673 lines
24 KiB
C#
673 lines
24 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Data.SQLite;
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using System.Data;
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using System.IO;
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namespace SharedLibrary
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{
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public abstract class Database
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{
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public Database(String FN)
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{
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FileName = FN;
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Init();
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}
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protected SQLiteConnection GetNewConnection()
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{
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return new SQLiteConnection($"Data Source={FileName}");
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}
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abstract public void Init();
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protected bool Insert(String tableName, Dictionary<String, object> data)
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{
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string names = "";
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string parameters = "";
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foreach (string key in data.Keys)
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{
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names += key + ',';
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parameters += '@' + key + ',';
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}
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names = names.Substring(0, names.Length - 1);
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parameters = parameters.Substring(0, parameters.Length - 1);
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var Con = GetNewConnection();
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SQLiteCommand insertcmd = new SQLiteCommand()
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{
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Connection = Con,
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CommandText = String.Format("INSERT INTO `{0}` ({1}) VALUES ({2});", tableName, names, parameters)
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};
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foreach (string key in data.Keys)
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{
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insertcmd.Parameters.AddWithValue('@' + key, data[key]);
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}
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try
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{
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Con.Open();
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insertcmd.ExecuteNonQuery();
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Con.Close();
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return true;
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}
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catch (Exception E)
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{
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Console.WriteLine($"Line 58: {E.Message}");
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return false;
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}
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}
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protected bool Update(String tableName, Dictionary<String, object> data, KeyValuePair<string, object> where)
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{
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string parameters = "";
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foreach (string key in data.Keys)
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{
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parameters += key + '=' + '@' + key + ',';
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}
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parameters = parameters.Substring(0, parameters.Length - 1);
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var Con = GetNewConnection();
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SQLiteCommand updatecmd = new SQLiteCommand()
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{
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Connection = Con,
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CommandText = String.Format("UPDATE `{0}` SET {1} WHERE {2}=@{2}", tableName, parameters, where.Key)
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};
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foreach (string key in data.Keys)
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{
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updatecmd.Parameters.AddWithValue('@' + key, data[key]);
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}
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updatecmd.Parameters.AddWithValue('@' + where.Key, where.Value);
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try
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{
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Con.Open();
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updatecmd.ExecuteNonQuery();
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Con.Close();
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return true;
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}
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catch (Exception E)
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{
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Console.WriteLine($"Line 96: {E.Message}");
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return false;
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}
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}
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protected DataRow GetDataRow(String Q)
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{
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DataRow Result = GetDataTable(Q).Rows[0];
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return Result;
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}
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protected int ExecuteNonQuery(String Request)
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{
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int rowsUpdated = 0;
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Request = Request.Replace("!'", "").Replace("!", "");
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var Con = GetNewConnection();
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try
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{
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Con.Open();
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SQLiteCommand CMD = new SQLiteCommand(Con)
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{
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CommandText = Request
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};
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rowsUpdated = CMD.ExecuteNonQuery();
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Con.Close();
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return rowsUpdated;
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}
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catch (Exception E)
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{
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// fixme: this needs to have a reference to a logger..
