src/cmd_kill.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  Inspire is copyright (C) 2002-2005 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain.net>
   8  *                <Craig.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 using namespace std;
  18
  19 #include "inspircd_config.h"
  20 #include "inspircd.h"
  21 #include "inspircd_io.h"
  22 #include <time.h>
  23 #include <string>
  24 #ifdef GCC3
  25 #include <ext/hash_map>
  26 #else
  27 #include <hash_map>
  28 #endif
  29 #include <map>
  30 #include <sstream>
  31 #include <vector>
  32 #include <deque>
  33 #include "users.h"
  34 #include "ctables.h"
  35 #include "globals.h"
  36 #include "modules.h"
  37 #include "dynamic.h"
  38 #include "wildcard.h"
  39 #include "message.h"
  40 #include "commands.h"
  41 #include "mode.h"
  42 #include "xline.h"
  43 #include "inspstring.h"
  44 #include "dnsqueue.h"
  45 #include "helperfuncs.h"
  46 #include "hashcomp.h"
  47 #include "socketengine.h"
  48 #include "typedefs.h"
  49 #include "command_parse.h"
  50 #include "cmd_kill.h"
  51
  52 extern ServerConfig* Config;
  53 extern InspIRCd* ServerInstance;
  54 extern int MODCOUNT;
  55 extern std::vector<Module*> modules;
  56 extern std::vector<ircd_module*> factory;
  57 extern time_t TIME;
  58 extern user_hash clientlist;
  59 extern chan_hash chanlist;
  60 extern whowas_hash whowas;
  61 extern std::vector<userrec*> all_opers;
  62 extern std::vector<userrec*> local_users;
  63 extern userrec* fd_ref_table[65536];
  64
  65 void cmd_kill::Handle (char **parameters, int pcnt, userrec *user)
  66 {
  67         userrec *u = Find(parameters[0]);
  68         char killreason[MAXBUF];
  69
  70         log(DEBUG,"kill: %s %s",parameters[0],parameters[1]);
  71         if (u)
  72         {
  73                 log(DEBUG,"into kill mechanism");
  74                 int MOD_RESULT = 0;
  75                 FOREACH_RESULT(OnKill(user,u,parameters[1]));
  76                 if (MOD_RESULT) {
  77                         log(DEBUG,"A module prevented the kill with result %d",MOD_RESULT);
  78                         return;
  79                 }
  80
  81                 if (u->fd < 0)
  82                 {
  83                         // remote kill
  84                         WriteOpers("*** Remote kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
  85                         snprintf(killreason,MAXBUF,"[%s] Killed (%s (%s))",Config->ServerName,user->nick,parameters[1]);
  86                         WriteCommonExcept(u,"QUIT :%s",killreason);
  87
  88                         FOREACH_MOD OnRemoteKill(user,u,killreason);
  89
  90                         user_hash::iterator iter = clientlist.find(u->nick);
  91                         if (iter != clientlist.end())
  92                         {
  93                                 log(DEBUG,"deleting user hash value %d",iter->second);
  94                                 clientlist.erase(iter);
  95                         }
  96                         if (u->registered == 7)
  97                         {
  98                                 purge_empty_chans(u);
  99                         }
 100                         if (u->fd > -1)
 101                                 fd_ref_table[u->fd] = NULL;
 102                         delete u;
 103                 }
 104                 else
 105                 {
 106                         // local kill
 107                         log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, Config->ServerName,user->dhost,user->nick,parameters[1]);
 108                         WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, Config->ServerName,user->dhost,user->nick,parameters[1]);
 109                         WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
 110                         snprintf(killreason,MAXBUF,"Killed (%s (%s))",user->nick,parameters[1]);
 111                         kill_link(u,killreason);
 112                 }
 113         }
 114         else
 115         {
 116                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 117         }
 118 }
 119
 120