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< ?php
// removes a file from the hard drive that
// the PHP user has access to.
$username = $_SERVER['REMOTE_USER']; // using an authentication mechanisim
$userfile = basename($_POST['user_submitted_filename']);
$homedir  = "/home/$username";
 
$filepath = "$homedir/$userfile";
 
if (file_exists($filepath) && unlink($filepath)) {
    $logstring = "Deleted $filepath\n";
} else {
    $logstring = "Failed to delete $filepath\n";
}
$fp = fopen("/home/logging/filedelete.log", "a");
fwrite($fp, $logstring);
fclose($fp);
 
echo htmlentities($logstring, ENT_QUOTES);
 
?>