diff options
Diffstat (limited to 'src/coremods/core_channel/cmd_names.cpp')
| -rw-r--r-- | src/coremods/core_channel/cmd_names.cpp | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/src/coremods/core_channel/cmd_names.cpp b/src/coremods/core_channel/cmd_names.cpp new file mode 100644 index 000000000..92f0810de --- /dev/null +++ b/src/coremods/core_channel/cmd_names.cpp @@ -0,0 +1,114 @@ +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org> + * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net> + * + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include "inspircd.h" +#include "core_channel.h" + +CommandNames::CommandNames(Module* parent) + : SplitCommand(parent, "NAMES", 0, 0) + , secretmode(parent, "secret") + , privatemode(parent, "private") + , invisiblemode(parent, "invisible") +{ + syntax = "{<channel>{,<channel>}}"; +} + +/** Handle /NAMES + */ +CmdResult CommandNames::HandleLocal(const std::vector<std::string>& parameters, LocalUser* user) +{ + Channel* c; + + if (parameters.empty()) + { + user->WriteNumeric(RPL_ENDOFNAMES, '*', "End of /NAMES list."); + return CMD_SUCCESS; + } + + if (CommandParser::LoopCall(user, this, parameters, 0)) + return CMD_SUCCESS; + + c = ServerInstance->FindChan(parameters[0]); + if (c) + { + // Show the NAMES list if one of the following is true: + // - the channel is not secret + // - the user doing the /NAMES is inside the channel + // - the user doing the /NAMES has the channels/auspex privilege + + // If the user is inside the channel or has privs, instruct SendNames() to show invisible (+i) members + bool show_invisible = ((c->HasUser(user)) || (user->HasPrivPermission("channels/auspex"))); + if ((show_invisible) || (!c->IsModeSet(secretmode))) + { + SendNames(user, c, show_invisible); + return CMD_SUCCESS; + } + } + + user->WriteNumeric(Numerics::NoSuchChannel(parameters[0])); + return CMD_FAILURE; +} + +void CommandNames::SendNames(LocalUser* user, Channel* chan, bool show_invisible) +{ + Numeric::Builder<' '> reply(user, RPL_NAMREPLY, false, chan->name.size() + 3); + Numeric::Numeric& numeric = reply.GetNumeric(); + if (chan->IsModeSet(secretmode)) + numeric.push(std::string(1, '@')); + else if (chan->IsModeSet(privatemode)) + numeric.push(std::string(1, '*')); + else + numeric.push(std::string(1, '=')); + + numeric.push(chan->name); + numeric.push(std::string()); + + std::string prefixlist; + std::string nick; + const Channel::MemberMap& members = chan->GetUsers(); + for (Channel::MemberMap::const_iterator i = members.begin(); i != members.end(); ++i) + { + if ((!show_invisible) && (i->first->IsModeSet(invisiblemode))) + { + // Member is invisible and we are not supposed to show them + continue; + } + + Membership* const memb = i->second; + + prefixlist.clear(); + char prefix = memb->GetPrefixChar(); + if (prefix) + prefixlist.push_back(prefix); + nick = i->first->nick; + + ModResult res; + FIRST_MOD_RESULT(OnNamesListItem, res, (user, memb, prefixlist, nick)); + + // See if a module wants us to exclude this user from NAMES + if (res == MOD_RES_DENY) + continue; + + reply.Add(prefixlist, nick); + } + + reply.Flush(); + user->WriteNumeric(RPL_ENDOFNAMES, chan->name, "End of /NAMES list."); +} |