/*
* ReplyAction.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
* http://dlog4j.sourceforge.net
*
*/
package com.liusoft.dlog4j.action;
import java.text.MessageFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
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 org.htmlparser.Node;
import org.htmlparser.Parser;
import com.liusoft.dlog4j.Globals;
import com.liusoft.dlog4j.HtmlNodeFilters;
import com.liusoft.dlog4j.MailTransportQueue;
import com.liusoft.dlog4j.base.ClientInfo;
import com.liusoft.dlog4j.base._ReplyBean;
import com.liusoft.dlog4j.beans.DiaryOutlineBean;
import com.liusoft.dlog4j.beans.DiaryReplyBean;
import com.liusoft.dlog4j.beans.PhotoOutlineBean;
import com.liusoft.dlog4j.beans.PhotoReplyBean;
import com.liusoft.dlog4j.beans.SiteBean;
import com.liusoft.dlog4j.beans.UserBean;
import com.liusoft.dlog4j.dao.DiaryDAO;
import com.liusoft.dlog4j.dao.PhotoDAO;
import com.liusoft.dlog4j.dao.ReplyDAO;
import com.liusoft.dlog4j.formbean.ReplyForm;
import com.liusoft.dlog4j.util.RequestUtils;
import com.liusoft.dlog4j.util.StringUtils;
import com.liusoft.dlog4j.util.MailSender;
/**
* ���۲�����ص�Action��
*
* @author liudong
*/
public class ReplyAction extends ActionBase {
private final static Log log = LogFactory.getLog(ReplyAction.class);
/**
* ����Ƭ����
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doUpdatePhotoReply(ActionMapping mapping,
ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
ReplyForm reply = (ReplyForm) form;
//��֤�ͻ��˰�ȫʶ����
validateClientId(request, reply);
ActionMessages msgs = new ActionMessages();
UserBean loginUser = super.getLoginUser(request, response);
while (loginUser != null) {
if (StringUtils.isEmpty(reply.getContent())) {
msgs.add("reply", new ActionMessage("error.empty_not_allowed"));
break;
}
SiteBean site = super.getSiteByID(reply.getSid());
if (site == null) {
msgs.add("reply", new ActionMessage("error.site_not_available"));
break;
}
_ReplyBean rbean = ReplyDAO.getReply(PhotoReplyBean.class, reply
.getReply_id());
if (rbean!=null && rbean.getSite().getId() == site.getId()) {
String content = StringUtils.abbreviate(super.autoFiltrate(
null, reply.getContent()), MAX_REPLY_LENGTH);
rbean.setContent(super.filterScriptAndStyle(content));
rbean.setAuthor(reply.getAuthor());
rbean.setOwnerOnly(reply.getOwnerOnly());
if (StringUtils.isNotEmpty(reply.getAuthorURL()))
rbean.setAuthorURL(reply.getAuthorURL());
if (StringUtils.isNotEmpty(reply.getAuthorEmail()))
rbean.setAuthorEmail(reply.getAuthorEmail());
ReplyDAO.updateReply(rbean);
}
break;
}
if (!msgs.isEmpty()) {
saveMessages(request, msgs);
return mapping.findForward("showphoto");
}
StringBuffer ext = new StringBuffer("pid=");
ext.append(reply.getParentId());
ext.append('#');
ext.append(reply.getReply_id());
return makeForward(mapping.findForward("showphoto"), reply.getSid(),
ext.toString());
}
/**
* ���ռ�����
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doUpdateDiaryReply(ActionMapping mapping,
ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
ReplyForm reply = (ReplyForm) form;
//��֤�ͻ��˰�ȫʶ����
validateClientId(request, reply);
ActionMessages msgs = new ActionMessages();
UserBean loginUser = super.getLoginUser(request, response);
while (loginUser != null) {
if (StringUtils.isEmpty(reply.getContent())) {
msgs.add("reply", new ActionMessage("error.empty_not_allowed"));
