X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=www%2Fz39util.tcl;h=5186f297d6260884f7a1338e3ddfdad8015f4bec;hb=d6e784b546a740266f0e3c06749444bf43cb2b48;hp=aa5378202b21b4ded38f4edb51340988c5e66e0b;hpb=2db244d8b36c27ed7af8591fe334869fef60c57b;p=egate.git

diff --git a/www/z39util.tcl b/www/z39util.tcl
index aa53782..5186f29 100644
--- a/www/z39util.tcl
+++ b/www/z39util.tcl
@@ -1,5 +1,5 @@
 #
-# $Id: z39util.tcl,v 1.34 1996/02/29 15:41:40 adam Exp $
+# $Id: z39util.tcl,v 1.49 1997/11/19 13:29:13 adam Exp $
 #
 proc saveState {} {
     uplevel #0 {
@@ -65,14 +65,13 @@ proc fail-response {} {
     set sessionWait -1
 }
 
-proc display-brief {zset no tno} {
+proc display-medium {zset no setNo targetNo} {
     global env
-    global setNo
     global sessionId
 
-    html {<li>}
     set type [$zset type $no]
     if {$type == "SD"} {
+        html {<li>}
         set err [lindex [$zset diag $no] 1]
         set add [lindex [$zset diag $no] 2]
         if {$add != {}} {
@@ -84,20 +83,114 @@ proc display-brief {zset no tno} {
     if {$type != "DB"} {
         return
     }
+    html {<li>}
     set rtype [$zset recordType $no]
-    if {$rtype == "SUTRS"} {
-        html [join [$zset getSutrs $no]]
-        html "<br>\n"
-        return
+    switch $rtype {
+        SUTRS {
+            html { <a href="http:} $env(SCRIPT_NAME) / $sessionId
+            html {/showfull.egw/} $setNo + $targetNo + $no + full {">}
+            html [join [$zset getSutrs $no]]
+            html "</a><br>\n"
+            return
+        }
     }
-    if {$rtype == "WAIS"} {
+    if {![catch {
+        set author [$zset getMarc $no field 100 * a]
+        set corp [$zset getMarc $no field 110 * a]
+        set meet [$zset getMarc $no field 111 * a]
+        set title [$zset getMarc $no field 245 * a]
+	if {[llength $author] == 0} {
+            set cover [$zset getMarc $no field 245 * {[bc]}]
+	} else {
+            set cover [$zset getMarc $no field 245 * b]
+	}
+	set location [$zset getMarc $no field 260 * a] 
+	set publisher [$zset getMarc $no field 260 * b]
+        set year [$zset getMarc $no field 260 * c]
+        set score [$zset getMarc $no field 999 * r]
+    } dispError ] } {
         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"
+        html $sessionId {/showfull.egw/} $setNo + $targetNo + $no + full {">}
+        set p 0
+        foreach a $author {
+            if {$p} {
+                html ", "
+            }
+            html $a
+            set p 1
+        }
+        foreach a $corp {
+            if {$p} {
+                html ", "
+            }
+            html $a
+            set p 1
+        }
+        foreach a $meet {
+            if {$p} {
+                html ", "
+            }
+            html $a
+            set p 1
+        }
+        if {$p} {
+            html ": "
+        }
+	set nope 1
+        foreach v $title {
+            html $v
+            set nope 0
+        }
+        set v [join $cover ""]
+        if {[string length $v] > 0} {
+            set nope 0
+            html $v
+        } elseif {$nope} {
+            html "No Title"
+        }
+        html {</a> }
+        if {[scan $score %d nscore] == 1} {
+            html "; Score " $nscore
+        }
+    } else {
+        html { <a href="http:} $env(SCRIPT_NAME) /
+        html $sessionId {/showfull.egw/} $setNo + $targetNo + $no + full {">}
+        html {No Title}
+        html {</a> }
+        html "Error: " $dispError "\n"
+    }
+    html "<br>\n"
+}
+
+proc display-brief {zset no setNo targetNo} {
+    global env
+    global sessionId
+
+    set type [$zset type $no]
+    if {$type == "SD"} {
+        html {<li>}
+        set err [lindex [$zset diag $no] 1]
+        set add [lindex [$zset diag $no] 2]
+        if {$add != {}} {
+            set add " :${add}"
+        }
+        html "${no} Error ${err}${add} <br>\n"
+        return
+    }
+    if {$type != "DB"} {
         return
     }
+    html {<li>}
+    set rtype [$zset recordType $no]
+    switch $rtype {
+        SUTRS {
+            html { <a href="http:} $env(SCRIPT_NAME) / $sessionId
+            html {/showfull.egw/} $setNo + $targetNo + $no + full {">}
+            html [string range [join [$zset getSutrs $no]] 0 70]
+            html "</a><br>\n"
+            return
+        }
+    }
     if {![catch {
         set author [$zset getMarc $no field 100 * a]
         set corp [$zset getMarc $no field 110 * a]
@@ -113,7 +206,7 @@ proc display-brief {zset no tno} {
         set year [$zset getMarc $no field 260 * c]
     } dispError ] } {
         html { <a href="http:} $env(SCRIPT_NAME) /
-        html $sessionId {/showfull.egw/} $setNo + $tno + $no + full {">}
+        html $sessionId {/showfull.egw/} $setNo + $targetNo + $no + full {">}
         set p 0
         foreach a $author {
             if {$p} {
@@ -139,11 +232,13 @@ proc display-brief {zset no tno} {
         if {$p} {
             html ": "
         }
+        html {<it>}
 	set nope 1
         foreach v $title {
             html $v
             set nope 0
         }
+        html {</it>}
         if {$nope} {
             set v [join $cover ""]
             if {[string length $v] > 40} {
@@ -159,7 +254,7 @@ proc display-brief {zset no tno} {
         html {</a> }
     } else {
         html { <a href="http:} $env(SCRIPT_NAME) /
-        html $sessionId {/showfull.egw/} $setNo + $tno + $no + full {">}
+        html $sessionId {/showfull.egw/} $setNo + $targetNo + $no + full {">}
         html {No Title}
         html {</a> }
         html "Error: " $dispError "\n"
@@ -167,26 +262,32 @@ proc display-brief {zset no tno} {
     html "<br>\n"
 }
 
