mirror of https://github.com/pissnet/pissircd.git
134 lines
3.1 KiB
C
134 lines
3.1 KiB
C
/*
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* IRC - Internet Relay Chat, src/modules/out.c
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* (C) 2004 The UnrealIRCd Team
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*
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* See file AUTHORS in IRC package for additional names of
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* the programmers.
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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 1, or (at your option)
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* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "unrealircd.h"
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CMD_FUNC(cmd_whowas);
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#define MSG_WHOWAS "WHOWAS"
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ModuleHeader MOD_HEADER
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= {
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"whowas",
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"5.0",
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"command /whowas",
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"UnrealIRCd Team",
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"unrealircd-6",
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};
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MOD_INIT()
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{
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CommandAdd(modinfo->handle, MSG_WHOWAS, cmd_whowas, MAXPARA, CMD_USER);
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MARK_AS_OFFICIAL_MODULE(modinfo);
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return MOD_SUCCESS;
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}
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MOD_LOAD()
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{
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return MOD_SUCCESS;
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}
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MOD_UNLOAD()
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{
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return MOD_SUCCESS;
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}
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/* externally defined functions */
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extern WhoWas MODVAR WHOWAS[NICKNAMEHISTORYLENGTH];
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extern WhoWas MODVAR *WHOWASHASH[WHOWAS_HASH_TABLE_SIZE];
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/*
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** cmd_whowas
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** parv[1] = nickname queried
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*/
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CMD_FUNC(cmd_whowas)
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{
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char request[BUFSIZE];
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WhoWas *temp;
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int cur = 0;
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int max = -1, found = 0;
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char *p, *nick;
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if (parc < 2)
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{
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sendnumeric(client, ERR_NONICKNAMEGIVEN);
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return;
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}
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if (parc > 2)
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max = atoi(parv[2]);
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if (parc > 3)
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{
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if (hunt_server(client, recv_mtags, "WHOWAS", 3, parc, parv))
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return; /* Not for us */
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}
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if (!MyConnect(client) && (max > 20))
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max = 20;
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strlcpy(request, parv[1], sizeof(request));
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p = strchr(request, ',');
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if (p)
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*p = '\0'; /* cut off at first */
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nick = request;
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temp = WHOWASHASH[hash_whowas_name(nick)];
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found = 0;
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for (; temp; temp = temp->next)
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{
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if (!mycmp(nick, temp->name))
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{
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sendnumeric(client, RPL_WHOWASUSER, temp->name,
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temp->username,
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BadPtr(temp->virthost) ? temp->hostname : temp->virthost,
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temp->realname);
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if (!BadPtr(temp->ip) && ValidatePermissionsForPath("client:see:ip",client,NULL,NULL,NULL))
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{
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sendnumericfmt(client, RPL_WHOISHOST, "%s :was connecting from %s@%s %s",
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temp->name,
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temp->username, temp->hostname,
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temp->ip ? temp->ip : "");
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}
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if (IsOper(client) && !BadPtr(temp->account))
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{
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sendnumericfmt(client, RPL_WHOISLOGGEDIN, "%s %s :was logged in as",
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temp->name,
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temp->account);
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}
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if (!((find_uline(temp->servername)) && !IsOper(client) && HIDE_ULINES))
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{
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sendnumeric(client, RPL_WHOISSERVER, temp->name, temp->servername,
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myctime(temp->logoff));
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}
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cur++;
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found++;
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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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if (!found)
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sendnumeric(client, ERR_WASNOSUCHNICK, nick);
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sendnumeric(client, RPL_ENDOFWHOWAS, request);
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}
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