2 * ircd-ratbox: A slightly useful ircd.
3 * m_whois.c: Shows who a user was.
5 * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
6 * Copyright (C) 1996-2002 Hybrid Development Team
7 * Copyright (C) 2002-2005 ircd-ratbox development team
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
32 #include "ircd_defs.h"
42 static const char whowas_desc
[] =
43 "Provides the WHOWAS command to display information on a disconnected user";
45 static void m_whowas(struct MsgBuf
*, struct Client
*, struct Client
*, int, const char **);
47 struct Message whowas_msgtab
= {
49 {mg_unreg
, {m_whowas
, 2}, {m_whowas
, 4}, mg_ignore
, mg_ignore
, {m_whowas
, 2}}
52 mapi_clist_av1 whowas_clist
[] = { &whowas_msgtab
, NULL
};
54 DECLARE_MODULE_AV2(whowas
, NULL
, NULL
, whowas_clist
, NULL
, NULL
, NULL
, NULL
, whowas_desc
);
58 ** parv[1] = nickname queried
61 m_whowas(struct MsgBuf
*msgbuf_p
, struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
63 rb_dlink_list
*whowas_list
;
72 static time_t last_used
= 0L;
74 if(MyClient(source_p
) && !IsOper(source_p
))
76 if(last_used
+ (parc
> 3 ? ConfigFileEntry
.pace_wait
:
77 ConfigFileEntry
.pace_wait_simple
78 ) > rb_current_time())
80 sendto_one(source_p
, form_str(RPL_LOAD2HI
),
81 me
.name
, source_p
->name
, "WHOWAS");
82 sendto_one_numeric(source_p
, RPL_ENDOFWHOWAS
, form_str(RPL_ENDOFWHOWAS
),
87 last_used
= rb_current_time();
95 if(hunt_server(client_p
, source_p
, ":%s WHOWAS %s %s :%s", 3, parc
, parv
))
98 if(!MyClient(source_p
) && (max
<= 0 || max
> 20))
101 if((p
= strchr(parv
[1], ',')))
106 sendq_limit
= get_sendq(client_p
) * 9 / 10;
107 whowas_list
= whowas_get_list(nick
);
109 if(whowas_list
== NULL
)
111 sendto_one_numeric(source_p
, ERR_WASNOSUCHNICK
, form_str(ERR_WASNOSUCHNICK
), nick
);
112 sendto_one_numeric(source_p
, RPL_ENDOFWHOWAS
, form_str(RPL_ENDOFWHOWAS
), parv
[1]);
116 RB_DLINK_FOREACH(ptr
, whowas_list
->head
)
118 struct Whowas
*temp
= ptr
->data
;
119 if(cur
> 0 && rb_linebuf_len(&client_p
->localClient
->buf_sendq
) > sendq_limit
)
121 sendto_one(source_p
, form_str(ERR_TOOMANYMATCHES
),
122 me
.name
, source_p
->name
, "WHOWAS");
126 sendto_one(source_p
, form_str(RPL_WHOWASUSER
),
127 me
.name
, source_p
->name
, temp
->name
,
128 temp
->username
, temp
->hostname
, temp
->realname
);
129 if (!EmptyString(temp
->sockhost
) &&
130 strcmp(temp
->sockhost
, "0") &&
131 show_ip_whowas(temp
, source_p
))
132 sendto_one_numeric(source_p
, RPL_WHOISACTUALLY
,
133 form_str(RPL_WHOISACTUALLY
),
134 temp
->name
, temp
->sockhost
);
136 if (!EmptyString(temp
->suser
))
137 sendto_one_numeric(source_p
, RPL_WHOISLOGGEDIN
,
138 "%s %s :was logged in as",
139 temp
->name
, temp
->suser
);
141 sendto_one_numeric(source_p
, RPL_WHOISSERVER
,
142 form_str(RPL_WHOISSERVER
),
143 temp
->name
, temp
->servername
,
144 rb_ctime(temp
->logoff
, tbuf
, sizeof(tbuf
)));
147 if(max
> 0 && cur
>= max
)
151 sendto_one_numeric(source_p
, RPL_ENDOFWHOWAS
, form_str(RPL_ENDOFWHOWAS
), parv
[1]);