-/*\r
- * Copyright (C) 2001, 2002 The Mir-coders group\r
- *\r
- * This file is part of Mir.\r
- *\r
- * Mir is free software; you can redistribute it and/or modify\r
- * it under the terms of the GNU General Public License as published by\r
- * the Free Software Foundation; either version 2 of the License, or\r
- * (at your option) any later version.\r
- *\r
- * Mir is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with Mir; if not, write to the Free Software\r
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
- *\r
- * In addition, as a special exception, The Mir-coders gives permission to link\r
- * the code of this program with the com.oreilly.servlet library, any library\r
- * licensed under the Apache Software License, The Sun (tm) Java Advanced\r
- * Imaging library (JAI), The Sun JIMI library (or with modified versions of\r
- * the above that use the same license as the above), and distribute linked\r
- * combinations including the two. You must obey the GNU General Public\r
- * License in all respects for all of the code used other than the above\r
- * mentioned libraries. If you modify this file, you may extend this exception\r
- * to your version of the file, but you are not obligated to do so. If you do\r
- * not wish to do so, delete this exception statement from your version.\r
- */\r
-\r
-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;
+/*
+ * Copyright (C) 2001-2006 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,
+ * 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 mir.bundle.Bundle;
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.AdminServletModule;
import mir.servlet.ServletModuleExc;
import mir.servlet.ServletModuleUserExc;
-import mir.util.CachingRewindableIterator;
-import mir.util.ExceptionFunctions;
+import mir.util.ExceptionRoutines;
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.storage.DatabaseUsers;\r
-\r
-\r
-\r
-\r
-/**\r
- * Mir.java - main servlet, that dispatches to servletmodules\r
- *\r
- * @author $Author: zapata $\r
- * @version $Id: Mir.java,v 1.44 2003/04/21 02:58:29 zapata Exp $\r
- *\r
- */\r
-public class Mir extends AbstractServlet {\r
- private static ModuleUsers usersModule = null;\r
- private static ModuleMessage messageModule = null;\r
- private final static Map servletModuleInstanceHash = new HashMap();\r
- private static Locale fallbackLocale = null;\r
-\r
- //I don't know about making this static cause it removes the\r
- //possibility to change the config on the fly.. -mh\r
- private static List loginLanguages = null;\r
-\r
- protected TemplateModel getLoginLanguages() throws ServletException {\r
- synchronized (Mir.class) {\r
- try {\r
- if (loginLanguages == null) {\r
- MessageResources messageResources =\r
- MessageResources.getMessageResources("bundles.adminlocal");\r
- MessageResources messageResources2 =\r
- MessageResources.getMessageResources("bundles.admin");\r
-\r
- List languages =\r
- StringRoutines.splitString(MirGlobal.config().getString("Mir.Login.Languages", "en"), ";");\r
-\r
- loginLanguages = new Vector();\r
-\r
- Iterator i = languages.iterator();\r
-\r
- while (i.hasNext()) {\r
- String code = (String) i.next();\r
- Locale locale = new Locale(code, "");\r
- String name = messageResources.getMessage(locale, "languagename");\r
-\r
- if (name == null) {\r
- name = messageResources2.getMessage(locale, "languagename");\r
- }\r
-\r
- if (name == null) {\r
- name = code;\r
- }\r
-\r
- Map record = new HashMap();\r
- record.put("name", name);\r
- record.put("code", code);\r
