From 5113776a42d0bc7ff8ed2db8619045d3ffb164a9 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Fri, 3 Jun 2011 11:09:25 +0200
Subject: include/pages/admin_faq cleanup

---
 includes/sys_page.php | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'includes/sys_page.php')

diff --git a/includes/sys_page.php b/includes/sys_page.php
index 2af5f729..e499cd57 100644
--- a/includes/sys_page.php
+++ b/includes/sys_page.php
@@ -8,6 +8,14 @@ function strip_request_item($name) {
 	);
 }
 
+function strip_request_item_nl($name) {
+	return preg_replace(
+		"/([^\p{L}\p{P}\p{Z}\p{N}\n]{1,})/ui",
+		'',
+		strip_tags($_REQUEST[$name])
+	);
+}
+
 function error($msg) {
 	return '<p class="error">' . $msg . '</p>';
 }
-- 
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