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Hide User#host and User#dhost and use accessors to modify them.
[user/henk/code/inspircd.git] / src / coremods / core_userhost.cpp
1 /*
2  * InspIRCd -- Internet Relay Chat Daemon
3  *
4  *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5  *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
6  *
7  * This file is part of InspIRCd.  InspIRCd is free software: you can
8  * redistribute it and/or modify it under the terms of the GNU General Public
9  * License as published by the Free Software Foundation, version 2.
10  *
11  * This program is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
14  * details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
18  */
19
20
21 #include "inspircd.h"
22
23 /** Handle /USERHOST.
24  */
25 class CommandUserhost : public Command
26 {
27         UserModeReference hideopermode;
28
29  public:
30         /** Constructor for userhost.
31          */
32         CommandUserhost(Module* parent)
33                 : Command(parent,"USERHOST", 1)
34                 , hideopermode(parent, "hideoper")
35         {
36                 syntax = "<nick> [<nick> ...]";
37         }
38         /** Handle command.
39          * @param parameters The parameters to the command
40          * @param user The user issuing the command
41          * @return A value from CmdResult to indicate command success or failure.
42          */
43         CmdResult Handle(const std::vector<std::string>& parameters, User *user);
44 };
45
46 CmdResult CommandUserhost::Handle (const std::vector<std::string>& parameters, User *user)
47 {
48         const bool has_privs = user->HasPrivPermission("users/auspex");
49
50         std::string retbuf;
51
52         unsigned int max = parameters.size();
53         if (max > 5)
54                 max = 5;
55
56         for (unsigned int i = 0; i < max; i++)
57         {
58                 User *u = ServerInstance->FindNickOnly(parameters[i]);
59
60                 if ((u) && (u->registered == REG_ALL))
61                 {
62                         retbuf += u->nick;
63
64                         if (u->IsOper())
65                         {
66                                 // XXX: +H hidden opers must not be shown as opers
67                                 if ((u == user) || (has_privs) || (!u->IsModeSet(hideopermode)))
68                                         retbuf += '*';
69                         }
70
71                         retbuf += '=';
72                         retbuf += (u->IsAway() ? '-' : '+');
73                         retbuf += u->ident;
74                         retbuf += '@';
75                         retbuf += u->GetHost(u == user || has_privs);
76                         retbuf += ' ';
77                 }
78         }
79
80         user->WriteNumeric(RPL_USERHOST, retbuf);
81
82         return CMD_SUCCESS;
83 }
84
85 COMMAND_INIT(CommandUserhost)