根据用户权限屏蔽或显示SAP的订单中的成本显示(增强有一例)
程序目的说明:1、 ＳＡＰ标准程序不能在销售订单（va01 va02 va03）中根据权限显示或不显示有些订单定价过程的敏感数据。
2、 由于公司需要对销售订单定价过程的敏感数据（如成本数据）进行控制，因此需要增强系统功能，使系统能根据用户权限和定价敏感数据的设置来决定显示或不显示定价过程中的订单定价过程的敏感数据。
3、 修改了LV69AFZZ的userexit_field_modific_leer
userexit_field_modific_kzwi
userexit_field_modific_kopf
userexit_field_modification
四个用户出口。
程序代码:
源程序：红色为新增代码
*----------------------------------------------------------------------*
***INCLUDE LV69AFZZ .
*----------------------------------------------------------------------*
*{ INSERT DEVK901084 1
data: OLD_KOMV like komv.
data: OLD_KOMk like komk.
data: z_auth_subrc like sy-subrc.
DATA : i_zauthprice TYPE STANDARD TABLE OF zauthprice
WITH HEADER LINE.
data: Z_S(60) type c,
z_s1(10) type c.
*} INSERT
form userexit_field_modific_leer.
*{ INSERT DEVK901084 1
z_auth_subrc = 4.
IF screen-name = 'FCODE'.
CLEAR old_komk.
ENDIF.
AUTHORITY-CHECK OBJECT 'K_ZKALSM'
ID 'KALSM' FIELD komk-kalsm
ID 'ACTVT' DUMMY.
z_auth_subrc = sy-subrc.
if sy-TCODE ='VA03'.
z_auth_subrc = 4.
endif.
old_komk = komk.
old_komv = komv.
REFRESH i_zauthprice.
CLEAR i_zauthprice.
SELECT * FROM zauthprice
INTO CORRESPONDING FIELDS OF TABLE i_zauthprice
WHERE zauthprice~kalsm = komk-kalsm.
IF z_auth_subrc NE 0.
READ TABLE i_zauthprice WITH KEY stunr = komv-stunr BINARY SEARCH.
IF sy-subrc = 0.
IF ( screen-name = 'RV61A-SELKZ'
OR screen-name = 'KOMV-KAWRT'
OR screen-name = 'RV61A-AWEIN'
OR screen-name = 'KOMV-KBETR'
OR screen-name = 'RV61A-KOEIN'
OR screen-name = 'KOMV-KPEIN'
OR screen-name = 'KOMV-KMEIN'
OR screen-name = 'KOMV-KWERT' ).
screen-active = 0.
ENDIF.
ENDIF.
ENDIF.
move z_auth_subrc to Z_S1.
CONCATENATE 'userexit_field_modific_leer Control:' z_s1 into Z_S.
MESSAGE Z_S TYPE 'W'.
MODIFY SCREEN.
*} INSERT
endform. " USEREXIT_FIELD_MODIFIC_LEER
form userexit_field_modific_kzwi.
*{ INSERT DEVK901084 1
z_auth_subrc = 4.
IF screen-name = 'FCODE'.
CLEAR old_komk.
ENDIF.
AUTHORITY-CHECK OBJECT 'K_ZKALSM'
ID 'KALSM' FIELD komk-kalsm
ID 'ACTVT' DUMMY.
z_auth_subrc = sy-subrc.
if sy-TCODE ='VA03'.
z_auth_subrc = 4.
endif.
old_komk = komk.
old_komv = komv.
REFRESH i_zauthprice.
CLEAR i_zauthprice.
SELECT * FROM zauthprice
INTO CORRESPONDING FIELDS OF TABLE i_zauthprice
WHERE zauthprice~kalsm = komk-kalsm.
IF z_auth_subrc NE 0.
READ TABLE i_zauthprice WITH KEY stunr = komv-stunr BINARY SEARCH.
IF sy-subrc = 0.
IF ( screen-name = 'RV61A-SELKZ'
OR screen-name = 'KOMV-KAWRT'
OR screen-name = 'RV61A-AWEIN'
OR screen-name = 'KOMV-KBETR'
OR screen-name = 'RV61A-KOEIN'
OR screen-name = 'KOMV-KPEIN'
OR screen-name = 'KOMV-KMEIN'
OR screen-name = 'KOMV-KWERT' ).
screen-active = 0.
