mcs/class/System.Web/System.Web/ServerVariablesCollection.cs

   1 //
   2 // System.Web.ServerVariablesCollection
   3 //
   4 // Authors:
   5 //      Alon Gazit (along@mainsoft.com)
   6 //
   7 // (c) 2004 Mainsoft, Inc. (http://www.mainsoft.com)
   8 //\r
   9
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30 using System;\r
  31 using System.Collections;\r
  32 using System.Runtime.Serialization;\r
  33 using System.Globalization;\r
  34 \r
  35 namespace System.Web\r
  36 {\r
  37 \r
  38         internal class ServerVariablesCollection:HttpValueCollection\r
  39         {\r
  40                 private HttpRequest _request;\r
  41                 private bool _loaded = false;\r
  42
  43                 public ServerVariablesCollection(HttpRequest request)
  44                 {\r
  45                         _request = request;\r
  46                 }\r
  47 \r
  48                 private void loadServerVariablesCollection()\r
  49                 {\r
  50                         if (_loaded)\r
  51                                 return;\r
  52                         MakeReadWrite();\r
  53                         Add("ALL_HTTP", _request.GetAllHeaders(false));\r
  54                         Add("ALL_RAW", _request.GetAllHeaders(true));\r
  55                         Add("APPL_MD_PATH", _request.WorkerRequest.GetServerVariable("APPL_MD_PATH"));\r
  56                         Add("APPL_PHYSICAL_PATH", _request.WorkerRequest.GetServerVariable("APPL_PHYSICAL_PATH"));\r
  57
  58                         if (null != _request.Context.User && _request.Context.User.Identity.IsAuthenticated) {
  59                                 Add ("AUTH_TYPE", _request.Context.User.Identity.AuthenticationType);
  60                                 Add ("AUTH_USER", _request.Context.User.Identity.Name);
  61                         } else {
  62                                 Add ("AUTH_TYPE", "");
  63                                 Add ("AUTH_USER", "");
  64                         }
  65
  66                         Add("AUTH_PASSWORD", _request.WorkerRequest.GetServerVariable("AUTH_PASSWORD"));\r
  67                         Add ("LOGON_USER", _request.WorkerRequest.GetServerVariable("LOGON_USER"));
  68                         Add ("REMOTE_USER", _request.WorkerRequest.GetServerVariable("REMOTE_USER"));
  69                         Add("CERT_COOKIE", _request.WorkerRequest.GetServerVariable("CERT_COOKIE"));\r
  70                         Add("CERT_FLAGS", _request.WorkerRequest.GetServerVariable("CERT_FLAGS"));\r
  71                         Add("CERT_ISSUER", _request.WorkerRequest.GetServerVariable("CERT_ISSUER"));\r
  72                         Add("CERT_KEYSIZE", _request.WorkerRequest.GetServerVariable("CERT_KEYSIZE"));\r
  73                         Add("CERT_SECRETKEYSIZE", _request.WorkerRequest.GetServerVariable("CERT_SECRETKEYSIZE"));\r
  74                         Add("CERT_SERIALNUMBER", _request.WorkerRequest.GetServerVariable("CERT_SERIALNUMBER"));\r
  75                         Add("CERT_SERVER_ISSUER", _request.WorkerRequest.GetServerVariable("CERT_SERVER_ISSUER"));\r
  76                         Add("CERT_SERVER_SUBJECT", _request.WorkerRequest.GetServerVariable("CERT_SERVER_SUBJECT"));\r
  77                         Add("CERT_SUBJECT", _request.WorkerRequest.GetServerVariable("CERT_SUBJECT"));\r
  78
  79                         string sTmp = _request.WorkerRequest.GetKnownRequestHeader(HttpWorkerRequest.HeaderContentLength);
  80                         if (null != sTmp)
  81                                 Add ("CONTENT_LENGTH", sTmp);
  82                         Add ("CONTENT_TYPE", _request.ContentType);
  83
  84                         Add("GATEWAY_INTERFACE", _request.WorkerRequest.GetServerVariable("GATEWAY_INTERFACE"));\r
  85                         Add("HTTPS", _request.WorkerRequest.GetServerVariable("HTTPS"));\r
  86                         Add("HTTPS_KEYSIZE", _request.WorkerRequest.GetServerVariable("HTTPS_KEYSIZE"));\r
  87                         Add("HTTPS_SECRETKEYSIZE", _request.WorkerRequest.GetServerVariable("HTTPS_SECRETKEYSIZE"));\r
  88                         Add("HTTPS_SERVER_ISSUER", _request.WorkerRequest.GetServerVariable("HTTPS_SERVER_ISSUER"));\r
  89                         Add("HTTPS_SERVER_SUBJECT", _request.WorkerRequest.GetServerVariable("HTTPS_SERVER_SUBJECT"));\r
