threadmode1.jsp

来自「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」· JSP 代码 · 共 785 行 · 第 1/3 页

<%
/**
 *	$RCSfile: threadMode1.jsp,v $
 *	$Revision: 1.15 $
 *	$Date: 2002/08/10 18:07:46 $
 */
%>
<%@ page import="java.net.*,
                 java.util.*,
                 com.jivesoftware.util.*,
                 com.jivesoftware.forum.*,
                 com.jivesoftware.forum.util.*,
                 java.text.DecimalFormat"
    errorPage="error.jsp"
%>

<%! // Global vars, methods, etc..
    
    // Formatter for file attachment sizes.
    static final DecimalFormat sizeFormatter = new DecimalFormat("#,##0.0");
%>

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

<%  // Put the request URI and query string in the session as an attribute.
    // This is done so the error.jsp and auth.jsp pages can figure out what
    // page sent it an error and redirect appropriately.
    setRedirectURL(request);
%>

<%  //
    // This page displays the messages in the thread in a "threaded" view.
    //

    // Get parameters
    long forumID = ParamUtils.getLongParameter(request,"forum",-1L);
    long threadID = ParamUtils.getLongParameter(request,"thread",-1L);
    long messageID = ParamUtils.getLongParameter(request,"message",-1L);
    int start = ParamUtils.getIntParameter(request,"start",0);
    int range = getMessageRange(request,response,pageUser);
    String searchWords = ParamUtils.getParameter(request,"q");
    boolean unlock = ParamUtils.getBooleanParameter(request,"unlock");
    boolean unarchive = ParamUtils.getBooleanParameter(request,"unarchive");

    // "nav" indicates if we show the next/prev links
    boolean nav = false;
    // Only show nav if the thread starting point and thread range are passed in:
    int threadStart = ParamUtils.getIntParameter(request,"tstart",-1);
    int threadRange = ParamUtils.getIntParameter(request,"trange",-1);
    int nextStart = threadStart;
    int prevStart = threadStart;
    if (threadStart > -1 && threadRange > -1) {
        nav = true;
        // If the starting point is not zero, back it up one (because the last thread
        // is likely the one before it)
        if (threadStart > 0) {
            threadStart --;
        }
        // Always increment the range by one since we don't know
        // if the last thread on the thread list page was clicked:
        threadRange++;
        // Adjust the start of the next & prev links
        nextStart ++;
        prevStart --;
        if (prevStart < 0) {
            prevStart = 0;
        }
    }
    
    boolean hilite = (searchWords != null);

    // Unescape search words:
    if (searchWords != null) {
        searchWords = new String(StringUtils.decodeHex(searchWords));
    }
	
    // Load the forum
    Forum forum = forumFactory.getForum(forumID);
    // The requested thread object
    ForumThread thread = forum.getThread(threadID);
	
    // Indicates if the pageUser is a moderator of this forum:
    boolean isModerator = isModerator(forumFactory, forum);

    // unlock or unarchive the thread if requested by the moderator:
    if (unlock) {
        if (!isModerator) {
            throw new UnauthorizedException("You do not have permission to unlock this topic");
        }
        thread.deleteProperty("locked");
        response.sendRedirect("thread.jsp?forum="+forumID+"&thread="+threadID+"&tstart="+threadStart+"&trange="+threadRange);
        return;
    }
    if (unarchive) {
        if (!isModerator) {
            throw new UnauthorizedException("You do not have permission to unarchive this topic");
        }
        thread.deleteProperty("archived");
        response.sendRedirect("thread.jsp?forum="+forumID+"&thread="+threadID+"&tstart="+threadStart+"&trange="+threadRange);
        return;
    }

    // Compute number of topics, messages in this forum, number of pages
    int numMessages = thread.getMessageCount();
	int numReplies = numMessages-1; // subtract 1 because the root message is counted
    
	// TreeWalker lets us get an iterator of nested messages
	TreeWalker treeWalker = thread.treeWalker();
	// Root message of the thread
	ForumMessage rootMessage = thread.getRootMessage();
    // Message iterator
	Iterator messages = treeWalker.recursiveChildren(rootMessage);
    
    // A user manager lets us get information about users
    UserManager userManager = forumFactory.getUserManager();
    
    // Get a thread iterator (for the next/previous thread feature):
    ForumThreadIterator threadIterator = null;
    ForumThread prevThread = null;
    ForumThread nextThread = null;

    // Only get a next/prev iterator if it is turned on. The only case where
    // it should be turned off is when coming from the post page.
    if (nav) {
        threadIterator = forum.threads();
        // Set its index to this thread:
        threadIterator.setIndex(thread);
        // Get the previous and next threads:
        if (threadIterator.hasPrevious()) {
            prevThread = (ForumThread)threadIterator.previous();
            // advance the iterator pointer back to the original index
            threadIterator.next();
         }
        if (threadIterator.hasNext()) {
            nextThread = (ForumThread)threadIterator.next();
        }
    }
    
