* not wish to do so, delete this exception statement from your version.
*/
-import java.io.*;
-import java.util.*;
-import java.net.*;
-import java.lang.reflect.*;
-import javax.servlet.*;
-import javax.servlet.http.*;
-import java.sql.*;
-
-import freemarker.template.*;
-
-import mir.misc.*;
-import mir.servlet.*;
-
-import mircoders.servlet.*;
-import mircoders.module.*;
-import mircoders.entity.*;
-import mircoders.storage.*;
+import java.io.IOException;\r
+import java.io.PrintWriter;\r
+import javax.servlet.ServletException;\r
+import javax.servlet.http.HttpServletRequest;\r
+import javax.servlet.http.HttpServletResponse;\r
+import javax.servlet.http.HttpSession;\r
+\r
+import mir.servlet.AbstractServlet;\r
+import mir.servlet.ServletModuleDispatch;\r
+import mir.servlet.ServletModuleUserExc;\r
+import mir.util.ExceptionFunctions;\r
+import mircoders.global.MirGlobal;\r
+import mircoders.servlet.ServletModuleOpenIndy;
/**
* OpenMir.java - main servlet for open posting and comment feature to articles
*
- * @author RK 1999-2001
+ * @author RK 1999-2001, the mir-coders group
+ * @version $Id: OpenMir.java,v 1.30 2003/03/17 20:47:03 zapata Exp $
*
*/
public class OpenMir extends AbstractServlet {
+ public void process(HttpServletRequest aRequest, HttpServletResponse aResponse)
+ throws ServletException, IOException {
+ if ((configuration.getString("RootUri") == null) ||
+ configuration.getString("RootUri").equals("")) {
+ configuration.setProperty("RootUri", aRequest.getContextPath());
+ }
- //private static boolean confed=false;
- private static String lang;
- public HttpSession session;
+ long startTime = System.currentTimeMillis();
+ long sessionConnectTime=0;
- public void doGet(HttpServletRequest req, HttpServletResponse res)
- throws ServletException, IOException {
- doPost(req,res);
- }
+ HttpSession session = aRequest.getSession();
- public void doPost(HttpServletRequest req, HttpServletResponse res)
- throws ServletException, IOException {
+ checkLanguage(session, aRequest);
- long startTime = (new java.util.Date()).getTime();
- long sessionConnectTime=0;
-
- // get the configration - this could conflict if 2 mirs are in the
- // VM maybe? to be checked. -mh
- // -- they would have different servlet contexts, so the following is
- // no problem (br1)
- if(getServletContext().getAttribute("mir.confed") == null) {
- getConfig(req);
- }
- session = req.getSession();
-
- if(session.getAttribute("Language")==null){
- if (req.getParameter("language")!=null) {
- setLanguage(session, req.getParameter("language"));
- }
- else {
- setLanguage(session, getAcceptLanguage(req));
- }
- }
+ //make sure client browsers don't cache anything
+ setNoCaching(aResponse);
- if (req.getParameter("language")!=null)
- setLocale(session, new Locale(req.getParameter("language"), "") );
+ aResponse.setContentType("text/html");
+ //aResponse.setContentType("text/html; charset="+MirPropertiesConfiguration.instance().getString("Mir.DefaultHTMLCharset"));
- res.setContentType("text/html; charset="
- +MirConfig.getProp("Mir.DefaultEncoding"));
try {
- ServletModuleDispatch.dispatch(ServletModuleOpenIndy.getInstance(),req,res);
+ ServletModuleDispatch.dispatch(ServletModuleOpenIndy.getInstance(), aRequest, aResponse);
}
- catch (ServletModuleUserException e) {
- handleUserError(req,res,res.getWriter(), e.getMessage());
- }
- catch (ServletModuleException e){
- e.printStackTrace();
- handleError(req,res,res.getWriter(), "OpenIndy :: ServletException in Module ServletModule -- " + e.getMessage());
- }
- // timing...
- sessionConnectTime = new java.util.Date().getTime() - startTime;
- theLog.printInfo("EXECTIME (ServletModuleOpenIndy): " + sessionConnectTime + " ms");
- }
+ catch (Throwable e) {
+ Throwable cause = ExceptionFunctions.traceCauseException(e);
- private void handleUserError(HttpServletRequest req, HttpServletResponse res,
- 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(res,MirConfig.getProp("Mir.UserErrorTemplate"),
- modelRoot, out, req.getLocale() );
- out.close();
- }
- catch (Exception e) {
- System.err.println("Error in UserErrorTemplate");
+ if (cause instanceof ServletModuleUserExc)
+ handleUserError(aRequest, aResponse, aResponse.getWriter(), (ServletModuleUserExc) cause);
+ else
+ handleError(aRequest, aResponse, aResponse.getWriter(), cause);
}
+ sessionConnectTime = System.currentTimeMillis() - startTime;
+ logger.debug("EXECTIME (ServletModuleOpenIndy): " + sessionConnectTime + " ms");
}
- private void handleError(HttpServletRequest req, HttpServletResponse res,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(res,MirConfig.getProp("Mir.ErrorTemplate"),
- modelRoot,out, req.getLocale());
- out.close();
- }
- catch (Exception e) {
- System.err.println("Error in ErrorTemplate");
- }
+ private void handleUserError(HttpServletRequest aRequest, HttpServletResponse aResponse,
+ PrintWriter out, ServletModuleUserExc anException) {
+ ((ServletModuleOpenIndy) ServletModuleOpenIndy.getInstance()).handleUserError(aRequest, aResponse, out, anException);
+ }
+ private void handleError(HttpServletRequest aRequest, HttpServletResponse aResponse,PrintWriter out, Throwable anException) {
+ ((ServletModuleOpenIndy) ServletModuleOpenIndy.getInstance()).handleError(aRequest, aResponse, out, anException);
}
public String getServletInfo(){
- return "OpenMir "+MirConfig.getProp("Mir.Version");
+ return "OpenMir "+configuration.getString("Mir.Version");
}
+
+ /**
+ * Selects the language for the response.
+ *
+ * @param session
+ * @param aRequest
+ */
+ private void checkLanguage(HttpSession aSession, HttpServletRequest aRequest) {
+ String requestLanguage = aRequest.getParameter("language");
+ String sessionLanguage = (String) aSession.getAttribute("language");
+ String acceptLanguage = aRequest.getLocale().getLanguage();
+ String defaultLanguage = MirGlobal.config().getString("Mir.Login.DefaultLanguage", "en");
+
+ logger.debug(" requestlanguage = " + requestLanguage + ", sessionLanugage = " + sessionLanguage +
+ ", acceptLanguage = " + acceptLanguage + ", defaultLanguage = " + defaultLanguage);
+
+ String language = requestLanguage;
+
+ if (language==null)
+ language = sessionLanguage;
+
+ if (language==null)
+ language = acceptLanguage;
+
+ if (language==null)
+ language = defaultLanguage;
+
+ setLanguage(aSession, language);
+ }
}