1 /*
2 * InspIRCd -- Internet Relay Chat Daemon
3 *
4 * Copyright (C) 2014 Daniel Vassdal <shutter@canternet.org>
5 * Copyright (C) 2013-2015 Attila Molnar <attilamolnar@hush.com>
6 * Copyright (C) 2013, 2017, 2019 Sadie Powell <sadie@witchery.services>
7 * Copyright (C) 2012 Robby <robby@chatbelgie.be>
8 * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
9 * Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
10 * Copyright (C) 2009 Robin Burchell <robin+git@viroteck.net>
11 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
12 * Copyright (C) 2007 Craig Edwards <brain@inspircd.org>
13 *
14 * This file is part of InspIRCd. InspIRCd is free software: you can
15 * redistribute it and/or modify it under the terms of the GNU General Public
16 * License as published by the Free Software Foundation, version 2.
17 *
18 * This program is distributed in the hope that it will be useful, but WITHOUT
19 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
20 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
21 * details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 */
26
27
28 #include "inspircd.h"
29
JoinChannels(LocalUser * u,const std::string & chanlist)30 static void JoinChannels(LocalUser* u, const std::string& chanlist)
31 {
32 irc::commasepstream chans(chanlist);
33 std::string chan;
34
35 while (chans.GetToken(chan))
36 {
37 if (ServerInstance->IsChannel(chan))
38 Channel::JoinUser(u, chan);
39 }
40 }
41
42 class JoinTimer : public Timer
43 {
44 private:
45 LocalUser* const user;
46 const std::string channels;
47 SimpleExtItem<JoinTimer>& ext;
48
49 public:
JoinTimer(LocalUser * u,SimpleExtItem<JoinTimer> & ex,const std::string & chans,unsigned int delay)50 JoinTimer(LocalUser* u, SimpleExtItem<JoinTimer>& ex, const std::string& chans, unsigned int delay)
51 : Timer(delay, false)
52 , user(u), channels(chans), ext(ex)
53 {
54 ServerInstance->Timers.AddTimer(this);
55 }
56
Tick(time_t time)57 bool Tick(time_t time) CXX11_OVERRIDE
58 {
59 if (user->chans.empty())
60 JoinChannels(user, channels);
61
62 ext.unset(user);
63 return false;
64 }
65 };
66
67 class ModuleConnJoin : public Module
68 {
69 SimpleExtItem<JoinTimer> ext;
70 std::string defchans;
71 unsigned int defdelay;
72
73 public:
ModuleConnJoin()74 ModuleConnJoin()
75 : ext("join_timer", ExtensionItem::EXT_USER, this)
76 {
77 }
78
ReadConfig(ConfigStatus & status)79 void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
80 {
81 ConfigTag* tag = ServerInstance->Config->ConfValue("autojoin");
82 defchans = tag->getString("channel");
83 defdelay = tag->getDuration("delay", 0, 0, 60*15);
84 }
85
Prioritize()86 void Prioritize() CXX11_OVERRIDE
87 {
88 ServerInstance->Modules->SetPriority(this, I_OnPostConnect, PRIORITY_LAST);
89 }
90
GetVersion()91 Version GetVersion() CXX11_OVERRIDE
92 {
93 return Version("Allows the server administrator to force users to join one or more channels on connect.", VF_VENDOR);
94 }
95
OnPostConnect(User * user)96 void OnPostConnect(User* user) CXX11_OVERRIDE
97 {
98 LocalUser* localuser = IS_LOCAL(user);
99 if (!localuser)
100 return;
101
102 std::string chanlist = localuser->GetClass()->config->getString("autojoin");
103 unsigned int chandelay = localuser->GetClass()->config->getDuration("autojoindelay", 0, 0, 60*15);
104
105 if (chanlist.empty())
106 {
107 if (defchans.empty())
108 return;
109 chanlist = defchans;
110 chandelay = defdelay;
111 }
112
113 if (!chandelay)
114 JoinChannels(localuser, chanlist);
115 else
116 ext.set(localuser, new JoinTimer(localuser, ext, chanlist, chandelay));
117 }
118 };
119
120 MODULE_INIT(ModuleConnJoin)
121