In images Alt=... are defined.
[egate.git] / www / search.egw
index 7c0b84e..0feff70 100644 (file)
 <html>
 {
-# $Id: search.egw,v 1.2 1995/10/27 17:30:16 adam Exp $
+# $Id: search.egw,v 1.21 1996/01/02 10:52:28 adam Exp $
 
-proc search-response {} {
+proc perform-scan {} {
+    global sessionId
+    global sessionParms
     global sessionWait
-    set sessionWait 0
+    global setNo
+    global hist
+    global targets
+    global nextSetNo
+    global env
 
-    htmlr "search response <br>"
-    set r [z39.1 resultCount]
-    htmlr "<strong>$r hits</strong><br>"
-    htmlr "</body></html>"
+    set scanNo 1000
+
+    set termPlusAttr [build-scan $hist($setNo,host) 3]
+
+    if {"$termPlusAttr" == ""} {
+        html "<head><title> WWW/Z39.50 Gateway Scan</title>\n<body>\n"
+        displayError "Empty query" \
+            "You must specify at least one search word"
+        html "</body></html>\n"
+        wabort
+    }
+    set hist($setNo,scanAttr) [lindex $termPlusAttr 1]
+    set hist($setNo,$scanNo,scanTerm) [lindex $termPlusAttr 0]
+    
+    set host $hist($setNo,host)
+
+    html "<head><title> WWW/Z39.50 Gateway Scan " $host " </title>\n"
+    html "</head><body>\n"
+
+    if {[z39scan $setNo $scanNo 0 20 10] != "1"} {
+        return
+    }
+    display-scan $setNo $scanNo 0
+
+    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"
+    
+    html "</body>\n"
 }
 
-proc fail-response {} {
-    global sessionWait
-    set sessionWait 0
+proc buttons {setNo setMax startPos after} {
+    global sessionId
+    global useIcons
+    global env
+    global hist
+
+    if {!$useIcons && $after && $setMax < [z39.$setNo resultCount]} {
+        html "<p>\n"
+        html "<center>\n"
+        html {<a href="http:} $env(SCRIPT_NAME)
+        html / $sessionId {/search.egw/} $setNo + [expr $setMax + 1]
+        html + [expr $setMax + $hist($setNo,maxPresent)]
+        html {"><img src="/gif/darrw.gif"></a>}
+        html "</center>\n"
+    }
+
+    html "<p>\n"
+    if {$useIcons} {
+        html {<img src="/gif/button-egw.gif" alt="Europagate" border=0>}
+    }
+    if {$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 {$useIcons} {
+            html {"><img src="/gif/button-next-records.gif" alt="Next Records"}
+           html { border=0></a>}
+        } else {
+            html {">Next Records</a>} " | \n"
+        }
+    }
+    if {$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="/gif/button-previous-records.gif" }
+           html {alt="Previous Records" border=0></a>}
+        } else {
+            html {">Previous Records</a>} " | \n"
+        }
+    }
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId {/query.egw/} $hist($setNo,host) + $setNo 
+    if {$useIcons} {
+        html {"><img src="/gif/button-new-query.gif" }
+       html {alt="New Query" border=0></a>}
+    } else {
+        html {">New Query</a>} " | \n"
+    }
+
+    html {<a href="http:} $env(SCRIPT_NAME)
+    html / $sessionId {/targets.egw}
+    if {$useIcons} {
+        html {"><img src="/gif/button-new-target.gif" }
+       html {alt="New Target" border=0></a>}
+    } else {
+        html {">New Target</a>}
+    }
+    html "<p>\n"
+    if {!$useIcons && !$after && $startPos != "" && $startPos != "1"} {
+        html "<center>\n"
+        html {<a href="http:} $env(SCRIPT_NAME)
+        html / $sessionId {/search.egw/} $setNo 
+        html + [expr $startPos - $hist($setNo,maxPresent)]
+        html + [expr $startPos - 1]
+        html {"><img src="/gif/uarrw.gif"></a>}
+        html "</center><p>\n"
+    }
 
-    htmlr "<strong>failed</strong><br>"
-    htmlr "</body></html>"
 }
 
+    if {[info commands saveState] == ""} {
+        source z39util.tcl
+    }
     global sessionWait
+    global nextSetNo
+    global setNo
+    global hist
+
+    set setNo [lindex $sessionParms 0]
 
-    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>"
+    if {[wform menu1] != ""} {
+        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($setNo,form,menu1) [wform menu1]
+        set hist($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 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
+        }
+
+        if {[wform submit] == "Scan"} {
+            perform-scan
+            wabort
+        }
+        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
+    }
+    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]
+        html "<h3> Search result $r hits</h3>\n"
+        wflush
+        set setOffset [z39.$setNo numberOfRecordsReturned]
+        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
+        }
+        html "<h3> Search result $r hits</h3>\n"
+        wflush
+    }
+    if {$setMax > 0} {
+        z39present $setNo 0 $setOffset $setMax display-brief B
+    }
+
+    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>
+    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 "query: --" $hist($setNo,query) "-- <br>"
+    html "setNo: " $setNo " <br>\n"
+    html "nextSetNo: " $nextSetNo " <br>\n"
 }
+
+</body>
+</html>