header_list[$v_nb_extracted]['stored_filename'])) {
- $v_found = true;
- }
- }
- else if ( (isset($p_options[PCLZIP_OPT_BY_INDEX]))
- && ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) {
- for ($j=$j_start; ($j<sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_found); $j++) {
- if (($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i<=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) {
- $v_found = true;
- }
- if ($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) {
- $j_start = $j+1;
- }
- if ($p_options[PCLZIP_OPT_BY_INDEX][$j]['start']>$i) {
- break;
- }
- }
- }
- if ($v_found)
- {
- unset($v_header_list[$v_nb_extracted]);
- }
- else
- {
- $v_nb_extracted++;
- }
- }
- if ($v_nb_extracted > 0) {
- $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';
- $v_temp_zip = new PclZip($v_zip_temp_name);
- if (($v_result = $v_temp_zip->privOpenFd('wb')) != 1) {
- $this->privCloseFd();
- return $v_result;
- }
- for ($i=0; $i<sizeof($v_header_list); $i++) {
- @rewind($this->zip_fd);
- if (@fseek($this->zip_fd, $v_header_list[$i]['offset'])) {
- $this->privCloseFd();
- $v_temp_zip->privCloseFd();
- @unlink($v_zip_temp_name);
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
- return PclZip::errorCode();
- }
- $v_local_header = array();
- if (($v_result = $this->privReadFileHeader($v_local_header)) != 1) {
- $this->privCloseFd();
- $v_temp_zip->privCloseFd();
- @unlink($v_zip_temp_name);
- return $v_result;
- }
- if ($this->privCheckFileHeaders($v_local_header,
- $v_header_list[$i]) != 1) {
- }
- unset($v_local_header);
- if (($v_result = $v_temp_zip->privWriteFileHeader($v_header_list[$i])) != 1) {
- $this->privCloseFd();
- $v_temp_zip->privCloseFd();
- @unlink($v_zip_temp_name);
- return $v_result;
- }
- if (($v_result = PclZipUtilCopyBlock($this->zip_fd, $v_temp_zip->zip_fd, $v_header_list[$i]['compressed_size'])) != 1) {
- $this->privCloseFd();
- $v_temp_zip->privCloseFd();
- @unlink($v_zip_temp_name);
- return $v_result;
- }
- }
- $v_offset = @ftell($v_temp_zip->zip_fd);
- for ($i=0; $i<sizeof($v_header_list); $i++) {
- if (($v_result = $v_temp_zip->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
- $v_temp_zip->privCloseFd();
- $this->privCloseFd();
- @unlink($v_zip_temp_name);
- return $v_result;
- }
- $v_temp_zip->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);
- }
- $v_comment = '';
- if (isset($p_options[PCLZIP_OPT_COMMENT])) {
- $v_comment = $p_options[PCLZIP_OPT_COMMENT];
- }
- $v_size = @ftell($v_temp_zip->zip_fd)-$v_offset;
- if (($v_result = $v_temp_zip->privWriteCentralHeader(sizeof($v_header_list), $v_size, $v_offset, $v_comment)) != 1) {
- unset($v_header_list);
- $v_temp_zip->privCloseFd();
- $this->privCloseFd();
- @unlink($v_zip_temp_name);
- return $v_result;
- }
- $v_temp_zip->privCloseFd();
- $this->privCloseFd();
- @unlink($this->zipname);
- PclZipUtilRename($v_zip_temp_name, $this->zipname);
- unset($v_temp_zip);
- }
- else if ($v_central_dir['entries'] != 0) {
- $this->privCloseFd();
- if (($v_result = $this->privOpenFd('wb')) != 1) {
- return $v_result;
- }
- if (($v_result = $this->privWriteCentralHeader(0, 0, 0, '')) != 1) {
- return $v_result;
- }
- $this->privCloseFd();
- }
- return $v_result;
- }
- function privDirCheck($p_dir, $p_is_dir=false)
- {
- $v_result = 1;
- if (($p_is_dir) && (substr($p_dir, -1)=='/'))
- {
- $p_dir = substr($p_dir, 0, strlen($p_dir)-1);
- }
- if ((is_dir($p_dir)) || ($p_dir == ""))
- {
- return 1;
- }
- $p_parent_dir = dirname($p_dir);
- if ($p_parent_dir != $p_dir)
- {
- if ($p_parent_dir != "")
- {
- if (($v_result = $this->privDirCheck($p_parent_dir)) != 1)
- {
- return $v_result;
- }
- }
- }
- if (!@mkdir($p_dir, 0777))
- {
- PclZip::privErrorLog(PCLZIP_ERR_DIR_CREATE_FAIL, "Unable to create directory '$p_dir'");
- return PclZip::errorCode();
- }
- return $v_result;
- }
