mirror of https://github.com/pissnet/pissircd.git
106 lines
2.4 KiB
C
106 lines
2.4 KiB
C
/*
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* IRC - Internet Relay Chat, src/modules/ison.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_ison);
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#define MSG_ISON "ISON"
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ModuleHeader MOD_HEADER
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= {
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"ison",
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"5.0",
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"command /ison",
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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_ISON, cmd_ison, 1, 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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/*
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* cmd_ison added by Darren Reed 13/8/91 to act as an efficent user indicator
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* with respect to cpu/bandwidth used. Implemented for NOTIFY feature in
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* clients. Designed to reduce number of whois requests. Can process
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* nicknames in batches as long as the maximum buffer length.
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*
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* format:
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* ISON :nicklist
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*/
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CMD_FUNC(cmd_ison)
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{
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char buf[BUFSIZE];
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char request[BUFSIZE];
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char namebuf[USERLEN + HOSTLEN + 4];
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Client *acptr;
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char *s, *user;
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char *p = NULL;
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if (!MyUser(client))
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return;
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if (parc < 2)
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{
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sendnumeric(client, ERR_NEEDMOREPARAMS, "ISON");
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return;
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}
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ircsnprintf(buf, sizeof(buf), ":%s %d %s :", me.name, RPL_ISON, client->name);
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strlcpy(request, parv[1], sizeof(request));
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for (s = strtoken(&p, request, " "); s; s = strtoken(&p, NULL, " "))
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{
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if ((user = strchr(s, '!')))
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*user++ = '\0';
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if ((acptr = find_user(s, NULL)))
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{
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if (user)
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{
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ircsnprintf(namebuf, sizeof(namebuf), "%s@%s", acptr->user->username, GetHost(acptr));
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if (!match_simple(user, namebuf)) continue;
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*--user = '!';
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}
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strlcat(buf, s, sizeof(buf));
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strlcat(buf, " ", sizeof(buf));
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}
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}
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sendto_one(client, NULL, "%s", buf);
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}
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