-proc display-raw {zset no tno} {
+proc display-raw {zset no setNo targetNo} {
     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}"
+    switch $type {
+        SD {
+            set err [lindex [$zset diag $no] 1]
+            set add [lindex [$zset diag $no] 2]
+            if {$add != {}} {
+                set add " :${add}"
+            }
+            html "<h3>${no}</h3>\n"
+            html "Error ${err}${add} <br>\n"
+            return
+        }
+        DB {
+        }
+        default {
+            return
         }
-        html "<h3>${no}</h3>\n"
-        html "Error ${err}${add} <br>\n"
-        return
-    }
-    if {$type != "DB"} {
-        return
     }
     set rtype [$zset recordType $no]
-    if {$rtype == "SUTRS"} {
-        html [join [$zset getSutrs $no]] "<br>\n"
-        return
-    } 
+    switch $rtype {
+        SUTRS {
+            html "<xmp>\n" [join [$zset getSutrs $no]] "\n</xmp>\n"
+            return
+        } 
+    }
     if {[catch {set r [$zset getMarc $no line * * *]}]} {
         html "Unknown record type: $rtype <br>\n"
         return
@@ -202,7 +303,7 @@ proc display-raw {zset no tno} {
                 if {[string index $indicator $i] == " "} {
                     html "-"
                 } else {
-                    html [string index $tag $i]
+                    html [string index $indicator $i]
                 }
             }
         }
@@ -304,111 +405,11 @@ proc dl-marc-field-rec {zset no tag lead start stop startid sep} {
     }
 }
 
-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-marc {zset no setNo targetNo} {
+    global env
+    global hist
+    global sessionId
 
-proc display-full {zset no tno} {
-    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}"
-        }
-        html "Error ${err}${add} <br>\n"
-        return
-    }
-    if {$type != "DB"} {
-        return
-    }
-    set rtype [$zset recordType $no]
-    if {$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
-    }
     html "<dl>\n"
     set n [dl-marc-field $zset $no 700 a "Author" "Authors" "<br>\n"]
     if {$n == 0} {
@@ -497,25 +498,49 @@ proc display-full {zset no tno} {
     dl-marc-field $zset $no 537 * "Source of data" {} "<br>\n"
     dl-marc-field $zset $no 538 * "System details" {} "<br>\n"
     dl-marc-field $zset $no 787 {[rstw6]} "Related information" {} "<br>\n"
+    dl-marc-field $zset $no 999 r "Score" {} ", "
     dl-marc-field $zset $no 001 * "Local control number" {} ", "
     html "</dl>\n"
 }
 
-
-proc display-rec {from to dfunc tno} {
-    global setNo
-
-    if {$tno > 0} {
-        while {$from <= $to} { 
-            eval "$dfunc z39${tno}.${setNo} $from $tno"
-            incr from
+proc display-full {zset no setNo targetNo} {
+    set type [$zset type $no]
+    switch $type {
+        SD {
+            set err [lindex [$zset diag $no] 1]
+            set add [lindex [$zset diag $no] 2]
+            if {$add != {}} {
+                set add " :${add}"
+            }
+            html "Error ${err}${add} <br>\n"
+            return
         }
-    } else {
-        while {$from <= $to} { 
-            eval "$dfunc z39.${setNo} $from 0"
-            incr from
+        DB {
+        }
+        default {
+            return
+        }
+    }
+    set rtype [$zset recordType $no]
+    switch $rtype {
+        SUTRS {
+            html "<pre>" [join [$zset getSutrs $no]] "</pre><br>\n"
+            return
         }
     }
+    if {[catch {set r [$zset getMarc $no line * * *]}]} {
+        html "Unknown record type: $rtype <br>\n"
+        return
+    }
+    display-full-marc $zset $no $setNo $targetNo
+}
+
+
+proc display-rec {from to dfunc setNo targetNo} {
+    while {$from <= $to} { 
+        eval "$dfunc z39${targetNo}.${setNo} $from $setNo $targetNo"
+        incr from
+    }
 }
 
