Chris@0: # Mocks out OpenID
Chris@0: #
Chris@0: # http://www.northpub.com/articles/2007/04/02/testing-openid-support
Chris@0: module OpenIdAuthentication 
Chris@0: 
Chris@0:   EXTENSION_FIELDS = {'email' => 'user@somedomain.com',
Chris@0:                       'nickname' => 'cool_user',
Chris@0:                       'country' => 'US',
Chris@0:                       'postcode' => '12345',
Chris@0:                       'fullname' => 'Cool User',
Chris@0:                       'dob' => '1970-04-01',
Chris@0:                       'language' => 'en',
Chris@0:                       'timezone' => 'America/New_York'}     
Chris@0: 
Chris@0:   protected
Chris@0: 
Chris@0:     def authenticate_with_open_id(identity_url = params[:openid_url], options = {}) #:doc:
Chris@0:       if User.find_by_identity_url(identity_url) || identity_url.include?('good')
Chris@0:         # Don't process registration fields unless it is requested.
Chris@0:         unless identity_url.include?('blank') || (options[:required].nil? && options[:optional].nil?)
Chris@0:           extension_response_fields = {}
Chris@0: 
Chris@0:           options[:required].each do |field|
Chris@0:             extension_response_fields[field.to_s] = EXTENSION_FIELDS[field.to_s]
Chris@0:           end unless options[:required].nil?
Chris@0: 
Chris@0:           options[:optional].each do |field|
Chris@0:             extension_response_fields[field.to_s] = EXTENSION_FIELDS[field.to_s]
Chris@0:           end unless options[:optional].nil?
Chris@0:         end
Chris@0: 
Chris@0:         yield Result[:successful], identity_url , extension_response_fields
Chris@0:       else
Chris@0:         logger.info "OpenID authentication failed: #{identity_url}" 
Chris@0:         yield Result[:failed], identity_url, nil
Chris@0:       end
Chris@0:     end
Chris@0: 
Chris@0:   private
Chris@0: 
Chris@0:     def add_simple_registration_fields(open_id_response, fields)
Chris@0:       open_id_response.add_extension_arg('sreg', 'required', [ fields[:required] ].flatten * ',') if fields[:required]
Chris@0:       open_id_response.add_extension_arg('sreg', 'optional', [ fields[:optional] ].flatten * ',') if fields[:optional]
Chris@0:     end
Chris@0: end