Yii oAuth registration/login with facebook and google

I have a Yii site with a registration / login form. I want the users to be able to register and login via facebook or google. (oAuth) *Implementation must be done according to Yii standards VERY IMPORTANT* (now cowboy coding) User data and oAuth data are stored in separate tables which have already been prepared but you can modify.(mysql) When a user registers via facebook or google their first name, last name and email address must be added to their user record in the database. You must use your own environment for development. You will be provided the php code and the database schema. Once work is complete you will provide the modified code and database schema. One sample/example record will be provided. Please start your proposal with the words \"Apple Tree\" so I know you fully read and understand the job and acceptance criteria. Proposals that do not start with \"Apple Tree\" will be ignored.