-import java.io.*;
-import java.util.*;
-import java.net.*;
-import java.lang.reflect.*;
-import javax.servlet.*;
-import javax.servlet.http.*;
-import java.sql.*;
+/*
+ * Copyright (C) 2001, 2002 The Mir-coders group
+ *
+ * This file is part of Mir.
+ *
+ * Mir is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Mir is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Mir; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * In addition, as a special exception, The Mir-coders gives permission to link
+ * the code of this program with any library licensed under the Apache Software License,
+ * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
+ * (or with modified versions of the above that use the same license as the above),
+ * and distribute linked combinations including the two. You must obey the
+ * GNU General Public License in all respects for all of the code used other than
+ * the above mentioned libraries. If you modify this file, you may extend this
+ * exception to your version of the file, but you are not obligated to do so.
+ * If you do not wish to do so, delete this exception statement from your version.
+ */
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.lang.reflect.Method;
+import java.util.GregorianCalendar;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Vector;
+import javax.servlet.ServletException;
+import javax.servlet.UnavailableException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.struts.util.MessageResources;
+import freemarker.template.SimpleHash;
+import freemarker.template.SimpleList;
+import freemarker.template.SimpleScalar;
+import freemarker.template.TemplateModel;
+
+import mir.config.MirPropertiesConfiguration;
+import mir.entity.adapter.EntityIteratorAdapter;
+import mir.generator.FreemarkerGenerator;
+import mir.log.LoggerWrapper;
+import mir.misc.HTMLTemplateProcessor;
+import mir.misc.StringUtil;
+import mir.servlet.AbstractServlet;
+import mir.servlet.ServletModule;
+import mir.servlet.ServletModuleDispatch;
+import mir.servlet.ServletModuleExc;
+import mir.servlet.ServletModuleUserExc;
+import mir.util.CachingRewindableIterator;
+import mir.util.ExceptionFunctions;
+import mir.util.StringRoutines;
+import mircoders.entity.EntityUsers;
+import mircoders.global.MirGlobal;
+import mircoders.module.ModuleMessage;
+import mircoders.module.ModuleUsers;
+import mircoders.servlet.ServletHelper;
+import mircoders.servlet.ServletModuleFileEdit;
+import mircoders.servlet.ServletModuleLocalizer;
+import mircoders.storage.DatabaseUsers;
-import freemarker.template.*;
-import webdb.misc.*;
-import webdb.servlet.*;
-import mir.servlet.*;
-import mir.module.*;
-import mir.entity.*;
-import mir.storage.*;
/**
- * Mir.java - main servlet, that dispatches to servletmodules
+ * Mir.java - main servlet, that dispatches to servletmodules
*
- * @author RK 1999-2001
+ * @author $Author: zapata $
+ * @version $Id: Mir.java,v 1.47 2003/04/28 01:57:14 zapata Exp $
*
*/
+public class Mir extends AbstractServlet {
+ private static ModuleUsers usersModule = null;
+ private static ModuleMessage messageModule = null;
+ private final static Map servletModuleInstanceHash = new HashMap();
+ private static Locale fallbackLocale = null;
+
+ //I don't know about making this static cause it removes the
+ //possibility to change the config on the fly.. -mh
+ private static List loginLanguages = null;
+
+ protected TemplateModel getLoginLanguages() throws ServletException {
+ synchronized (Mir.class) {
+ try {
+ if (loginLanguages == null) {
+ MessageResources messageResources =
+ MessageResources.getMessageResources("bundles.adminlocal");
+ MessageResources messageResources2 =
+ MessageResources.getMessageResources("bundles.admin");
+
+ List languages =
+ StringRoutines.splitString(MirGlobal.config().getString("Mir.Login.Languages", "en"), ";");
