174 lines
7.0 KiB
Mathematica
174 lines
7.0 KiB
Mathematica
XMXUTIL1 ;ISC-SF/GMB-Date & String Utilities ;04/17/2002 14:14
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;;8.0;MailMan;;Jun 28, 2002
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; All entry points covered by DBIA 2735.
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ENCODEUP(XMSUBJ) ; Change ^ to ~U~
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F Q:XMSUBJ'[U S XMSUBJ=$P(XMSUBJ,U)_"~U~"_$P(XMSUBJ,U,2,999)
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Q XMSUBJ
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DECODEUP(XMSUBJ) ; Change ~U~ to ^
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F Q:XMSUBJ'["~U~" S XMSUBJ=$P(XMSUBJ,"~U~")_U_$P(XMSUBJ,"~U~",2,999)
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Q XMSUBJ
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SCRUB(XMSTRING) ; Strip ctrl chars and leading/trailing blanks
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S:$E(XMSTRING,1)=" "!($E(XMSTRING,$L(XMSTRING))=" ") XMSTRING=$$STRIP(XMSTRING)
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S:XMSTRING?.E1C.E XMSTRING=$$CTRL(XMSTRING)
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Q XMSTRING
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STRIP(XMSTRING) ; Strip leading and trailing blanks from a string
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N I
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I $E(XMSTRING,1)=" " D
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. F I=2:1 Q:$E(XMSTRING,I)'=" "
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. S XMSTRING=$E(XMSTRING,I,999)
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I $E(XMSTRING,$L(XMSTRING))=" " D
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. F I=$L(XMSTRING):-1 Q:$E(XMSTRING,I)'=" "
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. S XMSTRING=$E(XMSTRING,1,I)
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Q XMSTRING
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MAXBLANK(XMSTRING) ; Reduce 3 or more consecutive blanks in a string to 2
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F Q:XMSTRING'[" " D
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. S XMSTRING=$P(XMSTRING," ",1)_" "_$P(XMSTRING," ",2,999)
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Q XMSTRING
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CTRL(XMSTRING) ; Strip control characters from a string
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N I
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S I=1
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F Q:XMSTRING'?.E1C.E D
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. F I=I:1 Q:$E(XMSTRING,I)?1C
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. S XMSTRING=$E(XMSTRING,1,I-1)_$E(XMSTRING,I+1,999)
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Q XMSTRING
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MELD(XMSTRING,XMNUMBER,XMLEN) ; Function right-justifies a string and
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; left-justifies a number in a combined string of a given length.
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; The string will be truncated, if necessary.
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; e.g. $$MELD("I just love Lotus, don't you?",123,22) returns:
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; "I just love Lotus 123"
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Q:$G(XMNUMBER)="" $E($$LJ^XLFSTR(XMSTRING,XMLEN),1,XMLEN)
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S XMLEN=XMLEN-$L(XMNUMBER)-2
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Q $E($$LJ^XLFSTR(XMSTRING,XMLEN),1,XMLEN)_" "_XMNUMBER
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TSTAMP() ; Timestamp
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N X
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S X=$H
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Q X*86400+$P(X,",",2)
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MMDT(XMDT) ; (MailMan Date/Time) Given FM date/time, return external.
