X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=www%2Fsearch.egw;h=dd7162d93599f1d5f813cdaefd0be5917363c820;hb=6c6f3deb01675917b3c73cca50dd20d738593a47;hp=bfb64bd266767041c013b2634210a35754c0f41b;hpb=150d836eb46d0dde8fedeb77fc7fd4ef6eafba4f;p=egate.git diff --git a/www/search.egw b/www/search.egw index bfb64bd..dd7162d 100644 --- a/www/search.egw +++ b/www/search.egw @@ -1,248 +1,92 @@ { -# $Id: search.egw,v 1.7 1995/11/02 16:35:36 adam Exp $ +# $Id: search.egw,v 1.16 1995/11/13 18:17:48 adam Exp $ -proc search-response {sno} { - global sessionWait - - set status [z39.$sno responseStatus] - if {[lindex $status 0] == "NSD"} { - z39.$sno nextResultSetPosition 0 - set code [lindex $status 1] - set msg [lindex $status 2] - set addinfo [lindex $status 3] - htmlr {Error} $code {: } $msg {: } $addinfo {
} - set sessionWait -2 - } else { - set sessionWait 1 - } -} - -proc ok-response {} { - global sessionWait - set sessionWait 1 -} - -proc fail-response {} { - global sessionWait - set sessionWait -1 -} - -proc display-brief {zset no} { - global env - global setNo +proc buttons {setNo setMax startPos after} { global sessionId + global env + global hist - set type [$zset type $no] - if {$type == "SD"} { - set err [lindex [$zset diag $no] 1] - set add [lindex [$zset diag $no] 2] - if {$add != {}} { - set add " :${add}" - } - htmlr "${no} Error ${err}${add}
" - return - } - if {$type != "DB"} { - return - } - html "${no} " - set rtype [$zset recordType $no] - if {$rtype == "SUTRS"} { - html [join [$zset getSutrs $no]] - htmlr {
} - return - } - if {![catch { - set title [lindex [$zset getMarc $no field 245 * a] 0] - set year [lindex [$zset getMarc $no field 260 * c] 0] - } ] } { - html { } $title {} - html " ${year} " + if {$after && $setMax < [z39.$setNo resultCount]} { + html "

\n" + html "

\n" + html {} + html "
\n" } - htmlr {
} -} -proc display-full {zset no} { - set type [$zset type $no] - if {$type == "SD"} { - set err [lindex [$zset diag $no] 1] - set add [lindex [$zset diag $no] 2] - if {$add != {}} { - set add " :${add}" - } - htmlr "
${no}
" - htmlr "Error ${err}${add}
" - return - } - if {$type != "DB"} { - return - } - htmlr "
${no}
" - set rtype [$zset recordType $no] - if {$rtype == "SUTRS"} { - htmlr [join [$zset getSutrs $no]] - return - } - if {[catch {set r [$zset getMarc $no line * * *]}]} { - htmlr "Unknown record type: $rtype" - return + html "

\n" + if {$setMax < [z39.$setNo resultCount]} { + html {Next records} " | \n" } - foreach line $r { - set tag [lindex $line 0] - set indicator [lindex $line 1] - set fields [lindex $line 2] - set l [string length $indicator] - html "$tag " - if {$l > 0} { - for {set i 0} {$i < $l} {incr i} { - if {[string index $tag $i] == " "} { - html "_" - } else { - html [string index $tag $i] - } - } - } - foreach field $fields { - set id [lindex $field 0] - set data [lindex $field 1] - if {$id != ""} { - html " \$$id " - } - html $data - } - htmlr {
} + if {$startPos != "" && $startPos != "1"} { + html {Previous records} " | \n" } -} + html {New query} " | \n" -proc display-rec {from to} { - global setNo + html {New target} "

\n" - while {$from <= $to} { - display-brief z39.$setNo $from - incr from + if {!$after && $startPos != "" && $startPos != "1"} { + html "

\n" + html {} + html "

