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using System;
using System.Text;
using BP.DA;
using BP.Sys;
using BP.Web;
using BP.Port;
using BP.WF.Template;
using ThoughtWorks.QRCode.Codec;
using System.Drawing;
using System.Drawing.Imaging;
namespace BP.WF.HttpHandler
{
/// <summary>
/// 二维码
/// </summary>
public class WF_WorkOpt_QRCode : BP.WF.HttpHandler.DirectoryPageBase
{
/// <summary>
/// 构造函数
/// </summary>
public WF_WorkOpt_QRCode()
{
}
/// <summary>
/// 执行登录
/// </summary>
/// <returns></returns>
public string Login_Submit()
{
NodeExt ne = new NodeExt(this.FK_Node);
int val = ne.GetValIntByKey(BtnAttr.QRCodeRole);
if (val == 0)
return "err@流程表单扫描已经关闭不允许扫描.";
//如果是:预览无需要权限, 没有这样的情况.
if (val == 1)
{
if (WebUser.No == null)
BP.WF.Dev2Interface.Port_Login("Guest");
return "../../MyView.htm?WorkID=" + this.WorkID + "&FK_Flow=" + this.FK_Flow + "&FK_Node=" + this.FK_Node;
}
//如果是:预览需要权限, 检查是否可以查看该流程?.
if (val == 2)
{
//使用内部用户登录.
BP.Port.Emp emp = new Emp();
emp.No = this.No;
if (emp.RetrieveFromDBSources() == 0)
return "err@用户名或者密码错误.";
if (emp.CheckPass(this.GetRequestVal("Pass")) == false)
return "err@用户名或者密码错误.";
if (BP.Difference.SystemConfig.CCBPMRunModel == CCBPMRunModel.Single)
BP.WF.Dev2Interface.Port_Login(emp.No);
else
BP.WF.Dev2Interface.Port_Login(emp.No, emp.OrgNo);
return "../../MyFlowView.htm?WorkID=" + this.WorkID + "&FK_Flow=" + this.FK_Flow + "&FK_Node=" + this.FK_Node;
}
//如果是:外部用户?.
if (val == 3)
{
GenerWorkFlow gwf = new GenerWorkFlow(this.WorkID);
if (gwf.FK_Node != this.FK_Node)
return "err@二维码过期";
//使用内部用户登录.
BP.WF.Port.User user = new BP.WF.Port.User();
user.No = this.No;
if (user.RetrieveFromDBSources() == 0)
return "err@用户名账号错误.";
if (user.CheckPass(this.GetRequestVal("Pass")) == false)
return "err@用户名账号错误.";
//执行登录.
BP.WF.Dev2InterfaceGuest.Port_Login(user.No, user.Name);
HuiQian_AddGuest(this.WorkID, this.FK_Node);
return "../../MyFlow.htm?WorkID=" + this.WorkID + "&FK_Flow=" + this.FK_Flow + "&FK_Node=" + this.FK_Node;
}
return "err@系统错误.";
}
/// <summary>
/// 生成二维码
/// </summary>
/// <returns></returns>
public string GenerCode_Init()
{
string url = "";
if (this.WorkID == 0) //开始节点的时候.
url = BP.Difference.SystemConfig.HostURL + "/WF/WorkOpt/QRCode/ScanGuide.htm?WorkID=" + this.WorkID + "&FK_Node=" + this.FK_Node + "&FK_Flow=" + this.FK_Flow;
else
url = BP.Difference.SystemConfig.HostURL + "/WF/WorkOpt/QRCode/ScanGuide.htm?WorkID=" + this.WorkID + "&FK_Node=" + this.FK_Node + "&FK_Flow=" + this.FK_Flow;
QRCodeEncoder encoder = new QRCodeEncoder();
encoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.BYTE;//编码方式(注意BYTE能支持中文ALPHA_NUMERIC扫描出来的都是数字)
encoder.QRCodeScale = 4;//大小(值越大生成的二维码图片像素越高)
encoder.QRCodeVersion = 0;//版本(注意设置为0主要是防止编码的字符串太长时发生错误)
encoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.H;//错误效验、错误更正(有4个等级)
encoder.QRCodeBackgroundColor = Color.White;
encoder.QRCodeForegroundColor = Color.Black;
//生成临时文件.
System.Drawing.Image image = encoder.Encode(url, Encoding.UTF8);
string tempPath = "";
if (this.WorkID == 0)
tempPath = BP.Difference.SystemConfig.PathOfTemp + this.FK_Flow + ".png";
else
tempPath = BP.Difference.SystemConfig.PathOfTemp + this.WorkID + ".png";
image.Save(tempPath, ImageFormat.Png);
image.Dispose();
//返回url.
return url;
}
public string ScanGuide_Init()
{
NodeExt ne = new NodeExt(this.FK_Node);
int val = ne.GetValIntByKey(BtnAttr.QRCodeRole);
if (val == 0)
return "err@流程表单扫描已经关闭不允许扫描.";
// 如果不需要权限 就可以查看表单.
if (val == 1)
{
if (WebUser.No == null)
BP.WF.Dev2Interface.Port_Login("Guest");
return "/CCMobile/MyView.htm?WorkID=" + this.WorkID + "&FK_Flow=" + this.FK_Flow + "&FK_Node=" + this.FK_Node;
}
// 如果需要权限才能查看表单.
if (val == 2)
{
//判断是否登录?
