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bulletin9.for
bulletin9.for 43.80 KiB
C
C BULLETIN9.FOR, Version 10/10/89
C Purpose: Contains subroutines for the bulletin board utility program.
C Environment: MIT PFC VAX-11/780, VMS
C Programmer: Mark R. London
C
SUBROUTINE DELETE_NODE
C
C SUBROUTINE DELETE_NODE
C
C FUNCTION: Deletes files sent via ADD/NODES at remote hosts.
C
IMPLICIT INTEGER (A-Z)
INCLUDE 'bulluser.inc
INCLUDE 'bulldir.inc
COMMON /NODE_INFO/ NODES,LOCAL_NODE_FOUND,NODE_NUM,
& NODE_ERROR,POINT_NODE
CHARACTER*32 NODES(10)
LOGICAL LOCAL_NODE_FOUND,NODE_ERROR
CHARACTER PASSWORD*31,INLINE*80,DEFAULT_USER*12
CALL GET_NODE_INFO
IF (NODE_ERROR) GO TO 940
IF (NODE_NUM.EQ.0.OR.LOCAL_NODE_FOUND) THEN
WRITE (6,'('' ERROR: Cannot specify local node.'')')
GO TO 999
END IF
IER = CLI$GET_VALUE('USERNAME',DEFAULT_USER)
IF (.NOT.IER) DEFAULT_USER = USERNAME
IER = CLI$GET_VALUE('SUBJECT',DESCRIP)
DO POINT_NODE=1,NODE_NUM ! Write out command to nodes
SEMI = INDEX(NODES(POINT_NODE),'::') ! Look for semicolon after node
NLEN = TRIM(NODES(POINT_NODE)) ! Length of node name
IF (SEMI.GT.0) THEN ! Is semicolon present?
IF (NLEN.GT.SEMI+1) THEN ! Yes, is username after node?
TEMP_USER = NODES(POINT_NODE)(SEMI+2:) ! Yes, set username
NLEN = SEMI - 1 ! Remove semicolon
ELSE ! No username after nodename
TEMP_USER = DEFAULT_USER ! Set username to default
NLEN = SEMI - 1 ! Remove semicolon
SEMI = 0 ! Indicate no username
END IF
ELSE ! No semicolon present
TEMP_USER = DEFAULT_USER ! Set username to default
END IF
INLINE = 'DELETE/SUBJECT="'//DESCRIP(:TRIM(DESCRIP))//
& '"/USERNAME='//TEMP_USER(:TRIM(TEMP_USER))
IF (CLI$PRESENT('USERNAME').OR.SEMI.GT.0) THEN ! If username was
IER = 1 ! specified, prompt for password
DO WHILE (IER.NE.0)
WRITE(6,'('' Enter password for node '',2A)')
& NODES(POINT_NODE),CHAR(10)
CALL GET_INPUT_NOECHO(PASSWORD)
IF (TRIM(PASSWORD).EQ.0) GO TO 910
OPEN (UNIT=10+NODE_NUM,NAME=NODES(POINT_NODE)(:NLEN)
& //'"'//TEMP_USER(1:TRIM(TEMP_USER))//' '//
& PASSWORD(1:TRIM(PASSWORD))//'"::',
& TYPE='SCRATCH',IOSTAT=IER)
CLOSE (UNIT=10+NODE_NUM)
IF (IER.NE.0) THEN
WRITE (6,'('' ERROR: Password is invalid.'')') END IF
END DO
END IF
WRITE (POINT_NODE+9,'(A)',ERR=940) INLINE
READ (POINT_NODE+9,'(A)',ERR=940,END=940) INLINE
IF (INLINE.EQ.'END') THEN
WRITE (6,'('' Message successfully deleted from node '',A)')
& NODES(POINT_NODE)
ELSE
WRITE (6,'('' Error while deleting message to node '',A)')
& NODES(POINT_NODE)
WRITE (6,'(A)') INLINE
END IF
END DO
GO TO 999
910 WRITE (6,1010)
GO TO 999
940 WRITE (6,1015) NODES(POINT_NODE)
999 DO WHILE (NODE_NUM.GT.0)
CLOSE(UNIT=9+NODE_NUM)
NODE_NUM = NODE_NUM - 1
END DO
RETURN
1010 FORMAT (' ERROR: Deletion aborted.')
1015 FORMAT (' ERROR: Unable to reach node ',A)
END
SUBROUTINE SET_FOLDER_FLAG(SETTING,FLAG,FLAGNAME)
C
C SUBROUTINE SET_FOLDER_FLAG
C
C FUNCTION: Sets or clears specified flag for folder
C
IMPLICIT INTEGER (A-Z)
INCLUDE 'bullfolder.inc
INCLUDE 'bulluser.inc
INCLUDE 'bullfiles.inc
CHARACTER*(*) FLAGNAME
IF (FOLDER_OWNER.EQ.USERNAME.OR.SETPRV_PRIV()) THEN
CALL OPEN_BULLFOLDER ! Open folder file
CALL READ_FOLDER_FILE_KEYNAME(FOLDER,IER)
IF (SETTING) THEN
FOLDER_FLAG = IBSET(FOLDER_FLAG,FLAG)
ELSE
FOLDER_FLAG = IBCLR(FOLDER_FLAG,FLAG)
END IF
CALL REWRITE_FOLDER_FILE
CALL CLOSE_BULLFOLDER
WRITE (6,'(1X,A,'' has been modified for folder.'')')
& FLAGNAME ELSE
WRITE (6,'(1X,'' You are not authorized to modify '',A)')
& FLAGNAME//'.'
END IF
RETURN
END
SUBROUTINE SET_FOLDER_EXPIRE_LIMIT(LIMIT)
C
C SUBROUTINE SET_FOLDER_EXPIRE_LIMIT
C
C FUNCTION: Sets folder expiration limit.
C
IMPLICIT INTEGER (A-Z)
INCLUDE 'bullfolder.inc
INCLUDE 'bulluser.inc
INCLUDE 'bullfiles.inc
IF (LIMIT.LT.0) THEN
WRITE (6,'('' ERROR: Invalid expiration length specified.'')')
ELSE IF (FOLDER_OWNER.EQ.USERNAME.OR.SETPRV_PRIV()) THEN
CALL OPEN_BULLFOLDER ! Open folder file
CALL READ_FOLDER_FILE_KEYNAME(FOLDER,IER)
F_EXPIRE_LIMIT = LIMIT
CALL REWRITE_FOLDER_FILE
CALL CLOSE_BULLFOLDER
WRITE (6,'('' Folder expiration date modified.'')')
ELSE
WRITE (6,'('' You are not allowed to modify folder.'')')
END IF
RETURN
END
SUBROUTINE MERGE
IMPLICIT INTEGER (A-Z)
INCLUDE 'bullfolder.inc
INCLUDE 'bulldir.inc
CHARACTER*(DIR_RECORD_LENGTH) BULLDIR_ENTRY_SAVE
ENTRY INITIALIZE_MERGE(IER1)
DO WHILE (FILE_LOCK(IER1,IER2))
OPEN (UNIT=13,FILE=FOLDER_FILE(:TRIM(FOLDER_FILE))
& //'.TMPDIR',STATUS='NEW',FORM='UNFORMATTED',
& RECORDTYPE='FIXED',RECORDSIZE=DIR_RECORD_LENGTH/4,
& ORGANIZATION='INDEXED',IOSTAT=IER,DISPOSE='DELETE',
& KEY=(9:12:INTEGER,1:8:CHARACTER),ACCESS='KEYED')
END DO
IF (IER1.NE.0) RETURN
NBULL = 0
WRITE(13,IOSTAT=IER1) BULLDIR_HEADER
CALL CONVERT_HEADER_FROMBIN
TO_POINTER = 1
RETURN
ENTRY ADD_MERGE_TO(IER1)
IER1 = 0
DO WHILE (IER1.EQ.0)
BULLDIR_ENTRY_SAVE = BULLDIR_ENTRY
CALL READDIR(TO_POINTER,IER)
DIFF = COMPARE_BTIM(%REF(BULLDIR_ENTRY_SAVE),MSG_BTIM)
IF (DIFF.LT.0.OR.TO_POINTER+1.NE.IER) THEN
BULLDIR_ENTRY = BULLDIR_ENTRY_SAVE
CALL CONVERT_ENTRY_FROMBIN
RETURN
END IF
NBULL = NBULL + 1
MSG_NUM = NBULL
CALL GET_MSGKEY(MSG_BTIM,MSG_KEY)
WRITE(13,IOSTAT=IER1) BULLDIR_ENTRY
NEWEST_DATE = DATE
NEWEST_TIME = TIME
TO_POINTER = TO_POINTER + 1
BULLDIR_ENTRY = BULLDIR_ENTRY_SAVE
END DO
CLOSE (UNIT=13)
RETURN
ENTRY ADD_MERGE_FROM(IER1)
NEWEST_DATE = DATE
NEWEST_TIME = TIME
DIFF = COMPARE_DATE(NEWEST_EXDATE,EXDATE)
IF (DIFF.GT.0) THEN
NEWEST_EXDATE = EXDATE
NEWEST_EXTIME = EXTIME
ELSE IF (DIFF.EQ.0) THEN
DIFF = COMPARE_TIME(NEWEST_EXTIME,EXTIME)
IF (DIFF.GT.0) NEWEST_EXTIME = EXTIME
END IF
IF ((SYSTEM.AND.4).EQ.4) THEN
SHUTDOWN = SHUTDOWN + 1
SHUTDOWN_DATE = DATE
SHUTDOWN_TIME = TIME
END IF
BLOCK = NBLOCK - LENGTH
NBULL = NBULL + 1
MSG_NUM = NBULL
CALL GET_MSGKEY(MSG_BTIM,MSG_KEY)
WRITE(13,IOSTAT=IER1) BULLDIR_ENTRY
RETURN
ENTRY ADD_MERGE_REST(IER1)
CALL UPDATE_LOGIN(.TRUE.)
