Bug fix: in function wo_write realloc is used only when memory is already
[egate.git] / www / search.egw
index edf0793..588f13a 100644 (file)
@@ -1,8 +1,8 @@
 <html>
 {
-# $Id: search.egw,v 1.23 1996/01/03 15:19:41 adam Exp $
+# $Id: search.egw,v 1.30 1996/01/24 08:27:29 adam Exp $
 
-proc start-scan {scanNo cache dir} {
+proc start-scan {scanNo cache dir initSet} {
     global sessionId
     global sessionParms
     global sessionWait
@@ -18,11 +18,67 @@ proc start-scan {scanNo cache dir} {
 
     html "<head><title> WWW/Z39.50 Gateway Scan " $host " </title>\n"
     html "</head><body>\n"
-                
+
+    set databases [lindex $targets($host) 1]
+
+    if {$initSet == ""} {
+        set databaseDefault [lindex $databases 0]
+        set oSetNo 0
+    } else {
+        set oSetNo $initSet
+        set databaseDefault $hist($oSetNo,database)
+    }
+    
+    html {<form action="http:} $env(SCRIPT_NAME)
+    html / $sessionId {/search.egw/} $setNo {+1" method=get>} \n
+    set nodb [llength $databases]
+    if {$nodb > 1} {
+        if {$nodb > 2} {
+            html "Databases:<br>\n"
+        }
+        set i 0
+        foreach d $databases {
+            html {<input type="checkbox" name="base" value="} $d 
+            if {[lsearch $databaseDefault $d] == -1} {
+                html {"> } $d \n
+            } else {
+                html {" checked> } $d \n
+            }
+        }
+        html "<br>\n"
+        if {$nodb > 2} {
+            html {<input type="checkbox" name="baseall" value="} 
+            html [concat $databases] {"> All <br>} \n
+        }
+        html "Input your search criteria:<br>\n"
+    }
+    set fields [lindex $targets($host) 2]
+    set no 1
+    html {<select name="menu} $no {">} \n
+    set template {}
+    if {$oSetNo > 0} {
+        set template [join $hist($oSetNo,form,menu$no)]
+    }
+    if {[string length $template] > 0} {
+        html {<option> } $template \n
+    }
+    foreach f $fields {
+        set name [lindex $f 0]
+        if {$template == $name} continue
+        html {<option> } $name \n
+    }
+    html "</select>\n"
+    html {<input type="text" name="entry} $no {"}
+    html { size=35> }
+    html {<input type=submit name=submit value="Scan">}
+    html "\n"
+    html {</form><br>}
+
+    button-europagate
+
     if {$hist($setNo,$scanNo,scanTerm) == ""} {
-        displayError "Empty query" \
-                     "You must specify at least one search word"
-        wabort
+        button-new-query 0 $setNo
+        egw_abort
         return
     }
     if {$dir == "b"} {
@@ -38,12 +94,11 @@ proc start-scan {scanNo cache dir} {
     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="/gif/button-previous-terms.gif" }
+        html {<img src="/egwgif/button-previous-terms.gif" }
         html {alt="Next Terms" border=0></a>}
     } else {
         html {Previous Terms</a> | }
@@ -52,7 +107,7 @@ proc start-scan {scanNo cache dir} {
     html {<a href="http:} $env(SCRIPT_NAME)
     html / $sessionId {/search.egw/} $setNo + [expr $scanNo + 1] + f {">}
     if {$useIcons} {
-        html {<img src="/gif/button-next-terms.gif" }
+        html {<img src="/egwgif/button-next-terms.gif" }
         html {alt="Next Terms" border=0></a>}
     } else {
         html {Next Terms</a> | }
@@ -60,7 +115,7 @@ proc start-scan {scanNo cache dir} {
     html {</a>}
     button-new-query 0 $setNo
 
-    html "<br><p>\n"
+    html "<p>\n"
     display-scan $setNo $scanNo 0
     html "<p>\n"
 
@@ -69,7 +124,7 @@ proc start-scan {scanNo cache dir} {
     html {<a href="http:} $env(SCRIPT_NAME)
     html / $sessionId {/search.egw/} $setNo + [expr $scanNo - 1] + b {">}
     if {$useIcons} {
-        html {<img src="/gif/button-previous-terms.gif" }
+        html {<img src="/egwgif/button-previous-terms.gif" }
         html {alt="Next Terms" border=0></a>}
     } else {
         html {Previous Terms</a> | }
@@ -78,7 +133,7 @@ proc start-scan {scanNo cache dir} {
     html {<a href="http:} $env(SCRIPT_NAME)
     html / $sessionId {/search.egw/} $setNo + [expr $scanNo + 1] + f {">}
     if {$useIcons} {
-        html {<img src="/gif/button-next-terms.gif" }
+        html {<img src="/egwgif/button-next-terms.gif" }
         html {alt="Next Terms" border=0></a>}
     } else {
         html {Next Terms</a> | }
@@ -94,10 +149,10 @@ proc start-scan {scanNo cache dir} {
     foreach e {SERVER_NAME PATH_INFO SCRIPT_NAME} {
         html $e {: } $env($e) {<br>} \n
     }
-    html "form: " [wform] " <br>\n"
+    html "form: " [egw_form] " <br>\n"
     html "target: " $host " <br>\n"
     html "databases: " $hist($setNo,database) " <br>\n"
-    html "selected: " [wform base] " <br>\n"
+    html "selected: " [egw_form base] " <br>\n"
     html "setNo: " $setNo " <br>\n"
     html "nextSetNo: " $nextSetNo " <br>\n"    
 }
@@ -115,7 +170,7 @@ proc buttons {setNo setMax startPos after} {
         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 {"><img src="/egwgif/button-next-records.gif" alt="Next Records"}
            html { border=0></a>}
         } else {
             html {">Next Records</a>} " | \n"
@@ -127,7 +182,7 @@ proc buttons {setNo setMax startPos after} {
         html + [expr $startPos - $hist($setNo,maxPresent)]
         html + [expr $startPos - 1]
         if {$useIcons} {
-            html {"><img src="/gif/button-previous-records.gif" }
+            html {"><img src="/egwgif/button-previous-records.gif" }
            html {alt="Previous Records" border=0></a>}
         } else {
             html {">Previous Records</a>} " | \n"
@@ -150,7 +205,7 @@ proc buttons {setNo setMax startPos after} {
 
