public virtual object Process(HttpContext context)
{
YZRequest request = new YZRequest(context);
int stepid = request.GetInt32("StepID");
string uid = request.GetString("uid", YZAuthHelper.LoginUserAccount); //共享任务uid为空，会导致重定向到登录页面，产生异常
using (BPMConnection cn = new BPMConnection())
{
string orguid = YZAuthHelper.LoginUserAccount;
YZAuthHelper.SetAuthCookie(uid);
try
{
cn.WebOpen();
}
finally
{
YZAuthHelper.SetAuthCookie(orguid);
}
ProcessInfo processInfo = BPMProcess.GetProcessInfo(cn, stepid);
if (processInfo.Links.Count == 0)
{
throw new BPMException(BPMExceptionType.MissOutLink, processInfo.NodeName);
}
string postXml = @"{0}
<XForm>
<Header>
<Method>Process</Method>
<PID>{1}</PID>
<Action>{2}</Action>
<Comment></Comment>
</Header>
<FormData>
</FormData>
</XForm>";
postXml = String.Format(postXml,
"<?xml version=\"1.0\"?>",
stepid,
YZUtility.EncodeXMLInnerText(processInfo.Links[0].DisplayString));
using (MemoryStream postStream = new MemoryStream(Encoding.UTF8.GetBytes(postXml)))
{
PostResult postResult = BPMProcess.Post(cn, postStream);
return(new
{
success = true,
result = (postResult.PostResultType == PostResultType.TaskFinishedApproved || postResult.PostResultType == PostResultType.TaskFinishedRejected) ? "finished" : "running"
});
}
}
}
public virtual JObject GetProcessInfo(HttpContext context)
{
YZRequest request = new YZRequest(context);
int stepid = request.GetInt32("pid");
string permisions = request.GetString("Permisions", null);
using (BPMConnection cn = new BPMConnection())
{
cn.WebOpen();
BPMProcStep step = BPMProcStep.Load(cn, stepid);
BPMTask task = BPMTask.Load(cn, step.TaskID);
ProcessInfo processInfo = BPMProcess.GetProcessInfo(cn, stepid);
//检查处理权
if (!step.Share || !String.IsNullOrEmpty(step.OwnerAccount)) //常规任务及已获取的共享任务
{
if (!NameCompare.EquName(step.OwnerAccount, cn.UID) &&
!NameCompare.EquName(step.AgentAccount, cn.UID))
{
throw new BPMException(BPMExceptionType.ProcessErrPermDenied);
}
}
//获得ProcessSubModel
ProcessSubModel subModel;
if (step.Share && String.IsNullOrEmpty(step.OwnerAccount))
{
subModel = ProcessSubModel.Share;
}
else
{
if (processInfo.StepProcessPermision == StepProcessPermision.Inform)
{
subModel = ProcessSubModel.Inform;
}
else if (processInfo.StepProcessPermision == StepProcessPermision.Indicate)
{
subModel = ProcessSubModel.Indicate;
}
else
{
subModel = ProcessSubModel.Process;
}
}
//ProcessSubModel.Process - 则获得任务操作权限
JObject perm = null;
if (subModel == ProcessSubModel.Process ||
subModel == ProcessSubModel.Inform ||
subModel == ProcessSubModel.Indicate)
{
perm = this.CheckPermision(cn, step.TaskID, stepid, permisions);
}
else
{
perm = new JObject();
}
if (String.IsNullOrEmpty(processInfo.FormFile))
{
throw new Exception(String.Format(Resources.YZStrings.Aspx_Process_MissForm, step.NodeName));
}
JObject rv = new JObject();
rv[YZJsonProperty.success] = true;
rv["uid"] = cn.UID;
rv["subModel"] = subModel.ToString();
rv["sn"] = task.SerialNum;
rv["taskid"] = task.TaskID;
rv["urlParams"] = task.UrlParams;
rv["url"] = YZUtility.GetFormRedirectUrl(processInfo.FormFile).ToString();
rv["NodePermisions"] = this.Serialize(processInfo.NodePermision);
rv["Comments"] = step.Comments;
rv["perm"] = perm;
if (subModel == ProcessSubModel.Process)
{
rv["shareTask"] = step.Share;
rv["IsConsign"] = step.IsConsignStep;
JArray links = new JArray();
rv["links"] = links;
foreach (Link link in processInfo.Links)
{
links.Add(this.Serialize(link, "normal"));
}
rv["directsend"] = this.GetDirectSendInfo(cn, step, processInfo.SystemLinks);
//自由流
if (!step.IsConsignStep) //加签不显示自由流
{
rv["ParticipantDeclares"] = JArray.FromObject(processInfo.ParticipantDeclares);
