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RBBSSUB2.BAS
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BASIC Source File
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1987-06-07
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152KB
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3,820 lines
' $linesize:132
' $title: 'RBBSSUB2.BAS CPC15-1B, Copyright 1986 & 87 by D. Thomas Mack'
' Copyright 1987 by D. Thomas Mack, all rights reserved.
' Name ...............: RBBSSUB2.BAS
' Written by .........: D. Thomas Mack
' First Released .....: June 29, 1986
' Subsequent Releases.: September 28, 1986, March 15, 1987, June 7, 1987
' Copyright ..........: 1986, 1987
' Purpose.............: The Remote Bulletin Board System for the IBM PC,
' RBBS-PC.BAS utilizes a lot of common subroutines.
' Those that do not reqpure error trapping are
' incorporated within RBBSSUB2.BAS as separately call-
' able subroutines in order to free up as much code as
' possible within the 64K code segment used by
' RBBS-PC.BAS.
' Parameters..........: Most parameters are passed via a COMMON statement.
'
' Subroutine Line Function of Subroutine
' Name Number
' ALLCAPS 58060 Convert a string to all upper case characters
' ALLCAPSD 58065 Convert a dimensioned string to all upper case characters
' AMORPM 41500 Calculate the current time as AM or PM
' BADCHAR 455 Check user name for invalid characters
' BADFILE 20741 Check for system crash attempt with bad device name
' BADNAME 20235 Check for system crash attempt with bad file name
' BRKFNAME 20282 Break a file name into it's component parts
' BUFFILE 58400 Write a file to the user quickly
' BUFSTRNG 58300 Write a string with imbedded CR/LF to the user quickly
' CALLOPT 58090 Set prompts based on the user's security
' CARRIER 42000 Test for Carrier present
' CHECKTIM 58070 Test to insure that users don't exceed their time
' CHKNARY 58180 Check for the occurance of a string in an array
' CHKNEWBUL 58110 Check for new bulletins based on their file creation date
' COMMINFO 44000+ Get users baud rate and parity in a string format
' COMPDATE 59200+ Produces a computational data from YY, MM, DD
' CONVDIRS 58950 Checks for U & A (shorthand) and converts appropriately
' COPYWRIT 97 Display RBBS-PC's copyright notice
' CTNEWFILES 58150 Check for number of files uploaded after a specific date
' CTLINES 58160 Find the number of entries in the upload management sys.
' DEFALTU 9600 Write out the user's defaults
' DELAYIT 50500 Wait number of seconds specified before returning
' DISPLAYTR 41010+ Compute and display time remaining
' DISUPDIR 58170 Display the shared directory of the FMS mng. sys. ' CPC15-1B
' DOOREXIT 10987 Set up a .BAT file to exit RBBS-PC and go to a "door"
' DOSEXIT 10934 Set up a .BAT file to exit to DOS (second level)
' FILELOCK 21995 Allow files to be shared among multiple RBBS-PC's
' FINDFUNC 58040 Find the function key, if any, that was depressed
' FINDLAST 58600 Finds last occurence of a string in a string
' FINDTIME 58050 Calculate the number of seconds since midnight
' FMS 58200 Search the upload management system for entries
' GETCOMND 97+ Get RBBS-PC's node id from command line
' GETDIRS 58900 Prompts for directories for file list/new/search cmds
' GETIME 9140 Calculates callers elapsed time (hours, minutes, seconds)
' GETYMD 59200 Pulls YY, MM, or DD from a 2 byte stored date
' GRAPHIC 43031 Determines whether graphic version of file exists
' HASHRBBS 58080 "Hash" to a user's record in the USERS file
' HELP 1330 Processes help command
' INSCOMMA 58130 Format commands in the command prompt
' INITFMS 58160+ Initialize the managment upload system
' KILLMSG 3955 Delete old or unnecessary messages
' LINE25 949 Build and/or update line 25 of RBBS-PC's local screen
' LOADNEW 58140 Find the latest uploads
' LOGERROR 13660 Log error message to CALLERS file
' MLINIT 50 Handle MultiLink initialization/de-initialization
' MODEMPUT 52070 Write a modem command string to the modem
' MUSIC 59100 Play musical themes for different RBBS functions
' OPENMSG 30500 Open the messages file as file number 1
' PROTOCOL 62600 Determine if external protocols are available
' PRTCRLF 1478 Write "snoop" lines that may have imbedded CR/LF's
' QTPUT 1477 Fast, but limited, "TPUT" equivalent
' RBBSEXIT 10992 Common RBBS-PC exit to transfer control to other programs
' READPROF 44000 Read user's profile on return from a "door"
' RECOVMSG 10410 Recover a deleted message
' REMOVE 58210 Remove characters from within strings
' ROTORSDIR 58700 Searches for a file using list of subdirs
' SAVEPROF 43070 Save the user's provile when exiting to "doors" or DOS
' SETBAUD 1654 Set baud rate in the 8250 chip of the RS232 interface
' SETCRLF 1496 Set up the necessary carriage return/line feed string
' SETOPTS 58100 Set correct prompt line for each subsystem
' SKIPLINE 1485 Write a # of blank lines to the communications port
' SRCHCMND 1240 Searches list of commands in RBBS for a request
' SRTSTRNG 58120 Sort characters in a string
' SYSMENU 112 Displays sysop menu/status
' TIMEREMAIN 41010 Compute time remaining in minutes
' TRANSFER 62620 RBBS-PC support for external protocols for file transfer
' TRIM 99 Strip leanding and trailing blanks from a string
' TWOBYTEDATE 59200 Reduces a data to 2 byte string for space compression
' UNTILRIGHT 12880 Ask a question until user says answer is right ' CPC15-1B
' UPDATEU 10600 Updates the user record on loging off/exiting RBBS-PC
' UPDTUPLOAD 20705 Updates upload directory file
' VIEWARC 64600 Display .ARC file contents to user
' WILDCARD 20285 Determines whether string matches a pattern
' WIPELINE 58800 Wipes away a line so next prints in its place
' WORDINFILE 10976 Find a whole word within a file/menu
'
' $INCLUDE: 'RBBS-VAR.BAS'
'
' $SUBTITLE: 'MLINIT - MultiLink initialization/deinitialization'
' $PAGE
'
' SUBROUTINE NAME -- MLINIT
'
' INPUT PARAMETERS -- MLPARM = 1 INITIALIZE AT STARTUP OR RE-
' CYLCE TIME
' MLPARM = 2 DE-INITIALIZE ON EXITING TO
' A DOOR OR DOS REMOTELY
' MLPARM = 3 DE-QUEUE COMMUNICATIONS PORTS
' MLPARM = 4 CHECK FOR MULTILINK PRESENT
' DOORS.TERMINAL.TYPE
' BAUD.TEST
' COM.PORT$
' COMPUTER.TYPE
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- TO TEST FOR THE PRESENCE OF MULTI-LINK AND SET
' MULTI LINK OPTIONS TO BE COMPATIBLE WITH RBBS-PC
'
SUB MLINIT (MLPARM) STATIC
DEF SEG = 0
IF COMPUTER.TYPE = 1 _
GOTO 10
IF NOT MLCOM THEN _
IF NETWORK.TYPE <> 1 THEN _
GOTO 10
MULTI.LINK.PRESENT = PEEK(&H1FE) + 256*PEEK(&H1FF)
IF MULTI.LINK.PRESENT = 0 THEN _
GOTO 10
ON MLPARM GOSUB 30,20,60,10
10 DEF SEG
EXIT SUB
20 IF DOORS.TERMINAL.TYPE < 1 THEN _
RETURN
DEF SEG = MULTI.LINK.PRESENT
GOSUB 60
'
' *****************************************************************************
' * MLUTIL BAUD n (where n = BAUD.TEST) *
' *****************************************************************************
'
AX = &H600
BX = BAUD.TEST ' Tell ML the baud rate
GOSUB 80
'
' *****************************************************************************
' * MLUTIL TERM n (where n = DOORS.TERMINAL.TYPE) *
' *****************************************************************************
'
AX = &H700 + DOORS.TERMINAL.TYPE
GOSUB 80 ' Tell ML the terminal type
'
' *****************************************************************************
' * MLINK /port *
' *****************************************************************************
'
' ' Tell ML the communications port
POKE (&H64+PEEK(&H58)+256*PEEK(&H59)+&HC),ASC(RIGHT$(COM.PORT$,1))-48
'
' *****************************************************************************
' * MLUTIL SCMON *
' *****************************************************************************
'
AX = &HB01
BX = 0 ' Tell ML to start monitoring the carrier
GOSUB 80
RETURN
'
' *****************************************************************************
' * MLUTIL CCMON *
' *****************************************************************************
'
30 AX = &HB00 ' Turn off ML's carrier monitoring.
BX = 0
GOSUB 80
'
' *****************************************************************************
' * MLUTIL TERM 1 *
' *****************************************************************************
'
AX = &H701 ' Change terminal type to ML type 1.
BX = 0
GOSUB 80
'
' *****************************************************************************
' * MLINK /port (where port = 9 if ML 3.03 or earlier *
' * port = 0 if ML 4.00 or greater *
' *****************************************************************************
'
DEF SEG = MULTI.LINK.PRESENT
MULTI.LINK.COM.PORT = (&H64 + PEEK(&H58) + 256*PEEK(&H59) + &HC)
MULTI.LINK.VERSION = PEEK(&H1) + 256*PEEK(&H2)
IF PEEK(MULTI.LINK.COM.PORT) = &H1 OR &H2 THEN _
IF MULTI.LINK.VERSION > 5000 THEN _
POKE (MULTI.LINK.COM.PORT),&H0 _
ELSE POKE (MULTI.LINK.COM.PORT),&H9
'
' *****************************************************************************
' * MLUTIL ENQ *
' *****************************************************************************
'
AX = &H1 ' Tell ML to conditional enque on the comm. port
GOSUB 70
'
' *****************************************************************************
' * MLUTIL BAUD 19200 *
' *****************************************************************************
'
AX = &H600 ' Tell ML to reset the buad rate (19200 BAUD)
BX = 19200
GOSUB 80
RETURN
'
' *****************************************************************************
' * MLUTIL DEQ *
' *****************************************************************************
'
60 AX = &H100 ' Tell ML to unconditionally deque the comm. port
70 BX = -4
IF COM.PORT$ = "COM2" THEN _
BX = -3
'
' *****************************************************************************
' * MULTI-LINK PROGRAMMING SUPPORT INTERFACE *
' *****************************************************************************
'
80 CALL RBBSML(AX,BX)
RETURN
END SUB
' $SUBTITLE: 'COPYWRIT - subroutine to display RBBS-PC copyright'
' $PAGE
'
' SUBROUTINE NAME -- COPYWRIT
'
' INPUT PARAMETERS -- NONE
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- TO DISPLAY RBBS-PC'S COPYRIGHT NOTICE ON THE LOCAL
' SYSOP'S SCREEN
'
SUB COPYWRIT STATIC
97 WIDTH 80
CLS
KEY OFF
LOCATE ,,0
PRINT TAB(60)"tm"
PRINT TAB(16) STRING$(15,205)" U S E R W A R E " STRING$(15,205)
PRINT
PRINT TAB(17)"Capital PC User Group User-Supported Software"
PRINT
PRINT TAB(5) CHR$(214) STRING$(66,196) CHR$(183)
FOR I = 1 TO 12
READ A$
PRINT TAB(5) CHR$(186);A$; SPACE$(66 - LEN(A$)); CHR$(186)
NEXT
PRINT TAB(5) CHR$(211) STRING$(66,196) CHR$(189)
PRINT TAB(21)"Copyright (c) 1983-87 Tom Mack, 10210 Oxfordshire Road, Great Falls, VA"
DATA " If you are using RBBS-PC CPC15.1 and find it valuable, I"
DATA " suggest you consider a contribution to"
DATA ""
DATA " Capital PC Software Exchange"
DATA " Post Office Box 6128"
DATA " Silver Spring, Maryland 20906"
DATA ""
DATA " You are free to copy and share RBBS-PC CPC15.1 with"
DATA " others on these three conditions:"
DATA " 1. This program is not distributed in modified form."
DATA " 2. No fee or consideration is charged for RBBS-PC, itself."
DATA " 3. This notice is not bypassed or removed."
CALL DELAYIT (8)
END SUB
' $SUBTITLE: 'GETCOMND - subroutine to get command from command line'
' $PAGE
'
' SUBROUTINE NAME -- GETCOMND
'
' INPUT PARAMETERS -- PARAMETER MEANING
' CONFIG.FILENAME$ NAME OF RBBS-PC ".DEF" FILE TO
' USE AS A MODEL WHEN CREATING THE
' .DEF FILE NAME TO BE USED BY THIS
' COPY OF RBBS-PC.
'
' COMMAND LINE COMMAND LINE USED TO INVOKE
' RBBS-PC IN THE FORM:
'
' RBBS-PC.EXE x filename DEBUG /time /baud
'
' WHERE THE OPTIONAL PARAMETERS ARE:
'
' x IS THE NODE ID IN THE RANGE 1-9,0,A-Z
' filename IS THE FULLY QUALIFIED FILE NAME TO USE AS THE ".DEF" FILE
' DEBUG IS A DEBUGGING SWITCH
' /time IS THE TIME OF DAY FOR RBBS-PC TO RETURN TO THE CALLER
' /baud IS THE BAUD RATE OF THE CALLER IF RBBS-PC IS BEING SHELLED TO BY
' ANOTHER COMMUNICATIONS PROGRAM (THE COMMUNICATIONS PORT BEING
' USED IS ASSUMED TO BE THE ONE INPUTTED VIA THE RBBS-PC CONFIG
' PROGRAM
'
' IF NO PARAMETERS ARE SUPPLIED, RBBS-PC ASSUMES THAT THE .DEF FILE NAME IS
' RBBS-PC.DEF AND THAT THE NODE IS NODE 1.
'
' OUTPUT PARAMETERS -- CONFIG.FILENAME$ NAME OF RBBS-PC ".DEF" FILE FOR
' THIS COPY OF RBBS-PC TO USE
' NODE.RECORD.INDEX RECORD NUMBER WITHIN THE
' MESSAGES FILE FOR THIS "NODE"
' (RANGE IS 2 TO 36)
'
' SUBROUTINE PURPOSE -- TO GET NODE ID FROM COMMAND LINE
'
SUB GETCOMND (PASSED.DEBUG,NETIME$,NETBAUD$) STATIC ' CPC15-1B
STATIC DEBUG
'
' *****************************************************************************
' * GET NODE ID FROM COMMAND LINE *
' *****************************************************************************
'
PM$ = COMMAND$
CALL ALLCAPS(PM$)
IF INSTR(PM$,"/") = 0 THEN _ ' CPC15-1B
GOTO 98
'
' *****************************************************************************
' * PARSE THE COMMAND LINE FOR TWO POSITIONAL SWITCHES FOR NET MAIL *
' *****************************************************************************
'
CMD.LINE$ = MID$(PM$,INSTR(PM$,"/") + 1,LEN(PM$) - INSTR(PM$,"/")) ' CPC15-1B
PM$ = LEFT$(PM$,INSTR(PM$,"/") - 1) ' CPC15-1B
IF INSTR(CMD.LINE$,"/") = 0 THEN _ ' CPC15-1B
NETIME$ = CMD.LINE$ : _ ' CPC15-1B
NETBAUD$ = "" ' CPC15-1B
IF INSTR(CMD.LINE$,"/") > 0 THEN _ ' CPC15-1B
NETIME$ = LEFT$(CMD.LINE$,INSTR(CMD.LINE$,"/") - 1) : _ ' CPC15-1B
NETBAUD$ = MID$(CMD.LINE$,INSTR(CMD.LINE$,"/") + 1) ' CPC15-1B
CALL TRIM(NETIME$) ' CPC15-1B
CALL TRIM(NETBAUD$) ' CPC15-1B
98 A = INSTR(PM$,"DEBUG")
IF A>0 THEN _
DEBUG = -1 : _
PM$ = LEFT$(PM$,A-1) + RIGHT$(PM$,LEN(PM$)-A-4)
PASSED.DEBUG = DEBUG
IF LEN(PM$) = 0 THEN _
PM$ = "-"
NODE.RECORD.INDEX = INSTR("-1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ",LEFT$(PM$,1))
IF NODE.RECORD.INDEX < 2 THEN _
NODE.RECORD.INDEX = 2
NODE.ID$ = STR$(NODE.RECORD.INDEX-1)
IF LEN(PM$) > 2 AND MID$(PM$,2,1) = " " THEN _
CONFIG.FILENAME$ = MID$(PM$,3)_
ELSE MID$(CONFIG.FILENAME$,5,1) = PM$
END SUB
' $SUBTITLE: 'TRIM - subroutine to eliminate leading/trailing blanks'
' $PAGE
'
' SUBROUTINE NAME -- TRIM
'
' INPUT PARAMETERS -- PARAMETER MEANING
' TRIM.PARM$ STRING THAT IS TO HAVE LEADING
' AND TRAILING BLANKS ELIMINATED
' FROM
'
' OUTPUT PARAMETERS -- TRIM.PARM$ STRING WITH NO LEADING OR TRAIL-
' ING BLANKS
'
' SUBROUTINE PURPOSE -- TO STRIP LEADING AND TRAILING BLANKS
'
SUB TRIM (TRIM.PARM$) STATIC ' CPC15-1B
99 L = INSTR(TRIM.PARMS$," ") ' CPC15-1B
IF L < 1 THEN _ ' CPC15-1B
EXIT SUB ' CPC15-1B
IF L = 1 THEN _ ' CPC15-1B
WHILE LEFT$(TRIM.PARM$,1) = " " : _ ' CPC15-1B
TRIM.PARM$ = RIGHT$(TRIM.PARM$,LEN(TRIM.PARM$)-1) : _ ' CPC15-1B
WEND ' CPC15-1B
WHILE RIGHT$(TRIM.PARM$,1) = " " ' CPC15-1B
TRIM.PARM$ = LEFT$(TRIM.PARM$,LEN(TRIM.PARM$)-1) ' CPC15-1B
WEND ' CPC15-1B
END SUB ' CPC15-1B
'
' $SUBTITLE: 'SYSMENU - subroutine to display RBBS-PC SYSOP menu'
' $PAGE
'
' SUBROUTINE NAME -- SYSMENU
'
' INPUT PARAMETERS -- PARAMETER MEANING
' DELAY! TIME IN SECONDS AFTER MIDNIGHT TO WAIT
' BEFORE DISPLAYING
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- TO DISPLAY RBBS-PC's SYSOP MENU ON THE LOCAL SCREEN
'
SUB SYSMENU STATIC
DELAY! = 0
112 LOCAL.USER = TRUE
SNOOP = TRUE
PAGE.LENGTH.HOLD = PAGE.LENGTH
PAGE.LENGTH = 0
SUBROUTINE.PARAMETER = 1
WHILE SUBROUTINE.PARAMETER = 1
CALL CHECKTIM (DELAY!)
WEND
CLS
BYPASS.TIME.CHECK = TRUE
SECONDS.PER.SESSION! = 4
CALL BUFFILE ("MENU0")
BYPASS.TIME.CHECK = FALSE
LOCAL.USER = FALSE
PAGE.LENGTH = PAGE.LENGTH.HOLD
IF NOT OK THEN _
PRINT "MENU0 not on default drive"
LOCATE 2,18
PRINT LEFT$(VERSION.ID$,8);
LOCATE 2,58
X$ = DATE$
PRINT LEFT$(X$,6)+RIGHT$(X$,2);
LOCATE 2,72
PRINT LEFT$(TIME$,5);
IF DEBUG THEN _
LOCATE 16,1 : _
PRINT "DEBUG Active";
LOCATE 18,23
PRINT NODE.ID$;
LOCATE 18,74
PRINT MID$(STR$(FRE("A")),2)
IF COLOR.SUPPORT THEN _
LOCATE 20,23 : _
PRINT "YES";
IF RESTRICT.BAUD THEN _
LOCATE 20,51 : _
PRINT "NO ";
IF EXTENDED.LOGGING THEN _
LOCATE 20,75 : _
PRINT "YES";
IF FMS.DIRECTORY$ <> "" THEN _
LOCATE 22,75 : _
PRINT "YES";
END SUB
' $SUBTITLE: 'BADCHAR - subroutine to check user names for bad characters'
' $PAGE
'
' SUBROUTINE NAME -- BADCHAR
'
' INPUT PARAMETERS -- PARAMETER MEANING
' PASSED.NAME$ USER NAME
'
' OUTPUT PARAMETERS -- PASSED.NAME$ USER NAME WILL CONTAIN ""
' IF BAD CHARACTERS FOUND
'
' SUBROUTINE PURPOSE -- TO CHECK USER NAMES FOR INVALID CHARACTERS
'
SUB BADCHAR (PASSED.NAME$) STATIC
'
J = 1
XX = LEN(PASSED.NAME$)
457 IF J > XX THEN _
EXIT SUB
X = ASC(MID$(PASSED.NAME$,J,1))
IF (X < 65 OR X > 90) AND _
(X <> 32 AND X <> 39 AND X <> 45 AND X <> 46) THEN _
PASSED.NAME$ = "" : _
EXIT SUB
J = J + 1
GOTO 457
END SUB
' $SUBTITLE: 'LINE25 - subroutine to build/display RBBS-PCs line 25'
' $PAGE
'
' SUBROUTINE NAME -- LINE25
'
' INPUT PARAMETERS -- PARAMETER MEANING
' SUBROUTINE.PARAMETER = 1 BUILD DISPLAY FOR LINE 25
' SUBROUTINE.PARAMETER = 2 UPDATE LINE 25
' LOCK.STATUS$ STATUS OF LOCKS IN A MULTI-
' USER ENVIRONMENT OR TIME OF
' DAY USER LOGGED ON OR THE
' RE-CYCLED
'
' OUTPUT PARAMETERS -- CURSOR.LINE CURRENT LINE ON SCREEN
' CURSOR.ROW CURRENT ROW ON CURSOR.LINE
'
' SUBROUTINE PURPOSE -- TO BUILD OR UPDATE RBBS-PC'S LINE 25 DISPLAYED
' ON THE PC SCREEN THAT IS RUNNING RBBS-PC.
