575 lines
10 KiB
C
575 lines
10 KiB
C
/*****************************************************************************
|
|
*
|
|
* $Id$
|
|
* Purpose ...............: Input functions, also for some utils.
|
|
*
|
|
*****************************************************************************
|
|
* Copyright (C) 1997-2002
|
|
*
|
|
* 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 "../config.h"
|
|
#include "../lib/libs.h"
|
|
#include "../lib/memwatch.h"
|
|
#include "../lib/mbse.h"
|
|
#include "../lib/structs.h"
|
|
#include "../lib/users.h"
|
|
#include "../lib/records.h"
|
|
#include "../lib/clcomm.h"
|
|
#include "../lib/common.h"
|
|
#include "../lib/mberrors.h"
|
|
#include "input.h"
|
|
#include "timeout.h"
|
|
#include "language.h"
|
|
|
|
|
|
|
|
|
|
/*
|
|
* Get a character string with cursor position
|
|
*/
|
|
void GetstrP(char *sStr, int iMaxLen, int Position)
|
|
{
|
|
unsigned char ch = 0;
|
|
int iPos = Position;
|
|
|
|
if ((ttyfd = open("/dev/tty", O_RDWR|O_NONBLOCK)) < 0) {
|
|
perror("open 1");
|
|
return;
|
|
}
|
|
Setraw();
|
|
|
|
alarm_on();
|
|
|
|
while (ch != KEY_ENTER) {
|
|
|
|
fflush(stdout);
|
|
ch = Readkey();
|
|
|
|
if ((ch == KEY_BACKSPACE) || (ch == KEY_DEL) || (ch == KEY_RUBOUT)) {
|
|
if (iPos > 0) {
|
|
printf("\b \b");
|
|
sStr[--iPos] = '\0';
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
|
|
if (ch > 31 && ch < 127) {
|
|
if (iPos <= iMaxLen) {
|
|
iPos++;
|
|
sprintf(sStr, "%s%c", sStr, ch);
|
|
printf("%c", ch);
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
}
|
|
|
|
Unsetraw();
|
|
close(ttyfd);
|
|
printf("\n");
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Get a character string
|
|
*/
|
|
void GetstrC(char *sStr, int iMaxlen)
|
|
{
|
|
unsigned char ch = 0;
|
|
int iPos = 0;
|
|
|
|
fflush(stdout);
|
|
if ((ttyfd = open ("/dev/tty", O_RDWR|O_NONBLOCK)) < 0) {
|
|
perror("open 6");
|
|
return;
|
|
}
|
|
Setraw();
|
|
|
|
strcpy(sStr, "");
|
|
alarm_on();
|
|
|
|
while (ch != 13) {
|
|
|
|
fflush(stdout);
|
|
ch = Readkey();
|
|
|
|
if ((ch == 8) || (ch == KEY_DEL) || (ch == 127)) {
|
|
if (iPos > 0) {
|
|
printf("\b \b");
|
|
sStr[--iPos] = '\0';
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
|
|
if (ch > 31 && ch < 127) {
|
|
if (iPos <= iMaxlen) {
|
|
iPos++;
|
|
sprintf(sStr, "%s%c", sStr, ch);
|
|
printf("%c", ch);
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
}
|
|
|
|
Unsetraw();
|
|
close(ttyfd);
|
|
printf("\n");
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* get a string, don't allow spaces (for Unix accounts)
|
|
*/
|
|
void GetstrU(char *sStr, int iMaxlen)
|
|
{
|
|
unsigned char ch = 0;
|
|
int iPos = 0;
|
|
|
|
fflush(stdout);
|
|
if ((ttyfd = open ("/dev/tty", O_RDWR|O_NONBLOCK)) < 0) {
|
|
perror("open 6");
|
|
return;
|
|
}
|
|
Setraw();
|
|
|
|
strcpy(sStr, "");
|
|
alarm_on();
|
|
|
|
while (ch != 13) {
|
|
|
|
fflush(stdout);
|
|
ch = Readkey();
|
|
|
|
if ((ch == 8) || (ch == KEY_DEL) || (ch == 127)) {
|
|
if (iPos > 0) {
|
|
printf("\b \b");
|
|
sStr[--iPos] = '\0';
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
|
|
if (isalnum(ch) || (ch == '@') || (ch == '.')) {
|
|
if (iPos <= iMaxlen) {
|
|
iPos++;
|
|
sprintf(sStr, "%s%c", sStr, ch);
|
|
printf("%c", ch);
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
}
|
|
|
|
Unsetraw();
|
|
close(ttyfd);
|
|
printf("\n");
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Get a phone number, only allow digits, + and - characters.
