<html>
{
-# $Id: search.egw,v 1.5 1995/10/31 16:56:24 adam Exp $
+# $Id: search.egw,v 1.39 1996/03/14 11:50:48 adam Exp $
-proc search-response {} {
+proc start-scan {scanNo targetNo cache dir initSet} {
+ global sessionId
+ global sessionParms
global sessionWait
+ global setNo
+ global hist
+ global targets
+ global nextSetNo
+ global env
+ global useIcons
+ global debug
+
+ set host $hist($setNo,$targetNo,host)
+
+ html "<head><title> WWW/Z39.50 Gateway Scan " [splitHostSpec $host]
+ html " </title>\n"
+ html "</head><body>\n"
- 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 {<strong>Error} $code {: } $msg {: } $addinfo { </strong><br>}
- set sessionWait -2
+ set useIcons 1
+ button-main
+
+ if {$dir == "b"} {
+ set lines 20
+ set pos 20
+ } elseif {$dir == "f"} {
+ set lines 20
+ set pos 1
} else {
- set sessionWait 1
+ set lines 20
+ set pos 10
}
-}
-
-proc ok-response {} {
- global sessionWait
- set sessionWait 1
-}
+ if {$hist($setNo,$scanNo,scanTerm) != ""} {
+ if {[z39scan $setNo $scanNo 0 $lines $pos $cache] != "1"} {
+ button-new-query $setNo
+ egw_log debug "z39_scan failed"
+ return
+ }
+ html {<a href="http:} $env(SCRIPT_NAME)
+ html / $sessionId {/search.egw/} $setNo + $targetNo +
+ html [expr $scanNo - 1] + b {">}
+ if {$useIcons} {
+ html {<img src="/egwgif/button-previous-terms.gif" }
+ html {alt="Next Terms" border=0></a>}
+ } else {
+ html {Previous Terms</a> | }
+ }
-proc fail-response {} {
- global sessionWait
- set sessionWait -1
-}
+ html {<a href="http:} $env(SCRIPT_NAME)
+ html / $sessionId {/search.egw/} $setNo + $targetNo +
+ html [expr $scanNo + 1] + f {">}
+ if {$useIcons} {
+ html {<img src="/egwgif/button-next-terms.gif" }
+ html {alt="Next Terms" border=0></a>}
+ } else {
+ html {Next Terms</a> | }
+ }
+ html {</a>}
+ }
+ button-new-query $setNo
-proc display-brief {zset no} {
- global env
- global sessionId
+ set databases [splitDatabaseSpec $host]
- set type [$zset type $no]
- if {$type == "SD"} {
- set err [lindex [$zset diag $no] 1]
- set add [lindex [$zset diag $no] 2]
- if {$add != {}} {
- set add " :${add}"
+ if {$initSet == ""} {
+ set databaseDefault [lindex $databases 0]
+ set oSetNo 0
+ } else {
+ set oSetNo $initSet
+ set databaseDefault $hist($oSetNo,$targetNo,database)
+ }
+
+ html {<form action="http:} $env(SCRIPT_NAME)
+ html / $sessionId {/search.egw/} $setNo + $targetNo {+1" method=get>} \n
+ set nodb [llength $databases]
+ if {$nodb > 1} {
+ if {$nodb > 2} {
+ html "Databases:<br>\n"
+ }
+ set i 0
+ foreach d $databases {
+ html {<input type="checkbox" name="base" value="} $d
+ if {[lsearch $databaseDefault $d] == -1} {
+ html {"> } $d \n
+ } else {
+ html {" checked> } $d \n
+ }
+ }
+ html "<br>\n"
+ if {$nodb > 2} {
+ html {<input type="checkbox" name="baseall" value="}
+ html [concat $databases] {"> All <br>} \n
}
- htmlr "${no} Error ${err}${add} <br>"
- return
}
- if {$type != "DB"} {
- return
+ html "Input your scan criteria:<br>\n"
+ set fields [lindex $targets($host) 2]
+ set no 1
+ html {<select name="menu} $no {">} \n
+ set template {}
+ if {$oSetNo > 0} {
+ set template [join $hist($oSetNo,form,menu$no)]
