539 lines
12 KiB
C
539 lines
12 KiB
C
/*****************************************************************************
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*
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* $Id$
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* Purpose ...............: Setup NGroups.
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*
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*****************************************************************************
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* Copyright (C) 1997-2002
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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, 675 Mass Ave, Cambridge, MA 02139, USA.
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*****************************************************************************/
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#include "../config.h"
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#include "../lib/libs.h"
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#include "../lib/memwatch.h"
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#include "../lib/structs.h"
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#include "../lib/users.h"
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#include "../lib/records.h"
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#include "../lib/common.h"
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#include "../lib/clcomm.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_ngroup.h"
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int NGrpUpdated = 0;
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/*
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* Count nr of ngroup 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 CountNGroup(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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sprintf(ffile, "%s/etc/ngroups.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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ngrouphdr.hdrsize = sizeof(ngrouphdr);
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ngrouphdr.recsize = sizeof(ngroup);
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fwrite(&ngrouphdr, sizeof(ngrouphdr), 1, fil);
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memset(&ngroup, 0, sizeof(ngroup));
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sprintf(ngroup.Name, "DONT");
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sprintf(ngroup.Comment, "Do NOT announce");
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ngroup.Active = TRUE;
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fwrite(&ngroup, sizeof(ngroup), 1, fil);
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memset(&ngroup, 0, sizeof(ngroup));
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sprintf(ngroup.Name, "LOCAL");
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sprintf(ngroup.Comment, "Local file areas");
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ngroup.Active = TRUE;
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fwrite(&ngroup, sizeof(ngroup), 1, fil);
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fclose(fil);
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chmod(ffile, 0640);
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return 2;
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} else
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return -1;
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}
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fread(&ngrouphdr, sizeof(ngrouphdr), 1, fil);
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fseek(fil, 0, SEEK_SET);
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fread(&ngrouphdr, ngrouphdr.hdrsize, 1, fil);
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fseek(fil, 0, SEEK_END);
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count = (ftell(fil) - ngrouphdr.hdrsize) / ngrouphdr.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 OpenNGroup(void);
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int OpenNGroup(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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long oldsize;
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sprintf(fnin, "%s/etc/ngroups.data", getenv("MBSE_ROOT"));
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sprintf(fnout, "%s/etc/ngroups.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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NGrpUpdated = 0;
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fread(&ngrouphdr, sizeof(ngrouphdr), 1, fin);
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fseek(fin, 0, SEEK_SET);
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fread(&ngrouphdr, ngrouphdr.hdrsize, 1, fin);
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if (ngrouphdr.hdrsize != sizeof(ngrouphdr)) {
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ngrouphdr.hdrsize = sizeof(ngrouphdr);
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NGrpUpdated = 1;
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}
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/*
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* In case we are automaitc 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 = ngrouphdr.recsize;
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if (oldsize != sizeof(ngroup)) {
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NGrpUpdated = 1;
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Syslog('+', "Upgraded %s, format changed", fnin);
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}
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ngrouphdr.hdrsize = sizeof(ngrouphdr);
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ngrouphdr.recsize = sizeof(ngroup);
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fwrite(&ngrouphdr, sizeof(ngrouphdr), 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(&ngroup, 0, sizeof(ngroup));
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while (fread(&ngroup, oldsize, 1, fin) == 1) {
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fwrite(&ngroup, sizeof(ngroup), 1, fout);
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memset(&ngroup, 0, sizeof(ngroup));
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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 CloseNGroup(int);
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void CloseNGroup(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 *mgr = NULL, *tmp;
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sprintf(fin, "%s/etc/ngroups.data", getenv("MBSE_ROOT"));
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sprintf(fout,"%s/etc/ngroups.temp", getenv("MBSE_ROOT"));
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if (NGrpUpdated == 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(&ngrouphdr, ngrouphdr.hdrsize, 1, fi);
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fwrite(&ngrouphdr, ngrouphdr.hdrsize, 1, fo);
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while (fread(&ngroup, ngrouphdr.recsize, 1, fi) == 1)
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if (!ngroup.Deleted)
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fill_stlist(&mgr, ngroup.Name, ftell(fi) - ngrouphdr.recsize);
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sort_stlist(&mgr);
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for (tmp = mgr; tmp; tmp = tmp->next) {
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fseek(fi, tmp->pos, SEEK_SET);
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fread(&ngroup, ngrouphdr.recsize, 1, fi);
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fwrite(&ngroup, ngrouphdr.recsize, 1, fo);
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}
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tidy_stlist(&mgr);
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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 \"ngroups.data\"");
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return;
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}
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}
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chmod(fin, 0640);
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working(1, 0, 0);
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unlink(fout);