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Console.WriteLine(E.Message);
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Console.WriteLine(E.StackTrace);
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Console.WriteLine(Request);
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return 0;
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}
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}
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protected DataTable GetDataTable(string tableName, KeyValuePair<string, object> where)
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{
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DataTable dt = new DataTable();
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SQLiteCommand updatecmd = new SQLiteCommand()
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{
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CommandText = String.Format("SELECT * FROM {0} WHERE `{1}`=@{1};", tableName, where.Key)
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};
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updatecmd.Parameters.AddWithValue('@' + where.Key, where.Value);
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var Con = GetNewConnection();
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try
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{
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Con.Open();
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SQLiteDataReader reader = updatecmd.ExecuteReader();
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dt.Load(reader);
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reader.Close();
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Con.Close();
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}
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catch (Exception e)
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{
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//LOGME
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Console.WriteLine($"Line 160: {e.Message}");
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}
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return dt;
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}
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protected DataTable GetDataTable(SQLiteCommand cmd)
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{
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DataTable dt = new DataTable();
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var Con = GetNewConnection();
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try
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{
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Con.Open();
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SQLiteDataReader reader = cmd.ExecuteReader();
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dt.Load(reader);
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reader.Close();
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Con.Close();
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}
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catch (Exception e)
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{
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//LOGME
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Console.Write($"Line 181: {e.Message}");
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}
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return dt;
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}
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protected DataTable GetDataTable(String sql)
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{
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DataTable dt = new DataTable();
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var Con = GetNewConnection();
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try
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{
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Con.Open();
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SQLiteCommand mycommand = new SQLiteCommand(Con)
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{
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CommandText = sql
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};
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SQLiteDataReader reader = mycommand.ExecuteReader();
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dt.Load(reader);
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reader.Close();
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Con.Close();
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}
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catch (Exception e)
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{
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Console.WriteLine($"Line 198: {e.Message}");
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return new DataTable();
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}
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return dt;
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}
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protected String FileName;
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}
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public class ClientsDB : Database
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{
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public ClientsDB(String FN) : base(FN) { }
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public override void Init()
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{
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if (!File.Exists(FileName))
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{
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String Create = "CREATE TABLE [CLIENTS] ( [Name] TEXT NULL, [npID] TEXT NULL, [Number] INTEGER PRIMARY KEY AUTOINCREMENT, [Level] INT DEFAULT 0 NULL, [LastOffense] TEXT NULL, [Connections] INT DEFAULT 1 NULL, [IP] TEXT NULL, [LastConnection] TEXT NULL, [UID] TEXT NULL, [Masked] INT DEFAULT 0, [Reserved] INT DEFAULT 0);";
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ExecuteNonQuery(Create);
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Create = "CREATE TABLE [BANS] ( [TYPE] TEXT NULL, [Reason] TEXT NULL, [npID] TEXT NULL, [bannedByID] TEXT NULL, [IP] TEXT NULL, [TIME] TEXT NULL);";
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ExecuteNonQuery(Create);
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}
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}
