opensim-development – Blame information for rev 1

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1 eva 1 /*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27  
28 using System;
29 using System.Collections.Generic;
30 using System.Linq;
31 using System.Reflection;
32 using System.Text;
33 using log4net;
34 using Mono.Addins;
35 using Nini.Config;
36 using OpenMetaverse;
37 using OpenSim.Framework;
38 using OpenSim.Framework.Console;
39 using OpenSim.Framework.Monitoring;
40 using OpenSim.Region.ClientStack.LindenUDP;
41 using OpenSim.Region.Framework.Interfaces;
42 using OpenSim.Region.Framework.Scenes;
43 using PermissionMask = OpenSim.Framework.PermissionMask;
44  
45 namespace OpenSim.Region.OptionalModules.Avatar.Attachments
46 {
47 [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "TempAttachmentsModule")]
48 public class TempAttachmentsModule : INonSharedRegionModule
49 {
50 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
51  
52 private Scene m_scene;
53 private IRegionConsole m_console;
54  
55 public void Initialise(IConfigSource configSource)
56 {
57 }
58  
59 public void AddRegion(Scene scene)
60 {
61 }
62  
63 public void RemoveRegion(Scene scene)
64 {
65 }
66  
67 public void RegionLoaded(Scene scene)
68 {
69 m_scene = scene;
70  
71 IScriptModuleComms comms = scene.RequestModuleInterface<IScriptModuleComms>();
72 if (comms != null)
73 {
74 comms.RegisterScriptInvocation( this, "llAttachToAvatarTemp");
75 m_log.DebugFormat("[TEMP ATTACHS]: Registered script functions");
76 m_console = scene.RequestModuleInterface<IRegionConsole>();
77  
78 if (m_console != null)
79 {
80 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);
81 }
82 }
83 else
84 {
85 m_log.ErrorFormat("[TEMP ATTACHS]: Failed to register script functions");
86 }
87 }
88  
89 public void Close()
90 {
91 }
92  
93 public Type ReplaceableInterface
94 {
95 get { return null; }
96 }
97  
98 public string Name
99 {
100 get { return "TempAttachmentsModule"; }
101 }
102  
103 private void SendConsoleOutput(UUID agentID, string text)
104 {
105 if (m_console == null)
106 return;
107  
108 m_console.SendConsoleOutput(agentID, text);
109 }
110  
111 private void SetAutoGrantAttachPerms(string module, string[] parms)
112 {
113 UUID agentID = new UUID(parms[parms.Length - 1]);
114 Array.Resize(ref parms, parms.Length - 1);
115  
116 if (parms.Length != 3)
117 {
118 SendConsoleOutput(agentID, "Command parameter error");
119 return;
120 }
121  
122 string val = parms[2];
123 if (val != "true" && val != "false")
124 {
125 SendConsoleOutput(agentID, "Command parameter error");
126 return;
127 }
128  
129 m_scene.StoreExtraSetting("auto_grant_attach_perms", val);
130  
131 SendConsoleOutput(agentID, String.Format("auto_grant_attach_perms set to {0}", val));
132 }
133  
134 private int llAttachToAvatarTemp(UUID host, UUID script, int attachmentPoint)
135 {
136 SceneObjectPart hostPart = m_scene.GetSceneObjectPart(host);
137  
138 if (hostPart == null)
139 return 0;
140  
141 if (hostPart.ParentGroup.IsAttachment)
142 return 0;
143  
144 IAttachmentsModule attachmentsModule = m_scene.RequestModuleInterface<IAttachmentsModule>();
145 if (attachmentsModule == null)
146 return 0;
147  
148 TaskInventoryItem item = hostPart.Inventory.GetInventoryItem(script);
149 if (item == null)
150 return 0;
151  
152 if ((item.PermsMask & 32) == 0) // PERMISSION_ATTACH
153 return 0;
154  
155 ScenePresence target;
156 if (!m_scene.TryGetScenePresence(item.PermsGranter, out target))
157 return 0;
158  
159 if (target.UUID != hostPart.ParentGroup.OwnerID)
160 {
161 uint effectivePerms = hostPart.ParentGroup.GetEffectivePermissions();
162  
163 if ((effectivePerms & (uint)PermissionMask.Transfer) == 0)
164 return 0;
165  
166 hostPart.ParentGroup.SetOwnerId(target.UUID);
167 hostPart.ParentGroup.SetRootPartOwner(hostPart.ParentGroup.RootPart, target.UUID, target.ControllingClient.ActiveGroupId);
168  
169 if (m_scene.Permissions.PropagatePermissions())
170 {
171 foreach (SceneObjectPart child in hostPart.ParentGroup.Parts)
172 {
173 child.Inventory.ChangeInventoryOwner(target.UUID);
174 child.TriggerScriptChangedEvent(Changed.OWNER);
175 child.ApplyNextOwnerPermissions();
176 }
177 }
178  
179 hostPart.ParentGroup.RootPart.ObjectSaleType = 0;
180 hostPart.ParentGroup.RootPart.SalePrice = 10;
181  
182 hostPart.ParentGroup.HasGroupChanged = true;
183 hostPart.ParentGroup.RootPart.SendPropertiesToClient(target.ControllingClient);
184 hostPart.ParentGroup.RootPart.ScheduleFullUpdate();
185 }
186  
187 return attachmentsModule.AttachObject(target, hostPart.ParentGroup, (uint)attachmentPoint, false, false, true) ? 1 : 0;
188 }
189 }
190 }