'
SUB LINE25 STATIC
ON SUBROUTINE.PARAMETER GOTO 949,950
'
' *****************************************************************************
' * BUILD LINE 25 DISPLAY *
' *****************************************************************************
'
949 LINE.25$ = MID$(" AVL ",1-4*SYSOP.AVAILABLE,4) + _
MID$(" ANY ",1-4*SYSOP.ANNOY,4) + _
MID$(" LPT ",1-4*PRINTER,4) + _
MID$("SYS",1,-3*SYSOP.NEXT)
'
' *****************************************************************************
' * LINE 25 UPDATE ROUTINE *
' *****************************************************************************
'
950 IF NOT SNOOP THEN _
EXIT SUB
CURSOR.LINE = CSRLIN
CURSOR.ROW = POS(0)
HH = LEN(ACTIVE.USER.NAME$) + LEN(CI$) + LEN(LINE.25$) + 18
IF AUTODOWNLOAD.AVAILABLE THEN _
HH = HH + 4
LOCATE 25,1
IF NETWORK.TYPE = 0 THEN _
IF AUTODOWNLOAD.AVAILABLE THEN _
LOCK.STATUS$ = SPACE$(3) + _
"AD " + _
TIME.LOGGED.ON$ _
ELSE LOCK.STATUS$ = SPACE$(3)+TIME.LOGGED.ON$
IF HH>79 THEN _
HH=78
PRINT LINE.25$+SPACE$(79-HH)+STR$(USER.SECURITY.LEVEL)+" "+ACTIVE.USER.NAME$+" "+CI$+" "+LOCK.STATUS$;
LOCATE CURSOR.LINE,CURSOR.ROW
END SUB
' $SUBTITLE: 'SRCHCMND - subroutine to search command list'
' $PAGE
'
' SUBROUTINE NAME -- SRCHCMND
'
' INPUT PARAMETERS -- PARAMETER MEANING
' STRT.POS POSITION TO BEGIN SEARCH AT
' ALL.OPTS$ STRING TO SEARCH (COMMAND LIST)
' Z$ WHAT TO LOOK FOR
'
' OUTPUT PARAMETERS -- WHERE.FOUND POSITION OF Z$ IN ALL.OPTS$
' 0 IF NOT FOUND
'
' SUBROUTINE PURPOSE -- SEARCHES VALID COMMAND LIST FOR THE REQUESTED
' COMMAND. IF THE SYSOP HAS CONFIGURED RBBS-PC TO
' RESTRICT COMMANDS TO ONLY THOSE VALID WITHIN THE
' RBBS-PC SUBSYSTEM, THEN ONLY THOSE COMMANDS AND
' "GLOBAL" COMMANDS ARE VALID. OTHERWISE ALL COMMANDS
' ARE VALID FROM ANY OF THE RBBS-PC SUBSYSTEMS.
'
SUB SRCHCMND (STRT.POS,WHERE.FOUND) STATIC
1240 WHERE.FOUND = INSTR(STRT.POS,ALL.OPTS$,Z$)
IF WHERE.FOUND = 0 THEN _ 'Not found: decide whether to hunt further
IF STRT.POS < 2 OR RESTRICT.VALID.CMDS THEN _
EXIT SUB _ ' fully searched or restricted
ELSE _
WHERE.FOUND = INSTR(1,ALL.OPTS$,Z$) : _ 'hunt further
EXIT SUB
IF NOT RESTRICT.VALID.CMDS THEN _
EXIT SUB ' everything found valid
'
' *****************************************************************************
' * RESTRICT COMMANDS TO SUBSYSTEMS (EXCEPT GLOBAL AND SYSOP) *
' *****************************************************************************
'
IF WHERE.FOUND > LEN(ALL.OPTS$)-11 THEN _
EXIT SUB ' ACCEPT GLOBAL & SYSOP
IF MID$(ALL.OPTS$,WHERE.FOUND,1) = "G" THEN _
EXIT SUB ' ACCEPT GOODBYE/GRAPHICS
IF (STRT.POS < BEG.FILE AND WHERE.FOUND >= BEG.FILE ) OR _
(STRT.POS < BEG.UTIL AND WHERE.FOUND >= BEG.UTIL ) THEN _
WHERE.FOUND = 0 ' REJECT: NOT IN SECTION
END SUB
' $SUBTITLE: 'HELP - Processes requests for help'
' $PAGE
'
' SUBROUTINE NAME -- HELP
'
' INPUT PARAMETERS -- PARAMETER MEANING
' SECTION ORDER OF 1ST COMMAND IN CURRENT
' SECTION
' GRAPHICS.DEFAULT WHAT GRAPHICS TYPE USER WANTS
' HELP.DEFAULT$ HELP GET IF PRESS ENTER
' HELP.PATH$
' HELP.EXTENSION$
' BEG.FILE
' BEG.MAIN
' BEG.UTIL
'
' OUTPUT PARAMETERS -- DISPLAYS HELP
'
' SUBROUTINE PURPOSE -- THE MAIN HELP PROCESSOR FOR RBBS. PUTS UP THE
' OPTIONAL MENU. ACCEPTS HELP WITH INDIVIDUAL
SUB HELP (SECTION,GRAPHIC.DEFAULT$,HELP.DEFAULT$) STATIC
1330 HELP.MENU$ = HELP.PATH$+"HELP"+HELP.EXTENSION$
GOT.MENU = TRUE
IF Q>1 THEN _
ANS.INDEX = 2 : _
LAST.INDEX = Q: _
GOTO 1332
1331 IF GOT.MENU THEN _
FILE.NAME$ = HELP.MENU$ : _
GOSUB 1350 : _
GOT.MENU = OK
ANS.INDEX = 1
A$ = "HELP with (LETTER/SECTION/TOPIC, [ENTER]="+HELP.DEFAULT$+", [QH]=quit HELP)"
SUBROUTINE.PARAMETER = 1
CALL TGET
IF SUBROUTINE.PARAMETER = -1 THEN _
EXIT SUB
IF Q = 0 THEN _
Q = 1:_
B$(1) = HELP.DEFAULT$
LAST.INDEX = Q
1332 Z$ = B$(ANS.INDEX)
CALL ALLCAPS (Z$)
IF Z$="QH" THEN _
EXIT SUB
IF Z$ = "?" THEN _
Z$ = "H"
CALL BADFILE (Z$,BAD.FILE.NAME.INDEX)
ON BAD.FILE.NAME.INDEX GOTO 1333,1340,1340
1333 IF LEN(Z$) = 1 THEN _
CALL SRCHCMND (SECTION,FF) : _
IF FF<1 THEN _
OK = FALSE :_
GOTO 1334 _
ELSE X = -(FF>=BEG.MAIN)-(FF>=BEG.FILE)-(FF>=BEG.UTIL):_
Z$ = MID$("MFU",X,1) + Z$
FILE.NAME$ = HELP.PATH$ + Z$ + HELP.EXTENSION$
GOSUB 1350
1334 IF NOT OK THEN _
A$ = "No help for "+Z$ :_
CALL QTPUT (A$,1) : _
CALL UPDTCALR (A$,2)
ANS.INDEX = ANS.INDEX + 1
IF ANS.INDEX <= LAST.INDEX THEN _
GOTO 1332
GOTO 1331
1340 OK = FALSE
GOTO 1334
1350 CALL GRAPHIC (GRAPHIC.DEFAULT$)
CALL BUFFILE (FILE.NAME$)
RETURN
END SUB
' $SUBTITLE: 'QTPUT - subroutine to quickly write to terminal'
' $PAGE
'
' SUBROUTINE NAME -- QTPUT
'
' INPUT PARAMETERS -- PARAMETER MEANING
' STRNG$ STRING TO WRITE OUT
' NUM.RETURNS NUMBER OF CARRIAGE RETURNS
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- SUBROUTINE TO QUICKLY WRITE TO THE TERMINAL. THIS IS
' IS DIFFERENT FROM "TPUT" IN THE THINGS IT DOESN'T DO:
' A.) NO FUNCTION KEY CHECK,
' B.) NO CONVERSION TO UPPER CASE,
' C.) NO STRING RE-INITILIZATION OF "STRNG$",
' D.) NO CHECK FOR CARRIER PRESENT, AND
' E.) NO CHECK FOR IMBEDDED CARRIAGE RETURN IN
' "STRNG$".
' F.) NO SUPPORT FOR XON/XOFF
'
SUB QTPUT (STRNG$,NUM.RETURNS) STATIC
IF UPPER.CASE THEN _
GOTO 1476
IF COLOR.SUPPORT THEN _
IF SNOOP THEN _
GOTO 1476
IF NOT LOCAL.USER THEN _
PRINT #3,STRNG$;
IF SNOOP THEN _
PRINT STRNG$;
CALL SKIPLINE (NUM.RETURNS)
GOTO 1477
1476 A$ = STRNG$
SUBROUTINE.PARAMETER = 4
CALL TPUT
CALL SKIPLINE (NUM.RETURNS)
1477 END SUB
' $SUBTITLE: 'PRTCRLF - subroutine to write snoop lines'
' $PAGE
'
' SUBROUTINE NAME -- PRTCRLF
'
' INPUT PARAMETERS -- PARAMETER MEANING
' STRNG$ STRING TO WRITE TO SCREEN
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- TO WRITE OUT LINES TO THE LOCAL SYSOP'S SCREEN THAT
' MAY HAVE INTERNAL CARRIAGE RETURN AND LINE FEEDS
' IMBEDDED IN IT.
'
SUB PRTCRLF (STRNG$) STATIC
1478 CURSOR.ROW = 1
L = LEN(STRNG$)
NUM.RETURNS = 0
WHILE CURSOR.ROW <= L
CURSOR.LINE = CURSOR.ROW + _
INSTR(MID$(STRNG$,CURSOR.ROW) + _
CARRIAGE.RETURN$,CARRIAGE.RETURN$) - 2
S1 = -(CURSOR.LINE < L)
PRINT MID$(STRNG$,CURSOR.ROW,CURSOR.LINE-CURSOR.ROW + 1); _
MID$(LINE.FEED$,1,S1);
CURSOR.ROW = CURSOR.LINE + LEN(RETURN.LINE.FEED$) + 1
NUM.RETURNS = NUM.RETURNS + S1
WEND
END SUB
' $SUBTITLE: 'SKIPLINE - subroutine to write a blank line to user'
' $PAGE
'
' SUBROUTINE NAME -- SKIPLINE
'
' INPUT PARAMETERS -- PARAMETER MEANING
' LOCAL.USER
' MODEM.STATUS.REGISTER
' NUM.RETURNS
' RETURN.LINE.FEED$
' SNOOP
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- SKIP A LINE ON THE USER'S TERMINAL
'
SUB SKIPLINE (NUM.RETURNS) STATIC
1485 IF NOT LOCAL.USER AND INP(MODEM.STATUS.REGISTER) > 127 THEN _
FOR I=1 TO NUM.RETURNS:PRINT #3,RETURN.LINE.FEED$;:NEXT
IF SNOOP THEN _
FOR I=1 TO NUM.RETURNS:PRINT:NEXT
LINES.PRINTED = LINES.PRINTED + NUM.RETURNS
END SUB
' $SUBTITLE: 'SETCRLF -- subroutine to set up nulls/lf's for output'
' $PAGE
'
' SUBROUTINE NAME -- SETCRLF
'
' INPUT PARAMETERS -- PARAMETER MEANING
' CARRIAGE.RETURN$ CARRIAGE RETURN CHARACTER
' CI$ CITY/STATE OF CALLER
' LINE.FEED$ LINE FEED CHARACTER
' LINE.FEEDS LINE FEED SWITCH
' NUL$ NULL CHARACTER
'
' OUTPUT PARAMETERS -- RETURN.LINE.FEED$ END-OF-LINE STRING
'
' SUBROUTINE PURPOSE -- SET UP THE NECESSARCY NULLS/LINE FEEDS TO END
' EACH OUTPUT TO THE COMMUNICATIONS PORT WITH
'
SUB SETCRLF STATIC
1496 RETURN.LINE.FEED$ = MID$(CARRIAGE.RETURN$,1,-(NOT LOCAL.USER)) + _
NUL$ + _
MID$(LINE.FEED$,1,-(LINE.FEEDS <> 0))
END SUB
' $SUBTITLE: 'SETBAUD - subroutine to set the baud rate in the RS232'
' $PAGE
'
' SUBROUTINE NAME -- SETBAUD
'
' INPUT PARAMETERS -- PARAMETER MEANING
' BAUD.RATE.DIVISOR NUMBER TO DIVIDE THE 8250 CHIP'S
' PROGRAMABLE CLOCK TO ADJUST THE
' BAUD RATE TO THE USER'S BAUD
' RATE (INDEPENDENT OF THE BAUD
' RATE USED TO OPEN THE COMM. PORT)
'
' DESIRED BAUD DIVISIOR (DECIMAL) TO OBTAIN DESIRED BAUD RATE
' RATE PCjr PC AND XT
' 50 2237 2304
' 75 1491 1536
' 110 1017 1047
' 134.5 832 857
' 150 746 768
' 300 373 384
' 600 186 192
' 1200 93 96
' 1800 62 64
' 2000 56 58
' 2400 47 48
' 3600 31 32
' 4800 23 24
' 7200 not available 16
' 9600 not available 12
'
' OUTPUT PARAMETERS -- BAUD RATE SET IN THE RS232 INTERFACE
'
' SUBROUTINE PURPOSE -- TO SET THE BAUD RATE IN THE RS232 INTERFACE
' INDEPENDENT OF THE BAUD RATE THE COMMUNICATIONS PORT
' WAS OPENED AT
'
SUB SETBAUD STATIC
'
' *****************************************************************************
' * BAUD RATE CHANGE ROUTINE *
' *****************************************************************************
'
1654 LINE.CONTROL.STATUS = INP(LINE.CONTROL.REGISTER)
MSB.SAVE = INP(MSB)
OUT MSB,0
OUT LINE.CONTROL.REGISTER,LINE.CONTROL.STATUS OR 128
MOST.SIGNIFICANT.BYTE = FIX (BAUD.RATE.DIVISOR / 256)
LEAST.SIGNIFICANT.BYTE = BAUD.RATE.DIVISOR - (MOST.SIGNIFICANT.BYTE * 256)
OUT LSB,LEAST.SIGNIFICANT.BYTE
OUT MSB,MOST.SIGNIFICANT.BYTE
OUT LINE.CONTROL.REGISTER,LINE.CONTROL.STATUS
OUT MSB,MSB.SAVE
END SUB
' $SUBTITLE: 'KILLMSG - subroutine to delete messages'
' $PAGE
'
' SUBROUTINE NAME -- KILLMSG
'
' INPUT PARAMETERS -- PARAMETER MEANING
' MESSAGE.TO.KILL MESSAGE NUMBER TO KILL
' ACTIVE.MESSAGES NUMBER ACTIVE MESSAGES
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- TO KILL/DELETE OLD OR UNNECESSARY MESSAGES
'
SUB KILLMSG (MESSAGE.TO.KILL,ACTIVE.MESSAGES) STATIC
'
FIELD #1,128 AS MESSAGE.RECORD$
QX = 1
3955 IF QX > ACTIVE.MESSAGES THEN _
A$ = "No such msg #" + STR$(MESSAGE.TO.KILL) : _
GOTO 4031
IF M(QX,2) = MESSAGE.TO.KILL AND MESSAGE.TO.KILL >= 1 THEN _
GOTO 3970
QX = QX + 1
GOTO 3955
3970 SUBROUTINE.PARAMETER = 3
CALL FILELOCK
GET 1,M(QX,1)
IF SYSOP THEN _
GOTO 4030
3980 Z$ = MID$(MESSAGE.RECORD$,101,15)
Z$ = LEFT$(Z$ + SPACE$(2),INSTR(Z$ +SPACE$(2),SPACE$(2))-1)
IF LEN(Z$) = 0 THEN _
GOTO 4030
3990 IF Z$ = "^READ^" OR Z$ = "^KILL^" THEN _
IF INSTR(MESSAGE.RECORD$,ACTIVE.USER.NAME$) THEN _
GOTO 4030 _
ELSE MESSAGE.PASSWORD = TRUE : _
ATTEMPTS.ALLOWED = 0 : _
CALL QTPUT("Only sender & receiver can kill",1): _
GOTO 4031
4000 IF LEFT$(Z$,1) = "!" THEN _
Z$ = MID$(Z$,2)
4010 PASSWORD.SAVE$ = Z$ + SPACE$(15-LEN(Z$))
ATTEMPTS.ALLOWED = 1
MESSAGE.PASSWORD = TRUE
CALL PASSWORD
IF PASSWORD.FAILED THEN _
GOTO 4031
4030 LSET MESSAGE.RECORD$ = LEFT$(MESSAGE.RECORD$,115) + _
DELETED.MESSAGE$ + _
MID$(MESSAGE.RECORD$,117)
PUT 1,LOC(1)
A$ = "Killed Msg # " + STR$(MESSAGE.TO.KILL)
SUBROUTINE.PARAMETER = 4
CALL FILELOCK
SUBROUTINE.PARAMETER = 5
CALL TPUT
EXIT SUB
4031 SUBROUTINE.PARAMETER = 4
CALL TPUT
END SUB
' $SUBTITLE: 'GETIME - subroutine to calculate elapsed time'
' $PAGE
'
' SUBROUTINE NAME -- GETIME
'
' INPUT PARAMETERS -- PARAMETER MEANING
' TIME.LOGGED.ON$
'
' OUTPUT PARAMETERS -- HH NUMBER OF HOURS ON
' MM NUMBER OF MINUTES ON
' SS NUMBER OF SECONDS ON
'
' SUBROUTINE PURPOSE -- CALCULATE THE ELASPED TIME A USER HAS BEEN ON
'
SUB GETIME STATIC
9140 H = VAL(MID$(TIME.LOGGED.ON$,1,2))
M = VAL(MID$(TIME.LOGGED.ON$,4,2))
S = VAL(MID$(TIME.LOGGED.ON$,7,2))
X$ = TIME$
HH = VAL(MID$(X$,1,2))
MM = VAL(MID$(X$,4,2))
JJ = VAL(MID$(X$,7,2))
IF S <= JJ THEN _
SSS = JJ-S _
ELSE SSS = 60-(S-JJ) : _
M = M + 1
9150 IF M <= MM THEN _
MMM = MM-M _
ELSE MMM = 60-(M-MM) : _
H = H + 1
9160 IF H <= HH THEN _
HHH = HH-H : _
GOTO 9161 _
ELSE HHH = 24-(H-HH)
9161 END SUB
' $SUBTITLE: 'DEFAULTU - subroutine to update user defauts'
' $PAGE
'
' SUBROUTINE NAME -- DEFAULTU
'
' INPUT PARAMETERS -- PARAMETER MEANING
' AUTODOWNLOAD.DESIRED
' CHECK.BULLETIN.LOGON
' EXPERT.USER
' GR
' LAST.MESSAGE.READ
' LINE.FEEDS
' NULLS
' PAGE.LENGTH
' PROMPT.BELL
' REG.DATE$
' REQ.QUES.ANSWERED
' RIGHT.MARGIN
' SKIP.FILES.LOGON
' TIMES.LOGGED.ON
' UPPER.CASE
' USER.OPTIONS$
' USER.TRANSFER.DEFAULT$
'
' OUTPUT PARAMETERS -- USER.OPTONS$
'
' SUBROUTINE PURPOSE -- TO UPDATE THE USER'S RECORD WITH THEIR OPTIONS
'
SUB DEFAULTU STATIC
'
' *****************************************************************************
' * UPDATE USER DEFAULTS *
' *****************************************************************************
'
9600 LSET USER.OPTIONS$ = _
MKI$(TIMES.LOGGED.ON) + _
MKI$(LAST.MESSAGE.READ) + _
USER.TRANSFER.DEFAULT$ + _
MID$(STR$(GR),2,1) + _
MKI$(RIGHT.MARGIN) + _
MKI$(-PROMPT.BELL-2*EXPERT.USER-4*NULLS-8*UPPER.CASE-16*LINE.FEEDS_
-32*CHECK.BULLETIN.LOGON - 64*SKIP.FILES.LOGON_
-128*AUTODOWNLOAD.DESIRED - 256*REQ.QUES.ANSWERED) + _ ' CPC15-1B
REG.DATE$ + _
CHR$(PAGE.LENGTH) + _
STRING$(1,0)
END SUB
' $SUBTITLE: 'RECOVMSG - subroutine to recover deleted messages'
' $PAGE
'
' SUBROUTINE NAME -- RECOVMSG
'
' INPUT PARAMETERS -- PARAMETER MEANING
' MESSAGE.TO.RECOVER MESSAGE NUMBER TO RECOVER
' FIRST.MESSAGE.RECORD RECORD # FOR FIRST MSG
'
' OUTPUT PARAMETERS -- ACTION.FLAG SET TO 0 IF ERROR
' SET TO -1 IF NO ERROR
'
' SUBROUTINE PURPOSE -- TO RECOVER DELETED MESSAGES. NOTE THAT THIS IS ONLY
' POSSIBLE IF YOU HAVE NOT COMPRESSED YOUR MESSAGE FILE
' USING CONFIG.
