Changeset 3017

Timestamp:

11/08/2005 10:15:06 PM (20 years ago)

Author:

ryan

Message:

Obfuscate keys with some salt. Add empty index.php files to the cache dirs to prevent directory listings. Props to ringmaster. fixes #1851

File:

• trunk/wp-includes/cache.php (modified) (5 diffs)

trunk/wp-includes/cache.php

@@ -106 +106 @@
         }
 
-        $cache_file = $this->cache_dir . $this->get_group_dir($group) . "/" . md5($id);
+        $cache_file = $this->cache_dir . $this->get_group_dir($group) . "/" . md5($id . DB_PASSWORD);
         if (!file_exists($cache_file)) {
             $this->cache_misses += 1;
@@ -167 +167 @@
                     @ chmod($this->cache_dir . $make_dir, $perms);
             }
+
+            if (!file_exists($this->cache_dir . $make_dir . "index.php")) {
+                touch($this->cache_dir . $make_dir . "index.php");
+            }
         }
         
@@ -192 +196 @@
     
     function save() {
-        //$this->stats();
+        $this->stats();
 
         if (!$this->cache_enabled)
@@ -209 +213 @@
                 return;
             @ chmod($this->cache_dir, $dir_perms);
+        }
+        
+        if (!file_exists($this->cache_dir . "index.php")) {
+            touch($this->cache_dir . "index.php");
         }
 
@@ -230 +238 @@
                 // TODO:  If the id is no longer in the cache, it was deleted and
                 // the file should be removed.
-                $cache_file = $group_dir . md5($id);
+                $cache_file = $group_dir . md5($id . DB_PASSWORD);
                 $temp_file = tempnam($group_dir, 'tmp');
                 $serial = serialize($this->cache[$group][$id]);