#
-# $Id: z39util.tcl,v 1.26 1996/01/26 15:50:11 adam Exp $
+# $Id: z39util.tcl,v 1.34 1996/02/29 15:41:40 adam Exp $
#
proc saveState {} {
uplevel #0 {
global setNo
global sessionId
-
html {<li>}
set type [$zset type $no]
if {$type == "SD"} {
html [join [$zset getSutrs $no]]
html "<br>\n"
return
- }
+ }
+ if {$rtype == "WAIS"} {
+ html { <a href="http:} $env(SCRIPT_NAME) /
+ html $sessionId {/showfull.egw/} $setNo + $tno + $no + full {">}
+ html [join [$zset getWAIS $no headline]]
+ html {</a>}
+ html "<br>\n"
+ return
+ }
if {![catch {
set author [$zset getMarc $no field 100 * a]
set corp [$zset getMarc $no field 110 * a]
set location [$zset getMarc $no field 260 * a]
set publisher [$zset getMarc $no field 260 * b]
set year [$zset getMarc $no field 260 * c]
- } ] } {
+ } dispError ] } {
html { <a href="http:} $env(SCRIPT_NAME) /
html $sessionId {/showfull.egw/} $setNo + $tno + $no + full {">}
set p 0
if {$nope} {
set v [join $cover ""]
if {[string length $v] > 40} {
+ set nope 0
html [string range $v 0 38] "..."
- } else {
+ } elseif {[string length $v] > 0} {
+ set nope 0
html $v
+ } else {
+ html "No Title"
}
}
html {</a> }
+ } else {
+ html { <a href="http:} $env(SCRIPT_NAME) /
+ html $sessionId {/showfull.egw/} $setNo + $tno + $no + full {">}
+ html {No Title}
+ html {</a> }
+ html "Error: " $dispError "\n"
}
html "<br>\n"
}
}
}
+proc display-full-wais {zset no} {
+ set i0 0
+ set i1 0
+ set refNo 0
+ set body [$zset getWAIS $no text]
+
+ while {[string length [set c [string index $body $i1]]]} {
+ if {[string compare $c \n]} {
+ incr i1
+ continue
+ }
+ set l [string trim [string range $body $i0 $i1]]
+ egw_log debug "line=$l"
+ incr i1
+ set i0 $i1
+ if {[string compare [string index $l 0] {<}]} {
+ egw_log "xxxxxxxxxxxxxxxx"
+ continue
+ }
+ if {[set mark [string first > $l ]] < 1} {
+ egw_log "yyyyyyyyyyyyyyyy"
+ continue
+ }
+ set data [string trim [string range $l [expr $mark +1] end]]
+ incr mark -1
+ set sw [string range $l 1 $mark]
+ egw_log debug "sw=$sw"
+ egw_log debug "data=$data"
+ switch -exact $sw {
+ ti {
+ set title $data
+ }
+ dm {
+ set dateOfLastModification $data
+ }
+ ci {
+ set controlIdentifier $data
+ }
+ lc {
+ set lastChecked $data
+ }
+ by {
+ set bytes $data
+ }
+ avli {
+ set linkage $data
+ }
+ cr {
+ incr refNo
+ }
+ li {
+ set crossRef($refNo,linkage) $data
+ }
+ cp {
+ set crossRef($refNo,title) $data
+ }
+ }
+ }
+ html {Title: } {<a href="} $linkage {">} $title "</a><br>\n"
+ html {URL: } $linkage "<br>\n"
+ if {[info exists bytes]} {
+ html {Bytes: } $bytes "<br>\n"
+ }
+ if {[info exists dateOfLastModification]} {
+ html {Last modified: } $dateOfLastModification "<br>\n"
+ }
+ if {[info exists lastChecked]} {
+ html {Last checked: } $lastChecked "<br>\n"
+ }
+ html "<ul>\n"
+ for {set i 1} {$i <= $refNo} {incr i} {
+ html {<li><a href="} $crossRef($i,linkage) {">}
+ html $crossRef($i,title) "</a><br>\n"
+ html "URL: " $crossRef($i,linkage)
+ }
+ html "</ul>\n"
+}
+
proc display-full {zset no tno} {
set type [$zset type $no]
if {$type == "SD"} {
if {$rtype == "SUTRS"} {
html [join [$zset getSutrs $no]] "<br>\n"
