2 # $Id: z39util.tcl,v 1.45 1996/05/24 11:16:02 adam Exp $
6 set f [open "tcl.state.${sessionId}" w]
7 foreach var [info globals] {
8 if {$var == "f"} continue
9 if {$var == "sessionId"} continue
10 if {$var == "errorInfo"} continue
11 if {[catch {set names [array names $var]}]} {
13 puts $f "set ${var} \{$v\}"
16 eval "set v \$${var}(\$n)"
17 puts $f "set ${var}($n) \{$v\}"
21 puts $f "set ${var} \{$v\}"
29 proc search-response {zz} {
32 set status [$zz responseStatus]
33 if {[lindex $status 0] == "NSD"} {
34 $zz nextResultSetPosition 0
35 set code [lindex $status 1]
36 set msg [lindex $status 2]
37 set addinfo [lindex $status 3]
38 displayError "Diagnostic message" \
39 "$msg: $addinfo<br>\n(error code $code)"
46 proc scan-response {zz} {
49 set status [$zz scanStatus]
51 displayError "Scan fail" ""
63 proc fail-response {} {
68 proc display-medium {zset no setNo targetNo} {
73 set type [$zset type $no]
75 set err [lindex [$zset diag $no] 1]
76 set add [lindex [$zset diag $no] 2]
80 html "${no} Error ${err}${add} <br>\n"
86 set rtype [$zset recordType $no]
89 html { <a href="http:} $env(SCRIPT_NAME) / $sessionId
90 html {/showfull.egw/} $setNo + $targetNo + $no + full {">}
91 html [join [$zset getSutrs $no]]
96 html { <a href="http:} $env(SCRIPT_NAME) / $sessionId
97 html {/showfull.egw/} $setNo + $targetNo + $no + full {">}
98 html [join [$zset getWAIS $no headline]]
101 html {Score: } [$zset getWAIS $no score]
102 set lines [$zset getWAIS $no lines]
104 html {, } $lines { lines}
111 set author [$zset getMarc $no field 100 * a]
112 set corp [$zset getMarc $no field 110 * a]
113 set meet [$zset getMarc $no field 111 * a]
114 set title [$zset getMarc $no field 245 * a]
115 if {[llength $author] == 0} {
116 set cover [$zset getMarc $no field 245 * {[bc]}]
118 set cover [$zset getMarc $no field 245 * b]
120 set location [$zset getMarc $no field 260 * a]
121 set publisher [$zset getMarc $no field 260 * b]
122 set year [$zset getMarc $no field 260 * c]
123 set score [$zset getMarc $no field 999 * r]
125 html { <a href="http:} $env(SCRIPT_NAME) /
126 html $sessionId {/showfull.egw/} $setNo + $targetNo + $no + full {">}
157 set v [join $cover ""]
158 if {[string length $v] > 0} {
165 if {[scan $score %d nscore] == 1} {
166 html "; Score " $nscore
169 html { <a href="http:} $env(SCRIPT_NAME) /
170 html $sessionId {/showfull.egw/} $setNo + $targetNo + $no + full {">}
173 html "Error: " $dispError "\n"
178 proc display-brief {zset no setNo targetNo} {
183 set type [$zset type $no]
185 set err [lindex [$zset diag $no] 1]
186 set add [lindex [$zset diag $no] 2]
190 html "${no} Error ${err}${add} <br>\n"
196 set rtype [$zset recordType $no]
199 html { <a href="http:} $env(SCRIPT_NAME) / $sessionId
200 html {/showfull.egw/} $setNo + $targetNo + $no + full {">}
201 html [string range [join [$zset getSutrs $no]] 0 70]
206 html { <a href="http:} $env(SCRIPT_NAME) / $sessionId
207 html {/showfull.egw/} $setNo + $targetNo + $no + full {">}
208 html [string range [join [$zset getWAIS $no headline]] 0 70]
211 set score [$zset getWAIS $no score]
212 html { Score } $score
218 set author [$zset getMarc $no field 100 * a]
219 set corp [$zset getMarc $no field 110 * a]
220 set meet [$zset getMarc $no field 111 * a]
221 set title [$zset getMarc $no field 245 * a]
222 if {[llength $author] == 0} {
223 set cover [$zset getMarc $no field 245 * {[bc]}]
225 set cover [$zset getMarc $no field 245 * b]
227 set location [$zset getMarc $no field 260 * a]
228 set publisher [$zset getMarc $no field 260 * b]
229 set year [$zset getMarc $no field 260 * c]
231 html { <a href="http:} $env(SCRIPT_NAME) /
232 html $sessionId {/showfull.egw/} $setNo + $targetNo + $no + full {">}
266 set v [join $cover ""]
267 if {[string length $v] > 40} {
269 html [string range $v 0 38] "..."
