protected function taskGetNewsFeed()
{
$cache = $this->grav['cache'];
if ($this->post['refresh'] == 'true') {
$cache->delete('news-feed');
}
$feed_data = $cache->fetch('news-feed');
if (!$feed_data) {
try {
$feed = $this->admin->getFeed();
if (is_object($feed)) {
require_once __DIR__ . '/../twig/AdminTwigExtension.php';
$adminTwigExtension = new AdminTwigExtension();
$feed_items = $feed->getItems();
// Feed should only every contain 10, but just in case!
if (count($feed_items > 10)) {
$feed_items = array_slice($feed_items, 0, 10);
}
foreach ($feed_items as $item) {
$datetime = $adminTwigExtension->adminNicetimeFilter($item->getDate()->getTimestamp());
$feed_data[] = '<li><span class="date">' . $datetime . '</span> <a href="' . $item->getUrl() . '" target="_blank" title="' . str_replace('"', '″', $item->getTitle()) . '">' . $item->getTitle() . '</a></li>';
}
}
// cache for 1 hour
$cache->save('news-feed', $feed_data, 60 * 60);
} catch (\Exception $e) {
$this->admin->json_response = ['status' => 'error', 'message' => $e->getMessage()];
return;
}
}
$this->admin->json_response = ['status' => 'success', 'feed_data' => $feed_data];
}