break;
}
SiteBean site = super.getSiteByID(reply.getSid());
if (site == null) {
msgs.add("reply", new ActionMessage("error.site_not_available"));
break;
}
_ReplyBean rbean = ReplyDAO.getReply(DiaryReplyBean.class, reply.getReply_id());
if (rbean!=null && rbean.getSite().getId() == site.getId()) {
String content = StringUtils.abbreviate(super.autoFiltrate(
null, reply.getContent()), MAX_REPLY_LENGTH);
rbean.setContent(super.filterScriptAndStyle(content));
rbean.setAuthor(reply.getAuthor());
rbean.setOwnerOnly(reply.getOwnerOnly());
if (StringUtils.isNotEmpty(reply.getAuthorURL()))
rbean.setAuthorURL(reply.getAuthorURL());
if (StringUtils.isNotEmpty(reply.getAuthorEmail()))
rbean.setAuthorEmail(reply.getAuthorEmail());
ReplyDAO.updateReply(rbean);
}
break;
}
if (!msgs.isEmpty()) {
saveMessages(request, msgs);
return mapping.findForward("showlog");
}
return makeForward(mapping.findForward("showlog"), reply.getSid(),
"log_id", reply.getParentId());
}
/**
* ɾ����Ƭ����
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doDeletePhotoReply(ActionMapping mapping,
ActionForm form, HttpServletRequest request,
HttpServletResponse response, String s_reply_id) throws Exception {
String msg = null;
ReplyForm reply = (ReplyForm) form;
int reply_id = Integer.parseInt(s_reply_id);
UserBean loginUser = super.getLoginUser(request, response);
while (loginUser != null) {
SiteBean site = super.getSiteByID(reply.getSid());
if (site == null) {
msg = getMessage(request, null, "error.site_not_available");
break;
}
PhotoReplyBean rbean = (PhotoReplyBean) ReplyDAO.getReply(
PhotoReplyBean.class, reply_id);
if (rbean == null)
break;
if (rbean.getSite().getId() != reply.getSid()) {
msg = getMessage(request, null, "error.param");
break;
}
if (!site.isOwner(loginUser)
&& !isReplyBelongToUser(rbean, loginUser.getId())) {
msg = getMessage(request, null, "error.access_deny");
break;
}
PhotoDAO.deletePhotoReply(rbean);
break;
}
String fromPage = reply.getFromPage();
if (StringUtils.isNotEmpty(fromPage))
return msgbox(mapping, form, request, response, msg, fromPage);
return makeForward(mapping.findForward("photo"), reply.getSid());
}
/**
* ɾ���ռ�����
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doDeleteDiaryReply(ActionMapping mapping,
ActionForm form, HttpServletRequest request,
HttpServletResponse response, String s_reply_id) throws Exception {
String msg = null;
ReplyForm reply = (ReplyForm) form;
int reply_id = Integer.parseInt(s_reply_id);
UserBean loginUser = super.getLoginUser(request, response);
while (loginUser != null) {
SiteBean site = super.getSiteByID(reply.getSid());
if (site == null) {
msg = getMessage(request, null, "error.site_not_available");
break;
}
DiaryReplyBean rbean = (DiaryReplyBean) ReplyDAO.getReply(
DiaryReplyBean.class, reply_id);
if (rbean == null)
break;
if (rbean.getSite().getId() != reply.getSid()) {
msg = getMessage(request, null, "error.param");
break;
}
if (!site.isOwner(loginUser)
&& !isReplyBelongToUser(rbean, loginUser.getId())) {
msg = getMessage(request, null, "error.access_deny");
break;
}
DiaryDAO.deleteDiaryReply(rbean);
break;
}
String fromPage = reply.getFromPage();
if (StringUtils.isNotEmpty(fromPage))
return msgbox(mapping, form, request, response, msg, fromPage);
return makeForward(mapping.findForward("diary"), reply.getSid());
}
protected boolean isReplyBelongToUser(_ReplyBean rb, int userid) {