270 } elseif {[string length $v] > 0} {
279 html { <a href="http:} $env(SCRIPT_NAME) /
280 html $sessionId {/showfull.egw/} $setNo + $targetNo + $no + full {">}
283 html "Error: " $dispError "\n"
288 proc display-raw {zset no setNo targetNo} {
289 set type [$zset type $no]
292 set err [lindex [$zset diag $no] 1]
293 set add [lindex [$zset diag $no] 2]
297 html "<h3>${no}</h3>\n"
298 html "Error ${err}${add} <br>\n"
307 set rtype [$zset recordType $no]
310 html "<xmp>\n" [join [$zset getSutrs $no]] "\n</xmp>\n"
314 html "<xmp>\n" [join [$zset getWAIS $no text]] "\n</xmp>\n"
318 if {[catch {set r [$zset getMarc $no line * * *]}]} {
319 html "Unknown record type: $rtype <br>\n"
323 set tag [lindex $line 0]
324 set indicator [lindex $line 1]
325 set fields [lindex $line 2]
326 set l [string length $indicator]
329 for {set i 0} {$i < $l} {incr i} {
330 if {[string index $indicator $i] == " "} {
333 html [string index $tag $i]
338 foreach field $fields {
339 set id [lindex $field 0]
340 set data [lindex $field 1]
342 html " <b>\$$id</b> "
350 proc put-marc-contents {cc} {
352 if {[string first :// $cc] > 0} {
353 foreach urltype {gopher http ftp mailto} {
354 if {[string first ${urltype}:// $cc] == 0} {
369 proc dl-marc-field {zset no tag id la lb sep} {
371 set c [$zset getMarc $no field $tag * $id]
376 if {$len > 1 && "x$lb" != "x"} {
377 html "<dt><b>$lb</b>\n<dd>"
379 html "<dt><b>$la</b>\n<dd>"
385 put-marc-contents $cc
391 proc dd-marc-field {zset no tag id start stop} {
393 set c [$zset getMarc $no field $tag * $id]
400 put-marc-contents $cc
407 proc dl-marc-field-rec {zset no tag lead start stop startid sep} {
409 set lines [$zset getMarc $no line $tag * *]
410 foreach line $lines {
411 foreach field [lindex $line 2] {
413 html "<dt><b>$lead</b>"
416 set id [lindex $field 0]
417 if {$id == $startid} {
423 html [lindex $field 1]
426 html [lindex $field 1]
435 proc display-full-marc {zset no setNo targetNo} {
441 set n [dl-marc-field $zset $no 700 a "Author" "Authors" "<br>\n"]
443 set n [dl-marc-field $zset $no 100 a "Author" "Authors" "<br>\n"]
445 set n [dl-marc-field $zset $no 710 a "Corporate Name" {} ", "]
447 set n [dl-marc-field $zset $no 110 a "Corporate Name" {} ", "]
449 set n [dl-marc-field $zset $no 711 a "Meeting Name" {} ", "]
451 dd-marc-field $zset $no 711 {[bndc]} " " ""
453 set n [dl-marc-field $zset $no 111 a "Meeting Name" {} ", "]
455 dd-marc-field $zset $no 111 {[bndc]} " " " "
458 set n [dl-marc-field $zset $no 245 {a} "Title" {} " "]
460 dd-marc-field $zset $no 245 b "<em>" "</em>"
461 dd-marc-field $zset $no 245 c " " ""
463 dl-marc-field $zset $no 245 {[ab]} "Title" {} " "
465 dl-marc-field $zset $no 520 a "Abstract" {} ", "
466 dl-marc-field $zset $no 072 * "Subject code" "Subject codes" ", "
467 dl-marc-field $zset $no 650 * "Subject" {} ", "
468 dl-marc-field $zset $no 260 * "Publisher" {} " "
469 dl-marc-field $zset $no 300 * "Physical Description" {} " "
471 dl-marc-field-rec $zset $no 500 "Notes" "" "<br>\n" "a" ", "
473 dl-marc-field-rec $zset $no 510 "References" "" "<br>\n" "a" ", "
475 dl-marc-field-rec $zset $no 511 "Participant note" "" "<br>\n" "a" ", "
477 dl-marc-field $zset $no 513 a "Report type" {} ", "
478 dl-marc-field $zset $no 513 b "Period covered" {} ", "
479 dl-marc-field-rec $zset $no 515 "Numbering notes" "" "<br>\n" "a" ", "
480 dl-marc-field-rec $zset $no 516 "Data notes" "" "<br>\n" "a" ", "
481 dl-marc-field-rec $zset $no 518 "Date/time notes" "" "<br>\n" "a" ", "
483 dl-marc-field $zset $no 350 a "Price" {} ", "
484 dl-marc-field $zset $no 362 a "Dates of publication" {} ", "
485 dl-marc-field $zset $no 850 a "Holdings" {} ", "
487 dl-marc-field-rec $zset $no 270 "Contact name" "" "<br>\n" p ", "
489 set n [dl-marc-field $zset $no 270 p "Contact name" {} ", "]
494 dl-marc-field $zset $no 270 a "Street" {} ", "
495 dl-marc-field $zset $no 270 b "City" {} ", "
496 dl-marc-field $zset $no 270 c "State" {} ", "
497 dl-marc-field $zset $no 270 e "Zip code" {} ", "
498 dl-marc-field $zset $no 270 d "Country" {} ", "
499 dl-marc-field $zset $no 270 m "Network address" {} ", "
500 dl-marc-field $zset $no 301 a "Service hours" {} ", "
501 dl-marc-field $zset $no 270 k "Phone" {} ", "
502 dl-marc-field $zset $no 270 l "Fax" {} ", "
504 dl-marc-field $zset $no 270 {[abcedmakl]} "Address" {} "<br>\n"
510 dl-marc-field $zset $no 010 a "LC control number" {} ", "
511 dl-marc-field $zset $no 010 b "NUCMC control number" {} ", "
512 dl-marc-field $zset $no 020 a "ISBN" {} ", "
513 dl-marc-field $zset $no 022 a "ISSN" {} ", "
