public OnPlayerText(playerid, text[])
{
  return 0;
}

new MuteAll;

f(MuteAll > 0)
{
SendClientMessage(playerid, COLOR_SYSTEM_PW, "* Админ отключил общий чат. Используйте PM.");
return 1;
}

if(strcmp(cmd, "/chatoff", true) == 0)
  {
      if(IsPlayerConnected(playerid))
      {
          if (PlayerInfo[playerid][pAdmin] <= 1337)
    {
        SendClientMessage(playerid, COLOR_GRAD1, "   you are not authorized to use that command!");
        return 1;
    }
MuteAll=10;
SendClientMessageToAll(COLOR_SYSTEM_GM, "* The admins have closed the public chat for now. You can still use PM and grouptalk.");
   }
   return 1;
  }

if(strcmp(cmd, "/chaton", true) == 0)
  {
      if(IsPlayerConnected(playerid))
      {
          if (PlayerInfo[playerid][pAdmin] <= 1337)
    {
        SendClientMessage(playerid, COLOR_GRAD1, "   you are not authorized to use that command!");
        return 1;
    }
                      MuteAll=0;
   SendClientMessageToAll(COLOR_SYSTEM_GM, "* The admins have opened the public chat again.");

   }
   return 1;
  }