- loginLanguages.add(record);\r
- }\r
- }\r
-\r
- return FreemarkerGenerator.makeAdapter(loginLanguages);\r
- }\r
- catch (Throwable t) {\r
- throw new ServletException(t.getMessage());\r
- }\r
- }\r
- }\r
-\r
- // FIXME: this should probalby go into AbstractServlet so it can be used in\r
- // OpenMir as well -mh\r
- protected String getDefaultLanguage(HttpServletRequest aRequest) {\r
- String defaultlanguage =\r
- MirGlobal.config().getString("Mir.Login.DefaultLanguage", "");\r
-\r
- if (defaultlanguage.length() == 0) {\r
- Locale locale = aRequest.getLocale();\r
- defaultlanguage = locale.getLanguage();\r
- }\r
-\r
- return defaultlanguage;\r
- }\r
-\r
- protected synchronized Locale getFallbackLocale() throws ServletException {\r
- try {\r
- if (fallbackLocale == null) {\r
- fallbackLocale = new Locale(MirPropertiesConfiguration.instance().getString("Mir.Admin.FallbackLanguage", "en"), "");\r
- }\r
- }\r
- catch (Throwable t) {\r
- throw new ServletException(t.getMessage());\r
- }\r
-\r
- return fallbackLocale;\r
- }\r
-\r
- public void process(HttpServletRequest aRequest, HttpServletResponse aResponse)\r
- throws ServletException, IOException, UnavailableException {\r
- long startTime = System.currentTimeMillis();\r
- long sessionConnectTime = 0;\r
- EntityUsers userEntity;\r
- HttpSession session;\r
- String http = "";\r
-\r
- configuration.addProperty("ServletName", getServletName());\r
-\r
- session = aRequest.getSession(true);\r
- userEntity = (EntityUsers) session.getAttribute("login.uid");\r
-\r
- if (aRequest.getServerPort() == 443) {\r
- http = "https";\r
- } else {\r
- http = "http";\r
- }\r
-\r
- //make sure client browsers don't cache anything\r
- setNoCaching(aResponse);\r
-\r
- //FIXME: this seems kind of hackish and only here because we can have\r
- // default other than the one that the browser is set to.\r
- Locale locale = new Locale(getDefaultLanguage(aRequest), "");\r
- String htmlcharset = "UTF-8";\r
- try {\r
- htmlcharset = MirPropertiesConfiguration.instance().getString("Mir.DefaultHTMLCharset");\r
- }\r
- catch (Throwable t) {\r
- }\r
-\r
- aResponse.setContentType("text/html; charset=" + htmlcharset);\r
-\r
- String moduleName = aRequest.getParameter("module");\r
- checkLanguage(session, aRequest);\r
-\r
-\r
-\r
- // Authentication\r
- if (((moduleName != null) && moduleName.equals("login")) ||\r
- (userEntity == null)) {\r
- String user = aRequest.getParameter("login");\r
- String passwd = aRequest.getParameter("password");\r
- logger.debug("--login: evaluating for user: " + user);\r
- userEntity = allowedUser(user, passwd);\r
-\r
- if (userEntity == null) {\r
- // login failed: redirecting to login\r
- logger.warn("--login: failed!");\r
- _sendLoginPage(aResponse, aRequest, aResponse.getWriter());\r
-\r
- return;\r
- }\r
- else if ((moduleName != null) && moduleName.equals("login")) {\r
- // login successful\r
- logger.info("--login: successful! setting uid: " + userEntity.getId());\r
- session.setAttribute("login.uid", userEntity);\r
- logger.debug("--login: trying to retrieve login.target");\r
-\r
- String target = (String) session.getAttribute("login.target");\r
-\r
- if (target != null) {\r
- logger.debug("Redirect: " + target);\r
-\r
- int serverPort = aRequest.getServerPort();\r
- String redirect = "";\r
- String redirectString = "";\r
-\r
- if (serverPort == 80) {\r
- redirect =\r
- aResponse.encodeURL(http + "://" + aRequest.getServerName() + target);\r
- redirectString =\r
- "<html><head><meta http-equiv=refresh content=\"1;URL=" +\r