SUB RECOVMSG (MESSAGE.TO.RECOVER,FIRST.MESSAGE.RECORD,ACTION.FLAG) STATIC
FIELD #1,128 AS MESSAGE.RECORD$
10410 MESSAGE.RECORD = FIRST.MESSAGE.RECORD
SUBROUTINE.PARAMETER = 5
CALL TPUT
10420 GET 1,MESSAGE.RECORD
NUMBER.RECORDS.IN.MESSAGE = VAL(MID$(MESSAGE.RECORD$,117,4))
IF NUMBER.RECORDS.IN.MESSAGE < 1 THEN _
A$ = "USE CONFIG TO REPAIR YOUR MESSAGE FILE" : _
SUBROUTINE.PARAMETER = 5 : _
GOTO 10485
IF MESSAGE.RECORD >= NEXT.MESSAGE.RECORD THEN _
A$ = "No Msg #" + STR$(MESSAGE.TO.RECOVER) : _
GOTO 10485
10440 IF VAL(MID$(MESSAGE.RECORD$,2,4)) <> MESSAGE.TO.RECOVER THEN _
MESSAGE.RECORD = MESSAGE.RECORD + NUMBER.RECORDS.IN.MESSAGE : _
GOTO 10420
10450 IF INSTR(MESSAGE.RECORD$,DELETED.MESSAGE$) <> 0 THEN _
SUBROUTINE.PARAMETER = 3 : _
CALL TPUT : _
LSET MESSAGE.RECORD$ = LEFT$(MESSAGE.RECORD$,115) + _
ACTIVE.MESSAGE$ + _
MID$(MESSAGE.RECORD$,117) : _
PUT 1,LOC(1) : _
SUBROUTINE.PARAMETER = 4 : _
CALL TPUT : _
A$ = "Restored Msg #" + STR$(MESSAGE.TO.RECOVER) : _
ACTION.FLAG = TRUE : _
GOTO 10485
10480 A$ = "Msg #" + STR$(MESSAGE.TO.RECOVER) + " not Dead"
10485 SUBROUTINE.PARAMETER = 5
CALL TPUT
END SUB
' $SUBTITLE: 'UPDATEU -- Update the users record at logoff'
' $PAGE
' SUBROUTINE NAME -- UPDATEU
'
' INPUT PARAMETERS -- PARAMETER MEANING
' ADJUSTED.SECURITY
' CURRENT.DATE$
' DOWNLOADS
' ELAPSED.TIME
' LIST.DIRECTORY
' MAIN.USER.FILE.INDEX
' SECONDS.PER.SESSION!
' UPLOADS
' USER.SECURITY.LEVEL
'
' OUTPUT PARAMETERS -- ELAPSED.TIME$
' LIST.NEW.DATE$
' SECURITY.LEVEL$
' USER.DOWNLOADS$
' USER.UPLOADS$
'
' SUBROUTINE PURPOSE -- UPDATE THE USER RECORD FOR THE USER WHEN THE USER
' EXITS RBBS-PC.
'
SUB UPDATEU STATIC
10600 USER.FILE.INDEX = MAIN.USER.FILE.INDEX
SUBROUTINE.PARAMETER = 6
CALL FILELOCK
CALL OPENUSER
FIELD 5,31 AS USER.NAME$, _
15 AS PASSWORD$, _
2 AS SECURITY.LEVEL$, _
14 AS USER.OPTIONS$, _
24 AS CITY.STATE$, _
19 AS MACHINE.TYPE$, _
14 AS LAST.DATE.TIME.ON$, _
3 AS LIST.NEW.DATE$, _
2 AS USER.DOWNLOADS$, _
2 AS USER.UPLOADS$, _
2 AS ELAPSED.TIME$
10604 GET 5,USER.FILE.INDEX
CALL DEFAULTU
IF LIST.DIRECTORY THEN _
LSET LIST.NEW.DATE$ = CHR$(VAL(MID$(CURRENT.DATE$,7,2)))+_
CHR$(VAL(MID$(CURRENT.DATE$,1,2)))+_
CHR$(VAL(MID$(CURRENT.DATE$,4,2)))
10605 LSET USER.DOWNLOADS$ = MKI$(DOWNLOADS)
LSET USER.UPLOADS$ = MKI$(UPLOADS)
CALL TIMEREMAIN (TIME.REMAINING!)
LSET ELAPSED.TIME$ = MKI$(ELAPSED.TIME + _
(SECONDS.PER.SESSION! / 60) - _
TIME.REMAINING!)
IF ADJUSTED.SECURITY THEN _
LSET SECURITY.LEVEL$ = MKI$(USER.SECURITY.LEVEL)
PUT 5,USER.FILE.INDEX
END SUB
' $SUBTITLE: 'DOSEXIT -- Setup to exit to DOS for SYSOP'
' $PAGE
' SUBROUTINE NAME -- DOSEXIT
'
' INPUT PARAMETERS -- PARAMETER MEANING
' COM.PORT$
' DOORS.TERMINAL.TYPE
' MULTI.LINK.PRESENT
' RBBS.BAT$
' REDIRECT.IO.METHOD
'
' OUTPUT PARAMETERS -- Q NUMBER OF LINES TO WRITE OUT TO
' RCTTY.BAT$
' B$() LINES TO WRITE OUT TO RCTTY.BAT$
'
' SUBROUTINE PURPOSE -- SET UP B$() AND Q IN ORDER TO CALL "RBBSEXIT" AND
' EXIT TO DOS FOR THE REMOTE RBBS-PC SYSOP
'
SUB DOSEXIT STATIC
10934 IF MULTI.LINK.PRESENT AND _
DOORS.TERMINAL.TYPE > 0 THEN _
FF = 0 : _
GOTO 10950
A$(1) = "ECHO OFF"
IF REDIRECT.IO.METHOD THEN _
FF = 5 : _
A$(2) = "CTTY " + COM.PORT$ : _
A$(3) = DISK.FOR.DOS$ + "COMMAND" : _
A$(4) = "CTTY CON" : _
A$(5) = RBBS.BAT$ _
ELSE _
FF = 3 : _
A$(2) = DISK.FOR.DOS$ + "COMMAND >" + COM.PORT$ + " <" + COM.PORT$ : _
A$(3) = RBBS.BAT$
10950 SUBROUTINE.PARAMETER = 1
CALL AMORPM
CALL UPDTCALR ("Exited to DOS at " + TIM$,2)
CALL QTPUT("RBBS-PC " + VERSION.ID$,1)
CALL QTPUT("SYSOP in Remote Console Mode",1)
CALL RBBSEXIT (A$(),FF)
END SUB
' $SUBTITLE: 'WORDINFILE -- Searches a file to find a word'
' $PAGE
' SUBROUTINE NAME -- WORDINFILE
'
' INPUT PARAMETERS -- PARAMETER MEANING
' FILNAME$ FILE TO SEARCH IN
' STRNG$ STRING TO SEARCH FOR
'
' OUTPUT PARAMETERS -- INFILE WHETHER STRING FOUND IN FILE
'
' SUBROUTINE PURPOSE -- SEARCHES FOR "STRNG$" IN FILE "FILNAME$." USED TO
' LIMIT DOORS AND QUESTIONNAIRES TO THOSE SPECIFIED
' IN THEIR MENU FILES. THE "STRNG$" IS CAPITALIZED
' BUT NOT THE LINES IN THE FILE, SO MUST BE EXACT
' CASE-SENSITIVE MATCH TO BE FOUND. THE ONLY CHARACTER
' THAT CAN IMMEDIATELY PROCEED OR END A NAME TO BE
' FOUND MUST BE A BLANK.
'
SUB WORDINFILE (FILNAME$,STRNG$,INFILE) STATIC
10976 INFILE = FALSE
CALL FINDIT (FILNAME$)
IF NOT OK THEN _
EXIT SUB
X = 0
CALL ALLCAPS (STRNG$)
WHILE NOT EOF(2) AND X < 1
LINE INPUT #2,A$
Y = 1
10978 X = INSTR(Y,A$,STRNG$)
IF X < 1 THEN _
GOTO 10980
Y = X+1
IF X>1 THEN _
IF MID$(A$,X-1,1)<>" " THEN _
X=0
IF X>0 THEN _
L = LEN(STRNG$) : _
IF LEN(A$) >= (X+L) THEN _
IF MID$(A$,X+L,1)<>" " THEN _
X=0
IF X=0 THEN _
GOTO 10978
10980 WEND
CLOSE 2
INFILE = (X > 0)
END SUB
' $SUBTITLE: 'DOOREXIT -- Setup to exit to a "door"'
' $PAGE
' SUBROUTINE NAME -- DOOREXIT
'
' INPUT PARAMETERS -- PARAMETER MEANING
' MULTI.LINK.PRESENT
' NODE.ID$
' RBBS.BAT$
' Z$
'
' OUTPUT PARAMETERS -- Q NUMBER OF LINES TO WRITE OUT TO
' RCTTY.BAT$
' B$() LINES TO WRITE OUT TO RCTTY.BAT$
'
' SUBROUTINE PURPOSE -- SET UP B$() AND Q IN ORDER TO CALL "EXITRBBS" AND
' EXIT RBBS-PC TO INVOKE ANTOHER PROGRAM
'
SUB DOOREXIT STATIC
10987 A$(1) = DISK.FOR.DOS$+ "COMMAND /C " + Z$ + NODE.ID$
A$(2) = RBBS.BAT$
A$ = Z$ + " door opened at " + TIME$ + " on " + DATE$
SUBROUTINE.PARAMETER = 5
CALL TPUT
CALL UPDTCALR (LEFT$(Z$,LEN(Z$)-4) + " door opened!",2)
CALL RBBSEXIT (A$(),2)
END SUB
' $SUBTITLE: 'RBBSEXIT -- Setup to exit to a RBBS'
' $PAGE
' SUBROUTINE NAME -- RBBSEXIT
'
' INPUT PARAMETERS -- PARAMETER MEANING
' LINE.ARA Array of lines to write to batch file
' NUM.LINES How many lines in array
'
' OUTPUT PARAMETERS -- RCTTY.BAT$
'
' SUBROUTINE PURPOSE -- TO CREATE A BATCH FILE THAT CONTROL CAN BE PASSED TO
' AND TO EXIT RBBS-PC WHILE STILL KEEPING CARRIER UP
'
SUB RBBSEXIT (LINE.ARA$(1),NUM.LINES) STATIC
10992 CLOSE 2
IF NUM.LINES = 0 THEN _
GOTO 10994
OPEN "O",2,RCTTY.BAT$
FOR I = 1 TO NUM.LINES
IF LINE.ARA$(I) <> "" THEN _
PRINT #2,LINE.ARA$(I)
NEXT
CLOSE 2
10994 CLOSE 3
EXIT.TO.DOORS = TRUE
OUT MODEM.CONTROL.REGISTER,INP(MODEM.CONTROL.REGISTER) OR 1
CALL MLINIT (2)
10996 IF NOT SYSOP THEN _
CALL UPDATEU : _
SUBROUTINE.PARAMETER = 8 : _
CALL FILELOCK
CALL GETIME
CALL UPDATEC
CALL SAVEPROF (1)
IF NUM.LINES = 0 THEN _
EXIT SUB
SYSTEM
END SUB
' $SUBTITLE: 'UNTILRIGHT - subroutine to ask question until answer okay'
' $PAGE
'
' SUBROUTINE NAME -- UNTILRIGHT
'
' INPUT PARAMETERS -- PARAMETER MEANING
' QUES$ QUESTION TO BE ASKED THE USER
' ANS$ LOCATION TO STORE THE ANSWER
' MIN.LEN MINIMUM LENGTH OF ANSWER
' MAX.LEN MAX LENGTH OF ANSWER
'
' OUTPUT PARAMETERS -- ANS$ RESPONSE TO THE QUESTION WHICH THE
' CALLERS SAYS IS CORRECT
'
' SUBROUTINE PURPOSE -- SUBROUTINE TO ASK A USER A QUESTION UNTIL THE CALLER
' RESPONDS THAT THE ANSWER IS CORRECT
'
SUB UNTILRIGHT (QUES$,ANS$,MIN.LEN,MAX.LEN) STATIC
12880 SUBROUTINE.PARAMETER = 1
A$ = QUES$
CALL TGET
IF SUBROUTINE.PARAMETER = -1 THEN _
GOTO 12882
IF Q=0 THEN _
GOTO 12880
IF LEN(B$(1))>MAX.LEN THEN _
CALL QTPUT (STR$(MAX.LEN)+" chars max",1) :_
GOTO 12880_
ELSE IF LEN(B$(1)) < MIN.LEN THEN_
CALL QTPUT (STR$(MIN.LEN)+" chars min",1) : _
GOTO 12880
ANS$ = B$(1)
A$ = B$(1) + ", right (Y=[ENTER],N)"
CALL TGET
IF SUBROUTINE.PARAMETER = -1 THEN _
GOTO 12882
IF NO THEN _
GOTO 12880
CALL ALLCAPS (ANS$)
EXIT SUB
12882 ANS$ = "GUEST"
END SUB
' $SUBTITLE: 'LOGERROR - subroutine to log errors to CALLERS file'
' $PAGE
'
' SUBROUTINE NAME -- LOGERROR
'
' INPUT PARAMETERS -- PARAMETER MEANING
' ERR ERROR NUMBER DETECTED BY BASIC
' ERL LAST LINE NUMBER ENCOUNTERED
' PRIOR TO ENCOUNTERNING ERROR
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- TO SET UP A STRING TO WRITE TO THE CALLERS LOG
' INDICATING THE DATE, TIME, ERROR, AND ERROR LINE
'
SUB LOGERROR STATIC
13660 CALL UPDTCALR("+++ Error " + _
STR$(ERR) + _
" line " + _
STR$(ERL) + _
" at " + _
TIME$ + _
" on " + _
DATE$,2)
END SUB
' $SUBTITLE: 'BADNAME - subroutine to find bad file names'
' $PAGE
'
' SUBROUTINE NAME -- BADNAME
'
' INPUT PARAMETERS -- PARAMETER MEANING
' ACTIVE.MESSAGE.FILE$
' ACTIVE.USER.FILE$
' CALLERS.FILE$
' COMMENTS.FILE$
' CONFIG.FILEANAME$
' MAIN.MESSAGE.BACKUP$
' MAIN.MESSAGE.FILE$
' MAXIMUM.VIOLATIONS
' PASSWORDS.FILE$
' RBBS.BAT$
' RCTTY.BAT$
' SUBDIR$()
' SUBDIR.INDEX
' VIOLATION$
' VIOLATIONS.THIS.SESSION
' Z$ NAME OF FILE
'
' OUTPUT PARAMETERS -- BAD.FILE.NAME.INDEX 1 = FILE NAME IS OK
' 2 = SECURITY BREACH TRIED
' VIOLATIONS.THIS.SESSION NUMBER OF VIOLATIONS
' FILENAME$ NAME OF FILE
'
' SUBROUTINE PURPOSE -- TO PROTECT RBBS-PC AGAINST THE USE OF BAD FILE NAMES
' TO EITHER CRASH THE SYSTEM OR TO BREACH RBBS-PC'S
' SECURITY
'
SUB BADNAME (BAD.FILE.NAME.INDEX) STATIC ' CPC15-1B
'
' *****************************************************************************
' * TEST FOR SYSTEM FILE ATTEMPT *
' *****************************************************************************
'
20235 BAD.FILE.NAME.INDEX = 1
Z$ = FILE.NAME$
IF INSTR(3,FILE.NAME$,MID$(ACTIVE.MESSAGE.FILE$,3,(LEN(ACTIVE.MESSAGE.FILE$)-2))) THEN _
GOTO 20236
IF INSTR(3,FILE.NAME$,MID$(ACTIVE.USER.FILE$,3,(LEN(ACTIVE.USER.FILE$)-2))) THEN _
GOTO 20236
IF INSTR(3,FILE.NAME$,MID$(ACTIVE.USER.FILE$+".BAK",3,(LEN(ACTIVE.USER.FILE$+".BAK")-2))) THEN _
GOTO 20236
IF INSTR(3,FILE.NAME$,MID$(CALLERS.FILE$,3,(LEN(CALLERS.FILE$)-2))) THEN _
GOTO 20236
IF INSTR(3,FILE.NAME$,MID$(COMMENTS.FILE$,3,(LEN(COMMENTS.FILE$)-2))) THEN _
GOTO 20236
IF INSTR(3,FILE.NAME$,MID$(FILESEC.FILE$,3,(LEN(FILESEC.FILE$)-2))) THEN _
GOTO 20236
IF INSTR(3,FILE.NAME$,MID$(MAIN.MESSAGE.BACKUP$,3,(LEN(MAIN.MESSAGE.BACKUP$)-2))) THEN _
GOTO 20236
IF INSTR(3,FILE.NAME$,MID$(MAIN.MESSAGE.FILE$,3,(LEN(MAIN.MESSAGE.FILE$)-2))) THEN _
GOTO 20236
IF INSTR(3,FILE.NAME$,MID$(MAIN.USER.FILE$,3,(LEN(MAIN.USER.FILE$)-2))) THEN _
GOTO 20236
IF INSTR(3,FILE.NAME$,MID$(MAIN.USER.FILE$+".BAK",3,(LEN(MAIN.USER.FILE$+".BAK")-2))) THEN _
GOTO 20236
IF INSTR(3,FILE.NAME$,MID$(PASSWORDS.FILE$,3,(LEN(PASSWORDS.FILE$)-2))) THEN _
GOTO 20236
IF INSTR(3,FILE.NAME$,MID$(RBBS.BAT$,3,(LEN(RBBS.BAT$)-2))) THEN _
GOTO 20236
IF INSTR(3,FILE.NAME$,MID$(RCTTY.BAT$,3,(LEN(RCTTY.BAT$)-2))) THEN _
GOTO 20236
CALL BRKFNAME (CONFIG.FILENAME$,DR$,PREFIX$,EXTENSION$,FALSE)
IF INSTR(3,FILE.NAME$,MID$(CONFIG.FILENAME$,LEN(DR$)+1)) THEN _
GOTO 20236
EXIT SUB
20236 BAD.FILE.NAME.INDEX = 2
END SUB
' $SUBTITLE: 'BRKFNAME - subroutine to split file name into components'
' $PAGE
'
' SUBROUTINE NAME -- BRKFNAME
'
' INPUT PARAMETERS -- PARAMETER MEANING
' FILENAME$ FULL NAME OF FILE
' FOR.JOINING TRUE IF WANT PARTS FORMATTED FOR
' FORMING FILE NAMES
' OUTPUT PARAMETERS -- DRVPATH$ DRIVE AND PATH
' PREFIX$ PREFIX OF FILE NAME
' EXTENSION$ EXTENSION OF FILE NAME
'
' (E.G. "C:\RBBS\ARCE.COM" HAS "C:\RBBS" AS DRIVE AND PATH,
' "ARCE" AS PREFIX OF THE FILE NAME, AND
' "COM" AS THE EXTENSION OF THE FILE NAME.
'
' JOINED FORMAT IS C:\RBBS\,ARCE,.COM
'
' SUBROUTINE PURPOSE -- TO BREAK A FILE NAME INTO ITS COMPONENT PARTS
' OF DRIVE/PATH, PREFIX, AND EXTENSION
'
'
SUB BRKFNAME (FILENAME$,DRVPATH$,PREFIX$,EXTENSION$,FOR.JOINING) STATIC
20282 CALL ALLCAPS (FILENAME$)
DRVPATH$ = ""
PREFIX$ = ""
EXTENSION$ = ""
IF LEN(FILENAME$) < 1 THEN _
EXIT SUB
CALL FINDLAST (FILENAME$,"\",X,Y)
IF X < 1 THEN _
IF MID$(FILENAME$,2,1) = ":" THEN _
DRVPATH$ = LEFT$(FILENAME$,1): _
S = 3 _
ELSE S = 1 _
ELSE DRVPATH$ = LEFT$(FILENAME$,X-1) : _
S = X + 1
X = INSTR(FILENAME$+".",".")
EXTENSION$ = MID$(FILENAME$,X+1,3)
PREFIX$ = MID$(FILENAME$,S,X-S)
IF NOT FOR.JOINING THEN _
EXIT SUB
IF LEN(DRVPATH$) = 1 THEN _
DRVPATH$ = DRVPATH$ + ":"
IF INSTR(DRVPATH$,"\") > 0 THEN _
DRVPATH$ = DRVPATH$ + "\"
IF LEN(EXTENSION$) > 0 THEN _
EXTENSION$ = "." + EXTENSION$
END SUB
' $SUBTITLE: 'WILDCARD -- Matches string to a pattern'
' $PAGE
' SUBROUTINE NAME -- WILDCARD
'
' INPUT PARAMETERS -- PARAMETER MEANING
' PATTERN$ PATTERN TO CHECK
' STRNG$ STRING TO FIE
'
' OUTPUT PARAMETERS -- OK TRUE IF MATCH FOUND
' FALSE IF NO MATCH WAS FOUND
'
' SUBROUTINE PURPOSE DETERMINE WHETHER A STRING IS AN INSTANCE IN A PATTERN
' SUPPORTED PATTERNS ARE ONLY "?" WHICH REQUIRES A
' CHARACTER BUT CAN BE ANY, AND "*" WHICH MATCHES ANY-
' THING, INCLUDING A NULL STRING. ANYTHING ELSE IN A
' MUST BE AN EXACT MATCH.