+ egw_log debug "template=$template"
}
- html "${no} "
- set rtype [$zset recordType $no]
- if {$rtype == "SUTRS"} {
- html [join [$zset getSutrs $no]]
- htmlr {<br>}
- return
- }
- if {![catch {
- set title [lindex [$zset getMarc $no field 245 * a] 0]
- set year [lindex [$zset getMarc $no field 260 * c] 0]
- } ] } {
- html {<a href="http://} $env(SERVER_NAME) $env(SCRIPT_NAME) /
- html $sessionId {/showfull.egw/} $no {"> } $title {</a>}
- html " <i> ${year} </i>"
+ if {[string length $template] > 0} {
+ html {<option> } $template \n
}
- htmlr {<br>}
-}
-
-proc display-full {zset no} {
- set type [$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 "<hr> ${no} <br>"
- htmlr "Error ${err}${add} <br>"
- return
+ foreach f $fields {
+ set name [lindex $f 0]
+ if {$template == $name} continue
+ html {<option> } $name \n
}
- if {$type != "DB"} {
+ html "</select>\n"
+ html {<input type="text" name="entry} $no {"}
+ html { size=35> }
+ html {<input type=submit name=submit value="Scan">}
+ html "\n"
+ html {</form><br>}
+
+ set useIcons 0
+ if {$hist($setNo,$scanNo,scanTerm) == ""} {
+ button-main
+ button-new-query $setNo
return
}
- htmlr "<hr> ${no} <br>"
- set rtype [$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 "<p>\n"
+ display-scan $setNo $scanNo 0
+ html "<p>\n"
+
+ button-main
+
+ html {<a href="http:} $env(SCRIPT_NAME)
+ html / $sessionId {/search.egw/} $setNo + $targetNo +
+ html [expr $scanNo - 1] + b {">}
+ if {$useIcons} {
+ html {<img src="/egwgif/button-previous-terms.gif" }
+ html {alt="Next Terms" border=0></a>}
+ } else {
+ html {Previous Terms</a> | }
}
- 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 " <b>\$$id</b> "
- }
- html $data
- }
- htmlr {<br>}
+
+ html {<a href="http:} $env(SCRIPT_NAME)
+ html / $sessionId {/search.egw/} $setNo + $targetNo +
+ html [expr $scanNo + 1] + f {">}
+ if {$useIcons} {
+ html {<img src="/egwgif/button-next-terms.gif" }
+ html {alt="Next Terms" border=0></a>}
+ } else {
+ html {Next Terms</a> | }
}
-}
+ html {</a>}
+ button-new-query $setNo
-proc display-rec {from to} {
- while {$from <= $to} {
- display-brief z39.1 $from
- incr from
+ if {!$debug} return
+ html "<hr>\n"
+ html "<h3>Debug information</h3>\n"
+ html "sessionId: $sessionId <br>\n"
+ html "sessionParms: $sessionParms <br>\n"
+ foreach e {SERVER_NAME PATH_INFO SCRIPT_NAME} {
+ html $e {: } $env($e) {<br>} \n
}
+ html "form: " [egw_form] " <br>\n"
+ html "databases: " $hist($setNo,$targetNo,database) " <br>\n"
+ html "selected: " [egw_form base] " <br>\n"
+ html "setNo: " $setNo " <br>\n"
+ html "nextSetNo: " $nextSetNo " <br>\n"
}
-proc build-query {} {
- global targets
- global t
-
- set op {}
- set q {}
- for {set i 1} {$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]
+ if {[info commands saveState] == ""} {
+ source z39util.tcl
+ if {![info exists debug]} {
+ session-lost
+ egw_abort
}
}
- return $q
-}
-
global sessionWait
- global host
+ global nextSetNo
+ global setNo
+ global hist
- set newHost $sessionParms
- set databases [lindex $targets($newHost) 1]
+ set setNo [lindex $sessionParms 0]
+ set targetNo [lindex $sessionParms 1]
