--- loncom/interface/lonsearchcat.pm	2006/05/30 12:46:09	1.265
+++ loncom/interface/lonsearchcat.pm	2006/07/31 19:45:58	1.275
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Search Catalog
 #
-# $Id: lonsearchcat.pm,v 1.265 2006/05/30 12:46:09 www Exp $
+# $Id: lonsearchcat.pm,v 1.275 2006/07/31 19:45:58 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -155,7 +155,7 @@ sub handler {
     ##
     my $domain  = $r->dir_config('lonDefDomain');
     $diropendb= "/home/httpd/perl/tmp/".
-        "$env{'user.domain'}_$env{'user.name'}_searchcat.db";
+        "$env{'user.domain'}_$env{'user.name'}_sel_res.db";
     #
     # set the name of the persistent database
     #          $env{'form.persistent_db_id'} can only have digits in it.
@@ -215,7 +215,7 @@ sub handler {
     untie %groupsearch_db if (tied(%groupsearch_db));
     if (($env{'form.cleargroupsort'} eq '1') || 
         (($env{'form.launch'} eq '1') && 
-         ($env{'form.catalogmode'} eq 'groupsearch'))) {
+         ($env{'form.catalogmode'} eq 'import'))) {
 	if (tie(%groupsearch_db,'GDBM_File',$diropendb,&GDBM_WRCREAT(),0640)) {
 	    &start_fresh_session();
 	    untie %groupsearch_db;
@@ -260,7 +260,7 @@ sub handler {
             $closebutton .="onClick='self.close()'";
         }
         $closebutton .=">\n";
-    } elsif ($env{'form.catalogmode'} eq 'groupsearch') {
+    } elsif ($env{'form.catalogmode'} eq 'import') {
         $closebutton="<input type='button' name='close' value='CLOSE' ";
         if ($env{'form.phase'} =~ /(results|run_search)/) {
 	    $closebutton .="onClick='parent.close()'";
@@ -660,10 +660,10 @@ Prints the form for the basic search.  S
 ######################################################################
 sub print_basic_search_form {
     my ($r,$closebutton,$hidden_fields) = @_;
-    my $result = ($env{'form.catalogmode'} ne 'groupsearch');
+    my $result = ($env{'form.catalogmode'} ne 'import');
     my $bread_crumb =
         &Apache::lonhtmlcommon::breadcrumbs('Searching','Search_Basic',
-					    $env{'form.catalogmode'} ne 'groupsearch');
+					    $env{'form.catalogmode'} ne 'import');
     my $scrout = &Apache::loncommon::start_page('Search').$bread_crumb;
     if (&Apache::lonnet::allowed('bre',$env{'request.role.domain'})) {
         # Define interface components
@@ -794,7 +794,7 @@ sub print_advanced_search_form{
     my ($r,$closebutton,$hidden_fields) = @_;
     my $bread_crumb = 
         &Apache::lonhtmlcommon::breadcrumbs('Searching','Search_Advanced',
-					    $env{'form.catalogmode'} ne 'groupsearch');
+					    $env{'form.catalogmode'} ne 'import');
     my %lt=&Apache::lonlocal::texthash('srch' => 'Search',
 				       'reset' => 'Reset',
 				       'help' => 'Help');
@@ -1540,12 +1540,12 @@ sub parse_domain_restrictions {
         $domain_hash{$_}++;
     }
     if ($domain_hash{'any'}) {
-        $pretty_domains_string = "In all LON-CAPA domains.";
+        $pretty_domains_string = &mt("in all LON-CAPA domains.");
     } else {
         if (@allowed_domains > 1) {
-            $pretty_domains_string = "In LON-CAPA domains:";
+            $pretty_domains_string = &mt("in LON-CAPA domains:");
         } else {
-            $pretty_domains_string = "In LON-CAPA domain ";
+            $pretty_domains_string = &mt("in LON-CAPA domain ");
         }
         foreach (sort @allowed_domains) {
             $pretty_domains_string .= "<b>".$_."</b> ";
@@ -1614,6 +1614,9 @@ sub parse_basic_search {
     #}
     my $final_query = 'SELECT * FROM metadata WHERE '.join(" AND ",@Queries);
     #
+    if ($env{'form.related'}) {
+	$pretty_search_string.=' '.&mt('(including related words)');
+    }
     if (defined($pretty_domains_string) && $pretty_domains_string ne '') {
         $pretty_search_string .= ' '.$pretty_domains_string;
     }
@@ -2104,16 +2107,17 @@ sub print_sort_form {
 END
 
