pissircd/src/modules/chanmodes/stripcolor.c

132 lines
3.3 KiB
C

/*
* Strip Color UnrealIRCd Module (Channel Mode +S)
* (C) Copyright 2000-.. Bram Matthys (Syzop) and the UnrealIRCd 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "unrealircd.h"
CMD_FUNC(stripcolor);
ModuleHeader MOD_HEADER
= {
"chanmodes/stripcolor",
"4.2",
"Channel Mode +S",
"UnrealIRCd Team",
"unrealircd-6",
};
Cmode_t EXTCMODE_STRIPCOLOR;
#define IsStripColor(channel) (channel->mode.mode & EXTCMODE_STRIPCOLOR)
int stripcolor_can_send_to_channel(Client *client, Channel *channel, Membership *lp, const char **msg, const char **errmsg, SendType sendtype);
const char *stripcolor_prelocalpart(Client *client, Channel *channel, const char *comment);
const char *stripcolor_prelocalquit(Client *client, const char *comment);
MOD_TEST()
{
return MOD_SUCCESS;
}
MOD_INIT()
{
CmodeInfo req;
/* Channel mode */
memset(&req, 0, sizeof(req));
req.paracount = 0;
req.letter = 'S';
req.is_ok = extcmode_default_requirechop;
CmodeAdd(modinfo->handle, req, &EXTCMODE_STRIPCOLOR);
HookAdd(modinfo->handle, HOOKTYPE_CAN_SEND_TO_CHANNEL, 0, stripcolor_can_send_to_channel);
HookAddConstString(modinfo->handle, HOOKTYPE_PRE_LOCAL_PART, 0, stripcolor_prelocalpart);
HookAddConstString(modinfo->handle, HOOKTYPE_PRE_LOCAL_QUIT_CHAN, 0, stripcolor_prelocalpart);
HookAddConstString(modinfo->handle, HOOKTYPE_PRE_LOCAL_QUIT, 0, stripcolor_prelocalquit);
MARK_AS_OFFICIAL_MODULE(modinfo);
return MOD_SUCCESS;
}
MOD_LOAD()
{
return MOD_SUCCESS;
}
MOD_UNLOAD()
{
return MOD_SUCCESS;
}
int stripcolor_can_send_to_channel(Client *client, Channel *channel, Membership *lp, const char **msg, const char **errmsg, SendType sendtype)
{
Hook *h;
int i;
if (MyUser(client) && IsStripColor(channel))
{
for (h = Hooks[HOOKTYPE_CAN_BYPASS_CHANNEL_MESSAGE_RESTRICTION]; h; h = h->next)
{
i = (*(h->func.intfunc))(client, channel, BYPASS_CHANMSG_COLOR);
if (i == HOOK_ALLOW)
return HOOK_CONTINUE; /* bypass this restriction */
if (i != HOOK_CONTINUE)
break;
}
*msg = StripColors(*msg);
}
return HOOK_CONTINUE;
}
const char *stripcolor_prelocalpart(Client *client, Channel *channel, const char *comment)
{
if (!comment)
return NULL;
if (MyUser(client) && IsStripColor(channel))
comment = StripColors(comment);
return comment;
}
/** Is any channel where the user is in +S? */
static int IsAnyChannelStripColor(Client *client)
{
Membership *lp;
for (lp = client->user->channel; lp; lp = lp->next)
if (IsStripColor(lp->channel))
return 1;
return 0;
}
const char *stripcolor_prelocalquit(Client *client, const char *comment)
{
if (!comment)
return NULL;
if (MyUser(client) && !BadPtr(comment) && IsAnyChannelStripColor(client))
comment = StripColors(comment);
return comment;
}