clockwerk-opensim – Blame information for rev 1
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1 | vero | 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 Nini.Config; |
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29 | using log4net; |
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30 | using System; |
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31 | using System.Reflection; |
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32 | using System.IO; |
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33 | using System.Net; |
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34 | using System.Text; |
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35 | using System.Text.RegularExpressions; |
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36 | using System.Xml; |
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37 | using System.Xml.Serialization; |
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38 | using System.Collections.Generic; |
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39 | using OpenSim.Server.Base; |
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40 | using OpenSim.Services.Interfaces; |
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41 | using FriendInfo = OpenSim.Services.Interfaces.FriendInfo; |
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42 | using OpenSim.Framework; |
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43 | using OpenSim.Framework.ServiceAuth; |
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44 | using OpenSim.Framework.Servers.HttpServer; |
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45 | using OpenMetaverse; |
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46 | |||
47 | namespace OpenSim.Server.Handlers.Friends |
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48 | { |
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49 | public class FriendsServerPostHandler : BaseStreamHandler |
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50 | { |
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51 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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52 | |||
53 | private IFriendsService m_FriendsService; |
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54 | |||
55 | public FriendsServerPostHandler(IFriendsService service, IServiceAuth auth) : |
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56 | base("POST", "/friends", auth) |
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57 | { |
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58 | m_FriendsService = service; |
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59 | } |
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60 | |||
61 | protected override byte[] ProcessRequest(string path, Stream requestData, |
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62 | IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) |
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63 | { |
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64 | StreamReader sr = new StreamReader(requestData); |
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65 | string body = sr.ReadToEnd(); |
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66 | sr.Close(); |
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67 | body = body.Trim(); |
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68 | |||
69 | //m_log.DebugFormat("[XXX]: query String: {0}", body); |
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70 | |||
71 | try |
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72 | { |
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73 | Dictionary<string, object> request = |
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74 | ServerUtils.ParseQueryString(body); |
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75 | |||
76 | if (!request.ContainsKey("METHOD")) |
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77 | return FailureResult(); |
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78 | |||
79 | string method = request["METHOD"].ToString(); |
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80 | |||
81 | switch (method) |
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82 | { |
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83 | case "getfriends": |
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84 | return GetFriends(request); |
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85 | |||
86 | case "getfriends_string": |
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87 | return GetFriendsString(request); |
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88 | |||
89 | case "storefriend": |
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90 | return StoreFriend(request); |
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91 | |||
92 | case "deletefriend": |
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93 | return DeleteFriend(request); |
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94 | |||
95 | case "deletefriend_string": |
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96 | return DeleteFriendString(request); |
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97 | |||
98 | } |
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99 | |||
100 | m_log.DebugFormat("[FRIENDS HANDLER]: unknown method request {0}", method); |
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101 | } |
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102 | catch (Exception e) |
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103 | { |
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104 | m_log.DebugFormat("[FRIENDS HANDLER]: Exception {0}", e); |
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105 | } |
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106 | |||
107 | return FailureResult(); |
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108 | } |
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109 | |||
110 | #region Method-specific handlers |
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111 | |||
112 | byte[] GetFriends(Dictionary<string, object> request) |
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113 | { |
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114 | UUID principalID = UUID.Zero; |
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115 | if (request.ContainsKey("PRINCIPALID")) |
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116 | UUID.TryParse(request["PRINCIPALID"].ToString(), out principalID); |
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117 | else |
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118 | m_log.WarnFormat("[FRIENDS HANDLER]: no principalID in request to get friends"); |
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119 | |||
120 | FriendInfo[] finfos = m_FriendsService.GetFriends(principalID); |
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121 | |||
122 | return PackageFriends(finfos); |
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123 | } |
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124 | |||
125 | byte[] GetFriendsString(Dictionary<string, object> request) |
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126 | { |
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127 | string principalID = string.Empty; |
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128 | if (request.ContainsKey("PRINCIPALID")) |
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129 | principalID = request["PRINCIPALID"].ToString(); |
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130 | else |
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131 | m_log.WarnFormat("[FRIENDS HANDLER]: no principalID in request to get friends"); |
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132 | |||
133 | FriendInfo[] finfos = m_FriendsService.GetFriends(principalID); |
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134 | |||
135 | return PackageFriends(finfos); |
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136 | } |
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137 | |||
138 | private byte[] PackageFriends(FriendInfo[] finfos) |
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139 | { |
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140 | |||
141 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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142 | if ((finfos == null) || ((finfos != null) && (finfos.Length == 0))) |
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143 | result["result"] = "null"; |
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144 | else |
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145 | { |
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146 | int i = 0; |
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147 | foreach (FriendInfo finfo in finfos) |
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148 | { |
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149 | Dictionary<string, object> rinfoDict = finfo.ToKeyValuePairs(); |
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150 | result["friend" + i] = rinfoDict; |
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151 | i++; |
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152 | } |
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153 | } |
