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/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSimulator Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections;
using System.Collections.Generic;
using System.Text;
using Mono.Data.SqliteClient;
using OpenMetaverse;
using OpenSim.Framework;
namespace OpenSim.Region.UserStatistics
{
public class Sessions_Report : IStatsController
{
#region IStatsController Members
public string ReportName
{
get { return "Sessions"; }
}
public Hashtable ProcessModel(Hashtable pParams)
{
Hashtable modeldata = new Hashtable();
modeldata.Add("Scenes", pParams["Scenes"]);
modeldata.Add("Reports", pParams["Reports"]);
SqliteConnection dbConn = (SqliteConnection)pParams["DatabaseConnection"];
List<SessionList> lstSessions = new List<SessionList>();
Hashtable requestvars = (Hashtable) pParams["RequestVars"];
string puserUUID = string.Empty;
string clientVersionString = string.Empty;
int queryparams = 0;
if (requestvars != null)
{
if (requestvars.ContainsKey("UserID"))
{
UUID testUUID = UUID.Zero;
if (UUID.TryParse(requestvars["UserID"].ToString(), out testUUID))
{
puserUUID = requestvars["UserID"].ToString();
}
}
if (requestvars.ContainsKey("VersionString"))
{
clientVersionString = requestvars["VersionString"].ToString();
}
}
lock (dbConn)
{
string sql =
"SELECT distinct a.name_f, a.name_l, a.Agent_ID, b.Session_ID, b.client_version, b.last_updated, b.start_time FROM stats_session_data a LEFT OUTER JOIN stats_session_data b ON a.Agent_ID = b.Agent_ID";
if (puserUUID.Length > 0)
{
if (queryparams == 0)
sql += " WHERE";
else
sql += " AND";
sql += " b.agent_id=:agent_id";
queryparams++;
}
if (clientVersionString.Length > 0)
{
if (queryparams == 0)
sql += " WHERE";
else
sql += " AND";
sql += " b.client_version=:client_version";
queryparams++;
}
sql += " ORDER BY a.name_f, a.name_l, b.last_updated;";
SqliteCommand cmd = new SqliteCommand(sql, dbConn);
if (puserUUID.Length > 0)
cmd.Parameters.Add(new SqliteParameter(":agent_id", puserUUID));
if (clientVersionString.Length > 0)
cmd.Parameters.Add(new SqliteParameter(":client_version", clientVersionString));
SqliteDataReader sdr = cmd.ExecuteReader();
if (sdr.HasRows)
{
UUID userUUID = UUID.Zero;
SessionList activeSessionList = new SessionList();
activeSessionList.user_id=UUID.Random();
while (sdr.Read())
{
UUID readUUID = UUID.Parse(sdr["agent_id"].ToString());
if (readUUID != userUUID)
{
activeSessionList = new SessionList();
activeSessionList.user_id = readUUID;
activeSessionList.firstname = sdr["name_f"].ToString();
activeSessionList.lastname = sdr["name_l"].ToString();
activeSessionList.sessions = new List<ShortSessionData>();
lstSessions.Add(activeSessionList);
}
ShortSessionData ssd = new ShortSessionData();
ssd.last_update = Utils.UnixTimeToDateTime((uint)Convert.ToInt32(sdr["last_updated"]));
ssd.start_time = Utils.UnixTimeToDateTime((uint)Convert.ToInt32(sdr["start_time"]));
ssd.session_id = UUID.Parse(sdr["session_id"].ToString());
ssd.client_version = sdr["client_version"].ToString();
activeSessionList.sessions.Add(ssd);
userUUID = activeSessionList.user_id;
}
}
sdr.Close();
sdr.Dispose();
}
modeldata["SessionData"] = lstSessions;
return modeldata;
}
public string RenderView(Hashtable pModelResult)
