--- loncom/interface/lonsearchcat.pm	2006/12/06 22:22:37	1.278
+++ loncom/interface/lonsearchcat.pm	2007/03/12 22:05:30	1.283
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Search Catalog
 #
-# $Id: lonsearchcat.pm,v 1.278 2006/12/06 22:22:37 albertel Exp $
+# $Id: lonsearchcat.pm,v 1.283 2007/03/12 22:05:30 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -750,7 +750,8 @@ sub setup_basic_search {
                        '</label>';
     $onlysearchdomain = '<label>'.&mt('[_1] only search domain [_2]',
       &Apache::lonhtmlcommon::checkbox('domains',$env{'form.domains'},
-                                       $r->dir_config('lonDefDomain'))).
+                                       $r->dir_config('lonDefDomain')),
+				      $r->dir_config('lonDefDomain')).
                         '</label>';
     if ($area eq 'res') {
         $inclext= '<label>'.&mt('[_1] include external resources',
@@ -763,6 +764,9 @@ sub setup_basic_search {
                        '&launch='.$env{'form.launch'}.
                        '&mode='.$env{'form.mode'}.
                        '&area='.$area.
+                       '&form='.$env{'form.form'}.
+                       '&titleelement='.$env{'form.titleelement'}.
+                       '&element='.$env{'form.element'}.
                        '">'.&mt('Advanced Search').'</a>';
     #
     $scrout.='<form name="loncapa_search" method="post" '.
@@ -832,10 +836,21 @@ sub print_advanced_search_form{
 $closebutton
 END
     my $srchtype = 'Catalog';
+    my $jscript;
     if ($env{'form.area'} eq 'portfolio') {
         $srchtype = 'Portfolio';
+        $jscript = '<script type="text/javascript">
+function additional_metadata() {
+    if (document.advsearch.newfield.checked) {
+        document.advsearch.phase.value = "disp_adv";
+        document.advsearch.numaddedfields.value = parseInt(document.advsearch.numaddedfields.value) +1;
+        document.advsearch.submit();
     }
-    my $scrout= &Apache::loncommon::start_page("Advanced $srchtype Search");
+}
+</script>';
+    }
+    my $scrout= &Apache::loncommon::start_page("Advanced $srchtype Search",
+                                               $jscript);
     $scrout .= <<"ENDHEADER";
 $bread_crumb
 <form method="post" action="/adm/searchcat" name="advsearch">
@@ -935,33 +950,33 @@ ENDHEADER
     
     if ($env{'form.area'} eq 'portfolio') {
         # Added fields
+        my $curnumadd = $env{'form.numaddedfields'};
+        if ($curnumadd eq '') {
+            $curnumadd = 1;
+        }
         $scrout .= '<h3>'.&mt('Custom Metadata fields').'</h3>';
         $scrout .= "<table>\n";
         $scrout .= '<tr><td>&nbsp;</td><td align="center">'.
                    &mt('Field Name').'</td>'.'<td align="center">'.
-                   &mt('Field Value(s)').'</td></tr>'.
-                   '<tr><td>'.&mt('1: ').
-                   '</td><td align="center">'.
-                   '<input type="text" name="addedfield_0" size="10" /></td>'.
-                   '<td align="center"><input type="text" '.
-                   'name="addedvalues_0" size="15" /></td></tr>';
-        for (my $j=1; $j<=$env{'form.numaddedfields'}; $j++) {
+                   &mt('Field Value(s)').'</td></tr>';
+
+        for (my $j=0; $j<$curnumadd; $j++) {
             my $num = $j+1;
             $scrout .= '<tr><td>'.&mt('Custom metadata [_1]: ',$num).
                        '</td><td align="center">'.
                        '<input type="text" name="addedfield_'.$j.
-                       '" size="10" /></td>'.
+                       '" size="10" value="'.$env{'form.addedfield_'.$j}.
+                       '" /></td>'.
                        '<td align="center"><input type="text" '.
-                       'name="addedvalues_'.$j.'" size="15" /></td></tr>';
+                       'name="addedvalues_'.$j.'" size="15" value="'.
+                       $env{'form.addedvalues_'.$j}.'" /></td></tr>';
         }
-        my $numadded = 1 + $env{'form.numaddedfields'};
-        $scrout .= '<tr><td colspan="3">&nbsp;</td></tr>'.
-                   '<tr><td align="left" colspan="3">'.
-                   '<input type="button" name="newfield" '.
-                   'value="Additional custom field/value" '.
