opensim – Blame information for rev 1
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1 | eva | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |||
28 | using System; |
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29 | using System.Collections; |
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30 | using System.Collections.Generic; |
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31 | using System.Data; |
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32 | using OpenMetaverse; |
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33 | using OpenSim.Framework; |
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34 | using MySql.Data.MySqlClient; |
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35 | |||
36 | namespace OpenSim.Data.MySQL |
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37 | { |
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38 | public class MySqlFriendsData : MySQLGenericTableHandler<FriendsData>, IFriendsData |
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39 | { |
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40 | public MySqlFriendsData(string connectionString, string realm) |
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41 | : base(connectionString, realm, "FriendsStore") |
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42 | { |
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43 | } |
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44 | |||
45 | public bool Delete(UUID principalID, string friend) |
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46 | { |
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47 | return Delete(principalID.ToString(), friend); |
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48 | } |
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49 | |||
50 | public bool Delete(string principalID, string friend) |
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51 | { |
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52 | using (MySqlCommand cmd = new MySqlCommand()) |
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53 | { |
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54 | cmd.CommandText = String.Format("delete from {0} where PrincipalID = ?PrincipalID and Friend = ?Friend", m_Realm); |
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55 | cmd.Parameters.AddWithValue("?PrincipalID", principalID.ToString()); |
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56 | cmd.Parameters.AddWithValue("?Friend", friend); |
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57 | |||
58 | ExecuteNonQuery(cmd); |
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59 | } |
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60 | |||
61 | return true; |
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62 | } |
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63 | |||
64 | public FriendsData[] GetFriends(UUID principalID) |
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65 | { |
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66 | using (MySqlCommand cmd = new MySqlCommand()) |
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67 | { |
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68 | 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); |
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69 | cmd.Parameters.AddWithValue("?PrincipalID", principalID.ToString()); |
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70 | |||
71 | return DoQuery(cmd); |
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72 | } |
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73 | } |
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74 | |||
75 | public FriendsData[] GetFriends(string principalID) |
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76 | { |
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77 | using (MySqlCommand cmd = new MySqlCommand()) |
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78 | { |
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79 | 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 LIKE ?PrincipalID", m_Realm); |
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80 | cmd.Parameters.AddWithValue("?PrincipalID", principalID.ToString() + '%'); |
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81 | |||
82 | return DoQuery(cmd); |
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83 | } |
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84 | } |
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85 | } |
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86 | } |