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[READ-ONLY] Mirror of https://github.com/VibeDevelopers/Comet.
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6.8 kB · 270 lines
C
at dev
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271/* * 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 const char helpops_desc[] = "The helpops system as used by freenode";
static rb_dlink_list helper_list = { NULL, NULL, 0 };static void h_hdl_stats_request(void *hdata);static void h_hdl_new_remote_user(void *client_p);static void h_hdl_client_exit(void *hdata);static void h_hdl_umode_changed(void *hdata);static void h_hdl_whois(void *hdata);static void recurse_client_exit(struct Client *client_p);static void helper_add(struct Client *client_p);static void helper_delete(struct Client *client_p);static void mo_dehelper(struct MsgBuf *, struct Client *, struct Client *, int, const char **);static void me_dehelper(struct MsgBuf *, struct Client *, struct Client *, int, const char **);static void do_dehelper(struct Client *source_p, struct Client *target_p);
mapi_hfn_list_av1 helpops_hfnlist[] = { { "doing_stats", h_hdl_stats_request }, { "new_remote_user", h_hdl_new_remote_user }, { "client_exit", h_hdl_client_exit }, { "umode_changed", h_hdl_umode_changed }, { "doing_whois", h_hdl_whois }, { "doing_whois_global", h_hdl_whois }, { NULL, NULL }};
#define UMODECHAR_HELPOPS 'h'
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 };
static voidmo_dehelper(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char **parv){ struct Client *target_p;
if (!HasPrivilege(source_p, "oper:dehelper")) { sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "dehelper"); return; }
if(!(target_p = find_named_person(parv[1]))) { sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), parv[1]); return; }
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));}
static voidme_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; } if(!MyClient(target_p)) return;
do_dehelper(source_p, target_p);}
static voiddo_dehelper(struct Client *source_p, struct Client *target_p){ const char *fakeparv[4]; static const char minus_helpops[3] = {'-', UMODECHAR_HELPOPS, '\0'};
if(!(target_p->umodes & user_modes[UMODECHAR_HELPOPS])) return;
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] = minus_helpops; fakeparv[3] = NULL; user_mode(target_p, target_p, 3, fakeparv);}
static int_modinit(void){ rb_dlink_node *ptr;
user_modes[UMODECHAR_HELPOPS] = find_umode_slot(); construct_umodebuf();
RB_DLINK_FOREACH (ptr, global_client_list.head) { struct Client *client_p = ptr->data; if (IsPerson(client_p) && (client_p->umodes & user_modes[UMODECHAR_HELPOPS])) helper_add(client_p); }
return 0;}
static void_moddeinit(void){ rb_dlink_node *n, *tn;
user_modes[UMODECHAR_HELPOPS] = 0; construct_umodebuf();
RB_DLINK_FOREACH_SAFE(n, tn, helper_list.head) rb_dlinkDestroy(n, &helper_list);}
static voidh_hdl_stats_request(void *data){ hook_data_int *hdata = data; 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++;
if (IsOper(hdata->client) && SeesOper(target_p, hdata->client) && !EmptyString(target_p->user->opername)) sendto_one_numeric(hdata->client, RPL_STATSDEBUG, "p :%s (%s@%s) {%s}", target_p->name, target_p->username, target_p->host, target_p->user->opername); else 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 voidhelper_add(struct Client *client_p){ if (rb_dlinkFind(client_p, &helper_list) != NULL) return;
rb_dlinkAddAlloc(client_p, &helper_list);}
static voidhelper_delete(struct Client *client_p){ rb_dlinkFindDestroy(client_p, &helper_list);}
static voidh_hdl_new_remote_user(void *data){ struct Client *client_p = data; if (client_p->umodes & user_modes[UMODECHAR_HELPOPS]) helper_add(client_p);}
static voidrecurse_client_exit(struct Client *client_p){ if (IsPerson(client_p)) { if (client_p->umodes & user_modes[UMODECHAR_HELPOPS]) helper_delete(client_p); } else if (IsServer(client_p)) { rb_dlink_node *nptr;
RB_DLINK_FOREACH(nptr, client_p->serv->users.head) recurse_client_exit(nptr->data);
RB_DLINK_FOREACH(nptr, client_p->serv->servers.head) recurse_client_exit(nptr->data); }}
static voidh_hdl_client_exit(void *data){ hook_data_client_exit *hdata = data; recurse_client_exit(hdata->target);}
static voidh_hdl_umode_changed(void *data){ hook_data_umode_changed *hdata = data; struct Client *source_p = hdata->client;
/* didn't change +h umode, we don't need to do anything */ bool changed = (hdata->oldumodes ^ source_p->umodes) & user_modes[UMODECHAR_HELPOPS];
if (source_p->umodes & user_modes[UMODECHAR_HELPOPS]) { if (MyClient(source_p) && !HasPrivilege(source_p, "usermode:helpops")) { source_p->umodes &= ~user_modes[UMODECHAR_HELPOPS]; sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "usermode:helpops"); /* they didn't ask for +h so we must be removing it */ if (!changed) helper_delete(source_p); return; }
if (changed) helper_add(source_p); } else if (changed) { helper_delete(source_p); }}
static voidh_hdl_whois(void *data){ hook_data_client *hdata = data; struct Client *source_p = hdata->client; struct Client *target_p = hdata->target;
if ((target_p->umodes & user_modes[UMODECHAR_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, helpops_desc);