 proc build-scan {t i} {
@@ -542,34 +567,30 @@ proc build-query {t ilines} {
     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] {
-                if {[lindex $x 0] == $field} {
-                    set attr [lindex $x 1]
-                }
+        if {[string length $term] == 0} continue
+        set field [join [egw_form menu$i]]
+        catch {unset attr}
+        foreach x [lindex $targets($t) 2] {
+            if {![string compare [lindex $x 0] $field]} {
+                set attr [lindex $x 1]
             }
-            switch $op {
+        }
+        if {![info exists attr]} {
+            egw_log debug "attr failed for $t"
+            set attr [lindex [lindex [lindex $targets($t) 2] 0] 1]
+        }
+        egw_log debug "op=${op}"
+        switch $op {
             And
-                { set q "@and $q ${attr} \"${term}\"" }
+            { set q "@and $q ${attr} \"${term}\""; egw_log debug AND }
             Or
-                { set q "@or $q ${attr} \"${term}\"" }
-            {And not}
-                { set q "@not $q ${attr} \"${term}\"" }
+            { set q "@or $q ${attr} \"${term}\""; egw_log debug OR }
             {}
-                { set q "${attr} \"${term}\"" }
-            }
-            set op [egw_form logic$i]
+            { set q "${attr} \"${term}\""; egw_log debug NOPE }
+            default
+           { set q "@not $q ${attr} \"${term}\""; egw_log debug ANDNOT }
         }
+        set op [egw_form logic$i]
     }
     return $q
 }
@@ -579,21 +600,13 @@ proc z39scan {setNo scanNo tno scanLines scanPos cache} {
     global sessionWait
     global targets
 
-    if {$tno > 0} {
-        set zz z39$tno
-        set host $hist($setNo,$tno,host)
-        set idAuth $hist($setNo,$tno,idAuthentication)
-        set database $hist($setNo,$tno,database)
-        set scanAttr $hist($setNo,$tno,scanAttr)
-        set scanTerm $hist($setNo,$tno,$scanNo,scanTerm)
-    } else {
-        set zz z39
-        set host $hist($setNo,host)
-        set idAuth $hist($setNo,idAuthentication)
-        set database $hist($setNo,database)
-        set scanAttr $hist($setNo,scanAttr)
-        set scanTerm $hist($setNo,$scanNo,scanTerm)
-    }
+    set zz z39$tno
+    set host $hist($setNo,$tno,host)
+    set idAuth $hist($setNo,$tno,idAuthentication)
+    set database $hist($setNo,$tno,database)
+    set scanAttr $hist($setNo,scanAttr)
+    set scanTerm $hist($setNo,$scanNo,scanTerm)
+
     mkAssoc $zz $host
     if {[catch [list set oldHost [$zz connect]]]} {
         set oldHost ""
@@ -684,12 +697,9 @@ proc display-scan {setNo scanNo tno} {
     global targets
     global env
     global sessionId
+    global scriptQuery
 
-    if {$tno > 0} {
-        set zz z39$tno
-    } else {
-        set zz z39
-    }
+    set zz z39$tno
     set zs $zz.s$scanNo.$setNo
     set m [$zs numberOfEntriesReturned]
         
@@ -717,12 +727,12 @@ proc display-scan {setNo scanNo tno} {
         if {0} {
             regsub -all {\ } [lindex [$zs scanLine $i] 1] + tterm
             html {<a href="http:} $env(SCRIPT_NAME)
-            html / $sessionId {/query.egw/} $hist($setNo,host) + $setNo +
+            html / $sessionId / $scriptQuery {;/} $setNo + $hist($setNo,host) +
             html $hist($setNo,scan) +  $tterm {">}
         } else {
             regsub -all {\ } [lindex [$zs scanLine $i] 1] + tterm
             html {<a href="http:} $env(SCRIPT_NAME)
-            html / $sessionId {/search.egw/} $setNo +
+            html / $sessionId {/search.egw/} $setNo + $tno +
             html hyper + $tterm {">}
         }
         html [lindex [$zs scanLine $i] 1]
@@ -739,19 +749,13 @@ proc z39search {setNo piggy tno elements} {
     global sessionWait
     global targets
 
-    if {$tno > 0} {
-        set zz z39$tno
-        set host $hist($setNo,$tno,host)
-        set idAuth $hist($setNo,$tno,idAuthentication)
-        set database $hist($setNo,$tno,database)
-        set query $hist($setNo,$tno,query)
-    } else {
-        set zz z39
-        set host $hist($setNo,host)
-        set idAuth $hist($setNo,idAuthentication)
-        set database $hist($setNo,database)
-        set query $hist($setNo,query)
-    }
+    set zz z39$tno
+    set host $hist($setNo,$tno,host)
+    set idAuth $hist($setNo,$tno,idAuthentication)
+    set database $hist($setNo,$tno,database)
+    set query $hist($setNo,$tno,query)
+    catch {set docId $hist($setNo,$tno,queryId)}
+
     mkAssoc $zz $host
     if {[catch [list set oldHost [$zz connect]]]} {
         set oldHost ""
@@ -801,22 +805,14 @@ proc z39search {setNo piggy tno elements} {
             return 0
         }
     } 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
-            }
+        if {[info exists hist($setNo,$tno,hits)]} {
+            return 1
         }
     }
     
-    if {[lindex $targets($host) 6] == "1"} {
-        wais-set $zz.$setNo $zz
-    } else {
-        ir-set $zz.$setNo $zz
-    }
+    ir-set $zz.$setNo $zz
+    $zz.$setNo preferredRecordSyntax [lindex $targets($host) 1]
+    egw_log debug "set syntax to [lindex $targets($host) 1]"
     if {![lindex $targets($host) 5]} {
         set elements {}
     }
@@ -827,8 +823,6 @@ proc z39search {setNo piggy tno elements} {
     egw_log debug "database=$database"
     eval $zz.$setNo databaseNames $database
 