DO WHILE (IER1.EQ.0)
CALL READDIR(TO_POINTER,IER)
IF (TO_POINTER+1.NE.IER) THEN
READ (13,KEYID=0,KEY=0,IOSTAT=IER1)
CALL CONVERT_HEADER_TOBIN
REWRITE(13,IOSTAT=IER1) BULLDIR_HEADER
IF (IER1.EQ.0) THEN
CLOSE (UNIT=13,DISPOSE='KEEP')
CALL LIB$RENAME_FILE(FOLDER_FILE(:TRIM(FOLDER_FILE))//
& '.TMPDIR',FOLDER_FILE(:TRIM(FOLDER_FILE))//'.BULLDIR')
ELSE
CLOSE (UNIT=13)
END IF
RETURN
END IF
NBULL = NBULL + 1
MSG_NUM = NBULL
CALL GET_MSGKEY(MSG_BTIM,MSG_KEY)
WRITE(13,IOSTAT=IER1) BULLDIR_ENTRY
NEWEST_DATE = DATE
NEWEST_TIME = TIME
TO_POINTER = TO_POINTER + 1
END DO
CLOSE (UNIT=13)
RETURN
END
SUBROUTINE SET_NOKEYPAD
IMPLICIT INTEGER (A-Z)
COMMON /SMG/ KEYBOARD_ID,KEY_TABLE_ID
INCLUDE '($SMGDEF)'
TERM = SMG$M_KEY_TERMINATE
IER = SMG$SET_KEYPAD_MODE(KEYBOARD_ID,0)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'PF2',,TERM,'SET KEYPAD',)
RETURN
END
SUBROUTINE SET_KEYPAD
IMPLICIT INTEGER (A-Z)
COMMON /SMG/ KEYBOARD_ID,KEY_TABLE_ID
INCLUDE '($SMGDEF)'
TERM = SMG$M_KEY_TERMINATE
IER = SMG$SET_KEYPAD_MODE(KEYBOARD_ID,1)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'PF1',,,,'GOLD')
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'PF2',,TERM,'HELP',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'PF2','GOLD',TERM,'SET NOKEYPAD',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'PF3',,,'EXTRACT ',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'PF3','GOLD',,'FILE ',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'PF4',,TERM,'SHOW KEYPAD',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'PF4','GOLD',TERM,
& 'SHOW KEYPAD/PRINT',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP0',,TERM,
& 'SHOW FOLDER/FULL',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP0','GOLD',TERM,'SHOW FLAGS',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP1',,TERM,'BACK',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP1','GOLD',TERM,'NEXT',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP2',,TERM,'PRINT',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP2','GOLD',TERM,'PRINT/NONOTIFY',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP3',,TERM,'DIR',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP3','GOLD',TERM,'DIR/FOLDER',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP4',,TERM,'CURRENT',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP4','GOLD',TERM,'CURRENT/EDIT ',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP5',,TERM,'RESPOND',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP5','GOLD',TERM,'RESP/EDIT/TEXT',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP6',,TERM,'LAST',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP7',,TERM,'ADD',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP7','GOLD',TERM,'ADD/EDIT',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP8',,TERM,'REPLY',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP8','GOLD',TERM,'REPL/EDIT/TEXT',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP9',,TERM,'MAIL',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'KP9','GOLD',TERM,'MAIL/NOHEAD',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'MINUS',,TERM,'READ/NEW',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'MINUS','GOLD',TERM,'SHOW NEW',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'COMMA',,TERM,'DIR/NEW',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'COMMA','GOLD',TERM,'INDEX',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'PERIOD',,TERM,'DELETE',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'PERIOD','GOLD',TERM,'UNDELETE',)
IER = SMG$ADD_KEY_DEF(KEY_TABLE_ID,'ENTER','GOLD',,'SELECT ',)
RETURN
END
SUBROUTINE SHOW_KEYPAD(LIBRARY)
IMPLICIT INTEGER (A-Z)
EXTERNAL LIB$PUT_OUTPUT,PRINT_OUTPUT
CHARACTER*(*) LIBRARY
INCLUDE '($HLPDEF)'
IF (CLI$PRESENT('PRINT')) THEN
OPEN (UNIT=8,STATUS='NEW',FILE='SYS$PRINT:KEYPAD.DAT',
& IOSTAT=IER)
IF (IER.NE.0) THEN
WRITE (6,'('' ERROR WHILE OPENING FILE TO PRINTER.'')')
ELSE
CALL LBR$OUTPUT_HELP(PRINT_OUTPUT,,'KEYPAD'
& ,LIBRARY,HLP$M_HELP)
CLOSE (UNIT=8)
END IF
ELSE
CALL LBR$OUTPUT_HELP(LIB$PUT_OUTPUT,,'KEYPAD' & ,LIBRARY,HLP$M_HELP)
END IF
RETURN
END
INTEGER FUNCTION PRINT_OUTPUT(INPUT)
IMPLICIT INTEGER (A-Z)
CHARACTER*(*) INPUT
WRITE (8,'(1X,A)',IOSTAT=IER) INPUT(:TRIM(INPUT))
IF (IER.EQ.0) PRINT_OUTPUT = 1
RETURN
END
SUBROUTINE OUTPUT_HELP(PARAMETER,LIBRARY)
C
C SUBROUTINE OUTPUT_HELP
C
C FUNCTION:
C To create interactive help session. Prompting is enabled.
C INPUTS:
C PARAMETER - Character string. Optional input parameter
C containing a list of help keys.
C LIBRARY - Character string. Name of help library.
C
IMPLICIT INTEGER (A-Z)
INCLUDE '($LBRDEF)'
COMMON /HELP/ HELP_PAGE,DISPLAY_ID,HELP_INPUT,HELP_INPUT_LEN
COMMON /HELP/ NEED_ERASE,KEYBOARD_ID,KEY_TABLE_ID
CHARACTER*80 HELP_INPUT
COMMON /LEVELS/ KEY,KEYL,NKEY,OLD_NKEY,EXACT
CHARACTER*20 KEY(10)
DIMENSION KEYL(10)
COMMON /PAGE/ PAGE_LENGTH,PAGE_WIDTH,PAGING
EXTERNAL PUT_OUTPUT
CHARACTER*(*) LIBRARY,PARAMETER
CHARACTER*80 PROMPT
DATA DISPLAY_ID/0/,KEYBOARD_ID/0/
IER = SMG$CREATE_PASTEBOARD(PASTEBOARD_ID) ! Initialize terminal
IF (DISPLAY_ID.EQ.0) THEN
IER = SMG$CREATE_VIRTUAL_DISPLAY(PAGE_LENGTH,
& PAGE_WIDTH,DISPLAY_ID)
END IF
IER = SMG$PASTE_VIRTUAL_DISPLAY(DISPLAY_ID,PASTEBOARD_ID,1,1)
IF (KEYBOARD_ID.EQ.0) THEN
IER = SMG$CREATE_VIRTUAL_KEYBOARD(KEYBOARD_ID,,,,20)
IER = SMG$CREATE_KEY_TABLE(KEY_TABLE_ID)
END IF
CALL STR$TRIM(HELP_INPUT,PARAMETER,HELP_INPUT_LEN) ! Trim input
CALL LBR$INI_CONTROL(LINDEX,LBR$C_READ) ! Init library read
CALL LBR$OPEN(LINDEX,LIBRARY) ! Specify library name
DO I=1,10 ! Initialize key lengths
KEYL(I) = 0
END DO
NKEY = 0 ! Number of help keys
DO WHILE (1) ! Do until CTRL-Z entered or no more keys
HELP_PAGE = 0 ! Init line counter
NEED_ERASE = .TRUE. ! Need to erase screen
OLD_NKEY = NKEY ! Save old key count
EXACT = .TRUE. ! Exact key match
DO WHILE (NKEY.LT.10.AND.HELP_INPUT_LEN.GT.0.AND.
