| 1 | XMGAPI0 ;(WASH ISC)/CAP-Validate/Get Subject APIs ;04/17/2002 08:56
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| 2 | ;;8.0;MailMan;;Jun 28, 2002
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| 3 | ; Entry points (DBIA 1142):
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| 4 | ; $$SUBCHK - Validate a proposed message subject
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| 5 | ; $$SUBGET - Retrieve the subject of a message
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| 6 | ENT(Y,Z) ;Check Input Subject
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| 7 | ;Param1=String
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| 8 | ;Param2=Silent Flag
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| 9 | N A S A=""
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| 10 | I $L(Y)>65 S A=1,%="Entered SUBJECT too long, "_$L($E(Y,66,999))_" characters longer than 65." S Y=$E(Y,1,250) G S:Z Q "3-"_%_U_$E(Y,1,65)
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| 11 | ;
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| 12 | I Y[U S Y=$$ENCODEUP^XMCU1(Y)
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| 13 | ;
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| 14 | ;REMOVE LEADING BLANKS
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| 15 | B I Y?1" ".E S Y=$E(Y,2,99) G B
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| 16 | ;
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| 17 | ;REMOVE TRAILING BLANKS
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| 18 | E I $E(Y,$L(Y))=" " S Y=$E(Y,1,$L(Y)-1) G E
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| 19 | ;
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| 20 | G U:Y'?.E1C.E I 'Z Q "5-Subject cannot contain control characters.^"_Y
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| 21 | F X=1:1 I $E(Y,X)?1C S Y=$E(Y,1,X-1)_$E(Y,X+1,99) Q:Y'?.E1C.E S X=X-1
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| 22 | W $C(7),!,"Control characters removed ("""_Y_""" is Subject accepted).",!
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| 23 | ;
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| 24 | U I Y="" Q ""
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| 25 | I Y="?" S A=1,%="Enter a Message Subject, between 3 & 65 characters long or '^' to exit." G S:Z Q "4-"_%_U_Y
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| 26 | I $L(Y)<3 S A=1,%="SUBJECT must be at least 3 characters long." G S:Z Q "1-"_%_U_Y
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| 27 | I Y?1"R"2N.N S A=1,%="Subject names of this format (1""R""1.N) are RESERVED" G S:Z Q "2-"_%_U_Y
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| 28 | Q Q A_U_Y
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| 29 | S W !,$C(7),%,!
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| 30 | G Q
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| 31 | SUBGET(X) ;Return Subject of a Message (""=Error, Else returns Subject)
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| 32 | S X=$P($G(^XMB(3.9,X,0)),U) I X="" Q ""
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| 33 | Q $$DECODEUP^XMCU1(X)
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| 34 | SUBCHK(X,Z) ;Check Subject (""=Error, Else returns Subject)
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| 35 | ;Param1=String
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| 36 | ;Param2=Silent Flag (0=Silent, 1=Verbose)
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| 37 | N Y S Y=X
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| 38 | Q $$ENT(X,Z)
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