/*
 * Deny opers setting themselves +i unless they are bots (i.e. have
 * hidden_oper privilege).
 * -- jilles
 *
 */

#include "stdinc.h"
#include "modules.h"
#include "client.h"
#include "hook.h"
#include "ircd.h"
#include "send.h"
#include "s_conf.h"
#include "s_newconf.h"

static void h_noi_umode_changed(hook_data_umode_changed *);

mapi_hfn_list_av1 noi_hfnlist[] = {
    { "umode_changed", (hookfn) h_noi_umode_changed },
    { NULL, NULL }
};

DECLARE_MODULE_AV1(no_oper_invis, NULL, NULL, NULL, NULL, noi_hfnlist, "$Revision: 3219 $");

static void
h_noi_umode_changed(hook_data_umode_changed *hdata)
{
    struct Client *source_p = hdata->client;

    if (MyClient(source_p) && IsOper(source_p) && !IsOperInvis(source_p) &&
        IsInvisible(source_p)) {
        ClearInvisible(source_p);
        /* If they tried /umode +i, complain; do not complain
         * if they opered up while invisible -- jilles */
        if (hdata->oldumodes & UMODE_OPER)
            sendto_one_notice(source_p, ":*** Opers may not set themselves invisible");
    }
}