m_help.c

Unreal irc 服务器源代码

/*
 *   IRC - Internet Relay Chat, src/modules/out.c
 *   (C) 2004 The UnrealIRCd Team
 *
 *   See file AUTHORS in IRC package for additional names of
 *   the programmers.
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 1, or (at your option)
 *   any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
#include "config.h"
#include "struct.h"
#include "common.h"
#include "sys.h"
#include "numeric.h"
#include "msg.h"
#include "proto.h"
#include "channel.h"
#include <time.h>
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef _WIN32
#include <io.h>
#endif
#include <fcntl.h>
#include "h.h"
#ifdef STRIPBADWORDS
#include "badwords.h"
#endif
#ifdef _WIN32
#include "version.h"
#endif

DLLFUNC int m_help(aClient *cptr, aClient *sptr, int parc, char *parv[]);

#define MSG_HELP 	"HELP"	
#define TOK_HELP 	"4"	
#define MSG_HELPOP	"HELPOP"

ModuleHeader MOD_HEADER(m_help)
  = {
	"m_help",
	"$Id: m_help.c,v 1.1.6.8 2006/12/22 21:10:33 syzop Exp $",
	"command /help", 
	"3.2-b8-1",
	NULL 
    };

DLLFUNC int MOD_INIT(m_help)(ModuleInfo *modinfo)
{
	add_Command(MSG_HELP, TOK_HELP, m_help, 1);
	add_Command(MSG_HELPOP, NULL, m_help, 1);
	MARK_AS_OFFICIAL_MODULE(modinfo);
	return MOD_SUCCESS;
}

DLLFUNC int MOD_LOAD(m_help)(int module_load)
{
	return MOD_SUCCESS;
}

DLLFUNC int MOD_UNLOAD(m_help)(int module_unload)
{
	if (del_Command(MSG_HELP, TOK_HELP, m_help) < 0)
	{
		sendto_realops("Failed to delete commands when unloading %s",
			MOD_HEADER(m_help).name);
	}
	if (del_Command(MSG_HELPOP, NULL, m_help) < 0)
	{
		sendto_realops("Failed to delete commands when unloading %s",
			MOD_HEADER(m_help).name);
	}
	return MOD_SUCCESS;
}

/*
** m_help (help/write to +h currently online) -Donwulff
**	parv[0] = sender prefix
**	parv[1] = optional message text
*/
CMD_FUNC(m_help)
{
	char *message, *s;
	Link *tmpl;

	message = parc > 1 ? parv[1] : NULL;

/* Drags along from wallops code... I'm not sure what it's supposed to do,
   at least it won't do that gracefully, whatever it is it does - but
   checking whether or not it's a person _is_ good... -Donwulff */

	if (!IsServer(sptr) && MyConnect(sptr) && !IsPerson(sptr))
	{
	}

	if (IsServer(sptr) || IsHelpOp(sptr))
	{
		if (BadPtr(message)) {
			if (MyClient(sptr)) {
				parse_help(sptr, parv[0], NULL);
				sendto_one(sptr,
					":%s NOTICE %s :*** NOTE: As a helpop you have to prefix your text with ? to query the help system, like: /helpop ?usercmds",
					me.name, sptr->name);
			}
			return 0;
		}
		if (message[0] == '?')
		{
			parse_help(sptr, parv[0], message + 1);
			return 0;
		}
		if (!myncmp(message, "IGNORE ", 7))
		{
			tmpl = make_link();
			DupString(tmpl->value.cp, message + 7);
			tmpl->next = helpign;
			helpign = tmpl;
			return 0;
		}
		if (message[0] == '!')
			message++;
		if (BadPtr(message))
			return 0;
		sendto_serv_butone_token(IsServer(cptr) ? cptr : NULL,
		    parv[0], MSG_HELP, TOK_HELP, "%s", message);
		sendto_umode(UMODE_HELPOP, "*** HelpOp -- from %s (HelpOp): %s",
		    parv[0], message);
	}
	else if (MyConnect(sptr))
	{
		/* New syntax: ?... never goes out, !... always does. */
		if (BadPtr(message)) {
			parse_help(sptr, parv[0], NULL);
			return 0;
		}
		else if (message[0] == '?') {
			parse_help(sptr, parv[0], message+1);
			return 0;
		}
		else if (message[0] == '!') {
			message++;
		}
		else {
			if (parse_help(sptr, parv[0], message))
				return 0;
		}
		if (BadPtr(message))
			return 0;
		s = make_nick_user_host(cptr->name, cptr->user->username,
		    cptr->user->realhost);
		for (tmpl = helpign; tmpl; tmpl = tmpl->next)
			if (match(tmpl->value.cp, s) == 0)
			{
				sendto_one(sptr, rpl_str(RPL_HELPIGN), me.name,
				    parv[0]);
				return 0;
			}

		sendto_serv_butone_token(IsServer(cptr) ? cptr : NULL,
		    parv[0], MSG_HELP, TOK_HELP, "%s", message);
		sendto_umode(UMODE_HELPOP, "*** HelpOp -- from %s (Local): %s",
		    parv[0], message);
		sendto_one(sptr, rpl_str(RPL_HELPFWD), me.name, parv[0]);
	}
	else
	{
		if (BadPtr(message))
			return 0;
		sendto_serv_butone_token(IsServer(cptr) ? cptr : NULL,
		    parv[0], MSG_HELP, TOK_HELP, "%s", message);
		sendto_umode(UMODE_HELPOP, "*** HelpOp -- from %s: %s", parv[0],
		    message);
	}

	return 0;
}