class ApplicationController < ActionController::Base
  rescue_from DeviseLdapAuthenticatable::LdapException do |exception|
    render :text => exception, :status => 500
  end

  def require_user_signed_in
    unless user_signed_in?
      redirect_to welcome_path and return
    end
  end

  def authorize_admin
    http_status :forbidden unless current_user.is_admin?
  end

  def http_status(status)
    respond_to do |format|
      format.html { render template: "shared/status_#{status.to_s}", status: status }
      format.any  { head status }
    end
  end
end