| 1 | VAQUTL3 ;ALB/JRP - UTILITY ROUTINES;30-APR-93
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| 2 | ;;1.5;PATIENT DATA EXCHANGE;;NOV 17, 1993
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| 3 | TRANENC(TRAN,RET) ;DETERMINE IF ENCRYPTION FOR A TRANSACTION IS TURNED ON
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| 4 | ;INPUT : TRAN - Pointer to VAQ - TRANSACTION file
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| 5 | ; RET - Flag indicating what to return
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| 6 | ; 0 = Return 1 if encryption is on (default flag)
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| 7 | ; Return 0 if encryption is off
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| 8 | ; 1 = Return pointer to VAQ - ENCRYPTION METHOD file
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| 9 | ; Return 0 if encryption is off
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| 10 | ; 2 = Return encryption method
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| 11 | ; Return NULL if encryption is off
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| 12 | ; 3 = Return type of encryption
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| 13 | ; Return NULL if encryption is off
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| 14 | ;OUTPUT : See definition of RET
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| 15 | ;NOTES : Existance of VAQIGNC will be checked. If it exists and is
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| 16 | ; set to 1 encryption will be ignored for this transaction.
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| 17 | ; : If encryption is on and the transaction does not include
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| 18 | ; an encryption method, the default encryption method will
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| 19 | ; be used.
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| 20 | ; : Encryption off will be returned on error.
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| 21 | ;
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| 22 | ;CHECK INPUT
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| 23 | S RET=+$G(RET)
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| 24 | Q:('(+$G(TRAN))) $S((RET>1):"",1:0)
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| 25 | Q:('$D(^VAT(394.61,TRAN))) $S((RET>1):"",1:0)
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| 26 | ;CHECK VAQIGNC
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| 27 | Q:($G(VAQIGNC)) $S((RET>1):"",1:0)
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| 28 | ;DECLARE VARIABLES
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| 29 | N TMP,MTHD
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| 30 | ;CHECK ENCRYPTION FIELD
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| 31 | S TMP=$G(^VAT(394.61,TRAN,"NCRPT"))
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| 32 | S MTHD=+$P(TMP,"^",2)
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| 33 | S TMP=+TMP
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| 34 | ;ENCRYPTION OFF
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| 35 | Q:('TMP) $S((RET>1):"",1:0)
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| 36 | ;RETURN ENCRYPTION ON
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| 37 | Q:('RET) 1
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| 38 | ;ENCRYPTION METHOD NOT THERE
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| 39 | I ('MTHD) D Q MTHD
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| 40 | .S TMP=$S((RET=2):0,1:1)
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| 41 | .S MTHD=$$DEFENC^VAQUTL2(0,TMP)
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| 42 | .Q:(RET'=3)
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| 43 | .I ('MTHD) S MTHD="" Q
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| 44 | .S MTHD=$P($G(^VAT(394.72,MTHD,0)),"^",1)
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| 45 | ;RETURN POINTER
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| 46 | Q:(RET=1) MTHD
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| 47 | ;RETURN METHOD
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| 48 | Q:(RET=2) $$ENCMTHD^VAQUTL2(MTHD,0)
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| 49 | ;RETURN TYPE
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| 50 | Q:(RET=3) $P($G(^VAT(394.72,MTHD,0)),"^",1)
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| 51 | ;
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| 52 | DUZKEY(USER,PRIME) ;DETERMINE PRIMARY/SECONDARY KEY VALUES
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| 53 | ;INPUT : USER - Pointer to NEW PERSON file (defaults to DUZ)
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| 54 | ; PRIME - Indicates which key to return
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| 55 | ; If 1, returns primary key
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| 56 | ; If 0, returns secondary key (default)
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| 57 | ;OUTPUT : The primary/secondary key value
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| 58 | ; NULL - Error
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| 59 | ;
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| 60 | ;CHECK INPUT
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| 61 | S:('(+$G(USER))) USER=+$G(DUZ)
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| 62 | S PRIME=+$G(PRIME)
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| 63 | ;DECLARE VARIABLES
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| 64 | N X,Y
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| 65 | ;DETERMINE KEYS
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| 66 | S X=$P($G(^VA(200,USER,0)),"^",1)
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| 67 | Q:(X="") ""
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| 68 | S:((USER=.5)!(X="POSTMASTER")) X="PDX Server"
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| 69 | D:('PRIME) HASH^XUSHSHP
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| 70 | X ^%ZOSF("LPC")
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| 71 | Q Y
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| 72 | ;
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| 73 | NAMEKEY(USER,PRIME) ;DETERMINE PRIMARY/SECONDARY KEY VALUES
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| 74 | ;INPUT : USER - Name of user (defaults to current user)
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| 75 | ; PRIME - Indicates which key to return
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| 76 | ; If 1, returns primary key
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| 77 | ; If 0, returns secondary key (default)
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| 78 | ;OUTPUT : The primary/secondary key value
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| 79 | ; NULL - Error
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| 80 | ;
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| 81 | ;CHECK INPUT
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| 82 | I ($G(USER)="") S USER=+$G(DUZ) Q:(USER="") S USER=$P($G(^VA(200,USER,0)),"^",1)
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| 83 | Q:(USER="") ""
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| 84 | S PRIME=+$G(PRIME)
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| 85 | ;DECLARE VARIABLES
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| 86 | N X,Y
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| 87 | ;DETERMINE KEYS
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| 88 | S X=USER
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| 89 | S:(X="POSTMASTER") X="PDX Server"
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| 90 | Q:(X="") ""
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| 91 | D:('PRIME) HASH^XUSHSHP
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| 92 | X ^%ZOSF("LPC")
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| 93 | Q Y
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