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 OpenSim.Framework; |
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42 | using OpenSim.Framework.ServiceAuth; |
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43 | using OpenSim.Framework.Servers.HttpServer; |
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44 | using OpenMetaverse; |
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45 | |||
46 | namespace OpenSim.Server.Handlers.Avatar |
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47 | { |
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48 | public class AvatarServerPostHandler : BaseStreamHandler |
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49 | { |
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50 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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51 | |||
52 | private IAvatarService m_AvatarService; |
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53 | |||
54 | public AvatarServerPostHandler(IAvatarService service, IServiceAuth auth) : |
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55 | base("POST", "/avatar", auth) |
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56 | { |
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57 | m_AvatarService = service; |
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58 | } |
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59 | |||
60 | protected override byte[] ProcessRequest(string path, Stream requestData, |
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61 | IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) |
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62 | { |
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63 | StreamReader sr = new StreamReader(requestData); |
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64 | string body = sr.ReadToEnd(); |
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65 | sr.Close(); |
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66 | body = body.Trim(); |
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67 | |||
68 | //m_log.DebugFormat("[XXX]: query String: {0}", body); |
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69 | |||
70 | try |
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71 | { |
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72 | Dictionary<string, object> request = |
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73 | ServerUtils.ParseQueryString(body); |
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74 | |||
75 | if (!request.ContainsKey("METHOD")) |
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76 | return FailureResult(); |
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77 | |||
78 | string method = request["METHOD"].ToString(); |
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79 | |||
80 | switch (method) |
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81 | { |
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82 | case "getavatar": |
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83 | return GetAvatar(request); |
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84 | case "setavatar": |
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85 | return SetAvatar(request); |
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86 | case "resetavatar": |
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87 | return ResetAvatar(request); |
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88 | case "setitems": |
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89 | return SetItems(request); |
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90 | case "removeitems": |
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91 | return RemoveItems(request); |
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92 | } |
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93 | m_log.DebugFormat("[AVATAR HANDLER]: unknown method request: {0}", method); |
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94 | } |
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95 | catch (Exception e) |
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96 | { |
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97 | m_log.Debug("[AVATAR HANDLER]: Exception {0}" + e); |
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98 | } |
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99 | |||
100 | return FailureResult(); |
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101 | |||
102 | } |
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103 | |||
104 | byte[] GetAvatar(Dictionary<string, object> request) |
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105 | { |
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106 | UUID user = UUID.Zero; |
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107 | |||
108 | if (!request.ContainsKey("UserID")) |
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109 | return FailureResult(); |
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110 | |||
111 | if (UUID.TryParse(request["UserID"].ToString(), out user)) |
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112 | { |
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113 | AvatarData avatar = m_AvatarService.GetAvatar(user); |
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114 | if (avatar == null) |
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115 | return FailureResult(); |
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116 | |||
117 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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118 | if (avatar == null) |
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119 | result["result"] = "null"; |
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120 | else |
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121 | result["result"] = avatar.ToKeyValuePairs(); |
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122 | |||
123 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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124 | |||
125 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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126 | } |
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127 | |||
128 | return FailureResult(); |
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129 | } |
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130 | |||
131 | byte[] SetAvatar(Dictionary<string, object> request) |
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132 | { |
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133 | UUID user = UUID.Zero; |
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134 | |||
135 | if (!request.ContainsKey("UserID")) |
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136 | return FailureResult(); |
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137 | |||
138 | if (!UUID.TryParse(request["UserID"].ToString(), out user)) |
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139 | return FailureResult(); |
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140 | |||
141 | RemoveRequestParamsNotForStorage(request); |
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142 | |||
143 | AvatarData avatar = new AvatarData(request); |
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144 | if (m_AvatarService.SetAvatar(user, avatar)) |
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145 | return SuccessResult(); |
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146 | |||
147 | return FailureResult(); |
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148 | } |
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149 | |||
150 | byte[] ResetAvatar(Dictionary<string, object> request) |
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151 | { |
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152 | UUID user = UUID.Zero; |
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153 | if (!request.ContainsKey("UserID")) |
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154 | return FailureResult(); |
