From b4a348291b066535f8269e4afb2d233427330787 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Sat, 21 Jun 2003 04:09:20 +0000
Subject: [PATCH] Primary admin should never be allowed to be deleted by
 sub-admins

---
 admin/user.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/admin/user.php b/admin/user.php
index dcb943100e..c563aa9528 100644
--- a/admin/user.php
+++ b/admin/user.php
@@ -107,6 +107,12 @@
             if (!$user = get_record("user", "id", "$delete")) {
                 error("No such user!");
             }
+
+            $primaryadmin = get_admin();
+            if ($user->id == $primaryadmin->id) {
+                error("You are not allowed to delete the primary admin user!");
+            }
+
             if ($confirm != md5($delete)) {
                 notice_yesno(get_string("deletecheckfull", "", "'$user->firstname $user->lastname'"),
                      "user.php?delete=$delete&confirm=".md5($delete), "user.php");
-- 
2.39.5