Minor change in table display (scan/history).
[egate.git] / www / z39util.tcl
index 82380f1..451fb70 100644 (file)
@@ -1,5 +1,5 @@
 #
-# $Id: z39util.tcl,v 1.6 1995/11/09 15:24:37 adam Exp $
+# $Id: z39util.tcl,v 1.29 1996/01/31 15:56:37 adam Exp $
 #
 proc saveState {} {
     uplevel #0 {
@@ -26,16 +26,29 @@ proc saveState {} {
     }
 }
 
-proc search-response {sno} {
+proc search-response {zz} {
     global sessionWait
 
-    set status [z39.$sno responseStatus]
+    set status [$zz responseStatus]
     if {[lindex $status 0] == "NSD"} {
-        z39.$sno nextResultSetPosition 0
+        $zz nextResultSetPosition 0
         set code [lindex $status 1]
         set msg [lindex $status 2]
         set addinfo [lindex $status 3]
-        html "<h2>Error NSD$code: $msg: $addinfo </h2><br>\n"
+        displayError "Diagnostic message" \
+                "$msg: $addinfo<br>\n(error code $code)"
+        set sessionWait -2
+    } else {
+        set sessionWait 1
+    }
+}
+
+proc scan-response {zz} {
+    global sessionWait
+
+    set status [$zz scanStatus]
+    if {$status == 6} {
+        displayError "Scan fail" ""
         set sessionWait -2
     } else {
         set sessionWait 1
@@ -52,11 +65,13 @@ proc fail-response {} {
     set sessionWait -1
 }
 
-proc display-brief {zset no} {
+proc display-brief {zset no tno} {
     global env
     global setNo
     global sessionId
 
+
+    html {<li>}
     set type [$zset type $no]
     if {$type == "SD"} {
         set err [lindex [$zset diag $no] 1]
@@ -70,7 +85,6 @@ proc display-brief {zset no} {
     if {$type != "DB"} {
         return
     }
-    html "${no} "
     set rtype [$zset recordType $no]
     if {$rtype == "SUTRS"} {
         html [join [$zset getSutrs $no]]
@@ -78,17 +92,65 @@ proc display-brief {zset no} {
         return
     } 
     if {![catch {
-        set title [lindex [$zset getMarc $no field 245 * a] 0]
-        set year [lindex [$zset getMarc $no field 260 * c] 0]
+        set author [$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]
     } ] } {
-        html {<a href="http:} $env(SCRIPT_NAME) /
-        html $sessionId {/showfull.egw/} $setNo + $no + full 
-        html {"> } $title {</a>} " <i> ${year} </i>"
+        html { <a href="http:} $env(SCRIPT_NAME) /
+        html $sessionId {/showfull.egw/} $setNo + $tno + $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 $v
+            set nope 0
+        }
+        if {$nope} {
+            set v [join $cover ""]
+            if {[string length $v] > 40} {
+                html [string range $v 0 38] "..."
+            } else {
+                html $v
+            }
+       }
+        html {</a> }
     }
     html "<br>\n"
 }
 
-proc display-raw {zset no} {
+proc display-raw {zset no tno} {
     set type [$zset type $no]
     if {$type == "SD"} {
         set err [lindex [$zset diag $no] 1]
@@ -117,7 +179,7 @@ proc display-raw {zset no} {
         set indicator [lindex $line 1]
         set fields [lindex $line 2]
         set l [string length $indicator]
-        html "$tag "
+        html "<tt>$tag "
         if {$l > 0} {
             for {set i 0} {$i < $l} {incr i} {
                 if {[string index $indicator $i] == " "} {
@@ -127,6 +189,7 @@ proc display-raw {zset no} {
                 }
             }
         }
+        html "</tt>"
         foreach field $fields {
             set id [lindex $field 0]
             set data [lindex $field 1]
@@ -135,7 +198,7 @@ proc display-raw {zset no} {
             }
             html $data
         }
-        htmlr {<br>}
+        html "<br>\n"
     }
 }
 
