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# Controller for handling the login, logout process for "users" of our
# little server. Users have no password. This is just an example.
require 'openid'
class OpenidLogin < Application
provides :html, :json
def index
@headers['X-XRDS-Location'] = url(:controller => "server",
:action => "idp_xrds",
:only_path => false)
display({ })
end
def submit
user = params[:username]
# if we get a user, log them in by putting their username in
# the session hash.
unless user.nil?
session[:username] = user unless user.nil?
session[:approvals] = []
session[:notice] = "Your OpenID URL is <b>
#{url(:controller => "openid_server", :action => "user_page", :username => params[:username])}
</b><br/><br/>Proceed to step 2 below."
else
session[:error] = "Sorry, couldn't log you in. Try again."
end
redirect url(:controller => "openid_login")
end
def logout
# delete the username from the session hash
session[:username] = nil
session[:approvals] = nil
redirect url(:controller => "openid_login")
end
end
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