     my $start_page = &Apache::loncommon::start_page('Results',$js,
-						    {'only_body' => 1});
+						    {'no_title' => 1});
     my $breadcrumbs=
         &Apache::lonhtmlcommon::breadcrumbs('Searching','Searching',
-					    $env{'form.catalogmode'} ne 'groupsearch');
+					    $env{'form.catalogmode'} ne 'import');
 
     my $result = <<END;
 $start_page
 $breadcrumbs
-<form name="statusform" action="" method="POST">
-<input type="hidden" name="Queue" value="" />
+<form name="statusform" action="" method="post" target="_top">
+<input type="hidden" name="catalogmode" value="import" />
+<input type="hidden" name="acts" value="" />
 END
 
 #<h2>Sort Results</h2>
@@ -2132,7 +2136,7 @@ END
 <p>
 There are $total_results matches to your query. $revise
 </p><p>
-Search:$pretty_query_string
+Search: $pretty_query_string
 </p>
 </form>
 END
@@ -2334,15 +2338,15 @@ sub run_search {
     # Print run_search header
     #
     my $start_page = &Apache::loncommon::start_page('Search Status',undef,
-						    {'only_body' => 1});
+						    {'no_title' => 1});
     my $breadcrumbs =
 	&Apache::lonhtmlcommon::breadcrumbs('Searching','Searching',
-					    $env{'form.catalogmode'} ne 'groupsearch');
+					    $env{'form.catalogmode'} ne 'import');
     $r->print(<<END);
 $start_page
 $breadcrumbs
 <form name="statusform" action="" method="post">
-<input type="hidden" name="Queue" value="" />
+<input type="hidden" name="acts" value="" />
 END
     # Remove leading and trailing <br />
     $pretty_string =~ s:^\s*<br />::i;
@@ -2527,7 +2531,7 @@ END
     # results to get, so let the client know the top frame needs to be
     # loaded from /adm/searchcat
     $r->print(&Apache::loncommon::end_page());
-#    if ($env{'form.catalogmode'} ne 'groupsearch') {
+#    if ($env{'form.catalogmode'} ne 'import') {
         $r->print("<script>".
                       "window.location='/adm/searchcat?".
                       "phase=sort&".
@@ -2594,15 +2598,15 @@ sub display_results {
     }
     ##
     ## $checkbox_num is a count of the number of checkboxes output on the 
-    ## page this is used only during catalogmode=groupsearch.
+    ## page this is used only during catalogmode=import.
     my $checkbox_num = 0;
     ##
     ## Get the catalog controls setup
     ##
     my $action = "/adm/searchcat?phase=results";
     ##
-    ## Deal with groupsearch by opening the groupsearch db file.
-    if ($env{'form.catalogmode'} eq 'groupsearch') {
+    ## Deal with import by opening the import db file.
+    if ($env{'form.catalogmode'} eq 'import') {
         if (! tie(%groupsearch_db,'GDBM_File',$diropendb,
                   &GDBM_WRCREAT(),0640)) {
             $r->print('Unable to store import results.</form>'.
@@ -2825,7 +2829,7 @@ onClick="javascript:select_data('$title'
 </font>
 END
         }
-    } elsif ($env{'form.catalogmode'} eq 'groupsearch') {
+    } elsif ($env{'form.catalogmode'} eq 'import') {
         $groupsearch_db{"pre_${fnum}_link"}=$url;
         $groupsearch_db{"pre_${fnum}_title"}=$title;
         $output.=<<END;
@@ -2964,7 +2968,7 @@ The following environment variables are
 
 =item 'form.catalogmode' 
 
-Checked for 'interactive' and 'groupsearch'.
+Checked for 'interactive' and 'import'.
 
