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/*
* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
*
* Copyright (c) 2001-2014 ircd-hybrid 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 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
*/
/*! \file m_map.c
* \brief Includes required functions for processing the MAP command.
* \version $Id$
*/
#include "stdinc.h"
#include "client.h"
#include "modules.h"
#include "numeric.h"
#include "send.h"
#include "conf.h"
#include "ircd.h"
#include "irc_string.h"
#include "parse.h"
#include "s_user.h"
static void dump_map(struct Client *client,
struct Client *server,
unsigned int prompt_length)
{
dlink_node *ptr = NULL;
struct Client *target_p = NULL;
static char prompt[64];
static char buf[IRCD_BUFSIZE];
char *p = prompt + prompt_length;
int cnt = 0;
int bufpos = 0;
*p = '\0';
if (prompt_length > 60)
sendto_one(client, form_str(RPL_MAPMORE), me.name,
client->name, prompt, server->name);
else
{
int dashes;
bufpos += snprintf(buf + bufpos, sizeof(buf) - bufpos, "%s", server->name);
if (HasUMode(client, UMODE_OPER) && server->id[0])
bufpos += snprintf(buf + bufpos, sizeof(buf) - bufpos, "[%s]", server->id);
buf[bufpos++] = ' ';
dashes = 50 - bufpos - prompt_length;
for (; dashes > 0; --dashes)
buf[bufpos++] = '-';
buf[bufpos++] = ' ';
buf[bufpos++] = '|';
bufpos += snprintf(buf + bufpos, sizeof(buf) - bufpos, " Users %5d (%1.2f%%)",
dlink_list_length(&server->serv->client_list), 100 *
(float)dlink_list_length(&server->serv->client_list) /
(float)Count.total);
sendto_one(client, form_str(RPL_MAP), me.name, client->name,
prompt, buf);
}
if (prompt_length > 0)
{
*(p - 1) = ' ';
if (*(p - 2) == '`')
*(p - 2) = ' ';
}
if (prompt_length > 60)
return;
strcpy(p, "|-");
DLINK_FOREACH(ptr, server->serv->server_list.head)
{
target_p = ptr->data;
if (IsHidden(target_p) && !HasUMode(client, UMODE_OPER))
continue;
if (HasFlag(target_p, FLAGS_SERVICE) && ConfigServerHide.hide_services)
if (!HasUMode(client, UMODE_OPER))
continue;
++cnt;
}
DLINK_FOREACH(ptr, server->serv->server_list.head)
{
target_p = ptr->data;
if (IsHidden(target_p) && !HasUMode(client, UMODE_OPER))
continue;
if (HasFlag(target_p, FLAGS_SERVICE) && ConfigServerHide.hide_services)
if (!HasUMode(client, UMODE_OPER))
continue;
if (--cnt == 0)
*p = '`';
dump_map(client, target_p, prompt_length + 2);
}
if (prompt_length > 0)
*(p - 1) = '-';
}
/* m_map()
* parv[0] = sender prefix
*/
static int
m_map(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
static time_t last_used = 0;
if (ConfigServerHide.flatten_links)
return m_not_oper(client_p, source_p, parc, parv);
if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
{
/* safe enough to give this on a local connect only */
sendto_one(source_p, form_str(RPL_LOAD2HI),
me.name, source_p->name);
return 0;
}
last_used = CurrentTime;
dump_map(source_p, &me, 0);
sendto_one(source_p, form_str(RPL_MAPEND), me.name, source_p->name);
return 0;
}
/* mo_map()
* parv[0] = sender prefix
*/
static int
mo_map(struct Client *client_p, struct Client *source_p,
int parc, char *parv[])
{
dump_map(source_p, &me, 0);
sendto_one(source_p, form_str(RPL_MAPEND), me.name, source_p->name);
return 0;
}
static struct Message map_msgtab =
{
"MAP", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
{ m_unregistered, m_map, m_ignore, m_ignore, mo_map, m_ignore }
};
static void
module_init(void)
{
mod_add_cmd(&map_msgtab);
}
static void
module_exit(void)
{
mod_del_cmd(&map_msgtab);
}
struct module module_entry =
{
.node = { NULL, NULL, NULL },
.name = NULL,
.version = "$Revision$",
.handle = NULL,
.modinit = module_init,
.modexit = module_exit,
.flags = 0
};
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