448 lines
12 KiB
C
448 lines
12 KiB
C
/*****************************************************************************
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*
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* $Id: m_ibc.c,v 1.9 2008/02/28 22:05:14 mbse Exp $
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* Purpose ...............: Setup Internet BBS Chat
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*
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*****************************************************************************
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* Copyright (C) 1997-2008
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*
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* Michiel Broek FIDO: 2:280/2802
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* Beekmansbos 10
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* 1971 BV IJmuiden
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* the Netherlands
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*
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* This file is part of MBSE BBS.
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*
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* This BBS is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* MB BBS is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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 MB BBS; see the file COPYING. If not, write to the Free
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* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*****************************************************************************/
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#include "../config.h"
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#include "../lib/mbselib.h"
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#include "../paths.h"
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#include "screen.h"
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#include "mutil.h"
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#include "ledit.h"
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#include "stlist.h"
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#include "m_global.h"
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#include "m_ibc.h"
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int IBCUpdated = 0;
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/*
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* Count nr of IBC records in the database.
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* Creates the database if it doesn't exist.
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*/
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int CountIBC(void)
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{
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FILE *fil;
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char ffile[PATH_MAX];
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int count;
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snprintf(ffile, PATH_MAX, "%s/etc/ibcsrv.data", getenv("MBSE_ROOT"));
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if ((fil = fopen(ffile, "r")) == NULL) {
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if ((fil = fopen(ffile, "a+")) != NULL) {
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Syslog('+', "Created new %s", ffile);
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ibcsrvhdr.hdrsize = sizeof(ibcsrvhdr);
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ibcsrvhdr.recsize = sizeof(ibcsrv);
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fwrite(&ibcsrvhdr, sizeof(ibcsrvhdr), 1, fil);
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return 0;
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} else
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return -1;
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}
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fread(&ibcsrvhdr, sizeof(ibcsrvhdr), 1, fil);
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fseek(fil, 0, SEEK_END);
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count = (ftell(fil) - ibcsrvhdr.hdrsize) / ibcsrvhdr.recsize;
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fclose(fil);
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return count;
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}
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/*
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* Open database for editing. The datafile is copied, if the format
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* is changed it will be converted on the fly. All editing must be
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* done on the copied file.
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*/
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int OpenIBC(void);
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int OpenIBC(void)
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{
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FILE *fin, *fout;
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char fnin[PATH_MAX], fnout[PATH_MAX];
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int oldsize;
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snprintf(fnin, PATH_MAX, "%s/etc/ibcsrv.data", getenv("MBSE_ROOT"));
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snprintf(fnout, PATH_MAX, "%s/etc/ibcsrv.temp", getenv("MBSE_ROOT"));
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if ((fin = fopen(fnin, "r")) != NULL) {
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if ((fout = fopen(fnout, "w")) != NULL) {
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fread(&ibcsrvhdr, sizeof(ibcsrvhdr), 1, fin);
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/*
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* In case we are automatic upgrading the data format
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* we save the old format. If it is changed, the
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* database must always be updated.
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*/
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oldsize = ibcsrvhdr.recsize;
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if (oldsize != sizeof(ibcsrv)) {
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IBCUpdated = 1;
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Syslog('+', "Upgraded %s, format changed", fnin);
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} else
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IBCUpdated = 0;
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ibcsrvhdr.hdrsize = sizeof(ibcsrvhdr);
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ibcsrvhdr.recsize = sizeof(ibcsrv);
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fwrite(&ibcsrvhdr, sizeof(ibcsrvhdr), 1, fout);
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/*
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* The datarecord is filled with zero's before each
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* read, so if the format changed, the new fields
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* will be empty.
