public static Guid GetItemUniqueId(this IListItemDataService listItemDataService, string token, Guid listId)
{
if (string.IsNullOrEmpty(token))
{
return(Guid.Empty);
}
ItemBase listItem;
// Try get item by incremental id
int lookupId;
if (int.TryParse(token, out lookupId) &&
(listItem = listItemDataService.Get(lookupId, listId)) != null)
{
return(listItem.UniqueId);
}
// Try get item by contentKey
if ((listItem = listItemDataService.Get(token, listId)) != null)
{
return(listItem.UniqueId);
}
return(Guid.Empty);
}
public string Document(Guid documentId)
{
ItemBase document;
ListBase library;
if ((document = listItemDataService.Get(documentId)) != null &&
(library = listDataService.Get(document.ApplicationId)) != null &&
library.GroupId > 0)
{
return(documentUrls.ViewDocument(library, document));
}
return(null);
}
public int[] GetViewSecurityRoles(Guid contentId)
{
var itemBase = listItemDataService.Get(contentId);
if (itemBase != null)
{
var listBase = listDataService.Get(itemBase.ApplicationId);
if (listBase != null)
{
var group = TEApi.Groups.Get(new GroupsGetOptions {
Id = listBase.GroupId
});
var roles = TEApi.Roles.List(group.ApplicationId, SharePointPermissionIds.ViewLibrary);
return(roles.Any() ? roles.Select(r => r.Id.GetValueOrDefault()).ToArray() : new int[0]);
}
}
return(new int[] { });
}
private Guid EnsureListId(Guid contentId)
{
var listId = SPCoreService.Context.ListId;
if (listId != Guid.Empty)
{
return(listId);
}
var itemBase = ListItemDataService.Get(contentId);
if (itemBase != null)
{
listId = itemBase.ApplicationId;
}
return(listId);
}