/*
* BBSReplyDAO.java
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Author: Winter Lau (javayou@gmail.com)
* http://dlog4j.sourceforge.net
*/
package com.liusoft.dlog4j.action;
import java.util.Date;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import com.liusoft.dlog4j.DLOGSecurityManager;
import com.liusoft.dlog4j.TextCacheManager;
import com.liusoft.dlog4j.base.ClientInfo;
import com.liusoft.dlog4j.beans.ForumBean;
import com.liusoft.dlog4j.beans.SiteBean;
import com.liusoft.dlog4j.beans.TopicBean;
import com.liusoft.dlog4j.beans.TopicOutlineBean;
import com.liusoft.dlog4j.beans.TopicReplyBean;
import com.liusoft.dlog4j.beans.UserBean;
import com.liusoft.dlog4j.dao.BBSForumDAO;
import com.liusoft.dlog4j.dao.BBSReplyDAO;
import com.liusoft.dlog4j.dao.BBSTopicDAO;
import com.liusoft.dlog4j.formbean.BBSReplyForm;
import com.liusoft.dlog4j.formbean.BBSTopicForm;
import com.liusoft.dlog4j.search.SearchProxy;
import com.liusoft.dlog4j.util.StringUtils;
/**
* BBS�û�������Action
*
* @author Winter Lau
*/
public class BBSUserAction extends ActionBase {
/**
* ɾ������
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doDeleteTopic(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
BBSTopicForm tform = (BBSTopicForm) form;
while (true) {
UserBean loginUser = super.getLoginUser(request, response);
if (loginUser == null)
break;
TopicOutlineBean tbean = BBSTopicDAO.getTopicOutlineByID(tform
.getId());
if (tbean == null)
break;
if (tbean.getUser().getId() != loginUser.getId()
&& loginUser.getOwnSiteId() != tform.getSid())
break;
BBSTopicDAO.delete(tbean);
TopicBean topic = new TopicBean();
topic.setId(tbean.getId());
SearchProxy.remove(topic);
break;
}
StringBuffer ext = new StringBuffer();
ext.append("fid=");
ext.append(tform.getForum());
return makeForward(mapping.findForward("forum"), tform.getSid(), ext
.toString());
}
/**
* �ظ�����
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doPublishReply(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
BBSReplyForm rform = (BBSReplyForm) form;
super.validateClientId(request, rform);
ActionMessages msgs = new ActionMessages();
while (true) {
if (StringUtils.isEmpty(rform.getTitle())) {
msgs.add("title", new ActionMessage("error.empty_not_allowed"));
break;
}
if (StringUtils.isEmpty(rform.getContent())) {
msgs.add("content", new ActionMessage("error.empty_not_allowed"));
break;
}
UserBean loginUser = super.getLoginUser(request, response);
if (loginUser == null) {
msgs.add("reply", new ActionMessage("error.user_not_login"));
break;
}
if (loginUser.getStatus() != UserBean.STATUS_NORMAL) {
msgs.add("reply", new ActionMessage("error.user_not_available"));
break;
}
SiteBean site = getSiteByID(rform.getSid());
if (site == null) {
msgs.add("reply", new ActionMessage("error.site_not_available"));
break;
}
//��������
if(isUserInBlackList(site, loginUser)){
msgs.add("reply", new ActionMessage("error.user_in_blacklist"));
break;
}
TopicOutlineBean topic = BBSTopicDAO.getTopicOutlineByID(rform.getTid());
if (topic == null
|| topic.getStatus() != TopicBean.STATUS_NORMAL
|| topic.getSite().getId() != site.getId()
|| !topic.getForum().canCreateOrUpdateTopic(loginUser)) {
msgs.add("log", new ActionMessage("error.topic_not_available",
new Integer(rform.getTid())));
break;
}
// ����TopicBean
TopicReplyBean reply = new TopicReplyBean();
reply.setClient(new ClientInfo(request, rform.getClientType()));
String content = StringUtils.abbreviate(super.autoFiltrate(null,
rform.getContent()), MAX_REPLY_LENGTH);
reply.setContent(super.filterScriptAndStyle(content));
reply.setReplyTime(new Date());
reply.setSite(site);
reply.setTitle(super.autoFiltrate(site, rform.getTitle()));
reply.setTopic(topic);
reply.setUser(loginUser);
BBSReplyDAO.create(reply);
break;
}
if (!msgs.isEmpty()) {
saveMessages(request, msgs);
return mapping.findForward("new_reply");