  90                         Add("INSTANCE_ID", _request.WorkerRequest.GetServerVariable("INSTANCE_ID"));\r
  91                         Add("INSTANCE_META_PATH", _request.WorkerRequest.GetServerVariable("INSTANCE_META_PATH"));\r
  92                         Add("LOCAL_ADDR", _request.WorkerRequest.GetLocalAddress());\r
  93                         Add("PATH_INFO", _request.PathInfo);\r
  94                         Add("PATH_TRANSLATED", _request.PhysicalPath);\r
  95                         Add("QUERY_STRING", _request.QueryStringRaw);\r
  96                         Add("REMOTE_ADDR", _request.UserHostAddress);\r
  97                         Add("REMOTE_HOST", _request.UserHostName);\r
  98                         Add("REMOTE_PORT", _request.WorkerRequest.GetRemotePort ().ToString ());\r
  99                         Add("REQUEST_METHOD", _request.HttpMethod);\r
 100                         Add("SCRIPT_NAME", _request.FilePath);\r
 101                         Add("SERVER_NAME", _request.WorkerRequest.GetServerName());\r
 102                         Add("SERVER_PORT", _request.WorkerRequest.GetLocalPort().ToString());\r
 103                         if (_request.WorkerRequest.IsSecure())
 104                                 Add("SERVER_PORT_SECURE", "1");
 105                         else
 106                                 Add("SERVER_PORT_SECURE", "0");
 107                         Add("SERVER_PROTOCOL", _request.WorkerRequest.GetHttpVersion());\r
 108                         Add("SERVER_SOFTWARE", _request.WorkerRequest.GetServerVariable("SERVER_SOFTWARE"));\r
 109                         Add ("URL", _request.Url.AbsolutePath);
 110 \r
 111                         _request.AddHeaderVariables (this);
 112                         MakeReadOnly();\r
 113                         _loaded = true;\r
 114                 }\r
 115 \r
 116  \r
 117                 public override string Get(int index)\r
 118                 {\r
 119                         loadServerVariablesCollection();\r
 120                         return base.Get(index); \r
 121                 }\r
 122 \r
 123                 public override string Get(string name)\r
 124                 {\r
 125                         string text1;\r
 126                         if (!_loaded)\r
 127                         {\r
 128                                 text1 = GetServerVar(name);\r
 129                                 if (text1 != null)                              \r
 130                                         return text1;                           \r
 131                                 loadServerVariablesCollection(); \r
 132                         }\r
 133                         return base.Get(name); \r
 134 \r
 135                         \r
 136                 }\r
 137 \r
 138                 private string GetServerVar(string name)\r
 139                 {\r
 140                         if (((name == null) || (name.Length <= 8)) || (this._request == null))\r
 141                                 return null;\r
 142                         if (string.Compare(name, "AUTH_TYPE", true, CultureInfo.InvariantCulture) == 0)\r
 143                         {\r
 144                                 if (null != _request.Context.User && _request.Context.User.Identity.IsAuthenticated) \r
 145                                         return _request.Context.User.Identity.AuthenticationType;\r
 146                                 else\r
 147                                         return string.Empty;\r
 148                         }\r
 149                         else if (string.Compare(name, "AUTH_USER",true, CultureInfo.InvariantCulture) == 0)\r
 150                         {\r
 151                                 if (null != _request.Context.User && _request.Context.User.Identity.IsAuthenticated) \r
 152                                         return _request.Context.User.Identity.Name;\r
 153                                 else\r
 154                                         return string.Empty;\r
 155                         }\r
 156                         else if (string.Compare(name, "QUERY_STRING", true, CultureInfo.InvariantCulture) == 0)                         \r
 157                                 return this._request.QueryStringRaw; \r
 158                         else if (string.Compare(name, "PATH_INFO", true, CultureInfo.InvariantCulture) == 0)                            \r
 159                                 return this._request.PathInfo; \r
