--- loncom/interface/lonmeta.pm	2006/09/13 20:12:20	1.175
+++ loncom/interface/lonmeta.pm	2006/11/20 19:39:22	1.188
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Metadata display handler
 #
-# $Id: lonmeta.pm,v 1.175 2006/09/13 20:12:20 banghart Exp $
+# $Id: lonmeta.pm,v 1.188 2006/11/20 19:39:22 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -95,7 +95,8 @@ sub get_dynamic_metadata_from_sql {
         while (my $result = <$fh>) {
             chomp($result);
             next if (! $result);
-            my %hash=&LONCAPA::lonmetadata::metadata_col_to_hash(map { &unescape($_) } split(/\,/,$result));
+            my %hash=&LONCAPA::lonmetadata::metadata_col_to_hash('metadata',
+								 map { &unescape($_) } split(/\,/,$result));
             foreach my $key (keys(%hash)) {
                 $ReturnHash{$hash{'url'}}->{$key}=$hash{$key};
             }
@@ -468,7 +469,7 @@ sub prettyprint {
 	($type eq 'sequsage_list') ||
 	($type eq 'dependencies')) {
 	return '<font size="-1"><ul>'.join("\n",map {
-            my $url = &Apache::lonnet::clutter($_);
+            my $url = &Apache::lonnet::clutter_with_no_wrapper($_);
             my $title = &Apache::lonnet::gettitle($url);
             if ($title eq '') {
                 $title = 'Untitled';
@@ -505,6 +506,7 @@ sub prettyprint {
     if ($type=~/\_list/) {
         my @Courses = split(/\s*\,\s*/,$value);
         my $Str='<font size="-1"><ul>';
+	my %descriptions;
         foreach my $course (@Courses) {
             my %courseinfo =
 		&Apache::lonnet::coursedescription($course,
@@ -512,10 +514,16 @@ sub prettyprint {
             if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') {
                 next;
             }
-            $Str .= '<li><a href="/public/'.$courseinfo{'domain'}.'/'.
+	    $descriptions{join('\0',@courseinfo{'domain','description'})} .= 
+		'<li><a href="/public/'.$courseinfo{'domain'}.'/'.
                 $courseinfo{'num'}.'/syllabus" target="preview">'.
-                $courseinfo{'description'}.'</a></li>';
+                $courseinfo{'description'}.' ('.$courseinfo{'domain'}.
+		')</a></li>';
         }
+	foreach my $course (sort {lc($a) cmp lc($b)} (keys(%descriptions))) {
+	    $Str .= $descriptions{$course};
+	}
+
 	return $Str.'</ul></font>';
     }
     # No pretty print found
@@ -605,7 +613,7 @@ sub prettyinput {
         if (($type eq 'keywords') || ($type eq 'subject')
              || ($type eq 'author')||($type eq  'notes')
              || ($type eq  'abstract')|| ($type eq  'title')|| ($type eq  'standards')
-             || (exists($env{'course.'.$env{'request.course.id'}.'metadata.'.$type.'.added'}))) {
+             || (exists($env{'course.'.$env{'request.course.id'}.'.metadata.'.$type.'.added'}))) {
             if ($values) {
                 if ($only_one) {
                     $output .= (&Apache::loncommon::select_form($cur_values_inst[0],'new_'.$type,%meta_options));
@@ -620,7 +628,7 @@ sub prettyinput {
                       $relatedvalue); 
             }
             return ($output);
-        }
+        } 
         if (($type eq 'lowestgradelevel') ||
 	    ($type eq 'highestgradelevel')) {
 	    return &Apache::loncommon::select_level_form($value,$fieldname).
