From 79997a1445a72e97c036992e14a3a60a80c59600 Mon Sep 17 00:00:00 2001
From: Stuart Lamour <thisismyrice@gmail.com>
Date: Wed, 8 Jan 2025 16:41:09 +0000
Subject: [PATCH] cr - reduce get_user_roles

---
 block_alerts.php | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/block_alerts.php b/block_alerts.php
index 24093e7..95c21e4 100644
--- a/block_alerts.php
+++ b/block_alerts.php
@@ -84,11 +84,8 @@ public function get_content(): stdClass {
     public static function is_teacher(): bool {
         global $DB, $USER;
 
-        // System level roles.
-        $context = context_system::instance();
-        $roles = get_user_roles($context, $USER->id);
         // Check for manager or coursecreator role.
-        foreach ($roles as $role) {
+        foreach (get_user_roles(context_system::instance()) as $role) {
             if ($role->shortname === 'manager' || $role->shortname === 'coursecreator') {
                 return true;
             }