TIUSRVF ; SLC/JM - Server calls for Template Fields ; 02/27/2002
 ;;1.0;TEXT INTEGRATION UTILITIES;**105,127,132**;Jun 20, 1997
LOAD(TIUY,FLD) ; Load Template Field by Name
 N FLDIEN
 D GETFLD(.TIUY,FLD,0,.FLDIEN)
 I +FLDIEN S TIUY(.05)=FLDIEN
 Q
LOADIEN(TIUY,FLDIEN) ; Load Template Field by IEN
 D GETFLD(.TIUY,"",0,.FLDIEN)
 I +FLDIEN S TIUY(.05)=FLDIEN
 Q
GETCONV(DIR,L1,L2,COUNT,DOQ) ; Returns a list of XML conversions
 S L1(1)="&",L2(1)="&" ; Keep "&" first
 S L1(2)=">",L2(2)=">"
 S L1(3)="<",L2(3)="&lt;"
 S COUNT=3
 I $G(DOQ) D
 .S L1(4)="'",L2(4)="&apos;"
 .S L1(5)="""",L2(5)="&quot;"
 .S COUNT=5
 I +DIR D  ; If Going from L2 to L1, make "&" last entry
 .N TMP
 .S TMP=L1(1),L1(1)=L1(COUNT),L1(COUNT)=TMP
 .S TMP=L2(1),L2(1)=L2(COUNT),L2(COUNT)=TMP
 Q
XMLCONV(INPUT,DIR,DOQ) ; Returns Valid XML Text
 N IFROM,ITO,COUNT,OUTPUT,CNT,IDX,LEN,TMP
 I DIR D GETCONV(DIR,.ITO,.IFROM,.COUNT,$G(DOQ)) I 1
 E  D GETCONV(DIR,.IFROM,.ITO,.COUNT,$G(DOQ))
 S OUTPUT=INPUT
 F CNT=1:1:COUNT D
 .S LEN=$L(IFROM(CNT))+1
 .S IDX=0
 .F  S IDX=$F(OUTPUT,IFROM(CNT),IDX) Q:IDX=0  D
 .. S OUTPUT=$E(OUTPUT,1,IDX-LEN)_ITO(CNT)_$E(OUTPUT,IDX,250)
 .. S IDX=IDX-(LEN-2)
 Q OUTPUT
 ;
XMLTXT(INPUT,FLDNAME,DOQ) ; Returns Valid XML Text
 N OUTPUT
 S OUTPUT=$$XMLCONV(INPUT,0,$G(DOQ))
 I $G(FLDNAME)'="" S OUTPUT="<"_FLDNAME_">"_OUTPUT_"</"_FLDNAME_">"
 Q OUTPUT
 ;
TRUETXT(INPUT,DOQ) ; Returns True text from XML
 Q $$XMLCONV(INPUT,1,$G(DOQ))
 ;
GETFLD(TIUY,FLD,ASXML,FLDIEN) ; Load Template Field into TIUY
 N I,J,FNUM,ID,NODE,FIRST,FLDN,FP,NODE3
 I '+$G(FLDIEN) S FLDIEN=$O(^TIU(8927.1,"B",FLD,0))
 S FLD=FLDIEN
 I +FLD'>0 Q
 S NODE=$G(^TIU(8927.1,FLD,0))
 S NODE3=$G(^TIU(8927.1,FLD,3))
 I 'ASXML D  I 1
 . S I=1,TIUY(1)=NODE,ID="D"
 . I NODE3'="" S I=2,TIUY(2)="U"_U_NODE3
 E  D
 . D ADD(.TIUY,"<FIELD NAME="""_$$XMLTXT($P(NODE,U,1),"",1)_""">",2)
 . F FNUM=.02:.01:.16 D
