/* Sunucu ve Kanallara Giriş Çıkışları Mode Topic 
Değişikliklerini Size Bir Monitor Kanalda 
Veren Operleri Bilgilendiren Güzel Bir Modules
Düzenleyen By oSSo osso_master@hotmail.com
Daha Detayli Bilgi Almak ıcin Ve IRCd Ile Ilgili Bütün 
Sorunlariniz Icin Www.AvrupaSohbet.Net Forumlarindan
Yardim Alabilirsiniz..
Lütfen Asagidaki Verecegim Codeleri unrealircd.conf
Dosyaniza Ekleyiniz..
chansno
{
    // msgtype privmsg;

    channel "#opers" {
        joins; parts; kicks; mode-changes; topics;
    };

    channel "#opers" {
        nickchanges; connects; disconnects; server-connects; squits;
    };
};

*/
#include "config.h"
#include "struct.h"
#include "common.h"
#include "sys.h"
#include "numeric.h"
#include "msg.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

typedef struct _conf_operflag OperFlag;
typedef struct _chansnoflag ChanSnoFlag;

struct _conf_operflag
{
	long		flag;
	char		*name;
};

struct _chansnoflag
{
	ChanSnoFlag	*prev, *next;
	char		*channel;
	long		flags;
};

extern ConfigEntry	*config_find_entry(ConfigEntry *, char *);
extern OperFlag		*config_binary_flags_search(OperFlag *table, char *cmd, int size);

#define MSG_CHANSNO	"CHANSNO"
#define TOK_CHANSNO	"CR"
#define MyMod		ModChanSno->handle
#define CHSNO_TABLESIZE	sizeof(_ChanSnoFlags)/sizeof(_ChanSnoFlags[0])
#define MaxSize		(sizeof(msgbuf) - strlen(msgbuf) - 1)

#define ircstrdup(x,y)  if (x) MyFree(x); if (!y) x = NULL; else x = strdup(y)
#define IsParam(x)	(parc > (x) && !BadPtr(parv[(x)]))
#define IsNotParam(x)	(parc <= (x) || BadPtr(parv[(x)]))
#define DelHook(x)	if (x) HookDel(x); x = NULL
#define DelCommand(x)	if (x) CommandDel(x); x = NULL

/* Messages types */

#define MT_PRIVMSG		0x00
#define MT_NOTICE		0x01
#define MsgType			(msgtype == MT_PRIVMSG ? "PRIVMSG" : "NOTICE")

/* Channel server notice masks */

#define CHSNO_CONNECT		0x0001
#define CHSNO_DISCONNECT	0x0002
#define CHSNO_NICKCHANGE	0x0004
#define CHSNO_JOIN		0x0008
#define CHSNO_PART		0x0010
#define CHSNO_KICK		0x0020
#define CHSNO_CHANMODE		0x0040
#define CHSNO_SCONNECT		0x0080
#define CHSNO_SQUIT		0x0100
#define CHSNO_TOPIC		0x0200

/* This MUST be alphabetized */
OperFlag _ChanSnoFlags[] =
{
	{ CHSNO_CONNECT,	"connects"		},
	{ CHSNO_DISCONNECT,	"disconnects"		},
	{ CHSNO_JOIN,		"joins"			},
	{ CHSNO_KICK,		"kicks"			},
	{ CHSNO_CHANMODE,	"mode-changes"		},
	{ CHSNO_NICKCHANGE,	"nickchanges"		},
	{ CHSNO_PART,		"parts"			},
	{ CHSNO_SCONNECT,	"server-connects"	},
	{ CHSNO_SQUIT,		"squits"		},
	{ CHSNO_TOPIC,		"topics"		}
};

static Command		*AddCommand(char *msg, char *token, int (*func)());
DLLFUNC int		m_chansno(aClient *cptr, aClient *sptr, int parc, char *parv[]);
DLLFUNC int		test_chansno(ConfigFile *, ConfigEntry *, int, int *);
DLLFUNC int		conf_chansno(ConfigFile *, ConfigEntry *, int);
DLLFUNC int		rehash_chansno();