-    $zz.$setNo preferredRecordSyntax USMARC
-
     $zz callback [list search-response $zz.$setNo]
     if {$piggy} {
         $zz.$setNo largeSetLowerBound 999999
@@ -841,9 +835,14 @@ proc z39search {setNo piggy tno elements} {
     }
     set sessionWait 0
     egw_log debug "search: $query"
-    $zz.$setNo search $query
 
-    if {[catch {egw_wait sessionWait 60}]} {
+    if {[info exists docId]} {
+        $zz.$setNo search $query $docId
+    } else {
+        $zz.$setNo search $query
+    }
+
+    if {!$sessionWait && [catch {egw_wait sessionWait 60}]} {
         egw_log debug "timeout/cancel in search"
         displayError "Timeout in search" {}
         html "</body></html>\n"
@@ -859,7 +858,7 @@ proc z39search {setNo piggy tno elements} {
     if {$sessionWait != 1} {
 	return 0
     }
-    set hist($setNo,hits) [$zz.$setNo resultCount]
+    set hist($setNo,$tno,hits) [$zz.$setNo resultCount]
     return 1
 }
 
@@ -975,7 +974,6 @@ proc z39msearch {setNo elements start number cache} {
         }
         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
         if {![catch {z39$i connect $thisHost}]} {
             incr zleft
@@ -983,7 +981,20 @@ proc z39msearch {setNo elements start number cache} {
     }
     while {$zleft > 0} {
         egw_log debug "Waiting for init response"
-        if {[catch {egw_wait zleft 20}]} {
+        if {[catch {egw_wait zleft 20} reason]} {
+            if {![string compare $reason cancel]} {
+                for {set i 1} {$i <= $not} {incr i} {
+                    set zstatus($i) -1
+                    catch {z39$i disconnect}
+                }
+                return
+            } else {
+                for {set i 1} {$i <= $not} {incr i} {
+                    if {$zstatus($i) == -1} {
+                        catch {z39$i disconnect}
+                    }
+                }
+            }
             break
         }
     }
@@ -1000,16 +1011,14 @@ proc z39msearch {setNo elements start number cache} {
             }
             continue
         }
-        if {[catch [list z39$i.$setNo preferredRecordSyntax USMARC]]} {
+        if {[catch [list z39$i.$setNo preferredRecordSyntax]]} {
             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
-            }
+            ir-set z39$i.$setNo z39$i
+            z39$i.$setNo preferredRecordSyntax [lindex $targets($host) 1]
+            egw_log debug "set syntax to [lindex $targets($host) 1]"
             set hist($setNo,$i,offset) 0
             eval z39$i.$setNo databaseNames $hist($setNo,$i,database)
 
@@ -1023,7 +1032,6 @@ proc z39msearch {setNo elements start number cache} {
             z39$i.$setNo elementSetNames $thisElements
             z39$i.$setNo recordElements $thisElements
 
-            z39$i.$setNo preferredRecordSyntax USMARC
             z39$i callback [list search-m-response $setNo $i $start $number]
 
             if {$start == 1} {
@@ -1037,8 +1045,12 @@ proc z39msearch {setNo elements start number cache} {
             }
             set zstatus($i) 1
             incr zleft
-            egw_log debug "setNo=$setNo msearch " $hist($setNo,$i,query)
-            z39$i.$setNo search $hist($setNo,$i,query)
+            egw_log debug "msearch host=" $hist($setNo,$i,host)
+            egw_log debug "setNo=$setNo query=" $hist($setNo,$i,query) "="
+            if {[catch {z39$i.$setNo search $hist($setNo,$i,query)}]} {
+                set zstatus($i) -1
+                incr zleft -1
+            }
         } elseif {[z39$i.$setNo resultCount] >= $start} {
             if {[expr $start + $number - 1] > [z39$i.$setNo resultCount]} {
                 set tnumber [expr [z39$i.$setNo resultCount] - $start + 1]
@@ -1075,7 +1087,6 @@ proc z39msearch {setNo elements start number cache} {
             }
             
             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=$tnumber"
@@ -1086,9 +1097,24 @@ proc z39msearch {setNo elements start number cache} {
             }
         }
     }
+
+
     while {$zleft > 0} {
         egw_log debug "Waiting for search/present response"
-        if {[catch {egw_wait zleft 60}]} {
+        if {[catch {egw_wait zleft 60} reason]} {
+            if {![string compare $reason cancel]} {
+                for {set i 1} {$i <= $not} {incr i} {
+                    catch {z39$i disconnect}
+                    set zstatus($i) -1
+                }
+                return
+            } else {
+                for {set i 1} {$i <= $not} {incr i} {
+                    if {$zstatus($i) != 2} {
+                        catch {z39$i disconnect}
+                    }
+                }
+            }
             break
         }
     }
@@ -1106,13 +1132,8 @@ proc z39present {setNo tno setOffset setMax dfunc elements} {
     global sessionWait
     global targets
 