& HELP_INPUT(:1).NE.'?')
! Break input into keys
NKEY = NKEY + 1 ! Increment key counter
DO WHILE (HELP_INPUT(1:1).EQ.' '.AND.HELP_INPUT_LEN.GT.0)
HELP_INPUT = HELP_INPUT(2:HELP_INPUT_LEN) ! Strip spaces
HELP_INPUT_LEN = HELP_INPUT_LEN - 1 ! at start of input
END DO
NEXT_KEY = 2
DO WHILE (NEXT_KEY.LE.HELP_INPUT_LEN ! Search for
& .AND.HELP_INPUT(NEXT_KEY:NEXT_KEY).NE.' ' ! space or
& .AND.HELP_INPUT(NEXT_KEY:NEXT_KEY).NE.'/') ! backslash
NEXT_KEY = NEXT_KEY + 1 ! indicating start of next key
END DO
IF (NEXT_KEY.GT.HELP_INPUT_LEN) THEN ! Found the last key
KEY(NKEY) = HELP_INPUT(:HELP_INPUT_LEN) ! Key string
KEYL(NKEY) = HELP_INPUT_LEN ! Key length
HELP_INPUT_LEN = 0
ELSE ! Found the next key
KEY(NKEY) = HELP_INPUT(:NEXT_KEY-1)
HELP_INPUT = HELP_INPUT(NEXT_KEY:HELP_INPUT_LEN)
KEYL(NKEY) = NEXT_KEY - 1
HELP_INPUT_LEN = HELP_INPUT_LEN - NEXT_KEY + 1
END IF
END DO
HELP_INPUT_LEN = 0
IER = LBR$GET_HELP(LINDEX,,PUT_OUTPUT,, ! Display help
& KEY(1)(:KEYL(1)),KEY(2)(:KEYL(2)),
& KEY(3)(:KEYL(3)),KEY(4)(:KEYL(4)),KEY(5)(:KEYL(5)),
& KEY(6)(:KEYL(6)),KEY(7)(:KEYL(7)),KEY(8)(:KEYL(8)),
& KEY(9)(:KEYL(9)),KEY(10)(:KEYL(10)))
IF (IER.EQ.0.AND.HELP_INPUT_LEN.GT.0) IER = 1
! IER = 0 special case means input given to full screen prompt
IF (KEY(NKEY).EQ.'*'.OR..NOT.EXACT) THEN ! If not exact match
DO I=OLD_NKEY+1,NKEY ! then don't update
KEYL(I) = 0 ! new keys
END DO
NKEY = OLD_NKEY
END IF
DO WHILE (HELP_INPUT_LEN.EQ.0.AND.IER.AND.NKEY.GE.0)
IF (NKEY.EQ.0) THEN ! If top level, prompt for topic
IER = SMG$READ_COMPOSED_LINE(KEYBOARD_ID,KEY_TABLE_ID,
& HELP_INPUT,'Topic? ',HELP_INPUT_LEN)
ELSE ! If not top level, prompt for subtopic
LPROMPT = 0 ! Create subtopic prompt line
DO I=1,NKEY ! Put spaces in between keys
PROMPT = PROMPT(:LPROMPT)//KEY(I)(:KEYL(I))//' '
LPROMPT = LPROMPT + KEYL(I) + 1
END DO
PROMPT = PROMPT(:LPROMPT)//'Subtopic? '
LPROMPT = LPROMPT + 10
IER = SMG$READ_COMPOSED_LINE(KEYBOARD_ID,KEY_TABLE_ID,
& HELP_INPUT,PROMPT(:LPROMPT),HELP_INPUT_LEN) END IF
CALL STR$TRIM(HELP_INPUT,HELP_INPUT,HELP_INPUT_LEN)
IF (IER.AND.HELP_INPUT_LEN.EQ.0) THEN ! If RETURN entered
KEYL(NKEY) = 0 ! Back up one key level
NKEY = NKEY - 1
END IF
END DO
IF (.NOT.IER.OR.NKEY.LT.0) THEN ! If CTRL-Z above top level,
CALL LBR$CLOSE(LINDEX) ! then close library,
CALL SMG$UNPASTE_VIRTUAL_DISPLAY(DISPLAY_ID,PASTEBOARD_ID)
! remove virtual display
RETURN ! and end help session.
END IF
END DO
END
INTEGER FUNCTION PUT_OUTPUT(INPUT,INFO,DATA,LEVEL)
C
C FUNCTION PUT_OUTPUT
C
C FUNCTION:
C Output routine for input from LBR$GET_HELP. Displays
C help text on terminal with full screen prompting.
C INPUTS:
C INPUT - Character string. Line of input text.
C INFO - Longword. Contains help flag bits.
C DATA - Longword. Not presently used.
C LEVEL - Longword. Contains current key level.
C
IMPLICIT INTEGER (A-Z)
INCLUDE '($HLPDEF)'
COMMON /LEVELS/ KEY,KEYL,NKEY,OLD_NKEY,EXACT
CHARACTER*20 KEY(10)
DIMENSION KEYL(10)
COMMON /HELP/ HELP_PAGE,DISPLAY_ID,HELP_INPUT,HELP_INPUT_LEN
COMMON /HELP/ NEED_ERASE,KEYBOARD_ID,KEY_TABLE_ID
CHARACTER*80 HELP_INPUT
COMMON /PAGE/ PAGE_LENGTH,PAGE_WIDTH,PAGING
CHARACTER INPUT*(*)
CHARACTER SPACES*20
DATA SPACES /' '/
IF ((INFO.AND.HLP$M_NOHLPTXT).NE.0) THEN ! Key cannot be found
NEED_ERASE = .FALSE. ! Don't erase screen
IF (HELP_PAGE.EQ.0) THEN ! If first line of help text
DO I=OLD_NKEY+1,NKEY ! remove any new keys that
KEYL(I) = 0 ! were inputted, as they are
END DO ! not valid, as no match
NKEY = OLD_NKEY ! could be found.
END IF
ELSE IF ((INFO.AND.HLP$M_KEYNAMLIN).NE.0.AND.NKEY.GT.0.AND.
& LEVEL.GT.OLD_NKEY.AND.KEY(NKEY)(:KEYL(NKEY)).NE.'*'.AND.
& %LOC(INPUT).NE.0) THEN ! If text contains key names
! Update if not wildcard search and they are new keys
IF (KEYL(LEVEL).GT.0) THEN ! If key already updated
EXACT = .FALSE. ! Must be more than one match possible
END IF ! so indicate not exact match.
START_KEY = 1 ! String preceeding spaces.
DO WHILE (INPUT(START_KEY:START_KEY).EQ.' ') START_KEY = START_KEY + 1
END DO
KEY(LEVEL) = INPUT(START_KEY:) ! Store new key
CALL STR$TRIM(KEY(LEVEL),KEY(LEVEL),KEYL(LEVEL)) ! & key length
ELSE IF (HELP_PAGE.EQ.0) THEN ! If first line of text,
DO I=OLD_NKEY+1,NKEY ! remove any new keys that
KEYL(I) = 0 ! were just inputted, allowing
END DO ! this routine to fill them.
END IF
IF (NEED_ERASE) THEN ! Need to erase screen?
IER = SMG$ERASE_DISPLAY(DISPLAY_ID) ! i.e. start of new topic.
NEED_ERASE = .FALSE.
END IF
HELP_PAGE = HELP_PAGE + 1 ! Increment screen counter
IF (PAGING.AND.HELP_PAGE.GT.PAGE_LENGTH-2) THEN ! End of page?
