Homelab, Linux & ABAP (~˘▾˘)~
 

[ABAP] Download Transport as ZIP

REPORT zip_transport.

SELECTION-SCREEN BEGIN OF BLOCK bl01 WITH FRAME TITLE TEXT-t01.
PARAMETERS p_trkorr LIKE e070-trkorr OBLIGATORY.
PARAMETERS p_ttext  TYPE as4text.
SELECTION-SCREEN END OF BLOCK bl01.

SELECTION-SCREEN BEGIN OF BLOCK bl02 WITH FRAME TITLE TEXT-t02.
PARAMETERS p_sapdir TYPE string LOWER CASE OBLIGATORY DEFAULT '/usr/sap/trans/'.
PARAMETERS p_lcldir TYPE string LOWER CASE OBLIGATORY DEFAULT 'C:\temp\'.
SELECTION-SCREEN END OF BLOCK bl02.


START-OF-SELECTION.

  " Check if Transport is released
  DATA ls_request TYPE trwbo_request.
  CALL FUNCTION 'TR_READ_REQUEST'
    EXPORTING
      iv_read_e070     = 'X'
      iv_read_e07t     = 'X'
      iv_trkorr        = p_trkorr
    CHANGING
      cs_request       = ls_request
    EXCEPTIONS
      error_occured    = 1
      no_authorization = 2
      OTHERS           = 3.
  IF ls_request-h-trstatus <> 'R'.
    MESSAGE 'Transport not yet released' TYPE 'E'.
  ENDIF.


  " Read released Transport
  DATA lv_xcontent_k TYPE xstring.
  DATA lv_xcontent_r TYPE xstring.

  DATA(lo_zipper) = NEW cl_abap_zip( ).

  DATA(lv_transdir_k) = |{ p_sapdir }cofiles/K{ p_trkorr+4 }.{ p_trkorr(3) }|.
  DATA(lv_transdir_r) = |{ p_sapdir }data/R{    p_trkorr+4 }.{ p_trkorr(3) }|.


  TRY.

      " K
      OPEN  DATASET lv_transdir_k FOR INPUT IN BINARY MODE.
      READ  DATASET lv_transdir_k INTO lv_xcontent_k.
      CLOSE DATASET lv_transdir_k.

      " R
      OPEN  DATASET lv_transdir_r FOR INPUT IN BINARY MODE.
      READ  DATASET lv_transdir_r INTO lv_xcontent_r.
      CLOSE DATASET lv_transdir_r.


      " Add to ZIP
      lo_zipper->add( name    = |K{ p_trkorr+4 }.{ p_trkorr(3) }|
                      content = lv_xcontent_k ).

      lo_zipper->add( name    = |R{ p_trkorr+4 }.{ p_trkorr(3) }|
                      content = lv_xcontent_r ).


      " Download ZIP
      DATA(lv_xzip) = lo_zipper->save( ).

      DATA lt_data TYPE TABLE OF tbl1024.
      CALL FUNCTION 'SCMS_XSTRING_TO_BINARY'
        EXPORTING
          buffer     = lv_xzip
        TABLES
          binary_tab = lt_data.

      " Set zip filename
      DATA(lv_zip_name) = COND #( WHEN p_ttext IS INITIAL THEN |{ p_lcldir }{ ls_request-h-as4text }_{ p_trkorr }.zip|
                                                          ELSE |{ p_lcldir }{ p_ttext              }_{ p_trkorr }.zip| ).

      cl_gui_frontend_services=>gui_download( EXPORTING filename = lv_zip_name
                                                        filetype = 'BIN'
                                              CHANGING  data_tab = lt_data ).

    CATCH cx_root INTO DATA(e_text).
      MESSAGE e_text->get_text( ) TYPE 'E'.
  ENDTRY.

  MESSAGE |{ p_trkorr } zip created and downloaded to { p_lcldir }| TYPE 'S'.