+ loginLanguages = new Vector();
-public class Mir extends AbstractServlet
-{
+ Iterator i = languages.iterator();
- private static ModuleUsers usersModule=null;
- private static ModuleMessage messageModule=null;
- private static boolean confed=false;
+ while (i.hasNext()) {
+ String code = (String) i.next();
+ Locale locale = new Locale(code, "");
+ String name = messageResources.getMessage(locale, "languagename");
+ if (name == null) {
+ name = messageResources2.getMessage(locale, "languagename");
+ }
- public void doGet(HttpServletRequest req, HttpServletResponse res)
- throws ServletException, IOException {
- doPost(req,res);
- }
+ if (name == null) {
+ name = code;
+ }
- public void doPost(HttpServletRequest req, HttpServletResponse res)
- throws ServletException, IOException {
+ Map record = new HashMap();
+ record.put("name", name);
+ record.put("code", code);
+ loginLanguages.add(record);
+ }
+ }
+
+ return FreemarkerGenerator.makeAdapter(loginLanguages);
+ }
+ catch (Throwable t) {
+ throw new ServletException(t.getMessage());
+ }
+ }
+ }
+
+ // FIXME: this should probalby go into AbstractServlet so it can be used in
+ // OpenMir as well -mh
+ protected String getDefaultLanguage(HttpServletRequest aRequest) {
+ String defaultlanguage =
+ MirGlobal.config().getString("Mir.Login.DefaultLanguage", "");
+
+ if (defaultlanguage.length() == 0) {
+ Locale locale = aRequest.getLocale();
+ defaultlanguage = locale.getLanguage();
+ }
- long startTime = (new java.util.Date()).getTime();
- Class theServletModule;
- ServletModule smod;
- long sessionConnectTime=0;
- String http="";
+ return defaultlanguage;
+ }
- // get the configration
- if (!confed){
- confed = getConfig(req);
+ protected synchronized Locale getFallbackLocale() throws ServletException {
+ try {
+ if (fallbackLocale == null) {
+ fallbackLocale = new Locale(MirPropertiesConfiguration.instance().getString("Mir.Admin.FallbackLanguage", "en"), "");
+ }
}
+ catch (Throwable t) {
+ throw new ServletException(t.getMessage());
+ }
+
+ return fallbackLocale;
+ }
+
+ public void process(HttpServletRequest aRequest, HttpServletResponse aResponse)
+ throws ServletException, IOException, UnavailableException {
+ long startTime = System.currentTimeMillis();
+ long sessionConnectTime = 0;
+ EntityUsers userEntity;
+ HttpSession session;
+ String http = "";
+ configuration.addProperty("ServletName", getServletName());
+
+ session = aRequest.getSession(true);
+ userEntity = (EntityUsers) session.getAttribute("login.uid");
+
+ if (aRequest.getServerPort() == 443) {
+ http = "https";
+ } else {
+ http = "http";
+ }
- if (req.getServerPort() == 443) http="https"; else http="http";
- res.setContentType("text/html");
- String moduleName = req.getParameter("module");
- HttpSession session = req.getSession(true);
+ //make sure client browsers don't cache anything
+ setNoCaching(aResponse);
- if(session.getAttribute("Language")==null){
- setLanguage(req,getAcceptLanguage(req));
+ //FIXME: this seems kind of hackish and only here because we can have
+ // default other than the one that the browser is set to.
+ Locale locale = new Locale(getDefaultLanguage(aRequest), "");
+ String htmlcharset = "UTF-8";
+ try {
+ htmlcharset = MirPropertiesConfiguration.instance().getString("Mir.DefaultHTMLCharset");
}
+ catch (Throwable t) {
+ }
+
+ aResponse.setContentType("text/html; charset=" + htmlcharset);
+
+ String moduleName = aRequest.getParameter("module");
+ checkLanguage(session, aRequest);
+
+
+
+ // Authentication
+ if (((moduleName != null) && moduleName.equals("login")) ||
+ (userEntity == null)) {
+ String user = aRequest.getParameter("login");
+ String passwd = aRequest.getParameter("password");
+ logger.debug("--login: evaluating for user: " + user);