\n" } -} -proc build-query {} { - global targets - global t - - set op {} - set q {} - for {set i 1} {$i < 4} {incr i} { - set term [wform entry$i] - if {$term != ""} { - set field [wform menu$i] - foreach x [lindex $targets($t) 2] { - if {[lindex $x 0] == $field} { - set attr [lindex $x 1] - } - } - switch $op { - And - { set q "@and $q ${attr} ${term}" } - Or - { set q "@or $q ${attr} ${term}" } - {And not} - { set q "@not $q ${attr} ${term}" } - {} - { set q "${attr} ${term}" } - } - set op [wform logic$i] - } - } - return $q } -proc research {setNo oldHost piggy} { - global hist + if {[info commands saveState] == ""} { + source z39util.tcl + } global sessionWait + global nextSetNo + global setNo + global hist - set host $hist($setNo,host) - if {[catch {z39 failback fail-response}]} { - ir z39 - } - if {[catch {set oldHost [z39 connect]}]} { - set oldHost "" - } - z39 callback ok-response - z39 failback fail-response - if {$oldHost != $host} { - catch {z39 disconnect} + set setNo [lindex $sessionParms 0] + if {[wform menu1] != ""} { + set hist($nextSetNo,idAuthentication) $hist($setNo,idAuthentication) + set hist($nextSetNo,host) $hist($setNo,host) + set setNo $nextSetNo + html "using host " $hist($setNo,host) " \n" - set sessionWait 0 - if {[catch {z39 connect $host}]} { - htmlr "Cannot connect to target ${host}
" - htmlr "" - wabort - } elseif {$sessionWait == 0} { - zwait sessionWait - if {$sessionWait != 1} { - htmlr "Cannot connect to target ${host}
" - htmlr "" - wabort - } - } - set sessionWait 0 - z39 init - zwait sessionWait - if {$sessionWait != "1"} { - htmlr "Cannot initialize with target ${host}
" - htmlr "" + set query [build-query $hist($setNo,host)] + if {"x$query" == "x"} { + html " WWW/Z39.50 Gateway Search\n\n" + displayError "Empty query" \ + "You must specify at least one search word" + html "\n" wabort } - } - if {![catch {z39.$setNo smallSetUpperBound 0}]} { - return - } - ir-set z39.$setNo z39 - eval z39.$setNo databaseNames $hist($setNo,database) + set hist($setNo,query) $query - z39.$setNo preferredRecordSyntax USMARC - - z39 callback search-response $setNo - if {$piggy} { - z39.$setNo largeSetLowerBound 999999 - z39.$setNo smallSetUpperBound 0 - z39.$setNo mediumSetPresentNumber $hist($setNo,maxPresent) - } else { - z39.$setNo largeSetLowerBound 2 - z39.$setNo smallSetUpperBound 0 - z39.$setNo mediumSetPresentNumber 0 - } - set sessionWait 0 - z39.$setNo search $hist($setNo,query) - - zwait sessionWait - if {$sessionWait != 1} { - htmlr {} - wabort - } -} + set hist($setNo,form,menu1) [wform menu1] + set hist($setNo,form,menu2) [wform menu2] + set hist($setNo,form,menu3) [wform menu3] - global sessionWait - global nextSetNo - global setNo - global hist + set hist($setNo,form,entry1) [wform entry1] + set hist($setNo,form,entry2) [wform entry2] + set hist($setNo,form,entry3) [wform entry3] - set oldHost $hist($setNo,host) + set hist($setNo,form,logic1) [wform logic1] + set hist($setNo,form,logic2) [wform logic2] - if {[wform menu1] == ""} { - html "state 1
\n" - set setNo [lindex $sessionParms 0] - } else { - html "state 2
\n" - if {![info exists hist($nextSetNo,host)]} { - set hist($nextSetNo,host) $oldHost - } - set setNo $nextSetNo - html "using host " $hist($setNo,host) " WWW/Z39.50 Gateway Search } $host { } - htmlr {} - html "

Search result

\n" - wflush - + html " WWW/Z39.50 Gateway Search " $host " \n" + html "\n" set startPos [lindex $sessionParms 1] set endPos [lindex $sessionParms 2] + set setMax 0 + set setOffset 0 if {$startPos == ""} { - research $setNo $oldHost 1 - + if {[z39search $setNo 1 0 B] != "1"} { + return + } set r [z39.$setNo resultCount] - html "

$r hits


\n" - set setOffset [z39.$setNo numberOfRecordsReturned] - display-rec 1 $setOffset + html "

Search result $r hits

\n" wflush + set setOffset [z39.$setNo numberOfRecordsReturned] + display-rec 1 $setOffset display-brief 0 incr setOffset set setMax [z39.$setNo resultCount] if {$setMax > $hist($setNo,maxPresent)} { set setMax $hist($setNo,maxPresent) } } else { - research $setNo $oldHost 0 - + if {[z39search $setNo 0 0 B] != "1"} { + return + } + set r [z39.$setNo resultCount] + html "

Search result $r hits

\n" + wflush set setOffset $startPos set setMax [z39.$setNo resultCount] if {$setMax > $endPos} { set setMax $endPos } - } - set toGet [expr 1 + $setMax - $setOffset] - while {$toGet > 0} { - for {set got 0} {$got < $toGet} {incr got} { - if {[z39.$setNo type [expr $setOffset + $got]] == ""} { - break - } + if {$setMax > 0} { + buttons $setNo $setMax $startPos 0 } - if {$got < $toGet} { - set sessionWait 0 - z39.$setNo present $setOffset $toGet - zwait sessionWait - if {$sessionWait != "1"} { - break - } - set got [z39.$setNo numberOfRecordsReturned] - } - display-rec $setOffset [expr $got + $setOffset - 1] - set setOffset [expr $got + $setOffset] - set toGet [expr 1 + $setMax - $setOffset] - wflush } + if {$setMax > 0} { + z39present $setNo 0 $setOffset $setMax display-brief B + } + + buttons $setNo $setMax $startPos 1 } { html "
\n" - html "Debug information
\n" + html "

Debug information

\n" html "sessionId: $sessionId
\n" html "sessionParms: $sessionParms
\n" foreach e {SERVER_NAME PATH_INFO SCRIPT_NAME} { @@ -322,31 +157,10 @@ proc research {setNo oldHost piggy} { html "target: " $host "
\n" html "databases: " $hist($setNo,database) "
\n" html "selected: " [wform base] "
\n" - html "query: ->" $hist($setNo,query) "<-
" + html "query: --" $hist($setNo,query) "--
" html "setNo: " $setNo "
\n" html "nextSetNo: " $nextSetNo "
\n" } -
-{ - if {$setMax < [z39.$setNo resultCount]} { - html { Next } "| \n" - } - if {$startPos != ""} { - html { Prev } "| \n" - } - html { New target } " | \n" - html { New query } -}