/trunk/wb/include/pclzip/pclzip.lib.php - Annotate - WB 2.08.x - Tracking

wb-archiv283/trunk/wb/include/pclzip/pclzip.lib.php @ 1359

-            Ruebenwurz
+<?php
 // --------------------------------------------------------------------------------
-            kweitzel
+// PhpConcept Library - Zip Module 2.8.2
-            Ruebenwurz
+// --------------------------------------------------------------------------------
-            kweitzel
+// License GNU/LGPL - Vincent Blavet - August 2009
-            Ruebenwurz
+// 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.
 //
 // --------------------------------------------------------------------------------
-            kweitzel
+// $Id: pclzip.lib.php,v 1.60 2009/09/30 21:01:04 vblavet Exp $
-            Ruebenwurz
+// --------------------------------------------------------------------------------
   // ----- Constants
   if (!defined('PCLZIP_READ_BLOCK_SIZE')) {
     define( 'PCLZIP_READ_BLOCK_SIZE', 2048 );
+  }
   // ----- File list separator
   // In version 1.x of PclZip, the separator for file list is a space
   // (which is not a very smart choice, specifically for windows paths !).
   // A better separator should be a comma (,). This constant gives you the
   // abilty to change that.
   // However notice that changing this value, may have impact on existing
   // scripts, using space separated filenames.
   // Recommanded values for compatibility with older versions :
   //define( 'PCLZIP_SEPARATOR', ' ' );
   // Recommanded values for smart separation of filenames.
   if (!defined('PCLZIP_SEPARATOR')) {
     define( 'PCLZIP_SEPARATOR', ',' );
+  }
   // ----- Error configuration
   // 0 : PclZip Class integrated error handling
   // 1 : PclError external library error handling. By enabling this
   //     you must ensure that you have included PclError library.
   // [2,...] : reserved for futur use
   if (!defined('PCLZIP_ERROR_EXTERNAL')) {
     define( 'PCLZIP_ERROR_EXTERNAL', 0 );
+  }
   // ----- Optional static temporary directory
   //       By default temporary files are generated in the script current
   //       path.
   //       If defined :
   //       - MUST BE terminated by a '/'.
   //       - MUST be a valid, already created directory
   //       Samples :
   // define( 'PCLZIP_TEMPORARY_DIR', '/temp/' );
   // define( 'PCLZIP_TEMPORARY_DIR', 'C:/Temp/' );
   if (!defined('PCLZIP_TEMPORARY_DIR')) {
     define( 'PCLZIP_TEMPORARY_DIR', '' );
+  }
-            kweitzel
+  // ----- Optional threshold ratio for use of temporary files
   //       Pclzip sense the size of the file to add/extract and decide to
   //       use or not temporary file. The algorythm is looking for
   //       memory_limit of PHP and apply a ratio.
   //       threshold = memory_limit * ratio.
   //       Recommended values are under 0.5. Default 0.47.
   //       Samples :
   // define( 'PCLZIP_TEMPORARY_FILE_RATIO', 0.5 );
   if (!defined('PCLZIP_TEMPORARY_FILE_RATIO')) {
     define( 'PCLZIP_TEMPORARY_FILE_RATIO', 0.47 );
+  }
-            Ruebenwurz
+// --------------------------------------------------------------------------------
 // ***** UNDER THIS LINE NOTHING NEEDS TO BE MODIFIED *****
 // --------------------------------------------------------------------------------
   // ----- Global variables
-            kweitzel
+  $g_pclzip_version = "2.8.2";
             Ruebenwurz
   // ----- Error codes
   //   -1 : Unable to open file in binary write mode
   //   -2 : Unable to open file in binary read mode
   //   -3 : Invalid parameters
   //   -4 : File does not exist
   //   -5 : Filename is too long (max. 255)
   //   -6 : Not a valid zip file
   //   -7 : Invalid extracted file size
   //   -8 : Unable to create directory
   //   -9 : Invalid archive extension
   //  -10 : Invalid archive format
   //  -11 : Unable to delete file (unlink)
   //  -12 : Unable to rename file (rename)
   //  -13 : Invalid header checksum
   //  -14 : Invalid archive size
   define( 'PCLZIP_ERR_USER_ABORTED', 2 );
   define( 'PCLZIP_ERR_NO_ERROR', 0 );
   define( 'PCLZIP_ERR_WRITE_OPEN_FAIL', -1 );
   define( 'PCLZIP_ERR_READ_OPEN_FAIL', -2 );
   define( 'PCLZIP_ERR_INVALID_PARAMETER', -3 );
   define( 'PCLZIP_ERR_MISSING_FILE', -4 );
   define( 'PCLZIP_ERR_FILENAME_TOO_LONG', -5 );
   define( 'PCLZIP_ERR_INVALID_ZIP', -6 );
   define( 'PCLZIP_ERR_BAD_EXTRACTED_FILE', -7 );
   define( 'PCLZIP_ERR_DIR_CREATE_FAIL', -8 );
   define( 'PCLZIP_ERR_BAD_EXTENSION', -9 );
   define( 'PCLZIP_ERR_BAD_FORMAT', -10 );
   define( 'PCLZIP_ERR_DELETE_FILE_FAIL', -11 );
   define( 'PCLZIP_ERR_RENAME_FILE_FAIL', -12 );
   define( 'PCLZIP_ERR_BAD_CHECKSUM', -13 );
   define( 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP', -14 );
   define( 'PCLZIP_ERR_MISSING_OPTION_VALUE', -15 );
   define( 'PCLZIP_ERR_INVALID_OPTION_VALUE', -16 );
   define( 'PCLZIP_ERR_ALREADY_A_DIRECTORY', -17 );
   define( 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION', -18 );
   define( 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION', -19 );
   define( 'PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE', -20 );
   define( 'PCLZIP_ERR_DIRECTORY_RESTRICTION', -21 );
   // ----- Options values
   define( 'PCLZIP_OPT_PATH', 77001 );
   define( 'PCLZIP_OPT_ADD_PATH', 77002 );
   define( 'PCLZIP_OPT_REMOVE_PATH', 77003 );
   define( 'PCLZIP_OPT_REMOVE_ALL_PATH', 77004 );
   define( 'PCLZIP_OPT_SET_CHMOD', 77005 );
   define( 'PCLZIP_OPT_EXTRACT_AS_STRING', 77006 );
   define( 'PCLZIP_OPT_NO_COMPRESSION', 77007 );
   define( 'PCLZIP_OPT_BY_NAME', 77008 );
   define( 'PCLZIP_OPT_BY_INDEX', 77009 );
   define( 'PCLZIP_OPT_BY_EREG', 77010 );
   define( 'PCLZIP_OPT_BY_PREG', 77011 );
   define( 'PCLZIP_OPT_COMMENT', 77012 );
   define( 'PCLZIP_OPT_ADD_COMMENT', 77013 );
   define( 'PCLZIP_OPT_PREPEND_COMMENT', 77014 );
   define( 'PCLZIP_OPT_EXTRACT_IN_OUTPUT', 77015 );
   define( 'PCLZIP_OPT_REPLACE_NEWER', 77016 );
   define( 'PCLZIP_OPT_STOP_ON_ERROR', 77017 );
   // Having big trouble with crypt. Need to multiply 2 long int
   // which is not correctly supported by PHP ...
   //define( 'PCLZIP_OPT_CRYPT', 77018 );
   define( 'PCLZIP_OPT_EXTRACT_DIR_RESTRICTION', 77019 );
-            kweitzel
+  define( 'PCLZIP_OPT_TEMP_FILE_THRESHOLD', 77020 );
   define( 'PCLZIP_OPT_ADD_TEMP_FILE_THRESHOLD', 77020 ); // alias
   define( 'PCLZIP_OPT_TEMP_FILE_ON', 77021 );
   define( 'PCLZIP_OPT_ADD_TEMP_FILE_ON', 77021 ); // alias
   define( 'PCLZIP_OPT_TEMP_FILE_OFF', 77022 );
   define( 'PCLZIP_OPT_ADD_TEMP_FILE_OFF', 77022 ); // alias
             Ruebenwurz
   // ----- File description attributes
   define( 'PCLZIP_ATT_FILE_NAME', 79001 );
   define( 'PCLZIP_ATT_FILE_NEW_SHORT_NAME', 79002 );
   define( 'PCLZIP_ATT_FILE_NEW_FULL_NAME', 79003 );
   define( 'PCLZIP_ATT_FILE_MTIME', 79004 );
   define( 'PCLZIP_ATT_FILE_CONTENT', 79005 );
   define( 'PCLZIP_ATT_FILE_COMMENT', 79006 );
   // ----- Call backs values
   define( 'PCLZIP_CB_PRE_EXTRACT', 78001 );
   define( 'PCLZIP_CB_POST_EXTRACT', 78002 );
   define( 'PCLZIP_CB_PRE_ADD', 78003 );
   define( 'PCLZIP_CB_POST_ADD', 78004 );
   /* For futur use
   define( 'PCLZIP_CB_PRE_LIST', 78005 );
   define( 'PCLZIP_CB_POST_LIST', 78006 );
   define( 'PCLZIP_CB_PRE_DELETE', 78007 );
   define( 'PCLZIP_CB_POST_DELETE', 78008 );
   */
   // --------------------------------------------------------------------------------
   // Class : PclZip
   // Description :
   //   PclZip is the class that represent a Zip archive.
   //   The public methods allow the manipulation of the archive.
   // Attributes :
   //   Attributes must not be accessed directly.
   // Methods :
   //   PclZip() : Object creator
   //   create() : Creates the Zip archive
   //   listContent() : List the content of the Zip archive
   //   extract() : Extract the content of the archive
   //   properties() : List the properties of the archive
   // --------------------------------------------------------------------------------
   class PclZip
+  {
     // ----- Filename of the zip file
     var $zipname = '';
     // ----- File descriptor of the zip file
     var $zip_fd = 0;
     // ----- Internal error handling
     var $error_code = 1;
     var $error_string = '';
     // ----- Current status of the magic_quotes_runtime
     // This value store the php configuration for magic_quotes
     // The class can then disable the magic_quotes and reset it after
     var $magic_quotes_status;
   // --------------------------------------------------------------------------------
   // Function : PclZip()
   // Description :
   //   Creates a PclZip object and set the name of the associated Zip archive
   //   filename.
   //   Note that no real action is taken, if the archive does not exist it is not
   //   created. Use create() for that.
   // --------------------------------------------------------------------------------
   function PclZip($p_zipname)
+  {
     // ----- Tests the zlib
     if (!function_exists('gzopen'))
+    {
       die('Abort '.basename(__FILE__).' : Missing zlib extensions');
+    }
     // ----- Set the attributes
     $this->zipname = $p_zipname;
     $this->zip_fd = 0;
     $this->magic_quotes_status = -1;
     // ----- Return
     return;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function :
   //   create($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)
+  {
     $v_result=1;
     // ----- Reset the error handler
     $this->privErrorReset();
     // ----- Set default values
     $v_options = array();
     $v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE;
     // ----- Look for variable options arguments
     $v_size = func_num_args();
     // ----- Look for arguments
     if ($v_size > 1) {
       // ----- Get the arguments
       $v_arg_list = func_get_args();
       // ----- Remove from the options list the first argument
       array_shift($v_arg_list);
       $v_size--;
       // ----- Look for first arg
       if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
         // ----- Parse the options
         $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
                                             array (PCLZIP_OPT_REMOVE_PATH => 'optional',
                                                    PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
                                                    PCLZIP_OPT_ADD_PATH => 'optional',
                                                    PCLZIP_CB_PRE_ADD => 'optional',
                                                    PCLZIP_CB_POST_ADD => 'optional',
                                                    PCLZIP_OPT_NO_COMPRESSION => 'optional',
-            kweitzel
+                                                   PCLZIP_OPT_COMMENT => 'optional',
                                                    PCLZIP_OPT_TEMP_FILE_THRESHOLD => 'optional',
                                                    PCLZIP_OPT_TEMP_FILE_ON => 'optional',
                                                    PCLZIP_OPT_TEMP_FILE_OFF => 'optional'
-            Ruebenwurz
+                                                   //, PCLZIP_OPT_CRYPT => 'optional'
                                              ));
         if ($v_result != 1) {
           return 0;
+        }
+      }
       // ----- Look for 2 args
       // Here we need to support the first historic synopsis of the
       // method.
       else {
         // ----- Get the first argument
         $v_options[PCLZIP_OPT_ADD_PATH] = $v_arg_list[0];
         // ----- Look for the optional second argument
         if ($v_size == 2) {
           $v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1];
+        }
         else if ($v_size > 2) {
           PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
 		                       "Invalid number / type of arguments");
           return 0;
+        }
+      }
+    }
             kweitzel
     // ----- Look for default option values
     $this->privOptionDefaultThreshold($v_options);
             Ruebenwurz
     // ----- Init
     $v_string_list = array();
     $v_att_list = array();
     $v_filedescr_list = array();
     $p_result_list = array();
     // ----- Look if the $p_filelist is really an array
     if (is_array($p_filelist)) {
       // ----- Look if the first element is also an array
       //       This will mean that this is a file description entry
       if (isset($p_filelist[0]) && is_array($p_filelist[0])) {
         $v_att_list = $p_filelist;
+      }
       // ----- The list is a list of string names
       else {
         $v_string_list = $p_filelist;
+      }
+    }
     // ----- Look if the $p_filelist is a string
     else if (is_string($p_filelist)) {
       // ----- Create a list from the string
       $v_string_list = explode(PCLZIP_SEPARATOR, $p_filelist);
+    }
     // ----- Invalid variable type for $p_filelist
     else {
       PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_filelist");
       return 0;
+    }
     // ----- Reformat the string list
     if (sizeof($v_string_list) != 0) {
       foreach ($v_string_list as $v_string) {
         if ($v_string != '') {
           $v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string;
+        }
         else {
+        }
+      }
+    }
     // ----- For each file in the list check the attributes
     $v_supported_attributes
     = array ( PCLZIP_ATT_FILE_NAME => 'mandatory'
              ,PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional'
              ,PCLZIP_ATT_FILE_NEW_FULL_NAME => 'optional'
              ,PCLZIP_ATT_FILE_MTIME => 'optional'
              ,PCLZIP_ATT_FILE_CONTENT => 'optional'
              ,PCLZIP_ATT_FILE_COMMENT => 'optional'
 						);
     foreach ($v_att_list as $v_entry) {
       $v_result = $this->privFileDescrParseAtt($v_entry,
                                                $v_filedescr_list[],
                                                $v_options,
                                                $v_supported_attributes);
       if ($v_result != 1) {
         return 0;
+      }
+    }
     // ----- Expand the filelist (expand directories)
     $v_result = $this->privFileDescrExpand($v_filedescr_list, $v_options);
     if ($v_result != 1) {
       return 0;
+    }
     // ----- Call the create fct
     $v_result = $this->privCreate($v_filedescr_list, $p_result_list, $v_options);
     if ($v_result != 1) {
       return 0;
+    }
     // ----- Return
     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)
+  {
     $v_result=1;
     // ----- Reset the error handler
     $this->privErrorReset();
     // ----- Set default values
     $v_options = array();
     $v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE;
     // ----- Look for variable options arguments
     $v_size = func_num_args();
     // ----- Look for arguments
     if ($v_size > 1) {
       // ----- Get the arguments
       $v_arg_list = func_get_args();
       // ----- Remove form the options list the first argument
       array_shift($v_arg_list);
       $v_size--;
       // ----- Look for first arg
       if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
         // ----- Parse the options
         $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
                                             array (PCLZIP_OPT_REMOVE_PATH => 'optional',
                                                    PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
                                                    PCLZIP_OPT_ADD_PATH => 'optional',
                                                    PCLZIP_CB_PRE_ADD => 'optional',
                                                    PCLZIP_CB_POST_ADD => 'optional',
                                                    PCLZIP_OPT_NO_COMPRESSION => 'optional',
                                                    PCLZIP_OPT_COMMENT => 'optional',
                                                    PCLZIP_OPT_ADD_COMMENT => 'optional',
-            kweitzel
+                                                   PCLZIP_OPT_PREPEND_COMMENT => 'optional',
                                                    PCLZIP_OPT_TEMP_FILE_THRESHOLD => 'optional',
                                                    PCLZIP_OPT_TEMP_FILE_ON => 'optional',
                                                    PCLZIP_OPT_TEMP_FILE_OFF => 'optional'
-            Ruebenwurz
+                                                   //, PCLZIP_OPT_CRYPT => 'optional'
 												   ));
         if ($v_result != 1) {
           return 0;
+        }
+      }
       // ----- Look for 2 args
       // Here we need to support the first historic synopsis of the
       // method.
