$username = $security->makeSafe($_POST['username']); $email = $security->makeSafe($_POST['email']); $password = $security->makeSafe($_POST['password']); if (empty($username) || empty($email) || empty($password)) { $response['status'] = '403'; $response['message'] = 'Name, email and password cannot be blank.'; echo json_encode($response); return; } if (!filter_var($email, FILTER_VALIDATE_EMAIL)) { $response['status'] = '403'; $response['message'] = 'Invalid email address'; echo json_encode($response); return; } if (dbClass::getEmailFromUsers($email)) { $response['status'] = '403'; $response['message'] = 'This user already has a password.'; echo json_encode($response); return; } $password = $security->hashPwd($password); if (dbClass::saveUser($username, $email, $password)) { $response['status'] = '200'; $response['message'] = 'New user created: ' . $username . '.'; } else { $response['status'] = '500'; $response['message'] = 'Could not save user.'; } echo json_encode($response); return;