opensim – Rev 1
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/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSimulator Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using log4net;
using Mono.Addins;
using Nini.Config;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Framework.Console;
using OpenSim.Framework.Monitoring;
using OpenSim.Region.ClientStack.LindenUDP;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using PermissionMask = OpenSim.Framework.PermissionMask;
namespace OpenSim.Region.OptionalModules.Avatar.Attachments
{
[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "TempAttachmentsModule")]
public class TempAttachmentsModule : INonSharedRegionModule
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private Scene m_scene;
private IRegionConsole m_console;
public void Initialise(IConfigSource configSource)
{
}
public void AddRegion(Scene scene)
{
}
public void RemoveRegion(Scene scene)
{
}
public void RegionLoaded(Scene scene)
{
m_scene = scene;
IScriptModuleComms comms = scene.RequestModuleInterface<IScriptModuleComms>();
if (comms != null)
{
comms.RegisterScriptInvocation( this, "llAttachToAvatarTemp");
m_log.DebugFormat("[TEMP ATTACHS]: Registered script functions");
m_console = scene.RequestModuleInterface<IRegionConsole>();
if (m_console != null)
{
m_console.AddCommand("TempAttachModule", false, "set auto_grant_attach_perms", "set auto_grant_attach_perms true|false", "Allow objects owned by the region owner or estate managers to obtain attach permissions without asking the user", SetAutoGrantAttachPerms);
}
}
else
{
m_log.ErrorFormat("[TEMP ATTACHS]: Failed to register script functions");
}
}
public void Close()
{
}
public Type ReplaceableInterface
{
get { return null; }
}
public string Name
{
get { return "TempAttachmentsModule"; }
}
private void SendConsoleOutput(UUID agentID, string text)
{
if (m_console == null)
return;
m_console.SendConsoleOutput(agentID, text);
}
private void SetAutoGrantAttachPerms(string module, string[] parms)
{
UUID agentID = new UUID(parms[parms.Length - 1]);
Array.Resize(ref parms, parms.Length - 1);
if (parms.Length != 3)
{
SendConsoleOutput(agentID, "Command parameter error");
return;
}
string val = parms[2];
if (val != "true" && val != "false")
{
SendConsoleOutput(agentID, "Command parameter error");
return;
}
m_scene.StoreExtraSetting("auto_grant_attach_perms", val);
SendConsoleOutput(agentID, String.Format("auto_grant_attach_perms set to {0}", val));
}
private int llAttachToAvatarTemp(UUID host, UUID script, int attachmentPoint)
{
SceneObjectPart hostPart = m_scene.GetSceneObjectPart(host);
if (hostPart == null)
return 0;
if (hostPart.ParentGroup.IsAttachment)
return 0;
IAttachmentsModule attachmentsModule = m_scene.RequestModuleInterface<IAttachmentsModule>();
if (attachmentsModule == null)
return 0;
TaskInventoryItem item = hostPart.Inventory.GetInventoryItem(script);
if (item == null)
return 0;
if ((item.PermsMask & 32) == 0) // PERMISSION_ATTACH
return 0;
ScenePresence target;
if (!m_scene.TryGetScenePresence(item.PermsGranter, out target))
return 0;
if (target.UUID != hostPart.ParentGroup.OwnerID)
{
uint effectivePerms = hostPart.ParentGroup.GetEffectivePermissions();
if ((effectivePerms & (uint)PermissionMask.Transfer) == 0)
return 0;
hostPart.ParentGroup.SetOwnerId(target.UUID);
hostPart.ParentGroup.SetRootPartOwner(hostPart.ParentGroup.RootPart, target.UUID, target.ControllingClient.ActiveGroupId);
if (m_scene.Permissions.PropagatePermissions())
{
foreach (SceneObjectPart child in hostPart.ParentGroup.Parts)
{
child.Inventory.ChangeInventoryOwner(target.UUID);
child.TriggerScriptChangedEvent(Changed.OWNER);
child.ApplyNextOwnerPermissions();
}
}
hostPart.ParentGroup.RootPart.ObjectSaleType = 0;
hostPart.ParentGroup.RootPart.SalePrice = 10;
hostPart.ParentGroup.HasGroupChanged = true;
hostPart.ParentGroup.RootPart.SendPropertiesToClient(target.ControllingClient);
hostPart.ParentGroup.RootPart.ScheduleFullUpdate();
}
return attachmentsModule.AttachObject(target, hostPart.ParentGroup, (uint)attachmentPoint, false, false, true) ? 1 : 0;
}
}
}