+ userEntity = allowedUser(user, passwd);
+
+ if (userEntity == null) {
+ // login failed: redirecting to login
+ logger.warn("--login: failed!");
+ _sendLoginPage(aResponse, aRequest, aResponse.getWriter());
+
+ return;
+ }
+ else if ((moduleName != null) && moduleName.equals("login")) {
+ // login successful
+ logger.info("--login: successful! setting uid: " + userEntity.getId());
+ session.setAttribute("login.uid", userEntity);
+ logger.debug("--login: trying to retrieve login.target");
+
+ String target = (String) session.getAttribute("login.target");
+
+ if (target != null) {
+ logger.debug("Redirect: " + target);
+
+ int serverPort = aRequest.getServerPort();
+ String redirect = "";
+ String redirectString = "";
+
+ if (serverPort == 80) {
+ redirect =
+ aResponse.encodeURL(http + "://" + aRequest.getServerName() + target);
+ redirectString =
+ "<html><head><meta http-equiv=refresh content=\"1;URL=" +
+ redirect + "\"></head><body>going <a href=\"" + redirect +
+ "\">Mir</a></body></html>";
+ } else {
+ redirect =
+ aResponse.encodeURL(http + "://" + aRequest.getServerName() + ":" +
+ aRequest.getServerPort() + target);
+ redirectString =
+ "<html><head><meta http-equiv=refresh content=\"1;URL=" +
+ redirect + "\"></head><body>going <a href=\"" + redirect +
+ "\">Mir</a></body></html>";
+ }
- // Authentifizierung
- if (moduleName!=null && moduleName.equals("login")) {
- String user=req.getParameter("login");
- String passwd= req.getParameter("password");
- String lang = req.getParameter("lang");
- theLog.printDebugInfo("--login: evaluating for user: "+user);
- EntityUsers userEntity = allowedUser(user,passwd);
- if (userEntity==null) {
- // login failed: redirecting to login
- theLog.printWarning("--login: failed!");
- _sendLoginPage(req,res.getWriter());
- return;
- } else {
- // login successful
+ aResponse.getWriter().println(redirectString);
- //if accept-language!=selected language change language
- if(!getLanguage(req).equals(lang)){
- setLanguage(req,lang);
+ //aResponse.sendRedirect(redirect);
+ } else {
+ // redirecting to default target
+ logger.debug("--login: no target - redirecting to default");
+ _sendStartPage(aResponse, aRequest, aResponse.getWriter(), userEntity);
}
- theLog.printInfo("--login: successful! setting uid: " + userEntity.getId());
- session.setAttribute("login.uid", userEntity);
- theLog.printDebugInfo("--login: trying to retrieve login.target");
- String target = (String)session.getAttribute("login.target");
- if (target != null) {
- theLog.printDebugInfo("Redirect: "+target);
- res.getWriter().println("<html><head><meta http-equiv=refresh content=\0421;URL="
- + res.encodeURL(http +"://" + req.getServerName()+ target)
- + "\"></head><body>going " + target + "</body></html>");
- } else {
- // redirecting to default target
- //theLog.printDebugInfo("--login: no target - redirecting to default");
- _sendStartPage(req, res.getWriter(),userEntity);
- }
- return;
- } // if login succesful
- } // if login
-
- if (moduleName!=null && moduleName.equals("logout")) {
- theLog.printDebugInfo("--logout");
- session.invalidate();
- _sendLoginPage(req,res.getWriter());
- return;
- }
-
- // Check if authed!
- EntityUsers userEntity = (EntityUsers)session.getAttribute("login.uid");
- if (userEntity == null) {
- // redirect to loginpage
- String redirectString = req.getRequestURI();
- if (req.getQueryString()!=null) redirectString += "?" + req.getQueryString();
- theLog.printDebugInfo("STORING: " + redirectString);
- session.setAttribute("login.target", redirectString);
- _sendLoginPage(req,res.getWriter());
- return;
- }
-
- // Bei blossem Serveltaufruf redirect auf Standardstarttemplate
- if (moduleName == null || moduleName.equals("")) {
- _sendStartPage(req, res.getWriter(),userEntity);
- return;
- }
-
- //From now on normal Dispatching...
