<%@ 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)
            context.Response.End();


        string userId = context.Session["userid"].ToString();
        string programId = context.Request.QueryString["pid"].ToString();
        string conditions;
        if (context.Request.QueryString["c"] != null)
        {
            conditions = context.Request.QueryString["c"].ToString();
        }
        else
        {
            conditions = context.Request.QueryString["cond"].ToString();
            conditions = DataManager.Decrypt(conditions);
        }
        string buttonGroupID = context.Request.QueryString["t"].ToString();
        string randpara = DateTime.Now.Ticks.ToString();
        string parentProgramId = context.Request.QueryString["ppid"].ToString();

        //string vr = context.Request.QueryString["vr"].ToString();
        string vr = context.Request.QueryString["cpara"].ToString();
        vr = DataManager.UrlDecode(vr);

        string flowNode = context.Request.QueryString["f"] == null ? "" : context.Request.QueryString["f"].ToString();



        InstanceManager inst = new InstanceManager(context);


        inst.MenuID = parentProgramId;



        string popedomUserId = inst.PopedomUserID;







        inst = new InstanceManager(context,programId);
        string menu_para_id = programId;// DataManager.Encrypt(programId + ".d");
        //inst.StateKey = "sub";                        //inst.StateKey = "d";
        inst.InitState();
        inst.ParentID = parentProgramId;
        if (flowNode != "")
        {
            inst.FlowNode = flowNode;
            inst.FlowNodePopedom = flowNode;
            FieldPopedomManager fieldPopedomManager = new FieldPopedomManager(inst);


            DataRow[] rows = fieldPopedomManager.Flow_Popedom_Table.Select("CXID=" + programId + " and KJID=-3");

            if (rows.Length == 0 || rows[0]["QX"].ToString() == "-1")
            {
                if (!fieldPopedomManager.ProgramPermission(inst.ProgramID).Update)
                {
                    buttonGroupID = "1";
                }
            }
            else
            {
                switch (rows[0]["QX"].ToString())
                {
                    case "0":
                        buttonGroupID = "1";
                        break;

                    case "1":
                        buttonGroupID = "2";
                        break;

                    case "2":
                        buttonGroupID = "3";
                        break;

                    case "3":
                        buttonGroupID = "4";
                        break;

                    case "4":
                        buttonGroupID = "5";
                        break;

                    case "5":
                        break;

                }
            } 
        }
        inst.FlowNode = "";
        inst.AllowSaveState = true;
        //2015年1月16日注释，解决flownode丢失问题,20日发现有的从表datashow查询不到记录

        //inst.QueryCondition = "";
        inst.DefaultCondition = conditions;


        //context.Response.Write("1");
        //context.Response.End();


        inst.ButtonGroupID = buttonGroupID;
        inst.SqlOrder = inst.Program.Properties["MRPX"].ToString();
        inst.PopedomUserID = popedomUserId;
        inst.FlowNodePopedom = flowNode;

        string tree = inst.Program.Properties["tree"].ToString();

        string url="";




        if (context.Request.QueryString["fk"] != null && context.Request.QueryString["fk"].ToString() != "")
        {
            inst.SetStateValue("fk", context.Request.QueryString["fk"].ToString());
            inst.SetStateValue("fkv", context.Request.QueryString["fkv"].ToString());
            string page = (context.Request.QueryString["page"] == null ? "" : context.Request.QueryString["page"].ToString());

            if (context.Request.QueryString["mini"] != null)
                inst.SetStateValue("mini",context.Request.QueryString["mini"].ToString());
            //inst.FlowNode = nodeName;
            //inst.SqlOrder = program.Properties["MRPX"].ToString();
            vr += ";fk:"+context.Request.QueryString["fk"].ToString()+";fkv:"+context.Request.QueryString["fkv"].ToString()+";";
            inst.SetStateValue("vr", vr);

            url = "Data_Show.ashx?r=" + randpara + "&proid=" + menu_para_id;
            if(tree!="")
                url = "TreeListFrame.aspx?pid=" + menu_para_id + "&tjson=" + eMIS.Utility.JsSecurity.EncryptByAES(tree) + "&r=" + randpara;




            if (page != "")
            {
                inst.SetStateValue("emn", "1");
                inst.ButtonGroupID = "2";
                if (flowNode != "")
                {
                    FieldPopedomManager fieldPopedomManager = new FieldPopedomManager(inst);
                    //inst.Readonly = fieldPopedomManager.SubProgrameReadonly() == 1;
                    inst.Readonly = !fieldPopedomManager.ProgramPermission(inst.ProgramID).Update;
                }
                string ip = HttpContext.Current.Request.UserHostAddress;
                string url_dt = DateTime.Now.Ticks.ToString();
                string token = DataManager.GetToken(userId, url_dt, ip);
                url = "EditData.ashx?varSign=" + inst.GetFirstRecordPrimaryKeyValue() + "&token=" + token + "&proid=" + menu_para_id + "&r=" + randpara;
            }
        }
        else
        {
            inst.SetStateValue("emn","1");
            inst.DefaultCondition = "";
            url = "EditData.ashx?proid="+menu_para_id+"&varSign="+context.Request.QueryString["fkv"].ToString()+"&r="+randpara;
        }


        context.Response.Redirect(url);

    }


    public bool IsReusable
    {
        get
        {
            return false;
        }
    }
}