'
SUB WILDCARD (PATTERN$,STRNG$) STATIC
20285 OK = TRUE
K = 0
L = LEN(STRNG$)
20286 K = K + 1
IF K > L THEN _
GOTO 20288
B$ = MID$(PATTERN$,K,1)
IF B$ = "*" THEN _
EXIT SUB
20287 IF B$ <> "?" AND MID$(STRNG$,K,1) <> B$ THEN _
OK = FALSE : _
EXIT SUB
GOTO 20286
20288 IF L < LEN(PATTERN$) AND MID$(PATTERN$,L + 1,1) <> "*" THEN _
OK = FALSE
END SUB
' $SUBTITLE: 'UPDTUPLOAD -- Updates upload directory'
' $PAGE
' SUBROUTINE NAME -- UPDTUPLOAD
'
' INPUT PARAMETERS -- PARAMETER MEANING
' FILE.NAME$
' UPLOAD.DIRECTORY$
' FILE.NAME.HOLD$
' SHARE.IT
' FMS.DIRECTORY$
' Q!
' TCA!
'
' OUTPUT PARAMETERS -- BYTES.IN.FILE#
' SECONDS.PER.SESSION!
'
' SUBROUTINE PURPOSE -- UPON A SUCCESSFUL UPLOAD, ADD ENTRY TO THE UPLOAD
' DIRECTORY AND GIVE ANY SESSION TIME CREDIT.
'
SUB UPDTUPLOAD (CATEGORY.NAME$(1),CATEGORY.CODE$(1)) STATIC
20705 CALL FINDIT (FILE.NAME$)
IF NOT OK THEN _
BYTES.IN.FILE# = 0.0_
ELSE_
BYTES.IN.FILE# = LOF(2)
IF BYTES.IN.FILE# < 1.0 THEN _
EXIT SUB
CALL QTPUT("Upload successful",1)
X$ = DATE$
Z$ = LEFT$(X$,6) + RIGHT$(X$,2)
STREW.TO$ = ""
Y$ = ""
20710 CALL QTPUT("Describe " + FILE.NAME.HOLD$ + _
" (/ if for SYSOP only)",1)
CALL QTPUT(LEFT$(" |----+---1+0---+---2+0---+---3+0---+---4+0---+-",_
MAX.DESC.LEN+3),1)
A$=""
SUBROUTINE.PARAMETER = 1
CALL TGET
CALL CARRIER
IF SUBROUTINE.PARAMETER = -1 THEN _
B$(1) = "<description unavailable>": _ ' CPC15-1B
GOTO 20712
IF LEN(B$(1)) > MAX.DESC.LEN OR LEN(B$(1)) < 10 THEN _ ' CPC15-1B
GOTO 20710
20712 B$ = B$(1)
DESC$ = B$
IF FMS.DIRECTORY$ <> UPLOAD.DIRECTORY$ THEN _
IF LEFT$(B$,1) = "/" THEN _
CALL UPDTCALR (B$,2) : _
GOTO 20726_
ELSE_
GOTO 20717
20715 IF LEFT$(B$,1) = "/" THEN _
B$ = MID$(B$(1),2) : _
Y$ = "***" : _
GOTO 20722
Y$ = DEFAULT.CATEGORY.CODE$
20717 IF SUBROUTINE.PARAMETER = -1 OR _
USER.SECURITY.LEVEL < SL.CATEGORIZE.UPLOADS THEN _
GOTO 20722
20719 CALL BUFFILE (UPCAT.HELP$)
20720 A$ = "Upload best fits what category (H=help)"
SUBROUTINE.PARAMETER = 1
CALL TGET
IF SUBROUTINE.PARAMETER = -1 THEN _
B$ = DEFAULT.CATEGORY.CODE$ : _
GOTO 20722
IF Q = 0 THEN _
GOTO 20719
CALL ALLCAPS (B$(1))
IF B$(1) = "H" THEN _
GOTO 20719
CALL CHKNARY (B$(1),CATEGORY.NAME$(),NUM.CATEGORIES,FOUND)
IF FOUND>0 THEN _
Y$ = CATEGORY.CODE$(FOUND) : _
IF LEN(Y$) > 0 AND LEN(Y$) < 4 AND INSTR(Y$,",")=0 THEN _
GOTO 20722
Y$ = ""
IF NOT LIMIT.SEARCH.TO.FMS THEN _
STREW.TO$ = DIRECTORY.PATH$ + B$(1) + "." + DIRECTORY.EXTENTION$ : _
CALL FINDIT (STREW.TO$) : _
IF NOT OK THEN _
STREW.TO$ = "" _ ' CPC15-1B
ELSE GOTO 20722 ' CPC15-1B
CALL QTPUT ("No such category "+B$(1),1)
GOTO 20719
20722 B$ = DESC$
EN$ = ALWAYS.STREW.TO$
GOSUB 20730
EN$ = STREW.TO$
GOSUB 20730
20725 EN$ = UPLOAD.DIRECTORY$
IF FMS.DIRECTORY$ = UPLOAD.DIRECTORY$ THEN _
B$ = DESC$ + SPACE$(MAX.DESC.LEN-LEN(DESC$)) + Y$ + SPACE$(3-LEN(Y$))
GOSUB 20730
20726 Y$ = " >> uploaded << "
UPLOADS = UPLOADS + 1
CALL MUSIC (7)
CALL TIMEREMAIN (TIME.REMAINING!)
SECONDS.PER.SESSION! = SECONDS.PER.SESSION! + _
UPLOAD.TIME.FACTOR! * _
(TCA!-Q!)
EXIT SUB
20730 ' ---[ lock file ]---
IF EN$ = "" THEN _
RETURN
BX = &H4
SUBROUTINE.PARAMETER = 9
CALL FILELOCK
CLOSE 2
IF SHARE.IT THEN _
OPEN EN$ FOR APPEND SHARED AS #2 _
ELSE OPEN "A",2,EN$
' ---[ append ]---
PRINT #2,USING "\ \######## & &"; _
FILE.NAME.HOLD$; _
BYTES.IN.FILE#; _
Z$; _
B$
CLOSE 2
' ---[ unlock ]---
BX = &H4
SUBROUTINE.PARAMETER = 10
CALL FILELOCK
RETURN
END SUB
' $SUBTITLE: 'BADFILE - subroutine to find bad file names'
' $PAGE
'
' SUBROUTINE NAME -- BADFILE
'
' INPUT PARAMETERS -- PARAMETER MEANING
' VIOLATION$
' VIOLATIONS.THIS.SESSION
' FILNAME$ NAME OF FILE
'
' OUTPUT PARAMETERS -- RESULT 1 = FILE NAME IS OK
' 2 = CHARACTER NOT ALLOWED
' 3 = SYSTEM CRASH ATTEMPT
' VIOLATIONS.THIS.SESSION NUMBER OF VIOLATIONS
' FILNAME$ Gets capitalized
'
' SUBROUTINE PURPOSE -- TO PROTECT RBBS-PC AGAINST THE USE OF BAD FILE NAMES
' TO EITHER CRASH THE SYSTEM OR TO BREACH RBBS-PC'S
' SECURITY
'
SUB BADFILE (FILNAME$,RESULT) STATIC
'
' *****************************************************************************
' * TEST FOR INVALID CHARACTERS IN FILENAME *
' *****************************************************************************
'
20741 RESULT = 1
IF LEN(FILNAME$) < 1 THEN _
RESULT = 2 : _
EXIT SUB
CALL ALLCAPS (FILNAME$)
IF INSTR(FILNAME$,"?") OR _
INSTR(FILNAME$,"*") OR _
INSTR(FILNAME$," ") OR _
INSTR(3,FILNAME$,":") OR _
INSTR(FILNAME$,".DEF") OR _
INSTR(FILNAME$,".OLD") OR _
MID$(FILNAME$,LEN(FILNAME$),1) = "." THEN _
RESULT = 2 : _
EXIT SUB
FF = INSTR(FILNAME$,".")
IF FF > 0 THEN _
FF = INSTR(FF+1,FILNAME$,".") : _
IF FF > 0 THEN _
RESULT = 2 : _
EXIT SUB
FF = LEN(FILNAME$)
IF FF >= 3 THEN _
IF INSTR("PRN:CON:AUX:NUL:",FILNAME$) THEN _
GOTO 20742
IF FF >= 4 THEN _
IF INSTR("COM1:COM2:LPT1:LPT2:LPT3:SCRN:KYBD:CONS:",FILNAME$) THEN _
GOTO 20742
IF FF > 12 THEN _
RESULT = 2
FG = INSTR(FILNAME$,".")
IF FG = 0 AND FF > 8 THEN _
RESULT = 2 _
ELSE IF FG > 9 THEN _
RESULT = 2
EXIT SUB
20742 VIOLATIONS.THIS.SESSION = MAXIMUM.VIOLATIONS
VIOLATION$ = VIOLATION$ + FILNAME$
RESULT = 3
END SUB
' $SUBTITLE: 'FILELOCK - subroutine to share RBBS-PC files'
' $PAGE
'
' SUBROUTINE NAME -- FILELOCK
'
' INPUT PARAMETERS -- PARAMETER MEANING
' SUBROUTINE.PARAMETER = 1 UNLOCK USERS AND MESSAGES
' 2 FLUSH MESSAGE RECORD TO DISK
' AND UNLOCK MESSAGES
' 3 LOCK MESSAGE FILE
' 4 UNLOCK MESSAGE FILE
' 5 LOCK USER FILE
' 6 LOCK 4 RECORD BLOCK IN USER
' FILE
' 7 UNLOCK USER FILE
' 8 UNLOCK 4 RECORD BLOCK IN USER
' FILE
' 9 LOCK UPLOAD DIRECTORY OR
' COMMENTS FILE
' 10 UNLOCK UPLOAD DIRECTORY OR
' COMMENTS FILE
' ACTIVE.MESSAGE FILE$ NAME OF MESSAGE FILE
' ACTIVE.USER.FILE$ NAME OF USER FILE
' CONFIG.FILE.NAME$ FILE NAME TO FLUSH RECORD FROM
' EN$ UPLOAD DIRECTORY OR COMMENTS
' FILE NAME TO LOCK/UNLOCK
' NETWORK.TYPE TYPE OF NETWORK LOCKING TO USE
'
' OUTPUT PARAMETERS -- SUBROUTINE.PARAMETER = -1 TERMINATE RBBS-PC IMMEDATELY
' BLK
' LOCK.DRIVE
' LOCK.FILE.NAME$
' LOCK.STATUS$
' MESSAGE.FILE.LOCK
' USER.BLOCK.LOCK
' USER.FILE.LOCK
' USER.FILE.INDEX
'
' SUBROUTINE PURPOSE -- TO LOCK AND UNLOCK THE SHARED RBBS-PC FILES WHEN
' MULTIPLE COPIES OF RBBS-PC ARE SHARING THE SAME
' FILES IN EITHER A MULTI-TASKING DOS ENVIRONMENT OR
' IN A LOCAL AREA NETWORK ENVIRONMENT
SUB FILELOCK STATIC
ON SUBROUTINE.PARAMETER GOSUB 21995,21996,22000,25000,26000,26500,27000,_
27500,29000,29500
EXIT SUB
'
' *****************************************************************************
' * UNLOCK USERS AND MESSAGES *
' *****************************************************************************
'
21995 GOSUB 27000
GOSUB 25000
RETURN
'
' *****************************************************************************
' * FLUSH MESSAGE FILE DATA TO DISK BY OPENING DUMMY FILE # 1 *
' *****************************************************************************
'
21996 CLOSE 1
IF SHARE.IT THEN _
OPEN CONFIG.FILENAME$ FOR INPUT SHARED AS #1 _
ELSE OPEN "I",1,CONFIG.FILENAME$
CLOSE 1
'
' *****************************************************************************
' * UNLOCK MESSAGES *
' *****************************************************************************
'
GOSUB 25000
RETURN
'
' *****************************************************************************
' * LOCK MESSAGE FILE *
' *****************************************************************************
'
22000 IF MESSAGE.FILE.LOCK = TRUE THEN _
RETURN
MESSAGE.FILE.LOCK = TRUE
MID$(LOCK.STATUS$,1,2) = "LM"
SUBROUTINE.PARAMETER = 2
CALL LINE25
LOCK.FILE.NAME$ = ACTIVE.MESSAGE.FILE$
ON NETWORK.TYPE GOTO 22100,22200,22300,22400,22500
RETURN
'
' *****************************************************************************
' * LOCK MESSAGE FILE (MULTI-LINK) *
' *****************************************************************************
'
22100 AX = &H0
BX = &H1
CALL RBBSML(AX,BX)
RETURN
'
' *****************************************************************************
' * LOCK MESSAGE FILE (OMNINET) *
' *****************************************************************************
'
22200 CC$ = CHR$(1) + MID$(ACTIVE.MESSAGE.FILE$ + SPACE$(8),3,8)
GOSUB 28000
IF CT = 0 THEN _
RETURN
CALL DELAYIT (1)
GOTO 22200
'
' *****************************************************************************
' * LOCK MESSAGE FILE (ORCHID PC-NET) *
' * LOCK USER FILE (ORCHID PC-NET) *
' * LOCK UPLOAD DIRECTORY OR COMMENTS BASED ON EN$ (ORCHID PC-NET) *
' *****************************************************************************
'
22300 GOSUB 28100
CALL LPLKIT(LOCK.DRIVE,LOCK.FILE.NAME$,A)
RETURN
'
' *****************************************************************************
' * LOCK SYSTEM (DESQview) *
' *****************************************************************************
'
22400 AX = 1
BX = 0
CALL RBBSDV(AX,BX)
RETURN
'
' *****************************************************************************
' * LOCK MESSAGE FILE (10 NET) *
' * LOCK USER FILE (10 NET) *
' * LOCK UPLOAD DIRECTORY OR COMMENTS BASED ON EN$ (10 NET) *
' *****************************************************************************
'
22500 GOSUB 28100
CALL LPLK10(LOCK.DRIVE,LOCK.FILE.NAME$,A)
RETURN
'
' *****************************************************************************
' * UNLOCK MESSAGE FILE *
' *****************************************************************************
'
25000 MESSAGE.FILE.LOCK = FALSE
MID$(LOCK.STATUS$,1,2) = "UM"
SUBROUTINE.PARAMETER = 2
CALL LINE25
LOCK.FILE.NAME$ = ACTIVE.MESSAGE.FILE$
ON NETWORK.TYPE GOTO 25100,25200,25300,25400,25500
RETURN
'
' *****************************************************************************
' * UNLOCK MESSAGE FILE (MULTI-LINK) *
' *****************************************************************************
'
25100 AX = &H100
BX = &H1
CALL RBBSML(AX,BX)
RETURN
'
' *****************************************************************************
' * UNLOCK MESSAGE FILE (OMNINET) *
' *****************************************************************************
'
25200 CC$ = CHR$(17) + MID$(ACTIVE.MESSAGE.FILE$ + SPACE$(8),3,8)
GOSUB 28000
IF CT = 128 THEN _
RETURN
CALL DELAYIT (1)
GOTO 25200
'
' *****************************************************************************
' * UNLOCK MESSAGE FILE (ORCHID PC-NET) *
' * UNLOCK USER FILE (ORCHID PC-NET) *
' * UNLOCK UPLOAD DIRECTORY OR COMMENTS BASED ON EN$ (ORCHID PC-NET) *
' *****************************************************************************
'
25300 GOSUB 28100
CALL UNLOKIT(LOCK.DRIVE,LOCK.FILE.NAME$,A)
RETURN
'
' *****************************************************************************
' * UNLOCK SYSTEM (DESQview) *
' *****************************************************************************
'
25400 AX = 2
BX = 0
CALL RBBSDV(AX,BX)
RETURN
'
' *****************************************************************************
' * UNLOCK MESSAGE FILE (10 NET) *
' * UNLOCK USER FILE (10 NET) *
' * UNLOCK UPLOAD DIRECTORY OR COMMENTS BASED ON EN$ (10 NET) *
' *****************************************************************************
'
25500 GOSUB 28100
CALL UNLOK10(LOCK.DRIVE,LOCK.FILE.NAME$,A)
RETURN
'
' *****************************************************************************
' * LOCK USER FILE *
' *****************************************************************************
'
26000 IF USER.FILE.LOCK = TRUE THEN _
RETURN
USER.FILE.LOCK = TRUE
MID$(LOCK.STATUS$,4,2) = "LU"
SUBROUTINE.PARAMETER = 2
CALL LINE25
LOCK.FILE.NAME$ = ACTIVE.USER.FILE$
ON NETWORK.TYPE GOTO 26100,26200,22300,22400,22500
RETURN
'
' *****************************************************************************
' * LOCK USER FILE (MULTI-LINK) *
' *****************************************************************************
'
26100 AX = &H0
BX = &H2
CALL RBBSML(AX,BX)
RETURN
'
' *****************************************************************************
' * LOCK USER FILE (OMNINET) *
' *****************************************************************************
'
26200 CC$ = CHR$(1) + MID$(ACTIVE.USER.FILE$ + SPACE$(8),3,8)
GOSUB 28000
IF CT = 0 THEN _
RETURN
CALL DELAYIT (1)
GOTO 26200
'
' *****************************************************************************
' * LOCK 4 RECORD BLOCK IN USER FILE *
' *****************************************************************************
'
26500 IF USER.BLOCK.LOCK = TRUE THEN _
RETURN
USER.BLOCK.LOCK = TRUE
BLK = (USER.FILE.INDEX / 4) + .26
MID$(LOCK.STATUS$,7,2) = "LB"
SUBROUTINE.PARAMETER = 2
CALL LINE25
ON NETWORK.TYPE GOTO 26600,26700,26800,22400,26900
RETURN
'
' *****************************************************************************
' * LOCK 4 RECORD BLOCK IN USER FILE (MULTI-LINK) *
' *****************************************************************************
'
26600 AX = &H0
BX = BLK + 10
CALL RBBSML(AX,BX)
RETURN
'
' *****************************************************************************
' * LOCK 4 RECORD BLOCK IN USER FILE (OMNINET) *
' *****************************************************************************
'
26700 CC$ = CHR$(1) + "BLK" + RIGHT$("0000" + MID$(STR$(BLK),2),5)
GOSUB 28000
IF CT = 0 THEN _
RETURN
CALL DELAYIT (1)
GOTO 26700
'
' *****************************************************************************
' * LOCK 4 RECORD BLOCK IN USER FILE (ORCHID PC-NET) *
' *****************************************************************************
'
26800 LOCK.FILE.NAME$ = LEFT$(ACTIVE.USER.FILE$,2) + "BLK" + RIGHT$("0000" + MID$(STR$(BLK),2),5)
GOTO 22300
'
' *****************************************************************************
' * LOCK 4 RECORD BLOCK IN USER FILE (10 NET) *
' *****************************************************************************
'
26900 LOCK.FILE.NAME$ = LEFT$(ACTIVE.USER.FILE$,2) + "BLK" + RIGHT$("0000" + MID$(STR$(BLK),2),5)
GOTO 22500
'
' *****************************************************************************
' * UNLOCK USER FILE *
' *****************************************************************************
'
27000 USER.FILE.LOCK = FALSE
MID$(LOCK.STATUS$,4,2) = "UU"
SUBROUTINE.PARAMETER = 2
CALL LINE25
LOCK.FILE.NAME$ = ACTIVE.USER.FILE$
ON NETWORK.TYPE GOTO 27100,27200,25300,25400,25500
RETURN
'
' *****************************************************************************
' * UNLOCK USER FILE (MULTI-LINK) *
' *****************************************************************************
'
27100 AX = &H100
BX = &H2
CALL RBBSML(AX,BX)
RETURN
'
' *****************************************************************************
' * UNLOCK USER FILE (OMNINET) *
' *****************************************************************************
'
27200 CC$ = CHR$(17) + MID$(ACTIVE.USER.FILE$ + SPACE$(8),3,8)
GOSUB 28000
IF CT = 128 THEN _
RETURN
CALL DELAYIT (1)
GOTO 27200
'
' *****************************************************************************
' * UNLOCK 4 RECORD BLOCK IN USER FILE *
' *****************************************************************************
'
27500 USER.BLOCK.LOCK = FALSE
BLK = (USER.FILE.INDEX / 4) + .26
MID$(LOCK.STATUS$,7,2) = "UB"
SUBROUTINE.PARAMETER = 2
CALL LINE25
ON NETWORK.TYPE GOTO 27600,27700,27800,25400,27900
RETURN
'
' *****************************************************************************
' * UNLOCK 4 RECORD BLOCK IN USER FILE (MULTI-LINK) *
' *****************************************************************************
'
27600 AX = &H100
BX = BLK + 10
CALL RBBSML(AX,BX)
RETURN
'
' *****************************************************************************
' * UNLOCK 4 RECORD BLOCK IN USER FILE (OMNINET) *
' *****************************************************************************
'
27700 CC$ = CHR$(17) + "BLK" + RIGHT$("0000" + MID$(STR$(BLK),2),5)
GOSUB 28000
IF CT = 128 THEN _
RETURN
CALL DELAYIT (1)
GOTO 27700
'
' *****************************************************************************
' * UNLOCK 4 RECORD BLOCK IN USER FILE (ORCHID PC-NET) *
' *****************************************************************************
'
27800 LOCK.FILE.NAME$ = LEFT$(ACTIVE.USER.FILE$,2) + "BLK" + RIGHT$("0000" + MID$(STR$(BLK),2),5)
GOTO 25300
'
' *****************************************************************************
' * UNLOCK 4 RECORD BLOCK IN USER FILE (ORCHID PC-NET) *
' *****************************************************************************
'
27900 LOCK.FILE.NAME$ = LEFT$(ACTIVE.USER.FILE$,2) + "BLK" + RIGHT$("0000" + MID$(STR$(BLK),2),5)
GOTO 25500
'
' *****************************************************************************
' * CORVUS OMNINET INTERFACE *
' *****************************************************************************
'
28000 CC$ = LINE.FEED$ + CHR$(0) + CHR$(11) + CC$
CALL CDSEND(CC$)
CALL CDRECV(CN$)
CT = ASC(MID$(CN$,3,1))
IF CT >= 128 THEN _
PRINT "CORVUS LOCK FAIL" : _
SUBROUTINE.PARAMETER = -1
28010 CT = ASC(MID$(CN$,4,1))
IF CT >= 129 THEN _
PRINT "CORVUS FULL" : _
SUBROUTINE.PARAMETER = -1
RETURN
'
' *****************************************************************************
' * ORCHID PC-NET & 10 NET INTERFACE *
' *****************************************************************************
'
28100 CALL ALLCAPS (LOCK.FILE.NAME$)
LOCK.DRIVE = ASC(LEFT$(LOCK.FILE.NAME$,1))-ASC("A")
LOCK.FILE.NAME$ = LOCK.FILE.NAME$ + _
STRING$(32-LEN(LOCK.FILE.NAME$),0)
A = 0
RETURN
'
' *****************************************************************************
' * LOCK UPLOAD DIRECTORY OR COMMENTS BASED ON EN$ *
' *****************************************************************************
'
29000 MID$(LOCK.STATUS$,10,2) = "LD"
SUBROUTINE.PARAMETER = 2
CALL LINE25
LOCK.FILE.NAME$ = EN$
ON NETWORK.TYPE GOTO 29100,29010,22300,22400,22500
29010 RETURN
'
' *****************************************************************************
' * LOCK UPLOAD DIRECTORY OR COMMENTS BASED ON EN$ (MULTI-LINK) *
' *****************************************************************************
'
29100 AX = &H0
BX = &H3
CALL RBBSML(AX,BX)
RETURN
'
' *****************************************************************************
' * UNLOCK UPLOAD DIRECTORY OR COMMENTS BASED ON EN$ *
' *****************************************************************************
'
29500 MID$(LOCK.STATUS$,10,2) = "UD"
SUBROUTINE.PARAMETER = 2
CALL LINE25
LOCK.FILE.NAME$ = EN$
ON NETWORK.TYPE GOTO 29600,29510,25300,25400,25500
29510 RETURN
'
' *****************************************************************************
' * UNLOCK UPLOAD DIRECTORY OR COMMENTS BASED ON EN$ (MULTI-LINK) *
' *****************************************************************************
'
29600 AX = &H100
BX = &H3
CALL RBBSML(AX,BX)
EXIT SUB
END SUB
' $SUBTITLE: 'OPENMSG - open the MESSAGES file'
' $PAGE
'
' SUBROUTINE NAME -- OPENMSG
'
' INPUT PARAMETERS -- PARAMETER MEANING
' ACTIVE.MESSAGE.FILE$
' SHARE.IT
'
' OUTPUT PARAMETERS -- MESSAGE.RECORD$
'
SUB OPENMSG STATIC
'
' *****************************************************************************
' * OPEN AND DEFINE MESSAGE FILE *
' *****************************************************************************
'
30500 CLOSE 1
IF SHARE.IT THEN _
OPEN ACTIVE.MESSAGE.FILE$ FOR RANDOM SHARED AS #1 _
ELSE OPEN "R",1,ACTIVE.MESSAGE.FILE$
FIELD 1,128 AS MESSAGE.RECORD$
END SUB
' $SUBTITLE: 'TIMEREMAIN - calculates time remaining in a session'
' $PAGE
'
' SUBROUTINE NAME -- TIMEREMAIN
'
' INPUT PARAMETERS -- PARAMETER MEANING
' USER.LOGON.TIME!
