From 4abebd3fa739ac9477aa7f2415b1d858a91212a7 Mon Sep 17 00:00:00 2001
From: Graham Cole <chckens@sucs.org>
Date: Sat, 27 Feb 2010 18:13:42 +0000
Subject: [PATCH] add a new function to save a message flash in the session
data to be displayed on the next page load (e.g. when we're doing
post/redirect/get)
---
lib/error.php | 7 +++++++
lib/session.php | 12 ++++++++++++
2 files changed, 19 insertions(+)
diff --git a/lib/error.php b/lib/error.php
index dcafd3c..fb516bb 100644
--- a/lib/error.php
+++ b/lib/error.php
@@ -23,6 +23,13 @@ function message_flash($message) {
$messages['info'][] = $message;
}
+function message_flash_postponed($message) {
+ global $session;
+ $session->data['messages']['info'][] = $message;
+ $session->save();
+}
+
+
set_error_handler("handle_messages", (E_USER_ERROR | E_USER_WARNING | E_USER_NOTICE));
// empty messages array was causing PHP to spew notices
diff --git a/lib/session.php b/lib/session.php
index a0f461c..da7c108 100644
--- a/lib/session.php
+++ b/lib/session.php
@@ -153,6 +153,18 @@ private $datahash=''; // hash of data field
// update time stamp
$DB->Execute( "update {$this->table} set lastseen=NOW() where hash=?", array($this->token));
+
+ // check to see if there any messages stored for this user
+ if (isset($this->data['messages'])) {
+ global $messages;
+ if (is_array($messages)) {
+ $messages += $this->data['messages'];
+ } else {
+ $messages = $this->data['messages'];
+ }
+ unset($this->data['messages']);
+ $this->save();
+ }
}
// generate a string suitable to be used as a session ID
--
GitLab