| /******************************************************************************* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| *******************************************************************************/ |
| |
| package org.ofbiz.product.category; |
| |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.Set; |
| |
| import javax.servlet.FilterChain; |
| import javax.servlet.RequestDispatcher; |
| import javax.servlet.ServletContext; |
| import javax.servlet.ServletException; |
| import javax.servlet.ServletRequest; |
| import javax.servlet.ServletResponse; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import javolution.util.FastList; |
| |
| import org.ofbiz.base.util.Debug; |
| import org.ofbiz.base.util.StringUtil; |
| import org.ofbiz.base.util.UtilHttp; |
| import org.ofbiz.base.util.UtilMisc; |
| import org.ofbiz.base.util.UtilValidate; |
| import org.ofbiz.common.UrlServletHelper; |
| import org.ofbiz.entity.Delegator; |
| import org.ofbiz.entity.GenericValue; |
| import org.ofbiz.entity.condition.EntityCondition; |
| import org.ofbiz.entity.condition.EntityOperator; |
| import org.ofbiz.entity.util.EntityUtil; |
| import org.ofbiz.webapp.control.ContextFilter; |
| import org.owasp.esapi.errors.EncodingException; |
| |
| public class SeoContentUrlFilter extends ContextFilter { |
| public final static String module = SeoContentUrlFilter.class.getName(); |
| protected static String defaultLocaleString = null; |
| protected static String redirectUrl = null; |
| public static String defaultViewRequest = "contentViewInfo"; |
| |
| @Override |
| public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { |
| HttpServletRequest httpRequest = (HttpServletRequest) request; |
| HttpServletResponse httpResponse = (HttpServletResponse) response; |
| Delegator delegator = (Delegator) httpRequest.getSession().getServletContext().getAttribute("delegator"); |
| |
| // Get ServletContext |
| ServletContext servletContext = config.getServletContext(); |
| // Set request attribute and session |
| UrlServletHelper.setRequestAttributes(request, delegator, servletContext); |
| String urlContentId = null; |
| String pathInfo = UtilHttp.getFullRequestUrl(httpRequest); |
| if (UtilValidate.isNotEmpty(pathInfo)) { |
| String alternativeUrl = pathInfo.substring(pathInfo.lastIndexOf("/")); |
| if (alternativeUrl.endsWith("-content")) { |
| try { |
| List<GenericValue> contentDataResourceViews = delegator.findByAnd("ContentDataResourceView", UtilMisc.toMap("drObjectInfo", alternativeUrl), null, false); |
| if (contentDataResourceViews.size() > 0) { |
| contentDataResourceViews = EntityUtil.orderBy(contentDataResourceViews, UtilMisc.toList("createdDate DESC")); |
| GenericValue contentDataResourceView = EntityUtil.getFirst(contentDataResourceViews); |
| List<GenericValue> contents = EntityUtil.filterByDate(delegator.findByAnd("ContentAssoc", |
| UtilMisc.toMap("contentAssocTypeId", "ALTERNATIVE_URL", "contentIdTo", contentDataResourceView.getString("contentId")), null, false)); |
| if (contents.size() > 0) { |
| GenericValue content = EntityUtil.getFirst(contents); |
| urlContentId = content.getString("contentId"); |
| } |
| } |
| } catch (Exception e) { |
| Debug.logWarning(e.getMessage(), module); |
| } |
| } |
| if (UtilValidate.isNotEmpty(urlContentId)) { |
| StringBuilder urlBuilder = new StringBuilder(); |
| if (UtilValidate.isNotEmpty(SeoControlServlet.controlServlet)) { |
| urlBuilder.append("/" + SeoControlServlet.controlServlet); |
| } |
| urlBuilder.append("/" + config.getInitParameter("viewRequest") + "?contentId=" + urlContentId); |
| |
| // Set view query parameters |
| UrlServletHelper.setViewQueryParameters(request, urlBuilder); |
| Debug.logInfo("[Filtered request]: " + pathInfo + " (" + urlBuilder + ")", module); |
| RequestDispatcher dispatch = request.getRequestDispatcher(urlBuilder.toString()); |
| dispatch.forward(request, response); |
| return; |
| } |
| |
| // Check path alias |
| UrlServletHelper.checkPathAlias(request, httpResponse, delegator, pathInfo); |
| } |
| // we're done checking; continue on |
| chain.doFilter(request, response); |
| } |
| |
| public static String makeContentAltUrl(HttpServletRequest request, HttpServletResponse response, String contentId, String viewContent) { |
| if (UtilValidate.isEmpty(contentId)) { |
| return null; |
| } |
| Delegator delegator = (Delegator) request.getAttribute("delegator"); |
| String url = null; |
| try { |
| List<EntityCondition> expr = FastList.newInstance(); |
| expr.add(EntityCondition.makeCondition("caContentAssocTypeId", EntityOperator.EQUALS, "ALTERNATIVE_URL")); |
| expr.add(EntityCondition.makeCondition("caThruDate", EntityOperator.EQUALS, null)); |
| expr.add(EntityCondition.makeCondition("contentIdStart", EntityOperator.EQUALS, contentId)); |
| Set<String> fieldsToSelect = UtilMisc.toSet("contentIdStart", "drObjectInfo", "dataResourceId", "caFromDate", "caThruDate", "caCreatedDate"); |
| List<GenericValue> contentAssocDataResources = delegator.findList("ContentAssocDataResourceViewTo", EntityCondition.makeCondition(expr), fieldsToSelect, |
| UtilMisc.toList("-caFromDate"), null, true); |
| if (contentAssocDataResources.size() > 0) { |
| GenericValue contentAssocDataResource = EntityUtil.getFirst(contentAssocDataResources); |
| url = contentAssocDataResource.getString("drObjectInfo"); |
| try { |
| url = StringUtil.defaultWebEncoder.decodeFromURL(url); |
| String mountPoint = request.getContextPath(); |
| if (!(mountPoint.equals("/")) && !(mountPoint.equals(""))) { |
| url = mountPoint + url; |
| } |
| } catch (EncodingException e) { |
| Debug.logError(e, module); |
| } |
| } |
| } catch (Exception e) { |
| Debug.logWarning("[Exception] : " + e.getMessage(), module); |
| } |
| |
| if (UtilValidate.isEmpty(url)) { |
| if (UtilValidate.isEmpty(viewContent)) { |
| viewContent = defaultViewRequest; |
| } |
| url = makeContentUrl(request, response, contentId, viewContent); |
| } |
| return url; |
| } |
| |
| public static String makeContentUrl(HttpServletRequest request, HttpServletResponse response, String contentId, String viewContent) { |
| if (UtilValidate.isEmpty(contentId)) { |
| return null; |
| } |
| StringBuilder urlBuilder = new StringBuilder(); |
| urlBuilder.append(request.getSession().getServletContext().getContextPath()); |
| if (urlBuilder.charAt(urlBuilder.length() - 1) != '/') { |
| urlBuilder.append("/"); |
| } |
| if (UtilValidate.isNotEmpty(SeoControlServlet.controlServlet)) { |
| urlBuilder.append(SeoControlServlet.controlServlet + "/"); |
| } |
| |
| if (UtilValidate.isNotEmpty(viewContent)) { |
| urlBuilder.append(viewContent); |
| } else { |
| urlBuilder.append(defaultViewRequest); |
| } |
| urlBuilder.append("?contentId=" + contentId); |
| return urlBuilder.toString(); |
| } |
| } |