public Edit_Incident_Handler(IUser user)
{
APF = Australian_Parachute_Federation.Instance;
//user = APF.Searcher.Find_User("13E98653-675F-44E6-A0A2-E2E40261F8FE");
//role = APF.Searcher.Find_Role("70CAAFBC-B595-4D98-85CF-FCDC913FDB9D");
_userInRole = (IUserInRole)APF.Searcher.Find_User_In_Role(user.User_ID);
}
public ModifyIncidentHandler()
{
APF = Australian_Parachute_Federation.Instance;
_reporter = APF.Searcher.Find_User("13E98653-675F-44E6-A0A2-E2E40261F8FE");
_role = APF.Searcher.Find_Role("70CAAFBC-B595-4D98-85CF-FCDC913FDB9D");
_userInRole = (IUserInRole)APF.Searcher.Find_User_In_Role(_reporter.User_ID, _role.Role_ID);
}
/// <summary>
/// 获取指定用户Id的审批角色列表
/// </summary>
/// <param name="workflowName">工作流名称</param>
/// <param name="userId">用户Id</param>
/// <returns>用户所在的审批角色</returns>
public static List <ApprovalRole> GetUserRoles(string workflowName, string userId)
{
List <ApprovalRole> rolesList = new List <ApprovalRole>();
//如果用户id为空,那么返回空角色集合
if (string.IsNullOrEmpty(userId))
{
return(rolesList);
}
IUserInRole userInRole = WorkflowRuntime.Current.GetService <IIdentityService>().GetUserInRole();
StateMachineWorkflow workflow = (StateMachineWorkflow)WorkflowRuntime.Current.GetService <IWorkFlowDefinePersistService>().GetWorkflowDefine(workflowName);
foreach (ApprovalRole approvalRole in workflow.Roles)
{
if (userInRole.IsUserInRole(userId, approvalRole.Name))
{
if (!rolesList.Contains(approvalRole))
{
rolesList.Add(approvalRole);
}
}
}
return(rolesList);
}
/// <summary>
/// 判断某用户是否具有对指定实例进行指定动作的执行权限
/// </summary>
/// <param name="instance">工作流实例</param>
/// <param name="actionName">执行动作</param>
/// <returns></returns>
public virtual bool CanDoAction(WorkflowInstance instance, string actionName)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
if (string.IsNullOrEmpty(actionName))
{
throw new ArgumentNullException("actionName");
}
IUserInRole userInRole = WorkflowRuntime.Current.GetService <IIdentityService>().GetUserInRole();
IUserIdentity userIdentity = WorkflowRuntime.Current.GetService <IIdentityService>().GetUserIdentity();
if (GetActionRole(instance, userIdentity.GetUserId(), actionName) != null)
{
return(true);
}
ApprovalEvent approvalEvent = ((StateMachineWorkflowInstance)instance).CurrentState.GetEventByName(actionName);
IApprovalSaveService approvalService = WorkflowRuntime.Current.GetService <IApprovalSaveService>();
List <ApprovalAgent> agentList = approvalService.GetValidAgentInfoByToUser(userIdentity.GetUserId());
if (agentList != null && agentList.Count > 0)
{
foreach (ApprovalAgent agentInfo in agentList)
{
foreach (EventRole role in approvalEvent.Roles)
{
if (IsAuthorized(agentInfo.SetUserId, approvalEvent, instance))
{
return(true);
}
}
}
}
return(false);
}
/// <summary>
/// Determines whether the specified user id is authorized.
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="approvalEvent">The approval event.</param>
/// <param name="isOwner">if set to <c>true</c> [is owner].</param>
/// <param name="role">The role.</param>
/// <returns>
/// <c>true</c> if the specified user id is authorized; otherwise, <c>false</c>.
/// </returns>
public virtual bool IsAuthorized(string userId, ApprovalEvent approvalEvent, bool isOwner, EventRole role)
{
IUserInRole userInRole = WorkflowRuntime.Current.GetService <IIdentityService>().GetUserInRole();
return(userInRole.IsUserInRole(userId, role.Name) && ((isOwner && approvalEvent.Authorization == Authorization.OwnerOnly.ToString()) || (!isOwner && approvalEvent.Authorization == Authorization.DenyOwner.ToString()) || approvalEvent.Authorization == Authorization.All.ToString()));
}