From 01f6aee020eddb46893cbfbcf3b1e114a85ac261 Mon Sep 17 00:00:00 2001
From: Melanie <melanie@t-data.com>
Date: Thu, 31 Dec 2009 02:26:00 +0000
Subject: [PATCH] Implement avatar picker queries

---
 OpenSim/Data/IUserAccountData.cs              |  1 +
 OpenSim/Data/MSSQL/MSSQLUserAccountData.cs    |  5 +++
 OpenSim/Data/MySQL/MySQLUserAccountData.cs    | 38 ++++++++++++++++++-
 .../UserAccountService/UserAccountService.cs  | 12 +++++-
 4 files changed, 53 insertions(+), 3 deletions(-)

diff --git a/OpenSim/Data/IUserAccountData.cs b/OpenSim/Data/IUserAccountData.cs
index e350a18f38..6ee5995fd1 100644
--- a/OpenSim/Data/IUserAccountData.cs
+++ b/OpenSim/Data/IUserAccountData.cs
@@ -48,5 +48,6 @@ namespace OpenSim.Data
     {
         UserAccountData[] Get(string[] fields, string[] values);
         bool Store(UserAccountData data);
+        UserAccountData[] GetUsers(UUID scopeID, string query);
     }
 }
diff --git a/OpenSim/Data/MSSQL/MSSQLUserAccountData.cs b/OpenSim/Data/MSSQL/MSSQLUserAccountData.cs
index ca09029dc4..01c64dce86 100644
--- a/OpenSim/Data/MSSQL/MSSQLUserAccountData.cs
+++ b/OpenSim/Data/MSSQL/MSSQLUserAccountData.cs
@@ -194,5 +194,10 @@ namespace OpenSim.Data.MSSQL
         {
             return null;
         }
+
+        public UserAccountData[] GetUsers(UUID scopeID, string query)
+        {
+            return null;
+        }
     }
 }
diff --git a/OpenSim/Data/MySQL/MySQLUserAccountData.cs b/OpenSim/Data/MySQL/MySQLUserAccountData.cs
index ae7d5caa97..aa69d680a7 100644
--- a/OpenSim/Data/MySQL/MySQLUserAccountData.cs
+++ b/OpenSim/Data/MySQL/MySQLUserAccountData.cs
@@ -42,9 +42,43 @@ namespace OpenSim.Data.MySQL
         {
         }
 
-        public bool Store(UserAccountData data)
+        public UserAccountData[] GetUsers(UUID scopeID, string query)
         {
-            return Store(data);
+            string[] words = query.Split(new char[] {' '});
+
+            for (int i = 0 ; i < words.Length ; i++)
+            {
+                if (words[i].Length < 3)
+                {
+                    if (i != words.Length - 1)
+                        Array.Copy(words, i + 1, words, i, words.Length - i - 1);
+                    Array.Resize(ref words, words.Length - 1);
+                }
+            }
+
+            if (words.Length == 0)
+                return new UserAccountData[0];
+
+            if (words.Length > 2)
+                return new UserAccountData[0];
+
+            MySqlCommand cmd = new MySqlCommand();
+
+            if (words.Length == 1)
+            {
+                cmd.CommandText = String.Format("select * from {0} where (ScopeID=?ScopeID or ScopeID='00000000-0000-0000-0000-000000000000') and (FirstName like ?search or LastName like ?search)", m_Realm);
+                cmd.Parameters.AddWithValue("?search", "%" + words[0] + "%");
+                cmd.Parameters.AddWithValue("?ScopeID", scopeID.ToString());
+            }
+            else
+            {
+                cmd.CommandText = String.Format("select * from {0} where (ScopeID=?ScopeID or ScopeID='00000000-0000-0000-0000-000000000000') and (FirstName like ?searchFirst or LastName like ?searchLast)", m_Realm);
+                cmd.Parameters.AddWithValue("?searchFirst", "%" + words[0] + "%");
+                cmd.Parameters.AddWithValue("?searchLast", "%" + words[1] + "%");
+                cmd.Parameters.AddWithValue("?ScopeID", scopeID.ToString());
+            }
+
+            return DoQuery(cmd);
         }
     }
 }
diff --git a/OpenSim/Services/UserAccountService/UserAccountService.cs b/OpenSim/Services/UserAccountService/UserAccountService.cs
index 29545893c5..c14651df7e 100644
--- a/OpenSim/Services/UserAccountService/UserAccountService.cs
+++ b/OpenSim/Services/UserAccountService/UserAccountService.cs
@@ -168,7 +168,17 @@ namespace OpenSim.Services.UserAccountService
 
         public List<UserAccount> GetUserAccounts(UUID scopeID, string query)
         {
-            return null;
+            UserAccountData[] d = m_Database.GetUsers(scopeID, query);
+
+            if (d == null)
+                return new List<UserAccount>();
+
+            List<UserAccount> ret = new List<UserAccount>();
+
+            foreach (UserAccountData data in d)
+                ret.Add(MakeUserAccount(data));
+
+            return ret;
         }
     }
 }