From a8a7300accdf2f4cce8597b3ad2319ce1d03e247 Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Tue, 19 Sep 2006 22:57:17 +0000
Subject: [PATCH] In debug mode, warn people if they are asking for an unknown
 capability.

---
 lib/accesslib.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/accesslib.php b/lib/accesslib.php
index 1f5d8aeb5c..13d94fb75d 100755
--- a/lib/accesslib.php
+++ b/lib/accesslib.php
@@ -272,6 +272,10 @@ function has_capability($capability, $context=NULL, $userid=NULL, $doanything=tr
 
     global $USER, $CONTEXT, $CFG;
 
+    if (debugging() && !record_exists('capabilities', 'name', $capability)) {
+        debugging("Checking for unknown cabability '$capability' in context {$context->id}.");
+    }
+
     if (empty($userid) && empty($USER->capabilities)) {   // Real user, first time here
         if (isloggedin()) {
             load_defaultuser_role();    // All users get this by default
-- 
2.39.5