Approval.

ar/user_roles.php

@@ -0,0 +1,12 @@
+<?PHP
+declare(strict_types = 1);
+$user_roles = array (
+  'admin' => 'Admin',
+  'regional_admin' => 'Regional administrator',
+  'museum_director' => 'Museum director',
+  'staff' => 'Staff',
+  'input_only' => 'Input only',
+  'visiting_scientist' => 'Visiting scientist',
+  'specifically_determined' => 'Specifically determined',
+  'frontend_only_user' => 'Frontend only user',
+);