--- loncom/interface/lonmeta.pm	2008/12/13 23:09:35	1.212.2.3
+++ loncom/interface/lonmeta.pm	2013/05/03 14:00:58	1.250
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Metadata display handler
 #
-# $Id: lonmeta.pm,v 1.212.2.3 2008/12/13 23:09:35 raeburn Exp $
+# $Id: lonmeta.pm,v 1.250 2013/05/03 14:00:58 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -42,24 +42,6 @@ use Apache::lonmsg;
 use LONCAPA qw(:DEFAULT :match);
 
 
-############################################################
-############################################################
-##
-## &get_dynamic_metadata_from_sql($url)
-## 
-## Queries sql database for dynamic metdata
-## Returns a hash of hashes, with keys of urls which match $url
-## Returned fields are given below.
-##
-## Examples:
-## 
-## %DynamicMetadata = &Apache::lonmeta::get_dynmaic_metadata_from_sql
-##     ('/res/msu/korte/');
-##
-## $DynamicMetadata{'/res/msu/korte/example.problem'}->{$field}
-##
-############################################################
-############################################################
 sub get_dynamic_metadata_from_sql {
     my ($url) = shift();
     my ($authordom,$author)=($url=~m{^/res/($match_domain)/($match_username)/});
@@ -356,7 +338,7 @@ sub pre_select_course {
         &Apache::lonpublisher::metaeval($result);
     }
     $r->print('<hr /><form method="post" action="" >');
-    $r->print('<p>'.&mt('If you would like to associate this resource ([_1]) with a current or previous course, please select one from the list below, otherwise select, \'None\'','<tt>'.$res_uri.'</tt>').'</p>');
+    $r->print('<p>'.&mt('If you would like to associate this resource ([_1]) with a current or previous course, please select one from the list below, otherwise select, "None".','<tt>'.$res_uri.'</tt>').'</p>');
     $output = &select_course();
     $r->print($output.'<br /><input type="submit" name="store" value="'.
                   &mt('Associate Resource With Selected Course').'" />');
@@ -369,7 +351,7 @@ sub pre_select_course {
     if ($group) {
         $group_input = '<input type="hidden" name="group" value="'.$group.'" />';
     } 
-    $r->print('<br /><br /><form method="post" action="'.$port_path.'">'.
+    $r->print(' <form method="post" action="'.$port_path.'">'.
               '<input type="hidden" name="currentpath" value="'.$path.'" />'.
 	      $group_input.
 	      '<input type="submit" name="cancel" value="'.&mt('Cancel').'" />'.
@@ -443,14 +425,14 @@ sub select_course {
 # Pretty printing of metadata field
 
 sub prettyprint {
-    my ($type,$value,$target,$prefix,$form,$noformat)=@_;
+    my ($type,$value,$target,$prefix,$form)=@_;
 # $target,$prefix,$form are optional and for filecrumbs only
     if (! defined($value)) { 
         return '&nbsp;'; 
     }
     # Title
     if ($type eq 'title') {
-	return '<font size="+1" face="arial">'.$value.'</font>';
+	return $value;
     }
     # Dates
     if (($type eq 'creationdate') ||
@@ -500,7 +482,7 @@ sub prettyprint {
 	($type eq 'comefrom_list') ||
 	($type eq 'sequsage_list') ||
 	($type eq 'dependencies')) {
-	return '<font size="-1"><ul>'.join("\n",map {
+	return '<ul class="LC_fontsize_medium">'.join("\n",map {
             my $url = &Apache::lonnet::clutter_with_no_wrapper($_);
             my $title = &Apache::lonnet::gettitle($url);
             if ($title eq '') {
@@ -518,9 +500,9 @@ sub prettyprint {
                 } 
             }
             $_ = '<li>'.$title.' '.
-		&Apache::lonhtmlcommon::crumbs($url,$target,$prefix,$form,'-1',$noformat).
-                '</li>'
-	    } split(/\s*\,\s*/,$value)).'</ul></font>';
+                 &Apache::lonhtmlcommon::crumbs($url,$target,$prefix,$form).
+                 '</li>'
+	    } split(/\s*\,\s*/,$value)).'</ul>';
     }
     # Evaluations
     if (($type eq 'clear') ||
@@ -537,7 +519,7 @@ sub prettyprint {
     # List of courses
     if ($type=~/\_list/) {
         my @Courses = split(/\s*\,\s*/,$value);
-        my $Str='<font size="-1"><ul>';
+        my $Str='<ul class="LC_fontsize_medium">';
 	my %descriptions;
         foreach my $course (@Courses) {
             my %courseinfo =
@@ -556,7 +538,7 @@ sub prettyprint {
 	    $Str .= $descriptions{$course};
 	}
 
-	return $Str.'</ul></font>';
+	return $Str.'</ul>';
     }
     # No pretty print found
     return $value;
@@ -576,7 +558,7 @@ sub selectbox {
     foreach my $id (@idlist) {
         $selout.='<option value="'.$id.'"';
         if ($id eq $value) {
-	    $selout.=' selected>'.&{$functionref}($_).'</option>';
+	    $selout.=' selected="selected">'.&{$functionref}($id).'</option>';
         } else {
             $selout.='>'.&{$functionref}($id).'</option>';
         }
@@ -596,7 +578,7 @@ sub relatedfield {
         return $relatedsep.'&nbsp;';
     }
     return $relatedsep.'<input type="checkbox" name="'.$fieldname.'_related"'.
