Contents

# Filters added to this controller apply to all controllers in the application.
# Likewise, all the methods added will be available for all controllers.

class ApplicationController < ActionController::Base
  protect_from_forgery
  
  helper :all
  helper_method :current_user_session, :current_user
  filter_parameter_logging :password, :password_confirmation
  
  rescue_from(ActiveRecord::RecordNotFound) do |e|
    @exception = e
    render :template => 'application/404_not_found', :status => 404
  end
  
  private
  
  def current_user_session
    return @current_user_session if defined?(@current_user_session)
    @current_user_session = UserSession.find
  end
  
  def current_user
    return @current_user if defined?(@current_user)
    @current_user = current_user_session && current_user_session.record
  end
  
  def require_user
    unless current_user
      store_location
      flash[:notice] = "You must be logged in to access this page"
      redirect_to login_url
      return false
    end
  end

  def require_no_user
    if current_user
      store_location
      flash[:notice] = "You must be logged out to access this page"
      redirect_to my_account_url
      return false
    end
  end
  
  def store_location
    session[:return_to] = request.request_uri
  end
  
  def redirect_back_or_default(default)
    redirect_to(session[:return_to] || default)
    session[:return_to] = nil
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
base_rails_app-0.0.1	lib/app/controllers/application_controller.rb