DLLFUNC int		cb_mode(aClient *, aClient *, aChannel *, char *, char *, TS, int);
DLLFUNC int		cb_connect(aClient *);
DLLFUNC int		cb_quit(aClient *, char *);
DLLFUNC int		cb_join(aClient *, aClient *, aChannel *, char *[]);
DLLFUNC int		cb_kick(aClient *, aClient *, aClient *, aChannel *, char *);
DLLFUNC int		cb_nickchange(aClient *, char *);
DLLFUNC int		cb_part(aClient *, aClient *, aChannel *, char *);
DLLFUNC int		cb_server_connect(aClient *);
DLLFUNC int		cb_server_quit(aClient *);
DLLFUNC int		cb_topic();

ModuleInfo		*ModChanSno = NULL;
Command			*CmdChanSno = NULL;
ChanSnoFlag		*ConfChanSno;
Hook			*HookConfTest, *HookConfRun, *HookConfRehash;
Hook			*HookMode, *HookConnect, *HookQuit, *HookJoin;
Hook			*HookKick, *HookNickChange, *HookPart, *HookServerConnect;
Hook			*HookServerQuit, *HookTopic;
static char		msgbuf[BUFSIZE+1];
u_int			msgtype = MT_PRIVMSG;

ModuleHeader MOD_HEADER(chansno)
  = {
	"Bilgi",
	"$Id: Edit : GarantiShell.Com - info@garantihell.com",
	"Giris - Cıkıs ..",
	"3.2-b8-1",
	NULL
    };

static Command *AddCommand(char *msg, char *token, int (*func)())
{
	Command *cmd;

	if (CommandExists(msg))
    	{
		config_error("Command %s already exists", msg);
		return NULL;
    	}
    	if (CommandExists(token))
	{
		config_error("Token %s already exists", token);
		return NULL;
    	}

	cmd = CommandAdd(MyMod, msg, token, func, MAXPARA, 0);

#ifndef _WIN32
	if (ModuleGetError(MyMod) != MODERR_NOERROR || !cmd)
#else
	if (!cmd)
#endif
	{
#ifndef _WIN32
		config_error("Error adding command %s: %s", msg,
			ModuleGetErrorStr(MyMod));
#else
		config_error("Error adding command %s", msg);
#endif
		return NULL; /* just to be sure */
	}

	return cmd;
}

// =================================================================
// Functions related to loading/unloading configuration
// =================================================================

static void InitConf()
{
	ConfChanSno	= NULL;
	msgtype		= MT_PRIVMSG;
}

static void FreeConf()
{
	ChanSnoFlag	*c;
	ListStruct 	*next;

	for (c = ConfChanSno; c; c = (ChanSnoFlag *) next)
	{
		next = (ListStruct *) c->next;
		DelListItem(c, ConfChanSno);
		MyFree(c->channel);
		MyFree(c);
	}
}

// =================================================================
// Module functions
// =================================================================

DLLFUNC int MOD_TEST(chansno)(ModuleInfo *modinfo)
{
	ModChanSno	= modinfo;
	HookConfTest	= HookAddEx(MyMod, HOOKTYPE_CONFIGTEST, test_chansno);

	return MOD_SUCCESS;
}

DLLFUNC int MOD_INIT(chansno)(ModuleInfo *modinfo)
{
	ModChanSno	= modinfo;

	InitConf();

