2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2012 Attila Molnar <attilamolnar@hush.com>
6 * This file is part of InspIRCd. InspIRCd is free software: you can
7 * redistribute it and/or modify it under the terms of the GNU General Public
8 * License as published by the Free Software Foundation, version 2.
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include "modules/account.h"
21 #include "modules/cap.h"
23 class WriteNeighboursWithExt : public User::ForEachNeighborHandler
25 const LocalIntExt& ext;
26 const std::string& msg;
28 void Execute(LocalUser* user) CXX11_OVERRIDE
35 WriteNeighboursWithExt(User* user, const std::string& message, const LocalIntExt& extension)
39 user->ForEachNeighbor(*this, false);
43 class ModuleIRCv3 : public Module
45 GenericCap cap_accountnotify;
46 GenericCap cap_awaynotify;
47 GenericCap cap_extendedjoin;
55 ModuleIRCv3() : cap_accountnotify(this, "account-notify"),
56 cap_awaynotify(this, "away-notify"),
57 cap_extendedjoin(this, "extended-join")
61 void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
63 ConfigTag* conf = ServerInstance->Config->ConfValue("ircv3");
64 accountnotify = conf->getBool("accountnotify", true);
65 awaynotify = conf->getBool("awaynotify", true);
66 extendedjoin = conf->getBool("extendedjoin", true);
69 void OnEvent(Event& ev) CXX11_OVERRIDE
72 cap_awaynotify.HandleEvent(ev);
74 cap_extendedjoin.HandleEvent(ev);
78 cap_accountnotify.HandleEvent(ev);
80 if (ev.id == "account_login")
82 AccountEvent* ae = static_cast<AccountEvent*>(&ev);
84 // :nick!user@host ACCOUNT account
86 // :nick!user@host ACCOUNT *
87 std::string line = ":" + ae->user->GetFullHost() + " ACCOUNT ";
88 if (ae->account.empty())
91 line += std::string(ae->account);
93 WriteNeighboursWithExt(ae->user, line, cap_accountnotify.ext);
98 void OnUserJoin(Membership* memb, bool sync, bool created, CUList& excepts) CXX11_OVERRIDE
100 // Remember who is not going to see the JOIN because of other modules
101 if ((awaynotify) && (memb->user->IsAway()))
102 last_excepts = excepts;
108 * Send extended joins to clients who have the extended-join capability.
109 * An extended join looks like this:
111 * :nick!user@host JOIN #chan account :realname
113 * account is the joining user's account if he's logged in, otherwise it's an asterisk (*).
119 const Channel::MemberMap& userlist = memb->chan->GetUsers();
120 for (Channel::MemberMap::const_iterator it = userlist.begin(); it != userlist.end(); ++it)
122 // Send the extended join line if the current member is local, has the extended-join cap and isn't excepted
123 User* member = IS_LOCAL(it->first);
124 if ((member) && (cap_extendedjoin.ext.get(member)) && (excepts.find(member) == excepts.end()))
126 // Construct the lines we're going to send if we haven't constructed them already
129 bool has_account = false;
130 line = ":" + memb->user->GetFullHost() + " JOIN " + memb->chan->name + " ";
131 const AccountExtItem* accountext = GetAccountExtItem();
134 std::string* accountname;
135 accountname = accountext->get(memb->user);
138 line += *accountname;
146 line += " :" + memb->user->fullname;
148 // If the joining user received privileges from another module then we must send them as well,
149 // since silencing the normal join means the MODE will be silenced as well
150 if (!memb->modes.empty())
152 const std::string& modefrom = ServerInstance->Config->CycleHostsFromUser ? memb->user->GetFullHost() : ServerInstance->Config->ServerName;
153 mode = ":" + modefrom + " MODE " + memb->chan->name + " +" + memb->modes;
155 for (unsigned int i = 0; i < memb->modes.length(); i++)
156 mode += " " + memb->user->nick;
160 // Write the JOIN and the MODE, if any
162 if ((!mode.empty()) && (member != memb->user))
165 // Prevent the core from sending the JOIN and MODE to this user
166 excepts.insert(it->first);
171 ModResult OnSetAway(User* user, const std::string &awaymsg) CXX11_OVERRIDE
175 // Going away: n!u@h AWAY :reason
176 // Back from away: n!u@h AWAY
177 std::string line = ":" + user->GetFullHost() + " AWAY";
178 if (!awaymsg.empty())
179 line += " :" + awaymsg;
181 WriteNeighboursWithExt(user, line, cap_awaynotify.ext);
183 return MOD_RES_PASSTHRU;
186 void OnPostJoin(Membership *memb) CXX11_OVERRIDE
188 if ((!awaynotify) || (!memb->user->IsAway()))
191 std::string line = ":" + memb->user->GetFullHost() + " AWAY :" + memb->user->awaymsg;
193 const Channel::MemberMap& userlist = memb->chan->GetUsers();
194 for (Channel::MemberMap::const_iterator it = userlist.begin(); it != userlist.end(); ++it)
196 // Send the away notify line if the current member is local, has the away-notify cap and isn't excepted
197 User* member = IS_LOCAL(it->first);
198 if ((member) && (cap_awaynotify.ext.get(member)) && (last_excepts.find(member) == last_excepts.end()))
204 last_excepts.clear();
209 ServerInstance->Modules->SetPriority(this, I_OnUserJoin, PRIORITY_LAST);
212 Version GetVersion() CXX11_OVERRIDE
214 return Version("Provides support for extended-join, away-notify and account-notify CAP capabilities", VF_VENDOR);
218 MODULE_INIT(ModuleIRCv3)