Ejemplo n.º 1
0
/*
 * m_topic
 *      parv[1] = channel name
 *	parv[2] = new topic, if setting topic
 */
static int
m_topic(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
	struct Channel *chptr = NULL;
	struct membership *msptr;
	char *p = NULL;
	const char *name;
	int operspy = 0;

	if((p = strchr(parv[1], ',')))
		*p = '\0';

	name = parv[1];

	if(IsOperAuspex(source_p) && parv[1][0] == '!')
	{
		name++;
		operspy = 1;

		if(EmptyString(name))
		{
			sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
					me.name, source_p->name, "TOPIC");
			return 0;
		}
	}

	if(MyClient(source_p) && !IsFloodDone(source_p))
		flood_endgrace(source_p);

	if(!IsChannelName(name))
	{
		sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
				   form_str(ERR_NOSUCHCHANNEL), name);
		return 0;
	}

	chptr = find_channel(name);

	if(chptr == NULL)
	{
		sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
				form_str(ERR_NOSUCHCHANNEL), name);
		return 0;
	}

	/* setting topic */
	if(parc > 2)
	{
		char topic_info[USERHOST_REPLYLEN];
		char topic[BUFSIZE];

		msptr = find_channel_membership(chptr, source_p);

		if(msptr == NULL)
		{
			sendto_one_numeric(source_p, ERR_NOTONCHANNEL,
					form_str(ERR_NOTONCHANNEL), name);
			return 0;
		}

		if(MyClient(source_p) && !is_chanop_voiced(msptr) &&
				!IsOper(source_p) &&
				!add_channel_target(source_p, chptr))
		{
			sendto_one(source_p, form_str(ERR_TARGCHANGE),
				   me.name, source_p->name, chptr->chname);
			return 0;
		}

		if(MyClient(source_p) && !(((chptr->mode.mode & MODE_TOPICLIMIT) == 0 ||
					is_chanop(msptr)) &&
				 can_send(chptr, source_p, msptr)))
		{
			if(IsOverride(source_p))
				sendto_realops_snomask(SNO_GENERAL, L_NETWIDE,
						"%s is overriding TOPIC on [%s]",
						get_oper_name(source_p), chptr->chname);
			else
			{
				sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
						get_id(&me, source_p),
						get_id(source_p, source_p), name);
				return 0;
			}
		}

		rb_strlcpy(topic, parv[2], BUFSIZE);
		strip_colour(topic);

		rb_sprintf(topic_info, "%s!%s@%s",
				source_p->name, source_p->username, source_p->host);
		set_channel_topic(chptr, topic, topic_info, rb_current_time());

		sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
				":%s TOPIC %s :%s",
				use_id(source_p), chptr->chname,
				chptr->topic == NULL ? "" : chptr->topic);
		sendto_channel_local(ALL_MEMBERS,
				chptr, ":%s!%s@%s TOPIC %s :%s",
				source_p->name, source_p->username,
				source_p->host, chptr->chname,
				chptr->topic == NULL ? "" : chptr->topic);
	}
	else if(MyClient(source_p))
	{
		if(operspy)
			report_operspy(source_p, "TOPIC", chptr->chname);
		if(!IsMember(source_p, chptr) && SecretChannel(chptr) &&
				!operspy)
		{
			sendto_one_numeric(source_p, ERR_NOTONCHANNEL,
					form_str(ERR_NOTONCHANNEL), name);
			return 0;
		}
		if(chptr->topic == NULL)
			sendto_one(source_p, form_str(RPL_NOTOPIC),
					me.name, source_p->name, name);
		else
		{
			sendto_one(source_p, form_str(RPL_TOPIC),
					me.name, source_p->name, chptr->chname, chptr->topic);

			sendto_one(source_p, form_str(RPL_TOPICWHOTIME),
					me.name, source_p->name, chptr->chname,
					chptr->topic_info, chptr->topic_time);
		}
	}

	return 0;
}
Ejemplo n.º 2
0
/*
 * m_mode - MODE command handler
 * parv[1] - channel
 */
static int
m_mode(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
	struct Channel *chptr = NULL;
	struct membership *msptr;
	int n = 2;
	const char *dest;
	int operspy = 0;

	dest = parv[1];

	if(IsOperAuspex(source_p) && *dest == '!')
	{
		dest++;
		operspy = 1;

		if(EmptyString(dest))
		{
			sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
				   me.name, source_p->name, "MODE");
			return 0;
		}
	}

	/* Now, try to find the channel in question */
	if(!IsChanPrefix(*dest))
	{
		/* if here, it has to be a non-channel name */
		user_mode(client_p, source_p, parc, parv);
		return 0;
	}

	if(!check_channel_name(dest))
	{
		sendto_one_numeric(source_p, ERR_BADCHANNAME, form_str(ERR_BADCHANNAME), parv[1]);
		return 0;
	}

	chptr = find_channel(dest);

	if(chptr == NULL)
	{
		sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
				   form_str(ERR_NOSUCHCHANNEL), parv[1]);
		return 0;
	}

	/* Now know the channel exists */
	if(parc < n + 1)
	{
		if(operspy)
			report_operspy(source_p, "MODE", chptr->chname);

		sendto_one(source_p, form_str(RPL_CHANNELMODEIS),
			   me.name, source_p->name, parv[1],
			   operspy ? channel_modes(chptr, &me) : channel_modes(chptr, source_p));

		sendto_one(source_p, form_str(RPL_CREATIONTIME),
			   me.name, source_p->name, parv[1], chptr->channelts);
	}
	else
	{
		msptr = find_channel_membership(chptr, source_p);

		/* Finish the flood grace period... */
		if(MyClient(source_p) && !IsFloodDone(source_p))
		{
			if(!((parc == 3) && (parv[2][0] == 'b') && (parv[2][1] == '\0')))
				flood_endgrace(source_p);
		}

		set_channel_mode(client_p, source_p, chptr, msptr, parc - n, parv + n);
	}

	return 0;
}