return
- }
+ }
+ if {$rtype == "WAIS"} {
+ display-full-wais $zset $no
+ return
+ }
if {[catch {set r [$zset getMarc $no line * * *]}]} {
html "Unknown record type: $rtype <br>\n"
return
if {"x$sp" == "x"} {
set sp $url
}
- html {<dd><a href="} $url {">} [join $sp] "</a>\n"
+ html {<dd><a href="} [join $url] {">} [join $sp] "</a>\n"
}
dl-marc-field $zset $no 037 {[abc]} "Acquisition" {} "<br>\n"
dl-marc-field $zset $no 037 {[f6]} "Form of issue" {} "<br>\n"
set q {}
for {set i 1} {$i <= $ilines} {incr i} {
set term [join [egw_form entry$i]]
+ if {[lindex $targets($t) 6] == "1"} {
+ if {[string length $op] == 0} {
+ set q $term
+ } else {
+ set q "$term $q"
+ }
+ set op [egw_form logic$i]
+ continue
+ }
if {[string length $term] > 0} {
set field [join [egw_form menu$i]]
foreach x [lindex $targets($t) 2] {
set scanAttr $hist($setNo,scanAttr)
set scanTerm $hist($setNo,$scanNo,scanTerm)
}
- if {[catch [list $zz failback fail-response]]} {
- ir $zz
- }
+ mkAssoc $zz $host
if {[catch [list set oldHost [$zz connect]]]} {
set oldHost ""
}
$zz callback ok-response
$zz failback fail-response
set thisHost [splitHostSpec $host]
- if {$oldHost != $thisHost} {
+ if {[string compare $oldHost $thisHost]} {
catch [list $zz disconnect]
set sessionWait 0
set hist($setNo,[expr $scanNo + 1],scanTerm) $t
}
}
- html {<table border=0><tr>}
+ html {<table width=500 border=0><tr>}
html {<td align=left><b>Scan term</b>}
html {<td align=right><b>Hits</b>}
html {<tr>} \n
set database $hist($setNo,database)
set query $hist($setNo,query)
}
- if {[catch [list $zz failback fail-response]]} {
- ir $zz
- }
+ mkAssoc $zz $host
if {[catch [list set oldHost [$zz connect]]]} {
set oldHost ""
}
$zz callback ok-response
$zz failback fail-response
set thisHost [splitHostSpec $host]
- if {$oldHost != $thisHost} {
+ if {[string compare $oldHost $thisHost]} {
catch [list $zz disconnect]
set sessionWait 0
$zz disconnect
return 0
}
- if {[catch {egw_wait sessionWait 60}]} {
+ if {$sessionWait == 0 && [catch {egw_wait sessionWait 60}]} {
displayError "Cannot initialize target" $thisHost
$zz disconnect
return 0
displayError "Cannot initialize target $thisHost" $u
return 0
}
- } else {
- if {[info exists hist($setNo,hits)] && \
- ![catch [list $zz.$setNo smallSetUpperBound 0]]} {
- return 1
+ } elseif {![catch [list $zz.$setNo smallSetUpperBound 0]]} {
+ if {$tno > 0} {
+ if {[info exists hist($setNo,$tno,hits)]} {
+ return 1
+ }
+ } else {
+ if {[info exists hist($setNo,hits)]} {
+ return 1
+ }
}
-
}
- ir-set $zz.$setNo $zz
+ if {[lindex $targets($host) 6] == "1"} {
+ wais-set $zz.$setNo $zz
+ } else {
+ ir-set $zz.$setNo $zz
+ }
if {![lindex $targets($host) 5]} {
set elements {}
}
egw_log debug "search: $query"
$zz.$setNo search $query
- if {[catch {egw_wait sessionWait 600}]} {
+ if {[catch {egw_wait sessionWait 60}]} {
egw_log debug "timeout/cancel in search"
displayError "Timeout in search" {}
html "</body></html>\n"
egw_log debug "init-m-response"
- set zstatus($i) 1
incr zleft -1
+ if {![z39$i initResult]} {
+ set zstatus($i) -1
+ z39$i disconnect
+ return
+ }
+ set zstatus($i) 1
}
proc connect-m-response {i} {