       else {
         // ----- Get the first argument
         $v_options[PCLZIP_OPT_ADD_PATH] = $v_add_path = $v_arg_list[0];
         // ----- Look for the optional second argument
         if ($v_size == 2) {
           $v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1];
+        }
         else if ($v_size > 2) {
           // ----- Error log
           PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");
           // ----- Return
           return 0;
+        }
+      }
+    }
-            kweitzel
+    // ----- Look for default option values
     $this->privOptionDefaultThreshold($v_options);
-            Ruebenwurz
+    // ----- Init
     $v_string_list = array();
     $v_att_list = array();
     $v_filedescr_list = array();
     $p_result_list = array();
     // ----- Look if the $p_filelist is really an array
     if (is_array($p_filelist)) {
       // ----- Look if the first element is also an array
       //       This will mean that this is a file description entry
       if (isset($p_filelist[0]) && is_array($p_filelist[0])) {
         $v_att_list = $p_filelist;
+      }
       // ----- The list is a list of string names
       else {
         $v_string_list = $p_filelist;
+      }
+    }
     // ----- Look if the $p_filelist is a string
     else if (is_string($p_filelist)) {
       // ----- Create a list from the string
       $v_string_list = explode(PCLZIP_SEPARATOR, $p_filelist);
+    }
     // ----- Invalid variable type for $p_filelist
     else {
       PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type '".gettype($p_filelist)."' for p_filelist");
       return 0;
+    }
     // ----- Reformat the string list
     if (sizeof($v_string_list) != 0) {
       foreach ($v_string_list as $v_string) {
         $v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string;
+      }
+    }
     // ----- For each file in the list check the attributes
     $v_supported_attributes
     = array ( PCLZIP_ATT_FILE_NAME => 'mandatory'
              ,PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional'
              ,PCLZIP_ATT_FILE_NEW_FULL_NAME => 'optional'
              ,PCLZIP_ATT_FILE_MTIME => 'optional'
              ,PCLZIP_ATT_FILE_CONTENT => 'optional'
              ,PCLZIP_ATT_FILE_COMMENT => 'optional'
 						);
     foreach ($v_att_list as $v_entry) {
       $v_result = $this->privFileDescrParseAtt($v_entry,
                                                $v_filedescr_list[],
                                                $v_options,
                                                $v_supported_attributes);
       if ($v_result != 1) {
         return 0;
+      }
+    }
     // ----- Expand the filelist (expand directories)
     $v_result = $this->privFileDescrExpand($v_filedescr_list, $v_options);
     if ($v_result != 1) {
       return 0;
+    }
     // ----- Call the create fct
     $v_result = $this->privAdd($v_filedescr_list, $p_result_list, $v_options);
     if ($v_result != 1) {
       return 0;
+    }
     // ----- Return
     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
-            kweitzel
+  //                                     does not exist and can not be created
-            Ruebenwurz
+  //                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()
+  {
     $v_result=1;
     // ----- Reset the error handler
     $this->privErrorReset();
     // ----- Check archive
     if (!$this->privCheckFormat()) {
       return(0);
+    }
     // ----- Call the extracting fct
     $p_list = array();
     if (($v_result = $this->privList($p_list)) != 1)
+    {
       unset($p_list);
       return(0);
+    }
     // ----- Return
     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()
+  {
     $v_result=1;
     // ----- Reset the error handler
     $this->privErrorReset();
     // ----- Check archive
     if (!$this->privCheckFormat()) {
       return(0);
+    }
     // ----- Set default values
     $v_options = array();
 //    $v_path = "./";
     $v_path = '';
     $v_remove_path = "";
     $v_remove_all_path = false;
     // ----- Look for variable options arguments
     $v_size = func_num_args();
     // ----- Default values for option
     $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;
     // ----- Look for arguments
     if ($v_size > 0) {
       // ----- Get the arguments
       $v_arg_list = func_get_args();
       // ----- Look for first arg
       if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
         // ----- Parse the options
         $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
                                             array (PCLZIP_OPT_PATH => 'optional',
                                                    PCLZIP_OPT_REMOVE_PATH => 'optional',
                                                    PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
                                                    PCLZIP_OPT_ADD_PATH => 'optional',
                                                    PCLZIP_CB_PRE_EXTRACT => 'optional',
                                                    PCLZIP_CB_POST_EXTRACT => 'optional',
                                                    PCLZIP_OPT_SET_CHMOD => 'optional',
                                                    PCLZIP_OPT_BY_NAME => 'optional',
                                                    PCLZIP_OPT_BY_EREG => 'optional',
                                                    PCLZIP_OPT_BY_PREG => 'optional',
                                                    PCLZIP_OPT_BY_INDEX => 'optional',
                                                    PCLZIP_OPT_EXTRACT_AS_STRING => 'optional',
                                                    PCLZIP_OPT_EXTRACT_IN_OUTPUT => 'optional',
                                                    PCLZIP_OPT_REPLACE_NEWER => 'optional'
                                                    ,PCLZIP_OPT_STOP_ON_ERROR => 'optional'
-            kweitzel
+                                                   ,PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional',
                                                    PCLZIP_OPT_TEMP_FILE_THRESHOLD => 'optional',
                                                    PCLZIP_OPT_TEMP_FILE_ON => 'optional',
                                                    PCLZIP_OPT_TEMP_FILE_OFF => 'optional'
-            Ruebenwurz
+												    ));
         if ($v_result != 1) {
           return 0;
+        }
         // ----- Set the arguments
         if (isset($v_options[PCLZIP_OPT_PATH])) {
           $v_path = $v_options[PCLZIP_OPT_PATH];
+        }
         if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
           $v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
+        }
         if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
           $v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
+        }
         if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {
           // ----- Check for '/' in last path char
           if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) {
             $v_path .= '/';
+          }
           $v_path .= $v_options[PCLZIP_OPT_ADD_PATH];
+        }
+      }
       // ----- Look for 2 args
       // Here we need to support the first historic synopsis of the
       // method.
       else {
         // ----- Get the first argument
         $v_path = $v_arg_list[0];
         // ----- Look for the optional second argument
         if ($v_size == 2) {
           $v_remove_path = $v_arg_list[1];
+        }
         else if ($v_size > 2) {
           // ----- Error log
           PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");
           // ----- Return
           return 0;
+        }
+      }
+    }
-            kweitzel
+    // ----- Look for default option values
     $this->privOptionDefaultThreshold($v_options);
-            Ruebenwurz
+    // ----- Trace
     // ----- 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);
       return(0);
+    }
     // ----- Return
     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...)
   function extractByIndex($p_index)
+  {
     $v_result=1;
     // ----- Reset the error handler
     $this->privErrorReset();
     // ----- Check archive
     if (!$this->privCheckFormat()) {
       return(0);
+    }
     // ----- Set default values
     $v_options = array();
 //    $v_path = "./";
     $v_path = '';
     $v_remove_path = "";
     $v_remove_all_path = false;
     // ----- Look for variable options arguments
     $v_size = func_num_args();
     // ----- Default values for option
     $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;
     // ----- Look for arguments
     if ($v_size > 1) {
       // ----- Get the arguments
       $v_arg_list = func_get_args();
       // ----- Remove form the options list the first argument
       array_shift($v_arg_list);
       $v_size--;
       // ----- Look for first arg
       if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
         // ----- Parse the options
         $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
                                             array (PCLZIP_OPT_PATH => 'optional',
                                                    PCLZIP_OPT_REMOVE_PATH => 'optional',
                                                    PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
                                                    PCLZIP_OPT_EXTRACT_AS_STRING => 'optional',
                                                    PCLZIP_OPT_ADD_PATH => 'optional',
                                                    PCLZIP_CB_PRE_EXTRACT => 'optional',
                                                    PCLZIP_CB_POST_EXTRACT => 'optional',
                                                    PCLZIP_OPT_SET_CHMOD => 'optional',
                                                    PCLZIP_OPT_REPLACE_NEWER => 'optional'
                                                    ,PCLZIP_OPT_STOP_ON_ERROR => 'optional'
-            kweitzel
+                                                   ,PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional',
                                                    PCLZIP_OPT_TEMP_FILE_THRESHOLD => 'optional',
                                                    PCLZIP_OPT_TEMP_FILE_ON => 'optional',
                                                    PCLZIP_OPT_TEMP_FILE_OFF => 'optional'
-            Ruebenwurz
+												   ));
         if ($v_result != 1) {
           return 0;
+        }
         // ----- Set the arguments
         if (isset($v_options[PCLZIP_OPT_PATH])) {
           $v_path = $v_options[PCLZIP_OPT_PATH];
+        }
         if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
           $v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
+        }
         if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
           $v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
+        }
         if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {
           // ----- Check for '/' in last path char
           if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) {
             $v_path .= '/';
+          }
           $v_path .= $v_options[PCLZIP_OPT_ADD_PATH];
+        }
         if (!isset($v_options[PCLZIP_OPT_EXTRACT_AS_STRING])) {
           $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;
+        }
         else {
+        }
+      }
       // ----- Look for 2 args
       // Here we need to support the first historic synopsis of the
       // method.
       else {
         // ----- Get the first argument
         $v_path = $v_arg_list[0];
         // ----- Look for the optional second argument
         if ($v_size == 2) {
           $v_remove_path = $v_arg_list[1];
+        }
         else if ($v_size > 2) {
           // ----- Error log
           PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");
           // ----- Return
           return 0;
+        }
+      }
+    }
     // ----- Trace
     // ----- 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) {
         return 0;
+    }
     $v_options[PCLZIP_OPT_BY_INDEX] = $v_options_trick[PCLZIP_OPT_BY_INDEX];
-            kweitzel
+    // ----- Look for default option values
     $this->privOptionDefaultThreshold($v_options);
-            Ruebenwurz
+    // ----- Call the extracting fct
     if (($v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path, $v_remove_all_path, $v_options)) < 1) {
         return(0);
+    }
     // ----- Return
     return $p_list;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function :
   //   delete([$p_option, $p_option_value, ...])
   // Description :
   //   This method removes files from the archive.
   //   If no parameters are given, then all the archive is emptied.
   // Parameters :
   //   None or optional arguments.
   // Options :
   //   PCLZIP_OPT_BY_INDEX :
   //   PCLZIP_OPT_BY_NAME :
   //   PCLZIP_OPT_BY_EREG :
   //   PCLZIP_OPT_BY_PREG :
   // 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()
+  {
     $v_result=1;
     // ----- Reset the error handler
     $this->privErrorReset();
     // ----- Check archive
     if (!$this->privCheckFormat()) {
       return(0);
+    }
     // ----- Set default values
     $v_options = array();
     // ----- Look for variable options arguments
     $v_size = func_num_args();
     // ----- Look for arguments
     if ($v_size > 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) {
           return 0;
+      }
+    }
     // ----- Magic quotes trick
     $this->privDisableMagicQuotes();
     // ----- Call the delete fct
     $v_list = array();
     if (($v_result = $this->privDeleteByRule($v_list, $v_options)) != 1) {
       $this->privSwapBackMagicQuotes();
       unset($v_list);
       return(0);
+    }
     // ----- Magic quotes trick
     $this->privSwapBackMagicQuotes();
     // ----- Return
     return $v_list;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : deleteByIndex()
   // Description :
   //   ***** Deprecated *****
   //   delete(PCLZIP_OPT_BY_INDEX, $p_index) should be prefered.
   // --------------------------------------------------------------------------------
   function deleteByIndex($p_index)
+  {
     $p_list = $this->delete(PCLZIP_OPT_BY_INDEX, $p_index);
     // ----- Return
     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()
+  {
     // ----- Reset the error handler
     $this->privErrorReset();
     // ----- Magic quotes trick
     $this->privDisableMagicQuotes();
     // ----- Check archive
     if (!$this->privCheckFormat()) {
       $this->privSwapBackMagicQuotes();
       return(0);
+    }
     // ----- Default properties
     $v_prop = array();
     $v_prop['comment'] = '';
     $v_prop['nb'] = 0;
     $v_prop['status'] = 'not_exist';
     // ----- Look if file exists
     if (@is_file($this->zipname))
+    {
       // ----- Open the zip file
       if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0)
+      {
         $this->privSwapBackMagicQuotes();
         // ----- Error log
         PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in binary read mode');
         // ----- Return
         return 0;
+      }
       // ----- Read the central directory informations
       $v_central_dir = array();
       if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
+      {
         $this->privSwapBackMagicQuotes();
         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';
+    }
     // ----- Magic quotes trick
     $this->privSwapBackMagicQuotes();
     // ----- Return
     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)
+  {
     $v_result = 1;
     // ----- Reset the error handler
     $this->privErrorReset();
     // ----- Look if the $p_archive is a PclZip object
     if ((is_object($p_archive)) && (get_class($p_archive) == 'pclzip'))
+    {
       // ----- 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))
+    {
       // ----- Check that $p_archive is a valid zip file
       // TBC : Should also check the archive format
       if (!is_file($p_archive)) {
         // ----- Error log
         PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "No file with filename '".$p_archive."'");
         $v_result = PCLZIP_ERR_MISSING_FILE;
+      }
       else {
         // ----- Duplicate the archive
         $v_result = $this->privDuplicate($p_archive);
+      }
+    }
     // ----- Invalid variable
     else
+    {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_archive_to_add");
       $v_result = PCLZIP_ERR_INVALID_PARAMETER;
+    }
     // ----- Return
     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)
+  {
     $v_result = 1;
     // ----- Reset the error handler
     $this->privErrorReset();
     // ----- Check archive
     if (!$this->privCheckFormat()) {
       return(0);
+    }
     // ----- Look if the $p_archive_to_add is a PclZip object
     if ((is_object($p_archive_to_add)) && (get_class($p_archive_to_add) == 'pclzip'))
+    {
       // ----- 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))
+    {
       // ----- Create a temporary archive
       $v_object_archive = new PclZip($p_archive_to_add);
       // ----- Merge the archive
       $v_result = $this->privMerge($v_object_archive);
+    }
     // ----- Invalid variable
     else
+    {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_archive_to_add");
       $v_result = PCLZIP_ERR_INVALID_PARAMETER;
+    }
     // ----- Return
     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)
+  {
     $v_name = array ( PCLZIP_ERR_NO_ERROR => 'PCLZIP_ERR_NO_ERROR',
                       PCLZIP_ERR_WRITE_OPEN_FAIL => 'PCLZIP_ERR_WRITE_OPEN_FAIL',
                       PCLZIP_ERR_READ_OPEN_FAIL => 'PCLZIP_ERR_READ_OPEN_FAIL',
                       PCLZIP_ERR_INVALID_PARAMETER => 'PCLZIP_ERR_INVALID_PARAMETER',
                       PCLZIP_ERR_MISSING_FILE => 'PCLZIP_ERR_MISSING_FILE',
                       PCLZIP_ERR_FILENAME_TOO_LONG => 'PCLZIP_ERR_FILENAME_TOO_LONG',
                       PCLZIP_ERR_INVALID_ZIP => 'PCLZIP_ERR_INVALID_ZIP',
                       PCLZIP_ERR_BAD_EXTRACTED_FILE => 'PCLZIP_ERR_BAD_EXTRACTED_FILE',
                       PCLZIP_ERR_DIR_CREATE_FAIL => 'PCLZIP_ERR_DIR_CREATE_FAIL',
                       PCLZIP_ERR_BAD_EXTENSION => 'PCLZIP_ERR_BAD_EXTENSION',
                       PCLZIP_ERR_BAD_FORMAT => 'PCLZIP_ERR_BAD_FORMAT',
                       PCLZIP_ERR_DELETE_FILE_FAIL => 'PCLZIP_ERR_DELETE_FILE_FAIL',
                       PCLZIP_ERR_RENAME_FILE_FAIL => 'PCLZIP_ERR_RENAME_FILE_FAIL',
                       PCLZIP_ERR_BAD_CHECKSUM => 'PCLZIP_ERR_BAD_CHECKSUM',
                       PCLZIP_ERR_INVALID_ARCHIVE_ZIP => 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP',
                       PCLZIP_ERR_MISSING_OPTION_VALUE => 'PCLZIP_ERR_MISSING_OPTION_VALUE',
                       PCLZIP_ERR_INVALID_OPTION_VALUE => 'PCLZIP_ERR_INVALID_OPTION_VALUE',
                       PCLZIP_ERR_UNSUPPORTED_COMPRESSION => 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION',
                       PCLZIP_ERR_UNSUPPORTED_ENCRYPTION => 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION'
                       ,PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE => 'PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE'
                       ,PCLZIP_ERR_DIRECTORY_RESTRICTION => 'PCLZIP_ERR_DIRECTORY_RESTRICTION'
                     );
     if (isset($v_name[$this->error_code])) {
       $v_value = $v_name[$this->error_code];
+    }
     else {
       $v_value = 'NoName';
+    }
     if ($p_with_code) {
       return($v_value.' ('.$this->error_code.')');
+    }
     else {
       return($v_value);
+    }
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : errorInfo()
   // Description :
   // Parameters :
   // --------------------------------------------------------------------------------
   function errorInfo($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)
+  {
     $v_result = true;
 	// ----- Reset the file system cache
     clearstatcache();
     // ----- Reset the error handler
     $this->privErrorReset();
     // ----- Look if the file exits
     if (!is_file($this->zipname)) {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "Missing archive file '".$this->zipname."'");
       return(false);
+    }
     // ----- Check that the file is readeable
     if (!is_readable($this->zipname)) {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to read archive '".$this->zipname."'");
