WWW/Z39.50 Gateway Scan " $host "

X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=www%2Fsearch.egw;h=daaf3b7fb70e32b74e0b4e700bfb6bb58e4fdeb5;hb=6ceeaa167e3ef2970b6ef0ce2b6c7d9c362eda0a;hp=71f4cb0bda01c3574195457a818d8d9286a2410e;hpb=4a4288c5b72d694c1ca2c1c08926d1e10f01cc48;p=egate.git diff --git a/www/search.egw b/www/search.egw index 71f4cb0..daaf3b7 100644 --- a/www/search.egw +++ b/www/search.egw @@ -1,111 +1,291 @@ { -# $Id: search.egw,v 1.4 1995/10/31 10:03:53 adam Exp $ +# $Id: search.egw,v 1.22 1996/01/03 08:59:43 adam Exp $ -proc ok-response {} { +proc start-scan {scanNo cache dir} { + global sessionId + global sessionParms global sessionWait - set sessionWait 1 -} + global setNo + global hist + global targets + global nextSetNo + global env -proc fail-response {} { - global sessionWait - set sessionWait -1 + 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" + html "\n" + 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 {Backward} "\n" + + html {Forward
} + + display-scan $setNo $scanNo 0 + + html {Backward} "\n" + + html {Forward
} + + 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: " $nextSetNo "
\n" + + html "\n" } -proc display-rec {from to} { - while {$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 { } $year {
} +proc buttons {setNo setMax startPos after} { + global sessionId + global useIcons + global env + global hist + + if {!$useIcons && $after && $setMax < [z39.$setNo resultCount]} { + html "

\n" + html "

\n" + html {

} + html "\n" + } + + html "

\n" + if {$useIcons} { + html {} + } + if {$setMax < [z39.$setNo resultCount]} { + html {} + } else { + html {">Next Records} " | \n" } - incr from } + if {$startPos != "" && $startPos != "1"} { + html {} + } else { + html {">Previous Records} " | \n" + } + } + html {} + } else { + html {">New Query} " | \n" + } + + html {} + } else { + html {">New Target} + } + html "

\n" + if {!$useIcons && !$after && $startPos != "" && $startPos != "1"} { + html "

\n" + html {

} + html "

\n" + } + } -proc build-query {} { - global targets - global t - - set op {} - set q {} - for {set i 1} {$i < 4} {incr i} { - set term [form entry$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($setNo,form,menu1) [wform menu1] + set hist($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 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($setNo,maxPresent) 30 + } + for {set i 1} {$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 {} + wabort + return } - 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} ${term}" } + } + set hist($setNo,scan) 0 + 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) $query + } else { + if {$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 + 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] + 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 { - set status [z39.1 searchStatus] - set msg [lindex $status 2] - set addinfo [lindex $status 3] - html {Search fail: } $msg - if {$msg != ""} { - html {, } $addinfo + if {[z39search $setNo 0 0 B] != "1"} { + return } - htmlr {
} - wabort - } - set setOffset [z39.1 numberOfRecordsReturned] - display-rec 0 $setOffset - set setMax [z39.1 resultCount] - if {$setMax > 30} { - set setMax 30 - } - set toGet [expr $setMax - $setOffset] - while {$toGet > 0} { - z39.1 present $setOffset $toGet - set got [z39.1 numberOfRecordsReturned] - display-rec $setOffset [expr $got + $setOffset] - set $setOffset [expr $got + $setOffset] - set toGet [expr $setMax - $setOffset] - set sessionWait 0 - zwait sessionWait - if {$sessionWait != "1"} { - break + set r [z39.$setNo resultCount] + set setOffset $startPos + set setMax [z39.$setNo resultCount] + if {$setMax > $endPos} { + set setMax $endPos + } + if {$setMax > 0} { + buttons $setNo $setMax $startPos 0 } + html "

Search result $r hits

\n" + wflush + } + if {$setMax > 0} { + z39present $setNo 0 $setOffset $setMax display-brief B } + + buttons $setNo $setMax $startPos 1 } + +{ + html "

\n" + html "