HELP_PAGE = 0 ! Reinitialize screen counter
CALL LIB$PUT_OUTPUT(' ') ! Skip line and prompt for next screen
IER = SMG$READ_COMPOSED_LINE(KEYBOARD_ID,KEY_TABLE_ID,
& HELP_INPUT,'Press RETURN to continue ... ',HELP_INPUT_LEN)
CALL STR$TRIM(HELP_INPUT,HELP_INPUT,HELP_INPUT_LEN) ! Trim input
IF (.NOT.IER.OR.HELP_INPUT_LEN.GT.0) THEN ! CTRL-Z or Text input?
EXACT = .TRUE. ! If more than one match was found and being
! displayed, text input specifies that the
! current displayed match is desired.
PUT_OUTPUT = 0 ! Stop any more of current help display.
ELSE ! Else if RETURN entered
IER = SMG$ERASE_DISPLAY(DISPLAY_ID) ! Erase display
NSPACES = LEVEL*2 ! Number of spaces to indent output
IF ((INFO.AND.HLP$M_KEYNAMLIN).NE.0) NSPACES = NSPACES - 2
! Key name lines are indented 2 less than help description.
IF (NSPACES.GT.0) THEN ! Add spaces if present to output
PUT_OUTPUT = LIB$PUT_OUTPUT(SPACES(:NSPACES)//INPUT)
ELSE ! Else just output text.
PUT_OUTPUT = LIB$PUT_OUTPUT(INPUT)
END IF
HELP_PAGE = 1 ! Increment page counter.
END IF
ELSE ! Else if not end of page
NSPACES = LEVEL*2 ! Just output text line
IF ((INFO.AND.HLP$M_KEYNAMLIN).NE.0) NSPACES = NSPACES - 2
IF (NSPACES.GT.0) THEN
PUT_OUTPUT = LIB$PUT_OUTPUT(SPACES(:NSPACES)//INPUT)
ELSE
PUT_OUTPUT = LIB$PUT_OUTPUT(INPUT)
END IF
END IF
RETURN
END
SUBROUTINE SHOW_VERSION
IMPLICIT INTEGER (A-Z)
CHARACTER VERSION*10,DATE*23
CALL READ_HEADER(VERSION,DATE)
WRITE (6,'(A)') ' BULLETIN Version '//VERSION(:TRIM(VERSION))
WRITE (6,'(A)') ' Linked on '//DATE(:TRIM(DATE))
RETURN
END
SUBROUTINE TAG(ADD_OR_DEL)
IMPLICIT INTEGER (A-Z)
INCLUDE 'bulldir.inc
COMMON /TAGS/ BULL_TAG,READ_TAG
DATA BULL_TAG /.FALSE./,READ_TAG /.FALSE./
COMMON /POINT/ BULL_POINT
COMMON /BULLPAR/ BULL_PARAMETER,LEN_P
CHARACTER*64 BULL_PARAMETER
EXTERNAL CLI$_ABSENT
IF (.NOT.BULL_TAG) THEN
CALL OPEN_NEW_TAG(IER)
IF (.NOT.IER) RETURN
END IF
IF (.NOT.CLI$PRESENT('NUMBER')) THEN
IF (BULL_POINT.EQ.0) THEN ! No. Have we just read a bulletin?
WRITE(6,1010) ! No, then error.
RETURN
ELSE IF (ADD_OR_DEL) THEN
CALL ADD_TAG(IER)
ELSE
CALL DEL_TAG(IER)
IF (IER.NE.0) THEN
WRITE (6,'('' ERROR: Message was not marked.'')')
END IF
END IF
RETURN
END IF
CALL OPEN_BULLDIR_SHARED
IER1 = 0
DO WHILE (CLI$GET_VALUE('NUMBER',BULL_PARAMETER,LEN_P)
& .NE.%LOC(CLI$_ABSENT).AND.IER1.EQ.0) ! Get the specified messages
DECODE(LEN_P,'(I<LEN_P>)',BULL_PARAMETER) MESSAGE_NUMBER
CALL READDIR(MESSAGE_NUMBER,IER) ! Get info for bulletin
IF (IER.NE.MESSAGE_NUMBER+1) THEN ! Was bulletin found?
WRITE(6,1030) ! If not, then error out
ELSE IF (ADD_OR_DEL) THEN
CALL ADD_TAG(IER1)
ELSE
CALL DEL_TAG(IER)
IF (IER.NE.0) THEN
WRITE (6,'('' ERROR: Message '',I,
& '' was not marked.'')') MESSAGE_NUMBER
END IF
END IF
END DO
CALL CLOSE_BULLDIR
RETURN
1010 FORMAT(' ERROR: You have not read any message.')
1030 FORMAT(' ERROR: Message was not found.')
END
SUBROUTINE ADD_TAG(IER)
IMPLICIT INTEGER (A-Z)
INCLUDE '($FORIOSDEF)'
INCLUDE 'bulldir.inc
INCLUDE 'bullfolder.inc
CHARACTER*12 TAG_KEY
WRITE (13,IOSTAT=IER) TAG_KEY(FOLDER_NUMBER,MSG_KEY)
IF (IER.EQ.FOR$IOS_INCKEYCHG) THEN
WRITE (6,'('' Message was already marked.'')')
ELSE IF (IER.NE.0) THEN
WRITE (6,'('' ERROR: Unable to add mark.'')')
CALL ERRSNS(IDUMMY,IER1)
IF (IER1.EQ.0) THEN
WRITE (6,'('' IOSTAT error = '',I)') IER
ELSE
CALL SYS_GETMSG(IER1)
END IF
END IF
RETURN
END
SUBROUTINE DEL_TAG(IER)
IMPLICIT INTEGER (A-Z)
INCLUDE 'bulldir.inc
INCLUDE 'bullfolder.inc
CHARACTER*12 TAG_KEY
DO WHILE (REC_LOCK(IER))
READ (13,KEYEQ=TAG_KEY(FOLDER_NUMBER,MSG_KEY),IOSTAT=IER)
END DO
IF (IER.NE.0) RETURN
DELETE (UNIT=13,IOSTAT=IER)
IF (IER.NE.0) THEN
WRITE (6,'('' ERROR: Unable to delete mark.'')')
CALL ERRSNS(IDUMMY,IER1)
IF (IER1.EQ.0) THEN
WRITE (6,'('' IOSTAT error = '',I)') IER
ELSE
CALL SYS_GETMSG(IER1)
END IF
END IF
RETURN
END
SUBROUTINE OPEN_OLD_TAG
IMPLICIT INTEGER (A-Z)
INCLUDE '($FORIOSDEF)'
INCLUDE 'bulluser.inc
COMMON /TAGS/ BULL_TAG,READ_TAG
COMMON /BULLPAR/ BULL_PARAMETER,LEN_P
CHARACTER*64 BULL_PARAMETER
IER = SYS_TRNLNM('BULL_MARK',BULL_PARAMETER)
IF (.NOT.IER) RETURN
NTRIES = 0
DO WHILE (FILE_LOCK(IER,IER1).AND.NTRIES.LE.30)
OPEN (UNIT=13,FILE='BULL_MARK:'//
& USERNAME(:TRIM(USERNAME))//'.BULLMARK',STATUS='OLD',
& ACCESS='KEYED',RECORDTYPE='FIXED',SHARED,
& ORGANIZATION='INDEXED',IOSTAT=IER,
& KEY=(1:12:CHARACTER))
NTRIES = NTRIES + 1
END DO
IF (IER.NE.0.AND.IER.NE.FOR$IOS_FILNOTFOU) THEN
WRITE (6,'('' Unable to open mark file.'')')
IF (IER1.EQ.0) CALL ERRSNS(IDUMMY,IER1)
IF (IER1.EQ.0) THEN
WRITE (6,'('' IOSTAT error = '',I)') IER
ELSE
CALL SYS_GETMSG(IER1)
END IF
RETURN
END IF
IF (IER.EQ.0) BULL_TAG = .TRUE.
RETURN
END
SUBROUTINE OPEN_NEW_TAG(IER)
IMPLICIT INTEGER (A-Z)
INCLUDE 'bulluser.inc
COMMON /TAGS/ BULL_TAG,READ_TAG
COMMON /BULLPAR/ BULL_PARAMETER,LEN_P
CHARACTER*64 BULL_PARAMETER
CHARACTER*64 BULL_MARK
IER = SYS_TRNLNM('BULL_MARK',BULL_MARK)
IF (.NOT.IER) THEN
WRITE (6,'('' ERROR: BULL_MARK must be defined.'',
& '' See HELP MARK.'')')