- try {
- try {
- theServletModule = Class.forName("mir.servlet.ServletModule" + moduleName);
- } catch (ClassNotFoundException e) {
- // searching Servlet webdb.servlet-classes
- theServletModule = Class.forName("webdb.servlet.ServletModule" + moduleName);
- }
- //Instanciate the ServletModule
- Method m = theServletModule.getMethod("getInstance",null);
- smod = (ServletModule)m.invoke(null,null);
- ServletModuleDispatch.dispatch(smod,req,res);
- }
- catch (NoSuchMethodException e) { handleError( res.getWriter(), "ServletModule" + moduleName + " getInstance() nicht gefunden."); }
- catch (InvocationTargetException e) { handleError( res.getWriter(), "ServletModule" + moduleName + " target nicht gefunden."); }
- catch (ClassNotFoundException e) { handleError( res.getWriter(), "ServletModule" + moduleName + " nicht gefunden."); }
- catch (IllegalArgumentException e) { handleError( res.getWriter(), "ServletModule" + moduleName + " nicht gefunden."); }
- catch (ServletModuleException e){ handleError(res.getWriter(), "ServletException in Module ServletModule" + moduleName + " -- " + e.toString()); }
- catch (IllegalAccessException e){
- handleError(res.getWriter(), "Kein Zugriff auf Klasse ServletModule" + moduleName + " -- " + e.toString()); }
-
- // timing...
- sessionConnectTime = new java.util.Date().getTime() - startTime;
- theLog.printInfo("EXECTIME (" + moduleName + "): " + sessionConnectTime + " ms");
- }
-
- private void handleError(PrintWriter out, String errorString) {
- try {
- theLog.printError(errorString);
- SimpleHash modelRoot = new SimpleHash();
- modelRoot.put("errorstring", new SimpleScalar(errorString));
- modelRoot.put("date", new SimpleScalar(StringUtil.date2readableDateTime(new GregorianCalendar())));
- HTMLTemplateProcessor.process(Configuration.getProperty("Mir.ErrorTemplate"),modelRoot,out);
- out.close();
- }
- catch (Exception e) {
- System.err.println("Fehler in ErrorTemplate");
- }
- }
-
- /**
- * evaluate login for user / password
- */
- protected EntityUsers allowedUser(String user, String password) {
- try {
- if (usersModule == null) usersModule = new ModuleUsers(DatabaseUsers.getInstance());
- return usersModule.getUserForLogin(user, password);
- }
- catch(Exception e) { theLog.printDebugInfo(e.toString()); return null; }
- }
-
- // Redirect-methods
- private void _sendLoginPage(HttpServletRequest req, PrintWriter out) {
- String loginTemplate = "login.template";
- try {
- theLog.printDebugInfo("login: "+lang);
- if(lang==null){
- lang=getAcceptLanguage(req);
- }
- HTMLTemplateProcessor.process(lang+"/"+loginTemplate, new SimpleHash(), out);
- } catch(HTMLParseException e) {
- handleError( out, "fehler in logintemplate.");
- }
- }
-
- private void _sendStartPage(HttpServletRequest req,PrintWriter out, EntityUsers userEntity) {
- String startTemplate = "start_admin.template";
- try {
- // merge with logged in user and messages
- SimpleHash mergeData = new SimpleHash();
- mergeData.put("login_user", HTMLTemplateProcessor.makeSimpleHash(userEntity));
- if (messageModule == null) messageModule = new ModuleMessage(DatabaseMessages.getInstance());
- mergeData.put("messages", HTMLTemplateProcessor.makeSimpleList(messageModule.getByWhereClause(null, "webdb_create desc",0,10)));
- HTMLTemplateProcessor.process(getLanguage(req)+"/"+startTemplate, mergeData,out);
- }
- catch(Exception e) {
- handleError( out, "error while trying to send startpage. " + e.toString());
- }
- }
-
- public String getServletInfo(){ return "Mir 1.0 rev02 multilanguage"; }
+ return;
+ }
+ // if login succesful
+ }
+ // if login
-}
+ if ((moduleName != null) && moduleName.equals("logout")) {
+ logger.info("--logout");
+ session.invalidate();
+
+ //session = aRequest.getSession(true);
+ //checkLanguage(session, aRequest);
+ _sendLoginPage(aResponse, aRequest, aResponse.getWriter());
+
+ return;
+ }
+
+ // Check if authed!
