Yii Remember me functionality?

问题

Hi i am new in yii and below is my UserIdentiy function Please let me know how can i add the remember me functionality

public function authenticate()
{

    $users = array();
    if ($this->usertype == "registration")
    {
        $users = Login::model()->findByAttributes(array('email' => $this->username));

        $users = $users->attributes;
    }

    if (empty($users)) $this->errorCode = self::ERROR_USERNAME_INVALID;
    elseif (!empty($users['password']) && $users['password'] !== md5($this->password))
            $this->errorCode = self::ERROR_PASSWORD_INVALID;
    elseif (!empty($users['status']) && $users['status'] !== 1)
            $this->errorCode = self::STATUS_NOT_ACTIVE;
    else
    {
        $this->_id = $users->id;
        $this->errorCode = self::ERROR_NONE;
    }
    return !$this->errorCode;
}

回答1:

In protected\config\main.php configuration array is present in that array go to component index. Inside of that user array has associative indexed value 'allowAutoLogin' must have the boolean value true

So it should look like this

'components' => array(
    'user' => array(
        // enable cookie-based authentication
        'allowAutoLogin' => true,
    ),
 ...

And You have to use the following property along with login method given below you can achieve remember me easily.

class LoginForm extends CFormModel
{
    public $username;
    public $password;
    public $rememberMe;

    private $_identity;

public function login()
{
    if($this->_identity===null)
    {
        $this->_identity=new UserIdentity($this->username, $this->password);
        $this->_identity->authenticate();
    }
    if($this->_identity->errorCode===UserIdentity::ERROR_NONE)
    {
        $duration=$this->rememberMe ? 3600*24*30 : 0; // 30 days
        Yii::app()->user->login($this->_identity,$duration);
        return true;
    }
    else
        return false;
}

And this the core code to remember function

Yii::app()->user->login($this->_identity,$duration);

来源：https://stackoverflow.com/questions/26674611/yii-remember-me-functionality

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php

Yii