summaryrefslogtreecommitdiff
path: root/src/modules/m_customprefix.cpp
blob: befc9750d1c90e89957ee14e15ea9b07a635cca0 (plain)
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
/*
 * InspIRCd -- Internet Relay Chat Daemon
 *
 *   Copyright (C) 2010 Daniel De Graaf <danieldg@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"

class CustomPrefixMode : public PrefixMode
{
 public:
	reference<ConfigTag> tag;

	CustomPrefixMode(Module* parent, const std::string& Name, char Letter, char Prefix, ConfigTag* Tag)
		: PrefixMode(parent, Name, Letter, 0, Prefix)
		, tag(Tag)
	{
		unsigned long rank = tag->getUInt("rank", 0, 0, UINT_MAX);
		unsigned long setrank = tag->getUInt("ranktoset", prefixrank, rank, UINT_MAX);
		unsigned long unsetrank = tag->getUInt("ranktounset", setrank, setrank, UINT_MAX);
		bool depriv = tag->getBool("depriv", true);
		this->Update(rank, setrank, unsetrank, depriv);

		ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Created the %s prefix: letter=%c prefix=%c rank=%u ranktoset=%u ranktounset=%i depriv=%d",
			name.c_str(), GetModeChar(), GetPrefix(), GetPrefixRank(), GetLevelRequired(true), GetLevelRequired(false), CanSelfRemove());
	}
};

class ModuleCustomPrefix : public Module
{
	std::vector<CustomPrefixMode*> modes;
 public:
	void init() CXX11_OVERRIDE
	{
		ConfigTagList tags = ServerInstance->Config->ConfTags("customprefix");
		for (ConfigIter iter = tags.first; iter != tags.second; ++iter)
		{
			ConfigTag* tag = iter->second;

			const std::string name = tag->getString("name");
			if (name.empty())
				throw ModuleException("<customprefix:name> must be specified at " + tag->getTagLocation());

			if (tag->getBool("change"))
			{
				ModeHandler* mh = ServerInstance->Modes->FindMode(name, MODETYPE_CHANNEL);
				if (!mh)
					throw ModuleException("<customprefix:change> specified for a non-existent mode at " + tag->getTagLocation());

				PrefixMode* pm = mh->IsPrefixMode();
				if (!pm)
					throw ModuleException("<customprefix:change> specified for a non-prefix mode at " + tag->getTagLocation());

				unsigned long rank = tag->getUInt("rank", pm->GetPrefixRank(), 0, UINT_MAX);
				unsigned long setrank = tag->getUInt("ranktoset", pm->GetLevelRequired(true), rank, UINT_MAX);
				unsigned long unsetrank = tag->getUInt("ranktounset", pm->GetLevelRequired(false), setrank, UINT_MAX);
				bool depriv = tag->getBool("depriv", pm->CanSelfRemove());
				pm->Update(rank, setrank, unsetrank, depriv);

				ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Changed the %s prefix: depriv=%u rank=%u ranktoset=%u ranktounset=%u",
					pm->name.c_str(), pm->CanSelfRemove(), pm->GetPrefixRank(), pm->GetLevelRequired(true), pm->GetLevelRequired(false));
				continue;
			}

			const std::string letter = tag->getString("letter");
			if (letter.length() != 1)
				throw ModuleException("<customprefix:letter> must be set to a mode character at " + tag->getTagLocation());

			const std::string prefix = tag->getString("prefix");
			if (prefix.length() != 1)
				throw ModuleException("<customprefix:prefix> must be set to a mode prefix at " + tag->getTagLocation());

			try
			{
				CustomPrefixMode* mh = new CustomPrefixMode(this, name, letter[0], prefix[0], tag);
				modes.push_back(mh);
				ServerInstance->Modules->AddService(*mh);
			}
			catch (ModuleException& e)
			{
				throw ModuleException(e.GetReason() + " (while creating mode from " + tag->getTagLocation() + ")");
			}
		}
	}

	~ModuleCustomPrefix()
	{
		stdalgo::delete_all(modes);
	}

	Version GetVersion() CXX11_OVERRIDE
	{
		return Version("Provides custom prefix channel modes", VF_VENDOR);
	}
};

MODULE_INIT(ModuleCustomPrefix)