From ce63a992799895169891ac95a0c78e9ee28fcc67 Mon Sep 17 00:00:00 2001
From: Ruan <ruany@users.noreply.github.com>
Date: Mon, 8 Jun 2015 15:02:38 +0200
Subject: [PATCH] Support newlines and filter out HTML in ban reasons

---
 includes/page.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/includes/page.php b/includes/page.php
index c69fde0..f0086ad 100644
--- a/includes/page.php
+++ b/includes/page.php
@@ -42,9 +42,13 @@ function millis_to_date($millis) {
  * @param $text
  */
 function clean($text) {
+    $text = htmlspecialchars($text, ENT_QUOTES, 'UTF-8');
     if (strstr($text, "\xa7") || strstr($text, "&")) {
         $regex = "/(?i)(\xa7|&)[0-9A-FK-OR]/";
-        return preg_replace($regex, "", $text);
+        $text = preg_replace($regex, "", $text);
+    }
+    if (strstr($text, "\n")) {
+        $text = preg_replace("/\n/", "<br>", $text);
     }
     return $text;
 }