Primary admin account not always given access to a plugin when that plugin is enabled

[ddb4github]

Cacti define 'Primary Admin' by settings --> authentication --> 'admin_user'
But hardcode 'admin' user when the '$admin' param is true in function api_plugin_register_realm. Prefer diff as:

--- lib/plugins.php      2019-01-03 17:48:19.000000000 +0800
+++ lib/plugins.php       2019-01-17 23:32:17.627607316 +0800
@@ -760,9 +760,7 @@

                        $realm_id = $realm_id + 100;

-                       $user_ids[] = db_fetch_cell("SELECT id
-                               FROM user_auth
-                               WHERE username = 'admin'", false);
+                       $user_ids[] = read_config_option('admin_user');

                        if (isset($_SESSION['sess_user_id'])) {
                                $user_ids[] = $_SESSION['sess_user_id'];

[netniV]

I think I agree with that. If you want to create a PR then we can submit that change for you.

[netniV]

I have now done this as it was a one liner. But it is also good to have the changes as a pull request if you can so you can be identified as the source of the change for future references 👍