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# An implementation of the OpenID User Interface Extension 1.0 - DRAFT 0.5
# see: http://svn.openid.net/repos/specifications/user_interface/1.0/trunk/openid-user-interface-extension-1_0.html
require 'openid/extension'
module OpenID
module UI
NS_URI = "http://specs.openid.net/extensions/ui/1.0"
class Request < Extension
attr_accessor :lang, :icon, :mode, :ns_alias, :ns_uri
def initialize(mode = nil, icon = nil, lang = nil)
@ns_alias = 'ui'
@ns_uri = NS_URI
@lang = lang
@icon = icon
@mode = mode
end
def get_extension_args
ns_args = {}
ns_args['lang'] = @lang if @lang
ns_args['icon'] = @icon if @icon
ns_args['mode'] = @mode if @mode
return ns_args
end
# Instantiate a Request object from the arguments in a
# checkid_* OpenID message
# return nil if the extension was not requested.
def self.from_openid_request(oid_req)
ui_req = new
args = oid_req.message.get_args(NS_URI)
if args == {}
return nil
end
ui_req.parse_extension_args(args)
return ui_req
end
# Set UI extension parameters
def parse_extension_args(args)
@lang = args["lang"]
@icon = args["icon"]
@mode = args["mode"]
end
end
end
end
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