	CmdChanSno	= AddCommand(MSG_CHANSNO, TOK_CHANSNO, m_chansno);
	HookConfRun	= HookAddEx(MyMod, HOOKTYPE_CONFIGRUN, conf_chansno);
	HookConfRehash	= HookAddEx(MyMod, HOOKTYPE_REHASH, rehash_chansno);

	if (!CmdChanSno)
		return MOD_FAILED;

	return MOD_SUCCESS;
}

DLLFUNC int MOD_LOAD(userauth)(int module_load)
{
	HookMode = HookAddEx(MyMod, HOOKTYPE_LOCAL_CHANMODE, cb_mode);
	HookConnect = HookAddEx(MyMod, HOOKTYPE_LOCAL_CONNECT, cb_connect);
	HookQuit = HookAddEx(MyMod, HOOKTYPE_LOCAL_QUIT, cb_quit);
	HookJoin = HookAddEx(MyMod, HOOKTYPE_LOCAL_JOIN, cb_join);
	HookKick = HookAddEx(MyMod, HOOKTYPE_LOCAL_KICK, cb_kick);
	HookNickChange = HookAddEx(MyMod, HOOKTYPE_LOCAL_NICKCHANGE, cb_nickchange);
	HookPart = HookAddEx(MyMod, HOOKTYPE_LOCAL_PART, cb_part);
	HookServerConnect = HookAddEx(MyMod, HOOKTYPE_SERVER_CONNECT, cb_server_connect);
	HookServerQuit = HookAddEx(MyMod, HOOKTYPE_SERVER_QUIT, cb_server_quit);
	HookTopic = HookAddEx(MyMod, HOOKTYPE_LOCAL_TOPIC, cb_topic);

	return MOD_SUCCESS;
}

DLLFUNC int MOD_UNLOAD(m_chansno)(int module_unload)
{
	DelHook(HookTopic);
	DelHook(HookServerQuit);
	DelHook(HookServerConnect);
	DelHook(HookPart);
	DelHook(HookNickChange);
	DelHook(HookKick);
	DelHook(HookJoin);
	DelHook(HookQuit);
	DelHook(HookConnect);
	DelHook(HookMode);

	DelHook(HookConfRehash);
	DelHook(HookConfRun);
	DelHook(HookConfTest);
	DelCommand(CmdChanSno);

	FreeConf();
	return MOD_SUCCESS;
}

// =================================================================
// Config file interfacing
// =================================================================

DLLFUNC int rehash_chansno()
{
	FreeConf();
	InitConf();

	return 1;
}

DLLFUNC int test_chansno(ConfigFile *cf, ConfigEntry *ce, int type, int *errs)
{
	ConfigEntry	*cep, *cepp;
	int		errors = 0;

	if (type != CONFIG_MAIN)
		return 0;

	if (!strcmp(ce->ce_varname, "chansno"))
	{
		for (cep = ce->ce_entries; cep; cep = cep->ce_next)
		{
			if (!cep->ce_varname)
			{
				config_error("%s:%i: blank chansno item",
					cep->ce_fileptr->cf_filename,
					cep->ce_varlinenum);
				errors++;
				continue;
			}
			if (!cep->ce_vardata)
			{
				config_error("%s:%i: chansno::%s item without value",
					cep->ce_fileptr->cf_filename,
					cep->ce_varlinenum, cep->ce_varname);
				errors++;
				continue;
			}
			if (!strcmp(cep->ce_varname, "channel"))
			{
				if (!cep->ce_entries)
				{
					config_error("%s:%i: chansno::channel without contents",
						cep->ce_fileptr->cf_filename, cep->ce_varlinenum);
					errors++;
					continue;
				}
				for (cepp = cep->ce_entries; cepp; cepp = cepp->ce_next)
				{
					if (!cepp->ce_varname)
					{
						config_error("%s:%i: chansno::channel item without variable name",
							cepp->ce_fileptr->cf_filename, cepp->ce_varlinenum);
						errors++;
						continue;
					}
					if (!config_binary_flags_search(_ChanSnoFlags, cepp->ce_varname, CHSNO_TABLESIZE))
					{
						config_error("%s:%i: unknown chansno::channel flag '%s'",
							cepp->ce_fileptr->cf_filename, cepp->ce_varlinenum,
							cepp->ce_varname);
						errors++;
					}
				}
			}
			else if (!strcmp(cep->ce_varname, "msgtype"))
			{
				if (!strcmp(cep->ce_vardata, "privmsg"))
					;
				else if (!strcmp(cep->ce_vardata, "notice"))
					;
				else
				{
					config_error("%s:%i: unknown chansno::msgtype '%s'",
						cep->ce_fileptr->cf_filename, cep->ce_varlinenum,
						cep->ce_varname);
					errors++;
				}
			}
			else
			{
				config_error("%s:%i: unknown directive chansno::%s",
					cep->ce_fileptr->cf_filename, cep->ce_varlinenum, cep->ce_varname);
				errors++;
			}
		}
		*errs = errors;
		return errors ? -1 : 1;
	}
	else
		return 0;
}

