public function actionIndex($id = 0)
{
/** @var \himiklab\rss\Rss $module */
$module = $this->module;
if (empty($module->feeds[$id])) {
throw new NotFoundHttpException("RSS feed not found.");
}
Yii::$app->response->format = Response::FORMAT_RAW;
Yii::$app->response->headers->add('Content-Type', 'text/xml');
if ($view = Yii::$app->cache->get("{$module->cacheKeyPrefix}-{$id}")) {
echo $view;
return;
}
$feedItems = Feed::find()->select('title, description, link, content, author, pubDate')->where(['feed_id' => $id])->orderBy(['id' => SORT_DESC])->asArray()->all();
echo $view = $this->renderPartial('index', ['channel' => $module->feeds[$id], 'items' => $feedItems]);
Yii::$app->cache->set("{$module->cacheKeyPrefix}-{$id}", $view, $module->cacheExpire);
}
/**
* the specified feed is exists.
* @param string $feedId
* @param string $link
* @return boolean False if the feed is exists.
*/
public function itemExists($feedId, $link)
{
return Feed::find()->where(['feed_id' => $feedId, 'link' => $link])->exists();
}