ENDIF.
ENDIF.
ENDIF.
move z_auth_subrc to Z_S1.
CONCATENATE 'userexit_field_modific_kzwi Control:' z_s1 into Z_S.
MESSAGE Z_S TYPE 'W'.
MODIFY SCREEN.
*} INSERT
endform. " USEREXIT_FIELD_MODIFIC_KZWI
form userexit_field_modific_kopf.
*{ INSERT DEVK901084 1
z_auth_subrc = 4.
IF screen-name = 'FCODE'.
CLEAR old_komk.
ENDIF.
AUTHORITY-CHECK OBJECT 'K_ZKALSM'
ID 'KALSM' FIELD komk-kalsm
ID 'ACTVT' DUMMY.
z_auth_subrc = sy-subrc.
if sy-TCODE ='VA03'.
z_auth_subrc = 4.
endif.
old_komk = komk.
old_komv = komv.
REFRESH i_zauthprice.
CLEAR i_zauthprice.
SELECT * FROM zauthprice
INTO CORRESPONDING FIELDS OF TABLE i_zauthprice
WHERE zauthprice~kalsm = komk-kalsm.
IF z_auth_subrc NE 0.
READ TABLE i_zauthprice WITH KEY stunr = komv-stunr BINARY SEARCH.
IF sy-subrc = 0.
IF ( screen-name = 'RV61A-SELKZ'
OR screen-name = 'KOMV-KAWRT'
OR screen-name = 'RV61A-AWEIN'
OR screen-name = 'KOMV-KBETR'
OR screen-name = 'RV61A-KOEIN'
OR screen-name = 'KOMV-KPEIN'
OR screen-name = 'KOMV-KMEIN'
OR screen-name = 'KOMV-KWERT' ).
screen-active = 0.
ENDIF.
ENDIF.
ENDIF.
move z_auth_subrc to Z_S1.
CONCATENATE 'userexit_field_modific_kopf Control:' z_s1 into Z_S.
MESSAGE Z_S TYPE 'W'.
MODIFY SCREEN.
*} INSERT
endform. " USEREXIT_FIELD_MODIFIC_KOPF
form userexit_field_modification.
*{ INSERT DEVK901084 1
z_auth_subrc = 4.
IF screen-name = 'FCODE'.
CLEAR old_komk.
ENDIF.
AUTHORITY-CHECK OBJECT 'K_ZKALSM'
ID 'KALSM' FIELD komk-kalsm
ID 'ACTVT' DUMMY.
z_auth_subrc = sy-subrc.
if sy-TCODE ='VA03'.
z_auth_subrc = 4.
endif.
old_komk = komk.
old_komv = komv.
REFRESH i_zauthprice.
CLEAR i_zauthprice.
SELECT * FROM zauthprice
INTO CORRESPONDING FIELDS OF TABLE i_zauthprice
WHERE zauthprice~kalsm = komk-kalsm.
IF z_auth_subrc NE 0.
READ TABLE i_zauthprice WITH KEY stunr = komv-stunr BINARY SEARCH.
IF sy-subrc = 0.
IF ( screen-name = 'RV61A-SELKZ'
OR screen-name = 'KOMV-KAWRT'
OR screen-name = 'RV61A-AWEIN'
OR screen-name = 'KOMV-KBETR'
OR screen-name = 'RV61A-KOEIN'
OR screen-name = 'KOMV-KPEIN'
OR screen-name = 'KOMV-KMEIN'
OR screen-name = 'KOMV-KWERT' ).
screen-active = 0.
ENDIF.
ENDIF.
ENDIF.
move z_auth_subrc to Z_S1.
CONCATENATE 'userexit_field_modification Control:' z_s1 into Z_S.
MESSAGE Z_S TYPE 'W'.
MODIFY SCREEN.
*} INSERT
endform. " USEREXIT_FIELD_MODIFICATION
form userexit_pricing_check.
*{ INSERT DEVK901084 1
include zsde0002.