DLLFUNC int conf_chansno(ConfigFile *cf, ConfigEntry *ce, int type)
{
	ConfigEntry	*cep, *cepp;
	OperFlag	*ofp;
	ChanSnoFlag	*ca;

	if (type != CONFIG_MAIN)
		return 0;

	if (!strcmp(ce->ce_varname, "chansno"))
	{
		for (cep = ce->ce_entries; cep; cep = cep->ce_next)
		{
			if (!strcmp(cep->ce_varname, "channel"))
			{
				ca = MyMallocEx(sizeof(ChanSnoFlag));
				ircstrdup(ca->channel, cep->ce_vardata);

				for (cepp = cep->ce_entries; cepp; cepp = cepp->ce_next)
				{
					if ((ofp = config_binary_flags_search(_ChanSnoFlags, cepp->ce_varname, CHSNO_TABLESIZE)))
						ca->flags |= ofp->flag;
				}

				AddListItem(ca, ConfChanSno);
			}
			else if (!strcmp(cep->ce_varname, "msgtype"))
			{
				if (!strcmp(cep->ce_vardata, "privmsg"))
					msgtype = MT_PRIVMSG;
				else if (!strcmp(cep->ce_vardata, "notice"))
					msgtype = MT_NOTICE;
			}
		}

		return 1;
	}

	return 0;
}

// ===============================================================
// Functions used by m_chansno
// ===============================================================

static char *get_flag_names(long flags)
{
	u_int	i, found = 0;

	memset(&msgbuf, 0, sizeof msgbuf);

	for (i = 0; i < CHSNO_TABLESIZE; i++)
        	if (flags & _ChanSnoFlags[i].flag)
		{
			if (found)
				strncat(msgbuf, ", ", MaxSize);
			else
				found = 1;

			strncat(msgbuf, _ChanSnoFlags[i].name, MaxSize);
		}

	if (!strlen(msgbuf))
		strcpy(msgbuf, "<None>");

	return msgbuf;
}

static void stats_chansno_channels(aClient *sptr)
{
	ChanSnoFlag	*c;
	
	for (c = ConfChanSno; c; c = c->next)
		sendto_one(sptr,  "2:%s %i %s :Kanal %s: %s",
			me.name, RPL_TEXT, sptr->name,
			c->channel, get_flag_names(c->flags));

	sendto_one(sptr, rpl_str(RPL_ENDOFSTATS), me.name, sptr->name, 'S');
}

static void stats_chansno_config(aClient *sptr)
{
	ChanSnoFlag	*c;
	
	sendto_one(sptr, ":%s %i %s :msgtype: %s",
		me.name, RPL_TEXT, sptr->name, MsgType);
	sendto_one(sptr, rpl_str(RPL_ENDOFSTATS), me.name, sptr->name, 'S');
}

// ===============================================================
// m_chansno
//      parv[0]: sender prefix
//      parv[1]: option
//      parv[2]: server name (optional)
// ===============================================================