    // Get a watch manager to manage watches on this page.
    WatchManager watchManager = null;
    // Indicates if this thread is watched
    boolean isWatchedThread = false;
    if (!isGuest) {
        watchManager = forumFactory.getWatchManager();
        isWatchedThread = watchManager.isWatchedThread(pageUser, thread, WatchManager.NORMAL_WATCH);
    }

    // Formatter for short dates
    SimpleDateFormat shortDateFormatter = new SimpleDateFormat("MMM, yyyy", locale);
    
    // Check if this topic is archived:
    boolean isArchived = "true".equals(thread.getProperty("archived"));

    // Check if this topic is locked:
    boolean isLocked = "true".equals(thread.getProperty("locked"));
    
    // Get the minimum moderation value for this forum since we need to manually
    // mark each message as moderated or not
    int minModValue = forum.getModerationMinMessageValue();

    List titleDisplay = new ArrayList(1);
    titleDisplay.add(thread.getName());
    
    String title = SkinUtils.getLocalizedString("skin.default.thread.title", locale, titleDisplay);
%>

<%@ 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><%= rootMessage.getSubject() %></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="forum.jsp?forum=<%= forumID %>" title="<%= SkinUtils.getLocalizedString("skin.default.global.go_back_to_topic_list",locale) %>"
    ><%= forum.getName() %></a>
    </b>
    </font>
    
    <p>
    
    <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>"
     face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>">

    <%= SkinUtils.getLocalizedString("skin.default.global.replies",locale) %><%= SkinUtils.getLocalizedString("skin.default.global.colon",locale) %>
    <b><%= SkinUtils.getLocalizedNumber(numReplies,locale) %></b>
    &nbsp;

    <%  // Print out the most recently reply in this thread (if there are replies):
        if (numReplies > 0) {
            ForumMessage lastPost = null;
            User author = null;
            if (!"false".equals(JiveGlobals.getJiveProperty("skin.default.showLastPostLink"))) {
                lastPost = SkinUtils.getLastPost(thread);
            if (lastPost != null) {
                    author = lastPost.getUser();
                }
    %>

    <a href="thread.jsp?forum=<%= lastPost.getForumThread().getForum().getID() %>&thread=<%= lastPost.getForumThread().getID() %>&message=<%= lastPost.getID() %>#latest"
     title=""
    ><img src="images/go_to.gif" width="13" height="10" border="0" hspace="2"></a>
    <%= SkinUtils.getLocalizedString("skin.default.thread.most_recent_reply_posted_by",locale) %><%= SkinUtils.getLocalizedString("skin.default.global.colon",locale) %>
    <%  if (author == null) { %>
        <i><%= SkinUtils.getLocalizedString("skin.default.global.guest", locale) %></i>
    <%  } else { %>
        <%= author.getUsername() %>
    <%  } %>
    (<%= SkinUtils.formatDate(request,pageUser,lastPost.getCreationDate()) %>)

    <%      } // end if lastPost != null
        } // end if numReplies > 0
    %>
    </font>
    
    </td>
    <td valign="top" width="1%" align="center">
    <%@ include file="loginbox.jsp" %>
    </td>
</tr>
</table>

<%  if (isGuest) { %>
<p>
<%  } %>

<%  if (isWatchedThread) { %>
<table bgcolor="<%= JiveGlobals.getJiveProperty("skin.default.tableBorderColor") %>"
     cellpadding="1" cellspacing="0" border="0" width="400">
<tr><td>
<table bgcolor="<%= JiveGlobals.getJiveProperty("skin.default.tableBorderColor") %>"
     cellpadding="3" cellspacing="0" border="0" width="100%">
    <tr bgcolor="<%= JiveGlobals.getJiveProperty("skin.default.prefsHeaderBgColor") %>">
        <td valign="top" width="1%" nowrap><img src="images/watch.gif" width="17" height="17" border="0"></td>
        <td width="99%">
            <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>"
             face="<%= JiveGlobals.getJiveProperty("skin.default.fontFace") %>">
            <%-- Watching this Topic --%>
            <b><%= SkinUtils.getLocalizedString("skin.default.thread.watching_this_topic",locale) %></b>
            <br>
            <%-- watch description --%>
    <%= SkinUtils.getLocalizedString("skin.default.thread.watch_description",locale) %>
            </font>
            <br>
            <table cellpadding="2" cellspacing="0" border="0">
            <tr><td><img src="images/watch_remove.gif" width="17" height="14" border="0"></td>
                <td>
                    <%-- Stop Watching Topic --%>
                    <font size="<%= JiveGlobals.getJiveProperty("skin.default.fontSize") %>"