Module: Hobo::OpenidController

Defined in:
lib/openid_controller.rb

Instance Method Summary collapse

Instance Method Details

#hobo_openid_complete(options = {}) ⇒ Object

:*_notice - failure, cancellation, setup_needed, new_user_failure



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# File 'lib/openid_controller.rb', line 44

def hobo_openid_complete(options={})
  options.reverse_merge!(:success_notice => "You have logged in",
      :failure_notice => "Verification failed",
      :cancellation_notice => "Verification cancelled",
      :setup_needed_notice => "OpenID server reports setup is needed",
      :new_user_failure_notice => "Could not create a new user account",
      :redirect_to => { :controller => "front", :action => "index"},
        :model => User,
        :openid_field => :openid,
        :mappings => [])

  user = nil
  current_url = url_for(:action => 'complete_openid', :only_path => false)

  # un-munge params array
  parameters  = params.reject{|k,v|request.path_parameters[k]}
  response    = openid_consumer.complete parameters, current_url

  case response.status
  when OpenID::Consumer::SUCCESS
   openid = response.identity_url
	  user = model.first :conditions => { options[:openid_field] => openid }

   if user #user exists
      hobo_openid_complete_user_exists(user, options)
    else
      hobo_openid_complete_new_user(response, openid, options)
  	end

  when OpenID::Consumer::FAILURE
  	flash[:notice] = options[:failure_notice]

  when OpenID::Consumer::CANCEL
  	flash[:notice] = options[:cancellation_notice]

  when OpenID::Consumer::SETUP_NEEDED
  	flash[:notice] = options[:setup_needed_notice]

  else
  	flash[:notice] = "Unknown response from OpenID server."
  end

  redirect_to :action => :openid_login unless performed?

end

#hobo_openid_login(request, options = {}) ⇒ Object

Login action for controller. Parameters: Recognized options are:

:model      - class of your user model (default User)
:login      - field of params where users provide openIDs (default :login)
:return_to  - page to return



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# File 'lib/openid_controller.rb', line 11

def (request, options = {})
  options.reverse_merge!(:success_notice => "You have logged in",
      :failure_notice => "Verification failed",
      :cancellation_notice => "Verification cancelled",
      :setup_needed_notice => "OpenID server reports setup is needed",
      :new_user_failure_notice => "Could not create a new user account",
      :redirect_to => { :controller => "front", :action => "index" },
        :model => User,
        :openid_field => :openid,
        :mappings => [])
  options.reverse_merge!(:return_to => url_for(:action => :complete_openid),
                          :model => User, :login => :login)

  return unless request.post?

  openid = params[options[:login]]

  begin
    oidreq = openid_consumer.begin openid
  rescue => e
    flash[:error] = "Discovery failed: #{e}"
    redirect_to homepage(request) and return
  end

  redirect_to oidreq.redirect_url(homepage(request), options[:return_to])
end

#openid_logout(options = {}) ⇒ Object 



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# File 'lib/openid_controller.rb', line 90

def openid_logout(options={})
  options = options.reverse_merge(:notice => "You have been logged out.",
                                  :redirect_to => base_url)

  current_user.forget_me if logged_in?
  cookies.delete :auth_token
  reset_session
  flash[:notice] = options[:notice]
  redirect_back_or_default(options[:redirect_to])
end