 =item 'form.mode'
 
@@ -3056,28 +3060,28 @@ function changeURL(val) {
 SCRIPT
         }
     }
-    $js.=<<SCRIPT if $env{'form.catalogmode'} eq 'groupsearch';
+    $js.=<<SCRIPT if $env{'form.catalogmode'} eq 'import';
 <script type="text/javascript">
     function queue(checkbox_num,val) {
         if (document.forms.results.returnvalues.length != "undefined" &&
             typeof(document.forms.results.returnvalues.length) == "number") {
             if (document.forms.results.returnvalues[checkbox_num].checked) {
-                parent.statusframe.document.forms.statusform.elements.Queue.value +='1a'+val+'b';
+                parent.statusframe.document.forms.statusform.elements.acts.value +='1a'+val+'b';
             } else {
-                parent.statusframe.document.forms.statusform.elements.Queue.value +='0a'+val+'b';
+                parent.statusframe.document.forms.statusform.elements.acts.value +='0a'+val+'b';
             }
         } else {
             if (document.forms.results.returnvalues.checked) {
-                parent.statusframe.document.forms.statusform.elements.Queue.value +='1a'+val+'b';
+                parent.statusframe.document.forms.statusform.elements.acts.value +='1a'+val+'b';
             } else {
-                parent.statusframe.document.forms.statusform.elements.Queue.value +='0a'+val+'b';
+                parent.statusframe.document.forms.statusform.elements.acts.value +='0a'+val+'b';
             }
         }
     }
     function select_group() {
 	parent.window.location=
-    "/adm/groupsort?mode=$env{'form.mode'}&catalogmode=groupsearch&acts="+
-	    parent.statusframe.document.forms.statusform.elements.Queue.value;
+    "/adm/groupsort?mode=$env{'form.mode'}&catalogmode=import&acts="+
+	    parent.statusframe.document.forms.statusform.elements.acts.value;
     }
 </script>
 SCRIPT
@@ -3086,25 +3090,12 @@ SCRIPT
 						     {'only_body' =>1});
     my $result=<<END;
 $start_page
-<form name="results" method="post" action="/adm/searchcat" >
-<input type="hidden" name="Queue" value="" />
+<form name="results" method="post" action="/adm/searchcat">
 $importbutton
 END
     return $result;
 }
 
