createcat.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 152 行

<%
/**
 *	$RCSfile: createCat.jsp,v $
 *	$Revision: 1.6 $
 *	$Date: 2002/08/09 22:44:37 $
 */
%>

<%@ page import="java.util.*,
                 com.jivesoftware.forum.*,
				 com.jivesoftware.forum.util.*"
    errorPage="error.jsp"
%>

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

<%	// Permission check
    if (!isSystemAdmin && !isCatAdmin) {
        throw new UnauthorizedException("You don't have admin privileges to perform this operation.");
    }
    
    // Remove the forum in the session (if we come to this page, the sidebar
    // shouldn't show the specific forum options).
    session.removeAttribute("admin.sidebar.forums.currentForumID");
    
    // Get parameters
    boolean create = request.getParameter("create") != null;
    boolean cancel = request.getParameter("cancel") != null;
	String name = ParamUtils.getParameter(request,"name");
	String description = ParamUtils.getParameter(request,"description");
    long categoryID = ParamUtils.getLongParameter(request,"cat",-1L);
    
    // Cancel, if requested
    if (cancel) {
        response.sendRedirect("forums.jsp?cat=" + categoryID);
        return;
    }
    
    // Load the forum category if requested
    ForumCategory category = null;
    if (categoryID != -1L) {
        category = forumFactory.getForumCategory(categoryID);
    }
    else {
        category = forumFactory.getRootForumCategory();
    }
    // Make sure the user has cat admin priv on this category.
    if (!isSystemAdmin && !category.hasPermission(ForumPermissions.CATEGORY_ADMIN)) {
        throw new UnauthorizedException("You don't have admin privileges to perform this operation.");
    }

	// Check for errors
	boolean errors = false;
    if (create) {
        if (name == null) {
            errors = true;
        }
    }
    
    // Create a forum if requested
	if (create && !errors) {
        
        // Create this forum in the category
		ForumCategory newCat = category.createCategory(name, description);

        // redirect back to the forums page
        response.sendRedirect("forums.jsp?cat=" + newCat.getParentCategory().getID());
        return;
	}
%>

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

<p>

<%  // Title of this page and breadcrumbs
    String title = "Create a New Category";
    String[][] breadcrumbs = {
        {"Main", "main.jsp"},
        {"Forums", "forums.jsp"},
        {"Create Forum", "createCat.jsp?cat=" + category.getID()}
    };
%>
<%@ include file="title.jsp" %>

<font size="-1">
Use the form below to create a new subcategory. Note, the description of
the category is optional.
</font>

<p>

<%	// error messages
	if(errors) {
%>
    <font color="#ff0000" size="-1">
    Error creating category. Please make sure you've entered a category name.
    </font>
    <p>
<%	} %>

<form action="createCat.jsp" method="post" name="createForm">
<input type="hidden" name="cat" value="<%= category.getID() %>">
	
<font size="-1"><b>Category Properties</b></font>
<ul>
    <table cellpadding="2" cellspacing="0" border="0">
    <tr>
        <td><font size="-1">Create In Category:</font></td>
        <td>
            <font size="-1">
            <%  if (category == null || category.getID() == 1L) { %>
            Root Category
            <%  } else { %>
                <%= category.getName() %>
            <%  } %>
            </font>
        </td>
    </tr>
    <tr>
        <td><font size="-1">Category Name:</font></td>
        <td>
        <input type="text" name="name" size="40" maxlength="255" value="<%= (name!=null)?name:"" %>">
        </td>
    </tr>
    <tr>
        <td valign="top"><font size="-1">Description (optional):</font></td>
        <td>
        <textarea name="description" cols="35" rows="10" wrap="virtual"><%= (description!=null)?description:"" %></textarea>
        </td>
    </tr>
    <td>
        
    </table>
</ul>

<input type="submit" name="create" value="Create Category">
<input type="submit" name="cancel" value="Cancel">
</form>

<script language="JavaScript" type="text/javascript">
<!--
document.createForm.name.focus();
//-->
</script>

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