Fix db_get_value after mysql->mysqli upgrade

[wfpl.git] / fdb.php

diff --git a/fdb.php b/fdb.php
index c36c712..91892f9 100644 (file)
--- a/fdb.php
+++ b/fdb.php
@@ -1,19 +1,9 @@
 <?php
 
-#  Copyright (C) 2007 Jason Woofenden
-#
-#  This program is free software: you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation, either version 3 of the License, or
-#  (at your option) any later version.
-#  
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#  
-#  You should have received a copy of the GNU General Public License
-#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# This program is in the public domain within the United States. Additionally,
+# we waive copyright and related rights in the work worldwide through the CC0
+# 1.0 Universal public domain dedication, which can be found at
+# http://creativecommons.org/publicdomain/zero/1.0/
 
 
 # This file contains code to use a web-writeable directory full of files as a
@@ -39,15 +29,15 @@ function fdb_set_dir($dir) {
 
 function fdb_get_dir() {
        if(!isset($GLOBALS['fdb_dir'])) {
-               die('you must call fdb_set_dir() before calling other functions in code/wfpl/fdb.php');
+               die('you must call fdb_set_dir() before calling other functions in wfpl/fdb.php');
        }
        return $GLOBALS['fdb_dir'];
 }
 
 
 function fdb_fix_key($key) {
-       $key = ereg_replace('[^a-z0-9.-]', '_', strtolower($key));
-       $key = ereg_replace('^[-.]', '_', strtolower($key));
+       $key = preg_replace('|[^a-z0-9.-]|', '_', strtolower($key));
+       $key = preg_replace('|^[-.]|', '_', strtolower($key));
        return substr($key, 0, 32);
 }
 
@@ -109,5 +99,3 @@ function fdb_delete($key) {
        }
        return false;
 }
-
-?>