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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* m_whois.c: Shows who a user was. |
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* |
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* Copyright (C) 2002 by the past and present ircd coders, and others. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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* |
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* $Id$ |
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*/ |
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|
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#include "stdinc.h" |
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#include "list.h" |
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#include "whowas.h" |
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#include "client.h" |
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#include "hash.h" |
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#include "irc_string.h" |
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#include "ircd.h" |
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#include "ircd_defs.h" |
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#include "numeric.h" |
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#include "s_serv.h" |
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#include "s_user.h" |
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#include "send.h" |
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#include "conf.h" |
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#include "parse.h" |
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#include "modules.h" |
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|
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|
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static void |
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whowas_do(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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int cur = 0; |
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int max = -1; |
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char *p = NULL, *nick = NULL; |
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const dlink_node *ptr = NULL; |
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|
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if (parc > 2) |
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{ |
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max = atoi(parv[2]); |
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|
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if (!MyConnect(source_p) && max > 20) |
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max = 20; |
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} |
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|
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if (parc > 3) |
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if (hunt_server(client_p, source_p, ":%s WHOWAS %s %s :%s", 3, |
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parc, parv) != HUNTED_ISME) |
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return; |
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|
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nick = parv[1]; |
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while (*nick == ',') |
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nick++; |
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if ((p = strchr(nick,',')) != NULL) |
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*p = '\0'; |
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if (*nick == '\0') |
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return; |
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|
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DLINK_FOREACH(ptr, WHOWASHASH[strhash(nick)].head) |
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{ |
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const struct Whowas *temp = ptr->data; |
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|
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if (!irccmp(nick, temp->name)) |
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{ |
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sendto_one(source_p, form_str(RPL_WHOWASUSER), |
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me.name, source_p->name, temp->name, |
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temp->username, temp->hostname, |
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temp->realname); |
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|
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if (ConfigServerHide.hide_servers && !HasUMode(source_p, UMODE_OPER)) |
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sendto_one(source_p, form_str(RPL_WHOISSERVER), |
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me.name, source_p->name, temp->name, |
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ServerInfo.network_name, myctime(temp->logoff)); |
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else |
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sendto_one(source_p, form_str(RPL_WHOISSERVER), |
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me.name, source_p->name, temp->name, |
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temp->servername, myctime(temp->logoff)); |
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++cur; |
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} |
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|
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if (max > 0 && cur >= max) |
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break; |
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} |
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|
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if (!cur) |
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sendto_one(source_p, form_str(ERR_WASNOSUCHNICK), |
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me.name, source_p->name, nick); |
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|
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sendto_one(source_p, form_str(RPL_ENDOFWHOWAS), |
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me.name, source_p->name, parv[1]); |
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} |
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|
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/* |
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** m_whowas |
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** parv[0] = sender prefix |
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** parv[1] = nickname queried |
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*/ |
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static void |
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m_whowas(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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static time_t last_used = 0; |
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|
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if (parc < 2 || EmptyString(parv[1])) |
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{ |
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sendto_one(source_p, form_str(ERR_NONICKNAMEGIVEN), |
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me.name, source_p->name); |
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return; |
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} |
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|
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if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime) |
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{ |
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sendto_one(source_p,form_str(RPL_LOAD2HI), |
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me.name, source_p->name); |
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return; |
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} |
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|
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last_used = CurrentTime; |
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|
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whowas_do(client_p, source_p, parc, parv); |
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} |
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|
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static void |
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mo_whowas(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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if (parc < 2 || EmptyString(parv[1])) |
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{ |
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sendto_one(source_p, form_str(ERR_NONICKNAMEGIVEN), |
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me.name, source_p->name); |
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return; |
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} |
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|
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whowas_do(client_p, source_p, parc, parv); |
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} |
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|
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static struct Message whowas_msgtab = { |
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"WHOWAS", 0, 0, 0, MAXPARA, MFLG_SLOW, 0, |
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{ m_unregistered, m_whowas, mo_whowas, m_ignore, mo_whowas, m_ignore } |
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}; |
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|
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static void |
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module_init(void) |
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{ |
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mod_add_cmd(&whowas_msgtab); |
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} |
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|
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static void |
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module_exit(void) |
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{ |
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mod_del_cmd(&whowas_msgtab); |
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} |
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|
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struct module module_entry = { |
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.node = { NULL, NULL, NULL }, |
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.name = NULL, |
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.version = "$Revision$", |
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.handle = NULL, |
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.modinit = module_init, |
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.modexit = module_exit, |
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.flags = 0 |
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}; |