 . . S FLDN=$$FLDNAME(FNUM),FP=+$E(FNUM_"0",2,3)
 . . I $P(NODE,U,FP)'="" D ADD(.TIUY,$$XMLTXT($P(NODE,U,FP),FLDN),4)
 . I NODE3'="" D
 . . S FLDN=$$FLDNAME(3)
 . . D ADD(.TIUY,$$XMLTXT(NODE3,FLDN),4)
 F FNUM=2,10 S:FNUM=10 ID="I" D
 . S J=0,FIRST=1
 . F  S J=$O(^TIU(8927.1,FLD,FNUM,J)) Q:J'>0  D
 . . I 'ASXML D  I 1
 . . . S I=I+1
 . . . S TIUY(I)=ID_U_^TIU(8927.1,FLD,FNUM,J,0)
 . . E  D
 . . . I FIRST D
 . . . . S FIRST=0
 . . . . D ADD(.TIUY,"<"_$$FLDNAME(FNUM)_">",4)
 . . . D ADD(.TIUY,$$XMLTXT(^TIU(8927.1,FLD,FNUM,J,0),"p"),6)
 . I ASXML,'FIRST D ADD(.TIUY,"</"_$$FLDNAME(FNUM)_">",4)
 I ASXML D ADD(.TIUY,"</FIELD>",2)
 Q
SAVE(SUCCESS,TIUDA,TIUX) ; Save Template Field
 ; Input:
 ;   TIUDA=IEN of TEMPLATE record
 ;   TIUX(SEQ)=IEN of item
 ; Output:
 ;   SUCCESS=IEN of item if successful, or
 ;           0^ Explanatory message if not
 N FLD,TMP
 S SUCCESS=""
 I (+TIUDA'>0)!($G(TIUX(.01))'="") D  Q:$P(SUCCESS,U,1)="0"
 . I $L($G(TIUX(.01)))<3 D  Q
 . . S SUCCESS="0^Template Field name must be at least 3 characters"
 . S TIUX(.01)=$$UPPER^TIULS(TIUX(.01))
 . N FOUNDIEN
 . S FOUNDIEN=$O(^TIU(8927.1,"B",TIUX(.01),0))
 . I FOUNDIEN>0,FOUNDIEN'=TIUDA D  Q
 . . S SUCCESS="0^"_TIUX(.01)_" is not a unique name"
 . I +TIUDA'>0 D
 . . S TIUDA=$$CREATE($G(TIUX(.01)))
 S SUCCESS=TIUDA Q:'+SUCCESS
 D LOCK^TIUSRVF1(.TMP,TIUDA)
 I TMP=0 D  Q
 . S SUCCESS="0^Template Field currently being edited by another user"
 F FLD=2,10 D
 . I +$O(TIUX(FLD,0)) D  Q:$D(TIUX)'>9
 . . K ^TIU(8927.1,TIUDA,FLD)
 . . I $G(TIUX(FLD,1))="@" K TIUX(FLD) Q
 . . M ^TIU(8927.1,TIUDA,FLD)=TIUX(FLD) K TIUX(FLD)
 . . D SETXT0(TIUDA,FLD)
 I $D(TIUX)>9 D FILE(.SUCCESS,""""_TIUDA_",""",.TIUX)
 D UNLOCK^TIUSRVF1(.TMP,TIUDA)
 Q
CREATE(NAME) ; Get or create Template Field record
 N DIC,DLAYGO,DR,X,Y
 S (DIC,DLAYGO)=8927.1,DIC(0)="FL"
 S X=""""_NAME_"""" D ^DIC
 I +Y'>0 Q "0^Error Creating New Template Field."
