org.blojsom.plugin.moderation
Class OpenProxyModerationPlugin

java.lang.Object
  org.blojsom.plugin.moderation.OpenProxyModerationPlugin

All Implemented Interfaces:

BlojsomPlugin

public class OpenProxyModerationPlugin

extends java.lang.Object

implements BlojsomPlugin

Open proxy check plugin for comments and trackbacks. This plugin queries the Distributed Sender Blackhole List if a comment or trackback is submitted. If the IP address of the requesting host is on the blacklist, the comment or trackback is marked for moderation if moderation is enabled, otherwise it is destroyed.

This plugin can work in conjunction with other moderation plugins as it looks for the comment or trackback metadata.

Since:

blojsom 2.22

Version:

$Id: OpenProxyModerationPlugin.java,v 1.3 2006/01/04 16:53:12 czarneckid Exp $

Author:

David Czarnecki

Field Summary

static java.lang.String

BLOJSOM_OPEN_PROXY_PLUGIN_MESSAGE

Constructor Summary

OpenProxyModerationPlugin()
Create a new instance of the open proxy comment check plugin

Method Summary

protected void	checkOpenProxy(javax.servlet.http.HttpServletRequest httpServletRequest, javax.servlet.http.HttpServletResponse httpServletResponse, BlogUser user, java.util.Map context, BlogEntry[] entries) Simple check to see if comment moderation is enabled
void	cleanup() Perform any cleanup for the plugin.
void	destroy() Called when BlojsomServlet is taken out of service
void	init(javax.servlet.ServletConfig servletConfig, BlojsomConfiguration blojsomConfiguration) Initialize this plugin.
BlogEntry[]	process(javax.servlet.http.HttpServletRequest httpServletRequest, javax.servlet.http.HttpServletResponse httpServletResponse, BlogUser user, java.util.Map context, BlogEntry[] entries) Process the blog entries

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BLOJSOM_OPEN_PROXY_PLUGIN_MESSAGE

public static final java.lang.String BLOJSOM_OPEN_PROXY_PLUGIN_MESSAGE

See Also:

Constant Field Values

Constructor Detail

OpenProxyModerationPlugin

public OpenProxyModerationPlugin()

Create a new instance of the open proxy comment check plugin

Method Detail

init

public void init(javax.servlet.ServletConfig servletConfig,
                 BlojsomConfiguration blojsomConfiguration)
          throws BlojsomPluginException

Initialize this plugin. This method only called when the plugin is instantiated.

Specified by:

init in interface BlojsomPlugin

Parameters:

servletConfig - Servlet config object for the plugin to retrieve any initialization parameters

blojsomConfiguration - BlojsomConfiguration information

Throws:

BlojsomPluginException - If there is an error initializing the plugin

checkOpenProxy

protected void checkOpenProxy(javax.servlet.http.HttpServletRequest httpServletRequest,
                              javax.servlet.http.HttpServletResponse httpServletResponse,
                              BlogUser user,
                              java.util.Map context,
                              BlogEntry[] entries)
                       throws BlojsomPluginException

Simple check to see if comment moderation is enabled

Parameters:

httpServletRequest - Request

httpServletResponse - Response

user - BlogUser instance

context - Context

entries - Blog entries retrieved for the particular request

Throws:

BlojsomPluginException - If there is an error in moderating a comment

process

public BlogEntry[] process(javax.servlet.http.HttpServletRequest httpServletRequest,
                           javax.servlet.http.HttpServletResponse httpServletResponse,
                           BlogUser user,
                           java.util.Map context,
                           BlogEntry[] entries)
                    throws BlojsomPluginException

Process the blog entries

Specified by:

process in interface BlojsomPlugin

Parameters:

httpServletRequest - Request

httpServletResponse - Response

user - BlogUser instance

context - Context

entries - Blog entries retrieved for the particular request

Returns:

Modified set of blog entries

Throws:

BlojsomPluginException - If there is an error processing the blog entries

cleanup

public void cleanup()
             throws BlojsomPluginException

Perform any cleanup for the plugin. Called after process(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, org.blojsom.blog.BlogUser, java.util.Map, org.blojsom.blog.BlogEntry[]).

Specified by:

cleanup in interface BlojsomPlugin

Throws:

BlojsomPluginException - If there is an error performing cleanup for this plugin

destroy

public void destroy()
             throws BlojsomPluginException

Called when BlojsomServlet is taken out of service

Specified by:

destroy in interface BlojsomPlugin

Throws:

BlojsomPluginException - If there is an error in finalizing this plugin