' SECONDS.PER.SESSION!
' BYPASS.TIME.CHECK
' OUTPUT PARAMETERS -- PARAMETER MEANING
' TIME.REMAINING! TIME IN MINUTES LEFT IN SESSION
' TCA! TIME USED IN SECONDS
SUB TIMEREMAIN (TIME.REMAINING!) STATIC
41010 TOA! = FRE("A")
IF BYPASS.TIME.CHECK THEN _
TIME.REMAINING! = SECONDS.PER.SESSION! : _
EXIT SUB
CALL FINDTIME (TI!)
IF TI! > USER.LOGON.TIME! THEN _
CALL FINDTIME (TCA!) : _
TCA! = TCA! - USER.LOGON.TIME! _
ELSE CALL FINDTIME (TI!) : _
TCA! = TI! + 86400! - USER.LOGON.TIME!
TIME.REMAINING! = (SECONDS.PER.SESSION!-TCA!) / 60
TIME.REMAINING! = -(TIME.REMAINING! > 0.0)*TIME.REMAINING!
END SUB
'
' *****************************************************************************
' * SUBROUTINE TO CALCULATE AND DISPLAY THE TIME REAMINING *
' *****************************************************************************
'
SUB DISPLAYTR (TIME.REMAINING!) STATIC
CALL TIMEREMAIN (TIME.REMAINING!)
CALL QTPUT (STR$(INT(TIME.REMAINING!))+" min left",1)
END SUB
' $SUBTITLE: 'AMORPM - subroutine to give time of day in AM/PM format'
' $PAGE
'
' SUBROUTINE NAME -- AMORPM
'
' INPUT PARAMETERS -- PARAMETER MEANING
' SUBROUTINE.PARAMETER = 1 GET CURRENT TIME AND DATE
' SUBROUTINE.PARAMETER = 2 CALCULATE TIME AS AM OR PM
'
' OUTPUT PARAMETERS -- CURRENT.DATE$ CURRENT DATE (MM-DD-YY)
' TIM$ CURRENT TIME (I.E. 1:13 PM)
' TIME.LOGGEND.ON$ TIME USER LOGGED ON (HH:MM:SS)
'
' SUBROUTINE PURPOSE -- TO SET THE OUTPUT PARAMETERS AS INDICATED AND
' DESCRIBE THE TIME AS "AM" OR "PM."
'
SUB AMORPM STATIC
ON SUBROUTINE.PARAMETER GOTO 41500,41510
'
' *****************************************************************************
' * CALCULATE CURRENT TIME FOR AM OR PM *
' *****************************************************************************
'
41500 TIME.LOGGED.ON$ = TIME$
CURRENT.DATE$ = LEFT$(DATE$ ,6) + RIGHT$(DATE$ ,2)
41510 TIM$ = TIME$
IF VAL(MID$(TIM$,1,2)) = 12 THEN _
MID$(TIM$,1,2) = RIGHT$(STR$(VAL(MID$(TIM$,1,2))),2) : _
TIM$ = LEFT$(TIM$,5) + " PM" : _
EXIT SUB
IF VAL(MID$(TIM$,1,2)) > 11 THEN _
MID$(TIM$,1,2) = RIGHT$(STR$(VAL(MID$(TIM$,1,2))-12),2) : _
TIM$ = LEFT$(TIM$,5) + " PM" : _
EXIT SUB
TIM$ = LEFT$(TIM$,5) + " AM"
END SUB
' $SUBTITLE: 'CARRIER - subroutine to monitor carrier on comm. port'
' $PAGE
'
' SUBROUTINE NAME -- CARRIER
'
' INPUT PARAMETERS -- PARAMETER MEANING
' LOCAL.USER = 0 REMOTE USER
' LOCAL.USER = -1 LOCAL KEYBOARD USER
' MODEM.STATUS.REGISTER ADDRESS OF THE COMMUNI-
' CATIONS PORT'S REGISTER
' SUBROUTINE.PARAMETER = -9 DON'T WRITE TO CALLERS
' SUBROUTINE.PARAMETER = -10 SAME AS -9, BUT DON'T
' DELAY
'
' OUTPUT PARAMETERS -- SUBROUTINE.PARAMETER = 0 CARRIER STILL PRESENT
' SUBROUTINE.PARAMETER = -1 CARRIER NOT PRESENT
'
' SUBROUTINE PURPOSE -- TO TEST IF CARRIER IS PRESENT (I.E. THE USER
' STILL ON LINE).
'
SUB CARRIER STATIC
TOA! = FRE("A")
IF SUBROUTINE.PARAMETER = -1 THEN _
EXIT SUB
SPEEDY = 0
IF SUBROUTINE.PARAMETER <= -9 THEN _
DONT.WRITE = -9
IF SUBROUTINE.PARAMETER = -10 THEN _
SPEEDY = -1
SUBROUTINE.PARAMETER = 0
'
' *****************************************************************************
' * TEST FOR CARRIER PRESENT (DROP CALLER IF CARRIER NOT PRESENT) *
' *****************************************************************************
'
42000 IF LOCAL.USER THEN _
EXIT SUB
42010 IF INP(MODEM.STATUS.REGISTER) > 127 THEN _
EXIT SUB
'
' *****************************************************************************
' * IN CASE USER IS 2400 BAUD, PAUSE A SECOND AND CHECK AGAIN FOR CARRIER *
' * DETECT. SOME 2400 BAUD MODEMS TAKE A WHILE TO SYNCHRONIZE THE CARRIER, *
' * HENCE A THREE-SECOND PAUSE BEFORE CHECKING AGAIN. *
' *****************************************************************************
'
IF SPEEDY = -1 THEN _
GOTO 42020
CALL DELAYIT (MODEM.INIT.WAIT.TIME)
SUBROUTINE.PARAMETER = 0
IF INP(MODEM.STATUS.REGISTER) > 127 THEN _
EXIT SUB
42020 SUBROUTINE.PARAMETER = -1
IF DONT.WRITE = -9 THEN _
DONT.WRITE = 0 : _
EXIT SUB
IF ALREADY.WRITTEN = -9 THEN _
EXIT SUB
CALL MODEMPUT (MODEM.GO.OFFHOOK.COMMAND$)
ALREADY.WRITTEN = -9
CALL UPDTCALR ("Carrier dropped",1)
SUBROUTINE.PARAMETER = -1
END SUB
'
' $SUBTITLE: 'GRAPHIC - subroutine to find graphic version of a file'
' $PAGE
'
' SUBROUTINE NAME -- GRAPHIC
'
' INPUT PARAMETERS -- PARAMETER MEANING
' DEFAULT$ Users graphic default
' GR Whether graphics avail
' FILE.NAME$ File to check
'
' OUTPUT PARAMETERS -- FILE.NAME$ Substitutes name of graphics
' file if it exists
'
' SUBROUTINE PURPOSE -- Checks whether there is a graphics version of
' a file, based on users graphics preference.
' Sets file name to graphics file if it exists,
' otherwise leaves file name intact. Returns file
' name to use.
'
SUB GRAPHIC (DEFAULT$) STATIC
43031 IF GR THEN _
CALL BRKFNAME (FILE.NAME$,DR$,X$,EXTENTION$,TRUE) : _
IF LEN(X$) < 8 THEN _
DF$ = DR$ + _
X$ + _
DEFAULT$ + _
EXTENTION$ : _
CALL FINDIT (DF$): _
IF OK THEN _
FILE.NAME$ = DF$
END SUB
' $SUBTITLE: 'SAVEPROF - subroutine to read a user profile'
' $PAGE
'
' SUBROUTINE NAME -- SAVEPROF
'
' INPUT PARAMETERS -- PARAMETER MEANING
' BPS
' EIGHT.BIT
' EXIT.TO.DOORS
' GR
' KERMIT.FUNCTION
' MESSAGE.RECORD$
' NODE.RECORD.INDEX
' SYSOP
' UPPER.CASE
' TIME.LOGGED.ON$
' PRIVATE.DOOR
' RELIABLE.MODE
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- SAVES A USER'S OPTIONS AND COMMUNICATIONS PARAMETERS
' IN THE NODE RECORD WHEN A USER EXITS TO A "DOOR" SO
' THAT HE IS IN THE SAME STATUS AS WHEN HE EXITED.
'
SUB SAVEPROF(IPARM) STATIC
ON IPARM GOTO 43070,43080
'
' *****************************************************************************
' * SAVE USER PROFILE WHEN EXITING *
' *****************************************************************************
'
43070 SUBROUTINE.PARAMETER = 3
CALL FILELOCK
CALL OPENMSG
FIELD 1, 128 AS MESSAGE.RECORD$
GET 1,NODE.RECORD.INDEX
MID$(MESSAGE.RECORD$,40,2) = STR$(EXIT.TO.DOORS)
MID$(MESSAGE.RECORD$,42,2) = STR$(EIGHT.BIT)
MID$(MESSAGE.RECORD$,44,2) = STR$(BPS)
MID$(MESSAGE.RECORD$,46,2) = STR$(UPPER.CASE)
MID$(MESSAGE.RECORD$,48,5) = SPACE$(5)
MID$(MESSAGE.RECORD$,53,2) = STR$(GR)
MID$(MESSAGE.RECORD$,55,2) = STR$(SYSOP)
MID$(MESSAGE.RECORD$,64,8) = TIME.LOGGED.ON$
MID$(MESSAGE.RECORD$,72,2) = STR$(PRIVATE.DOOR)
MID$(MESSAGE.RECORD$,74,2) = STR$(TRANSFER.FUNCTION)
MID$(MESSAGE.RECORD$,91,2) = STR$(RELIABLE.MODE)
43080 PUT 1,NODE.RECORD.INDEX
SUBROUTINE.PARAMETER = 2
CALL FILELOCK
CALL OPENMSG
END SUB
' $SUBTITLE: 'READPROF - subroutine to restore a user profile'
' $PAGE
'
' SUBROUTINE NAME -- READPROF
'
' INPUT PARAMETERS -- PARAMETER MEANING
' NODE.RECORD.INDEX NODE RECORD TO USE
' SYSOP.PASSWORD.1$ SYSOP'S PSEUDONYM 1
' SYSOP.PASSWORD.2$ SYSOP'S PSEUDONYM 2
'
' OUTPUT PARAMETERS -- USER'S OPTIONS AND COMMUNICATIONS PARAMETERS
' UPON EXITING RBBS-PC TO A "DOOR"
'
' SUBROUTINE PURPOSE -- RESET A USER'S OPTIONS AND COMMUNICATIONS PARAMETERS
' THAT WERE SAVED IN THE NODE RECORD WHEN A USER EXITED
' TO A "DOOR" SO THAT HE IS IN THE SAME STATUS AS WHEN
' HE EXITED.
'
SUB READPROF STATIC
'
' *****************************************************************************
' * RESTORE USER PROFILE WHEN RETURNING FROM DOORS *
' *****************************************************************************
'
44000 LOCATE 24,1
PRINT "NODE INDEX", NODE.RECORD.INDEX
FIELD 1, 128 AS MESSAGE.RECORD$
GET 1,NODE.RECORD.INDEX
EIGHT.BIT = VAL(MID$(MESSAGE.RECORD$,42,2))
RELIABLE.MODE = VAL(MID$(MESSAGE.RECORD$,91,2))
BPS = VAL(MID$(MESSAGE.RECORD$,44,2))
CALL COMMINFO
BAUD.TEST = VAL(LEFT$(BAUD.PARITY$,4))
UPPER.CASE = VAL(MID$(MESSAGE.RECORD$,46,2))
GR = VAL(MID$(MESSAGE.RECORD$,53,2))
SYSOP = VAL(MID$(MESSAGE.RECORD$,55,2))
TIME.LOGGED.ON$ = MID$(MESSAGE.RECORD$,64,8)
PRIVATE.DOOR = VAL(MID$(MESSAGE.RECORD$,72,2))
TRANSFER.FUNCTION = VAL(MID$(MESSAGE.RECORD$,74,2))
IF REQUIRED.RINGS > 0 AND _
INSTR(MODEM.INIT.COMMAND$,"S0=255") THEN _
COLOR 7,0,0 _
ELSE COLOR FG,BG,BORDER
IF LOCAL.USER.MODE THEN _
GOTO 44003
IF BPS = -1 THEN _
BAUD.RATE.DIVISOR = &H180 + (11*(COMPUTER.TYPE = 2))
IF BPS = -2 THEN _
BAUD.RATE.DIVISOR = &H100 + (8*(COMPUTER.TYPE = 2))
IF BPS = -3 THEN _
BAUD.RATE.DIVISOR = &H60 + (3*(COMPUTER.TYPE = 2))
IF BPS = -4 THEN _
BAUD.RATE.DIVISOR = &H30 + (1*(COMPUTER.TYPE = 2))
IF BPS = -5 THEN _
BAUD.RATE.DIVISOR = &H18
IF BPS = -6 THEN _
BAUD.RATE.DIVISOR = &HC
CALL SETBAUD
44003 CALL FINDTIME (USER.LOGON.TIME!)
IF MINUTES.PER.SESSION! < 1 THEN _
MINUTES.PER.SESSION! = 3
IF NOT EIGHT.BIT THEN _
OUT LINE.CONTROL.REGISTER,&H1A
IF SYSOP THEN _
FIRST.NAME$ = SYSOP.PASSWORD.1$ : _
LAST.NAME$ = SYSOP.PASSWORD.2$ : _
ACTIVE.USER.NAME$ = MID$(FIRST.NAME$ + _
" " + LAST.NAME$,1,31) : _
EXIT SUB
FIRST.NAME.END = INSTR(MESSAGE.RECORD$," ")
LAST.NAME.END = INSTR(FIRST.NAME.END + 1,MESSAGE.RECORD$+" "," ") 'CPC151B6
FIRST.NAME$ = LEFT$(MESSAGE.RECORD$,FIRST.NAME.END-1)
LAST.NAME$ = MID$(MESSAGE.RECORD$,FIRST.NAME.END + 1,LAST.NAME.END-(FIRST.NAME.END + 1))
ACTIVE.USER.NAME$ = MID$(FIRST.NAME$ + " " + LAST.NAME$,1,31)
Z$ = FIRST.NAME$
END SUB
' $SUBTITLE: 'COMMINFO - subroutine for variable of users baud/parity'
' $PAGE
'
' SUBROUTINE NAME -- COMMINFO
'
' INPUT PARAMETERS -- PARAMETER MEANING
' BPS BAUD RATE INDICATOR
' EIGHT.BIT INDICATE FOR N/8/1
'
' OUTPUT PARAMETERS -- BAUD.PARITY$
'
' SUBROUTINE PURPOSE -- CREATE A STRING THAT SHOWS A USERS BAUD RATE AND
' PARITY.
'
SUB COMMINFO STATIC
'
' *****************************************************************************
' * DETERMINE BAUD AND PARITY *
' *****************************************************************************
'
IF RELIABLE.MODE THEN _
RELIABLE.MODE$ = "-R," _
ELSE RELIABLE.MODE$ = ","
BAUD.PARITY$ = MID$(" 300 4501200240048009600",(-4*BPS),4) + _
" BAUD" + _
RELIABLE.MODE$ + _
MID$("N,8,1E,7,1",6 + 5*EIGHT.BIT,5)
END SUB
' $SUBTITLE: 'DELAYIT - subroutine to wait number of seconds specified'
' $PAGE
'
' SUBROUTINE NAME -- DELAYIT
'
' INPUT PARAMETERS -- PARAMETER MEANING
' DELAY.TIME NUMBER OF SECONDS TO DELAY
' (0 TO 3,600)
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- TO WAIT THE NUMBER OF SECONDS INDICATED BEFORE
' RETURNING CONTROL TO THE CALLING ROUTINE.
'
SUB DELAYIT (DELAY.TIME) STATIC
IF DELAY.TIME < 1 THEN _
EXIT SUB
CALL FINDTIME (DELAY!)
DELAY! = DELAY.TIME + DELAY!
IF DELAY! < 86400! THEN _
GOTO 50520
50500 CALL FINDTIME (TI!)
IF TI! > DELAY.TIME THEN _ ' IF SECONDS TO DELAY IS PAST
GOTO 50500 ' MIDNIGHT WAIT FOR THE CLOCK TO WRAP AROUND
DELAY! = DELAY! - 86400! ' TO PAST MIDNIGHT AND ADJUST THE DELAY
50520 CALL FINDTIME (TI!)
IF TI! < DELAY! THEN _
GOTO 50520
END SUB
' $SUBTITLE: 'MODEMPUT - subroutine to write modem commands to modem'
' $PAGE
'
' SUBROUTINE NAME -- MODEMPUT
'
' INPUT PARAMETERS -- PARAMETER MEANING
' STRNG$ MODEM COMMAND
' COMMANDS.BETWEEN.RINGS INDICATOR TO WAIT FOR
' MODEM TO STOP RINGING
' BEFORE ISSUING COMMANDS
' DUMB.MODEM INDICATOR THAT MODEM WOULD
' NOT UNDERSTAND COMMANDS
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- TO ISSUE MODEM COMMANDS TO THE MODEM
'
SUB MODEMPUT (STRNG$) STATIC
'
' *****************************************************************************
' * SEND MODEM COMMAND *
' *****************************************************************************
'
52070 IF DUMB.MODEM THEN _
EXIT SUB
IF NOT COMMANDS.BETWEEN.RINGS OR _
NOT (INP(MODEM.STATUS.REGISTER) AND &H40) THEN _
GOTO 52080
CALL FINDTIME (CONNECT.DELAY!)
CONNECT.DELAY! = CONNECT.DELAY! + 7
52072 IF (INP(MODEM.STATUS.REGISTER) AND &H40) > 0 THEN _
CALL FINDTIME (TI!) : _
IF TI! > CONNECT.DELAY! OR _
(ABS(CONNECT.DELAY! - TI!) > 30 AND _
(TI! + 86400 > CONNECT.DELAY!)) THEN _
GOTO 52080
GOTO 52072
52080 CALL DELAYIT (MODEM.COMMAND.DELAY.TIME)
PRINT #3,STRNG$
END SUB
' $SUBTITLE: 'FINDFUNC - subroutine to find if function key was pressed'
' $PAGE
'
' SUBROUTINE NAME -- FINDFUNC
'
' INPUT PARAMETERS -- PARAMETER MEANING
' F1.KEY FUNCTION KEY ONE VALUE
' F10.KEY FUNCTION KEY TEN VALUE
'
' OUTPUT PARAMETERS -- FUNCTION.KEY (VALUE 1 TO 10 CORRESPONDING TO
' THE FUNCTION KEY THAT WAS PRESSED).
