| 1 | C0CMAIL ; Communications for MIME Documents and MultiMIME ; 3110420 ; rcr/rcr
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| 2 | V       ;;1.2;C0C;;May 11, 2012;Build 47
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| 3 |         ;Copyright 2011 Chris Richardson, Richardson Computer Research
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| 4 |         ; Modified 3110516@1818
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| 5 |         ;   rcr@rcresearch.us
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| 6 |         ;  Licensed under the terms of the GNU
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| 7 |         ;General Public License See attached copy of the License.
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| 8 |         ;
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| 9 |         ;This program is free software; you can redistribute it and/or modify
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| 10 |         ;it under the terms of the GNU General Public License as published by
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| 11 |         ;the Free Software Foundation; either version 2 of the License, or
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| 12 |         ;(at your option) any later version.
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| 13 |         ;
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| 14 |         ;This program is distributed in the hope that it will be useful,
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| 15 |         ;but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 |         ;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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| 17 |         ;GNU General Public License for more details.
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| 18 |         ;
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| 19 |         ;You should have received a copy of the GNU General Public License along
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| 20 |         ;with this program; if not, write to the Free Software Foundation, Inc.,
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| 21 |         ;51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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| 22 |         ;
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| 23 |         ;  ------------------
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| 24 |         ;Entry Points
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| 25 |         ; GETMSG^C0CMAIL(.C0CDATA,.C0CINPUT)
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| 26 |         ;  Input:
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| 27 |         ;    C0CINPUT = "DUZ;MAILBOX_Name[or IEN for box (comma Separated);MALL
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| 28 |         ;                      or "*" for all boxes, default is "IN" if missing]"
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| 29 |         ;                $P(C0CINPUT,";",3)=MALL, default=NUL means "New only",
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| 30 |         ;                                     "*" for All or 9,999 maximum
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| 31 |         ;                    MALL?1.n = that number of the n most recent
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| 32 |         ;  Internally:
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| 33 |         ;    BNAM = Box Name
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| 34 |         ;  Output:
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| 35 |         ;    C0CDATA
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| 36 |         ;      = (BNAM,"NUMBER") = Number of NEW Emails in Basket
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| 37 |         ;        (BNAM,"MSG",C0CIEN,"FROM")=Name
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| 38 |         ;        (BNAM,"MSG",C0CIEN,"TO",n)=DUZ, or EMAIL Address
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| 39 |         ;        (BNAM,"MSG",C0CIEN,"TO NAME",n)=Names or EMAIL Address
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| 40 |         ;        (BNAM,"MSG",C0CIEN,"TITLE")=EMAIL Title
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| 41 |         ;        (BNAM,"MSG",C0CIEN[for File 3.9])=Number of Attachments
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| 42 |         ;        (BNAM,"MSG",C0CIEN,num,"CONT") = Free Text
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| 43 |         ;        (BNAM,"MSG",C0CIEN,num,"LINES") = Number of Lines of Text
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| 44 |         ;        (BNAM,"MSG",C0CIEN,num,"SIZE") = Size of the Message in Bytes
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| 45 |         ;        (BNAM,"MSG",C0CIEN,num,"TXT",LINE#) = Message Data (No Attachment)
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| 46 |         ;   (BNAM,"MSG",C0CIEN,"SEG",NUM) = First Line^Last Line
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| 47 |         ;   (BNAM,"MSG",C0CIEN,"SEG",NUM,"CONT",type) = Message Details
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| 48 |         ;   (BNAM,"MSG",C0CIEN,"SEG",NUM,LINE#) = Message Data
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| 49 |         ; 
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| 50 |         ; DO DETAIL^C0CMAIL(.OUTBF,D0) ; For each Email Message and Attachments
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| 51 |         ;   Input;
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| 52 |         ;     D0     - The IEN for the message in file 3.9, MESSAGE global
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| 53 |         ;   Output
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| 54 |         ;     OUTBF  - The array of your choice to save the expanded and decoded message.
