QString KURISearchFilterEngine::formatResult( const QString& url,
                                              const QString& cset1,
                                              const QString& cset2,
                                              const QString& query,
                                              bool isMalformed ) const
{
        kdDebug(7023) << "(" << getpid() << ") query='" << query << "', url='" << url << "'\n";

	// Return nothing if userquery is empty:
	if (query.isEmpty()) return QString::null;

	typedef QMap <QString, QString> IKWMap;
	IKWMap map;
	QString newurl = url;
	int pct;

	// Decode strings for better handling (for ' ' and '='):
	QString userquery = KURL::decode_string(query);

        kdDebug(7023) << "(" << getpid() << ") userquery='" << userquery << "', newurl='" << newurl << "'\n";

	// Create a codec for the desired encoding so that we can transcode the user's "url".
	QString cseta = cset1;
	if (cseta.isEmpty()) {
		cseta = "iso-8859-1";
	}
	QTextCodec *csetacodec = QTextCodec::codecForName(cseta.latin1());
	if (!csetacodec) {
		cseta = "iso-8859-1";
		csetacodec = QTextCodec::codecForName(cseta.latin1());
	}

	// Add charset indicator for the query to substitution map:
	map.replace("ikw_charset", cseta);

	// Add charset indicator for the fallback query to substitution map:
	QString csetb = cset2;
	if (csetb.isEmpty())
		csetb = "iso-8859-1";
	map.replace("ikw_responsecharset", csetb);

        userquery = csetacodec->fromUnicode(userquery);
	int space_pos;
	while ((space_pos=userquery.find('+')) != -1 )
        	userquery=userquery.replace(space_pos, 1, "%2B");

	// Add whole query with reference '\0' to substitution map:
	map.replace("0", KURL::encode_string(userquery));

	// Generate IKW substitution map from user query:
	QStringList l = QStringList::split(" ", userquery.simplifyWhiteSpace());
	for (int i=0; i<l.count(); i++) {
		QString v = l[i];

		// Insert partial queries (referenced by \1 ... \n) to map:
		map.replace(QString::number(i+1), KURL::encode_string(v));

		// Insert named variables (referenced by \name) to map:
		if ((pct = v.find("=")) > 0)
			map.replace(v.left(pct), KURL::encode_string(v.right(pct + 2)));
	}

	// Substitute references (\refname) from map with the values in the map:
	for (IKWMap::Iterator it = map.begin(); it != map.end(); ++it) {
		QString ref = "\\" + it.key();
		kdDebug (7023)  << "(" << getpid() << ") key='" << it.key() << "' val='" << it.data() << "'\n";
		if ((pct = newurl.find(ref)) >= 0)
			newurl = newurl.replace(pct, ref.length(), it.data());
	}

        kdDebug(7023) << "(" << getpid() << ") userquery='" << userquery << "', url='" << url << "', newurl='" << newurl << "'\n";

        return newurl;
}