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deb-mbse/mbsebbs/misc.c
2001-11-08 22:45:15 +00:00

465 lines
9.9 KiB
C

/*****************************************************************************
*
* $Id$
* Purpose ...............: Misc functions
*
*****************************************************************************
* Copyright (C) 1997-2001
*
* 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.
*
* MBSE 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 MBSE BBS; see the file COPYING. If not, write to the Free
* Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*****************************************************************************/
#include "../lib/libs.h"
#include "../lib/mbse.h"
#include "../lib/structs.h"
#include "../lib/records.h"
#include "../lib/clcomm.h"
#include "../lib/common.h"
#include "funcs.h"
#include "funcs4.h"
#include "language.h"
#include "misc.h"
#include "timeout.h"
#include "exitinfo.h"
extern pid_t mypid; /* Pid of this program */
extern char *StartTime; /* Time user logged in */
/*
* Last caller action flags
*/
int LC_Download = FALSE;
int LC_Upload = FALSE;
int LC_Read = FALSE;
int LC_Wrote = FALSE;
int LC_Chat = FALSE;
int LC_Olr = FALSE;
int LC_Door = FALSE;
int MoreFile(char *filename)
{
char Buf[81];
static FILE *fptr;
int lines;
int input;
int ignore = FALSE;
int maxlines;
maxlines = lines = exitinfo.iScreenLen - 2;
if ((fptr = fopen(filename,"r")) == NULL) {
printf("%s%s\n", (char *) Language(72), filename);
return(0);
}
printf("\n");
while (fgets(Buf,80,fptr) != NULL) {
if ((lines != 0) || (ignore)) {
lines--;
printf("%s",Buf);
}
if (strlen(Buf) == 0) {
fclose(fptr);
return(0);
}
if (lines == 0) {
fflush(stdin);
/* More (Y/n/=) */
printf(" %sY\x08", (char *) Language(61));
fflush(stdout);
alarm_on();
input = toupper(getchar());
if ((input == Keystroke(61, 0)) || (input == '\r'))
lines = maxlines;
if (input == Keystroke(61, 1)) {
fclose(fptr);
return(0);
}
if (input == Keystroke(61, 2))
ignore = TRUE;
else
lines = maxlines;
}
}
Pause();
fclose(fptr);
return 1;
}
int GetLastUser()
{
FILE *pCallerLog;
char *sDataFile;
sDataFile = calloc(PATH_MAX, sizeof(char));
sprintf(sDataFile, "%s/etc/sysinfo.data", getenv("MBSE_ROOT"));
if((pCallerLog = fopen(sDataFile, "r+")) == NULL)
WriteError("GetLastUser: Can't open file: %s", sDataFile);
else {
fread(&SYSINFO, sizeof(SYSINFO), 1, pCallerLog);
/* Get lastcaller in memory */
strcpy(LastCaller, SYSINFO.LastCaller);
/* Set next lastcaller (this user) */
if(!usrconfig.Hidden)
strcpy(SYSINFO.LastCaller,exitinfo.sUserName);
SYSINFO.SystemCalls++;
switch(ttyinfo.type) {
case POTS:
SYSINFO.Pots++;
break;
case ISDN:
SYSINFO.ISDN++;
break;
case NETWORK:
SYSINFO.Network++;
break;
case LOCAL:
SYSINFO.Local++;
break;
}
rewind(pCallerLog);
fwrite(&SYSINFO, sizeof(SYSINFO), 1, pCallerLog);
fclose(pCallerLog);
}
free(sDataFile);
return 1;
}
int ChkFiles()
{
FILE *pCallerLog, *pUsersFile;
char *sDataFile;
time_t Now;
char *temp;
sDataFile = calloc(PATH_MAX, sizeof(char));
temp = calloc(PATH_MAX, sizeof(char));
sprintf(sDataFile, "%s/etc/sysinfo.data", getenv("MBSE_ROOT"));
/*
* Check if users.data exists, if not create a new one.
