Committing patch from Melanie. 0001290: [PATCH] implement permissions propagation and script module hooks. Thanks Melanie!

* Implements quite a few inventory related perms.
* (from Teravus) Fixes Take Copy

1 files changed, 34 insertions, 0 deletions

diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.Inventory.cs b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.Inventory.cs
index 721680f..8a7096f 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.Inventory.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.Inventory.cs
@@ -25,6 +25,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using System.Reflection;
 using libsecondlife;
 using log4net;
@@ -282,5 +283,38 @@ namespace OpenSim.Region.Environment.Scenes
             
             return -1;
         } 
+
+                public uint GetEffectivePermissions()
+                {
+                        uint perms=(uint)(PermissionMask.Modify |
+                                                          PermissionMask.Copy |
+                                                          PermissionMask.Move |
+                                                          PermissionMask.Transfer) | 7;
+
+                        foreach (SceneObjectPart part in m_parts.Values)
+                                perms &= part.MaskEffectivePermissions();
+
+                        if((RootPart.OwnerMask & (uint)PermissionMask.Modify) == 0)
+                                perms &= ~(uint)PermissionMask.Modify;
+                        if((RootPart.OwnerMask & (uint)PermissionMask.Copy) == 0)
+                                perms &= ~(uint)PermissionMask.Copy;
+                        if((RootPart.OwnerMask & (uint)PermissionMask.Transfer) == 0)
+                                perms &= ~(uint)PermissionMask.Transfer;
+
+                        if((RootPart.OwnerMask & RootPart.NextOwnerMask & (uint)PermissionMask.Modify) == 0)
+                                perms &= ~((uint)PermissionMask.Modify >> 13);
+                        if((RootPart.OwnerMask & RootPart.NextOwnerMask & (uint)PermissionMask.Copy) == 0)
+                                perms &= ~((uint)PermissionMask.Copy >> 13);
+                        if((RootPart.OwnerMask & RootPart.NextOwnerMask & (uint)PermissionMask.Transfer) == 0)
+                                perms &= ~((uint)PermissionMask.Transfer >> 13);
+
+                        return perms;
+                }
+
+                public void ApplyNextOwnerPermissions()
+                {
+                        foreach (SceneObjectPart part in m_parts.Values)
+                                part.ApplyNextOwnerPermissions();
+                }
     }
 }