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NeoStats-NeoIRCd/modules/m_set.c

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/*
* NeoIRCd: NeoStats Group. Based on Hybird7
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* m_set.c: Sets a server parameter.
*
* 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
*
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* $Id: m_set.c,v 1.4 2002/09/13 16:30:03 fishwaldo Exp $
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*/
/* rewritten by jdc */
#include "stdinc.h"
#include "handlers.h"
#include "client.h"
#include "event.h"
#include "irc_string.h"
#include "ircd.h"
#include "numeric.h"
#include "fdlist.h"
#include "s_bsd.h"
#include "s_serv.h"
#include "send.h"
#include "common.h" /* for NO */
#include "channel.h"
#include "s_log.h"
#include "s_conf.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
static void mo_set(struct Client*, struct Client*, int, char**);
struct Message set_msgtab = {
"SET", 0, 0, 0, 0, MFLG_SLOW, 0,
{m_unregistered, m_not_oper, m_error, mo_set}
};
#ifndef STATIC_MODULES
void
_modinit(void)
{
mod_add_cmd(&set_msgtab);
}
void
_moddeinit(void)
{
mod_del_cmd(&set_msgtab);
}
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const char *_version = "$Revision: 1.4 $";
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#endif
/* Structure used for the SET table itself */
struct SetStruct
{
char *name;
void (*handler)();
int wants_char; /* 1 if it expects (char *, [int]) */
int wants_int; /* 1 if it expects ([char *], int) */
/* eg: 0, 1 == only an int arg
* eg: 1, 1 == char and int args */
};
static void quote_autoconn(struct Client *, char *, int);
static void quote_autoconnall(struct Client *, int);
static void quote_floodcount(struct Client *, int);
static void quote_identtimeout(struct Client *, int);
static void quote_idletime(struct Client *, int);
static void quote_log(struct Client *, int);
static void quote_max(struct Client *, int);
static void quote_msglocale(struct Client *, char *);
static void quote_spamnum(struct Client *, int);
static void quote_spamtime(struct Client *, int);
static void quote_splitmode(struct Client *, char *);
static void quote_splitnum(struct Client *, int);
static void quote_splitusers(struct Client *, int);
static void list_quote_commands(struct Client *);
/*
* If this ever needs to be expanded to more than one arg of each
* type, want_char/want_int could be the count of the arguments,
* instead of just a boolean flag...
*
* -davidt
*/
static struct SetStruct set_cmd_table[] =
{
/* name function string arg int arg */
/* -------------------------------------------------------- */
{ "AUTOCONN", quote_autoconn, 1, 1 },
{ "AUTOCONNALL", quote_autoconnall, 0, 1 },
{ "FLOODCOUNT", quote_floodcount, 0, 1 },
{ "IDENTTIMEOUT", quote_identtimeout, 0, 1 },
{ "IDLETIME", quote_idletime, 0, 1 },
{ "LOG", quote_log, 0, 1 },
{ "MAX", quote_max, 0, 1 },
{ "MSGLOCALE", quote_msglocale, 1, 0 },
{ "SPAMNUM", quote_spamnum, 0, 1 },
{ "SPAMTIME", quote_spamtime, 0, 1 },
{ "SPLITMODE", quote_splitmode, 1, 0 },
{ "SPLITNUM", quote_splitnum, 0, 1 },
{ "SPLITUSERS", quote_splitusers, 0, 1 },
/* -------------------------------------------------------- */
{ (char *) 0, (void (*)()) 0, 0, 0 }
};
/*
* list_quote_commands() sends the client all the available commands.
* Four to a line for now.