514 set url [$zset getMarc $no field 856 * u]
515 set sp [$zset getMarc $no field 856 * 3]
516 if {"x$url" != "x"} {
517 html "<dt><b>URL</b>\n"
521 html {<dd><a href="} [join $url] {">} [join $sp] "</a>\n"
523 dl-marc-field $zset $no 037 {[abc]} "Acquisition" {} "<br>\n"
524 dl-marc-field $zset $no 037 {[f6]} "Form of issue" {} "<br>\n"
525 dl-marc-field $zset $no 537 * "Source of data" {} "<br>\n"
526 dl-marc-field $zset $no 538 * "System details" {} "<br>\n"
527 dl-marc-field $zset $no 787 {[rstw6]} "Related information" {} "<br>\n"
528 dl-marc-field $zset $no 999 r "Score" {} ", "
529 dl-marc-field $zset $no 001 * "Local control number" {} ", "
533 proc display-full-wais {zset no setNo targetNo} {
540 htmlToken l [join [$zset getWAIS $no text]] {
541 if {[string compare [string index $l 0] {<}]} {
542 if {[info exist data($element)]} {
543 set data($element) $data($element)$l
545 set data($element) $l
554 set element dateOfLastModification
557 set element controlIdentifier
560 set element lastChecked
572 set element "$i,linkage"
575 set element "$i,title"
585 if {![info exists data(title)] || ![info exists data(linkage)]} {
591 html {<dt><b>Title</b>}
593 html {<dd><a href="} $data(linkage) {">} $data(title) "</a>"
594 html {<dt><b>URL</b>}
595 html {<dd>} $data(linkage) "<br>\n"
597 html {<dd>} [join [$zset getWAIS $no headline]]
599 html {<dt><b>Score</b><dd>} [$zset getWAIS $no score]
600 set lines [$zset getWAIS $no lines]
602 html {<dt><b>Lines</b><dd>} $lines "<br>\n"
605 html "</dl><pre>\n" [join [$zset getWAIS $no text]] "\n</pre>\n"
608 if {[info exists data(bytes)]} {
609 html {<dt><b>Bytes</b><dd>} $data(bytes)
611 if {[info exists data(dateOfLastModification)]} {
612 html {<dt><b>Last modified</b><dd>} $data(dateOfLastModification)
614 if {[info exists data(lastChecked)]} {
615 html {<dt><b>Last checked</b><dd>} $data(lastChecked) "<br>\n"
617 if {[info exists data(ip)]} {
618 html {<dt><b>Initial text</b><dd>} $data(ip) "<br>\n"
621 html {<a href="} $env(SCRIPT_NAME) / $sessionId {/sameas.egw/}
622 html $setNo + $targetNo + 1 + $hist($setNo,maxPresent) +
623 html [egw_enc [$zset getWAIS $no documentID]] {">}
624 html {Similar WAIS record</a><br>}
626 if {[info exists data($i,linkage)]} {
627 html "<dt><b>References</b>\n"
629 for {set i 1} {[info exists data($i,linkage)]} {incr i} {
630 html {<dd><a href="} $data($i,linkage) {">}
631 if {[info exists data($i,title)]} {
641 proc display-full {zset no setNo targetNo} {
642 set type [$zset type $no]
645 set err [lindex [$zset diag $no] 1]
646 set add [lindex [$zset diag $no] 2]
650 html "Error ${err}${add} <br>\n"
659 set rtype [$zset recordType $no]
662 html "<pre>" [join [$zset getSutrs $no]] "</pre><br>\n"
666 display-full-wais $zset $no $setNo $targetNo
670 if {[catch {set r [$zset getMarc $no line * * *]}]} {
671 html "Unknown record type: $rtype <br>\n"
674 display-full-marc $zset $no $setNo $targetNo
678 proc display-rec {from to dfunc setNo targetNo} {
679 while {$from <= $to} {
680 eval "$dfunc z39${targetNo}.${setNo} $from $setNo $targetNo"
685 proc build-scan {t i} {
688 set term [egw_form entry$i]
690 set field [join [egw_form menu$i]]
692 foreach x [lindex $targets($t) 2] {
693 if {[lindex $x 0] == $field} {
694 set attr [lindex $x 1]
697 return [list $term $attr]
702 proc build-query {t ilines} {
707 for {set i 1} {$i <= $ilines} {incr i} {
708 set term [join [egw_form entry$i]]
709 if {[string length $term] == 0} continue
710 if {![string compare [lindex $targets($t) 1] WAIS]} {
711 if {[string length $q] == 0} {
716 set op [egw_form logic$i]
719 set field [join [egw_form menu$i]]
721 foreach x [lindex $targets($t) 2] {
722 if {![string compare [lindex $x 0] $field]} {
723 set attr [lindex $x 1]
726 if {![info exists attr]} {
727 egw_log debug "attr failed for $t"
728 set attr [lindex [lindex [lindex $targets($t) 2] 0] 1]
730 egw_log debug "op=${op}"
733 { set q "@and $q ${attr} \"${term}\""; egw_log debug AND }
735 { set q "@or $q ${attr} \"${term}\""; egw_log debug OR }
737 { set q "${attr} \"${term}\""; egw_log debug NOPE }
739 { set q "@not $q ${attr} \"${term}\""; egw_log debug ANDNOT }
741 set op [egw_form logic$i]
747 proc z39scan {setNo scanNo tno scanLines scanPos cache} {
753 set host $hist($setNo,$tno,host)
754 set idAuth $hist($setNo,$tno,idAuthentication)
755 set database $hist($setNo,$tno,database)
756 set scanAttr $hist($setNo,scanAttr)
757 set scanTerm $hist($setNo,$scanNo,scanTerm)
760 if {[catch [list set oldHost [$zz connect]]]} {
763 set zs $zz.s$scanNo.$setNo
