--- loncom/interface/lonsearchcat.pm	2016/08/04 21:23:57	1.331.4.12
+++ loncom/interface/lonsearchcat.pm	2017/08/11 00:32:07	1.353
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Search Catalog
 #
-# $Id: lonsearchcat.pm,v 1.331.4.12 2016/08/04 21:23:57 raeburn Exp $
+# $Id: lonsearchcat.pm,v 1.353 2017/08/11 00:32:07 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -433,7 +433,7 @@ sub hidden_field {
 =pod
 
 =over 4
-
+ 
 =item &print_basic_search_form() 
 
 Prints the form for the basic search.  Sorry the name is so cryptic.
@@ -479,14 +479,31 @@ sub setup_basic_search {
                      .&mt('use related words')
                      .'</label>';
 
+    my $anydom = 1;
+    if ($area eq 'res') {
+        unless (&Apache::lonnet::allowed('bre','/res/') eq 'F') {
+            $anydom = 0;
+        }
+    }
+    my $singledom;
+    my ($disabled,$checked);
+    if ($anydom) {
+       $singledom = $r->dir_config('lonDefDomain');
+       if ($env{'form.domains'} eq $singledom) {
+           $checked = 1;
+       }
+    } else {
+       $singledom = $env{'user.domain'};
+       $disabled = ' disabled="disabled"';
+       $checked = 1; 
+    }
     $onlysearchdomain = '<label>'
                        .&Apache::lonhtmlcommon::checkbox(
-                           'domains',
-                           $env{'form.domains'},
-                           $r->dir_config('lonDefDomain'))
+                           'domains',$checked,
+                           $singledom,$disabled)
                        .' '
                        .&mt('only search domain [_1]'
-                               ,'<b>'.$r->dir_config('lonDefDomain').'</b>')
+                               ,'<b>'.$singledom.'</b>')
                        .'</label>';
 
     $adv_search_link = '<a href="/adm/searchcat?'.
@@ -661,10 +678,24 @@ function additional_metadata() {
                    $env{'form.category'})
               .&Apache::lonhtmlcommon::row_closure();
 
-    $scrout .= &Apache::lonhtmlcommon::row_title(&titlefield(&mt('Domains')))
-              .&Apache::loncommon::domain_select('domains',
-                   $env{'form.domains'},1)
-              .&Apache::lonhtmlcommon::row_closure();
+    my $anydomain = 1;
+    if ($env{'form.area'} ne 'portfolio') {
+        unless (&Apache::lonnet::allowed('bre','/res/')) {
+            $anydomain = 0; 
+        }
+    }
+
+    $scrout .= &Apache::lonhtmlcommon::row_title(&titlefield(&mt('Domains')));
+    if ($anydomain) {
+        my $defdom = &Apache::lonnet::default_login_domain();
+        my ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('shared',$defdom);
+        $scrout .= &Apache::loncommon::domain_select('domains',
+                   $env{'form.domains'},1,$trusted,$untrusted);
+    } else {
+        $scrout .= &Apache::loncommon::select_dom_form($env{'user.domain'},
+                                                       'domains','','','',[$env{'user.domain'}],'',1);
+    }
+    $scrout .= &Apache::lonhtmlcommon::row_closure();
 
     # Misc metadata
     if ($env{'form.area'} ne 'portfolio') {
@@ -2052,21 +2083,7 @@ sub print_sort_form {
         &Apache::lonnet::logthis(&Apache::lonmysql::get_error());
         return;
     }
-    my $js =<<END;
-<script type="text/javascript">
-// <![CDATA[
-    function change_sort() {
-        var newloc = "/adm/searchcat?phase=results";
-        newloc += "&persistent_db_id=$env{'form.persistent_db_id'}";
-        newloc += "&sortby=";
-        newloc += document.forms.statusform.elements.sortby.value;
-        parent.resultsframe.location= newloc;
-    }
-// ]]>
-</script>
-END
-
-    my $start_page = &Apache::loncommon::start_page('Results');
+    my $start_page = &Apache::loncommon::start_page('Results',undef);
     my $breadcrumbs=
         &Apache::lonhtmlcommon::breadcrumbs('Searching','Searching',
 					    $env{'form.catalogmode'} ne 'import');
@@ -2385,8 +2402,6 @@ END
         %all_library_servers = (%library_servers,%older_library_servers);
         @Servers_to_contact = sort(keys(%all_library_servers));
         foreach my $server (@Servers_to_contact) {
-            my %possdoms;
-            map { $possdoms{$_}=1;  } &Apache::lonnet::machine_domains($all_library_servers{$server});
             $domains_by_server{$server} =
                 join(',',sort(&Apache::lonnet::machine_domains($all_library_servers{$server})));
         }
@@ -2426,6 +2441,7 @@ END
     ## Prepare for the big loop.
     my $hitcountsum;
     my $oldhitcountsum;
+    my $displaycount;
     my %matches;
     my $server; 
     my $status;
@@ -2472,7 +2488,7 @@ END
                 &update_status($r,
                        &mt('waiting on [_1]',join(' ',keys(%Server_status))));
             }
-            sleep(0.1); 
+            sleep(0.1);
         }
         #
         # Loop through the servers we have contacted but do not
@@ -2550,8 +2566,10 @@ END
             last if ($connection->aborted());
             if ($oldhitcountsum < $hitcountsum) {
                 &update_count_status($r,$hitcountsum);
-                if ($hitcountsum <= $env{'form.show'}) {
+                if (($hitcountsum <= $env{'form.show'}) ||
+                    (!$displaycount && $hitcountsum)) {
                     reload_result_frame($r);
+                    $displaycount = $hitcountsum;
                 }
                 $oldhitcountsum = $hitcountsum;
             }
@@ -2657,11 +2675,11 @@ sub display_results {
 		      &Apache::loncommon::end_page());
             $r->rflush();
             return;
-        }
+        } 
         # untie %groupsearch_db if the connection gets aborted before the end
         $r->register_cleanup(sub {
             untie %groupsearch_db if (tied(%groupsearch_db));
-        }); 
+        });
     }
     ##
     ## Prepare the table for querying
@@ -3214,7 +3232,6 @@ sub print_frames_interface {
     my $results_link = &results_link();
     my $js = <<JS;
 <script type="text/javascript">
-// <![CDATA[
 var targetwin = opener;
 var queue = '';
 
@@ -3237,7 +3254,6 @@ function done_loading_results() {
         update_results(new_location);
     }
 }
-// ]]>
 </script>
 JS
 
@@ -3548,18 +3564,13 @@ sub display_url {
         # (because the search opens in a new window, it gets
         # confusing when the links open a tab in the
         # parent window; ideally we should not force windows)
-        my $onclick = " onclick=\"window.open(this.href, '_blank', 'toolbar=1,location=1,menubar=0');return false;\"";
+        my $onclick = " onclick=\"window.open(this.href, '_blank', 'toolbar=1,location=1,menubar=0');return false;\""; 
         $link=&Apache::lonhtmlcommon::crumbs(
                   $url,
                   'preview',
                   '',
-                  (($env{'form.catalogmode'} eq 'import')?'parent.statusframe.document.forms.statusform':''),
+                  '',
                   $skiplast,$onclick).' ';
-        # replace the links to open in a new window
-        # (because the search opens in a new window, it gets
-        # confusing when the links open a tab in the
-        # parent window; ideally we should not force windows)
-        $link =~ s/(href="[^"]*")/\1 onclick="window.open(this.href, '_blank', 'toolbar=1,location=1,menubar=0');return false;"/g;
     }
     return $link;
 }