RETURN
ELSE
IER1 = SYS_TRNLNM_SYSTEM('BULL_MARK',BULL_PARAMETER)
IF (.NOT.IER1.OR.BULL_MARK.NE.BULL_PARAMETER) THEN
IER = SYS_TRNLNM('BULL_MARK',BULL_PARAMETER)
CALL DISABLE_PRIVS IER1 = 0
END IF
OPEN (UNIT=13,FILE='BULL_MARK:'//
& USERNAME(:TRIM(USERNAME))//'.BULLMARK',STATUS='NEW',
& ACCESS='KEYED',RECORDTYPE='FIXED',SHARED,
& RECORDSIZE=3,
& FORM='UNFORMATTED',ORGANIZATION='INDEXED',IOSTAT=IER,
& KEY=(1:12:CHARACTER))
IF (.NOT.IER1) CALL ENABLE_PRIVS
IF (IER.NE.0) THEN
WRITE (6,'('' Cannot create mark file.'')')
CALL ERRSNS(IDUMMY,IER1)
IF (IER1.EQ.0) THEN
WRITE (6,'('' IOSTAT error = '',I)') IER
IER = 0
ELSE
CALL SYS_GETMSG(IER1)
IER = IER1
END IF
ELSE
BULL_TAG = .TRUE.
IER = 1
END IF
END IF
RETURN
END
CHARACTER*12 FUNCTION TAG_KEY(FOLDER_NUMBER,MSG_KEY)
IMPLICIT INTEGER (A-Z)
CHARACTER*(*) MSG_KEY
CALL LIB$MOVC3(4,FOLDER_NUMBER,%REF(TAG_KEY))
CALL GET_MSGKEY(%REF(MSG_KEY),TAG_KEY(5:))
RETURN
END
SUBROUTINE GET_FIRST_TAG(FOLDER_NUMBER,IER,MESSAGE)
IMPLICIT INTEGER (A-Z)
INCLUDE 'bulldir.inc
COMMON /TAGS/ BULL_TAG,READ_TAG
CHARACTER*12 TAG_KEY,INPUT_KEY
IF (.NOT.BULL_TAG) THEN
CALL OPEN_NEW_TAG(IER)
IF (.NOT.IER) RETURN
END IF
MSG_KEY = BULLDIR_HEADER
HEADER = .TRUE.
GO TO 10
ENTRY GET_THIS_OR_NEXT_TAG(FOLDER_NUMBER,IER,MESSAGE)
I = 1
DO WHILE (I.LT.9) ITEST = ICHAR(MSG_KEY(I:I))
IF (ITEST.GT.0) THEN
MSG_KEY(I:I) = CHAR(ITEST-1)
I = 9
ELSE
I = I + 1
END IF
END DO
ENTRY GET_NEXT_TAG(FOLDER_NUMBER,IER,MESSAGE)
HEADER = .FALSE.
10 DO WHILE (1)
DO WHILE (REC_LOCK(IER))
READ (13,KEYGT=TAG_KEY(FOLDER_NUMBER,MSG_KEY),IOSTAT=IER)
& INPUT_KEY
END DO
IF (IER.EQ.0) THEN
CALL GET_MSGKEY(%REF(INPUT_KEY(5:)),MSG_KEY)
CALL LIB$MOVC3(4,%REF(INPUT_KEY),FOLDER1_NUMBER)
END IF
IF (FOLDER1_NUMBER.NE.FOLDER_NUMBER.OR.IER.NE.0) THEN
IER = 1
UNLOCK 13
RETURN
ELSE
I = 1
DO WHILE (I.LT.9)
ITEST = ICHAR(MSG_KEY(I:I))
IF (ITEST.GT.0) THEN
MSG_KEY(I:I) = CHAR(ITEST-1)
I = 9
ELSE
I = I + 1
END IF
END DO
CALL GET_MSGKEY(MSG_BTIM,MSG_KEY)
CALL OPEN_BULLDIR
CALL READDIR_KEYGE(IER)
CALL CLOSE_BULLDIR
CALL GET_MSGKEY(%REF(INPUT_KEY(5:)),INPUT_KEY(5:))
IF (IER.NE.0.AND.MSG_KEY.EQ.INPUT_KEY(5:)) THEN
UNLOCK 13
MESSAGE = MSG_NUM
IF (HEADER) THEN
MESSAGE = MESSAGE - 1
MSG_KEY = BULLDIR_HEADER
END IF
IER = 0
RETURN
ELSE
DELETE (UNIT=13)
IER = 1
END IF
END IF
END DO
END
SUBROUTINE FULL_DIR(INDEX_COUNT)
CC Add INDEX command to BULLETIN, display directories of ALL
C folders. Added per request of a faculty member for his private
C board. Changes to BULLETIN.FOR should be fairly obvious.
C
C Brian Nelson, Brian@uoft02.bitnet (or .ccnet, node 8.2)
C
IMPLICIT INTEGER (A-Z)
INCLUDE 'bulldir.inc
INCLUDE 'bullfiles.inc
INCLUDE 'bullfolder.inc
INCLUDE 'bulluser.inc
COMMON /POINT/ BULL_POINT
COMMON /TAGS/ BULL_TAG,READ_TAG
DATA FOLDER_Q1/0/
BULL_POINT = 0
IF (NUM_FOLDERS.GT.0.AND..NOT.CLI$PRESENT('RESTART')
& .AND.INDEX_COUNT.EQ.1) THEN
INDEX_COUNT = 2
DIR_COUNT = 0
END IF
IF (INDEX_COUNT.EQ.1) THEN
CALL INIT_QUEUE(FOLDER_Q1,FOLDER1_COM)
FOLDER_Q = FOLDER_Q1
CALL OPEN_BULLFOLDER_SHARED ! Get folder file
NUM_FOLDERS = 0
IER = 0
DO WHILE (IER.EQ.0) ! Copy all bulletins from file
CALL READ_FOLDER_FILE_TEMP(IER)
IF (IER.EQ.0) THEN
IF (BTEST(FOLDER1_FLAG,0).AND..NOT.SETPRV_PRIV()) THEN
FOLDER1_FILE = FOLDER_DIRECTORY(:TRIM(FOLDER_DIRECTORY))
& //FOLDER1
CALL CHECK_ACCESS
& (FOLDER1_FILE(:TRIM(FOLDER1_FILE))//'.BULLFIL',
& USERNAME,READ_ACCESS,-1)
ELSE
READ_ACCESS = 1
END IF
IF (READ_ACCESS) THEN
NUM_FOLDERS = NUM_FOLDERS + 1
CALL WRITE_QUEUE(%VAL(FOLDER_Q),FOLDER_Q,FOLDER1_COM)
END IF
END IF
END DO
CALL CLOSE_BULLFOLDER ! We don't need file anymore
FOLDER_Q = FOLDER_Q1 ! Init queue pointer to header
WRITE (6,1000)
WRITE (6,1020)
DO J = 1,NUM_FOLDERS
CALL READ_QUEUE(%VAL(FOLDER_Q),FOLDER_Q,FOLDER1_COM)
WRITE (6,1030) FOLDER1(:15),F1_NBULL,
& FOLDER1_DESCRIP(:MIN(TRIM(FOLDER1_DESCRIP),59))
END DO
WRITE (6,1060)
FOLDER_Q = FOLDER_Q1 ! Init queue pointer to header
INDEX_COUNT = 2
DIR_COUNT = 0
READ_TAG = .FALSE.
IF (CLI$PRESENT('MARKED')) READ_TAG = .TRUE. RETURN
ELSE IF (INDEX_COUNT.EQ.2) THEN
IF (DIR_COUNT.EQ.0) THEN
F1_NBULL = 0
DO WHILE (NUM_FOLDERS.GT.0.AND.F1_NBULL.EQ.0)
NUM_FOLDERS = NUM_FOLDERS - 1
CALL READ_QUEUE(%VAL(FOLDER_Q),FOLDER_Q,FOLDER1_COM)
IF (F1_NBULL.GT.0) THEN
FOLDER_NUMBER = -1
CALL SELECT_FOLDER(.FALSE.,IER)
IF (.NOT.IER) F1_NBULL = 0
END IF
END DO
IF (F1_NBULL.EQ.0) THEN
WRITE (6,1050)
INDEX_COUNT = 0
RETURN
END IF
END IF
IF (READ_TAG) THEN
CALL GET_FIRST_TAG(FOLDER_NUMBER,IER,BULL_POINT)
END IF
CALL DIRECTORY(DIR_COUNT)
IF (DIR_COUNT.GT.0) RETURN
IF (NUM_FOLDERS.GT.0) THEN
WRITE (6,1040)
ELSE
INDEX_COUNT = 0
END IF
END IF
RETURN
1000 FORMAT (' The following folders are present'/)
1020 FORMAT (' Name Count Description'/)
1030 FORMAT (1X,A15,I5,1X,A)
1040 FORMAT (' Type Return to continue to the next folder...')
1050 FORMAT (' End of folder search.')
1060 FORMAT (' Type Return to continue...')
END
SUBROUTINE SHOW_USER
C
C SUBROUTINE SHOW_USER
C
C FUNCTION: Shows information for specified users.
