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1 /*
2  * InspIRCd -- Internet Relay Chat Daemon
3  *
4  *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5  *   Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
6  *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
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 #include "xline.h"
24 #include "core_xline.h"
25
26 CommandQline::CommandQline(Module* parent)
27         : Command(parent, "QLINE", 1, 3)
28 {
29         flags_needed = 'o';
30         syntax = "<nickmask> [<duration> :<reason>]";
31 }
32
33 CmdResult CommandQline::Handle(User* user, const Params& parameters)
34 {
35         if (parameters.size() >= 3)
36         {
37                 NickMatcher matcher;
38                 if (InsaneBan::MatchesEveryone(parameters[0], matcher, user, "Q", "nickmasks"))
39                         return CMD_FAILURE;
40
41                 if (parameters[0].find('@') != std::string::npos || parameters[0].find('!') != std::string::npos || parameters[0].find('.') != std::string::npos)
42                 {
43                         user->WriteNotice("*** A Q-line only bans a nick pattern, not a nick!user@host pattern.");
44                         return CMD_FAILURE;
45                 }
46
47                 unsigned long duration;
48                 if (!InspIRCd::Duration(parameters[1], duration))
49                 {
50                         user->WriteNotice("*** Invalid duration for Q-line.");
51                         return CMD_FAILURE;
52                 }
53                 QLine* ql = new QLine(ServerInstance->Time(), duration, user->nick.c_str(), parameters[2].c_str(), parameters[0].c_str());
54                 if (ServerInstance->XLines->AddLine(ql,user))
55                 {
56                         if (!duration)
57                         {
58                                 ServerInstance->SNO->WriteToSnoMask('x', "%s added permanent Q-line for %s: %s", user->nick.c_str(), parameters[0].c_str(), parameters[2].c_str());
59                         }
60                         else
61                         {
62                                 ServerInstance->SNO->WriteToSnoMask('x', "%s added timed Q-line for %s, expires in %s (on %s): %s",
63                                         user->nick.c_str(), parameters[0].c_str(), InspIRCd::DurationString(duration).c_str(),
64                                         InspIRCd::TimeString(ServerInstance->Time() + duration).c_str(), parameters[2].c_str());
65                         }
66                         ServerInstance->XLines->ApplyLines();
67                 }
68                 else
69                 {
70                         delete ql;
71                         user->WriteNotice("*** Q-line for " + parameters[0] + " already exists.");
72                 }
73         }
74         else
75         {
76                 std::string reason;
77
78                 if (ServerInstance->XLines->DelLine(parameters[0].c_str(), "Q", reason, user))
79                 {
80                         ServerInstance->SNO->WriteToSnoMask('x', "%s removed Q-line on %s: %s", user->nick.c_str(), parameters[0].c_str(), reason.c_str());
81                 }
82                 else
83                 {
84                         user->WriteNotice("*** Q-line " + parameters[0] + " not found in list, try /stats q.");
85                         return CMD_FAILURE;
86                 }
87         }
88
89         return CMD_SUCCESS;
90 }
91
92 bool CommandQline::NickMatcher::Check(User* user, const std::string& nick) const
93 {
94         return InspIRCd::Match(user->nick, nick);
95 }