- function privMerge(&$p_archive_to_add)
- {
- $v_result=1;
- if (!is_file($p_archive_to_add->zipname))
- {
- $v_result = 1;
- return $v_result;
- }
- if (!is_file($this->zipname))
- {
- $v_result = $this->privDuplicate($p_archive_to_add->zipname);
- return $v_result;
- }
- if (($v_result=$this->privOpenFd('rb')) != 1)
- {
- return $v_result;
- }
- $v_central_dir = array();
- if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
- {
- $this->privCloseFd();
- return $v_result;
- }
- @rewind($this->zip_fd);
- if (($v_result=$p_archive_to_add->privOpenFd('rb')) != 1)
- {
- $this->privCloseFd();
- return $v_result;
- }
- $v_central_dir_to_add = array();
- if (($v_result = $p_archive_to_add->privReadEndCentralDir($v_central_dir_to_add)) != 1)
- {
- $this->privCloseFd();
- $p_archive_to_add->privCloseFd();
- return $v_result;
- }
- @rewind($p_archive_to_add->zip_fd);
- $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';
- if (($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 PclZip::errorCode();
- }
- $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);
- $v_buffer = fread($this->zip_fd, $v_read_size);
- @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
- $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);
- $v_buffer = fread($p_archive_to_add->zip_fd, $v_read_size);
- @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
- $v_offset = @ftell($v_zip_temp_fd);
- $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);
- $v_buffer = @fread($this->zip_fd, $v_read_size);
- @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
- $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);
- $v_buffer = @fread($p_archive_to_add->zip_fd, $v_read_size);
- @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
- $v_comment = $v_central_dir['comment'].' '.$v_central_dir_to_add['comment'];
- $v_size = @ftell($v_zip_temp_fd)-$v_offset;
- $v_swap = $this->zip_fd;
- $this->zip_fd = $v_zip_temp_fd;
- $v_zip_temp_fd = $v_swap;
- if (($v_result = $this->privWriteCentralHeader($v_central_dir['entries']+$v_central_dir_to_add['entries'], $v_size, $v_offset, $v_comment)) != 1)
- {
- $this->privCloseFd();
- $p_archive_to_add->privCloseFd();
- @fclose($v_zip_temp_fd);
- $this->zip_fd = null;
- unset($v_header_list);
- return $v_result;
- }
- $v_swap = $this->zip_fd;
- $this->zip_fd = $v_zip_temp_fd;
- $v_zip_temp_fd = $v_swap;
- $this->privCloseFd();
- $p_archive_to_add->privCloseFd();
- @fclose($v_zip_temp_fd);
- @unlink($this->zipname);
- PclZipUtilRename($v_zip_temp_name, $this->zipname);
- return $v_result;
- }
- function privDuplicate($p_archive_filename)
- {
- $v_result=1;
- if (!is_file($p_archive_filename))
- {
- $v_result = 1;
- return $v_result;
- }
- if (($v_result=$this->privOpenFd('wb')) != 1)
- {
- return $v_result;
- }
- if (($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 PclZip::errorCode();
- }
- $v_size = filesize($p_archive_filename);
- while ($v_size != 0)
- {
- $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
- $v_buffer = fread($v_zip_temp_fd, $v_read_size);
- @fwrite($this->zip_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
- $this->privCloseFd();
- @fclose($v_zip_temp_fd);
- return $v_result;
- }
- function privErrorLog($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()
- {
- if (PCLZIP_ERROR_EXTERNAL == 1) {
- PclErrorReset();
- }
- else {
- $this->error_code = 0;
- $this->error_string = '';
- }
- }
- function privDecrypt($p_encryption_header, &$p_buffer, $p_size, $p_crc)
- {
- $v_result=1;
- $v_pwd = "test";
- $p_buffer = PclZipUtilZipDecrypt($p_buffer, $p_size, $p_encryption_header,
- $p_crc, $v_pwd);
- return $v_result;
- }
- }
- function PclZipUtilPathReduction($p_dir)
- {
- $v_result = "";
- if ($p_dir != "")
- {
- $v_list = explode("/", $p_dir);
- for ($i=sizeof($v_list)-1; $i>=0; $i--)
- {
- if ($v_list[$i] == ".")
