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NeoStats-NeoIRCd/modules/m_names.c

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/*
* NeoIRCd: NeoStats Group. Based on Hybird7
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* m_names.c: Shows the users who are online.
*
* Copyright (C) 2002 by the past and present ircd coders, and others.
*
* 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 2 of the License, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
* $Id: m_names.c,v 1.4 2002/09/13 06:50:07 fishwaldo Exp $
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*/
#include "stdinc.h"
#include "tools.h"
#include "handlers.h"
#include "channel.h"
#include "channel_mode.h"
#include "client.h"
#include "common.h" /* bleah */
#include "hash.h"
#include "irc_string.h"
#include "ircd.h"
#include "list.h"
#include "numeric.h"
#include "send.h"
#include "s_serv.h"
#include "s_conf.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
static void names_all_visible_channels(struct Client *source_p);
static void names_non_public_non_secret(struct Client *source_p);
static void m_names(struct Client*, struct Client*, int, char**);
static void ms_names(struct Client*, struct Client*, int, char**);
struct Message names_msgtab = {
"NAMES", 0, 0, 0, 0, MFLG_SLOW, 0,
{m_unregistered, m_names, ms_names, m_names}
};
#ifndef STATIC_MODULES
void
_modinit(void)
{
mod_add_cmd(&names_msgtab);
}
void
_moddeinit(void)
{
mod_del_cmd(&names_msgtab);
}
const char *_version = "$Revision: 1.4 $";
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#endif
/************************************************************************
* m_names() - Added by Jto 27 Apr 1989
************************************************************************/
/*
** m_names
** parv[0] = sender prefix
** parv[1] = channel
** parv[2] = vkey
*/
static void m_names(struct Client *client_p,
struct Client *source_p,
int parc,
char *parv[])
{
struct Channel *ch2ptr = NULL;
char *s;
char *para = parc > 1 ? parv[1] : NULL;
if (!BadPtr(para))
{
while (*para == ',')
para++;
if ((s = strchr(para, ',')) != NULL)
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*s = '\0';
if (!*para)
return;
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if (!check_channel_name(para))
{
sendto_one(source_p, form_str(ERR_BADCHANNAME),
me.name, parv[0], (unsigned char *)para);
return;
}
if ((ch2ptr = hash_find_channel(para)) != NULL)
{
{
channel_member_names(source_p, ch2ptr, ch2ptr->chname, 1);
}
}
else
sendto_one(source_p, form_str(RPL_ENDOFNAMES), me.name,
parv[0], para);
}
else
{
names_all_visible_channels(source_p);
names_non_public_non_secret(source_p);
sendto_one(source_p, form_str(RPL_ENDOFNAMES), me.name, parv[0],
"*");
}
}
/*
* names_all_visible_channels
*
* inputs - pointer to client struct requesting names
* output - none
* side effects - lists all visible channels whee!
*/
static void names_all_visible_channels(struct Client *source_p)
{
struct Channel *chptr;
char *chname=NULL;
/*
* First, do all visible channels (public and the one user self is)
*/
for (chptr = GlobalChannelList; chptr; chptr = chptr->nextch)
{
chname = chptr->chname;
/* Find users on same channel (defined by chptr) */
channel_member_names( source_p, chptr, chname, 0);
}
}
/*
* names_non_public_non_secret
*
* inputs - pointer to client struct requesting names
* output - none
* side effects - lists all non public non secret channels
*/
static void names_non_public_non_secret(struct Client *source_p)
{
int mlen;
int tlen;
int cur_len;
int reply_to_send = NO;
int dont_show = NO;
dlink_node *lp;
struct Client *c2ptr;
struct Channel *ch3ptr=NULL;
char buf[BUFSIZE];
char *t;
ircsprintf(buf,form_str(RPL_NAMREPLY),
me.name,source_p->name," * * :");
mlen = strlen(buf);
cur_len = mlen;
t = buf + mlen;
/* Second, do all non-public, non-secret channels in one big sweep */
for (c2ptr = GlobalClientList; c2ptr; c2ptr = c2ptr->next)
{
if (!IsPerson(c2ptr) || IsInvisible(c2ptr))
continue;
/*
* dont show a client if they are on a secret channel or
* they are on a channel source_p is on since they have already
* been shown earlier. -avalon
*/
for( lp = c2ptr->user->channel.head; lp; lp = lp->next )
{
ch3ptr = lp->data;
if ( (!PubChannel(ch3ptr) || IsMember(source_p, ch3ptr)) ||
(SecretChannel(ch3ptr)))
{
dont_show = YES;
break;
}
}
if (dont_show) /* on any secret channels or shown already? */
continue;
if(lp == NULL) /* Nothing to do. yay */
continue;
if ( (cur_len + NICKLEN + 2) > (BUFSIZE - 3))
{
sendto_one(source_p, "%s", buf);
cur_len = mlen;
t = buf + mlen;
}
if(ch3ptr->mode.mode & MODE_HIDEOPS)
ircsprintf(t," %s ", c2ptr->name);
else
ircsprintf(t,"%s%s ", channel_chanop_or_voice(ch3ptr, c2ptr),
c2ptr->name);
tlen = strlen(t);
cur_len += tlen;
t += tlen;
reply_to_send = YES;
}
if (reply_to_send)
sendto_one(source_p, "%s", buf );
}
static void ms_names( struct Client *client_p,
struct Client *source_p,
int parc,
char *parv[])
{
/* If its running as a hub, and linked with lazy links
* then allow leaf to use normal client m_names()
* other wise, ignore it.
*/
if( ServerInfo.hub )
{
if(!IsCapable(client_p->from,CAP_LL))
return;
}
if(IsClient(source_p))
m_names(client_p,source_p,parc,parv);
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}