+ if (userEntity == null) {
+ // redirect to loginpage
+ String redirectString = aRequest.getRequestURI();
+ String queryString = aRequest.getQueryString();
+ if ((queryString != null) && !queryString.equals("")) {
+ redirectString += ("?" + aRequest.getQueryString());
+ logger.debug("STORING: " + redirectString);
+ session.setAttribute("login.target", redirectString);
+ }
+
+ _sendLoginPage(aResponse, aRequest, aResponse.getWriter());
+
+ return;
+ }
+
+ // If no module is specified goto standard startpage
+ if ((moduleName == null) || moduleName.equals("")) {
+ logger.debug("no module: redirect to standardpage");
+ _sendStartPage(aResponse, aRequest, aResponse.getWriter(), userEntity);
+
+ return;
+ }
+
+ // end of auth
+ // From now on regular dispatching...
+ try {
+ // get servletmodule by parameter and continue with dispacher
+ ServletModule smod = getServletModuleForName(moduleName);
+ ServletModuleDispatch.dispatch(smod, aRequest, aResponse);
+ }
+ catch (Throwable e) {
+ Throwable cause = ExceptionFunctions.traceCauseException(e);
+
+ if (cause instanceof ServletModuleUserExc)
+ handleUserError(aRequest, aResponse, aResponse.getWriter(), (ServletModuleUserExc) cause);
+ else
+ handleError(aRequest, aResponse, aResponse.getWriter(), cause);
+
+ }
+
+ // timing...
+ sessionConnectTime = System.currentTimeMillis() - startTime;
+ logger.info("EXECTIME (" + moduleName + "): " + sessionConnectTime + " ms");
+ }
+
+ /**
+ * Private method getServletModuleForName returns ServletModule
+ * from Cache
+ *
+ * @param moduleName
+ * @return ServletModule
+ *
+ */
+ private static ServletModule getServletModuleForName(String moduleName) throws ServletModuleExc {
+ // Instance in Map ?
+ if (!servletModuleInstanceHash.containsKey(moduleName)) {
+ // was not found in hash...
+ try {
+ Class theServletModuleClass = null;
+
+ try {
+ // first we try to get ServletModule from stern.che3.servlet
+ theServletModuleClass =
+ Class.forName("mircoders.servlet.ServletModule" + moduleName);
+ } catch (ClassNotFoundException e) {
+ // on failure, we try to get it from lib-layer
+ theServletModuleClass =
+ Class.forName("mir.servlet.ServletModule" + moduleName);
+ }
+
+ Method m = theServletModuleClass.getMethod("getInstance", null);
+ ServletModule smod = (ServletModule) m.invoke(null, null);
+
+ // we put it into map for further reference
+ servletModuleInstanceHash.put(moduleName, smod);
+
+ return smod;
+ }
+ catch (Exception e) {
+ throw new ServletModuleExc("*** error resolving classname for " + moduleName + " -- " + e.getMessage());
+ }
+ }
+ else {
+ return (ServletModule) servletModuleInstanceHash.get(moduleName);
+ }
+ }
+
+ private void handleUserError(HttpServletRequest aRequest, HttpServletResponse aResponse,
+ PrintWriter out, ServletModuleUserExc anException) {
+ try {
+ logger.info("user error: " + anException.getMessage());
+ SimpleHash modelRoot = new SimpleHash();
+ MessageResources messages = MessageResources.getMessageResources("bundles.admin");
+ modelRoot.put("errorstring",
+ new SimpleScalar(
+ messages.getMessage(getLocale(aRequest), anException.getMessage(), anException.getParameters())
+ ));
+ modelRoot.put("date", new SimpleScalar(StringUtil.date2readableDateTime(new GregorianCalendar())));
+ HTMLTemplateProcessor.process(
+ aResponse,
+ MirPropertiesConfiguration.instance().getString("Mir.UserErrorTemplate"),
+ modelRoot,
+ null,
+ out,
+ getLocale(aRequest),
+ fallbackLocale);
+ out.close();
+ }
+ catch (Exception e) {
+ logger.error("Error in UserErrorTemplate");
+ }
+
+ }
+
+ private void handleError(HttpServletRequest aRequest, HttpServletResponse aResponse,PrintWriter out, Throwable anException) {
+
+ try {
+ logger.error("error: " + anException);