       return(false);
+    }
     // ----- Check the magic code
     // TBC
     // ----- Check the central header
     // TBC
     // ----- Check each file header
     // TBC
     // ----- Return
     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)
+  {
     $v_result=1;
     // ----- Read the options
     $i=0;
     while ($i<$p_size) {
       // ----- Check if the option is supported
       if (!isset($v_requested_options[$p_options_list[$i]])) {
         // ----- Error log
         PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid optional parameter '".$p_options_list[$i]."' for this method");
         // ----- Return
         return PclZip::errorCode();
+      }
       // ----- Look for next option
       switch ($p_options_list[$i]) {
         // ----- Look for options that request a path value
         case PCLZIP_OPT_PATH :
         case PCLZIP_OPT_REMOVE_PATH :
         case PCLZIP_OPT_ADD_PATH :
           // ----- Check the number of parameters
           if (($i+1) >= $p_size) {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           // ----- Get the value
           $v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i+1], FALSE);
           $i++;
         break;
-            kweitzel
+        case PCLZIP_OPT_TEMP_FILE_THRESHOLD :
           // ----- Check the number of parameters
           if (($i+1) >= $p_size) {
             PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             return PclZip::errorCode();
+          }
           // ----- Check for incompatible options
           if (isset($v_result_list[PCLZIP_OPT_TEMP_FILE_OFF])) {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Option '".PclZipUtilOptionText($p_options_list[$i])."' can not be used with option 'PCLZIP_OPT_TEMP_FILE_OFF'");
             return PclZip::errorCode();
+          }
           // ----- Check the value
           $v_value = $p_options_list[$i+1];
           if ((!is_integer($v_value)) || ($v_value<0)) {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Integer expected for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             return PclZip::errorCode();
+          }
           // ----- Get the value (and convert it in bytes)
           $v_result_list[$p_options_list[$i]] = $v_value*1048576;
           $i++;
         break;
         case PCLZIP_OPT_TEMP_FILE_ON :
           // ----- Check for incompatible options
           if (isset($v_result_list[PCLZIP_OPT_TEMP_FILE_OFF])) {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Option '".PclZipUtilOptionText($p_options_list[$i])."' can not be used with option 'PCLZIP_OPT_TEMP_FILE_OFF'");
             return PclZip::errorCode();
+          }
           $v_result_list[$p_options_list[$i]] = true;
         break;
         case PCLZIP_OPT_TEMP_FILE_OFF :
           // ----- Check for incompatible options
           if (isset($v_result_list[PCLZIP_OPT_TEMP_FILE_ON])) {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Option '".PclZipUtilOptionText($p_options_list[$i])."' can not be used with option 'PCLZIP_OPT_TEMP_FILE_ON'");
             return PclZip::errorCode();
+          }
           // ----- Check for incompatible options
           if (isset($v_result_list[PCLZIP_OPT_TEMP_FILE_THRESHOLD])) {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Option '".PclZipUtilOptionText($p_options_list[$i])."' can not be used with option 'PCLZIP_OPT_TEMP_FILE_THRESHOLD'");
             return PclZip::errorCode();
+          }
           $v_result_list[$p_options_list[$i]] = true;
         break;
-            Ruebenwurz
+        case PCLZIP_OPT_EXTRACT_DIR_RESTRICTION :
           // ----- Check the number of parameters
           if (($i+1) >= $p_size) {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           // ----- Get the value
           if (   is_string($p_options_list[$i+1])
               && ($p_options_list[$i+1] != '')) {
             $v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i+1], FALSE);
             $i++;
+          }
           else {
+          }
         break;
         // ----- Look for options that request an array of string for value
         case PCLZIP_OPT_BY_NAME :
           // ----- Check the number of parameters
           if (($i+1) >= $p_size) {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           // ----- Get the value
           if (is_string($p_options_list[$i+1])) {
               $v_result_list[$p_options_list[$i]][0] = $p_options_list[$i+1];
+          }
           else if (is_array($p_options_list[$i+1])) {
               $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
+          }
           else {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           $i++;
         break;
         // ----- Look for options that request an EREG or PREG expression
         case PCLZIP_OPT_BY_EREG :
-            kweitzel
+          // ereg() is deprecated starting with PHP 5.3. Move PCLZIP_OPT_BY_EREG
           // to PCLZIP_OPT_BY_PREG
           $p_options_list[$i] = PCLZIP_OPT_BY_PREG;
-            Ruebenwurz
+        case PCLZIP_OPT_BY_PREG :
         //case PCLZIP_OPT_CRYPT :
           // ----- Check the number of parameters
           if (($i+1) >= $p_size) {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           // ----- Get the value
           if (is_string($p_options_list[$i+1])) {
               $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
+          }
           else {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           $i++;
         break;
         // ----- Look for options that takes a string
         case PCLZIP_OPT_COMMENT :
         case PCLZIP_OPT_ADD_COMMENT :
         case PCLZIP_OPT_PREPEND_COMMENT :
           // ----- Check the number of parameters
           if (($i+1) >= $p_size) {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,
 			                     "Missing parameter value for option '"
 								 .PclZipUtilOptionText($p_options_list[$i])
 								 ."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           // ----- Get the value
           if (is_string($p_options_list[$i+1])) {
               $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
+          }
           else {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE,
 			                     "Wrong parameter value for option '"
 								 .PclZipUtilOptionText($p_options_list[$i])
 								 ."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           $i++;
         break;
         // ----- Look for options that request an array of index
         case PCLZIP_OPT_BY_INDEX :
           // ----- Check the number of parameters
           if (($i+1) >= $p_size) {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           // ----- Get the value
           $v_work_list = array();
           if (is_string($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])) {
               $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 {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Value must be integer, string or array for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           // ----- Reduce the index list
           // each index item in the list must be a couple with a start and
           // an end value : [0,3], [5-5], [8-10], ...
           // ----- Check the format of each item
           $v_sort_flag=false;
           $v_sort_value=0;
           for ($j=0; $j<sizeof($v_work_list); $j++) {
               // ----- Explode the item
               $v_item_list = explode("-", $v_work_list[$j]);
               $v_size_item_list = sizeof($v_item_list);
               // ----- TBC : Here we might check that each item is a
               // real integer ...
               // ----- Look for single value
               if ($v_size_item_list == 1) {
                   // ----- Set the option value
                   $v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0];
                   $v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[0];
+              }
               elseif ($v_size_item_list == 2) {
                   // ----- Set the option value
                   $v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0];
                   $v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[1];
+              }
               else {
                   // ----- Error log
                   PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Too many values in index range for option '".PclZipUtilOptionText($p_options_list[$i])."'");
                   // ----- Return
                   return PclZip::errorCode();
+              }
               // ----- Look for list sort
               if ($v_result_list[$p_options_list[$i]][$j]['start'] < $v_sort_value) {
                   $v_sort_flag=true;
                   // ----- TBC : An automatic sort should be writen ...
                   // ----- Error log
                   PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Invalid order of index range for option '".PclZipUtilOptionText($p_options_list[$i])."'");
                   // ----- Return
                   return PclZip::errorCode();
+              }
               $v_sort_value = $v_result_list[$p_options_list[$i]][$j]['start'];
+          }
           // ----- Sort the items
           if ($v_sort_flag) {
               // TBC : To Be Completed
+          }
           // ----- Next option
           $i++;
         break;
         // ----- Look for options that request no value
         case PCLZIP_OPT_REMOVE_ALL_PATH :
         case PCLZIP_OPT_EXTRACT_AS_STRING :
         case PCLZIP_OPT_NO_COMPRESSION :
         case PCLZIP_OPT_EXTRACT_IN_OUTPUT :
         case PCLZIP_OPT_REPLACE_NEWER :
         case PCLZIP_OPT_STOP_ON_ERROR :
           $v_result_list[$p_options_list[$i]] = true;
         break;
         // ----- Look for options that request an octal value
         case PCLZIP_OPT_SET_CHMOD :
           // ----- Check the number of parameters
           if (($i+1) >= $p_size) {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           // ----- Get the value
           $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
           $i++;
         break;
         // ----- Look for options that request a call-back
         case PCLZIP_CB_PRE_EXTRACT :
         case PCLZIP_CB_POST_EXTRACT :
         case PCLZIP_CB_PRE_ADD :
         case PCLZIP_CB_POST_ADD :
         /* for futur use
         case PCLZIP_CB_PRE_DELETE :
         case PCLZIP_CB_POST_DELETE :
         case PCLZIP_CB_PRE_LIST :
         case PCLZIP_CB_POST_LIST :
         */
           // ----- Check the number of parameters
           if (($i+1) >= $p_size) {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           // ----- Get the value
           $v_function_name = $p_options_list[$i+1];
           // ----- Check that the value is a valid existing function
           if (!function_exists($v_function_name)) {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Function '".$v_function_name."()' is not an existing function for option '".PclZipUtilOptionText($p_options_list[$i])."'");
             // ----- Return
             return PclZip::errorCode();
+          }
           // ----- Set the attribute
           $v_result_list[$p_options_list[$i]] = $v_function_name;
           $i++;
         break;
         default :
           // ----- Error log
           PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
 		                       "Unknown parameter '"
 							   .$p_options_list[$i]."'");
           // ----- Return
           return PclZip::errorCode();
+      }
       // ----- Next options
       $i++;
+    }
     // ----- Look for mandatory options
     if ($v_requested_options !== false) {
       for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) {
         // ----- Look for mandatory option
         if ($v_requested_options[$key] == 'mandatory') {
           // ----- Look if present
           if (!isset($v_result_list[$key])) {
             // ----- Error log
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Missing mandatory parameter ".PclZipUtilOptionText($key)."(".$key.")");
             // ----- Return
             return PclZip::errorCode();
+          }
+        }
+      }
+    }
             kweitzel
     // ----- Look for default values
     if (!isset($v_result_list[PCLZIP_OPT_TEMP_FILE_THRESHOLD])) {
+    }
             Ruebenwurz
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
-            kweitzel
+  // Function : privOptionDefaultThreshold()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privOptionDefaultThreshold(&$p_options)
+  {
     $v_result=1;
     if (isset($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD])
         || isset($p_options[PCLZIP_OPT_TEMP_FILE_OFF])) {
       return $v_result;
+    }
     // ----- Get 'memory_limit' configuration value
     $v_memory_limit = ini_get('memory_limit');
     $v_memory_limit = trim($v_memory_limit);
     $last = strtolower(substr($v_memory_limit, -1));
     if($last == 'g')
         //$v_memory_limit = $v_memory_limit*1024*1024*1024;
         $v_memory_limit = $v_memory_limit*1073741824;
     if($last == 'm')
         //$v_memory_limit = $v_memory_limit*1024*1024;
         $v_memory_limit = $v_memory_limit*1048576;
     if($last == 'k')
         $v_memory_limit = $v_memory_limit*1024;
     $p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] = floor($v_memory_limit*PCLZIP_TEMPORARY_FILE_RATIO);
     // ----- Sanity check : No threshold if value lower than 1M
     if ($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] < 1048576) {
       unset($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD]);
+    }
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
-            Ruebenwurz
+  // Function : privFileDescrParseAtt()
   // Description :
   // Parameters :
   // Return Values :
   //   1 on success.
   //   0 on failure.
   // --------------------------------------------------------------------------------
   function privFileDescrParseAtt(&$p_file_list, &$p_filedescr, $v_options, $v_requested_options=false)
+  {
     $v_result=1;
     // ----- For each file in the list check the attributes
     foreach ($p_file_list as $v_key => $v_value) {
       // ----- Check if the option is supported
       if (!isset($v_requested_options[$v_key])) {
         // ----- Error log
         PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid file attribute '".$v_key."' for this file");
         // ----- Return
         return PclZip::errorCode();
+      }
       // ----- Look for attribute
       switch ($v_key) {
         case PCLZIP_ATT_FILE_NAME :
           if (!is_string($v_value)) {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");
             return PclZip::errorCode();
+          }
           $p_filedescr['filename'] = PclZipUtilPathReduction($v_value);
           if ($p_filedescr['filename'] == '') {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid empty filename for attribute '".PclZipUtilOptionText($v_key)."'");
             return PclZip::errorCode();
+          }
         break;
         case PCLZIP_ATT_FILE_NEW_SHORT_NAME :
           if (!is_string($v_value)) {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");
             return PclZip::errorCode();
+          }
           $p_filedescr['new_short_name'] = PclZipUtilPathReduction($v_value);
           if ($p_filedescr['new_short_name'] == '') {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid empty short filename for attribute '".PclZipUtilOptionText($v_key)."'");
             return PclZip::errorCode();
+          }
         break;
         case PCLZIP_ATT_FILE_NEW_FULL_NAME :
           if (!is_string($v_value)) {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");
             return PclZip::errorCode();
+          }
           $p_filedescr['new_full_name'] = PclZipUtilPathReduction($v_value);
           if ($p_filedescr['new_full_name'] == '') {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid empty full filename for attribute '".PclZipUtilOptionText($v_key)."'");
             return PclZip::errorCode();
+          }
         break;
         // ----- Look for options that takes a string
         case PCLZIP_ATT_FILE_COMMENT :
           if (!is_string($v_value)) {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");
             return PclZip::errorCode();
+          }
           $p_filedescr['comment'] = $v_value;
         break;
         case PCLZIP_ATT_FILE_MTIME :
           if (!is_integer($v_value)) {
             PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". Integer expected for attribute '".PclZipUtilOptionText($v_key)."'");
             return PclZip::errorCode();
+          }
           $p_filedescr['mtime'] = $v_value;
         break;
         case PCLZIP_ATT_FILE_CONTENT :
           $p_filedescr['content'] = $v_value;
         break;
         default :
           // ----- Error log
           PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
 		                           "Unknown parameter '".$v_key."'");
           // ----- Return
           return PclZip::errorCode();
+      }
       // ----- Look for mandatory options
       if ($v_requested_options !== false) {
         for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) {
           // ----- Look for mandatory option
           if ($v_requested_options[$key] == 'mandatory') {
             // ----- Look if present
             if (!isset($p_file_list[$key])) {
               PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Missing mandatory parameter ".PclZipUtilOptionText($key)."(".$key.")");
               return PclZip::errorCode();
+            }
+          }
+        }
+      }
     // end foreach
+    }
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privFileDescrExpand()
   // Description :
-            kweitzel
+  //   This method look for each item of the list to see if its a file, a folder
   //   or a string to be added as file. For any other type of files (link, other)
   //   just ignore the item.
   //   Then prepare the information that will be stored for that file.
   //   When its a folder, expand the folder with all the files that are in that
   //   folder (recursively).
-            Ruebenwurz
+  // Parameters :
   // Return Values :
   //   1 on success.
   //   0 on failure.
   // --------------------------------------------------------------------------------
   function privFileDescrExpand(&$p_filedescr_list, &$p_options)
+  {
     $v_result=1;
     // ----- Create a result list
     $v_result_list = array();
     // ----- Look each entry
     for ($i=0; $i<sizeof($p_filedescr_list); $i++) {
       // ----- Get filedescr
       $v_descr = $p_filedescr_list[$i];
       // ----- Reduce the filename
-            kweitzel
+      $v_descr['filename'] = PclZipUtilTranslateWinPath($v_descr['filename'], false);
-            Ruebenwurz
+      $v_descr['filename'] = PclZipUtilPathReduction($v_descr['filename']);
       // ----- Look for real file or folder
       if (file_exists($v_descr['filename'])) {
         if (@is_file($v_descr['filename'])) {
           $v_descr['type'] = 'file';
+        }
         else if (@is_dir($v_descr['filename'])) {
           $v_descr['type'] = 'folder';
+        }
         else if (@is_link($v_descr['filename'])) {
           // skip
           continue;
+        }
         else {
           // skip
           continue;
+        }
+      }
       // ----- Look for string added as file
       else if (isset($v_descr['content'])) {
         $v_descr['type'] = 'virtual_file';
+      }
       // ----- Missing file
       else {
         // ----- Error log
-            kweitzel
+        PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "File '".$v_descr['filename']."' does not exist");
             Ruebenwurz
         // ----- Return
         return PclZip::errorCode();
+      }
       // ----- Calculate the stored filename
       $this->privCalculateStoredFilename($v_descr, $p_options);
       // ----- Add the descriptor in result list
       $v_result_list[sizeof($v_result_list)] = $v_descr;
       // ----- Look for folder
       if ($v_descr['type'] == 'folder') {
         // ----- List of items in folder
         $v_dirlist_descr = array();
         $v_dirlist_nb = 0;
         if ($v_folder_handler = @opendir($v_descr['filename'])) {
           while (($v_item_handler = @readdir($v_folder_handler)) !== false) {
             // ----- Skip '.' and '..'
