/**
* Get Feed Information (Size (gzip) and Last Modifcation)
*/
public static function getInformation($feedid, $redirected = FALSE)
{
$feed = \Podlove\Model\Feed::find_by_id($feedid);
$source = self::getSource($feedid, $redirected);
$feed_header = $source['headers'];
$feed_body = $source['body'];
$feed_items = $feed->post_ids();
$last_modification = \Podlove\relative_time_steps(strtotime(isset($feed_header['last-modified']) ? $feed_header['last-modified'] : 0));
$size = \Podlove\format_bytes(strlen($feed_body));
if (extension_loaded('zlib')) {
$size .= " (" . \Podlove\format_bytes(strlen(gzdeflate($feed_body, 9))) . ")";
}
if ($redirected === FALSE) {
$latest_item = "<a href=\"" . get_permalink($feed_items[0]) . "\">" . get_the_title($feed_items[0]) . "</a>";
} else {
// Fetch latest item from source of redirected feed
$start_item_tag = strpos($feed_body, '<item');
$end_item_tag = strpos($feed_body, '</item>');
$first_item = substr($feed_body, $start_item_tag + 7, $end_item_tag - $start_item_tag);
$start_title_tag = strpos($first_item, '<title');
$end_title_tag = strpos($first_item, '</title>');
$start_link_tag = strpos($first_item, '<link');
$end_link_tag = strpos($first_item, '</link>');
$title = substr($first_item, $start_title_tag + 7, $end_title_tag - $start_title_tag - 7);
$permalink = substr($first_item, $start_link_tag + 6, $end_link_tag - $start_link_tag - 7);
$latest_item = "<a href=\"" . $permalink . "\">" . $title . "</a>";
}
return array('size' => $size, 'last_modification' => $last_modification, 'latest_item' => $latest_item);
}
public function column_latest_episode($podcast)
{
return $podcast->with_blog_scope(function () {
if ($latest_episode = Episode::latest()) {
$latest_episode_blog_post = get_post($latest_episode->post_id);
return "<a title='Published on " . date('Y-m-d h:i:s', strtotime($latest_episode_blog_post->post_date)) . "' href='" . admin_url() . "post.php?post=" . $latest_episode->post_id . "&action=edit'>" . $latest_episode_blog_post->post_title . "</a>" . "<br />" . \Podlove\relative_time_steps(strtotime($latest_episode_blog_post->post_date));
} else {
return "—";
}
});
}
