X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fprefs.php;h=10ea919a3d78f2e76454382eb9e66ca8f959dff4;hb=ba0d44609ab8bc4e5ec05d0846dfa055705ee039;hp=bc534c346e55e33e1200c48d8e34e879e0ee63fe;hpb=4fc152a6150a56ea36302b9216202b195f5798f6;p=squirrelmail.git

diff --git a/functions/prefs.php b/functions/prefs.php
index bc534c34..10ea919a 100644
--- a/functions/prefs.php
+++ b/functions/prefs.php
@@ -3,7 +3,7 @@
 /**
  * prefs.php
  *
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Copyright (c) 1999-2003 The SquirrelMail Project Team
  * Licensed under the GNU GPL. For full terms see the file COPYING.
  *
  * This contains functions for manipulating user preferences
@@ -11,13 +11,20 @@
  * $Id$
  */
 
-global $prefs_are_cached, $prefs_cache;
+require_once(SM_PATH . 'functions/global.php');
 
-if ( !session_is_registered('prefs_are_cached') ||
+sqgetGlobalVar('prefs_cache', $prefs_cache, SQ_SESSION );
+sqgetGlobalVar('prefs_are_cached', $prefs_are_cached, SQ_SESSION );
+
+$rg = ini_get('register_globals');
+
+/* if php version >= 4.1 OR (4.0 AND $rg = off) */
+if ( !sqsession_is_registered('prefs_are_cached') ||
      !isset( $prefs_cache) ||
      !is_array( $prefs_cache) ||
-     substr( phpversion(), 0, 3 ) == '4.1' ||
-     substr( phpversion(), 0, 3 ) == '4.2' ) {
+     check_php_version(4,1) ||
+     empty($rg)
+   ) {
     $prefs_are_cached = false;
     $prefs_cache = array();
 }
@@ -44,7 +51,8 @@ function getHashedFile($username, $dir, $datafile, $hash_search = true) {
     /* First, get and make sure the full hash directory exists. */
     $real_hash_dir = getHashedDir($username, $dir, $hash_dirs);
 
-    /* Set the value of our real data file. */
+    /* Set the value of our real data file, after we've removed unwanted characters. */
+    $datafile = str_replace('/', '_', $datafile);
     $result = "$real_hash_dir/$datafile";
 
     /* Check for this file in the real hash directory. */