Register

function register()
{
    if(isset($_POST['username'])){

// User has tried registering, insert them into database.

$username = $_POST['username'];
        $password = $_POST['password'];

$this->users->register($username, $password);

redirect('login');

}
    else{
        //User has not tried registering, bring up registration information.
        $this->load->view('register');
    }
}

function register($username, $password)
{
    $new_user = array (
        'username'=>$username,
        'password'=>$password
    );

$this->db->insert('users', $new_user);

return true;
}

EDIT : Ajout des balises de code