/***************************************************************************** * * $Id$ * 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, "Main\n"); fprintf(ip, "\n"); close_webdoc(ip); fclose(vir); return page; }