*/
static void list_quote_commands(struct Client *source_p)
{
int i;
int j=0;
char *names[4];
sendto_one(source_p, ":%s NOTICE %s :Available QUOTE SET commands:",
me.name, source_p->name);
names[0] = names[1] = names[2] = names[3] = "";
for (i=0; set_cmd_table[i].handler; i++)
{
names[j++] = set_cmd_table[i].name;
if(j > 3)
{
sendto_one(source_p, ":%s NOTICE %s :%s %s %s %s",
me.name, source_p->name,
names[0], names[1],
names[2],names[3]);
j = 0;
names[0] = names[1] = names[2] = names[3] = "";
}
}
if(j)
sendto_one(source_p, ":%s NOTICE %s :%s %s %s %s",
me.name, source_p->name,
names[0], names[1],
names[2],names[3]);
}
/* SET AUTOCONN */
static void quote_autoconn( struct Client *source_p, char *arg, int newval)
{
set_autoconn(source_p, source_p->name, arg, newval);
}
/* SET AUTOCONNALL */
static void quote_autoconnall( struct Client *source_p, int newval)
{
if(newval >= 0)
{
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sendto_realops_flags(FLAGS_ALL|FLAGS_REMOTE, L_ALL,"%s has changed AUTOCONNALL to %i",
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source_p->name, newval);
GlobalSetOptions.autoconn = newval;
}
else
{
sendto_one(source_p, ":%s NOTICE %s :AUTOCONNALL is currently %i",
me.name, source_p->name, GlobalSetOptions.autoconn);
}
}
/* SET FLOODCOUNT */
static void quote_floodcount( struct Client *source_p, int newval)
{
if(newval >= 0)
{
GlobalSetOptions.floodcount = newval;
sendto_realops_flags(FLAGS_ALL, L_ALL,
"%s has changed FLOODCOUNT to %i", source_p->name,
GlobalSetOptions.floodcount);
}
else
{
sendto_one(source_p, ":%s NOTICE %s :FLOODCOUNT is currently %i",
me.name, source_p->name, GlobalSetOptions.floodcount);
}
}
/* SET IDENTTIMEOUT */
static void quote_identtimeout(struct Client *source_p, int newval)
{
if(!IsOperAdmin(source_p))
{
sendto_one(source_p, ":%s NOTICE %s :You have no A flag",
me.name, source_p->name);
return;
}
if(newval > 0)
{
sendto_realops_flags(FLAGS_ALL, L_ALL,
"%s has changed IDENTTIMEOUT to %d",
get_oper_name(source_p), newval);
GlobalSetOptions.ident_timeout = newval;
}
else
sendto_one(source_p, ":%s NOTICE %s :IDENTTIMEOUT is currently %d",
me.name, source_p->name, GlobalSetOptions.ident_timeout);
}
/* SET IDLETIME */
static void quote_idletime( struct Client *source_p, int newval )
{
if(newval >= 0)
{
if (newval == 0)
{
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sendto_realops_flags(FLAGS_ALL|FLAGS_REMOTE, L_ALL,
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"%s has disabled idletime checking",
source_p->name);
GlobalSetOptions.idletime = 0;
}
else
{
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sendto_realops_flags(FLAGS_ALL|FLAGS_REMOTE, L_ALL,
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"%s has changed IDLETIME to %i",
source_p->name, newval);
GlobalSetOptions.idletime = (newval*60);
}
}
else
{
sendto_one(source_p, ":%s NOTICE %s :IDLETIME is currently %i",
me.name, source_p->name, GlobalSetOptions.idletime/60);
}
}
/* SET LOG */
static void quote_log( struct Client *source_p, int newval )
{
const char *log_level_as_string;
if (newval >= 0)
{
if (newval < L_WARN)
{
sendto_one(source_p, ":%s NOTICE %s :LOG must be > %d (L_WARN)",
me.name, source_p->name, L_WARN);
return;
}
if (newval > L_DEBUG)
{
newval = L_DEBUG;
}
set_log_level(newval);
log_level_as_string = get_log_level_as_string(newval);
sendto_realops_flags(FLAGS_ALL, L_ALL,"%s has changed LOG level to %i (%s)",
source_p->name, newval, log_level_as_string);
}
else
{
sendto_one(source_p, ":%s NOTICE %s :LOG level is currently %i (%s)",
me.name, source_p->name, get_log_level(),
get_log_level_as_string(get_log_level()));
}
}
/* SET MAX */
static void quote_max( struct Client *source_p, int newval )
{
if (newval > 0)
{
if (newval > MASTER_MAX)
{
sendto_one(source_p,
":%s NOTICE %s :You cannot set MAXCLIENTS to > MASTER_MAX (%d)",