             if (($v_item_handler == '.') || ($v_item_handler == '..')) {
                 continue;
+            }
             // ----- Compose the full filename
             $v_dirlist_descr[$v_dirlist_nb]['filename'] = $v_descr['filename'].'/'.$v_item_handler;
             // ----- Look for different stored filename
             // Because the name of the folder was changed, the name of the
             // files/sub-folders also change
-            kweitzel
+            if (($v_descr['stored_filename'] != $v_descr['filename'])
                  && (!isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH]))) {
-            Ruebenwurz
+              if ($v_descr['stored_filename'] != '') {
                 $v_dirlist_descr[$v_dirlist_nb]['new_full_name'] = $v_descr['stored_filename'].'/'.$v_item_handler;
+              }
               else {
                 $v_dirlist_descr[$v_dirlist_nb]['new_full_name'] = $v_item_handler;
+              }
+            }
             $v_dirlist_nb++;
+          }
           @closedir($v_folder_handler);
+        }
         else {
           // TBC : unable to open folder in read mode
+        }
         // ----- Expand each element of the list
         if ($v_dirlist_nb != 0) {
           // ----- Expand
           if (($v_result = $this->privFileDescrExpand($v_dirlist_descr, $p_options)) != 1) {
             return $v_result;
+          }
           // ----- Concat the resulting list
           $v_result_list = array_merge($v_result_list, $v_dirlist_descr);
+        }
         else {
+        }
         // ----- Free local array
         unset($v_dirlist_descr);
+      }
+    }
     // ----- Get the result list
     $p_filedescr_list = $v_result_list;
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privCreate()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privCreate($p_filedescr_list, &$p_result_list, &$p_options)
+  {
     $v_result=1;
     $v_list_detail = array();
     // ----- Magic quotes trick
     $this->privDisableMagicQuotes();
     // ----- Open the file in write mode
     if (($v_result = $this->privOpenFd('wb')) != 1)
+    {
       // ----- Return
       return $v_result;
+    }
     // ----- Add the list of files
     $v_result = $this->privAddList($p_filedescr_list, $p_result_list, $p_options);
     // ----- Close
     $this->privCloseFd();
     // ----- Magic quotes trick
     $this->privSwapBackMagicQuotes();
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privAdd()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privAdd($p_filedescr_list, &$p_result_list, &$p_options)
+  {
     $v_result=1;
     $v_list_detail = array();
     // ----- Look if the archive exists or is empty
     if ((!is_file($this->zipname)) || (filesize($this->zipname) == 0))
+    {
       // ----- Do a create
       $v_result = $this->privCreate($p_filedescr_list, $p_result_list, $p_options);
       // ----- Return
       return $v_result;
+    }
     // ----- Magic quotes trick
     $this->privDisableMagicQuotes();
     // ----- Open the zip file
     if (($v_result=$this->privOpenFd('rb')) != 1)
+    {
       // ----- Magic quotes trick
       $this->privSwapBackMagicQuotes();
       // ----- Return
       return $v_result;
+    }
     // ----- Read the central directory informations
     $v_central_dir = array();
     if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
+    {
       $this->privCloseFd();
       $this->privSwapBackMagicQuotes();
       return $v_result;
+    }
     // ----- Go to beginning of File
     @rewind($this->zip_fd);
     // ----- Creates a temporay file
     $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';
     // ----- Open the temporary file in write mode
     if (($v_zip_temp_fd = @fopen($v_zip_temp_name, 'wb')) == 0)
+    {
       $this->privCloseFd();
       $this->privSwapBackMagicQuotes();
       PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_zip_temp_name.'\' in binary write mode');
       // ----- Return
       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);
       $v_buffer = fread($this->zip_fd, $v_read_size);
       @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
       $v_size -= $v_read_size;
+    }
     // ----- Swap the file descriptor
     // Here is a trick : I swap the temporary fd with the zip fd, in order to use
     // the following methods on the temporary fil and not the real archive
     $v_swap = $this->zip_fd;
     $this->zip_fd = $v_zip_temp_fd;
     $v_zip_temp_fd = $v_swap;
     // ----- Add the files
     $v_header_list = array();
     if (($v_result = $this->privAddFileList($p_filedescr_list, $v_header_list, $p_options)) != 1)
+    {
       fclose($v_zip_temp_fd);
       $this->privCloseFd();
       @unlink($v_zip_temp_name);
       $this->privSwapBackMagicQuotes();
       // ----- Return
       return $v_result;
+    }
     // ----- Store the offset of the central dir
     $v_offset = @ftell($this->zip_fd);
     // ----- 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);
       $v_buffer = @fread($v_zip_temp_fd, $v_read_size);
       @fwrite($this->zip_fd, $v_buffer, $v_read_size);
       $v_size -= $v_read_size;
+    }
     // ----- Create the Central Dir files header
     for ($i=0, $v_count=0; $i<sizeof($v_header_list); $i++)
+    {
       // ----- Create the file header
       if ($v_header_list[$i]['status'] == 'ok') {
         if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
           fclose($v_zip_temp_fd);
           $this->privCloseFd();
           @unlink($v_zip_temp_name);
           $this->privSwapBackMagicQuotes();
           // ----- Return
           return $v_result;
+        }
         $v_count++;
+      }
       // ----- Transform the header to a 'usable' info
       $this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);
+    }
     // ----- Zip file comment
     $v_comment = $v_central_dir['comment'];
     if (isset($p_options[PCLZIP_OPT_COMMENT])) {
       $v_comment = $p_options[PCLZIP_OPT_COMMENT];
+    }
     if (isset($p_options[PCLZIP_OPT_ADD_COMMENT])) {
       $v_comment = $v_comment.$p_options[PCLZIP_OPT_ADD_COMMENT];
+    }
     if (isset($p_options[PCLZIP_OPT_PREPEND_COMMENT])) {
       $v_comment = $p_options[PCLZIP_OPT_PREPEND_COMMENT].$v_comment;
+    }
     // ----- Calculate the size of the central header
     $v_size = @ftell($this->zip_fd)-$v_offset;
     // ----- Create the central dir footer
     if (($v_result = $this->privWriteCentralHeader($v_count+$v_central_dir['entries'], $v_size, $v_offset, $v_comment)) != 1)
+    {
       // ----- Reset the file list
       unset($v_header_list);
       $this->privSwapBackMagicQuotes();
       // ----- Return
       return $v_result;
+    }
     // ----- Swap back the file descriptor
     $v_swap = $this->zip_fd;
     $this->zip_fd = $v_zip_temp_fd;
     $v_zip_temp_fd = $v_swap;
     // ----- Close
     $this->privCloseFd();
     // ----- Close the temporary file
     @fclose($v_zip_temp_fd);
     // ----- Magic quotes trick
     $this->privSwapBackMagicQuotes();
     // ----- Delete the zip file
     // TBC : I should test the result ...
     @unlink($this->zipname);
     // ----- Rename the temporary file
     // TBC : I should test the result ...
     //@rename($v_zip_temp_name, $this->zipname);
     PclZipUtilRename($v_zip_temp_name, $this->zipname);
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privOpenFd()
   // Description :
   // Parameters :
   // --------------------------------------------------------------------------------
   function privOpenFd($p_mode)
+  {
     $v_result=1;
     // ----- Look if already open
     if ($this->zip_fd != 0)
+    {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Zip file \''.$this->zipname.'\' already open');
       // ----- Return
       return PclZip::errorCode();
+    }
     // ----- Open the zip file
     if (($this->zip_fd = @fopen($this->zipname, $p_mode)) == 0)
+    {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in '.$p_mode.' mode');
       // ----- Return
       return PclZip::errorCode();
+    }
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privCloseFd()
   // Description :
   // Parameters :
   // --------------------------------------------------------------------------------
   function privCloseFd()
+  {
     $v_result=1;
     if ($this->zip_fd != 0)
       @fclose($this->zip_fd);
     $this->zip_fd = 0;
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privAddList()
   // Description :
   //   $p_add_dir and $p_remove_dir will give the ability to memorize a path which is
   //   different from the real path of the file. This is usefull if you want to have PclTar
   //   running in any directory, and memorize relative path from an other directory.
   // Parameters :
   //   $p_list : An array containing the file or directory names to add in the tar
   //   $p_result_list : list of added files with their properties (specially the status field)
   //   $p_add_dir : Path to add in the filename path archived
   //   $p_remove_dir : Path to remove in the filename path archived
   // Return Values :
   // --------------------------------------------------------------------------------
 //  function privAddList($p_list, &$p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options)
   function privAddList($p_filedescr_list, &$p_result_list, &$p_options)
+  {
     $v_result=1;
     // ----- Add the files
     $v_header_list = array();
     if (($v_result = $this->privAddFileList($p_filedescr_list, $v_header_list, $p_options)) != 1)
+    {
       // ----- Return
       return $v_result;
+    }
     // ----- Store the offset of the central dir
     $v_offset = @ftell($this->zip_fd);
     // ----- Create the Central Dir files header
     for ($i=0,$v_count=0; $i<sizeof($v_header_list); $i++)
+    {
       // ----- Create the file header
       if ($v_header_list[$i]['status'] == 'ok') {
         if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
           // ----- Return
           return $v_result;
+        }
         $v_count++;
+      }
       // ----- Transform the header to a 'usable' info
       $this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);
+    }
     // ----- Zip file comment
     $v_comment = '';
     if (isset($p_options[PCLZIP_OPT_COMMENT])) {
       $v_comment = $p_options[PCLZIP_OPT_COMMENT];
+    }
     // ----- Calculate the size of the central header
     $v_size = @ftell($this->zip_fd)-$v_offset;
     // ----- Create the central dir footer
     if (($v_result = $this->privWriteCentralHeader($v_count, $v_size, $v_offset, $v_comment)) != 1)
+    {
       // ----- Reset the file list
       unset($v_header_list);
       // ----- Return
       return $v_result;
+    }
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privAddFileList()
   // Description :
   // Parameters :
   //   $p_filedescr_list : An array containing the file description
   //                      or directory names to add in the zip
   //   $p_result_list : list of added files with their properties (specially the status field)
   // Return Values :
   // --------------------------------------------------------------------------------
   function privAddFileList($p_filedescr_list, &$p_result_list, &$p_options)
+  {
     $v_result=1;
     $v_header = array();
     // ----- Recuperate the current number of elt in list
     $v_nb = sizeof($p_result_list);
     // ----- Loop on the files
     for ($j=0; ($j<sizeof($p_filedescr_list)) && ($v_result==1); $j++) {
       // ----- Format the filename
       $p_filedescr_list[$j]['filename']
       = PclZipUtilTranslateWinPath($p_filedescr_list[$j]['filename'], false);
       // ----- Skip empty file names
       // TBC : Can this be possible ? not checked in DescrParseAtt ?
       if ($p_filedescr_list[$j]['filename'] == "") {
         continue;
+      }
       // ----- Check the filename
       if (   ($p_filedescr_list[$j]['type'] != 'virtual_file')
           && (!file_exists($p_filedescr_list[$j]['filename']))) {
-            kweitzel
+        PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "File '".$p_filedescr_list[$j]['filename']."' does not exist");
-            Ruebenwurz
+        return PclZip::errorCode();
+      }
       // ----- Look if it is a file or a dir with no all path remove option
       // or a dir with all its path removed
 //      if (   (is_file($p_filedescr_list[$j]['filename']))
 //          || (   is_dir($p_filedescr_list[$j]['filename'])
       if (   ($p_filedescr_list[$j]['type'] == 'file')
           || ($p_filedescr_list[$j]['type'] == 'virtual_file')
           || (   ($p_filedescr_list[$j]['type'] == 'folder')
               && (   !isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH])
                   || !$p_options[PCLZIP_OPT_REMOVE_ALL_PATH]))
           ) {
         // ----- Add the file
         $v_result = $this->privAddFile($p_filedescr_list[$j], $v_header,
                                        $p_options);
         if ($v_result != 1) {
           return $v_result;
+        }
         // ----- Store the file infos
         $p_result_list[$v_nb++] = $v_header;
+      }
+    }
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privAddFile()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privAddFile($p_filedescr, &$p_header, &$p_options)
+  {
     $v_result=1;
     // ----- Working variable
     $p_filename = $p_filedescr['filename'];
     // TBC : Already done in the fileAtt check ... ?
     if ($p_filename == "") {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid file list parameter (invalid or empty list)");
       // ----- Return
       return PclZip::errorCode();
+    }
     // ----- Look for a stored different filename
     /* TBC : Removed
     if (isset($p_filedescr['stored_filename'])) {
       $v_stored_filename = $p_filedescr['stored_filename'];
+    }
     else {
       $v_stored_filename = $p_filedescr['stored_filename'];
+    }
     */
     // ----- Set the file properties
     clearstatcache();
     $p_header['version'] = 20;
     $p_header['version_extracted'] = 10;
     $p_header['flag'] = 0;
     $p_header['compression'] = 0;
     $p_header['crc'] = 0;
     $p_header['compressed_size'] = 0;
     $p_header['filename_len'] = strlen($p_filename);
     $p_header['extra_len'] = 0;
     $p_header['disk'] = 0;
     $p_header['internal'] = 0;
     $p_header['offset'] = 0;
     $p_header['filename'] = $p_filename;
 // TBC : Removed    $p_header['stored_filename'] = $v_stored_filename;
     $p_header['stored_filename'] = $p_filedescr['stored_filename'];
     $p_header['extra'] = '';
     $p_header['status'] = 'ok';
     $p_header['index'] = -1;
     // ----- Look for regular file
     if ($p_filedescr['type']=='file') {
       $p_header['external'] = 0x00000000;
       $p_header['size'] = filesize($p_filename);
+    }
     // ----- Look for regular folder
     else if ($p_filedescr['type']=='folder') {
       $p_header['external'] = 0x00000010;
       $p_header['mtime'] = filemtime($p_filename);
       $p_header['size'] = filesize($p_filename);
+    }
     // ----- Look for virtual file
     else if ($p_filedescr['type'] == 'virtual_file') {
       $p_header['external'] = 0x00000000;
       $p_header['size'] = strlen($p_filedescr['content']);
+    }
     // ----- Look for filetime
     if (isset($p_filedescr['mtime'])) {
       $p_header['mtime'] = $p_filedescr['mtime'];
+    }
     else if ($p_filedescr['type'] == 'virtual_file') {
-            kweitzel
+      $p_header['mtime'] = time();
             Ruebenwurz
     else {
       $p_header['mtime'] = filemtime($p_filename);
+    }
     // ------ Look for file comment
     if (isset($p_filedescr['comment'])) {
       $p_header['comment_len'] = strlen($p_filedescr['comment']);
       $p_header['comment'] = $p_filedescr['comment'];
+    }
     else {
       $p_header['comment_len'] = 0;
       $p_header['comment'] = '';
+    }
     // ----- Look for pre-add callback
     if (isset($p_options[PCLZIP_CB_PRE_ADD])) {
       // ----- Generate a local information
       $v_local_header = array();
       $this->privConvertHeader2FileInfo($p_header, $v_local_header);
       // ----- Call the callback
       // Here I do not use call_user_func() because I need to send a reference to the
       // header.
-            kweitzel
+//      eval('$v_result = '.$p_options[PCLZIP_CB_PRE_ADD].'(PCLZIP_CB_PRE_ADD, $v_local_header);');
       $v_result = $p_options[PCLZIP_CB_PRE_ADD](PCLZIP_CB_PRE_ADD, $v_local_header);
-            Ruebenwurz
+      if ($v_result == 0) {
         // ----- Change the file status
         $p_header['status'] = "skipped";
         $v_result = 1;
+      }
       // ----- Update the informations
       // Only some fields can be modified
       if ($p_header['stored_filename'] != $v_local_header['stored_filename']) {
         $p_header['stored_filename'] = PclZipUtilPathReduction($v_local_header['stored_filename']);
+      }
+    }
     // ----- Look for empty stored filename
     if ($p_header['stored_filename'] == "") {
       $p_header['status'] = "filtered";
+    }
     // ----- Check the path length
     if (strlen($p_header['stored_filename']) > 0xFF) {
       $p_header['status'] = 'filename_too_long';
+    }
     // ----- Look if no error, or file not skipped
     if ($p_header['status'] == 'ok') {
       // ----- Look for a file
-            kweitzel
+      if ($p_filedescr['type'] == 'file') {
         // ----- Look for using temporary file to zip
         if ( (!isset($p_options[PCLZIP_OPT_TEMP_FILE_OFF]))
             && (isset($p_options[PCLZIP_OPT_TEMP_FILE_ON])
                 || (isset($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD])
                     && ($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] <= $p_header['size'])) ) ) {
           $v_result = $this->privAddFileUsingTempFile($p_filedescr, $p_header, $p_options);
           if ($v_result < PCLZIP_ERR_NO_ERROR) {
             return $v_result;
             Ruebenwurz
             kweitzel
         // ----- Use "in memory" zip algo
         else {
             Ruebenwurz
-            kweitzel
+        // ----- Open the source file
         if (($v_file = @fopen($p_filename, "rb")) == 0) {
           PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to open file '$p_filename' in binary read mode");
           return PclZip::errorCode();
+        }
             Ruebenwurz
-            kweitzel
+        // ----- Read the file content
         $v_content = @fread($v_file, $p_header['size']);
         // ----- Close the file
         @fclose($v_file);
         // ----- Calculate the CRC
         $p_header['crc'] = @crc32($v_content);
         // ----- Look for no compression
         if ($p_options[PCLZIP_OPT_NO_COMPRESSION]) {
           // ----- Set header parameters
           $p_header['compressed_size'] = $p_header['size'];
           $p_header['compression'] = 0;
+        }
         // ----- Look for normal compression
         else {
           // ----- Compress the content
           $v_content = @gzdeflate($v_content);
           // ----- Set header parameters
           $p_header['compressed_size'] = strlen($v_content);
           $p_header['compression'] = 8;
+        }
         // ----- Call the header generation
         if (($v_result = $this->privWriteFileHeader($p_header)) != 1) {
-            Ruebenwurz
+          @fclose($v_file);
-            kweitzel
+          return $v_result;
             Ruebenwurz
             kweitzel
         // ----- Write the compressed (or not) content
         @fwrite($this->zip_fd, $v_content, $p_header['compressed_size']);
             Ruebenwurz
             kweitzel
       // ----- Look for a virtual file (a file from string)
       else if ($p_filedescr['type'] == 'virtual_file') {
         $v_content = $p_filedescr['content'];
-            Ruebenwurz
+        // ----- Calculate the CRC
         $p_header['crc'] = @crc32($v_content);
         // ----- Look for no compression
         if ($p_options[PCLZIP_OPT_NO_COMPRESSION]) {
           // ----- Set header parameters
           $p_header['compressed_size'] = $p_header['size'];
           $p_header['compression'] = 0;
+        }
         // ----- Look for normal compression
         else {
           // ----- Compress the content
           $v_content = @gzdeflate($v_content);
           // ----- Set header parameters
           $p_header['compressed_size'] = strlen($v_content);
           $p_header['compression'] = 8;
+        }
         // ----- Call the header generation
         if (($v_result = $this->privWriteFileHeader($p_header)) != 1) {
           @fclose($v_file);
           return $v_result;
+        }
         // ----- Write the compressed (or not) content
         @fwrite($this->zip_fd, $v_content, $p_header['compressed_size']);
+      }
       // ----- Look for a directory
       else if ($p_filedescr['type'] == 'folder') {
         // ----- Look for directory last '/'
         if (@substr($p_header['stored_filename'], -1) != '/') {
           $p_header['stored_filename'] .= '/';
+        }
         // ----- Set the file properties
         $p_header['size'] = 0;
         //$p_header['external'] = 0x41FF0010;   // Value for a folder : to be checked
         $p_header['external'] = 0x00000010;   // Value for a folder : to be checked
         // ----- Call the header generation
         if (($v_result = $this->privWriteFileHeader($p_header)) != 1)
+        {
           return $v_result;
+        }
+      }
+    }
     // ----- Look for post-add callback
     if (isset($p_options[PCLZIP_CB_POST_ADD])) {
       // ----- Generate a local information
       $v_local_header = array();
       $this->privConvertHeader2FileInfo($p_header, $v_local_header);
       // ----- Call the callback
       // Here I do not use call_user_func() because I need to send a reference to the
       // header.