-    if {$tno > 0} {
-        set zz z39$tno
-        set host $hist($setNo,$tno,host)
-    } else {
-        set zz z39
-        set host $hist($setNo,host)
-    }
+    set zz z39$tno
+    set host $hist($setNo,$tno,host)
 
     if {![lindex $targets($host) 5]} {
         set elements {}
@@ -1149,13 +1170,237 @@ proc z39present {setNo tno setOffset setMax dfunc elements} {
                 break
             }
         }
-        display-rec $setOffset [expr $got + $setOffset - 1] $dfunc $tno
+        display-rec $setOffset [expr $got + $setOffset - 1] $dfunc $setNo $tno
         set setOffset [expr $got + $setOffset]
         set toGet [expr 1 + $setMax - $setOffset]
         egw_flush
     }
 }
 
+proc buttons-result-set-s {setNo targetNo setMax startPos after} {
+    global sessionId
+    global useIcons
+    global env
+    global hist
+
+    set zz z39$targetNo
+    html "<p>\n"
+    button-main
+    if {$setMax > 0 && $setMax < [$zz.$setNo resultCount]} {
+        if {!$useIcons} {
+            html "\n | "
+        }
+        html {<a href="http:} $env(SCRIPT_NAME)
+        html / $sessionId {/search.egw/} $setNo + $targetNo + 
+        html [expr $setMax + 1] + [expr $setMax + $hist($setNo,maxPresent)]
+        if {$useIcons} {
+            html {"><img src="/egwgif/button-next-records.gif" }
+            html {alt="Next Records" border=0></a>}
+        } else {
+            html {">Next Records</a>}
+        }
+    }
+    if {$setMax > 0 && $startPos != "" && $startPos != "1"} {
+        if {!$useIcons} {
+            html "\n | "
+        }
+        html {<a href="http:} $env(SCRIPT_NAME)
+        html / $sessionId {/search.egw/} $setNo + $targetNo
+        html + [expr $startPos - $hist($setNo,maxPresent)]
+        html + [expr $startPos - 1]
+        if {$useIcons} {
+            html {"><img src="/egwgif/button-previous-records.gif" }
+	    html {alt="Previous Records" border=0></a>}
+        } else {
+            html {">Previous Records</a>} 
+        }
+    }
+    if {$targetNo > 0} {
+        button-result-set $setNo $targetNo
+    }
+    button-new-query $setNo
+    button-new-target
+    button-view-history
+
+    html "<p>\n"
+}
+
+proc score-sort {l r} {
+    return [expr [lindex $r 0] - [lindex $l 0]]
+}
+
+proc display-result-set-m-score {setNo} {
+    global hist
+    global useIcons
+    global zstatus
+    global targets
+
+    set not $hist($setNo,0,host)
+    for {set i 1} {$i <= $not} {incr i} {
+        if {$zstatus($i) != 2} continue
+        set status [z39$i.$setNo responseStatus]
+        if {[lindex $status 0] != "DBOSD"} continue        
+        set nor $hist($setNo,$i,offset)
+        for {set j 1} {$j <= $nor} {incr j} {
+            if {![string compare [z39$i.$setNo recordType $j] USmarc]} {
+                set score [z39$i.$setNo getMarc $j field 999 * r]
+                if {[scan $score %d score] != 1} {
+                    set score 10
+                }
+            } else {
+                set score 10
+            }
+            if {$score > 0} {
+                lappend scoreArray [list $score $i $j]
+            }
+        }
+    }
+    if {![info exists scoreArray]} {
+        html "<br><h3>Search produced no result</h3><br>\n"
+    } else {
+        html "<ul>\n"
+        set scoreSorted [lsort -command score-sort $scoreArray]
+        foreach r $scoreSorted {
+            set i [lindex $r 1]
+            set j [lindex $r 2]
+            display-$hist($setNo,format) z39$i.$setNo $j $setNo $i
+        }
+        html "<br></ul>\n"
+    }
+    for {set i 1} {$i <= $not} {incr i} {
+        if {$zstatus($i) != 2} continue
+        set status [z39$i.$setNo responseStatus]
+        if {[lindex $status 0] == "NSD"} {
+            z39$i.$setNo nextResultSetPosition 0
+            set code [lindex $status 1]
+            set msg [lindex $status 2]
+            set addinfo [lindex $status 3]
+            html {<dt>} [lindex $targets($hist($setNo,$i,host)) 0] 
+            html "<dd>Error: $msg: $addinfo (code $code)<br>\n"
+        }
+    }
+    html "\n<br>"
+}
+
+proc display-result-set-m-server {setNo} {
+    global hist
+    global useIcons
+    global zstatus
+    global targets
+    global env
+    global sessionId
+
+    set not $hist($setNo,0,host)
+    html "<dl>\n"
+    for {set i 1} {$i <= $not} {incr i} {
+        if {$zstatus($i) != 2} continue
+        set status [z39$i.$setNo responseStatus]
+        if {[lindex $status 0] == "NSD"} {
+            html "<dt><h3>" [lindex $targets($hist($setNo,$i,host)) 0] ": "
+            z39$i.$setNo nextResultSetPosition 0
+            set code [lindex $status 1]
+            set msg [lindex $status 2]
+            set addinfo [lindex $status 3]
+            html "Error</h3>\n<dd>NSD$code: $msg: $addinfo"
+        } else {
+            html {<dt><a href="http:} $env(SCRIPT_NAME)
+            html / $sessionId {/search.egw/} $setNo + $i + 1
+            html + $hist($setNo,maxPresent) {">}
+            html "<h3>" [lindex $targets($hist($setNo,$i,host)) 0] "</a>: "
+            set r [z39$i.$setNo resultCount]
+            html "$r hits</h3>\n<dd>\n"
+            
+            if {$hist($setNo,$i,offset) > $hist($setNo,maxPresent)} {
+                set nor $hist($setNo,maxPresent)
+            } else {
+                set nor $hist($setNo,$i,offset)
+            }
+            display-rec 1 $nor display-$hist($setNo,format) $setNo $i
+        }
+        html "\n"
+    }
+    html "</dl>\n"
+}
+
+proc display-result-set-m {setNo} {
+    global hist
+    global useIcons
+    global zstatus
+    global targets
+
+    egw_log debug "sort=$hist($setNo,sort)"
+    switch $hist($setNo,sort) {
+        score {
+            display-result-set-m-score $setNo
+        }
+        default {
+            display-result-set-m-server $setNo
+        }
+    }
+}
+
+proc display-result-set-s {setNo targetNo startPos endPos} {
+    global hist
+    global useIcons
+
+    set zz z39$targetNo
+    set host $hist($setNo,$targetNo,host)
+    set idAuth $hist($setNo,$targetNo,idAuthentication)
+    set database $hist($setNo,$targetNo,database)
+    set query $hist($setNo,$targetNo,query)
+
+    set useIcons 1
+
+    if {$startPos == ""} {
+        if {[z39search $setNo 1 $targetNo B] != "1"} {
+            return
+        }
+        set r [$zz.$setNo resultCount]
+
+        set setMax [$zz.$setNo resultCount]
+        if {$setMax > $hist($setNo,maxPresent)} {
+            set setMax $hist($setNo,maxPresent)
+        }
+        buttons-result-set-s $setNo $targetNo $setMax $startPos 0
+
+        set setOffset [$zz.$setNo numberOfRecordsReturned]
+        if {$setMax > 0} {
+            html {<h3> Records 1-} $setMax " out of $r</h3>\n"
+        } else {
+            html "<h3> No hits</h3>\n"
+        }
+        egw_flush
+        html "<ul>\n"
+        display-rec 1 $setMax display-brief $setNo $targetNo
+        incr setOffset
+
+    } else {
+        if {[z39search $setNo 0 $targetNo B] != "1"} {
+            return 
+        }
+        set r [$zz.$setNo resultCount]
+        set setOffset $startPos
+        set setMax [$zz.$setNo resultCount]
+        if {$setMax > $endPos} {
+            set setMax $endPos
+        }
+        buttons-result-set-s $setNo $targetNo $setMax $startPos 0
+        if {$setMax > 0} {
+            html {<h3> Records } $startPos {-} $setMax " out of $r</h3>\n"
+        } else {
+            html "<h3> No hits</h3>\n"
+        }
+        egw_flush
+        html "<ul>\n"
+    }
+    if {$setMax > 0} {
+        z39present $setNo $targetNo $setOffset $setMax display-brief B
+    }
+    html "</ul>\n"
+    set useIcons 0
+    buttons-result-set-s $setNo $targetNo $setMax $startPos 1
+}
+
 proc z39history {} {
     global nextSetNo
     global hist
@@ -1163,6 +1408,7 @@ proc z39history {} {
     global sessionId
     global targets
     global html3
+    global scriptQuery
 
