$response["user"]["updated_at"] = $user["_updated_at"];
echo json_encode($response);
} else {
//user not found
//echo JSON with error 1
$response["error"] = 1;
$response["error_message"] = "Incorrect email or password";
echo json_encode($response);
}
} elseif ($request == "register") {
//a new user wants to be registered
$name = $_POST["name"];
$email = $_POST["email"];
$password = $_POST["password"];
//check if the user exists
if ($operation->isAlreadyRegistered($email)) {
//a user has already been registered,send error response
$response["error"] = 2;
$response["error_message"] = "User already exists";
echo json_encode($response);
} else {
//store user
$user = $operation->insertNewUser($name, $email, $password);
if ($user) {
$response["success"] = 1;
$response["message"] = "Successfully registered..!";
$response["user"]["name"] = $user["_name"];
$response["user"]["email"] = $user["_email"];
$response["user"]["created_at"] = $user["_created_at"];
echo json_encode($response);
} else {