+ SimpleHash modelRoot = new SimpleHash();
+ modelRoot.put("errorstring", new SimpleScalar(anException.getMessage()));
+ modelRoot.put("date", new SimpleScalar(StringUtil.date2readableDateTime(
+ new GregorianCalendar())));
+ HTMLTemplateProcessor.process(
+ aResponse,MirPropertiesConfiguration.instance().getString("Mir.ErrorTemplate"),
+ modelRoot,null,out, getLocale(aRequest), getFallbackLocale());
+ out.close();
+ }
+ catch (Exception e) {
+ logger.error("Error in ErrorTemplate");
+ }
+ }
+
+ /**
+ * evaluate login for user / password
+ */
+ protected EntityUsers allowedUser(String user, String password) {
+ try {
+ if (usersModule == null) {
+ usersModule = new ModuleUsers(DatabaseUsers.getInstance());
+ }
+
+ return usersModule.getUserForLogin(user, password);
+ }
+ catch (Exception e) {
+ logger.debug(e.getMessage());
+ e.printStackTrace(logger.asPrintWriter(LoggerWrapper.DEBUG_MESSAGE));
+
+ return null;
+ }
+ }
+
+ // Redirect-methods
+ private void _sendLoginPage(HttpServletResponse aResponse, HttpServletRequest aRequest,
+ PrintWriter out) {
+ String loginTemplate = configuration.getString("Mir.LoginTemplate");
+ String sessionUrl = aResponse.encodeURL("");
+
+ try {
+ SimpleHash mergeData = new SimpleHash();
+ SimpleList languages = new SimpleList();
+
+ mergeData.put("session", sessionUrl);
+
+ mergeData.put("defaultlanguage", getDefaultLanguage(aRequest));
+ mergeData.put("languages", getLoginLanguages());
+
+ HTMLTemplateProcessor.process(aResponse, loginTemplate, mergeData, null, out, getLocale(aRequest), getFallbackLocale());
+ }
+ catch (Throwable e) {
+ handleError(aRequest, aResponse, out, e);
+ }
+ }
+
+ private void _sendStartPage(HttpServletResponse aResponse, HttpServletRequest aRequest,
+ PrintWriter out, EntityUsers userEntity) {
+ String startTemplate = configuration.getString("Mir.StartTemplate");
+ String sessionUrl = aResponse.encodeURL("");
+
+ try {
+ Map mergeData = ServletHelper.makeGenerationData(new Locale[] {getLocale(aRequest), getFallbackLocale()}, "bundles.admin", "bundles.adminlocal");
+ mergeData.put("messages",
+ new CachingRewindableIterator(
+ new EntityIteratorAdapter( "", "webdb_create desc", 10,
+ MirGlobal.localizer().dataModel().adapterModel(), "internalMessage", 10, 0)));
+
+ mergeData.put("fileeditentries", ((ServletModuleFileEdit) ServletModuleFileEdit.getInstance()).getEntries());
+ mergeData.put("administeroperations", ((ServletModuleLocalizer) ServletModuleLocalizer.getInstance()).getAdministerOperations());
+
+ mergeData.put("searchvalue", null);
+ mergeData.put("searchfield", null);
+ mergeData.put("searchispublished", null);
+ mergeData.put("searcharticletype", null);
+ mergeData.put("searchorder", null);
+ mergeData.put("selectarticleurl", null);
+
+ ServletHelper.generateResponse(aResponse.getWriter(), mergeData, startTemplate);
+ }
+ catch (Exception e) {
+ e.printStackTrace(logger.asPrintWriter(LoggerWrapper.DEBUG_MESSAGE));
+ handleError(aRequest, aResponse, out, e);
+ }
+ }
+
+ public String getServletInfo() {
+ return "Mir " + configuration.getString("Mir.Version");
+ }
+
+ private void checkLanguage(HttpSession session, HttpServletRequest aRequest) {
+ // a lang parameter always sets the language
+ String lang = aRequest.getParameter("language");
+
+ if (lang != null) {
+ logger.info("selected language " + lang + " overrides accept-language");
+ setLanguage(session, lang);
+ }
+ // otherwise store language from accept header in session
+ else if (session.getAttribute("language") == null) {
+ logger.info("accept-language is " + aRequest.getLocale().getLanguage());
+ setLanguage(session, aRequest.getLocale().getLanguage());
+ }
+ }
+}
projects / mir.git / blobdiff