C
IMPLICIT INTEGER (A-Z)
INCLUDE 'bullfolder.inc
INCLUDE 'bulluser.inc
DIMENSION NOLOGIN_BTIM(2)
CHARACTER*17 DATETIME
ALL = CLI$PRESENT('NOLOGIN').OR.CLI$PRESENT('ALL')
& .OR.CLI$PRESENT('LOGIN')
IF (.NOT.ALL) THEN
IER = CLI$GET_VALUE('USERNAME',TEMP_USER)
IF (.NOT.IER) TEMP_USER = USERNAME END IF
IF (.NOT.SETPRV_PRIV().AND.(ALL.OR.USERNAME.NE.TEMP_USER)) THEN
WRITE (6,'('' ERROR: No privs to user command.'')')
RETURN
END IF
CALL SYS_BINTIM('5-NOV-2956 00:00:00.00',NOLOGIN_BTIM)
CALL OPEN_BULLUSER_SHARED
IF (.NOT.ALL) THEN
CALL READ_USER_FILE_KEYNAME(TEMP_USER,IER)
IF (IER.EQ.0) THEN
IF (COMPARE_BTIM(LOGIN_BTIM,NOLOGIN_BTIM).GE.0) THEN
WRITE (6,'('' NOLOGIN set for specified user.'')')
ELSE
CALL SYS$ASCTIM(,DATETIME,LOGIN_BTIM,)
WRITE (6,'('' User last logged in at '',A,''.'')')
& DATETIME
END IF
ELSE
WRITE (6,'('' Entry for specified user not found.'')')
END IF
ELSE
CALL READ_USER_FILE(IER)
DO WHILE (IER.EQ.0)
CALL READ_USER_FILE(IER)
IF (IER.EQ.0.AND.TEMP_USER(:1).NE.':'.AND.
& TEMP_USER(:1).NE.'*') THEN
IER1 = COMPARE_BTIM(LOGIN_BTIM,NOLOGIN_BTIM)
IF (.NOT.CLI$PRESENT('LOGIN').AND.IER1.GE.0) THEN
WRITE (6,'('' NOLOGIN set for '',A,''.'')')
& TEMP_USER(:TRIM(TEMP_USER))
ELSE IF (.NOT.CLI$PRESENT('NOLOGIN').AND.IER1.LT.0) THEN
CALL SYS$ASCTIM(,DATETIME,LOGIN_BTIM,)
WRITE (6,'(1X,A,'' last logged in at '',A,''.'')')
& TEMP_USER(:TRIM(TEMP_USER)),DATETIME
END IF
END IF
END DO
END IF
CALL CLOSE_BULLUSER
RETURN
END
SUBROUTINE INIT_MESSAGE_ADD(IN_FOLDER,IN_FROM,IN_DESCRIP,IER)
C
C SUBROUTINE INIT_MESSAGE_ADD
C
C FUNCTION: Opens specified folder in order to add message.
C
C INPUTS:
C IN_FOLDER - Character string containing folder name
C IN_FROM - Character string containing name of owner of message.
C If empty, the message is searched for either a
C Reply-to: field or a From: field. If none, then
C the owner of the process is used. If IN_FROM
C ends with a %, it is assumed that it is simply
C the prefix that should be when responding to the
C address via MAIL. I.e. the PMDF interface sends
C IN%, so when the From: field is found, the message
C owner becomes IN%"from-address".
C IN_DESCRIP - Character string containing subject of message.
C If empty, the message is searched for a line
C which starts with "Subj:" or "Subject:".C OUTPUTS:
C IER - Error status. True if properly connected to folder.
C False if folder not found.
C
IMPLICIT INTEGER (A - Z)
INCLUDE 'bullfiles.inc
INCLUDE 'bullfolder.inc
INCLUDE 'bulldir.inc
COMMON /BCP/ BULLCP
LOGICAL BULLCP
COMMON /MAIL_PROTOCOL/ PROTOCOL,LPRO
CHARACTER*12 PROTOCOL
DATA LPRO/0/
COMMON /DIGEST/ LDESCR,FIRST_BREAK
CHARACTER*(*) IN_FOLDER,IN_FROM,IN_DESCRIP
COMMON /MAIN_HEADER_INFO/ INFROM,INDESCRIP,LEN_FROM,LEN_DESCRP
CHARACTER*(LINE_LENGTH) INFROM,INDESCRIP
COMMON /TEXT_PRESENT/ TEXT
COMMON /SAVE_IN/ SAVE_IN_DESCRIP,SAVE_IN_FROM
CHARACTER*(LINE_LENGTH) SAVE_IN_DESCRIP,SAVE_IN_FROM
BULLCP = 1 ! Inhibit folder cleanup subprocess
CALL OPEN_BULLFOLDER ! Get folder file
CALL READ_FOLDER_FILE_KEYNAME(IN_FOLDER(:TRIM(IN_FOLDER)),IER)
CALL CLOSE_BULLFOLDER
IF (IER.NE.0) THEN
CALL ERRSNS(IDUMMY,IER)
RETURN
ELSE
IER = 1
END IF
ENTRY INIT_MESSAGE_ADD_BBOARD(IN_FROM,IN_DESCRIP,IER)
TEXT = .FALSE. ! No text written, as of yet
FIRST_BREAK = .TRUE.
IF (FOLDER_NUMBER.EQ.0) THEN ! If GENERAL folder
FOLDER_SET = .FALSE. ! indicate it
ELSE ! Else it's another folder
FOLDER_SET = .TRUE. ! indicate it
END IF
FOLDER_FILE = FOLDER_DIRECTORY(:TRIM(FOLDER_DIRECTORY))//
& FOLDER ! set folder file names
ENTRY INIT_MESSAGE_ADD_DIGEST(IN_FROM,IN_DESCRIP,IER)
CALL OPEN_BULLDIR ! Open directory file
CALL OPEN_BULLFIL ! Open data file
CALL READDIR(0,IER1) ! Get NBLOCK
IF (IER1.EQ.0) NBLOCK = 0 ! If new file, NBLOCK is 0
NBLOCK = NBLOCK + 1
LENGTH = NBLOCK ! Initialize line count
LEN_FROM = TRIM(IN_FROM)
IF (IN_FROM(LEN_FROM:LEN_FROM).EQ.'%') THEN ! Just protocol
PROTOCOL = IN_FROM(:LEN_FROM)//'"'
LPRO = LEN_FROM + 1
LEN_FROM = 0
END IF
IF (LEN_FROM.GT.0) THEN
INFROM = IN_FROM
IF (.NOT.BTEST(FOLDER_FLAG,5)) THEN
CALL STORE_FROM(INFROM,LEN_FROM)
ELSE IF (INDEX(INFROM,'%"').GT.0) THEN ! Store any protocol
LPRO = INDEX(INFROM,'%"') + 1
PROTOCOL = INFROM(:LPRO)
END IF
LEN_DESCRP = TRIM(IN_DESCRIP)
IF (LEN_DESCRP.GT.0) THEN
INDESCRIP = IN_DESCRIP
IF (.NOT.BTEST(FOLDER_FLAG,5)) THEN
CALL STORE_DESCRP(INDESCRIP,LEN_DESCRP)
END IF
ELSE
DESCRIP = ' '
END IF
ELSE
OPEN (UNIT=3,STATUS='SCRATCH',FILE='SYS$LOGIN:BULL.SCR',
& FORM='FORMATTED',RECL=LINE_LENGTH)
SAVE_IN_DESCRIP = IN_DESCRIP
SAVE_IN_FROM = ' '
END IF
CALL STRIP_HEADER(INPUT,0,IER1)
RETURN
END
SUBROUTINE WRITEOUT_STORED
CHARACTER*255 BUFFER
REWIND (UNIT=3)
IER = 0
DO WHILE (IER.EQ.0)
READ (3,'(A)',IOSTAT=IER) BUFFER
IF (IER.EQ.0) THEN
CALL WRITE_MESSAGE_LINE(BUFFER)
END IF
END DO
CLOSE (UNIT=3)
RETURN
END
SUBROUTINE WRITE_MESSAGE_LINE(BUFFER)
C
C SUBROUTINE WRITE_MESSAGE_LINE
C
C FUNCTION: Writes one line of message into folder.
