<?php
    if(isset($_POST['send'])){
        $user = new User($_POST['pass'], $_POST['name'], $_POST['sex'], $_POST['email']);
        var_dump($_POST);
        var_dump($user);
    }

    class Controller{

        public static function insertUser($name, $pass, $email, $sex){
            $conn = new ConnectionFactory->$connection;
            $q = $conn->prepare("INSERT INTO USR(USR_PASS, USR_NAME, USR_SEX, USR_EMAIL)" . "VALUES('$name', '$pass', '$email', '$sex'");
            $q -> execute();
            $q -> close();
            //$results = $q -> fetchAll(PDO::FETCH_ASSOC);
        }
    }
    class ConnectionFactory{
        public static $connection;

        private static $dbtype = "mysql";
        private static $dbname = "crud_php";
        private static $host = "localhost";
        private static $user = "root";
        private static $pass = "";

        public function getconnection(){
            if(!self::$connection){
                self::$connection = new PDO("$dbase:db_name=$dbname;host=$host", $user, $pass);
            }
            return self::$connection;
        }

    }

    class User{
        public $name;
        public $pass;
        public $email;
        public $sex;

        public function __construct($name, $pass, $email, $sex){
            $this->name = $name;
            $this->setPassword($pass);
            $this->email = $email;
            $this->sex = $sex;
            Controller::insertUser($this->name, $this->pass, $this->email, $this->sex);
        }

        public function getName(){
            return $this->name;
        }

        public function getEmail(){
            return $this->email;
        }

        public function __destruct(){
            echo "A classe __CLASS__ foi destruída";
        }

        public function setPassword($password){
            $this->pass = $password;
        }
        public function __toString(){
            return $this->getName() . '<br/>' . $this->getEmail();

        }
    }

?>