- redirect + "\"></head><body>going <a href=\"" + redirect +\r
- "\">Mir</a></body></html>";\r
- } else {\r
- redirect =\r
- aResponse.encodeURL(http + "://" + aRequest.getServerName() + ":" +\r
- aRequest.getServerPort() + target);\r
- redirectString =\r
- "<html><head><meta http-equiv=refresh content=\"1;URL=" +\r
- redirect + "\"></head><body>going <a href=\"" + redirect +\r
- "\">Mir</a></body></html>";\r
- }\r
-\r
- aResponse.getWriter().println(redirectString);\r
-\r
- //aResponse.sendRedirect(redirect);\r
- } else {\r
- // redirecting to default target\r
- logger.debug("--login: no target - redirecting to default");\r
- _sendStartPage(aResponse, aRequest, aResponse.getWriter(), userEntity);\r
- }\r
-\r
- return;\r
- }\r
- // if login succesful\r
- }\r
- // if login\r
-\r
- if ((moduleName != null) && moduleName.equals("logout")) {\r
- logger.info("--logout");\r
- session.invalidate();\r
-\r
- //session = aRequest.getSession(true);\r
- //checkLanguage(session, aRequest);\r
- _sendLoginPage(aResponse, aRequest, aResponse.getWriter());\r
-\r
- return;\r
- }\r
-\r
- // Check if authed!\r
- if (userEntity == null) {\r
- // redirect to loginpage\r
- String redirectString = aRequest.getRequestURI();\r
- String queryString = aRequest.getQueryString();\r
-\r
- if ((queryString != null) && !queryString.equals("")) {\r
- redirectString += ("?" + aRequest.getQueryString());\r
- logger.debug("STORING: " + redirectString);\r
- session.setAttribute("login.target", redirectString);\r
- }\r
-\r
- _sendLoginPage(aResponse, aRequest, aResponse.getWriter());\r
-\r
- return;\r
- }\r
-\r
- // If no module is specified goto standard startpage\r
- if ((moduleName == null) || moduleName.equals("")) {\r
- logger.debug("no module: redirect to standardpage");\r
- _sendStartPage(aResponse, aRequest, aResponse.getWriter(), userEntity);\r
-\r
- return;\r
- }\r
-\r
- // end of auth\r
- // From now on regular dispatching...\r
- try {\r
- // get servletmodule by parameter and continue with dispacher\r
- ServletModule smod = getServletModuleForName(moduleName);\r
- ServletModuleDispatch.dispatch(smod, aRequest, aResponse);\r
- }\r
- catch (Throwable e) {\r
- Throwable cause = ExceptionFunctions.traceCauseException(e);\r
-\r
- if (cause instanceof ServletModuleUserExc)\r
- handleUserError(aRequest, aResponse, aResponse.getWriter(), (ServletModuleUserExc) cause);\r
- else\r
- handleError(aRequest, aResponse, aResponse.getWriter(), cause);\r
-\r
- }\r
-\r
- // timing...\r
- sessionConnectTime = System.currentTimeMillis() - startTime;\r
- logger.info("EXECTIME (" + moduleName + "): " + sessionConnectTime + " ms");\r
- }\r
-\r
- /**\r
- * Private method getServletModuleForName returns ServletModule\r
- * from Cache\r
- *\r
- * @param moduleName\r
- * @return ServletModule\r
- *\r
- */\r
- private static ServletModule getServletModuleForName(String moduleName) throws ServletModuleExc {\r
- // Instance in Map ?\r
- if (!servletModuleInstanceHash.containsKey(moduleName)) {\r
- // was not found in hash...\r
- try {\r
- Class theServletModuleClass = null;\r
-\r
- try {\r
- // first we try to get ServletModule from stern.che3.servlet\r
- theServletModuleClass =\r
- Class.forName("mircoders.servlet.ServletModule" + moduleName);\r
- } catch (ClassNotFoundException e) {\r
- // on failure, we try to get it from lib-layer\r
- theServletModuleClass =\r
- Class.forName("mir.servlet.ServletModule" + moduleName);\r
- }\r
-\r
- Method m = theServletModuleClass.getMethod("getInstance", null);\r
- ServletModule smod = (ServletModule) m.invoke(null, null);\r
