groupmembers.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 212 行

<%
/**
 *	$RCSfile: groupMembers.jsp,v $
 *	$Revision: 1.4 $
 *	$Date: 2002/08/09 22:46:01 $
 */
%>

<%@ page import="java.util.*,
                 java.net.URLEncoder,
                 com.jivesoftware.forum.*,
                 com.jivesoftware.forum.util.*"%>

<%! private List getMemberIDList(HttpServletRequest request, String type, int count) {
        java.util.List memberIDList = new java.util.ArrayList(count);
        for (int i=0; i<count; i++) {
            long id = -1L;
            try {
                id = Long.parseLong(request.getParameter(type + i));
                memberIDList.add(new Long(id));
            }
            catch (Exception ignored) {}
        }
        return memberIDList;
    }
%>

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

<%	// Security check
    if (!isSystemAdmin && !isGroupAdmin) {
        throw new UnauthorizedException("You don't have admin privileges to perform this operation.");
    }
    
    // get parameters
	int groupID = ParamUtils.getIntParameter(request,"group",-1);
	boolean add = ParamUtils.getBooleanParameter(request,"add");
    String userList = ParamUtils.getParameter(request,"userList");
    boolean doRemove = request.getParameter("doRemove") != null;

	// Get user and group managers
	UserManager userManager = forumFactory.getUserManager();
	GroupManager groupManager = forumFactory.getGroupManager();
    
    // Load the group
    Group group = groupManager.getGroup(groupID);

    // Total number of members in this group
	int memberCount = group.getMemberCount();

    if (add && userList != null) {
        StringTokenizer tokenizer = new StringTokenizer(userList,",\n\r");
        while (tokenizer.hasMoreTokens()) {
            String token = tokenizer.nextToken().trim();
            // try to load the user by ID first
            User user = null;
            try {
                user = userManager.getUser(Long.parseLong(token));
            }
            catch (Exception ignored1) {
                // loading by user ID failed, so try by username
                try {
                    user = userManager.getUser(token);
                }
                catch (Exception ignored2) {}
            }
            // if user is not null, add the user to the group
            if (user != null) {
                group.addMember(user);
            }
        }
        // done, so redirect
        response.sendRedirect("groupMembers.jsp?group="+groupID);
        return;
    }

    if (doRemove) {
        List memberIDList = getMemberIDList(request, "remove", memberCount);
        for (int i=0; i<memberIDList.size(); i++) {
            long id = ((Long)memberIDList.get(i)).longValue();
            User member = userManager.getUser(id);
            group.removeMember(member);
        }
        // done, so redirect
        response.sendRedirect("groupMembers.jsp?group="+groupID);
        return;
    }

    // Iterator of members
	Iterator members = group.members();
%>

<%  // special onload command to load the sidebar
    onload = " onload=\"parent.frames['sidebar'].location.href='sidebar.jsp?sidebar=users';\"";
%>
<%@ include file="header.jsp" %>

<p>

<%  // Title of this page and breadcrumbs
    String title = "Group Members";
    String[][] breadcrumbs = {
        {"Main", "main.jsp"},
        {"Groups Summary", "groups.jsp"},
        {title, "groupMembers.jsp?group="+groupID}
    };
%>
<%@ include file="title.jsp" %>

<font size="-1">
Add users to this group using the form below.
</font>

<p>

<font size="-1"><b>Add Members to this Group</b></font><p>
<form action="groupMembers.jsp">
<input type="hidden" name="group" value="<%= groupID %>">
<input type="hidden" name="add" value="true">
<ul>
    <table cellpadding="2" cellspacing="0" border="0">
    <tr><td><font size="-1">
            Enter a list of user IDs or usernames separated by commas (example:
            john, user23, 58).
            </font>
        </td>
    </tr>
    <tr><td><textarea name="userList" cols="30" rows="2"></textarea></td></tr>
    <tr><td><input type="submit" value="Add Users To Group"></td></tr>
    </table>
</ul>
</form>
<p>

<script language="JavaScript" type="text/javascript">
<!--
function confirmDel() {
    return confirm('Are you sure you want to remove the user(s)?');
}
//-->
</script>

<font size="-1"><b>Members of this group (<%= memberCount %>)</b></font><p>
<ul>

    <form action="groupMembers.jsp" name="memberForm" onsubmit="return confirmDel();">
    <input type="hidden" name="group" value="<%= group.getID() %>">

    <table bgcolor="<%= tblBorderColor %>" cellpadding="0" cellspacing="0" border="0" width="450">
    <tr><td>
    <table bgcolor="<%= tblBorderColor %>" cellpadding="3" cellspacing="1" border="0" width="100%">
    <tr bgcolor="#eeeeee">
        <td align="center"><font size="-2" face="verdana">&nbsp;</font></td>
        <td align="center" nowrap><font size="-2" face="verdana"><b>USERNAME</b></font><img src="images/down.gif" width="8" height="7" border="0" hspace="4"></td>
        <td align="center" nowrap><font size="-2" face="verdana"><b>NAME</b></font></td>
        <td align="center" nowrap><font size="-2" face="verdana">&nbsp;<b>REMOVE</b>&nbsp;</font></td>
    </tr>
    <%  boolean hasMembers = members.hasNext();
        if (!hasMembers) { %>
    <tr bgcolor="#ffffff">
        <td colspan="4" align="center"><font size="-1"><i>No Members</i></font></td>
    </tr>
    <%  }
        int count = 0;
        List memberList = new java.util.LinkedList();
        while (members.hasNext()) {
            User member = (User)members.next();
            memberList.add(member);
        }
        Collections.sort(memberList, new Comparator() {
            public int compare(Object o1, Object o2) {
                User u1 = (User)o1;
                User u2 = (User)o2;
                return u1.getUsername().toLowerCase().compareTo(u2.getUsername().toLowerCase());
            }
        });
        for (int i=0; i<memberList.size(); i++) {
            count ++;
            User member = (User)memberList.get(i);
            String name = member.getName();
    %>
    <tr bgcolor="#ffffff">
        <td width="1%"><font size="-1">&nbsp;<%= count %>&nbsp;</font></td>
        <td width="1%" nowrap><font size="-1"><a href="editUser.jsp?user=<%= member.getID() %>"><%= member.getUsername() %></a></font></td>
        <td width="97%"><font size="-1">&nbsp;<%= (name!=null)?name:"&nbsp;" %>&nbsp;&nbsp;&nbsp;</font></td>
        <td width="1%" align="center" bgcolor="#eeeeee" nowrap>
            <input type="checkbox" name="remove<%= (count-1) %>" value="<%= member.getID() %>">
        </td>
    </tr>
    <%  } %>
    <%  if (hasMembers) { %>
    <tr bgcolor="#ffffff">
        <td colspan="3"><font size="-1">&nbsp;</font></td>
        <td align="center" bgcolor="#eeeeee"><input type="submit" name="doRemove" value="Remove"></td>
    </tr>
    <%  } %>
    </table>
    </td></tr>
    </table>

    </form>

</ul>
<p>

</body>
</html>