-	($relatedvalue?' checked="1"':'').' />';
+	($relatedvalue?' checked="checked"':'').' />';
 }
 
 sub prettyinput {
@@ -656,7 +638,7 @@ sub prettyinput {
             
             if ($values) {
                 if ($only_one) {
-                    $output .= (&Apache::loncommon::select_form($cur_values_inst[0],'new_'.$type,%meta_options));
+                    $output .= (&Apache::loncommon::select_form($cur_values_inst[0],'new_'.$type,\%meta_options));
                 } else {
                     $output .= (&Apache::loncommon::multiple_select_form('new_'.$type,\@cur_values_inst,undef,\%meta_options));
                 }
@@ -709,7 +691,7 @@ sub prettyinput {
     # Obsolete
     if ($type eq 'obsolete') {
 	return '<input type="checkbox" name="'.$fieldname.'"'.
-	    ($value?' checked="1"':'').' />'.
+	    ($value?' checked="checked"':'').' />'.
             &relatedfield(0,$relatedsearchflag,$relatedsep); 
     }
     # Obsolete replacement file
@@ -760,6 +742,23 @@ sub prettyinput {
                       $relatedvalue); 
 }
 
+# Create pageheader
+sub pageheader {
+    my $output = '';
+    # No CSTR? Include breadcrumbs
+    if ($env{'request.state'} ne 'construct') {
+        # loncommon::bodytag already includes breadcrumbs for CSTR
+        # by calling lonmenu::innerregister
+        $output = &Apache::lonhtmlcommon::breadcrumbs();
+    }
+    # CSTR? Include CSTR header
+    if ($env{'request.state'} eq 'construct') {
+          $output .= &Apache::loncommon::head_subbox(
+                         &Apache::loncommon::CSTR_pageheader());
+    }
+    return $output;
+}
+
 # Main Handler
 sub handler {
     my $r=shift;
@@ -773,16 +772,37 @@ sub handler {
     return OK if $r->header_only;
     my ($resdomain,$resuser)=
         (&Apache::lonnet::declutter($uri)=~/^($match_domain)\/($match_username)\//);
+
+    # Breadcrumbs
+    &Apache::lonhtmlcommon::clear_breadcrumbs();
+
+    if ($env{'request.state'} eq 'construct') {
+        &Apache::lonhtmlcommon::add_breadcrumb({
+            'text'  => 'Construction Space',
+            'href'  => &Apache::loncommon::authorspace($uri),
+        });
+    }
+
     if ($uri=~m:/adm/bombs/(.*)$:) {
+        &Apache::lonhtmlcommon::add_breadcrumb({
+            'text'  => 'Error Messages',
+            'href'  => '',
+        });
         $r->print(&Apache::loncommon::start_page('Error Messages'));
+        $r->print(&pageheader());
         # Looking for all bombs?
         &report_bombs($r,$uri);
     } elsif ($uri=~m|^/editupload/[^/]+/[^/]+/portfolio/|) {
+        &Apache::lonhtmlcommon::add_breadcrumb({
+            'text'  => 'Edit Portfolio File Metadata',
+            'href'  => '',
+        });
 	    ($resdomain,$resuser)=
 		(&Apache::lonnet::declutter($uri)=~m|^($match_domain)/($match_name)/portfolio|);
-        $r->print(&Apache::loncommon::start_page('Edit Portfolio File Catalog Information',
+        $r->print(&Apache::loncommon::start_page('Edit Portfolio File Metadata',
 						 undef,
 						 {'domain' => $resdomain,}));
+        $r->print(&pageheader());
         if ($env{'form.store'}) {
             &present_editable_metadata($r,$uri,'portfolio');
         } else {
@@ -799,22 +819,41 @@ sub handler {
             }
         }
     } elsif ($uri=~m|^/editupload/[^/]+/[^/]+/groups/|) {
-        $r->print(&Apache::loncommon::start_page('Edit Group Portfolio File Catalog Information',
+        &Apache::lonhtmlcommon::add_breadcrumb({
+            'text'  => 'Edit Group Portfolio File Metadata',
+            'href'  => '',
+        });
+        $r->print(&Apache::loncommon::start_page('Edit Group Portfolio File Metadata',
 						 undef,
 						 {'domain' => $resdomain,}));
+        $r->print(&pageheader());
         &present_editable_metadata($r,$uri,'groups');    
-    } elsif ($uri=~m|^/~|) { 
+    } elsif ($uri=~m|^/priv|) { 
         # Construction space
-        $r->print(&Apache::loncommon::start_page('Edit Catalog Information',
+        &Apache::lonhtmlcommon::add_breadcrumb({
+            'text'  => 'Edit Metadata',
+            'href'  => '',
+        });
+        $r->print(&Apache::loncommon::start_page('Edit Metadata',
 						"\n".'<script type="text/javascript">'."\n".
