Class: Rack::FakeCAS

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/fake_cas.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, config = {}, attributes_config = {}) ⇒ FakeCAS

Returns a new instance of FakeCAS.



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# File 'lib/rack/fake_cas.rb', line 5

def initialize(app, config={}, attributes_config={})
  @app = app
  @config = config || {}
  @attributes_config = attributes_config || {}
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/fake_cas.rb', line 11

def call(env)
  @request = Rack::Request.new(env)
  cas_request = CASRequest.new(@request)

  if cas_request.path_matches? @config[:exclude_paths] || @config[:exclude_path]
    return @app.call(env)
  end

  case @request.path_info
  when '/login'
    username = @request.params['username']
    @request.session['cas'] = {}
    @request.session['cas']['user'] = username
    @request.session['cas']['extra_attributes'] = @attributes_config.fetch(username, {})
    redirect_to @request.params['service']

  when '/logout'
    @request.session.send respond_to?(:destroy) ? :destroy : :clear
    redirect_to "#{@request.script_name}/"

  # built-in way to get to the login page without needing to return a 401 status
  when '/fake_cas_login'
    

  else
    response = @app.call(env)

    if response[0] == 401 # access denied
      
    else
      response
    end
  end
end