-            kweitzel
+//      eval('$v_result = '.$p_options[PCLZIP_CB_POST_ADD].'(PCLZIP_CB_POST_ADD, $v_local_header);');
       $v_result = $p_options[PCLZIP_CB_POST_ADD](PCLZIP_CB_POST_ADD, $v_local_header);
-            Ruebenwurz
+      if ($v_result == 0) {
         // ----- Ignored
         $v_result = 1;
+      }
       // ----- Update the informations
       // Nothing can be modified
+    }
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
-            kweitzel
+  // Function : privAddFileUsingTempFile()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privAddFileUsingTempFile($p_filedescr, &$p_header, &$p_options)
+  {
     $v_result=PCLZIP_ERR_NO_ERROR;
     // ----- Working variable
     $p_filename = $p_filedescr['filename'];
     // ----- Open the source file
     if (($v_file = @fopen($p_filename, "rb")) == 0) {
       PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to open file '$p_filename' in binary read mode");
       return PclZip::errorCode();
+    }
     // ----- Creates a compressed temporary file
     $v_gzip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.gz';
     if (($v_file_compressed = @gzopen($v_gzip_temp_name, "wb")) == 0) {
       fclose($v_file);
       PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL, 'Unable to open temporary file \''.$v_gzip_temp_name.'\' in binary write mode');
       return PclZip::errorCode();
+    }
     // ----- Read the file by PCLZIP_READ_BLOCK_SIZE octets blocks
     $v_size = filesize($p_filename);
     while ($v_size != 0) {
       $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
       $v_buffer = @fread($v_file, $v_read_size);
       //$v_binary_data = pack('a'.$v_read_size, $v_buffer);
       @gzputs($v_file_compressed, $v_buffer, $v_read_size);
       $v_size -= $v_read_size;
+    }
     // ----- Close the file
     @fclose($v_file);
     @gzclose($v_file_compressed);
     // ----- Check the minimum file size
     if (filesize($v_gzip_temp_name) < 18) {
       PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'gzip temporary file \''.$v_gzip_temp_name.'\' has invalid filesize - should be minimum 18 bytes');
       return PclZip::errorCode();
+    }
     // ----- Extract the compressed attributes
     if (($v_file_compressed = @fopen($v_gzip_temp_name, "rb")) == 0) {
       PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_gzip_temp_name.'\' in binary read mode');
       return PclZip::errorCode();
+    }
     // ----- Read the gzip file header
     $v_binary_data = @fread($v_file_compressed, 10);
     $v_data_header = unpack('a1id1/a1id2/a1cm/a1flag/Vmtime/a1xfl/a1os', $v_binary_data);
     // ----- Check some parameters
     $v_data_header['os'] = bin2hex($v_data_header['os']);
     // ----- Read the gzip file footer
     @fseek($v_file_compressed, filesize($v_gzip_temp_name)-8);
     $v_binary_data = @fread($v_file_compressed, 8);
     $v_data_footer = unpack('Vcrc/Vcompressed_size', $v_binary_data);
     // ----- Set the attributes
     $p_header['compression'] = ord($v_data_header['cm']);
     //$p_header['mtime'] = $v_data_header['mtime'];
     $p_header['crc'] = $v_data_footer['crc'];
     $p_header['compressed_size'] = filesize($v_gzip_temp_name)-18;
     // ----- Close the file
     @fclose($v_file_compressed);
     // ----- Call the header generation
     if (($v_result = $this->privWriteFileHeader($p_header)) != 1) {
       return $v_result;
+    }
     // ----- Add the compressed data
     if (($v_file_compressed = @fopen($v_gzip_temp_name, "rb")) == 0)
+    {
       PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_gzip_temp_name.'\' in binary read mode');
       return PclZip::errorCode();
+    }
     // ----- Read the file by PCLZIP_READ_BLOCK_SIZE octets blocks
     fseek($v_file_compressed, 10);
     $v_size = $p_header['compressed_size'];
     while ($v_size != 0)
+    {
       $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
       $v_buffer = @fread($v_file_compressed, $v_read_size);
       //$v_binary_data = pack('a'.$v_read_size, $v_buffer);
       @fwrite($this->zip_fd, $v_buffer, $v_read_size);
       $v_size -= $v_read_size;
+    }
     // ----- Close the file
     @fclose($v_file_compressed);
     // ----- Unlink the temporary file
     @unlink($v_gzip_temp_name);
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
-            Ruebenwurz
+  // Function : privCalculateStoredFilename()
   // Description :
   //   Based on file descriptor properties and global options, this method
   //   calculate the filename that will be stored in the archive.
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privCalculateStoredFilename(&$p_filedescr, &$p_options)
+  {
     $v_result=1;
     // ----- Working variables
     $p_filename = $p_filedescr['filename'];
     if (isset($p_options[PCLZIP_OPT_ADD_PATH])) {
       $p_add_dir = $p_options[PCLZIP_OPT_ADD_PATH];
+    }
     else {
       $p_add_dir = '';
+    }
     if (isset($p_options[PCLZIP_OPT_REMOVE_PATH])) {
       $p_remove_dir = $p_options[PCLZIP_OPT_REMOVE_PATH];
+    }
     else {
       $p_remove_dir = '';
+    }
     if (isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
       $p_remove_all_dir = $p_options[PCLZIP_OPT_REMOVE_ALL_PATH];
+    }
     else {
       $p_remove_all_dir = 0;
+    }
             kweitzel
-            Ruebenwurz
+    // ----- Look for full name change
     if (isset($p_filedescr['new_full_name'])) {
-            kweitzel
+      // ----- Remove drive letter if any
       $v_stored_filename = PclZipUtilTranslateWinPath($p_filedescr['new_full_name']);
             Ruebenwurz
     // ----- Look for path and/or short name change
     else {
       // ----- Look for short name change
-            kweitzel
+      // Its when we cahnge just the filename but not the path
-            Ruebenwurz
+      if (isset($p_filedescr['new_short_name'])) {
         $v_path_info = pathinfo($p_filename);
         $v_dir = '';
         if ($v_path_info['dirname'] != '') {
           $v_dir = $v_path_info['dirname'].'/';
+        }
         $v_stored_filename = $v_dir.$p_filedescr['new_short_name'];
+      }
       else {
         // ----- Calculate the stored filename
         $v_stored_filename = $p_filename;
+      }
       // ----- Look for all path to remove
       if ($p_remove_all_dir) {
         $v_stored_filename = basename($p_filename);
+      }
       // ----- Look for partial path remove
       else if ($p_remove_dir != "") {
         if (substr($p_remove_dir, -1) != '/')
           $p_remove_dir .= "/";
         if (   (substr($p_filename, 0, 2) == "./")
             || (substr($p_remove_dir, 0, 2) == "./")) {
           if (   (substr($p_filename, 0, 2) == "./")
               && (substr($p_remove_dir, 0, 2) != "./")) {
             $p_remove_dir = "./".$p_remove_dir;
+          }
           if (   (substr($p_filename, 0, 2) != "./")
               && (substr($p_remove_dir, 0, 2) == "./")) {
             $p_remove_dir = substr($p_remove_dir, 2);
+          }
+        }
         $v_compare = PclZipUtilPathInclusion($p_remove_dir,
                                              $v_stored_filename);
         if ($v_compare > 0) {
           if ($v_compare == 2) {
             $v_stored_filename = "";
+          }
           else {
             $v_stored_filename = substr($v_stored_filename,
                                         strlen($p_remove_dir));
+          }
+        }
+      }
             kweitzel
       // ----- Remove drive letter if any
       $v_stored_filename = PclZipUtilTranslateWinPath($v_stored_filename);
-            Ruebenwurz
+      // ----- Look for path to add
       if ($p_add_dir != "") {
         if (substr($p_add_dir, -1) == "/")
           $v_stored_filename = $p_add_dir.$v_stored_filename;
         else
           $v_stored_filename = $p_add_dir."/".$v_stored_filename;
+      }
+    }
     // ----- Filename (reduce the path of stored name)
     $v_stored_filename = PclZipUtilPathReduction($v_stored_filename);
     $p_filedescr['stored_filename'] = $v_stored_filename;
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privWriteFileHeader()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privWriteFileHeader(&$p_header)
+  {
     $v_result=1;
     // ----- Store the offset position of the file
     $p_header['offset'] = ftell($this->zip_fd);
     // ----- Transform UNIX mtime to DOS format mdate/mtime
     $v_date = getdate($p_header['mtime']);
     $v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2;
     $v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday'];
     // ----- Packed data
     $v_binary_data = pack("VvvvvvVVVvv", 0x04034b50,
 	                      $p_header['version_extracted'], $p_header['flag'],
                           $p_header['compression'], $v_mtime, $v_mdate,
                           $p_header['crc'], $p_header['compressed_size'],
 						  $p_header['size'],
                           strlen($p_header['stored_filename']),
 						  $p_header['extra_len']);
     // ----- Write the first 148 bytes of the header in the archive
     fputs($this->zip_fd, $v_binary_data, 30);
     // ----- Write the variable fields
     if (strlen($p_header['stored_filename']) != 0)
+    {
       fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename']));
+    }
     if ($p_header['extra_len'] != 0)
+    {
       fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']);
+    }
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privWriteCentralFileHeader()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privWriteCentralFileHeader(&$p_header)
+  {
     $v_result=1;
     // TBC
     //for(reset($p_header); $key = key($p_header); next($p_header)) {
     //}
     // ----- Transform UNIX mtime to DOS format mdate/mtime
     $v_date = getdate($p_header['mtime']);
     $v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2;
     $v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday'];
     // ----- Packed data
     $v_binary_data = pack("VvvvvvvVVVvvvvvVV", 0x02014b50,
 	                      $p_header['version'], $p_header['version_extracted'],
                           $p_header['flag'], $p_header['compression'],
 						  $v_mtime, $v_mdate, $p_header['crc'],
                           $p_header['compressed_size'], $p_header['size'],
                           strlen($p_header['stored_filename']),
 						  $p_header['extra_len'], $p_header['comment_len'],
                           $p_header['disk'], $p_header['internal'],
 						  $p_header['external'], $p_header['offset']);
     // ----- Write the 42 bytes of the header in the zip file
     fputs($this->zip_fd, $v_binary_data, 46);
     // ----- Write the variable fields
     if (strlen($p_header['stored_filename']) != 0)
+    {
       fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename']));
+    }
     if ($p_header['extra_len'] != 0)
+    {
       fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']);
+    }
     if ($p_header['comment_len'] != 0)
+    {
       fputs($this->zip_fd, $p_header['comment'], $p_header['comment_len']);
+    }
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privWriteCentralHeader()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privWriteCentralHeader($p_nb_entries, $p_size, $p_offset, $p_comment)
+  {
     $v_result=1;
     // ----- Packed data
     $v_binary_data = pack("VvvvvVVv", 0x06054b50, 0, 0, $p_nb_entries,
 	                      $p_nb_entries, $p_size,
 						  $p_offset, strlen($p_comment));
     // ----- Write the 22 bytes of the header in the zip file
     fputs($this->zip_fd, $v_binary_data, 22);
     // ----- Write the variable fields
     if (strlen($p_comment) != 0)
+    {
       fputs($this->zip_fd, $p_comment, strlen($p_comment));
+    }
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privList()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privList(&$p_list)
+  {
     $v_result=1;
     // ----- Magic quotes trick
     $this->privDisableMagicQuotes();
     // ----- Open the zip file
     if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0)
+    {
       // ----- Magic quotes trick
       $this->privSwapBackMagicQuotes();
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in binary read mode');
       // ----- Return
       return PclZip::errorCode();
+    }
     // ----- Read the central directory informations
     $v_central_dir = array();
     if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
+    {
       $this->privSwapBackMagicQuotes();
       return $v_result;
+    }
     // ----- Go to beginning of Central Dir
     @rewind($this->zip_fd);
     if (@fseek($this->zip_fd, $v_central_dir['offset']))
+    {
       $this->privSwapBackMagicQuotes();
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
       // ----- Return
       return PclZip::errorCode();
+    }
     // ----- Read each entry
     for ($i=0; $i<$v_central_dir['entries']; $i++)
+    {
       // ----- Read the file header
       if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1)
+      {
         $this->privSwapBackMagicQuotes();
         return $v_result;
+      }
       $v_header['index'] = $i;
       // ----- Get the only interesting attributes
       $this->privConvertHeader2FileInfo($v_header, $p_list[$i]);
       unset($v_header);
+    }
     // ----- Close the zip file
     $this->privCloseFd();
     // ----- Magic quotes trick
     $this->privSwapBackMagicQuotes();
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privConvertHeader2FileInfo()
   // Description :
   //   This function takes the file informations from the central directory
   //   entries and extract the interesting parameters that will be given back.
   //   The resulting file infos are set in the array $p_info
   //     $p_info['filename'] : Filename with full path. Given by user (add),
   //                           extracted in the filesystem (extract).
   //     $p_info['stored_filename'] : Stored filename in the archive.
   //     $p_info['size'] = Size of the file.
   //     $p_info['compressed_size'] = Compressed size of the file.
   //     $p_info['mtime'] = Last modification date of the file.
   //     $p_info['comment'] = Comment associated with the file.
   //     $p_info['folder'] = true/false : indicates if the entry is a folder or not.
   //     $p_info['status'] = status of the action on the file.
   //     $p_info['crc'] = CRC of the file content.