DLLFUNC int m_chansno(aClient *cptr, aClient *sptr, int parc, char *parv[])
{
	if (!IsPerson(sptr))
		return -1;

	if (!IsAnOper(sptr))
	{
		sendto_one(sptr, err_str(ERR_NOPRIVILEGES), me.name, parv[0]);
		return -1;
	}

	if (!IsParam(1))
	{
		sendto_one(sptr, ":%s NOTICE %s :Usage:",
			me.name, sptr->name);
		sendto_one(sptr, ":%s NOTICE %s :    /chansno <option> [<servername>]",
			me.name, sptr->name);
		sendto_one(sptr, ":%s NOTICE %s :Options:",
			me.name, sptr->name);
		sendto_one(sptr, ":%s NOTICE %s :    list: displays the chansno::channel block list",
			me.name, sptr->name);
		sendto_one(sptr, ":%s NOTICE %s :    config: shows the rest of chansno configuration",
			me.name, sptr->name);
		return 0;
	}

        if (IsParam(2))
        {
                if (hunt_server_token(cptr, sptr, MSG_CHANSNO, TOK_CHANSNO,
                    "%s", 2, parc, parv) != HUNTED_ISME)
                        return 0;
        }

	if (!strcasecmp(parv[1], "list"))
		stats_chansno_channels(sptr);
	else if (!strcasecmp(parv[1], "config"))
		stats_chansno_config(sptr);
	else
	{
		sendto_one(sptr, ":%s NOTICE %s :Hatali option %s."
			" Valid options are: list | config",
			me.name, sptr->name, parv[1]);
		return -1;
	}

	return 0;
}

// ===============================================================
// Interface for sending notifications
// ===============================================================

#define SendBuf_simple \
	if ((sendto = find_channel(c->channel, NullChn)) != NullChn) \
		sendto_channel_butone(&me, &me, sendto, ":%s %s %s :%s", \
			me.name, MsgType, sendto->chname, msgbuf)

#define SendBuf_channel \
	if (!find_sno_channel(chptr) && (sendto = find_channel(c->channel, NullChn)) != NullChn) \
		sendto_channel_butone(&me, &me, sendto, ":%s %s %s :[%s] %s", \
			me.name, MsgType, sendto->chname, chptr->chname, msgbuf)

static u_int find_sno_channel(aChannel *chptr)
{
	ChanSnoFlag	*c;
	
	for (c = ConfChanSno; c; c = c->next)
		if (!strcasecmp(chptr->chname, c->channel))
			return 1;

	return 0;
}

static void SendNotice_simple(long type)
{
	ChanSnoFlag	*c;
	aChannel	*sendto;

	for (c = ConfChanSno; c; c = c->next)
	{
		if (c->flags & type)
			SendBuf_simple;
	}
}

static void SendNotice_channel(aChannel *chptr, long type)
{
	ChanSnoFlag	*c;
	aChannel	*sendto;

	for (c = ConfChanSno; c; c = c->next)
	{
		if (c->flags & type)
			SendBuf_channel;
	}
}

DLLFUNC int cb_mode(aClient *cptr, aClient *sptr, aChannel *chptr,
  char *modebuf, char *parabuf, TS sendts, int samode)
{
	snprintf(msgbuf, BUFSIZE, "4 %s Nick'i: Mod Degistirdi %s%s%s",
		sptr->name, modebuf,
		BadPtr(parabuf) ? "" : " ",
		BadPtr(parabuf) ? "" : parabuf);

	SendNotice_channel(chptr, CHSNO_CHANMODE);
	return 0;
}

DLLFUNC int cb_connect(aClient *sptr)
{
	snprintf(msgbuf, BUFSIZE, "7Sunucuya Giris Yapildi Portu %d: Nicki %s Ip Nosu (%s) [%s] %s%s%s%s",
		sptr->listener->port, sptr->name, sptr->user->username, sptr->user->realhost,
		    sptr->class ? sptr->class->name : "",
#ifdef USE_SSL
		IsSecure(sptr) ? "[secure " : "",
		IsSecure(sptr) ? SSL_get_cipher((SSL *)sptr->ssl) : "",
		IsSecure(sptr) ? "]" : "");
#else
		"", "", "");
#endif

