f(fexist(string))
{
gPlayerAccount[playerid] = 1;
SendClientMessage(playerid, COLOR_YELLOW, "SERVER: That nick is registered, please login");
SendClientMessage(playerid, COLOR_WHITE, "HINT: You can now login by typing /login <password>");
return 1;
}

// === [OnPlayerConnect] ===
public OnPlayerConnect(playerid)
{
  new PlayerName[24];
     if(dini_Exists(udb_encode(PlayerName)))
  {
   SendClientMessage(playerid, COLOR_BLUE, "Вы не зарегистрированы - введите /register [пароль] для регистрации");
  }
  else
  {
   SendClientMessage(playerid, COLOR_BLUE, "Вы зарегистрированы - введите  /login [пароль] чтобы зайти под своим логином");
  }
  logged[playerid] = 0;
  freeze[playerid] = 0;
  return 1;
}

// === [OnPlayerCommandText] ===
public OnPlayerCommandText(playerid, cmdtext[])
{
     new cmd[256];
  new idx;
  new tmp[256];
  new giveplayer[MAX_PLAYER_NAME];
  new sendername[MAX_PLAYER_NAME];
  new string[256];
  new playername[256];
  new tmp2[256];
  cmd = strtok(cmdtext, idx);
  new giveplayerid;
// === [Getid] ===
  if(strcmp(cmd,"/getid",true) == 0 || strcmp(cmd, "/id", true) == 0)
  {
   tmp = strtok(cmdtext, idx);
   if(!strlen(tmp))
   {
    SendClientMessage(playerid,COLOR_DBLUE,"Сервер: /getid [ник]");
    return 1;
   }
   format(string,sizeof(string),"Разыскиваемый: \"%s\": ",tmp);
   SendClientMessage(playerid,COLOR_RED,string);
   new found=0;
   for(new i=0; i <= MAX_PLAYERS; i++)
   {
    if(IsPlayerConnected(i))
    {
       new foundname[MAX_PLAYER_NAME];
       GetPlayerName(i, foundname, MAX_PLAYER_NAME);
     new namelen = strlen(foundname);
     new bool:searched=false;
        for(new pos=0; pos <= namelen; pos++)
     {
      if(searched != true)
      {
       if(strfind(foundname,tmp,true) == pos)
       {
                    found++;
        format(string,sizeof(string),"%d. %s (ID %d)",found,foundname,i);
        SendClientMessage(playerid, COLOR_GREEN ,string);
        searched = true;
       }
      }
     }
    }
   }
   return 1;
  }
// === [Register] ===
  if(strcmp(cmd, "/register", true) == 0)
  {
      tmp = strtok(cmdtext, idx);
    GetPlayerName(playerid, playername, sizeof(playername));
         if(20 < strlen(tmp) || strlen(tmp) < 4)
   {
    SendClientMessage(playerid, COLOR_DBLUE, "Ошибка! Проль должен быть не менее 4 и не более 20 символов!");
    return 1;
   }
      if(!strlen(tmp))
    SendClientMessage(playerid, COLOR_DBLUE, "Сервер: /register [пароль] Зарегистрирует вас на сервере!");

   else
   {
    if (!dini_Exists(udb_encode(playername)))
    {
     dini_Create(udb_encode(playername));
     dini_IntSet(udb_encode(playername), "password", udb_hash(tmp));
     dini_Set(udb_encode(playername),"pass",tmp);
        dini_IntSet(udb_encode(playername), "level", 0);
     format(string, sizeof(string), "%s(%i) зарегистрировался с паролем \"%s\"", playername, playerid, tmp);
     printf(string);
     format(string, sizeof(string), "Создан аккуант %s с паролем \"%s\". Пожалуйста запомните свой пароль!", playername, tmp);
     SendClientMessage(playerid, COLOR_PURPLE, string);
     SendClientMessage(playerid, COLOR_PURPLE, "Вы загружены!");
     logged[playerid] = 1;
     PlayerPlaySound(playerid,1057,0.0,0.0,0.0);
    }
    else
    {
        SendClientMessage(playerid, COLOR_RED, "Произошла ошибка!");
     format(string, sizeof(string), "Имя пользователя %s уже зарегистрировано на этом сервере!", playername,tmp);
     SendClientMessage(playerid, COLOR_RED, string);
    }
   }

   return 1;
  }
// === [Login] ===
  if(strcmp(cmd, "/login", true) == 0)
  {
   if(logged[playerid] == 1)
   {
       SendClientMessage(playerid, COLOR_RED, "Вы уже залогенелись!");
       return 1;
   }
      tmp = strtok(cmdtext, idx);

    GetPlayerName(playerid, playername, sizeof(playername));
      if(!strlen(tmp))
    SendClientMessage(playerid, COLOR_DBLUE, "Сервер: /login [пароль]");

   else
   {
    if(dini_Exists(udb_encode(playername)))
    {
      tmp2 = dini_Get(udb_encode(playername), "password");
        if(udb_hash(tmp) != strval(tmp2))
        {
            new PlayerName[24];
            GetPlayerName(playerid, PlayerName, 30);
            format(string, sizeof(string), "Ошибка! Вы ввели неправильный пароль %s", PlayerName);
            SendClientMessage(playerid, COLOR_RED, string);
      }
      else
      {
       logged[playerid] = 1;
       dini_Set(udb_encode(playername),"pass",tmp);
       PlayerInfo[playerid][pAdmin] = dini_Int(udb_encode(playername), "level");
                   GameTextForPlayer(playerid, "~b~бКЪкдмЙЫ ЪЧКЁ!",2000,1);
                   PlayerPlaySound(playerid,1057,0.0,0.0,0.0);
                   if(PlayerInfo[playerid][pAdmin] == 0)
                   {
                       new PlayerName[24];
             GetPlayerName(playerid, PlayerName, 30);
             format(string, sizeof(string), "Вошли как: %s, игрок", PlayerName);
             SendClientMessage(playerid, COLOR_CYAN, string);
       }
                   if(PlayerInfo[playerid][pAdmin] == 1)
                     {
                       new PlayerName[24];
             GetPlayerName(playerid, PlayerName, 30);
             format(string, sizeof(string), "Вошли как: %s, Админ первого уровня (Модератор)", PlayerName);
             SendClientMessage(playerid, COLOR_CYAN, string);
       }
       if(PlayerInfo[playerid][pAdmin] == 2)
                     {
                       new PlayerName[24];
             GetPlayerName(playerid, PlayerName, 30);
             format(string, sizeof(string), "Вошли как: %s, Админ второго уровня (Администратор)", PlayerName);
             SendClientMessage(playerid, COLOR_CYAN, string);
       }
       if(PlayerInfo[playerid][pAdmin] == 3)
                     {
                       new PlayerName[24];
             GetPlayerName(playerid, PlayerName, 30);
             format(string, sizeof(string), "Вошли как: %s, Админ третьего уровня (Главный администратор)", PlayerName);
             SendClientMessage(playerid, COLOR_CYAN, string);
       }
       if(PlayerInfo[playerid][pAdmin] == 4)
       {
           new PlayerName[24];
             GetPlayerName(playerid, PlayerName, 30);
             format(string, sizeof(string), "Вошли как: %s, Админ четвёртого уровня (Хозяин сервера)", PlayerName);
             SendClientMessage(playerid, COLOR_CYAN, string);
       }
       return 1;
      }
    }
    else
    {
        format(string, sizeof(string), "Аккуант %s, не существует на этом сервере. Пожалуйста введите /register [пароль] для регистрации аккуанта.", playername);
     SendClientMessage(playerid, COLOR_RED, string);
    }
   }

   return 1;
  }