0){ die('An error ocurred when uploading.'); } // Check filesize if(!is_uploaded_file($_FILES['file_upload']['tmp_name'])) { die('File is not uploaded file'); } $ext = pathinfo($_FILES['file_upload']['name'], PATHINFO_EXTENSION); if ($ext !== 'pdf') { die('Unsupported filetype uploaded.'); } $new_name = uniqid() . '.pdf'; if(!move_uploaded_file($_FILES['file_upload']['tmp_name'], __DIR__ . '/upload/' . $new_name)){ die('Error uploading file - check destination is writeable.'); } header('Location: /web/viewer.html?file=../upload/' . $new_name, true, 302); exit; else: ?>

File: