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construct/extensions/m_findforwards.c
2009-01-18 18:22:43 +01:00

115 lines
3.1 KiB
C

/*
* IRC - Internet Relay Chat, contrib/m_findforwards.c
* Copyright (C) 2002 Hybrid Development Team
* Copyright (C) 2004 ircd-ratbox Development Team
*
* 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: m_findforwards.c 986 2006-03-08 00:10:46Z jilles $
*/
#include "stdinc.h"
#include "channel.h"
#include "client.h"
#include "hash.h"
#include "match.h"
#include "ircd.h"
#include "numeric.h"
#include "s_user.h"
#include "s_conf.h"
#include "s_newconf.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "packet.h"
static int m_findforwards(struct Client *client_p, struct Client *source_p,
int parc, const char *parv[]);
struct Message findforwards_msgtab = {
"FINDFORWARDS", 0, 0, 0, MFLG_SLOW,
{mg_unreg, {m_findforwards, 2}, mg_ignore, mg_ignore, mg_ignore, {m_findforwards, 2}}
};
mapi_clist_av1 findforwards_clist[] = { &findforwards_msgtab, NULL };
DECLARE_MODULE_AV1(findforwards, NULL, NULL, findforwards_clist, NULL, NULL, "$Revision: 986 $");
/*
** mo_findforwards
** parv[1] = channel
*/
static int
m_findforwards(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
static time_t last_used = 0;
struct Channel *chptr;
struct membership *msptr;
rb_dlink_node *ptr;
char buf[414];
char *p = buf, *end = buf + sizeof buf - 1;
*p = '\0';
/* Allow ircops to search for forwards to nonexistent channels */
if(!IsOper(source_p))
{
if((chptr = find_channel(parv[1])) == NULL || (msptr = find_channel_membership(chptr, source_p)) == NULL)
{
sendto_one_numeric(source_p, ERR_NOTONCHANNEL,
form_str(ERR_NOTONCHANNEL), parv[1]);
return 0;
}
if(!is_chanop(msptr))
{
sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
me.name, source_p->name, parv[1]);
return 0;
}
if((last_used + ConfigFileEntry.pace_wait) > rb_current_time())
{
sendto_one(source_p, form_str(RPL_LOAD2HI),
me.name, source_p->name, "FINDFORWARDS");
return 0;
}
else
last_used = rb_current_time();
}
RB_DLINK_FOREACH(ptr, global_channel_list.head)
{
chptr = ptr->data;
if(chptr->mode.forward && !irccmp(chptr->mode.forward, parv[1]))
{
if(p + strlen(chptr->chname) >= end - 13)
{
strcpy(p, "<truncated> ");
p += 12;
break;
}
strcpy(p, chptr->chname);
p += strlen(chptr->chname);
*p++ = ' ';
}
}
if(buf[0])
*(--p) = '\0';
sendto_one_notice(source_p, ":Forwards for %s: %s", parv[1], buf);
return 0;
}