X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=www%2Fsearch.egw;h=ede4eed6712f6b0ca9e13cd3d257b4d9767e52da;hb=fff045d159e76bb8bb856fd7d2e6d34c1498d5a5;hp=71f4cb0bda01c3574195457a818d8d9286a2410e;hpb=4a4288c5b72d694c1ca2c1c08926d1e10f01cc48;p=egate.git diff --git a/www/search.egw b/www/search.egw index 71f4cb0..ede4eed 100644 --- a/www/search.egw +++ b/www/search.egw @@ -1,111 +1,341 @@ { -# $Id: search.egw,v 1.4 1995/10/31 10:03:53 adam Exp $ +# $Id: search.egw,v 1.27 1996/01/12 10:03:19 adam Exp $ -proc ok-response {} { +proc start-scan {scanNo cache dir initSet} { + global sessionId + global sessionParms global sessionWait - set sessionWait 1 -} + global setNo + global hist + global targets + global nextSetNo + global env + global useIcons + global debug -proc fail-response {} { - global sessionWait - set sessionWait -1 + set host $hist($setNo,host) + + html " WWW/Z39.50 Gateway Scan " $host " \n" + html "\n" + + set databases [lindex $targets($host) 1] + + if {$initSet == ""} { + set databaseDefault [lindex $databases 0] + set oSetNo 0 + } else { + set oSetNo $initSet + set databaseDefault $hist($oSetNo,database) + } + + html {
} \n + set nodb [llength $databases] + if {$nodb > 1} { + if {$nodb > 2} { + html "Databases:
\n" + } + set i 0 + foreach d $databases { + html { } $d \n + } else { + html {" checked> } $d \n + } + } + html "
\n" + if {$nodb > 2} { + html { All
} \n + } + html "Input your search criteria:
\n" + } + set fields [lindex $targets($host) 2] + set no 1 + html {\n" + html { } + html {} + html "\n" + html {
} + if {$hist($setNo,$scanNo,scanTerm) == ""} { + wabort + return + } + if {$dir == "b"} { + set lines 20 + set pos 20 + } elseif {$dir == "f"} { + set lines 20 + set pos 1 + } else { + set lines 20 + set pos 10 + } + if {[z39scan $setNo $scanNo 0 $lines $pos $cache] != "1"} { + return + } + + html "

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

\n" + + button-europagate + + html {} + if {$useIcons} { + html {} + } else { + html {Previous Terms | } + } + + html {} + if {$useIcons} { + html {} + } else { + html {Next Terms | } + } + 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 + } + 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: " $nextSetNo "
\n" } -proc display-rec {from to} { - while {$from < $to} { - htmlr {} $from {
} - if {![catch { - set title [lindex [z39.1 getMarc $from field 245 * a] 0] - set year [lindex [z39.1 getMarc $from field 260 * c] 0] - } ] } { - htmlr $title { } $year {
} +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" + } + } + if {$startPos != "" && $startPos != "1"} { + html {} + } else { + html {">Previous Records} " | \n" } - incr from } + button-new-query 1 $setNo + button-new-target 1 + button-view-history 0 + + html "

\n" } -proc build-query {} { - global targets - global t - - set op {} - set q {} - for {set i 1} {$i < 4} {incr i} { - set term [form entry$i] - if {$term != ""} { - set field [form menu$i] - foreach x [lindex $targets($t) 2] { - if {[lindex $x 0] == $field} { - set attr [lindex $x 1] + if {[info commands saveState] == ""} { + source z39util.tcl + } + global sessionWait + global nextSetNo + global setNo + global hist + + 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)} + } + set hist($setNo,scan) 0 + + set hist($setNo,form,menu1) [wform menu1] + set hist($setNo,form,menu2) [wform menu2] + set hist($setNo,form,menu3) [wform menu3] + + set hist($setNo,form,entry1) [wform entry1] + set hist($setNo,form,entry2) [wform entry2] + set hist($setNo,form,entry3) [wform entry3] + + set hist($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] + + 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 + } + set i [lindex $sessionParms 1] + if {$i == ""} { + for {set j 1} {$j <= 3} {incr j} { + if {[wform scan$j] != ""} { + set i $j + break } } - 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} ${term}" } + } + if {$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 {} $setNo + html "\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 } - set op [form logic$i] + start-scan $scanNo 1 $dir $setNo + html "\n" + wabort } } - return $q -} + set host $hist($setNo,host) - global sessionWait - z39 callback ok-response - z39 failback fail-response - set sessionWait 0 - ir-set z39.1 z39 - z39.1 databaseNames [form base] - htmlr { WWW/Z39.50 Gateway Search } $t { } - htmlr {} - set query [build-query] - htmlr {query: } $query {
} - z39.1 search $query - htmlr {sessionId: } $sessionId {
} - htmlr {sessionParms: } $sessionParms {
} - htmlr {form: } [form] {
} - htmlr {databases: } $databases {
} - zwait sessionWait - if {$sessionWait == 1} { - set r [z39.1 resultCount] - htmlr { } $r { hits
} + 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 == ""} { + 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 "