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PHP Script  |  2007-09-09  |  4.4 KB  |  141 lines
  1. <?php
  2. // $Id: downloader.php 1029 2007-09-09 03:49:25Z phppp $
  3. //  ------------------------------------------------------------------------ //
  4. //                XOOPS - PHP Content Management System                      //
  5. //                    Copyright (c) 2000 XOOPS.org                           //
  6. //                       <http://www.xoops.org/>                             //
  7. //  ------------------------------------------------------------------------ //
  8. //  This program is free software; you can redistribute it and/or modify     //
  9. //  it under the terms of the GNU General Public License as published by     //
  10. //  the Free Software Foundation; either version 2 of the License, or        //
  11. //  (at your option) any later version.                                      //
  12. //                                                                           //
  13. //  You may not change or alter any portion of this comment or credits       //
  14. //  of supporting developers from this source code or any supporting         //
  15. //  source code which is considered copyrighted (c) material of the          //
  16. //  original comment or credit authors.                                      //
  17. //                                                                           //
  18. //  This program is distributed in the hope that it will be useful,          //
  19. //  but WITHOUT ANY WARRANTY; without even the implied warranty of           //
  20. //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            //
  21. //  GNU General Public License for more details.                             //
  22. //                                                                           //
  23. //  You should have received a copy of the GNU General Public License        //
  24. //  along with this program; if not, write to the Free Software              //
  25. //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
  26. //  ------------------------------------------------------------------------ //
  27. // Author: Kazumi Ono (AKA onokazu)                                          //
  28. // URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ //
  29. // Project: The XOOPS Project                                                //
  30. // ------------------------------------------------------------------------- //
  31. /**
  32.  * Sends non HTML files through a http socket
  33.  * 
  34.  * @package     kernel
  35.  * @subpackage  core
  36.  * 
  37.  * @author        Kazumi Ono    <onokazu@xoops.org>
  38.  * @copyright    copyright (c) 2000-2003 XOOPS.org
  39.  */
  40. class XoopsDownloader
  41. {
  42.  
  43.     /**#@+
  44.      * file information
  45.      */
  46.     var $mimetype;
  47.     var $ext;
  48.     var $archiver;
  49.     /**#@-*/
  50.  
  51.     /**
  52.      * Constructor
  53.      */
  54.     function XoopsDownloader()
  55.     {
  56.         //EMPTY
  57.     }
  58.  
  59.     /**
  60.      * Send the HTTP header
  61.      * 
  62.      * @param    string  $filename
  63.      * 
  64.      * @access    private
  65.      */
  66.     function _header($filename)
  67.     {
  68.         if (function_exists('mb_http_output')) {
  69.             mb_http_output('pass');
  70.         }
  71.         header('Content-Type: '.$this->mimetype);
  72.         if (preg_match("/MSIE ([0-9]\.[0-9]{1,2})/", $_SERVER['HTTP_USER_AGENT'])) {
  73.             header('Content-Disposition: attachment; filename="'.$filename.'"');
  74.             header('Expires: 0');
  75.             header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
  76.             header('Pragma: public');
  77.         } else {
  78.             header('Content-Disposition: attachment; filename="'.$filename.'"');
  79.             header('Expires: 0');
  80.             header('Pragma: no-cache');
  81.         }
  82.     }
  83.  
  84.     /**
  85.      * XoopsDownloader::addFile()
  86.      * 
  87.      * @param   string  $filepath
  88.      * @param   string   $newfilename
  89.      **/
  90.     function addFile($filepath, $newfilename=null)
  91.     {
  92.         //EMPTY
  93.     }
  94.  
  95.     /**
  96.      * XoopsDownloader::addBinaryFile()
  97.      * 
  98.      * @param   string  $filepath
  99.      * @param   string  $newfilename
  100.      **/
  101.     function addBinaryFile($filepath, $newfilename=null)
  102.     {
  103.         //EMPTY
  104.     }
  105.  
  106.     /**
  107.      * XoopsDownloader::addFileData()
  108.      * 
  109.      * @param   mixed     $data
  110.      * @param   string    $filename
  111.      * @param   integer   $time
  112.      **/
  113.     function addFileData(&$data, $filename, $time=0)
  114.     {
  115.         //EMPTY
  116.     }
  117.  
  118.     /**
  119.      * XoopsDownloader::addBinaryFileData()
  120.      * 
  121.      * @param   mixed   $data
  122.      * @param   string  $filename
  123.      * @param   integer $time
  124.      **/
  125.     function addBinaryFileData(&$data, $filename, $time=0)
  126.     {
  127.         //EMPTY
  128.     }
  129.  
  130.     /**
  131.      * XoopsDownloader::download()
  132.      * 
  133.      * @param   string  $name
  134.      * @param   boolean $gzip
  135.      **/
  136.     function download($name, $gzip = true)
  137.     {
  138.         //EMPTY
  139.     }
  140. }
  141. ?>