From 819e5a70c3454bc5ee9febd8c4b8b0c9ba2cd721 Mon Sep 17 00:00:00 2001
From: toyomoyo <toyomoyo>
Date: Wed, 18 Oct 2006 06:45:38 +0000
Subject: [PATCH] merged fix for MDL-7055 - prohibts at site level not working

---
 lib/accesslib.php | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/accesslib.php b/lib/accesslib.php
index f9fe01d336..637e933857 100755
--- a/lib/accesslib.php
+++ b/lib/accesslib.php
@@ -724,7 +724,7 @@ function load_user_capability($capability='', $context ='', $userid='') {
         if (!empty($otheruserid)) { // we are pulling out other user's capabilities, do not write to session
 
             if (capability_prohibits($capability->capability, $context, $capability->sum, $usercap)) {
-                $usercap[$capability->id][$capability->capability] = -9000;
+                $usercap[$capability->id][$capability->capability] = CAP_PROHIBIT;
                 continue;
             }
 
@@ -733,7 +733,7 @@ function load_user_capability($capability='', $context ='', $userid='') {
         } else {
 
             if (capability_prohibits($capability->capability, $context, $capability->sum)) { // if any parent or parent's parent is set to prohibit
-                $USER->capabilities[$capability->id][$capability->capability] = -9000;
+                $USER->capabilities[$capability->id][$capability->capability] = CAP_PROHIBIT;
                 continue;
             }
 
@@ -818,20 +818,20 @@ function check_enrolment_plugins(&$user) {
 function capability_prohibits($capability, $context, $sum='', $array='') {
     global $USER;
 
-    if ($sum < -8000) {
+    if ($sum < (CAP_PROHIBIT/2)) {
         // If this capability is set to prohibit.
         return true;
     }
 
-    if (isset($array)) {
+    if (!empty($array)) {
         if (isset($array[$context->id][$capability])
-                && $array[$context->id][$capability] < -8000) {
+                && $array[$context->id][$capability] < (CAP_PROHIBIT/2)) {
             return true;
         }
     } else {
         // Else if set in session.
         if (isset($USER->capabilities[$context->id][$capability])
-                && $USER->capabilities[$context->id][$capability] < -8000) {
+                && $USER->capabilities[$context->id][$capability] < (CAP_PROHIBIT/2)) {
             return true;
         }
     }
-- 
2.39.5