*/
sprintf(temp, "%s/etc/users.data", getenv("MBSE_ROOT"));
if((pUsersFile = fopen(temp,"rb")) == NULL) {
if((pUsersFile = fopen(temp,"wb")) == NULL) {
WriteError("$Can't create %s", temp);
ExitClient(1);
} else {
usrconfighdr.hdrsize = sizeof(usrconfighdr);
usrconfighdr.recsize = sizeof(usrconfig);
fwrite(&usrconfighdr, sizeof(usrconfighdr), 1, pUsersFile);
fclose(pUsersFile);
}
}
/*
* Check if sysinfo.data exists, if not, create a new one.
*/
if((pCallerLog = fopen(sDataFile, "rb")) == NULL) {
if((pCallerLog = fopen(sDataFile, "wb")) == NULL)
WriteError("$ChkFiles: Can't create %s", sDataFile);
else {
memset((char *)&SYSINFO, 0, sizeof(SYSINFO));
time(&Now);
SYSINFO.StartDate = Now;
rewind(pCallerLog);
fwrite(&SYSINFO, sizeof(SYSINFO), 1, pCallerLog);
fclose(pCallerLog);
}
}
free(temp);
free(sDataFile);
return 1;
}
void DisplayLogo()
{
FILE *pLogo;
char *sString, *temp;
temp = calloc(PATH_MAX, sizeof(char));
sString = calloc(81, sizeof(char));
sprintf(temp, "%s/%s", CFG.bbs_txtfiles, CFG.welcome_logo);
if((pLogo = fopen(temp,"rb")) == NULL)
WriteError("$DisplayLogo: Can't open %s", temp);
else {
while( fgets(sString,80,pLogo) != NULL)
printf("%s", sString);
fclose(pLogo);
}
free(sString);
free(temp);
}
/*
* Update a variable in the exitinfo file.
*/
void Setup(char *Option, char *variable)
{
ReadExitinfo();
strcpy(Option, variable);
WriteExitinfo();
}
void SaveLastCallers()
{
FILE *pGLC;
char *sFileName;
char sFileDate[9];
char sDate[9];
struct stat statfile;
/*
* First check if we passed midnight, in that case we
* create a fresh file.
*/
sFileName = calloc(PATH_MAX, sizeof(char));
sprintf(sFileName,"%s/etc/lastcall.data", getenv("MBSE_ROOT"));
stat(sFileName, &statfile);
sprintf(sFileDate,"%s", StrDateDMY(statfile.st_mtime));
sprintf(sDate,"%s", (char *) GetDateDMY());
if ((strcmp(sDate,sFileDate)) != 0) {
unlink(sFileName);
Syslog('+', "Erased old lastcall.data");
}
/*
* Check if file exists, if not create the file and
* write the fileheader.
*/
if ((pGLC = fopen(sFileName, "r")) == NULL) {
if ((pGLC = fopen(sFileName, "w")) != NULL) {
LCALLhdr.hdrsize = sizeof(LCALLhdr);
LCALLhdr.recsize = sizeof(LCALL);
fwrite(&LCALLhdr, sizeof(LCALLhdr), 1, pGLC);
Syslog('+', "Created new lastcall.data");
}
fclose(pGLC);
}
if(( pGLC = fopen(sFileName,"a+")) == NULL) {
WriteError("$Can't open %s", sFileName);
return;
} else {
ReadExitinfo();
memset(&LCALL, 0, sizeof(LCALL));
sprintf(LCALL.UserName,"%s", exitinfo.sUserName);
sprintf(LCALL.Handle,"%s", exitinfo.sHandle);
sprintf(LCALL.TimeOn,"%s", StartTime);
sprintf(LCALL.Device,"%s", pTTY);
LCALL.SecLevel = exitinfo.Security.level;
LCALL.Calls = exitinfo.iTotalCalls;
LCALL.CallTime = exitinfo.iConnectTime;
LCALL.Download = LC_Download;
LCALL.Upload = LC_Upload;
LCALL.Read = LC_Read;
LCALL.Wrote = LC_Wrote;
LCALL.Chat = LC_Chat;
LCALL.Olr = LC_Olr;
LCALL.Door = LC_Door;
sprintf(LCALL.Speed, "%s", ttyinfo.speed);
/* If true then set hidden so it doesn't display in lastcallers function */
LCALL.Hidden = exitinfo.Hidden;
sprintf(LCALL.Location,"%s", exitinfo.sLocation);
rewind(pGLC); /* ???????????? */
fwrite(&LCALL, sizeof(LCALL), 1, pGLC);
fclose(pGLC);
}
free(sFileName);
}
/* Gets Date for GetLastCallers(), returns DD:Mmm */
char *GLCdate()
{
static char GLcdate[15];
time(&Time_Now);
l_date = localtime(&Time_Now);
sprintf(GLcdate,"%02d-", l_date->tm_mday);
strcat(GLcdate,GetMonth(l_date->tm_mon+1));
return(GLcdate);
}
/*
* Display last callers screen.
