--- loncom/interface/lonsearchcat.pm	2015/06/12 21:11:07	1.345
+++ loncom/interface/lonsearchcat.pm	2017/08/10 22:49:01	1.352
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Search Catalog
 #
-# $Id: lonsearchcat.pm,v 1.345 2015/06/12 21:11:07 damieng Exp $
+# $Id: lonsearchcat.pm,v 1.352 2017/08/10 22:49:01 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -144,7 +144,7 @@ sub handler {
     ##     this once, so the pause indicator is deleted
     ##
     if (exists($env{'form.pause'})) {
-        Time::HiRes::sleep(0.1);
+        sleep(0.1);
         delete($env{'form.pause'});
     }
     ##
@@ -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 +678,22 @@ 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) {
+        $scrout .= &Apache::loncommon::domain_select('domains',
+                   $env{'form.domains'},1);
+    } else {
+        $scrout .= &Apache::loncommon::select_dom_form($env{'user.domain'},
+                                                       'domains','','','',[$env{'user.domain'}],'',1);
+    }
+    $scrout .= &Apache::lonhtmlcommon::row_closure();
 
     # Misc metadata
     if ($env{'form.area'} ne 'portfolio') {
@@ -1912,10 +1941,11 @@ sub copyright_check {
     my (undef,undef,$resdom,$resname) = split('/',
                                               $Metadata->{'url'});
     # Check for priv
-    if (($Metadata->{'copyright'} eq 'priv') && 
-        (($env{'user.name'} ne $resname) &&
-         ($env{'user.domain'} ne $resdom))) {
-        return 0;
+    if ($Metadata->{'copyright'} eq 'priv') {
+        unless (($env{'user.name'} eq $resname) &&
+                ($env{'user.domain'} eq $resdom)) {
+            return 0;
+        }
     }
     # Check for domain
     if (($Metadata->{'copyright'} eq 'domain') &&
@@ -2051,19 +2081,7 @@ sub print_sort_form {
         &Apache::lonnet::logthis(&Apache::lonmysql::get_error());
         return;
     }
-    # update results
-    my $newloc = '/adm/searchcat?phase=results&persistent_db_id='.
-        $env{'form.persistent_db_id'};
-    my $js =<<END;
-<script type="text/javascript">
-    var frame = parent.resultsframe;
-    var frameDoc = frame.document;
-    if (frameDoc.readyState  == 'complete')
-        frame.location = "$newloc";
-</script>
-END
-
-    my $start_page = &Apache::loncommon::start_page('Results',$js);
+    my $start_page = &Apache::loncommon::start_page('Results',undef);
     my $breadcrumbs=
         &Apache::lonhtmlcommon::breadcrumbs('Searching','Searching',
 					    $env{'form.catalogmode'} ne 'import');
@@ -2233,10 +2251,7 @@ sub reload_result_frame {
         $env{'form.persistent_db_id'};
     $r->print(<<SCRIPT);
 <script type="text/javascript">
-    var frame = parent.resultsframe;
-    var frameDoc = frame.document;
-    if (frameDoc.readyState  == 'complete')
-        frame.location = "$newloc";
+    parent.update_results("$newloc");
 </script>
 SCRIPT
 
@@ -2385,8 +2400,6 @@ 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 +2439,7 @@ END
     ## Prepare for the big loop.
     my $hitcountsum;
     my $oldhitcountsum;
+    my $displaycount;
     my %matches;
     my $server; 
     my $status;
@@ -2472,7 +2486,7 @@ END
                 &update_status($r,
                        &mt('waiting on [_1]',join(' ',keys(%Server_status))));
             }
-            Time::HiRes::sleep(0.1);
+            sleep(0.1);
         }
         #
         # Loop through the servers we have contacted but do not
@@ -2550,8 +2564,10 @@ 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;
             }
@@ -3176,6 +3192,14 @@ SCRIPT
 </script>
 SCRIPT
 
+    $js.=<<SCRIPT;
+<script type="text/javascript">
+    \$(document).ready(function() {
+        parent.done_loading_results();
+    });
+</script>
+SCRIPT
+
     my $start_page  = &Apache::loncommon::start_page(undef,$js,
 						     {'only_body' =>1,
                                                       'add_wishlist' =>1,
@@ -3206,10 +3230,28 @@ sub print_frames_interface {
     my $results_link = &results_link();
     my $js = <<JS;
 <script type="text/javascript">
-// <![CDATA[
 var targetwin = opener;
 var queue = '';
-// ]]>
+
+var loading_results = true;
+var need_reloading = false;
+var new_location;
+function update_results(newloc) {
+    if (loading_results) {
+        need_reloading = true;
+        new_location = newloc;
+    } else {
+        loading_results = true;
+        resultsframe.location = newloc;
+    }
+}
+function done_loading_results() {
+    loading_results = false;
+    if (need_reloading) {
+        need_reloading = false;
+        update_results(new_location);
+    }
+}
 </script>
 JS
 
@@ -3321,7 +3363,7 @@ sub detailed_citation_view {
         '<b>'.$prefix.
         '<img src="'.&Apache::loncommon::icon($values{'url'}).'" alt="" />'.'&nbsp;'.
         '<a href="'.$jumpurl.'?inhibitmenu=yes" '.
-        'target="preview">'.$values{'title'}."</a></b>\n".
+        'target="preview" onclick="openMyModal(this.href, 500, 500, \'yes\');return false;">'.$values{'title'}."</a></b>\n".
         &display_tools($values{'title'}, $jumpurl).
         "<p>\n".
         '<b>'.$values{'author'}.'</b>,'.
@@ -3454,7 +3496,7 @@ sub summary_view {
     my $link = '<br />'.&display_url($jumpurl,1).'<br />';
     $result .=
         '<a href="'.$jumpurl.'?inhibitmenu=yes"'.
-        ' target="preview">'.$values{'title'}.'</a>'.
+        ' target="preview" onclick="openMyModal(this.href, 500, 500, \'yes\');return false;">'.$values{'title'}.'</a>'.
         &display_tools($values{'title'}, $jumpurl).<<END;
 <br />
 $link<br />
@@ -3500,7 +3542,7 @@ sub compact_view {
     }
     $jumpurl = &HTML::Entities::encode($jumpurl,'<>&"');
     $result.=' <span class="LC_nobreak">'.
-	'<a href="'.$jumpurl.'?inhibitmenu=yes" target="preview">'.
+	'<a href="'.$jumpurl.'?inhibitmenu=yes" target="preview" onclick="openMyModal(this.href, 500, 500, \'yes\');return false;">'.
         &HTML::Entities::encode($values{'title'},'<>&"').'</a></span> '.
         &display_tools($values{'title'}, $jumpurl).
 	$link.' <b>'.$values{'author'}.'</b> ('.$values{'domain'}.')';
@@ -3516,12 +3558,17 @@ sub display_url {
     } elsif ($url=~m{^(http://|/uploaded/)}) {
 	$link='<span class="LC_filename">'.$url.'</span>';
     } else {
+        # 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)
+        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).' ';
+                  '',
+                  $skiplast,$onclick).' ';
     }
     return $link;
 }