/**
  * Create a post object for a given event
  *
  * Can't call `wp_insert_post()` because `wp_unique_post_slug()` breaks the plugin's expectations
  * Also doesn't call `wp_insert_post()` because this function is needed before post types and capabilities are ready.
  */
 public function create_or_update_job($timestamp, $action, $args, $update_id = null)
 {
     // Limit how many events to insert at once
     if (!Lock::check_lock(self::LOCK, JOB_CREATION_CONCURRENCY_LIMIT)) {
         return false;
     }
     global $wpdb;
     // Build minimum information needed to create a post
     $instance = md5(serialize($args['args']));
     $job_post = array('post_title' => $this->event_title($timestamp, $action, $instance), 'post_name' => $this->event_name($timestamp, $action, $instance), 'post_content_filtered' => maybe_serialize(array('action' => $action, 'instance' => $instance, 'args' => $args)), 'post_date' => date('Y-m-d H:i:s', $timestamp), 'post_date_gmt' => date('Y-m-d H:i:s', $timestamp), 'post_modified' => current_time('mysql'), 'post_modified_gmt' => current_time('mysql', true), 'post_type' => self::POST_TYPE, 'post_status' => self::POST_STATUS_PENDING, 'post_author' => 0, 'post_parent' => 0, 'comment_status' => 'closed', 'ping_status' => 'closed');
     // Some sanitization in place of `sanitize_post()`, which we can't use this early
     foreach (array('post_title', 'post_name', 'post_content_filtered') as $field) {
         $job_post[$field] = sanitize_text_field($job_post[$field]);
     }
     // Duplicate some processing performed in `wp_insert_post()`
     $charset = $wpdb->get_col_charset($wpdb->posts, 'post_title');
     if ('utf8' === $charset) {
         $job_post['post_title'] = wp_encode_emoji($job_post['post_title']);
     }
     $job_post = wp_unslash($job_post);
     // Set this so it isn't empty, even though it serves us no purpose
     $job_post['guid'] = esc_url(add_query_arg(self::POST_TYPE, $job_post['post_name'], home_url('/')));
     // Create the post, or update an existing entry to run again in the future
     if (is_int($update_id) && $update_id > 0) {
         $inserted = $wpdb->update($wpdb->posts, $job_post, array('ID' => $update_id));
         $this->posts_to_clean[] = $update_id;
     } else {
         $inserted = $wpdb->insert($wpdb->posts, $job_post);
     }
     // Clear caches for new posts once the post type is registered
     if ($inserted) {
         $this->posts_to_clean[] = $wpdb->insert_id;
     }
     // Delete internal cache
     wp_cache_delete(self::CACHE_KEY);
     // Allow more events to be created
     Lock::free_lock(self::LOCK);
 }
 /**
  * Free locks after event completes
  *
  * @param $event array Event data
  */
 private function do_lock_cleanup($event)
 {
     // Lock isn't set when event is Internal, so we don't want to alter it
     if (!is_internal_event($event['action'])) {
         Lock::free_lock(self::LOCK);
     }
     // Reset individual event lock
     $this->reset_event_lock($event);
 }