764 $zz callback ok-response
765 $zz failback fail-response
766 set thisHost [splitHostSpec $host]
767 if {[string compare $oldHost $thisHost]} {
768 catch [list $zz disconnect]
771 if {[catch [list $zz connect $thisHost]]} {
772 displayError "Cannot connect to target" $thisHost
774 } elseif {$sessionWait == 0} {
775 if {[catch {egw_wait sessionWait 300}]} {
777 displayError "Cannot connect to target" $thisHost
780 if {$sessionWait != 1} {
781 displayError "Cannot connect to target" $thisHost
785 $zz idAuthentication $idAuth
787 if {[catch {$zz init}]} {
788 displayError "Cannot initialize target" $thisHost
792 if {[catch {egw_wait sessionWait 60}]} {
793 displayError "Cannot initialize target" $thisHost
797 if {$sessionWait != "1"} {
798 displayError "Cannot initialize target" $thisHost
802 if {![$zz initResult]} {
803 set u [$zz userInformationField]
805 displayError "Cannot initialize target $thisHost" $u
809 if {$cache && ![catch [list $zs numberOfTermsRequested 5]]} {
813 eval $zz databaseNames $database
817 $zs numberOfTermsRequested $scanLines
818 $zs preferredPositionInResponse $scanPos
820 $zz callback [list scan-response $zs]
822 egw_log debug "scan: ${scanAttr} ${scanTerm}"
824 $zs scan "${scanAttr} ${scanTerm}"
826 if {[catch {egw_wait sessionWait 60}]} {
827 egw_log debug "timeout/cancel in scan"
828 displayError "Timeout in scan" {}
829 html "</body></html>\n"
833 if {$sessionWait == -1} {
834 displayError "Scan fail" "Connection closed"
835 html "</body></html>\n"
838 if {$sessionWait != 1} {
844 proc display-scan {setNo scanNo tno} {
852 set zs $zz.s$scanNo.$setNo
853 set m [$zs numberOfEntriesReturned]
856 set t [lindex [$zs scanLine 0] 1]
858 set hist($setNo,$tno,[expr $scanNo - 1],scanTerm) $t
860 set hist($setNo,[expr $scanNo - 1],scanTerm) $t
862 set t [lindex [$zs scanLine [expr $m - 1]] 1]
864 set hist($setNo,$tno,[expr $scanNo + 1],scanTerm) $t
866 set hist($setNo,[expr $scanNo + 1],scanTerm) $t
869 html {<table width=500 border=0><tr>}
870 html {<td align=left><b>Scan term</b>}
871 html {<td align=right><b>Hits</b>}
874 for {set i 0} {$i < $m} {incr i} {
875 html {<td align=left>}
877 regsub -all {\ } [lindex [$zs scanLine $i] 1] + tterm
878 html {<a href="http:} $env(SCRIPT_NAME)
879 html / $sessionId / $scriptQuery {;/} $setNo + $hist($setNo,host) +
880 html $hist($setNo,scan) + $tterm {">}
882 regsub -all {\ } [lindex [$zs scanLine $i] 1] + tterm
883 html {<a href="http:} $env(SCRIPT_NAME)
884 html / $sessionId {/search.egw/} $setNo + $tno +
885 html hyper + $tterm {">}
887 html [lindex [$zs scanLine $i] 1]
889 html {<td align=right>}
890 html [lindex [$zs scanLine $i] 2]
896 proc z39search {setNo piggy tno elements} {
902 set host $hist($setNo,$tno,host)
903 set idAuth $hist($setNo,$tno,idAuthentication)
904 set database $hist($setNo,$tno,database)
905 set query $hist($setNo,$tno,query)
906 catch {set docId $hist($setNo,$tno,queryId)}
909 if {[catch [list set oldHost [$zz connect]]]} {
912 $zz callback ok-response
913 $zz failback fail-response
914 set thisHost [splitHostSpec $host]
915 if {[string compare $oldHost $thisHost]} {
916 catch [list $zz disconnect]
919 if {[catch [list $zz connect $thisHost]]} {
920 displayError "Cannot connect to target" $thisHost
922 } elseif {$sessionWait == 0} {
923 if {[catch {egw_wait sessionWait 300}]} {
925 displayError "Cannot connect to target" $thisHost
928 if {$sessionWait != 1} {
929 displayError "Cannot connect to target" $thisHost
933 $zz idAuthentication $idAuth
935 if {[catch {$zz init}]} {
936 displayError "Cannot initialize target" $thisHost
940 if {$sessionWait == 0 && [catch {egw_wait sessionWait 60}]} {
941 displayError "Cannot initialize target" $thisHost
945 if {$sessionWait != "1"} {
946 displayError "Cannot initialize target" $thisHost
950 if {![$zz initResult]} {
951 set u [$zz userInformationField]
953 displayError "Cannot initialize target $thisHost" $u
956 } elseif {![catch [list $zz.$setNo smallSetUpperBound 0]]} {
957 if {[info exists hist($setNo,$tno,hits)]} {
962 if {![string compare [lindex $targets($host) 1] WAIS]} {
963 wais-set $zz.$setNo $zz
965 ir-set $zz.$setNo $zz
966 $zz.$setNo preferredRecordSyntax [lindex $targets($host) 1]
967 egw_log debug "set syntax to [lindex $targets($host) 1]"
969 if {![lindex $targets($host) 5]} {
972 $zz.$setNo smallSetElementSetNames $elements
973 $zz.$setNo mediumSetElementSetNames $elements
974 $zz.$setNo recordElements $elements
976 egw_log debug "database=$database"
977 eval $zz.$setNo databaseNames $database
