/*
 * only opers and ulines are allowed to create new channels
 * "normal" users can only join if someone other is in the channel
 * should only be used for closed networks
 * 
 *                                       <DukePyrolator@FantasyIRC.net>
 */

#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>
#include <fcntl.h>
#include "h.h"


#define DelHook(x)    if (x) HookDel(x); x = NULL
extern aChannel	*get_channel(aClient *, char *, int);
static int cb_join(aClient *sptr, aChannel *chptr, char *parv[]);
Hook   *HookJoin = NULL;


ModuleHeader MOD_HEADER(operjoin)
  = {
	"m_onlyopersjoin",
	"$Id: m_onlyopersjoin.c,v 1.0 2004/11/21 21:11:00 DukePyrolator Exp $",
	"only opers may join/create new channels",
	"3.2-b8-1",
	NULL 
    };

DLLFUNC int MOD_INIT(onlyopersjoin)(ModuleInfo *modinfo)
{
	HookJoin	= HookAddEx(modinfo->handle, HOOKTYPE_PRE_LOCAL_JOIN, cb_join);

        return MOD_SUCCESS;
}

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

DLLFUNC int MOD_UNLOAD(operjoin)(int module_unload)
{
	DelHook(HookJoin);
	return MOD_SUCCESS;
}


static int cb_join(aClient *sptr, aChannel *chptr, char *parv[]) {
    
    if (chptr->users >= 1) return HOOK_CONTINUE;
    if (IsOper(sptr)) return HOOK_CONTINUE;
    if (IsULine(sptr)) return HOOK_CONTINUE;
    sendto_one(sptr, ":%s 477 %s %s :Sorry, only Opers may create channels.", 
						    me.name, sptr->name, chptr->chname);
    return HOOK_DENY;

}