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| 55 |         ; 
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| 56 | GETMSG(C0CDATA,C0CINPUT)        ; Common Entry Point for Mailbox Data
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| 57 |         K:'$G(C0CDATA("KEEP")) C0CDATA
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| 58 |         N U
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| 59 |         S U="^"
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| 60 |         D:$G(C0CINPUT)
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| 61 |         . N BF,DUZ,I,INPUT,J,L,LST,MBLST,MALL
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| 62 |         . S INPUT=C0CINPUT
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| 63 |         . S DUZ=+INPUT
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| 64 |         . D:$D(^XMB(3.7,DUZ,0))#2
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| 65 |         . . S MBLST=$P(INPUT,";",2)
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| 66 |         . . S MALL=$P(INPUT,";",3) ; New or All Mail Flag
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| 67 |         . . S:MALL["*" MALL=99999
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| 68 |         . . ; Only one of these can be correct
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| 69 |         . . D
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| 70 |         . . . ;  If nul, make it "IN" only
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| 71 |         . . . I MBLST="" D  QUIT
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| 72 |         . . . . S MBLST("IN")=0,I=0
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| 73 |         . . . . D GATHER(DUZ,"IN",.LST)
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| 74 |         . . . .QUIT
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| 75 |         . . . ;
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| 76 |         . . . ;  If "*", Get all Mailboxes and look for New Messages
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| 77 |         . . . I MBLST["*" D  QUIT
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| 78 |         . . . . N NAM,NUM
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| 79 |         . . . . S NUM=0
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| 80 |         . . . . F  S NUM=$O(^XMB(3.7,DUZ,2,NUM)) Q:'NUM  D
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| 81 |         . . . . . S NAM=$P(^XMB(3.7,DUZ,2,NUM,0),U)
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| 82 |         . . . . . D GATHER(DUZ,NAM,.LST)
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| 83 |         . . . . .QUIT
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| 84 |         . . . .QUIT
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| 85 |         . . . ;
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| 86 |         . . . ;  If comma separated, look for mailboxes with new messages
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| 87 |         . . . I $L(MBLST,",")>1 D  QUIT
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| 88 |         . . . . S NAM=""
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| 89 |         . . . . N T,V
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| 90 |         . . . . F T=1:1:$L(MBLST,",")  S V=$P(MBLST,",",T)  I $L(V) D
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| 91 |         . . . . . I V S NAM=$P($G(^XMB(3.7,DUZ,2,V,0)),U)
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| 92 |         . . . . . S:NAM="" NAM=V
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| 93 |         . . . . . D GATHER(DUZ,NAM,.LST)
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| 94 |         . . . . .QUIT
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| 95 |         . . . .QUIT
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| 96 |         . . . ;
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| 97 |         . . . ;  If only 1 mailbox named, go get it
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| 98 |         . . . I $L(MBLST) D GATHER(DUZ,MBLST,.LST) QUIT
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| 99 |         . . .QUIT
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| 100 |         . . MERGE C0CDATA=LST
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| 101 |         . .QUIT
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| 102 |         .QUIT
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| 103 |         QUIT
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| 104 |         ;  ===================
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| 105 | GATHER(DUZ,NAM,LST)     ; Gather Data about the Baskets and their mail
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| 106 |         N I,J,K,L
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| 107 |         S (I,K)=0
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| 108 |         S J=$O(^XMB(3.7,DUZ,2,"B",NAM,""))
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| 109 |         F  S I=$O(^XMB(3.7,DUZ,2,J,1,I)) Q:'I  D
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| 110 |         . S L=$P(^XMB(3.7,DUZ,2,J,1,I,0),U,3)
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| 111 |         . D   ; :L
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| 112 |         . . S:L K=K+1,LST(NAM,"MSG",I,"NEW")=""  ; Flag NEW emails
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| 113 |         . . S LST(NAM,"MSG",I)=L
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| 114 |         . . D GETTYP(I)
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| 115 |         . .QUIT
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| 116 |         .QUIT
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| 117 |         S LST(NAM,"NUMBER")=K
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| 118 |         QUIT
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| 119 |         ;  ===================
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| 120 |         ; D0 is the IEN into the Message Global ^XMB(3.9,D0)
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| 121 |         ; The products of these emails are scanned to identify
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| 122 |         ;  the number of documents stored in the MIME package.
