/// <summary>
/// Creates a new permission and adds it to the database.
/// </summary>
/// <param name="g">The group to give permission to.</param>
/// <param name="ent">The entity on which the permissio act.</param>
/// <param name="perm">The permission to give to the group.</param>
/// <param name="deny">Whether or not to explicitly deny this permission.</param>
/// <param name="applytarget">Whether or not the permission applies to this entity (versus its contents).</param>
/// <param name="applycolls">Whether or not the permission applies to collections within this entity.</param>
/// <param name="applyassets">Whether or not the permission applies to assets within this entity.</param>
/// <returns>The new permission entry or null.</returns>
/// <exception cref="NoPolicyException">If the current user does not have the ability to create a new permission.</exception>
public static PermissionEntry CreatePermissionEntry(Group g, PermissionableEntity ent, Permission perm, bool deny, bool applytarget, bool applycolls, bool applyassets)
{
if (!DoesUserHavePerm(WindchimeSession.Current.User, ent, Permission.EditPermissions))
{
throw new NoPermissionException(Permission.EditPermissions);
}
if (g == null || ent == null)
{
return(null);
}
PermissionEntry pent = new PermissionEntry();
pent.GroupID = g.GroupID;
pent.EntityID = ent.EntityID;
pent.Permission = (int)perm;
pent.IsDeny = deny;
pent.DoesApplyToTarget = applytarget;
pent.DoesApplyToCollections = applycolls;
pent.DoesApplyToAssets = applyassets;
using (WindchimeEntities wce = new WindchimeEntities())
{
wce.AddToPermissionEntrySet(pent);
wce.SaveChanges();
wce.Detach(pent);
}
return(pent);
}
public static void DeletePermissionEntry(Group g, PermissionableEntity ent, Permission perm)
{
if (!DoesUserHavePerm(WindchimeSession.Current.User, ent, Permission.EditPermissions))
{
throw new NoPermissionException(Permission.EditPermissions);
}
if (g == null || ent == null)
{
return;
}
using (WindchimeEntities wce = new WindchimeEntities())
{
var deletePerm = (from PermissionEntry pe in wce.PermissionEntrySet
where pe.GroupID == g.GroupID && pe.EntityID == ent.EntityID && pe.Permission == (int)perm
select pe);
foreach (var pe in deletePerm)
{
wce.DeleteObject(pe);
}
}
}
/// <summary>
/// There are no comments for PermissionableEntities in the schema.
/// </summary>
public void AddToPermissionableEntities(PermissionableEntity permissionableEntity)
{
base.AddObject("PermissionableEntities", permissionableEntity);
}
/// <summary>
/// Create a new PermissionableEntity object.
/// </summary>
/// <param name="entityID">Initial value of EntityID.</param>
/// <param name="published">Initial value of Published.</param>
public static PermissionableEntity CreatePermissionableEntity(int entityID, bool published)
{
PermissionableEntity permissionableEntity = new PermissionableEntity();
permissionableEntity.EntityID = entityID;
permissionableEntity.Published = published;
return permissionableEntity;
}
public static bool DoesUserHavePerm(User u, PermissionableEntity ent, Permission perm)
{
return(true);
}
public static bool DoesGroupHavePerm(Group g, PermissionableEntity ent, Permission perm)
{
return(true);
}