 160                         else if (string.Compare(name, "PATH_TRANSLATED", true, CultureInfo.InvariantCulture) == 0)\r
 161                                 return this._request.PhysicalPath;                      \r
 162                         else if (string.Compare(name, "REQUEST_METHOD", true, CultureInfo.InvariantCulture) == 0)                               \r
 163                                 return this._request.HttpMethod;\r
 164                         else if (string.Compare(name, "REMOTE_ADDR", true, CultureInfo.InvariantCulture) == 0)                  \r
 165                                 return this._request.UserHostAddress;                   \r
 166                         else if (string.Compare(name, "REMOTE_HOST", true, CultureInfo.InvariantCulture) == 0)                  \r
 167                                 return this._request.UserHostName;                      \r
 168                         else if (string.Compare(name, "REMOTE_ADDRESS", true, CultureInfo.InvariantCulture) == 0)\r
 169                                 return this._request.UserHostAddress; \r
 170                         else if (string.Compare(name, "SCRIPT_NAME", true, CultureInfo.InvariantCulture) == 0)                          \r
 171                                 return this._request.FilePath;\r
 172                         else if (string.Compare(name, "LOCAL_ADDR", true, CultureInfo.InvariantCulture) == 0)                           \r
 173                                 return this._request.WorkerRequest.GetLocalAddress();\r
 174                         else if (string.Compare(name, "SERVER_PROTOCOL", true, CultureInfo.InvariantCulture) == 0)\r
 175                                 return _request.WorkerRequest.GetHttpVersion();\r
 176                         else if (string.Compare(name, "SERVER_SOFTWARE", true, CultureInfo.InvariantCulture) == 0)\r
 177                                 return _request.WorkerRequest.GetServerVariable("SERVER_SOFTWARE");\r
 178                         return null; \r
 179                 }\r
 180  \r
 181                 public override string GetKey(int index)\r
 182                 {\r
 183                         loadServerVariablesCollection();\r
 184                         return base.GetKey(index); \r
 185                 }\r
 186  \r
 187                 public override string[] GetValues(int index)\r
 188                 {\r
 189                         string text1;\r
 190                         string[] array1;\r
 191                         text1 = Get(index);\r
 192                         if (text1 == null)\r
 193                         {\r
 194                                 return null; \r
 195                         }\r
 196                         array1 = new string[1];\r
 197                         array1[0] = text1;\r
 198                         return array1; \r
 199                 }\r
 200  \r
 201                 public override string[] GetValues(string name)\r
 202                 {\r
 203                         string text1;\r
 204                         string[] array1;\r
 205                         text1 = Get(name);\r
 206                         if (text1 == null)\r
 207                         {\r
 208                                 return null; \r
 209                         }\r
 210                         array1 = new string[1];\r
 211                         array1[0] = text1;\r
 212                         return array1; \r
 213                 }\r
 214  \r
 215                 public override void GetObjectData(SerializationInfo info, StreamingContext context)\r
 216                 {\r
 217                         throw new SerializationException(); \r
 218                 }\r
 219 \r
 220                 public override string[] AllKeys
 221                 {
 222                         get \r
 223                         {
 224                                 loadServerVariablesCollection();
 225                                 return base.AllKeys;
 226                         }
 227                 }\r
 228 \r
 229                 public override int Count
 230                 {
 231                         get \r
 232                         {
 233                                 loadServerVariablesCollection();
 234                                 return base.Count;
 235                         }
 236                 } \r
 237         }\r
 238 }\r