001/*
002 *  Copyright 2018 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.odf.rncp;
017
018import java.net.URI;
019import java.net.URISyntaxException;
020import java.util.Map;
021
022import org.apache.avalon.framework.parameters.Parameters;
023import org.apache.avalon.framework.service.ServiceException;
024import org.apache.avalon.framework.service.ServiceManager;
025import org.apache.cocoon.acting.ServiceableAction;
026import org.apache.cocoon.environment.ObjectModelHelper;
027import org.apache.cocoon.environment.Redirector;
028import org.apache.cocoon.environment.Request;
029import org.apache.cocoon.environment.Response;
030import org.apache.cocoon.environment.SourceResolver;
031
032import org.ametys.cms.repository.Content;
033import org.ametys.plugins.repository.AmetysObjectResolver;
034
035/**
036 * Header for the RNCP sheet.
037 */
038public class SetRNCPHeader extends ServiceableAction
039{
040    private AmetysObjectResolver _resolver;
041    
042    @Override
043    public void service(ServiceManager smanager) throws ServiceException
044    {
045        super.service(smanager);
046        _resolver = (AmetysObjectResolver) smanager.lookup(AmetysObjectResolver.ROLE);
047    }
048    
049    @Override
050    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
051    {
052        Request request = ObjectModelHelper.getRequest(objectModel);
053        String contentId = request.getParameter("id");
054
055        Content content = _resolver.resolveById(contentId);
056        String fileName = "RNCP " + content.getTitle() + ".docx";
057        String encodedName = _encodeFileName(fileName);
058
059        Response response = ObjectModelHelper.getResponse(objectModel);
060        response.setHeader("Content-Disposition", "attachment; filename=\"" + (encodedName != null ? encodedName : fileName) + "\"" + (encodedName != null ? ";filename*=UTF-8''" + encodedName : ""));
061        return EMPTY_MAP;
062    }
063    
064    private String _encodeFileName(String fileName)
065    {
066        String encodedName = null;
067        try
068        {
069            URI uri = new URI(null, null, fileName, null);
070            encodedName = uri.toASCIIString();
071            // EXPLORER-358 : Fix for Chrome which does not support comma in filename
072            return encodedName.replaceAll(",", "%2C");
073        }
074        catch (URISyntaxException e)
075        {
076            // do nothing and send no encoded name
077            return null;
078        }
079    }
080}