X-Git-Url: http://lists.indexdata.dk/cgi-bin?a=blobdiff_plain;f=www%2Fsearch.egw;h=587e94d392dd9aac820ff5684ff9e5a41d951f31;hb=ce3ef5c24347417e973e9e6739466dfc701fe19d;hp=26fce8de8c2143e6af4747fb040db09807c841d5;hpb=cbf0ef7549f996f4d96f41c6dafa76dc17dd7782;p=egate.git diff --git a/www/search.egw b/www/search.egw index 26fce8d..587e94d 100644 --- a/www/search.egw +++ b/www/search.egw @@ -1,254 +1,303 @@ { -# $Id: search.egw,v 1.5 1995/10/31 16:56:24 adam Exp $ +# $Id: search.egw,v 1.25 1996/01/08 08:42:17 adam Exp $ -proc search-response {} { +proc start-scan {scanNo cache dir} { + global sessionId + global sessionParms global sessionWait + global setNo + global hist + global targets + global nextSetNo + global env + global useIcons + global debug - set status [z39.1 responseStatus] - if {[lindex $status 0] == "NSD"} { - z39.1 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 + 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 {$dir == "b"} { + set lines 20 + set pos 20 + } elseif {$dir == "f"} { + set lines 20 + set pos 1 } else { - set sessionWait 1 + set lines 20 + set pos 10 } -} + if {[z39scan $setNo $scanNo 0 $lines $pos $cache] != "1"} { + return + } + button-europagate -proc ok-response {} { - global sessionWait - set sessionWait 1 -} + html {} + if {$useIcons} { + html {} + } else { + html {Previous Terms | } + } -proc fail-response {} { - global sessionWait - set sessionWait -1 -} + html {} + if {$useIcons} { + html {} + } else { + html {Next Terms | } + } + html {} + button-new-query 0 $setNo -proc display-brief {zset no} { - global env - global sessionId + html "

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

\n" - 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 + button-europagate + + html {} + if {$useIcons} { + html {} + } else { + html {Previous Terms | } } - if {$type != "DB"} { - return + + html {} + if {$useIcons} { + html {} + } else { + html {Next Terms | } } - html "${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} " + html {} + button-new-query 0 $setNo + + if {!$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 } - htmlr {
} + 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: " $nextSetNo "
\n" } -proc display-full {zset no} { - set type [$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}" +proc buttons {setNo setMax startPos after} { + global sessionId + global useIcons + global env + global hist + + html "

\n" + button-europagate + if {$setMax < [z39.$setNo resultCount]} { + html {Next Records} + } else { + html {">Next Records} " | \n" } - 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 - } - 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 $i] - } - } + if {$startPos != "" && $startPos != "1"} { + html {} + } else { + html {">Previous Records} " | \n" } - foreach field $fields { - set id [lindex $field 0] - set data [lindex $field 1] - if {$id != ""} { - html " \$$id " - } - html $data - } - htmlr {
} } + button-new-query 1 $setNo + button-new-target 1 + button-view-history 0 + + html "

\n" } -proc display-rec {from to} { - while {$from <= $to} { - display-brief z39.1 $from - incr from + if {[info commands saveState] == ""} { + source z39util.tcl } -} + global sessionWait + global nextSetNo + global setNo + global hist -proc build-query {} { - global targets - global t - - set op {} - set q {} - for {set i 1} {$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] + set setNo [lindex $sessionParms 0] + + if {[wform] != ""} { + set hist($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)} } - } - return $q -} + set hist($setNo,scan) 0 - global sessionWait - global host + set hist($setNo,form,menu1) [wform menu1] + set hist($setNo,form,menu2) [wform menu2] + set hist($setNo,form,menu3) [wform menu3] - set newHost $sessionParms - set databases [lindex $targets($newHost) 1] + set hist($setNo,form,entry1) [wform entry1] + set hist($setNo,form,entry2) [wform entry2] + set hist($setNo,form,entry3) [wform entry3] - htmlr { WWW/Z39.50 Gateway Search } $newHost { } - htmlr {} - wflush + set hist($setNo,form,logic1) [wform logic1] + set hist($setNo,form,logic2) [wform logic2] + set hist($setNo,form,logic3) {} + + set host $hist($setNo,host) + set databases [lindex $targets($host) 1] - if {[catch {z39 callback ok-response}]} { - ir z39 - } - if {$newHost != $host} { - set host $newHost - z39 disconnect - z39 callback ok-response - z39 failback fail-response - - htmlr {Connecting to target } $host {
} - 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 ${host}
" - htmlr "" + set b [wform base] + if {[wform baseall] != ""} { + set hist($setNo,database) $databases + } elseif {$b == ""} { + set hist($setNo,database) $databases + } else { + set hist($setNo,database) $b + } + set hist($setNo,maxPresent) [wform hits] + if {$hist($setNo,maxPresent) == ""} { + set hist($setNo,maxPresent) 30 + } + for {set i 1} {$i <= 3} {incr i} { + if {[wform scan$i] != ""} { + set scanNo 1000 + set hist($setNo,scan) $i + set termPlusAttr [build-scan $hist($setNo,host) $i] + set hist($setNo,$scanNo,scanTerm) [lindex $termPlusAttr 0] + set hist($setNo,scanAttr) [lindex $termPlusAttr 1] + start-scan $scanNo 0 {} + html "\n" wabort + return } } - set sessionWait 0 - z39 init - zwait sessionWait - if {$sessionWait != "1"} { - htmlr "Cannot initialize with target ${host}
" - htmlr "" + set query [build-query $hist($setNo,host) 3] + if {"x$query" == "x"} { + html " WWW/Z39.50 Gateway Search\n\n" + displayError "Empty query" \ + "You must specify at least one search word" + html "\n" wabort } - } - ir-set z39.1 z39 - set b [wform base] - if {$b == ""} { - z39.1 databaseNames [lindex $targets($host) 1] + set hist($setNo,query) $query } else { - z39.1 databaseNames [list $b] - htmlr {selected: } $b {
} + if {![info exists hist($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 + } } - z39.1 preferredRecordSyntax USMARC + set host $hist($setNo,host) - set query [build-query] + html " WWW/Z39.50 Gateway Search " $host " \n" + html "\n" - htmlr {


query: --} $query {--
} - htmlr {sessionId: } $sessionId {
} - htmlr {sessionParms: } $sessionParms {
} - htmlr {form: } [wform] {
} - htmlr {databases: } $databases {
} - htmlr {selected: } [wform base] {

} - - z39 callback search-response - set sessionWait 0 - z39.1 search $query - - zwait sessionWait - if {$sessionWait == 1} { - set r [z39.1 resultCount] - htmlr { } $r { hits

} + set startPos [lindex $sessionParms 1] + set endPos [lindex $sessionParms 2] + set setMax 0 + set setOffset 0 + if {$startPos == ""} { + if {[z39search $setNo 1 0 B] != "1"} { + return + } + set r [z39.$setNo resultCount] + set setOffset [z39.$setNo numberOfRecordsReturned] + if {$setOffset > 0} { + html {

Records 1-} $setOffset " out of $r

\n" + } else { + html "

No hits

\n" + } + wflush + html "