require_once('plugins/CustomFields.class.php');
import('form.Form');
-// Access check.
-if (!ttAccessAllowed('manage_custom_fields') || !$user->isPluginEnabled('cf')) {
+// Access checks.
+if (!ttAccessAllowed('manage_custom_fields')) {
header('Location: access_denied.php');
exit();
}
+if (!$user->isPluginEnabled('cf')) {
+ header('Location: feature_disabled.php');
+ exit();
+}
+$fields = CustomFields::getFields();
+// Deny access when max number of custom fields is already set.
+if (count($fields) >= 1) {
+ header('Location: access_denied.php');
+ exit();
+}
+// End of access checks.
if ($request->isPost()) {
$cl_field_name = trim($request->getParameter('name'));