src/cmd_kill.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 #include "inspircd.h"
  18 #include "configreader.h"
  19 #include "users.h"
  20 #include "modules.h"
  21 #include "wildcard.h"
  22 #include "commands/cmd_kill.h"
  23
  24 extern "C" command_t* init_command(InspIRCd* Instance)
  25 {
  26         return new cmd_kill(Instance);
  27 }
  28
  29 /** Handle /KILL
  30  */
  31 CmdResult cmd_kill::Handle (const char** parameters, int pcnt, userrec *user)
  32 {
  33         /* Allow comma seperated lists of users for /KILL (thanks w00t) */
  34         if (ServerInstance->Parser->LoopCall(user, this, parameters, pcnt, 0))
  35                 return CMD_SUCCESS;
  36
  37         userrec *u = ServerInstance->FindNick(parameters[0]);
  38         char killreason[MAXBUF];
  39         int MOD_RESULT = 0;
  40
  41         ServerInstance->Log(DEBUG,"kill: %s %s", parameters[0], parameters[1]);
  42
  43         if (u)
  44         {
  45                 ServerInstance->Log(DEBUG, "into kill mechanism");
  46                 FOREACH_RESULT(I_OnKill, OnKill(user, u, parameters[1]));
  47
  48                 if (MOD_RESULT)
  49                 {
  50                         ServerInstance->Log(DEBUG, "A module prevented the kill with result %d", MOD_RESULT);
  51                         return CMD_FAILURE;
  52                 }
  53
  54                 if (!IS_LOCAL(u))
  55                 {
  56                         // remote kill
  57                         ServerInstance->SNO->WriteToSnoMask('k',"Remote kill by %s: %s!%s@%s (%s)", user->nick, u->nick, u->ident, u->host, parameters[1]);
  58                         snprintf(killreason, MAXQUIT,"[%s] Killed (%s (%s))", ServerInstance->Config->ServerName, user->nick, parameters[1]);
  59                         u->WriteCommonExcept("QUIT :%s", killreason);
  60                         FOREACH_MOD(I_OnRemoteKill, OnRemoteKill(user, u, killreason));
  61
  62                         user_hash::iterator iter = ServerInstance->clientlist.find(u->nick);
  63
  64                         if (iter != ServerInstance->clientlist.end())
  65                         {
  66                                 ServerInstance->Log(DEBUG,"deleting user hash value %d", iter->second);
  67                                 ServerInstance->clientlist.erase(iter);
  68                         }
  69
  70                         if (u->registered == REG_ALL)
  71                         {
  72                                 u->PurgeEmptyChannels();
  73                         }
  74
  75                         if (u == user)
  76                         {
  77                                 std::string original_command = std::string("KILL ") + u->nick + " :"+parameters[1];
  78                                 FOREACH_MOD(I_OnPostCommand,OnPostCommand("KILL", parameters, pcnt, user, CMD_SUCCESS,original_command));
  79                                 return CMD_USER_DELETED;
  80                         }
  81                         DELETE(u);
  82                 }
  83                 else
  84                 {
  85                         // local kill
  86                         ServerInstance->Log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, ServerInstance->Config->ServerName, user->dhost, user->nick, parameters[1]);
  87                         user->WriteTo(u, "KILL %s :%s!%s!%s (%s)", u->nick, ServerInstance->Config->ServerName, user->dhost, user->nick, parameters[1]);
  88                         ServerInstance->SNO->WriteToSnoMask('k',"Local Kill by %s: %s!%s@%s (%s)", user->nick, u->nick, u->ident, u->host, parameters[1]);
  89                         snprintf(killreason,MAXQUIT,"Killed (%s (%s))", user->nick, parameters[1]);
  90                         userrec::QuitUser(ServerInstance, u, killreason);
  91
  92                         if (u == user)
  93                                 return CMD_USER_DELETED;
  94                 }
  95         }
  96         else
  97         {
  98                 user->WriteServ( "401 %s %s :No such nick/channel", user->nick, parameters[0]);
  99                 return CMD_FAILURE;
 100         }
 101
 102         return CMD_SUCCESS;
 103 }
 104