opensim – Blame information for rev 1
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
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; |
||
30 | using System.Collections.Generic; |
||
31 | using System.Data; |
||
32 | using OpenMetaverse; |
||
33 | using OpenSim.Framework; |
||
34 | using System.Reflection; |
||
35 | using System.Text; |
||
36 | using Npgsql; |
||
37 | |||
38 | namespace OpenSim.Data.PGSQL |
||
39 | { |
||
40 | public class PGSQLFriendsData : PGSQLGenericTableHandler<FriendsData>, IFriendsData |
||
41 | { |
||
42 | public PGSQLFriendsData(string connectionString, string realm) |
||
43 | : base(connectionString, realm, "FriendsStore") |
||
44 | { |
||
45 | using (NpgsqlConnection conn = new NpgsqlConnection(m_ConnectionString)) |
||
46 | { |
||
47 | conn.Open(); |
||
48 | Migration m = new Migration(conn, GetType().Assembly, "FriendsStore"); |
||
49 | m.Update(); |
||
50 | } |
||
51 | } |
||
52 | |||
53 | |||
54 | public bool Delete(string principalID, string friend) |
||
55 | { |
||
56 | UUID princUUID = UUID.Zero; |
||
57 | |||
58 | bool ret = UUID.TryParse(principalID, out princUUID); |
||
59 | |||
60 | if (ret) |
||
61 | return Delete(princUUID, friend); |
||
62 | else |
||
63 | return false; |
||
64 | } |
||
65 | |||
66 | public bool Delete(UUID principalID, string friend) |
||
67 | { |
||
68 | using (NpgsqlConnection conn = new NpgsqlConnection(m_ConnectionString)) |
||
69 | using (NpgsqlCommand cmd = new NpgsqlCommand()) |
||
70 | { |
||
71 | cmd.CommandText = String.Format("delete from {0} where \"PrincipalID\" = :PrincipalID and \"Friend\" = :Friend", m_Realm); |
||
72 | cmd.Parameters.Add(m_database.CreateParameter("PrincipalID", principalID.ToString())); |
||
73 | cmd.Parameters.Add(m_database.CreateParameter("Friend", friend)); |
||
74 | cmd.Connection = conn; |
||
75 | conn.Open(); |
||
76 | cmd.ExecuteNonQuery(); |
||
77 | |||
78 | return true; |
||
79 | } |
||
80 | } |
||
81 | |||
82 | public FriendsData[] GetFriends(string principalID) |
||
83 | { |
||
84 | UUID princUUID = UUID.Zero; |
||
85 | |||
86 | bool ret = UUID.TryParse(principalID, out princUUID); |
||
87 | |||
88 | if (ret) |
||
89 | return GetFriends(princUUID); |
||
90 | else |
||
91 | return new FriendsData[0]; |
||
92 | } |
||
93 | |||
94 | public FriendsData[] GetFriends(UUID principalID) |
||
95 | { |
||
96 | using (NpgsqlConnection conn = new NpgsqlConnection(m_ConnectionString)) |
||
97 | using (NpgsqlCommand cmd = new NpgsqlCommand()) |
||
98 | { |
||
99 | |||
100 | cmd.CommandText = String.Format("select a.*,case when b.\"Flags\" is null then '-1' else b.\"Flags\" end as \"TheirFlags\" from {0} as a " + |
||
101 | " left join {0} as b on a.\"PrincipalID\" = b.\"Friend\" and a.\"Friend\" = b.\"PrincipalID\" " + |
||
102 | " where a.\"PrincipalID\" = :PrincipalID", m_Realm); |
||
103 | cmd.Parameters.Add(m_database.CreateParameter("PrincipalID", principalID.ToString())); |
||
104 | cmd.Connection = conn; |
||
105 | conn.Open(); |
||
106 | return DoQuery(cmd); |
||
107 | } |
||
108 | } |
||
109 | |||
110 | public FriendsData[] GetFriends(Guid principalID) |
||
111 | { |
||
112 | return GetFriends(principalID); |
||
113 | } |
||
114 | |||
115 | } |
||
116 | } |