-                   'onclick="javascript:additional_metadata()" />'.
-                   '<input type="hidden" name="numaddedfelds" value="'.
-                   $numadded.'" /></td></tr></table>';
+        $scrout .= '<tr><td align="left" colspan="3"><label>'.
+                   '<input type="checkbox" name="newfield" '.
+                   'value="1" onclick="javascript:additional_metadata()" />'.
+                   &mt('Another custom field/value pair?').'</label>'.
+                   '<input type="hidden" name="numaddedfields" value="'.
+                   $curnumadd.'" /></td></tr></table>';
     } else {
         #
         # Dynamic metadata
@@ -1413,6 +1428,17 @@ sub parse_advanced_search {
             $fillflag++;
         }
     }
+    if ($env{'form.area'} eq 'portfolio') {
+        # Added metadata fields
+        for (my $i=0; $i<$env{'form.numaddedfields'} ; $i++) {
+            my $field = $env{'form.addedfield_'.$i};
+            $field =~ s/^\s*(\S*)\s*$/$1/;
+            $field =~ s/\W/_/g;
+            if ($field ne '') {
+                $fillflag++;
+            }
+        }
+    }
     if (! $fillflag) {
 	&output_blank_field_error($r,$closebutton,
                                   'phase=disp_adv',$hidden_fields);
@@ -1503,9 +1529,25 @@ sub parse_advanced_search {
         #
         # Added metadata fields
         for (my $i=0; $i<$env{'form.numaddedfields'} ; $i++) {
-            if (($env{'form.addedfield_'.$i} ne '') && 
-                ($env{'form.addedvalue_'.$i} ne '')) {
-                my $stuff = 1; #FIXME 
+            my $field = $env{'form.addedfield_'.$i};
+            $field =~ s/^\s*(\S*)\s*$/$1/;
+            $field =~ s/\W/_/g;
+            $field =~ tr/A-Z/a-z/; 
+            if ($field ne '') {
+                my $value = $env{'form.addedvalues_'.$i};
+                if ($value ne '') {
+                    $value =~ s/'/''/g; #' stupid emacs
+                    my ($error,$query) = 
+                        &process_phrase_input($value,0,'pf.value');
+                    if (!defined($error)) {
+                        push(@queries,"pf.field = '$field' AND $query");
+                        $pretty_search_string .=
+                            $font.$field.'</font>: '.
+                            $env{'form.addedvalues_'.$i}.'<br />';
+                    }
+                } else {
+                    push(@queries,"pf.field = '$field' AND pf.value IS NULL");
+                }
             }
         }
     } else {
@@ -1598,7 +1640,7 @@ sub parse_advanced_search {
     #
     if (@queries) {
         if ($env{'form.area'} eq 'portfolio') {
-            $query ="SELECT pm.*,pa.keynum,pa.scope FROM portfolio_metadata pm, portfolio_access pa  WHERE (pm.url = pa.url AND (pa.start < NOW() AND (pa.end IS NULL OR pa.end > NOW())) AND (".join(') AND (',@queries).'))';
+            $query ="SELECT pm.*,pa.keynum,pa.scope FROM portfolio_metadata pm, portfolio_access pa, portfolio_addedfields pf WHERE (pm.url = pa.url AND pf.url = pm.url AND (pa.start < NOW() AND (pa.end IS NULL OR pa.end > NOW())) AND (".join(') AND (',@queries).'))';
         } else {
 	    $query="SELECT * FROM metadata WHERE (".join(") AND (",@queries).')';
         }
@@ -1635,11 +1677,9 @@ sub parse_domain_restrictions {
         foreach (sort @allowed_domains) {
             $pretty_domains_string .= "<b>".$_."</b> ";
         }
-        foreach (keys(%Apache::lonnet::libserv)) {
-            if (exists($domain_hash{$Apache::lonnet::hostdom{$_}})) {
-                push @$libraries_to_query,$_;
-            }
-        }
+	my %servers = &Apache::lonnet::get_servers(\@allowed_domains,
+						   'library');
+	$libraries_to_query = [keys(%servers)];
     }
     return ($libraries_to_query,
             $pretty_domains_string);
@@ -2474,7 +2514,8 @@ END
             @Servers_to_contact = ($serverlist);
         }
     } else {
-        @Servers_to_contact = sort(keys(%Apache::lonnet::libserv));
+	my %all_library_servers = &Apache::lonnet::all_library();
+        @Servers_to_contact = sort(keys(%all_library_servers));
     }
     my %Server_status;
     #