 Q +Y
SETXT0(TIUDA,FLD) ; Set the root node of the WP-field
 N TIUC,TIUI S (TIUC,TIUI)=0
 I '+$G(FLD) S FLD=2
 F  S TIUI=$O(^TIU(8927.1,TIUDA,FLD,TIUI)) Q:+TIUI'>0  D
 . S:$D(^TIU(8927.1,TIUDA,FLD,TIUI,0)) TIUC=TIUC+1
 S ^TIU(8927.1,TIUDA,FLD,0)="^^"_TIUC_U_TIUC_U_DT_"^^"
 Q
FILE(SUCCESS,IENS,TIUX) ; Call FM Filer to commit updates to DB
 N FDA,FDARR,FLAGS,TIUMSG
 S FDARR="FDA(8927.1,"_IENS_")",FLAGS=""
 M @FDARR=TIUX
 D FILE^DIE(FLAGS,"FDA","TIUMSG") ; File record
 I $D(TIUMSG)>9 S SUCCESS=0_U_$G(TIUMSG("DIERR",1,"TEXT",1))
 Q
EXPORT(TIUXML,FLDS) ; Exports Template Fields as XML
 ; FLDS should be an array of Template Field names, not IENs
 N I,IEN
 K TIUXML
 D ADD(.TIUXML,"<TEMPLATE_FIELDS>",0)
 S I=0
 F  S I=$O(FLDS(I)) Q:I'>0  D
 . S IEN=$O(^TIU(8927.1,"B",FLDS(I),0))
 . I +IEN D ADDXML(.TIUXML,IEN)
 D ADD(.TIUXML,"</TEMPLATE_FIELDS>",0)
 Q
ADDXML(TIUXML,IEN) ; Add a single Template Field to the XML list
 D GETFLD(.TIUXML,"",1,IEN)
 Q
FLDNAME(FLDNUM) ; Returns Field Name from it's number (DBIA 1412)
 Q $TR($P(^DD(8927.1,FLDNUM,0),U,1)," ","_")
FLDNUM(FLDNAME) ; Returns Field Number from it's name (DBIA 1412)
 Q $O(^DD(8927.1,"B",$TR(FLDNAME,"_"," "),0))
ADD(XML,TXT,INDENT) ; Add text to XML
 N IND
 S $P(IND," ",INDENT+1)=""
 S XML($O(XML(999999),-1)+1)=IND_TXT
 Q
STRIP(INPUT) ;Strips leading and trailing spaces
 N TIULEN,TIUI,TIUIDX
 S TIULEN=$L(INPUT)
 I TIULEN>0 D
 . S TIUIDX=0
 . F TIUI=1:1:TIULEN S:($E(INPUT,TIUI)=" ") TIUIDX=TIUI Q:(TIUIDX'=TIUI)
 . S INPUT=$E(INPUT,TIUIDX+1,TIULEN)
 . S TIULEN=$L(INPUT)
 . I TIULEN>0 D
 . . S TIUIDX=TIULEN+1
 . . F TIUI=TIULEN:-1:1 S:($E(INPUT,TIUI)=" ") TIUIDX=TIUI Q:(TIUIDX'=TIUI)
 . . S INPUT=$E(INPUT,1,TIUIDX-1)
 Q
STRIPLST(LIST) ; Strip spaces from all list entries
 N TIUIDX,TIUTEMP
 S TIUIDX=0
 F  S TIUIDX=$O(@LIST@(TIUIDX)) Q:(TIUIDX'>0)  D
 . S TIUTEMP=@LIST@(TIUIDX)
 . D STRIP(.TIUTEMP)
 . S @LIST@(TIUIDX)=TIUTEMP
 Q
UPDATE(REPORT,SIDX,STATUS,REQNAME,TRUENAME) ; Update Status
 I STATUS'="0" D
 .N END
 .S SIDX=SIDX+1
 .I +STATUS D  I 1
 ..I REQNAME=TRUENAME S END=1
 ..E  S END=0_U_TRUENAME
 .E  S END=$P(STATUS,U,2)
 .S REPORT(SIDX)=REQNAME_U_END
 .S STATUS=0
 Q
IMPORT(REPORT,XMLTMP) ;Call layer for IMPORT2; created to maintain backward
 ;compatibility and extend the IMPORT function to optionally 
 ;specify saving the template field.