                                                 &Apache::loncommon::browser_and_searcher_javascript().
                                                 "\n".'</script>',
 						 {'domain' => $resdomain,}));
+        $r->print(&pageheader());
         &present_editable_metadata($r,$uri);
     } else {
-        $r->print(&Apache::loncommon::start_page('Catalog Information',
-						 undef,
-						 {'domain' => $resdomain,}));
+        &Apache::lonhtmlcommon::add_breadcrumb({
+            'text'  => 'Metadata',
+            'href'  => '',
+        });
+        $r->print(
+            &Apache::loncommon::start_page(
+                'Metadata',
+                undef,
+                {'domain' => $resdomain,
+                'only_body' => 1,})
+           .'<h1>'.&mt('Metadata').'</h1>'
+        );
         &present_uneditable_metadata($r,$uri);
     }
     $r->print(&Apache::loncommon::end_page());
@@ -833,22 +872,50 @@ sub report_bombs {
     # Set document type
     $uri =~ s:/adm/bombs/::;
     $uri = &Apache::lonnet::declutter($uri);
-    $r->print('<h1>'.&Apache::lonnet::clutter($uri).'</h1>');
+    $r->print(
+        '<p>'.&mt('Folder: [_1]',
+                  '<span class="LC_filename">'.&Apache::lonnet::clutter($uri).'</span>')
+       .'</p>'
+    );
     my ($domain,$author)=($uri=~/^($match_domain)\/($match_username)\//);
-    if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) {
-	if ($env{'form.clearbombs'}) {
-	    &Apache::lonmsg::clear_author_res_msg($uri);
-	}
-        my $clear=&mt('Clear all Messages in Subdirectory');
-        my $cancel=&mt('Back to Directory');
-        my $cancelurl=$uri;
-        $cancelurl=~s/^\Q$domain\E/\/priv/;
-        $r->print(<<ENDCLEAR);
-<form method="post">
-<input type="submit" name="clearbombs" value="$clear" />
-<a href="$cancelurl">$cancel</a>
-</form><hr />
-ENDCLEAR
+    if (!&Apache::lonnet::constructaccess('/priv/'.$domain.'/'.$author.'/')) {
+        $r->print('<p class="LC_error">'.&mt('Not authorized').'</p>');
+        return;
+    }
+
+    my $showbuttons=1;
+    my $message='';
+    if ($env{'form.clearbombs'}) {
+        my $rc=&Apache::lonmsg::clear_author_res_msg($uri);
+        if ($rc eq 'ok') {
+                $message=&Apache::lonhtmlcommon::confirm_success(
+                    &mt('Messages cleared.'));
+                $showbuttons=0;
+        } else {
+                $message=&Apache::lonhtmlcommon::confirm_success(
+                             &mt('Error clearing messages'),1)
+                        .'<br />'.&mt('Error: [_1]',$rc);
+        }
+    }
+
+    if ($message) {    
+        $message=&Apache::loncommon::confirmwrapper($message);
+        $r->print($message);
+    }
+
+    my $cancelurl=$uri;
+    $cancelurl=~s/^\Q$domain\E/\/priv\/$domain/;
+
+    if ($showbuttons) {
+        $r->print(
+            '<form method="post" action="">'.
+            '<input type="submit" name="clearbombs" value="'.
+                &mt('Clear all Messages in Subdirectory').'" />'.
+            ' <a href="'.$cancelurl.'">'.
+                &mt('Back to Source Directory').'</a>'.
+            '</form><hr />'
+        );
+        # Display all bombs of subdirectory
         my %brokenurls = 
             &Apache::lonmsg::all_url_author_res_msg($author,$domain);
         foreach my $key (sort(keys(%brokenurls))) {
@@ -860,7 +927,12 @@ ENDCLEAR
             }
         }
     } else {
-        $r->print(&mt('Not authorized'));
+            my $functions=&Apache::lonhtmlcommon::start_funclist('Actions');
+            $functions.=&Apache::lonhtmlcommon::add_item_funclist(
+                            '<a href="'.$cancelurl.'">'.
