<%@ WebHandler Language="C#" Class="Kernel"  %>
using System;
using System.Collections.Generic;
using System.Web;
using System.Data;
using System.Data.Common;
using System.Web.SessionState;
using System.Text;
using eMIS;

public class Kernel : IHttpHandler , IRequiresSessionState
{

    public void ProcessRequest (HttpContext context)
    {
        if (context.Session["userid"] == null)
        {
            LoginManager lm = new LoginManager(context);
            if (!lm.VerifyIdentity())
            {
                context.Response.Write("会话丢失，请重新登陆！");
                context.Response.End();
            }
        }

        string ip = HttpContext.Current.Request.UserHostAddress;
        string userId = context.Session["userid"].ToString();
        string url_dt = DateTime.Now.Ticks.ToString();
        string token = DataManager.GetToken(userId, url_dt, ip);
        string stateKey = "";



        System.Collections.Specialized.NameValueCollection queryString = context.Request.QueryString;




        string action = (queryString["intAction"]==null ? "0" : queryString["intAction"].ToString());
        string relationFlag = (queryString["RelationFlag"]==null ? "" : queryString["RelationFlag"].ToString());
        string menuId="";
        string programId = (queryString["proid"]==null ? "" : queryString["proid"].ToString());
        string url = "";
        string nodeName="",condition="",defaultPage="",anzid="",queryCondition="";
        string randpara = DateTime.Now.Ticks.ToString();
        string recordId = "";
        string flowId = "";
        string nodeId = "";
        string taskId = "";

        bool isMobile = (context.Session["ismobile"].ToString() == "1" ? true : false);
        string[] arr;
        string customUrlType = "";
        string customUrl = "";
        int i;
        string s,sendType;
        string wwwroot = context.Request.ApplicationPath;
        if (wwwroot == "/") wwwroot = "";
        DataManager dm = new DataManager();;
        InstanceManager inst = null;
        string popedomUserId="";
        string queryauth = "";
        object obj = null;

        DbDataReader r=null;

        if (queryString["taskid"] != null)
        {
            taskId = queryString["taskid"].ToString();
            DataTable dt = dm.ExecuteTable("select * from xt_lcrw where id=?", taskId);
            if (dt.Rows.Count == 0)
            {
                context.Response.Write("该任务已完成！");
                context.Response.End();
            }
            else
            {
                menuId = dt.Rows[0]["cdid"].ToString();
                flowId = dt.Rows[0]["lcid"].ToString();
                nodeId = dt.Rows[0]["jdid"].ToString();
                recordId = dt.Rows[0]["jlid"].ToString();
                defaultPage = "0";
                popedomUserId = dt.Rows[0]["bdlrid"].ToString();
                if (popedomUserId == "")
                    popedomUserId = dt.Rows[0]["JSRID"].ToString();
                s = dt.Rows[0]["JLLJ"].ToString();
                sendType= dt.Rows[0]["LX"].ToString();

                if (s != "") context.Response.Redirect(wwwroot + s + (s.Contains("?")?"&":"?") + "="+randpara);

                //openjq('"+fid+"','"+nid+"','"+rid+"','"+qtid+"');
                //function openjq(fid,nid,rid,eid)
                //{
                //var url = commroot+"/Code/flow_endorse3.aspx?fid="+fid+"&nid="+nid+"&rid="+rid+"&eid="+eid;
                if (sendType == "加签" && queryString["src"] != null)
                {
                    context.Response.Redirect(wwwroot + "/Common6/Code/flow_endorse3.aspx?fid=" + flowId + "&nid=" + nodeId + "&rid=" + recordId + "&eid=" + dt.Rows[0]["qtid"].ToString());
                }
                queryauth = dt.Rows[0]["QUERY_AUTH"].ToString();


                string gid = dt.Rows[0]["jlguid"].ToString();

                if (gid != "") context.Response.Redirect("task_out.ashx?guid=" + recordId +  "&sid="+gid+"&r=" + randpara);


                string sid = dt.Rows[0]["sysid"].ToString();

                if (sid != "0" && sid != "") context.Response.Redirect("task_out_id.ashx?tid=" + recordId +  "&sid="+sid+"&r=" + randpara);
            }