-######################################################################
-######################################################################
-sub search_status_header {
-    my $start_page = &Apache::loncommon::start_page('Search Status',undef,
-						    {'only_body' => 1});
-    return <<ENDSTATUS;
-$start_page
-<h3>Search Status</h3>
-Sending search request to LON-CAPA servers.<br />
-ENDSTATUS
-}
-
 sub results_link {
     my $basic_link   = "/adm/searchcat?"."&table=".$env{'form.table'}.
         "&persistent_db_id=".$env{'form.persistent_db_id'};
@@ -3209,11 +3200,11 @@ sub detailed_citation_view {
     my ($prefix,%values) = @_;
     my $result;
     my $jumpurl=$values{'url'};
-    $jumpurl=~s/^\/ext\//http\:\/\//;
+    $jumpurl=~s|^/ext/|http://|;
     $result .= '<b>'.$prefix.
-        '<img src="'.&Apache::loncommon::icon($values{'url'}).' " />'.'&nbsp;'.
+        '<img src="'.&Apache::loncommon::icon($values{'url'}).'" />'.'&nbsp;'.
         '<a href="'.$jumpurl.'" '.
-        'target="search_preview">'.$values{'title'}."</a></b>\n";
+        'target="preview">'.$values{'title'}."</a></b>\n";
     $result .= "<p>\n";
     $result .= '<b>'.$values{'author'}.'</b>,'.
         ' <i>'.$values{'owner'}.'</i><br />';
@@ -3277,25 +3268,29 @@ sub detailed_citation_view {
         next if (! exists($values{$field->{'name'}}) ||
                  $values{$field->{'name'}} eq '');
         if (exists($field->{'type'}) && $field->{'type'} eq 'list') {
-            $result .= '<b>'.&mt($field->{'translate'}).'</b><ul>';
+            $result .= '<b>'.&mt($field->{'translate'}).'</b>';
             foreach my $item (split(',',$values{$field->{'name'}})){
-                $result .= '<li>'.
-                    '<a target="search_preview" '.
-                    'href="'.$jumpurl.'">'.$item.'</a></li>';
+                $result .= 
+		  &Apache::lonhtmlcommon::crumbs(&Apache::lonnet::clutter($item),
+		  'preview',
+		  '',
+		  (($env{'form.catalogmode'} eq 'import')?'parent.statusframe.document.forms.statusform':''),2,0,1);
             }
-            $result .= '</ul>';
         } elsif (exists($field->{'format'}) && $field->{'format'} ne ''){
             $result.= &mt($field->{'translate'},
                           sprintf($field->{'format'},
                                   $values{$field->{'name'}}))."<br />\n";
         } else {
             if ($field->{'special'} eq 'url link') {
-                $result.= 
-                     &mt($field->{'translate'},
-                         '<a href="'.$jumpurl.'" '.
-                         'target="search_preview">'.
-                         $values{$field->{'name'}}.
-                         '</a>');
+               if ($jumpurl=~/^http\:\/\//) {
+                 $result.='<tt>'.$jumpurl.'</tt>';
+               } else {
+                 $result .=
+		  &Apache::lonhtmlcommon::crumbs($jumpurl,
+		  'preview',
+		  '',
+		  (($env{'form.catalogmode'} eq 'import')?'parent.statusframe.document.forms.statusform':''),3,0,1);
+               }
             } else {
                 $result.= &mt($field->{'translate'},
                               $values{$field->{'name'}});
@@ -3351,11 +3346,19 @@ sub summary_view {
         $result .= '&nbsp;'.$tmp.'&nbsp;';
     }
     my $jumpurl=$values{'url'};
-    $jumpurl=~s/^\/ext\//http\:\/\//;
-
+    my $link;
+    if ($jumpurl=~m|^/ext/|) {
+	$jumpurl=~s|^/ext/|http://|;
+	$link='<br /><tt>'.$jumpurl.'</tt>';
+    } else {
+	$link=&Apache::lonhtmlcommon::crumbs($jumpurl,
+		  'preview',
+		  '',
+		  (($env{'form.catalogmode'} eq 'import')?'parent.statusframe.document.forms.statusform':''),2,0,1);
+    }
     $result.=<<END;
 <a href="$jumpurl" 
-   target='search_preview'>$values{'title'}</a><br />
+   target='preview'>$values{'title'}</a>$link
 $values{'author'}, $values{'owner'} -- $values{'lastrevisiondate'}<br />
 $values{'copyrighttag'}<br />
 $values{'extrashow'}
@@ -3388,8 +3391,16 @@ sub summary_preview {
 sub compact_view {
     my ($prefix,%values) = @_;
     my $jumpurl=$values{'url'};
-    $jumpurl=~s/^\/ext\//http\:\/\//;
-
+    my $link;
+    if ($jumpurl=~m|^/ext/|) {
+	$jumpurl=~s|^/ext/|http://|;
+	$link='<tt>'.$jumpurl.'</tt>';
+    } else {
+        $link=&Apache::lonhtmlcommon::crumbs($jumpurl,
+		  'preview',
+		  '',
+		  (($env{'form.catalogmode'} eq 'import')?'parent.statusframe.document.forms.statusform':''),1,1,1).' ';
+    }
     my $result = 
         $prefix.'<img src="'.&Apache::loncommon::icon($values{'url'}).'">';
     if (exists($env{'form.sortfield'}) && 
@@ -3398,8 +3409,8 @@ sub compact_view {
         if (! defined($tmp)) { $tmp = 'undefined'; }
         $result .= '&nbsp;'.$tmp.'&nbsp;';
     }
-    $result.='&nbsp;<a href="'.$jumpurl.'" target="search_preview">'.
-        $values{'title'}.'</a>'.('&nbsp;'x2).
+    $result.='&nbsp;<a href="'.$jumpurl.'" target="preview">'.
+        $values{'title'}.'</a>'.('&nbsp;'x2).$link.
         '<b>'.$values{'author'}.'</b> ('.$values{'domain'}.')<br />';
     return $result;
 }
@@ -3421,14 +3432,14 @@ sub fielded_format_view {
     my $icon=&Apache::loncommon::icon($values{'url'});
     my %Translated = &Apache::lonmeta::fieldnames();
     my $jumpurl=$values{'url'};
-    $jumpurl=~s/^\/ext\//http\:\/\//;
+    $jumpurl=~s|^/ext/|http://|;
 
     my $result=<<END;
 $prefix <img src="$icon" />
 <dl>
 <dt>URL:</dt>
     <dd><a href="$jumpurl" 
-         target='search_preview'>$values{'url'}</a></dd>
+         target='preview'>$values{'url'}</a></dd>
 END
     foreach my $field ('title','author','domain','subject','keywords','notes',
                        'mimetag','language','creationdate','lastrevisiondate',