mirror of
https://github.com/matrix-construct/construct
synced 2024-06-28 14:58:20 +02:00
76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/*
|
|
* charybdis: an advanced ircd.
|
|
* chm_noctcp: block non-action CTCP (+C mode).
|
|
*
|
|
* Copyright (c) 2012 William Pitcock <nenolod@dereferenced.org>
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice is present in all copies.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
|
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
using namespace ircd;
|
|
|
|
static const char chm_noctcp_desc[] =
|
|
"Adds channel mode +C, which blocks CTCP messages from a channel (except ACTION)";
|
|
|
|
static chan::mode::type mode_noctcp;
|
|
|
|
static void chm_noctcp_process(hook_data_privmsg_channel *);
|
|
|
|
mapi_hfn_list_av1 chm_noctcp_hfnlist[] = {
|
|
{ "privmsg_channel", (hookfn) chm_noctcp_process },
|
|
{ NULL, NULL }
|
|
};
|
|
|
|
static void
|
|
chm_noctcp_process(hook_data_privmsg_channel *data)
|
|
{
|
|
/* don't waste CPU if message is already blocked */
|
|
if (data->approved || data->msgtype == MESSAGE_TYPE_NOTICE)
|
|
return;
|
|
|
|
if (*data->text == '\001' && rb_strncasecmp(data->text + 1, "ACTION ", 7) && data->chptr->mode.mode & mode_noctcp)
|
|
{
|
|
sendto_one_numeric(data->source_p, ERR_CANNOTSENDTOCHAN, form_str(ERR_CANNOTSENDTOCHAN), data->chptr->name.c_str());
|
|
data->approved = ERR_CANNOTSENDTOCHAN;
|
|
return;
|
|
}
|
|
else if (local_size(data->chptr->members) > (unsigned)(GlobalSetOptions.floodcount / 2))
|
|
data->source_p->large_ctcp_sent = rb_current_time();
|
|
}
|
|
|
|
static int
|
|
_modinit(void)
|
|
{
|
|
using namespace chan::mode;
|
|
|
|
mode_noctcp = add('C', category::D, functor::simple);
|
|
if (mode_noctcp == 0)
|
|
return -1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
_moddeinit(void)
|
|
{
|
|
using namespace chan::mode;
|
|
|
|
orphan('C');
|
|
}
|
|
|
|
DECLARE_MODULE_AV2(chm_noctcp, _modinit, _moddeinit, NULL, NULL, chm_noctcp_hfnlist, NULL, NULL, chm_noctcp_desc);
|