/**
* Identify jobs unscheduled using `wp_unschedule_event()` by comparing current value with previous
*/
private function find_unscheduled_jobs($new, $old)
{
$differences = array();
$old = collapse_events_array($old);
foreach ($old as $event) {
$timestamp = $event['timestamp'];
$action = $event['action'];
$instance = $event['instance'];
if (!isset($new[$timestamp][$action][$instance])) {
$differences[] = array('timestamp' => $timestamp, 'action' => $action, 'instance' => $instance);
}
}
return $differences;
}
/**
* Find an event's data using its hashed representations
*
* The `$instance` argument is hashed for us by Core, while we hash the action to avoid information disclosure
*/
public function get_event($timestamp, $action_hashed, $instance)
{
$events = get_option('cron');
$event = false;
$filtered_events = collapse_events_array($events, $timestamp);
foreach ($filtered_events as $filtered_event) {
if (hash_equals(md5($filtered_event['action']), $action_hashed) && hash_equals($filtered_event['instance'], $instance)) {
$event = $filtered_event['args'];
$event['timestamp'] = $filtered_event['timestamp'];
$event['action'] = $filtered_event['action'];
$event['instance'] = $filtered_event['instance'];
break;
}
}
return $event;
}