*/
void LastCallers(char *OpData)
{
FILE *pLC;
int LineCount = 5;
int count = 0;
char *sFileName;
char *Heading;
char *Underline;
int i, x;
struct lastcallers lcall;
struct lastcallershdr lcallhdr;
sFileName = calloc(PATH_MAX, sizeof(char));
Heading = calloc(81, sizeof(char));
Underline = calloc(81, sizeof(char));
clear();
sprintf(sFileName,"%s/etc/lastcall.data", getenv("MBSE_ROOT"));
if((pLC = fopen(sFileName,"r")) == NULL)
WriteError("$LastCallers: Can't open %s", sFileName);
else {
fread(&lcallhdr, sizeof(lcallhdr), 1, pLC);
colour(15, 0);
/* Todays callers to */
sprintf(Heading, "%s%s", (char *) Language(84), CFG.bbs_name);
Center(Heading);
x = strlen(Heading);
for(i = 0; i < x; i++)
sprintf(Underline, "%s%c", Underline, exitinfo.GraphMode ? 196 : 45);
colour(12, 0);
Center(Underline);
printf("\n");
/* # User Name Device timeOn Calls Location */
pout(10, 0, (char *) Language(85));
Enter(1);
colour(2, 0);
fLine(79);
while (fread(&lcall, lcallhdr.recsize, 1, pLC) == 1) {
if(!lcall.Hidden) {
count++;
colour(15,0);
printf("%-5d", count);
colour(11, 0);
if((strcmp(OpData, "/H")) == 0) {
if((strcmp(lcall.Handle, "") != 0 && *(lcall.Handle) != ' '))
printf("%-20s", lcall.Handle);
else
printf("%-20s", lcall.UserName);
} else
printf("%-20s", lcall.UserName);
colour(9, 0);
printf("%-8s", lcall.Device);
colour(13, 0);
printf("%-8s", lcall.TimeOn);
colour(14, 0);
printf("%-7d", lcall.Calls);
colour(12, 0);
printf("%-32s\n", lcall.Location);
LineCount++;
if (LineCount == exitinfo.iScreenLen) {
Pause();
LineCount = 0;
}
} /* End of check if user is sysop */
}
colour(2, 0);
fLine(79);
fclose(pLC);
printf("\n");
Pause();
}
free(sFileName);
free(Heading);
free(Underline);
}
/*
* Check for a personal message, this will go via mbsed. If there
* is a message, it will be displayed, else nothing happens.
*/
void Check_PM(void)
{
static char buf[128];
char resp[128];
sprintf(buf, "CIPM:1,%d;", mypid);
if (socket_send(buf) == 0) {
strcpy(buf, socket_receive());
if (strncmp(buf, "100:0;", 6) == 0)
return;
strcpy(resp, strtok(buf, ":"));
strcpy(resp, strtok(NULL, ","));
colour(CYAN, BLACK);
/* ** Message ** from */
printf("\n\n\007%s %s:\n", (char *)Language(434), strtok(NULL, ","));
printf("%s\n", strtok(NULL, ";"));
Pause();
}
}