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deb-mbse/mbsebbs/page.c

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/*****************************************************************************
*
* $Id$
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* Purpose ...............: Sysop Paging
* Todo ..................: Implement new config settings.
*
*****************************************************************************
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* Copyright (C) 1997-2005
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*
* 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
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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"
#include "dispfile.h"
#include "input.h"
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#include "chat.h"
#include "page.h"
#include "timeout.h"
#include "mail.h"
#include "language.h"
#include "term.h"
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#include "ttyio.h"
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extern pid_t mypid;
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/*
* Function to Page Sysop
*/
void Page_Sysop(char *String)
{
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int i;
char *Reason, temp[81];
static char buf[128];
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Reason = calloc(81, sizeof(char));
clear();
/* MBSE BBS Chat */
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poutCenter(LIGHTRED, BLACK, (char *) Language(151));
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if (CFG.iAskReason) {
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locate(4, 0);
/* Enter a short reason for chat */
poutCenter(GREEN, BLACK, (char *)Language(28));
locate(6,0);
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colour(BLUE, BLACK);
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PUTCHAR(213);
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for (i = 0; i < 78; i++)
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PUTCHAR(205);
PUTCHAR(184);
Enter(1);
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PUTCHAR(' ');
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colour(LIGHTGRAY, BLACK);
for (i = 0; i < 78; i++)
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PUTCHAR(250);
Enter(1);
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colour(BLUE, BLACK);
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PUTCHAR(212);
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for (i = 0; i < 78; i++)
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PUTCHAR(205);
PUTCHAR(190);
Enter(1);
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locate(7, 2);
colour(LIGHTGRAY, BLACK);
GetPageStr(temp, 76);
if ((strcmp(temp, "")) == 0)
return;
Syslog('+', "Chat Reason: %s", temp);
strcpy(Reason, temp);
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} else {
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snprintf(Reason, 81, "User want's to chat");
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}
CFG.iMaxPageTimes--;
if (CFG.iMaxPageTimes <= 0) {
if (!DisplayFile((char *)"maxpage")) {
/* If i is FALSE display hard coded message */
Enter(1);
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/* You have paged the Sysop the maximum times allowed. */
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pout(WHITE, BLACK, (char *) Language(154));
Enter(2);
}
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Syslog('!', "Attempted to page Sysop, above maximum page limit.");
Pause();
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free(Reason);
return;
}
locate(14, ((80 - strlen(String) ) / 2 - 2));
pout(WHITE, BLACK, (char *)"[");
pout(LIGHTGRAY, BLACK, String);
pout(WHITE, BLACK, (char *)"]");
locate(16, ((80 - CFG.iPageLength) / 2 - 2));
pout(WHITE, BLACK, (char *)"[");
colour(BLUE, BLACK);
for (i = 0; i < CFG.iPageLength; i++)
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PUTCHAR(176);
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pout(WHITE, BLACK, (char *)"]");
locate(16, ((80 - CFG.iPageLength) / 2 - 2) + 1);
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snprintf(buf, 128, "CPAG:2,%d,%s;", mypid, Reason);
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if (socket_send(buf)) {
Syslog('+', "Failed to send message to mbtask");
free(Reason);
return;
}
strcpy(buf, socket_receive());
/*
* Check if sysop is busy
*/
if (strcmp(buf, "100:1,1;") == 0) {
/* The SysOp is currently speaking to somebody else */
pout(LIGHTMAGENTA, BLACK, (char *) Language(152));
/* Try paging him again in a few minutes ... */
pout(LIGHTGREEN, BLACK, (char *) Language(153));
Enter(2);
Syslog('+', "SysOp was busy chatting with another user");
Pause();
free(Reason);
return;
}
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/*
* Check if sysop is not available
*/
if (strcmp(buf, "100:1,2;") == 0) {
Syslog('+', "Sysop is not available for chat");
}
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/*
* Check for other errors
*/
if (strcmp(buf, "100:1,3;") == 0) {
