Ramaze user auth example (from Yorick Peterse)

gistfile1.rb

## foo.rb [ruby]
require 'ramaze'

class User
  def self.authenticate(credentials)
    credentials if credentials['name'] == 'manveru' && credentials['pass'] == 'foo'
  end
end

class Main < Ramaze::Controller
  map '/'
  helper :user

  def index
    redirect Users.r(:login) unless logged_in?
    'Hi #{user["name"]} #{Users.a :logout}'
  end
end

class Users < Ramaze::Controller
  map '/user'
  helper :user

  def login
    if request.post?
      user_login(request.subset(:name, :pass))
      redirect Main.r(:index)
    else
      <<-FORM
<form method="post">
  <input type="text" name="name">
  <input type="password" name="pass">
  <input type="submit">
</form>
      FORM
    end
  end

  def logout
    user_logout
    redirect r(:login)
  end
end

Ramaze.start