' KEY.PRESSED$ (CHARACTER STRING INPUTTED).
'
' SUBROUTINE PURPOSE -- TO DETERMINE IF A FUNCTION HAS BEEN PRESSED ON
' THE PC'S KEYBOARD THAT IS RUNNING RBBS-PC.
'
SUB FINDFUNC STATIC
'
' *****************************************************************************
' * TEST FOR FUNCTION KEY PRESSED *
' *****************************************************************************
'
58040 KEY.PRESSED$ = INKEY$
FUNCTION.KEY = 0
IF LEN(KEY.PRESSED$) <> 2 THEN _
EXIT SUB
KEY.PRESSED = ASC(RIGHT$(KEY.PRESSED$,1))
IF LOCAL.USER.MODE THEN _
KEY.PRESSED$ = "" : _
EXIT SUB
IF KEY.PRESSED >= F1.KEY AND _
KEY.PRESSED <= F10.KEY THEN _
FUNCTION.KEY = KEY.PRESSED - 58:_
EXIT SUB
IF KEY.PRESSED = 79 THEN _ 'End
FUNCTION.KEY = 11 : _
EXIT SUB
IF KEY.PRESSED = 72 THEN _ 'up arrow
CALL CARRIER : _
IF SUBROUTINE.PARAMETER = -1 THEN _
EXIT SUB _
ELSE ADJUSTED.SECURITY = TRUE : _
USER.SECURITY.LEVEL = USER.SECURITY.LEVEL + 1: _
SUBROUTINE.PARAMETER = 2: _
CALL LINE25: _
CALL CALLOPT : _
EXIT SUB
IF KEY.PRESSED = 73 THEN _ 'PgUp
FUNCTION.KEY = 12 : _
EXIT SUB
IF KEY.PRESSED = 80 THEN _ 'Down arrow
CALL CARRIER : _
IF SUBROUTINE.PARAMETER = -1 THEN _
EXIT SUB_
ELSE ADJUSTED.SECURITY = TRUE:_
USER.SECURITY.LEVEL = USER.SECURITY.LEVEL - 1: _
SUBROUTINE.PARAMETER = 2: _
CALL LINE25: _
CALL CALLOPT : _
EXIT SUB
END SUB
' $SUBTITLE: 'FINDTIME - subroutine to calculate seconds since midnight'
' $PAGE
'
' SUBROUTINE NAME -- FINDTIME
'
' INPUT PARAMETERS -- PARAMETER MEANING
' SECONDS! VARIABLE TO RETURN RESULTS WITH
'
' OUTPUT PARAMETERS -- SECONDS! SECONDS SINCE MIDNIGHT
'
' SUBROUTINE PURPOSE -- TO CALCULATE THE NUMBER OF SECONDS THAT HAVE
' ELASPED SINCE MIDNIGHT
'
SUB FINDTIME (SECONDS!) STATIC
58050 SECONDS! = TIMER
END SUB
' $SUBTITLE: 'ALLCAPS - subroutine to convert string to upper case'
' $PAGE
'
' SUBROUTINE NAME -- ALLCAPS
'
' INPUT PARAMETERS -- PARAMETER MEANING
' CONVERT.FIELD$ STRING TO MAKE UPPER CASE
'
' OUTPUT PARAMETERS -- CONVERT.FIELD$ CONVERTED STRINGS
'
' SUBROUTINE PURPOSE -- SUBROUTINE TO CONVERT A STRING TO UPPER CASE
'
SUB ALLCAPS (CONVERT.FIELD$) STATIC
58060 IF TURBO.RBBS THEN _
CALL RBBSULC (CONVERT.FIELD$) : _
EXIT SUB
FOR Z = 1 TO LEN(CONVERT.FIELD$)
IF MID$(CONVERT.FIELD$,Z,1) > "@" THEN _
MID$(CONVERT.FIELD$,Z,1) = CHR$(ASC(MID$(CONVERT.FIELD$,Z,1)) AND 223)
NEXT
END SUB
' $SUBTITLE: 'ALLCAPSD - subroutine to convert string to upper case'
' $PAGE
'
' SUBROUTINE NAME -- ALLCAPSD
'
' INPUT PARAMETERS -- PARAMETER MEANING
' CONVERT.FIELD$ DIMENSIONED STRING TO MAKE
' UPPER CASE
'
' OUTPUT PARAMETERS -- CONVERT.FIELD$ CONVERTED STRINGS
'
' SUBROUTINE PURPOSE -- SUBROUTINE TO CONVERT A STRING TO UPPER CASE
'
SUB ALLCAPSD (CONVERT.FIELD$(1),CONVERT.INDEX) STATIC
58065 IF TURBO.RBBS THEN _
CALL RBBSULC (CONVERT.FIELD$(CONVERT.INDEX)) : _
EXIT SUB
FOR Z = 1 TO LEN(CONVERT.FIELD$(CONVERT.INDEX))
IF MID$(CONVERT.FIELD$(CONVERT.INDEX),Z,1) > "@" THEN _
MID$(CONVERT.FIELD$(CONVERT.INDEX),Z,1) = CHR$(ASC(MID$(CONVERT.FIELD$(CONVERT.INDEX),Z,1)) AND 223)
NEXT
END SUB
' $SUBTITLE: 'CHECKTIM - subroutine to see if time has elasped'
' $PAGE
'
' SUBROUTINE NAME -- CHECKTIM
'
' INPUT PARAMETERS -- PARAMETER MEANING
' MAX.TIME! NUMBER OF SECONDS PAST MIDNIGHT
' NOT TO EXCEED
'
' OUTPUT PARAMETERS -- SUBROUTINE.PARAMETER = 1 CURRENT TIME IS LESS THAN
' MAX.TIME!
' SUBROUTINE.PARAMETER = 2 CURRENT TIME IS GREATER THAN
' OR EQUAL TO MAX.TIME!
'
' SUBROUTINE PURPOSE -- SUBROUTINE TO CHECK IF THE CURRENT TIME IS GREATER
' THAN OR EQUAL TO THE TIME ALLOWED
'
SUB CHECKTIM (MAX.TIME!) STATIC
58070 SUBROUTINE.PARAMETER = 1
CALL FINDTIME (TI!)
IF MAX.TIME! < 86400 AND TI! < MAX.TIME! THEN _
EXIT SUB
IF MAX.TIME! < 86400 AND TI! => MAX.TIME! THEN _
SUBROUTINE.PARAMETER = 2 : _
EXIT SUB
TEST.TIME! = MAX.TIME! - 86400
IF TEST.TIME! - TI! <= 0 THEN _
EXIT SUB
IF TI! => TEST.TIME! THEN _
SUBROUTINE.PARAMETER = 2
END SUB
' $SUBTITLE: 'HASHRBBS - subroutine to determine where to look for user'
' $PAGE
'
' SUBROUTINE NAME -- HASHRBBS
'
' INPUT PARAMETERS -- PARAMETER MEANING
' STRNG.TO.HASH$ USER NAME TO LOCATE
' MAX.POSITION MAXIMUM # USERS
'
' OUTPUT PARAMETERS -- PRIME.HASH WHERE TO LOOK FIRST
' SECOND.HASH LOOK THIS FAR AHEAD
'
' SUBROUTINE PURPOSE -- WHERE TO LOOK FOR A USER IN USERS FILE
' LOOK FIRST AT PRIME POSITION, THEN ADD
' SECOND.HASH UNTIL FIND OR FIND UNUSED RECORD
'
SUB HASHRBBS (STRNG.TO.HASH$,MAX.POSITION,PRIME.HASH,SECOND.HASH) STATIC
58080 SECOND.HASH = (ASC(MID$(STRNG.TO.HASH$,2,1))*10 + 7) MOD _
MAX.POSITION
PRIME.HASH = _
((ASC(STRNG.TO.HASH$)*100 + _
ASC(MID$(STRNG.TO.HASH$,LEN(STRNG.TO.HASH$) / 2,1)) * _
10 + _
ASC(RIGHT$(STRNG.TO.HASH$,1))) _
MOD MAX.POSITION) + 1
END SUB
' $SUBTITLE: 'CALLOPT - subroutine to set prompts based on user security'
' $PAGE
'
' SUBROUTINE NAME -- CALLOPT
'
' INPUT PARAMETERS -- PARAMETER MEANING
' BEG.MAIN POSITION START OF MAIN CMDS
' BEG.FILE POSITION START OF FILE CMDS
' BEG.UTIL POSITION START OF UTIL CMDS
'
' OUTPUT PARAMETERS -- PRESENT.OPTS$ DISPLAY WHAT USER CAN DO (1st)
' CALLERS.OPTS$ DISPLAY WHAT USER CAN DO (2nd)
' MAIN.OPTS$ MAIN OPTS USER CAN DO
' FILE.OPTS$ FILE OPTS USER CAN DO
' UTIL.OPTS$ UTIL OPTS USER CAN DO
'
' SUBROUTINE PURPOSE -- SETS COMMAND LINE DISPLAY OF WHAT USER CAN DO BY
' SECTION AND DISPLAY OF WHAT ALL USER CAN DO
'
SUB CALLOPT STATIC
58090 FIRST = BEG.MAIN
LAST = BEG.FILE - 1
CALL SETOPTS (MAIN.OPTS$,FIRST,LAST)
FIRST = BEG.FILE
LAST = BEG.UTIL - 1
CALL SETOPTS (FILE.OPTS$,FIRST,LAST)
FIRST = BEG.UTIL
LAST = BEG.UTIL + 10
CALL SETOPTS (UTIL.OPTS$,FIRST,LAST)
FIRST = 40
LAST = 46
CALL SETOPTS (SYS.OPTS$,FIRST,LAST)
FIRST = 36
LAST = 39
CALL SETOPTS (GLOBAL.OPTS$,FIRST,LAST)
PRESENT.OPTS$ = "Your valid commands are:"
IF LEN(GLOBAL.OPTS$) > 0 THEN _
PRESENT.OPTS$ = PRESENT.OPTS$ + " Globals: " + GLOBAL.OPTS$
CALLERS.OPTS$ = "Main: " + MAIN.OPTS$ + _
" File: " + FILE.OPTS$ + _
" Util: " + UTIL.OPTS$
IF LEN(SYS.OPTS$)>0 THEN _
CALLERS.OPTS$ = CALLERS.OPTS$ + " Sysop: " + SYS.OPTS$
MAIN.OPTS$ = GLOBAL.OPTS$ + MAIN.OPTS$
FILE.OPTS$ = GLOBAL.OPTS$ + FILE.OPTS$
UTIL.OPTS$ = GLOBAL.OPTS$ + UTIL.OPTS$
CALL SRTSTRNG (SYS.OPTS$)
CALL SRTSTRNG (MAIN.OPTS$)
MAIN.OPTS$ = MAIN.OPTS$ + SYS.OPTS$
CALL SRTSTRNG (FILE.OPTS$)
CALL SRTSTRNG (UTIL.OPTS$)
CALL INSCOMMA (MAIN.OPTS$)
CALL INSCOMMA (FILE.OPTS$)
CALL INSCOMMA (UTIL.OPTS$)
DIR.PROMPT$ = "What directories (" + _
MID$("<U>pload,<A>ll,[ENTER] ", _
9*(USER.SECURITY.LEVEL >= MIN.SEC.TO.VIEW)+10)
END SUB
' $SUBTITLE: 'SETOPTS - subroutine to set prompts based on user security'
' $PAGE
'
' SUBROUTINE NAME -- SETOPTS
'
' INPUT PARAMETERS -- PARAMETER MEANING
' FIRST POSITION WHERE START LOOKING
' LAST POSITION WHERE QUIT LOOKING
' USER.SECURITY.LEVEL SECURITY OF USER
'
' OUTPUT PARAMETERS -- OPTIONS$ LIST OF COMMANDS USER CAN DO
'
' SUBROUTINE PURPOSE -- STRING TOGETHER WHAT COMMANDS USER CAN DO
' IN A SECTION
'
SUB SETOPTS (OPTIONS$,FIRST,LAST) STATIC
58100 OPTIONS$ = ""
FOR I = FIRST TO LAST
IF USER.SECURITY.LEVEL >= OPT.SEC(I) THEN _
IF MID$(ALL.OPTS$,I,1) <> " " THEN _
OPTIONS$ = OPTIONS$ + MID$(ALL.OPTS$,I,1)
NEXT
CALL SRTSTRNG (OPTIONS$)
END SUB
' $SUBTITLE: 'CHKNEWBUL - subroutine to check whether got new bulletins'
' $PAGE
'
' SUBROUTINE NAME -- CHKNEWBUL
'
' INPUT PARAMETERS -- PARAMETER MEANING
' LAST.ON$ Last date of logon
' format mm/dd/yy
' ACTIVE.BULLETINS # of bulletins
' BULLETIN.PREFIX$ Filespec for bulletins
'
' OUTPUT PARAMETERS -- NUM.NEW.BULLETS Number of new bulletins
' NEW.BULLETS$ List of new bullet #'s
' Q where last bulletin stored
' in B$()
' B$() Bulletins #'s that are new
' (2,3,4,...)
' SUBROUTINE PURPOSE -- Checks how many bulletins have system date
' at or later than date caller last logged on
'
SUB CHKNEWBUL (LAST.ON$,NUM.NEW.BULLETS,NEW.BULLETS$) STATIC
58110 NUM.NEW.BULLETS = 0
NEW.BULLETS$ = ": "
BASE.DATE# = VAL(MID$(LAST.ON$,4,2)) + (100 * VAL(MID$(LAST.ON$,1,2))) + _
(10000# * (1900 + VAL(MID$(LAST.ON$,7,2))))
FOR I = 1 TO ACTIVE.BULLETINS
Y$ = MID$(STR$(I),2)
X$ = BULLETIN.PREFIX$ + Y$ + CHR$(0)
CALL RBBSFIND (X$,IX,YY,MM,DD)
IF IX = 0 THEN _
FDATE# = DD + (100 * MM) + (10000# * (YY+1980)) : _
IF BASE.DATE# <= FDATE# THEN _
NUM.NEW.BULLETS = NUM.NEW.BULLETS + 1 : _
B$(NUM.NEW.BULLETS+1) = Y$ : _
NEW.BULLETS$ = NEW.BULLETS$ + " " + Y$
NEXT
Q = NUM.NEW.BULLETS+1
IF NUM.NEW.BULLETS < 1 THEN _
NEW.BULLETS$ = ""
END SUB
' $SUBTITLE: 'SRTSTRNG - subroutine to sort characters in a string'
' $PAGE
'
' SUBROUTINE NAME -- SRTSTRNG
'
' INPUT PARAMETERS -- PARAMETER MEANING
' STRNG$ String to sort
'
' OUTPUT PARAMETERS -- STRNG$ Sorted string
'
' SUBROUTINE PURPOSE -- Sorts characters in passed string.
'
SUB SRTSTRNG (STRNG$) STATIC
58120 S0 = LEN(STRNG$)
S1 = S0
X$ = "!"
58122 S1 = S1\2
IF S1 = 0 THEN _
EXIT SUB
S2 = S0 - S1
FOR S3 = 1 TO S2
S4 = S3
58124 S5 = S4 + S1
IF MID$(STRNG$,S4,1) > MID$(STRNG$,S5,1) THEN _
LSET X$ = MID$(STRNG$,S4,1):_
MID$(STRNG$,S4,1) = MID$(STRNG$,S5,1):_
MID$(STRNG$,S5,1) = X$: _
S4 = S4 - S1:_
IF S4 > 0 THEN _
GOTO 58124
NEXT
GOTO 58122
END SUB
' $SUBTITLE: 'INSCOMMA - subroutine to format commands in command prompt'
' $PAGE
'
' SUBROUTINE NAME -- INSCOMMA
'
' INPUT PARAMETERS -- PARAMETER MEANING
' STRNG$ String to replace
'
' OUTPUT PARAMETERS -- STRNG$ Replaced string
'
' SUBROUTINE PURPOSE -- Inserts commands between each letter in STRNG$
' and encloses in pointed brackets
SUB INSCOMMA (STRNG$) STATIC
58130 L = LEN(STRNG$)
IF L < 1 THEN _
EXIT SUB
LSET LINEMES$ = " <" + LEFT$(STRNG$,1)
FOR K = 2 TO L
MID$(LINEMES$,2*K,2) = "," + MID$(STRNG$,K,1)
NEXT
STRNG$ = LEFT$(LINEMES$,2*L+1) + ">"
END SUB
' $SUBTITLE: 'LOADNEW - subroutine to get latest uploads'
' $PAGE
'
' SUBROUTINE NAME -- LOADNEW
'
' INPUT PARAMETERS -- PARAMETER MEANING
' UPLOAD.DIRECTORY$ List of files uploaded
'
' OUTPUT PARAMETERS -- A$ Latest uploads
'
' SUBROUTINE PURPOSE -- Loads table of most recent number of uploads
' by date
SUB LOADNEW (ARA(2)) STATIC
58140 IF FMS.DIRECTORY$ = "" THEN _
EXIT SUB
CALL OPENFMS (LAST.REC)
FIELD 2, 23 AS PRE.DATE$,_
2 AS MM$,_
1 AS FILL1$,_
2 AS DD$,_
1 AS FILL2$,_
2 AS YY$,_
(2+MAX.DESC.LEN) AS FILL3$,_
3 AS CATEGORY$, _
2 AS FILL4$
MAX.RECS = UBOUND(ARA,1)
IF MAX.RECS < 1 THEN_
MAX.RECS = 1 _
ELSE IF MAX.RECS > 23 THEN _
MAX.RECS = 23
L = 0
K = LAST.REC
WHILE K > 0 AND L < MAX.RECS
GET #2,K
IF (CAN.DOWNLOAD.FROM.UP OR CATEGORY$ <> DEFAULT.CATEGORY.CODE$) THEN _
L = L+1:_
ARA(L,1) = 366*(VAL(YY$)-80)+31*VAL(MM$)+VAL(DD$)
IF NOT CAN.DOWNLOAD.FROM.UP THEN _
X = MIN.SEC.TO.VIEW _
ELSE IF CATEGORY$ = "***" THEN _
X = SYSOP.SECURITY.LEVEL _
ELSE IF CATEGORY$ = DEFAULT.CATEGORY.CODE$ THEN _
X = MIN.SEC.TO.VIEW _
ELSE_
X = OPT.SEC(18)
ARA(L,2) = X
K = K - 1
WEND
CLOSE 2
END SUB
' $SUBTITLE: 'CTNEWFILES - subroutine to count how many files new'
' $PAGE
'
' SUBROUTINE NAME -- CTNEWFILES
'
' INPUT PARAMETERS -- PARAMETER MEANING
' LAST.ON$ Date of last logon
' UPLDS$ Latest uploads
'
' OUTPUT PARAMETERS -- NUM.NEW.FILES How many after last logon
'
' SUBROUTINE PURPOSE -- CHECKS HOW MANY FILES IN UPLDS$ WERE UPLOADED ON OR
' AFTER DATE OF LAST LOGON THAT THE USER CAN DOWNLOAD
'
SUB CTNEWFILES (LAST.ON$,UPLDS(2),NUM.USER.FILES) STATIC
58150 BASE.DATE = 366*(VAL(MID$(LAST.ON$,7,2))-80) + _
31*(VAL(MID$(LAST.ON$,1,2))) + _
VAL(MID$(LAST.ON$,4,2))
NUM.NEW.FILES = 1
NUM.USER.FILES = 0
WHILE (BASE.DATE <= UPLDS(NUM.NEW.FILES,1) AND _
UPLDS(NUM.NEW.FILES,1)>0 AND_
NUM.NEW.FILES < UBOUND(UPLDS,1))
IF USER.SECURITY.LEVEL >= UPLDS(NUM.NEW.FILES,2) THEN _
NUM.USER.FILES = NUM.USER.FILES + 1
NUM.NEW.FILES = NUM.NEW.FILES + 1
WEND
END SUB
' $SUBTITLE: 'CTLINES - subroutine to determine file categories '
' $PAGE
'
' SUBROUTINE NAME -- CTLINES
'
' INPUT PARAMETERS -- PARAMETER MEANING
' DIR.CATEGORY.FILE$ NAME OF THE FILE THAT HAS THE
' NUMBER OF CATEGORIES IN IT.
'
' OUTPUT PARAMETERS -- MAX.ENTRIES NUMBER OF FILE CATEGORIES
'
' SUBROUTINE PURPOSE -- SUBROUTINE TO COUNT THE NUMBER OF CATEGORIES THAT A
' FILE CAN BE CLASSIFIED INTO.
