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/* Fantasy functionality
*
* (C) 2003-2024 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 CommandBSSetFantasy final
: public Command
{
public:
CommandBSSetFantasy(Module *creator, const Anope::string &sname = "botserv/set/fantasy") : Command(creator, sname, 2, 2)
{
this->SetDesc(_("Enable fantasy commands"));
this->SetSyntax(_("\037channel\037 {\037ON|OFF\037}"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> ¶ms) override
{
ChannelInfo *ci = ChannelInfo::Find(params[0]);
const Anope::string &value = params[1];
if (ci == NULL)
{
source.Reply(CHAN_X_NOT_REGISTERED, params[0].c_str());
return;
}
if (!source.HasPriv("botserv/administration") && !source.AccessFor(ci).HasPriv("SET"))
{
source.Reply(ACCESS_DENIED);
return;
}
if (Anope::ReadOnly)
{
source.Reply(READ_ONLY_MODE);
return;
}
if (value.equals_ci("ON"))
{
bool override = !source.AccessFor(ci).HasPriv("SET");
Log(override ? LOG_OVERRIDE : LOG_COMMAND, source, this, ci) << "to enable fantasy";
ci->Extend<bool>("BS_FANTASY");
source.Reply(_("Fantasy mode is now \002on\002 on channel %s."), ci->name.c_str());
}
else if (value.equals_ci("OFF"))
{
bool override = !source.AccessFor(ci).HasPriv("SET");
Log(override ? LOG_OVERRIDE : LOG_COMMAND, source, this, ci) << "to disable fantasy";
ci->Shrink<bool>("BS_FANTASY");
source.Reply(_("Fantasy mode is now \002off\002 on channel %s."), ci->name.c_str());
}
else
this->OnSyntaxError(source, source.command);
}
bool OnHelp(CommandSource &source, const Anope::string &) override
{
this->SendSyntax(source);
source.Reply(_(" \n"
"Enables or disables \002fantasy\002 mode on a channel.\n"
"When it is enabled, users will be able to use\n"
"fantasy commands on a channel when prefixed\n"
"with one of the following fantasy characters: \002%s\002\n"
" \n"
"Note that users wanting to use fantasy commands\n"
"MUST have enough access for both the FANTASY\n"
"privilege and the command they are executing."),
Config->GetModule(this->owner)->Get<const Anope::string>("fantasycharacter", "!").c_str());
return true;
}
};
class Fantasy final
: public Module
{
SerializableExtensibleItem<bool> fantasy;
CommandBSSetFantasy commandbssetfantasy;
public:
Fantasy(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR),
fantasy(this, "BS_FANTASY"), commandbssetfantasy(this)
{
}
void OnPrivmsg(User *u, Channel *c, Anope::string &msg, const Anope::map<Anope::string> &tags) override
{
if (!u || !c || !c->ci || !c->ci->bi || msg.empty() || msg[0] == '\1')
return;
if (Config->GetClient("BotServ") && !fantasy.HasExt(c->ci))
return;
std::vector<Anope::string> params;
spacesepstream(msg).GetTokens(params);
if (params.empty())
return;
Anope::string normalized_param0 = Anope::NormalizeBuffer(params[0]);
Anope::string fantasy_chars = Config->GetModule(this)->Get<Anope::string>("fantasycharacter", "!");
if (!normalized_param0.find(c->ci->bi->nick))
{
params.erase(params.begin());
}
else if (!normalized_param0.find_first_of(fantasy_chars))
{
size_t sz = params[0].find_first_of(fantasy_chars);
if (sz == Anope::string::npos)
return; /* normalized_param0 is a subset of params[0] so this can't happen */
params[0].erase(0, sz + 1);
}
else
{
return;
}
if (params.empty())
return;
CommandInfo::map::const_iterator it = Config->Fantasy.end();
unsigned count = 0;
for (unsigned max = params.size(); it == Config->Fantasy.end() && max > 0; --max)
{
Anope::string full_command;
for (unsigned i = 0; i < max; ++i)
full_command += " " + params[i];
full_command.erase(full_command.begin());
++count;
it = Config->Fantasy.find(Anope::NormalizeBuffer(full_command));
}
if (it == Config->Fantasy.end())
return;
const CommandInfo &info = it->second;
ServiceReference<Command> cmd("Command", info.name);
if (!cmd)
{
Log(LOG_DEBUG) << "Fantasy command " << it->first << " exists for nonexistent service " << info.name << "!";
return;
}
for (unsigned i = 0, j = params.size() - (count - 1); i < j; ++i)
params.erase(params.begin());
/* Some commands take the channel as a first parameter */
if (info.prepend_channel)
params.insert(params.begin(), c->name);
while (cmd->max_params > 0 && params.size() > cmd->max_params)
{
params[cmd->max_params - 1] += " " + params[cmd->max_params];
params.erase(params.begin() + cmd->max_params);
}
// Command requires registered users only
if (!cmd->AllowUnregistered() && !u->IsIdentified())
return;
if (params.size() < cmd->min_params)
return;
Anope::string msgid;
auto iter = tags.find("msgid");
if (iter != tags.end())
msgid = iter->second;
CommandSource source(u->nick, u, u->Account(), u, c->ci->bi, msgid);
source.c = c;
source.command = it->first;
source.permission = info.permission;
AccessGroup ag = c->ci->AccessFor(u);
bool has_fantasy = ag.HasPriv("FANTASY") || source.HasPriv("botserv/fantasy");
EventReturn MOD_RESULT;
if (has_fantasy)
{
FOREACH_RESULT(OnBotFantasy, MOD_RESULT, (source, cmd, c->ci, params));
}
else
{
FOREACH_RESULT(OnBotNoFantasyAccess, MOD_RESULT, (source, cmd, c->ci, params));
}
if (MOD_RESULT == EVENT_STOP || !has_fantasy)
return;
if (MOD_RESULT != EVENT_ALLOW && !info.permission.empty() && !source.HasCommand(info.permission))
return;
FOREACH_RESULT(OnPreCommand, MOD_RESULT, (source, cmd, params));
if (MOD_RESULT == EVENT_STOP)
return;
Reference<NickCore> nc_reference(u->Account());
cmd->Execute(source, params);
if (!nc_reference)
source.nc = NULL;
FOREACH_MOD(OnPostCommand, (source, cmd, params));
}
void OnBotInfo(CommandSource &source, BotInfo *bi, ChannelInfo *ci, InfoFormatter &info) override
{
if (fantasy.HasExt(ci))
info.AddOption(_("Fantasy"));
}
};
MODULE_INIT(Fantasy)
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