Port to OSF/1. Gif references moved from /gif/ to /egwgif/.
[egate.git] / www / search.egw
index 7c0b84e..45589ac 100644 (file)
 <html>
 {
-# $Id: search.egw,v 1.2 1995/10/27 17:30:16 adam Exp $
+# $Id: search.egw,v 1.26 1996/01/09 16:16:48 adam Exp $
 
-proc search-response {} {
+proc start-scan {scanNo cache dir} {
+    global sessionId
+    global sessionParms
     global sessionWait
-    set sessionWait 0
+    global setNo
+    global hist
+    global targets
+    global nextSetNo
+    global env
+    global useIcons
+    global debug
 
-    htmlr "search response <br>"
-    set r [z39.1 resultCount]
-    htmlr "<strong>$r hits</strong><br>"
-    htmlr "</body></html>"
+    set host $hist($setNo,host)
+
+    html "<head><title> WWW/Z39.50 Gateway Scan " $host " </title>\n"
+    html "</head><body>\n"
+                
+    if {$hist($setNo,$scanNo,scanTerm) == ""} {
+        displayError "Empty query" \
+                     "You must specify at least one search word"
+        wabort
+        return
+    }
+    if {$dir == "b"} {
+        set lines 20
+        set pos 20
+    } elseif {$dir == "f"} {
+        set lines 20
+        set pos 1
+    } else {
+        set lines 20
+        set pos 10
+    }
+    if {[z39scan $setNo $scanNo 0 $lines $pos $cache] != "1"} {
+        return
+    }
+    button-europagate
+
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId {/search.egw/} $setNo + [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> | }
+    }
+
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId {/search.egw/} $setNo + [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 0 $setNo
+
+    html "<br><p>\n"
+    display-scan $setNo $scanNo 0
+    html "<p>\n"
+
+    button-europagate
+
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId {/search.egw/} $setNo + [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> | }
+    }
+
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId {/search.egw/} $setNo + [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 0 $setNo
+
+    if {!$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: " [wform] " <br>\n"
+    html "target: " $host " <br>\n"
+    html "databases: " $hist($setNo,database) " <br>\n"
+    html "selected: " [wform base] " <br>\n"
+    html "setNo: " $setNo " <br>\n"
+    html "nextSetNo: " $nextSetNo " <br>\n"    
 }
 
-proc fail-response {} {
-    global sessionWait
-    set sessionWait 0
+proc buttons {setNo setMax startPos after} {
+    global sessionId
+    global useIcons
+    global env
+    global hist
+
+    html "<p>\n"
+    button-europagate
+    if {$setMax < [z39.$setNo resultCount]} {
+        html {<a href="http:} $env(SCRIPT_NAME)
+        html / $sessionId {/search.egw/} $setNo + [expr $setMax + 1]
+        html + [expr $setMax + $hist($setNo,maxPresent)]
+        if {$useIcons} {
+            html {"><img src="/egwgif/button-next-records.gif" alt="Next Records"}
+           html { border=0></a>}
+        } else {
+            html {">Next Records</a>} " | \n"
+        }
+    }
+    if {$startPos != "" && $startPos != "1"} {
+        html {<a href="http:} $env(SCRIPT_NAME)
+        html / $sessionId {/search.egw/} $setNo 
+        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>} " | \n"
+        }
+    }
+    button-new-query 1 $setNo
+    button-new-target 1
+    button-view-history 0
 
-    htmlr "<strong>failed</strong><br>"
-    htmlr "</body></html>"
+    html "<p>\n"
 }
 
+    if {[info commands saveState] == ""} {
+        source z39util.tcl
+    }
     global sessionWait
+    global nextSetNo
+    global setNo
+    global hist
 
