X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=www%2Fsearch.egw;h=587e94d392dd9aac820ff5684ff9e5a41d951f31;hb=71ad5b6272d0bc6320bea6c1ec10f5e10bbfe8ef;hp=bfb64bd266767041c013b2634210a35754c0f41b;hpb=150d836eb46d0dde8fedeb77fc7fd4ef6eafba4f;p=egate.git diff --git a/www/search.egw b/www/search.egw index bfb64bd..587e94d 100644 --- a/www/search.egw +++ b/www/search.egw @@ -1,250 +1,186 @@ { -# $Id: search.egw,v 1.7 1995/11/02 16:35:36 adam Exp $ +# $Id: search.egw,v 1.25 1996/01/08 08:42:17 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 {: } $addinfo {
} - set sessionWait -2 - } else { - set sessionWait 1 - } -} - -proc ok-response {} { - global sessionWait - set sessionWait 1 -} - -proc fail-response {} { +proc start-scan {scanNo cache dir} { + global sessionId + global sessionParms global sessionWait - set sessionWait -1 -} - -proc display-brief {zset no} { - global env global setNo - global sessionId + global hist + global targets + global nextSetNo + global env + global useIcons + global debug - set type [$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}
" + set host $hist($setNo,host) + + html " WWW/Z39.50 Gateway Scan " $host " \n" + html "\n" + + if {$hist($setNo,$scanNo,scanTerm) == ""} { + displayError "Empty query" \ + "You must specify at least one search word" + wabort return } - if {$type != "DB"} { - return + if {$dir == "b"} { + set lines 20 + set pos 20 + } elseif {$dir == "f"} { + set lines 20 + set pos 1 + } else { + set lines 20 + set pos 10 } - html "${no} " - set rtype [$zset recordType $no] - if {$rtype == "SUTRS"} { - html [join [$zset getSutrs $no]] - htmlr {
} + if {[z39scan $setNo $scanNo 0 $lines $pos $cache] != "1"} { return - } - if {![catch { - set title [lindex [$zset getMarc $no field 245 * a] 0] - set year [lindex [$zset getMarc $no field 260 * c] 0] - } ] } { - html { } $title {} - html " ${year} " } - htmlr {
} -} + button-europagate -proc display-full {zset no} { - set type [$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: $rtype" - return + html {} + if {$useIcons} { + html {} + } else { + html {Previous Terms | } } - 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 $data - } - htmlr {
} + + html {} + if {$useIcons} { + html {} + } else { + html {Next Terms | } } -} + html {} + button-new-query 0 $setNo -proc display-rec {from to} { - global setNo + html "

\n" + display-scan $setNo $scanNo 0 + html "

\n" - while {$from <= $to} { - display-brief z39.$setNo $from - incr from + button-europagate + + html {} + if {$useIcons} { + html {} + } else { + html {Previous Terms | } } -} -proc build-query {} { - global targets - global t + html {} + if {$useIcons} { + html {} + } else { + html {Next Terms | } + } + html {} + button-new-query 0 $setNo - set op {} - set q {} - for {set i 1} {$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] - } + if {!$debug} return + html "

\n" + html "

Debug information

\n" + html "sessionId: $sessionId
\n" + html "sessionParms: $sessionParms
\n" + foreach e {SERVER_NAME PATH_INFO SCRIPT_NAME} { + html $e {: } $env($e) {
} \n } - return $q + html "form: " [wform] "
\n" + html "target: " $host "
\n" + html "databases: " $hist($setNo,database) "
\n" + html "selected: " [wform base] "
\n" + html "setNo: " $setNo "
\n" + html "nextSetNo: " $nextSetNo "
\n" } -proc research {setNo oldHost piggy} { +proc buttons {setNo setMax startPos after} { + global sessionId + global useIcons + global env global hist - global sessionWait - - 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} - html "Connecting to target " $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 "" - wabort + html "

\n" + button-europagate + if {$setMax < [z39.$setNo resultCount]} { + html {Next Records} + } else { + html {">Next Records} " | \n" } } - if {![catch {z39.$setNo smallSetUpperBound 0}]} { - return - } - ir-set z39.$setNo z39 - eval z39.$setNo databaseNames $hist($setNo,database) - - 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.$setNo mediumSetPresentNumber 0 + if {$startPos != "" && $startPos != "1"} { + html {} + } else { + html {">Previous Records} " | \n" + } } - set sessionWait 0 - z39.$setNo search $hist($setNo,query) + button-new-query 1 $setNo + button-new-target 1 + button-view-history 0 - zwait sessionWait - if {$sessionWait != 1} { - htmlr {} - wabort - } + html "

\n" } + if {[info commands saveState] == ""} { + source z39util.tcl + } global sessionWait global nextSetNo global setNo global hist - set oldHost $hist($setNo,host) + set setNo [lindex $sessionParms 0] - 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) $oldHost + if {[wform] != ""} { + set hist($nextSetNo,idAuthentication) $hist($setNo,idAuthentication) + set hist($nextSetNo,host) $hist($setNo,host) + + if {$nextSetNo == $setNo} { + set setNo $nextSetNo + incr nextSetNo + } else { + catch {unset hist($setNo,hits)} } - set setNo $nextSetNo - html "using host " $hist($setNo,host) " \n" + wabort + return + } + } + set query [build-query $hist($setNo,host) 3] + if {"x$query" == "x"} { + html " WWW/Z39.50 Gateway Search\n\n" + displayError "Empty query" \ + "You must specify at least one search word" + html "\n" + wabort + } + set hist($setNo,query) $query + } else { + if {![info exists hist($setNo,scan)]} return + if {$hist($setNo,scan) > 0} { + set scanNo [lindex $sessionParms 1] + set dir [lindex $sessionParms 2] + if {$scanNo == ""} { + set scanNo 1000 + } + start-scan $scanNo 1 $dir + html "\n" + wabort + } } set host $hist($setNo,host) - set databases [lindex $targets($host) 1] - - htmlr { 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 $setOffset + if {$setOffset > 0} { + html {

Records 1-} $setOffset " out of $r

\n" + } else { + html "

No hits

\n" + } wflush + html "