     if {![info exists nextSetNo]} {
         return
@@ -1179,67 +1425,80 @@ proc z39history {} {
         html {<dl>} "\n"
     }
     for {set setNo 1} {$setNo < $nextSetNo} {incr setNo} {
-        if {$hist($setNo,scan) > 0} continue
-        set host $hist($setNo,host)
-        if {$html3} {
-            html {<td align=left>}
-        } else {
-            html {<dt> }
+        if {[info exists hist($setNo,scan)]} {
+            if {$hist($setNo,scan) > 0} continue
         }
-        html [lindex $targets($host) 0]
-        if {$html3} {
-            html {<td align=left>} [join $hist($setNo,database)]
+        if {[info exists hist($setNo,1,host)]} {
+            set start 1
+            set end $hist($setNo,0,host)
         } else {
-            if {[llength [lindex $targets($host) 1]] > 1} {
-                html ": "
-                foreach b $hist($setNo,database) {
-                    html " $b"
+            set start 0
+            set end 0
+        }
+        for {set i $start} {$i <= $end} {incr i} {
+            if {$html3} {
+                html {<td align=left>}
+            } else {
+                html {<dt> }
+            }
+            set host $hist($setNo,$i,host)
+            html [lindex $targets($host) 0]
+            if {$html3} {
+                html {<td align=left>} [join $hist($setNo,$i,database)]
+            } else {
+                if {[llength [lindex $targets($host) 1]] > 1} {
+                    html ": "
+                    foreach b $hist($setNo,$i,database) {
+                        html " $b"
+                    }
                 }
+                html {. }
             }
-            html {. }
-        }
-        if {$html3} {
-            html {<td align=right>}
-        }
-        if {[info exists hist($setNo,hits)]} {
-            html { <a href="http:} $env(SCRIPT_NAME)
-            html / $sessionId {/search.egw/} $setNo + 1
-            html + $hist($setNo,maxPresent)
-            if {1} {
-                html {">} $hist($setNo,hits) {</a>}
+            if {$html3} {
+                html {<td align=right>}
+            }
+            if {[info exists hist($setNo,$i,hits)]} {
+                html { <a href="http:} $env(SCRIPT_NAME)
+                html / $sessionId {/search.egw/} $setNo + $i + 1
+                html + $hist($setNo,maxPresent)
+                html {">} $hist($setNo,$i,hits) {</a>}
             } else {
-                html {">Result</a>: } $hist($setNo,hits) { hits.}
+                if {$html3} {
+                    html {Failed}
+                } else {
+                    html {Search failed.}
+                }
             }
-        } else {
             if {$html3} {
-                html {Failed}
+                html {<td align=left>}
             } else {
-                html {Search failed.}
+                html "<dd>\n"
             }
-        }
-        if {$html3} {
-            html {<td align=left>}
-        } else {
-            html "<dd>\n"
-        }
-        html { <a href="http:} $env(SCRIPT_NAME)
-        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} {
-                html " <b>" [join $op " "] "</b> "
-                html [join $hist($setNo,form,menu$i)] "=" 
-                html $hist($setNo,form,entry$i)
-                set op $hist($setNo,form,logic$i)
+            html { <a href="http:} $env(SCRIPT_NAME)
+            html / $sessionId / $scriptQuery {;/} $setNo + $host
+            if {$html3} {
+                html {">}
+            } else {
+                html {">Query</a>: }
+            }
+            set op {}
+            for {set j 1} {$j <= 10} {incr j} {
+                if {![info exists hist($setNo,form,entry$j)]} {
+                    break
+                }
+                if {[string length $hist($setNo,form,entry$j)] > 0} {
+                    html " <b>" [join $op " "] "</b> "
+                set pre [join $hist($setNo,form,menu$j)]
+                    if {[string length $pre] > 0} {
+                        html $pre "="
+                    }
+                    html $hist($setNo,form,entry$j)
+                    set op $hist($setNo,form,logic$j)
+                }
+            }
+            if {$html3} {
+                html {</a><tr>} "\n"
             }
-        }
-        if {$html3} {
-            html {</a><tr>} "\n"
         }
     }
     if {$html3} {
@@ -1254,27 +1513,43 @@ proc displayError {msga msgb} {
     html "<p><center>\n"
     html {<img src="/egwgif/noway.gif" alt="Error">}
     html "<h2>" $msga "</h2>\n"
-    if {$msgb != ""} {
+    if {[string length $msgb] > 0} {
         html "<h3>" $msgb "</h3>\n"
     }
     html "</center><p>\n"
 }
 