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; time is optional
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Q:XMDT'=+XMDT XMDT
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Q $$FMTE^XLFDT($E(XMDT,1,12),"2Z") ; return mm/dd/yy@hh:mm
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N MMDT ; return dd mmm yy hh:mm
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I $E(XMDT,4,5)="00" S $E(XMDT,4,5)="01"
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I $E(XMDT,6,7)="00" S $E(XMDT,6,7)="01"
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S MMDT=$E(XMDT,6,7)_" "_$P("Jan^Feb^Mar^Apr^May^Jun^Jul^Aug^Sep^Oct^Nov^Dec",U,$E(XMDT,4,5))_" "_$E(XMDT,2,3)
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S XMDT=$P(XMDT,".",2)_"0000"
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Q:'XMDT MMDT
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Q MMDT_" "_$E(XMDT,1,2)_":"_$E(XMDT,3,4)
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INDT(XMDT) ; (InterNet Date/Time) Given FM date/time, return dd mmm yyyy hh:mm:ss +-hhmm (zone)
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I $E(XMDT,4,5)="00" S $E(XMDT,4,5)="01"
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I $E(XMDT,6,7)="00" S $E(XMDT,6,7)="01"
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S XMDT=$$FMTE^XLFDT(XMDT,"1S")
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; Convert "Jun 28, 1955@10:10:00" to "28 Jun 1955 10:10:00"
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S XMDT=+$P(XMDT," ",2)_" "_$P(XMDT," ",1)_" "_+$P(XMDT," ",3)_" "_$S(XMDT["@":$P(XMDT,"@",2),1:"00:00:00")
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Q XMDT_" "_^XMB("TIMEDIFF")_" ("_^XMB("TIMEZONE")_")"
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CONVERT(X,XMTIME) ; Function to convert Internet dates to FM (returns -1 if error)
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; X Internet date
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; XMTIME =1 Convert time, too; =0 convert date only
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; Formats: Tuesday, 28 June 1955 17:30:45 PDT
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; Tue, 28 Jun 1955 17:30:45 PDT
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; Tue 28 Jun 1955 17:30:45 PDT
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; 28 Jun 1955 17:30:45 -0900 (PST) <== MailMan standard
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; 28 Jun 55 17:30 PST <== Previous MailMan standard
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; Tue Jun 28 17:30:45 PDT 1955
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; 28-JUN-1955 17:30:45 -0400
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; 6/28/55 17:30
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; JUN 28 17:30 1955
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N %DT,Y,XMD,XMT
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I $E(X)=" "!($E(X)=$C(9)) F S X=$E(X,2,99) Q:$E(X)'=$C(9)&($E(X)'=" ") ; remove leading blanks or tabs
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I X?.E2" ".E D ; reduce all consecutive blanks to 1 blank
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. N I S I=1
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. F S I=$F(X," ",I) Q:I=0 S X=$E(X,1,I-2)_$E(X,I,99),I=I-1
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I X?3.A.E D
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. I X?3.A1", ".E!(X?3.A1" "3.A.E)!(X?3.A1" "1.2N1" "3.A.E) S X=$P(X," ",2,99) ; remove leading day of week
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I $P(X," ",3)[":" D
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. S XMD=$P(X," ",1,2)_" "_$P(X," ",$L(X," ")) ; time is before year
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. S XMT=$P(X," ",3,$L(X," ")-1)
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E D
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. S XMD=$P(X," ",1,3) ; year is before time
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. I XMD[":" D
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. . S XMD=$P(X," ",1) ; "28-JUN-1955 17:30:45 -0400" or "6/28/55 17:30"
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. . S XMT=$P(X," ",2,99)
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. E S XMT=$P(X," ",4,99)
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I $G(XMTIME) Q $$TIMETOO(XMD,XMT)
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S X=XMD
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D ^%DT
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Q Y
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TIMETOO(XMD,XMT) ; For internal MailMan use only. Combine date and time, adjusting for difference from GMT.
