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/* BotServ core functions
*
* (C) 2003-2016 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*/
#include "module.h"
class BotServCore : public Module
{
Reference<BotInfo> BotServ;
ExtensibleRef<bool> persist, inhabit;
public:
BotServCore(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, PSEUDOCLIENT | VENDOR),
persist("PERSIST"), inhabit("inhabit")
{
}
void OnReload(Configuration::Conf *conf) anope_override
{
const Anope::string &bsnick = conf->GetModule(this)->Get<const Anope::string>("client");
BotServ = BotInfo::Find(bsnick, true);
}
void OnSetCorrectModes(User *user, Channel *chan, AccessGroup &access, bool &give_modes, bool &take_modes) anope_override
{
/* Do not allow removing bot modes on our service bots */
if (chan->ci && chan->ci->bi == user)
{
const Anope::string &botmodes = Config->GetModule(this)->Get<const Anope::string>("botmodes");
for (unsigned i = 0; i < botmodes.length(); ++i)
chan->SetMode(chan->ci->bi, ModeManager::FindChannelModeByChar(botmodes[i]), chan->ci->bi->GetUID());
}
}
void OnBotAssign(User *sender, ChannelInfo *ci, BotInfo *bi) anope_override
{
if (ci->c && ci->c->users.size() >= Config->GetModule(this)->Get<unsigned>("minusers"))
{
ChannelStatus status(Config->GetModule(this)->Get<const Anope::string>("botmodes"));
bi->Join(ci->c, &status);
}
}
void OnJoinChannel(User *user, Channel *c) anope_override
{
if (!Config || !IRCD)
return;
BotInfo *bi = user->server == Me ? dynamic_cast<BotInfo *>(user) : NULL;
if (bi && Config->GetModule(this)->Get<bool>("smartjoin"))
{
std::vector<Anope::string> bans = c->GetModeList("BAN");
/* We check for bans */
for (unsigned int i = 0; i < bans.size(); ++i)
{
Entry ban("BAN", bans[i]);
if (ban.Matches(user))
c->RemoveMode(NULL, "BAN", ban.GetMask());
}
Anope::string Limit;
unsigned limit = 0;
try
{
if (c->GetParam("LIMIT", Limit))
limit = convertTo<unsigned>(Limit);
}
catch (const ConvertException &) { }
/* Should we be invited? */
if (c->HasMode("INVITE") || (limit && c->users.size() >= limit))
{
ChannelMode *cm = ModeManager::FindChannelModeByName("OP");
char symbol = cm ? anope_dynamic_static_cast<ChannelModeStatus *>(cm)->symbol : 0;
IRCD->SendNotice(bi, (symbol ? Anope::string(symbol) : "") + c->name, "%s invited %s into the channel.", user->nick.c_str(), user->nick.c_str());
}
ModeManager::ProcessModes();
}
if (user->server != Me && c->ci && c->ci->bi)
{
/**
* We let the bot join even if it was an ignored user, as if we don't,
* and the ignored user doesn't just leave, the bot will never
* make it into the channel, leaving the channel botless even for
* legit users - Rob
**/
/* This is before the user has joined the channel, so check usercount + 1 */
if (c->users.size() + 1 >= Config->GetModule(this)->Get<unsigned>("minusers") && !c->FindUser(c->ci->bi))
{
ChannelStatus status(Config->GetModule(this)->Get<const Anope::string>("botmodes"));
c->ci->bi->Join(c, &status);
}
}
}
void OnLeaveChannel(User *u, Channel *c) anope_override
{
/* Channel is persistent, it shouldn't be deleted and the service bot should stay */
if (c->ci && persist && persist->HasExt(c->ci))
return;
/* Channel is syncing from a netburst, don't destroy it as more users are probably wanting to join immediately
* We also don't part the bot here either, if necessary we will part it after the sync
*/
if (c->syncing)
return;
/* Additionally, do not delete this channel if ChanServ/a BotServ bot is inhabiting it */
if (inhabit && inhabit->HasExt(c))
return;
