include/lib/pclzip_callback.lib.php

   1 <?php\r
   2 /************************************************************************/\r
   3 /* AContent                                                             */\r
   4 /************************************************************************/\r
   5 /* Copyright (c) 2010                                                   */\r
   6 /* Inclusive Design Institute                                           */\r
   7 /*                                                                      */\r
   8 /* This program is free software. You can redistribute it and/or        */\r
   9 /* modify it under the terms of the GNU General Public License          */\r
  10 /* as published by the Free Software Foundation.                        */\r
  11 /************************************************************************/\r
  12 \r
  13 /**\r
  14 * File utility functions \r
  15 * @access       public\r
  16 * @author       Cindy Qi Li\r
  17 */\r
  18 \r
  19 if (!defined('TR_INCLUDE_PATH')) exit;\r
  20 \r
  21 /**\r
  22 * This function gets used by PclZip when creating a zip archive.\r
  23 * @access  public\r
  24 * @return  int                          whether or not to include the file\r
  25 * @author  Joel Kronenberg\r
  26 */\r
  27 function preImportCallBack($p_event, &$p_header) {\r
  28         global $IllegalExtentions;\r
  29 \r
  30         if ($p_header['folder'] == 1) {\r
  31                 return 1;\r
  32         }\r
  33 \r
  34         $path_parts = pathinfo($p_header['filename']);\r
  35         $ext = $path_parts['extension'];\r
  36 \r
  37         if (in_array($ext, $IllegalExtentions)) {\r
  38                 return 0;\r
  39         }\r
  40 \r
  41         return 1;\r
  42 }\r
  43 \r
  44 /**\r
  45 * This function gets used by PclZip when extracting a zip archive.\r
  46 * @see file_manager/zip.php\r
  47 * @access  public\r
  48 * @return  int                          whether or not to include the file\r
  49 * @author  Joel Kronenberg\r
  50 */\r
  51 function preExtractCallBack($p_event, &$p_header) {\r
  52         global $translated_file_names;\r
  53 \r
  54         if ($p_header['folder'] == 1) {\r
  55                 return 1;\r
  56         }\r
  57 \r
  58         if ($translated_file_names[$p_header['index']] == '') {\r
  59                 return 0;\r
  60         }\r
  61 \r
  62         if ($translated_file_names[$p_header['index']]) {\r
  63                 $p_header['filename'] = substr($p_header['filename'], 0, -strlen($p_header['stored_filename']));\r
  64                 $p_header['filename'] .= $translated_file_names[$p_header['index']];\r
  65         }\r
  66         return 1;\r
  67 }\r
  68 \r
  69 ?>\r