}
StringBuffer ext = new StringBuffer();
ext.append("fid=");
ext.append(rform.getFid());
ext.append("&tid=");
ext.append(rform.getTid());
return makeForward(mapping.findForward("topic"), rform.getSid(), ext
.toString());
}
/**
* �Ļ���
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doEditReply(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
BBSReplyForm rform = (BBSReplyForm) form;
super.validateClientId(request, rform);
ActionMessages msgs = new ActionMessages();
while (true) {
if (StringUtils.isEmpty(rform.getTitle())) {
msgs.add("title", new ActionMessage("error.empty_not_allowed"));
break;
}
if (StringUtils.isEmpty(rform.getContent())) {
msgs.add("content",
new ActionMessage("error.empty_not_allowed"));
break;
}
UserBean loginUser = super.getLoginUser(request, response);
if (loginUser == null) {
msgs.add("reply", new ActionMessage("error.user_not_login"));
break;
}
if (loginUser.getStatus() != UserBean.STATUS_NORMAL) {
msgs.add("reply", new ActionMessage("error.user_not_available"));
break;
}
SiteBean site = super.getSiteByID(rform.getSid());
if (site == null) {
msgs.add("reply", new ActionMessage("error.site_not_available"));
break;
}
TopicReplyBean rbean = BBSReplyDAO.getTopicReplyByID(rform.getId());
if (rbean != null
&& rbean.getStatus() == TopicReplyBean.STATUS_NORMAL) {
String title = super.autoFiltrate(site, rform.getTitle());
if (!StringUtils.equals(title, rbean.getTitle()))
rbean.setTitle(title);
String content = StringUtils.abbreviate(super.autoFiltrate(
null, rform.getContent()), MAX_REPLY_LENGTH);
if (!StringUtils.equals(content, rbean.getContent()))
rbean.setContent(super.filterScriptAndStyle(content));
BBSReplyDAO.flush();
}
break;
}
if (!msgs.isEmpty()) {
saveMessages(request, msgs);
return mapping.findForward("new_reply");
}
StringBuffer ext = new StringBuffer();
ext.append("fid=");
ext.append(rform.getFid());
ext.append("&tid=");
ext.append(rform.getTid());
if (rform.getPage() > 1) {
ext.append("&page=");
ext.append(rform.getPage());
}
return makeForward(mapping.findForward("topic"), rform.getSid(), ext
.toString());
}
/**
* ɾ������
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doDeleteReply(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
BBSReplyForm rform = (BBSReplyForm) form;
while (true) {
UserBean loginUser = super.getLoginUser(request, response);
if (loginUser == null)
break;
TopicReplyBean trb = BBSReplyDAO.getTopicReplyByID(rform.getId());
if (trb == null)
break;
if (trb.getUser().getId() != loginUser.getId()
&& loginUser.getOwnSiteId() != rform.getSid())
break;
BBSReplyDAO.delete(trb);
break;
}
StringBuffer ext = new StringBuffer();
ext.append("fid=");
ext.append(rform.getFid());
ext.append("&tid=");
ext.append(rform.getTid());
ext.append("&page=");
ext.append(rform.getPage());
return makeForward(mapping.findForward("topic"), rform.getSid(), ext
.toString());
}
/**
* ��������
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doPublishTopic(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
BBSTopicForm log = (BBSTopicForm) form;
super.validateClientId(request, log);
ActionMessages msgs = new ActionMessages();
UserBean loginUser = super.getLoginUser(request, response);
while (true) {
if (loginUser == null) {
msgs.add("topic", new ActionMessage("error.user_not_login"));
break;
}
if (loginUser.getStatus() != UserBean.STATUS_NORMAL) {
msgs.add("topic", new ActionMessage("error.user_not_available"));
break;
}
if (StringUtils.isEmpty(log.getTitle())) {
msgs.add("title", new ActionMessage("error.empty_not_allowed"));
break;
}
if (StringUtils.isEmpty(log.getContent())) {
msgs.add("content",
new ActionMessage("error.empty_not_allowed"));
break;
}
SiteBean site = super.getSiteByID(log.getSid());
if (site == null) {
msgs.add("topic", new ActionMessage("error.site_not_available"));
break;
}
//��������
if(isUserInBlackList(site, loginUser)){
