二开案例.列表插件.信息中心流程消息查看单据时取消验权

栏目：云星空知识作者：金蝶来源：金蝶云社区发布：2024-09-23浏览：1

【应用场景】

信息中心流程消息查看单据时，默认会验证当前登录用户的查看权限，可通过插件取消验权。

【案例演示】

信息中心流程消息查看单据时取消验权。

上传图片

【实现步骤】

<1>编写列表插件，代码如下。

using Kingdee.BOS;
using Kingdee.BOS.Core.Bill;
using Kingdee.BOS.Core.DynamicForm;
using Kingdee.BOS.Core.DynamicForm.PlugIn.Args;
using Kingdee.BOS.Core.Metadata;
using Kingdee.BOS.Core.Metadata.FieldElement;
using Kingdee.BOS.Core.Metadata.FormElement;
using Kingdee.BOS.Core.Permission;
using Kingdee.BOS.Core.SqlBuilder;
using Kingdee.BOS.Msg;
using Kingdee.BOS.Orm.DataEntity;
using Kingdee.BOS.ServiceHelper;
using Kingdee.BOS.Util;
using Kingdee.BOS.Workflow.PlugIns;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
namespace Jac.XkDemo.BOS.Business.PlugIn
{
    /// <summary>
    /// 【列表插件】信息中心流程消息查看单据时取消验权
    /// 使用说明：
    /// 1.扩展信息中心_收件箱[WF_MessageBill]
    /// 2.注册二开的列表插件：Jac.XkDemo.BOS.Business.PlugIn.WorkCenterOpenBillCancelCheckRightListPlugIn, Jac.XkDemo.BOS.Business.PlugIn
    /// 3.禁用标准产品的列表插件：Kingdee.BOS.Workflow.PlugIns.MessageList, Kingdee.BOS.Workflow.PlugIns
    /// </summary>
    [Description("【列表插件】信息中心流程消息查看单据时取消验权"), HotUpdate]
    public class WorkCenterOpenBillCancelCheckRightListPlugIn : MessageList
    {
        public override void BarItemClick(BarItemClickEventArgs e)
        {
            if (e.BarItemKey.EqualsIgnoreCase("TBVIEWBILL"))
            {
                var selectedRow = this.ListView.CurrentSelectedRowInfo;
                if (selectedRow == null)
                {
                    return;
                }
                DynamicObject obj = BusinessDataServiceHelper.LoadSingle(this.Context, selectedRow.PrimaryKeyValue, this.View.BillBusinessInfo.GetDynamicObjectType());
                string objectTypeId = (string) obj["ObjectTypeId_Id"];
                string keyValue = (string) obj["KeyValue"];
                MsgType msgType = (MsgType) Convert.ToInt32(obj["TYPE"]);
                WorkflowPlugInHelper.OpenBillWindow(this.View, objectTypeId, keyValue, msgType);
                return;
            }
            base.BarItemClick(e);
        }
        #region WorkflowPlugInHelper
        public class WorkflowPlugInHelper
        {
            public static void OpenBillWindow(IDynamicFormView view, string formId, string keyValue,
                MsgType msgType = MsgType.CommonMessage, ShowType showType = ShowType.MainNewTabPage)
            {
                try
                {
                    if (string.IsNullOrWhiteSpace(formId)
                        || string.IsNullOrWhiteSpace(keyValue))
                    {
                        view.ShowNotificationMessage(Kingdee.BOS.Resource.ResManager.LoadKDString("未关联单据，或者关联的单据已经被删除!", "002406030017566", Kingdee.BOS.Resource.SubSystemType.BOS));
                        return;
                    }
                    // 验查看权
                    //if (!CheckReadRight(view.Context, formId, keyValue))
                    //{
                    //    view.ShowNotificationMessage(Kingdee.BOS.Resource.ResManager.LoadKDString("对不起，您没有所选单据查看权限!", "002406030017569", Kingdee.BOS.Resource.SubSystemType.BOS));
                    //    return;
                    //}
                    BillShowParameter showParam = new BillShowParameter();
                    showParam.AllowNavigation = false;
                    showParam.PageId = Guid.NewGuid().ToString();
                    showParam.FormId = formId;
                    showParam.PKey = keyValue;
                    showParam.Status = OperationStatus.VIEW;
                    //工作流消息查看
                    if (msgType == MsgType.WorkflowMessage)
                    {
                        // 加载单据类型视图
                        FormMetadata meta = Kingdee.BOS.ServiceHelper.MetaDataServiceHelper.Load(
                            view.Context, formId) as FormMetadata;
                        string layoutId = GetLayoutByBillType(view.Context, meta, keyValue);
                        if (!string.IsNullOrEmpty(layoutId))
                        {
                            showParam.LayoutId = layoutId;
                        }
                    }
                    //showParam.OpenStyle.TagetKey = "FMainTab";
                    if (view.ParentFormView == null || view.ParentFormView.ParentFormView == null)
                    {
                        showParam.OpenStyle.ShowType = ShowType.Modal;
                    }
                    else
                    {
                        showParam.OpenStyle.ShowType = showType;
                    }
                    //if (msgType != MsgType.BusinessFlowMessage)
                    //{
                    //    showParam.CustomParams.Add("workflowHandled", "1");
                    //}
                    // 工作流消息，查看单据，无需关闭菜单，放开
                    // 前面代码已经检验过查看权、数据权，用户完全能够正常打开单据
                    // 放开单据的菜单后，用户可以从消息入口，进行下推、查看附件等与流程密切相关的操作
                    // Johnny Ding 2014.4.17
                    //if (msgType == MsgType.WorkflowMessage)
                    //{
                    //    showParam.CustomParams.Add("workflowHandled", "1");
                    //}
                    if (view.ParentFormView == null || view.ParentFormView.ParentFormView == null)
                    {
                        view.ShowForm(showParam);
                    }
                    else
                    {
                        IDynamicFormView showView = view.GetView(view.ParentFormView.ParentFormView.PageId);
                        showView.ShowForm(showParam);
