<?php
-# Copyright (C) 2007 Jason Woofenden
-#
-# This file is part of wfpl.
-#
-# wfpl is free software; you can redistribute it and/or modify it under the
-# terms of the GNU Lesser General Public License as published by the Free
-# Software Foundation; either version 2.1 of the License, or (at your option)
-# any later version.
-#
-# wfpl 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 Lesser General Public License for
-# more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with wfpl; if not, write to the Free Software Foundation, Inc., 51
-# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+# 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/
# require_once() this file instead of messages.php if you'd like to store
# see messages.php for documentation on how to use it.
-require_once('code/wfpl/session.php');
-require_once('code/wfpl/string_array.php');
-require_once('code/wfpl/messages.php');
+require_once(__DIR__.'/'.'session.php');
+require_once(__DIR__.'/'.'messages.php');
function session_save_messages() {
if(!isset($GLOBALS['wfpl_messages'])) {
if(!is_array($GLOBALS['wfpl_messages'])) {
return;
}
+ if(!count($GLOBALS['wfpl_messages'])) {
+ return;
+ }
init_session();
- session_set('wfpl_messages', array_to_string($GLOBALS['wfpl_messages']));
+ session_set('wfpl_messages', json_encode($GLOBALS['wfpl_messages']));
}
function session_restore_messages() {
- if(!session_exists()) {
- return false;
- }
- $messages = session_get('wfpl_messages');
- if($messages !== false) {
- $messages = string_to_array($messages);
- if(!(isset($GLOBALS['wfpl_messages']) && is_array($GLOBALS['wfpl_messages']))) {
- $GLOBALS['wfpl_messages'] = array();
+ if(session_exists()) {
+ $messages = session_get('wfpl_messages');
+ if($messages !== false) {
+ session_clear('wfpl_messages');
+ $messages = json_decode($messages, true);
+ if ($messages !== null) {
+ return $messages;
+ }
}
- # messages from the previous run happened first
- $GLOBALS['wfpl_messages'] = array_merge($messages, $GLOBALS['wfpl_messages']);
-
}
- session_clear('wfpl_messages');
+ return array();
}