        }
        else
        {
            recordId = (queryString["varSign"] == null ? "" : queryString["varSign"].ToString());
            flowId = (queryString["flowid"] == null ? "" : queryString["flowid"].ToString());
            nodeId = (queryString["nodeid"] == null ? "" : queryString["nodeid"].ToString());
            defaultPage = (queryString["page"] == null ? "" : queryString["page"].ToString());
            popedomUserId = userId;
            menuId = (queryString["menuid"] == null ? "" : queryString["menuid"].ToString());
        }

        PageIdManager pim = null;
        string instanceId = null;
        if (queryString["id"] != null)
        {
            pim = new PageIdManager();
            pim.Init(queryString["id"].ToString());
            menuId = pim.MenuID;
            instanceId = pim.Key;
        }



        if (menuId=="" && programId == "")
        {
            obj = dm.ExecuteScalar("select id from com_xtcdb where lcid='" + flowId + "' and jdid='" + nodeId + "'");
            if (obj == null)
            {
                context.Response.Write("未发现该流程关联的菜单！");
                context.Response.End();
            }
            else
            {
                menuId = obj.ToString();
            }
        }
        string menups = menuId;
        if (menuId != "")
        {
            if (!DataManager.IsNumber(menuId))
            {
                menuId = DataManager.Decrypt(menuId);
                stateKey = StringHelper.GetRightString(menuId);
                menuId = StringHelper.GetLeftString(menuId);
            }
            r = dm.ExecuteReader("select LCID,JDID,CXID,JSTJ,XSLX,ANZID,CXTJ,JLID,zdycx,RenYuanGuoLv from COM_XTCDB where ID=" + menuId);
            if (r.Read())
            {
                nodeName = r["LCID"].ToString();
                if (nodeName != "") nodeName += "." + r["JDID"].ToString();
                programId = r["CXID"].ToString();
                condition = r["JSTJ"].ToString();
                if(defaultPage=="")
                    defaultPage = r["XSLX"].ToString();
                anzid = r["anzid"].ToString();
                queryCondition = r["CXTJ"].ToString();
                if(recordId=="")
                    recordId = r["JLID"].ToString();
                customUrlType = r["RenYuanGuoLv"].ToString();
                customUrl = r["zdycx"].ToString();
            }
            else
            {
                url = "err";
            }
            r.Close();

            obj=dm.ExecuteScalar("select TJ from COM_XTCDB_JSTJ a,COM_YHGWDZB b where a.caidan_id=" + menuId + " and a.gangwei_id=b.gangwei_id and b.renyuan_id=" + userId + " order by a.cx");
            if (obj!=null)
            {
                s=obj.ToString();
                if(s!="") condition = s;
            }


        }
        else
        {
            anzid = queryString["anzid"].ToString();
        }




        if (url != "")
        {
            if (url.IndexOf("?") != -1)
                url += "&menuid=" + menuId;
            else
                url +="?menuid=" + menuId;

            context.Response.Write("请检查菜单id是否错误！");
            context.Response.End();
        }



        if (customUrlType == "")
        {
            if (customUrl != "")
                context.Response.Redirect(wwwroot + customUrl);
        }
        else if (customUrlType == "1")
        {
            if (isMobile && customUrl != "")
                context.Response.Redirect(wwwroot + customUrl);
        }
        else
        {
            string[] a = customUrl.Split(',');
            context.Response.Redirect(wwwroot + "/Common6/Code/user_out.ashx?sid=" + a[0] + "&mid=" + a[1] + "");
        }


        if (queryString["con"] != null)
        {
            condition = queryString["con"].ToString();
            if (condition != "")
            {
                condition = DataManager.UrlDecode(condition);
            }
        }

        if (queryString["cond"] != null)
        {
            condition = queryString["cond"].ToString();
            if (condition != "")
            {
                condition = DataManager.SqlDecode(condition);
            }

            if (queryString["condparams"] != null)
            {
                condition = DataManager.SqlDecode2(condition,queryString["condparams"].ToString());
            }
        }

        //追加默认条件
        if (queryString["appendcond"] != null)
        {
            s = queryString["appendcond"].ToString();


            if (s != "")
            {
                s = DataManager.SqlDecode(s);
                if(s!="")
                    condition += (condition == "" ? "" : " and ") + "(" + s + ")";
            }



