anope/src/core/cs_kick.c

/* ChanServ core functions
 *
 * (C) 2003-2008 Anope Team
 * Contact us at info@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.
 *
 * $Id$
 *
 */
/*************************************************************************/

#include "module.h"

int do_cs_kick(User * u);
void myChanServHelp(User * u);

class CSKick : public Module
{
 public:
	CSKick(const std::string &modname, const std::string &creator) : Module(modname, creator)
	{
		Command *c;

		this->SetAuthor("Anope");
		this->SetVersion("$Id$");
		this->SetType(CORE);

		c = createCommand("KICK", do_cs_kick, NULL, CHAN_HELP_KICK, -1, -1, -1, -1);
		this->AddCommand(CHANSERV, c, MOD_UNIQUE);

		moduleSetChanHelp(myChanServHelp);
	}
};

/**
 * Add the help response to anopes /cs help output.
 * @param u The user who is requesting help
 **/
void myChanServHelp(User * u)
{
	notice_lang(s_ChanServ, u, CHAN_HELP_CMD_KICK);
}

/**
 * The /cs kick command.
 * @param u The user who issued the command
 * @param MOD_CONT to continue processing other modules, MOD_STOP to stop processing.
 **/
int do_cs_kick(User * u)
{
	char *chan = strtok(NULL, " ");
	char *params = strtok(NULL, " ");
	char *reason = strtok(NULL, "");

	Channel *c;
	ChannelInfo *ci;
	User *u2;

	int is_same;

	if (!reason) {
		reason = "Requested";
	} else {
		if (strlen(reason) > 200)
			reason[200] = '\0';
	}

	if (!chan) {
		struct u_chanlist *uc, *next;

		/* Kicks the user on every channels he is on. */

		for (uc = u->chans; uc; uc = next) {
			next = uc->next;
			if ((ci = uc->chan->ci) && !(ci->flags & CI_VERBOTEN)
				&& check_access(u, ci, CA_KICKME)) {
				const char *av[3];

				if ((ci->flags & CI_SIGNKICK)
					|| ((ci->flags & CI_SIGNKICK_LEVEL)
						&& !check_access(u, ci, CA_SIGNKICK)))
					ircdproto->SendKick(whosends(ci), ci->name, u->nick,
								   "%s (%s)", reason, u->nick);
				else
					ircdproto->SendKick(whosends(ci), ci->name, u->nick, "%s",
								   reason);
				av[0] = ci->name;
				av[1] = u->nick;
				av[2] = reason;
				do_kick(s_ChanServ, 3, av);
			}
		}

		return MOD_CONT;
	} else if (!params) {
		params = u->nick;
	}

	is_same = (params == u->nick) ? 1 : (stricmp(params, u->nick) == 0);

	if (!(c = findchan(chan))) {
		notice_lang(s_ChanServ, u, CHAN_X_NOT_IN_USE, chan);
	} else if (!(ci = c->ci)) {
		notice_lang(s_ChanServ, u, CHAN_X_NOT_REGISTERED, chan);
	} else if (ci->flags & CI_VERBOTEN) {
		notice_lang(s_ChanServ, u, CHAN_X_FORBIDDEN, chan);
	} else if (is_same ? !(u2 = u) : !(u2 = finduser(params))) {
		notice_lang(s_ChanServ, u, NICK_X_NOT_IN_USE, params);
	} else if (!is_on_chan(c, u2)) {
		notice_lang(s_ChanServ, u, NICK_X_NOT_ON_CHAN, u2->nick, c->name);
	} else if (!is_same ? !check_access(u, ci, CA_KICK) :
			   !check_access(u, ci, CA_KICKME)) {
		notice_lang(s_ChanServ, u, ACCESS_DENIED);
	} else if (!is_same && (ci->flags & CI_PEACE)
			   && (get_access(u2, ci) >= get_access(u, ci))) {
		notice_lang(s_ChanServ, u, PERMISSION_DENIED);
	} else if (is_protected(u2)) {
		notice_lang(s_ChanServ, u, PERMISSION_DENIED);
	} else {
		const char *av[3];

		if ((ci->flags & CI_SIGNKICK)
			|| ((ci->flags & CI_SIGNKICK_LEVEL)
				&& !check_access(u, ci, CA_SIGNKICK)))
			ircdproto->SendKick(whosends(ci), ci->name, params, "%s (%s)",
						   reason, u->nick);
		else
			ircdproto->SendKick(whosends(ci), ci->name, params, "%s", reason);
		av[0] = ci->name;
		av[1] = params;
		av[2] = reason;
		do_kick(s_ChanServ, 3, av);
	}
	return MOD_CONT;
}

MODULE_INIT("cs_kick", CSKick)