基于jsp的论坛系统

package cn.jsprun.struts.foreg.actions; import java.io.File; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Calendar; import java.util.Date; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Locale; import java.util.Map; import java.util.Set; import java.util.TreeMap; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.apache.commons.fileupload.FileItem; import org.apache.commons.lang.StringUtils; import org.apache.commons.net.ftp.FTPClient; import org.apache.struts.Globals; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.apache.struts.config.ModuleConfig; import org.apache.struts.util.MessageResources; import cn.jsprun.domain.Attachments; import cn.jsprun.domain.Forumfields; import cn.jsprun.domain.Forums; import cn.jsprun.domain.Members; import cn.jsprun.domain.Polloptions; import cn.jsprun.domain.Polls; import cn.jsprun.domain.Posts; import cn.jsprun.domain.Threads; import cn.jsprun.struts.action.BaseAction; import cn.jsprun.utils.Cache; import cn.jsprun.utils.Common; import cn.jsprun.utils.CookieUtil; import cn.jsprun.utils.FileUploadUtil; import cn.jsprun.utils.FormDataCheck; import cn.jsprun.utils.ForumInit; import cn.jsprun.utils.ImageUtil; import cn.jsprun.utils.JspRunConfig; import cn.jsprun.utils.Jspruncode; import cn.jsprun.utils.Log; import cn.jsprun.utils.Md5Token; public class PostManageAction extends BaseAction { public final static String FILEPATHTIME = JspRunConfig.realPath+"forumdata/temp"; public final static int memeoryBlock = 1572864; @SuppressWarnings("unchecked") public ActionForward toNewthread(ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response) { short fid = (short)Common.toDigit(request.getParameter("fid")); Forums forum = forumService.findById(fid); if (forum == null) { request.setAttribute("errorInfo", getMessage(request, "forum_nonexistence")); return mapping.findForward("showMessage"); } request.setAttribute("styleid", forum.getStyleid() > 0 ? forum.getStyleid() : null); Forumfields forumfield = forumfieldService.findById(fid); if((forum.getSimple()&1)>0||forumfield.getRedirect().length()>0){ request.setAttribute("resultInfo", getMessage(request, "forum_disablepost")); return mapping.findForward("showMessage"); } HttpSession session = request.getSession(); short groupid=(Short)session.getAttribute("jsprun_groupid"); Members member = (Members) session.getAttribute("user"); int jsprun_uid = (Integer) session.getAttribute("jsprun_uid"); Map<String, String> usergroups = (Map<String, String>) request.getAttribute("usergroups"); int allowpost =Integer.valueOf(usergroups.get("allowpost")); String postperm = forumfield.getPostperm(); List<Map<String,String>> accesslist = dataBaseService.executeQuery("select allowpost,allowpostattach from jrun_access where uid='"+jsprun_uid+"' and fid='"+fid+"'"); Map<String,String> access = accesslist.size()>0?accesslist.get(0):null; if (member == null&& !((postperm.equals("") && allowpost > 0) || (!postperm.equals("") && Common.forumperm(postperm, groupid, member!=null?member.getExtgroupids():"")))) { request.setAttribute("show_message", getMessage(request, "group_nopermission", usergroups.get("grouptitle"))); return mapping.findForward("nopermission"); }else if(access==null||Common.empty(access.get("allowpost"))){ if (postperm.equals("") && allowpost == 0) { request.setAttribute("show_message", getMessage(request, "group_nopermission", usergroups.get("grouptitle"))); return mapping.findForward("nopermission"); } else if (!postperm.equals("") && !Common.forumperm(postperm, groupid, member!=null?member.getExtgroupids():"")) { request.setAttribute("errorInfo", getMessage(request, "post_forum_newthread_nopermission")); return mapping.findForward("showMessage"); } } if ("yes".equals(request.getParameter("isblog"))&& (Integer.valueOf(usergroups.get("allowuseblog")) == 0 || forum.getAllowshare() == 0)) { request.setAttribute("errorInfo", getMessage(request, "post_newthread_blog_invalid")); return mapping.findForward("showMessage"); } if("yes".equals(request.getParameter("isblog"))){ request.setAttribute("blogcheck", "checked"); request.setAttribute("isblog", "yes"); } int timestamp = (Integer)(request.getAttribute("timestamp")); int special = Common.range(Common.intval(request.getParameter("special")), 6, 0); Map<String, String> settings = ForumInit.settings; String status = this.common(request, response, settings, usergroups, forumfield, forum,special,access,null); if(status != null ){ return mapping.findForward(status); } byte only = forum.getAllowspecialonly(); boolean allowpostpoll = (Boolean)request.getAttribute("allowpostpoll"); boolean allowposttrade = (Boolean)request.getAttribute("allowposttrade"); boolean allowpostreward = (Boolean)request.getAttribute("allowpostreward"); boolean allowpostactivity = (Boolean)request.getAttribute("allowpostactivity"); boolean allowpostdebate = (Boolean)request.getAttribute("allowpostdebate"); boolean allowpostvideo = (Boolean)request.getAttribute("allowpostvideo"); if(special>0){ if(!((special==1&&allowpostpoll)||(special==2&&allowposttrade)||(special==3&&allowpostreward)||(special==4&&allowpostactivity)||(special==5&&allowpostdebate)||(special==6&&allowpostvideo))){ request.setAttribute("show_message", getMessage(request, "group_nopermission", usergroups.get("grouptitle"))); return mapping.findForward("nopermission"); } } if(only==1&&special==0){ if(allowpostpoll){ special = 1; }else if(allowposttrade){ special = 2; }else if(allowpostreward){ special = 3; }else if(allowpostactivity){ special = 4; }else if(allowpostdebate){ special = 5; }else if(allowpostvideo){ special = 6; }else{ request.setAttribute("errorInfo", getMessage(request, "undefined_action_return")); return mapping.findForward("showMessage"); } request.setAttribute("special", special); } String timeoffset=(String)session.getAttribute("timeoffset"); usergroups=null; String target =null; if (special == 2) { SimpleDateFormat format = Common.getSimpleDateFormat("yyyy-MM-dd", timeoffset); Map<String, String> trade = new HashMap<String, String>(); Calendar calendar = Common.getCalendar(timeoffset); calendar.add(Calendar.MONTH, 1); String expiration_month = format.format(calendar.getTimeInMillis()); calendar.add(Calendar.MONTH, -1); calendar.add(Calendar.DATE, 7); request.setAttribute("expiration_7days", format.format(calendar.getTimeInMillis())); calendar.add(Calendar.DATE, 7); request.setAttribute("expiration_14days", format.format(calendar.getTimeInMillis())); request.setAttribute("expiration_month", expiration_month); calendar.add(Calendar.DATE, -14); calendar.add(Calendar.MONTH, 3); request.setAttribute("expiration_3months", format.format(calendar.getTimeInMillis())); calendar.add(Calendar.MONTH, 3); request.setAttribute("expiration_halfyear", format.format(calendar.getTimeInMillis())); calendar.add(Calendar.MONTH, -6); calendar.add(Calendar.YEAR, 1); request.setAttribute("expiration_year", format.format(calendar.getTimeInMillis())); trade.put("amount", "1"); trade.put("transport", "2"); trade.put("expiration", expiration_month); request.setAttribute("trade", trade); trade=null; String tradetypes=settings.get("tradetypes"); if(tradetypes!=null&&tradetypes.length()>0) { Map<Stri