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pout(LIGHTRED, BLACK, (char *)"Internal system error, the sysop is informed");
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Enter(2);
Syslog('!', "Got error on page sysop command");
Pause();
free(Reason);
return;
}
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if (strcmp(buf, "100:0;") == 0) {
/*
* Page accpeted, wait until sysop responds
*/
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colour(LIGHTBLUE, BLACK);
for (i = 0; i < CFG.iPageLength; i++) {
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PUTCHAR(219);
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sleep(1);
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snprintf(buf, 128, "CISC:1,%d", mypid);
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if (socket_send(buf) == 0) {
strcpy(buf, socket_receive());
if (strcmp(buf, "100:1,1;") == 0) {
/*
* First cancel page request
*/
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snprintf(buf, 128, "CCAN:1,%d;", mypid);
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socket_send(buf);
socket_receive();
Syslog('+', "Sysop responded to paging request");
Chat(exitinfo.Name, (char *)"#sysop");
free(Reason);
return;
}
}
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}
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/*
* Cancel page request
*/
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snprintf(buf, 128, "CCAN:1,%d;", mypid);
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socket_send(buf);
strcpy(buf, socket_receive());
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}
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PageReason();
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Enter(3);
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Pause();
if (strlen(Reason))
SysopComment(Reason);
else
SysopComment((char *)"Failed chat");
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free(Reason);
Pause();
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}
/*
* Function gets string from user for Pager Function
*/
void GetPageStr(char *sStr, int iMaxlen)
{
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unsigned char ch = 0;
int iPos = 0;
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strcpy(sStr, "");
alarm_on();
while (ch != 13) {
ch = Readkey();
if (((ch == 8) || (ch == KEY_DEL) || (ch == 127)) && (iPos > 0)) {
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PUTCHAR('\b');
PUTCHAR(250);
PUTCHAR('\b');
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sStr[--iPos]='\0';
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}
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if (ch > 31 && ch < 127) {
if (iPos <= iMaxlen) {
iPos++;
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snprintf(sStr, 4, "%s%c", sStr, ch);
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PUTCHAR(ch);
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fflush(stdout);
} else
ch=13;
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}
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}
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Enter(1);
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}
/*
* Function gets page reason from a file in the txtfiles directory
* randomly generates a number and prints the string to the screen
*/
void PageReason()
{
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FILE *Page;
int iLoop = FALSE, id, i, j = 0;
int Lines = 0, Count = 0, iFoundString = FALSE;
char *String;
char *temp;
temp = calloc(PATH_MAX, sizeof(char));
String = calloc(81, sizeof(char));
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snprintf(temp, PATH_MAX, "%s/page.asc", CFG.bbs_txtfiles);
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if ((Page = fopen(temp, "r")) != NULL) {
while (( fgets(String, 80 ,Page)) != NULL)
Lines++;
rewind(Page);
Count = Lines;
id = getpid();
do {
i = rand();
j = i % id;
if ((j <= Count) && (j != 0))
iLoop = 1;
} while (!iLoop);
Lines = 0;
while (( fgets(String,80,Page)) != NULL) {
if (Lines == j) {
Striplf(String);
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locate(18, ((78 - strlen(String) ) / 2));
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pout(WHITE, BLACK, (char *)"[");
pout(LIGHTBLUE, BLACK, String);
pout(WHITE, BLACK, (char *)"]");
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iFoundString = TRUE;
}
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Lines++; /* Increment Lines until correct line is found */
}
} /* End of Else */
if (!iFoundString) {
/* Sysop currently is not available ... please leave a comment */
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snprintf(String, 81, "%s", (char *) Language(155));
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locate(18, ((78 - strlen(String) ) / 2));
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pout(WHITE, BLACK, (char *)"[");
pout(LIGHTBLUE, BLACK, String);
pout(WHITE, BLACK, (char *)"]");
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}
free(temp);
free(String);
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}