<?php
class BddClass {

    public $bdd = null;

    public function __construct() {
        $hostname = "localhost";
        $dbname = "common-database";
        $username = "root";
        $password = "password";

        try {
                $this->bdd = new PDO("mysql:host=$hostname;dbname=$dbname", $username, $password);
            $this->bdd->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
        } catch (PDOException $e) {
                $this->bdd = null;
            die($e->getMessage());
        }
    }

    public function get_error() {
        $this->bdd->errorInfo();
    }

    public function __destruct() {
        $this->bdd = null;
    }

    public static function getConnection() {
        return new BddClass();
    }

     public function lastInsertId(){
        return $this->bdd->lastInsertId();
    }
}
?>