     set setNo [lindex $sessionParms 0]
 
-    if {[wform] != ""} {
+    if {[egw_form] != ""} {
         set hist($nextSetNo,idAuthentication) $hist($setNo,idAuthentication)
         set hist($nextSetNo,host) $hist($setNo,host)
 
@@ -162,65 +217,80 @@ proc buttons {setNo setMax startPos after} {
         }
         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,menu1) [egw_form menu1]
+        set hist($setNo,form,menu2) [egw_form menu2]
+        set hist($setNo,form,menu3) [egw_form 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,entry1) [egw_form entry1]
+        set hist($setNo,form,entry2) [egw_form entry2]
+        set hist($setNo,form,entry3) [egw_form entry3]
 
-        set hist($setNo,form,logic1) [wform logic1]
-        set hist($setNo,form,logic2) [wform logic2]
+        set hist($setNo,form,logic1) [egw_form logic1]
+        set hist($setNo,form,logic2) [egw_form logic2]
         set hist($setNo,form,logic3) {}
         
         set host $hist($setNo,host)
         set databases [lindex $targets($host) 1]
 
-        set b [wform base]
-       if {[wform baseall] != ""} {
+        set b [egw_form base]
+       if {[egw_form 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]
+        set hist($setNo,maxPresent) [egw_form hits]
         if {$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 i [lindex $sessionParms 1]
+        if {$i == ""} {
+            for {set j 1} {$j <= 3} {incr j} {
+                if {[egw_form scan$j] != ""} {
+                    set i $j
+                    break
+                }
             }
         }
+        if {$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"
+            egw_abort
+            return
+        }
         set query [build-query $hist($setNo,host) 3]
         if {"x$query" == "x"} {
             html "<head><title> WWW/Z39.50 Gateway Search</title>\n<body>\n"
             displayError "Empty query" \
                 "You must specify at least one search word"
             html "</body></html>\n"
-            wabort
+            egw_abort
         }
         set hist($setNo,query) $query
     } else {
+        if {[lindex $sessionParms 1] == "scan"} {
+            set scanNo 1000
+            set hist($setNo,$scanNo,scanTerm) {}
+            start-scan $scanNo 0 {} {}
+            html "</body></html>\n"
+            egw_abort
+        }
+        if {![info exists hist($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
+            start-scan $scanNo 1 $dir $setNo
             html "</body></html>\n"
-            wabort
+            egw_abort
         }
     }
     set host $hist($setNo,host)
@@ -238,8 +308,12 @@ proc buttons {setNo setMax startPos after} {
         }
         set r [z39.$setNo resultCount]
         set setOffset [z39.$setNo numberOfRecordsReturned]
-        html {<h3> Records 1-} $setOffset " out of $r</h3>\n"
-        wflush
+        if {$setOffset > 0} {
+            html {<h3> Records 1-} $setOffset " out of $r</h3>\n"
+        } else {
+            html "<h3> No hits</h3>\n"
+        }
+        egw_flush
         html "<ul>\n"
         display-rec 1 $setOffset display-brief 0
         incr setOffset
@@ -260,8 +334,12 @@ proc buttons {setNo setMax startPos after} {
         if {$setMax > 0} {
             buttons $setNo $setMax $startPos 0
         }
-        html {<h3> Records } $startPos {-} $setMax " out $r</h3>\n"
-        wflush
+        if {$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} {
@@ -278,13 +356,13 @@ proc buttons {setNo setMax startPos after} {
     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
+    foreach n [array names env] {
+        html "env($n) = " $env($n) " <br>\n"
     }
-    html "form: " [wform] " <br>\n"
+    html "form: " [egw_form] " <br>\n"
     html "target: " $host " <br>\n"
     html "databases: " $hist($setNo,database) " <br>\n"
-    html "selected: " [wform base] " <br>\n"
+    html "selected: " [egw_form base] " <br>\n"
     html "query: --" $hist($setNo,query) "-- <br>"
     html "setNo: " $setNo " <br>\n"
     html "nextSetNo: " $nextSetNo " <br>\n"