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privConvertHeader2FileInfo($p_header, &$p_info)
+  {
     $v_result=1;
     // ----- Get the interesting attributes
-            kweitzel
+    $v_temp_path = PclZipUtilPathReduction($p_header['filename']);
     $p_info['filename'] = $v_temp_path;
     $v_temp_path = PclZipUtilPathReduction($p_header['stored_filename']);
     $p_info['stored_filename'] = $v_temp_path;
-            Ruebenwurz
+    $p_info['size'] = $p_header['size'];
     $p_info['compressed_size'] = $p_header['compressed_size'];
     $p_info['mtime'] = $p_header['mtime'];
     $p_info['comment'] = $p_header['comment'];
     $p_info['folder'] = (($p_header['external']&0x00000010)==0x00000010);
     $p_info['index'] = $p_header['index'];
     $p_info['status'] = $p_header['status'];
     $p_info['crc'] = $p_header['crc'];
     // ----- Return
     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)
+  {
     $v_result=1;
     // ----- Magic quotes trick
     $this->privDisableMagicQuotes();
     // ----- Check the path
     if (   ($p_path == "")
 	    || (   (substr($p_path, 0, 1) != "/")
 		    && (substr($p_path, 0, 3) != "../")
 			&& (substr($p_path,1,2)!=":/")))
       $p_path = "./".$p_path;
     // ----- Reduce the path last (and duplicated) '/'
     if (($p_path != "./") && ($p_path != "/"))
+    {
       // ----- Look for the path end '/'
       while (substr($p_path, -1) == "/")
+      {
         $p_path = substr($p_path, 0, strlen($p_path)-1);
+      }
+    }
     // ----- Look for path to remove format (should end by /)
     if (($p_remove_path != "") && (substr($p_remove_path, -1) != '/'))
+    {
       $p_remove_path .= '/';
+    }
     $p_remove_path_size = strlen($p_remove_path);
     // ----- Open the zip file
     if (($v_result = $this->privOpenFd('rb')) != 1)
+    {
       $this->privSwapBackMagicQuotes();
       return $v_result;
+    }
     // ----- Read the central directory informations
     $v_central_dir = array();
     if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
+    {
       // ----- Close the zip file
       $this->privCloseFd();
       $this->privSwapBackMagicQuotes();
       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']; $i++)
+    {
       // ----- Read next Central dir entry
       @rewind($this->zip_fd);
       if (@fseek($this->zip_fd, $v_pos_entry))
+      {
         // ----- Close the zip file
         $this->privCloseFd();
         $this->privSwapBackMagicQuotes();
         // ----- Error log
         PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
         // ----- Return
         return PclZip::errorCode();
+      }
       // ----- Read the file header
       $v_header = array();
       if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1)
+      {
         // ----- Close the zip file
         $this->privCloseFd();
         $this->privSwapBackMagicQuotes();
         return $v_result;
+      }
       // ----- Store the index
       $v_header['index'] = $i;
       // ----- Store the file position
       $v_pos_entry = ftell($this->zip_fd);
       // ----- Look for the specific extract rules
       $v_extract = false;
       // ----- Look for extract by name rule
       if (   (isset($p_options[PCLZIP_OPT_BY_NAME]))
           && ($p_options[PCLZIP_OPT_BY_NAME] != 0)) {
           // ----- Look if the filename is in the list
           for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_extract); $j++) {
               // ----- Look for a directory
               if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") {
                   // ----- Look if the directory is in the filename path
                   if (   (strlen($v_header['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j]))
                       && (substr($v_header['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) {
                       $v_extract = true;
+                  }
+              }
               // ----- Look for a filename
               elseif ($v_header['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {
                   $v_extract = true;
+              }
+          }
+      }
       // ----- Look for extract by ereg rule
-            kweitzel
+      // ereg() is deprecated with PHP 5.3
       /*
-            Ruebenwurz
+      else if (   (isset($p_options[PCLZIP_OPT_BY_EREG]))
                && ($p_options[PCLZIP_OPT_BY_EREG] != "")) {
           if (ereg($p_options[PCLZIP_OPT_BY_EREG], $v_header['stored_filename'])) {
               $v_extract = true;
+          }
+      }
-            kweitzel
+      */
             Ruebenwurz
       // ----- Look for extract by preg rule
       else if (   (isset($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'])) {
               $v_extract = true;
+          }
+      }
       // ----- Look for extract by index rule
       else if (   (isset($p_options[PCLZIP_OPT_BY_INDEX]))
                && ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) {
           // ----- Look if the index is in the list
           for ($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;
+              }
+          }
+      }
       // ----- Look for no rule, which means extract all the archive
       else {
           $v_extract = true;
+      }
 	  // ----- Check compression method
 	  if (   ($v_extract)
 	      && (   ($v_header['compression'] != 8)
 		      && ($v_header['compression'] != 0))) {
           $v_header['status'] = 'unsupported_compression';
           // ----- Look for PCLZIP_OPT_STOP_ON_ERROR
           if (   (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
 		      && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
               $this->privSwapBackMagicQuotes();
               PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_COMPRESSION,
 			                       "Filename '".$v_header['stored_filename']."' is "
 				  	    	  	   ."compressed by an unsupported compression "
 				  	    	  	   ."method (".$v_header['compression'].") ");
               return PclZip::errorCode();
+		  }
+	  }
 	  // ----- Check encrypted files
 	  if (($v_extract) && (($v_header['flag'] & 1) == 1)) {
           $v_header['status'] = 'unsupported_encryption';
           // ----- Look for PCLZIP_OPT_STOP_ON_ERROR
           if (   (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
 		      && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
               $this->privSwapBackMagicQuotes();
               PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_ENCRYPTION,
 			                       "Unsupported encryption for "
 				  	    	  	   ." filename '".$v_header['stored_filename']
 								   ."'");
               return PclZip::errorCode();
+		  }
+    }
       // ----- Look for real extraction
       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();
               $this->privSwapBackMagicQuotes();
               return $v_result;
+          }
           $v_extract = false;
+      }
       // ----- Look for real extraction
       if ($v_extract)
+      {
         // ----- Go to the file position
         @rewind($this->zip_fd);
         if (@fseek($this->zip_fd, $v_header['offset']))
+        {
           // ----- Close the zip file
           $this->privCloseFd();
           $this->privSwapBackMagicQuotes();
           // ----- Error log
           PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
           // ----- Return
           return PclZip::errorCode();
+        }
         // ----- Look for extraction as string
         if ($p_options[PCLZIP_OPT_EXTRACT_AS_STRING]) {
-            kweitzel
+          $v_string = '';
-            Ruebenwurz
+          // ----- Extracting the file
-            kweitzel
+          $v_result1 = $this->privExtractFileAsString($v_header, $v_string, $p_options);
-            Ruebenwurz
+          if ($v_result1 < 1) {
             $this->privCloseFd();
             $this->privSwapBackMagicQuotes();
             return $v_result1;
+          }
           // ----- Get the only interesting attributes
           if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted])) != 1)
+          {
             // ----- Close the zip file
             $this->privCloseFd();
             $this->privSwapBackMagicQuotes();
             return $v_result;
+          }
           // ----- Set the file content
           $p_file_list[$v_nb_extracted]['content'] = $v_string;
           // ----- Next extracted file
           $v_nb_extracted++;
           // ----- Look for user callback abort
           if ($v_result1 == 2) {
           	break;
+          }
+        }
         // ----- Look for extraction in standard output
         elseif (   (isset($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT]))
 		        && ($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT])) {
           // ----- Extracting the file in standard output
           $v_result1 = $this->privExtractFileInOutput($v_header, $p_options);
           if ($v_result1 < 1) {
             $this->privCloseFd();
             $this->privSwapBackMagicQuotes();
             return $v_result1;
+          }
           // ----- Get the only interesting attributes
           if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1) {
             $this->privCloseFd();
             $this->privSwapBackMagicQuotes();
             return $v_result;
+          }
           // ----- Look for user callback abort
           if ($v_result1 == 2) {
           	break;
+          }
+        }
         // ----- Look for normal extraction
         else {
           // ----- Extracting the file
           $v_result1 = $this->privExtractFile($v_header,
 		                                      $p_path, $p_remove_path,
 											  $p_remove_all_path,
 											  $p_options);
           if ($v_result1 < 1) {
             $this->privCloseFd();
             $this->privSwapBackMagicQuotes();
             return $v_result1;
+          }
           // ----- Get the only interesting attributes
           if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1)
+          {
             // ----- Close the zip file
             $this->privCloseFd();
             $this->privSwapBackMagicQuotes();
             return $v_result;
+          }
           // ----- Look for user callback abort
           if ($v_result1 == 2) {
           	break;
+          }
+        }
+      }
+    }
     // ----- Close the zip file
     $this->privCloseFd();
     $this->privSwapBackMagicQuotes();
     // ----- Return
     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)
+  {
     $v_result=1;
     // ----- Read the file header
     if (($v_result = $this->privReadFileHeader($v_header)) != 1)
+    {
       // ----- Return
       return $v_result;
+    }
     // ----- Check that the file header is coherent with $p_entry info
     if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {
         // TBC
+    }
     // ----- Look for all path to remove
     if ($p_remove_all_path == true) {
         // ----- Look for folder entry that not need to be extracted
         if (($p_entry['external']&0x00000010)==0x00000010) {
             $p_entry['status'] = "filtered";
             return $v_result;
+        }
         // ----- Get the basename of the path
         $p_entry['filename'] = basename($p_entry['filename']);
+    }
     // ----- Look for path to remove
     else if ($p_remove_path != "")
+    {
       if (PclZipUtilPathInclusion($p_remove_path, $p_entry['filename']) == 2)
+      {
         // ----- Change the file status
         $p_entry['status'] = "filtered";
         // ----- Return
         return $v_result;
+      }
       $p_remove_path_size = strlen($p_remove_path);
       if (substr($p_entry['filename'], 0, $p_remove_path_size) == $p_remove_path)
+      {
         // ----- Remove the path
         $p_entry['filename'] = substr($p_entry['filename'], $p_remove_path_size);
+      }
+    }
     // ----- Add the path
     if ($p_path != '') {
       $p_entry['filename'] = $p_path."/".$p_entry['filename'];
+    }
     // ----- Check a base_dir_restriction
     if (isset($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION])) {
       $v_inclusion
       = PclZipUtilPathInclusion($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION],
                                 $p_entry['filename']);
       if ($v_inclusion == 0) {
         PclZip::privErrorLog(PCLZIP_ERR_DIRECTORY_RESTRICTION,
 			                     "Filename '".$p_entry['filename']."' is "
 								 ."outside PCLZIP_OPT_EXTRACT_DIR_RESTRICTION");
         return PclZip::errorCode();
+      }
+    }
     // ----- Look for pre-extract callback
     if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {
       // ----- Generate a local information
       $v_local_header = array();
       $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
       // ----- Call the callback
       // Here I do not use call_user_func() because I need to send a reference to the
       // header.
-            kweitzel
+//      eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);');
       $v_result = $p_options[PCLZIP_CB_PRE_EXTRACT](PCLZIP_CB_PRE_EXTRACT, $v_local_header);
-            Ruebenwurz
+      if ($v_result == 0) {
         // ----- Change the file status
         $p_entry['status'] = "skipped";
         $v_result = 1;
+      }
       // ----- Look for abort result
       if ($v_result == 2) {
         // ----- 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'] = $v_local_header['filename'];
+    }
     // ----- Look if extraction should be done
     if ($p_entry['status'] == 'ok') {
     // ----- Look for specific actions while the file exist
     if (file_exists($p_entry['filename']))
+    {
       // ----- Look if file is a directory
       if (is_dir($p_entry['filename']))
+      {
         // ----- 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]))
 		    && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
             PclZip::privErrorLog(PCLZIP_ERR_ALREADY_A_DIRECTORY,
 			                     "Filename '".$p_entry['filename']."' is "
 								 ."already used by an existing directory");
             return PclZip::errorCode();
             kweitzel
             Ruebenwurz
       // ----- Look if file is write protected
       else if (!is_writeable($p_entry['filename']))
+      {
         // ----- 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]))
 		    && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
             PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL,
 			                     "Filename '".$p_entry['filename']."' exists "
 								 ."and is write protected");
             return PclZip::errorCode();
             kweitzel
             Ruebenwurz
       // ----- Look if the extracted file is older
       else if (filemtime($p_entry['filename']) > $p_entry['mtime'])
+      {
         // ----- Change the file status
         if (   (isset($p_options[PCLZIP_OPT_REPLACE_NEWER]))
 		    && ($p_options[PCLZIP_OPT_REPLACE_NEWER]===true)) {
             kweitzel
 		    else {
-            Ruebenwurz
+            $p_entry['status'] = "newer_exist";
             // ----- Look for PCLZIP_OPT_STOP_ON_ERROR
             // For historical reason first PclZip implementation does not stop
             // when this kind of error occurs.
             if (   (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
 		        && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
                 PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL,
 			             "Newer version of '".$p_entry['filename']."' exists "
 					    ."and option PCLZIP_OPT_REPLACE_NEWER is not selected");
                 return PclZip::errorCode();
             kweitzel
             Ruebenwurz
+      }
       else {
+      }
+    }
     // ----- Check the directory availability and create it if necessary
     else {
       if ((($p_entry['external']&0x00000010)==0x00000010) || (substr($p_entry['filename'], -1) == '/'))
         $v_dir_to_check = $p_entry['filename'];
       else if (!strstr($p_entry['filename'], "/"))
         $v_dir_to_check = "";
       else
         $v_dir_to_check = dirname($p_entry['filename']);
-            kweitzel
+        if (($v_result = $this->privDirCheck($v_dir_to_check, (($p_entry['external']&0x00000010)==0x00000010))) != 1) {
           // ----- Change the file status
           $p_entry['status'] = "path_creation_fail";
           // ----- Return
           //return $v_result;
           $v_result = 1;
+        }
             Ruebenwurz
+    }
     // ----- Look if extraction should be done
     if ($p_entry['status'] == 'ok') {
       // ----- Do the extraction (if not a folder)
       if (!(($p_entry['external']&0x00000010)==0x00000010))
+      {
         // ----- Look for not compressed file
         if ($p_entry['compression'] == 0) {
-            kweitzel
+    		  // ----- Opening destination file
-            Ruebenwurz
+          if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0)
+          {
             // ----- Change the file status
             $p_entry['status'] = "write_error";
             // ----- Return
             return $v_result;
+          }
           // ----- 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);
             $v_buffer = @fread($this->zip_fd, $v_read_size);
             /* Try to speed up the code
             $v_binary_data = pack('a'.$v_read_size, $v_buffer);
             @fwrite($v_dest_file, $v_binary_data, $v_read_size);
             */
             @fwrite($v_dest_file, $v_buffer, $v_read_size);
             $v_size -= $v_read_size;
+          }
           // ----- Closing the destination file
           fclose($v_dest_file);
           // ----- Change the file mtime
           touch($p_entry['filename'], $p_entry['mtime']);
+        }
         else {
           // ----- TBC
           // Need to be finished
           if (($p_entry['flag'] & 1) == 1) {
-            kweitzel
+            PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_ENCRYPTION, 'File \''.$p_entry['filename'].'\' is encrypted. Encrypted files are not supported.');
             return PclZip::errorCode();
             Ruebenwurz
             kweitzel
           // ----- Look for using temporary file to unzip
           if ( (!isset($p_options[PCLZIP_OPT_TEMP_FILE_OFF]))
               && (isset($p_options[PCLZIP_OPT_TEMP_FILE_ON])
                   || (isset($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD])
                       && ($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] <= $p_entry['size'])) ) ) {
             $v_result = $this->privExtractFileUsingTempFile($p_entry, $p_options);
             if ($v_result < PCLZIP_ERR_NO_ERROR) {
               return $v_result;
+            }
             Ruebenwurz
-            kweitzel
+          // ----- Look for extract in memory
           else {
             Ruebenwurz
             kweitzel
             // ----- Read the compressed file in a buffer (one shot)
             $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);
             Ruebenwurz
-            kweitzel
+            // ----- Decompress the file
             $v_file_content = @gzinflate($v_buffer);
             unset($v_buffer);
             if ($v_file_content === FALSE) {
               // ----- Change the file status
               // TBC
               $p_entry['status'] = "error";
               return $v_result;
+            }
             // ----- Opening destination file
             if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0) {
               // ----- Change the file status
               $p_entry['status'] = "write_error";
               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($v_dest_file);
             Ruebenwurz
           // ----- Change the file mtime
           @touch($p_entry['filename'], $p_entry['mtime']);
+        }
         // ----- Look for chmod option
         if (isset($p_options[PCLZIP_OPT_SET_CHMOD])) {
           // ----- Change the mode of the file
           @chmod($p_entry['filename'], $p_options[PCLZIP_OPT_SET_CHMOD]);
+        }
+      }
+    }
-            kweitzel
+  	// ----- Change abort status
   	if ($p_entry['status'] == "aborted") {
         $p_entry['status'] = "skipped";
+  	}
             Ruebenwurz
     // ----- Look for post-extract callback
     elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) {
       // ----- Generate a local information
       $v_local_header = array();
       $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
       // ----- Call the callback
       // Here I do not use call_user_func() because I need to send a reference to the
       // header.