@@ -154,7 +217,7 @@ proc put-marc-contents {cc} {
     }
     html $cc
     if {$ref != ""} {
-        html {">} $urltype { reference</a>}
+        html {">} $cc {</a>}
     }
 }
 
@@ -224,7 +287,7 @@ proc dl-marc-field-rec {zset no tag lead start stop startid sep} {
     }
 }
 
-proc display-full {zset no} {
+proc display-full {zset no tno} {
     set type [$zset type $no]
     if {$type == "SD"} {
         set err [lindex [$zset diag $no] 1]
@@ -254,8 +317,17 @@ proc display-full {zset no} {
     }
     set n [dl-marc-field $zset $no 710 a "Corporate Name" {} ", "]
     if {$n == 0} {
-        set n [dl-marc-field $zset $no 710 a "Corporate Name" {} ", "]
+        set n [dl-marc-field $zset $no 110 a "Corporate Name" {} ", "]
     }
+    set n [dl-marc-field $zset $no 711 a "Meeting Name" {} ", "]
+    if {$n > 0} {
+       dd-marc-field $zset $no 711 {[bndc]} " " ""
+    } else {
+        set n [dl-marc-field $zset $no 111 a "Meeting Name" {} ", "]
+       if {$n > 0} {
+           dd-marc-field $zset $no 111 {[bndc]} " " " "
+       }
+    } 
     set n [dl-marc-field $zset $no 245 {a} "Title" {} " "]
     if {$n > 0} {
         dd-marc-field $zset $no 245 b "<em>" "</em>"
@@ -269,14 +341,45 @@ proc display-full {zset no} {
     dl-marc-field $zset $no 260 * "Publisher" {} " "
     dl-marc-field $zset $no 300 * "Physical Description" {} " "
 
-    dl-marc-field $zset $no 500 a "Notes" {} ", "
+    dl-marc-field-rec $zset $no 500 "Notes" "" "<br>\n" "a" ", "
 
     dl-marc-field-rec $zset $no 510 "References" "" "<br>\n" "a" ", "
 
+    dl-marc-field-rec $zset $no 511 "Participant note" "" "<br>\n" "a" ", "
+
+    dl-marc-field $zset $no 513 a "Report type" {} ", "
+    dl-marc-field $zset $no 513 b "Period covered" {} ", "
+    dl-marc-field-rec $zset $no 515 "Numbering notes" "" "<br>\n" "a" ", "
+    dl-marc-field-rec $zset $no 516 "Data notes" "" "<br>\n" "a" ", "
+    dl-marc-field-rec $zset $no 518 "Date/time notes" "" "<br>\n" "a" ", "
+
     dl-marc-field $zset $no 350 a "Price" {} ", "
     dl-marc-field $zset $no 362 a "Dates of publication" {} ", "
     dl-marc-field $zset $no 850 a "Holdings" {} ", "
 
