86 lines
3.4 KiB
C#
86 lines
3.4 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Data;
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using OpenMetaverse;
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using OpenSim.Framework;
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#if CSharpSqlite
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using Community.CsharpSqlite.Sqlite;
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#else
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using Mono.Data.Sqlite;
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#endif
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namespace OpenSim.Data.SQLite
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{
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public class SQLiteFriendsData : SQLiteGenericTableHandler<FriendsData>, IFriendsData
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{
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public SQLiteFriendsData(string connectionString, string realm)
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: base(connectionString, realm, "FriendsStore")
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{
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}
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public FriendsData[] GetFriends(UUID principalID)
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{
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return GetFriends(principalID.ToString());
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}
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public FriendsData[] GetFriends(string userID)
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{
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using (SqliteCommand cmd = new SqliteCommand())
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{
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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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cmd.Parameters.AddWithValue(":PrincipalID", userID.ToString());
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return DoQuery(cmd);
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}
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}
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public bool Delete(UUID principalID, string friend)
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{
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return Delete(principalID.ToString(), friend);
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}
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public override bool Delete(string principalID, string friend)
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{
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using (SqliteCommand cmd = new SqliteCommand())
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{
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cmd.CommandText = String.Format("delete from {0} where PrincipalID = :PrincipalID and Friend = :Friend", m_Realm);
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cmd.Parameters.AddWithValue(":PrincipalID", principalID.ToString());
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cmd.Parameters.AddWithValue(":Friend", friend);
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ExecuteNonQuery(cmd, m_Connection);
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}
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return true;
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}
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}
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}
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