001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.runtime.functions.other;
020
021import javax.servlet.http.Cookie;
022
023import lucee.runtime.PageContext;
024import lucee.runtime.PageContextImpl;
025import lucee.runtime.ext.function.Function;
026import lucee.runtime.net.http.ReqRspUtil;
027
028public final class URLSessionFormat implements Function {
029
030        private static final long serialVersionUID = 1486918425114400713L;
031
032        public static String call(PageContext pc, String strUrl) {
033        Cookie[] cookies = ReqRspUtil.getCookies(pc.getHttpServletRequest(),((PageContextImpl)pc).getWebCharset());
034        
035        if(!pc.getApplicationContext().isSetClientCookies() || cookies==null) {
036            int indexQ=strUrl.indexOf('?');
037            int indexA=strUrl.indexOf('&');
038            int len=strUrl.length();
039            if(indexQ==len-1 || indexA==len-1)strUrl+=pc.getURLToken();
040            else if(indexQ!=-1)strUrl+="&"+pc.getURLToken();
041            else strUrl+="?"+pc.getURLToken();
042        }
043        return strUrl;
044    }
045}