1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2015 Attila Molnar <attilamolnar@hush.com>
* Copyright (C) 2013, 2015, 2017, 2019-2020 Sadie Powell <sadie@witchery.services>
* Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2005-2006, 2010 Craig Edwards <brain@inspircd.org>
*
* This file is part of InspIRCd. InspIRCd 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, version 2.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "inspircd.h"
#include "modules/ctctags.h"
class ModuleRestrictMsg
: public Module
, public CTCTags::EventListener
{
private:
ModResult HandleMessage(User* user, const MessageTarget& target)
{
if ((target.type == MessageTarget::TYPE_USER) && (IS_LOCAL(user)))
{
User* u = target.Get<User>();
// message allowed if:
// (1) the sender is opered
// (2) the recipient is opered
// (3) the recipient is on a ulined server
// anything else, blocked.
if (u->IsOper() || user->IsOper() || u->server->IsULine())
return MOD_RES_PASSTHRU;
user->WriteNumeric(Numerics::CannotSendTo(u, "You cannot send messages to this user."));
return MOD_RES_DENY;
}
// however, we must allow channel messages...
return MOD_RES_PASSTHRU;
}
public:
ModuleRestrictMsg()
: CTCTags::EventListener(this)
{
}
ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE
{
return HandleMessage(user, target);
}
ModResult OnUserPreTagMessage(User* user, const MessageTarget& target, CTCTags::TagMessageDetails& details) CXX11_OVERRIDE
{
return HandleMessage(user, target);
}
Version GetVersion() CXX11_OVERRIDE
{
return Version("Prevents users who are not server operators from messaging each other.", VF_VENDOR);
}
};
MODULE_INIT(ModuleRestrictMsg)
|
