bs_disp_as_mime_type.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * @author      Raj Kissu Rajandran
   5  * @version     1.0
   6  * @package     BLOBStreaming
   7  */
   8
   9 set_time_limit(0);
  10
  11 $filename = isset($_REQUEST['file_path']) ? $_REQUEST['file_path'] : NULL;
  12 $c_type = isset($_REQUEST['c_type']) ? $_REQUEST['c_type'] : NULL;
  13
  14 if (isset($filename) && isset($c_type))
  15 {
  16         $hdrs = get_headers($filename, 1);
  17
  18         if (is_array($hdrs))
  19                 $f_size = $hdrs['Content-Length'];
  20
  21         header("Expires: 0");
  22         header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
  23         header("Cache-Control: no-store, no-cache, must-revalidate");
  24         header("Cache-Control: post-check=0, pre-check=0", false);
  25         header("Pragma: no-cache");
  26         header("Content-type: $c_type");
  27         header('Content-length: ' . $f_size);
  28         header("Content-disposition: attachment; filename=" . basename($filename));
  29
  30         $fHnd = fopen($filename, "rb");
  31
  32         if ($fHnd)
  33         {
  34                 $pos = 0;
  35                 $content = "";
  36
  37                 while (!feof($fHnd))
  38                 {
  39                         $content .= fread($fHnd, $f_size);
  40                         $pos = strlen($content);
  41
  42                         if ($pos >= $f_size)
  43                                 break;
  44                 }
  45
  46                 echo $content;
  47                 flush();
  48
  49                 fclose($fHnd);
  50         }
  51 }
  52 ?>