453 lines
11 KiB
C
453 lines
11 KiB
C
/*****************************************************************************
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*
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* $Id$
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* Purpose ...............: Oneliner functions.
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*
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*****************************************************************************
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* Copyright (C) 1997-2005
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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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* MBSE 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 MBSE 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 "../lib/mbse.h"
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#include "../lib/users.h"
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#include "oneline.h"
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#include "funcs.h"
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#include "input.h"
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#include "language.h"
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#include "term.h"
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#include "ttyio.h"
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char sOneliner[81];
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int iColour; /* Current color */
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void Oneliner_Check()
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{
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FILE *pOneline;
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char *sFileName;
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sFileName = calloc(PATH_MAX, sizeof(char));
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snprintf(sFileName, PATH_MAX, "%s/etc/oneline.data", getenv("MBSE_ROOT"));
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if ((pOneline = fopen(sFileName, "r")) == NULL) {
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if ((pOneline = fopen(sFileName, "w")) != NULL) {
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olhdr.hdrsize = sizeof(olhdr);
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olhdr.recsize = sizeof(ol);
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fwrite(&olhdr, sizeof(olhdr), 1, pOneline);
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fclose(pOneline);
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Syslog('-', "Created oneliner database");
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}
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} else {
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fclose(pOneline);
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}
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chmod(sFileName, 0660);
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free(sFileName);
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}
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void Oneliner_Add()
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{
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FILE *pOneline;
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char *sFileName;
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int x;
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char temp[81];
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Oneliner_Check();
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sFileName = calloc(PATH_MAX, sizeof(char));
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snprintf(sFileName, PATH_MAX, "%s/etc/oneline.data", getenv("MBSE_ROOT"));
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if ((pOneline = fopen(sFileName, "a+")) == NULL) {
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WriteError("Can't open file: %s", sFileName);
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return;
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}
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free(sFileName);
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memset(&ol, 0, sizeof(ol));
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clear();
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/* MBSE BBS Oneliners will randomly appear on the main menu. */
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poutCR(WHITE, BLACK, Language(341));
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Enter(1);
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/* Obscene or libellous oneliners will be deleted!! */
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poutCR(WHITE, BLUE, Language(342));
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Enter(1);
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/* Please enter your oneliner below. You have 75 characters.*/
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poutCR(LIGHTRED, BLACK, Language(343));
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pout(WHITE, BLACK, (char *)"> ");
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colour(CFG.InputColourF, CFG.InputColourB);
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GetstrC(temp, 75);
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if ((strcmp(temp, "")) == 0) {
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fclose(pOneline);
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return;
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} else {
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x = strlen(temp);
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if (x >= 78)
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temp[78] = '\0';
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strcpy(ol.Oneline, temp);
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}
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Enter(1);
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/* Oneliner added */
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pout(CYAN, BLACK, Language(344));
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Enter(2);
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Pause();
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Syslog('!', "User added oneliner:");
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Syslog('!', ol.Oneline);
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snprintf(ol.UserName,36,"%s", exitinfo.sUserName);
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snprintf(ol.DateOfEntry,12,"%02d-%02d-%04d",l_date->tm_mday,l_date->tm_mon+1,l_date->tm_year+1900);
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ol.Available = TRUE;
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fwrite(&ol, sizeof(ol), 1, pOneline);
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fclose(pOneline);
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}
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/*
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* Print global string sOneliner centered on the screen
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*/
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void Oneliner_Print()
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{
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int i, x, z, Strlen, Maxlen = 80;
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char sNewOneliner[81] = "";
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/*
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* Select a new colour
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*/
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if (iColour < 8)
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iColour = 8;
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else
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if (iColour == 15)
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iColour = 8;
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else
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iColour++;
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/*
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* Get a random oneliner
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*/
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strcpy(sOneliner, Oneliner_Get());
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/*
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* Now display it on screen
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*/
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Strlen = strlen(sOneliner);
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if (Strlen == Maxlen) {
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PUTSTR(sOneliner);
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Enter(1);
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} else {
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x = Maxlen - Strlen;