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| 123 |         ;  The protocol runs like this;
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| 124 |         ; Line 1 is the --separator
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| 125 |         ; Line 2 thru n >Look for Content-[detail type:]Description ; Next CMD
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| 126 |         ; Line n+2 thru t-1 where t does NOT have "Content-"
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| 127 |         ; Line t   is Next Section Terminator, or Message Terminator, --separator
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| 128 |         ; Line t+1 should not exist in the data set if Message Terminator
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| 129 |         ; CON = "Content-"
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| 130 |         ; FLG = "--"
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| 131 |         ; SEP = FLG+7 or more characters  ; Separator
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| 132 |         ; END = SEP+FLG
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| 133 |         ; SGC = Segment Count
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| 134 |         ; Note: separator is a string of specific characters of
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| 135 |         ;        indeterminate length  
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| 136 |         ; LST() the transfer array
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| 137 |         ; LST(NAM,"MSG",C0CIEN,"SEG",SGN)=Starting Line^Ending Line
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| 138 |         ; LST(NAM,"MSG",C0CIEN,"SEG",SGN,1:n)=Decoded Message Data
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| 139 |         ;
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| 140 | GETTYP(D0)      ; Look for the goodies in the Mail
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| 141 |         N I,J,N,BCN,CON,CNT,D1,END,FLG,SEP,SGC,XX,XXNM
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| 142 |         S CON="Content-"
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| 143 |         S FLG="--"
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| 144 |         S SEP=""  ; Start SEP as null, so we can use this to help identify the type
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| 145 |         S (BCN,CNT,D1,END,SGC)=0
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| 146 |         S XX=$G(^XMB(3.9,D0,0))
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| 147 |         S LST(NAM,"MSG",D0,"TITLE")=$P($G(^XMB(3.9,D0,0)),U,1)
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| 148 |         S LST(NAM,"MSG",D0,"CREATED")=$G(^XMB(3.9,D0,.6))
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| 149 |         F I=4,2 S XXNM=$P(XX,U,I)  Q:$L(XXNM)
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| 150 |         S LST(NAM,"MSG",D0,"FROM")=$$NAME(XXNM)
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| 151 |         S LST(NAM,"MSG",D0,"SENT")=$$TIME($P(XX,U,3))
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| 152 |         ; Get the folks the email is sent to.
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| 153 |         S D1=0
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| 154 |         F  S D1=$O(^XMB(3.9,D0,1,D1)) Q:'D1  D
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| 155 |         . N T
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| 156 |         . S T=+$G(^XMB(3.9,D0,1,D1,0))
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| 157 |         . S:T T=$P($G(^VA(200,+T,0)),"^")
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| 158 |         . S LST("TO",D1)=T
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| 159 |         . S T=$G(^XMB(3.9,D0,6,D1,0))
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| 160 |         . S:T T=$P($G(^VA(200,+T,0)),"^")
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| 161 |         . S:T="" T="<Unknown>"
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| 162 |         . S LST("TO NAME",D1)=T
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| 163 |         .QUIT
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| 164 |         ; Preload first Segment (0) with beginning on Line 1
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| 165 |         ;  if not a 64bit
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| 166 |         S LST(NAM,"MSG",D0,"SEG",0)=1
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| 167 |         S D1=.9999,SEP="--"
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| 168 |         F  S D1=$O(^XMB(3.9,D0,2,D1)) Q:'D1  D
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| 169 |         . ; Clear any control characters (cr/lf/ff) off
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| 170 |         . S X=$TR($G(^XMB(3.9,D0,2,D1,0)),$C(10,12,13))
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| 171 |         . ; Enter once to set the SEP to capture the separator
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| 172 |         . I SEP=FLG&($E(X,1,2)=FLG)&($L(X,FLG)=2)&($L($P(X,FLG,2)>5))   D   Q
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| 173 |         . . S SEP=X,END=X_FLG
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| 174 |         . . S (CNT,SGC)=1,BCN=0
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| 175 |         . . S LST(NAM,"MSG",D0,"SEG",SGC)=D1
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| 176 |         . .QUIT
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| 177 |         . ;
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| 178 |         . ; A new separator is set, process original 
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| 179 |         . I X=SEP  D  QUIT
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| 180 |         . . S LST(NAM,"MSG",D0,SGC,"SIZE")=BCN
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| 181 |         . . S LST(NAM,"MSG",D0,"SEG",SGC)=$G(LST(NAM,"MSG",D0,"SEG",SGC))_"^"_(D1-1)
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| 182 |         . . S SGC=SGC+1,BCN=0
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| 183 |         . . S LST(NAM,"MSG",D0,"SEG",SGC)=D1
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| 184 |         . .QUIT
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| 185 |         . ;
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| 186 |         . S BCN=BCN+$L(X)
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| 187 |         . I X[CON D  Q
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| 188 |         . . S J=$P($P(X,";"),CON,2)
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| 189 |         . . S LST(NAM,"MSG",D0,"SEG",SGC,"CONT",CNT,$P(J,":"))=$P(J,":",2)