msgs.add("topic", new ActionMessage("error.user_in_blacklist"));
break;
}
ForumBean forum = BBSForumDAO.getForumByID(log.getForum());
if (forum == null || forum.getSite().getId() != site.getId()
|| !forum.canCreateOrUpdateTopic(loginUser)) {
msgs.add("topic", new ActionMessage("error.forum_not_available",
new Integer(log.getForum())));
break;
}
// ����TopicBean
TopicBean topic = new TopicBean();
topic.setUser(loginUser);
topic.setUsername(loginUser.getName());
topic.setSite(site);
// �Է����ı����Լ������Զ����������ִʹ���
topic.setTitle(super.autoFiltrate(site, log.getTitle()));
String content = StringUtils.abbreviate(super.autoFiltrate(null,
log.getContent()), MAX_TOPIC_LENGTH);
topic.setContent(super.filterScriptAndStyle(content));
// FIXME: �����ؼ���̫���������ݿ�д��ʧ�ܵ�����
topic.setKeyword(DLOGSecurityManager.IllegalGlossary
.deleteIllegalWord(log.getSearchKey()));
topic.setClient(new ClientInfo(request, log.getClientType()));
topic.setCreateTime(new Date());
topic.setForum(forum);
topic.setStatus(TopicBean.STATUS_NORMAL);
if(site.getOwner().getId()==loginUser.getId()){
if (log.getTop() == 1)
topic.setTop(true);
if (log.getElite() == 1)
topic.setElite(true);
}
BBSTopicDAO.create(topic, (log.getBookmark() == 1));
// �����ϴ�����Ϣ
pickupUploadFileItems(request, response, loginUser.getId(), site, topic
.getId(), TopicBean.TYPE_BBS);
break;
}
if (!msgs.isEmpty()) {
saveMessages(request, msgs);
return mapping.findForward("new_topic");
}
return makeForward(mapping.findForward("forum"), log.getSid(), "fid",
log.getForum());
}
/**
* ������
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doEditTopic(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
BBSTopicForm log = (BBSTopicForm) form;
super.validateClientId(request, log);
ActionMessages msgs = new ActionMessages();
UserBean loginUser = super.getLoginUser(request, response);
while (true) {
if (loginUser == null) {
msgs.add("log", new ActionMessage("error.user_not_login"));
break;
}
if (loginUser.getStatus() != UserBean.STATUS_NORMAL) {
msgs.add("log", new ActionMessage("error.user_not_available"));
break;
}
if (StringUtils.isEmpty(log.getTitle())) {
msgs.add("title", new ActionMessage("error.empty_not_allowed"));
break;
}
if (StringUtils.isEmpty(log.getContent())) {
msgs.add("content",
new ActionMessage("error.empty_not_allowed"));
break;
}
// ����û���Ȩ��
TopicBean topic = BBSTopicDAO.getTopicByID(log.getId());
if (topic != null) {
if (topic.getUser().getId() != loginUser.getId()
&& loginUser.getOwnSiteId() != log.getSid()) {
msgs.add("bbs", new ActionMessage("error.access_deny"));
break;
}
// �Է����ı����Լ������Զ����������ִʹ���
String title = super.autoFiltrate(topic.getSite(),log.getTitle());
if (!StringUtils.equals(title, topic.getTitle()))
topic.setTitle(title);
String content = StringUtils.abbreviate(super.autoFiltrate(
null, log.getContent()), MAX_TOPIC_LENGTH);
if (!StringUtils.equals(content, topic.getContent())){
topic.setContent(super.filterScriptAndStyle(content));
//�����ı�����(Winter Lau, 2006-5-12)
TextCacheManager.updateTextContent(
TopicBean.TYPE_BBS, topic.getId(), topic.getContent());
}
String keyword = super.autoFiltrate(topic.getSite(),log.getSearchKey());
boolean updateTags = false;
if (!StringUtils.equals(keyword, topic.getKeyword())) {
topic.setKeyword(keyword);
updateTags = true;
}
topic.setModifyTime(new Date());
if(topic.getSite().getOwner().getId()==loginUser.getId()){
topic.setTop(log.getTop() == 1);
topic.setElite(log.getElite() == 1);
}
BBSTopicDAO.update(topic, updateTags);
}
break;
}
if (!msgs.isEmpty()) {
saveMessages(request, msgs);
return mapping.findForward("edit_topic");
}
StringBuffer ext = new StringBuffer("fid=");
ext.append(log.getForum());
ext.append("&tid=");
ext.append(log.getId());
return makeForward(mapping.findForward("topic"), log.getSid(), ext
.toString());
}
}