Class: Facebook::Login

Inherits:
Object
  • Object
show all
Defined in:
lib/facebook/login.rb

Defined Under Namespace

Modules: Helpers Classes: Request

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client, options = {}) ⇒ Login

Returns a new instance of Login.



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# File 'lib/facebook/login.rb', line 10

def initialize(client, options = {})
  @client = client
  @options = { :return_to => '/' }.merge(options)
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/facebook/login.rb', line 8

def options
  @options
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/facebook/login.rb', line 15

def call(env)
  request = Request.new(env)
  callback_url = Addressable::URI.parse(request.url)
  callback_url.query = nil

  if code = request[:code]
    handle_facebook_authorization(code, callback_url, request)
  elsif error = request[:error_reason]
    handle_error(error, request)
  else
    redirect_to_facebook(callback_url)
  end
end