-proc button-europagate {} {
+proc button-main {} {
     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</a> | }
+        html {Europagate</a>}
     }
 }
 
-proc button-define-target {more} {
+proc button-feedback {} {
+    global useIcons
+
+    html {<a href="http://europagate.dtv.dk/wwwquest.html">}
+    if {$useIcons} {
+        html {<img src="/egwgif/button-user-feedback.gif" alt="User Feedback"
+        border=0></a>}
+    } else {
+        html "\n | "
+        html {User Feedback</a>}
+    }    
+}
+
+proc button-define-target {} {
     global useIcons
     global env
     global sessionId
 
+    if {!$useIcons} {
+        html "\n | "
+    }
     html {<a href="http:} $env(SCRIPT_NAME)
     html / $sessionId {/tform.egw}
     if {$useIcons} {
@@ -1282,46 +1557,39 @@ proc button-define-target {more} {
 	html {alt="Define Target" border=0></a>}
     } else {
         html {">Define Target</a>}
-        if {$more} {
-            html " | \n"
-        } else {
-            html "\n"
-        }
     }
 }
 
-proc button-new-target {more} {
+proc button-new-target {} {
     global useIcons
     global env
     global sessionId
-    global mMode
+    global scriptTarget
 
-    html {<a href="http:} $env(SCRIPT_NAME)
-    html / $sessionId 
-    if {$mMode} {
-        html {/mtargets.egw}
-    } else {
-        html {/targets.egw}
+    if {[string length $scriptTarget] == 0} return
+
+    if {!$useIcons} {
+        html "\n | "
     }
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId / $scriptTarget
     if {$useIcons} {
         html {"><img src="/egwgif/button-new-target.gif" }
 	html {alt="New Target" border=0></a>}
     } else {
         html {">New Target</a>}
-        if {$more} {
-            html " | \n"
-        } else {
-            html "\n"
-        }
     }
 }
 
-proc button-view-history {more} {
+proc button-view-history {} {
     global useIcons
     global env
     global sessionId
     global nextSetNo
 
+    if {!$useIcons} {
+        html "\n | "
+    }
     html {<a href="http:} $env(SCRIPT_NAME)
     html / $sessionId {/history.egw;}
     catch { html "/" $nextSetNo}
@@ -1330,73 +1598,82 @@ proc button-view-history {more} {
         html {border=0></a>}
     } else {
         html {">View History</a>}
-        if {$more} {
-            html " | \n"
-        } else {
-            html "\n"
-        }
     }
 }
 
-proc button-new-query {more setNo} {
+proc button-new-query {setNo} {
     global useIcons
     global env
     global sessionId
     global hist
-    global mMode
+    global scriptQuery
 