+    dl-marc-field-rec $zset $no 270 "Contact name" "" "<br>\n" p ", "
+    if {0} {
+        set n [dl-marc-field $zset $no 270 p "Contact name" {} ", "]
+        if {$n > 0} {
+            html "\n<dl>\n"
+            
+            if {0} {
+                dl-marc-field $zset $no 270 a "Street" {} ", "
+                dl-marc-field $zset $no 270 b "City" {} ", "
+                dl-marc-field $zset $no 270 c "State" {} ", "
+                dl-marc-field $zset $no 270 e "Zip code" {} ", "
+                dl-marc-field $zset $no 270 d "Country" {} ", "
+                dl-marc-field $zset $no 270 m "Network address" {} ", "
+                dl-marc-field $zset $no 301 a "Service hours" {} ", "
+                dl-marc-field $zset $no 270 k "Phone" {} ", "
+                dl-marc-field $zset $no 270 l "Fax" {} ", "
+            } else {
+                dl-marc-field $zset $no 270 {[abcedmakl]} "Address" {} "<br>\n"
+            }
+            
+            html "\n</dl>\n"
+        }
+    }
     dl-marc-field $zset $no 010 a "LC control number" {} ", "
     dl-marc-field $zset $no 010 b "NUCMC control number" {} ", "
     dl-marc-field $zset $no 020 a "ISBN" {} ", "
@@ -286,36 +389,62 @@ proc display-full {zset no} {
     if {"x$url" != "x"} {
         html "<dt><b>URL</b>\n"
         if {"x$sp" == "x"} {
-            set sp reference
+            set sp $url
         }
         html {<dd><a href="} $url {">} [join $sp] "</a>\n"
     }
-    dl-marc-field $zset $no 037 * "Acquisition" {} "<br>\n"
+    dl-marc-field $zset $no 037 {[abc]} "Acquisition" {} "<br>\n"
+    dl-marc-field $zset $no 037 {[f6]} "Form of issue" {} "<br>\n"
+    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 001 * "Local control number" {} ", "
     html "</dl>\n"
 }
 
 
-proc display-rec {from to dfunc zz} {
+proc display-rec {from to dfunc tno} {
     global setNo
 
-    while {$from <= $to} { 
-        eval "$dfunc $zz.$setNo $from"
-        incr from
+    if {$tno > 0} {
+        while {$from <= $to} { 
+            eval "$dfunc z39${tno}.${setNo} $from $tno"
+            incr from
+        }
+    } else {
+        while {$from <= $to} { 
+            eval "$dfunc z39.${setNo} $from 0"
+            incr from
+        }
+    }
+}
+
+proc build-scan {t i} {
+    global targets
+
+    set term [egw_form entry$i]
+    if {$term != ""} {
+        set field [join [egw_form menu$i]]
+        set attr {Title}
+        foreach x [lindex $targets($t) 2] {
+            if {[lindex $x 0] == $field} {
+                set attr [lindex $x 1]
+            }
+        }
+        return [list $term $attr]
     }
+    return ""
 }
 
-proc build-query {t} {
+proc build-query {t ilines} {
     global targets
 
     set op {}
     set q {}
-    for {set i 1} {$i < 4} {incr i} {
-        set term1 [wform entry$i]
-        regsub {\+} $term1 " " term
-        if {$term != ""} {
-            set field [wform menu$i]
+    for {set i 1} {$i <= $ilines} {incr i} {
+        set term [join [egw_form entry$i]]
+        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]
@@ -323,106 +452,302 @@ proc build-query {t} {
             }
             switch $op {
             And
-                { set q "@and $q ${attr} \{${term}\}" }
+                { set q "@and $q ${attr} \"${term}\"" }
             Or
-                { set q "@or $q ${attr} \{${term}\}" }
+                { set q "@or $q ${attr} \"${term}\"" }
             {And not}
-                { set q "@not $q ${attr} \{${term}\}" }
+                { set q "@not $q ${attr} \"${term}\"" }
             {}
-                { set q "${attr} \{${term}\}" }
+                { set q "${attr} \"${term}\"" }
             }
-            set op [wform logic$i]
+            set op [egw_form logic$i]
         }
     }
     return $q
 }
 
-proc z39search {setNo piggy} {
+proc z39scan {setNo scanNo tno scanLines scanPos cache} {
     global hist
     global sessionWait
+    global targets
 
-    set host $hist($setNo,host)
-    if {[catch {z39 failback fail-response}]} {
-        ir z39
+    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)
     }
-    if {[catch {set oldHost [z39 connect]}]} {
+    if {[catch [list $zz failback fail-response]]} {
+        ir $zz
+    }
+    if {[catch [list set oldHost [$zz connect]]]} {
         set oldHost ""
     }
-    z39 callback ok-response
-    z39 failback fail-response
-    if {$oldHost != $host} {
-        catch {z39 disconnect}
+    set zs $zz.s$scanNo.$setNo
+    $zz callback ok-response
+    $zz failback fail-response
+    set thisHost [splitHostSpec $host]
+    if {$oldHost != $thisHost} {
+        catch [list $zz disconnect]
 
