a1684257
 Administrator
first commit
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<?php
/**
* LoginForm class.
* LoginForm is the data structure for keeping
* user login form data. It is used by the 'login' action of 'SiteController'.
*/
class LoginForm extends CFormModel
{
public $username;
public $password;
public $rememberMe;
private $_identity;
/**
* Declares the validation rules.
* The rules state that username and password are required,
* and password needs to be authenticated.
*/
public function rules()
{
return array(
// username and password are required
array('username, password', 'required'),
// rememberMe needs to be a boolean
array('rememberMe', 'boolean'),
// password needs to be authenticated
array('password', 'authenticate'),
);
}
/**
* Declares attribute labels.
*/
public function attributeLabels()
{
return array(
'rememberMe' => 'Remember me next time',
);
}
/**
* Authenticates the password.
* This is the 'authenticate' validator as declared in rules().
*/
public function authenticate($attribute, $params)
{
if (!$this->hasErrors()) {
$this->_identity = new UserIdentity($this->username, $this->password);
if (!$this->_identity->authenticate())
$this->addError('password', 'Incorrect username or password.');
}
}
/**
* Logs in the user using the given username and password in the model.
* @return boolean whether login is successful
*/
public function login()
{
if ($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;
}
}
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