codice:
if(!function_exists('mime_content_type')) {
function mime_content_type($f) {
$f = escapeshellarg($f);
return trim( `file -bi $f` );
}
}
function download($file) {
if((file_exists("upload/{$file}")) && (is_readable("upload/{$file}"))) {
$filecontents = implode("", file("upload/{$file}"));
$type = mime_content_type("upload/".$file);
$size = filesize("upload/{$file}");
header("Content-Type: {$type}");
header("Content-Disposition: attachment; filename=\"{$file}\"");
header("Content-Length: {$size}");
header("Content-Transfer-Encoding: binary");
echo $filecontents;
exit(0);
}
}
usalo così:
$file = "tuofile.ext";
download($file);
non devi outputtare niente prima, senò non va.
Ciao!