$cl_start = trim($request->getParameter('browser_time'));
$cl_finish = trim($request->getParameter('browser_time'));
// Custom field.
-$cl_cf_1 = trim($request->getParameter('cf_1', ($request->getMethod()=='POST'? null : @$_SESSION['cf_1'])));
+$cl_cf_1 = trim($request->getParameter('cf_1', ($request->isPost() ? null : @$_SESSION['cf_1'])));
$_SESSION['cf_1'] = $cl_cf_1;
$cl_billable = 1;
if ($user->isPluginEnabled('iv')) {