/* This is called prior to removing the user from the channnel, so c->users.size() - 1 should be safe */
if (c->ci && c->ci->bi && u != *c->ci->bi && c->users.size() - 1 <= Config->GetModule(this)->Get<unsigned>("minusers") && c->FindUser(c->ci->bi))
c->ci->bi->Part(c->ci->c);
}
EventReturn OnPreHelp(CommandSource &source, const std::vector<Anope::string> ¶ms) anope_override
{
if (!params.empty())
return EVENT_CONTINUE;
if (source.c)
{
source.Reply(_("\002%s\002 allows you to execute \"fantasy\" commands in the channel.\n"
"Fantasy commands are commands that can be executed from messaging a\n"
"channel, and provide a more convenient way to execute commands. Commands that\n"
"require a channel as a parameter will automatically have that parameter\n"
"given.\n"), source.service->nick.c_str());
const Anope::string &fantasycharacters = Config->GetModule("fantasy")->Get<const Anope::string>("fantasycharacter", "!");
if (!fantasycharacters.empty())
source.Reply(_(" \n"
"Fantasy commands may be prefixed with one of the following characters: %s\n"), fantasycharacters.c_str());
source.Reply(_(" \n"
"Available commands are:"));
}
else if (*source.service == BotServ)
{
source.Reply(_("\002%s\002 allows you to have a bot on your own channel.\n"
"It has been created for users that can't host or\n"
"configure a bot, or for use on networks that don't\n"
"allow user bots. Available commands are listed\n"
"below; to use them, type \002%s%s \037command\037\002. For\n"
"more information on a specific command, type\n"
"\002%s%s %s \037command\037\002.\n"),
BotServ->nick.c_str(), Config->StrictPrivmsg.c_str(), BotServ->nick.c_str(),
Config->StrictPrivmsg.c_str(), BotServ->nick.c_str(), source.command.c_str());
}
return EVENT_CONTINUE;
}
void OnPostHelp(CommandSource &source, const std::vector<Anope::string> ¶ms) anope_override
{
if (!params.empty() || source.c || source.service != *BotServ)
return;
source.Reply(_(" \n"
"Bot will join a channel whenever there is at least\n"
"\002%d\002 user(s) on it."), Config->GetModule(this)->Get<unsigned>("minusers"));
const Anope::string &fantasycharacters = Config->GetModule("fantasy")->Get<const Anope::string>("fantasycharacter", "!");
if (!fantasycharacters.empty())
source.Reply(_("Additionally, if fantasy is enabled fantasy commands\n"
"can be executed by prefixing the command name with\n"
"one of the following characters: %s"), fantasycharacters.c_str());
}
EventReturn OnChannelModeSet(Channel *c, MessageSource &source, ChannelMode *mode, const Anope::string ¶m) anope_override
{
if (source.GetUser() && !source.GetBot() && Config->GetModule(this)->Get<bool>("smartjoin") && mode->name == "BAN" && c->ci && c->ci->bi && c->FindUser(c->ci->bi))
{
BotInfo *bi = c->ci->bi;
Entry ban("BAN", param);
if (ban.Matches(bi))
c->RemoveMode(bi, "BAN", param);
}
return EVENT_CONTINUE;
}
void OnCreateChan(ChannelInfo *ci) anope_override
{
/* Set default bot flags */
spacesepstream sep(Config->GetModule(this)->Get<const Anope::string>("defaults", "greet fantasy"));
for (Anope::string token; sep.GetToken(token);)
ci->Extend<bool>("BS_" + token.upper());
}
void OnUserKicked(const MessageSource &source, User *target, const Anope::string &channel, ChannelStatus &status, const Anope::string &kickmsg) anope_override
{
BotInfo *bi = BotInfo::Find(target->GetUID());
if (bi)
/* Bots get rejoined */
bi->Join(channel, &status);
}
void OnCreateBot(BotInfo *bi) anope_override
{
if (bi->botmodes.empty())
bi->botmodes = Config->GetModule(this)->Get<const Anope::string>("botumodes");
}
};
MODULE_INIT(BotServCore)
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