'
SUB CTLINES (MAX.ENTRIES) STATIC
58160 MAX.ENTRIES = 3
CALL FINDIT (DIR.CATEGORY.FILE$)
IF OK THEN _
WHILE NOT EOF(2):_
MAX.ENTRIES = MAX.ENTRIES + 1:_
LINE INPUT #2,A$:_
WEND
CLOSE 2
IF MAX.ENTRIES < 10 THEN _
MAX.ENTRIES = 10
END SUB
' $SUBTITLE: 'INITFMS - subroutine to initialize file management system'
' $PAGE
'
' SUBROUTINE NAME -- INITFMS
'
' INPUT PARAMETERS -- PARAMETER MEANING
' UPLOAD.DIRECTORY$
'
' OUTPUT PARAMETERS -- CATEGORY.NAME$(), elements 1,2, possibly more
' CATEGORY.CODE$(), elements 1,2, possibly more
' CATEGORY.DESC$(), elements 1,2, possibly more
' CATEGORY.INDEX count of # elements in upload
' management system
'
' SUBROUTINE PURPOSE -- SUBROUTINE TO INITIALIZE THE RBBS-PC UPLOAD MANAGEMENT
' SYSTEM
SUB INITFMS (CATEGORY.NAME$(1),CATEGORY.CODE$(1),_
CATEGORY.DESC$(1),CATEGORY.INDEX) STATIC
BLNK$ = " "
CATEGORY.INDEX = 0
IF FMS.DIRECTORY$ <> "" THEN _
CATEGORY.INDEX = CATEGORY.INDEX + 1:_
CATN$ = CATEGORY.NAME$(CATEGORY.INDEX) : _
CALL BRKFNAME (FMS.DIRECTORY$,DRVPATH$,CATN$,EXTENSION$,FALSE) : _
CATEGORY.NAME$(CATEGORY.INDEX) = CATN$ : _
CATEGORY.CODE$(CATEGORY.INDEX) = "":_
CATEGORY.DESC$(CATEGORY.INDEX) = "All uploads"_
ELSE_
LIMIT.SEARCH.TO.FMS = FALSE:_
EXIT SUB
IF LIMIT.SEARCH.TO.FMS THEN _
CATEGORY.INDEX = CATEGORY.INDEX + 1 : _
CATEGORY.NAME$(CATEGORY.INDEX) = "ALL" : _
CATEGORY.CODE$(CATEGORY.INDEX) = "" : _
CATEGORY.DESC$(CATEGORY.INDEX) = "All files"
CALL FINDIT (DIR.CATEGORY.FILE$)
IF NOT OK THEN _
EXIT SUB
WHILE NOT EOF(2)
CATEGORY.INDEX = CATEGORY.INDEX + 1
INPUT #2, CATEGORY.NAME$(CATEGORY.INDEX),_
CATEGORY.CODE$(CATEGORY.INDEX),_
CATEGORY.DESC$(CATEGORY.INDEX)
CATR$ = CATEGORY.CODE$(CATEGORY.INDEX)
CALL REMOVE (CATR$,BLNK$)
CATEGORY.CODE$(CATEGORY.INDEX) = CATR$
WEND
CLOSE 2
END SUB
' $SUBTITLE: 'DISUPDIR - subroutine to display upload direcotry'
' $PAGE
'
' SUBROUTINE NAME -- DISUPDIR
'
' INPUT PARAMETERS -- PARAMETER MEANING
' PASSED.CATEGORIES$ FILE "CATEGORIES" TO BE INCLUDED IN
' THE SEARCH.
' SEARCH.STRING$ STRING TO SEARCH ON WITHIN THE
' FILE "CATEGORIES" SELECTED
' SEARCH.DATE$ DATE EQUAL TO OR GREATER THAN TO BE
' SEARCHED FOR WITH THE "CATEGORIES"
' AND THE STRING TO SEARCH.
' DOWNLOAD.FLAG SET TO RECORD # OF LINE TO BEGIN
' VIEWING - 0 IF AT END
'
' OUTPUT PARAMETERS -- DOWNLOAD.FLAG WHENEVER DOWNLOAD REQUESTED, SETS
' TO NEXT RECORD TO VIEW. OTHERWISE
' LEAVES AT ZERO
'
' SUBROUTINE PURPOSE -- DISPLAY THE FILES THAT MEET THE CRITERIA SELECTED IN
' RBBS-PC UPLOAD MANAGEMENT SYSTEM ON THE USERS SCREEN.
'
SUB DISUPDIR (PASSED.CATEGORIES$,SEARCH.STRING$,SEARCH.DATE$,_
DOWNLOAD.FLAG) STATIC
58170 CALL ALLCAPS (SEARCH.STRING$)
BLNK$ = " "
STOP.INTERRUPTS = TRUE
CATEGORIES$ = "," + PASSED.CATEGORIES$ + ","
CAN.DOWNLOAD = (USER.SECURITY.LEVEL >= OPT.SEC(18))
CALL OPENFMS (UPLOAD.INDEX)
UPLOAD.INDEX = UPLOAD.INDEX + 1
IF DOWNLOAD.FLAG > 0 THEN _
UPLOAD.INDEX = DOWNLOAD.FLAG : _
DOWNLOAD.FLAG = 0
FIELD 2,(33+MAX.DESC.LEN) AS PART.TO.PRINT$,_
3 AS CATEGORY$,_
2 AS FILLER$
MAX.PRINT = PAGE.LENGTH - 1
BELOW.MIN.SEC = (USER.SECURITY.LEVEL < MIN.SEC.TO.VIEW)
NON.STOP = (PAGE.LENGTH < 1)
CHECK.POINT = 0
LINES.PRINTED = 0
58171 UPLOAD.INDEX = UPLOAD.INDEX - 1
IF UPLOAD.INDEX < 1 THEN _
GOTO 58177
GET #2,UPLOAD.INDEX
58172 CHECK.POINT = CHECK.POINT + 1
IF CATEGORY$ = "***" THEN _
IF NOT SYSOP THEN _
GOTO 58176
IF CATEGORY$ = DEFAULT.CATEGORY.CODE$ THEN _
IF BELOW.MIN.SEC THEN _
GOTO 58176
58173 IF LEN(CATEGORIES$) > 2 THEN _
KEE$ = "," + CATEGORY$ + "," :_
CALL REMOVE (KEE$,BLNK$):_
IF INSTR(CATEGORIES$,KEE$)=0 THEN _
GOTO 58176
IF SEARCH.STRING$ <> "" THEN _
A$ = PART.TO.PRINT$ : _
CALL ALLCAPS (A$) : _
IF INSTR (A$,SEARCH.STRING$) = 0 THEN _
GOTO 58176
58174 IF SEARCH.DATE$ <> "" THEN _
KEE$ = MID$(PART.TO.PRINT$,30,2) + _
MID$(PART.TO.PRINT$,24,2) + _
MID$(PART.TO.PRINT$,27,2) : _
IF KEE$ < SEARCH.DATE$ THEN _
GOTO 58177
'
' *****************************************************************************
' * Allow the FMS to be both fast and interruptable if a local *
' * user or there is nothing in the input buffer by using QTPUT. *
' *****************************************************************************
'
58175 IF LOCAL.USER THEN _
CALL QTPUT(PART.TO.PRINT$,1) _
ELSE _
IF EOF(3) THEN _
CALL QTPUT(PART.TO.PRINT$,1) : _
ELSE _
A$ = PART.TO.PRINT$ : _
SUBROUTINE.PARAMETER = 1 : _
CALL TPUT : _
IF RET THEN _
GOTO 58177
58176 IF LINES.PRINTED <= MAX.PRINT AND CHECK.POINT < 1000 THEN _
GOTO 58171
CALL CARRIER
IF NOT LOCAL.USER AND SUBROUTINE.PARAMETER=-1 THEN _
GOTO 58177
CALL TIMEREMAIN (TIME.REMAINING!)
IF TIME.REMAINING! < 0.1 THEN _
SUBROUTINE.PARAMETER = -1 : _
GOTO 58177
IF NON.STOP THEN _
GOTO 58171
IF LINES.PRINTED <= MAX.PRINT THEN _
CALL QTPUT ("Files checked thru "+MID$(PART.TO.PRINT$,24,8),1)
A$ = "MORE: [Y],N,NS" + _
LEFT$(", or file(s) to download",-24*CAN.DOWNLOAD)
SUBROUTINE.PARAMETER = 1
NO.ADVANCE = TRUE
CALL TGET
IF NOT LOCAL.USER AND SUBROUTINE.PARAMETER = -1 THEN _
GOTO 58177
IF NO THEN_
CALL WIPELINE (42) : _
GOTO 58177
IF LEN(B$(1))>2 THEN _
IF NOT YES AND CAN.DOWNLOAD THEN _
CALL SKIPLINE (1) : _
DOWNLOAD.FLAG = UPLOAD.INDEX : _
EXIT SUB
CALL WIPELINE (42)
IF NON.STOP THEN IF UPLOAD.INDEX > 999 THEN _
IF (SEARCH.DATE$="" OR NOT EXPERT.USER) THEN_
A$ = STR$(UPLOAD.INDEX) + _
" files left to search. Really go non-stop? (Y/[N])":_
NO.ADVANCE = TRUE : _
CALL TGET :_
CALL WIPELINE (79) : _
IF NOT YES THEN _
NON.STOP = FALSE
CHECK.POINT = 0
GOTO 58171
58177 CLOSE 2
NON.STOP = (PAGE.LENGTH < 1)
STOP.INTERRUPTS = FALSE
A$ = ""
END SUB
' $SUBTITLE: 'CHKNARY - subroutine to check for a string in an array'
' $PAGE
'
' SUBROUTINE NAME -- CHKNARY
'
' INPUT PARAMETERS -- PARAMETER MEANING
' ELEMENT$ THE STRING TO CHECK FOR
' ARRAY$() THE ARRAY TO BE SEARCHED
' NUM.ENTRIES.TO.SEARCH NUMBER OF ENTRIES WITHIN IN
' THE ARRAY TO BE SEARCHED
'
' OUTPUT PARAMETERS -- IS.IN.ARA 0 = STRING NOT FOUND IN THE
' ARRAY SPECIFIED
' OTHERWISE IT IS THE NUMBER OF
' ELEMENT WITHIN THE ARRAY THAT
' WAS FOUND TO MATCH
'
' SUBROUTINE PURPOSE -- SEARCH AN ARRAY FOR A SPECIFIED STRING AND, IF FOUND,
' RETURN THE NUMBER OF THE ELEMENT THAT MATCHED.
'
SUB CHKNARY (ELEMENT$,ARRAY$(1),NUM.ENTRIES.TO.SEARCH,IS.IN.ARA) STATIC
58180 IS.IN.ARA = 1
CALL ALLCAPS(ELEMENT$)
MAX.TRIES = NUM.ENTRIES.TO.SEARCH + 1
ARRAY$(MAX.TRIES) = ELEMENT$
WHILE ARRAY$(IS.IN.ARA) <> ELEMENT$
IS.IN.ARA = IS.IN.ARA + 1
WEND
IF IS.IN.ARA = MAX.TRIES THEN _
IS.IN.ARA = 0
END SUB
' $SUBTITLE: 'FMS - subroutine to search the upload management system'
' $PAGE
'
' SUBROUTINE NAME -- FMS
'
' INPUT PARAMETERS -- PARAMETER MEANING
' DIR.TO.SEARCH$ RBBS-PC "DIR" CATEGORY TO LOOK
' FOR
' SEARCH.STRING$ STRING TO SEARCH FOR
' SEARCH.DATE$ DATE TO SEARCH FOR
' CATEGORY.NAME$()
' CATEGORY.CODE$()
' CATEGORY.DESC$()
' CAT.FOUND
' NUM.CATEGORIES
'
' OUTPUT PARAMETERS -- PROCESSED.IN.FMS
' DOWNLOAD.FLAG
'
' SUBROUTINE PURPOSE -- TO SEARCH THE UPLOAD MANAGMENT SYSTEM AND DISPLAY THE
' FILES BEING SEARCHED FOR AS WELL AS THE CATEGORY DE-
' SCRIPTIONS
'
SUB FMS (DIR.TO.SEARCH$,SEARCH.STRING$,SEARCH.DATE$,_
PROCESSED.IN.FMS,CATEGORY.NAME$(1),CATEGORY.CODE$(1),_
CATEGORY.DESC$(1),DOWNLOAD.FLAG,CAT.FOUND) STATIC
58200 DOWNLOAD.FLAG = 0
CALL CHKNARY (DIR.TO.SEARCH$,CATEGORY.NAME$(),NUM.CATEGORIES,CAT.FOUND)
IF CAT.FOUND > 0 THEN _
SUBROUTINE.PARAMETER = 5 : _
GOSUB 58202 : _
A$ = "Scanning directory " + DIR.TO.SEARCH$ + HDR$ + _
" - " + CATEGORY.DESC$(CAT.FOUND) : _
CALL TPUT : _
CAT$ = CATEGORY.CODE$(CAT.FOUND) : _
CALL DISUPDIR (CAT$,SEARCH.STRING$,SEARCH.DATE$,DOWNLOAD.FLAG)
PROCESSED.IN.FMS = (CAT.FOUND > 0)
EXIT SUB
58202 A$ = SEARCH.DATE$
IF LEN(A$) > 0 THEN _
A$ = MID$(A$,3) + LEFT$(A$,2)
HDR$ = " for " + SEARCH.STRING$ + A$
IF LEN(HDR$) < 6 THEN _
HDR$ = ""
RETURN
END SUB
' $SUBTITLE: 'REMOVE - subroutine to delete a string from within a string'
' $PAGE
'
' SUBROUTINE NAME -- REMOVE
'
' INPUT PARAMETERS -- PARAMETER MEANING
' BADSTRING$ STRING CONTAINING CHARACTERS
' TO BE DELETED FROM "L$"
' L$ STRING TO BE ALTERED
'
' OUTPUT PARAMETERS -- L$ WITH THE CHARACTERS IN
' "BADSTRING#" DELETED FROM IT
'
' SUBROUTINE PURPOSE -- TO REMOVE ALL INSTANCES OF THE CHARACTERS IN
' "BADSTRING$" FROM "L$"
'
SUB REMOVE (L$,BADSTRNG$) STATIC
58210 J = 0
FOR I=1 TO LEN(L$)
IF INSTR(BADSTRNG$,MID$(L$,I,1)) = 0 THEN_
J = J+1:_
MID$(L$,J,1) = MID$(L$,I,1)
NEXT I
L$ = LEFT$(L$,J)
END SUB
' $SUBTITLE: 'BUFSTRNG - subroutine to write a string with imbedded CR/LF'
' $PAGE
'
' SUBROUTINE NAME -- BUFSTRNG
'
' INPUT PARAMETERS -- PARAMETER MEANING
' STRNG$ STRING TO BE WRITTEN OUT
' DATA.SIZE LENGTH OF STRING - # LEFT
' CHARS TO OUTPUT
'
' OUTPUT PARAMETERS -- STRNG$ IS WRITTEN TO THE USER
'
' SUBROUTINE PURPOSE -- TO SEARCH THE STRING, STRNG$, FOR IMBEDDED CARRIAGE
' RETURNS AND LINE FEEDS AND WRITE OUT EACH LINE WITH
' THE APPROPRIATE SUBSTITUTION (CR/LF IF TO THE LOCAL
' SCREEN OR CR/NULLS/LF IF TO THE COMMUNICATIONS PORT).
'
58300 SUB BUFSTRNG (STRNG$,DATA.SIZE) STATIC
IF LEN(STRNG$) < 1 THEN _ ' CPC15-1B
EXIT SUB ' CPC15-1B
FF = PAGE.LENGTH - 1
START.BYTE = 1 - (ASC(STRNG$)=10)
IF LEN(STRNG$) < 1 THEN _
EXIT SUB
58301 CRAT = INSTR(START.BYTE,STRNG$,CARRIAGE.RETURN$)
CR.FOUND = (CRAT > 0)
EOL.LEN = -2 * CR.FOUND
IF CR.FOUND THEN _
EOD = CRAT _
ELSE EOD = DATA.SIZE + 1
NUM.BYTES = EOD - START.BYTE
CALL QTPUT (MID$(STRNG$,START.BYTE,NUM.BYTES),-(CR.FOUND))
IF RET THEN _
GOTO 58309
IF LINES.PRINTED < FF THEN _
GOTO 58304
CALL CARRIER
IF NOT LOCAL.USER AND SUBROUTINE.PARAMETER = -1 THEN _
GOTO 58309
IF NON.STOP THEN _
GOTO 58304
IF STOP.INTERRUPTS THEN _
A$ = "MORE: [Y],N,NS" _
ELSE _
A$ = "Press [ENTER] to continue"
LINES.PRINTED = 0
SUBROUTINE.PARAMETER = 1
NO.ADVANCE = TRUE
CALL TGET
CALL WIPELINE (26)
IF NO THEN _
IF STOP.INTERRUPTS THEN _
GOTO 58309
58304 START.BYTE = EOD + EOL.LEN
IF START.BYTE <= DATA.SIZE THEN _
GOTO 58301
EXIT SUB
58309 'Common ABORT routine
STOP.FILE = TRUE
END SUB
' $SUBTITLE: 'BUFFILE - subroutine to write a sequential file to the user'
' $PAGE
'
' SUBROUTINE NAME -- BUFFILE
'
' INPUT PARAMETERS -- PARAMETER MEANING
' FILENAME$ NAME OF THE FILE TO WRITE TO
' OUT TO THE USER
'
' OUTPUT PARAMETERS -- NONE FILE IS WRITTEN TO THE USER
'
' SUBROUTINE PURPOSE -- TO DISPLAY A SEQUENTIAL FILE TO THE USER
'
58400 SUB BUFFILE (FILNAME$) STATIC
CALL FINDIT (FILNAME$)
IF NOT OK THEN _
EXIT SUB
CALL OPENRSEQ (FILNAME$,NUM.RECS,LEN.LAST.REC)
DATA.SIZE = BUFFER.SIZE
FIELD 2, DATA.SIZE AS SEQ.REC$
NON.STOP = (PAGE.LENGTH < 1)
STOP.FILE = FALSE
IF STOP.INTERRUPTS THEN _
A$ = "* <Ctrl K>/<Ctrl X> aborts <Ctrl S> suspends *" : _
SUBROUTINE.PARAMETER = 2 : _
CALL TPUT
TU = 0
58405 TU = TU + 1
IF TU < NUM.RECS THEN_
GET 2,TU _
ELSE IF TU = NUM.RECS THEN _
GET 2,TU : _
X = INSTR(SEQ.REC$,CHR$(26)) :_
IF X=0 OR X > LEN.LAST.REC THEN _
DATA.SIZE = LEN.LAST.REC _
ELSE DATA.SIZE = X-1 _
ELSE GOTO 58419
IF (NOT STOP.INTERRUPTS) THEN _
CALL BUFSTRNG (SEQ.REC$,DATA.SIZE)_
ELSE IF LOCAL.USER THEN _
CALL BUFSTRNG (SEQ.REC$,DATA.SIZE)_
ELSE IF EOF(3) THEN _
CALL BUFSTRNG (SEQ.REC$,DATA.SIZE)_
ELSE _
A$ = LEFT$(SEQ.REC$,DATA.SIZE) : _
SUBROUTINE.PARAMETER = 4 : _
CALL TPUT : _
IF SUBROUTINE.PARAMETER = -1 OR RET THEN _
GOTO 58419
CALL TIMEREMAIN (TIME.REMAINING!)
IF TIME.REMAINING! < 0.1 THEN _
GOTO 58419
IF NOT STOP.FILE THEN _
GOTO 58405
58419 CLOSE 2
NON.STOP = (PAGE.LENGTH < 1)
END SUB
' $SUBTITLE: 'FINDLAST - subroutine to find last occurence of a string'
' $PAGE
'
' SUBROUTINE NAME -- FINDLAST
'
' INPUT PARAMETERS -- PARAMETER MEANING
' LOOK.IN$ STRING TO LOOK INTO
' LOOK.FOR$ STRING TO SEARCH FOR
'
' OUTPUT PARAMETERS -- WHERE.FOUND POSITION IN LOOK.IN$ THAT
' LOOK.FOR$ FOUND
' NUM.FINDS HOW MANY OCCURENCES IN LOOK.IN$
'
' SUBROUTINE PURPOSE -- Finds last occurence of LOOK.FOR$ in LOOK.IN$ and
' returns count of # of occurences. If none found,
' both returned parms are 0.
'
SUB FINDLAST (LOOK.IN$,LOOK.FOR$,WHERE.FOUND,NUM.FINDS) STATIC
58600 WHERE.FOUND = INSTR(LOOK.IN$,LOOK.FOR$)
NUM.FINDS = -(WHERE.FOUND > 0)
NEXT.FOUND = INSTR(WHERE.FOUND+1,LOOK.IN$,LOOK.FOR$)
WHILE NEXT.FOUND > 0
NUM.FINDS = NUM.FINDS + 1
WHERE.FOUND = NEXT.FOUND
NEXT.FOUND = INSTR(WHERE.FOUND+1,LOOK.IN$,LOOK.FOR$)
WEND
END SUB
' $SUBTITLE: 'ROTORSDIR - search thru a list of subdirs for a file'
' $PAGE
'
' SUBROUTINE NAME -- ROTORSDIR
'
' INPUT PARAMETERS -- PARAMETER MEANING
' FILNAME$ FILE NAME TO LOOK FOR
' SDIR.ARA ARRAY OF SUBDIRECTORIES
' MAX.SEARCH MAX # OF SUBDIRECTORIES
'
' OUTPUT PARAMETERS -- FNAME$ ADD SUBDIRECTORY TO THE
' FILE NAME IF FOUND. OTHER-
' WISE DON'T.
' OK TRUE IF FILE WAS FOUND
'
' SUBROUTINE PURPOSE -- HUNT THROUGH A LIST OF SUBDIRECTORIES TO DETERMINE
' IF A FILE IS IN ANY OF THEM. IF FILE IS FOUND, OPEN
' THE FILE AS FILE #2, ADD THE DRIVE/PATH TO THE FILE
' NAME, AND SETS OK TO TRUE. IF FILE ISN'T FOUND, SET
' FILE NAME TO THE LAST SUBDIRECTORY SEARCHED -- WHICH
' SHOULD BE THE UPLOAD SUBDIRECTORY.