incr zleft -1
}
-proc search-m-response {setNo i} {
+proc search-m-response {setNo i start number} {
global zleft
global zstatus
+ global hist
- incr zleft -1
- set zstatus($i) 2
+ egw_log debug "search-m-response"
+ set status [z39$i.$setNo responseStatus]
+ egw_log debug "search-m-response1"
+ if {[lindex $status 0] == "OK"} {
+ set nor 0
+ } elseif {[lindex $status 0] == "DBOSD"} {
+ set nor [z39$i.$setNo numberOfRecordsReturned]
+ } else {
+ egw_log debug "search-m-response2"
+ incr zleft -1
+ set zstatus($i) 2
+ return
+ }
+ set hist($setNo,$i,hits) [z39$i.$setNo resultCount]
+ egw_log debug "search-m-response3"
+ set hist($setNo,$i,offset) [expr $start + $nor -1]
+ if {[expr $nor + $start] > [z39$i.$setNo resultCount]} {
+ egw_log debug "search-m-response4"
+ incr zleft -1
+ set zstatus($i) 2
+ return
+ }
+ egw_log debug "search-m-response5"
+ if {$nor >= $number} {
+ egw_log debug "search-m-response6 nor=$nor number=$number"
+ incr zleft -1
+ set zstatus($i) 2
+ return
+ }
+ egw_log debug "search-m-response7"
+ set start [expr $start + $nor]
+ set number [expr $number - $nor]
+ if {[expr $start + $number - 1] > [z39$i.$setNo resultCount]} {
+ set number [expr [z39$i.$setNo resultCount] - $start + 1]
+ }
+ z39$i callback [list search-m-response $setNo $i $start $number]
+ egw_log debug "mpresent start=$number number=$number"
+ z39$i.$setNo present $start $number
}
-proc z39msearch {setNo piggy elements} {
+proc z39msearch {setNo elements start number cache} {
global zleft
global zstatus
global hist
global targets
+ global debug
set not $hist($setNo,0,host)
+ egw_log debug "z39msearch start=$start number=$number elements=$elements"
for {set i 1} {$i <= $not} {incr i} {
set host $hist($setNo,$i,host)
- if {[catch {z39 failback fail-response}]} {
- ir z39$i
- }
- if {[catch {set oldHost [z39$i connect]}]} {
- set oldHost ""
- }
+ mkAssoc z39$i $host
+ set oldHost [z39$i connect]
set thisHost [splitHostSpec $host]
- if {$oldHost != $thisHost} {
+ if {[string compare $oldHost $thisHost]} {
catch {z39$i disconnect}
}
z39$i callback [list connect-m-response $i]
set oldHost [z39$i connect]
set host $hist($setNo,$i,host)
set thisHost [splitHostSpec $host]
- if {$oldHost == $thisHost} {
- set zstatus($i) 1
+ if {![string compare $oldHost $thisHost]} {
continue
}
+ egw_log debug "old=$oldHost this=$thisHost"
z39$i idAuthentication $hist($setNo,$i,idAuthentication)
html "Connecting to target " $thisHost " <br>\n"
set zstatus($i) -1
}
while {$zleft > 0} {
egw_log debug "Waiting for init response"
- if {[catch {egw_wait zleft 10}]} {
+ if {[catch {egw_wait zleft 20}]} {
break
}
}
set zleft 0
for {set i 1} {$i <= $not} {incr i} {
- html "host " [splitHostSpec $hist($setNo,$i,host)] ": "
- if {$zstatus($i) >= 1} {
- html "ok <br>\n"
- ir-set z39$i.$setNo z39$i
+ set host $hist($setNo,$i,host)
+ if {$debug} {
+ html "host " [splitHostSpec $host] ": "
+ }
+ egw_log debug "i=$i zstatus=$zstatus($i)"
+ if {$zstatus($i) < 1} {
+ if {$debug} {
+ html "fail<br>\n"
+ }
+ continue
+ }
+ if {[catch [list z39$i.$setNo preferredRecordSyntax USMARC]]} {
+ if {$debug} {