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public List<Player> GetRecentPlayers()
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{
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List<Player> returnssss = new List<Player>();
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String Query = String.Format($"SELECT * FROM CLIENTS LIMIT 15 OFFSET (SELECT COUNT(*) FROM CLIENTS)-15");
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DataTable Result = GetDataTable(Query);
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if (Result != null && Result.Rows.Count > 0)
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{
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foreach (DataRow ResponseRow in Result.Rows)
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{
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DateTime lastCon = DateTime.MinValue;
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DateTime.TryParse(ResponseRow["LastConnection"].ToString(), out lastCon);
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returnssss.Add(new Player(ResponseRow["Name"].ToString(), ResponseRow["npID"].ToString(), -1, (Player.Permission)(ResponseRow["Level"]), Convert.ToInt32(ResponseRow["Number"]), ResponseRow["LastOffense"].ToString(), (int)ResponseRow["Connections"], ResponseRow["IP"].ToString(), lastCon, ResponseRow["UID"].ToString(), ResponseRow["Masked"].ToString() == "1"));
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}
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}
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return returnssss.OrderByDescending(p => p.LastConnection).ToList(); ;
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}
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public List<Player> GetPlayers(List<String> npIDs)
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{
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List<Player> returnssss = new List<Player>();
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String test = String.Join("' OR npID = '", npIDs);
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String Query = String.Format("SELECT * FROM CLIENTS WHERE npID = '{0}'", test);
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DataTable Result = GetDataTable(Query);
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if (Result != null && Result.Rows.Count > 0)
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{
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foreach (DataRow ResponseRow in Result.Rows)
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{
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DateTime lastCon = DateTime.MinValue;
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DateTime.TryParse(ResponseRow["LastConnection"].ToString(), out lastCon);
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returnssss.Add(new Player(ResponseRow["Name"].ToString(), ResponseRow["npID"].ToString(), -1, (Player.Permission)(ResponseRow["Level"]), Convert.ToInt32(ResponseRow["Number"]), ResponseRow["LastOffense"].ToString(), (int)ResponseRow["Connections"], ResponseRow["IP"].ToString(), lastCon, ResponseRow["UID"].ToString(), ResponseRow["Masked"].ToString() == "1"));
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}
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}
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return returnssss;
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}
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public List<Player> GetPlayers(List<int> databaseIDs)
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{
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List<Player> returnssss = new List<Player>();
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String Condition = String.Join("' OR Number = '", databaseIDs);
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String Query = String.Format("SELECT * FROM CLIENTS WHERE Number = '{0}'", Condition);
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DataTable Result = GetDataTable(Query);
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if (Result != null && Result.Rows.Count > 0)
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{
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foreach (DataRow ResponseRow in Result.Rows)
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{
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DateTime lastCon = DateTime.MinValue;
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DateTime.TryParse(ResponseRow["LastConnection"].ToString(), out lastCon);
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returnssss.Add(new Player(ResponseRow["Name"].ToString(), ResponseRow["npID"].ToString(), -1, (Player.Permission)(ResponseRow["Level"]), Convert.ToInt32(ResponseRow["Number"]), ResponseRow["LastOffense"].ToString(), (int)ResponseRow["Connections"], ResponseRow["IP"].ToString(), lastCon, ResponseRow["UID"].ToString(), ResponseRow["Masked"].ToString() == "1"));
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}
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}
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return returnssss;
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}
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//Overloaded method for getPlayer, returns Client with matching DBIndex, null if none found
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public Player GetPlayer(int dbIndex)
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{
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DataTable Result = GetDataTable("CLIENTS", new KeyValuePair<string, object>("Number", dbIndex));
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if (Result != null && Result.Rows.Count > 0)
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{
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DataRow p = Result.Rows[0];
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DateTime LC;
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try
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{
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LC = DateTime.Parse(p["LastConnection"].ToString());
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}
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catch (Exception)
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{
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LC = DateTime.MinValue;
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}
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return new Player(p["Name"].ToString(), p["npID"].ToString(), -1, (Player.Permission)(p["Level"]), Convert.ToInt32(p["Number"]), p["LastOffense"].ToString(), Convert.ToInt32(p["Connections"]), p["IP"].ToString(), LC, p["UID"].ToString(), p["Masked"].ToString() == "1");