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| 190 |         . .QUIT
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| 191 |         . ;
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| 192 |         . ; S LST(NAM,"MSG",D0,"SEG",D1)=X
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| 193 |         .QUIT
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| 194 |         QUIT
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| 195 |         ;  ===================
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| 196 | NAME(NM)        ; Return the name of the Sender
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| 197 |         N NAME
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| 198 |         S NAME="<Unknown Sender>"
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| 199 |         D
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| 200 |         . ; Look first for a value to use with the NEW PERSON file
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| 201 |         . ;
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| 202 |         . I NM=+NM S NAME=$P(^VA(200,NM,0),U,1) Q
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| 203 |         . ;
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| 204 |         . I $L(NM) S NAME=NM                    Q
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| 205 |         . ;
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| 206 |         . ; Else, pull the data from the message and display the foreign source
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| 207 |         . ;   of the message.
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| 208 |         . N T
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| 209 |         . S VAL=$G(^XMB(3.9,D0,.7))
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| 210 |         . S:VAL T=$P(^VA(200,VAL,0),U)
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| 211 |         . I $L($G(T)) S NAME=T                  Q
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| 212 |         . ;
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| 213 |         .QUIT
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| 214 |         QUIT NAME
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| 215 |         ;  ===================
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| 216 | TIME(Y) ; The time and date of the sending
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| 217 |         X ^DD("DD")
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| 218 |         QUIT Y
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| 219 |         ;  ===================
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| 220 |         ;  Segments in Message need to be identified and decoded properly
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| 221 |         ; D DETAIL^C0CMAIL(.ARRAY,D0) ;  Call One for each message
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| 222 |         ;   ARRAY will have the details of this one call
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| 223 |         ;    
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| 224 |         ; Inputs;
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| 225 |         ;   C0CINPUT    - The IEN of the message to expand
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| 226 |         ; Outputs;
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| 227 |         ;   C0CDATA     - Carrier for the returned structure of the Message
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| 228 |         ;  C0CDATA(D0,"SEG")=number of SEGMENTS
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| 229 |         ;  C0CDATA(D0,"SEG",0:n)=SEGMENT n details
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| 230 |         ;  C0CDATA(D0,"SEG",0:n,"CONTENT",type)=Content details
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| 231 |         ;  C0CDATA(D0,"SEG",0:n,"MSG",D3)=Content details
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| 232 |         ;  C0CDATA(D0,"SEG",0:n,"HTML",D3)=Content details
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| 233 |         ;
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| 234 | DETAIL(C0CDATA,C0CINPUT)        ; Message Detail Delivery
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| 235 |         N LST,D0,D1,U
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| 236 |         S U="^"
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| 237 |         S D0=+$G(C0CINPUT)
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| 238 |         I D0   D    QUIT
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| 239 |         . D GETTYP2(D0)
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| 240 |         . I $D(LST)   M C0CDATA(D0)=LST
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| 241 |         .QUIT
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| 242 |         QUIT
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| 243 |         ;  ===================
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| 244 |         ;  End note if needed
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| 245 |         ; MSK   - Set of characters that do not exist in 64 bit encoding
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| 246 | GETTYP2(D0)     ; Try to get the types and MSK for the 
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| 247 |         N I,J,K,N,BCN,BF,CON,CNT,D1,END,FLG,MSK,SEP,SGC,U,XX,ZN,XXNM
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| 248 |         S CON="Content-",U="^"
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| 249 |         S FLG="--"
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| 250 |         S MSK=" !""#$%&'()*,-.:;<>?@[\]^_`{|}~"
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| 251 |         S (BF,SEP)=""  ; Start SEP as null, so we can use this to help identify the type
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| 252 |         S (BCN,CNT,D1,END,SGC)=0
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| 253 |         S XX=$G(^XMB(3.9,D0,0))
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| 254 |         ; S K=$P(^XMB(3.9,D0,2,0),U,3)
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| 255 |         S LST("TITLE")=$P($G(^XMB(3.9,D0,0)),U,1)
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| 256 |         S LST("CREATED")=$$TIME($P(XX,U,3))
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| 257 |         F I=4,2 S XXNM=$P(XX,U,I)  Q:$L(XXNM)
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| 258 |         S LST("FROM")=$$NAME(XXNM)
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| 259 |         ; Get the folks the email is sent to.
