1. <?php
2. $dir="download/";
3. $filename=$_GET['file'];
4. $file_path=$dir.$filename;
5. $ctype="application/octet-stream";
6. //
7. if(!empty($file_path) && file_exists($file_path)){ //check keberadaan file
8. header("Pragma:public");
9. header("Expired:0");
10. header("Cache-Control:must-revalidate");
11. header("Content-Control:public");
12. header("Content-Description: File Transfer");
13. header("Content-Type: $ctype");
14. header("Content-Disposition:attachment; filename="".basename($file_path).""");
15. header("Content-Transfer-Encoding:binary");
16. header("Content-Length:".filesize($file_path));
17. flush();
18. readfile($file_path);
19. exit();
20. }else{
21. echo "The File does not exist.";
22. }
23. ?>