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}
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else
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return null;
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}
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//get player by ip, (used for webfront)
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public Player GetPlayer(String IP)
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{
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DataTable Result = GetDataTable("CLIENTS", new KeyValuePair<string, object>("IP", IP));
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if (Result != null && Result.Rows.Count > 0)
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{
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List<Player> lastKnown = new List<Player>();
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foreach (DataRow p in Result.Rows)
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{
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DateTime LC;
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try
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{
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LC = DateTime.Parse(p["LastConnection"].ToString());
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lastKnown.Add(new Player(p["Name"].ToString(), p["npID"].ToString(), -1, (Player.Permission)(p["Level"]), Convert.ToInt32(p["Number"]), p["LastOffense"].ToString(), Convert.ToInt32((DateTime.Now - LC).TotalSeconds), p["IP"].ToString(), LC, p["UID"].ToString(), p["Masked"].ToString() == "1"));
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}
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catch (Exception)
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{
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continue;
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}
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}
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if (lastKnown.Count > 0)
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{
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List<Player> Returning = lastKnown.OrderBy(t => t.Connections).ToList();
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return Returning[0];
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}
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else
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return null;
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}
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else
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return null;
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}
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//Returns a single player object with matching GUID, false if no matches
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public Player GetPlayer(String ID, int cNum)
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{
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DataTable Result = GetDataTable("CLIENTS", new KeyValuePair<string, object>("npID", ID));
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if (Result != null && Result.Rows.Count > 0)
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{
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DataRow ResponseRow = Result.Rows[0];
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DateTime lastCon = DateTime.MinValue;
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DateTime.TryParse(ResponseRow["LastConnection"].ToString(), out lastCon);
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return new Player(ResponseRow["Name"].ToString(), ResponseRow["npID"].ToString(), cNum, (Player.Permission)(ResponseRow["Level"]), Convert.ToInt32(ResponseRow["Number"]), ResponseRow["LastOffense"].ToString(), (int)ResponseRow["Connections"], ResponseRow["IP"].ToString(), lastCon, ResponseRow["UID"].ToString(), ResponseRow["Masked"].ToString() == "1");
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}
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else
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return null;
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}
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//Returns a list of players matching name parameter, null if no players found matching
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public List<Player> FindPlayers(String name)
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{
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var Con = GetNewConnection();
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SQLiteCommand cmd = new SQLiteCommand(Con)
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{
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CommandText = "SELECT * FROM CLIENTS WHERE Name LIKE @Name LIMIT 32"
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};
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cmd.Parameters.AddWithValue("@Name", '%' + name + '%');
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var Result = GetDataTable(cmd);
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List<Player> Players = new List<Player>();
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if (Result != null && Result.Rows.Count > 0)
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{
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foreach (DataRow p in Result.Rows)
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{
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DateTime LC;
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string Masked = null;
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try
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{
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LC = DateTime.Parse(p["LastConnection"].ToString());
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Masked = p["Masked"].ToString();
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}
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catch (Exception)
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{
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if (Masked == null)
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Masked = "0";
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LC = DateTime.MinValue;
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}
