auth_process.php

<?php

require_once("globals.php");
require_once("db.php");
require_once("models/User.php");
require_once("dao/UserDAO.php");
require_once("models/Message.php");

$message = new Message($BASE_URL);
$userDAO = new UserDAO($conn, $BASE_URL);
$type = filter_input(INPUT_POST, "type");

if ($type === "register") {
  $name = filter_input(INPUT_POST, "name");
  $lastname = filter_input(INPUT_POST, "lastname");
  $email = filter_input(INPUT_POST, "email");
  $password = filter_input(INPUT_POST, "password");
  $confirmpassword = filter_input(INPUT_POST, "confirmpassword");

  if ($name && $lastname && $name && $password) {
    if ($password === $confirmpassword) {
      if ($userDAO->findByEmail($email) === false) {
        $user = new User();
        $userToken = $user->generateToken();
        $finalPassword = $user->generatePassword($password);

        $user->name = $name;
        $user->lastname = $lastname;
        $user->email = $email;
        $user->password = $finalPassword;
        $user->token = $userToken;
        $auth = true;

        $userDAO->create($user, $auth);
      } else {
        $message->setMessage("Email já cadastrado.", "error", "back");
      }
    } else {
      $message->setMessage("As senhas não são idênticas", "error", "back");
    }
  } else {
    $message->setMessage("Por favor, preencha todos os campos.", "error", "back");
  }
} else if ($type === "login") {
  $email = filter_input(INPUT_POST, "email");
  $password = filter_input(INPUT_POST, "password");
}