📄 forums.jsp
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<%
/**
* $RCSfile: forums.jsp,v $
* $Revision: 1.3 $
* $Date: 2000/12/18 02:06:21 $
*/
%>
<%@ page import="java.util.*,
com.coolservlets.forum.*,
com.coolservlets.forum.util.*,
com.coolservlets.forum.util.admin.*" %>
<jsp:useBean id="adminBean" scope="session"
class="com.coolservlets.forum.util.admin.AdminBean"/>
<%! ///////////////////////////
// page variables
private final int DEFAULT_RANGE = 10;
private final int[] ranges = {10,20,30,50};
%>
<% ////////////////////////////////
// Jive authorization check
// check the bean for the existence of an authorization token.
// Its existence proves the user is valid. If it's not found, redirect
// to the login page
Authorization authToken = adminBean.getAuthToken();
if( authToken == null ) {
response.sendRedirect( "/mainctrl/bbs/admin" );
return;
}
%>
<% ////////////////////
// Security check
// make sure the user is authorized to create forums::
ForumFactory forumFactory = ForumFactory.getInstance(authToken);
ForumPermissions permissions = forumFactory.getPermissions(authToken);
boolean isSystemAdmin = permissions.get(ForumPermissions.SYSTEM_ADMIN);
boolean isUserAdmin = permissions.get(ForumPermissions.FORUM_ADMIN);
// redirect to error page if we're not a forum admin or a system admin
if( !isUserAdmin && !isSystemAdmin ) {
request.setAttribute("message","没有权限创建论坛！");
response.sendRedirect("error.jsp");
return;
}
%>
<% //////////////////////
// get parameters
// paging vars:
int start = ParamUtils.getIntParameter(request,"start",0);
int range = ParamUtils.getIntParameter(request,"range",DEFAULT_RANGE);
%>
<html>
<head>
<title></title>
<link rel="stylesheet" href="style/global.css">
</head>
<body background="images/shadowBack.gif" bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#800080" alink="#ff0000">
<% ///////////////////////
// pageTitleInfo variable (used by include/pageTitle.jsp)
String[] pageTitleInfo = { "论坛" };
%>
<% ///////////////////
// pageTitle include
%><%@ include file="include/pageTitle.jsp" %>
<p>
<% ///////////////////////////////
// print out message, if any
String message = (String)request.getAttribute("message");
if( message != null ) {
%>
<span class="messageText">
<%= message %>
</span>
<% }
%>
<p>
<% //////////////////////
// forum iterator, forum count
Iterator forumIterator = forumFactory.forums();
int forumCount = forumFactory.getForumCount();
%>
<%-- paging table --%>
<% if( (forumCount>0) ) { %>
<form>
<table cellpadding="3" cellspacing="1" border="0" width="100%">
<tr>
<td width="1%" nowrap>
<% if( (start-range) >= 0 ) { %>
« <a href="forums.jsp?range=<%=range%>&start=<%=(start-range)%>">前<%= range %></a>
<% } else { %>
<% } %>
</td>
<td width="98%" align="center">
显示
<select size="1"
onchange="location.href='forums.jsp?start=<%=start%>&range='+this.options[this.selectedIndex].value;">
<% for( int i=0; i<ranges.length; i++ ) { %>
<% String selected = ""; %>
<% if( range == ranges[i] ) { selected = " selected"; } %>
<option value="<%= ranges[i] %>"<%= selected %>><%= ranges[i] %>
<% } %>
</select>
个论坛每页
</td>
<td width="1%" nowrap>
<% if( (start+range) < forumCount ) { %>
<a href="forums.jsp?range=<%=range%>&start=<%=(start+range)%>">后<%= ((start+range-forumCount)<range)?(forumCount-range):range %></a> »
<% } else { %>
<% } %>
</td>
</tr>
</table>
<% } %>
<% /////////////////////
// skip results if necessary
int skip = start;
while( start-- > 0 ) {
forumIterator.next();
}
%>
</form>
<%-- /paging table --%>
<p>
<form>
<table bgcolor="#999999" cellpadding="0" cellspacing="0" border="0" width="100%">
<td>
<table cellpadding="3" cellspacing="1" border="0" width="100%">
<tr bgcolor="#eeeeee">
<td class="forumCellHeader" width="1%" nowrap>
<b>ID</b>
</td>
<td class="forumCellHeader" width="1%" nowrap>
<b>论坛名称</b>
</td>
<td class="forumCellHeader" width="93%"><b>描述</b></td>
<td class="forumCellHeader" align="center" width="1%" nowrap><b>论题/<br>帖子</b></td>
<td class="forumCellHeader" align="center" width="1%" nowrap><b>属性</b></td>
<td class="forumCellHeader" align="center" width="1%" nowrap><b>许可</b></td>
<td class="forumCellHeader" align="center" width="1%" nowrap><b>过滤器</b></td>
<td class="forumCellHeader" align="center" width="1%" nowrap><b>删除</b></td>
<td class="forumCellHeader" align="center" width="1%" nowrap><b>内容</b></td>
</tr>
<% int count = 0;
if( !forumIterator.hasNext() ) {
%>
<tr bgcolor="#ffffff">
<td colspan="9" align="center" class="forumCell"><br><i>没有论坛。<br><a href="createForum.jsp">增加一个</a>。</i><br><br></td>
</tr>
<%
}
while( forumIterator.hasNext() && (count++)<range ) {
Forum forum = (Forum)forumIterator.next();
int forumID = forum.getID();
String description = forum.getDescription();
%>
<tr bgcolor="#ffffff">
<td class="forumCell" align="center"><b><%= forum.getID() %></b></td>
<td class="forumCell">
<b><a href="forumDetail.jsp?forum=<%= forum.getID() %>"
title="More details..."><%= forum.getName() %></a></b>
</td>
<td class="forumCell"><i><%= (description!=null&&!description.equals(""))?description:"" %></i></td>
<td align="center" class="forumCell"><%= forum.getThreadCount() %> / <%= forum.getMessageCount() %></td>
<td align="center">
<input type="radio" name="edit"
onclick="location.href='editForum.jsp?forum=<%= forumID %>'">
</td>
<td align="center">
<input type="radio" name="perms"
onclick="location.href='forumPerms.jsp?forum=<%= forumID %>'">
</td>
<td align="center">
<input type="radio" name="filters"
onclick="location.href='forumFilters.jsp?forum=<%= forumID %>';">
</td>
<td align="center">
<input type="radio" name="remove"
onclick="location.href='removeForum.jsp?forum=<%= forumID %>';">
</td>
<td align="center">
<input type="radio" name="content"
onclick="location.href='forumContent.jsp?forum=<%= forumID %>';">
</td>
</tr>
<% }
%>
</table>
</td>
</table>
</form>
<p>
<form action="forumSearch.jsp">
<center>
查询论坛：
<input type="text" name="q" value="" size="30" maxlength="50">
<input type="submit" value="查找">
</center>
</form>
</body>
</html>
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