clockwerk-opensim-stable – Blame information for rev 1

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1 vero 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;
30 using System.Collections.Generic;
31 using System.Data;
32 using OpenMetaverse;
33 using OpenSim.Framework;
34 using System.Data.SqlClient;
35 using System.Reflection;
36 using System.Text;
37  
38 namespace OpenSim.Data.MSSQL
39 {
40 public class MSSQLFriendsData : MSSQLGenericTableHandler<FriendsData>, IFriendsData
41 {
42 public MSSQLFriendsData(string connectionString, string realm)
43 : base(connectionString, realm, "FriendsStore")
44 {
45 using (SqlConnection conn = new SqlConnection(m_ConnectionString))
46 {
47 conn.Open();
48 Migration m = new Migration(conn, GetType().Assembly, "FriendsStore");
49 m.Update();
50 }
51 }
52  
53 public bool Delete(UUID principalID, string friend)
54 {
55 return Delete(principalID.ToString(), friend);
56 }
57  
58 public bool Delete(string principalID, string friend)
59 {
60 using (SqlConnection conn = new SqlConnection(m_ConnectionString))
61 using (SqlCommand cmd = new SqlCommand())
62 {
63 cmd.CommandText = String.Format("delete from {0} where PrincipalID = @PrincipalID and Friend = @Friend", m_Realm);
64 cmd.Parameters.Add(m_database.CreateParameter("@PrincipalID", principalID.ToString()));
65 cmd.Parameters.Add(m_database.CreateParameter("@Friend", friend));
66 cmd.Connection = conn;
67 conn.Open();
68 cmd.ExecuteNonQuery();
69  
70 return true;
71 }
72 }
73  
74 public FriendsData[] GetFriends(UUID principalID)
75 {
76 return GetFriends(principalID.ToString());
77 }
78  
79 public FriendsData[] GetFriends(string principalID)
80 {
81 using (SqlConnection conn = new SqlConnection(m_ConnectionString))
82 using (SqlCommand cmd = new SqlCommand())
83 {
84  
85 cmd.CommandText = String.Format("select a.*,case when b.Flags is null then -1 else b.Flags end as TheirFlags from {0} as a left join {0} as b on a.PrincipalID = b.Friend and a.Friend = b.PrincipalID where a.PrincipalID = @PrincipalID", m_Realm);
86 cmd.Parameters.Add(m_database.CreateParameter("@PrincipalID", principalID.ToString()));
87 cmd.Connection = conn;
88 conn.Open();
89 return DoQuery(cmd);
90 }
91 }
92  
93 public FriendsData[] GetFriends(Guid principalID)
94 {
95 return GetFriends(principalID.ToString());
96 }
97  
98 }
99 }