        }


        if (queryString["QueryCondition"] !=null)
            queryCondition = queryString["QueryCondition"].ToString();


        if (queryString["qcon"] != null)
        {
            queryCondition = queryString["qcon"].ToString();
            if (queryCondition != "")
            {
                queryCondition = DataManager.UrlDecode(queryCondition);
            }
        }

        if (queryString["qcond"] != null)
        {
            condition = queryString["qcond"].ToString();
            if (condition != "")
            {
                condition = DataManager.SqlDecode(condition);
            }
        }

        if (queryString["anzid"] != null)
            anzid = queryString["anzid"].ToString();


        switch(action)
        {

            case "0":
                inst = new InstanceManager(context,dm,menuId,programId);
                inst.StateKey = stateKey;


                url = inst.Program.Properties["DZCX"].ToString();
                if (url != "")
                {
                    if (url.IndexOf("?") != -1)
                        url += "&src=" + menuId + "&cpara=" + GetQueryStringValue(queryString, "cpara") + "&r=" + randpara;
                    else
                        url += "?src=" + menuId + "&cpara=" + GetQueryStringValue(queryString, "cpara") + "&r=" + randpara;

                    url = wwwroot + url;
                    context.Response.Redirect(url);
                }

                inst.InstanceId = instanceId;
                s = GetQueryStringValue(queryString, "init");
                if (s != "0")
                {

                    inst.InitState();
                }



                inst.SetStateValue("pid",programId);

                s = GetQueryStringValue(queryString, "cpara");
                if (s != "")
                {
                    s = DataManager.UrlDecode(s);
                    inst.SetStateValue("vr", s);
                }

               // if (userId=="401008") {
                 //   context.Response.Write(s);
                   // context.Response.End();
               // }

                inst.DefaultCondition = inst.ConvertCondition(condition);
                inst.ButtonGroupID = anzid;
                inst.FlowNode = nodeName;
                inst.FlowNodePopedom = nodeName;
                inst.SqlOrder = inst.Program.Properties["MRPX"].ToString();
                inst.PopedomUserID = popedomUserId;


                
                    //context.Response.Cookies["pk"+menuId].Expires = DateTime.Now.AddDays(-1);
                HttpCookie cookie = new HttpCookie("pk"+menuId);
                   
                cookie.Path = "";
                cookie.Expires = DateTime.Today.AddYears(-1);
                context.Response.Cookies.Set(cookie);



                // HttpCookie  cookie = context.Request.Cookies.Get("pk" + menuId);
               //context.Response.Write(cookie.Path);
               //context.Response.End();


                s=GetQueryStringValue(queryString,"dbid");
                if(s!="") inst.SetStateValue("db", s);

                s = GetQueryStringValue(queryString, "mini");
                if(s!="") inst.SetStateValue("mini", s);

                s=GetQueryStringValue(queryString, "editmini");
                if(s!="") inst.SetStateValue("emn",s );

                s = GetQueryStringValue(queryString, "js");
                if(s!="") inst.SetStateValue("js", s);

                if(taskId!="") inst.SetStateValue("tk", s);

                //inst.SetStateValue("qc", "");

                if (queryCondition != "")
                    inst.QueryCondition = inst.Tag.ReplaceExpression(queryCondition,"");

                string tree = "";
                if (GetQueryStringValue(queryString, "hiddentree") != "1")
                {
                    tree = inst.Program.Properties["tree"].ToString();

                    if (tree != "" && defaultPage != "0" )
                    {
                        defaultPage = "8";
                    }
                }

                if (relationFlag == "true")
                {
                    inst.ParentPrimaryKeyValue = GetQueryStringValue(queryString,"parentvalue");
                    inst.ParentID = GetQueryStringValue(queryString, "parentid");
                    inst.SetStateValue("fk",GetQueryStringValue(queryString, "ForeignKey"));
                    inst.SetStateValue("fkv",GetQueryStringValue(queryString, "parentvalue"));

                    if (inst.ParentID != "")
                    {
                        InstanceManager parentInst = new InstanceManager(context);
                        parentInst.MenuID = inst.ParentID;
                        inst.PopedomUserID = parentInst.GetStateValue("puid");
                    }
                }

                if(GetQueryStringValue(queryString,"task")  == "1")
                    inst.TaskUserID=userId;



                //stemp = aco.mt.dzcx



                //if stemp <> "" then
                //    if left(stemp,1) = "/" then stemp = application("wwwroot") & stemp
                //    strDefaultPage = "3"
                //end if

