mirror of https://github.com/pissnet/pissircd.git
244 lines
5.4 KiB
C
244 lines
5.4 KiB
C
/*
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* IRC - Internet Relay Chat, src/modules/out.c
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* (C) 2004 The UnrealIRCd Team
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*
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* See file AUTHORS in IRC package for additional names of
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* the programmers.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 1, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "unrealircd.h"
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CMD_FUNC(cmd_map);
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#define MSG_MAP "MAP"
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static int lmax = 0;
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static int umax = 0;
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static int dcount(int n)
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{
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int cnt = 0;
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while (n != 0)
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{
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n = n/10;
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cnt++;
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}
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return cnt;
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}
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ModuleHeader MOD_HEADER
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= {
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"map",
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"5.0",
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"command /map",
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"UnrealIRCd Team",
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"unrealircd-6",
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};
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MOD_INIT()
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{
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CommandAdd(modinfo->handle, MSG_MAP, cmd_map, MAXPARA, CMD_USER);
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ISupportAdd(modinfo->handle, "MAP", NULL);
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MARK_AS_OFFICIAL_MODULE(modinfo);
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return MOD_SUCCESS;
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}
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MOD_LOAD()
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{
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return MOD_SUCCESS;
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}
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MOD_UNLOAD()
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{
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return MOD_SUCCESS;
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}
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/*
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* New /MAP format -Potvin
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* dump_map function.
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*/
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static void dump_map(Client *client, Client *server, char *mask, int prompt_length, int length)
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{
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static char prompt[64];
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char *p = &prompt[prompt_length];
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int cnt = 0;
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Client *acptr;
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*p = '\0';
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if (prompt_length > 60)
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sendnumeric(client, RPL_MAPMORE, prompt, length, server->name);
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else
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{
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char tbuf[256];
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char sid[10];
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int len = length - strlen(server->name) + 1;
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if (len < 0)
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len = 0;
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if (len > 255)
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len = 255;
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tbuf[len--] = '\0';
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while (len >= 0)
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tbuf[len--] = '-';
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if (IsOper(client))
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snprintf(sid, sizeof(sid), " [%s]", server->id);
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sendnumeric(client, RPL_MAP, prompt, server->name, tbuf, umax,
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server->server->users, (double)(lmax < 10) ? 4 : (lmax == 100) ? 6 : 5,
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(server->server->users * 100.0 / irccounts.clients),
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IsOper(client) ? sid : "");
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cnt = 0;
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}
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if (prompt_length > 0)
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{
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p[-1] = ' ';
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if (p[-2] == '`')
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p[-2] = ' ';
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}
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if (prompt_length > 60)
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return;
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strcpy(p, "|-");
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list_for_each_entry(acptr, &global_server_list, client_node)
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{
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if (acptr->uplink != server ||
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(IsULine(acptr) && HIDE_ULINES && !ValidatePermissionsForPath("server:info:map:ulines",client,NULL,NULL,NULL)))
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continue;
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SetMap(acptr);
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cnt++;
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}
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list_for_each_entry(acptr, &global_server_list, client_node)
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{
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if (IsULine(acptr) && HIDE_ULINES && !ValidatePermissionsForPath("server:info:map:ulines",client,NULL,NULL,NULL))
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continue;
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if (acptr->uplink != server)
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continue;
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if (!IsMap(acptr))
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continue;
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if (--cnt == 0)
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*p = '`';
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dump_map(client, acptr, mask, prompt_length + 2, length - 2);
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}
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if (prompt_length > 0)
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p[-1] = '-';
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}
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void dump_flat_map(Client *client, Client *server, int length)
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{
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char buf[4];
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char tbuf[256];
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Client *acptr;
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int cnt = 0, len = 0, hide_ulines;
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hide_ulines = (HIDE_ULINES && !ValidatePermissionsForPath("server:info:map:ulines",client,NULL,NULL,NULL)) ? 1 : 0;
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len = length - strlen(server->name) + 3;
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if (len < 0)
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len = 0;
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if (len > 255)
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len = 255;
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tbuf[len--] = '\0';
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while (len >= 0)
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tbuf[len--] = '-';
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sendnumeric(client, RPL_MAP, "", server->name, tbuf, umax, server->server->users,
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(lmax < 10) ? 4 : (lmax == 100) ? 6 : 5,
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(server->server->users * 100.0 / irccounts.clients), "");
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list_for_each_entry(acptr, &global_server_list, client_node)
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{
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if ((IsULine(acptr) && hide_ulines) || (acptr == server))
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continue;
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cnt++;
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}
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strcpy(buf, "|-");
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list_for_each_entry(acptr, &global_server_list, client_node)
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{
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if ((IsULine(acptr) && hide_ulines) || (acptr == server))
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continue;
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if (--cnt == 0)
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*buf = '`';
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len = length - strlen(acptr->name) + 1;
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if (len < 0)
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len = 0;
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if (len > 255)
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len = 255;
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tbuf[len--] = '\0';
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while (len >= 0)
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tbuf[len--] = '-';
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sendnumeric(client, RPL_MAP, buf, acptr->name, tbuf, umax, acptr->server->users,
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(lmax < 10) ? 4 : (lmax == 100) ? 6 : 5,
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(acptr->server->users * 100.0 / irccounts.clients), "");
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}
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}
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/*
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** New /MAP format. -Potvin
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** cmd_map (NEW)
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**
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** parv[1] = server mask
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**/
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CMD_FUNC(cmd_map)
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{
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Client *acptr;
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int longest = strlen(me.name);
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float avg_users;
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umax = 0;
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lmax = 0;
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if (parc < 2)
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parv[1] = "*";
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list_for_each_entry(acptr, &global_server_list, client_node)
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{
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int perc = (acptr->server->users * 100 / irccounts.clients);
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if ((strlen(acptr->name) + acptr->hopcount * 2) > longest)
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longest = strlen(acptr->name) + acptr->hopcount * 2;
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if (lmax < perc)
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lmax = perc;
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if (umax < dcount(acptr->server->users))
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umax = dcount(acptr->server->users);
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}
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if (longest > 60)
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longest = 60;
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longest += 2;
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if (FLAT_MAP && !ValidatePermissionsForPath("server:info:map:real-map",client,NULL,NULL,NULL))
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dump_flat_map(client, &me, longest);
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else
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dump_map(client, &me, "*", 0, longest);
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avg_users = irccounts.clients * 1.0 / irccounts.servers;
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sendnumeric(client, RPL_MAPUSERS, irccounts.servers, (irccounts.servers > 1 ? "s" : ""), irccounts.clients,
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(irccounts.clients > 1 ? "s" : ""), avg_users);
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sendnumeric(client, RPL_MAPEND);
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}
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