/** * Clean up system by object ID-s * * This function cleans up project objects recursively. It is also infinite * loop safe because it will filter out ID-s that are already removed * * @param array $ids * @return null */ function cleanUpByIds($ids) { static $cleaned_ids = array(); // Remove objects that are already cleaned if (is_foreachable($ids)) { foreach ($ids as $k => $id) { if (isset($cleaned_ids[$id]) && $cleaned_ids[$id]) { unset($ids[$k]); } else { $cleaned_ids[$id] = false; } // if } // foreach } // if if (is_foreachable($ids)) { db_begin_work(); Attachments::deleteByProjectObjectIds($ids); Subscriptions::deleteByObjectIds($ids); Assignments::deleteByObjectIds($ids); ActivityLogs::deleteByObjectIds($ids); StarredObjects::deleteByObjectIds($ids); Reminders::deleteByObjectIds($ids); search_index_remove($ids, 'ProjectObject'); $rows = db_execute_all('SELECT DISTINCT id FROM ' . TABLE_PREFIX . 'project_objects WHERE parent_id IN (?)', $ids); if (is_foreachable($rows)) { $subobject_ids = array(); foreach ($rows as $row) { $subobject_ids[] = (int) $row['id']; } // foreach ProjectObjects::cleanUpByIds($subobject_ids); } // if ProjectObjects::delete(array('id IN (?)', $ids)); foreach ($ids as $id) { $cleaned_ids[$id] = true; } // if db_commit(); } // if return true; }