*} INSERT
endform. " USEREXIT_PRICING_CHECK
form userexit_change_pricing_rule using p_rv61a_ksteu.
endform. " USEREXIT_CHANGE_PRICING_RULE
下面程序为加老师实现
DATA: OLD_KOMV LIKE KOMV,
OLD_KOMK LIKE KOMK.
DATA: AUTH_SUBRC LIKE SY-SUBRC.
form userexit_field_modific_leer.
*{ INSERT DEVK900696 1
* Wilson Jia 2007-12-01
INCLUDE ZZAUTH01.
*} INSERT
endform. " USEREXIT_FIELD_MODIFIC_LEER
form userexit_field_modific_kzwi.
*{ INSERT DEVK900696 1
* Wilson Jia 2007-12-01
INCLUDE ZZAUTH01.
*} INSERT
endform. " USEREXIT_FIELD_MODIFIC_KZWI
form userexit_field_modific_kopf.
*{ INSERT DEVK900696 1
* Wilson Jia 2007-12-01
INCLUDE ZZAUTH01.
*} INSERT
endform. " USEREXIT_FIELD_MODIFIC_KOPF
form userexit_field_modification.
*{ INSERT DEVK900696 1
* Wilson Jia 2007-12-01
INCLUDE ZZAUTH01.
*} INSERT
endform. " USEREXIT_FIELD_MODIFICATION
form userexit_pricing_check.
*{ INSERT DEVK900696 1
* Wilson Jia 2007-12-01
INCLUDE ZZAUTH02.
*} INSERT
endform. " USEREXIT_PRICING_CHECK
form userexit_change_pricing_rule using p_rv61a_ksteu.
endform. " USEREXIT_CHANGE_PRICING_RULE *&---------------------------------------------------------------------*
*& Include ZZAUTH01
*&---------------------------------------------------------------------*
* Beim ersten Aufruf ist KOMV initial; OLD_KOMK löschen,
* damit auf jeden Fall Berechtigungsprüfung durchgeführt wird.
* Sicherheitshalber zunächst Berechtigung verweigern.
* if komv is initial.
IF SCREEN-NAME = 'FCODE'.
CLEAR OLD_KOMK.
AUTH_SUBRC = 4.
ENDIF.
* Berechtigungsprüfung auf Kalkulationsschema und Stufen-Nr.
* Beim Wechsel der KOMV-Zeile einmalig eine Berechtigungsprüfung
* durchführen
IF KOMK-KALSM NE OLD_KOMK-KALSM OR KOMV-STUNR NE OLD_KOMV-STUNR.
AUTHORITY-CHECK OBJECT 'Z_KONH_KLS'
ID 'ZKALSM' FIELD KOMK-KALSM
ID 'ZSTUNR' FIELD KOMV-STUNR
ID 'ACTVT' DUMMY.
AUTH_SUBRC = SY-SUBRC.
OLD_KOMK = KOMK.
OLD_KOMV = KOMV.
ENDIF.
IF AUTH_SUBRC NE 0 AND ( SCREEN-NAME = 'RV61A-SELKZ'
OR SCREEN-NAME = 'KOMV-KAWRT'"条件基值
OR SCREEN-NAME = 'RV61A-AWEIN'
OR SCREEN-NAME = 'KOMV-KBETR' "VK11中金额
OR SCREEN-NAME = 'RV61A-KOEIN'"VK11-货币
OR SCREEN-NAME = 'KOMV-KPEIN'"VK11-单位
OR SCREEN-NAME = 'KOMV-KMEIN'"VK11-UoM
OR SCREEN-NAME = 'KOMV-KWERT' )."定价值
SCREEN-ACTIVE = 0.
ENDIF.
MODIFY SCREEN.
* Ende Berechtigungsprüfung
*&---------------------------------------------------------------------*
*& Include ZZAUTH02
*&---------------------------------------------------------------------*
***INCLUDE ZZAUTH02.
AUTHORITY-CHECK OBJECT 'Z_KONH_KLS'
ID 'ZKALSM' FIELD KOMK-KALSM
ID 'ZSTUNR' FIELD KOMV-STUNR
ID 'ACTVT' DUMMY.
IF SY-SUBRC NE 0.
MESSAGE E609(VH).
ENDIF.
* Ende Berechtigungsprüfung
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