-    html {<a href="http:} $env(SCRIPT_NAME)
-    html / $sessionId 
-    if {$mMode} {
-        html {/mquery.egw/} $setNo
-    } else {
-        html {/query.egw/} $hist($setNo,host) + $setNo
+    if {!$useIcons} {
+        html "\n | "
     }
-    html {">}
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId / $scriptQuery {;/} $setNo + $hist($setNo,0,host) {">}
+
     if {$useIcons} {
         html {<img src="/egwgif/button-new-query.gif" }
 	html {alt="New Query" border=0></a>}
     } else {
         html {New Query</a>}
-        if {$more} {
-            html " | \n"
-        } else {
-            html "\n"
-        }
     }
 }
 
-proc button-scan-window {more setNo} {
+proc button-result-set {setNo tno} {
+    global useIcons
+    global env
+    global sessionId
+    global hist
+
+    if {!$useIcons} {
+        html "\n | "
+    }
+    html {<a href="http:} $env(SCRIPT_NAME) / $sessionId 
+    if {$tno > 0} {
+        html {/msearch.egw/} $setNo
+    } else {
+        html {/search.egw/} $setNo + $tno
+    }
+    html + 1 + $hist($setNo,maxPresent)
+    if {$useIcons} {
+        html {"><img src="/egwgif/button-result-set.gif" }
+	html {alt="Result Set" border=0></a>}
+    } else {
+        html {">Result Set</a>}
+    }
+}
+
+proc button-scan-window {setNo} {
     global useIcons
     global env
     global sessionId
     global hist
 
+    if {!$useIcons} {
+        html "\n | "
+    }
+    set targetNo 0
     html {<a href="http:} $env(SCRIPT_NAME)
-    html / $sessionId {/search.egw/} $setNo + {scan} {">}
+    html / $sessionId {/search.egw/} $setNo + $targetNo + {scan} {">}
     if {$useIcons} {
         html {<img src="/egwgif/button-scan-window.gif" }
 	html {alt="Scan" border=0></a>}
     } else {
         html {Scan</a>}
-        if {$more} {
-            html " | \n"
-        } else {
-            html "\n"
-        }
     }
 }
 
 proc maintenance {} {
     html {<hr>This page is maintained by }
-    html {<a href="mailto:pwh@dtv.dk"> Peter Wad Hansen </a>.}
-    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>}
+    html {<a href="mailto:nobody"> Nobody </a>.}
+    html {Last modified x x x. <br>}
 }
 
 proc splitHostSpec {host} {
-    set i [string last . $host]
+    set i [string first / $host]
     if {$i > 1} {
         incr i -1
         return [string range $host 0 $i]
@@ -1404,26 +1681,89 @@ proc splitHostSpec {host} {
     return $host
 }
 
+proc splitDatabaseSpec {host} {
+    set i [string first / $host]
+    if {$i > 1} {
+        incr i
+        regsub -all -- - [string range $host $i end] { } res
+        return $res
+    }
+    regsub -all -- - $host {} res
+    return $res
+}
+
 proc mergeHostSpec {host databases} {
-    return ${host}.[join $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
-        }
+        ir $assoc
+        $assoc maximumRecordSize 1000000
     } else {
-        if {[lindex $targets($host) 6] == "1"} {
-            if {[$assoc comstack] == "wais"} return
-            wais $assoc
+        if {[$assoc comstack] == "tcpip"} return
+        ir $assoc
+        $assoc maximumRecordSize 1000000
+    }
+}
+
+proc serverList {headlineProc targetProc} {
+    global targets
+    global groupsDescription
+   
+    proc targetsCmp {l r} {
+        global targets
+        return [string compare [string tolower [lindex $targets($l) 0]] \
+                               [string tolower [lindex $targets($r) 0]]]
+    }
+    proc groupCmp {l r} {
+        global groupsOrder
+        if {[catch {set lo $groupsOrder($l)}]} {
+            set lo 10
+        }
+        if {[catch {set ro $groupsOrder($r)}]} {
+            set ro 10
+        }
+        return [expr $lo - $ro]
+    }
+    
+    foreach tt [array names targets] {
+        lappend groupsTmp([lindex $targets($tt) 6]) $tt
+    }
+    set gts [lsort -command groupCmp [array names groupsTmp]]
+    foreach gt $gts {
+        if {[info exists groupsDescription($gt)]} {
+            eval $headlineProc [list $groupsDescription($gt)]
         } else {
-            if {[$assoc comstack] == "tcpip"} return
-            ir $assoc
+            eval $headlineProc $gt
+        }
+        set tn [lsort -command targetsCmp $groupsTmp($gt)]
+        foreach t $tn {
+            eval $targetProc $t
         }
     }
-}
\ No newline at end of file
+
+    rename targetsCmp {}
+}
+
+proc session-lost {} {
+    global useIcons
+
+    html {<head><title>WWW/Z39.50 Gateway: Session Expired</title></head>}
+    html \n {<body>}
+    set useIcons 1
+    button-main
+    html {<h1>Session Expired</h1>}
+    html {Your session has expired. Please reload the gateways' }
+    html {front page.<br><br>} \n
+    set useIcons 0
+    button-main
+    html {</body></html>}
+}
+
+if {[info exists utilExtension]} {
+    source $utilExtension
+}
+