-        html "Connecting to target " $host " <br>\n"
         set sessionWait 0
-        if {[catch {z39 connect $host}]} {
-            html "Cannot connect to target ${host} <br>\n"
+        if {[catch [list $zz connect $thisHost]]} {
+            displayError "Cannot connect to target" $thisHost
             return 0
         } elseif {$sessionWait == 0} {
-            zwait sessionWait
+            if {[catch {egw_wait sessionWait 300}]} {
+               $zz disconnect
+                displayError "Cannot connect to target" $thisHost
+                return 0
+            }
             if {$sessionWait != 1} {
-                html "Cannot connect to target ${host} <br>\n"
+                displayError "Cannot connect to target" $thisHost
                 return 0
             }
         }
-        z39 idAuthentication $hist($setNo,idAuthentication)
+        $zz idAuthentication $idAuth
         set sessionWait 0
-        if {[catch {z39 init}]} {
-            html "Cannot initialize with target ${host} <br>\n"
+        if {[catch {$zz init}]} {
+            displayError "Cannot initialize target" $thisHost
+           $zz disconnect
             return 0
         }
-        if {[catch {zwait sessionWait 60}]} {
-            html "Cannot initialize with target ${host} <br>\n"
-           z39 disconnect
+        if {[catch {egw_wait sessionWait 60}]} {
+            displayError "Cannot initialize target" $thisHost
+           $zz disconnect
             return 0
         }
         if {$sessionWait != "1"} {
-            html "Cannot initialize with target ${host} <br>\n"
-           z39 disconnect
+            displayError "Cannot initialize target" $thisHost
+           $zz disconnect
+            return 0
+        }
+        if {![$zz initResult]} {
+            set u [$zz userInformationField]
+            $zz disconnect
+            displayError "Cannot initialize target $thisHost" $u
             return 0
         }
+    } else {
+        if {$cache && ![catch [list $zs numberOfTermsRequested 5]]} {
+            return 1
+        }
+    }
+    eval $zz databaseNames $database
+
+    ir-scan $zs $zz
+
+    $zs numberOfTermsRequested $scanLines
+    $zs preferredPositionInResponse $scanPos
+
+    $zz callback [list scan-response $zs]
+
+    egw_log debug "scan: ${scanAttr} ${scanTerm}"
+    set sessionWait 0
+    $zs scan "${scanAttr} ${scanTerm}"
+
+    if {[catch {egw_wait sessionWait 60}]} {
+        egw_log debug "timeout/cancel in scan"
+        displayError "Timeout in scan" {}
+        html "</body></html>\n"
+        $zz disconnect
+        return 0
+    }
+    if {$sessionWait == -1} {
+        displayError "Scan fail" "Connection closed"
+        html "</body></html>\n"
+        $zz disconnect
     }
-    if {![catch {z39.$setNo smallSetUpperBound 0}]} {
-        return 1
+    if {$sessionWait != 1} {
+       return 0
     }
-    ir-set z39.$setNo z39
-    eval z39.$setNo databaseNames $hist($setNo,database)
+    return 1
+}
 
