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<?php
namespace amnah\yii2\user\models\forms;
use Yii;
use yii\base\Model;
use yii\swiftmailer\Mailer;
use yii\swiftmailer\Message;
/**
* Forgot password form
*/
class ForgotForm extends Model
{
/**
* @var string Username and/or email
*/
public $email;
/**
* @var \amnah\yii2\user\models\User
*/
protected $user = false;
/**
* @var \amnah\yii2\user\Module
*/
public $module;
/**
* @inheritdoc
*/
public function init()
{
if (!$this->module) {
$this->module = Yii::$app->getModule("user");
}
}
/**
* @return array the validation rules.
*/
public function rules()
{
return [
["email", "required"],
["email", "email"],
["email", "validateEmail"],
["email", "filter", "filter" => "trim"],
];
}
/**
* Validate email exists and set user property
*/
public function validateEmail()
{
// check for valid user
$this->user = $this->getUser();
if (!$this->user) {
$this->addError("email", Yii::t("user", "Email not found"));
}
}
/**
* Get user based on email
* @return \amnah\yii2\user\models\User|null
*/
public function getUser()
{
// get and store user
if ($this->user === false) {
$user = $this->module->model("User");
$this->user = $user::findOne(["email" => $this->email]);
}
return $this->user;
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
"email" => Yii::t("user", "Email"),
];
}
/**
* Send forgot email
* @return bool
*/
public function sendForgotEmail()
{
/** @var Mailer $mailer */
/** @var Message $message */
/** @var \amnah\yii2\user\models\UserToken $userToken */
if ($this->validate()) {
// get user
$user = $this->getUser();
// calculate expireTime
$expireTime = $this->module->resetExpireTime;
$expireTime = $expireTime ? gmdate("Y-m-d H:i:s", strtotime($expireTime)) : null;
// create userToken
$userToken = $this->module->model("UserToken");
$userToken = $userToken::generate($user->id, $userToken::TYPE_PASSWORD_RESET, null, $expireTime);
// modify view path to module views
$mailer = Yii::$app->mailer;
$oldViewPath = $mailer->viewPath;
$mailer->viewPath = $this->module->emailViewPath;
// send email
$subject = Yii::$app->id . " - " . Yii::t("user", "Forgot password");
$result = $mailer->compose('forgotPassword', compact("subject", "user", "userToken"))
->setTo($user->email)
->setSubject($subject)
->send();
// restore view path and return result
$mailer->viewPath = $oldViewPath;
return $result;
}
return false;
}
}