| 1 | DGFCPROT ;FLB/ALB-DG Field Monitor cross-reference initialing routine. ; 01 AUG 2000 ; 6/18/03 9:08am
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| 2 | ;;5.3;Registration;**273,526,707**;AUG 13, 1993;Build 14
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| 3 | ;
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| 4 | FC(DGDA,DGFILE,DGFIELD,DGTYPE,DGDTH,DGUSER,DGX,DGX1,DGX2,DGOPT) ; Field change listener
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| 5 | ;Input: DGDA = DA array as exists during Fileman editing
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| 6 | ;Input: DGFILE = File or subfile number where changed field resides
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| 7 | ;Input: DGFIELD = Number of changed field
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| 8 | ;Input: DGTYPE = Type of cross reference action ("SET" or "KILL")
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| 9 | ;Input: DGDTH = date/time of change in $Horolog format
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| 10 | ;Input: DGUSER = DUZ of user that made the change
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| 11 | ;Input: DGX = X array as documented for Fileman new style x-refs
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| 12 | ;Input: DGX1 = X1 array as documented for Fileman new style x-refs
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| 13 | ;Input: DGX2 = X2 array as documented for Fileman new style x-refs
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| 14 | ;Input: DGOPT = current option in "option_name^menu_text" format
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| 15 | ;
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| 16 | ;This utility invokes the DG FIELD MONITOR event point protocol.
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| 17 | ;The DG variables as described above are made available to the
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| 18 | ;subscribers of this event point.
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| 19 | ;
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| 20 | ;NOTE: This event point is not invoked if the action type is "KILL"
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| 21 | ; and the old field value is null or the new value is not null.
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| 22 | ; It is not invoked if the action type is "SET" and the new
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| 23 | ; field value is null.
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| 24 | ;
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| 25 | Q:DGX="" ;Quit if setting or killing null value
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| 26 | ;
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| 27 | I DGTYPE="KILL",DGX2]"" Q ;Skip kill action on data update
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| 28 | ;
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| 29 | ;Manipulate DGTYPE value
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| 30 | S DGTYPE=$S(DGTYPE="KILL":"DELETE",DGTYPE="SET":"ADD",1:DGTYPE)
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| 31 | I DGX1]"",DGX2]"" S DGTYPE="UPDATE"
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| 32 | ;
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| 33 | S DGOPT=$P(DGOPT,U,1,2) S:DGOPT="" DGOPT="-1^Unknown" ;Current option
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| 34 | ;
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| 35 | ;Task off (Taskman) driver routine.
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| 36 | N ZTRTN,ZTDESC,ZTIO,ZTDTH,ZTSAVE,ZTSK,DGVAR,BXREF,SUBSCR,ZTREQ
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| 37 | S ZTRTN="INIT^DGFCPROT",ZTDESC="DG Field monitor task"
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| 38 | S ZTIO="DG FIELD MONITOR",ZTDTH=$$NOW^XLFDT
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| 39 | F DGVAR="DGDA","DGDA(","DGFILE","DGFIELD","DGTYPE","DGDTH","DGUSER","DGX","DGX(","DGX1","DGX1(","DGX2","DGX2(","DGOPT" S ZTSAVE(DGVAR)=""
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| 40 | ;If there are no subscribers, do not call Taskman
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| 41 | I $D(VAFCA08) S ZTSAVE("VAFCA08")=VAFCA08 ;**707
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| 42 | I $D(VAFHCA08) S ZTSAVE("VAFHCA08")=VAFHCA08 ;**707
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| 43 | S BXREF=0,BXREF=$O(^ORD(101,"B","DG FIELD MONITOR",BXREF))
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| 44 | S SUBSCR=0,SUBSCR=$O(^ORD(101,BXREF,10,SUBSCR))
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| 45 | I 'SUBSCR Q
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| 46 | D ^%ZTLOAD
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| 47 | Q
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| 48 | ;
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| 49 | INIT N X
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| 50 | S X=$O(^ORD(101,"B","DG FIELD MONITOR",0))_";ORD(101," D EN1^XQOR
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| 51 | I $D(ZTQUEUED) S ZTREQ="@"
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| 52 | K DGDA,DGFILE,DGFIELD,DGTYPE,DGDTH,DGUSER,DGX,DGX1,DGX2,DGOPT
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| 53 | Q
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