. */ namespace Modules\WecomCenter\Actions; use CController; use CControllerResponseData; use CWebUser; use Modules\WecomCenter\Lib\L2Store; class L2TopologyView extends CController { protected function init() { $this->disableCsrfValidation(); } protected function checkInput() { return true; } protected function checkPermissions() { return CWebUser::getType() >= USER_TYPE_ZABBIX_USER; } protected function doAction() { L2Store::ensureSchema(); $cfg = L2Store::getConfig(); $ts_raw = $_REQUEST['ts'] ?? ''; $ts = ($ts_raw === '' || $ts_raw === null) ? null : (int) $ts_raw; $snap = L2Store::snapshotAt($ts); $json = $snap['json'] ?? null; $used_ts = $snap['ts']; $this->setResponse(new CControllerResponseData([ 'title' => _('L2 Topology'), 'snap_json' => ($json !== null && $json !== '') ? $json : 'null', 'cfg_json' => json_encode($cfg, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES), 'history' => L2Store::listHistory(500), 'used_ts' => $used_ts, 'is_live' => ($ts === null), 'cfg_refresh'=> (int) $cfg['refresh_seconds'] ])); } }