From 65a62024b8533c90b82c2320fcb73b410a3b0969 Mon Sep 17 00:00:00 2001
From: nbm <nbm@c91229c3-7414-0410-bfa2-8a42b809f60b>
Date: Thu, 29 Sep 2005 22:51:59 +0000
Subject: [PATCH] Make sure the userID in the session gives us a valid user, and specify the basic errorPage function.

---
 lib/dispatcher.inc.php | 10 ++++++++++
 1 file changed, 10 insertions(+), 0 deletions(-)

diff --git a/lib/dispatcher.inc.php b/lib/dispatcher.inc.php
index 63d2cc1..7287571 100644
--- a/lib/dispatcher.inc.php
+++ b/lib/dispatcher.inc.php
@@ -75,6 +75,11 @@ class KTStandardDispatcher extends KTDispatcher {
                 $this->permissionDenied();
                 exit(0);
             }
+            $this->oUser =& User::get($_SESSION['userID']);
+            if (PEAR::isError($this->oUser) || ($this->oUser === false)) {
+                $this->permissionDenied();
+                exit(0);
+            }
         }
 
         if ($bAdminRequired !== false) {
@@ -102,6 +107,11 @@ class KTStandardDispatcher extends KTDispatcher {
         $main->setCentralPayload($data);
         $main->render();
     }
+
+    function errorPage($errorMessage) {
+        $this->handleOutput($errorMessage);
+        exit(0);
+    }
 }
 
 class KTAdminDispatcher extends KTStandardDispatcher {
--
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