src/modules/m_sakick.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
   6  * See: http://wiki.inspircd.org/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *            the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  14 #include "inspircd.h"
  15
  16 /* $ModDesc: Provides a SAKICK command */
  17
  18 /** Handle /SAKICK
  19  */
  20 class CommandSakick : public Command
  21 {
  22  public:
  23         CommandSakick(Module* Creator) : Command(Creator,"SAKICK", 2, 3)
  24         {
  25                 flags_needed = 'o'; Penalty = 0; syntax = "<channel> <nick> [reason]";
  26                 TRANSLATE4(TR_TEXT, TR_NICK, TR_TEXT, TR_END);
  27         }
  28
  29         CmdResult Handle (const std::vector<std::string>& parameters, User *user)
  30         {
  31                 User* dest = ServerInstance->FindNick(parameters[1]);
  32                 Channel* channel = ServerInstance->FindChan(parameters[0]);
  33                 const char* reason = "";
  34
  35                 if (dest && channel)
  36                 {
  37                         if (parameters.size() > 2)
  38                         {
  39                                 reason = parameters[2].c_str();
  40                         }
  41                         else
  42                         {
  43                                 reason = dest->nick.c_str();
  44                         }
  45
  46                         if (ServerInstance->ULine(dest->server))
  47                         {
  48                                 user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Cannot use an SA command on a u-lined client", user->nick.c_str());
  49                                 return CMD_FAILURE;
  50                         }
  51
  52                         /* For local clients, directly kick them. For remote clients,
  53                          * just return CMD_SUCCESS knowing the protocol module will route the SAKICK to the user's
  54                          * local server and that will kick them instead.
  55                          */
  56                         if (IS_LOCAL(dest))
  57                         {
  58                                 channel->KickUser(ServerInstance->FakeClient, dest, reason);
  59
  60                                 Channel *n = ServerInstance->FindChan(parameters[1]);
  61                                 if (n && n->HasUser(dest))
  62                                 {
  63                                         /* Sort-of-bug: If the command was issued remotely, this message won't be sent */
  64                                         user->WriteServ("NOTICE %s :*** Unable to kick %s from %s", user->nick.c_str(), dest->nick.c_str(), parameters[0].c_str());
  65                                         return CMD_FAILURE;
  66                                 }
  67                         }
  68
  69                         if (IS_LOCAL(user))
  70                         {
  71                                 /* Locally issued command; send the snomasks */
  72                                 ServerInstance->SNO->WriteGlobalSno('a', std::string(user->nick) + " SAKICKed " + dest->nick + " on " + parameters[0]);
  73                         }
  74
  75                         return CMD_SUCCESS;
  76                 }
  77                 else
  78                 {
  79                         user->WriteServ("NOTICE %s :*** Invalid nickname or channel", user->nick.c_str());
  80                 }
  81
  82                 return CMD_FAILURE;
  83         }
  84
  85         RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
  86         {
  87                 User* dest = ServerInstance->FindNick(parameters[1]);
  88                 if (dest)
  89                         return ROUTE_OPT_UCAST(dest->server);
  90                 return ROUTE_LOCALONLY;
  91         }
  92 };
  93
  94 class ModuleSakick : public Module
  95 {
  96         CommandSakick cmd;
  97  public:
  98         ModuleSakick()
  99                 : cmd(this)
 100         {
 101                 ServerInstance->AddCommand(&cmd);
 102         }
 103
 104         virtual ~ModuleSakick()
 105         {
 106         }
 107
 108         virtual Version GetVersion()
 109         {
 110                 return Version("Provides a SAKICK command", VF_OPTCOMMON|VF_VENDOR);
 111         }
 112
 113 };
 114
 115 MODULE_INIT(ModuleSakick)
 116