CU Amiga Super CD-ROM 14/CU Amiga Magazine's Super CD-ROM 14 (1997)(EMAP Images)(GB)(Track 1 of 3)[!][issue 1997-09].iso/CUCD/Online/News/Thor/rexx/MsgSplit.thor

Text File | 1996-11-11 | 5.1 KB | 172 lines

/* $VER: MsgSplit.thor 1.3 (14.9.95)
**
** Written by Stelios Melissakis for Thor 2.x.
**
**
** Many-many thanks to Kjell Irgens & the rest of Thor Team :)
**
**/

Options Results

Arg MaxSize .

Signal on Syntax
Signal on Halt
Signal on Break_C

If (MaxSize = '' | MaxSize = '?') Then
Do
  Say 'MsgSplit.thor v1.3 (14.9.95)'
  Say '© 1995 Stelios Melissakis'CR
  Say 'Usage: MsgSplit.thor MAXSIZE/A'
  Exit(0)
End

CR = '0a'x

/* You can change these two variables   */
/* But be careful!                      */

ContNextMsg = CR || '<< Continued in Next Message >>' || CR
ContPrevMsg = '<< Continued from Previous Message >>'

/* No more user changes, after this line, please :) */

Eve_EnterMsg = 0
Eve_ReplyMsg = 1
EDB_Deleted = 0
UT_MsgFile = 1

Drop BBSData.
Drop EventData.
Drop EventTags.
Drop UniqueStem.
Drop CurStem.

Window = 0
CurMsg = 0

adrstr = ' ' || Address() || ' ' || Show('P',,)
If Pos(' THOR.',adrstr) > 0 Then
   ThorPort = Word(SubStr(adrstr, Pos(' THOR.',adrstr)+1),1)
Else
Do
   Say 'No THOR port found!'
   Exit(0)
End

If ~Show('l','rexxsupport.library') Then
    If ~AddLib('rexxsupport.library',0,-30) Then
        Exit(25)

If ~Show('p', 'BBSREAD') Then
Do
  Address Command
  "Run >NIL: `GetEnv THOR/THORPath`bin/LoadBBSRead"
  "WaitForPort BBSREAD"
End

Address(ThorPort)
CurrentSystem CurStem
If (rc = 30) Then Call Fail

Address("BBSREAD")
GetBBSData '"'CurStem.BBSName'"' Stem BBSData
If (rc ~= 0) Then Call Fail

If BBSData.NumEvents = "BBSDATA.NUMEVENTS" Then Exit(0)

Address(ThorPort)
OpenProgress Title '"Splitting messages"' Total BBSData.NumEvents ProgressCharWidth 40
If (rc = 0) Then Window = Result
Else Call Fail

Do n = BBSData.FirstEvent To BBSData.LastEvent
   Address("BBSREAD")
   ReadBREvent bbsname '"'CurStem.BBSName'"' EventNR n TagsStem EventTags DataStem EventData
   If (rc ~= 0) Then Call Fail
   If (~BITTST(EventData.Flags, EDB_Deleted)) Then CurMsg = CurMsg + 1
   If (~BITTST(EventData.Flags, EDB_Deleted) & ((EventData.EventType = Eve_EnterMsg) | (EventData.EventType = Eve_ReplyMsg))) Then
   Do
      FName = BBSData.BBSPath || EventTags.MsgFile
      FSize = FileSize(FName)
      If FSize > MaxSize Then
      Do
         Drop WtStem.
         Pieces = FSize % MaxSize
         If (((FSize / MaxSize) - (FSize % MaxSize)) ~= 0) Then Pieces = Pieces + 1
         bc = 1
         If Open(Source, FName, 'R') Then
         Do
            Do Until EOF(Source)
               If ~Open(Dest, 'T:Thor_TMP_Msg', 'W') Then Call Fail
               If bc > 1 Then Call WriteLn(Dest, ContPrevMsg || ' (' || bc || '/' || Pieces || ')' CR)
               TotSize = 0
               Do Until (TotSize > (MaxSize - 170)) | EOF(Source)
                  TotSize = TotSize + WriteLn(Dest, ReadLn(Source))
               End
               If ~EOF(Source) Then Call WriteLn(Dest, ContNextMsg)
               Call Close(Dest)
               UniqueMsgFile BBSName '"'CurStem.BBSName'"' Stem UniqueStem UseTag UT_MsgFile FromFile 'T:Thor_TMP_Msg'
               If (rc ~= 0) Then Call Fail
               WtStem.ToName = EventTags.ToName
               WtStem.Subject = EventTags.Subject
               WtStem.Conference = EventTags.Conference
               WtStem.MsgFile = UniqueStem.FilePart
               WtStem.Private = EventTags.Private
               WtStem.Date = EventTags.Date
               WtStem.RefNr = EventTags.RefNr
               WtStem.RefOrginalNr = EventTags.RefOrginalNr
               If EventTags.PGPSignID ~= "EVENTTAGS.PGPSIGNID" Then WtStem.PGPSignID = EventTags.PGPSignID
               If EventTags.PGPEncryptID ~= "EVENTTAGS.PGPENCRYPTID" Then WtStem.PGPEcryptID = EventTags.PGPEcryptID
               WriteBREvent BBSName '"'CurStem.BBSName'"' Event EventData.EventType Stem WtStem
               If (rc ~= 0) Then Call Fail
               bc = bc + 1
            End
            Call Close(Source)
         End
         Else Call Fail
         UpdateBREvent BBSname '"'CurStem.BBSName'"' EventNr n SetDeleted
         If (rc ~= 0) Then Call Fail
      End
   End
   Address(ThorPort)
   UpdateProgress Req Window Current CurMsg PT '"Message 'CurMsg' of 'BBSData.NumEvents'(OrgEvent:'n')"'
   If (rc ~= 0) Then Call Fail
End

Fail:
Syntax:
  Signal Off Syntax
  If (rc >30) Then Say 'Error in line 'SIGL': ' ErrorText(rc) ||CR|| SourceLine(SIGL)
  If Thor.LastError ~= 'THOR.LASTERROR' Then Say Thor.LastError
  If BBSRead.LastError ~= 'BBSREAD.LASTERROR' Then Say BBSRead.LastError
Halt:
Break_C:
  FileSrch = Show('F',,)
  If Pos('SOURCE',FileSrch) ~= 0 Then Call Close(Source)
  If Pos('DEST',FileSrch) ~= 0 Then Call Close(Dest)
  If (Window ~= 0) Then
  Do
    Address(ThorPort)
    CloseProgress Req Window
    Window = 0
  End
  If Exists("T:Thor_TMP_Msg") Then
     Call Delete("T:Thor_TMP_Msg")
Exit(0)

/***************************************************************************/
/*                               Procedures                                */
/***************************************************************************/

FileSize: Procedure
  Arg fn
  FData = StateF(fn)
  FSpc = Pos(' ', FData)
  LSpc = Pos(' ', FData, FSpc + 1)
Return SubStr(FData, FSpc+1, LSpc-FSpc-1)

/***************************************************************************/