diff -r 5f8e5adbbed9 -r 29cda98b007e engine/src/PodcastUtils.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/src/PodcastUtils.cpp	Thu Feb 25 14:29:19 2010 +0000
@@ -0,0 +1,206 @@
+/*
+* Copyright (c) 2007-2010 Sebastian Brannstrom, Lars Persson, EmbedDev AB
+*
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* EmbedDev AB - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+#include <e32std.h>
+#include <e32base.h>
+#include <TXTETEXT.H> // for ELineBreak
+#include "PodcastUtils.h"
+#include "debug.h"
+#include "FeedEngine.h" // for KMaxDescriptionLength
+			
+EXPORT_C void PodcastUtils::FixProtocolsL(TDes &aUrl)
+	{
+	HBufC* urlCopy = aUrl.AllocLC();
+	TPtr urlCopyPtr (urlCopy->Des());
+	urlCopyPtr.LowerCase();
+	
+	// url is always present so access that								
+	// Some pod links are written in format itpc://mylink.net/podcast.xml
+	// Symbian HTTP stack does not like itpc:// 
+	// Try to use a HTTP instead.
+	TInt p = urlCopyPtr.Find(KItpcPrefix);
+	if (p >= 0)
+		{
+		aUrl.Delete(p, KItpcPrefix().Length());
+		}
+
+	// Some pod links are written in format pcast://mylink.net/podcast.xml
+	// Symbian HTTP stack does not like itpc:// 
+	// Try to use a HTTP instead.
+	p = urlCopyPtr.Find(KPcastPrefix);
+	if (p >= 0)
+		{
+		aUrl.Delete(p, KPcastPrefix().Length());
+		}
+
+	// The URL must start with http://, otherwise the HTTP stack fails.
+	TInt pos = urlCopyPtr.Find(KURLPrefix);
+	if (pos == KErrNotFound)
+		{
+		HBufC* newUrl = HBufC::NewL(aUrl.Length() + KURLPrefix().Length());
+		TPtr ptr = newUrl->Des();
+		ptr.Append(KURLPrefix());
+		ptr.Append(aUrl);
+
+		// replace the url buffer
+		aUrl.Copy(*newUrl);
+		delete newUrl;					
+		}
+	
+	CleanupStack::PopAndDestroy(urlCopy);
+	}
+
+
+EXPORT_C void PodcastUtils::CleanHtmlL(TDes &str)
+{
+#ifdef UIQ
+	_LIT(KLineBreak, "\r\n");
+#else
+	const TChar KLineBreak(CEditableText::ELineBreak); 
+#endif
+	_LIT(KNewLine, "\n");
+	ReplaceString(str, KNewLine, KNullDesC);
+
+//	DP2("CleanHtml %d, %S", str.Length(), &str);
+	TInt startPos = str.Locate('<');
+	TInt endPos = str.Locate('>');
+	//DP3("length: %d, startPos: %d, endPos: %d", str.Length(), startPos, endPos);
+	HBufC* tmpBuf = HBufC::NewLC(KMaxDescriptionLength);
+	TPtr tmp(tmpBuf->Des());
+	while (startPos != KErrNotFound && endPos != KErrNotFound && endPos > startPos) {
+		//DP1("Cleaning out %S", &str.Mid(startPos, endPos-startPos+1));
+		tmp.Copy(str.Left(startPos));
+		TPtrC ptr=str.Mid(startPos, endPos-startPos+1);
+		_LIT(KHtmlBr, "<br>");
+		_LIT(KHtmlBr2, "<br />");
+		_LIT(KHtmlBr3, "<br/>");
+		_LIT(KHtmlP, "<p>");
+		if (ptr.CompareF(KHtmlBr)== 0 || ptr.CompareF(KHtmlBr2)== 0 || ptr.CompareF(KHtmlBr3)== 0)
+			{
+			tmp.Append(KLineBreak);
+			}
+		else if (ptr.CompareF(KHtmlP) == 0)
