<?php
session_start();
$dslogin = $_POST['dslogin'];
$dspassword = $_POST['dspassword'];

$_SESSION['username'] = $dslogin;
$_SESSION['password'] = $dspassword;

$db_user = 'root';
$db_pass = 'M@cv1n';

$connection = mysql_connect('localhost', $db_user, $db_pass) or die(mysql_error());
mysql_select_db('vernet', $connection) or die(mysql_error());

$query = "SELECT * FROM ADMINISTRATEUR WHERE admin_login='$dslogin' AND admin_mdp='$dspassword'";

$result = mysql_query($query, $connection);
$affected_rows = mysql_num_rows($result);
?>