This repository has been archived on 2025-02-12. You can view files and clone it, but cannot push or open issues or pull requests.
NeoStats-NeoIRCd/modules/m_accept.c

281 lines
6.6 KiB
C
Raw Permalink Normal View History

2002-08-13 14:34:25 +00:00
/*
* NeoIRCd: NeoStats Group. Based on Hybird7
2002-08-13 14:34:25 +00:00
* m_accept.c: Allows a user to talk to a +g user.
*
* 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_accept.c,v 1.4 2002/09/19 05:41:10 fishwaldo Exp $
2002-08-13 14:34:25 +00:00
*/
#include "stdinc.h"
#include "handlers.h"
#include "client.h"
#include "hash.h" /* for find_client() */
#include "ircd.h"
#include "list.h"
#include "numeric.h"
#include "s_conf.h"
#include "s_serv.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
static void m_accept(struct Client*, struct Client*, int, char**);
static void build_nicklist(struct Client *, char *, char *, char *);
static void add_accept(struct Client *, struct Client *);
static void list_accepts(struct Client *);
struct Message accept_msgtab = {
"ACCEPT", 0, 0, 2, 0, MFLG_SLOW | MFLG_UNREG, 0,
{m_unregistered, m_accept, m_ignore, m_accept}
};
#ifndef STATIC_MODULES
void
_modinit(void)
{
mod_add_cmd(&accept_msgtab);
}
void
_moddeinit(void)
{
mod_del_cmd(&accept_msgtab);
}
const char *_version = "$Revision: 1.4 $";
2002-08-13 14:34:25 +00:00
#endif
/*
* m_accept - ACCEPT command handler
* parv[0] = sender prefix
* parv[1] = servername
*/
static void m_accept(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
char *nick;
char *p = NULL;
static char addbuf[BUFSIZE];
static char delbuf[BUFSIZE];
struct Client *target_p;
int accept_num;
if(*parv[1] == '*')
{
list_accepts(source_p);
return;
}
build_nicklist(source_p, addbuf, delbuf, parv[1]);
/* parse the delete list */
for(nick = strtoken(&p, delbuf, ","); nick != NULL;
nick = strtoken(&p, NULL, ","))
{
/* shouldnt happen, but lets be paranoid */
if(((target_p = find_client(nick)) == NULL) || !IsPerson(target_p))
{
sendto_one(source_p, form_str(ERR_NOSUCHNICK),
me.name, source_p->name, nick);
continue;
}
/* user isnt on clients accept list */
if(!accept_message(target_p, source_p))
{
sendto_one(source_p, form_str(ERR_ACCEPTNOT),
me.name, source_p->name, target_p->name);
continue;
}
del_from_accept(target_p, source_p);
}
/* get the number of accepts they have */
accept_num = dlink_list_length(&source_p->allow_list);
/* parse the add list */
for(nick = strtoken(&p, addbuf, ","); nick;
nick = strtoken(&p, NULL, ","), accept_num++)
{
/* shouldnt happen, but lets be paranoid */
if(((target_p = find_client(nick)) == NULL) || !IsPerson(target_p))
{
sendto_one(source_p, form_str(ERR_NOSUCHNICK),
me.name, source_p->name, nick);
continue;
}
/* user is already on clients accept list */
if(accept_message(target_p, source_p))
{
sendto_one(source_p, form_str(ERR_ACCEPTEXIST),
me.name, source_p->name, target_p->name);
continue;
}
if(accept_num >= ConfigFileEntry.max_accept)
{
sendto_one(source_p, form_str(ERR_ACCEPTFULL),
me.name, source_p->name);
return;
}
/* why is this here? */
/* del_from accept(target_p, source_p); */
add_accept(source_p, target_p);
}
}
/*
* build_nicklist()
*
* input - pointer to client
* - pointer to addbuffer
* - pointer to remove buffer
* - pointer to list of nicks
* output -
* side effects - addbuf/delbuf are modified to give valid nicks
*/
static void build_nicklist(struct Client *source_p, char *addbuf,
char *delbuf, char *nicks)
{
char *name;
char *p;
int lenadd;
int lendel;
int del;
struct Client *target_p;
*addbuf = *delbuf = '\0';
del = lenadd = lendel = 0;
/* build list of clients to add into addbuf, clients to remove in delbuf */
for(name = strtoken(&p, nicks, ","); name;
name = strtoken(&p, (char *)NULL, ","), del = 0)
{
if(*name == '-')
{
del = 1;
name++;
}
if(((target_p = find_client(name)) == NULL) || !IsPerson(target_p))
{
sendto_one(source_p, form_str(ERR_NOSUCHNICK),
me.name, source_p->name, name);
continue;
}
/* we're deleting a client */
if(del)
{
if(*delbuf)
(void)strcat(delbuf, ",");
(void)strncat(delbuf, name, BUFSIZE - lendel - 1);
lendel += strlen(name) + 1;
}
/* adding a client */
else
{
if(*addbuf)
(void)strcat(addbuf, ",");
(void)strncat(addbuf, name, BUFSIZE - lenadd - 1);
lenadd += strlen(name) + 1;
}
}
}
/*
* add_accept()
*
* input - pointer to clients accept list to add to
* - pointer to client to add
* output - none
* side effects - target is added to clients list
*/
static void add_accept(struct Client *source_p,
struct Client *target_p)
{
dlink_node *m;
m = make_dlink_node();
dlinkAdd(target_p, m, &source_p->allow_list);
m = make_dlink_node();
dlinkAdd(source_p, m, &target_p->on_allow_list);
}
/*
* list_accepts()
*
* input - pointer to client
* output - none
* side effects - print accept list to client
*/
static void list_accepts(struct Client *source_p)
{
dlink_node *ptr;
struct Client *target_p;
char nicks[BUFSIZE];
int len=0;
int len2=0;
int count=0;
*nicks = '\0';
len2= strlen(source_p->name) + 10;
DLINK_FOREACH(ptr, source_p->allow_list.head)
2002-08-13 14:34:25 +00:00
{
target_p = ptr->data;
if(target_p)
{
if((len + strlen(target_p->name) + len2 > BUFSIZE) || count > 14)
{
sendto_one(source_p, form_str(RPL_ACCEPTLIST),
me.name, source_p->name, nicks);
len = count = 0;
*nicks = '\0';
}
ircsprintf(nicks+len, "%s ", target_p->name);
count++;
len += strlen(target_p->name) + 1;
}
}
if(*nicks)
sendto_one(source_p, form_str(RPL_ACCEPTLIST),
me.name, source_p->name, nicks);
sendto_one(source_p, form_str(RPL_ENDOFACCEPT),
me.name, source_p->name);
}