-            kweitzel
+//      eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);');
       $v_result = $p_options[PCLZIP_CB_POST_EXTRACT](PCLZIP_CB_POST_EXTRACT, $v_local_header);
             Ruebenwurz
       // ----- Look for abort result
       if ($v_result == 2) {
       	$v_result = PCLZIP_ERR_USER_ABORTED;
+      }
+    }
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
-            kweitzel
+  // Function : privExtractFileUsingTempFile()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privExtractFileUsingTempFile(&$p_entry, &$p_options)
+  {
     $v_result=1;
     // ----- Creates a temporary file
     $v_gzip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.gz';
     if (($v_dest_file = @fopen($v_gzip_temp_name, "wb")) == 0) {
       fclose($v_file);
       PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL, 'Unable to open temporary file \''.$v_gzip_temp_name.'\' in binary write mode');
       return PclZip::errorCode();
+    }
     // ----- Write gz file format header
     $v_binary_data = pack('va1a1Va1a1', 0x8b1f, Chr($p_entry['compression']), Chr(0x00), time(), Chr(0x00), Chr(3));
     @fwrite($v_dest_file, $v_binary_data, 10);
     // ----- 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);
       $v_buffer = @fread($this->zip_fd, $v_read_size);
       //$v_binary_data = pack('a'.$v_read_size, $v_buffer);
       @fwrite($v_dest_file, $v_buffer, $v_read_size);
       $v_size -= $v_read_size;
+    }
     // ----- Write gz file format footer
     $v_binary_data = pack('VV', $p_entry['crc'], $p_entry['size']);
     @fwrite($v_dest_file, $v_binary_data, 8);
     // ----- Close the temporary file
     @fclose($v_dest_file);
     // ----- Opening destination file
     if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0) {
       $p_entry['status'] = "write_error";
       return $v_result;
+    }
     // ----- Open the temporary gz file
     if (($v_src_file = @gzopen($v_gzip_temp_name, 'rb')) == 0) {
       @fclose($v_dest_file);
       $p_entry['status'] = "read_error";
       PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_gzip_temp_name.'\' in binary read mode');
       return PclZip::errorCode();
+    }
     // ----- Read the file by PCLZIP_READ_BLOCK_SIZE octets blocks
     $v_size = $p_entry['size'];
     while ($v_size != 0) {
       $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
       $v_buffer = @gzread($v_src_file, $v_read_size);
       //$v_binary_data = pack('a'.$v_read_size, $v_buffer);
       @fwrite($v_dest_file, $v_buffer, $v_read_size);
       $v_size -= $v_read_size;
+    }
     @fclose($v_dest_file);
     @gzclose($v_src_file);
     // ----- Delete the temporary file
     @unlink($v_gzip_temp_name);
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
-            Ruebenwurz
+  // Function : privExtractFileInOutput()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privExtractFileInOutput(&$p_entry, &$p_options)
+  {
     $v_result=1;
     // ----- Read the file header
     if (($v_result = $this->privReadFileHeader($v_header)) != 1) {
       return $v_result;
+    }
     // ----- Check that the file header is coherent with $p_entry info
     if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {
         // TBC
+    }
     // ----- Look for pre-extract callback
     if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {
       // ----- Generate a local information
       $v_local_header = array();
       $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
       // ----- Call the callback
       // Here I do not use call_user_func() because I need to send a reference to the
       // header.
-            kweitzel
+//      eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);');
       $v_result = $p_options[PCLZIP_CB_PRE_EXTRACT](PCLZIP_CB_PRE_EXTRACT, $v_local_header);
-            Ruebenwurz
+      if ($v_result == 0) {
         // ----- Change the file status
         $p_entry['status'] = "skipped";
         $v_result = 1;
+      }
       // ----- Look for abort result
       if ($v_result == 2) {
         // ----- 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'] = $v_local_header['filename'];
+    }
     // ----- Trace
     // ----- Look if extraction should be done
     if ($p_entry['status'] == 'ok') {
       // ----- Do the extraction (if not a folder)
       if (!(($p_entry['external']&0x00000010)==0x00000010)) {
         // ----- Look for not compressed file
         if ($p_entry['compressed_size'] == $p_entry['size']) {
           // ----- Read the file in a buffer (one shot)
           $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);
           // ----- Send the file to the output
           echo $v_buffer;
           unset($v_buffer);
+        }
         else {
           // ----- Read the compressed file in a buffer (one shot)
           $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);
           // ----- Decompress the file
           $v_file_content = gzinflate($v_buffer);
           unset($v_buffer);
           // ----- Send the file to the output
           echo $v_file_content;
           unset($v_file_content);
+        }
+      }
+    }
 	// ----- Change abort status
 	if ($p_entry['status'] == "aborted") {
       $p_entry['status'] = "skipped";
+	}
     // ----- Look for post-extract callback
     elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) {
       // ----- Generate a local information
       $v_local_header = array();
       $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
       // ----- Call the callback
       // Here I do not use call_user_func() because I need to send a reference to the
       // header.
-            kweitzel
+//      eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);');
       $v_result = $p_options[PCLZIP_CB_POST_EXTRACT](PCLZIP_CB_POST_EXTRACT, $v_local_header);
             Ruebenwurz
       // ----- Look for abort result
       if ($v_result == 2) {
       	$v_result = PCLZIP_ERR_USER_ABORTED;
+      }
+    }
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privExtractFileAsString()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
-            kweitzel
+  function privExtractFileAsString(&$p_entry, &$p_string, &$p_options)
             Ruebenwurz
     $v_result=1;
     // ----- Read the file header
     $v_header = array();
     if (($v_result = $this->privReadFileHeader($v_header)) != 1)
+    {
       // ----- Return
       return $v_result;
+    }
     // ----- Check that the file header is coherent with $p_entry info
     if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {
         // TBC
+    }
-            kweitzel
+    // ----- Look for pre-extract callback
     if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {
             Ruebenwurz
-            kweitzel
+      // ----- Generate a local information
       $v_local_header = array();
       $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
             Ruebenwurz
-            kweitzel
+      // ----- Call the callback
       // Here I do not use call_user_func() because I need to send a reference to the
       // header.
 //      eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);');
       $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";
         $v_result = 1;
             Ruebenwurz
             kweitzel
       // ----- Look for abort result
       if ($v_result == 2) {
         // ----- This status is internal and will be changed in 'skipped'
         $p_entry['status'] = "aborted";
       	$v_result = PCLZIP_ERR_USER_ABORTED;
+      }
             Ruebenwurz
-            kweitzel
+      // ----- Update the informations
       // Only some fields can be modified
       $p_entry['filename'] = $v_local_header['filename'];
+    }
     // ----- Look if extraction should be done
     if ($p_entry['status'] == 'ok') {
       // ----- Do the extraction (if not a folder)
       if (!(($p_entry['external']&0x00000010)==0x00000010)) {
         // ----- Look for not compressed file
   //      if ($p_entry['compressed_size'] == $p_entry['size'])
         if ($p_entry['compression'] == 0) {
           // ----- Reading the file
           $p_string = @fread($this->zip_fd, $p_entry['compressed_size']);
             Ruebenwurz
-            kweitzel
+        else {
           // ----- Reading the file
           $v_data = @fread($this->zip_fd, $p_entry['compressed_size']);
           // ----- Decompress the file
           if (($p_string = @gzinflate($v_data)) === FALSE) {
               // TBC
+          }
+        }
         // ----- Trace
             Ruebenwurz
-            kweitzel
+      else {
           // TBC : error : can not extract a folder in a string
+      }
+    }
             Ruebenwurz
-            kweitzel
+  	// ----- Change abort status
   	if ($p_entry['status'] == "aborted") {
         $p_entry['status'] = "skipped";
+  	}
     // ----- Look for post-extract callback
     elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) {
       // ----- Generate a local information
       $v_local_header = array();
       $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
       // ----- Swap the content to header
       $v_local_header['content'] = $p_string;
       $p_string = '';
       // ----- Call the callback
       // Here I do not use call_user_func() because I need to send a reference to the
       // header.
 //      eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);');
       $v_result = $p_options[PCLZIP_CB_POST_EXTRACT](PCLZIP_CB_POST_EXTRACT, $v_local_header);
       // ----- Swap back the content to header
       $p_string = $v_local_header['content'];
       unset($v_local_header['content']);
       // ----- Look for abort result
       if ($v_result == 2) {
       	$v_result = PCLZIP_ERR_USER_ABORTED;
+      }
             Ruebenwurz
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privReadFileHeader()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privReadFileHeader(&$p_header)
+  {
     $v_result=1;
     // ----- Read the 4 bytes signature
     $v_binary_data = @fread($this->zip_fd, 4);
     $v_data = unpack('Vid', $v_binary_data);
     // ----- Check signature
     if ($v_data['id'] != 0x04034b50)
+    {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Invalid archive structure');
       // ----- Return
       return PclZip::errorCode();
+    }
     // ----- Read the first 42 bytes of the header
     $v_binary_data = fread($this->zip_fd, 26);
     // ----- Look for invalid block size
     if (strlen($v_binary_data) != 26)
+    {
       $p_header['filename'] = "";
       $p_header['status'] = "invalid_header";
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid block size : ".strlen($v_binary_data));
       // ----- Return
       return PclZip::errorCode();
+    }
     // ----- Extract the values
     $v_data = unpack('vversion/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len', $v_binary_data);
     // ----- Get filename
     $p_header['filename'] = fread($this->zip_fd, $v_data['filename_len']);
     // ----- Get extra_fields
     if ($v_data['extra_len'] != 0) {
       $p_header['extra'] = fread($this->zip_fd, $v_data['extra_len']);
+    }
     else {
       $p_header['extra'] = '';
+    }
     // ----- Extract properties
     $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['filename_len'] = $v_data['filename_len'];
     // ----- Recuperate date in UNIX format
     $p_header['mdate'] = $v_data['mdate'];
     $p_header['mtime'] = $v_data['mtime'];
     if ($p_header['mdate'] && $p_header['mtime'])
+    {
       // ----- Extract time
       $v_hour = ($p_header['mtime'] & 0xF800) >> 11;
       $v_minute = ($p_header['mtime'] & 0x07E0) >> 5;
       $v_seconde = ($p_header['mtime'] & 0x001F)*2;
       // ----- Extract date
       $v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980;
       $v_month = ($p_header['mdate'] & 0x01E0) >> 5;
       $v_day = $p_header['mdate'] & 0x001F;
       // ----- Get UNIX date format
-            kweitzel
+      $p_header['mtime'] = @mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year);
             Ruebenwurz
+    }
     else
+    {
       $p_header['mtime'] = time();
+    }
     // TBC
     //for(reset($v_data); $key = key($v_data); next($v_data)) {
     //}
     // ----- Set the stored filename
     $p_header['stored_filename'] = $p_header['filename'];
     // ----- Set the status field
     $p_header['status'] = "ok";
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privReadCentralFileHeader()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privReadCentralFileHeader(&$p_header)
+  {
     $v_result=1;
     // ----- Read the 4 bytes signature
     $v_binary_data = @fread($this->zip_fd, 4);
     $v_data = unpack('Vid', $v_binary_data);
     // ----- Check signature
     if ($v_data['id'] != 0x02014b50)
+    {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Invalid archive structure');
       // ----- Return
       return PclZip::errorCode();
+    }
     // ----- Read the first 42 bytes of the header
     $v_binary_data = fread($this->zip_fd, 42);
     // ----- Look for invalid block size
     if (strlen($v_binary_data) != 42)
+    {
       $p_header['filename'] = "";
       $p_header['status'] = "invalid_header";
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid block size : ".strlen($v_binary_data));
       // ----- Return
       return PclZip::errorCode();
+    }
     // ----- Extract the values
     $p_header = unpack('vversion/vversion_extracted/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len/vcomment_len/vdisk/vinternal/Vexternal/Voffset', $v_binary_data);
     // ----- Get filename
     if ($p_header['filename_len'] != 0)
       $p_header['filename'] = fread($this->zip_fd, $p_header['filename_len']);
     else
       $p_header['filename'] = '';
     // ----- Get extra
     if ($p_header['extra_len'] != 0)
       $p_header['extra'] = fread($this->zip_fd, $p_header['extra_len']);
     else
       $p_header['extra'] = '';
     // ----- Get comment
     if ($p_header['comment_len'] != 0)
       $p_header['comment'] = fread($this->zip_fd, $p_header['comment_len']);
     else
       $p_header['comment'] = '';
     // ----- Extract properties
     // ----- Recuperate date in UNIX format
     //if ($p_header['mdate'] && $p_header['mtime'])
     // TBC : bug : this was ignoring time with 0/0/0
     if (1)
+    {
       // ----- Extract time
       $v_hour = ($p_header['mtime'] & 0xF800) >> 11;
       $v_minute = ($p_header['mtime'] & 0x07E0) >> 5;
       $v_seconde = ($p_header['mtime'] & 0x001F)*2;
       // ----- Extract date
       $v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980;
       $v_month = ($p_header['mdate'] & 0x01E0) >> 5;
       $v_day = $p_header['mdate'] & 0x001F;
       // ----- Get UNIX date format
       $p_header['mtime'] = @mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year);
+    }
     else
+    {
       $p_header['mtime'] = time();
+    }
     // ----- Set the stored filename
     $p_header['stored_filename'] = $p_header['filename'];
     // ----- Set default status to ok
     $p_header['status'] = 'ok';
     // ----- Look if it is a directory
     if (substr($p_header['filename'], -1) == '/') {
       //$p_header['external'] = 0x41FF0010;
       $p_header['external'] = 0x00000010;
+    }
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privCheckFileHeaders()
   // Description :
   // Parameters :
   // Return Values :
   //   1 on success,
   //   0 on error;
   // --------------------------------------------------------------------------------
   function privCheckFileHeaders(&$p_local_header, &$p_central_header)
+  {
     $v_result=1;
-            kweitzel
+  	// ----- Check the static values
   	// TBC
   	if ($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'] != $p_central_header['filename_len']) {
+  	}
   	// ----- Look for flag bit 3
   	if (($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'];
+  	}
             Ruebenwurz
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privReadEndCentralDir()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privReadEndCentralDir(&$p_central_dir)
+  {
     $v_result=1;
     // ----- Go to the end of the zip file
     $v_size = filesize($this->zipname);
     @fseek($this->zip_fd, $v_size);
     if (@ftell($this->zip_fd) != $v_size)
+    {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to go to the end of the archive \''.$this->zipname.'\'');
       // ----- Return
       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) {
       @fseek($this->zip_fd, $v_size-22);
       if (($v_pos = @ftell($this->zip_fd)) != ($v_size-22))
+      {
         // ----- Error log
         PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$this->zipname.'\'');
         // ----- Return
         return PclZip::errorCode();
+      }
       // ----- Read for bytes
       $v_binary_data = @fread($this->zip_fd, 4);
       $v_data = @unpack('Vid', $v_binary_data);
       // ----- Check signature
       if ($v_data['id'] == 0x06054b50) {
         $v_found = 1;
+      }
       $v_pos = ftell($this->zip_fd);
+    }
     // ----- Go back to the maximum possible size of the Central Dir End Record
     if (!$v_found) {
       $v_maximum_size = 65557; // 0xFFFF + 22;
       if ($v_maximum_size > $v_size)
         $v_maximum_size = $v_size;
       @fseek($this->zip_fd, $v_size-$v_maximum_size);
       if (@ftell($this->zip_fd) != ($v_size-$v_maximum_size))
+      {
         // ----- Error log
         PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$this->zipname.'\'');
         // ----- Return
         return PclZip::errorCode();
+      }
       // ----- 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
-            kweitzel
+        //$v_bytes = ($v_bytes << 8) | Ord($v_byte);
         // Note we mask the old value down such that once shifted we can never end up with more than a 32bit number
         // Otherwise on systems where we have 64bit integers the check below for the magic number will fail.
         $v_bytes = ( ($v_bytes & 0xFFFFFF) << 8) | Ord($v_byte);
             Ruebenwurz
         // ----- Compare the bytes
         if ($v_bytes == 0x504b0506)
+        {
           $v_pos++;
           break;
+        }
         $v_pos++;
+      }
       // ----- Look if not found end of central dir
       if ($v_pos == $v_size)
+      {
         // ----- Error log
         PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Unable to find End of Central Dir Record signature");
         // ----- Return
         return PclZip::errorCode();
+      }
+    }
     // ----- Read the first 18 bytes of the header
     $v_binary_data = fread($this->zip_fd, 18);
     // ----- Look for invalid block size
     if (strlen($v_binary_data) != 18)
+    {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid End of Central Dir Record size : ".strlen($v_binary_data));
       // ----- Return
       return PclZip::errorCode();
+    }
     // ----- Extract the values
     $v_data = unpack('vdisk/vdisk_start/vdisk_entries/ventries/Vsize/Voffset/vcomment_size', $v_binary_data);
     // ----- Check the global size
     if (($v_pos + $v_data['comment_size'] + 18) != $v_size) {
 	  // ----- Removed in release 2.2 see readme file
 	  // The check of the file size is a little too strict.
 	  // Some bugs where found when a zip is encrypted/decrypted with 'crypt'.
 	  // While decrypted, zip has training 0 bytes
 	  if (0) {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,
 	                       'The central dir is not at the end of the archive.'
