$tmpFile = $tmpDir.'/'.str_replace("/\0", '_', $_FILES['file']['name']); if (!move_uploaded_file($_FILES['file']['tmp_name'], $tmpFile)) throw new Exception('Cannot rename uploaded file!'); // Upload //$uploader = new Dropbox('*****@*****.**','initpass'); $dropbox = new Dropbox('0b6mkq8ervg1zd5', 'p9tgw4dpb57e0eh'); $uploader = $dropbox->token('*****@*****.**', 'initpass'); $dropbox->setOAuthToken($uploader['token']); $dropbox->setOAuthTokenSecret($uploader['secret']); $response = $dropbox->filesPost('resumes', $tmpFile); // output response if(!$response['result'] == "winner!") {