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155 | |||
156 | if (!UUID.TryParse(request["UserID"].ToString(), out user)) |
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157 | return FailureResult(); |
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158 | |||
159 | RemoveRequestParamsNotForStorage(request); |
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160 | |||
161 | if (m_AvatarService.ResetAvatar(user)) |
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162 | return SuccessResult(); |
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163 | |||
164 | return FailureResult(); |
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165 | } |
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166 | |||
167 | /// <summary> |
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168 | /// Remove parameters that were used to invoke the method and should not in themselves be persisted. |
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169 | /// </summary> |
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170 | /// <param name='request'></param> |
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171 | private void RemoveRequestParamsNotForStorage(Dictionary<string, object> request) |
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172 | { |
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173 | request.Remove("VERSIONMAX"); |
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174 | request.Remove("VERSIONMIN"); |
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175 | request.Remove("METHOD"); |
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176 | request.Remove("UserID"); |
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177 | } |
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178 | |||
179 | byte[] SetItems(Dictionary<string, object> request) |
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180 | { |
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181 | UUID user = UUID.Zero; |
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182 | string[] names, values; |
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183 | |||
184 | if (!request.ContainsKey("UserID") || !request.ContainsKey("Names") || !request.ContainsKey("Values")) |
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185 | return FailureResult(); |
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186 | |||
187 | if (!UUID.TryParse(request["UserID"].ToString(), out user)) |
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188 | return FailureResult(); |
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189 | |||
190 | if (!(request["Names"] is List<string> || request["Values"] is List<string>)) |
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191 | return FailureResult(); |
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192 | |||
193 | RemoveRequestParamsNotForStorage(request); |
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194 | |||
195 | List<string> _names = (List<string>)request["Names"]; |
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196 | names = _names.ToArray(); |
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197 | List<string> _values = (List<string>)request["Values"]; |
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198 | values = _values.ToArray(); |
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199 | |||
200 | if (m_AvatarService.SetItems(user, names, values)) |
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201 | return SuccessResult(); |
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202 | |||
203 | return FailureResult(); |
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204 | } |
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205 | |||
206 | byte[] RemoveItems(Dictionary<string, object> request) |
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207 | { |
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208 | UUID user = UUID.Zero; |
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209 | string[] names; |
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210 | |||
211 | if (!request.ContainsKey("UserID") || !request.ContainsKey("Names")) |
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212 | return FailureResult(); |
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213 | |||
214 | if (!UUID.TryParse(request["UserID"].ToString(), out user)) |
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215 | return FailureResult(); |
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216 | |||
217 | if (!(request["Names"] is List<string>)) |
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218 | return FailureResult(); |
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219 | |||
220 | List<string> _names = (List<string>)request["Names"]; |
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221 | names = _names.ToArray(); |
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222 | |||
223 | if (m_AvatarService.RemoveItems(user, names)) |
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224 | return SuccessResult(); |
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225 | |||
226 | return FailureResult(); |
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227 | } |
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228 | |||
229 | |||
230 | |||
231 | private byte[] SuccessResult() |
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232 | { |
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233 | XmlDocument doc = new XmlDocument(); |
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234 | |||
235 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, |
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236 | "", ""); |
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237 | |||
238 | doc.AppendChild(xmlnode); |
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239 | |||
240 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", |
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241 | ""); |
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242 | |||
243 | doc.AppendChild(rootElement); |
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244 | |||
245 | XmlElement result = doc.CreateElement("", "result", ""); |
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246 | result.AppendChild(doc.CreateTextNode("Success")); |
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247 | |||
248 | rootElement.AppendChild(result); |
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249 | |||
250 | return Util.DocToBytes(doc); |
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251 | } |
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252 | |||
253 | private byte[] FailureResult() |
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254 | { |
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255 | XmlDocument doc = new XmlDocument(); |
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256 | |||
257 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, |
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258 | "", ""); |
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259 | |||
260 | doc.AppendChild(xmlnode); |
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261 | |||
262 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", |
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263 | ""); |
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264 | |||
265 | doc.AppendChild(rootElement); |
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266 | |||
267 | XmlElement result = doc.CreateElement("", "result", ""); |
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268 | result.AppendChild(doc.CreateTextNode("Failure")); |
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269 | |||
270 | rootElement.AppendChild(result); |
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271 | |||
272 | return Util.DocToBytes(doc); |
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273 | } |
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274 | |||
275 | } |
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276 | } |