- {
- }
- else if ($v_list[$i] == "..")
- {
- $i--;
- }
- else if (($v_list[$i] == "") && ($i!=(sizeof($v_list)-1)) && ($i!=0))
- {
- }
- else
- {
- $v_result = $v_list[$i].($i!=(sizeof($v_list)-1)?"/".$v_result:"");
- }
- }
- }
- return $v_result;
- }
- function PclZipUtilPathInclusion($p_dir, $p_path)
- {
- $v_result = 1;
- $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);
- $i = 0;
- $j = 0;
- while (($i < $v_list_dir_size) && ($j < $v_list_path_size) && ($v_result)) {
- if ($v_list_dir[$i] == '') {
- $i++;
- continue;
- }
- if ($v_list_path[$j] == '') {
- $j++;
- continue;
- }
- if (($v_list_dir[$i] != $v_list_path[$j]) && ($v_list_dir[$i] != '') && ( $v_list_path[$j] != '')) {
- $v_result = 0;
- }
- $i++;
- $j++;
- }
- if ($v_result) {
- while (($j < $v_list_path_size) && ($v_list_path[$j] == '')) $j++;
- while (($i < $v_list_dir_size) && ($v_list_dir[$i] == '')) $i++;
- if (($i >= $v_list_dir_size) && ($j >= $v_list_path_size)) {
- $v_result = 2;
- }
- else if ($i < $v_list_dir_size) {
- $v_result = 0;
- }
- }
- return $v_result;
- }
- function PclZipUtilCopyBlock($p_src, $p_dest, $p_size, $p_mode=0)
- {
- $v_result = 1;
- if ($p_mode==0)
- {
- while ($p_size != 0)
- {
- $v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);
- $v_buffer = @fread($p_src, $v_read_size);
- @fwrite($p_dest, $v_buffer, $v_read_size);
- $p_size -= $v_read_size;
- }
- }
- else if ($p_mode==1)
- {
- while ($p_size != 0)
- {
- $v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);
- $v_buffer = @gzread($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);
- $v_buffer = @fread($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);
- $v_buffer = @gzread($p_src, $v_read_size);
- @gzwrite($p_dest, $v_buffer, $v_read_size);
- $p_size -= $v_read_size;
- }
- }
- return $v_result;
- }
- function PclZipUtilRename($p_src, $p_dest)
- {
- $v_result = 1;
- if (!@rename($p_src, $p_dest)) {
- if (!@copy($p_src, $p_dest)) {
- $v_result = 0;
- }
- else if (!@unlink($p_src)) {
- $v_result = 0;
- }
- }
- return $v_result;
- }
- function PclZipUtilOptionText($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)) {
- return $v_key;
- }
- }
- $v_result = 'Unknown';
- return $v_result;
- }
- function PclZipUtilTranslateWinPath($p_path, $p_remove_disk_letter=true)
- {
- if (stristr(php_uname(), 'windows')) {
- if (($p_remove_disk_letter) && (($v_position = strpos($p_path, ':')) != false)) {
- $p_path = substr($p_path, $v_position+1);
- }
- if ((strpos($p_path, '\\') > 0) || (substr($p_path, 0,1) == '\\')) {
- $p_path = strtr($p_path, '\\', '/');
- }
- }
- return $p_path;
- }
- ?>