C
C INPUTS:C BUFFER - Character string containing line to be put into message.
C
IMPLICIT INTEGER (A-Z)
INCLUDE 'bulldir.inc
INCLUDE 'bullfolder.inc
COMMON /MAIL_PROTOCOL/ PROTOCOL,LPRO
CHARACTER*12 PROTOCOL
COMMON /MAIN_HEADER_INFO/ INFROM,INDESCRIP,LEN_FROM,LEN_DESCRP
CHARACTER*(LINE_LENGTH) INFROM,INDESCRIP
COMMON /DIGEST/ LDESCR,FIRST_BREAK
DATA FIRST_BREAK/.TRUE./
COMMON /STRIP_HEADER/ STRIP
DATA STRIP/.TRUE./
COMMON /TEXT_PRESENT/ TEXT
COMMON /SAVE_IN/ SAVE_IN_DESCRIP,SAVE_IN_FROM
CHARACTER*(LINE_LENGTH) SAVE_IN_DESCRIP,SAVE_IN_FROM
CHARACTER*(*) BUFFER
DATA OLD_BUFFER_FROM /.FALSE./
LEN_BUFFER = TRIM(BUFFER)
IF (LEN_FROM.EQ.0) THEN
WRITE (3,'(A)') BUFFER(:LEN_BUFFER)
IF (OLD_BUFFER_FROM.AND.BUFFER(:1).EQ.' ') THEN
SAVE_IN_FROM =
& SAVE_IN_FROM(:TRIM(SAVE_IN_FROM))//BUFFER
OLD_BUFFER_FROM = .FALSE.
ELSE IF (BUFFER(:5).EQ.'From:'.AND.SAVE_IN_FROM.EQ.' ') THEN
IF (LEN_BUFFER.GE.7) SAVE_IN_FROM = BUFFER(7:)
OLD_BUFFER_FROM = .TRUE.
ELSE IF (BUFFER(:9).EQ.'Reply-to:'.OR.LEN_BUFFER.EQ.0) THEN
IF (BUFFER(:9).EQ.'Reply-to:') THEN
IF (LEN_BUFFER.GE.11) SAVE_IN_FROM = BUFFER(11:)
OLD_BUFFER_FROM = .TRUE.
RETURN
ELSE IF (LEN_BUFFER.EQ.0.AND.SAVE_IN_FROM.EQ.' ') THEN
CALL GETUSER(SAVE_IN_FROM)
END IF
LEN_FROM = TRIM(SAVE_IN_FROM)
IF (LEN_FROM.GT.0) THEN
OLD_BUFFER_FROM = .FALSE.
INFROM = SAVE_IN_FROM
IF (.NOT.BTEST(FOLDER_FLAG,5)) THEN
CALL STORE_FROM(INFROM,LEN_FROM)
ELSE IF (INDEX(INFROM,'%"').GT.0) THEN
LPRO = INDEX(INFROM,'%"') + 1
PROTOCOL = INFROM(:LPRO)
END IF
LEN_DESCRP = TRIM(SAVE_IN_DESCRIP)
IF (LEN_DESCRP.GT.0) THEN
INDESCRIP = SAVE_IN_DESCRIP
IF (.NOT.BTEST(FOLDER_FLAG,5)) THEN
CALL STORE_DESCRP(INDESCRIP,LEN_DESCRP)
END IF
ELSE
DESCRIP = ' '
END IF
CALL WRITEOUT_STORED
END IF END IF
RETURN
END IF
IF (BTEST(FOLDER_FLAG,5)) THEN
IF (INDEX(BUFFER,'-------------').EQ.1) THEN
BREAK = .TRUE.
DO I=1,LEN_BUFFER
IF (BUFFER(I:I).NE.'-') BREAK = .FALSE.
END DO
ELSE
BREAK = .FALSE.
END IF
IF (BREAK) THEN
IF (.NOT.FIRST_BREAK) THEN
CALL FINISH_MESSAGE_ADD
CALL INIT_MESSAGE_ADD_DIGEST(INFROM,INDESCRIP,IER)
ELSE
FIRST_BREAK = .FALSE.
END IF
LFROM = 0
LDESCR = 0
RETURN
ELSE IF (.NOT.FIRST_BREAK) THEN
IF (LDESCR.EQ.0) THEN
IF (BUFFER(:9).EQ.'Subject: ') THEN
LDESCR = LEN_BUFFER - 9
CALL STORE_DESCRP(BUFFER(10:),LDESCR)
IF (LFROM.EQ.0) THEN
LFROM = LEN_FROM
CALL STORE_FROM(INFROM,LFROM)
END IF
ELSE IF (BUFFER(:6).EQ.'From: ') THEN
LFROM = LEN_BUFFER - 6
IF (LFROM.LE.0) THEN
LFROM = TRIM(SAVE_IN_FROM)
IF (LPRO.GT.0) THEN
LFROM = LFROM + LPRO + 1
CALL STORE_FROM(PROTOCOL(:LPRO)//
& SAVE_IN_FROM//'"',LFROM)
ELSE
CALL STORE_FROM(SAVE_IN_FROM,LFROM)
END IF
ELSE IF (LPRO.GT.0) THEN
LFROM = LFROM + LPRO + 1
CALL STORE_FROM(PROTOCOL(:LPRO)//
& BUFFER(7:LEN_BUFFER)//'"',LFROM)
ELSE
CALL STORE_FROM(BUFFER(7:),LFROM)
END IF
END IF
RETURN
END IF
ELSE
RETURN
END IF
END IF
IF (LEN_BUFFER.EQ.0) THEN ! If empty line
IF (.NOT.STRIP) THEN
CALL STORE_BULL(1,' ',NBLOCK) ! just store one space
ELSE
CALL STRIP_HEADER(BUFFER,LEN_BUFFER,IER)
END IF
ELSE
IF (LEN_DESCRP.EQ.0) THEN
IF (BUFFER(:9).EQ.'Subject: ') THEN
DESCRIP = BUFFER(INDEX(BUFFER,' ')+1:)
LEN_DESCRP = LEN_BUFFER
END IF END IF
IF (STRIP) THEN
CALL STRIP_HEADER(BUFFER,LEN_BUFFER,IER)
IF (IER) THEN
RETURN
ELSE
STRIP = .FALSE.
END IF
END IF
CALL STORE_BULL(MIN(LEN_BUFFER,LINE_LENGTH),BUFFER,NBLOCK)
TEXT = .TRUE.
END IF
RETURN
END
SUBROUTINE FINISH_MESSAGE_ADD
C
C SUBROUTINE FINISH_MESSAGE_ADD
C
C FUNCTION: Writes message entry into directory file and closes folder
C
C NOTE: Only should be run if INIT_MESSAGE_ADD was successful.
C
IMPLICIT INTEGER (A-Z)
INCLUDE 'bulldir.inc
INCLUDE 'bullfolder.inc
COMMON /DIGEST/ LDESCR,FIRST_BREAK
COMMON /STRIP_HEADER/ STRIP
COMMON /TEXT_PRESENT/ TEXT
COMMON /MAIN_HEADER_INFO/ INFROM,INDESCRIP,LEN_FROM,LEN_DESCRP
CHARACTER*(LINE_LENGTH) INFROM,INDESCRIP
COMMON /SAVE_IN/ SAVE_IN_DESCRIP,SAVE_IN_FROM
CHARACTER*(LINE_LENGTH) SAVE_IN_DESCRIP,SAVE_IN_FROM
IF (LEN_FROM.EQ.0) THEN
CALL GETUSER(FROM)
INFROM = FROM
LEN_FROM = TRIM(INFROM)
LEN_DESCRP = TRIM(SAVE_IN_DESCRIP)
IF (LEN_DESCRP.GT.0) THEN
INDESCRIP = SAVE_IN_DESCRIP
IF (.NOT.BTEST(FOLDER_FLAG,5)) THEN
CALL STORE_DESCRP(INDESCRIP,LEN_DESCRP)
END IF
ELSE
DESCRIP = ' '
END IF
CALL WRITEOUT_STORED
END IF
STRIP = .TRUE. ! Reset strip flag
CALL FLUSH_BULL(NBLOCK)
CALL CLOSE_BULLFIL ! Finished adding bulletin
IF ((BTEST(FOLDER_FLAG,5).AND.LDESCR.EQ.0).OR. ! End of digest msg
& .NOT.TEXT) THEN ! or no message text found CALL CLOSE_BULLDIR ! then don't add message entry
RETURN
END IF
IF (FOLDER_BBEXPIRE.EQ.-1) THEN ! Folder has expiration time?