@@ -716,7 +724,7 @@ sub prettyinput {
 sub handler {
     my $r=shift;
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
-         ['currentpath']);
+         ['currentpath','changecourse']);
     my $uri=$r->uri;
     #
     # Set document type
@@ -738,7 +746,18 @@ sub handler {
         if ($env{'form.store'}) {
             &present_editable_metadata($r,$uri,'portfolio');
         } else {
-            &pre_select_course($r,$uri);
+            my $fn=&Apache::lonnet::filelocation('',$uri);
+            %Apache::lonpublisher::metadatafields=();
+            %Apache::lonpublisher::metadatakeys=();
+            my $result=&Apache::lonnet::getfile($fn);
+            &Apache::lonpublisher::metaeval($result);
+            &Apache::lonnet::logthis("restricted is: ".$Apache::lonpublisher::metadatafields{'courserestricted'});
+            if ((!$Apache::lonpublisher::metadatafields{'courserestricted'}) ||
+                ($env{'form.changecourse'} eq 'true')) {
+                &pre_select_course($r,$uri);
+            } else {
+                &present_editable_metadata($r,$uri,'portfolio');
+            }
         }
     } elsif ($uri=~m|^/editupload/[^/]+/[^/]+/groups/|) {
         $r->print(&Apache::loncommon::start_page('Edit Group Portfolio File Catalog Information',
@@ -821,8 +840,7 @@ sub present_uneditable_metadata {
     # displayed url
     my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/);
     $uri=~s/\.meta$//;
-    my $disuri=&Apache::lonnet::clutter($uri);
-    $disuri=~s/^\/adm\/wrapper//;
+    my $disuri=&Apache::lonnet::clutter_with_no_wrapper($uri);
     # version
     my $versiondisplay='';
     if (!$uploaded) {
@@ -1185,24 +1203,28 @@ ENDEDIT
 	my $output;
 	my @fields;
 	my $added_metadata_fields;
-	if ($file_type eq 'portfolio') {
+	my @added_order;
+	if ($file_type eq 'portfolio' || $file_type eq 'groups') {
 	    if(exists ($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'})) {
 	        # retrieve fieldnames (in order) from the course restricted list
-	        @fields = (split /,/,$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'});
+	        @fields = (split(/,/,$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'}));
 	    } else {
 	        # no saved field list, use default list
 	        @fields =  ('author','title','subject','keywords','abstract',
 			    'notes','lowestgradelevel',
 	                    'highestgradelevel','standards');
 	        $added_metadata_fields = &Apache::lonparmset::get_added_meta_fieldnames();
-	        $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'} = join (",",@fields);
+	        if ($env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'}) {
+	            @added_order = split(/,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'});
+	        }
+	        $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'} = join(",",@fields);
 	    }
 	} else {
 	    @fields = ('author','title','subject','keywords','abstract','notes',
-                 'copyright','customdistributionfile','language',
-                 'standards',
-                 'lowestgradelevel','highestgradelevel','sourceavail','sourcerights',
-                 'obsolete','obsoletereplacement');
+		       'copyright','customdistributionfile','language',
+		       'standards',
+		       'lowestgradelevel','highestgradelevel','sourceavail','sourcerights',
+		       'obsolete','obsoletereplacement');
         }
         if ($file_type eq 'groups') {
             $Apache::lonpublisher::metadatafields{'courserestricted'}=
@@ -1231,13 +1253,31 @@ ENDEDIT
 	    }
 
 	    if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') {
-		$r->print(&mt('Associated with course [_1]','<strong>'.$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.".description"}.
-			      '</strong>').'<br />');
+		$r->print(&mt('Associated with course [_1]',
+		        '<strong><a href="'.$uri.'?changecourse=true">'.
+		        $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.
+		        ".description"}.
+			      '</a></strong>').'<br />');
 	    } else {
-		$r->print("This resource is not associated with a course.<br />");
+		$r->print('<a href="'.$uri.'?changecourse=true">This resource is not associated with a course.</a><br />');
 	    }
 	}
+	if (@added_order) {
+	    foreach my $field_name (@added_order) {
+                push(@fields,$field_name);
+                $lt{$field_name} = $$added_metadata_fields{$field_name};
+	    }
+	} else {
+            foreach my $field_name (keys(%$added_metadata_fields)) {
+                push(@fields,$field_name);
+                $lt{$field_name} = $$added_metadata_fields{$field_name};
+            }
+        }
+        $output.='<table>';
+        my $row_alt = 1;
         foreach my $field_name (@fields) {
+            # $row_alt = ($row_alt) ? 0 : 1;
+            my $row_class = ($row_alt) ? ' class="LC_metadata_light" ' : ' class="LC_metadata_dark" ';
             if (defined($env{'form.new_'.$field_name})) {
                 $Apache::lonpublisher::metadatafields{$field_name}=
                     join(',',&Apache::loncommon::get_env_multiple('form.new_'.$field_name));
@@ -1245,30 +1285,27 @@ ENDEDIT
             if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none'
 		&& exists($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'})) {
                 # handle restrictions here
-                if (($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/active/) ||
-                    ($field_name eq 'courserestricted')){
-                    $output.=("\n".'<p>'.$lt{$field_name}.': '.
