From 581d7b4959ef480890a797db0d9bb73ef46561a8 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Mon, 5 May 2003 11:38:54 +0000
Subject: [PATCH] Fixes for isadmin()

---
 lib/moodlelib.php | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 46ac26a815..ee69d5cb70 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -371,30 +371,30 @@ function reset_login_count() {
     $SESSION->logincount = 0;
 }
 
-function isadmin($userid=false) {
+function isadmin($userid=0) {
 /// Is the user an admin?
     global $USER;
     static $admins = array();
     static $nonadmins = array();
 
-    if (empty($USER->id)) {
-        return false;
+    if (!$userid){
+        if (empty($USER->id)) {
+            return false;
+        }
+        $userid = $USER->id;
     }
 
-    $checkid = $userid ? $userid : $USER->id;
-
-    if (in_array($checkid, $admins)) {
+    if (in_array($userid, $admins)) {
         return true;
-    } elseif (in_array($ceckid, $nonadmins)) {
+    } else if (in_array($userid, $nonadmins)) {
         return false;
-    } elseif (record_exists("user_admins", "userid", $checkid)){
-        $admins[] = $checkid;
+    } else if (record_exists("user_admins", "userid", $userid)){
+        $admins[] = $userid;
         return true;
     } else {
-        $nonadmins[] = $checkid;
+        $nonadmins[] = $userid;
         return false;
     }
-
 }
 
 function isteacher($courseid, $userid=0) {
-- 
2.39.5