From d31c8768925057b3434804c7138a4ca7d8bf066e Mon Sep 17 00:00:00 2001
From: ruri <ruridev@protonmail.com>
Date: Mon, 13 May 2019 00:11:01 +0200
Subject: [PATCH] Added support for HTML entities encoding and decoding.

---
 RuriLib/Blocks/BlockFunction.cs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/RuriLib/Blocks/BlockFunction.cs b/RuriLib/Blocks/BlockFunction.cs
index 58e4b7d..1e867a8 100644
--- a/RuriLib/Blocks/BlockFunction.cs
+++ b/RuriLib/Blocks/BlockFunction.cs
@@ -6,6 +6,7 @@ using System.Data;
 using System.Globalization;
 using System.IO;
 using System.Linq;
+using System.Net;
 using System.Security.Cryptography;
 using System.Text;
 using System.Text.RegularExpressions;
@@ -66,6 +67,12 @@ namespace RuriLib
             /// <summary>Decodes a URL-encoded input.</summary>
             URLDecode,
 
+            /// <summary>Encodes the input to be displayed in HTML or XML.</summary>
+            HTMLEntityEncode,
+
+            /// <summary>Decoded an input containing HTML or XML entities.</summary>
+            HTMLEntityDecode,
+
             /// <summary>Converts a unix timestamp to a formatted date.</summary>
             UnixTimeToDate,
 
@@ -500,6 +507,14 @@ namespace RuriLib
                         outputString = Base64Decode(localInputString);
                         break;
 
+                    case Function.HTMLEntityEncode:
+                        outputString = WebUtility.HtmlEncode(localInputString);
+                        break;
+
+                    case Function.HTMLEntityDecode:
+                        outputString = WebUtility.HtmlDecode(localInputString);
+                        break;
+
                     case Function.Hash:
                         outputString = GetHash(localInputString, hashType).ToLower();
                         break;