-    z39.$setNo preferredRecordSyntax USMARC
+proc display-scan {setNo scanNo tno} {
+    global hist
+    global targets
+    global env
+    global sessionId
+
+    if {$tno > 0} {
+        set zz z39$tno
+    } else {
+        set zz z39
+    }
+    set zs $zz.s$scanNo.$setNo
+    set m [$zs numberOfEntriesReturned]
+        
+    if {$m > 0} {
+        set t [lindex [$zs scanLine 0] 1]
+        if {$tno > 0} {
+            set hist($setNo,$tno,[expr $scanNo - 1],scanTerm) $t
+        } else {
+            set hist($setNo,[expr $scanNo - 1],scanTerm) $t
+        }
+        set t [lindex [$zs scanLine [expr $m - 1]] 1]
+        if {$tno > 0} {
+            set hist($setNo,$tno,[expr $scanNo + 1],scanTerm) $t
+        } else {
+            set hist($setNo,[expr $scanNo + 1],scanTerm) $t
+        }
+    }
+    html {<table width=500 border=0><tr>}
+    html {<td align=left><b>Scan term</b>}
+    html {<td align=right><b>Hits</b>}
+    html {<tr>} \n
+
+    for {set i 0} {$i < $m} {incr i} {
+        html {<td align=left>}
+        if {0} {
+            regsub -all {\ } [lindex [$zs scanLine $i] 1] + tterm
+            html {<a href="http:} $env(SCRIPT_NAME)
+            html / $sessionId {/query.egw/} $hist($setNo,host) + $setNo +
+            html $hist($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 hyper + $tterm {">}
+        }
+        html [lindex [$zs scanLine $i] 1]
+        html {</a>} 
+        html {<td align=right>}
+        html [lindex [$zs scanLine $i] 2]
+        html {<tr>} \n
+    }
+    html {</table} \n
+}
+
+proc z39search {setNo piggy tno elements} {
+    global hist
+    global sessionWait
+    global targets
+
+    if {$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)
+    }
+    if {[catch [list $zz failback fail-response]]} {
+        ir $zz
+    }
+    if {[catch [list set oldHost [$zz connect]]]} {
+        set oldHost ""
+    }
+    $zz callback ok-response
+    $zz failback fail-response
+    set thisHost [splitHostSpec $host]
+    if {$oldHost != $thisHost} {
+        catch [list $zz disconnect]
+
+        set sessionWait 0
+        if {[catch [list $zz connect $thisHost]]} {
+            displayError "Cannot connect to target" $thisHost
+            return 0
+        } elseif {$sessionWait == 0} {
+            if {[catch {egw_wait sessionWait 300}]} {
+               $zz disconnect
+                displayError "Cannot connect to target" $thisHost
+                return 0
+            }
+            if {$sessionWait != 1} {
+                displayError "Cannot connect to target" $thisHost
+                return 0
+            }
+        }
+        $zz idAuthentication $idAuth
+        set sessionWait 0
+        if {[catch {$zz init}]} {
+            displayError "Cannot initialize target" $thisHost
+           $zz disconnect
+            return 0
+        }
+        if {[catch {egw_wait sessionWait 60}]} {
+            displayError "Cannot initialize target" $thisHost
+           $zz disconnect
+            return 0
+        }
+        if {$sessionWait != "1"} {
+            displayError "Cannot initialize target" $thisHost
+           $zz disconnect
+            return 0
+        }
+        if {![$zz initResult]} {
+            set u [$zz userInformationField]
+            $zz disconnect
+            displayError "Cannot initialize target $thisHost" $u
+            return 0
+        }
+    } else {
+        if {[info exists hist($setNo,hits)] && \
+                ![catch [list $zz.$setNo smallSetUpperBound 0]]} {
+            return 1
+        }
+        
+    }
+    ir-set $zz.$setNo $zz
+    
+    if {![lindex $targets($host) 5]} {
+        set elements {}
+    }
+    $zz.$setNo smallSetElementSetNames $elements
+    $zz.$setNo mediumSetElementSetNames $elements
+    $zz.$setNo recordElements $elements
+
+    egw_log debug "database=$database"
+    eval $zz.$setNo databaseNames $database
 
