2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
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.
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
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/>.
22 #include "modules/cap.h"
26 :alfred.staticbox.net CAP * LS :multi-prefix sasl
28 :alfred.staticbox.net CAP * ACK :multi-prefix
30 :alfred.staticbox.net CAP * ACK :-multi-prefix
32 :alfred.staticbox.net CAP * ACK :multi-prefix
34 :alfred.staticbox.net CAP * LIST :multi-prefix
40 class CommandCAP : public Command
44 CommandCAP (Module* mod) : Command(mod, "CAP", 1),
45 reghold("CAP_REGHOLD", mod)
47 works_before_reg = true;
50 CmdResult Handle (const std::vector<std::string> ¶meters, User *user)
52 std::string subcommand(parameters[0].length(), ' ');
53 std::transform(parameters[0].begin(), parameters[0].end(), subcommand.begin(), ::toupper);
55 if (subcommand == "REQ")
57 if (parameters.size() < 2)
60 CapEvent Data(creator, user, CapEvent::CAPEVENT_REQ);
62 // tokenize the input into a nice list of requested caps
64 irc::spacesepstream cap_stream(parameters[1]);
66 while (cap_stream.GetToken(cap_))
68 std::transform(cap_.begin(), cap_.end(), cap_.begin(), ::tolower);
69 Data.wanted.push_back(cap_);
75 if (Data.ack.size() > 0)
77 std::string AckResult = irc::stringjoiner(Data.ack);
78 user->WriteCommand("CAP", "ACK :" + AckResult);
81 if (Data.wanted.size() > 0)
83 std::string NakResult = irc::stringjoiner(Data.wanted);
84 user->WriteCommand("CAP", "NAK :" + NakResult);
87 else if (subcommand == "END")
91 else if ((subcommand == "LS") || (subcommand == "LIST"))
93 CapEvent Data(creator, user, subcommand == "LS" ? CapEvent::CAPEVENT_LS : CapEvent::CAPEVENT_LIST);
98 std::string Result = irc::stringjoiner(Data.wanted);
99 user->WriteCommand("CAP", subcommand + " :" + Result);
101 else if (subcommand == "CLEAR")
103 CapEvent Data(creator, user, CapEvent::CAPEVENT_CLEAR);
105 reghold.set(user, 1);
108 std::string Result = irc::stringjoiner(Data.ack);
109 user->WriteCommand("CAP", "ACK :" + Result);
113 user->WriteNumeric(ERR_INVALIDCAPSUBCOMMAND, "%s :Invalid CAP subcommand", subcommand.c_str());
121 class ModuleCAP : public Module
130 ModResult OnCheckReady(LocalUser* user) CXX11_OVERRIDE
132 /* Users in CAP state get held until CAP END */
133 if (cmd.reghold.get(user))
136 return MOD_RES_PASSTHRU;
139 Version GetVersion() CXX11_OVERRIDE
141 return Version("Client CAP extension support", VF_VENDOR);
145 MODULE_INIT(ModuleCAP)