modules/m_wallops.c

   1 /*
   2  *  ircd-ratbox: A slightly useful ircd.
   3  *  m_wallops.c: Sends a message to all operators.
   4  *
   5  *  Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
   6  *  Copyright (C) 1996-2002 Hybrid Development Team
   7  *  Copyright (C) 2002-2005 ircd-ratbox development team
   8  *
   9  *  This program is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  22  *  USA
  23  */
  24
  25 #include "stdinc.h"
  26 #include "client.h"
  27 #include "ircd.h"
  28 #include "match.h"
  29 #include "numeric.h"
  30 #include "send.h"
  31 #include "s_user.h"
  32 #include "s_conf.h"
  33 #include "s_newconf.h"
  34 #include "msg.h"
  35 #include "parse.h"
  36 #include "modules.h"
  37 #include "s_serv.h"
  38
  39 static const char wallops_desc[] =
  40         "Provides the WALLOPS and OPERWALL commands to message online operators";
  41
  42 static void mo_operwall(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
  43 static void ms_operwall(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
  44 static void ms_wallops(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
  45
  46 struct Message wallops_msgtab = {
  47         "WALLOPS", 0, 0, 0, 0,
  48         {mg_unreg, mg_not_oper, {ms_wallops, 2}, {ms_wallops, 2}, mg_ignore, {ms_wallops, 2}}
  49 };
  50 struct Message operwall_msgtab = {
  51         "OPERWALL", 0, 0, 0, 0,
  52         {mg_unreg, mg_not_oper, {ms_operwall, 2}, mg_ignore, mg_ignore, {mo_operwall, 2}}
  53 };
  54
  55 mapi_clist_av1 wallops_clist[] = { &wallops_msgtab, &operwall_msgtab, NULL };
  56
  57 DECLARE_MODULE_AV2(wallops, NULL, NULL, wallops_clist, NULL, NULL, NULL, NULL, wallops_desc);
  58
  59 /*
  60  * mo_operwall (write to *all* opers currently online)
  61  *      parv[1] = message text
  62  */
  63 static void
  64 mo_operwall(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
  65 {
  66         if(!IsOperOperwall(source_p))
  67         {
  68                 sendto_one(source_p, form_str(ERR_NOPRIVS),
  69                            me.name, source_p->name, "operwall");
  70                 return;
  71         }
  72
  73         sendto_wallops_flags(UMODE_OPERWALL, source_p, "OPERWALL - %s", parv[1]);
  74         sendto_server(client_p, NULL, CAP_TS6, NOCAPS, ":%s OPERWALL :%s",
  75                       use_id(source_p), parv[1]);
  76 }
  77
  78 /*
  79  * ms_operwall - OPERWALL message handler
  80  *  (write to *all* local opers currently online)
  81  *      parv[1] = message text
  82  */
  83 static void
  84 ms_operwall(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
  85 {
  86         sendto_server(client_p, NULL, CAP_TS6, NOCAPS, ":%s OPERWALL :%s",
  87                       use_id(source_p), parv[1]);
  88         sendto_wallops_flags(UMODE_OPERWALL, source_p, "OPERWALL - %s", parv[1]);
  89 }
  90
  91 /*
  92  * ms_wallops (write to *all* opers currently online)
  93  *      parv[1] = message text
  94  */
  95 static void
  96 ms_wallops(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
  97 {
  98         const char *prefix = "";
  99
 100         if (MyClient(source_p) && !HasPrivilege(source_p, "oper:wallops"))
 101         {
 102                 sendto_one(source_p, form_str(ERR_NOPRIVS),
 103                            me.name, source_p->name, "wallops");
 104                 return;
 105         }
 106
 107         if (IsPerson(source_p))
 108         {
 109                 if (!strncmp(parv[1], "OPERWALL - ", 11) ||
 110                                 !strncmp(parv[1], "LOCOPS - ", 9) ||
 111                                 !strncmp(parv[1], "SLOCOPS - ", 10) ||
 112                                 !strncmp(parv[1], "ADMINWALL - ", 12))
 113                         prefix = "WALLOPS - ";
 114         }
 115
 116         sendto_wallops_flags(UMODE_WALLOP, source_p, "%s%s", prefix, parv[1]);
 117
 118         sendto_server(client_p, NULL, CAP_TS6, NOCAPS, ":%s WALLOPS :%s",
 119                       use_id(source_p), parv[1]);
 120 }
 121