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path: root/modules/operserv/chankill.cpp
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/* OperServ core functions
 *
 * (C) 2003-2014 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"

static ServiceReference<XLineManager> akills("XLineManager", "xlinemanager/sgline");

class CommandOSChanKill : public Command
{
 public:
	CommandOSChanKill(Module *creator) : Command(creator, "operserv/chankill", 2, 3)
	{
		this->SetDesc(_("AKILL all users on a specific channel"));
		this->SetSyntax(_("[+\037expiry\037] \037channel\037 \037reason\037"));
	}

	void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
	{
		if (!akills)
			return;

		Anope::string expiry, channel;
		unsigned last_param = 1;

		channel = params[0];
		if (!channel.empty() && channel[0] == '+')
		{
			expiry = channel;
			channel = params[1];
			last_param = 2;
		}

		time_t expires = !expiry.empty() ? Anope::DoTime(expiry) : Config->GetModule("operserv")->Get<time_t>("autokillexpiry", "30d");
		if (!expiry.empty() && isdigit(expiry[expiry.length() - 1]))
			expires *= 86400;

		if (expires)
		{
			if (expires < 60)
			{
				source.Reply(_("Invalid expiry time \002{0}\002."), expiry);
				return;
			}

			expires += Anope::CurTime;
		}

		if (params.size() <= last_param)
		{
			this->OnSyntaxError(source, "");
			return;
		}

		Anope::string reason = params[last_param];
		if (params.size() > last_param + 1)
			reason += params[last_param + 1];

		Anope::string realreason;
		if (Config->GetModule("operserv")->Get<bool>("addakiller") && !source.GetNick().empty())
			realreason = "[" + source.GetNick() + "] " + reason;
		else
			realreason = reason;

		Channel *c = Channel::Find(channel);
		if (!c)
		{
			source.Reply(_("Channel \002{0}\002 doesn't exist."), channel);
			return;
		}

		for (Channel::ChanUserList::iterator it = c->users.begin(), it_end = c->users.end(); it != it_end; ++it)
		{
			ChanUserContainer *uc = it->second;

			if (uc->user->server == Me || uc->user->HasMode("OPER"))
				continue;

			XLine *x = new XLine("*@" + uc->user->host, source.GetNick(), expires, realreason, XLineManager::GenerateUID());
			akills->AddXLine(x);
			akills->OnMatch(uc->user, x);
		}

		Log(LOG_ADMIN, source, this) << "on " << c->name << " (" << realreason << ")";
	}

	bool OnHelp(CommandSource &source, const Anope::string &subcommand) override
	{
		source.Reply(_("Adds an auto kill for every user on \037channel\037, except for IRC operators."));
		return true;
	}
};

class OSChanKill : public Module
{
	CommandOSChanKill commandoschankill;

 public:
	OSChanKill(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR)
		, commandoschankill(this)
	{

	}
};

MODULE_INIT(OSChanKill)