+ html "ok<br>\n"
+ }
+
+ if {[lindex $targets($host) 6] == "1"} {
+ wais-set z39$i.$setNo z39$i
+ } else {
+ ir-set z39$i.$setNo z39$i
+ }
set hist($setNo,$i,offset) 0
eval z39$i.$setNo databaseNames $hist($setNo,$i,database)
}
z39$i.$setNo smallSetElementSetNames $thisElements
z39$i.$setNo mediumSetElementSetNames $thisElements
+ z39$i.$setNo elementSetNames $thisElements
z39$i.$setNo recordElements $thisElements
z39$i.$setNo preferredRecordSyntax USMARC
- z39$i callback [list search-m-response $setNo $i]
+ z39$i callback [list search-m-response $setNo $i $start $number]
- if {$piggy} {
+ if {$start == 1} {
z39$i.$setNo largeSetLowerBound 999999
z39$i.$setNo smallSetUpperBound 0
- z39$i.$setNo mediumSetPresentNumber $hist($setNo,maxPresent)
+ z39$i.$setNo mediumSetPresentNumber $number
} else {
z39$i.$setNo largeSetLowerBound 2
z39$i.$setNo smallSetUpperBound 0
z39$i.$setNo mediumSetPresentNumber 0
}
set zstatus($i) 1
- egw_log debug "search " $hist($setNo,$i,query)
+ incr zleft
+ egw_log debug "setNo=$setNo msearch " $hist($setNo,$i,query)
z39$i.$setNo search $hist($setNo,$i,query)
+ } elseif {[z39$i.$setNo resultCount] >= $start} {
+ if {[expr $start + $number - 1] > [z39$i.$setNo resultCount]} {
+ set tnumber [expr [z39$i.$setNo resultCount] - $start + 1]
+ } else {
+ set tnumber $number
+ }
+ if {![lindex $targets($hist($setNo,$i,host)) 5]} {
+ set thisElements {}
+ } else {
+ set thisElements $elements
+ }
+ z39$i.$setNo smallSetElementSetNames $thisElements
+ z39$i.$setNo mediumSetElementSetNames $thisElements
+ z39$i.$setNo elementSetNames $thisElements
+ z39$i.$setNo recordElements $thisElements
+
+ for {set n 0} {$n < $tnumber} {incr n} {
+ if {[z39$i.$setNo recordType [expr $start + $n]] == ""} {
+ if {$n > 0} {
+ egw_log debug "failed on $n"
+ }
+ if {$debug} {
+ html "no record at #" [expr $start + $n]
+ html " el=-" $thisElements "-"
+ }
+ break
+ }
+ }
+ if {$n == $tnumber} {
+ if {$debug} {
+ html "cached<br>\n"
+ }
+ continue
+ }
+
+ html "present<br>\n"
+ z39$i.$setNo preferredRecordSyntax USMARC
+ z39$i callback [list search-m-response $setNo $i $start $tnumber]
incr zleft
+ egw_log debug "mpresent start=$start number=$tnumber"
+ z39$i.$setNo present $start $tnumber
} else {
- html "fail <br>\n"
+ if {$debug} {
+ html "ok<br>\n"
+ }
}
}
while {$zleft > 0} {
- egw_log debug "Waiting for search response"
- if {[catch {egw_wait zleft 30}]} {
+ egw_log debug "Waiting for search/present response"
+ if {[catch {egw_wait zleft 60}]} {
break
}
}
for {set i 1} {$i <= $not} {incr i} {
if {$zstatus($i) != 2} continue
set status [z39$i.$setNo responseStatus]
- if {[lindex $status 0] != "NSD"} {
+ if {0 && [lindex $status 0] != "NSD"} {
set hist($setNo,$i,offset) [z39$i.$setNo numberOfRecordsReturned]
}
}
while {$setMax > 0 && $toGet > 0} {
for {set got 0} {$got < $toGet} {incr got} {
- if {[$zz.$setNo type [expr $setOffset + $got]] == ""} {
+ if {[$zz.$setNo recordType [expr $setOffset + $got]] == ""} {
break
}
}
global env
global sessionId
global targets
+ global html3
if {![info exists nextSetNo]} {
return
}
- html "<h2>History</h2><dl><br>\n"