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*/
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memset(&ibcsrv, 0, sizeof(ibcsrv));
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while (fread(&ibcsrv, oldsize, 1, fin) == 1) {
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fwrite(&ibcsrv, sizeof(ibcsrv), 1, fout);
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memset(&ibcsrv, 0, sizeof(ibcsrv));
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}
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fclose(fin);
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fclose(fout);
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return 0;
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} else
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return -1;
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}
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return -1;
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}
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void CloseIBC(int);
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void CloseIBC(int force)
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{
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char fin[PATH_MAX], fout[PATH_MAX];
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FILE *fi, *fo;
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st_list *vir = NULL, *tmp;
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snprintf(fin, PATH_MAX, "%s/etc/ibcsrv.data", getenv("MBSE_ROOT"));
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snprintf(fout, PATH_MAX, "%s/etc/ibcsrv.temp", getenv("MBSE_ROOT"));
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if (IBCUpdated == 1) {
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if (force || (yes_no((char *)"Database is changed, save changes") == 1)) {
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working(1, 0, 0);
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fi = fopen(fout, "r");
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fo = fopen(fin, "w");
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fread(&ibcsrvhdr, ibcsrvhdr.hdrsize, 1, fi);
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fwrite(&ibcsrvhdr, ibcsrvhdr.hdrsize, 1, fo);
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while (fread(&ibcsrv, ibcsrvhdr.recsize, 1, fi) == 1)
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if (!ibcsrv.Deleted)
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fill_stlist(&vir, ibcsrv.comment, ftell(fi) - ibcsrvhdr.recsize);
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sort_stlist(&vir);
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for (tmp = vir; tmp; tmp = tmp->next) {
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fseek(fi, tmp->pos, SEEK_SET);
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fread(&ibcsrv, ibcsrvhdr.recsize, 1, fi);
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fwrite(&ibcsrv, ibcsrvhdr.recsize, 1, fo);
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}
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tidy_stlist(&vir);
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fclose(fi);
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fclose(fo);
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unlink(fout);
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chmod(fin, 0640);
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Syslog('+', "Updated \"ibcsrv.data\"");
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if (!force)
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working(6, 0, 0);
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return;
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}
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}
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chmod(fin, 0640);
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unlink(fout);
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}
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int AppendIBC(void)
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{
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FILE *fil;
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char ffile[PATH_MAX];
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snprintf(ffile, PATH_MAX, "%s/etc/ibcsrv.temp", getenv("MBSE_ROOT"));
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if ((fil = fopen(ffile, "a")) != NULL) {
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memset(&ibcsrv, 0, sizeof(ibcsrv));
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strcpy(ibcsrv.myname, CFG.myfqdn);
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fwrite(&ibcsrv, sizeof(ibcsrv), 1, fil);
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fclose(fil);
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IBCUpdated = 1;
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return 0;
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} else
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return -1;
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}
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/*
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* Edit one record, return -1 if there are errors, 0 if ok.
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*/
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int EditIBCRec(int Area)
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{
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FILE *fil;
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char mfile[PATH_MAX];
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int offset;
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int j;
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unsigned int crc, crc1;
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clr_index();
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working(1, 0, 0);
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IsDoing("Edit ibcsrv");
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snprintf(mfile, PATH_MAX, "%s/etc/ibcsrv.temp", getenv("MBSE_ROOT"));
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if ((fil = fopen(mfile, "r")) == NULL) {
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working(2, 0, 0);
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return -1;
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}
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offset = sizeof(ibcsrvhdr) + ((Area -1) * sizeof(ibcsrv));
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if (fseek(fil, offset, 0) != 0) {
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working(2, 0, 0);
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return -1;
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}
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fread(&ibcsrv, sizeof(ibcsrv), 1, fil);
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fclose(fil);
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crc = 0xffffffff;
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crc = upd_crc32((char *)&ibcsrv, crc, sizeof(ibcsrv));
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set_color(WHITE, BLACK);
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mbse_mvprintw( 5, 2, "20. EDIT INTERNET BBS CHAT SERVER");
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set_color(CYAN, BLACK);
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mbse_mvprintw( 7, 2, "1. Comment");
