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/* ChanServ core functions
*
* (C) 2003-2025 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 CommandCSDrop final
: public Command
{
private:
PrimitiveExtensibleItem<Anope::string> dropcode;
public:
CommandCSDrop(Module *creator)
: Command(creator, "chanserv/drop", 1, 2)
, dropcode(creator, "channel-dropcode")
{
this->SetDesc(_("Cancel the registration of a channel"));
this->SetSyntax(_("\037channel\037 [\037code\037]"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> ¶ms) override
{
const Anope::string &chan = params[0];
if (Anope::ReadOnly && !source.HasPriv("chanserv/administration"))
{
source.Reply(READ_ONLY_MODE);
return;
}
ChannelInfo *ci = ChannelInfo::Find(chan);
if (ci == NULL)
{
source.Reply(CHAN_X_NOT_REGISTERED, params[0].c_str());
return;
}
if ((ci->HasExt("SECUREFOUNDER") ? !source.IsFounder(ci) : !source.AccessFor(ci).HasPriv("FOUNDER")) && !source.HasCommand("chanserv/drop"))
{
source.Reply(ACCESS_DENIED);
return;
}
auto *code = dropcode.Get(ci);
if (params.size() < 2 || ((!code || !code->equals_ci(params[1])) && (!source.HasPriv("chanserv/drop/override") || params[1] != "OVERRIDE")))
{
if (!code)
{
code = ci->Extend<Anope::string>("channel-dropcode");
*code = Anope::Random(Config->GetBlock("options").Get<size_t>("codelength", 15));
}
source.Reply(CONFIRM_DROP, ci->name.c_str(), source.service->GetQueryCommand("chanserv/drop").c_str(),
ci->name.c_str(), code->c_str());
return;
}
EventReturn MOD_RESULT;
FOREACH_RESULT(OnChanDrop, MOD_RESULT, (source, ci));
if (MOD_RESULT == EVENT_STOP)
{
dropcode.Unset(ci);
return;
}
bool override = (ci->HasExt("SECUREFOUNDER") ? !source.IsFounder(ci) : !source.AccessFor(ci).HasPriv("FOUNDER"));
Log(override ? LOG_OVERRIDE : LOG_COMMAND, source, this, ci) << "(founder was: " << (ci->GetFounder() ? ci->GetFounder()->display : "none") << ")";
Reference<Channel> c = ci->c;
delete ci;
source.Reply(_("Channel \002%s\002 has been dropped."), chan.c_str());
if (c)
c->CheckModes();
}
bool OnHelp(CommandSource &source, const Anope::string &subcommand) override
{
this->SendSyntax(source);
source.Reply(" ");
if (source.IsServicesOper())
{
source.Reply(_(
"Unregisters the specified channel. Only \002Services Operators\002 "
"can drop a channel of which they are not the founder of."
));
}
else
{
source.Reply(_(
"Unregisters the named channel. Can only be used by "
"the \002channel founder\002."
));
}
source.Reply(" ");
if (source.HasPriv("chanserv/drop/override"))
{
source.Reply(_(
"Additionally, Services Operators with the \037chanserv/drop/override\037 permission can "
"replace \037code\037 with \002OVERRIDE\002 to drop without a confirmation code."
));
}
return true;
}
};
class CSDrop final
: public Module
{
CommandCSDrop commandcsdrop;
public:
CSDrop(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR), commandcsdrop(this)
{
}
};
MODULE_INIT(CSDrop)
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