                //if treeconfig <> "" then
                //    strDefaultPage = "7"
                //    strCondition = aco.ConvertWhereCondition(strCondition)
                //    varURL = "tree/default.asp?r=" & randpara & "&proid=" & proid & "&tn=" & server.urlencode(aco.getlisttablename()) & "&cfg=" & server.urlencode(treeconfig) & "&con=" & server.urlencode(strCondition) 
                //end if





                switch (defaultPage)
                {

                    case "2":
                        url = "Condition.ashx?proid=" + menuId + "&r=" + randpara;
                        break;
                    case "1":



                        if(isMobile && inst.DisableMobile!="1")
                            url = "DataShow_frame.ashx?proid=" + menuId + "&r=" + randpara;
                        else
                            url = "Data_Show.ashx?"+(pim==null?"proid=" + menups :"id="+pim.ID)+"&r=" + randpara;
                        break;
                    case "0":
                        if(isMobile && inst.DisableMobile!="1")
                            url = "EditData_frame.ashx?varSign=" + recordId + "&proid=" + menuId + "&r=" + randpara;
                        else
                            url = "EditData.ashx?varSign=" + recordId + "&proid=" + menuId + "&mrid=" + GetQueryStringValue(queryString, "mrid") + "&token=" + token + "&r=" + randpara;
                        break;

                    case "3":

                        if (url.IndexOf("?")==-1)
                            url += "?recid=" + recordId + "&menuid=" + menuId + "&cpara=" + GetQueryStringValue(queryString,"var") + "&r=" + randpara;
                        else
                            url += "&recid=" + recordId + "&menuid=" + menuId + "&cpara=" + GetQueryStringValue(queryString, "var") + "&r=" + randpara;
                        break;


                    //首条记录
                    case "4":
                        url = "EditData.ashx?varSign=" + inst.GetFirstRecordPrimaryKeyValue() + "&token=" + token + "&proid=" + menuId + "&r=" + randpara;
                        //context.Response.Write(url);
                        //context.Response.End();

                        break;

                    //打印页面
                    case "5":
                        url = "print.asp?r=" + randpara + "&proid=" + menuId + "&recid=0";
                        break;

                    //树+列表
                    case "8":
                        url = "TreeListFrame.aspx?pid=" + menuId + "&tjson=" + DataManager.Encrypt(tree) + "&did="+recordId+"&r=" + randpara;
                        break;

                    //查看页面
                    case "6":
                        url="CustomPageDisplay.ashx?temid=&recid=" + recordId + "&proid=" + menuId + "&r=" + randpara;
                        break;

                    case "7":
                        break;

                    default:

                        url = "Data_Show.ashx?proid=" + programId + "&r=" + randpara;;
                        break;


                }

                context.Response.Redirect(url);
                break;

            case "16":       //'修改

                recordId = GetQueryStringValue(queryString,"recid");
                inst = new InstanceManager(context,dm,menuId);


                recordId = inst.SaveMultiData(recordId);

                url = "EditData.asp?r=" + randpara + "&rd=1&proid=" + menuId + "&varSign=" + recordId;

                if (recordId != "")
                {
                    url = "Error_Display.asp?Error_Text=" + recordId;

                }

                s = GetQueryStringValue(queryString,"tourl");
                if (s== "")
                    context.Response.Redirect(url);
                else
                    context.Response.Redirect(wwwroot+ s + "?id=" + recordId + "&url=" + context.Server.UrlEncode(wwwroot + "/Common6/Code/" + url));

                break;


            case "15":             //'返回主表
                inst = new InstanceManager(context, programId);
                context.Response.Redirect("Data_Show.asp?r=" + randpara + "&proid=" + inst.ParentID);
                break;

            default:
                break;

        }
    }


    private string GetQueryStringValue(System.Collections.Specialized.NameValueCollection queryString,string name)
    {
        if(queryString[name]!=null)
            return queryString[name].ToString();
        else
            return "";
    }

    private void  responseJson(HttpContext context,string c)
    {
        context.Response.ContentType = "text/xml";
        context.Response.Write("<?xml version='1.0' encoding='GB2312' ?>");
        context.Response.Write("<json><![CDATA[");
        context.Response.Write(c);
        context.Response.Write("]]></json>");
    }

    private string GetItemValue(string itemsString,string itemName)
    {
        int i = itemsString.IndexOf("\"" + itemName + "\" : \"") + itemName.Length + 6;
        int j = itemsString.IndexOf("\"",i);
        return itemsString.Substring(i, j - i);
    }


    public bool IsReusable
    {
        get
        {
            return false;
        }
    }
}