src/modules/m_sakick.cpp

   1 /*
   2  * InspIRCd -- Internet Relay Chat Daemon
   3  *
   4  *   Copyright (C) 2009 John Brooks <john.brooks@dereferenced.net>
   5  *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
   6  *
   7  * This file is part of InspIRCd.  InspIRCd is free software: you can
   8  * redistribute it and/or modify it under the terms of the GNU General Public
   9  * License as published by the Free Software Foundation, version 2.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  13  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  14  * details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20
  21 #include "inspircd.h"
  22
  23 /** Handle /SAKICK
  24  */
  25 class CommandSakick : public Command
  26 {
  27  public:
  28         CommandSakick(Module* Creator) : Command(Creator,"SAKICK", 2, 3)
  29         {
  30                 flags_needed = 'o'; Penalty = 0; syntax = "<channel> <nick> [reason]";
  31                 TRANSLATE3(TR_TEXT, TR_NICK, TR_TEXT);
  32         }
  33
  34         CmdResult Handle (const std::vector<std::string>& parameters, User *user)
  35         {
  36                 User* dest = ServerInstance->FindNick(parameters[1]);
  37                 Channel* channel = ServerInstance->FindChan(parameters[0]);
  38                 const char* reason = "";
  39
  40                 if ((dest) && (dest->registered == REG_ALL) && (channel))
  41                 {
  42                         if (parameters.size() > 2)
  43                         {
  44                                 reason = parameters[2].c_str();
  45                         }
  46                         else
  47                         {
  48                                 reason = dest->nick.c_str();
  49                         }
  50
  51                         if (ServerInstance->ULine(dest->server))
  52                         {
  53                                 user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Cannot use an SA command on a u-lined client", user->nick.c_str());
  54                                 return CMD_FAILURE;
  55                         }
  56
  57                         /* For local clients, directly kick them. For remote clients,
  58                          * just return CMD_SUCCESS knowing the protocol module will route the SAKICK to the user's
  59                          * local server and that will kick them instead.
  60                          */
  61                         if (IS_LOCAL(dest))
  62                         {
  63                                 channel->KickUser(ServerInstance->FakeClient, dest, reason);
  64
  65                                 Channel *n = ServerInstance->FindChan(parameters[1]);
  66                                 if (n && n->HasUser(dest))
  67                                 {
  68                                         /* Sort-of-bug: If the command was issued remotely, this message won't be sent */
  69                                         user->WriteNotice("*** Unable to kick " + dest->nick + " from " + parameters[0]);
  70                                         return CMD_FAILURE;
  71                                 }
  72                         }
  73
  74                         if (IS_LOCAL(user))
  75                         {
  76                                 /* Locally issued command; send the snomasks */
  77                                 ServerInstance->SNO->WriteGlobalSno('a', user->nick + " SAKICKed " + dest->nick + " on " + parameters[0]);
  78                         }
  79
  80                         return CMD_SUCCESS;
  81                 }
  82                 else
  83                 {
  84                         user->WriteNotice("*** Invalid nickname or channel");
  85                 }
  86
  87                 return CMD_FAILURE;
  88         }
  89
  90         RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
  91         {
  92                 User* dest = ServerInstance->FindNick(parameters[1]);
  93                 if (dest)
  94                         return ROUTE_OPT_UCAST(dest->server);
  95                 return ROUTE_LOCALONLY;
  96         }
  97 };
  98
  99 class ModuleSakick : public Module
 100 {
 101         CommandSakick cmd;
 102  public:
 103         ModuleSakick()
 104                 : cmd(this)
 105         {
 106         }
 107
 108         Version GetVersion() CXX11_OVERRIDE
 109         {
 110                 return Version("Provides a SAKICK command", VF_OPTCOMMON|VF_VENDOR);
 111         }
 112 };
 113
 114 MODULE_INIT(ModuleSakick)