session_start();

require 'connexion.php';

$log = $con->prepare("SELECT ID FROM users WHERE (user = :user OR email = :email) AND password = :password");
$log->bindParam(':user', $data);
$log->bindParam(':email', $data);
$log->bindParam(':password', $pass);

$log->execute();

$count = $log->rowCount();
$dt = $log->fetch(PDO::FETCH_OBJ);

$con = null;

if ($count == 1){

    $_SESSION["user_id"] = $dt->ID;
    header('Location: http://***.***/index.php');

} else {

    echo "Fail Epic";

}

die("Epic Fail: " . $e->getMessage());