+                if ((($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/active/) ||
+                    ($field_name eq 'courserestricted'))&&
+                    (!($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/))){
+                    
+                    $output.=("\n".'<tr '.$row_class.'><td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '.
                               &prettyinput($field_name,
 				   $Apache::lonpublisher::metadatafields{$field_name},
 				                    'new_'.$field_name,'defaultmeta',
 				                    undef,undef,undef,undef,
-				                    $Apache::lonpublisher::metadatafields{'courserestricted'}).'</p>'."\n");
+				                    $Apache::lonpublisher::metadatafields{'courserestricted'}).'</td></tr>'."\n");
                  }
             } else {
 
-                    $output.=('<p>'.$lt{$field_name}.': '.
-                            &prettyinput($field_name,
-				   $Apache::lonpublisher::metadatafields{$field_name},
-				   'new_'.$field_name,'defaultmeta').'</p>');
+                    $output.=('<tr'.$row_class.'><td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '.
+			      &prettyinput($field_name,
+					   $Apache::lonpublisher::metadatafields{$field_name},
+					   'new_'.$field_name,'defaultmeta').'</td></tr>');
                
             }
         }
-        foreach my $field_name (keys(%$added_metadata_fields)) {
-            my $course = $env{'request.course.id'};
-            $output.=('<p>'.$$added_metadata_fields{$field_name}.': '.
-                    &prettyinput($field_name,$env{'course.'.$env{'request.course.id'}.'metadata.'.$field_name.'.value'},
-                    'new_'.$field_name,'addedmeta').'</p>')
-        }
+        $output.='</table>';
 	if ($env{'form.store'}) {
 	    my $mfh;
 	    my $formname='store'; 
@@ -1277,16 +1314,16 @@ ENDEDIT
 		$Apache::lonpublisher::metadatafields{'keywords'} = 
 		    join (',', &Apache::loncommon::get_env_multiple('form.new_keywords'));
 	    }
-	    foreach my $field (sort keys %Apache::lonpublisher::metadatafields) {
+	    foreach my $field (sort(keys(%Apache::lonpublisher::metadatafields))) {
 		next if ($field =~ /\./);
 		my $unikey=$field;
-		$unikey=~/^([A-Za-z]+)/;
+		$unikey=~/^([A-Za-z_]+)/;
 		my $tag=$1;
 		$tag=~tr/A-Z/a-z/;
 		$file_content.= "\n\<$tag";
 		foreach my $key (split(/\,/,
-			       $Apache::lonpublisher::metadatakeys{$unikey})
-			 ) {
+				       $Apache::lonpublisher::metadatakeys{$unikey})
+				 ) {
 		    my $value=
 			$Apache::lonpublisher::metadatafields{$unikey.'.'.$key};
 		    $value=~s/\"/\'\'/g;
@@ -1308,12 +1345,12 @@ ENDEDIT
                 $r->print(&store_portfolio_metadata($formname,$file_content,$path,
                                                     $new_fn));
             } else {
-		if (!  ($mfh=Apache::File->new('>'.$fn))) {
+		if (! ($mfh=Apache::File->new('>'.$fn))) {
 		    $r->print('<p><font color="red">'.
 			      &mt('Could not write metadata').', '.
 			      &mt('FAIL').'</font></p>');
 		} else {
-		    print $mfh $file_content;
+		    print $mfh ($file_content);
 		    $r->print('<p><font color="blue">'.&mt('Wrote Metadata').
 			      ' '.&Apache::lonlocal::locallocaltime(time).
 			      '</font></p>');