-\r
- // we put it into map for further reference\r
- servletModuleInstanceHash.put(moduleName, smod);\r
-\r
- return smod;\r
- }\r
- catch (Exception e) {\r
- throw new ServletModuleExc("*** error resolving classname for " + moduleName + " -- " + e.getMessage());\r
- }\r
- }\r
- else {\r
- return (ServletModule) servletModuleInstanceHash.get(moduleName);\r
- }\r
- }\r
-\r
- private void handleUserError(HttpServletRequest aRequest, HttpServletResponse aResponse,\r
- PrintWriter out, ServletModuleUserExc anException) {\r
- try {\r
- logger.info("user error: " + anException.getMessage());\r
- SimpleHash modelRoot = new SimpleHash();\r
- MessageResources messages = MessageResources.getMessageResources("bundles.admin");\r
- modelRoot.put("errorstring",\r
- new SimpleScalar(\r
- messages.getMessage(getLocale(aRequest), anException.getMessage(), anException.getParameters())\r
- ));\r
- modelRoot.put("date", new SimpleScalar(StringUtil.date2readableDateTime(new GregorianCalendar())));\r
- HTMLTemplateProcessor.process(\r
- aResponse,\r
- MirPropertiesConfiguration.instance().getString("Mir.UserErrorTemplate"),\r
- modelRoot,\r
- null,\r
- out,\r
- getLocale(aRequest),\r
- fallbackLocale);\r
- out.close();\r
- }\r
- catch (Exception e) {\r
- logger.error("Error in UserErrorTemplate");\r
- }\r
-\r
- }\r
-\r
- private void handleError(HttpServletRequest aRequest, HttpServletResponse aResponse,PrintWriter out, Throwable anException) {\r
-\r
- try {\r
- logger.error("error: " + anException);\r
- SimpleHash modelRoot = new SimpleHash();\r
- modelRoot.put("errorstring", new SimpleScalar(anException.getMessage()));\r
- modelRoot.put("date", new SimpleScalar(StringUtil.date2readableDateTime(\r
- new GregorianCalendar())));\r
- HTMLTemplateProcessor.process(\r
- aResponse,MirPropertiesConfiguration.instance().getString("Mir.ErrorTemplate"),\r
- modelRoot,null,out, getLocale(aRequest), getFallbackLocale());\r
- out.close();\r
- }\r
- catch (Exception e) {\r
- logger.error("Error in ErrorTemplate");\r
- }\r
- }\r
-\r
- /**\r
- * evaluate login for user / password\r
- */\r
- protected EntityUsers allowedUser(String user, String password) {\r
- try {\r
- if (usersModule == null) {\r
- usersModule = new ModuleUsers(DatabaseUsers.getInstance());\r
- }\r
-\r
- return usersModule.getUserForLogin(user, password);\r
- }\r
- catch (Exception e) {\r
- logger.debug(e.getMessage());\r
- e.printStackTrace(logger.asPrintWriter(LoggerWrapper.DEBUG_MESSAGE));\r
-\r
- return null;\r
- }\r
- }\r
-\r
- // Redirect-methods\r
- private void _sendLoginPage(HttpServletResponse aResponse, HttpServletRequest aRequest,\r
- PrintWriter out) {\r
- String loginTemplate = configuration.getString("Mir.LoginTemplate");\r
- String sessionUrl = aResponse.encodeURL("");\r
-\r
- try {\r
- SimpleHash mergeData = new SimpleHash();\r
- SimpleList languages = new SimpleList();\r
-\r
- mergeData.put("session", sessionUrl);\r
-\r
- mergeData.put("defaultlanguage", getDefaultLanguage(aRequest));\r
- mergeData.put("languages", getLoginLanguages());\r
-\r
- HTMLTemplateProcessor.process(aResponse, loginTemplate, mergeData, null, out, getLocale(aRequest), getFallbackLocale());\r
- }\r
- catch (Throwable e) {\r
- handleError(aRequest, aResponse, out, e);\r
- }\r
- }\r
-\r
- private void _sendStartPage(HttpServletResponse aResponse, HttpServletRequest aRequest,\r
- PrintWriter out, EntityUsers userEntity) {\r
- String startTemplate = configuration.getString("Mir.StartTemplate");\r
- String sessionUrl = aResponse.encodeURL("");\r
-\r
- try {\r
