001/* 002 * Copyright 2020 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.export; 017 018import java.util.Map; 019 020import org.apache.avalon.framework.parameters.Parameters; 021import org.apache.avalon.framework.service.ServiceException; 022import org.apache.avalon.framework.service.ServiceManager; 023import org.apache.cocoon.acting.ServiceableAction; 024import org.apache.cocoon.environment.ObjectModelHelper; 025import org.apache.cocoon.environment.Redirector; 026import org.apache.cocoon.environment.Response; 027import org.apache.cocoon.environment.SourceResolver; 028import org.apache.commons.lang.StringUtils; 029 030import org.ametys.cms.repository.Content; 031import org.ametys.core.util.I18nUtils; 032import org.ametys.core.util.URIUtils; 033import org.ametys.plugins.repository.AmetysObjectResolver; 034import org.ametys.plugins.repository.UnknownAmetysObjectException; 035import org.ametys.runtime.i18n.I18nizableText; 036 037/** 038 * Set the title of the program item in response header 039 */ 040public class SetProgramItemHeader extends ServiceableAction 041{ 042 /** The ametys object resolver */ 043 protected AmetysObjectResolver _resolver; 044 045 /** The i18n utils */ 046 protected I18nUtils _i18nUtils; 047 048 @Override 049 public void service(ServiceManager smanager) throws ServiceException 050 { 051 super.service(smanager); 052 _resolver = (AmetysObjectResolver) smanager.lookup(AmetysObjectResolver.ROLE); 053 _i18nUtils = (I18nUtils) smanager.lookup(I18nUtils.ROLE); 054 } 055 056 public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception 057 { 058 String programItemId = parameters.getParameter("programItemId", null); 059 if (StringUtils.isBlank(programItemId)) 060 { 061 throw new IllegalArgumentException("The id of program item must be provided"); 062 } 063 064 try 065 { 066 Content content = _resolver.resolveById(programItemId); 067 068 Response response = ObjectModelHelper.getResponse(objectModel); 069 070 String prefix = _i18nUtils.translate(new I18nizableText("plugin.odf", "PLUGINS_ODF_EDUCATIONAL_BOOKLET_PROGRAMITEM_PDF_NAME_PREFIX"), content.getLanguage()); 071 072 String fileName = prefix + " " + content.getTitle() + ".pdf"; 073 String encodedName = URIUtils.encodeHeader(fileName); 074 075 response.setHeader("Content-Disposition", "attachment; filename=\"" + encodedName + "\";filename*=UTF-8''" + encodedName); 076 } 077 catch (UnknownAmetysObjectException e) 078 { 079 throw new IllegalArgumentException("Unknown program item with id '" + programItemId + "'", e); 080 } 081 082 return EMPTY_MAP; 083 } 084}