<?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;
	const ERROR_EMAIL_INVALID=3;
	const ERROR_STATUS_NOTACTIV=4;
	const ERROR_STATUS_BAN=5;

	const ERROR_PHONE_INVALID=6;
	/**
	 * Authenticates a user.
	 * The example implementation makes sure if the username and password
	 * are both 'demo'.
	 * In practical applications, this should be changed to authenticate
	 * against some persistent user identity storage (e.g. database).
	 * @return boolean whether authentication succeeds.
	 */
	public function authenticate($force = false)
	{
		$user=User::model()->notsafe()->findByAttributes(array('email'=>$this->username));
        if ($force == true && $user !== null) {
			$this->errorCode = self::ERROR_NONE;
            $this->_id = $user->id;
            $this->username=$user->email;
			return true;
		}

		if($user===null)
			$this->errorCode=self::ERROR_EMAIL_INVALID;
		else if(!$user->validatePassword($this->password))
			$this->errorCode=self::ERROR_PASSWORD_INVALID;
		else if($user->status==0&&Yii::app()->getModule('user')->loginNotActiv==false)
			$this->errorCode=self::ERROR_STATUS_NOTACTIV;
		else if($user->status==-1)
			$this->errorCode=self::ERROR_STATUS_BAN;
		else {
			$this->_id=$user->id;
			$this->username=$user->email;
			$this->errorCode=self::ERROR_NONE;
		}
		return !$this->errorCode;
	}

	public function hybridauth($username)
	{
		$user=User::model()->find("email = '" . $username . "'");
		if ( $user === null )
			$this->errorCode = self::ERROR_USERNAME_INVALID;
		else
		{
			$this->_id = $user->id;
			$this->username = $user->email;
			$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;
	}
}