 D IMPORT2(.REPORT,"XMLTMP",1)
 Q
IMPORT2(REPORT,XML,SAVEIT) ; Imports Template Fields from XML
 ; REPORT returns a status for each Template Field
 ;   Template Field Created Successfully  REQUESTED NAME^1 
 ;   Template Field Renamed to New Field  REQUESTED NAME^0^NEW NAME
 N PL,PG,PS,PE,I,SIDX,LINE,ITEM,ENDTAG,LEVEL,LEVELS,TAG,ERROR,SKIP
 N OK2ADD,IEN,INITNAME,REQNAME,TRUENAME,SAVE,DATA,DIDX,DFLDNUM,STATUS
 D STRIPLST(XML)
 S (I,SIDX,LEVEL,ERROR,OK2ADD,DIDX,STATUS)=0
 S (REQNAME,TRUENAME)=""
 F  S I=$O(@XML@(I)) Q:(I'>0)!ERROR  D
 .D UPDATE(.REPORT,.SIDX,.STATUS,REQNAME,TRUENAME)
 .S LINE=@XML@(I)
 .F  D  Q:(LINE="")!ERROR
 ..S PL=$F(LINE,"<")
 ..S PG=$F(LINE,">",PL)
 ..I (PL=0)!(PG'>PL) S ERROR=1 Q
 ..S ITEM=$E(LINE,PL,PG-2)
 ..I ITEM="" S ERROR=1 Q
 ..S LINE=$E(LINE,1,PL-2)_$E(LINE,PG,$L(LINE))
 ..S PL=$F(LINE,"<")
 ..I PL>2 D
 ...S DATA=$$TRUETXT($E(LINE,1,PL-2))
 ...S LINE=$E(LINE,PL-1,$L(LINE))
 ..E  S DATA=""
 ..S ENDTAG=($E(ITEM)="/")
 ..I ENDTAG S ITEM=$E(ITEM,2,$L(ITEM))
 ..S PS=$F(ITEM," ")
 ..I ENDTAG,(PS>0)!(LEVEL<1)!($G(LEVELS(LEVEL))'=ITEM) S ERROR=1 Q
 ..I PS S TAG=$E(ITEM,1,PS-2)
 ..E  S TAG=ITEM
 ..I TAG="" S ERROR=1 Q
 ..I ENDTAG D  Q
 ...K LEVELS(LEVEL)
 ...S LEVEL=LEVEL-1
 ...I TAG'="p" S DIDX=0
 ...I TAG="FIELD" S OK2ADD=0 D
 ....I $D(SAVE) D
 .....N SUCCESS
 .....I SAVEIT D SAVE(.SUCCESS,0,.SAVE) I 1
 .....E  S SUCCESS=0_U_"0~"_TRUENAME
 .....K SAVE
 .....S STATUS=SUCCESS
 ..S LEVEL=LEVEL+1
 ..S LEVELS(LEVEL)=TAG
 ..I PS,TAG'="FIELD" S ERROR=1 Q
 ..I TAG="TEMPLATE_FIELDS" Q
 ..S SKIP=0
 ..I 'PS,OK2ADD,((DATA'="")!(TAG="p")) D
 ...I TAG'="p" S SAVE($$FLDNUM(TAG))=DATA
 ...E  D
 ....I DIDX=0 S DFLDNUM=$$FLDNUM(LEVELS(LEVEL-1))
 ....S DIDX=DIDX+1
 ....S SAVE(DFLDNUM,DIDX,0)=DATA
 ..I PS D  Q:(ERROR!SKIP)
 ...N NAMEIDX
 ...I ($E(ITEM,PS,PS+5)'="NAME=""")!($E(ITEM,$L(ITEM))'="""") S ERROR=1 Q
 ...S REQNAME=$E(ITEM,PS+6,$L(ITEM)-1)
 ...I REQNAME="" S ERROR=1 Q
 ...S REQNAME=$$TRUETXT(REQNAME,1),INITNAME=REQNAME
 ...S TRUENAME=REQNAME,NAMEIDX=0
 ...I $E(INITNAME,1,8)="WORDFLD_" D
 ....S INITNAME=$E(INITNAME,1,13),TRUENAME=INITNAME_"1",NAMEIDX=1
 ...F  S IEN=+$O(^TIU(8927.1,"B",TRUENAME,0)) D:+IEN  Q:(SKIP!('IEN))
 ....N TMPXML,IDX,J,NO,LASTJ
 ....D ADDXML(.TMPXML,IEN)
 ....D STRIPLST("TMPXML")
 ....S (NO,IDX,LASTJ)=0,J=I,IDX=1
 ....F  S IDX=$O(TMPXML(IDX)) Q:(IDX'>0)  S J=$O(@XML@(J)) Q:(J'>0)  D  Q:NO
 .....S LASTJ=J
 .....I TMPXML(IDX)'=@XML@(J) S NO=1
 ....I 'NO S I=LASTJ-1,LINE="",SKIP=1,STATUS=1 Q
 ....S NAMEIDX=NAMEIDX+1
 ....S TRUENAME=$E(INITNAME,1,30-$L(NAMEIDX))_NAMEIDX
 ...I 'IEN S OK2ADD=1
 ...Q:SKIP
 ...S SAVE(.01)=TRUENAME
 D UPDATE(.REPORT,.SIDX,.STATUS,REQNAME,TRUENAME)
 I ERROR!(LEVEL>0) D
 .S SIDX=SIDX+1
 .S REPORT(SIDX)=U_0_U_"XML FORMAT ERROR"
 Q