979 $zz callback [list search-response $zz.$setNo]
981 $zz.$setNo largeSetLowerBound 999999
982 $zz.$setNo smallSetUpperBound 0
983 $zz.$setNo mediumSetPresentNumber $hist($setNo,maxPresent)
985 $zz.$setNo largeSetLowerBound 2
986 $zz.$setNo smallSetUpperBound 0
987 $zz.$setNo mediumSetPresentNumber 0
990 egw_log debug "search: $query"
992 if {[info exists docId]} {
993 $zz.$setNo search $query $docId
995 $zz.$setNo search $query
998 if {!$sessionWait && [catch {egw_wait sessionWait 60}]} {
999 egw_log debug "timeout/cancel in search"
1000 displayError "Timeout in search" {}
1001 html "</body></html>\n"
1006 if {$sessionWait == -1} {
1007 displayError "Search fail" "Connection closed"
1008 html "</body></html>\n"
1011 if {$sessionWait != 1} {
1014 set hist($setNo,$tno,hits) [$zz.$setNo resultCount]
1018 proc init-m-response {i} {
1022 egw_log debug "init-m-response"
1025 if {![z39$i initResult]} {
1033 proc connect-m-response {i} {
1037 egw_log debug "connect-m-response"
1038 z39$i callback [list init-m-response $i]
1039 if {[catch {z39$i init}]} {
1045 proc fail-m-response {i} {
1049 egw_log debug "fail-m-response"
1054 proc search-m-response {setNo i start number} {
1059 egw_log debug "search-m-response"
1060 set status [z39$i.$setNo responseStatus]
1061 egw_log debug "search-m-response1"
1062 if {[lindex $status 0] == "OK"} {
1064 } elseif {[lindex $status 0] == "DBOSD"} {
1065 set nor [z39$i.$setNo numberOfRecordsReturned]
1067 egw_log debug "search-m-response2"
1072 set hist($setNo,$i,hits) [z39$i.$setNo resultCount]
1073 egw_log debug "search-m-response3"
1074 set hist($setNo,$i,offset) [expr $start + $nor -1]
1075 if {[expr $nor + $start] > [z39$i.$setNo resultCount]} {
1076 egw_log debug "search-m-response4"
1081 egw_log debug "search-m-response5"
1082 if {$nor >= $number} {
1083 egw_log debug "search-m-response6 nor=$nor number=$number"
1088 egw_log debug "search-m-response7"
1089 set start [expr $start + $nor]
1090 set number [expr $number - $nor]
1091 if {[expr $start + $number - 1] > [z39$i.$setNo resultCount]} {
1092 set number [expr [z39$i.$setNo resultCount] - $start + 1]
1094 z39$i callback [list search-m-response $setNo $i $start $number]
1095 egw_log debug "mpresent start=$number number=$number"
1096 z39$i.$setNo present $start $number
1099 proc z39msearch {setNo elements start number cache} {
1106 set not $hist($setNo,0,host)
1108 egw_log debug "z39msearch start=$start number=$number elements=$elements"
1109 for {set i 1} {$i <= $not} {incr i} {
1110 set host $hist($setNo,$i,host)
1112 set oldHost [z39$i connect]
1113 set thisHost [splitHostSpec $host]
1114 if {[string compare $oldHost $thisHost]} {
1115 catch {z39$i disconnect}
1117 z39$i callback [list connect-m-response $i]
1118 z39$i failback [list fail-m-response $i]
1121 for {set i 1} {$i <= $not} {incr i} {
1122 set oldHost [z39$i connect]
1123 set host $hist($setNo,$i,host)
1124 set thisHost [splitHostSpec $host]
1125 if {![string compare $oldHost $thisHost]} {
1128 egw_log debug "old=$oldHost this=$thisHost"
1129 z39$i idAuthentication $hist($setNo,$i,idAuthentication)
1130 html "Connecting to target " $thisHost " <br>\n"
1132 if {![catch {z39$i connect $thisHost}]} {
1136 while {$zleft > 0} {
1137 egw_log debug "Waiting for init response"
1138 if {[catch {egw_wait zleft 20} reason]} {
1139 if {![string compare $reason cancel]} {
1140 for {set i 1} {$i <= $not} {incr i} {
1142 catch {z39$i disconnect}
1146 for {set i 1} {$i <= $not} {incr i} {
1147 if {$zstatus($i) == -1} {
1148 catch {z39$i disconnect}
1156 for {set i 1} {$i <= $not} {incr i} {
1157 set host $hist($setNo,$i,host)
1159 html "host " [splitHostSpec $host] ": "
1161 egw_log debug "i=$i zstatus=$zstatus($i)"
1162 if {$zstatus($i) < 1} {
1168 if {[catch [list z39$i.$setNo preferredRecordSyntax]]} {
1173 if {![string compare [lindex $targets($host) 1] WAIS]} {
1174 wais-set z39$i.$setNo z39$i
1176 ir-set z39$i.$setNo z39$i
1177 z39$i.$setNo preferredRecordSyntax [lindex $targets($host) 1]
1178 egw_log debug "set syntax to [lindex $targets($host) 1]"
1180 set hist($setNo,$i,offset) 0
1181 eval z39$i.$setNo databaseNames $hist($setNo,$i,database)
1183 if {![lindex $targets($hist($setNo,$i,host)) 5]} {
1186 set thisElements $elements
1188 z39$i.$setNo smallSetElementSetNames $thisElements
1189 z39$i.$setNo mediumSetElementSetNames $thisElements
1190 z39$i.$setNo elementSetNames $thisElements
1191 z39$i.$setNo recordElements $thisElements
1193 z39$i callback [list search-m-response $setNo $i $start $number]
1196 z39$i.$setNo largeSetLowerBound 999999