-    z39 callback search-response $setNo
+    $zz.$setNo preferredRecordSyntax USMARC
+
+    $zz callback [list search-response $zz.$setNo]
     if {$piggy} {
-        z39.$setNo largeSetLowerBound 999999
-        z39.$setNo smallSetUpperBound 0
-        z39.$setNo mediumSetPresentNumber $hist($setNo,maxPresent)
+        $zz.$setNo largeSetLowerBound 999999
+        $zz.$setNo smallSetUpperBound 0
+        $zz.$setNo mediumSetPresentNumber $hist($setNo,maxPresent)
     } else {
-        z39.$setNo largeSetLowerBound 2
-        z39.$setNo smallSetUpperBound 0
-        z39.$setNo mediumSetPresentNumber 0
+        $zz.$setNo largeSetLowerBound 2
+        $zz.$setNo smallSetUpperBound 0
+        $zz.$setNo mediumSetPresentNumber 0
     }
     set sessionWait 0
-    z39.$setNo search $hist($setNo,query)
+    egw_log debug "search: $query"
+    $zz.$setNo search $query
 
-    if {[catch {zwait sessionWait 600}]} {
+    if {[catch {egw_wait sessionWait 600}]} {
+        egw_log debug "timeout/cancel in search"
+        displayError "Timeout in search" {}
         html "</body></html>\n"
-        z39 disconnect
+        $zz disconnect
         return 0
     }
         
-    if {$sessionWait != 1} {
+    if {$sessionWait == -1} {
+        displayError "Search fail" "Connection closed"
         html "</body></html>\n"
-        z39 disconnect
-        return 0
+        $zz disconnect
     }
-    set status [z39.$setNo responseStatus]
-    if {[lindex $status 0] == "NSD"} {
-        set code [lindex $status 1]
-        set msg [lindex $status 2]
-        set addinfo [lindex $status 3]
-        html "<h2>Error NSD$code: $msg: $addinfo </h2><br>\n"
-        return 0
+    if {$sessionWait != 1} {
+       return 0
     }
-    set hist($setNo,hits) [z39.$setNo resultCount]
+    set hist($setNo,hits) [$zz.$setNo resultCount]
     return 1
 }
 
@@ -430,7 +755,7 @@ proc init-m-response {i} {
     global zstatus
     global zleft
 
-    wlog debug "init-m-response"
+    egw_log debug "init-m-response"
 
     set zstatus($i) 1
     incr zleft -1
@@ -440,7 +765,7 @@ proc connect-m-response {i} {
     global zstatus
     global zleft
 
-    wlog debug "connect-m-response"
+    egw_log debug "connect-m-response"
     z39$i callback [list init-m-response $i]
     if {[catch {z39$i init}]} {
         set zstatus($i) -1
@@ -452,35 +777,68 @@ proc fail-m-response {i} {
     global zstatus
     global zleft
     
-    wlog debug "fail-m-response"
+    egw_log debug "fail-m-response"
     set zstatus($i) -1
     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 $status 0] != "DBOSD"} {
+        egw_log debug "search-m-response2"
+        incr zleft -1
+        set zstatus($i) 2
+        return
+    }
+    set nor [z39$i.$setNo numberOfRecordsReturned]
+    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 >= $number} {
+        egw_log debug "search-m-response6"
+        incr zleft -1
+        set zstatus($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} {
+proc z39msearch {setNo elements start number cache} {
     global zleft
     global zstatus
     global hist
+    global targets
 
     set not $hist($setNo,0,host)
 
