src/cmd_quit.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_config.h"
  18 #include "inspircd.h"
  19 #include "configreader.h"
  20 #include <string>
  21 #include <vector>
  22 #include "users.h"
  23 #include "ctables.h"
  24 #include "globals.h"
  25 #include "modules.h"
  26 #include "dynamic.h"
  27 #include "wildcard.h"
  28 #include "message.h"
  29 #include "commands.h"
  30 #include "mode.h"
  31 #include "xline.h"
  32 #include "inspstring.h"
  33 #include "helperfuncs.h"
  34 #include "hashcomp.h"
  35 #include "socketengine.h"
  36 #include "commands/cmd_quit.h"
  37
  38 extern InspIRCd* ServerInstance;
  39 extern int MODCOUNT;
  40 extern ModuleList modules;
  41 extern FactoryList factory;
  42 extern time_t TIME;
  43 extern user_hash clientlist;
  44 extern chan_hash chanlist;
  45 extern std::vector<userrec*> local_users;
  46
  47 void cmd_quit::Handle (const char** parameters, int pcnt, userrec *user)
  48 {
  49         user_hash::iterator iter = clientlist.find(user->nick);
  50         char reason[MAXBUF];
  51
  52         if (user->registered == REG_ALL)
  53         {
  54                 /* theres more to do here, but for now just close the socket */
  55                 if (pcnt == 1)
  56                 {
  57                         if (*parameters[0] == ':')
  58                                 parameters[0]++;
  59
  60                         strlcpy(reason, parameters[0],MAXQUIT-1);
  61
  62                         /* We should only prefix the quit for a local user. Remote users have
  63                          * already been prefixed, where neccessary, by the upstream server.
  64                          */
  65                         if (user->fd > -1)
  66                         {
  67                                 user->Write("ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,ServerInstance->Config->PrefixQuit,parameters[0]);
  68                                 WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,ServerInstance->Config->PrefixQuit,parameters[0]);
  69                                 user->WriteCommonExcept("QUIT :%s%s",ServerInstance->Config->PrefixQuit,parameters[0]);
  70                         }
  71                         else
  72                         {
  73                                 WriteOpers("*** Client exiting at %s: %s!%s@%s [%s]",user->server,user->nick,user->ident,user->host,parameters[0]);
  74                                 user->WriteCommonExcept("QUIT :%s",parameters[0]);
  75                         }
  76                         FOREACH_MOD(I_OnUserQuit,OnUserQuit(user,std::string(ServerInstance->Config->PrefixQuit)+std::string(parameters[0])));
  77
  78                 }
  79                 else
  80                 {
  81                         user->Write("ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
  82                         WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
  83                         user->WriteCommonExcept("QUIT :Client exited");
  84                         FOREACH_MOD(I_OnUserQuit,OnUserQuit(user,"Client exited"));
  85
  86                 }
  87                 user->AddToWhoWas();
  88         }
  89
  90         FOREACH_MOD(I_OnUserDisconnect,OnUserDisconnect(user));
  91
  92         /* push the socket on a stack of sockets due to be closed at the next opportunity */
  93         if (user->fd > -1)
  94         {
  95                 ServerInstance->SE->DelFd(user->fd);
  96                 if (find(local_users.begin(),local_users.end(),user) != local_users.end())
  97                 {
  98                         log(DEBUG,"Delete local user");
  99                         local_users.erase(find(local_users.begin(),local_users.end(),user));
 100                 }
 101                 user->CloseSocket();
 102         }
 103
 104         if (iter != clientlist.end())
 105         {
 106                 clientlist.erase(iter);
 107         }
 108
 109         if (user->registered == REG_ALL) {
 110                 purge_empty_chans(user);
 111         }
 112         if (user->fd > -1)
 113                 ServerInstance->fd_ref_table[user->fd] = NULL;
 114         DELETE(user);
 115 }