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<?php
namespace common\models;
use Yii;
use yii\base\Model;
/**
* Login form
*/
class FrontendLoginForm extends Model
{
public $username;
public $password;
public $rememberMe = true;
private $_user;
/**
* @inheritdoc
*/
public function rules()
{
return [
// username and password are both required
[['username', 'password'], 'required'],
// rememberMe must be a boolean value
['rememberMe', 'boolean'],
// password is validated by validatePassword()
['password', 'validatePassword'],
];
}
/**
* Validates the password.
* This method serves as the inline validation for password.
*
* @param string $attribute the attribute currently being validated
* @param array $params the additional name-value pairs given in the rule
*/
public function validatePassword($attribute, $params)
{
if (!$this->hasErrors()) {
$user = $this->getUser();
if (!$user || !$user->validatePassword($this->password)) {
$this->addError($attribute, Yii::t('app', 'Incorrect username or password.'));
}
}
}
/**
* Logs in a user using the provided username and password.
*
* @return boolean whether the user is logged in successfully
*/
public function login()
{
$user = $this->getUser();
if ($this->validate()) {
// Update last login timestamp
//$user->last_login = time();
//$user->last_login_attempts = 0;
//$user->login_attempts = 0;
//$user->save();
return Yii::$app->user->login($user, $this->rememberMe ? 3600 * 24 * 30 : 0);
} else {
if ($user !== null){
// Record login attempts and last login attempts for login throttling
//$user->last_login_attempts = time();
//$user->login_attempts = intval($user->login_attempts) + 1;
//$user->save();
}
return false;
}
}
/**
* Finds user by [[username]]
*
* @return User|null
*/
protected function getUser()
{
if ($this->_user === null) {
$this->_user = \common\models\FrontendUser::findByUsername($this->username);
}
return $this->_user;
}
}