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Convert WriteNumeric() calls to pass the parameters of the numeric as method parameters
[user/henk/code/inspircd.git] / src / modules / m_blockcolor.cpp
1 /*
2  * InspIRCd -- Internet Relay Chat Daemon
3  *
4  *   Copyright (C) 2004-2006, 2008 Craig Edwards <craigedwards@brainbox.cc>
5  *   Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
6  *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
7  *   Copyright (C) 2005, 2007 Robin Burchell <robin+git@viroteck.net>
8  *   Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
9  *
10  * This file is part of InspIRCd.  InspIRCd is free software: you can
11  * redistribute it and/or modify it under the terms of the GNU General Public
12  * License as published by the Free Software Foundation, version 2.
13  *
14  * This program is distributed in the hope that it will be useful, but WITHOUT
15  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
17  * details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
21  */
22
23
24 #include "inspircd.h"
25
26 /** Handles the +c channel mode
27  */
28 class BlockColor : public SimpleChannelModeHandler
29 {
30  public:
31         BlockColor(Module* Creator) : SimpleChannelModeHandler(Creator, "blockcolor", 'c') { }
32 };
33
34 class ModuleBlockColor : public Module
35 {
36         BlockColor bc;
37  public:
38
39         ModuleBlockColor() : bc(this)
40         {
41         }
42
43         void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
44         {
45                 tokens["EXTBAN"].push_back('c');
46         }
47
48         ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string& text, char status, CUList& exempt_list, MessageType msgtype) CXX11_OVERRIDE
49         {
50                 if ((target_type == TYPE_CHANNEL) && (IS_LOCAL(user)))
51                 {
52                         Channel* c = (Channel*)dest;
53                         ModResult res = ServerInstance->OnCheckExemption(user,c,"blockcolor");
54
55                         if (res == MOD_RES_ALLOW)
56                                 return MOD_RES_PASSTHRU;
57
58                         if (!c->GetExtBanStatus(user, 'c').check(!c->IsModeSet(bc)))
59                         {
60                                 for (std::string::iterator i = text.begin(); i != text.end(); i++)
61                                 {
62                                         switch (*i)
63                                         {
64                                                 case 2:
65                                                 case 3:
66                                                 case 15:
67                                                 case 21:
68                                                 case 22:
69                                                 case 31:
70                                                         user->WriteNumeric(ERR_CANNOTSENDTOCHAN, c->name, "Can't send colors to channel (+c set)");
71                                                         return MOD_RES_DENY;
72                                                 break;
73                                         }
74                                 }
75                         }
76                 }
77                 return MOD_RES_PASSTHRU;
78         }
79
80         Version GetVersion() CXX11_OVERRIDE
81         {
82                 return Version("Provides channel mode +c to block color",VF_VENDOR);
83         }
84 };
85
86 MODULE_INIT(ModuleBlockColor)