src/modules/m_conn_join.cpp

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