watches.jsp

Jive是基于JSP/JAVA技术构架的一个大型BBS论坛系统,这是Jive论坛2.6版本的源程序

<%
/*
 * $RCSfile: watches.jsp,v $
 * $Revision: 1.8 $
 * $Date: 2002/06/10 14:42:46 $
 */
%>
<%@	page import="java.util.*,
	             com.jivesoftware.util.*,
                 com.jivesoftware.forum.*,
                 com.jivesoftware.forum.util.*,
                    java.net.URLEncoder"
%>

<%@ include file="global.jsp" %>

<%  // Get parameters
	long forumID = ParamUtils.getLongParameter(request,"forum",-1L);
	long threadID = ParamUtils.getLongParameter(request,"thread",-1L);
	int start = ParamUtils.getIntParameter(request,"start",0);
	int range = ParamUtils.getIntParameter(request,"range",10);
    int type = ParamUtils.getIntParameter(request,"type",WatchManager.NORMAL_WATCH);
    boolean add = ParamUtils.getBooleanParameter(request,"add");
    boolean remove = ParamUtils.getBooleanParameter(request,"remove");
    boolean deleteWatch = ParamUtils.getBooleanParameter(request,"deleteWatch");
    boolean flat = ParamUtils.getBooleanParameter(request,"flat",true);
    boolean edit = ParamUtils.getBooleanParameter(request,"edit");
    boolean save = ParamUtils.getBooleanParameter(request,"save");
    boolean doExpire = ParamUtils.getBooleanParameter(request,"doExpire");
    boolean expire = ParamUtils.getBooleanParameter(request,"expire");
    String redirect = ParamUtils.getParameter(request,"redirect");
    // thread IDs of threads we want to add email watches to
    String[] emailNotifyThreadIDs = request.getParameterValues("emailNotifyThreadID");
    // thread IDs of threads we want to add email watches to (the previous value)
    String[] oldEmailNotifyThreadIDs = request.getParameterValues("oldEmailNotifyThreadID");
    // thread IDs of the threads we want to remove all watches on
    String[] deleteWatchThreadIDs = request.getParameterValues("deleteWatchThreadID");
    // thread IDs of the threads we want to make un-deletable
    String[] saveWatchThreadIDs = request.getParameterValues("saveWatchThreadID");

    // Check if email watches are enabled. This value is checked when new
    // watches are added, but not when deleted.
    boolean emailWatchesEnabled = "true".equals(JiveGlobals.getJiveProperty("watches.emailNotifyEnabled"));

    // null checks
    if (emailNotifyThreadIDs == null) { emailNotifyThreadIDs = new String[0]; }
    if (oldEmailNotifyThreadIDs == null) { oldEmailNotifyThreadIDs = new String[0]; }
    if (deleteWatchThreadIDs == null) { deleteWatchThreadIDs = new String[0]; }
    if (saveWatchThreadIDs == null) { saveWatchThreadIDs = new String[0]; }

    // go back if requested
    if (request.getParameter("back") != null) {
        // Get the last page we visited (before this one) from the session:
        String lastPage = (String)session.getAttribute("jive.redirect");
        if (lastPage == null) {
            // go back to the index page if the last page was not found:
            lastPage = "index.jsp";
        }
        response.sendRedirect(lastPage);
        return;
   }

    // check to see if the user wants to automatically add an email notification
    boolean alwaysEmailNotify = false;
    try {
        alwaysEmailNotify = Boolean.valueOf(
            pageUser.getProperty("alwaysEmailNotify")).booleanValue();
    } catch (Exception e) {}

    // status message to the user
    String message = (String)session.getAttribute("message");
    if (message != null) {
        session.removeAttribute("message");
    }

    // The forum we're interested in
    Forum forum = null;
	// Get the forum
    if (forumID > -1L) {
        forum = forumFactory.getForum(forumID);
    }

    // The watch manager lets us work with the watches
    WatchManager watchManager = forumFactory.getWatchManager();

    // Get an iterator of watched threads for this user
    Iterator watchedThreads = null;
    if (forumID > -1L) {
        watchedThreads = watchManager.getWatchedForumThreads(forum, pageUser, WatchManager.NORMAL_WATCH);
    }
    else {
        watchedThreads = watchManager.getWatchedForumThreads(pageUser, WatchManager.NORMAL_WATCH);
    }

    // All forums
    Iterator forums = forumFactory.forums();

