Hidden users feature implemented

Builder/IISMainHandler/build.txt

@@ -1 +1 @@
-398
+399

Builder/IISUploadHandler/build.txt

@@ -1 +1 @@
-130
+131

Common/dataobjects/Post.cs

@@ -159,6 +159,15 @@ namespace FLocal.Common.dataobjects {
 		}
 
 		public XElement exportToXmlWithoutThread(UserContext context, bool includeParentPost, params XElement[] additional) {
+			
+			if(context.account == null && this.poster.showPostsToUsers != User.ENUM_SHOWPOSTSTOUSERS_ALL) {
+				return null;
+			}
+
+			if(this.poster.showPostsToUsers == User.ENUM_SHOWPOSTSTOUSERS_NONE) {
+				return null;
+			}
+
 			XElement result = new XElement("post",
 				new XElement("id", this.id),
 				new XElement("poster", this.poster.exportToXmlForViewing(context)),

Common/dataobjects/User.cs

@@ -10,6 +10,11 @@ using FLocal.Core.DB.conditions;
 namespace FLocal.Common.dataobjects {
 	public class User : SqlObject<User> {
 
+		public const string ENUM_SHOWPOSTSTOUSERS_ALL = "All";
+		public const string ENUM_SHOWPOSTSTOUSERS_LOGGEDIN = "LoggedIn";
+		public const string ENUM_SHOWPOSTSTOUSERS_PRIVELEGED = "Priveleged";
+		public const string ENUM_SHOWPOSTSTOUSERS_NONE = "None";
+
 		public class TableSpec : ISqlObjectTableSpec {
 			public const string TABLE = "Users";
 			public const string FIELD_ID = "Id";