'
SUB ROTORSDIR (FILNAME$,SDIR.ARA$(1),MAX.SEARCH) STATIC
58700 OK = FALSE
NUM.SEARCH = 1
WHILE (NOT OK) AND NUM.SEARCH <= MAX.SEARCH AND_
SDIR.ARA$(NUM.SEARCH)<>""
X$ = SDIR.ARA$(NUM.SEARCH) + FILNAME$
CALL FINDIT (X$)
NUM.SEARCH = NUM.SEARCH + 1
WEND
FILNAME$ = X$
END SUB
' $SUBTITLE: 'WIPELINE - Wipe away a line so next overprints'
' $PAGE
'
' SUBROUTINE NAME -- WIPELINE
'
' INPUT PARAMETERS -- PARAMETER MEANING
' CARRIAGE.RETURN$
' CHARS.TO.WIPE # OF CHARACTERS TO BLANK
' NULLS
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- WIPE AWAY A LINE AND LEAVE CURSOR AT BEGINNING OF THE
' SAME LINE SO THAT THE NEXT LINE WILL PRINT IN ITS
' PLACE
'
SUB WIPELINE (CHARS.TO.WIPE) STATIC
58800 IF NULLS THEN _
CALL SKIPLINE (1) : _
EXIT SUB
IF NOT LOCAL.USER THEN _
PRINT #3,CARRIAGE.RETURN$;SPACE$(CHARS.TO.WIPE);CARRIAGE.RETURN$
IF SNOOP THEN _
LOCATE ,1 : _
PRINT SPACE$(CHARS.TO.WIPE); : _
LOCATE ,1
END SUB
' $SUBTITLE: 'GETDIRS -- Prompt for directories to search'
' $PAGE
'
' SUBROUTINE NAME -- GETDIRS
'
' INPUT PARAMETERS -- PARAMETER MEANING
' STRNG$ OPTION TO ADD IN PROMPT
' TO EXPLAIN ENTER
' DIR.PROMPT$ BASE OF DIRECTORY PROMPT
'
' OUTPUT PARAMETERS -- B$
' Q
' SUBROUTINE PURPOSE -- Prompt for directories to search
'
SUB GETDIRS (STRNG$) STATIC
58900 A$ = DIR.PROMPT$ + STRNG$ + ")"
SUBROUTINE.PARAMETER = 1
CALL TGET
IF Q = 0 OR SUBROUTINE.PARAMETER = -1 THEN _
EXIT SUB
IF INSTR("Hh",B$(1)) THEN _
CALL BUFFILE (DIRECTORY.PATH$+DIRECTORY.EXTENTION$+_
"."+DIRECTORY.EXTENTION$):_
GOTO 58900
END SUB
'
' $SUBTITLE: 'CONVDIRS -- Converts coded response to right directory'
' $PAGE
'
' SUBROUTINE NAME -- CONVDIRS
'
' INPUT PARAMETERS -- PARAMETER MEANING
' STRT ELEMENT TO BEGIN WITH
' B$ ARRAY TO CONVERT
' Q LAST ELEMENT TO CONFERT
'
' OUTPUT PARAMETERS -- B$ CONVERTED DIRECTORY LIST
'
' SUBROUTINE PURPOSE -- LET THE USER PUT IN A SHORT STANDARD STRING FOR A
' DIRECTORY
'
'
58950 SUB CONVDIRS (STRT) STATIC
FOR I=STRT TO Q
CALL ALLCAPSD(B$(),I)
IF B$(I)="U" THEN _
B$(I) = UPLOAD.DIR.CHECK$
IF B$(I) = "A" THEN _
B$(I) = "ALL"
IF B$(I) = "ALL" THEN _
IF MASTER.DIRECTORY.NAME$ <> "" THEN _
B$(I) = MASTER.DIRECTORY.NAME$ : _
IF USER.SECURITY.LEVEL >= MIN.SEC.TO.VIEW THEN _
Q = Q + 1 : _
B$(Q) = UPLOAD.DIR.CHECK$
NEXT
END SUB
' $SUBTITLE: 'MUSIC - subroutine to PLAY MUSIC'
' $PAGE
'
' SUBROUTINE NAME -- MUSIC
'
' INPUT PARAMETERS -- PARAMETER MEANING
' 1 PLAY CONSIDER YOURSELF(OPENING SCREEN)
' 2 PLAY WALK RIGHT IN(NEW USERS)
' 3 PLAY DRAGNET (SECURITY VIOLATION)
' 4 PLAY GOODBYE CHARLIE (GOODBYE)
' 5 PLAY TAPS (ACCESS DENIED)
' 6 PLAY OOM PAH PAH (DOWNLOAD)
' 7 PLAY THNKS FOR MEMORIES(UPLOAD)
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- PROVIDE SYSOP'S AND THE VISUALLY IMPARED WITH
' AUDITORY FEEDBACK ON WHAT RBBS-PC IS DOING
'
SUB MUSIC (PASSED.ARG) STATIC
59100 FF = PASSED.ARG
SUBROUTINE.PARAMETER = 0
IF (NOT MUSIC) OR LOCAL.USER.MODE THEN _
EXIT SUB
ON FF GOTO 59102,59104,59106,59108,59110,59112,59114
EXIT SUB
59102 '---[Introduction CONSIDER YOURSELF]---
LEC$ = "MBT180A4B-8B-8B-8B-2.G4A8F2"
PLAY "O2 X" + VARPTR$(LEC$)
EXIT SUB
59104 '---[New User WALK RIGHT IN]---
LEC1$ = "MBT180G4G4D2G8F+8F8E2A8B8":LEC2$="C8C+8D8C8":LEC3$="B4G2"
PLAY "O2 X"+VARPTR$(LEC1$)+"O3 X"+VARPTR$(LEC2$)+"O2 X"+VARPTR$(LEC3$)
EXIT SUB
59106 '---[Security Violation DRAGNET THEME]---
LEC$ = "MBT120C2D8E-4C2.C2D8E-4C4G-2."
PLAY "O2 X" + VARPTR$(LEC$)
EXIT SUB
59108 '---[Goodbye GOODBYE CHARLIE]---
LEC$ = "MBT180B-2.G2.F4D2."
PLAY "O2 X" + VARPTR$(LEC$)
EXIT SUB
59110 '---[Access Denied TAPS]---
LEC1$ = "MBT90F8A16":LEC2$="C4.":LEC3$="A4F4C2.C8C16F2"
PLAY "O2 X"+VARPTR$(LEC1$)+"O3 X"+VARPTR$(LEC2$)+"O2 X"+VARPTR$(LEC3$)
EXIT SUB
59112 '---[Download OOM PAH PAH]---
LEC$ = "MBT180F4A4A4C4A4A4G4A4G4D2"
PLAY "O2 X" + VARPTR$(LEC$)
EXIT SUB
59114 '---[Upload THANKS FOR THE MEMORIES]---
LEC1$ = "MBT180C2." :LEC2$ = "A8G8F4D2"
PLAY "O3 X" + VARPTR$(LEC1$)+ "O2 X" + VARPTR$(LEC2$)
END SUB
' $SUBTITLE: 'TWOBYTEDATE -- subroutine to put date in two bytes'
' $PAGE
'
' SUBROUTINE NAME -- TWOBYTEDATE
'
' INPUT PARAMETERS -- PARAMETER MEANING
' YY FOUR DIGIT YEAR (I.E. 1987)
' MM MONTH
' DD DAY
' RESULT$ LOCATION TO PLACE THE RESULT
'
' OUTPUT PARAMETERS -- RESULT$ TWO BYTE COMPRESSED DATE FOR USE IN
' A RANDOM RECORD
'
' SUBROUTINE PURPOSE -- COMPRESS AN 8-CHARACTER DATE INTO TWO CHARACTERS
SUB TWOBYTEDATE (YY,MM,DD,RESULT$) STATIC
59200 RESULT$ = CHR$(((YY-1980)*2) OR -((MM AND 8)<>0)) + _
CHR$((MM AND NOT 8)*32+DD)
END SUB
' $SUBTITLE: 'GETYMD -- subroutine to unpack a two-byte date'
' $PAGE
'
' SUBROUTINE NAME -- GETYMD
'
' INPUT PARAMETERS -- PARAMETER MEANING
' TWOBYTE$ PACKED TWO-BYTE DATE FIELD
' YMD 1 = YEAR
' 2 = MONTH
' 3 = DAY
' RESULT LOCATION TO PLACE THE RESULT
'
' OUTPUT PARAMETERS -- RESULT FOUR DIGIT RESULT OF UNPAKING THE DATE
'
' SUBROUTINE PURPOSE -- UNPACK A COMPRESSED TWO-BYTE DATE FIELD
'
SUB GETYMD (TWOBYTE$,YMD,RESULT) STATIC
ON YMD GOTO 59205,59210,59215
EXIT SUB
59205 RESULT = (ASC(TWOBYTE$)AND NOT 1)/2 + 1980
EXIT SUB
59210 RESULT = FIX((ASC(MID$(TWOBYTE$,2))/32))OR((ASC(TWOBYTE$)AND 1)*8)
EXIT SUB
59215 RESULT = ASC(MID$(TWOBYTE$,2))AND NOT 224
END SUB
' $SUBTITLE: 'COMPDATE -- subroutine to compute elased days'
' $PAGE
'
' SUBROUTINE NAME -- COMPDATE
'
' INPUT PARAMETERS -- PARAMETER MEANING
' YY YEAR
' MM MONTH
' DD DAY
' RESULT! LOCATION TO PLACE THE RESULT
'
' OUTPUT PARAMETERS -- RESULT! COMPUTE COMPUTATIONAL DATE
'
' SUBROUTINE PURPOSE -- COMPUTES A COMPUTATIONAL DATE FROM YEAR, MONTH, DAY.
' RESULTS MAY BE USED TO COMPUTE THE NUMBER OF ELASPED
' DAYS BETWEEN TWO DATES. YOU MAY PASS A 2 OR 4 DIGIT
' YEAR, BUT FOR MEANINGFUL RESULTS, BE CONSISTENT
'
SUB COMPDATE (YY,MM,DD,RESULT!) STATIC
RESULT! = YY*365.0 + _
INT((YY-1)/4) + _
(MM-1)*28 + _
VAL(MID$("000303060811131619212426",(MM-1)*2+1,2)) - _
((MM>2)AND((YY MOD 4)=0)) + _
DD
END SUB
' $SUBTITLE: 'PROTOCOL - check for external protocols'
' $PAGE
'
' SUBROUTINE NAME -- PROTOCOL
'
' INPUT PARAMETERS -- PARAMETER MEANING
' TRANSFER.OPTIONS$ FILE TRANSFER PROTOCOLS
' THAT ARE ALLOWED.
'
' OUTPUT PARAMETERS -- PCKERMIT.EXE.FILE$ FILE TO TRANSFER CONTROL TO
' FOR KERMIT PROTOCOL
' KERMIT.SUPPORT SWITCH INDICATING KERMIT IS
' AVAILABLE
' XFER.COM.FILE$ FILE TO TRANSFER CONTROL TO
' FOR YMODEM, IMODEM & YMODEMG
' XFER.SUPPORT SWITCH INDICATING THAT
' YMODEM, IMODEM & YMODEMG
' ARE AVAILABLE
' WXMODEM.COM.FILE$ FILE TO TRANSFER CONTROL TO
' FOR WXMODEM SUPPORT
' WXMODEM.SUPPORT SWITCH INDICATING THAT
' WXMODEM IS AVAILABLE
'
' SUBROUTINE PURPOSE -- TO DETERMINE IF EXTERNAL PROTOCOL'S ARE AVAILABLE
'
SUB PROTOCOL STATIC
62600 XFER.SUPPORT = TRUE
WXMODEM.SUPPORT = TRUE
KERMIT.SUPPORT = TRUE
WXMODEM.COM.FILE$ = PROTOCOL.PATH$ + "WXMODEM.COM"
CALL FINDIT (WXMODEM.COM.FILE$)
IF NOT OK THEN _
TRANSFER.OPTIONS$ = LEFT$(TRANSFER.OPTIONS$,71) + _
MID$(TRANSFER.OPTIONS$,82) : _
WXMODEM.SUPPORT = FALSE
XFER.COM.FILE$ = PROTOCOL.PATH$ + "QMXFER.COM"
CALL FINDIT (XFER.COM.FILE$)
IF NOT OK THEN _
TRANSFER.OPTIONS$ = LEFT$(TRANSFER.OPTIONS$,42) + _
MID$(TRANSFER.OPTIONS$,72) : _
XFER.SUPPORT = FALSE
KERMIT.EXE.FILE$ = PROTOCOL.PATH$ + "PCKERMIT.EXE"
CALL FINDIT (KERMIT.EXE.FILE$)
IF NOT OK THEN _
TRANSFER.OPTIONS$ = LEFT$(TRANSFER.OPTIONS$,33) + _
MID$(TRANSFER.OPTIONS$,43) : _
KERMIT.SUPPORT = FALSE
CLOSE 2
IF KERMIT.SUPPORT = 0 AND _
XFER.SUPPORT = 0 AND _
WXMODEM.SUPPORT = 0 THEN _
TRANSFER.OPTIONS$ = LEFT$(TRANSFER.OPTIONS$,31) + _
MID$(TRANSFER.OPTIONS$,34)
END SUB
' $SUBTITLE: 'TRANSFER - subroutine for KERMIT, YMODEM, IMODEM & YMODEM'
' $PAGE
'
' SUBROUTINE NAME -- TRANSFER
'
' INPUT PARAMETERS -- PARAMETER MEANING
' TRANSFER.FUNCTION = 1 DOWNLOAD FILE TO USER
' = 2 UPLOAD FILE TO RBBS-PC
' FILE.NAME$ NAME OF FILE FOR TRANSFER
' COM.PORT$ NAME OF COMMUNICATIONS PORT
' TO BE USED BY KERMIT (COM1
' OR COM2)
' BPS = -1 FOR 300 BAUD
' = -2 FOR 450 BAUD
' = -3 FOR 1200 BAUD
' = -4 FOR 2400 BAUD
' = -5 FOR 4800 BAUD
' = -6 FOR 9600 BAUD
' PCKERMIT.EXE.FILE$ FILE TO TRANSFER CONTROL TO
' FOR KERMIT PROTOCOL ON
' PROTOCOL.PATH$.
' QMXFER.COM.FILE$ FILE TO TRANSFER CONTROL TO
' FOR YMODEM, IMODEM OR
' YMODEMG PROTOCOLS.
' WXMODEM.COM.FILE$ FILE TO TRANSFER CONTROL TO
' FOR WXMODEM PROTOCOL ON
' PROTOCOL.PATH$
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- TO TRANSFER FILES USING KERMIT, YMODEM, IMODEM,
' YMODEMG OR WXMODEM PROTOCOL'S
'
62620 SUB TRANSFER STATIC
IF PRIVATE.DOOR THEN _
GOTO 62629
IF TRANSFER.FUNCTION = 1 THEN _
TRANSFER.COMMAND$ = "-s " : _
A$ = " send of " _
ELSE IF TRANSFER.FUNCTION = 2 THEN _
TRANSFER.COMMAND$ = "-r ": _
A$ = " receive of " : _
IF FF = 4 THEN _
TRANSFER.COMMAND$ = TRANSFER.COMMAND$ + _
"-a "
IF FF <> 4 THEN _
TRANSFER.COMMAND$ = TRANSFER.COMMAND$ + "-f "
TRANSFER.COMMAND$ = TRANSFER.COMMAND$ + _
FILE.NAME$ + _
" -l " + COM.PORT$ + _
" -c" + _ ' CARRIER DROP
" -b " + _ ' LINE SPEED
MID$(" 300 4501200240048009600",(-4*BPS),4)
IF FF = 4 THEN _
TRANSFER.COMMAND$ = TRANSFER.COMMAND$ + _
" -p n" + _ ' PARITY = NONE
" -m 31" _ ' PACKETS
ELSE TRANSFER.COMMAND$ = TRANSFER.COMMAND$ + _
" -p " + _
MID$("AXCKYIGW",FF,1) + _
" -n " + _
NODE.ID$
ON FF GOTO 62628, _ ' 1 = ASCII FILE TRANSFER
62622, _ ' 2 = XMODEM (CHECKSUM) FILE TRANSFER
62622, _ ' 3 = XMODEM (CRC-16) FILE TRANSFER
62624, _ ' 4 = KERMIT FILE TRANSFER
62622, _ ' 5 = YMODEM FILE TRANSFER
62622, _ ' 6 = IMODEM FILE TRANSFER
62622, _ ' 7 = YMODEMG FILE TRANSFER
62626 ' 8 = WXMODEM FILE TRANSFER
62622 B$ = "QMXFER"
IF FF<4 THEN _
Y$ = "XMODEM ":_
IF FF=2 THEN _
Y$ = Y$ + "(CHECKSUM)"_
ELSE_
Y$ = Y$ + "(CRC-16)"_
ELSE_
IF FF=6 THEN_
Y$ = "IMODEM"_
ELSE_
Y$ = "YMODEM":_
IF FF=7 THEN _
Y$ = Y$ + "G"
GOTO 62628
62624 B$ = "PCKERMIT"
Y$ = "KERMIT"
GOTO 62628
62626 B$ = "WXMODEM"
Y$ = "XMODEM (WINDOWED)"
62628 CLOSE 2
OPEN NODE.WORK.FILE$ FOR OUTPUT AS #2
B$ = PROTOCOL.PATH$ + B$ + " " + TRANSFER.COMMAND$
PRINT #2,B$
CLOSE 2
CALL QTPUT (Y$ + A$ + FILE.NAME.HOLD$ + " ready!",1)
IF GO.TO.SHELL THEN _
GOTO 62629
A$(1) = DISK.FOR.DOS$ + "COMMAND /C " + B$
A$(2) = RBBS.BAT$
PRIVATE.DOOR = TRUE
CALL RBBSEXIT (A$(),2)
62629 CLOSE 3
OUT MODEM.CONTROL.REGISTER,INP(MODEM.CONTROL.REGISTER) OR 1
IF PRIVATE.DOOR THEN _
PRIVATE.DOOR = FALSE : _
GOTO 62630
CALL DELAYIT (2)
SHELL NODE.WORK.FILE$
62630 OPEN.BAUD$ = MID$(" 300 3001200240048009600",(-4*BPS),4) ' CPC15-1B
PARITY$ = MID$(",N,8,1,E,7,1",7 + 6*EIGHT.BIT,6) ' CPC15-1B
IF LOCAL.USER THEN _
GOTO 62631
CALL OPENCOM(OPEN.BAUD$,PARITY$) ' CPC15-1B
CALL SKIPLINE (1)
62631 IF TRANSFER.FUNCTION = 2 AND _
FF = 4 THEN _
CLS : _
CALL LINE25
62632 END SUB
' $SUBTITLE: 'VIEWARC - subroutine to display .ARC contents'
' $PAGE
'
' SUBROUTINE NAME -- VIEWARC (Written by Jon Martin)
'
' INPUT PARAMETERS -- PARAMETER MEANING
' FILE.NAME$ NAME OF THE ARC FILE TO BE
' VIEWED.
'
' OUTPUT PARAMETERS -- NONE
'
' SUBROUTINE PURPOSE -- PROVIDES A MECHANISM TO PROVIDE USERS WITH THE
' CONTENTS OF AN ARC FILE PRIOR TO DOWNLOADING.
SUB VIEWARC STATIC
64600 IF TURBO.RBBS THEN _
RETCODE% = 0 : _
CALL ARCV (ARC.WORK$,FILE.NAME$,RETCODE%) : _
CALL BUFFILE (ARC.WORK$) : _
EXIT SUB
CLOSE 2
OPEN "R",2,FILE.NAME$,1
FIELD 2,1 AS CHAR$
BYTE.POINTER! = 1
ARC.END! = LOF(2)
64605 IF BYTE.POINTER! > ARC.END! THEN _
GOTO 64620
GET 2,BYTE.POINTER!
IF CHAR$ <> CHR$(26) THEN _
GOTO 64620
BYTE.POINTER! = BYTE.POINTER! +1
GET 2,BYTE.POINTER!
IF CHAR$ = CHR$(0) THEN _
GOTO 64620
ARCED.NAME$ = ""
FOR X = 1 TO 12
GET 2,BYTE.POINTER! + X
IF CHAR$ < CHR$(40) THEN _
GOTO 64610
ARCED.NAME$ = ARCED.NAME$ + CHAR$
NEXT
64610 A$ = ARCED.NAME$
BYTE.POINTER! = BYTE.POINTER! + 14
GOSUB 64630
TOTAL.BYTES# = WORK.BYTES#
BYTE.POINTER! = BYTE.POINTER! + 10
GOSUB 64630
FINAL.BYTES# = WORK.BYTES#
A$ = A$ + SPACE$(20-LEN(ARCED.NAME$) - LEN(STR$(FINAL.BYTES#))) _
+ STR$(FINAL.BYTES#) _
+ " bytes."
CALL QTPUT(A$,1)
BYTE.POINTER! = BYTE.POINTER! + TOTAL.BYTES# + 4
GOTO 64605
64620 CLOSE 2
SUBROUTINE.PARAMETER = 0
CALL CARRIER
A$ = ""
EXIT SUB
64630 FACTOR# = 1#
WORK.BYTES# = 0
FOR X = 0 TO 3
GET 2,BYTE.POINTER! + X
WORK.BYTES# = WORK.BYTES# + FACTOR# * ASC(CHAR$)
FACTOR# = FACTOR# * 256#
NEXT
RETURN
END SUB