From 19837ff4dd8b01cf1f0a458cafc02c56be48bf66 Mon Sep 17 00:00:00 2001
From: Snoopy Pfeffer
Date: Tue, 27 Mar 2012 22:30:02 +0200
Subject: Two new scripting functions osInviteToGroup(userID) and
 osEjectFromGroup(userID) that invite/eject users to/from groups the object
 containing the script is set to. These functions also work for closed groups.

---
 .../Shared/Api/Implementation/OSSL_Api.cs          | 69 ++++++++++++++++++++++
 .../ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs |  3 +
 .../ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs   | 10 ++++
 3 files changed, 82 insertions(+)

(limited to 'OpenSim/Region/ScriptEngine')

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 2ecd890..a5dcba4 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -2980,5 +2980,74 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             return String.Empty;
         }
+
+        /// <summary>
+        /// Invite user to the group this object is set to
+        /// </summary>
+        /// <param name="agentId"></param>
+        /// <returns></returns>
+        public LSL_Integer osInviteToGroup(LSL_Key agentId)
+        {
+            CheckThreatLevel(ThreatLevel.VeryLow, "osInviteToGroup");
+            m_host.AddScriptLPS(1);
+
+            UUID agent = new UUID(agentId);
+
+            // groups module is required
+            IGroupsModule groupsModule = m_ScriptEngine.World.RequestModuleInterface<IGroupsModule>();
+            if (groupsModule == null) return ScriptBaseClass.FALSE;
+
+            // object has to be set to a group, but not group owned
+            if (m_host.GroupID == UUID.Zero || m_host.GroupID == m_host.OwnerID) return ScriptBaseClass.FALSE;
+
+            // object owner has to be in that group and required permissions
+            GroupMembershipData member = groupsModule.GetMembershipData(m_host.GroupID, m_host.OwnerID);
+            if (member == null || (member.GroupPowers & (ulong)GroupPowers.Invite) == 0) return ScriptBaseClass.FALSE;
+
+            // check if agent is in that group already
+            //member = groupsModule.GetMembershipData(agent, m_host.GroupID, agent);
+            //if (member != null) return ScriptBaseClass.FALSE;
+
+            // invited agent has to be present in this scene
+            if (World.GetScenePresence(agent) == null) return ScriptBaseClass.FALSE;
+
+            groupsModule.InviteGroup(null, m_host.OwnerID, m_host.GroupID, agent, UUID.Zero);
+
+            return ScriptBaseClass.TRUE;
+        }
+
+        /// <summary>
+        /// Eject user from the group this object is set to
+        /// </summary>
+        /// <param name="agentId"></param>
+        /// <returns></returns>
+        public LSL_Integer osEjectFromGroup(LSL_Key agentId)
+        {
+            CheckThreatLevel(ThreatLevel.VeryLow, "osEjectFromGroup");
+            m_host.AddScriptLPS(1);
+
+            UUID agent = new UUID(agentId);
+
+            // groups module is required
+            IGroupsModule groupsModule = m_ScriptEngine.World.RequestModuleInterface<IGroupsModule>();
+            if (groupsModule == null) return ScriptBaseClass.FALSE;
+
+            // object has to be set to a group, but not group owned
+            if (m_host.GroupID == UUID.Zero || m_host.GroupID == m_host.OwnerID) return ScriptBaseClass.FALSE;
+
+            // object owner has to be in that group and required permissions
+            GroupMembershipData member = groupsModule.GetMembershipData(m_host.GroupID, m_host.OwnerID);
+            if (member == null || (member.GroupPowers & (ulong)GroupPowers.Eject) == 0) return ScriptBaseClass.FALSE;
+
+            // agent has to be in that group
+            //member = groupsModule.GetMembershipData(agent, m_host.GroupID, agent);
+            //if (member == null) return ScriptBaseClass.FALSE;
+
+            // ejectee can be offline
+
+            groupsModule.EjectGroupMember(null, m_host.OwnerID, m_host.GroupID, agent);
+
+            return ScriptBaseClass.TRUE;
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index 8f9efc0..30bd3ef 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -231,5 +231,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         LSL_String osUnixTimeToTimestamp(long time);
 
         LSL_String osGetInventoryDesc(string item);
+
+        LSL_Integer osInviteToGroup(LSL_Key agentId);
+        LSL_Integer osEjectFromGroup(LSL_Key agentId);
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index 09e5992..680cefb4 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -868,5 +868,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             return m_OSSL_Functions.osGetInventoryDesc(item);
         }
+
+        public LSL_Integer osInviteToGroup(LSL_Key agentId)
+        {
+            return m_OSSL_Functions.osInviteToGroup(agentId);
+        }
+
+        public LSL_Integer osEjectFromGroup(LSL_Key agentId)
+        {
+            return m_OSSL_Functions.osEjectFromGroup(agentId);
+        }
     }
 }
-- 
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