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Players.Add(new Player(p["Name"].ToString(), p["npID"].ToString(), -1, (Player.Permission)(p["Level"]), Convert.ToInt32(p["Number"]), p["LastOffense"].ToString(), Convert.ToInt32(p["Connections"]), p["IP"].ToString(), LC, p["IP"].ToString(), Masked == "1"));
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}
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return Players;
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}
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else
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return null;
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}
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//Returns any player with level 4 permissions, null if no owner found
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public Player GetOwner()
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{
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String Query = String.Format("SELECT * FROM CLIENTS WHERE Level > '{0}'", 4);
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DataTable Result = GetDataTable(Query);
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if (Result != null && Result.Rows.Count > 0)
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{
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DataRow ResponseRow = Result.Rows[0];
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if (ResponseRow["IP"].ToString().Length < 6)
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ResponseRow["IP"] = "0";
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return new Player(ResponseRow["Name"].ToString(), ResponseRow["npID"].ToString(), -1, (Player.Permission)(ResponseRow["Level"]), Convert.ToInt32(ResponseRow["Number"]), null, 0, ResponseRow["IP"].ToString());
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}
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else
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return null;
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}
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public List<Penalty> GetClientPenalties(Player P)
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{
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List<Penalty> ClientPenalties = new List<Penalty>();
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String Query = $"SELECT * FROM `BANS` WHERE `npID` = '{P.npID}' OR `IP` = '{P.IP}'";
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DataTable Result = GetDataTable(Query);
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foreach (DataRow Row in Result.Rows)
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{
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if (Row["TIME"].ToString().Length < 2) //compatibility with my old database
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Row["TIME"] = DateTime.Now.ToString();
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Penalty.Type BanType = Penalty.Type.Ban;
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if (Row["TYPE"].ToString().Length != 0)
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BanType = (Penalty.Type)Enum.Parse(typeof(Penalty.Type), Row["TYPE"].ToString());
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ClientPenalties.Add(new Penalty(BanType, Row["Reason"].ToString().Trim(), Row["npID"].ToString(), Row["bannedByID"].ToString(), DateTime.Parse(Row["TIME"].ToString()), Row["IP"].ToString()));
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}
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return ClientPenalties;
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}
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public List<Penalty> GetPenaltiesChronologically(int offset, int count)
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{
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List<Penalty> ClientPenalties = new List<Penalty>();
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DataTable Result = GetDataTable($"SELECT * FROM BANS LIMIT {count} OFFSET (SELECT COUNT(*) FROM BANS)-{offset + 10}");
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foreach (DataRow Row in Result.Rows)
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{
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if (Row["TIME"].ToString().Length < 2) //compatibility with my old database
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Row["TIME"] = DateTime.Now.ToString();
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Penalty.Type BanType = Penalty.Type.Ban;
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if (Row["TYPE"].ToString().Length != 0)
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BanType = (Penalty.Type)Enum.Parse(typeof(Penalty.Type), Row["TYPE"].ToString());
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ClientPenalties.Add(new Penalty(BanType, Row["Reason"].ToString().Trim(), Row["npID"].ToString(), Row["bannedByID"].ToString(), DateTime.Parse(Row["TIME"].ToString()), Row["IP"].ToString()));
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}
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return ClientPenalties;
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}
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//Returns all players with level > Flagged
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public List<Player> GetAdmins()
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{
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List<Player> Admins = new List<Player>();
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String Query = String.Format("SELECT * FROM CLIENTS WHERE Level >= '{0}'", (int)Player.Permission.Moderator);
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DataTable Result = GetDataTable(Query);
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foreach (DataRow P in Result.Rows)
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Admins.Add(new Player(P["Name"].ToString(), P["npID"].ToString(), (Player.Permission)P["Level"], P["IP"].ToString(), P["UID"].ToString()));
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return Admins;
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}
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//Returns total number of player entries in database
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public int TotalPlayers()
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{
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DataTable Result = GetDataTable("SELECT * from CLIENTS ORDER BY Number DESC LIMIT 1");
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if (Result.Rows.Count > 0)
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return Convert.ToInt32(Result.Rows[0]["Number"]);
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else
