/**
* 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
* $Id$
*/
-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( $prefs_cache) ||
- substr( phpversion(), 0, 3 ) == '4.1' ) {
+ check_php_version(4,1) ||
+ empty($rg)
+ ) {
$prefs_are_cached = false;
$prefs_cache = array();
}
if (isset($prefs_dsn) && !empty($prefs_dsn)) {
- require_once('../functions/db_prefs.php');
+ require_once(SM_PATH . 'functions/db_prefs.php');
} else {
- require_once('../functions/file_prefs.php');
+ require_once(SM_PATH . 'functions/file_prefs.php');
}
/* Hashing functions */
/* 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. */