From 77f8ef3aa3dc989bbe24b0bdb870c558d068aebb Mon Sep 17 00:00:00 2001
From: Michael Liebmann <tuxcode.bbg@gmail.com>
Date: Wed, 26 Feb 2014 10:02:32 +0100
Subject: [PATCH] src/system/helpers.cpp: Add htmlEntityDecode() for decode
 html string

Origin commit data
------------------
Commit: https://github.com/neutrino-images/ni-neutrino/commit/0028ad0d9b117d453d218f2a359b675deb1c5e18
Author: Michael Liebmann <tuxcode.bbg@gmail.com>
Date: 2014-02-26 (Wed, 26 Feb 2014)
---
 src/system/helpers.cpp | 22 ++++++++++++++++++++++
 src/system/helpers.h   |  1 +
 2 files changed, 23 insertions(+)

diff --git a/src/system/helpers.cpp b/src/system/helpers.cpp
index 5b51e0601..2ab1512cd 100644
--- a/src/system/helpers.cpp
+++ b/src/system/helpers.cpp
@@ -417,6 +417,28 @@ std::string& str_replace(const std::string &search, const std::string &replace,
 	return text;
 }
 
+std::string& htmlEntityDecode(std::string& text)
+{
+	struct decode_table {
+		const char* code;
+		const char* htmlCode;
+	};
+	decode_table dt[] =
+	{
+		{" ",  "&nbsp;"},
+		{"&",  "&amp;"},
+		{"<",  "&lt;"},
+		{">",  "&gt;"},
+		{"\"", "&quot;"},
+		{"'",  "&apos;"},
+		{NULL,  NULL}
+	};
+	for (int i = 0; dt[i].code != NULL; i++)
+		text = str_replace(dt[i].htmlCode, dt[i].code, text);
+
+	return text;
+}	
+
 CFileHelpers::CFileHelpers()
 {
 	FileBufSize	= 0xFFFF;
diff --git a/src/system/helpers.h b/src/system/helpers.h
index 74b9e0208..480c43f03 100644
--- a/src/system/helpers.h
+++ b/src/system/helpers.h
@@ -55,6 +55,7 @@ std::string getNowTimeStr(const char* format);
 std::string trim(std::string &str, const std::string &trimChars = " \n\r\t");
 time_t toEpoch(std::string &date);
 std::string& str_replace(const std::string &search, const std::string &replace, std::string &text);
+std::string& htmlEntityDecode(std::string& text);
 
 class CFileHelpers
 {