cas docs

gistfile1.txt

  #application_controller
  before_filter CASClient::Frameworks::Rails::Filter
  before_filter :current_user

  def current_user
    if session[:cas_user]
      @current_user ||= User.find(:first, :conditions => ["LOWER(users.email) = ?", session[:cas_user].mb_chars.downcase], :include => [:user_collections, :main_role])
    else
      @current_user = nil
    end
  end

  #login/logout
  skip_before_filter CASClient::Frameworks::Rails::Filter, :only => [:forgot_password, :reset_password, :logout]
  
  def login
    redirect_to centers_path if current_user
    CASClient::Frameworks::Rails::Filter.login_url(self)
  end
  
  def logout
    CASClient::Frameworks::Rails::Filter.logout(self)
  end