configurationwebhandler.java

java servlet著名论坛源代码

/*
 * $Header: /cvsroot/mvnforum/mvnforum/src/com/mvnforum/admin/ConfigurationWebHandler.java,v 1.7 2004/02/03 19:07:22 minhnn Exp $
 * $Author: minhnn $
 * $Revision: 1.7 $
 * $Date: 2004/02/03 19:07:22 $
 *
 * ====================================================================
 *
 * Copyright (C) 2002-2004 by MyVietnam.net
 *
 * This program 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 any later version.
 *
 * All copyright notices regarding mvnForum MUST remain intact
 * in the scripts and in the outputted HTML.
 * The "powered by" text/logo with a link back to
 * http://www.mvnForum.com and http://www.MyVietnam.net in the
 * footer of the pages MUST remain visible when the pages
 * are viewed on the internet or intranet.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * Support can be obtained from support forums at:
 * http://www.mvnForum.com/mvnforum/index
 *
 * Correspondence and Marketing Questions can be sent to:
 * [e-mail]
 *
 * @author: Minh Nguyen  [e-mail]
 * @author: Mai  Nguyen  [e-mail]
 */

package com.mvnforum.admin;

import java.io.FileWriter;
import java.io.IOException;
import java.util.Calendar;
import java.util.Iterator;
import javax.servlet.http.HttpServletRequest;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.dom4j.*;
import org.dom4j.io.SAXReader;
import org.dom4j.io.XMLWriter;
import net.myvietnam.mvncore.exception.BadInputException;
import net.myvietnam.mvncore.util.FileUtil;
import net.myvietnam.mvncore.util.ParamUtil;

public class ConfigurationWebHandler
{
    private static Log log = LogFactory.getLog(ConfigurationWebHandler.class);

    public ConfigurationWebHandler() {
    }

    public void updateConfigStepOne(HttpServletRequest request)
        throws BadInputException, DocumentException, IOException {

        String MvnforumHome, WebmasterEmail, LogoUrl, SupportedLocales, DefaultLocaleName, DefaultGuestName, DisablePasswordlessAuth,
            RequireActivation, EnableLoginInfoInCookie, EnableLoginInfoInSession, EnableLoginInfoInRealm, EnableLoginInfoInCustomization,
            EnableNewMember, EnableRss, EnableWatch, EnableNewPost, EnableAttachment, EnableAvatar, EnableEmoticon, EnableModeration;

        MvnforumHome = ParamUtil.getParameter(request, "MvnforumHome");
        WebmasterEmail = ParamUtil.getParameter(request, "WebmasterEmail");
        LogoUrl = ParamUtil.getParameter(request, "LogoUrl");
        SupportedLocales = ParamUtil.getParameter(request, "SupportedLocales");
        DefaultLocaleName = ParamUtil.getParameter(request, "DefaultLocaleName");
        DefaultGuestName = ParamUtil.getParameter(request, "DefaultGuestName");
        DisablePasswordlessAuth = ParamUtil.getParameter(request, "DisablePasswordlessAuth");
        RequireActivation = ParamUtil.getParameter(request, "RequireActivation");
        EnableLoginInfoInCookie = ParamUtil.getParameter(request, "EnableLoginInfoInCookie");
        EnableLoginInfoInSession = ParamUtil.getParameter(request, "EnableLoginInfoInSession");
        EnableLoginInfoInRealm = ParamUtil.getParameter(request, "EnableLoginInfoInRealm");
        EnableLoginInfoInCustomization = ParamUtil.getParameter(request, "EnableLoginInfoInCustomization");
        EnableNewMember = ParamUtil.getParameter(request, "EnableNewMember");
        EnableNewPost = ParamUtil.getParameter(request, "EnableNewPost");
        EnableAttachment = ParamUtil.getParameter(request, "EnableAttachment");
        EnableAvatar = ParamUtil.getParameter(request, "EnableAvatar");
        EnableEmoticon = ParamUtil.getParameter(request, "EnableModeration");
        EnableModeration = ParamUtil.getParameter(request, "EnableModeration");
        EnableRss = ParamUtil.getParameter(request, "EnableRss");
        EnableWatch = ParamUtil.getParameter(request, "EnableWatch");

        String strPathName = FileUtil.getServletClassesPath();
        SAXReader reader = new SAXReader();
        Document document = reader.read(strPathName + "mvnforum.xml");

        Element root = document.getRootElement();
        // iterate through child elements of root
        for (Iterator i = root.elementIterator("mvnforumconfig"); i.hasNext(); ) {
            Element element = (Element) i.next();
            for (int j = 0, size = element.nodeCount(); j < size; j++) {
                Node node = element.node(j);
                if (node.getNodeTypeName().equals("Element")) {
                    //System.out.println(node.getName() +"=" + node.getText());
                    if (node.getName().equals("mvnforum_home")) {
                        node.setText(MvnforumHome);
                    } else if (node.getName().equals("webmaster_email")) {
                        node.setText(WebmasterEmail);
                    } else if (node.getName().equals("logo_url")) {
                        node.setText(LogoUrl);
                    } else if (node.getName().equals("supported_locales")) {
                        node.setText(SupportedLocales);
                    } else if (node.getName().equals("default_locale_name")) {
                        node.setText(DefaultLocaleName);
                    } else if (node.getName().equals("default_guest_name")) {
                        node.setText(DefaultGuestName);
                    } else if (node.getName().equals("disable_passwordless_auth")) {
                        node.setText(DisablePasswordlessAuth);
                    } else if (node.getName().equals("enable_login_info_in_cookie")) {
                        node.setText(EnableLoginInfoInCookie);
                    } else if (node.getName().equals("enable_login_info_in_session")) {
                        node.setText(EnableLoginInfoInSession);
                    } else if (node.getName().equals("enable_login_info_in_realm")) {
                        node.setText(EnableLoginInfoInRealm);
                    } else if (node.getName().equals("enable_login_info_in_customization")) {
                        node.setText(EnableLoginInfoInCustomization);
                    } else if (node.getName().equals("require_activation")) {
                        node.setText(RequireActivation);
                    } else if (node.getName().equals("enable_new_member")) {
                        node.setText(EnableNewMember);
                    } else if (node.getName().equals("enable_new_post")) {
                        node.setText(EnableNewPost);
                    } else if (node.getName().equals("enable_rss")) {
                        node.setText(EnableRss);
                    } else if (node.getName().equals("enable_watch")) {
                        node.setText(EnableWatch);
                    } else if (node.getName().equals("enable_attachment")) {
                        node.setText(EnableAttachment);
                    } else if (node.getName().equals("enable_avatar")) {
                        node.setText(EnableAvatar);
                    } else if (node.getName().equals("enable_emoticon")) {
                        node.setText(EnableEmoticon);
                    } else if (node.getName().equals("enable_moderation")) {
                        node.setText(EnableModeration);
                    }
                }
            }
        }
        saveDocument(document, strPathName + "mvnforum.xml");
    }

    public void updateConfigStepTwo(HttpServletRequest request)
        throws BadInputException, DocumentException, IOException {

        String maxAttachmentSize, maxFavoriteThread, maxEditDays, maxAttachDays, maxDeleteDays, rowsPerPage, rowsPerRSS,
            hotTopicThreshold, maxPostsPerHour, maxMembersPerHour, enableBackupOnServer, maxImportSize;

        maxAttachmentSize = ParamUtil.getParameter(request, "MaxAttachmentSize");
        maxFavoriteThread = ParamUtil.getParameter(request, "MaxFavoriteThread");
        maxEditDays = ParamUtil.getParameter(request, "MaxEditDays");