2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with any library licensed under the Apache Software License,
22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
23 * (or with modified versions of the above that use the same license as the above),
24 * and distribute linked combinations including the two. You must obey the
25 * GNU General Public License in all respects for all of the code used other than
26 * the above mentioned libraries. If you modify this file, you may extend this
27 * exception to your version of the file, but you are not obligated to do so.
28 * If you do not wish to do so, delete this exception statement from your version.
31 import java.io.IOException;
32 import java.io.PrintWriter;
34 import javax.servlet.ServletException;
35 import javax.servlet.http.HttpServletRequest;
36 import javax.servlet.http.HttpServletResponse;
37 import javax.servlet.http.HttpSession;
39 import mir.servlet.AbstractServlet;
40 import mir.servlet.ServletModuleDispatch;
41 import mir.servlet.ServletModuleUserExc;
42 import mir.util.ExceptionFunctions;
43 import mircoders.global.MirGlobal;
44 import mircoders.servlet.ServletModuleOpenIndy;
47 * OpenMir.java - main servlet for open posting and comment feature to articles
49 * @author RK 1999-2001, the mir-coders group
50 * @version $Id: OpenMir.java,v 1.35 2003/05/01 01:42:11 zapata Exp $
55 public class OpenMir extends AbstractServlet {
56 public void process(HttpServletRequest aRequest, HttpServletResponse aResponse)
57 throws ServletException, IOException {
58 if ((configuration.getString("RootUri") == null) ||
59 configuration.getString("RootUri").equals("")) {
60 configuration.setProperty("RootUri", aRequest.getContextPath());
63 long startTime = System.currentTimeMillis();
64 long sessionConnectTime=0;
67 HttpSession session = aRequest.getSession();
69 checkLanguage(session, aRequest);
71 //make sure client browsers don't cache anything
72 setNoCaching(aResponse);
74 aResponse.setContentType("text/html; charset="+configuration.getString("Mir.DefaultHTMLCharset"));
77 ServletModuleDispatch.dispatch(ServletModuleOpenIndy.getInstance(), aRequest, aResponse);
80 Throwable cause = ExceptionFunctions.traceCauseException(e);
82 if (cause instanceof ServletModuleUserExc)
83 handleUserError(aRequest, aResponse, aResponse.getWriter(), (ServletModuleUserExc) cause);
85 handleError(aRequest, aResponse, aResponse.getWriter(), cause);
88 sessionConnectTime = System.currentTimeMillis() - startTime;
89 logger.debug("EXECTIME (ServletModuleOpenIndy): " + sessionConnectTime + " ms");
92 private void handleUserError(HttpServletRequest aRequest, HttpServletResponse aResponse,
93 PrintWriter out, ServletModuleUserExc anException) {
94 ((ServletModuleOpenIndy) ServletModuleOpenIndy.getInstance()).handleUserError(aRequest, aResponse, out, anException);
97 private void handleError(HttpServletRequest aRequest, HttpServletResponse aResponse,PrintWriter out, Throwable anException) {
98 ((ServletModuleOpenIndy) ServletModuleOpenIndy.getInstance()).handleError(aRequest, aResponse, out, anException);
101 public String getServletInfo(){
102 return "OpenMir "+configuration.getString("Mir.Version");
107 * Selects the language for the response.
112 private void checkLanguage(HttpSession aSession, HttpServletRequest aRequest) {
113 String requestLanguage = aRequest.getParameter("language");
114 String sessionLanguage = (String) aSession.getAttribute("language");
115 String acceptLanguage = aRequest.getLocale().getLanguage();
116 String defaultLanguage = configuration.getString("Mir.Login.DefaultLanguage", "en");
118 String language = requestLanguage;
121 language = sessionLanguage;
124 language = acceptLanguage;
127 language = defaultLanguage;
129 setLanguage(aSession, language);