+                            &mt('Back to Source Directory').'</a>');
+            $functions .= &Apache::lonhtmlcommon::end_funclist();
+            $r->print('<p>'.$functions.'</p>');
     }
     return;
 }
@@ -897,12 +969,11 @@ sub present_uneditable_metadata {
 		 $currentversion   :
 		 &mt('information not available')).')';
 	} else {
-	    $versiondisplay='Version: '.$currentversion;
+	    $versiondisplay=&mt('Version: [_1]',$currentversion);
 	}
     }
-    # crumbify displayed URL               uri     target prefix form  size
-    $disuri=&Apache::lonhtmlcommon::crumbs($disuri,undef, undef, undef,'+1');
-    $disuri =~ s:<br />::g;
+    # crumbify displayed URL               uri     target prefix form 
+    $disuri=&Apache::lonhtmlcommon::crumbs($disuri,undef, undef, undef);
     # obsolete
     my $obsolete=$content{'obsolete'};
     my $obsoletewarning='';
@@ -916,7 +987,7 @@ sub present_uneditable_metadata {
     my $table='';
     my $title = $content{'title'};
     if (! defined($title)) {
-        $title = 'Untitled Resource';
+        $title = &mt('Untitled Resource');
     }
     my @fields;
     if ($uploaded) {
@@ -949,22 +1020,22 @@ sub present_uneditable_metadata {
     foreach my $field (@fields) {
         my $lastrow = '';
         $rownum ++;
-        $lastrow = 1 if ($rownum == @fields);
+        $lastrow = 1 if ($rownum == @fields); 
         $table.=&Apache::lonhtmlcommon::row_title($lt{$field})
-                .&prettyprint($field,$content{$field}).
-                .&Apache::lonhtmlcommon::row_closure($lastrow);
+               .&prettyprint($field,$content{$field})
+               .&Apache::lonhtmlcommon::row_closure($lastrow);
         delete($content{$field});
     }
     #
     $r->print("<h2>$title</h2>"
-              .'<p>'
-              .$disuri.'<br />'
-              .$obsoletewarning
-              .$versiondisplay
-              .'</p>'
-              .&Apache::lonhtmlcommon::start_pick_box()
-              .$table
-              .&Apache::lonhtmlcommon::end_pick_box()
+             .'<p>'
+             .$disuri.'<br />'
+             .$obsoletewarning
+             .$versiondisplay
+             .'</p>'
+             .&Apache::lonhtmlcommon::start_pick_box()
+             .$table
+             .&Apache::lonhtmlcommon::end_pick_box()
     );
     if (!$uploaded && $env{'user.adv'}) {
         &print_dynamic_metadata($r,$uri,\%content);
@@ -986,13 +1057,13 @@ sub print_dynamic_metadata {
     my %dynmeta=&dynamicmeta($uri);
     #
     # General Access and Usage Statistics
+    $r->print('<h4>'.&mt('Access and Usage Statistics').'</h4>');
     if (exists($dynmeta{'count'}) ||
         exists($dynmeta{'sequsage'}) ||
         exists($dynmeta{'comefrom'}) ||
         exists($dynmeta{'goto'}) ||
         exists($dynmeta{'course'})) {
-        $r->print('<h4>'.&mt('Access and Usage Statistics').'</h4>'.
-                  &Apache::lonhtmlcommon::start_pick_box());
+        $r->print(&Apache::lonhtmlcommon::start_pick_box());
         my @counts = ('count','sequsage','sequsage_list',
                       'comefrom','comefrom_list','goto',
                       'goto_list','course','course_list');
@@ -1002,17 +1073,20 @@ sub print_dynamic_metadata {
             $rownum ++;
             $lastrow = 1 if ($rownum == @counts);
             $r->print(&Apache::lonhtmlcommon::row_title($lt{$item})
-                      .&prettyprint($item,$dynmeta{$item})
-                      .&Apache::lonhtmlcommon::row_closure($lastrow)
+                     .&prettyprint($item,$dynmeta{$item})
+                     .&Apache::lonhtmlcommon::row_closure($lastrow)
             );
         }
         $r->print(&Apache::lonhtmlcommon::end_pick_box());
     } else {
-        $r->print('<h4>'.&mt('No Access or Usages Statistics are available for this resource.').'</h4>');
+        $r->print('<p>'
+                 .&mt('No Access or Usages Statistics are available for this resource.')
+                 .'</p>'
+        );
     }
     #
     # Assessment statistics
-    if ($uri=~/\.(problem|exam|quiz|assess|survey|form)$/) {
+    if ($uri=~/$LONCAPA::assess_re/) {
         if (exists($dynmeta{'stdno'}) ||
             exists($dynmeta{'avetries'}) ||
             exists($dynmeta{'difficulty'}) ||
@@ -1023,8 +1097,8 @@ sub print_dynamic_metadata {
                       '</h4>'.
