From a493c3469cacc5b97962da34de39d8156ec7de00 Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@netways.de>
Date: Fri, 19 Feb 2016 14:05:05 +0100
Subject: [PATCH] JS: implement Icinga.Utils.escape()

---
 public/js/icinga/utils.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/public/js/icinga/utils.js b/public/js/icinga/utils.js
index b3b6a9527..dea9c37ed 100644
--- a/public/js/icinga/utils.js
+++ b/public/js/icinga/utils.js
@@ -371,6 +371,21 @@
             return encodeURIComponent(str).replace(/[()]/g, function(c) {
                 return '%' + c.charCodeAt(0).toString(16);
             });
+        },
+
+        escape: function (str) {
+            return String(str).replace(
+                /[&<>"']/gm,
+                function (c) {
+                    return {
+                        '&': '&amp;',
+                        '<': '&lt;',
+                        '>': '&gt;',
+                        '"': '&quot;',
+                        "'": '&#039;'
+                    }[c];
+                }
+            );
         }
     };