rv["Routing"] = processInfo.Routing;
}
}
return(rv);
}
}
private JObject GetFormInfo(BPMConnection cn, string UserAccount, int TaskID, int StepID)
{
FlowDataSet formData = null;
BPMTask task = null;
string FormXml = ""; //获取表单名称
JObject rv = new JObject(); //最终组合的
JArray TaskCommList = new JArray();
rv["TaskCommList"] = TaskCommList;
JArray FormInfo = new JArray();
rv["FormInfo"] = FormInfo;
JArray ButtonList = new JArray();
rv["ButtonList"] = ButtonList;
if (StepID < 0)
{
BPMStepCollection Steps = BPM.Client.BPMTask.GetAllSteps(cn, TaskID);
foreach (BPM.Client.BPMProcStep item in Steps)
{
if (item.NodeName.Equals("开始"))
{
StepID = item.StepID;
break;
}
}
}
//按钮开始
BPM.Client.ProcessInfo processInfo = BPM.Client.BPMProcess.GetProcessInfo(cn, StepID);
BPMTask bt = BPMTask.Load(cn, TaskID);
JObject TaskComm = new JObject();
TaskCommList.Add(TaskComm);
TaskComm["TaskID"] = bt.TaskID;
TaskComm["ParentStepID"] = bt.ParentStepID;
TaskComm["SerialNum"] = bt.SerialNum;
TaskComm["ProcessName"] = bt.ProcessName;
TaskComm["ApplicantAccount"] = bt.ApplicantAccount;
TaskComm["AgentAccount"] = bt.AgentAccount;
TaskComm["AgentDisplayName"] = bt.AgentDisplayName;
TaskComm["AgentDisplayName"] = bt.AgentDisplayName;
TaskComm["OwnerAccount"] = bt.OwnerAccount;
TaskComm["OwnerDisplayName"] = bt.OwnerDisplayName;
TaskComm["OwnerFullName"] = bt.OwnerFullName;
TaskComm["CreateAt"] = bt.CreateAt;
TaskComm["FinishAt"] = bt.FinishAt;
TaskComm["OptAt"] = bt.OptAt;
TaskComm["OptUser"] = bt.OptUser;
TaskComm["OptMemo"] = bt.OptMemo;
//TaskComm["Description"] = bt.Description;
// TaskComm["ReturnToParent"] = bt.ReturnToParent;
TaskComm["TaskState"] = bt.TaskState.ToString();
TaskComm["State"] = bt.State.ToString();
if (IsCurrentStep(cn, UserAccount, StepID, TaskID) && bt.TaskState.ToString().Equals("Running", StringComparison.OrdinalIgnoreCase))
{
BPM.Client.LinkCollection links = processInfo.Links;//提交按钮
foreach (Link link in links)
{
JObject button = new JObject();
ButtonList.Add(button);
string s = link.DisplayString;
button["Text"] = s;
button["Action"] = s;
button["Type"] = "Post";
}
bool canReject = (processInfo.NodePermision & NodePermision.Reject) == NodePermision.Reject;//拒绝按钮
if (canReject)
{
JObject button = new JObject();
ButtonList.Add(button);
button["Text"] = "拒绝";
button["Action"] = "Reject";
button["Type"] = "Reject";
}
bool canTransfer = (processInfo.NodePermision & NodePermision.Transfer) == NodePermision.Transfer;//委托按钮
if (canTransfer)
{
JObject button = new JObject();
ButtonList.Add(button);
button["Text"] = "委托";
button["Action"] = "Transfer";
button["Type"] = "Transfer";
}
bool canConsign = (processInfo.NodePermision & NodePermision.Consign) == NodePermision.Consign;//加签按钮
if (canConsign)
{
string s = links[0].DisplayString;
JObject button = new JObject();
ButtonList.Add(button);
button["Text"] = "加签";
button["Action"] = s;
button["Type"] = "Consign";
}
bool canRecedeBack = (processInfo.NodePermision & NodePermision.RecedeBack) == NodePermision.RecedeBack;//退回重填按钮
if (canRecedeBack)
{
JObject button = new JObject();
ButtonList.Add(button);
button["Text"] = "退回某步";
button["Action"] = "RecedeBack";
button["Type"] = "RecedeBack";
}
bool recedeRestart = (processInfo.NodePermision & NodePermision.RecedeRestart) == NodePermision.RecedeRestart;//退回重填
BPMProcStep stepLoad = BPMProcStep.Load(cn, StepID);
int idx = processInfo.SystemLinks.Find(SystemLinkType.DirectSend);
if (stepLoad.RecedeFromStep != -1 && idx != -1 && processInfo.SystemLinks[idx].Enabled)
{
BPMStepCollection directSendToSteps = BPMProcStep.LoadPrevSteps(cn, StepID);
