]> git.netwichtig.de Git - user/henk/code/inspircd.git/blob - src/modules/m_sethost.cpp
Add the override keyword in places that it is missing.
[user/henk/code/inspircd.git] / src / modules / m_sethost.cpp
1 /*
2  * InspIRCd -- Internet Relay Chat Daemon
3  *
4  *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
5  *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
6  *   Copyright (C) 2004-2006 Craig Edwards <craigedwards@brainbox.cc>
7  *
8  * This file is part of InspIRCd.  InspIRCd is free software: you can
9  * redistribute it and/or modify it under the terms of the GNU General Public
10  * License as published by the Free Software Foundation, version 2.
11  *
12  * This program is distributed in the hope that it will be useful, but WITHOUT
13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
15  * details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
19  */
20
21
22 #include "inspircd.h"
23
24 /** Handle /SETHOST
25  */
26 class CommandSethost : public Command
27 {
28         char* hostmap;
29
30  public:
31         CommandSethost(Module* Creator, char* hmap) : Command(Creator,"SETHOST", 1), hostmap(hmap)
32         {
33                 allow_empty_last_param = false;
34                 flags_needed = 'o'; syntax = "<new-hostname>";
35         }
36
37         CmdResult Handle(const std::vector<std::string>& parameters, User* user) CXX11_OVERRIDE
38         {
39                 if (parameters[0].length() > ServerInstance->Config->Limits.MaxHost)
40                 {
41                         user->WriteNotice("*** SETHOST: Host too long");
42                         return CMD_FAILURE;
43                 }
44
45                 for (std::string::const_iterator x = parameters[0].begin(); x != parameters[0].end(); x++)
46                 {
47                         if (!hostmap[(const unsigned char)*x])
48                         {
49                                 user->WriteNotice("*** SETHOST: Invalid characters in hostname");
50                                 return CMD_FAILURE;
51                         }
52                 }
53
54                 if (user->ChangeDisplayedHost(parameters[0]))
55                 {
56                         ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used SETHOST to change their displayed host to "+user->GetDisplayedHost());
57                         return CMD_SUCCESS;
58                 }
59
60                 return CMD_FAILURE;
61         }
62 };
63
64
65 class ModuleSetHost : public Module
66 {
67         CommandSethost cmd;
68         char hostmap[256];
69
70  public:
71         ModuleSetHost()
72                 : cmd(this, hostmap)
73         {
74         }
75
76         void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
77         {
78                 std::string hmap = ServerInstance->Config->ConfValue("hostname")->getString("charmap", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_/0123456789");
79
80                 memset(hostmap, 0, sizeof(hostmap));
81                 for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++)
82                         hostmap[(unsigned char)*n] = 1;
83         }
84
85         Version GetVersion() CXX11_OVERRIDE
86         {
87                 return Version("Provides support for the SETHOST command", VF_VENDOR);
88         }
89 };
90
91 MODULE_INIT(ModuleSetHost)