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| 260 |         S D1=0
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| 261 |         F  S D1=$O(^XMB(3.9,D0,1,D1)) Q:'D1  D   Q:D1=""
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| 262 |         . N I,T
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| 263 |         . S T=$P($G(^XMB(3.9,D0,1,D1,0)),U)
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| 264 |         . S:T T=$P($G(^VA(200,T,0)),"^")
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| 265 |         . S LST("TO",+D1)=T
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| 266 |         . S T=$G(^XMB(3.9,D0,6,+D1,0))
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| 267 |         . S:T="" T=$P($G(^VA(200,+T,0)),"^")
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| 268 |         . S:T="" T="<Unknown>"
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| 269 |         . S LST("TO NAME",D1)=T
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| 270 |         .QUIT
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| 271 |         ; Get the Header for the message
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| 272 |         S D1=0
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| 273 |         F I=1:1 S D1=$O(^XMB(3.9,D0,2,D1)) Q:D1=""  Q:(D1>.99999)   D
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| 274 |         . S LST("HDR",I)=$G(^XMB(3.9,D0,2,D1,0))
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| 275 |         .QUIT
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| 276 |         ; Start walking the different sections
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| 277 |         S D1=.99999,SEP="--"
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| 278 |         F  S D1=$O(^XMB(3.9,D0,2,D1)) Q:'D1  D
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| 279 |         . ; Clear any control characters (cr/lf/ff) off
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| 280 |         . S X=$TR($G(^XMB(3.9,D0,2,D1,0)),$C(10,12,13))
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| 281 |         . ; Enter once to set the SEP to capture the separator
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| 282 |         . I (SEP="--")&($E(X,1,2)=FLG)&($L(X,FLG)=2)  D   Q
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| 283 |         . . S SEP=X,END=X_FLG
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| 284 |         . . S (CNT,SGC)=1,BCN=0
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| 285 |         . . S LST("SEG",SGC)=D1
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| 286 |         . .QUIT
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| 287 |         . ;
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| 288 |         . ; A new SEGMENT separator is set, process original 
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| 289 |         . I X=SEP  D  QUIT
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| 290 |         . . ; Save Current Values
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| 291 |         . . S LST("SEG",SGC,"SIZE")=BCN
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| 292 |         . . ;  Close this Segment and prepare to start a New Segment
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| 293 |         . . S LST("SEG",SGC)=$G(LST("SEG",SGC))_"^"_(D1-1)
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| 294 |         . . ;  Put the result in LST("SEG",SGC,"XML")
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| 295 |         . . I $L(BF) D
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| 296 |         . . . S ZN=1
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| 297 |         . . . N I,T,TBF
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| 298 |         . . . S TBF=BF
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| 299 |         . . . F I=1:1:($L(TBF,"="))  D
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| 300 |         . . . . S BF=$P(TBF,"=",I)_"="
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| 301 |         . . . . I BF'="="  D DECODER
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| 302 |         . . . .QUIT
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| 303 |         . . . S BF=""
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| 304 |         . . .QUIT
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| 305 |         . . S SGC=SGC+1,BCN=0
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| 306 |         . . ; Incriment SGC to start a new Segment
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| 307 |         . . S LST("SEG",SGC)=D1
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| 308 |         . .QUIT
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| 309 |         . ;
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| 310 |         . ; Accumulate the 64 bit encoding
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| 311 |         . I X=$TR(X,MSK)&$L(X) D   Q
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| 312 |         . . S BF=BF_X
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| 313 |         . . S BCN=BCN+$L(X)
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| 314 |         . .QUIT 
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| 315 |         . ;
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| 316 |         . ; Ending Condition, close out the Segment
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| 317 |         . I X=END D  QUIT
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| 318 |         . . S LST("SEG",SGC)=$G(LST("SEG",SGC))_"^"_(D1-1)
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| 319 |         . . I $L(BF) S ZN=1 D DECODER  S BF="" Q
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| 320 |         . .QUIT
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| 321 |         . ;
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| 322 |         . S BCN=BCN+$L(X)
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| 323 |         . ; Split out the Content Info
 | 
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| 324 |         . I X[CON D  Q
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| 325 |         . . S J=$P(X,CON,2)
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| 326 |         . . S LST("SEG",SGC,"CONTENT",$P(J,":"))=$P(J,":",2,9)
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| 327 |         . .QUIT
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| 328 |         . ;
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| 329 |         . ; Everything else is Text
 | 
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| 330 |         . S LST("SEG",SGC,"TXT",D1)=X
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| 331 |         .QUIT
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| 332 |         QUIT
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| 333 |         ;  ===================
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| 334 |         ; Break down the Buffer Array so it can be saved.