+			{
+			tmp.Append(KLineBreak);
+			tmp.Append(KLineBreak);
+			}
+		
+		if (str.Length() > endPos+1) {
+			tmp.Append(str.Mid(endPos+1));
+		}
+		
+		str.Copy(tmp);
+		startPos = str.Locate('<');
+		endPos = str.Locate('>');
+	}
+	
+	str.Trim();
+	_LIT(KAmp, "&amp;");
+	_LIT(KQuot, "&quot;");
+	_LIT(KNbsp, "&nbsp;");
+	_LIT(KCopy, "&copy;");
+	_LIT(KCopyReplacement, "(c)");
+	if(str.Locate('&') != KErrNotFound) {
+		ReplaceString(str, KAmp, KNullDesC);
+		ReplaceString(str, KQuot, KNullDesC);
+		ReplaceString(str, KNbsp, KNullDesC);
+		ReplaceString(str, KCopy, KCopyReplacement);
+	}
+	ReplaceChar(str, '"', '\'');
+	
+	CleanupStack::PopAndDestroy(tmpBuf);
+}
+
+EXPORT_C void PodcastUtils::ReplaceString(TDes & aString, const TDesC& aStringToReplace, const TDesC& aReplacement)
+	{
+	TInt pos=aString.Find(aStringToReplace);
+	TInt offset = 0;
+	while (pos != KErrNotFound)
+		{
+		aString.Replace(offset+pos, aStringToReplace.Length(), aReplacement);
+		offset += pos + aStringToReplace.Length()+1;
+		if (offset > aString.Length())
+			{
+			return;
+			}
+
+		pos=aString.Mid(offset).Find(aStringToReplace);
+		}
+	}
+
+EXPORT_C void PodcastUtils::ReplaceChar(TDes & aString, TUint aCharToReplace, TUint aReplacement)
+	{
+	TInt strLen=aString.Length();
+	for (TInt i=0; i < strLen; i++)
+		{
+		if (aString[i] == aCharToReplace)
+			{
+			aString[i] = aReplacement;
+			}
+		}
+	}
+
+EXPORT_C void PodcastUtils::EnsureProperPathName(TFileName &aPath)
+	{
+	// from the SDK: The following characters cannot occur in the path: < >: " / |*
+	
+	ReplaceChar(aPath, '/', '_'); // better not to add \\ in case we have multiple /
+	ReplaceChar(aPath, ':', '_');
+	ReplaceChar(aPath, '?', '_');
+	ReplaceChar(aPath, '|', '_');
+	ReplaceChar(aPath, '*', '_');
+	ReplaceChar(aPath, '<', '_');
+	ReplaceChar(aPath, '>', '_');
+	ReplaceChar(aPath, '"', '_');
+
+	//buf.Append(_L("\\"));
+	}
+
+EXPORT_C void PodcastUtils::FileNameFromUrl(const TDesC& aUrl, TFileName &aFileName)
+	{
+	TInt pos = aUrl.LocateReverse('/');
+	
+	if (pos != KErrNotFound) 
+		{	
+		TPtrC str = aUrl.Mid(pos+1);
+		pos = str.Locate('?');
+		if (pos != KErrNotFound) 
+			{
+			aFileName.Copy(str.Left(pos));
+			} 
+		else 
+			{
+			aFileName.Copy(str);
+			}
+		}
+	DP2("FileNameFromUrl in: %S, out: %S", &aUrl, &aFileName);
+	}
+
+EXPORT_C void PodcastUtils::SQLEncode(TDes &aString)
+	{
+	ReplaceString(aString, _L("\""), _L("\"\""));
+	//ReplaceString(aString, _L("'"), _L("''"));	
+	}
+
+EXPORT_C void PodcastUtils::XMLEncode(TDes &aString)
+	{
+	ReplaceString(aString, _L("\""), _L("&quot;"));	
+	ReplaceString(aString, _L("<"), _L("&lt;"));
+	ReplaceString(aString, _L(">"), _L("&gt;"));
+	ReplaceString(aString, _L("&"), _L("&amp;"));
+	}