                       &Apache::lonhtmlcommon::start_pick_box());
             $r->print(&Apache::lonhtmlcommon::row_title($lt{'stdno'})
-                      .&prettyprint('stdno',$dynmeta{'stdno'})
-                      .&Apache::lonhtmlcommon::row_closure()
+                     .&prettyprint('stdno',$dynmeta{'stdno'})
+                     .&Apache::lonhtmlcommon::row_closure()
             );
             my @stats = ('avetries','difficulty','disc');
             my $rownum = 0;
@@ -1033,28 +1107,30 @@ sub print_dynamic_metadata {
                 $rownum ++;
                 $lastrow = 1 if ($rownum == @stats);
                 $r->print(&Apache::lonhtmlcommon::row_title($lt{$item})
-                          .&prettyprint($item,sprintf('%5.2f',$dynmeta{$item})).
-                          .&Apache::lonhtmlcommon::row_closure($lastrow)
+                         .&prettyprint($item,sprintf('%5.2f',$dynmeta{$item}))
+                         .&Apache::lonhtmlcommon::row_closure($lastrow)
                 );
             }
-            $r->print(&Apache::lonhtmlcommon::end_pick_box());    
+            $r->print(&Apache::lonhtmlcommon::end_pick_box());
         }
+        #
+        # New assessment statistics
+        $r->print('<h4>'
+                 .&mt('Recent Detailed Assessment Statistical Data')
+                 .'</h4>'
+        );
         if (exists($dynmeta{'stats'})) {
-            #
-            # New assessment statistics
-            $r->print('<h4>'.
-                      &mt('Recent Detailed Assessment Statistical Data').
-                      '</h4>');
             my $table=&Apache::loncommon::start_data_table()
-                      .&Apache::loncommon::start_data_table_header_row()
-                      .'<th>'.&mt('Course').'</th>'.
-                      .'<th>'.&mt('Section(s)').'</th>'.
-                      .'<th>'.&mt('Num Student').'s</th>'.
-                      .'<th>'.&mt('Mean Tries').'</th>'.
-                      .'<th>'.&mt('Degree of Difficulty').'</th>'.
-                      .'<th>'.&mt('Degree of Discrimination').'</th>'.
-                      .'<th>'.&mt('Time of computation').'</th>'.
-                      .&Apache::loncommon::end_data_table_header_row().$/;
+                     .&Apache::loncommon::start_data_table_header_row()
+                     .'<th>'.&mt('Course').'</th>'
+                     .'<th>'.&mt('Section(s)').'</th>'
+                     .'<th>'.&mt('Num Students').'</th>'
+                     .'<th>'.&mt('Part').'</th>'
+                     .'<th>'.&mt('Mean Tries').'</th>'
+                     .'<th>'.&mt('Degree of Difficulty').'</th>'
+                     .'<th>'.&mt('Degree of Discrimination').'</th>'
+                     .'<th>'.&mt('Time of computation').'</th>'
+                     .&Apache::loncommon::end_data_table_header_row().$/;
             foreach my $identifier (sort(keys(%{$dynmeta{'stats'}}))) {
                 my $data = $dynmeta{'stats'}->{$identifier};
                 my $course = $data->{'course'};
@@ -1072,6 +1148,8 @@ sub print_dynamic_metadata {
                     '<td align="right">'.$data->{'sections'}.'</td>';
                 $table .=
                     '<td align="right">'.$data->{'stdno'}.'</td>';
+                $table .=
+                    '<td align="right">'.$data->{'part'}.'</td>';
                 foreach my $item ('avetries','difficulty','disc') {
                     $table .= '<td align="right">';
                     if (exists($data->{$item})) {
@@ -1090,23 +1168,25 @@ sub print_dynamic_metadata {
             $table .= &Apache::loncommon::end_data_table().$/;
             $r->print($table);
         } else {
-            $r->print(&mt('No new dynamic data found.'));
+            $r->print('<p>'
+                     .&mt('No new dynamic data found.')
+                     .'</p>'
+            );
         }
     } else {
         $r->print('<h4>'.
           &mt('No Assessment Statistical Data is available for this resource').
                   '</h4>');
     }
-
-    #
     #
+    # Evaluation Data
+    $r->print('<h4>'.&mt('Evaluation Data').'</h4>');
     if (exists($dynmeta{'clear'})   || 
         exists($dynmeta{'depth'})   || 
         exists($dynmeta{'helpful'}) || 
         exists($dynmeta{'correct'}) || 
         exists($dynmeta{'technical'})){ 
-        $r->print('<h4>'.&mt('Evaluation Data').'</h4>'.
