From: dongsheng <dongsheng>
Date: Wed, 13 Aug 2008 01:40:09 +0000 (+0000)
Subject: MDL-13766, add default vaule for cache expired time.
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=d7e122d69f89c1f864d7af1c003f2ffcc0f0f610;p=moodle.git

MDL-13766, add default vaule for cache expired time.
---

diff --git a/lib/filelib.php b/lib/filelib.php
index ecbc030e73..a2443c49e8 100644
--- a/lib/filelib.php
+++ b/lib/filelib.php
@@ -1726,13 +1726,17 @@ class curl_cache {
         if(is_dir($CFG->dataroot.'/repository/cache')) {
             $this->dir = $CFG->dataroot.'/repository/cache/';
         }
+        if (empty($CFG->repository_cache_expire)) {
+            $CFG->repository_cache_expire = 120;
+        } 
     }
     public function get($param){
         global $CFG;
         $filename = md5(serialize($param));
         if(file_exists($this->dir.$filename)) {
             $lasttime = filemtime($this->dir.$filename);
-            if(time()-$lasttime > $CFG->repository_cache_expire) {
+            if(time()-$lasttime > $CFG->repository_cache_expire)
+            {
                 return false;
             } else {
                 $fp = fopen($this->dir.$filename, 'r');