1197 z39$i.$setNo smallSetUpperBound 0
1198 z39$i.$setNo mediumSetPresentNumber $number
1200 z39$i.$setNo largeSetLowerBound 2
1201 z39$i.$setNo smallSetUpperBound 0
1202 z39$i.$setNo mediumSetPresentNumber 0
1206 egw_log debug "msearch host=" $hist($setNo,$i,host)
1207 egw_log debug "setNo=$setNo query=" $hist($setNo,$i,query) "="
1208 if {[catch {z39$i.$setNo search $hist($setNo,$i,query)}]} {
1212 } elseif {[z39$i.$setNo resultCount] >= $start} {
1213 if {[expr $start + $number - 1] > [z39$i.$setNo resultCount]} {
1214 set tnumber [expr [z39$i.$setNo resultCount] - $start + 1]
1218 if {![lindex $targets($hist($setNo,$i,host)) 5]} {
1221 set thisElements $elements
1223 z39$i.$setNo smallSetElementSetNames $thisElements
1224 z39$i.$setNo mediumSetElementSetNames $thisElements
1225 z39$i.$setNo elementSetNames $thisElements
1226 z39$i.$setNo recordElements $thisElements
1228 for {set n 0} {$n < $tnumber} {incr n} {
1229 if {[z39$i.$setNo recordType [expr $start + $n]] == ""} {
1231 egw_log debug "failed on $n"
1234 html "no record at #" [expr $start + $n]
1235 html " el=-" $thisElements "-"
1240 if {$n == $tnumber} {
1247 html "present<br>\n"
1248 z39$i callback [list search-m-response $setNo $i $start $tnumber]
1250 egw_log debug "mpresent start=$start number=$tnumber"
1251 z39$i.$setNo present $start $tnumber
1260 while {$zleft > 0} {
1261 egw_log debug "Waiting for search/present response"
1262 if {[catch {egw_wait zleft 60} reason]} {
1263 if {![string compare $reason cancel]} {
1264 for {set i 1} {$i <= $not} {incr i} {
1265 catch {z39$i disconnect}
1270 for {set i 1} {$i <= $not} {incr i} {
1271 if {$zstatus($i) != 2} {
1272 catch {z39$i disconnect}
1279 for {set i 1} {$i <= $not} {incr i} {
1280 if {$zstatus($i) != 2} continue
1281 set status [z39$i.$setNo responseStatus]
1282 if {0 && [lindex $status 0] != "NSD"} {
1283 set hist($setNo,$i,offset) [z39$i.$setNo numberOfRecordsReturned]
1288 proc z39present {setNo tno setOffset setMax dfunc elements} {
1294 set host $hist($setNo,$tno,host)
1296 if {![lindex $targets($host) 5]} {
1300 $zz.$setNo elementSetNames $elements
1301 $zz.$setNo recordElements $elements
1302 set toGet [expr 1 + $setMax - $setOffset]
1304 $zz callback [list search-response $zz.$setNo]
1306 while {$setMax > 0 && $toGet > 0} {
1307 for {set got 0} {$got < $toGet} {incr got} {
1308 if {[$zz.$setNo recordType [expr $setOffset + $got]] == ""} {
1312 if {$got < $toGet} {
1314 $zz.$setNo present $setOffset $toGet
1315 if {[catch {egw_wait sessionWait 300}]} {
1316 egw_log debug "timeout/cancel in present"
1320 if {$sessionWait == "0"} {
1323 if {$sessionWait != "1"} {
1326 set got [$zz.$setNo numberOfRecordsReturned]
1331 display-rec $setOffset [expr $got + $setOffset - 1] $dfunc $setNo $tno
1332 set setOffset [expr $got + $setOffset]
1333 set toGet [expr 1 + $setMax - $setOffset]
1338 proc buttons-result-set-s {setNo targetNo setMax startPos after} {
1347 if {$setMax > 0 && $setMax < [$zz.$setNo resultCount]} {
1351 html {<a href="http:} $env(SCRIPT_NAME)
1352 html / $sessionId {/search.egw/} $setNo + $targetNo +
1353 html [expr $setMax + 1] + [expr $setMax + $hist($setNo,maxPresent)]
1355 html {"><img src="/egwgif/button-next-records.gif" }
1356 html {alt="Next Records" border=0></a>}
1358 html {">Next Records</a>}
1361 if {$setMax > 0 && $startPos != "" && $startPos != "1"} {
1365 html {<a href="http:} $env(SCRIPT_NAME)
1366 html / $sessionId {/search.egw/} $setNo + $targetNo
1367 html + [expr $startPos - $hist($setNo,maxPresent)]
1368 html + [expr $startPos - 1]
1370 html {"><img src="/egwgif/button-previous-records.gif" }
1371 html {alt="Previous Records" border=0></a>}
1373 html {">Previous Records</a>}
1376 if {$targetNo > 0} {
1377 button-result-set $setNo $targetNo
1379 button-new-query $setNo
1386 proc score-sort {l r} {
1387 return [expr [lindex $r 0] - [lindex $l 0]]
1390 proc display-result-set-m-score {setNo} {
1396 set not $hist($setNo,0,host)
1397 for {set i 1} {$i <= $not} {incr i} {
1398 if {$zstatus($i) != 2} continue
1399 set status [z39$i.$setNo responseStatus]
1400 if {[lindex $status 0] != "DBOSD"} continue
1401 set nor $hist($setNo,$i,offset)
1402 for {set j 1} {$j <= $nor} {incr j} {
1403 if {![string compare [z39$i.$setNo recordType $j] WAIS]} {
1404 set score [z39$i.$setNo getWAIS $j score]
1405 } elseif {![string compare [z39$i.$setNo recordType $j] USmarc]} {
1406 set score [z39$i.$setNo getMarc $j field 999 * r]
1407 if {[scan $score %d score] != 1} {
1414 lappend scoreArray [list $score $i $j]
