/* * NeoIRCd: NeoStats Group. Based on Hybird7 * m_whois.c: Shows who a user was. * * Copyright (C) 2002 by the past and present ircd coders, and others. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA * * $Id: m_whowas.c,v 1.5 2003/01/29 09:28:49 fishwaldo Exp $ */ #include "stdinc.h" #include "whowas.h" #include "handlers.h" #include "client.h" #include "common.h" #include "hash.h" #include "irc_string.h" #include "ircd.h" #include "ircd_defs.h" #include "numeric.h" #include "s_serv.h" #include "s_user.h" #include "send.h" #include "s_conf.h" #include "msg.h" #include "parse.h" #include "modules.h" static void m_whowas(struct Client*, struct Client*, int, char**); static void mo_whowas(struct Client*, struct Client*, int, char**); struct Message whowas_msgtab = { "WHOWAS", 0, 0, 0, 0, MFLG_SLOW, 0L, {m_unregistered, m_whowas, m_error, mo_whowas} }; #ifndef STATIC_MODULES void _modinit(void) { mod_add_cmd(&whowas_msgtab); } void _moddeinit(void) { mod_del_cmd(&whowas_msgtab); } const char *_version = "$Revision: 1.5 $"; #endif static int whowas_do(struct Client *client_p, struct Client *source_p, int parc, char *parv[]); /* ** m_whowas ** parv[0] = sender prefix ** parv[1] = nickname queried */ static void m_whowas(struct Client *client_p, struct Client *source_p, int parc, char *parv[]) { static time_t last_used=0L; if (parc < 2 || parv[1][0] == '\0') { sendto_one(source_p, form_str(ERR_NONICKNAMEGIVEN), me.name, parv[0]); return; } if((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime) { sendto_one(source_p,form_str(RPL_LOAD2HI),me.name,source_p->name); return; } else { last_used = CurrentTime; } whowas_do(client_p,source_p,parc,parv); } static void mo_whowas(struct Client *client_p, struct Client *source_p, int parc, char *parv[]) { if (parc < 2 || parv[1][0] == '\0') { sendto_one(source_p, form_str(ERR_NONICKNAMEGIVEN), me.name, parv[0]); return; } whowas_do(client_p,source_p,parc,parv); } static int whowas_do(struct Client *client_p, struct Client *source_p, int parc, char *parv[]) { struct Whowas *temp; int cur = 0; int max = -1, found = 0; char *p, *nick; if (parc < 2) { sendto_one(source_p, form_str(ERR_NONICKNAMEGIVEN), me.name, parv[0]); return 0; } if (parc > 2) max = atoi(parv[2]); if (parc > 3) if (hunt_server(client_p,source_p,":%s WHOWAS %s %s :%s", 3,parc,parv)) return(0); nick = parv[1]; while (*nick == ',') nick++; if((p = strchr(nick,',')) != NULL) *p = '\0'; if (!*nick) return(0); temp = WHOWASHASH[hash_whowas_name(nick)]; found = 0; for(;temp;temp=temp->next) { if (!irccmp(nick, temp->name)) { sendto_one(source_p, form_str(RPL_WHOWASUSER), me.name, parv[0], temp->name, temp->username, IsOper(source_p) ? temp->hostname : temp->vhostname, temp->realname); if (ConfigServerHide.hide_servers && !IsOper(source_p)) sendto_one(source_p, form_str(RPL_WHOISSERVER), me.name, parv[0], temp->name, ServerInfo.network_name, myctime(temp->logoff)); else sendto_one(source_p, form_str(RPL_WHOISSERVER), me.name, parv[0], temp->name, temp->servername, myctime(temp->logoff)); cur++; found++; } if (max > 0 && cur >= max) break; } if (!found) sendto_one(source_p, form_str(ERR_WASNOSUCHNICK), me.name, parv[0], nick); sendto_one(source_p, form_str(RPL_ENDOFWHOWAS), me.name, parv[0], parv[1]); return 0; }