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| 335 |         ;  BF is passed in.
 | 
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| 336 | DECODER ; 
 | 
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| 337 |         N RCNT,TBF,ZBF,ZI,ZJ,ZK,ZSIZE
 | 
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| 338 |         S ZBF=BF
 | 
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| 339 |         ;  Full Buffer, BF, now check for Encryption and Unpack
 | 
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| 340 |         F RCNT=1:1:$L(ZBF,"=")   D
 | 
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| 341 |         . N BF
 | 
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| 342 |         . S BF=$P(ZBF,"=",RCNT)
 | 
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| 343 |         . ;  Unpacking the 64 bit encoding
 | 
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| 344 |         . S TBF=$TR($$DECODE^RGUTUU(BF),$C(10,12,13))
 | 
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| 345 |         . D:$L(TBF)
 | 
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| 346 |         . . N XBF
 | 
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| 347 |         . . S BF=BF_"="
 | 
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| 348 |         . . D NORMAL(.XBF,.TBF)
 | 
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| 349 |         . . M LST("SEG",SGC,"XML",RCNT)=XBF
 | 
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| 350 |         . .QUIT
 | 
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| 351 |         .QUIT
 | 
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| 352 |         QUIT
 | 
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| 353 |         ;  ===================
 | 
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| 354 |         ;  OUTXML = OUTBF  = OUT   = OUTPUT ARRAY TO BE BUILT
 | 
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| 355 |         ;  BF     = INXML = INPUT ARRAY TO PROVIDE INPUT
 | 
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| 356 |         ;   >D NORMAL^C0CMAIL(.OUT,BF)
 | 
|---|
| 357 | NORMAL(OUTXML,INXML)       ;NORMALIZES AN XML STRING PASSED BY NAME IN INXML
 | 
|---|
| 358 |         ; INTO AN XML ARRAY RETURNED IN OUTXML, ALSO PASSED BY NAME
 | 
|---|
| 359 |         ;
 | 
|---|
| 360 |         N ZN,OUTBF
 | 
|---|
| 361 |         S ZN=1
 | 
|---|
| 362 |         S OUTBF(ZN)=$P(INXML,"><",ZN)_">"
 | 
|---|
| 363 |         F ZN=ZN+1:1 S OUTBF(ZN)="<"_$P(INXML,"><",ZN) Q:$P(INXML,"><",ZN+1)=""  D  ;
 | 
|---|
| 364 |         . S OUTBF(ZN)=OUTBF(ZN)_">"
 | 
|---|
| 365 |         .QUIT
 | 
|---|
| 366 |         M OUTXML=OUTBF
 | 
|---|
| 367 |         QUIT
 | 
|---|
| 368 |         ;  ===================
 | 
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| 369 |         ;  vvvvvvvvvvvvvvv  Not Needed  vvvvvvvvvvvvvvvvvvvvvvvvvv
 | 
|---|
| 370 |         ;  End note if needed
 | 
|---|
| 371 |         QUIT
 | 
|---|
| 372 |         ;  ===================
 | 
|---|