/// <summary>
/// Add relevant permissions for an object to the item.
/// </summary>
/// <param name="item"></param>
/// <param name="so"></param>
/// <param name="objsForEffectivePermissions"></param>
/// <param name="remoteClient"></param>
/// <returns></returns>
protected InventoryItemBase AddPermissions(
InventoryItemBase item, SceneObjectGroup so, List <SceneObjectGroup> objsForEffectivePermissions,
IClientAPI remoteClient)
{
uint effectivePerms = (uint)(PermissionMask.Copy | PermissionMask.Transfer | PermissionMask.Modify | PermissionMask.Move | PermissionMask.Export) | 7;
uint allObjectsNextOwnerPerms = 0x7fffffff;
uint allObjectsEveryOnePerms = 0x7fffffff;
uint allObjectsGroupPerms = 0x7fffffff;
foreach (SceneObjectGroup grp in objsForEffectivePermissions)
{
effectivePerms &= grp.GetEffectivePermissions();
allObjectsNextOwnerPerms &= grp.RootPart.NextOwnerMask;
allObjectsEveryOnePerms &= grp.RootPart.EveryoneMask;
allObjectsGroupPerms &= grp.RootPart.GroupMask;
}
effectivePerms |= (uint)PermissionMask.Move;
//PermissionsUtil.LogPermissions(item.Name, "Before AddPermissions", item.BasePermissions, item.CurrentPermissions, item.NextPermissions);
if (remoteClient != null && (remoteClient.AgentId != so.RootPart.OwnerID) && m_Scene.Permissions.PropagatePermissions())
{
uint perms = effectivePerms;
PermissionsUtil.ApplyFoldedPermissions(effectivePerms, ref perms);
item.BasePermissions = perms & allObjectsNextOwnerPerms;
item.CurrentPermissions = item.BasePermissions;
item.NextPermissions = perms & allObjectsNextOwnerPerms;
item.EveryOnePermissions = allObjectsEveryOnePerms & allObjectsNextOwnerPerms;
item.GroupPermissions = allObjectsGroupPerms & allObjectsNextOwnerPerms;
// apply next owner perms on rez
item.CurrentPermissions |= SceneObjectGroup.SLAM;
}
else
{
item.BasePermissions = effectivePerms;
item.CurrentPermissions = effectivePerms;
item.NextPermissions = allObjectsNextOwnerPerms & effectivePerms;
item.EveryOnePermissions = allObjectsEveryOnePerms & effectivePerms;
item.GroupPermissions = allObjectsGroupPerms & effectivePerms;
item.CurrentPermissions &=
((uint)PermissionMask.Copy |
(uint)PermissionMask.Transfer |
(uint)PermissionMask.Modify |
(uint)PermissionMask.Move |
(uint)PermissionMask.Export |
7); // Preserve folded permissions
}
//PermissionsUtil.LogPermissions(item.Name, "After AddPermissions", item.BasePermissions, item.CurrentPermissions, item.NextPermissions);
return(item);
}
/// <summary>
/// Apply next owner permissions.