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}
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int AppendNGroup(void)
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{
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FILE *fil;
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char ffile[PATH_MAX];
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sprintf(ffile, "%s/etc/ngroups.temp", getenv("MBSE_ROOT"));
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if ((fil = fopen(ffile, "a")) != NULL) {
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memset(&ngroup, 0, sizeof(ngroup));
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fwrite(&ngroup, sizeof(ngroup), 1, fil);
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fclose(fil);
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NGrpUpdated = 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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void NgScreen(void)
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{
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clr_index();
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set_color(WHITE, BLACK);
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mvprintw( 5, 6, "9.1 EDIT NEWFILES GROUP");
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set_color(CYAN, BLACK);
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mvprintw( 7, 6, "1. Name");
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mvprintw( 8, 6, "2. Comment");
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mvprintw( 9, 6, "3. Active");
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mvprintw(10, 6, "4. Deleted");
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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 EditNGrpRec(int Area)
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{
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FILE *fil;
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char mfile[PATH_MAX];
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long offset;
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int j;
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unsigned long crc, crc1;
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clr_index();
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working(1, 0, 0);
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IsDoing("Edit NewfileGroup");
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sprintf(mfile, "%s/etc/ngroups.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(ngrouphdr) + ((Area -1) * sizeof(ngroup));
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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(&ngroup, sizeof(ngroup), 1, fil);
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fclose(fil);
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crc = 0xffffffff;
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crc = upd_crc32((char *)&ngroup, crc, sizeof(ngroup));
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working(0, 0, 0);
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NgScreen();
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for (;;) {
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set_color(WHITE, BLACK);
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show_str( 7,18,12, ngroup.Name);
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show_str( 8,18,55, ngroup.Comment);
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show_bool( 9,18, ngroup.Active);
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show_bool(10,18, ngroup.Deleted);
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j = select_menu(4);
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switch(j) {
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case 0:
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crc1 = 0xffffffff;
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crc1 = upd_crc32((char *)&ngroup, crc1, sizeof(ngroup));
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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(&ngroup, sizeof(ngroup), 1, fil);
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fclose(fil);
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NGrpUpdated = 1;
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working(1, 0, 0);
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working(0, 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_UPS( 7,18,12,ngroup.Name,"The ^name^ for this message group")
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case 2: E_STR( 8,18,55,ngroup.Comment,"The ^desription^ for this message group")
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case 3: E_BOOL(9,18, ngroup.Active, "Is this message group ^active^")
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case 4: E_BOOL(10,18, ngroup.Deleted, "Is this group ^Deleted^")
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}
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}
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return 0;
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}
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void EditNGroup(void)
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{
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int records, i, o, 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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long 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 = CountNGroup();
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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 (OpenNGroup() == -1) {
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working(2, 0, 0);
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return;
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}
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working(0, 0, 0);
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o = 0;
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for (;;) {
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clr_index();
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set_color(WHITE, BLACK);
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mvprintw( 5, 4, "11. NEWFILES GROUPS SETUP");
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set_color(CYAN, BLACK);
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if (records != 0) {
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sprintf(temp, "%s/etc/ngroups.temp", getenv("MBSE_ROOT"));
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working(1, 0, 0);
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if ((fil = fopen(temp, "r")) != NULL) {
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fread(&ngrouphdr, sizeof(ngrouphdr), 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 <= 20; i++) {
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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 ((o + i) <= records) {
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offset = sizeof(ngrouphdr) + (((o + i) - 1) * ngrouphdr.recsize);
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fseek(fil, offset, 0);
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fread(&ngroup, ngrouphdr.recsize, 1, fil);
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if (ngroup.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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sprintf(temp, "%3d. %-12s %-18s", o + i, ngroup.Name, ngroup.Comment);
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temp[38] = '\0';
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mvprintw(y, x, temp);
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y++;
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}
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}
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fclose(fil);
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}
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}
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working(0, 0, 0);
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strcpy(pick, select_record(records, 20));
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if (strncmp(pick, "-", 1) == 0) {
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CloseNGroup(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 (AppendNGroup() == 0) {