-                  &Apache::lonhtmlcommon::start_pick_box());
+        $r->print(&Apache::lonhtmlcommon::start_pick_box());
         my @criteria = ('clear','depth','helpful','correct','technical');
         my $rownum = 0;
         foreach my $item (@criteria) {
@@ -1114,33 +1194,46 @@ sub print_dynamic_metadata {
             $rownum ++;
             $lastrow = 1 if ($rownum == @criteria);
             $r->print(&Apache::lonhtmlcommon::row_title($lt{$item})
-                      .&prettyprint($item,$dynmeta{$item})
-                      .&Apache::lonhtmlcommon::row_closure($lastrow)
+                     .&prettyprint($item,$dynmeta{$item})
+                     .&Apache::lonhtmlcommon::row_closure($lastrow)
             );
         }
         $r->print(&Apache::lonhtmlcommon::end_pick_box());
     } else {
-        $r->print('<h4>'.&mt('No Evaluation Data is available for this resource.').'</h4>');
+        $r->print('<p>'
+                 .&mt('No Evaluation Data is available for this resource.')
+                 .'</p>'
+        );
     }
+    # Evaluation Comments
     $uri=~/^\/res\/($match_domain)\/($match_username)\//; 
     if ((($env{'user.domain'} eq $1) && ($env{'user.name'} eq $2))
         || ($env{'user.role.ca./'.$1.'/'.$2})) {
+        $r->print('<h4>'.&mt('Evaluation Comments').'</h4>'
+                 .'<div>('
+                 .&mt('visible to author and co-authors only')
+                 .')</div>'
+        );
         if (exists($dynmeta{'comments'})) {
-            $r->print('<h4>'.&mt('Evaluation Comments').' ('.
-                      &mt('visible to author and co-authors only').
-                      ')</h4>'.
-                      '<blockquote>'.$dynmeta{'comments'}.'</blockquote>');
+            $r->print('<blockquote>'.$dynmeta{'comments'}.'</blockquote>');
         } else {
-            $r->print('<h4>'.&mt('There are no Evaluation Comments on this resource.').'</h4>');
+            $r->print('<p>'
+                     .&mt('There are no Evaluation Comments on this resource.')
+                     .'</p>'
+            );
         }
         my $bombs = &Apache::lonmsg::retrieve_author_res_msg($uri);
         if (defined($bombs) && $bombs ne '') {
-            $r->print('<a name="bombs" /><h4>'.&mt('Error Messages').' ('.
-                      &mt('visible to author and co-authors only').')'.
-                      '</h4>'.$bombs);
-        } else {
-            $r->print('<h4>'.&mt('There are currently no Error Messages for this resource.').'</h4>');
-        }
+            $r->print('<a name="bombs" />'
+                     .'<h4 class="LC_warning">'.&mt('Error Messages').'</h4>'
+                     .'<div>('
+                     .&mt('visible to author and co-authors only')
+                     .')</div>'
+                     .$bombs
+            );
+        } #else {
+        #    $r->print('<h4>'.&mt('There are currently no Error Messages for this resource.').'</h4>');
+        #}
     }
     #
     # All other stuff
@@ -1176,7 +1269,8 @@ sub print_dynamic_metadata {
                 }
             }
             $r->print(&Apache::lonhtmlcommon::row_title($display)
-                      .$content{$name});
+                     .$content{$name}
+            );
             if ($otherinfo) {
                 $r->print(' ('.$otherinfo.')');
             }
@@ -1214,58 +1308,89 @@ sub present_editable_metadata {
     $target=~s/\.meta$//;
     my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target);
     if ($bombs) {
-        my $showdel=1;
+        # Display Bombs, not Metadata
+        $r->print(
+            '<h2>'.&mt('Error Messages').'</h2>'
+           .'<p>'.&mt('Folder: [_1]',
+                      '<span class="LC_filename">'.$disuri.'</span>')
+           .'</p>'
+        );
+        my $showbuttons=1;
+        my $message='';
+        my $rc='';
         if ($env{'form.delmsg'}) {
-            if (&Apache::lonmsg::del_url_author_res_msg($target) eq 'ok') {
-                $bombs=&mt('Messages deleted.');
-		$showdel=0;
+            $rc=&Apache::lonmsg::del_url_author_res_msg($target);
+            if ($rc eq 'ok') {
+                $message=&Apache::lonhtmlcommon::confirm_success(
+                             &mt('Messages deleted.'));
+		$showbuttons=0;
             } else {
-                $bombs=&mt('Error deleting messages');
+                $message=&Apache::lonhtmlcommon::confirm_success(
+                             &mt('Error deleting messages'), 1)
+                        .'<br />'.&mt('Error: [_1]',$rc);
             }
         }
         if ($env{'form.clearmsg'}) {
 	    my $cleardir=$target;
-	    $cleardir=~s/\/[^\/]+$/\//;
-            if (&Apache::lonmsg::clear_author_res_msg($cleardir) eq 'ok') {
-                $bombs=&mt('Messages cleared.');
-		$showdel=0;
+	    $cleardir=~s/\/[^\/]+$/\//; # Extract dir: keep path, remove filename
+            $rc=&Apache::lonmsg::clear_author_res_msg($cleardir);
+            if ($rc eq 'ok') {