me.name, source_p->name, MASTER_MAX);
return;
}
if (newval < 32)
{
sendto_one(source_p,
":%s NOTICE %s :You cannot set MAXCLIENTS to < 32 (%d:%d)",
me.name, source_p->name, GlobalSetOptions.maxclients, highest_fd);
return;
}
GlobalSetOptions.maxclients = newval;
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sendto_realops_flags(FLAGS_ALL|FLAGS_REMOTE, L_ALL,
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"%s!%s@%s set new MAXCLIENTS to %d (%d current)",
source_p->name, source_p->username, source_p->host,
GlobalSetOptions.maxclients, Count.local);
return;
}
else
{
sendto_one(source_p, ":%s NOTICE %s :Current Maxclients = %d (%d)",
me.name, source_p->name,
GlobalSetOptions.maxclients, Count.local);
}
}
/* SET MSGLOCALE */
static void quote_msglocale( struct Client *source_p, char *locale )
{
#ifdef USE_GETTEXT
if(locale)
{
char langenv[BUFSIZE];
ircsprintf(langenv,"LANGUAGE=%s",locale);
putenv(langenv);
sendto_one(source_p, ":%s NOTICE %s :Set MSGLOCALE to '%s'",
me.name, source_p->name,
getenv("LANGUAGE") ? getenv("LANGUAGE") : "<unset>");
}
else
{
sendto_one(source_p, ":%s NOTICE %s :MSGLOCALE is currently '%s'",
me.name, source_p->name,
(getenv("LANGUAGE")) ? getenv("LANGUAGE") : "<unset>");
}
#else
sendto_one(source_p, ":%s NOTICE %s :No gettext() support available.",
me.name, source_p->name);
#endif
}
/* SET SPAMNUM */
static void quote_spamnum( struct Client *source_p, int newval )
{
if (newval > 0)
{
if (newval == 0)
{
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sendto_realops_flags(FLAGS_ALL|FLAGS_REMOTE, L_ALL,
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"%s has disabled ANTI_SPAMBOT", source_p->name);
GlobalSetOptions.spam_num = newval;
return;
}
if (newval < MIN_SPAM_NUM)
{
GlobalSetOptions.spam_num = MIN_SPAM_NUM;
}
else /* if (newval < MIN_SPAM_NUM) */
{
GlobalSetOptions.spam_num = newval;
}
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sendto_realops_flags(FLAGS_ALL|FLAGS_REMOTE, L_ALL,"%s has changed SPAMNUM to %i",
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source_p->name, GlobalSetOptions.spam_num);
}
else
{
sendto_one(source_p, ":%s NOTICE %s :SPAMNUM is currently %i",
me.name,
source_p->name, GlobalSetOptions.spam_num);
}
}
/* SET SPAMTIME */
static void quote_spamtime( struct Client *source_p, int newval )
{
if (newval > 0)
{
if (newval < MIN_SPAM_TIME)
{
GlobalSetOptions.spam_time = MIN_SPAM_TIME;
}
else /* if (newval < MIN_SPAM_TIME) */
{
GlobalSetOptions.spam_time = newval;
}
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sendto_realops_flags(FLAGS_ALL|FLAGS_REMOTE, L_ALL,"%s has changed SPAMTIME to %i",
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source_p->name, GlobalSetOptions.spam_time);
}
else
{
sendto_one(source_p, ":%s NOTICE %s :SPAMTIME is currently %i",
me.name,
source_p->name, GlobalSetOptions.spam_time);
}
}
/* this table is what splitmode may be set to */
static char *splitmode_values[] =
{
"OFF",
"ON",
"AUTO",
NULL
};
/* this table is what splitmode may be */
static char *splitmode_status[] =
{
"OFF",
"AUTO (OFF)",
"ON",
"AUTO (ON)",
NULL
};
/* SET SPLITMODE */
static void quote_splitmode(struct Client *source_p, char *charval)
{
if(charval)
{
int newval;
for(newval = 0; splitmode_values[newval]; newval++)
{
if(!irccmp(splitmode_values[newval], charval))
break;
}
/* OFF */
if(newval == 0)
{
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sendto_realops_flags(FLAGS_ALL|FLAGS_REMOTE, L_ALL,
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"%s is disabling splitmode",
get_oper_name(source_p));
splitmode = 0;
splitchecking = 0;
eventDelete(check_splitmode, NULL);
}
/* ON */
else if(newval == 1)
{
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sendto_realops_flags(FLAGS_ALL|FLAGS_REMOTE, L_ALL,
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"%s is enabling and activating splitmode",
