How to let users with required permission download a file via php?
- by Yegor
I have a php file that acts as a gatekeeper for all the files I want people to download, who ahve sufficient privilages.
The code I use throw the file to the user is
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header("Content-disposition: attachment; filename=\"".$public_filename."\"");
header("Content-Transfer-Encoding: Binary");
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header("Content-length: ".$f_filesize);
readfile($file_path);
Most files are fairly large.... 400mb-10GB.
What would be a good way to do this, and keep the true locations + filenames secret, so people cant just link to the files directly, but HAVE to link thru my download.php?file=ID gatekeeper?
Thanks
