From a0f950a57be97a09ff1ea8a1339232379d37574c Mon Sep 17 00:00:00 2001
From: Sascha Volkenandt <sascha (at) akv-soft (dot) de>
Date: Thu, 18 Jan 2007 20:20:20 +0000
Subject: - added function StringEscapeAndBreak, which *first* html-escapes a
 string and *second* replaces \n by <br/> - using StringEscapeAndBreak for
 description in whats_on

---
 pages/whats_on.ecpp |  2 +-
 tools.cpp           | 12 +++++++++++-
 tools.h             |  1 +
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/pages/whats_on.ecpp b/pages/whats_on.ecpp
index 01010a3..be36f96 100644
--- a/pages/whats_on.ecpp
+++ b/pages/whats_on.ecpp
@@ -79,7 +79,7 @@ if (type == "now") {
 						<div class="title"><$ title $></div>
 						<div class="short"><$ short_description $></div>
 						<div class="description">
-							<$  description $>
+							<{ reply.out() << StringEscapeAndBreak( description ); }>
 						</div>
 				 	</div>
 				</div>
diff --git a/tools.cpp b/tools.cpp
index 2382d8f..9445c93 100644
--- a/tools.cpp
+++ b/tools.cpp
@@ -1,13 +1,15 @@
 #include <stdexcept>
+#include <tnt/ecpp.h>
+#include <tnt/htmlescostream.h>
 #include <tnt/httprequest.h>
 #include <tnt/httpreply.h>
-#include <tnt/ecpp.h>
 #include "exception.h"
 #include "live.h"
 #include "setup.h"
 #include "tools.h"
 
 using namespace std;
+using namespace tnt;
 	
 istream& operator>>( istream& is, tChannelID& ret )
 {
@@ -93,4 +95,12 @@ string StringWordTruncate(const string& input, size_t maxLen, bool& truncated)
 	return result.substr(0, pos);
 }
 
+string StringEscapeAndBreak( string const& input )
+{
+	stringstream plainBuilder;
+	HtmlEscOstream builder( plainBuilder );
+	builder << input;
+	return StringReplace( plainBuilder.str(), "\n", "<br/>" );
+}
+
 } // namespace vdrlive
diff --git a/tools.h b/tools.h
index a269d22..589767c 100644
--- a/tools.h
+++ b/tools.h
@@ -27,6 +27,7 @@ std::vector< std::string > StringSplit( std::string const& text, char delimiter
 int StringToInt( std::string const& string, int base = 10 );
 std::string StringRepeat(int times, const std::string& input);
 std::string StringWordTruncate(const std::string& input, size_t maxLen, bool& truncated);
+std::string StringEscapeAndBreak( std::string const& input );
 
 struct bad_lexical_cast: std::runtime_error 
 {
-- 
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