1418 if {![info exists scoreArray]} {
1419 html "<br><h3>Search produced no result</h3><br>\n"
1422 set scoreSorted [lsort -command score-sort $scoreArray]
1423 foreach r $scoreSorted {
1426 display-$hist($setNo,format) z39$i.$setNo $j $setNo $i
1430 for {set i 1} {$i <= $not} {incr i} {
1431 if {$zstatus($i) != 2} continue
1432 set status [z39$i.$setNo responseStatus]
1433 if {[lindex $status 0] == "NSD"} {
1434 z39$i.$setNo nextResultSetPosition 0
1435 set code [lindex $status 1]
1436 set msg [lindex $status 2]
1437 set addinfo [lindex $status 3]
1438 html {<dt>} [lindex $targets($hist($setNo,$i,host)) 0]
1439 html "<dd>Error: $msg: $addinfo (code $code)<br>\n"
1445 proc display-result-set-m-server {setNo} {
1453 set not $hist($setNo,0,host)
1455 for {set i 1} {$i <= $not} {incr i} {
1456 if {$zstatus($i) != 2} continue
1457 set status [z39$i.$setNo responseStatus]
1458 if {[lindex $status 0] == "NSD"} {
1459 html "<dt><h3>" [lindex $targets($hist($setNo,$i,host)) 0] ": "
1460 z39$i.$setNo nextResultSetPosition 0
1461 set code [lindex $status 1]
1462 set msg [lindex $status 2]
1463 set addinfo [lindex $status 3]
1464 html "Error</h3>\n<dd>NSD$code: $msg: $addinfo"
1466 html {<dt><a href="http:} $env(SCRIPT_NAME)
1467 html / $sessionId {/search.egw/} $setNo + $i + 1
1468 html + $hist($setNo,maxPresent) {">}
1469 html "<h3>" [lindex $targets($hist($setNo,$i,host)) 0] "</a>: "
1470 set r [z39$i.$setNo resultCount]
1471 html "$r hits</h3>\n<dd>\n"
1473 if {$hist($setNo,$i,offset) > $hist($setNo,maxPresent)} {
1474 set nor $hist($setNo,maxPresent)
1476 set nor $hist($setNo,$i,offset)
1478 display-rec 1 $nor display-$hist($setNo,format) $setNo $i
1485 proc display-result-set-m {setNo} {
1491 egw_log debug "sort=$hist($setNo,sort)"
1492 switch $hist($setNo,sort) {
1494 display-result-set-m-score $setNo
1497 display-result-set-m-server $setNo
1502 proc display-result-set-s {setNo targetNo startPos endPos} {
1507 set host $hist($setNo,$targetNo,host)
1508 set idAuth $hist($setNo,$targetNo,idAuthentication)
1509 set database $hist($setNo,$targetNo,database)
1510 set query $hist($setNo,$targetNo,query)
1514 if {$startPos == ""} {
1515 if {[z39search $setNo 1 $targetNo B] != "1"} {
1518 set r [$zz.$setNo resultCount]
1520 set setMax [$zz.$setNo resultCount]
1521 if {$setMax > $hist($setNo,maxPresent)} {
1522 set setMax $hist($setNo,maxPresent)
1524 buttons-result-set-s $setNo $targetNo $setMax $startPos 0
1526 set setOffset [$zz.$setNo numberOfRecordsReturned]
1528 html {<h3> Records 1-} $setMax " out of $r</h3>\n"
1530 html "<h3> No hits</h3>\n"
1534 display-rec 1 $setMax display-brief $setNo $targetNo
1538 if {[z39search $setNo 0 $targetNo B] != "1"} {
1541 set r [$zz.$setNo resultCount]
1542 set setOffset $startPos
1543 set setMax [$zz.$setNo resultCount]
1544 if {$setMax > $endPos} {
1547 buttons-result-set-s $setNo $targetNo $setMax $startPos 0
1549 html {<h3> Records } $startPos {-} $setMax " out of $r</h3>\n"
1551 html "<h3> No hits</h3>\n"
1557 z39present $setNo $targetNo $setOffset $setMax display-brief B
1561 buttons-result-set-s $setNo $targetNo $setMax $startPos 1
1564 proc z39history {} {
1573 if {![info exists nextSetNo]} {
1576 html "<h2>History</h2><br>\n"
1578 html {<table width=500 border=1><tr>}
1579 html {<td align=center><b>Target</b>}
1580 html {<td align=center><b>Database</b>}
1581 html {<td align=center><b>Hits</b>}
1582 html {<td align=center><b>Query</b>}
1587 for {set setNo 1} {$setNo < $nextSetNo} {incr setNo} {
1588 if {[info exists hist($setNo,scan)]} {
1589 if {$hist($setNo,scan) > 0} continue
1591 if {[info exists hist($setNo,1,host)]} {
1593 set end $hist($setNo,0,host)
1598 for {set i $start} {$i <= $end} {incr i} {
1600 html {<td align=left>}
1604 set host $hist($setNo,$i,host)
1605 html [lindex $targets($host) 0]
1607 html {<td align=left>} [join $hist($setNo,$i,database)]
1609 if {[llength [lindex $targets($host) 1]] > 1} {
1611 foreach b $hist($setNo,$i,database) {
1618 html {<td align=right>}
1620 if {[info exists hist($setNo,$i,hits)]} {
1621 html { <a href="http:} $env(SCRIPT_NAME)
1622 html / $sessionId {/search.egw/} $setNo + $i + 1
1623 html + $hist($setNo,maxPresent)
1624 html {">} $hist($setNo,$i,hits) {</a>}
1629 html {Search failed.}
1633 html {<td align=left>}
1637 html { <a href="http:} $env(SCRIPT_NAME)
1638 html / $sessionId / $scriptQuery {;/} $setNo + $host
1642 html {">Query</a>: }
1645 for {set j 1} {$j <= 10} {incr j} {
1646 if {![info exists hist($setNo,form,entry$j)]} {
1649 if {[string length $hist($setNo,form,entry$j)] > 0} {
