Class: SessionsController

Inherits:
ApplicationController
  • Object
show all
Defined in:
app/controllers/sessions_controller.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/sessions_controller.rb', line 16

def create
  logout_keeping_session!
  if user = User.authenticate(params[:login], params[:password])
    self.current_user = user
    authentication_succeeded and return
  else
    authentication_failed('Unable to verify your credentials through Twitter. Please try again.', '/login') and return
  end
end

#destroy ⇒ Object 



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# File 'app/controllers/sessions_controller.rb', line 60

def destroy
  logout_keeping_session!
  redirect_back_or_default('/')
end

#new ⇒ Object 



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# File 'app/controllers/sessions_controller.rb', line 2

def new
  if TwitterAuth.oauth?
    @request_token = TwitterAuth.consumer.get_request_token
    session[:request_token] = @request_token.token
    session[:request_token_secret] = @request_token.secret
   
    url = @request_token.authorize_url
    url << "&oauth_callback=#{CGI.escape(TwitterAuth.oauth_callback)}" if TwitterAuth.oauth_callback?      
    redirect_to url
  else
    # we don't have to do anything, it's just a simple form for HTTP basic!
  end
end

#oauth_callback ⇒ Object 



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# File 'app/controllers/sessions_controller.rb', line 26

def oauth_callback
  unless session[:request_token] && session[:request_token_secret] 
    authentication_failed('No authentication information was found in the session. Please try again.') and return
  end

 unless params[:oauth_token].blank? || session[:request_token] ==  params[:oauth_token]
   authentication_failed('Authentication information does not match session information. Please try again.') and return
 end

  @request_token = OAuth::RequestToken.new(TwitterAuth.consumer, session[:request_token], session[:request_token_secret])

  @access_token = @request_token.get_access_token
  
  # The request token has been invalidated
  # so we nullify it in the session.
  session[:request_token] = nil
  session[:request_token_secret] = nil

  @user = User.identify_or_create_from_access_token(@access_token)

  session[:user_id] = @user.id

  cookies[:remember_token] = @user.remember_me

  authentication_succeeded 
rescue Net::HTTPServerException, Net::HTTPFatalError, TwitterAuth::Dispatcher::Error => e
  case e.message
    when '401 "Unauthorized"'
      authentication_failed('This authentication request is no longer valid. Please try again.') and return
    else
      authentication_failed('There was a problem trying to authenticate you. Please try again.') and return
  end 
end