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154 | |||
155 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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156 | |||
157 | //m_log.DebugFormat("[FRIENDS HANDLER]: resp string: {0}", xmlString); |
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158 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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159 | } |
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160 | |||
161 | byte[] StoreFriend(Dictionary<string, object> request) |
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162 | { |
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163 | string principalID = string.Empty, friend = string.Empty; int flags = 0; |
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164 | FromKeyValuePairs(request, out principalID, out friend, out flags); |
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165 | bool success = m_FriendsService.StoreFriend(principalID, friend, flags); |
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166 | |||
167 | if (success) |
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168 | return SuccessResult(); |
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169 | else |
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170 | return FailureResult(); |
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171 | } |
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172 | |||
173 | byte[] DeleteFriend(Dictionary<string, object> request) |
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174 | { |
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175 | UUID principalID = UUID.Zero; |
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176 | if (request.ContainsKey("PRINCIPALID")) |
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177 | UUID.TryParse(request["PRINCIPALID"].ToString(), out principalID); |
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178 | else |
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179 | m_log.WarnFormat("[FRIENDS HANDLER]: no principalID in request to delete friend"); |
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180 | string friend = string.Empty; |
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181 | if (request.ContainsKey("FRIEND")) |
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182 | friend = request["FRIEND"].ToString(); |
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183 | |||
184 | bool success = m_FriendsService.Delete(principalID, friend); |
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185 | if (success) |
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186 | return SuccessResult(); |
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187 | else |
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188 | return FailureResult(); |
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189 | } |
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190 | |||
191 | byte[] DeleteFriendString(Dictionary<string, object> request) |
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192 | { |
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193 | string principalID = string.Empty; |
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194 | if (request.ContainsKey("PRINCIPALID")) |
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195 | principalID = request["PRINCIPALID"].ToString(); |
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196 | else |
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197 | m_log.WarnFormat("[FRIENDS HANDLER]: no principalID in request to delete friend"); |
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198 | string friend = string.Empty; |
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199 | if (request.ContainsKey("FRIEND")) |
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200 | friend = request["FRIEND"].ToString(); |
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201 | |||
202 | bool success = m_FriendsService.Delete(principalID, friend); |
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203 | if (success) |
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204 | return SuccessResult(); |
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205 | else |
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206 | return FailureResult(); |
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207 | } |
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208 | |||
209 | #endregion |
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210 | |||
211 | #region Misc |
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212 | |||
213 | private byte[] SuccessResult() |
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214 | { |
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215 | XmlDocument doc = new XmlDocument(); |
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216 | |||
217 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, |
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218 | "", ""); |
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219 | |||
220 | doc.AppendChild(xmlnode); |
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221 | |||
222 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", |
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223 | ""); |
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224 | |||
225 | doc.AppendChild(rootElement); |
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226 | |||
227 | XmlElement result = doc.CreateElement("", "Result", ""); |
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228 | result.AppendChild(doc.CreateTextNode("Success")); |
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229 | |||
230 | rootElement.AppendChild(result); |
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231 | |||
232 | return Util.DocToBytes(doc); |
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233 | } |
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234 | |||
235 | private byte[] FailureResult() |
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236 | { |
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237 | return FailureResult(String.Empty); |
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238 | } |
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239 | |||
240 | private byte[] FailureResult(string msg) |
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241 | { |
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242 | XmlDocument doc = new XmlDocument(); |
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243 | |||
244 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, |
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245 | "", ""); |
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246 | |||
247 | doc.AppendChild(xmlnode); |
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248 | |||
249 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", |
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250 | ""); |
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251 | |||
252 | doc.AppendChild(rootElement); |
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253 | |||
254 | XmlElement result = doc.CreateElement("", "Result", ""); |
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255 | result.AppendChild(doc.CreateTextNode("Failure")); |
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256 | |||
257 | rootElement.AppendChild(result); |
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258 | |||
259 | XmlElement message = doc.CreateElement("", "Message", ""); |
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260 | message.AppendChild(doc.CreateTextNode(msg)); |
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261 | |||
262 | rootElement.AppendChild(message); |
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263 | |||
264 | return Util.DocToBytes(doc); |
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265 | } |
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266 | |||
267 | void FromKeyValuePairs(Dictionary<string, object> kvp, out string principalID, out string friend, out int flags) |
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268 | { |
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269 | principalID = string.Empty; |
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270 | if (kvp.ContainsKey("PrincipalID") && kvp["PrincipalID"] != null) |
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271 | principalID = kvp["PrincipalID"].ToString(); |
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272 | friend = string.Empty; |
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273 | if (kvp.ContainsKey("Friend") && kvp["Friend"] != null) |
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274 | friend = kvp["Friend"].ToString(); |
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275 | flags = 0; |
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276 | if (kvp.ContainsKey("MyFlags") && kvp["MyFlags"] != null) |
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277 | Int32.TryParse(kvp["MyFlags"].ToString(), out flags); |
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278 | } |
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279 | |||
280 | #endregion |
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281 | } |
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282 | } |