return (rb.getUser() != null && rb.getUser().getId() == userid);
}
/**
* �����ռ�����
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doAddDiaryReply(ActionMapping mapping,
ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
ReplyForm reply = (ReplyForm) form;
//��֤�ͻ��˰�ȫʶ����
validateClientId(request, reply);
ActionMessages msgs = new ActionMessages();
do{
if (StringUtils.isEmpty(reply.getContent())){
msgs.add("reply", new ActionMessage("error.empty_not_allowed"));
break;
}
if(reply.getContent().getBytes().length >= 3000){
msgs.add("reply", new ActionMessage("error.reply_too_long"));
break;
}
UserBean loginUser = super.getLoginUser(request, response);
SiteBean site = super.getSiteByID(reply.getSid());
if (site == null) {
msgs.add("reply", new ActionMessage("error.site_not_available"));
break;
}
//��������
if(loginUser!=null && isUserInBlackList(site, loginUser)){
msgs.add("topic", new ActionMessage("error.user_in_blacklist"));
break;
}
DiaryOutlineBean diary = DiaryDAO.getDiaryOutlineByID(reply.getParentId());
if (diary == null || diary.getSite().getId() != reply.getSid()) {
msgs.add("reply", new ActionMessage("error.param"));
break;
}
if(diary.getLock()==1) {
msgs.add("reply", new ActionMessage("error.diary.locked"));
break;
}
// ��������������
DiaryReplyBean rbean = new DiaryReplyBean();
rbean.setUser(loginUser);
rbean.setAuthor(super.autoFiltrate(site,reply.getAuthor()));
if (StringUtils.isNotEmpty(reply.getAuthorURL()))
rbean.setAuthorURL(reply.getAuthorURL());
if (StringUtils.isNotEmpty(reply.getAuthorEmail()))
rbean.setAuthorEmail(reply.getAuthorEmail());
rbean.setClient(new ClientInfo(request, reply
.getClientType()));
String content = StringUtils.abbreviate(super.autoFiltrate(null,
reply.getContent()), MAX_REPLY_LENGTH);
rbean.setContent(super.filterScriptAndStyle(content));
rbean.setDiary(diary);
rbean.setReplyTime(new Date());
rbean.setSite(site);
rbean.setStatus(DiaryReplyBean.STATUS_NORMAL);
rbean.setOwnerOnly(reply.getOwnerOnly());
DiaryDAO.createDiaryReply(rbean);
// �ж��Ƿ���Ҫ�ʼ�����
if (diary.getReplyNotify() == 1) {
String email = diary.getOwner().getContactInfo()
.getEmail();
if (StringUtils.isEmail(email)) {
this.sendReplyNotify(request, rbean.getSite().getId(), rbean);
}
}
break;
}while(true);
if (!msgs.isEmpty()) {
saveMessages(request, msgs);
return mapping.findForward("diary-enter-reply");
}
return makeForward(mapping.findForward("showlog"), reply.getSid(),
"log_id", reply.getParentId());
}
/**
* ������Ƭ����
*
* @param mapping
* @param form
* @param request
* @param response
* @return
* @throws Exception
*/
protected ActionForward doAddPhotoReply(ActionMapping mapping,
ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
ReplyForm reply = (ReplyForm) form;
//��֤�ͻ��˰�ȫʶ����
validateClientId(request, reply);
ActionMessages msgs = new ActionMessages();
PhotoReplyBean rbean = new PhotoReplyBean();
do{
if (StringUtils.isEmpty(reply.getContent())){
msgs.add("reply", new ActionMessage("error.empty_not_allowed"));
break;
}
if(reply.getContent().getBytes().length >= 3000){
msgs.add("reply", new ActionMessage("error.reply_too_long"));
break;
}
SiteBean site = super.getSiteByID(reply.getSid());
if (site == null) {
msgs.add("reply", new ActionMessage("error.site_not_available"));
break;
}
UserBean loginUser = super.getLoginUser(request, response);