- Map mergeData = ServletHelper.makeGenerationData(new Locale[] {getLocale(aRequest), getFallbackLocale()}, "bundles.admin", "bundles.adminlocal");\r
- mergeData.put("messages",\r
- new CachingRewindableIterator(\r
- new EntityIteratorAdapter( "", "webdb_create desc", 10,\r
- MirGlobal.localizer().dataModel().adapterModel(), "internalMessage", 10, 0)));\r
- mergeData.put("searchvalue", null);\r
- mergeData.put("searchfield", null);\r
- mergeData.put("searchispublished", null);\r
- mergeData.put("searcharticletype", null);\r
- mergeData.put("searchorder", null);\r
- mergeData.put("selectarticleurl", null);\r
-\r
- ServletHelper.generateResponse(aResponse.getWriter(), mergeData, startTemplate);\r
- }\r
- catch (Exception e) {\r
- e.printStackTrace(logger.asPrintWriter(LoggerWrapper.DEBUG_MESSAGE));\r
- handleError(aRequest, aResponse, out, e);\r
- }\r
- }\r
-\r
- public String getServletInfo() {\r
- return "Mir " + configuration.getString("Mir.Version");\r
- }\r
-\r
- private void checkLanguage(HttpSession session, HttpServletRequest aRequest) {\r
- // a lang parameter always sets the language\r
- String lang = aRequest.getParameter("language");\r
-\r
- if (lang != null) {\r
- logger.info("selected language " + lang + " overrides accept-language");\r
- setLanguage(session, lang);\r
- }\r
- // otherwise store language from accept header in session\r
- else if (session.getAttribute("language") == null) {\r
- logger.info("accept-language is " + aRequest.getLocale().getLanguage());\r
- setLanguage(session, aRequest.getLocale().getLanguage());\r
- }\r
- }\r
-}\r
+import multex.Failure;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.UnavailableException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import javax.servlet.http.HttpSessionBindingEvent;
+import javax.servlet.http.HttpSessionBindingListener;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.GregorianCalendar;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
+public class Mir extends AbstractServlet {
+ private static ModuleUsers usersModule = null;
+ private static Locale fallbackLocale = null;
+
+ private static List loginLanguages = null;
+
+ private List getLoginLanguages() throws Failure {
+ synchronized (Mir.class) {
+ try {
+ if (loginLanguages == null) {
+ List languages =
+ StringRoutines.splitString(MirGlobal.config().getString("Mir.Login.Languages", "en"), ";");
+
+ loginLanguages = new ArrayList();
+
+ Iterator i = languages.iterator();
+
+ while (i.hasNext()) {
+ String code = (String) i.next();
+
+ Bundle bundle =
+ MirGlobal.getBundleFactory().getBundle("etc/bundles/adminlocal", new String[] { code });
+ Bundle defaultBundle =
+ MirGlobal.getBundleFactory().getBundle("bundles/admin", new String[] { code });
+
+ String name = bundle.getValue("languagename", Collections.EMPTY_LIST);
+
+ if (name == null) {
+ name = defaultBundle.getValue("languagename", Collections.EMPTY_LIST);
+ }
+
+ if (name == null) {
+ name = code;
+ }
+
+ Map record = new HashMap();
+ record.put("name", name);
+ record.put("code", code);
+ loginLanguages.add(record);
+ }
+ }
+
+ return loginLanguages;
+ }
+ catch (Throwable t) {
+ throw new Failure("Error while retrieving the available login languages", t);
+ }
+ }
+ }
+
+ public void init(ServletConfig config) throws ServletException {
+ super.init(config);
+
+ usersModule = new ModuleUsers();
+ }
+
+ protected String getDefaultLanguage(HttpServletRequest aRequest) {
+ String defaultlanguage =
+ MirGlobal.config().getString("Mir.Login.DefaultLanguage", "");
+
