private static DEContainerAndPermissionCollection GetPrincipalPermissions(IPrincipal principal, params string[] containerIDs)
{
string calculatedKey = CalculatePrincipalAndPermissionKey(principal, containerIDs);
return((DEContainerAndPermissionCollection)ObjectContextCache.Instance.GetOrAddNewValue(calculatedKey, (cache, key) =>
{
DEContainerAndPermissionCollection permissions = DEAclAdapter.Instance.LoadCurrentContainerAndPermissions(GetUserID(principal), containerIDs);
cache.Add(key, permissions);
return permissions;
}));
}
/// <summary>
/// 是否拥有指定的权限
/// </summary>
/// <param name="principal"></param>
/// <param name="permissions"></param>
/// <param name="permissionName"></param>
/// <param name="containerIDs"></param>
/// <returns></returns>
public static bool HasPermissions(this IPrincipal principal, DEContainerAndPermissionCollection permissions, string permissionName, params string[] containerIDs)
{
bool result = IsSupervisor(principal);
if (result == false)
{
if (principal != null)
{
permissions.NullCheck("permissions");
foreach (string containerID in containerIDs)
{
if (permissions.ContainsKey(containerID, permissionName))
{
result = true;
break;
}
}
}
}
return(result);
}
public DictionaryDebugView(DEContainerAndPermissionCollection collection)
{
this.collection = collection;
}