/*
* InspIRCd -- Internet Relay Chat Daemon
*
- * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
- * Copyright (C) 2005, 2009 Robin Burchell <robin+git@viroteck.net>
- * Copyright (C) 2004-2007, 2009 Craig Edwards <craigedwards@brainbox.cc>
- * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2018-2019 linuxdaemon <linuxdaemon.irc@gmail.com>
+ * Copyright (C) 2013, 2015-2019, 2021 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012-2015, 2018 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2009 Matt Smith <dz@inspircd.org>
+ * Copyright (C) 2008-2009 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007-2008 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2004, 2006-2009 Craig Edwards <brain@inspircd.org>
*
* 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
/** Requires oper? */
bool OperOnly;
- /* is case sensitive params */
- bool CaseSensitive;
-
/* whether or not it may be executed via fantasy (default OFF) */
bool ChannelCommand;
/** Format that must be matched for use */
std::string format;
+
+ /** Strip color codes before match? */
+ bool StripColor;
};
class ModuleAlias : public Module
{
- char fprefix;
+ std::string fprefix;
/* We cant use a map, there may be multiple aliases with the same name.
* We can, however, use a fancy invention: the multimap. Maps a key to one or more values.
* -- w00t
- */
+ */
typedef insp::flat_multimap<std::string, Alias, irc::insensitive_swo> AliasMap;
AliasMap Aliases;
bool AllowBots;
UserModeReference botmode;
+ // Whether we are actively executing an alias.
+ bool active;
+
public:
void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
- ConfigTag* fantasy = ServerInstance->Config->ConfValue("fantasy");
- AllowBots = fantasy->getBool("allowbots", false);
- std::string fpre = fantasy->getString("prefix", "!");
- fprefix = fpre.empty() ? '!' : fpre[0];
-
- Aliases.clear();
+ AliasMap newAliases;
ConfigTagList tags = ServerInstance->Config->ConfTags("alias");
for(ConfigIter i = tags.first; i != tags.second; ++i)
{
ConfigTag* tag = i->second;
Alias a;
a.AliasedCommand = tag->getString("text");
- std::transform(a.AliasedCommand.begin(), a.AliasedCommand.end(), a.AliasedCommand.begin(), ::toupper);
+ if (a.AliasedCommand.empty())
+ throw ModuleException("<alias:text> is empty! at " + tag->getTagLocation());
+
tag->readString("replace", a.ReplaceFormat, true);
+ if (a.ReplaceFormat.empty())
+ throw ModuleException("<alias:replace> is empty! at " + tag->getTagLocation());
+
a.RequiredNick = tag->getString("requires");
a.ULineOnly = tag->getBool("uline");
a.ChannelCommand = tag->getBool("channelcommand", false);
a.UserCommand = tag->getBool("usercommand", true);
a.OperOnly = tag->getBool("operonly");
a.format = tag->getString("format");
- a.CaseSensitive = tag->getBool("matchcase");
- Aliases.insert(std::make_pair(a.AliasedCommand, a));
+ a.StripColor = tag->getBool("stripcolor");
+
+ std::transform(a.AliasedCommand.begin(), a.AliasedCommand.end(), a.AliasedCommand.begin(), ::toupper);
+ newAliases.insert(std::make_pair(a.AliasedCommand, a));
}
+
+ ConfigTag* fantasy = ServerInstance->Config->ConfValue("fantasy");
+ AllowBots = fantasy->getBool("allowbots", false);
+ fprefix = fantasy->getString("prefix", "!", 1, ServerInstance->Config->Limits.MaxLine);
+ Aliases.swap(newAliases);
}
ModuleAlias()
: botmode(this, "bot")
+ , active(false)
{
}
Version GetVersion() CXX11_OVERRIDE
{
- return Version("Provides aliases of commands.", VF_VENDOR);
+ return Version("Allows the server administrator to define custom channel commands (e.g. !kick) and server commands (e.g. /OPERSERV).", VF_VENDOR);
}
std::string GetVar(std::string varname, const std::string &original_line)
return word;
}
- ModResult OnPreCommand(std::string &command, std::vector<std::string> ¶meters, LocalUser *user, bool validated, const std::string &original_line) CXX11_OVERRIDE
+ std::string CreateRFCMessage(const std::string& command, CommandBase::Params& parameters)
{
- /* If theyre not registered yet, we dont want
+ std::string message(command);
+ for (CommandBase::Params::const_iterator iter = parameters.begin(); iter != parameters.end();)
+ {
+ const std::string& parameter = *iter++;
+ message.push_back(' ');
+ if (iter == parameters.end() && (parameter.empty() || parameter.find(' ') != std::string::npos))
+ message.push_back(':');
+ message.append(parameter);
+ }
+ return message;
+ }
+
+ ModResult OnPreCommand(std::string& command, CommandBase::Params& parameters, LocalUser* user, bool validated) CXX11_OVERRIDE
+ {
+ /* If they're not registered yet, we dont want
* to know.