     for {set i 1} {$i <= $not} {incr i} {
         set host $hist($setNo,$i,host)
-        if {[catch {z39 failback fail-response}]} {
+        if {[catch [list z39$i failback fail-m-response $i]]} {
             ir z39$i
         }
-        if {[catch {set oldHost [z39$i connect]}]} {
-            set oldHost ""
-        }
-        if {$oldHost != $host} {
+        set oldHost [z39$i connect]
+        set thisHost [splitHostSpec $host]
+        if {$oldHost != $thisHost} {
             catch {z39$i disconnect}
         }
         z39$i callback [list connect-m-response $i]
@@ -490,95 +848,170 @@ proc z39msearch {setNo piggy} {
     for {set i 1} {$i <= $not} {incr i} {
         set oldHost [z39$i connect]
         set host $hist($setNo,$i,host)
-        if {$oldHost == $host} {
-            set zstatus($i) 1
+        set thisHost [splitHostSpec $host]
+        if {$oldHost == $thisHost} {
             continue
         }
-        html "Connecting to target " $host " <br>\n"
+        egw_log debug "old=$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 $host}]} {
+        if {![catch {z39$i connect $thisHost}]} {
             incr zleft
         } 
     }
     while {$zleft > 0} {
-        wlog debug "Waiting for init response"
-        if {[catch {zwait zleft 10}]} {
+        egw_log debug "Waiting for init response"
+        if {[catch {egw_wait zleft 20}]} {
             break
         }
     }
     set zleft 0
     for {set i 1} {$i <= $not} {incr i} {
-        html "host " $hist($setNo,$i,host) ": "
-        if {$zstatus($i) >= 1} {
-            html "ok <br>\n"
+        html "host " [splitHostSpec $hist($setNo,$i,host)] ": "
+        egw_log debug "i=$i zstatus=$zstatus($i)"
+        if {$zstatus($i) < 1} {
+            html "fail<br>\n"
+            continue
+        }
+        if {[catch [list z39$i.$setNo preferredRecordSyntax USMARC]]} {
+            html "ok<br>\n"
             ir-set z39$i.$setNo z39$i
             set hist($setNo,$i,offset) 0
             eval z39$i.$setNo databaseNames $hist($setNo,$i,database)
+
+            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 $thisElements
+
             z39$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
-            wlog 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 type [expr $start + $n]] == ""} {
+                    if {$n > 0} {
+                        egw_log debug "failed on $n"
+                    }
+                    break
+                }
+            }
+            if {$n == $tnumber} {
+                html "cached<br>\n"
+                continue
+            }
+            
+            html "present<br>\n"
+            z39$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 $tnumber
         } else {
-            html "fail <br>\n"
+            html "ok<br>\n"
         }
     }
     while {$zleft > 0} {
-        wlog debug "Waiting for search response"
-        if {[catch {zwait 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]
         }
     }
 }
 
-proc z39present {setNo setOffset setMax dfunc} {
+proc z39present {setNo tno setOffset setMax dfunc elements} {
     global hist
     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)
+    }
+
+    if {![lindex $targets($host) 5]} {
+        set elements {}
+    }
+
+    $zz.$setNo elementSetNames $elements
+    $zz.$setNo recordElements $elements
     set toGet [expr 1 + $setMax - $setOffset]
+
+    $zz callback [list search-response $zz.$setNo]
+
     while {$setMax > 0 && $toGet > 0} {
         for {set got 0} {$got < $toGet} {incr got} {
-            if {[z39.$setNo type [expr $setOffset + $got]] == ""} {
+            if {[$zz.$setNo type [expr $setOffset + $got]] == ""} {
                 break
             }
         }
         if {$got < $toGet} {
             set sessionWait 0
-            z39.$setNo present $setOffset $toGet
-            if {[catch {zwait sessionWait 300}]} {
-               z39 disconnect
+            $zz.$setNo present $setOffset $toGet
+            if {[catch {egw_wait sessionWait 300}]} {
+                egw_log debug "timeout/cancel in present"
+               $zz disconnect
                 break
            }
+            if {$sessionWait == "0"} {
+                $zz disconnect
+            }
             if {$sessionWait != "1"} {
                 break
             }
-            set got [z39.$setNo numberOfRecordsReturned]
+            set got [$zz.$setNo numberOfRecordsReturned]
             if {$got <= 0} {
                 break
             }
         }
-        display-rec $setOffset [expr $got + $setOffset - 1] $dfunc z39
+        display-rec $setOffset [expr $got + $setOffset - 1] $dfunc $tno
         set setOffset [expr $got + $setOffset]
         set toGet [expr 1 + $setMax - $setOffset]
-        wflush
+        egw_flush
     }
 }
 
