/*****************************************************************************
*
* $Id$
* Purpose ...............: Setup Internet BBS Chat
*
*****************************************************************************
* Copyright (C) 1997-2005
*
* Michiel Broek FIDO: 2:280/2802
* Beekmansbos 10
* 1971 BV IJmuiden
* the Netherlands
*
* This file is part of MBSE BBS.
*
* This BBS is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* MB BBS is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MB BBS; see the file COPYING. If not, write to the Free
* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*****************************************************************************/
#include "../config.h"
#include "../lib/mbselib.h"
#include "../paths.h"
#include "screen.h"
#include "mutil.h"
#include "ledit.h"
#include "stlist.h"
#include "m_global.h"
#include "m_ibc.h"
int IBCUpdated = 0;
/*
* Count nr of IBC records in the database.
* Creates the database if it doesn't exist.
*/
int CountIBC(void)
{
FILE *fil;
char ffile[PATH_MAX];
int count;
snprintf(ffile, PATH_MAX, "%s/etc/ibcsrv.data", getenv("MBSE_ROOT"));
if ((fil = fopen(ffile, "r")) == NULL) {
if ((fil = fopen(ffile, "a+")) != NULL) {
Syslog('+', "Created new %s", ffile);
ibcsrvhdr.hdrsize = sizeof(ibcsrvhdr);
ibcsrvhdr.recsize = sizeof(ibcsrv);
fwrite(&ibcsrvhdr, sizeof(ibcsrvhdr), 1, fil);
return 0;
} else
return -1;
}
fread(&ibcsrvhdr, sizeof(ibcsrvhdr), 1, fil);
fseek(fil, 0, SEEK_END);
count = (ftell(fil) - ibcsrvhdr.hdrsize) / ibcsrvhdr.recsize;
fclose(fil);
return count;
}
/*
* Open database for editing. The datafile is copied, if the format
* is changed it will be converted on the fly. All editing must be
* done on the copied file.
*/
int OpenIBC(void);
int OpenIBC(void)
{
FILE *fin, *fout;
char fnin[PATH_MAX], fnout[PATH_MAX];
int oldsize;
snprintf(fnin, PATH_MAX, "%s/etc/ibcsrv.data", getenv("MBSE_ROOT"));
snprintf(fnout, PATH_MAX, "%s/etc/ibcsrv.temp", getenv("MBSE_ROOT"));
if ((fin = fopen(fnin, "r")) != NULL) {
if ((fout = fopen(fnout, "w")) != NULL) {
fread(&ibcsrvhdr, sizeof(ibcsrvhdr), 1, fin);
/*
* In case we are automatic upgrading the data format
* we save the old format. If it is changed, the
* database must always be updated.
*/
oldsize = ibcsrvhdr.recsize;
if (oldsize != sizeof(ibcsrv)) {
IBCUpdated = 1;
Syslog('+', "Upgraded %s, format changed", fnin);
} else
IBCUpdated = 0;
ibcsrvhdr.hdrsize = sizeof(ibcsrvhdr);
ibcsrvhdr.recsize = sizeof(ibcsrv);
fwrite(&ibcsrvhdr, sizeof(ibcsrvhdr), 1, fout);
/*
* The datarecord is filled with zero's before each
* read, so if the format changed, the new fields
* will be empty.
*/
memset(&ibcsrv, 0, sizeof(ibcsrv));
while (fread(&ibcsrv, oldsize, 1, fin) == 1) {
fwrite(&ibcsrv, sizeof(ibcsrv), 1, fout);
memset(&ibcsrv, 0, sizeof(ibcsrv));
}
fclose(fin);
fclose(fout);
return 0;
} else
return -1;
}
return -1;
}
void CloseIBC(int);
void CloseIBC(int force)
{
char fin[PATH_MAX], fout[PATH_MAX];
FILE *fi, *fo;
st_list *vir = NULL, *tmp;
snprintf(fin, PATH_MAX, "%s/etc/ibcsrv.data", getenv("MBSE_ROOT"));
snprintf(fout, PATH_MAX, "%s/etc/ibcsrv.temp", getenv("MBSE_ROOT"));
if (IBCUpdated == 1) {
if (force || (yes_no((char *)"Database is changed, save changes") == 1)) {
working(1, 0, 0);
fi = fopen(fout, "r");
fo = fopen(fin, "w");
fread(&ibcsrvhdr, ibcsrvhdr.hdrsize, 1, fi);
fwrite(&ibcsrvhdr, ibcsrvhdr.hdrsize, 1, fo);
while (fread(&ibcsrv, ibcsrvhdr.recsize, 1, fi) == 1)
if (!ibcsrv.Deleted)
fill_stlist(&vir, ibcsrv.comment, ftell(fi) - ibcsrvhdr.recsize);
sort_stlist(&vir);
for (tmp = vir; tmp; tmp = tmp->next) {
fseek(fi, tmp->pos, SEEK_SET);
fread(&ibcsrv, ibcsrvhdr.recsize, 1, fi);
fwrite(&ibcsrv, ibcsrvhdr.recsize, 1, fo);
}
tidy_stlist(&vir);
fclose(fi);
fclose(fo);
unlink(fout);
chmod(fin, 0640);
Syslog('+', "Updated \"ibcsrv.data\"");
if (!force)
working(6, 0, 0);
return;
}
}
chmod(fin, 0640);
unlink(fout);
}
int AppendIBC(void)
{
FILE *fil;
char ffile[PATH_MAX];
snprintf(ffile, PATH_MAX, "%s/etc/ibcsrv.temp", getenv("MBSE_ROOT"));
if ((fil = fopen(ffile, "a")) != NULL) {
memset(&ibcsrv, 0, sizeof(ibcsrv));
strcpy(ibcsrv.myname, CFG.myfqdn);
fwrite(&ibcsrv, sizeof(ibcsrv), 1, fil);
fclose(fil);
IBCUpdated = 1;
return 0;
} else
return -1;
}
/*
* Edit one record, return -1 if there are errors, 0 if ok.