/// </summary>
private void ApplyNextOwnerPermissions(InventoryItemBase item)
{
if (item.InvType == (int)InventoryType.Object)
{
uint perms = item.CurrentPermissions;
PermissionsUtil.ApplyFoldedPermissions(item.CurrentPermissions, ref perms);
item.CurrentPermissions = perms;
}
item.CurrentPermissions &= item.NextPermissions;
item.BasePermissions &= item.NextPermissions;
item.EveryOnePermissions &= item.NextPermissions;
}
public bool BuyObject(IClientAPI remoteClient, UUID categoryID, uint localID, byte saleType, int salePrice)
{
SceneObjectPart part = m_scene.GetSceneObjectPart(localID);
if (part == null)
{
return(false);
}
SceneObjectGroup group = part.ParentGroup;
switch (saleType)
{
case 1: // Sell as original (in-place sale)
uint effectivePerms = group.GetEffectivePermissions();
if ((effectivePerms & (uint)PermissionMask.Transfer) == 0)
{
if (m_dialogModule != null)
{
m_dialogModule.SendAlertToUser(remoteClient, "This item doesn't appear to be for sale");
}
return(false);
}
group.SetOwnerId(remoteClient.AgentId);
group.SetRootPartOwner(part, remoteClient.AgentId, remoteClient.ActiveGroupId);
if (m_scene.Permissions.PropagatePermissions())
{
foreach (SceneObjectPart child in group.Parts)
{
child.Inventory.ChangeInventoryOwner(remoteClient.AgentId);
child.TriggerScriptChangedEvent(Changed.OWNER);
child.ApplyNextOwnerPermissions();
}
}
part.ObjectSaleType = 0;
part.SalePrice = 10;
group.HasGroupChanged = true;
part.SendPropertiesToClient(remoteClient);
part.TriggerScriptChangedEvent(Changed.OWNER);
group.ResumeScripts();
part.ScheduleFullUpdate();
break;
case 2: // Sell a copy
Vector3 inventoryStoredPosition = new Vector3(
Math.Min(group.AbsolutePosition.X, m_scene.RegionInfo.RegionSizeX - 6),
Math.Min(group.AbsolutePosition.Y, m_scene.RegionInfo.RegionSizeY - 6),
group.AbsolutePosition.Z);
Vector3 originalPosition = group.AbsolutePosition;
group.AbsolutePosition = inventoryStoredPosition;
string sceneObjectXml = SceneObjectSerializer.ToOriginalXmlFormat(group);
group.AbsolutePosition = originalPosition;
uint perms = group.GetEffectivePermissions();
if ((perms & (uint)PermissionMask.Transfer) == 0)
{
if (m_dialogModule != null)
{
m_dialogModule.SendAlertToUser(remoteClient, "This item doesn't appear to be for sale");
}
return(false);
}
AssetBase asset = m_scene.CreateAsset(
group.GetPartName(localID),
group.GetPartDescription(localID),
(sbyte)AssetType.Object,
Utils.StringToBytes(sceneObjectXml),
group.OwnerID);
m_scene.AssetService.Store(asset);
InventoryItemBase item = new InventoryItemBase();
item.CreatorId = part.CreatorID.ToString();
item.CreatorData = part.CreatorData;
item.ID = UUID.Random();
item.Owner = remoteClient.AgentId;
item.AssetID = asset.FullID;
item.Description = asset.Description;
item.Name = asset.Name;
item.AssetType = asset.Type;
item.InvType = (int)InventoryType.Object;
item.Folder = categoryID;
PermissionsUtil.ApplyFoldedPermissions(perms, ref perms);
item.BasePermissions = perms & part.NextOwnerMask;
item.CurrentPermissions = perms & part.NextOwnerMask;
item.NextPermissions = part.NextOwnerMask;
item.EveryOnePermissions = part.EveryoneMask &
part.NextOwnerMask;
item.GroupPermissions = part.GroupMask &
part.NextOwnerMask;
item.Flags |= (uint)InventoryItemFlags.ObjectSlamPerm;
item.CreationDate = Util.UnixTimeSinceEpoch();
if (m_scene.AddInventoryItem(item))
{
remoteClient.SendInventoryItemCreateUpdate(item, 0);
}
else
{
if (m_dialogModule != null)
{
m_dialogModule.SendAlertToUser(remoteClient, "Cannot buy now. Your inventory is unavailable");
}
return(false);
}
break;
case 3: // Sell contents
List <UUID> invList = part.Inventory.GetInventoryList();
bool okToSell = true;
foreach (UUID invID in invList)
{
TaskInventoryItem item1 = part.Inventory.GetInventoryItem(invID);
if ((item1.CurrentPermissions &
(uint)PermissionMask.Transfer) == 0)
{
okToSell = false;
break;
}
}
if (!okToSell)
{
if (m_dialogModule != null)
{
m_dialogModule.SendAlertToUser(
remoteClient, "This item's inventory doesn't appear to be for sale");
}
return(false);
}
if (invList.Count > 0)
{