+ set startPos [lindex $sessionParms 2]
+ set endPos [lindex $sessionParms 3]
- htmlr {<head><title> WWW/Z39.50 Gateway Search } $newHost { </title>}
- htmlr {</head><body>}
- wflush
+ if {[egw_form] != ""} {
+ set hist($nextSetNo,$targetNo,idAuthentication) \
+ $hist($setNo,$targetNo,idAuthentication)
+ set hist($nextSetNo,$targetNo,host) \
+ $hist($setNo,$targetNo,host)
- if {[catch {z39 callback ok-response}]} {
- ir z39
- }
- if {$newHost != $host} {
- set host $newHost
- z39 disconnect
- z39 callback ok-response
- z39 failback fail-response
-
- htmlr {Connecting to target } $host { <br>}
- set sessionWait 0
- if {[catch {z39 connect $host}]} {
- htmlr "Cannot connect to target ${host} <br>"
- htmlr "</body></html>"
- wabort
- } elseif {$sessionWait == 0} {
- zwait sessionWait
- if {$sessionWait != 1} {
- htmlr "Cannot connect to target ${host} <br>"
- htmlr "</body></html>"
- wabort
- }
- }
- set sessionWait 0
- z39 init
- zwait sessionWait
- if {$sessionWait != "1"} {
- htmlr "Cannot initialize with target ${host} <br>"
- htmlr "</body></html>"
- wabort
+ if {$nextSetNo == $setNo} {
+ set setNo $nextSetNo
+ incr nextSetNo
+ } else {
+ catch {unset hist($setNo,$targetNo,hits)}
}
- }
- ir-set z39.1 z39
- set b [wform base]
- if {$b == ""} {
- z39.1 databaseNames [lindex $targets($host) 1]
- } else {
- z39.1 databaseNames [list $b]
- htmlr {selected: } $b { <br>}
- }
- z39.1 preferredRecordSyntax USMARC
+ set hist($setNo,scan) 0
+
+ set hist($setNo,form,menu1) [egw_form menu1]
+ set hist($setNo,form,menu2) [egw_form menu2]
+ set hist($setNo,form,menu3) [egw_form menu3]
- set query [build-query]
+ set hist($setNo,form,entry1) [egw_form entry1]
+ set hist($setNo,form,entry2) [egw_form entry2]
+ set hist($setNo,form,entry3) [egw_form entry3]
- htmlr {<hr>query: --} $query {-- <br>}
- htmlr {sessionId: } $sessionId {<br>}
- htmlr {sessionParms: } $sessionParms {<br>}
- htmlr {form: } [wform] { <br>}
- htmlr {databases: } $databases { <br>}
- htmlr {selected: } [wform base] { <br><hr>}
+ set hist($setNo,form,logic1) [egw_form logic1]
+ set hist($setNo,form,logic2) [egw_form logic2]
+ set hist($setNo,form,logic3) {}
+
+ set host $hist($setNo,0,host)
- z39 callback search-response
- set sessionWait 0
- z39.1 search $query
+ set databases [splitDatabaseSpec $host]
- zwait sessionWait
- if {$sessionWait == 1} {
- set r [z39.1 resultCount]
- htmlr {<strong> } $r { hits</strong><br><br>}
+ set b [egw_form base]
+ if {[egw_form baseall] != ""} {
+ set hist($setNo,$targetNo,database) $databases
+ } elseif {$b == ""} {
+ set hist($setNo,$targetNo,database) $databases
+ } else {
+ set hist($setNo,$targetNo,database) $b
+ }
+ set hist($setNo,maxPresent) [egw_form hits]
+ if {$hist($setNo,maxPresent) == ""} {
+ set hist($setNo,maxPresent) 30
+ }
+ set hist($setNo,format) brief
+ set hist($setNo,sort) server
+
+ set i [lindex $sessionParms 2]
+ if {[string length $i] == 0} {
+ for {set j 1} {$j <= 3} {incr j} {
+ if {[egw_form scan$j] != ""} {
+ set i $j
+ break
+ }
+ }
+ }
+ if {[string length $i] != 0} {
+ set scanNo 1000
+ set hist($setNo,scan) $i
+ set termPlusAttr [build-scan $hist($setNo,0,host) $i]