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N XMHH,XMMM,X,Y
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I $L(XMT," ")>1 D Q:XMMM=-1 -1
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. N XMYT ; 17:30:45 -0800 (PST)
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. S XMYT=$TR($P(XMT," ",2),"()")
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. D ZONEDIFF(XMYT,.XMHH,.XMMM)
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E D
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. S (XMHH,XMMM)=0 ; 17:30:45
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S XMT=$P(XMT," ",1)
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S:$L($P(XMT,":"))=1 XMT="0"_XMT
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S XMT=$E(XMT,1,5) ; FM will only handle hh:mm, not :ss
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S:XMT="00:00" XMT="00:01" ; if midnight, add a minute
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S X=XMD_"@"_XMT
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S %DT="T" D ^%DT Q:Y=-1 -1
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I 'XMHH,'XMMM Q Y
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Q $$FMADD^XLFDT(Y,"",XMHH,XMMM)
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ZONEDIFF(XMYT,XMHH,XMMM) ; Given a time zone or time difference from GMT,
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; calculates the hours and minutes difference between that zone and ours
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; XMYT IN: Your Time zone or Time difference from GMT
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; XMHH OUT: The time difference between us in hours
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; XMMM OUT: The time difference between us in minutes
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; XMYTHH Your Time difference from GMT in hours
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; XMYTMM Your Time difference from GMT in minutes
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; XMMT My Time difference from GMT
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; XMMTHH My Time difference from GMT in hours
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; XMMTMM My Time difference from GMT in minutes
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N XMMT,XMYTHH,XMYTMM,XMMTHH,XMMTMM
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S XMMT=^XMB("TIMEDIFF")
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I XMYT=^XMB("TIMEZONE")!(XMYT=XMMT) S (XMHH,XMMM)=0 Q
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I XMYT?3A S XMYT=$$GMTDIFF(XMYT) I XMYT="" S XMMM=-1 Q
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S XMYTHH=XMYT\100
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S XMYTMM=XMYT-(XMYTHH*100)
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S XMMTHH=XMMT\100
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S XMMTMM=XMMT-(XMMTHH*100)
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S XMHH=XMMTHH-XMYTHH
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S XMMM=XMMTMM-XMYTMM
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Q
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; Also, remember, FM will not handle a 1-digit year
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; If this becomes a problem:
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I $L($P(X," ",3))=1 S $P(X," ",3)="0"_$P(X," ",3)
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; *****************************************************
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GMTDIFF(XMZONE) ; Given time zone, returns standard internet time difference from GMT
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; XMZONE 3-char time zone name (PST, EDT, etc.)
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; returns difference in hours and minutes (+-hhmm) from GMT
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; e.g. -0230, +1600
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; If time zone can't be found, returns null string
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N XMIEN
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S XMIEN=$O(^XMB(4.4,"B",XMZONE,0)) Q:'XMIEN ""
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S XMDIFF=$P($G(^XMB(4.4,XMIEN,0)),U,3) Q:XMIEN="" ""
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Q $$TIMEDIFF(XMDIFF)
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TIMEDIFF(XMDIFF) ; Given time difference, returns standard internet time difference.
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; XMDIFF Difference (in hours) from GMT
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; e.g. -2.5 => -0230
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; 16 => +1600
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N XMSIGN
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I XMDIFF<0 S XMSIGN="-",XMDIFF=-XMDIFF
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E S XMSIGN="+"
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S XMDIFF=XMDIFF\1*100+(XMDIFF#1*60\1)
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Q XMSIGN_$$RJ^XLFSTR(XMDIFF,4,"0")
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CONFIRM(XMDUZ,XMZ,XMIM) ; For internal MailMan use only. Send confirmation message to sender.
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N XMPARM,XMTO
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S XMPARM(1)=XMIM("SUBJ")
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S XMPARM(2)=XMV("NAME") S:XMDUZ'=DUZ XMPARM(2)=XMPARM(2)_$$EZBLD^DIALOG(38008,XMV("DUZ NAME")) ; (Surrogate: |1|)
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;S XMPARM(3)=$S($D(^XMB(3.9,XMZ,5)):$P(^(5),U),1:XMZ)
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S XMTO=XMIM("FROM")
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S XMTO=$S(+XMTO=XMTO:XMTO,1:$$RCPTTO(XMZ))
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D TASKBULL^XMXBULL(XMDUZ,"XMRDACK",.XMPARM,"",XMTO)
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Q
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RCPTTO(XMZ) ; For internal MailMan use only. Return-receipt-to a remote address.
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N XMI,XMREC,XMHDR,XMTO
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S XMI=0,XMHDR=""
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F S XMI=$O(^XMB(3.9,XMZ,2,XMI)) Q:XMI'<1!'XMI S XMREC=^(XMI,0) D Q:$D(XMTO)
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. Q:XMREC=""
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. S XMHDR=$P(XMREC,":") Q:XMHDR=""
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. S XMHDR=$$UP^XLFSTR(XMHDR)
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. I XMHDR="RETURN-RECEIPT-TO" S XMTO=$$SCRUB($P(XMREC,":",2,99)) Q
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S:'$D(XMTO) XMTO=$P(^XMB(3.9,XMZ,0),U,2)
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Q $$REMADDR^XMXADDR3(XMTO)
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