*/
int EditIBCRec(int Area)
{
FILE *fil;
char mfile[PATH_MAX];
int offset;
int j;
unsigned int crc, crc1;
clr_index();
working(1, 0, 0);
IsDoing("Edit ibcsrv");
snprintf(mfile, PATH_MAX, "%s/etc/ibcsrv.temp", getenv("MBSE_ROOT"));
if ((fil = fopen(mfile, "r")) == NULL) {
working(2, 0, 0);
return -1;
}
offset = sizeof(ibcsrvhdr) + ((Area -1) * sizeof(ibcsrv));
if (fseek(fil, offset, 0) != 0) {
working(2, 0, 0);
return -1;
}
fread(&ibcsrv, sizeof(ibcsrv), 1, fil);
fclose(fil);
crc = 0xffffffff;
crc = upd_crc32((char *)&ibcsrv, crc, sizeof(ibcsrv));
set_color(WHITE, BLACK);
mbse_mvprintw( 5, 2, "20. EDIT INTERNET BBS CHAT SERVER");
set_color(CYAN, BLACK);
mbse_mvprintw( 7, 2, "1. Comment");
mbse_mvprintw( 8, 2, "2. Server");
mbse_mvprintw( 9, 2, "3. Dyn. DNS");
mbse_mvprintw(10, 2, "4. Myname");
mbse_mvprintw(11, 2, "5. Password");
mbse_mvprintw(12, 2, "6. Active");
mbse_mvprintw(13, 2, "7. Deleted");
mbse_mvprintw(14, 2, "8. Compress");
for (;;) {
set_color(WHITE, BLACK);
show_str( 7,16,40, ibcsrv.comment);
show_str( 8,16,63, ibcsrv.server);
show_bool( 9,16, ibcsrv.Dyndns);
show_str( 10,16,63, ibcsrv.myname);
show_str( 11,16,15, ibcsrv.passwd);
show_bool(12,16, ibcsrv.Active);
show_bool(13,16, ibcsrv.Deleted);
show_bool(14,16, ibcsrv.Compress);
j = select_menu(8);
switch(j) {
case 0: crc1 = 0xffffffff;
crc1 = upd_crc32((char *)&ibcsrv, crc1, sizeof(ibcsrv));
if (crc != crc1) {
if (yes_no((char *)"Record is changed, save") == 1) {
working(1, 0, 0);
if ((fil = fopen(mfile, "r+")) == NULL) {
working(2, 0, 0);
return -1;
}
fseek(fil, offset, 0);
fwrite(&ibcsrv, sizeof(ibcsrv), 1, fil);
fclose(fil);
IBCUpdated = 1;
working(6, 0, 0);
}
}
IsDoing("Browsing Menu");
return 0;
case 1: E_STR( 7,16,40,ibcsrv.comment, "The ^Comment^ for this record")
case 2: E_STR( 8,16,63,ibcsrv.server, "The known internet ^name^ or ^IP^ address of the remote server")
case 3: E_BOOL( 9,16, ibcsrv.Dyndns, "Set to Yes if the remote server uses a ^dynamic dns^ service")
case 4: E_STR( 10,16,63,ibcsrv.myname, "The known internet ^name^ or ^IP^ address of this server")
case 5: E_STR( 11,16,64,ibcsrv.passwd, "The ^password^ for this server")
case 6: E_BOOL(12,16, ibcsrv.Active, "Switch if this server is ^Active^ for chat")
case 7: E_BOOL(13,16, ibcsrv.Deleted, "Is this server to be ^Deleted^")
case 8: E_BOOL(14,16, ibcsrv.Compress, "Use ^zlib compression^ with this server")
}
}
return 0;
}
void EditIBC(void)
{
int records, i, x, y;
char pick[12];
FILE *fil;
char temp[PATH_MAX];
int offset;
clr_index();
working(1, 0, 0);
IsDoing("Browsing Menu");
if (config_read() == -1) {
working(2, 0, 0);
return;
}
records = CountIBC();
if (records == -1) {
working(2, 0, 0);
return;
}
if (OpenIBC() == -1) {
working(2, 0, 0);
return;
}
for (;;) {
clr_index();
set_color(WHITE, BLACK);
mbse_mvprintw( 5, 4, "20. INTERNET BBS CHAT SETUP");
set_color(CYAN, BLACK);
if (records != 0) {
snprintf(temp, PATH_MAX, "%s/etc/ibcsrv.temp", getenv("MBSE_ROOT"));