|
|
*/
|
|
void GetPhone(char *sStr, int iMaxlen)
|
|
{
|
|
unsigned char ch = 0;
|
|
int iPos = 0;
|
|
|
|
fflush(stdout);
|
|
|
|
if ((ttyfd = open ("/dev/tty", O_RDWR|O_NONBLOCK)) < 0) {
|
|
perror("open 5");
|
|
return;
|
|
}
|
|
Setraw();
|
|
|
|
strcpy(sStr, "");
|
|
alarm_on();
|
|
|
|
while (ch != 13) {
|
|
|
|
fflush(stdout);
|
|
ch = Readkey();
|
|
|
|
if ((ch == 8) || (ch == KEY_DEL) || (ch == 127)) {
|
|
if (iPos > 0) {
|
|
printf("\b \b");
|
|
sStr[--iPos]='\0';
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
|
|
if ((ch >= '0' && ch <= '9') || (ch == '-') || (ch == '+')) {
|
|
if (iPos <= iMaxlen) {
|
|
iPos++;
|
|
sprintf(sStr, "%s%c", sStr, ch);
|
|
printf("%c", ch);
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
}
|
|
|
|
Unsetraw();
|
|
close(ttyfd);
|
|
printf("\n");
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Get a number, allow digits, spaces, minus sign, points and comma's
|
|
*/
|
|
void Getnum(char *sStr, int iMaxlen)
|
|
{
|
|
unsigned char ch = 0;
|
|
int iPos = 0;
|
|
|
|
fflush(stdout);
|
|
|
|
if ((ttyfd = open ("/dev/tty", O_RDWR|O_NONBLOCK)) < 0) {
|
|
perror("open 5");
|
|
return;
|
|
}
|
|
Setraw();
|
|
|
|
strcpy(sStr, "");
|
|
alarm_on();
|
|
|
|
while (ch != 13) {
|
|
|
|
fflush(stdout);
|
|
ch = Readkey();
|
|
|
|
if ((ch == 8) || (ch == KEY_DEL) || (ch == 127)) {
|
|
if (iPos > 0) {
|
|
printf("\b \b");
|
|
sStr[--iPos]='\0';
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
|
|
if ((ch >= '0' && ch <= '9') || (ch == '-') || (ch == ' ') \
|
|
|| (ch == ',') || (ch == '.')) {
|
|
|
|
if (iPos <= iMaxlen) {
|
|
iPos++;
|
|
sprintf(sStr, "%s%c", sStr, ch);
|
|
printf("%c", ch);
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
}
|
|
|
|
Unsetraw();
|
|
close(ttyfd);
|
|
printf("\n");
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* This function gets the date from the user checking the length and
|
|
* putting two minus signs in the right places
|
|
*/
|
|
void GetDate(char *sStr, int iMaxlen)
|
|
{
|
|
unsigned char ch = 0;
|
|
int iPos = 0;
|
|
|
|
fflush(stdout);
|
|
|
|
strcpy(sStr, "");
|
|
|
|
if ((ttyfd = open ("/dev/tty", O_RDWR|O_NONBLOCK)) < 0) {
|
|
perror("open 4");
|
|
return;
|
|
}
|
|
Setraw();
|
|
|
|
alarm_on();
|
|
while (ch != 13) {
|
|
|
|
fflush(stdout);
|
|
ch = Readkey();
|
|
|
|
if ((ch == 8) || (ch == KEY_DEL) || (ch == 127)) {
|
|
if (iPos > 0)
|
|
printf("\b \b");
|
|
else
|
|
putchar('\007');
|
|
|
|
if (iPos == 3 || iPos == 6) {
|
|
printf("\b \b");
|
|
--iPos;
|
|
}
|
|
|
|
sStr[--iPos]='\0';
|
|
}
|
|
|
|
if (ch >= '0' && ch <= '9') {
|
|
if (iPos < iMaxlen) {
|
|
iPos++;
|
|
sprintf(sStr, "%s%c", sStr, ch);
|
|
printf("%c", ch);
|
|
if (iPos == 2 || iPos == 5) {
|
|
printf("-");
|
|
sprintf(sStr, "%s-", sStr);
|
|
iPos++;
|
|
}
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
}
|
|
|
|
Unsetraw();
|
|
close(ttyfd);
|
|
printf("\n");
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Get a string, capitalize only if set in config.