 						   .' Some trailing bytes exists after the archive.');
       // ----- Return
       return PclZip::errorCode();
+	  }
+    }
     // ----- Get comment
     if ($v_data['comment_size'] != 0) {
       $p_central_dir['comment'] = fread($this->zip_fd, $v_data['comment_size']);
+    }
     else
       $p_central_dir['comment'] = '';
     $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'] = $v_data['disk_start'];
     // TBC
     //for(reset($p_central_dir); $key = key($p_central_dir); next($p_central_dir)) {
     //}
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privDeleteByRule()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privDeleteByRule(&$p_result_list, &$p_options)
+  {
     $v_result=1;
     $v_list_detail = array();
     // ----- Open the zip file
     if (($v_result=$this->privOpenFd('rb')) != 1)
+    {
       // ----- Return
       return $v_result;
+    }
     // ----- Read the central directory informations
     $v_central_dir = array();
     if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
+    {
       $this->privCloseFd();
       return $v_result;
+    }
     // ----- Go to beginning of File
     @rewind($this->zip_fd);
     // ----- Scan all the files
     // ----- Start at beginning of Central Dir
     $v_pos_entry = $v_central_dir['offset'];
     @rewind($this->zip_fd);
     if (@fseek($this->zip_fd, $v_pos_entry))
+    {
       // ----- Close the zip file
       $this->privCloseFd();
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
       // ----- Return
       return PclZip::errorCode();
+    }
     // ----- Read each entry
     $v_header_list = array();
     $j_start = 0;
     for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $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();
         return $v_result;
+      }
       // ----- Store the index
       $v_header_list[$v_nb_extracted]['index'] = $i;
       // ----- Look for the specific extract rules
       $v_found = false;
       // ----- Look for extract by name rule
       if (   (isset($p_options[PCLZIP_OPT_BY_NAME]))
           && ($p_options[PCLZIP_OPT_BY_NAME] != 0)) {
           // ----- Look if the filename is in the list
           for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_found); $j++) {
               // ----- Look for a directory
               if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") {
                   // ----- Look if the directory is in the filename path
                   if (   (strlen($v_header_list[$v_nb_extracted]['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j]))
                       && (substr($v_header_list[$v_nb_extracted]['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) {
                       $v_found = true;
+                  }
                   elseif (   (($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])) {
                       $v_found = true;
+                  }
+              }
               // ----- Look for a filename
               elseif ($v_header_list[$v_nb_extracted]['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {
                   $v_found = true;
+              }
+          }
+      }
       // ----- Look for extract by ereg rule
-            kweitzel
+      // ereg() is deprecated with PHP 5.3
       /*
-            Ruebenwurz
+      else if (   (isset($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'])) {
               $v_found = true;
+          }
+      }
-            kweitzel
+      */
             Ruebenwurz
       // ----- Look for extract by preg rule
       else if (   (isset($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'])) {
               $v_found = true;
+          }
+      }
       // ----- Look for extract by index rule
       else if (   (isset($p_options[PCLZIP_OPT_BY_INDEX]))
                && ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) {
           // ----- Look if the index is in the list
           for ($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;
+              }
+          }
+      }
       else {
       	$v_found = true;
+      }
       // ----- Look for deletion
       if ($v_found)
+      {
         unset($v_header_list[$v_nb_extracted]);
+      }
       else
+      {
         $v_nb_extracted++;
+      }
+    }
     // ----- Look if something need to be deleted
     if ($v_nb_extracted > 0) {
         // ----- Creates a temporay file
         $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';
         // ----- Creates a temporary zip archive
         $v_temp_zip = new PclZip($v_zip_temp_name);
         // ----- Open the temporary zip file in write mode
         if (($v_result = $v_temp_zip->privOpenFd('wb')) != 1) {
             $this->privCloseFd();
             // ----- Return
             return $v_result;
+        }
         // ----- Look which file need to be kept
         for ($i=0; $i<sizeof($v_header_list); $i++) {
             // ----- Calculate the position of the header
             @rewind($this->zip_fd);
             if (@fseek($this->zip_fd,  $v_header_list[$i]['offset'])) {
                 // ----- Close the zip file
                 $this->privCloseFd();
                 $v_temp_zip->privCloseFd();
                 @unlink($v_zip_temp_name);
                 // ----- Error log
                 PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
                 // ----- Return
                 return PclZip::errorCode();
+            }
             // ----- 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
                 return $v_result;
+            }
             // ----- Check that local file header is same as central file header
             if ($this->privCheckFileHeaders($v_local_header,
 			                                $v_header_list[$i]) != 1) {
                 // TBC
+            }
             unset($v_local_header);
             // ----- Write the file header
             if (($v_result = $v_temp_zip->privWriteFileHeader($v_header_list[$i])) != 1) {
                 // ----- Close the zip file
                 $this->privCloseFd();
                 $v_temp_zip->privCloseFd();
                 @unlink($v_zip_temp_name);
                 // ----- Return
                 return $v_result;
+            }
             // ----- Read/write the data block
             if (($v_result = PclZipUtilCopyBlock($this->zip_fd, $v_temp_zip->zip_fd, $v_header_list[$i]['compressed_size'])) != 1) {
                 // ----- Close the zip file
                 $this->privCloseFd();
                 $v_temp_zip->privCloseFd();
                 @unlink($v_zip_temp_name);
                 // ----- Return
                 return $v_result;
+            }
+        }
         // ----- Store the offset of the central dir
         $v_offset = @ftell($v_temp_zip->zip_fd);
         // ----- Re-Create the Central Dir files header
         for ($i=0; $i<sizeof($v_header_list); $i++) {
             // ----- Create the file header
             if (($v_result = $v_temp_zip->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
                 $v_temp_zip->privCloseFd();
                 $this->privCloseFd();
                 @unlink($v_zip_temp_name);
                 // ----- Return
                 return $v_result;
+            }
             // ----- Transform the header to a 'usable' info
             $v_temp_zip->privConvertHeader2FileInfo($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
         $v_size = @ftell($v_temp_zip->zip_fd)-$v_offset;
         // ----- Create the central dir footer
         if (($v_result = $v_temp_zip->privWriteCentralHeader(sizeof($v_header_list), $v_size, $v_offset, $v_comment)) != 1) {
             // ----- Reset the file list
             unset($v_header_list);
             $v_temp_zip->privCloseFd();
             $this->privCloseFd();
             @unlink($v_zip_temp_name);
             // ----- Return
             return $v_result;
+        }
         // ----- Close
         $v_temp_zip->privCloseFd();
         $this->privCloseFd();
         // ----- Delete the zip file
         // TBC : I should test the result ...
         @unlink($this->zipname);
         // ----- Rename the temporary file
         // TBC : I should test the result ...
         //@rename($v_zip_temp_name, $this->zipname);
         PclZipUtilRename($v_zip_temp_name, $this->zipname);
         // ----- Destroy the temporary archive
         unset($v_temp_zip);
+    }
     // ----- Remove every files : reset the file
     else if ($v_central_dir['entries'] != 0) {
         $this->privCloseFd();
         if (($v_result = $this->privOpenFd('wb')) != 1) {
           return $v_result;
+        }
         if (($v_result = $this->privWriteCentralHeader(0, 0, 0, '')) != 1) {
           return $v_result;
+        }
         $this->privCloseFd();
+    }
     // ----- Return
     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)
+  {
     $v_result = 1;
     // ----- Remove the final '/'
     if (($p_is_dir) && (substr($p_dir, -1)=='/'))
+    {
       $p_dir = substr($p_dir, 0, strlen($p_dir)-1);
+    }
     // ----- Check the directory availability
     if ((is_dir($p_dir)) || ($p_dir == ""))
+    {
       return 1;
+    }
     // ----- Extract parent directory
     $p_parent_dir = dirname($p_dir);
     // ----- Just a check
     if ($p_parent_dir != $p_dir)
+    {
       // ----- Look for parent directory
       if ($p_parent_dir != "")
+      {
         if (($v_result = $this->privDirCheck($p_parent_dir)) != 1)
+        {
           return $v_result;
+        }
+      }
+    }
     // ----- Create the directory
     if (!@mkdir($p_dir, 0777))
+    {
       // ----- Error log
       PclZip::privErrorLog(PCLZIP_ERR_DIR_CREATE_FAIL, "Unable to create directory '$p_dir'");
       // ----- Return
       return PclZip::errorCode();
+    }
     // ----- Return
     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)
+  {
     $v_result=1;
     // ----- Look if the archive_to_add exists
     if (!is_file($p_archive_to_add->zipname))
+    {
       // ----- Nothing to merge, so merge is a success
       $v_result = 1;
       // ----- Return
       return $v_result;
+    }
     // ----- Look if the archive exists
     if (!is_file($this->zipname))
+    {
       // ----- Do a duplicate
       $v_result = $this->privDuplicate($p_archive_to_add->zipname);
       // ----- Return
       return $v_result;
+    }
     // ----- Open the zip file
     if (($v_result=$this->privOpenFd('rb')) != 1)
+    {
       // ----- Return
       return $v_result;
+    }
     // ----- Read the central directory informations
     $v_central_dir = array();
     if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
+    {
       $this->privCloseFd();
       return $v_result;
+    }
     // ----- Go to beginning of File
     @rewind($this->zip_fd);
     // ----- Open the archive_to_add file
     if (($v_result=$p_archive_to_add->privOpenFd('rb')) != 1)
+    {
       $this->privCloseFd();
       // ----- Return
       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();
       return $v_result;
+    }
     // ----- Go to beginning of File
     @rewind($p_archive_to_add->zip_fd);
     // ----- Creates a temporay file
     $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';
     // ----- Open the temporary file in write mode
     if (($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
       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);
       $v_buffer = fread($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);
       $v_buffer = fread($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);
     // ----- 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);
       $v_buffer = @fread($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);
       $v_buffer = @fread($p_archive_to_add->zip_fd, $v_read_size);
       @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
       $v_size -= $v_read_size;
+    }
     // ----- Merge the file comments
     $v_comment = $v_central_dir['comment'].' '.$v_central_dir_to_add['comment'];
     // ----- Calculate the size of the (new) central header
     $v_size = @ftell($v_zip_temp_fd)-$v_offset;
     // ----- Swap the file descriptor
     // Here is a trick : I swap the temporary fd with the zip fd, in order to use
     // the following methods on the temporary fil and not the real archive fd
     $v_swap = $this->zip_fd;
     $this->zip_fd = $v_zip_temp_fd;
     $v_zip_temp_fd = $v_swap;
     // ----- Create the central dir footer
     if (($v_result = $this->privWriteCentralHeader($v_central_dir['entries']+$v_central_dir_to_add['entries'], $v_size, $v_offset, $v_comment)) != 1)
+    {
       $this->privCloseFd();
       $p_archive_to_add->privCloseFd();
       @fclose($v_zip_temp_fd);
       $this->zip_fd = null;
       // ----- Reset the file list
       unset($v_header_list);
       // ----- Return
       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
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privDuplicate()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privDuplicate($p_archive_filename)
+  {
     $v_result=1;
     // ----- Look if the $p_archive_filename exists
     if (!is_file($p_archive_filename))
+    {
       // ----- Nothing to duplicate, so duplicate is a success.
       $v_result = 1;
       // ----- Return
       return $v_result;
+    }
     // ----- Open the zip file
     if (($v_result=$this->privOpenFd('wb')) != 1)
+    {
       // ----- Return
       return $v_result;
+    }
     // ----- Open the temporary file in write mode
     if (($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
       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);
       $v_buffer = fread($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
     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 : privDisableMagicQuotes()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privDisableMagicQuotes()
+  {
     $v_result=1;
     // ----- Look if function exists
     if (   (!function_exists("get_magic_quotes_runtime"))
 	    || (!function_exists("set_magic_quotes_runtime"))) {
       return $v_result;
+	}
     // ----- Look if already done
     if ($this->magic_quotes_status != -1) {
       return $v_result;
+	}
 	// ----- Get and memorize the magic_quote value
 	$this->magic_quotes_status = @get_magic_quotes_runtime();
 	// ----- Disable magic_quotes
 	if ($this->magic_quotes_status == 1) {
 	  @set_magic_quotes_runtime(0);
+	}
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : privSwapBackMagicQuotes()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function privSwapBackMagicQuotes()
+  {
     $v_result=1;
     // ----- Look if function exists
     if (   (!function_exists("get_magic_quotes_runtime"))
 	    || (!function_exists("set_magic_quotes_runtime"))) {
       return $v_result;
+	}
     // ----- Look if something to do
     if ($this->magic_quotes_status != -1) {
       return $v_result;
+	}
 	// ----- Swap back magic_quotes
 	if ($this->magic_quotes_status == 1) {
   	  @set_magic_quotes_runtime($this->magic_quotes_status);
+	}
     // ----- Return
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
+  }
   // End of class
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : PclZipUtilPathReduction()
   // Description :
   // Parameters :
   // Return Values :
   // --------------------------------------------------------------------------------
   function PclZipUtilPathReduction($p_dir)
+  {
     $v_result = "";
     // ----- Look for not empty path
     if ($p_dir != "") {
       // ----- Explode path by directory names
       $v_list = explode("/", $p_dir);
       // ----- Study directories from last to first
       $v_skip = 0;
       for ($i=sizeof($v_list)-1; $i>=0; $i--) {
         // ----- Look for current path
         if ($v_list[$i] == ".") {
           // ----- Ignore this directory
           // Should be the first $i=0, but no check is done
+        }
         else if ($v_list[$i] == "..") {
 		  $v_skip++;
+        }
         else if ($v_list[$i] == "") {
 		  // ----- First '/' i.e. root slash
 		  if ($i == 0) {
             $v_result = "/".$v_result;
 		    if ($v_skip > 0) {
 		        // ----- It is an invalid path, so the path is not modified
 		        // TBC
 		        $v_result = $p_dir;
                 $v_skip = 0;
+		    }
+		  }
 		  // ----- Last '/' i.e. indicates a directory
 		  else if ($i == (sizeof($v_list)-1)) {
             $v_result = $v_list[$i];
+		  }
 		  // ----- Double '/' inside the path
 		  else {
             // ----- Ignore only the double '//' in path,
             // but not the first and last '/'
+		  }
+        }
         else {
 		  // ----- Look for item to skip
 		  if ($v_skip > 0) {
 		    $v_skip--;
+		  }
 		  else {
             $v_result = $v_list[$i].($i!=(sizeof($v_list)-1)?"/".$v_result:"");
+		  }
+        }
+      }
       // ----- Look for skip
       if ($v_skip > 0) {
         while ($v_skip > 0) {
             $v_result = '../'.$v_result;
             $v_skip--;
+        }
+      }
+    }
     // ----- Return
     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)
+  {
     $v_result = 1;
     // ----- Look for path beginning by ./
     if (   ($p_dir == '.')
         || ((strlen($p_dir) >=2) && (substr($p_dir, 0, 2) == './'))) {
       $p_dir = PclZipUtilTranslateWinPath(getcwd(), FALSE).'/'.substr($p_dir, 1);
+    }
     if (   ($p_path == '.')
         || ((strlen($p_path) >=2) && (substr($p_path, 0, 2) == './'))) {
       $p_path = PclZipUtilTranslateWinPath(getcwd(), FALSE).'/'.substr($p_path, 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)) {
       // ----- Look for empty dir (path reduction)
       if ($v_list_dir[$i] == '') {
         $i++;
         continue;
+      }
       if ($v_list_path[$j] == '') {
         $j++;
         continue;
+      }
       // ----- Compare the items
       if (($v_list_dir[$i] != $v_list_path[$j]) && ($v_list_dir[$i] != '') && ( $v_list_path[$j] != ''))  {
         $v_result = 0;
+      }
       // ----- Next items
       $i++;
       $j++;
+    }
     // ----- Look if everything seems to be the same
     if ($v_result) {
       // ----- Skip all the empty items
       while (($j < $v_list_path_size) && ($v_list_path[$j] == '')) $j++;
       while (($i < $v_list_dir_size) && ($v_list_dir[$i] == '')) $i++;
       if (($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
     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)
+  {
     $v_result = 1;
     if ($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
     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)
+  {
     $v_result = 1;
     // ----- Try to rename the files
     if (!@rename($p_src, $p_dest)) {
       // ----- Try to copy & unlink the src
       if (!@copy($p_src, $p_dest)) {
         $v_result = 0;
+      }
       else if (!@unlink($p_src)) {
         $v_result = 0;
+      }
+    }
     // ----- Return
     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)
+  {
     $v_list = get_defined_constants();
     for (reset($v_list); $v_key = key($v_list); next($v_list)) {
-            kweitzel
+	    $v_prefix = substr($v_key, 0, 10);
 	    if ((   ($v_prefix == 'PCLZIP_OPT')
            || ($v_prefix == 'PCLZIP_CB_')
            || ($v_prefix == 'PCLZIP_ATT'))
 	        && ($v_list[$v_key] == $p_option)) {
         return $v_key;
             Ruebenwurz
+    }
     $v_result = 'Unknown';
     return $v_result;
+  }
   // --------------------------------------------------------------------------------
   // --------------------------------------------------------------------------------
   // Function : PclZipUtilTranslateWinPath()
   // Description :
   //   Translate windows path by replacing '\' by '/' and optionally removing
   //   drive letter.
   // Parameters :
   //   $p_path : path to translate.
   //   $p_remove_disk_letter : true | false
   // Return Values :
   //   The path translated.
   // --------------------------------------------------------------------------------
   function PclZipUtilTranslateWinPath($p_path, $p_remove_disk_letter=true)
+  {
     if (stristr(php_uname(), 'windows')) {
       // ----- Look for potential disk letter
       if (($p_remove_disk_letter) && (($v_position = strpos($p_path, ':')) != false)) {
           $p_path = substr($p_path, $v_position+1);
+      }
       // ----- Change potential windows directory separator
       if ((strpos($p_path, '\\') > 0) || (substr($p_path, 0,1) == '\\')) {
           $p_path = strtr($p_path, '\\', '/');
+      }
+    }
     return $p_path;
+  }
   // --------------------------------------------------------------------------------
 ?>

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