1650 html " <b>" [join $op " "] "</b> "
1651 set pre [join $hist($setNo,form,menu$j)]
1652 if {[string length $pre] > 0} {
1655 html $hist($setNo,form,entry$j)
1656 set op $hist($setNo,form,logic$j)
1660 html {</a><tr>} "\n"
1672 proc displayError {msga msgb} {
1673 html "<p><center>\n"
1674 html {<img src="/egwgif/noway.gif" alt="Error">}
1675 html "<h2>" $msga "</h2>\n"
1676 if {[string length $msgb] > 0} {
1677 html "<h3>" $msgb "</h3>\n"
1679 html "</center><p>\n"
1682 proc button-main {} {
1684 html {<a href="http://europagate.dtv.dk/">}
1686 html {<img src="/egwgif/button-egw.gif" alt="Europagate" border=0></a>}
1688 html {Europagate</a>}
1692 proc button-feedback {} {
1695 html {<a href="http://europagate.dtv.dk/wwwquest.html">}
1697 html {<img src="/egwgif/button-user-feedback.gif" alt="User Feedback"
1700 html {User Feedback</a>}
1704 proc button-define-target {} {
1712 html {<a href="http:} $env(SCRIPT_NAME)
1713 html / $sessionId {/tform.egw}
1715 html {"><img src="/egwgif/button-define-target.gif" }
1716 html {alt="Define Target" border=0></a>}
1718 html {">Define Target</a>}
1722 proc button-new-target {} {
1728 if {[string length $scriptTarget] == 0} return
1733 html {<a href="http:} $env(SCRIPT_NAME)
1734 html / $sessionId / $scriptTarget
1736 html {"><img src="/egwgif/button-new-target.gif" }
1737 html {alt="New Target" border=0></a>}
1739 html {">New Target</a>}
1743 proc button-view-history {} {
1752 html {<a href="http:} $env(SCRIPT_NAME)
1753 html / $sessionId {/history.egw;}
1754 catch { html "/" $nextSetNo}
1756 html {"><img src="/egwgif/button-view-history.gif" alt="View History" }
1757 html {border=0></a>}
1759 html {">View History</a>}
1763 proc button-new-query {setNo} {
1773 html {<a href="http:} $env(SCRIPT_NAME)
1774 html / $sessionId / $scriptQuery {;/} $setNo + $hist($setNo,0,host) {">}
1777 html {<img src="/egwgif/button-new-query.gif" }
1778 html {alt="New Query" border=0></a>}
1780 html {New Query</a>}
1784 proc button-result-set {setNo tno} {
1793 html {<a href="http:} $env(SCRIPT_NAME) / $sessionId
1795 html {/msearch.egw/} $setNo
1797 html {/search.egw/} $setNo + $tno
1799 html + 1 + $hist($setNo,maxPresent)
1801 html {"><img src="/egwgif/button-result-set.gif" }
1802 html {alt="Result Set" border=0></a>}
1804 html {">Result Set</a>}
1808 proc button-scan-window {setNo} {
1818 html {<a href="http:} $env(SCRIPT_NAME)
1819 html / $sessionId {/search.egw/} $setNo + $targetNo + {scan} {">}
1821 html {<img src="/egwgif/button-scan-window.gif" }
1822 html {alt="Scan" border=0></a>}
1828 proc maintenance {} {
1829 html {<hr>This page is maintained by }
1830 html {<a href="mailto:pwh@dtv.dk"> Peter Wad Hansen </a>.}
1831 html {Last modified March 15, 1996. <br>}
1834 proc splitHostSpec {host} {
1835 set i [string first / $host]
1838 return [string range $host 0 $i]
1843 proc splitDatabaseSpec {host} {
1844 set i [string first / $host]
1847 regsub -all -- - [string range $host $i end] { } res
1850 regsub -all -- - $host {} res
1854 proc mergeHostSpec {host databases} {
1855 return ${host}/[join $databases -]
1858 proc mkAssoc {assoc host} {
1861 if {[catch {$assoc failback fail-response}]} {
1862 if {![string compare [lindex $targets($host) 1] WAIS]} {
1866 $assoc maximumRecordSize 1000000
1869 if {![string compare [lindex $targets($host) 1] WAIS]} {
1870 if {[$assoc comstack] == "wais"} return
1873 if {[$assoc comstack] == "tcpip"} return
1875 $assoc maximumRecordSize 1000000
1880 proc serverList {headlineProc targetProc} {
1882 global groupsDescription
1884 proc targetsCmp {l r} {
1886 return [string compare [string tolower [lindex $targets($l) 0]] \
1887 [string tolower [lindex $targets($r) 0]]]
1889 proc groupCmp {l r} {
1891 if {[catch {set lo $groupsOrder($l)}]} {
1894 if {[catch {set ro $groupsOrder($r)}]} {
1897 return [expr $lo - $ro]
1900 foreach tt [array names targets] {
1901 lappend groupsTmp([lindex $targets($tt) 6]) $tt
1903 set gts [lsort -command groupCmp [array names groupsTmp]]
1905 if {[info exists groupsDescription($gt)]} {
1906 eval $headlineProc [list $groupsDescription($gt)]
1908 eval $headlineProc $gt
1910 set tn [lsort -command targetsCmp $groupsTmp($gt)]
1916 rename targetsCmp {}
1919 proc session-lost {} {
1922 html {<head><title>WWW/Z39.50 Gateway: Session Expired</title></head>}
1926 html {<h1>Session Expired</h1>}
1927 html {Your session has expired. Please reload the gateways' }
1928 html {front page.<br><br>} \n
1931 html {</body></html>}
1934 if {[info exists utilExtension]} {
1935 source $utilExtension