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z = x / 2;
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for(i = 0; i < z; i++)
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strcat(sNewOneliner," ");
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strcat(sNewOneliner, sOneliner);
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colour(iColour, 0);
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PUTSTR(sNewOneliner);
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Enter(1);
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}
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}
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/*
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* Get a random oneliner
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*/
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char *Oneliner_Get()
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{
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FILE *pOneline;
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int i, j, in, id, recno = 0;
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int offset;
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int nrecno;
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char *sFileName;
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static char temp[81];
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/*
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* Get a random oneliner
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*/
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sFileName = calloc(128, sizeof(char));
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snprintf(sFileName, PATH_MAX, "%s/etc/oneline.data", getenv("MBSE_ROOT"));
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if ((pOneline = fopen(sFileName, "r+")) == NULL) {
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WriteError("Can't open file: %s", sFileName);
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return '\0';
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}
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fread(&olhdr, sizeof(olhdr), 1, pOneline);
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while (fread(&ol, olhdr.recsize, 1, pOneline) == 1) {
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recno++;
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}
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nrecno = recno;
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fseek(pOneline, olhdr.hdrsize, 0);
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/*
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* Generate random record number
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*/
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while (TRUE) {
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in = nrecno;
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id = getpid();
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i = rand();
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j = i % id;
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if ((j <= in))
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break;
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}
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offset = olhdr.hdrsize + (j * olhdr.recsize);
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if (fseek(pOneline, offset, 0) != 0) {
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WriteError("Can't move pointer in %s", sFileName);
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return '\0';
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}
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fread(&ol, olhdr.recsize, 1, pOneline);
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memset(&temp, 0, sizeof(temp));
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strcpy(temp, ol.Oneline);
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fclose(pOneline);
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free(sFileName);
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return temp;
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}
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/*
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* List Oneliners
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*/
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void Oneliner_List()
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{
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FILE *pOneline;
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int recno = 0, Colour = 1;
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char *sFileName, msg[81];
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clear();
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sFileName = calloc(PATH_MAX, sizeof(char));
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snprintf(sFileName, PATH_MAX, "%s/etc/oneline.data", getenv("MBSE_ROOT"));
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if ((pOneline = fopen(sFileName, "r+")) == NULL) {
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WriteError("Can't open file: %s", sFileName);
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return;
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}
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fread(&olhdr, sizeof(olhdr), 1, pOneline);
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if ((SYSOP == TRUE) || (exitinfo.Security.level >= CFG.sysop_access)) {
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/* # A Date User Description */
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pout(LIGHTGREEN, BLACK, Language(345));
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} else {
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/* # Description */
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pout(LIGHTGREEN, BLACK, Language(346));
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}
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Enter(1);
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colour(GREEN, BLACK);
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if (utf8)
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chartran_init((char *)"CP437", (char *)"UTF-8", 'B');
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PUTSTR(chartran(sLine_str()));
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chartran_close();
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while (fread(&ol, olhdr.recsize, 1, pOneline) == 1) {
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if ((SYSOP == TRUE) || (exitinfo.Security.level >= CFG.sysop_access)) {
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snprintf(msg, 81, "%2d", recno);
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pout(WHITE, BLACK, msg);
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snprintf(msg, 81, "%2d ", ol.Available);
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pout(LIGHTBLUE, BLACK, msg);
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pout(LIGHTCYAN, BLACK, ol.DateOfEntry);
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snprintf(msg, 81, "%-15s ", ol.UserName);
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pout(CYAN, BLACK, msg);
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snprintf(msg, 81, "%-.48s", ol.Oneline);
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poutCR(Colour, BLACK, msg);
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} else {
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snprintf(msg, 81, "%2d ", recno);
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pout(WHITE, BLACK, msg);
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snprintf(msg, 81, "%-.76s", ol.Oneline);
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poutCR(Colour, BLACK, msg);
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}
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recno++;
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Colour++;
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if (Colour >= 16)
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Colour = 1;
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}
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fclose(pOneline);
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Enter(1);
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Pause();
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free(sFileName);
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}
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void Oneliner_Show()
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{
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FILE *pOneline;
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int recno = 0;
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int offset;
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char *sFileName, msg[81];
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sFileName = calloc(PATH_MAX, sizeof(char));
