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 the com.oreilly.servlet library, any library
22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
24 * the above that use the same license as the above), and distribute linked
25 * combinations including the two. You must obey the GNU General Public
26 * License in all respects for all of the code used other than the above
27 * mentioned libraries. If you modify this file, you may extend this exception
28 * to your version of the file, but you are not obligated to do so. If you do
29 * not wish to do so, delete this exception statement from your version.
32 import java.io.IOException;
33 import java.io.PrintWriter;
34 import java.util.GregorianCalendar;
35 import java.util.Locale;
37 import javax.servlet.ServletException;
38 import javax.servlet.http.HttpServletRequest;
39 import javax.servlet.http.HttpServletResponse;
40 import javax.servlet.http.HttpSession;
42 import mir.config.MirPropertiesConfiguration;
43 import mir.misc.HTMLTemplateProcessor;
44 import mir.misc.StringUtil;
45 import mir.servlet.AbstractServlet;
46 import mir.servlet.ServletModuleDispatch;
47 import mir.servlet.ServletModuleUserExc;
48 import mir.util.ExceptionFunctions;
49 import mircoders.servlet.ServletModuleOpenIndy;
51 import org.apache.struts.util.MessageResources;
53 import freemarker.template.SimpleHash;
54 import freemarker.template.SimpleScalar;
57 * OpenMir.java - main servlet for open posting and comment feature to articles
59 * @author RK 1999-2001, the mir-coders group
60 * @version $Id: OpenMir.java,v 1.28 2003/03/15 02:07:35 idfx Exp $
65 public class OpenMir extends AbstractServlet {
66 private static String lang;
67 public HttpSession session;
71 public void process(HttpServletRequest aRequest, HttpServletResponse aResponse)
72 throws ServletException, IOException {
73 if ((configuration.getString("RootUri") == null) ||
74 configuration.getString("RootUri").equals("")) {
75 configuration.setProperty("RootUri", aRequest.getContextPath());
78 long startTime = System.currentTimeMillis();
79 long sessionConnectTime=0;
81 session = aRequest.getSession();
83 if(session.getAttribute("Language")==null){
84 if (aRequest.getParameter("language")!=null) {
85 setLanguage(session, aRequest.getParameter("language"));
88 setLanguage(session, getAcceptLanguage(aRequest));
92 if (session.getAttribute("language")!=null)
93 setLocale(session, new Locale((String) session.getAttribute("language"), "") );
95 //make sure client browsers don't cache anything
96 setNoCaching(aResponse);
98 aResponse.setContentType("text/html");
99 //aResponse.setContentType("text/html; charset="+MirPropertiesConfiguration.instance().getString("Mir.DefaultHTMLCharset"));
102 ServletModuleDispatch.dispatch(ServletModuleOpenIndy.getInstance(), aRequest, aResponse);
104 catch (Throwable e) {
105 Throwable cause = ExceptionFunctions.traceCauseException(e);
107 if (cause instanceof ServletModuleUserExc)
108 handleUserError(aRequest, aResponse, aResponse.getWriter(), (ServletModuleUserExc) cause);
110 handleError(aRequest, aResponse, aResponse.getWriter(), cause);
114 sessionConnectTime = System.currentTimeMillis() - startTime;
115 logger.debug("EXECTIME (ServletModuleOpenIndy): " + sessionConnectTime + " ms");
118 private void handleUserError(HttpServletRequest aRequest, HttpServletResponse aResponse,
119 PrintWriter out, ServletModuleUserExc anException) {
121 logger.info("user error: " + anException.getMessage());
122 SimpleHash modelRoot = new SimpleHash();
123 MessageResources messages = MessageResources.getMessageResources("bundles.open");
124 modelRoot.put("errorstring",
126 messages.getMessage(getLocale(aRequest), anException.getMessage(), anException.getParameters())
128 modelRoot.put("date", new SimpleScalar(StringUtil.date2readableDateTime(new GregorianCalendar())));
129 HTMLTemplateProcessor.process(aResponse,MirPropertiesConfiguration.instance().getString("ServletModule.OpenIndy.UserErrorTemplate"),
130 modelRoot, out, getLocale(aRequest));
133 catch (Exception e) {
134 logger.error("Error in UserErrorTemplate");
138 private void handleError(HttpServletRequest aRequest, HttpServletResponse aResponse,PrintWriter out, Throwable anException) {
140 logger.error("error: " + anException);
141 SimpleHash modelRoot = new SimpleHash();
143 modelRoot.put("errorstring", new SimpleScalar(anException.getMessage()));
144 modelRoot.put("date", new SimpleScalar(StringUtil.date2readableDateTime(
145 new GregorianCalendar())));
146 HTMLTemplateProcessor.process(aResponse,MirPropertiesConfiguration.instance().getString("ServletModule.OpenIndy.ErrorTemplate"),
147 modelRoot,out, getLocale(aRequest));
150 catch (Exception e) {
151 logger.error("Error in ErrorTemplate");
156 public String getServletInfo(){
157 return "OpenMir "+configuration.getString("Mir.Version");