include/pages/admin_faq cleanup

1 files changed, 8 insertions, 0 deletions

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>';
 }