*/
if (user->registered != REG_ALL)
return MOD_RES_PASSTHRU;
/* The parameters for the command in their original form, with the command stripped off */
+ std::string original_line = CreateRFCMessage(command, parameters);
std::string compare(original_line, command.length());
while (*(compare.c_str()) == ' ')
compare.erase(compare.begin());
return MOD_RES_PASSTHRU;
}
- void OnUserMessage(User *user, void *dest, int target_type, const std::string &text, char status, const CUList &exempt_list, MessageType msgtype) CXX11_OVERRIDE
+ ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE
+ {
+ // Don't echo anything which is caused by an alias.
+ if (active)
+ details.echo = false;
+
+ return MOD_RES_PASSTHRU;
+ }
+
+ void OnUserPostMessage(User* user, const MessageTarget& target, const MessageDetails& details) CXX11_OVERRIDE
{
- if ((target_type != TYPE_CHANNEL) || (msgtype != MSG_PRIVMSG))
+ if ((target.type != MessageTarget::TYPE_CHANNEL) || (details.type != MSG_PRIVMSG))
{
return;
}
return;
}
- Channel *c = (Channel *)dest;
+ Channel *c = target.Get<Channel>();
std::string scommand;
// text is like "!moo cows bite me", we want "!moo" first
- irc::spacesepstream ss(text);
+ irc::spacesepstream ss(details.text);
ss.GetToken(scommand);
- if (scommand.empty())
+ if (scommand.size() <= fprefix.size())
{
return; // wtfbbq
}
// we don't want to touch non-fantasy stuff
- if (*scommand.c_str() != fprefix)
+ if (scommand.compare(0, fprefix.size(), fprefix) != 0)
{
return;
}
// nor do we give a shit about the prefix
- scommand.erase(scommand.begin());
+ scommand.erase(0, fprefix.size());
std::pair<AliasMap::iterator, AliasMap::iterator> iters = Aliases.equal_range(scommand);
if (iters.first == iters.second)
return;
/* The parameters for the command in their original form, with the command stripped off */
- std::string compare(text, scommand.length() + 1);
+ std::string compare(details.text, scommand.length() + fprefix.size());
while (*(compare.c_str()) == ' ')
compare.erase(compare.begin());
{
if (i->second.ChannelCommand)
{
- // We use substr(1) here to remove the fantasy prefix
- if (DoAlias(user, c, &(i->second), compare, text.substr(1)))
+ // We use substr here to remove the fantasy prefix
+ if (DoAlias(user, c, &(i->second), compare, details.text.substr(fprefix.size())))
return;
}
}
int DoAlias(User *user, Channel *c, Alias *a, const std::string& compare, const std::string& safe)
{
+ std::string stripped(compare);
+ if (a->StripColor)
+ InspIRCd::StripColor(stripped);
+
/* Does it match the pattern? */
if (!a->format.empty())
{
- if (a->CaseSensitive)
- {
- if (!InspIRCd::Match(compare, a->format, rfc_case_sensitive_map))
- return 0;
- }
- else
- {
- if (!InspIRCd::Match(compare, a->format))
- return 0;
- }
+ if (!InspIRCd::Match(stripped, a->format))
+ return 0;
}
if ((a->OperOnly) && (!user->IsOper()))
if (!a->RequiredNick.empty())
{
- User* u = ServerInstance->FindNick(a->RequiredNick);
+ int numeric = a->ULineOnly ? ERR_NOSUCHSERVICE : ERR_NOSUCHNICK;
+ User* u = ServerInstance->FindNickOnly(a->RequiredNick);