+                $message=&Apache::lonhtmlcommon::confirm_success(
+                    &mt('Messages cleared.'));
+		$showbuttons=0;
             } else {
-                $bombs=&mt('Error clearing messages');
-            }
-        }
-        my $del=&mt('Delete Messages for this Resource');
-	my $clear=&mt('Clear all Messages in Subdirectory');
-	my $goback=&mt('Back to Source File');
-        $r->print(<<ENDBOMBS);
-<h1>$disuri</h1>
-<form method="post" action="" name="defaultmeta">
-ENDBOMBS
-        if ($showdel) {
-	    $r->print(<<ENDDEL);
-<input type="submit" name="delmsg" value="$del" />
-<input type="submit" name="clearmsg" value="$clear" />
-ENDDEL
+                $message=&Apache::lonhtmlcommon::confirm_success(
+                             &mt('Error clearing messages'),1)
+                        .'<br />'.&mt('Error: [_1]',$rc);
+            }
+        }
+        if ($message) {
+            $message=&Apache::loncommon::confirmwrapper($message);
+            $r->print($message);
+        }
+
+        $r->print('<form method="post" action="" name="defaultmeta">');
+        if ($showbuttons) {
+            $r->print(
+                '<input type="submit" name="delmsg" value="'.
+                &mt('Delete Messages for this Resource').'" />'.
+                '<input type="submit" name="clearmsg" value="'.
+                &mt('Clear all Messages in Subdirectory').'" />'
+               .'<br />'.$bombs
+            );
         } else {
-            $r->print('<p><a href="'.$disuri.'">'.$goback.'</a></p>');
-	    if ($env{'form.clearmsg'}) {
-		my ($diruri) = ($disuri =~ m{(.*/)[^/]*});
-		$r->print('<p><a href="'.$diruri.'">'.
-			  &mt('Back To Directory').'</a></p>');
-	    }
-	}
-	$r->print('<br />'.$bombs);
+            my $functions=&Apache::lonhtmlcommon::start_funclist('Actions');
+            $functions.=&Apache::lonhtmlcommon::add_item_funclist(
+                            '<a href="'.$disuri.'">'.
+                            &mt('Back to Source File').'</a>');
+            my ($diruri) = ($disuri =~ m{(.*/)[^/]*});
+            $functions.=&Apache::lonhtmlcommon::add_item_funclist(
+                            '<a href="'.$diruri.'">'.
+                            &mt('Back to Source Directory').'</a>');
+            $functions .= &Apache::lonhtmlcommon::end_funclist();
+            $r->print('<p>'.$functions.'</p>');
+        }
     } else {
-        my $displayfile=&mt('Catalog Information for [_1]',$disuri);
+
+        # Display Metadata, not Bombs
+        my $displayfile =
+            &mt('Metadata for [_1]'
+               ,'<span class="LC_filename">'.$disuri.'</span>');
         if ($disuri=~/\/default$/) {
             my $dir=$disuri;
             $dir=~s/default$//;
-            $displayfile=&mt('Default Cataloging Information for Directory [_1]',$dir);
+            $displayfile=&mt('Default Metadata for Directory [_1]'
+                            ,'<span class="LC_filename">'.$dir.'</span>');
         }
         %Apache::lonpublisher::metadatafields=();
         %Apache::lonpublisher::metadatakeys=();
         my $result=&Apache::lonnet::getfile($fn);
         if ($result == -1){
-	    $r->print(&mt('Creating new file [_1]'),$meta_uri);
+            my $message = &Apache::lonhtmlcommon::confirm_success(
+                &mt('Creating new file [_1]'
+                   ,'<span class="LC_filename"'.$meta_uri.'</span>'));
+            $message = &Apache::loncommon::confirmwrapper($message);
+            $r->print($message);
         } else {
             &Apache::lonpublisher::metaeval($result);
         }
@@ -1286,7 +1411,7 @@ ENDDEL
             }
         }
         $r->print(<<ENDEDIT);
-<h1>$displayfile</h1>
+<h2>$displayfile</h2>
 <form method="post" action="" name="defaultmeta">
 ENDEDIT
         my %lt=&fieldnames($file_type);
@@ -1312,7 +1437,7 @@ ENDEDIT
 	        @fields = (split(/,/,$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'}));
 	    } else {
 	        # no saved field list, use default list
-	        @fields =  ('author','title','subject','keywords','abstract',
+	        @fields =  ('title','author','subject','keywords','abstract',
 			    'notes','lowestgradelevel',
 	                    'highestgradelevel','standards');
                 if ($Apache::lonpublisher::metadatafields{'courserestricted'} =~ /^course\.($match_domain\_$match_courseid)$/) {
@@ -1325,7 +1450,7 @@ ENDEDIT
                 }
 	    }
 	} else {
-	    @fields = ('author','title','subject','keywords','abstract','notes',
+	    @fields = ('title','author','subject','keywords','abstract','notes',
 		       'copyright','customdistributionfile','language',
 		       'standards',
 		       'lowestgradelevel','highestgradelevel','sourceavail','sourcerights',
@@ -1352,21 +1477,29 @@ ENDEDIT
 	    if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') {
 
                 if ($file_type eq 'portfolio') {
-		    $r->print(&mt('Associated with course [_1]',
-		        '<strong><a href="'.$uri.'?changecourse=true">'.
