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<?php

<?php. function send_file($xitem) {. ob_end_clean();. $path = '../media/'.$xitem;. if (!is_file($path) or connection_status()!=0) return(FALSE);. header("Cache-Control: no-store, no-cache, must-revalidate");. // header("Cache-Control: post-check=0, pre-check=0", false);.

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<?php

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  1. <?php

  2. function send_file($xitem) {

  3. ob_end_clean();

  4. $path = '../media/'.$xitem;

  5. if (!is_file($path) or connection_status()!=0) return(FALSE);

  6. header("Cache-Control: no-store, no-cache, must-revalidate");

  7. // header("Cache-Control: post-check=0, pre-check=0", false);

  8. // header("Pragma: no-cache");

  9. // header("Expires: ".gmdate("D, d M Y H:i:s", mktime(date("H")+2, date("i"), date("s"), date("m"), date("d"), date("Y")))." GMT");

  10. // header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");

  11. //header("Content-Type: application/octet-stream");

  12. //header("Content-Type: application/force-download");

  13. $file_extension = strtolower(substr(strrchr($path,"."),1));

  14. $filename = strtolower(substr(strrchr($path,"/"),1));

  15. switch ($file_extension) {

  16. case "pdf": $ctype="application/pdf"; break;

  17. case "exe": $ctype="application/octet-stream"; break;

  18. case "zip": $ctype="application/zip"; break;

  19. case "doc": $ctype="application/msword"; break;

  20. case "xls": $ctype="application/vnd.ms-excel"; break;

  21. case "ppt": $ctype="application/vnd.ms-powerpoint"; break; • case "pps": $ctype="application/vnd.ms-powerpoint"; break;

  22. case "gif": $ctype="image/gif"; break;

  23. case "png": $ctype="image/png"; break;

  24. case "jpe": case "jpeg":

  25. case "jpg": $ctype="image/jpg"; break;

  26. case "mp3": $ctype="audio/mpeg"; break;

  27. case "wav": $ctype="audio/x-wav"; break;

  28. case "mpeg":

  29. case "mpg":

  30. case "mpe": $ctype="video/mpeg"; break;

  31. case "mov": $ctype="video/quicktime"; break;

  32. case "avi": $ctype="video/x-msvideo"; break; • case "php":

  33. case "htm":

  34. case "html":

  35. default: $ctype="application/force-download";

  36. }

  37. header("Content-Type: $ctype");

  38. //header("Content-Type:" .mime_content_type($path));

  39. //header("Content-Length: ".(string)(filesize($path)));

  40. //header("Content-Disposition: inline; filename=$name");

  41. $header='Content-Disposition: attachment; filename="'.$filename.'";';

  42. header($header );

  43. header("Content-Transfer-Encoding: binary\n");

  44. if ($file = fopen($path, 'rb')) {

  45. while(!feof($file) and (connection_status()==0)) {

  46. print(fread($file, 1024*8));

  47. flush();

  48. }

  49. fclose($file);

  50. }

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