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<?php
namespace app\modules\auth\services;
use Yii;
class Tokenizer
{
/**
* Generate a new token
* @return string
*/
public function generate(): string
return Yii::$app->security->generateRandomString() . '_' . time();
}
* Validate token
* @param string $token
* @return bool
public function validate(string $token = null): bool
if (empty($token)) {
return false;
$expire = Yii::$app->params['user.tokenExpire'];
$parts = explode('_', $token);
$timestamp = (int) end($parts);
return $timestamp + $expire >= time();
rkit /
bootstrap-yii2
