Database.php

<?php
require_once 'Parametres.php';

class Database {
    private $host;
    private $dbname;
    private $username;
    private $password;
    
    public function __construct(){
        $this->host = SERVERNAME;
        $this->dbname= DATABASE;
        $this->username = USERNAME;
        $this->password = PASSWORD;
    }

    public function connect(){
        try {
            $conn = new PDO(
            "mysql:host=$this->host;dbname=$this->dbname", $this->username,$this->password
            );

            $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
            return $conn;
        }
        catch(PDOException $e) {
            die("Connection failed: " . $e->getMessage());
        }
    }
}
?>