X-Git-Url: https://jasonwoof.com/gitweb/?p=wfpl.git;a=blobdiff_plain;f=session_messages.php;h=75897810e3f975f3a688603bafd45b363571a894;hp=358994c846c87a39e453d4b17895a414b76715a5;hb=HEAD;hpb=a11c234de210c655511de6e841eaf87d4787b3f5

diff --git a/session_messages.php b/session_messages.php
index 358994c..7589781 100644
--- a/session_messages.php
+++ b/session_messages.php
@@ -1,22 +1,9 @@
 <?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
@@ -26,9 +13,8 @@
 
 # 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($GLOBALS['wfpl_messages'])) {
@@ -37,20 +23,24 @@ function session_save_messages() {
 	if(!is_array($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()) {
-		return false;
-	}
-	$messages = session_get('wfpl_messages');
-	if($messages !== false) {
-		$messages = string_to_array($messages);
-		# messages from the previous run happened first
-		$GLOBALS['wfpl_messages'] = array_merge($messages, $GLOBALS['wfpl_messages']);
+	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;
+			}
+		}
 	}
-	session_clear('wfpl_messages');
+	return array();
 }