Class: Rack::Initforthe::Facebook::SignedRequest

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/initforthe/facebook/signed_request.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, options = {}) ⇒ SignedRequest

Returns a new instance of SignedRequest.



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# File 'lib/rack/initforthe/facebook/signed_request.rb', line 5

def initialize(app, options = {})
  @app = app
  @options = options
end

Instance Method Details

#app_id ⇒ Object 



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# File 'lib/rack/initforthe/facebook/signed_request.rb', line 10

def app_id
  @app_id ||= begin
    app_id = @options[:app_id]
    app_id.respond_to?(:call) ? app_id.call : app_id
  end
end

#call(env) ⇒ Object 



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# File 'lib/rack/initforthe/facebook/signed_request.rb', line 17

def call(env)
  request = Request.new(env)
  if !app_id.nil? && request.cookies["fbsr_#{app_id}"]
    env['facebook.signed_cookie'] = parse_signature(request.cookies["fbsr_#{app_id}"])
  end
  if request.params['signed_request']
    env['facebook.signed_request'] = parse_signature(request.params['signed_request'])
  end
  @app.call(env)
end