//��������
if(loginUser!=null && isUserInBlackList(site, loginUser)){
msgs.add("photo", new ActionMessage("error.user_in_blacklist"));
break;
}
PhotoOutlineBean photo = PhotoDAO.getPhotoOutlineByID(reply.getParentId());
if (photo == null || photo.getSite().getId() != reply.getSid()) {
msgs.add("reply", new ActionMessage("error.param"));
break;
}
if(photo.getLock()==1) {
msgs.add("reply", new ActionMessage("error.photo.locked"));
break;
}
// ��������������
rbean.setUser(loginUser);
rbean.setAuthor(super.autoFiltrate(site,reply.getAuthor()));
if (StringUtils.isNotEmpty(reply.getAuthorURL()))
rbean.setAuthorURL(reply.getAuthorURL());
if (StringUtils.isNotEmpty(reply.getAuthorEmail()))
rbean.setAuthorEmail(reply.getAuthorEmail());
rbean.setClient(new ClientInfo(request, reply
.getClientType()));
String content = StringUtils.abbreviate(super.autoFiltrate(null,
reply.getContent()), MAX_REPLY_LENGTH);
rbean.setContent(super.filterScriptAndStyle(content));
rbean.setPhoto(photo);
rbean.setReplyTime(new Date());
rbean.setSite(site);
rbean.setStatus(DiaryReplyBean.STATUS_NORMAL);
rbean.setOwnerOnly(reply.getOwnerOnly());
PhotoDAO.createPhotoReply(rbean);
break;
}while(true);
if (!msgs.isEmpty()) {
saveMessages(request, msgs);
return mapping.findForward("showphoto");
}
StringBuffer ext = new StringBuffer("pid=");
ext.append(reply.getParentId());
//ext.append('#');
//ext.append(rbean.getId());
return makeForward(mapping.findForward("showphoto"), reply.getSid(),
ext.toString());
}
/**
* �����������ʼ�����
*
* @param request
* @param rbean
* @throws Exception
*/
protected void sendReplyNotify(HttpServletRequest request, final int site_id,
final DiaryReplyBean rbean) throws Exception {
final String contextPath = request.getContextPath();
final String urlPrefix = RequestUtils.getUrlPrefix(request);
final String template = super.getReplyNotifyTemplate();
new Thread() {
public void run() {
try {
StringBuffer url = new StringBuffer();
url.append(urlPrefix);
url.append(contextPath);
url.append("/html/diary/showlog.vm?sid=");
url.append(rbean.getSite().getId());
url.append("&log_id=");
url.append(rbean.getDiary().getId());
url.append("#");
url.append(rbean.getId());
String curTime = new SimpleDateFormat("yyyy-MM-dd HH:mm")
.format(new Date());
// �����ʼ�����
String notify_content = MessageFormat.format(template,
new String[]{rbean.getDiary().getOwner().getNickname(),
rbean.getDiary().getTitle(), rbean.getAuthor(),
url.toString(), curTime, rbean.getContent()});
Parser html = new Parser();
html.setEncoding(Globals.ENC_8859_1);
html.setInputHTML(notify_content);
Node[] nodes = html.extractAllNodesThatMatch(
HtmlNodeFilters.titleFilter).toNodeArray();
String title = nodes[0].toPlainTextString();
MailSender sender = MailSender.getHtmlMailSender(null, 25,
null, null);
sender.setSubject(title);
sender.setSendDate(new Date());
sender.setMailContent(notify_content);
sender.setMailTo(new String[] { rbean.getDiary().getOwner()
.getContactInfo().getEmail() }, "to");
MailTransportQueue queue = (MailTransportQueue) getServlet()
.getServletContext().getAttribute(
Globals.MAIL_QUEUE);
// д��������ʼ�����
queue.write(site_id, sender
.getMimeMessage());
if(log.isDebugEnabled())
log.debug("Notification mail was written to the sending queue.");
} catch (Exception e) {
log.error("send notification mail failed.", e);
}
}
}.start();
}
}