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mbse_mvprintw( 8, 2, "2. Server");
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mbse_mvprintw( 9, 2, "3. Dyn. DNS");
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mbse_mvprintw(10, 2, "4. Myname");
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mbse_mvprintw(11, 2, "5. Password");
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mbse_mvprintw(12, 2, "6. Active");
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mbse_mvprintw(13, 2, "7. Deleted");
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mbse_mvprintw(14, 2, "8. Compress");
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for (;;) {
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set_color(WHITE, BLACK);
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show_str( 7,16,40, ibcsrv.comment);
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show_str( 8,16,63, ibcsrv.server);
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show_bool( 9,16, ibcsrv.Dyndns);
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show_str( 10,16,63, ibcsrv.myname);
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show_str( 11,16,15, ibcsrv.passwd);
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show_bool(12,16, ibcsrv.Active);
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show_bool(13,16, ibcsrv.Deleted);
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show_bool(14,16, ibcsrv.Compress);
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j = select_menu(8);
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switch(j) {
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case 0: crc1 = 0xffffffff;
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crc1 = upd_crc32((char *)&ibcsrv, crc1, sizeof(ibcsrv));
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if (crc != crc1) {
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if (yes_no((char *)"Record is changed, save") == 1) {
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working(1, 0, 0);
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if ((fil = fopen(mfile, "r+")) == NULL) {
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working(2, 0, 0);
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return -1;
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}
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fseek(fil, offset, 0);
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fwrite(&ibcsrv, sizeof(ibcsrv), 1, fil);
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fclose(fil);
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IBCUpdated = 1;
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working(6, 0, 0);
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}
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}
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IsDoing("Browsing Menu");
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return 0;
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case 1: E_STR( 7,16,40,ibcsrv.comment, "The ^Comment^ for this record")
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case 2: E_STR( 8,16,63,ibcsrv.server, "The known internet ^name^ or ^IP^ address of the remote server")
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case 3: E_BOOL( 9,16, ibcsrv.Dyndns, "Set to Yes if the remote server uses a ^dynamic dns^ service")
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case 4: E_STR( 10,16,63,ibcsrv.myname, "The known internet ^name^ or ^IP^ address of this server")
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case 5: E_STR( 11,16,64,ibcsrv.passwd, "The ^password^ for this server")
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case 6: E_BOOL(12,16, ibcsrv.Active, "Switch if this server is ^Active^ for chat")
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case 7: E_BOOL(13,16, ibcsrv.Deleted, "Is this server to be ^Deleted^")
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case 8: E_BOOL(14,16, ibcsrv.Compress, "Use ^zlib compression^ with this server")
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}
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}
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return 0;
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}
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void EditIBC(void)
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{
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int records, i, x, y;
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char pick[12];
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FILE *fil;
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char temp[PATH_MAX];
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int offset;
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clr_index();
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working(1, 0, 0);
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IsDoing("Browsing Menu");
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if (config_read() == -1) {
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working(2, 0, 0);
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return;
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}
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records = CountIBC();
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if (records == -1) {
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working(2, 0, 0);
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return;
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}
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if (OpenIBC() == -1) {
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working(2, 0, 0);
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return;
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}
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for (;;) {
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clr_index();
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set_color(WHITE, BLACK);
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mbse_mvprintw( 5, 4, "20. INTERNET BBS CHAT SETUP");
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set_color(CYAN, BLACK);
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if (records != 0) {
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snprintf(temp, PATH_MAX, "%s/etc/ibcsrv.temp", getenv("MBSE_ROOT"));
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if ((fil = fopen(temp, "r")) != NULL) {
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fread(&ibcsrvhdr, sizeof(ibcsrvhdr), 1, fil);
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x = 2;
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y = 7;
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set_color(CYAN, BLACK);
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for (i = 1; i <= records; i++) {
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offset = sizeof(ibcsrvhdr) + ((i - 1) * ibcsrvhdr.recsize);
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fseek(fil, offset, 0);
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fread(&ibcsrv, ibcsrvhdr.recsize, 1, fil);
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if (i == 11) {
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x = 42;
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y = 7;
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}
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if (ibcsrv.Deleted)
