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<?php
/*
* This file is part of the Dektrium project.
*
* (c) Dektrium project <http://github.com/dektrium/>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace dektrium\user\models;
use dektrium\user\Finder;
use dektrium\user\Mailer;
use yii\base\Model;
/**
* Model for collecting data on password recovery.
*
* @author Dmitry Erofeev <dmeroff@gmail.com>
*/
class RecoveryForm extends Model
{
const SCENARIO_REQUEST = 'request';
const SCENARIO_RESET = 'reset';
/**
* @var string
*/
public $email;
/**
* @var string
*/
public $password;
/**
* @var Mailer
*/
protected $mailer;
/**
* @var Finder
*/
protected $finder;
/**
* @param Mailer $mailer
* @param Finder $finder
* @param array $config
*/
public function __construct(Mailer $mailer, Finder $finder, $config = [])
{
$this->mailer = $mailer;
$this->finder = $finder;
parent::__construct($config);
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'email' => \Yii::t('user', 'Email'),
'password' => \Yii::t('user', 'Password'),
];
}
/**
* @inheritdoc
*/
public function scenarios()
{
return [
self::SCENARIO_REQUEST => ['email'],
self::SCENARIO_RESET => ['password'],
];
}
/**
* @inheritdoc
*/
public function rules()
{
return [
'emailTrim' => ['email', 'trim'],
'emailRequired' => ['email', 'required'],
'emailPattern' => ['email', 'email'],
'passwordRequired' => ['password', 'required'],
'passwordLength' => ['password', 'string', 'max' => 72, 'min' => 6],
];
}
/**
* Sends recovery message.
*
* @return bool
*/
public function sendRecoveryMessage()
{
if (!$this->validate()) {
return false;
}
$user = $this->finder->findUserByEmail($this->email);
if ($user instanceof User) {
/** @var Token $token */
$token = \Yii::createObject([
'class' => Token::className(),
'user_id' => $user->id,
'type' => Token::TYPE_RECOVERY,
]);
if (!$token->save(false)) {
return false;
}
if (!$this->mailer->sendRecoveryMessage($user, $token)) {
return false;
}
}
\Yii::$app->session->setFlash(
'info',
\Yii::t('user', 'An email has been sent with instructions for resetting your password')
);
return true;
}
/**
* Resets user's password.
*
* @param Token $token
*
* @return bool
*/
public function resetPassword(Token $token)
{
if (!$this->validate() || $token->user === null) {
return false;
}
if ($token->user->resetPassword($this->password)) {
\Yii::$app->session->setFlash('success', \Yii::t('user', 'Your password has been changed successfully.'));
$token->delete();
} else {
\Yii::$app->session->setFlash(
'danger',
\Yii::t('user', 'An error occurred and your password has not been changed. Please try again later.')
);
}
return true;
}
/**
* @inheritdoc
*/
public function formName()
{
return 'recovery-form';
}
}