@@ -588,30 +1021,248 @@ proc z39history {} {
     global env
     global sessionId
     global targets
+    global html3
 
     if {![info exists nextSetNo]} {
         return
     }
-    html "<hr><h3>History</h3><dl>\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} {
-        html {<dt> <a href="http:} $env(SCRIPT_NAME)
-        html / $sessionId {/search.egw/} $setNo + 1
-        html + [expr $hist($setNo,maxPresent) - 1]
-        html {"> } [lindex $targets($hist($setNo,host)) 0]
-        if {[llength $hist($setNo,database)] > 1} {
-            html ": "
-            foreach b $hist($setNo,database) {
-                html " $b"
+        if {$hist($setNo,scan) > 0} continue
+        set host $hist($setNo,host)
+        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 "</a>\n"
-        html "<dd> "
         if {[info exists hist($setNo,hits)]} {
-            html $hist($setNo,hits) " 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>}
+            } 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 "<dd>\n"
+        }
+        html { <a href="http:} $env(SCRIPT_NAME)
+        html / $sessionId {/query.egw/} $host + $setNo
+        if {$html3} {
+            html {">}
         } else {
-            html failed
+            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$i)
+            }
+        }
+        if {$html3} {
+            html {</a><tr>} "\n"
         }
-        html "\n"
     }
-    html "</dl>\n"
+    if {$html3} {
+        html {</table><p>}
+    } else {
+        html {</dl>}
+    }
+    html "\n"
+}
+
+proc displayError {msga msgb} {
+    html "<p><center>\n"
+    html {<img src="/egwgif/noway.gif" alt="Error">}
+    html "<h2>" $msga "</h2>\n"
+    if {$msgb != ""} {
+        html "<h3>" $msgb "</h3>\n"
+    }
+    html "</center><p>\n"
+}
+
+proc button-europagate {} {
+    global useIcons
+    html {<a href="http://europagate.dtv.dk/">}
+    if {$useIcons} {
+        html {<img src="/egwgif/button-egw.gif" alt="Europagate" border=0></a>}
+    } else {
+        html {Europagate</a> | }
+    }
+}
+
+proc button-define-target {more} {
+    global useIcons
+    global env
+    global sessionId
+
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId {/tform.egw}
+    if {$useIcons} {
+        html {"><img src="/egwgif/button-define-target.gif" }
+       html {alt="Define Target" border=0></a>}
+    } else {
+        html {">Define Target</a>}
+        if {$more} {
+            html " | \n"
+        } else {
+            html "\n"
+        }
+    }
+}
+
+proc button-new-target {more} {
+    global useIcons
+    global env
+    global sessionId
+    global mMode
+
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId 
+    if {$mMode} {
+        html {/mtargets.egw}
+    } else {
+        html {/targets.egw}
+    }
+    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} {
+    global useIcons
+    global env
+    global sessionId
+    global nextSetNo
+
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId {/history.egw;}
+    catch { html "/" $nextSetNo}
+    if {$useIcons} {
+        html {"><img src="/egwgif/button-view-history.gif" alt="View History" }
+        html {border=0></a>}
+    } else {
+        html {">View History</a>}
+        if {$more} {
+            html " | \n"
+        } else {
+            html "\n"
+        }
+    }
+}
+
+proc button-new-query {more setNo} {
+    global useIcons
+    global env
+    global sessionId
+    global hist
+    global mMode
+
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId 
+    if {$mMode} {
+        html {/mquery.egw/} $setNo
+    } else {
+        html {/query.egw/} $hist($setNo,host) + $setNo
+    }
+    html {">}
+    if {$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} {
+    global useIcons
+    global env
+    global sessionId
+    global hist
+
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId {/search.egw/} $setNo + {scan} {">}
+    if {$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>}
+}
+
+proc splitHostSpec {host} {
+    set i [string last . $host]
+    if {$i > 1} {
+        incr i -1
+        return [string range $host 0 $i]
+    }
+    return $host
+}
+
+proc mergeHostSpec {host databases} {
+    return ${host}.[join $databases -]
 }