m_scene.MoveTaskInventoryItems(remoteClient.AgentId, part.Name, part, invList);
}
break;
}
return(true);
}
public bool BuyObject(IClientAPI remoteClient, UUID categoryID, uint localID, byte saleType, int salePrice)
{
SceneObjectPart part = m_scene.GetSceneObjectPart(localID);
if (part == null)
{
return(false);
}
SceneObjectGroup group = part.ParentGroup;
if (group == null || group.IsDeleted || group.inTransit)
{
return(false);
}
// make sure we are not buying a child part
part = group.RootPart;
switch (saleType)
{
case 1: // Sell as original (in-place sale)
uint effectivePerms = group.EffectiveOwnerPerms;
if ((effectivePerms & (uint)PermissionMask.Transfer) == 0)
{
if (m_dialogModule != null)
{
m_dialogModule.SendAlertToUser(remoteClient, "This item doesn't appear to be for sale");
}
return(false);
}
group.SetOwner(remoteClient.AgentId, remoteClient.ActiveGroupId);
if (m_scene.Permissions.PropagatePermissions())
{
foreach (SceneObjectPart child in group.Parts)
{
child.Inventory.ChangeInventoryOwner(remoteClient.AgentId);
child.TriggerScriptChangedEvent(Changed.OWNER);
child.ApplyNextOwnerPermissions();
}
group.InvalidateDeepEffectivePerms();
}
part.ObjectSaleType = 0;
part.SalePrice = 10;
part.ClickAction = Convert.ToByte(0);
group.HasGroupChanged = true;
part.SendPropertiesToClient(remoteClient);
part.TriggerScriptChangedEvent(Changed.OWNER);
group.ResumeScripts();
part.ScheduleFullUpdate();
break;
case 2: // Sell a copy
uint perms = group.EffectiveOwnerPerms;
if ((perms & (uint)PermissionMask.Transfer) == 0)
{
if (m_dialogModule != null)
{
m_dialogModule.SendAlertToUser(remoteClient, "This item doesn't appear to be for sale");
}
return(false);
}
if ((perms & (uint)PermissionMask.Copy) == 0)
{
if (m_dialogModule != null)
{
m_dialogModule.SendAlertToUser(remoteClient, "This sale has been blocked by the permissions system");
}
return(false);
}
string sceneObjectXml = SceneObjectSerializer.ToOriginalXmlFormat(group);
AssetBase asset = m_scene.CreateAsset(
group.GetPartName(localID),
group.GetPartDescription(localID),
(sbyte)AssetType.Object,
Utils.StringToBytes(sceneObjectXml),
group.OwnerID);
m_scene.AssetService.Store(asset);
InventoryItemBase item = new InventoryItemBase();
item.CreatorId = part.CreatorID.ToString();
item.CreatorData = part.CreatorData;
item.ID = UUID.Random();
item.Owner = remoteClient.AgentId;
item.AssetID = asset.FullID;
item.Description = asset.Description;
item.Name = asset.Name;
item.AssetType = asset.Type;
item.InvType = (int)InventoryType.Object;
item.Folder = categoryID;
perms = group.CurrentAndFoldedNextPermissions();
// apply parts inventory next perms
PermissionsUtil.ApplyNoModFoldedPermissions(perms, ref perms);
// change to next owner perms
perms &= part.NextOwnerMask;
// update folded
perms = PermissionsUtil.FixAndFoldPermissions(perms);
item.BasePermissions = perms;
item.CurrentPermissions = perms;
item.NextPermissions = part.NextOwnerMask & perms;
item.EveryOnePermissions = part.EveryoneMask & perms;
item.GroupPermissions = part.GroupMask & perms;
item.Flags |= (uint)InventoryItemFlags.ObjectSlamPerm;
item.CreationDate = Util.UnixTimeSinceEpoch();
if (m_scene.AddInventoryItem(item))
{
remoteClient.SendInventoryItemCreateUpdate(item, 0);
}
else
{
if (m_dialogModule != null)
{
m_dialogModule.SendAlertToUser(remoteClient, "Cannot buy now. Your inventory is unavailable");
}
return(false);
}
break;
case 3: // Sell contents
List <UUID> invList = part.Inventory.GetInventoryList();
bool okToSell = true;
foreach (UUID invID in invList)
{
TaskInventoryItem item1 = part.Inventory.GetInventoryItem(invID);
if ((item1.CurrentPermissions &
(uint)PermissionMask.Transfer) == 0)
{
okToSell = false;
break;
}
}
if (!okToSell)
{
if (m_dialogModule != null)
{
m_dialogModule.SendAlertToUser(
remoteClient, "This item's inventory doesn't appear to be for sale");
}
return(false);
}
if (invList.Count > 0)
{
m_scene.MoveTaskInventoryItems(remoteClient.AgentId, part.Name, part, invList);
}
break;
}
return(true);
}
/// <summary>
/// Add relevant permissions for an object to the item.