EXDATE = '5-NOV-2000' ! no, so set date far in future
SYSTEM = 2 ! indicate permanent message
ELSE ! Else set expiration date
CALL GET_EXDATE(EXDATE,FOLDER_BBEXPIRE)
SYSTEM = 0
END IF
EXTIME = '00:00:00.00'
LENGTH = NBLOCK - LENGTH + 1 ! Number of records
CALL ADD_ENTRY ! Add the new directory entry
CALL CLOSE_BULLDIR ! Totally finished with add
CALL UPDATE_FOLDER
RETURN
END
SUBROUTINE STORE_FROM(IFROM,LEN_INFROM)
IMPLICIT INTEGER (A-Z)
COMMON /MAIL_PROTOCOL/ PROTOCOL,LPRO
CHARACTER*12 PROTOCOL
INCLUDE 'bulldir.inc
CHARACTER*(*) IFROM
CHARACTER*(LINE_LENGTH) INFROM
INFROM = IFROM
IF (LPRO.GT.0) THEN ! Protocol present?
I = INDEX(INFROM,'%"') + 2 ! Make usable for VMS MAIL
IF (I.EQ.2) THEN
INFROM = PROTOCOL(:LPRO)//INFROM(:LEN_INFROM)//'"'
I = LPRO + 1
LEN_INFROM = LEN_INFROM + LPRO + 1
END IF
DO WHILE (I.LT.LEN_INFROM)
IF (INFROM(I:I).EQ.'"') THEN
INFROM(I:I) = ''''
ELSE IF (INFROM(I:I).EQ.'\') THEN
INFROM(I+1:) = '\'//INFROM(I+1:)
LEN_INFROM = LEN_INFROM + 1
I = I + 1
ELSE IF (INFROM(I:I).EQ.'''') THEN
INFROM(I:) = '\s'//INFROM(I+1:)
LEN_INFROM = LEN_INFROM + 1
I = I + 2
END IF
I = I + 1
END DO
END IF
DO I=1,LEN_INFROM ! Remove control characters
IF (INFROM(I:I).LT.' ') INFROM(I:I) = ' '
END DO
DO WHILE (LEN_INFROM.GT.0.AND.INFROM(:1).EQ.' ') INFROM = INFROM(2:)
LEN_INFROM = LEN_INFROM - 1
END DO
TWO_SPACE = INDEX(INFROM,' ')
DO WHILE (TWO_SPACE.GT.0.AND.TWO_SPACE.LT.LEN_INFROM)
INFROM = INFROM(:TWO_SPACE)//INFROM(TWO_SPACE+2:)
LEN_INFROM = LEN_INFROM - 1
TWO_SPACE = INDEX(INFROM,' ')
END DO
CALL STORE_BULL(6+LEN_INFROM,'From: '//INFROM(:LEN_INFROM),
& NBLOCK)
IF (INDEX(INFROM,'%"').GT.0) ! Strip off protocol program
& INFROM = INFROM(INDEX(INFROM,'%"')+2:)
IF (INDEX(INFROM,'::').GT.0) ! Strip off node name
& INFROM = INFROM(INDEX(INFROM,'::')+2:) ! I.e. HOST::USER
DO WHILE (INDEX(INFROM,'!').GT.0.AND. ! Unix address go backwards.
& INDEX(INFROM,'!').LT.INDEX(INFROM,'@'))
INFROM = INFROM(INDEX(INFROM,'!')+1:) ! I.e. host!user
END DO
IF (INDEX(INFROM,'<').GT.0) THEN ! Name may be of form
INFROM = INFROM(INDEX(INFROM,'<'):) ! personal-name <net-name>
END IF
IF (INDEX(INFROM,'(').GT.0.AND. ! personal-name (net-name)
& INDEX(INFROM,'@').GT.INDEX(INFROM,'(')) THEN
INFROM = INFROM(INDEX(INFROM,'(')+1:)
END IF
I = 1 ! Trim username to start at first alpha character
DO WHILE (I.LE.LEN_INFROM.AND.(INFROM(I:I).EQ.' '.OR.
& INFROM(I:I).EQ.'%'.OR.INFROM(I:I).EQ.'.'.OR.
& INFROM(I:I).EQ.'@'.OR.INFROM(I:I).EQ.'<'.OR.
& INFROM(I:I).EQ.'"'))
I = I + 1
END DO
INFROM = INFROM(I:)
I = 1 ! Trim username to end at a alpha character
DO WHILE (I.LE.12.AND.INFROM(I:I).NE.' '.AND.
& INFROM(I:I).NE.'%'.AND.INFROM(I:I).NE.'.'.AND.
& INFROM(I:I).NE.'@'.AND.INFROM(I:I).NE.'<'.AND.
& INFROM(I:I).NE.'"')
I = I + 1
END DO
FROM = INFROM(:I-1)
DO J=2,I-1
IF ((FROM(J:J).GE.'A'.AND.FROM(J:J).LE.'Z').AND.
& ((FROM(J-1:J-1).GE.'A'.AND.FROM(J-1:J-1).LE.'Z').OR.
& (FROM(J-1:J-1).GE.'a'.AND.FROM(J-1:J-1).LE.'z'))) THEN
FROM(J:J) = CHAR(ICHAR(FROM(J:J))-ICHAR('A')+ICHAR('a'))
END IF
END DO
RETURN
END
SUBROUTINE STORE_DESCRP(INDESCRIP,LEN_DESCRP)
IMPLICIT INTEGER (A-Z)
INCLUDE 'bulldir.inc
CHARACTER*(*) INDESCRIP
DO I=1,LEN_DESCRP ! Remove control characters
IF (INDESCRIP(I:I).LT.' ') INDESCRIP(I:I) = ' '
END DO
DO WHILE (LEN_DESCRP.GT.0.AND.INDESCRIP(:1).EQ.' ')
INDESCRIP = INDESCRIP(2:)
LEN_DESCRP = LEN_DESCRP - 1
END DO
IF (LEN_DESCRP.GT.LEN(DESCRIP)) THEN
! Is length > allowable subject length?
CALL STORE_BULL(6+LEN_DESCRP,'Subj: '//
& INDESCRIP(:LEN_DESCRP),NBLOCK)
END IF
DESCRIP = INDESCRIP(:MIN(LEN_DESCRP,LEN(DESCRIP)))
RETURN
END
SUBROUTINE STRIP_HEADER(BUFFER,BLEN,IER)
C
C SUBROUTINE STRIP_HEADER
C
C FUNCTION: Indicates whether line is part of mail message header.
C
C INPUTS:
C BUFFER - Character string containing input line of message.
C BLEN - Length of character string. If = 0, initialize subroutine.
C
C OUTPUTS:
C IER - If true, line should be stripped. Else, end of header.
C
IMPLICIT INTEGER (A - Z)
CHARACTER*(*) BUFFER
INCLUDE 'bullfolder.inc
IF (.NOT.BTEST(FOLDER_FLAG,4).OR.TRIM(BUFFER).EQ.0) THEN
! If STRIP not set for folder or empty line
IER = .FALSE.
CONT_LINE = .FALSE.
RETURN
END IF
IF (BLEN.EQ.0) CONT_LINE = .FALSE.
IER = .TRUE.
IF (CONT_LINE.AND.(BUFFER(:1).EQ.' '.OR. ! If line is continuation
& BUFFER(:1).EQ.CHAR(9))) RETURN ! of previous header line
I = 1
DO WHILE (I.LE.BLEN.AND.BUFFER(I:I).NE.' ')
IF (BUFFER(I:I).EQ.':') THEN ! Header line found
CONT_LINE = .TRUE. ! Next line might be continuation
RETURN
ELSE
I = I + 1
END IF
END DO
IER = .FALSE.
CONT_LINE = .FALSE.
RETURN
END