solanum-vs-hackint-and-char.../extensions/umode_hide_idle_time.c

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/*
* Copyright (C) 2021 David Schultz <me@zpld.me>
*
* 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
*/
#include "stdinc.h"
#include "modules.h"
#include "client.h"
#include "hook.h"
#include "ircd.h"
#include "logger.h"
#include "send.h"
#include "s_conf.h"
#include "s_user.h"
#include "s_newconf.h"
static const char hide_desc[] = "Provides user mode +I to hide a user's idle time";
static void h_huc_doing_idle_time_hook(void *);
mapi_hfn_list_av1 huc_hfnlist[] = {
{ "doing_whois_show_idle", h_huc_doing_idle_time_hook },
{ "doing_trace_show_idle", h_huc_doing_idle_time_hook },
{ "doing_stats_show_idle", h_huc_doing_idle_time_hook },
{ "doing_who_show_idle", h_huc_doing_idle_time_hook },
{ NULL, NULL }
};
static void
h_huc_doing_idle_time_hook(void *data_)
{
hook_data_client_approval *data = data_;
if (data->approved == 0)
return;
if ((data->client->umodes | data->target->umodes) & user_modes['I'])
{
if (HasPrivilege(data->client, "auspex:usertimes"))
data->approved = WHOIS_IDLE_AUSPEX;
else if (data->client != data->target)
data->approved = WHOIS_IDLE_HIDE;
}
}
static int
_modinit(void)
{
user_modes['I'] = find_umode_slot();
construct_umodebuf();
if (!user_modes['I'])
{
ierror("umode_hide_idle_time: unable to allocate usermode slot for +I, unloading extension");
return -1;
}
return 0;
}
static void
_moddeinit(void)
{
user_modes['I'] = 0;
construct_umodebuf();
}
DECLARE_MODULE_AV2(hide_idle_time, _modinit, _moddeinit, NULL, NULL, huc_hfnlist, NULL, NULL, hide_desc);