if (WebUser.No == null)
return "Login.htm?WorkID=" + this.WorkID + "&FK_Flow=" + this.FK_Flow + "&FK_Node=" + this.FK_Node + "&QRCodeRole=2";
return "/CCMobile/MyView.htm?WorkID=" + this.WorkID + "&FK_Flow=" + this.FK_Flow + "&FK_Node=" + this.FK_Node;
}
//外部账户协作模式处理工作.
if (val == 3)
{
if (GuestUser.No == null)
return "Login.htm?WorkID=" + this.WorkID + "&FK_Flow=" + this.FK_Flow + "&FK_Node=" + this.FK_Node + "&QRCodeRole=2";
GenerWorkFlow gwf = new GenerWorkFlow(this.WorkID);
if (gwf.FK_Node != this.FK_Node)
return "err@二维码过期";
HuiQian_AddGuest(this.WorkID, this.FK_Node);
return "/CCMobile/MyFlowView.htm?WorkID=" + this.WorkID + "&FK_Flow=" + this.FK_Flow + "&FK_Node=" + this.FK_Node;
}
return "err@没有判断的模式.";
}
private void HuiQian_AddGuest(Int64 workid, int fk_node)
{
//判断是否存在该节点的待办
GenerWorkerList gwl = new GenerWorkerList();
gwl.FK_Node = fk_node;
gwl.FK_Emp = GuestUser.No;
gwl.WorkID = workid;
int num = gwl.RetrieveFromDBSources();
//还没有待办,增加会签人信息
if (num == 0)
{
Node nd = new Node(fk_node);
GenerWorkerList gwlZCR = null;
//获取会签组长的信息
GenerWorkFlow gwf = new GenerWorkFlow(workid);
if (DataType.IsNullOrEmpty(gwf.HuiQianZhuChiRen) == true)
{
gwlZCR = new GenerWorkerList();
num = gwlZCR.Retrieve(GenerWorkerListAttr.WorkID, workid, GenerWorkerListAttr.FK_Node, fk_node, GenerWorkerListAttr.IsPass, 0);
}
else
{
gwlZCR = new GenerWorkerList();
num = gwlZCR.Retrieve(GenerWorkerListAttr.WorkID, workid, GenerWorkerListAttr.FK_Node, fk_node, GenerWorkerListAttr.FK_Emp, gwf.HuiQianZhuChiRen);
}
if (num == 0)
throw new Exception("err@发生不可预测的问题,组长协作模式下找不到组长信息");
gwf.HuiQianZhuChiRen = gwlZCR.FK_Emp;
gwf.HuiQianZhuChiRenName = gwlZCR.FK_EmpText;
gwlZCR.SetPara("HuiQianType", "");
gwlZCR.FK_Emp = GuestUser.No;
gwlZCR.FK_EmpText = GuestUser.Name;
gwlZCR.IsPassInt = 0; //设置不可以用.
gwlZCR.FK_Dept = "";
gwlZCR.FK_DeptT = ""; //部门名称.
gwlZCR.IsRead = false;
gwlZCR.GuestNo = GuestUser.No;
gwlZCR.GuestName = GuestUser.Name;
gwlZCR.SetPara("HuiQianZhuChiRen", gwlZCR.FK_Emp);
#region 计算会签时间.
if (nd.HisCHWay == CHWay.None)
{
gwlZCR.SDT = "无";
}
else
{
//给会签人设置应该完成日期. 考虑到了节假日.
DateTime dtOfShould = Glo.AddDayHoursSpan(DateTime.Now, nd.TimeLimit,
nd.TimeLimitHH, nd.TimeLimitMM, nd.TWay);
//应完成日期.
gwlZCR.SDT = dtOfShould.ToString(DataType.SysDateTimeFormat + ":ss");
}
//求警告日期.
DateTime dtOfWarning = DateTime.Now;
//计算警告日期。
// 增加小时数. 考虑到了节假日.
if (nd.WarningDay != 0)
dtOfWarning = Glo.AddDayHoursSpan(DateTime.Now, (int)nd.WarningDay, 0, 0, nd.TWay);
gwlZCR.DTOfWarning = dtOfWarning.ToString(DataType.SysDateTimeFormat);
#endregion 计算会签时间.
gwlZCR.Sender = gwlZCR.FK_Emp + "," + gwlZCR.FK_EmpText; //发送人为当前人.
gwlZCR.IsHuiQian = true;
gwlZCR.Insert(); //插入作为待办.
//修改GenerWorkFlow的信息
//gwf.TodoEmps += GuestUser.No + "," + GuestUser.Name + ";";
gwf.HuiQianTaskSta = HuiQianTaskSta.HuiQianing;
gwf.Update();
//给组长发送消息
BP.WF.Dev2Interface.Port_SendMsg(gwlZCR.FK_Emp,
"bpm会签工作参与", "HuiQian" + gwf.WorkID + "_" + gwf.FK_Node + "_" + GuestUser.No, GuestUser.Name + "参与了您对工作的{" + gwf.Title + "}邀请,请您及时关注工作进度.", "HuiQian", gwf.FK_Flow, gwf.FK_Node, gwf.WorkID, gwf.FID);
//执行会签,写入日志.
BP.WF.Dev2Interface.WriteTrack(gwf.FK_Flow, gwf.FK_Node, gwf.NodeName, gwf.WorkID, gwf.FID, GuestUser.No + "," + GuestUser.Name,
ActionType.HuiQian, "执行会签", null, null, null, GuestUser.No, GuestUser.Name, gwlZCR.FK_Emp, gwlZCR.FK_EmpText);
return;
}
}
}
}