public static function viewArticle($article_id, &$views)
{
if (!Yii::$app->user->isGuest) {
$cookies_req = Yii::$app->request->cookies;
$cookies_res = Yii::$app->response->cookies;
$article_views = $cookies_req->getValue('article_views');
$article_views = explode('|', $article_views);
if (!in_array($article_id, $article_views)) {
$article_views[] = $article_id;
$cookies_res->remove('article_views');
$cookies_res->add(new Cookie(['name' => 'article_views', 'value' => implode('|', $article_views), 'expire' => time() + 86400 * 30]));
Blog::updateViews($article_id);
$views++;
Rating::view($article_id, Rating::ARTICLE);
}
}
}