| 1 |
/* |
| 2 |
* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
| 3 |
* m_map.c: Sends an Undernet compatible map to a user. |
| 4 |
* |
| 5 |
* Copyright (C) 2002 by the past and present ircd coders, and others. |
| 6 |
* |
| 7 |
* This program is free software; you can redistribute it and/or modify |
| 8 |
* it under the terms of the GNU General Public License as published by |
| 9 |
* the Free Software Foundation; either version 2 of the License, or |
| 10 |
* (at your option) any later version. |
| 11 |
* |
| 12 |
* This program is distributed in the hope that it will be useful, |
| 13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 |
* GNU General Public License for more details. |
| 16 |
* |
| 17 |
* You should have received a copy of the GNU General Public License |
| 18 |
* along with this program; if not, write to the Free Software |
| 19 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| 20 |
* USA |
| 21 |
* |
| 22 |
* $Id$ |
| 23 |
*/ |
| 24 |
|
| 25 |
#include "stdinc.h" |
| 26 |
#include "client.h" |
| 27 |
#include "modules.h" |
| 28 |
#include "numeric.h" |
| 29 |
#include "send.h" |
| 30 |
#include "conf.h" |
| 31 |
#include "ircd.h" |
| 32 |
#include "irc_string.h" |
| 33 |
#include "parse.h" |
| 34 |
#include "s_user.h" |
| 35 |
|
| 36 |
|
| 37 |
|
| 38 |
static void dump_map(struct Client *client, |
| 39 |
struct Client *server, |
| 40 |
unsigned int prompt_length) |
| 41 |
{ |
| 42 |
dlink_node *ptr = NULL; |
| 43 |
struct Client *target_p = NULL; |
| 44 |
static char prompt[64]; |
| 45 |
char *p = prompt + prompt_length; |
| 46 |
int cnt = 0; |
| 47 |
|
| 48 |
*p = '\0'; |
| 49 |
|
| 50 |
if (prompt_length > 60) |
| 51 |
sendto_one(client, form_str(RPL_MAPMORE), me.name, |
| 52 |
client->name, prompt, server->name); |
| 53 |
else |
| 54 |
{ |
| 55 |
char buf[IRC_MAXSID + 3] = ""; /* +3 for [, ], \0 */ |
| 56 |
|
| 57 |
if (HasUMode(client, UMODE_OPER) && server->id[0]) |
| 58 |
snprintf(buf, sizeof(buf), "[%s]", server->id); |
| 59 |
|
| 60 |
sendto_one(client, form_str(RPL_MAP), me.name, client->name, |
| 61 |
prompt, server->name, buf, |
| 62 |
dlink_list_length(&server->serv->client_list), |
| 63 |
dlink_list_length(&server->serv->client_list) * 100 / Count.total); |
| 64 |
} |
| 65 |
|
| 66 |
if (prompt_length > 0) |
| 67 |
{ |
| 68 |
*(p - 1) = ' '; |
| 69 |
|
| 70 |
if (*(p - 2) == '`') |
| 71 |
*(p - 2) = ' '; |
| 72 |
} |
| 73 |
|
| 74 |
if (prompt_length > 60) |
| 75 |
return; |
| 76 |
strcpy(p, "|-"); |
| 77 |
|
| 78 |
DLINK_FOREACH(ptr, server->serv->server_list.head) |
| 79 |
{ |
| 80 |
target_p = ptr->data; |
| 81 |
|
| 82 |
if (HasFlag(target_p, FLAGS_SERVICE) && ConfigServerHide.hide_services) |
| 83 |
if (!HasUMode(client, UMODE_OPER)) |
| 84 |
continue; |
| 85 |
|
| 86 |
++cnt; |
| 87 |
} |
| 88 |
|
| 89 |
DLINK_FOREACH(ptr, server->serv->server_list.head) |
| 90 |
{ |
| 91 |
target_p = ptr->data; |
| 92 |
|
| 93 |
if (HasFlag(target_p, FLAGS_SERVICE) && ConfigServerHide.hide_services) |
| 94 |
if (!HasUMode(client, UMODE_OPER)) |
| 95 |
continue; |
| 96 |
|
| 97 |
if (--cnt == 0) |
| 98 |
*p = '`'; |
| 99 |
dump_map(client, target_p, prompt_length + 2); |
| 100 |
} |
| 101 |
|
| 102 |
if (prompt_length > 0) |
| 103 |
*(p - 1) = '-'; |
| 104 |
} |
| 105 |
|
| 106 |
/* m_map() |
| 107 |
* parv[0] = sender prefix |
| 108 |
*/ |
| 109 |
static void |
| 110 |
m_map(struct Client *client_p, struct Client *source_p, |
| 111 |
int parc, char *parv[]) |
| 112 |
{ |
| 113 |
static time_t last_used = 0; |
| 114 |
|
| 115 |
if (ConfigServerHide.flatten_links) |
| 116 |
{ |
| 117 |
m_not_oper(client_p, source_p, parc, parv); |
| 118 |
return; |
| 119 |
} |
| 120 |
|
| 121 |
if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime) |
| 122 |
{ |
| 123 |
/* safe enough to give this on a local connect only */ |
| 124 |
sendto_one(source_p, form_str(RPL_LOAD2HI), |
| 125 |
me.name, source_p->name); |
| 126 |
return; |
| 127 |
} |
| 128 |
|
| 129 |
last_used = CurrentTime; |
| 130 |
|
| 131 |
dump_map(source_p, &me, 0); |
| 132 |
sendto_one(source_p, form_str(RPL_MAPEND), me.name, source_p->name); |
| 133 |
} |
| 134 |
|
| 135 |
/* mo_map() |
| 136 |
* parv[0] = sender prefix |
| 137 |
*/ |
| 138 |
static void |
| 139 |
mo_map(struct Client *client_p, struct Client *source_p, |
| 140 |
int parc, char *parv[]) |
| 141 |
{ |
| 142 |
dump_map(source_p, &me, 0); |
| 143 |
sendto_one(source_p, form_str(RPL_MAPEND), me.name, source_p->name); |
| 144 |
} |
| 145 |
|
| 146 |
static struct Message map_msgtab = { |
| 147 |
"MAP", 0, 0, 0, MAXPARA, MFLG_SLOW, 0, |
| 148 |
{ m_unregistered, m_map, m_ignore, m_ignore, mo_map, m_ignore } |
| 149 |
}; |
| 150 |
|
| 151 |
static void |
| 152 |
module_init(void) |
| 153 |
{ |
| 154 |
mod_add_cmd(&map_msgtab); |
| 155 |
} |
| 156 |
|
| 157 |
static void |
| 158 |
module_exit(void) |
| 159 |
{ |
| 160 |
mod_del_cmd(&map_msgtab); |
| 161 |
} |
| 162 |
|
| 163 |
struct module module_entry = { |
| 164 |
.node = { NULL, NULL, NULL }, |
| 165 |
.name = NULL, |
| 166 |
.version = "$Revision$", |
| 167 |
.handle = NULL, |
| 168 |
.modinit = module_init, |
| 169 |
.modexit = module_exit, |
| 170 |
.flags = 0 |
| 171 |
}; |