|
|
*/
|
|
void Getname(char *sStr, int iMaxlen)
|
|
{
|
|
unsigned char ch = 0;
|
|
int iPos = 0, iNewPos = 0;
|
|
|
|
fflush(stdout);
|
|
|
|
strcpy(sStr, "");
|
|
|
|
if ((ttyfd = open ("/dev/tty", O_RDWR|O_NONBLOCK)) < 0) {
|
|
perror("open 2");
|
|
return;
|
|
}
|
|
Setraw();
|
|
alarm_on();
|
|
|
|
while (ch != 13) {
|
|
|
|
fflush(stdout);
|
|
ch = Readkey();
|
|
|
|
if ((ch == 8) || (ch == KEY_DEL) || (ch == 127)) {
|
|
if (iPos > 0) {
|
|
printf("\b \b");
|
|
sStr[--iPos]='\0';
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
|
|
if (ch > 31 && (ch < 127)) {
|
|
if (iPos < iMaxlen) {
|
|
iPos++;
|
|
if (iPos == 1 && CFG.iCapUserName)
|
|
ch = toupper(ch);
|
|
|
|
if (ch == 32) {
|
|
iNewPos = iPos;
|
|
iNewPos++;
|
|
}
|
|
|
|
if (iNewPos == iPos && CFG.iCapUserName)
|
|
ch = toupper(ch);
|
|
else
|
|
if (CFG.iCapUserName)
|
|
ch = tolower(ch);
|
|
|
|
if (iPos == 1 && CFG.iCapUserName)
|
|
ch = toupper(ch);
|
|
|
|
sprintf(sStr, "%s%c", sStr, ch);
|
|
printf("%c", ch);
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
}
|
|
|
|
Unsetraw();
|
|
close(ttyfd);
|
|
printf("\n");
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Get a Fidonet style username, always capitalize.
|
|
*/
|
|
void GetnameNE(char *sStr, int iMaxlen)
|
|
{
|
|
unsigned char ch = 0;
|
|
int iPos = 0, iNewPos = 0;
|
|
|
|
fflush(stdout);
|
|
|
|
strcpy(sStr, "");
|
|
|
|
if ((ttyfd = open ("/dev/tty", O_RDWR|O_NONBLOCK)) < 0) {
|
|
perror("open 2");
|
|
return;
|
|
}
|
|
Setraw();
|
|
alarm_on();
|
|
|
|
while (ch != 13) {
|
|
|
|
fflush(stdout);
|
|
ch = Readkey();
|
|
|
|
if ((ch == 8) || (ch == KEY_DEL) || (ch == 127)) {
|
|
if (iPos > 0) {
|
|
printf("\b \b");
|
|
sStr[--iPos]='\0';
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
|
|
if (ch > 31 && ch < 127) {
|
|
if (iPos < iMaxlen) {
|
|
iPos++;
|
|
|
|
if (iPos == 1)
|
|
ch = toupper(ch);
|
|
|
|
if (ch == 32) {
|
|
iNewPos = iPos;
|
|
iNewPos++;
|
|
}
|
|
|
|
if (iNewPos == iPos)
|
|
ch = toupper(ch);
|
|
else
|
|
ch = tolower(ch);
|
|
|
|
if (iPos == 1)
|
|
ch = toupper(ch);
|
|
|
|
sprintf(sStr, "%s%c", sStr, ch);
|
|
printf("%c", ch);
|
|
} else
|
|
putchar('\007');
|
|
}
|
|
}
|
|
|
|
Unsetraw();
|
|
close(ttyfd);
|
|
printf("\n");
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Open up /dev/tty to get the password from the user
|
|
* because this is done in raw mode, it makes life a bit
|
|
* more difficult.