+ if (defaultlanguage.length() == 0) {
+ Locale locale = aRequest.getLocale();
+ defaultlanguage = locale.getLanguage();
+ }
+
+ return defaultlanguage;
+ }
+
+ 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 EntityUsers checkCredentials(HttpServletRequest aRequest) throws ServletException {
+ try {
+ EntityUsers user = ServletHelper.getUser(aRequest);
+
+ String username = aRequest.getParameter("login");
+ String password = aRequest.getParameter("password");
+
+ if (username != null && password != null) {
+ user = usersModule.getUserForLogin(username, password);
+
+ if (user!=null) {
+ ServletHelper.setUser(aRequest, user);
+ usersModule.recordLogin(user);
+ aRequest.getSession().setAttribute("sessiontracker", new SessionTracker(username, user.getId()));
+ }
+ }
+
+ return user;
+ }
+ catch (Throwable t) {
+ throw new ServletException(t.getMessage());
+ }
+ }
+
+ public void process(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletException, IOException, UnavailableException {
+ try {
+ long startTime = System.currentTimeMillis();
+ long sessionConnectTime = 0;
+
+ HttpSession session = aRequest.getSession(true);
+ setNoCaching(aResponse);
+ aResponse.setContentType("text/html; charset=" +
+ configuration.
+ getString("Mir.DefaultHTMLCharset", "UTF-8"));
+
+ EntityUsers userEntity = checkCredentials(aRequest);
+
+ if (userEntity == null) {
+ String queryString = aRequest.getQueryString();
+
+ if ( (queryString != null) && (queryString.length() != 0) && session.getAttribute("login.target") == null &&
+ (aRequest.getParameter("module")==null ||
+ (!aRequest.getParameter("module").equals("login") && !aRequest.getParameter("module").equals("logout")))) {
+ session.setAttribute("login.target", queryString);
+ }
+
+ _sendLoginPage(aResponse, aRequest);
+ }
+ else {
+ String moduleName = aRequest.getParameter("module");
+ checkLanguage(session, aRequest);
+
+ if ( ( (moduleName == null) || moduleName.equals(""))) {
+ moduleName="Admin";
+ }
+
+ if (moduleName.equals("login")) {
+ String target = (String) session.getAttribute("login.target");
+
+ if (target != null) {
+ ServletHelper.redirect(aResponse, target);
+ }
+ else {
+ ServletHelper.redirect(aResponse, "");
+ }
+ }
+ else if (moduleName.equals("logout")) {
+ logger.info(userEntity.getFieldValue("login") + " has logged out");
+ session.invalidate();
+ _sendLoginPage(aResponse, aRequest);
+ return;
+ }
+ else {
+ try {
+ AdminServletModule servletModule = getServletModuleForName(moduleName);
+ servletModule.handleRequest(aRequest, aResponse);
+
+ sessionConnectTime = System.currentTimeMillis() - startTime;
+ logger.info("EXECTIME (" + moduleName + "): " + sessionConnectTime + " ms");
+ }
+ catch (Throwable e) {
+ Throwable cause = ExceptionRoutines.traceCauseException(e);
+
+ if (cause instanceof ServletModuleUserExc)
+ handleUserError(aRequest, aResponse, (ServletModuleUserExc) cause);
+ else
+ handleError(aRequest, aResponse, cause);
+ }
+
+ if (aRequest.getParameter("killsession")!=null)
+ aRequest.getSession().invalidate();
+ }
+ }
+ }
+ catch (Throwable t) {
+ throw new ServletException(t.toString());
+ }
+ }
+
+ /**
+ * caching routine to get a module for a module name
+ *
+ * @param aModuleName the module name
+ * @return the requested module
+ * @throws ServletModuleExc
+ */
+ private static AdminServletModule getServletModuleForName(String aModuleName) throws ServletModuleExc {
+ return ServletHelper.getServletModule(aModuleName);
+ }
+
+ private void handleUserError(HttpServletRequest aRequest, HttpServletResponse aResponse, ServletModuleUserExc anException) {