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snprintf(sFileName, PATH_MAX, "%s/etc/oneline.data", getenv("MBSE_ROOT"));
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if ((pOneline = fopen(sFileName, "r+")) == NULL) {
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WriteError("Can't open file: %s", sFileName);
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return;
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}
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fread(&olhdr, sizeof(olhdr), 1, pOneline);
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fseek(pOneline, 0, SEEK_END);
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recno = (ftell(pOneline) - olhdr.hdrsize) / olhdr.recsize;
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Enter(1);
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/* Please enter number to list: */
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snprintf(msg, 81, "%s (1..%d) ", Language(347), recno -1);
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pout(WHITE, BLACK, msg);
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colour(CFG.InputColourF, CFG.InputColourB);
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msg[0] = '\0';
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Getnum(msg, 10);
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recno = atoi(msg);
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offset = olhdr.hdrsize + (recno * olhdr.recsize);
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if (fseek(pOneline, offset, SEEK_SET) != 0)
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WriteError("Can't move pointer in %s",sFileName);
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fread(&ol, olhdr.recsize, 1, pOneline);
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Enter(1);
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snprintf(msg, 11, "%d ", recno);
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pout(WHITE, BLACK, msg);
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pout(LIGHTRED, BLACK, ol.Oneline);
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Enter(2);
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Pause();
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fclose(pOneline);
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free(sFileName);
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}
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void Oneliner_Delete()
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{
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FILE *pOneline;
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int recno = 0, nrecno = 0;
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int offset;
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char srecno[7], *sFileName, stemp[50], sUser[36], msg[81];
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sFileName = calloc(PATH_MAX, sizeof(char));
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snprintf(sFileName, PATH_MAX, "%s/etc/oneline.data", getenv("MBSE_ROOT"));
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if ((pOneline = fopen(sFileName, "r+")) == NULL) {
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WriteError("Can't open file: %s", sFileName);
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return;
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}
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fread(&olhdr, sizeof(olhdr), 1, pOneline);
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Enter(1);
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/* Please enter number to delete: */
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pout(WHITE, BLACK, Language(331));
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colour(CFG.InputColourF, CFG.InputColourB);
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GetstrC(srecno, 6);
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if ((strcmp(srecno,"")) == 0) {
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fclose(pOneline);
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return;
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}
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recno = atoi(srecno);
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nrecno = recno;
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recno = 0;
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while (fread(&ol, olhdr.recsize, 1, pOneline) == 1) {
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recno++;
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}
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if (nrecno >= recno) {
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Enter(1);
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/* Record does not exist */
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pout(LIGHTRED, BLACK, Language(319));
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Enter(2);
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fclose(pOneline);
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Pause();
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} else {
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offset = olhdr.hdrsize + (nrecno * olhdr.recsize);
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if (fseek(pOneline, offset, 0) != 0) {
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WriteError("Can't move pointer in %s",sFileName);
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}
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fread(&ol, olhdr.recsize, 1, pOneline);
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/* Convert Record Int to string, so we can print to logfiles */
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snprintf(stemp,50,"%d", nrecno);
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/* Print UserName to String, so we can compare for deletion */
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snprintf(sUser,36,"%s", exitinfo.sUserName);
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if ((strcmp(sUser, ol.UserName)) != 0) {
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if ((!SYSOP) && (exitinfo.Security.level < CFG.sysop_access)) {
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Enter(1);
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/* Record *//* does not belong to you.*/
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snprintf(msg, 81, "%s%s %s", (char *) Language(332), stemp, (char *) Language(333));
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pout(LIGHTRED, BLACK, msg);
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Enter(2);
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Syslog('!', "User tried to delete somebody else's record: %s", stemp);
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Pause();
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fclose(pOneline);
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return;
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}
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}
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Enter(1);
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if ((ol.Available ) == FALSE) {
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/* Record: %d already marked for deletion */
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snprintf(msg, 81, "%s%d %s", (char *) Language(332), nrecno, (char *) Language(334));
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pout(LIGHTRED, BLACK, msg);
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Syslog('!', "User tried to mark an already marked record: %s", stemp);
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} else {
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ol.Available = FALSE;
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/* Record *//* marked for deletion */
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snprintf(msg, 81, "%s%d %s", (char *) Language(332), nrecno, (char *) Language(334));
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pout(LIGHTGREEN, BLACK, msg);
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Syslog('+', "User marked oneliner record for deletion: %s", stemp);
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}
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Enter(2);
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Pause();
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if (fseek(pOneline, offset, 0) != 0)
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WriteError("Can't move pointer in %s",sFileName);
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fwrite(&ol, olhdr.recsize, 1, pOneline);
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}
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fclose(pOneline);
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free(sFileName);
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}
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