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 /* $ModDesc: Provides a SAKICK command */
  24
  25 /** Handle /SAKICK
  26  */
  27 class CommandSakick : public Command
  28 {
  29  public:
  30         CommandSakick(Module* Creator) : Command(Creator,"SAKICK", 2, 3)
  31         {
  32                 flags_needed = 'o'; Penalty = 0; syntax = "<channel> <nick> [reason]";
  33                 TRANSLATE4(TR_TEXT, TR_NICK, TR_TEXT, TR_END);
  34         }
  35
  36         CmdResult Handle (const std::vector<std::string>& parameters, User *user)
  37         {
  38                 User* dest = ServerInstance->FindNick(parameters[1]);
  39                 Channel* channel = ServerInstance->FindChan(parameters[0]);
  40                 const char* reason = "";
  41
  42                 if ((dest) && (dest->registered == REG_ALL) && (channel))
  43                 {
  44                         if (parameters.size() > 2)
  45                         {
  46                                 reason = parameters[2].c_str();
  47                         }
  48                         else
  49                         {
  50                                 reason = dest->nick.c_str();
  51                         }
  52
  53                         if (ServerInstance->ULine(dest->server))
  54                         {
  55                                 user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Cannot use an SA command on a u-lined client", user->nick.c_str());
  56                                 return CMD_FAILURE;
  57                         }
  58
  59                         /* For local clients, directly kick them. For remote clients,
  60                          * just return CMD_SUCCESS knowing the protocol module will route the SAKICK to the user's
  61                          * local server and that will kick them instead.
  62                          */
  63                         if (IS_LOCAL(dest))
  64                         {
  65                                 channel->KickUser(ServerInstance->FakeClient, dest, reason);
  66
  67                                 Channel *n = ServerInstance->FindChan(parameters[1]);
  68                                 if (n && n->HasUser(dest))
  69                                 {
  70                                         /* Sort-of-bug: If the command was issued remotely, this message won't be sent */
  71                                         user->WriteServ("NOTICE %s :*** Unable to kick %s from %s", user->nick.c_str(), dest->nick.c_str(), parameters[0].c_str());
  72                                         return CMD_FAILURE;
  73                                 }
  74                         }
  75
  76                         if (IS_LOCAL(user))
  77                         {
  78                                 /* Locally issued command; send the snomasks */
  79                                 ServerInstance->SNO->WriteGlobalSno('a', user->nick + " SAKICKed " + dest->nick + " on " + parameters[0]);
  80                         }
  81
  82                         return CMD_SUCCESS;
  83                 }
  84                 else
  85                 {
  86                         user->WriteServ("NOTICE %s :*** Invalid nickname or channel", user->nick.c_str());
  87                 }
  88
  89                 return CMD_FAILURE;
  90         }
  91
  92         RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
  93         {
  94                 User* dest = ServerInstance->FindNick(parameters[1]);
  95                 if (dest)
  96                         return ROUTE_OPT_UCAST(dest->server);
  97                 return ROUTE_LOCALONLY;
  98         }
  99 };
 100
 101 class ModuleSakick : public Module
 102 {
 103         CommandSakick cmd;
 104  public:
 105         ModuleSakick()
 106                 : cmd(this)
 107         {
 108         }
 109
 110         void init()
 111         {
 112                 ServerInstance->Modules->AddService(cmd);
 113         }
 114
 115         virtual ~ModuleSakick()
 116         {
 117         }
 118
 119         virtual Version GetVersion()
 120         {
 121                 return Version("Provides a SAKICK command", VF_OPTCOMMON|VF_VENDOR);
 122         }
 123
 124 };
 125
 126 MODULE_INIT(ModuleSakick)
 127