if ((fil = fopen(temp, "r")) != NULL) {
fread(&ibcsrvhdr, sizeof(ibcsrvhdr), 1, fil);
x = 2;
y = 7;
set_color(CYAN, BLACK);
for (i = 1; i <= records; i++) {
offset = sizeof(ibcsrvhdr) + ((i - 1) * ibcsrvhdr.recsize);
fseek(fil, offset, 0);
fread(&ibcsrv, ibcsrvhdr.recsize, 1, fil);
if (i == 11) {
x = 42;
y = 7;
}
if (ibcsrv.Deleted)
set_color(LIGHTRED, BLACK);
else if (ibcsrv.Active)
set_color(CYAN, BLACK);
else
set_color(LIGHTBLUE, BLACK);
snprintf(temp, 81, "%3d. %s (%s)", i, ibcsrv.server, ibcsrv.comment);
temp[37] = 0;
mbse_mvprintw(y, x, temp);
y++;
}
fclose(fil);
}
}
strcpy(pick, select_record(records, 20));
if (strncmp(pick, "-", 1) == 0) {
CloseIBC(FALSE);
return;
}
if (strncmp(pick, "A", 1) == 0) {
working(1, 0, 0);
if (AppendIBC() == 0) {
records++;
working(3, 0, 0);
} else
working(2, 0, 0);
}
if ((atoi(pick) >= 1) && (atoi(pick) <= records))
EditIBCRec(atoi(pick));
}
}
void InitIBC(void)
{
CountIBC();
OpenIBC();
CloseIBC(TRUE);
}
int ibc_doc(FILE *fp, FILE *toc, int page)
{
char temp[PATH_MAX];
FILE *wp, *ip, *vir;
int nr = 0, j;
snprintf(temp, PATH_MAX, "%s/etc/ibcsrv.data", getenv("MBSE_ROOT"));
if ((vir = fopen(temp, "r")) == NULL)
return page;
page = newpage(fp, page);
addtoc(fp, toc, 4, 0, page, (char *)"Internet BBS Chatservers");
j = 0;
fprintf(fp, "\n\n");
fread(&ibcsrvhdr, sizeof(ibcsrvhdr), 1, vir);
ip = open_webdoc((char *)"ibcsrv.html", (char *)"Internet BBS Chatservers", NULL);
fprintf(ip, "<A HREF=\"index.html\">Main</A>\n");
fprintf(ip, "<UL>\n");
while ((fread(&ibcsrv, ibcsrvhdr.recsize, 1, vir)) == 1) {
if (j == 5) {
page = newpage(fp, page);
fprintf(fp, "\n");
j = 0;
}
nr++;
snprintf(temp, 81, "ibcsrv_%d.html", nr);
fprintf(ip, "<LI><A HREF=\"%s\">%s</A></LI>\n", temp, ibcsrv.comment);
if ((wp = open_webdoc(temp, (char *)"Internet BBS Chatserver", ibcsrv.comment))) {
fprintf(wp, "<A HREF=\"index.html\">Main</A> <A HREF=\"ibcsrv.html\">Back</A>\n");
fprintf(wp, "<P>\n");
fprintf(wp, "<TABLE width='600' border='0' cellspacing='0' cellpadding='2'>\n");
fprintf(wp, "<COL width='30%%'><COL width='70%%'>\n");
fprintf(wp, "<TBODY>\n");
add_webtable(wp, (char *)"Server comment", ibcsrv.comment);
add_webtable(wp, (char *)"Server address", ibcsrv.server);
add_webtable(wp, (char *)"Uses dynamic dns", getboolean(ibcsrv.Dyndns));
add_webtable(wp, (char *)"My address", ibcsrv.myname);
add_webtable(wp, (char *)"Active", getboolean(ibcsrv.Active));
add_webtable(wp, (char *)"Compresion", getboolean(ibcsrv.Compress));
fprintf(wp, "</TBODY>\n");
fprintf(wp, "</TABLE>\n");
close_webdoc(wp);
}
fprintf(fp, " Comment %s\n", ibcsrv.comment);
fprintf(fp, " Server %s\n", ibcsrv.server);
fprintf(fp, " Dynamic dns %s\n", getboolean(ibcsrv.Dyndns));
fprintf(fp, " My name %s\n", ibcsrv.myname);
fprintf(fp, " Active %s\n", getboolean(ibcsrv.Active));
fprintf(fp, " Compression %s\n", getboolean(ibcsrv.Compress));
fprintf(fp, "\n\n\n");
j++;
}
fprintf(ip, "</UL>\n");
close_webdoc(ip);
fclose(vir);
return page;
}