if (!u)
{
- user->WriteNumeric(ERR_NOSUCHNICK, a->RequiredNick + " :is currently unavailable. Please try again later.");
+ user->WriteNumeric(numeric, a->RequiredNick, "is currently unavailable. Please try again later.");
return 1;
}
if ((a->ULineOnly) && (!u->server->IsULine()))
{
- ServerInstance->SNO->WriteToSnoMask('a', "NOTICE -- Service "+a->RequiredNick+" required by alias "+a->AliasedCommand+" is not on a u-lined server, possibly underhanded antics detected!");
- user->WriteNumeric(ERR_NOSUCHNICK, a->RequiredNick + " :is an imposter! Please inform an IRC operator as soon as possible.");
+ ServerInstance->SNO->WriteToSnoMask('a', "NOTICE -- Service "+a->RequiredNick+" required by alias "+a->AliasedCommand+" is not on a U-lined server, possibly underhanded antics detected!");
+ user->WriteNumeric(numeric, a->RequiredNick, "is not a network service! Please inform a server operator as soon as possible.");
return 1;
}
}
if (crlf == std::string::npos)
{
- DoCommand(a->ReplaceFormat, user, c, safe);
+ DoCommand(a->ReplaceFormat, user, c, safe, a);
return 1;
}
else
std::string scommand;
while (commands.GetToken(scommand))
{
- DoCommand(scommand, user, c, safe);
+ DoCommand(scommand, user, c, safe, a);
}
return 1;
}
}
- void DoCommand(const std::string& newline, User* user, Channel *chan, const std::string &original_line)
+ void DoCommand(const std::string& newline, User* user, Channel *chan, const std::string &original_line, Alias* a)
{
std::string result;
result.reserve(newline.length());
{
if (isdigit(newline[i+1]))
{
- int len = ((i + 2 < newline.length()) && (newline[i+2] == '-')) ? 3 : 2;
+ size_t len = ((i + 2 < newline.length()) && (newline[i+2] == '-')) ? 3 : 2;
std::string var = newline.substr(i, len);
result.append(GetVar(var, original_line));
i += len - 1;
}
else if (!newline.compare(i, 5, "$host", 5))
{
- result.append(user->host);
+ result.append(user->GetRealHost());
i += 4;
}
else if (!newline.compare(i, 5, "$chan", 5))
}
else if (!newline.compare(i, 6, "$vhost", 6))
{
- result.append(user->dhost);
+ result.append(user->GetDisplayedHost());
i += 5;
}
+ else if (!newline.compare(i, 12, "$requirement", 12))
+ {
+ result.append(a->RequiredNick);
+ i += 11;
+ }
else
result.push_back(c);
}
}
irc::tokenstream ss(result);
- std::vector<std::string> pars;
+ CommandBase::Params pars;
std::string command, token;
- ss.GetToken(command);
- while (ss.GetToken(token))
+ ss.GetMiddle(command);
+ while (ss.GetTrailing(token))
{
pars.push_back(token);
}
+
+ active = true;
ServerInstance->Parser.CallHandler(command, pars, user);
+ active = false;
}
- void Prioritize()
+ void Prioritize() CXX11_OVERRIDE
{
// Prioritise after spanningtree so that channel aliases show the alias before the effects.
Module* linkmod = ServerInstance->Modules->Find("m_spanningtree.so");
- ServerInstance->Modules->SetPriority(this, I_OnUserMessage, PRIORITY_AFTER, linkmod);
+ ServerInstance->Modules->SetPriority(this, I_OnUserPostMessage, PRIORITY_AFTER, linkmod);
}
};
projects / user / henk / code / inspircd.git / blobdiff