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return 0;
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}
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//Add specified player to database
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public void AddPlayer(Player P)
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{
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Dictionary<String, object> newPlayer = new Dictionary<String, object>
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{
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{ "Name", Utilities.removeNastyChars(P.Name) },
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{ "npID", P.npID },
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{ "Level", (int)P.Level },
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{ "LastOffense", "" },
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{ "Connections", 1 },
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{ "IP", P.IP },
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{ "LastConnection", Utilities.DateTimeSQLite(DateTime.Now) },
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{ "UID", P.UID },
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{ "Masked", Convert.ToInt32(P.Masked) }
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};
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Insert("CLIENTS", newPlayer);
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}
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///Update information of specified player
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public void UpdatePlayer(Player P)
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{
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Dictionary<String, Object> updatedPlayer = new Dictionary<String, Object>
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{
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{ "Name", P.Name },
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{ "npID", P.npID },
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{ "Level", (int)P.Level },
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{ "LastOffense", P.lastOffense },
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{ "Connections", P.Connections },
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{ "IP", P.IP },
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{ "LastConnection", Utilities.DateTimeSQLite(DateTime.Now) },
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{ "UID", P.UID },
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{ "Masked", Convert.ToInt32(P.Masked) }
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};
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Update("CLIENTS", updatedPlayer, new KeyValuePair<string, object>("npID", P.npID));
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}
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//Add specified ban to database
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public void AddBan(Penalty B)
|
|
{
|
|
Dictionary<String, object> newBan = new Dictionary<String, object>
|
|
{
|
|
{ "Reason", Utilities.removeNastyChars(B.Reason) },
|
|
{ "npID", B.npID },
|
|
{ "bannedByID", B.bannedByID },
|
|
{ "IP", B.IP },
|
|
{ "TIME", Utilities.DateTimeSQLite(DateTime.Now) },
|
|
{ "TYPE", B.BType }
|
|
};
|
|
Insert("BANS", newBan);
|
|
}
|
|
|
|
|
|
//Deletes ban with matching GUID
|
|
public void RemoveBan(String GUID)
|
|
{
|
|
String Query = String.Format("DELETE FROM BANS WHERE npID = '{0}'", GUID);
|
|
ExecuteNonQuery(Query);
|
|
}
|
|
|
|
public void RemoveBan(String GUID, String IP)
|
|
{
|
|
String Query = String.Format("DELETE FROM BANS WHERE npID = '{0}' or IP = '{1}'", GUID, IP);
|
|
ExecuteNonQuery(Query);
|
|
}
|
|
}
|
|
|
|
public class AliasesDB : Database
|
|
{
|
|
public AliasesDB(String FN) : base(FN) { }
|
|
|
|
public override void Init()
|
|
{
|
|
if (!File.Exists(FileName))
|
|
{
|
|
String Create = "CREATE TABLE [ALIASES] ( [Number] INTEGER, [NAMES] TEXT NULL, [IPS] TEXTNULL );";
|
|
ExecuteNonQuery(Create);
|
|
}
|
|
}
|
|
|
|
public Aliases GetPlayerAliases(int dbIndex)
|
|
{
|
|
String Query = String.Format("SELECT * FROM ALIASES WHERE Number = '{0}' LIMIT 1", dbIndex);
|
|
DataTable Result = GetDataTable(Query);
|
|
|
|
if (Result != null && Result.Rows.Count > 0)
|
|
{
|
|
DataRow p = Result.Rows[0];
|
|
return new Aliases(Convert.ToInt32(p["Number"]), p["NAMES"].ToString(), p["IPS"].ToString());
|
|
}
|
|
|
|
else
|
|
return null;
|
|
}
|
|
|
|
public List<Aliases> GetPlayerAliases(String IP)
|
|
{
|
|
var Con = GetNewConnection();
|
|
SQLiteCommand cmd = new SQLiteCommand(Con)
|
|
{
|
|
CommandText = "SELECT * FROM ALIASES WHERE IPS LIKE @IP"
|
|
};
|
|
cmd.Parameters.AddWithValue("@IP", IP);
|
|
|
|
var Result = GetDataTable(cmd);
|
|
|
|
List<Aliases> players = new List<Aliases>();
|
|
|
|
if (Result != null && Result.Rows.Count > 0)
|
|
{
|
|
foreach (DataRow p in Result.Rows)
|
|
players.Add(new Aliases(Convert.ToInt32(p["Number"]), p["NAMES"].ToString(), p["IPS"].ToString()));
|
|
}
|
|
|
|
return players;
|
|
}
|
|
|
|
public List<Aliases> FindPlayerAliases(String name)
|
|
{
|
|
name = name.Replace("'", "");
|
|
String[] IP = name.Split('.');
|
|
String DefaultIP = "LEGACY_INVALID_IP";
|
|
if (IP.Length > 1)
|
|
DefaultIP = (IP[0] + '.' + IP[1] + '.');
|
|
var Con = GetNewConnection();
|
|
|
|
SQLiteCommand cmd = new SQLiteCommand(Con)
|
|
{
|
|
CommandText = "SELECT * FROM ALIASES WHERE NAMES LIKE @name OR IPS LIKE @ip LIMIT 15"
|
|
};
|
|
cmd.Parameters.AddWithValue("@name", name);
|
|
cmd.Parameters.AddWithValue("@ip", DefaultIP);
|
|
|
|
var Result = GetDataTable(cmd);
|
|
|
|
|
|
List<Aliases> players = new List<Aliases>();
|
|
|
|
if (Result != null && Result.Rows.Count > 0)
|
|
{
|
|
foreach (DataRow p in Result.Rows)
|
|
players.Add(new Aliases(Convert.ToInt32(p["Number"]), p["NAMES"].ToString(), p["IPS"].ToString()));
|
|
}
|
|
|
|
return players;
|
|
}
|
|
|
|
public void AddPlayerAliases(Aliases Alias)
|
|
{
|
|
Dictionary<String, object> newPlayer = new Dictionary<String, object>
|
|
{
|
|
{ "Number", Alias.Number },
|
|
{ "NAMES", Utilities.removeNastyChars(String.Join(";", Alias.Names)) },
|
|
{ "IPS", String.Join(";", Alias.IPS) }
|
|
};
|
|
Insert("ALIASES", newPlayer);
|
|
}
|
|
|
|
public void UpdatePlayerAliases(Aliases Alias)
|
|
{
|
|
Dictionary<String, object> updatedPlayer = new Dictionary<String, object>
|
|
{
|
|
{ "Number", Alias.Number },
|
|
{ "NAMES", String.Join(";", Alias.Names) },
|
|
{ "IPS", String.Join(";", Alias.IPS) }
|
|
};
|
|
Update("ALIASES", updatedPlayer, new KeyValuePair<string, object>("Number", Alias.Number));
|
|
}
|
|
}
|
|
}
|