class Admin::WelcomeController

def login
  if request.post?
    @username_or_email = params[:username_or_email]
    password = params[:password]
    announce_invalid_user unless self.current_user = User.authenticate(@username_or_email, password)
  end
  if current_user
    if params[:remember_me]
      current_user.remember_me
      set_session_cookie
    end
    redirect_to(session[:return_to] || welcome_path)
    session[:return_to] = nil
  end
end