/**
* remove unused shortcode feeds
*/
public function cronRemove()
{
$oDaoJsonData = new JsonDataDao();
$aFeeds = $oDaoJsonData->fetchAllFeedQueueIDs();
$query = new \WP_Query(array('post_status' => 'any', 'posts_per_page' => -1));
$aPosts = $query->get_posts();
$pattern = get_shortcode_regex();
///get all used queues
$aUsedQueues = array();
foreach ($aPosts as $post) {
if (preg_match_all('/' . $pattern . '/s', $post->post_content, $matches) && array_key_exists(2, $matches) && in_array(JD\Config::SHORTCODE_JSON_DATA, $matches[2])) {
foreach ($matches[0] as $sShortcode) {
$aParams = shortcode_parse_atts($sShortcode);
if (array_key_exists('id', $aParams)) {
$aUsedQueues[] = $aParams['id'];
}
}
}
}
$aToBeDeleted = array_diff($aFeeds, $aUsedQueues);
array_map(array(&$this, '_removeQueueFiles'), $aToBeDeleted);
}
