solanum-vs-hackint-and-char.../extensions/helpops.c

204 lines
5.1 KiB
C
Raw Normal View History

/*
* Helpops system.
* -- kaniini
*/
#include "stdinc.h"
#include "modules.h"
#include "client.h"
#include "hook.h"
#include "ircd.h"
#include "send.h"
#include "s_conf.h"
#include "s_user.h"
#include "s_newconf.h"
#include "numeric.h"
static rb_dlink_list helper_list = { NULL, NULL, 0 };
static void h_hdl_stats_request(hook_data_int *hdata);
static void h_hdl_new_remote_user(struct Client *client_p);
static void h_hdl_client_exit(hook_data_client_exit *hdata);
static void h_hdl_umode_changed(hook_data_umode_changed *hdata);
static void h_hdl_whois(hook_data_client *hdata);
2016-02-11 02:14:22 +00:00
static int mo_dehelper(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static int me_dehelper(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static int do_dehelper(struct Client *source_p, struct Client *target_p);
mapi_hfn_list_av1 helpops_hfnlist[] = {
{ "doing_stats", (hookfn) h_hdl_stats_request },
{ "new_remote_user", (hookfn) h_hdl_new_remote_user },
{ "client_exit", (hookfn) h_hdl_client_exit },
{ "umode_changed", (hookfn) h_hdl_umode_changed },
{ "doing_whois", (hookfn) h_hdl_whois },
{ "doing_whois_global", (hookfn) h_hdl_whois },
{ NULL, NULL }
};
static int UMODE_HELPOPS = 0;
struct Message dehelper_msgtab = {
"DEHELPER", 0, 0, 0, 0,
{mg_unreg, mg_not_oper, mg_not_oper, mg_ignore, {me_dehelper, 2}, {mo_dehelper, 2}}
};
mapi_clist_av1 helpops_clist[] = { &dehelper_msgtab, NULL };
2016-02-11 02:14:22 +00:00
static int mo_dehelper(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char **parv)
{
struct Client *target_p;
if (!IsOperAdmin(source_p))
{
sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "admin");
return 0;
}
if(!(target_p = find_named_person(parv[1])))
{
sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), parv[1]);
return 0;
}
if(MyClient(target_p))
do_dehelper(source_p, target_p);
else
sendto_one(target_p, ":%s ENCAP %s DEHELPER %s",
use_id(source_p), target_p->servptr->name, use_id(target_p));
return 0;
}
2016-02-11 02:14:22 +00:00
static int me_dehelper(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char **parv)
{
struct Client *target_p = find_person(parv[1]);
if(!target_p)
{
sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), parv[1]);
return 0;
}
if(!MyClient(target_p))
return 0;
do_dehelper(source_p, target_p);
return 0;
}
static int do_dehelper(struct Client *source_p, struct Client *target_p)
{
const char *fakeparv[4];
if(!(target_p->umodes & UMODE_HELPOPS))
return 0;
sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s is using DEHELPER on %s",
source_p->name, target_p->name);
sendto_one_notice(target_p, ":*** %s is using DEHELPER on you", source_p->name);
fakeparv[0] = fakeparv[1] = target_p->name;
fakeparv[2] = "-H";
fakeparv[3] = NULL;
user_mode(target_p, target_p, 3, fakeparv);
return 0;
}
static int
_modinit(void)
{
/* add the usermode to the available slot */
user_modes['H'] = UMODE_HELPOPS = find_umode_slot();
construct_umodebuf();
return 0;
}
static void
_moddeinit(void)
{
/* disable the umode and remove it from the available list */
user_modes['H'] = UMODE_HELPOPS = 0;
construct_umodebuf();
}
static void
h_hdl_stats_request(hook_data_int *hdata)
{
struct Client *target_p;
rb_dlink_node *helper_ptr;
unsigned int count = 0;
if (hdata->arg2 != 'p')
return;
RB_DLINK_FOREACH (helper_ptr, helper_list.head)
{
target_p = helper_ptr->data;
if(target_p->user->away)
continue;
count++;
sendto_one_numeric(hdata->client, RPL_STATSDEBUG,
"p :%s (%s@%s)",
target_p->name, target_p->username,
target_p->host);
}
sendto_one_numeric(hdata->client, RPL_STATSDEBUG,
"p :%u staff members", count);
hdata->result = 1;
}
static void
h_hdl_new_remote_user(struct Client *client_p)
{
if (client_p->umodes & UMODE_HELPOPS)
rb_dlinkAddAlloc(client_p, &helper_list);
}
static void
h_hdl_client_exit(hook_data_client_exit *hdata)
{
if (hdata->target->umodes & UMODE_HELPOPS)
rb_dlinkFindDestroy(hdata->target, &helper_list);
}
static void
h_hdl_umode_changed(hook_data_umode_changed *hdata)
{
struct Client *source_p = hdata->client;
/* didn't change +H umode, we don't need to do anything */
if (!((hdata->oldumodes ^ source_p->umodes) & UMODE_HELPOPS))
return;
if (source_p->umodes & UMODE_HELPOPS)
{
if (MyClient(source_p) && !HasPrivilege(source_p, "usermode:helpops"))
{
source_p->umodes &= ~UMODE_HELPOPS;
sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "usermode:helpops");
return;
}
rb_dlinkAddAlloc(source_p, &helper_list);
}
else if (!(source_p->umodes & UMODE_HELPOPS))
rb_dlinkFindDestroy(source_p, &helper_list);
}
static void
h_hdl_whois(hook_data_client *hdata)
{
struct Client *source_p = hdata->client;
struct Client *target_p = hdata->target;
if ((target_p->umodes & UMODE_HELPOPS) && EmptyString(target_p->user->away))
{
sendto_one_numeric(source_p, RPL_WHOISHELPOP, form_str(RPL_WHOISHELPOP), target_p->name);
}
}
DECLARE_MODULE_AV2(helpops, _modinit, _moddeinit, helpops_clist, NULL, helpops_hfnlist, NULL, NULL, NULL);