BPMObjectNameCollection stepNames = new BPMObjectNameCollection();
foreach (BPMProcStep step in directSendToSteps)
{
if (step.IsHumanStep)
{
stepNames.Add(step.NodeName + ":" + YZStringHelper.GetUserFriendlyName(step.RecipientAccount, step.RecipientFullName));
string buttonText = "直送->" + stepNames.ToStringList(';');
JObject button = new JObject();
ButtonList.Add(button);
button["Text"] = buttonText;
button["Action"] = "DirectSend";
button["Type"] = "DirectSend";
}
}
}
}
//按钮结束
FormXml = processInfo.FormFile;
//获取表单数据
formData = BPMProcess.GetFormData(cn, StepID);
if (formData.Tables.Count == 0)
{
throw new Exception("获取表单数据失败");
}
//初始化布局文件
task = BPMTask.Load(cn, TaskID);
if (task == null)
{
throw new Exception("通过TaskID获取任务失败");
}
//int startIndex=FormXml.LastIndexOf(@"\");
//int endIndex=FormXml.LastIndexOf(".aspx");
// FormXml = FormXml.Substring(startIndex+1, endIndex - startIndex-1);
FormXml = FormXml.Replace(".aspx", "");
FormXml = FormXml.Replace("\\", "(");
//throw new Exception(FormXml);
XmlDocument layoutDoc = new XmlDocument();
string layoutFilePath = HttpContext.Current.Server.MapPath(String.Format("~/FormLayout/{0}.xml", FormXml));
string debugger = "";
if (System.IO.File.Exists(layoutFilePath))
{
layoutDoc.Load(layoutFilePath);
XmlNodeList layoutTables = layoutDoc.SelectNodes("Layout/Table");
foreach (XmlNode layoutTable in layoutTables)
{
string TableID = TryGetNodeAttribute(layoutTable, "ID");
//测试报文中Table是否与流程中的Table匹配
debugger += "[TableID]" + TableID;
foreach (FlowDataTable item in formData.Tables)
{
debugger += "[TableName]" + item.TableName;
}
//
FlowDataTable formDataTable = formData.Tables[TableID];
try
{
if (formDataTable != null)
{
JObject bwTable = new JObject();
FormInfo.Add(bwTable);
bwTable["TableName"] = TableID;
bwTable["DisplayName"] = TryGetNodeAttribute(layoutTable, "Name");
bwTable["IsRepeatable"] = formDataTable.IsRepeatableTable;
JArray bwRows = new JArray();
bwTable["Rows"] = bwRows;
foreach (FlowDataRow formDataRow in formDataTable.Rows)
{
JObject bwRow = new JObject();
bwRows.Add(bwRow);
XmlNodeList layoutColumns = layoutTable.ChildNodes;
int i = 0;
foreach (XmlNode layoutColumn in layoutColumns)
{
//debugger += "**" + TryGetNodeAttribute(layoutColumn, "Type") + "**";
if (!string.IsNullOrEmpty(TryGetNodeAttribute(layoutColumn, "Type")) && TryGetNodeAttribute(layoutColumn, "Type").Equals("Attachment", StringComparison.OrdinalIgnoreCase))
{
JObject bwColumn = new JObject();
bwRow["Attachments_" + layoutColumn.Name] = bwColumn;
bwColumn["Name"] = TryGetNodeAttribute(layoutColumn, "Name");
string FileID = Convert.ToString(formDataRow[layoutColumn.Name]);
//调用方法获取附件名称,附件路径
JObject Attachments = GetAttachments(FileID);
JArray bwAttachments = new JArray();
bwColumn["Items"] = bwAttachments;
foreach (JObject item in JTokenToJArray(Attachments["files"]))
{
JObject attachment1 = new JObject();
bwAttachments.Add(attachment1);
attachment1["FileName"] = item["name"];
attachment1["DownloadUrl"] = item["DownloadUrl"];
}
i++;
}
else
{
JObject bwColumn = new JObject();
bwRow[layoutColumn.Name] = bwColumn;
bwColumn["DataType"] = TryGetNodeAttribute(layoutColumn, "DataType");
bwColumn["DataFormat"] = TryGetNodeAttribute(layoutColumn, "DataFormat");
bwColumn["Order"] = TryGetNodeAttribute(layoutColumn, "Order");
bwColumn["Name"] = TryGetNodeAttribute(layoutColumn, "Name");
bwColumn["Value"] = Convert.ToString(formDataRow[layoutColumn.Name]);
}
}
}
}
}
catch (Exception e)
{
throw new Exception(debugger + "---------" + e.Message);
}
}
}
else
{
//throw new Exception(String.Format("流程[{0}]没有布局文件[{1}]", task.ProcessName, layoutFilePath));
}
return(rv);
}