|
|
* This function gets a password from a user, upto Max_passlen
|
|
*/
|
|
void Getpass(char *theword)
|
|
{
|
|
unsigned char c = 0;
|
|
int counter = 0;
|
|
char password[Max_passlen+1];
|
|
|
|
/*
|
|
* Open the device that we want to read the password from, you can't use
|
|
* stdin as this might change in a pipe
|
|
*/
|
|
if ((ttyfd = open ("/dev/tty", O_RDWR)) < 0) {
|
|
perror("open 7");
|
|
ExitClient(MBERR_TTYIO_ERROR);
|
|
}
|
|
|
|
/* Set Raw mode so that the characters don't echo */
|
|
Setraw();
|
|
alarm_on();
|
|
|
|
/*
|
|
* Till the user presses ENTER or reaches the maximum length allowed
|
|
*/
|
|
while ((c != 13) && (counter < Max_passlen )) {
|
|
|
|
fflush(stdout);
|
|
c = Readkey(); /* Reads a character from the raw device */
|
|
|
|
if (((c == 8) || (c == KEY_DEL) || (c == 127)) && (counter != 0 )) { /* If its a BACKSPACE */
|
|
counter--;
|
|
password[counter] = '\0';
|
|
printf("\x008 \x008");
|
|
continue;
|
|
} /* Backtrack to fix the BACKSPACE */
|
|
|
|
if (((c == 8) || (c == KEY_DEL) || (c == 127)) && (counter == 0) ) {
|
|
printf("\x007");
|
|
continue;
|
|
} /* Don't Backtrack as we are at the begining of the passwd field */
|
|
|
|
if (isalnum(c)) {
|
|
password[counter] = c;
|
|
counter++;
|
|
printf("%c", CFG.iPasswd_Char);
|
|
}
|
|
}
|
|
Unsetraw(); /* Go normal */
|
|
close(ttyfd);
|
|
|
|
password[counter] = '\0'; /* Make sure the string has a NULL at the end*/
|
|
strcpy(theword,password);
|
|
}
|
|
|
|
|
|
|
|
void Pause()
|
|
{
|
|
int i, x;
|
|
char *string;
|
|
|
|
string = malloc(81);
|
|
|
|
/* Press (Enter) to continue: */
|
|
sprintf(string, "\r%s", (char *) Language(375));
|
|
colour(CFG.CRColourF, CFG.CRColourB);
|
|
printf(string);
|
|
|
|
do {
|
|
fflush(stdout);
|
|
fflush(stdin);
|
|
alarm_on();
|
|
i = Getone();
|
|
} while ((i != '\r') && (i != '\n'));
|
|
|
|
x = strlen(string);
|
|
for(i = 0; i < x; i++)
|
|
printf("\b");
|
|
for(i = 0; i < x; i++)
|
|
printf(" ");
|
|
for(i = 0; i < x; i++)
|
|
printf("\b");
|
|
fflush(stdout);
|
|
|
|
free(string);
|
|
}
|
|
|
|
|