-    z39 callback search-response
-    z39 failback fail-response
-    set sessionWait 1
-    ir-set z39.1 z39
-    z39.1 databaseNames [form base]
-    z39.1 search [form entry1]
-    htmlr <head>
-    htmlr "<title> WWW/Z39.50 Gateway Search Result ...</title>"
+    set setNo [lindex $sessionParms 0]
+
+    if {[wform] != ""} {
+        set hist($nextSetNo,idAuthentication) $hist($setNo,idAuthentication)
+        set hist($nextSetNo,host) $hist($setNo,host)
+
+        if {$nextSetNo == $setNo} {
+            set setNo $nextSetNo
+            incr nextSetNo
+        } else {
+            catch {unset hist($setNo,hits)}
+        }
+        set hist($setNo,scan) 0
+
+        set hist($setNo,form,menu1) [wform menu1]
+        set hist($setNo,form,menu2) [wform menu2]
+        set hist($setNo,form,menu3) [wform menu3]
+
+        set hist($setNo,form,entry1) [wform entry1]
+        set hist($setNo,form,entry2) [wform entry2]
+        set hist($setNo,form,entry3) [wform entry3]
+
+        set hist($setNo,form,logic1) [wform logic1]
+        set hist($setNo,form,logic2) [wform logic2]
+        set hist($setNo,form,logic3) {}
+        
+        set host $hist($setNo,host)
+        set databases [lindex $targets($host) 1]
+
+        set b [wform base]
+       if {[wform baseall] != ""} {
+           set hist($setNo,database) $databases
+        } elseif {$b == ""} {
+            set hist($setNo,database) $databases
+        } else {
+            set hist($setNo,database) $b
+        }
+        set hist($setNo,maxPresent) [wform hits]
+        if {$hist($setNo,maxPresent) == ""} {
+            set hist($setNo,maxPresent) 30
+        }
+        for {set i 1} {$i <= 3} {incr i} {
+            if {[wform scan$i] != ""} {
+                set scanNo 1000
+                set hist($setNo,scan) $i
+                set termPlusAttr [build-scan $hist($setNo,host) $i]
+                set hist($setNo,$scanNo,scanTerm) [lindex $termPlusAttr 0]
+                set hist($setNo,scanAttr) [lindex $termPlusAttr 1]
+                start-scan $scanNo 0 {}
+                html "</body></html>\n"
+                wabort
+                return
+            }
+        }
+        set query [build-query $hist($setNo,host) 3]
+        if {"x$query" == "x"} {
+            html "<head><title> WWW/Z39.50 Gateway Search</title>\n<body>\n"
+            displayError "Empty query" \
+                "You must specify at least one search word"
+            html "</body></html>\n"
+            wabort
+        }
+        set hist($setNo,query) $query
+    } else {
+        if {![info exists hist($setNo,scan)]} return
+        if {$hist($setNo,scan) > 0} {
+            set scanNo [lindex $sessionParms 1]
+            set dir [lindex $sessionParms 2]
+            if {$scanNo == ""} {
+                set scanNo 1000
+            }
+            start-scan $scanNo 1 $dir
+            html "</body></html>\n"
+            wabort
+        }
+    }
+    set host $hist($setNo,host)
+
+    html "<head><title> WWW/Z39.50 Gateway Search " $host " </title>\n"
+    html "</head><body>\n"
+
+    set startPos [lindex $sessionParms 1]
+    set endPos [lindex $sessionParms 2]
+    set setMax 0
+    set setOffset 0
+    if {$startPos == ""} {
+        if {[z39search $setNo 1 0 B] != "1"} {
+            return
+        }
+        set r [z39.$setNo resultCount]
+        set setOffset [z39.$setNo numberOfRecordsReturned]
+        if {$setOffset > 0} {
+            html {<h3> Records 1-} $setOffset " out of $r</h3>\n"
+        } else {
+            html "<h3> No hits</h3>\n"
+        }
+        wflush
+        html "<ul>\n"
+        display-rec 1 $setOffset display-brief 0
+        incr setOffset
+        set setMax [z39.$setNo resultCount]
+        if {$setMax > $hist($setNo,maxPresent)} {
+            set setMax $hist($setNo,maxPresent)
+        }
+    } else {
+        if {[z39search $setNo 0 0 B] != "1"} {
+            return 
+        }
+        set r [z39.$setNo resultCount]
+        set setOffset $startPos
+        set setMax [z39.$setNo resultCount]
+        if {$setMax > $endPos} {
+            set setMax $endPos
+        }
+        if {$setMax > 0} {
+            buttons $setNo $setMax $startPos 0
+        }
+        if {$setMax > 0} {
+            html {<h3> Records } $startPos {-} $setMax " out of $r</h3>\n"
+        } else {
+            html "<h3> No hits</h3>\n"
+        }
+        wflush
+        html "<ul>\n"
+    }
+    if {$setMax > 0} {
+        z39present $setNo 0 $setOffset $setMax display-brief B
+    }
+    html "</ul>\n"
+    buttons $setNo $setMax $startPos 1
 }
-</head>
-<body>
-sessionId: {html $sessionId} <br>
-sessionParms: {html $sessionParms} <br>
-form: {html [form]} <br>
-target: {html $t} <br>
-databases: {html $databases} <br>
-<h2> Search in databases </h2>
+
 {
-    htmlr [form entry1] <br>
+    global debug
+    if {!$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: " [wform] " <br>\n"
+    html "target: " $host " <br>\n"
+    html "databases: " $hist($setNo,database) " <br>\n"
+    html "selected: " [wform base] " <br>\n"
+    html "query: --" $hist($setNo,query) "-- <br>"
+    html "setNo: " $setNo " <br>\n"
+    html "nextSetNo: " $nextSetNo " <br>\n"
 }
+
+</body>
+</html>