	SendNotice_simple(CHSNO_CONNECT);
	return 0;
}

DLLFUNC int cb_quit(aClient *sptr, char *comment)
{
	snprintf(msgbuf, BUFSIZE, "5Sunucudan Cikti: %s!%s@%s (%s)",
		sptr->name, sptr->user->username,
		sptr->user->realhost, comment);

	SendNotice_simple(CHSNO_DISCONNECT);
	return 0;
}

DLLFUNC int cb_join(aClient *cptr, aClient *sptr, aChannel *chptr, char *parv[])
{
	snprintf(msgbuf, BUFSIZE, "3 %s [%s@%s] Nicki KanaLa Giris Yapti %s",
		sptr->name, sptr->user->username, sptr->user->realhost,
		chptr->chname);

	SendNotice_channel(chptr, CHSNO_JOIN);
	return 0;
}

DLLFUNC int cb_kick(aClient *cptr, aClient *sptr, aClient *who, aChannel *chptr, char *comment)
{
	snprintf(msgbuf, BUFSIZE, "6Kanalinda By %s Kickledi %s Nickini (By %s)",
		sptr->name, who->name, comment);

	SendNotice_channel(chptr, CHSNO_KICK);
	return 0;
}

DLLFUNC int cb_nickchange(aClient *sptr, char *nick)
{
	snprintf(msgbuf, BUFSIZE, "10 %s (%s@%s) Nick Degistirdi Yeni Nicki: %s",
		sptr->name, sptr->user->username, sptr->user->realhost, nick);

	SendNotice_simple(CHSNO_NICKCHANGE);
	return 0;
}

DLLFUNC int cb_part(aClient *cptr, aClient *sptr, aChannel *chptr, char *comment)
{
	snprintf(msgbuf, BUFSIZE, "3 %s Nick'i (%s@%s) %s 'Den Ayrildi Part Mesaji (%s)",
		sptr->name, sptr->user->username, sptr->user->realhost,
		chptr->chname, comment ? comment : sptr->name);

	SendNotice_channel(chptr, CHSNO_PART);
	return 0;
}

DLLFUNC int cb_server_connect(aClient *sptr)
{
	if (!MyConnect(sptr))
		return 0;

	snprintf(msgbuf, BUFSIZE, "5Sunucuya Giris Yapildi Portu %d: Nicki %s Ip Nosu (%s) [%s] %s%s%s%s",
		sptr->listener->port, sptr->name, sptr->info,
		    sptr->class ? sptr->class->name : "",
#ifdef USE_SSL
		IsSecure(sptr) ? "[secure " : "",
		IsSecure(sptr) ? SSL_get_cipher((SSL *)sptr->ssl) : "",
		IsSecure(sptr) ? "]" : "",
#else
		"", "", "",
#endif

#ifdef ZIP_LINKS
		IsZipped(sptr) ? " [zip]" : "");
#else
		"");
#endif

	SendNotice_simple(CHSNO_SCONNECT);
	return 0;
}

DLLFUNC int cb_server_quit(aClient *sptr)
{
	if (!MyConnect(sptr))
		return 0;

	/* The hook supports no reason :-( */
	snprintf(msgbuf, BUFSIZE, "2Sunucudan Cikti: %s",
		sptr->name);

	SendNotice_simple(CHSNO_SQUIT);
	return 0;
}

DLLFUNC int cb_topic(aClient *cptr, aClient *sptr, aChannel *chptr, char *topic)
{
	snprintf(msgbuf, BUFSIZE, "14Kanalinda By %s Topick Degistirdi. Yeni Topick: %s",
		sptr->name, topic);

	SendNotice_channel(chptr, CHSNO_SQUIT);
	return 0;
}