get_oper_name(source_p));
splitmode = 1;
splitchecking = 0;
/* we might be deactivating an automatic splitmode, so pull the event */
eventDelete(check_splitmode, NULL);
}
/* AUTO */
else if(newval == 2)
{
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sendto_realops_flags(FLAGS_ALL|FLAGS_REMOTE, L_ALL,
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"%s is enabling automatic splitmode",
get_oper_name(source_p));
splitchecking = 1;
check_splitmode(NULL);
}
}
else
/* if we add splitchecking to splitmode*2 we get a unique table to
* pull values back out of, splitmode can be four states - but you can
* only set to three, which means we cant use the same table --fl_
*/
sendto_one(source_p, ":%s NOTICE %s :SPLITMODE is currently %s",
me.name, source_p->name,
splitmode_status[(splitchecking + (splitmode*2))]);
}
/* SET SPLITNUM */
static void quote_splitnum(struct Client *source_p, int newval)
{
if(newval >= 0)
{
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sendto_realops_flags(FLAGS_ALL|FLAGS_REMOTE, L_ALL,
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"%s has changed SPLITNUM to %i",
source_p->name, newval);
split_servers = newval;
if(splitchecking)
check_splitmode(NULL);
}
else
sendto_one(source_p, ":%s NOTICE %s :SPLITNUM is currently %i",
me.name, source_p->name, split_servers);
}
/* SET SPLITUSERS */
static void quote_splitusers(struct Client *source_p, int newval)
{
if(newval >= 0)
{
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sendto_realops_flags(FLAGS_ALL|FLAGS_REMOTE, L_ALL,
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"%s has changed SPLITUSERS to %i",
source_p->name, newval);
split_users = newval;
if(splitchecking)
check_splitmode(NULL);
}
else
sendto_one(source_p, ":%s NOTICE %s :SPLITUSERS is currently %i",
me.name, source_p->name, split_users);
}
/*
* mo_set - SET command handler
* set options while running
*/
static void mo_set(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
int newval;
int i, n;
char *arg=NULL;
char *intarg=NULL;
if (parc > 1)
{
/*
* Go through all the commands in set_cmd_table, until one is
* matched. I realize strcmp() is more intensive than a numeric
* lookup, but at least it's better than a big-ass switch/case
* statement.
*/
for (i=0; set_cmd_table[i].handler; i++)
{
if (!irccmp(set_cmd_table[i].name, parv[1]))
{
/*
* Command found; now execute the code
*/
n = 2;
if(set_cmd_table[i].wants_char)
{
arg = parv[n++];
}
if(set_cmd_table[i].wants_int)
{
intarg = parv[n++];
}
if( (n - 1) > parc )
{
if(parc > 2)
sendto_one(source_p,
":%s NOTICE %s :SET %s expects (\"%s%s\") args",
me.name, source_p->name, set_cmd_table[i].name,
(set_cmd_table[i].wants_char ? "string, " : ""),
(set_cmd_table[i].wants_char ? "int" : "")
);
}
if(parc <= 2)
{
arg = NULL;
intarg = NULL;
}
if(set_cmd_table[i].wants_int && (parc > 2))
{
if(intarg)
{
if(!irccmp(intarg, "yes") || !irccmp(intarg, "on"))
newval = 1;
else if (!irccmp(intarg, "no") || !irccmp(intarg, "off"))
newval = 0;
else
newval = atoi(intarg);
}
else
{
newval = -1;
}
if(newval < 0)
{
sendto_one(source_p,
":%s NOTICE %s :Value less than 0 illegal for %s",
me.name, source_p->name,
set_cmd_table[i].name);
return;
}
}
else
newval = -1;
if(set_cmd_table[i].wants_char)
{
if(set_cmd_table[i].wants_int)
set_cmd_table[i].handler( source_p, arg, newval );
else
set_cmd_table[i].handler( source_p, arg );
return;
}
else
{
if(set_cmd_table[i].wants_int)
set_cmd_table[i].handler( source_p, newval );
else
/* Just in case someone actually wants a
* set function that takes no args.. *shrug* */
set_cmd_table[i].handler( source_p );
return;
}
}
}
/*
* Code here will be executed when a /QUOTE SET command is not
* found within set_cmd_table.
*/
sendto_one(source_p, ":%s NOTICE %s :Variable not found.", me.name, parv[0]);
return;
}
list_quote_commands(source_p);
}