/// </summary>
/// <param name="item"></param>
/// <param name="so"></param>
/// <param name="objsForEffectivePermissions"></param>
/// <param name="remoteClient"></param>
/// <returns></returns>
protected InventoryItemBase AddPermissions(
InventoryItemBase item, SceneObjectGroup so, List <SceneObjectGroup> objsForEffectivePermissions,
IClientAPI remoteClient)
{
uint effectivePerms = (uint)(PermissionMask.Copy | PermissionMask.Transfer | PermissionMask.Modify | PermissionMask.Move | PermissionMask.Export) | 7;
uint allObjectsNextOwnerPerms = 0x7fffffff;
uint allObjectsEveryOnePerms = 0x7fffffff;
uint allObjectsGroupPerms = 0x7fffffff;
foreach (SceneObjectGroup grp in objsForEffectivePermissions)
{
effectivePerms &= grp.GetEffectivePermissions();
allObjectsNextOwnerPerms &= grp.RootPart.NextOwnerMask;
allObjectsEveryOnePerms &= grp.RootPart.EveryoneMask;
allObjectsGroupPerms &= grp.RootPart.GroupMask;
}
effectivePerms |= (uint)PermissionMask.Move;
//PermissionsUtil.LogPermissions(item.Name, "Before AddPermissions", item.BasePermissions, item.CurrentPermissions, item.NextPermissions);
if (remoteClient != null && (remoteClient.AgentId != so.RootPart.OwnerID) && m_Scene.Permissions.PropagatePermissions())
{
// Changing ownership, so apply the "Next Owner" permissions to all of the
// inventory item's permissions.
uint perms = effectivePerms;
PermissionsUtil.ApplyFoldedPermissions(effectivePerms, ref perms);
item.BasePermissions = perms & allObjectsNextOwnerPerms;
item.CurrentPermissions = item.BasePermissions;
item.NextPermissions = perms & allObjectsNextOwnerPerms;
item.EveryOnePermissions = allObjectsEveryOnePerms & allObjectsNextOwnerPerms;
item.GroupPermissions = allObjectsGroupPerms & allObjectsNextOwnerPerms;
// apply next owner perms on rez
item.CurrentPermissions |= SceneObjectGroup.SLAM;
}
else
{
// Not changing ownership.
// In this case we apply the permissions in the object's items ONLY to the inventory
// item's "Next Owner" permissions, but NOT to its "Current", "Base", etc. permissions.
// E.g., if the object contains a No-Transfer item then the item's "Next Owner"
// permissions are also No-Transfer.
PermissionsUtil.ApplyFoldedPermissions(effectivePerms, ref allObjectsNextOwnerPerms);
item.BasePermissions = effectivePerms;
item.CurrentPermissions = effectivePerms;
item.NextPermissions = allObjectsNextOwnerPerms & effectivePerms;
item.EveryOnePermissions = allObjectsEveryOnePerms & effectivePerms;
item.GroupPermissions = allObjectsGroupPerms & effectivePerms;
item.CurrentPermissions &=
((uint)PermissionMask.Copy |
(uint)PermissionMask.Transfer |
(uint)PermissionMask.Modify |
(uint)PermissionMask.Move |
(uint)PermissionMask.Export |
7); // Preserve folded permissions
}
//PermissionsUtil.LogPermissions(item.Name, "After AddPermissions", item.BasePermissions, item.CurrentPermissions, item.NextPermissions);
return(item);
}