+ set hist($setNo,$scanNo,scanTerm) [lindex $termPlusAttr 0]
+ set hist($setNo,scanAttr) [lindex $termPlusAttr 1]
+ start-scan $scanNo $targetNo 0 {} $setNo
+ html "</body></html>\n"
+ egw_abort
+ return
+ }
+ set query [build-query $hist($setNo,0,host) 3]
+ if {[string length $query] == 0} {
+ html "<head><title> WWW/Z39.50 Gateway Search</title>\n<body>\n"
+ displayError "Empty query" \
+ "You must specify at least one search word"
+ html "</body></html>\n"
+ egw_abort
+ }
+ set hist($setNo,0,query) $query
+ } elseif {[lindex $sessionParms 2] == "hyper"} {
+ egw_log debug "hyper search"
+ set hist($nextSetNo,$targetNo,idAuthentication) \
+ $hist($setNo,$targetNo,idAuthentication)
+ set hist($nextSetNo,$targetNo,host) \
+ $hist($setNo,$targetNo,host)
+ set hist($nextSetNo,$targetNo,database) \
+ $hist($setNo,$targetNo,database)
+
+ if {$nextSetNo == $setNo} {
+ set setNo $nextSetNo
+ incr nextSetNo
+ } else {
+ catch {unset hist($setNo,$targetNo,hits)}
+ }
+ set hist($setNo,scan) 0
+ set hist($setNo,$targetNo,query) \
+ "$hist($setNo,scanAttr) \"[lindex $sessionParms 3]\""
+ egw_log debug "hyper databases: $hist($setNo,$targetNo,database)"
+ set hist($setNo,form,entry1) [lindex $sessionParms 3]
+ set startPos ""
+ } elseif {[lindex $sessionParms 2] == "scan"} {
+ egw_log debug "star scan"
+ set scanNo 1000
+ set hist($setNo,$scanNo,scanTerm) {}
+ start-scan $scanNo $targetNo 0 {} {}
+ html "</body></html>\n"
+ egw_abort
} else {
- htmlr {</body></html>}
- wabort
- }
- set setOffset [z39.1 numberOfRecordsReturned]
- display-rec 1 $setOffset
- wflush
- incr setOffset
- set setMax [z39.1 resultCount]
- if {$setMax > 30} {
- set setMax 30
- }
- set toGet [expr 1 + $setMax - $setOffset]
- while {$toGet > 0} {
- set sessionWait 0
- z39.1 present $setOffset $toGet
- zwait sessionWait
- if {$sessionWait != "1"} {
- break
+ if {![info exists hist($setNo,scan)]} return
+ if {$hist($setNo,scan) > 0} {
+ set scanNo [lindex $sessionParms 2]
+ set dir [lindex $sessionParms 3]
+ if {$scanNo == ""} {
+ set scanNo 1000
+ }
+ start-scan $scanNo $targetNo 1 $dir $setNo
+ html "</body></html>\n"
+ egw_abort
}
- set got [z39.1 numberOfRecordsReturned]
- display-rec $setOffset [expr $got + $setOffset - 1]
- set setOffset [expr $got + $setOffset]
- set toGet [expr 1 + $setMax - $setOffset]
- wflush
}
+ set host $hist($setNo,$targetNo,host)
+
+ html "<head><title> WWW/Z39.50 Gateway Search " [splitHostSpec $host]
+ html " </title>\n"
+ html "</head><body>\n"
+
+ display-result-set-s $setNo $targetNo $startPos $endPos
+}
+{
+ global debug
+ if {!$debug} return
+ html "<hr>\n"
+ html "<h3>Debug information</h3>\n"
+ html "sessionId: $sessionId <br>\n"
+ html "sessionParms: $sessionParms <br>\n"
+ foreach n [array names env] {
+ html "env($n) = " $env($n) " <br>\n"
+ }
+ html "form: " [egw_form] " <br>\n"
+ html "databases: " $hist($setNo,$targetNo,database) " <br>\n"
+ html "selected: " [egw_form base] " <br>\n"
+ html "query: --" $hist($setNo,$targetNo,query) "-- <br>"
+ html "setNo: " $setNo " <br>\n"
+ html "nextSetNo: " $nextSetNo " <br>\n"
}
</body>
</html>
-
projects / egate.git / blobdiff