aboutsummaryrefslogtreecommitdiffstats
path: root/src/modules/m_showwhois.cpp
blob: e62385eaf193da7c21bfd52b51f389dd633d0659 (about) (plain) (blame)
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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
/*
 * InspIRCd -- Internet Relay Chat Daemon
 *
 *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
 *   Copyright (C) 2005, 2008 Robin Burchell <robin+git@viroteck.net>
 *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
 *   Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
 *   Copyright (C) 2004 Christopher Hall <typobox43@gmail.com>
 *
 * 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 "protocol.h"

/* $ModDesc: Allows opers to set +W to see when a user uses WHOIS on them */

/** Handle user mode +W
 */
class SeeWhois : public ModeHandler
{
 public:
	SeeWhois(Module* Creator) : ModeHandler(Creator, "showwhois", 'W', PARAM_NONE, MODETYPE_USER)
	{
	}

	void SetOper(bool IsOpersOnly)
	{
		oper = IsOpersOnly;
	}

	ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding)
	{
		if (adding)
		{
			if (!dest->IsModeSet('W'))
			{
				dest->SetMode('W',true);
				return MODEACTION_ALLOW;
			}
		}
		else
		{
			if (dest->IsModeSet('W'))
			{
				dest->SetMode('W',false);
				return MODEACTION_ALLOW;
			}
		}

		return MODEACTION_DENY;
	}
};

class WhoisNoticeCmd : public Command
{
 public:
	WhoisNoticeCmd(Module* Creator) : Command(Creator,"WHOISNOTICE", 1)
	{
		flags_needed = FLAG_SERVERONLY;
	}

	void HandleFast(User* dest, User* src)
	{
		dest->WriteServ("NOTICE %s :*** %s (%s@%s) did a /whois on you",
			dest->nick.c_str(), src->nick.c_str(), src->ident.c_str(),
			dest->HasPrivPermission("users/auspex") ? src->host.c_str() : src->dhost.c_str());
	}

	CmdResult Handle(const std::vector<std::string> &parameters, User *user)
	{
		User* dest = ServerInstance->FindNick(parameters[0]);
		if (!dest)
			return CMD_FAILURE;

		User* source = ServerInstance->FindNick(parameters[1]);

		if (IS_LOCAL(dest) && source)
			HandleFast(dest, source);

		return CMD_SUCCESS;
	}
};

class ModuleShowwhois : public Module
{
	bool ShowWhoisFromOpers;
	WhoisNoticeCmd cmd;
	SeeWhois sw;

 public:

	ModuleShowwhois() : cmd(this), sw(this)
	{
	}

	void init()
	{
		ConfigTag* tag = ServerInstance->Config->GetTag("showwhois");
		sw.SetOper(tag->getBool("opersonly", true));
		ShowWhoisFromOpers = tag->getBool("showfromopers", true);

		ServerInstance->Modules->AddService(sw);
		ServerInstance->Modules->AddService(cmd);
		Implementation eventlist[] = { I_OnWhois };
		ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
	}

	Version GetVersion()
	{
		return Version("Allows opers to set +W to see when a user uses WHOIS on them",VF_OPTCOMMON|VF_VENDOR);
	}

	void OnWhois(User* source, User* dest)
	{
		if (!dest->IsModeSet('W') || source == dest)
			return;

		if (!ShowWhoisFromOpers && IS_OPER(source))
			return;

		if (IS_LOCAL(dest))
		{
			cmd.HandleFast(dest, source);
		}
		else
		{
			std::vector<std::string> params;
			params.push_back(dest->server);
			params.push_back("WHOISNOTICE");
			params.push_back(dest->uuid);
			params.push_back(source->uuid);
			ServerInstance->PI->SendEncapsulatedData(params);
		}
	}
};

MODULE_INIT(ModuleShowwhois)