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records++;
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working(1, 0, 0);
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} else
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working(2, 0, 0);
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working(0, 0, 0);
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}
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if (strncmp(pick, "N", 1) == 0)
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if ((o + 20) < records)
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o = o + 20;
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if (strncmp(pick, "P", 1) == 0)
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if ((o - 20) >= 0)
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o = o - 20;
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if ((atoi(pick) >= 1) && (atoi(pick) <= records)) {
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EditNGrpRec(atoi(pick));
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o = ((atoi(pick) - 1) / 20) * 20;
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}
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}
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}
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void InitNGroup(void)
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{
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CountNGroup();
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OpenNGroup();
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CloseNGroup(TRUE);
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}
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char *PickNGroup(char *shdr)
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{
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static char MGrp[21] = "";
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int records, i, o = 0, y, x;
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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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long offset;
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clr_index();
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working(1, 0, 0);
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if (config_read() == -1) {
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working(2, 0, 0);
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return MGrp;
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}
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records = CountNGroup();
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if (records == -1) {
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working(2, 0, 0);
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return MGrp;
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}
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working(0, 0, 0);
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for (;;) {
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clr_index();
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set_color(WHITE, BLACK);
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sprintf(temp, "%s. NEWFILES GROUP SELECT", shdr);
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mvprintw( 5, 4, temp);
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set_color(CYAN, BLACK);
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if (records != 0) {
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sprintf(temp, "%s/etc/ngroups.data", getenv("MBSE_ROOT"));
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working(1, 0, 0);
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if ((fil = fopen(temp, "r")) != NULL) {
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fread(&ngrouphdr, sizeof(ngrouphdr), 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 <= 20; i++) {
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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 ((o + i) <= records) {
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offset = sizeof(ngrouphdr) + (((o + i) - 1) * ngrouphdr.recsize);
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fseek(fil, offset, 0);
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fread(&ngroup, ngrouphdr.recsize, 1, fil);
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if (ngroup.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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sprintf(temp, "%3d. %-12s %-18s", o + i, ngroup.Name, ngroup.Comment);
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temp[38] = '\0';
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mvprintw(y, x, temp);
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y++;
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}
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}
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fclose(fil);
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}
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}
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working(0, 0, 0);
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strcpy(pick, select_pick(records, 20));
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if (strncmp(pick, "-", 1) == 0)
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return MGrp;
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if (strncmp(pick, "N", 1) == 0)
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if ((o + 20) < records)
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o = o + 20;
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if (strncmp(pick, "P", 1) == 0)
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if ((o - 20) >= 0)
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o = o - 20;
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if ((atoi(pick) >= 1) && (atoi(pick) <= records)) {
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sprintf(temp, "%s/etc/ngroups.data", getenv("MBSE_ROOT"));
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fil = fopen(temp, "r");
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offset = sizeof(ngrouphdr) + ((atoi(pick) - 1) * ngrouphdr.recsize);
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fseek(fil, offset, 0);
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fread(&ngroup, ngrouphdr.recsize, 1, fil);
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fclose(fil);
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strcpy(MGrp, ngroup.Name);
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return MGrp;
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}
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}
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}
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int newf_group_doc(FILE *fp, FILE *toc, int page)
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{
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char *temp;
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FILE *no;
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temp = calloc(PATH_MAX, sizeof(char));
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sprintf(temp, "%s/etc/ngroups.data", getenv("MBSE_ROOT"));
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if ((no = fopen(temp, "r")) == NULL) {
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free(temp);
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return page;
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}
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free(temp);
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page = newpage(fp, page);
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addtoc(fp, toc, 11, 0, page, (char *)"Newfiles announce groups");
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fprintf(fp, "\n");
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fprintf(fp, " Name Act Comment\n");
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fprintf(fp, " ------------ --- --------------------------------------------------\n");
|
|
|
|
fread(&ngrouphdr, sizeof(ngrouphdr), 1, no);
|
|
fseek(no, 0, SEEK_SET);
|
|
fread(&ngrouphdr, ngrouphdr.hdrsize, 1, no);
|
|
|
|
while ((fread(&ngroup, ngrouphdr.recsize, 1, no)) == 1)
|
|
fprintf(fp, " %-12s %s %s\n", ngroup.Name, getboolean(ngroup.Active), ngroup.Comment);
|
|
|
|
fclose(no);
|
|
return page;
|
|
}
|
|
|
|
|