+ html "<h2>History</h2><br>\n"
+ if {$html3} {
+ html {<table width=500 border=1><tr>}
+ html {<td align=center><b>Target</b>}
+ html {<td align=center><b>Database</b>}
+ html {<td align=center><b>Hits</b>}
+ html {<td align=center><b>Query</b>}
+ html {<tr>} "\n"
+ } else {
+ html {<dl>} "\n"
+ }
for {set setNo 1} {$setNo < $nextSetNo} {incr setNo} {
if {$hist($setNo,scan) > 0} continue
set host $hist($setNo,host)
- html {<dt> } [lindex $targets($host) 0]
- if {[llength [lindex $targets($host) 1]] > 1} {
- html ": "
- foreach b $hist($setNo,database) {
- html " $b"
+ if {$html3} {
+ html {<td align=left>}
+ } else {
+ html {<dt> }
+ }
+ html [lindex $targets($host) 0]
+ if {$html3} {
+ html {<td align=left>} [join $hist($setNo,database)]
+ } else {
+ if {[llength [lindex $targets($host) 1]] > 1} {
+ html ": "
+ foreach b $hist($setNo,database) {
+ html " $b"
+ }
}
+ html {. }
+ }
+ if {$html3} {
+ html {<td align=right>}
}
- html {. }
-
if {[info exists hist($setNo,hits)]} {
html { <a href="http:} $env(SCRIPT_NAME)
html / $sessionId {/search.egw/} $setNo + 1
html + $hist($setNo,maxPresent)
- html {">Result</a>: } $hist($setNo,hits) { hits.}
+ if {1} {
+ html {">} $hist($setNo,hits) {</a>}
+ } else {
+ html {">Result</a>: } $hist($setNo,hits) { hits.}
+ }
+ } else {
+ if {$html3} {
+ html {Failed}
+ } else {
+ html {Search failed.}
+ }
+ }
+ if {$html3} {
+ html {<td align=left>}
} else {
- html {Search failed.}
+ html "<dd>\n"
}
- html "<dd>\n"
html { <a href="http:} $env(SCRIPT_NAME)
- html / $sessionId {/query.egw/} $host + $setNo
- html {">Query</a>: }
+ html / $sessionId {/query.egw/} $host + $setNo
+ if {$html3} {
+ html {">}
+ } else {
+ html {">Query</a>: }
+ }
set op {}
for {set i 1} {$i <= 3} {incr i} {
if {[string length $hist($setNo,form,entry$i)] > 0} {
set op $hist($setNo,form,logic$i)
}
}
+ if {$html3} {
+ html {</a><tr>} "\n"
+ }
}
- html "</dl>\n"
+ if {$html3} {
+ html {</table><p>}
+ } else {
+ html {</dl>}
+ }
+ html "\n"
}
proc displayError {msga msgb} {
proc button-europagate {} {
global useIcons
+ html {<a href="http://europagate.dtv.dk/">}
if {$useIcons} {
html {<img src="/egwgif/button-egw.gif" alt="Europagate" border=0></a>}
} else {
- html {Europagate | }
+ html {Europagate</a> | }
}
}
proc maintenance {} {
html {<hr>This page is maintained by }
html {<a href="mailto:pwh@dtv.dk"> Peter Wad Hansen </a>.}
- html {Last modified 26. january 1996. <br>}
+ html {Last modified 29. january 1996. <br>}
html {<em> This and the following pages are under construction and }
html {will continue to be so until the end of January 1996.</em>}
}
proc mergeHostSpec {host databases} {
return ${host}.[join $databases -]
}
+
+proc mkAssoc {assoc host} {
+ global targets
+
+ if {[catch {$assoc failback fail-response}]} {
+ if {[lindex $targets($host) 6] == "1"} {
+ wais $assoc
+ } else {
+ ir $assoc
+ }
+ } else {
+ if {[lindex $targets($host) 6] == "1"} {
+ if {[$assoc comstack] == "wais"} return
+ wais $assoc
+ } else {
+ if {[$assoc comstack] == "tcpip"} return
+ ir $assoc
+ }
+ }
+}
\ No newline at end of file
projects / egate.git / blobdiff