    // total number of watches
    int watchCount = 0;
    if (forumID > -1L) {
        watchCount = watchManager.getWatchCount(forum, pageUser, WatchManager.NORMAL_WATCH);
    }
    else {
        watchCount = watchManager.getWatchCount(pageUser, WatchManager.NORMAL_WATCH);
    }

    boolean errors = false;
    String errorMessage = "";
    if (add) {
        ForumThread thread = forum.getThread(threadID);
        watchManager.createWatch(pageUser, thread, type);
        if (type == WatchManager.NORMAL_WATCH) {
            if (alwaysEmailNotify && emailWatchesEnabled) {
                watchManager.createWatch(pageUser, thread, WatchManager.EMAIL_NOTIFY_WATCH);
            }
        }
        if (redirect != null) {
            response.sendRedirect(redirect);
        }
        else {
            response.sendRedirect("thread.jsp?forum="+forumID+"&thread="+thread.getID());
        }
        return;
    }
    else if (doExpire) {
        ForumThread thread = forum.getThread(threadID);
        watchManager.setWatchExpirable(pageUser, thread, type, expire);
        if (watchManager.isWatchedThread(pageUser, thread, WatchManager.EMAIL_NOTIFY_WATCH)) {
            watchManager.setWatchExpirable(pageUser, thread, WatchManager.EMAIL_NOTIFY_WATCH, expire);
        }
        if (redirect != null) {
            response.sendRedirect(redirect);
        }
        else {
            response.sendRedirect("thread.jsp?forum="+forumID+"&thread="+thread.getID());
        }
        return;
    }
    else if (remove) {
        ForumThread thread = forum.getThread(threadID);
        watchManager.deleteWatch(pageUser, thread, type);
        if (type == WatchManager.NORMAL_WATCH) {
            if (watchManager.isWatchedThread(pageUser, thread, WatchManager.EMAIL_NOTIFY_WATCH)) {
                watchManager.deleteWatch(pageUser, thread, WatchManager.EMAIL_NOTIFY_WATCH);
            }
        }
        if (redirect != null) {
            response.sendRedirect(redirect);
        }
        else {
            response.sendRedirect("thread.jsp?forum="+forumID+"&thread="+thread.getID());
        }
        return;
    }
    else if (deleteWatch) {
        for (int i=0; i<deleteWatchThreadIDs.length; i++) {
            forumID = ParamUtils.getLongParameter(request, "thread"+deleteWatchThreadIDs[i]+"forumID", -1L);
            forum = forumFactory.getForum(forumID);
            ForumThread thread = forum.getThread(Long.parseLong(deleteWatchThreadIDs[i]));
            watchManager.deleteWatch(pageUser, thread, WatchManager.NORMAL_WATCH);
            if (watchManager.isWatchedThread(pageUser, thread, WatchManager.EMAIL_NOTIFY_WATCH)) {
                watchManager.deleteWatch(pageUser, thread, WatchManager.EMAIL_NOTIFY_WATCH);
            }
        }
        if (deleteWatchThreadIDs.length > 0) {
            // Get a watch manager
            watchManager = forumFactory.getWatchManager();

            // Get an iterator of watched threads for this user
            watchedThreads = watchManager.getWatchedForumThreads(pageUser, WatchManager.NORMAL_WATCH);

            // total number of watches
            watchCount = watchManager.getWatchCount(pageUser, WatchManager.NORMAL_WATCH);
        }
    }
%>

<%  String title = SkinUtils.getLocalizedString("skin.default.watches.title",locale); %>

<%@ include file="header.jsp" %>

<table cellpadding="0" cellspacing="0" border="0" width="100%">
<tr>
    <td width="99%" valign="top">

    <font face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>" color="<%= JiveGlobals.getJiveProperty("skin.default.linkColor") %>">
    <b><%= SkinUtils.getLocalizedString("skin.default.global.your_watches",locale) %></b>
    </font>
    <br>

    <%-- Breadcrumbs --%>

    <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>" color="<%= JiveGlobals.getJiveProperty("skin.default.linkColor") %>">
    <b>
    <a href="<%= JiveGlobals.getJiveProperty("skin.default.homeURL") %>"
    ><%= SkinUtils.getLocalizedString("skin.default.global.home",locale) %></a>
    &raquo;
    <a href="index.jsp" title="<%= SkinUtils.getLocalizedString("skin.default.global.go_back_to_forum_list",locale) %>"
    ><%= SkinUtils.getLocalizedString("skin.default.global.forums",locale) %></a>
    &raquo;
    <a href="watches.jsp"><%= SkinUtils.getLocalizedString("skin.default.global.your_watches",locale) %></a>
    <%  if (forumID != -1) { %>
    &raquo;
    <a href="forum.jsp?forum=<%= forumID %>"><%= forum.getName() %></a>
    <%  } %>
    </b>
    </font>
    <p>
    <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>" face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>"
    color="<%= JiveGlobals.getJiveProperty("skin.default.textColor") %>">
    <%= SkinUtils.getLocalizedString("skin.default.watches.description",locale) %>
    </font>
    </td>
    <td valign="top" width="1%" align="center">
    <%@ include file="loginbox.jsp" %>
    </td>
</tr>
</table>

<p>

<form action="watches.jsp">