From 06452b0541f232b9f87d972203bc6ef8edbee781 Mon Sep 17 00:00:00 2001
From: zero <skklove@gmail.com>
Date: Sat, 27 Jun 2009 13:51:33 +0000
Subject: [PATCH] git-svn-id: http://xe-core.googlecode.com/svn/sandbox@6677
 201d5d3c-b55e-5fd7-737f-ddc643e51545

---
 modules/wiki/wiki.model.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/wiki/wiki.model.php b/modules/wiki/wiki.model.php
index d630ba4a0..3ba2ed7b9 100644
--- a/modules/wiki/wiki.model.php
+++ b/modules/wiki/wiki.model.php
@@ -28,8 +28,11 @@
             $oModuleModel = &getModel('module');
 
             $mid = Context::get('mid');
+
             $cache_file = sprintf('%sfiles/cache/wiki/%d.xml', _XE_PATH_,$this->module_srl);
-            FileHandler::writeFile($cache_file, $this->loadWikiTreeList($this->module_srl));
+            if($this->grant->write_document || !file_exists($cache_file)) {
+                 FileHandler::writeFile($cache_file, $this->loadWikiTreeList($this->module_srl));
+            }
 
             print FileHandler::readFile($cache_file);
             Context::close();