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set_color(LIGHTRED, BLACK);
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else if (ibcsrv.Active)
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set_color(CYAN, BLACK);
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else
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set_color(LIGHTBLUE, BLACK);
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snprintf(temp, 81, "%3d. %s (%s)", i, ibcsrv.server, ibcsrv.comment);
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temp[37] = 0;
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mbse_mvprintw(y, x, temp);
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y++;
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}
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fclose(fil);
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}
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}
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strcpy(pick, select_record(records, 20));
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if (strncmp(pick, "-", 1) == 0) {
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CloseIBC(FALSE);
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return;
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}
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if (strncmp(pick, "A", 1) == 0) {
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working(1, 0, 0);
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if (AppendIBC() == 0) {
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records++;
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working(3, 0, 0);
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} else
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working(2, 0, 0);
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}
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if ((atoi(pick) >= 1) && (atoi(pick) <= records))
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EditIBCRec(atoi(pick));
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}
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}
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void InitIBC(void)
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{
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CountIBC();
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OpenIBC();
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CloseIBC(TRUE);
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}
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int ibc_doc(FILE *fp, FILE *toc, int page)
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{
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char temp[PATH_MAX];
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FILE *wp, *ip, *vir;
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int nr = 0, j;
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snprintf(temp, PATH_MAX, "%s/etc/ibcsrv.data", getenv("MBSE_ROOT"));
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if ((vir = fopen(temp, "r")) == NULL)
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return page;
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page = newpage(fp, page);
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addtoc(fp, toc, 20, 0, page, (char *)"Internet BBS Chatservers");
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j = 0;
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fprintf(fp, "\n\n");
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fread(&ibcsrvhdr, sizeof(ibcsrvhdr), 1, vir);
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ip = open_webdoc((char *)"ibcsrv.html", (char *)"Internet BBS Chatservers", NULL);
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fprintf(ip, "<A HREF=\"index.html\">Main</A>\n");
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fprintf(ip, "<UL>\n");
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while ((fread(&ibcsrv, ibcsrvhdr.recsize, 1, vir)) == 1) {
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if (j == 5) {
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page = newpage(fp, page);
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fprintf(fp, "\n");
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j = 0;
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}
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nr++;
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snprintf(temp, 81, "ibcsrv_%d.html", nr);
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fprintf(ip, "<LI><A HREF=\"%s\">%s</A></LI>\n", temp, ibcsrv.comment);
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if ((wp = open_webdoc(temp, (char *)"Internet BBS Chatserver", ibcsrv.comment))) {
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fprintf(wp, "<A HREF=\"index.html\">Main</A> <A HREF=\"ibcsrv.html\">Back</A>\n");
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fprintf(wp, "<P>\n");
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fprintf(wp, "<TABLE width='600' border='0' cellspacing='0' cellpadding='2'>\n");
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fprintf(wp, "<COL width='30%%'><COL width='70%%'>\n");
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fprintf(wp, "<TBODY>\n");
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add_webtable(wp, (char *)"Server comment", ibcsrv.comment);
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add_webtable(wp, (char *)"Server address", ibcsrv.server);
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add_webtable(wp, (char *)"Uses dynamic dns", getboolean(ibcsrv.Dyndns));
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add_webtable(wp, (char *)"My address", ibcsrv.myname);
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add_webtable(wp, (char *)"Active", getboolean(ibcsrv.Active));
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add_webtable(wp, (char *)"Compresion", getboolean(ibcsrv.Compress));
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fprintf(wp, "</TBODY>\n");
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fprintf(wp, "</TABLE>\n");
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close_webdoc(wp);
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}
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fprintf(fp, " Comment %s\n", ibcsrv.comment);
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fprintf(fp, " Server %s\n", ibcsrv.server);
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fprintf(fp, " Dynamic dns %s\n", getboolean(ibcsrv.Dyndns));
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fprintf(fp, " My name %s\n", ibcsrv.myname);
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fprintf(fp, " Active %s\n", getboolean(ibcsrv.Active));
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fprintf(fp, " Compression %s\n", getboolean(ibcsrv.Compress));
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fprintf(fp, "\n\n\n");
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j++;
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}
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fprintf(ip, "</UL>\n");
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close_webdoc(ip);
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fclose(vir);
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return page;
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}
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