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<?php /** * UserIdentity represents the data needed to identity a user. * It contains the authentication method that checks if the provided * data can identity the user. */ class UserIdentity extends CUserIdentity { private $_id; /** * Authenticates a user. * @return boolean whether authentication succeeds. */ public function authenticate() { $user=User::model()->find('LOWER(username)=?',array(strtolower($this->username))); if($user===null) $this->errorCode=self::ERROR_USERNAME_INVALID; else if(!$user->validatePassword($this->password)) $this->errorCode=self::ERROR_PASSWORD_INVALID; else { $this->_id=$user->id; $this->username=$user->username; $this->errorCode=self::ERROR_NONE; } return $this->errorCode==self::ERROR_NONE; } /** * @return integer the ID of the user record */ public function getId() { return $this->_id; } }