{
List<SessionList> lstSession = (List<SessionList>) pModelResult["SessionData"];
Dictionary<string, IStatsController> reports = (Dictionary<string, IStatsController>)pModelResult["Reports"];
const string STYLESHEET =
@"
<STYLE>
body
{
font-size:15px; font-family:Helvetica, Verdana; color:Black;
}
TABLE.defaultr { }
TR.defaultr { padding: 5px; }
TD.header { font-weight:bold; padding:5px; }
TD.content {}
TD.contentright { text-align: right; }
TD.contentcenter { text-align: center; }
TD.align_top { vertical-align: top; }
</STYLE>
";
StringBuilder output = new StringBuilder();
HTMLUtil.HtmlHeaders_O(ref output);
output.Append(STYLESHEET);
HTMLUtil.HtmlHeaders_C(ref output);
HTMLUtil.AddReportLinks(ref output, reports, "");
HTMLUtil.TABLE_O(ref output, "defaultr");
HTMLUtil.TR_O(ref output, "defaultr");
HTMLUtil.TD_O(ref output, "header");
output.Append("FirstName");
HTMLUtil.TD_C(ref output);
HTMLUtil.TD_O(ref output, "header");
output.Append("LastName");
HTMLUtil.TD_C(ref output);
HTMLUtil.TD_O(ref output, "header");
output.Append("SessionEnd");
HTMLUtil.TD_C(ref output);
HTMLUtil.TD_O(ref output, "header");
output.Append("SessionLength");
HTMLUtil.TD_C(ref output);
HTMLUtil.TD_O(ref output, "header");
output.Append("Client");
HTMLUtil.TD_C(ref output);
HTMLUtil.TR_C(ref output);
if (lstSession.Count == 0)
{
HTMLUtil.TR_O(ref output, "");
HTMLUtil.TD_O(ref output, "align_top", 1, 5);
output.Append("No results for that query");
HTMLUtil.TD_C(ref output);
HTMLUtil.TR_C(ref output);
}
foreach (SessionList ssnlst in lstSession)
{
int cnt = 0;
foreach (ShortSessionData sesdata in ssnlst.sessions)
{
HTMLUtil.TR_O(ref output, "");
if (cnt++ == 0)
{
HTMLUtil.TD_O(ref output, "align_top", ssnlst.sessions.Count, 1);
output.Append(ssnlst.firstname);
HTMLUtil.TD_C(ref output);
HTMLUtil.TD_O(ref output, "align_top", ssnlst.sessions.Count, 1);
output.Append(ssnlst.lastname);
HTMLUtil.TD_C(ref output);
}
HTMLUtil.TD_O(ref output, "content");
output.Append(sesdata.last_update.ToShortDateString());
output.Append(" - ");
output.Append(sesdata.last_update.ToShortTimeString());
HTMLUtil.TD_C(ref output);
HTMLUtil.TD_O(ref output, "content");
TimeSpan dtlength = sesdata.last_update.Subtract(sesdata.start_time);
if (dtlength.Days > 0)
{
output.Append(dtlength.Days);
output.Append(" Days ");
}
if (dtlength.Hours > 0)
{
output.Append(dtlength.Hours);
output.Append(" Hours ");
}
if (dtlength.Minutes > 0)
{
output.Append(dtlength.Minutes);
output.Append(" Minutes");
}
HTMLUtil.TD_C(ref output);
HTMLUtil.TD_O(ref output, "content");
output.Append(sesdata.client_version);
HTMLUtil.TD_C(ref output);
HTMLUtil.TR_C(ref output);
}
HTMLUtil.TR_O(ref output, "");
HTMLUtil.TD_O(ref output, "align_top", 1, 5);
HTMLUtil.HR(ref output, "");
HTMLUtil.TD_C(ref output);
HTMLUtil.TR_C(ref output);
}
HTMLUtil.TABLE_C(ref output);
output.Append("</BODY>\n</HTML>");
return output.ToString();
}
public class SessionList
{
public string firstname;
public string lastname;
public UUID user_id;
public List<ShortSessionData> sessions;
}
public struct ShortSessionData
{
public UUID session_id;
public string client_version;
public DateTime last_update;
public DateTime start_time;
}
#endregion
}
}
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