+ try {
+ logger.info("user error: " + anException.getMessage());
+
+ Map responseData = ServletHelper.makeGenerationData(aRequest, aResponse, new Locale[] {getLocale(aRequest), getFallbackLocale()});
+
+ Bundle bundle =
+ MirGlobal.getBundleFactory().getBundle("etc/bundles/adminlocal", new
+ String[] { getLocale(aRequest).getLanguage() });
+ Bundle defaultBundle =
+ MirGlobal.getBundleFactory().getBundle("bundles/admin", new
+ String[] { getLocale(aRequest).getLanguage() });
+ String message =
+ bundle.getValue(anException.getMessage(), Arrays.asList(anException.getParameters()));
+
+ if (message==null) {
+ message =
+ defaultBundle.getValue(anException.getMessage(), Arrays.asList(anException.getParameters()));
+ }
+
+ responseData.put("errorstring", message);
+ responseData.put("date", new GregorianCalendar().getTime());
+
+ ServletHelper.generateResponse(aResponse.getWriter(), responseData, MirPropertiesConfiguration.instance().getString("Mir.UserErrorTemplate"));
+ }
+ catch (Throwable e) {
+ logger.error("Error handling user error" + e.toString());
+ }
+ }
+
+ private void handleError(HttpServletRequest aRequest, HttpServletResponse aResponse, Throwable anException) {
+ try {
+ logger.error("error: " + anException);
+
+ Map responseData = ServletHelper.makeGenerationData(aRequest, aResponse, new Locale[] {getLocale(aRequest), getFallbackLocale()});
+
+ responseData.put("errorstring", anException.toString());
+ StringWriter writer = new StringWriter();
+ anException.printStackTrace(new PrintWriter(writer));
+ responseData.put("stacktrace", writer.toString());
+ responseData.put("date", new GregorianCalendar().getTime());
+
+ ServletHelper.generateResponse(aResponse.getWriter(), responseData, MirPropertiesConfiguration.instance().getString("Mir.ErrorTemplate"));
+ }
+ catch (Throwable e) {
+ logger.error("Error handling error: " + e.toString());
+
+ try {
+ Throwable rootException = ExceptionRoutines.traceCauseException(anException);
+
+ PrintWriter writer = aResponse.getWriter();
+ writer.println("<html><head><title>FATAL Error</title><body>");
+ writer.println("<h1>" + rootException.toString()+"</h1>");
+ writer.println("<code>");
+ rootException.printStackTrace(writer);
+ writer.println("</code>");
+ writer.println("</body></html>");
+ writer.close();
+ }
+ catch (Throwable t) {
+
+ }
+ }
+ }
+
+ // Redirect-methods
+ private void _sendLoginPage(HttpServletResponse aResponse, HttpServletRequest aRequest) {
+ String loginTemplate = configuration.getString("Mir.LoginTemplate");
+
+ try {
+ Map responseData = ServletHelper.makeGenerationData(aRequest, aResponse, new Locale[] {getLocale(aRequest), getFallbackLocale()});
+
+ responseData.put("defaultlanguage", getDefaultLanguage(aRequest));
+ responseData.put("languages", getLoginLanguages());
+
+ ServletHelper.generateResponse(aResponse.getWriter(), responseData, loginTemplate);
+ }
+ catch (Throwable e) {
+ handleError(aRequest, aResponse, e);
+ }
+ }
+
+ public String getServletInfo() {
+ return "Mir " + configuration.getString("Mir.Version");
+ }
+
+ private class SessionTracker implements HttpSessionBindingListener {
+ private String name;
+ private String id;
+
+ public SessionTracker(String aUserName, String anId) {
+ name = aUserName;
+ id = anId;
+ }
+
+ public void valueBound(HttpSessionBindingEvent anEvent) {
+ MirGlobal.registerLogin(name, id);
+ }
+
+ public void valueUnbound(HttpSessionBindingEvent anEvent) {
+ MirGlobal.registerLogout(name, id);
+ }
+ }
+}
projects / mir.git / blobdiff