                        view.SendDynamicFormAction(showView);
                    }
                }
                catch (Kingdee.BOS.KDExceptionLicense ex)
                {
                    view.ShowErrMessage(ex.Message);
                }
                catch
                {
                    view.ShowErrMessage(Kingdee.BOS.Resource.ResManager.LoadKDString("单据与单据编码配置错误，请联系管理员!", "002406030017572", Kingdee.BOS.Resource.SubSystemType.BOS), Kingdee.BOS.Resource.ResManager.LoadKDString("单据查看失败", "002406030017575", Kingdee.BOS.Resource.SubSystemType.BOS));
                }
            }
            /// <summary>
            /// 校验查看权限：登陆组织查看权 + 数据权
            /// </summary>
            private static bool CheckReadRight(Context ctx, string formId, object pkValue)
            {
                // 验证功能权限
                BusinessObject businessObject = new BusinessObject();
                businessObject.Id = formId;
                FormMetadata meta = Kingdee.BOS.ServiceHelper.MetaDataServiceHelper.Load(ctx, formId) as FormMetadata;
                BusinessInfo info = meta.BusinessInfo;
                Form form = info.GetForm();
                //不需要验权直接返回
                if (form.SupportPermissionControl == 0)
                {
                    return true;
                }
                PermissionAuthResult authResult = PermissionServiceHelper.FuncPermissionAuth(ctx, businessObject, PermissionConst.View);
                if (!authResult.Passed)
                {
                    // 功能权限验证未通过
                    return false;
                }
                // 验证其数据权限            
                QueryBuilderParemeter queryParam = new QueryBuilderParemeter();
                queryParam.FormId = formId;
                queryParam.BusinessInfo = info;
                queryParam.RequiresDataPermission = true;
                string pkField = form.PkFieldName;
                string filter = string.Empty;
                if (form.PkFieldType == EnumPkFieldType.STRING)
                {
                    filter = string.Format("{0} = '{1}'", pkField, pkValue);
                }
                else
                {
                    filter = string.Format("{0} = {1}", pkField, pkValue);
                }
                queryParam.SelectItems.Add(new SelectorItemInfo(pkField));
                if (info.MainOrgField != null)
                {
                    queryParam.SelectItems.Add(new SelectorItemInfo(info.MainOrgField.Key));
                }
                queryParam.FilterClauseWihtKey = filter;
                var data = QueryServiceHelper.GetDynamicObjectCollection(ctx, queryParam);
                if (data.Count == 0)
                {
                    // 没有数据权限
                    return false;
                }
                // 判断用户是否具有主业务组织的查看权
                if (info.MainOrgField != null)
                {
                    long orgId = Convert.ToInt64(data[0][1]);
                    // 功能权限验证通过，进一步验证其组织查看权
                    Organization org = authResult.OrgActions.FirstOrDefault((item) => item.Id == orgId);
                    if (org == null)
                    {
                        // 无登陆组织授权信息：无权
                        return false;
                    }
                }
                return true;
            }
            /// <summary>
            /// 获取单据类型关联的布局
            /// </summary>
            public static string GetLayoutByBillType(Context ctx, FormMetadata formMetadata, string keyValue)
            {
                string result = null;
                if (formMetadata != null)
                {
                    BillTypeField billTypeField = formMetadata.BusinessInfo.GetBillTypeField();
                    if (billTypeField != null)
                    {
                        // 取单据类型绑定的单据视图
                        Form form = formMetadata.BusinessInfo.GetForm();
                        string filter = (form.PkFieldType == EnumPkFieldType.STRING)
                            ? string.Format("{0}='{1}'", form.PkFieldName, keyValue)
                            : string.Format("{0}={1}", form.PkFieldName, keyValue);
                        OQLFilter oqlFilter = OQLFilter.CreateHeadEntityFilter(filter);
                        List<SelectorItemInfo> selector = new List<SelectorItemInfo>();
                        selector.Add(new SelectorItemInfo(billTypeField.Key));
                        DynamicObject dyn = BusinessDataServiceHelper.LoadFromCache(ctx, form.Id, selector, oqlFilter).FirstOrDefault();
                        if (null != dyn)
                        {
                            string billType = Convert.ToString(billTypeField.RefIDDynamicProperty.GetValue(dyn));
                            DynamicObject billTypeObj = billTypeField.BillTypeInfo.FirstOrDefault(t =>
                                t["Id"].ToString().EqualsIgnoreCase(billType));
                            if (billTypeObj != null)
                            {
                                DynamicObject layoutSolutionObj = billTypeObj["LayoutSolution"] as DynamicObject;
                                if (layoutSolutionObj != null)
                                {
                                    result = layoutSolutionObj["Id"].ToString();
                                }
                            }
                        }
                    }
                }
                return result;
            }
        }
        #endregion
    }
}

<2>拷贝插件组件到应用站点的WebSite\Bin目录下，重启IIS。

上传图片