* Remove data related to how Core manages cron in the absence of this plugin
*/
public function clean_legacy_data()
{
// Cron option can be very large, so it shouldn't linger
delete_option('cron');
// While this plugin doesn't use this locking mechanism, other code may check the value
if (wp_using_ext_object_cache()) {
wp_cache_delete('doing_cron', 'transient');
} else {
delete_transient('doing_cron');
}
}
/**
* Delete event objects for events that have run
*
* Given volume of events that can be created, waiting for `wp_scheduled_delete()`, which defaults to a trailing 30-day delete, is unwise
*/
public function purge_completed_events()
{
$trashed_posts = get_posts(array('post_type' => Cron_Options_CPT::POST_TYPE, 'post_status' => Cron_Options_CPT::POST_STATUS_COMPLETED, 'posts_per_page' => 100, 'fields' => 'ids'));
if (is_array($trashed_posts) && !empty($trashed_posts)) {
foreach ($trashed_posts as $trashed_post_id) {
wp_delete_post($trashed_post_id, true);
do_action('a8c_cron_control_purged_completed_event', $trashed_post_id);
}
}
}
}
Internal_Events::instance();
/**
* Check if an event is an internal one that the plugin will always run
*/
function is_internal_event($action)
{
return Internal_Events::instance()->is_internal_event($action);
}