-		        $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.
-		        ".description"}.
-			      '</a></strong>').'<br />');
+                    $r->print(
+                        &mt('Associated with course [_1]'
+                           ,'<strong>'
+                           .$env{$Apache::lonpublisher::metadatafields{'courserestricted'}
+                           .".description"}.'</strong>')
+                       .' <a href="'.$uri.'?changecourse=true">'
+                       .&mt('Change')
+                       .'</a>'.'<br />'
+                    );
+
                 } else {
                     $r->print(&mt('Associated with course [_1]',
                         '<strong>'.
   $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.
                         ".description"}.'</strong>').'<br />');
                 }
-	    } else {
-		$r->print('<a href="'.$uri.'?changecourse=true">'.&mt('This resource is not associated with a course.').'</a><br />');
-	    }
-	}
+            } else {
+                $r->print(
+                    &mt('This resource is not associated with a course.')
+                  .' <a href="'.$uri.'?changecourse=true">'.&mt('Change').'</a><br />'
+                );
+            }
+        }
 	if (@added_order) {
 	    foreach my $field_name (@added_order) {
                 push(@fields,$field_name);
@@ -1378,9 +1511,11 @@ ENDEDIT
                 $lt{$field_name} = $$added_metadata_fields{$field_name};
             }
         }
-        $output .= &Apache::loncommon::start_data_table();
-        my $row_alt = 1;
+        $output .= &Apache::lonhtmlcommon::start_pick_box();
+        my $last = $#fields + 1;
+        my $rowcount = 0;
         foreach my $field_name (@fields) {
+            $rowcount++;
             if (defined($env{'form.new_'.$field_name})) {
                 my @values = &Apache::loncommon::get_env_multiple('form.new_'.$field_name);
                 my $newvalue = '';
@@ -1399,31 +1534,32 @@ ENDEDIT
                     ($field_name eq 'courserestricted'))&&
                     (!($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/))){
                     
-                    $output .= "\n".&Apache::loncommon::start_data_table_row();
-                    $output .= ('<td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '.
-                              &prettyinput($field_name,
+                    $output .= &Apache::lonhtmlcommon::row_title($lt{$field_name})
+                              .&prettyinput($field_name,
 				   $Apache::lonpublisher::metadatafields{$field_name},
 				                    'new_'.$field_name,'defaultmeta',
 				                    undef,undef,undef,undef,
-				                    $Apache::lonpublisher::metadatafields{'courserestricted'}).'</td>');
-                    $output .= &Apache::loncommon::end_data_table_row();
+                                                    $Apache::lonpublisher::metadatafields{'courserestricted'});
+                    $output .= &Apache::lonhtmlcommon::row_closure($rowcount == $last?1:0);
                  }
             } else {
 
-                    $output.=(&Apache::loncommon::start_data_table_row().'<td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '.
-			      &prettyinput($field_name,
+                    $output .= &Apache::lonhtmlcommon::row_title($lt{$field_name})
+                              .&prettyinput($field_name,
 					   $Apache::lonpublisher::metadatafields{$field_name},
-					   'new_'.$field_name,'defaultmeta').'</td>'.&Apache::loncommon::end_data_table_row());
+                                           'new_'.$field_name,'defaultmeta')
+                              .&Apache::lonhtmlcommon::row_closure($rowcount == $last?1:0);
                
             }
         }
-        $output .= &Apache::loncommon::end_data_table();
+        $output .= &Apache::lonhtmlcommon::end_pick_box();
 	if ($env{'form.store'}) {
             my ($outcome,$result) = &store_metadata($fn,$uri,'store');
             $r->print($result);
 	}
-	$r->print($output.'<br /><input type="submit" name="store" value="'.
-                  &mt('Save Catalog Information').'" />');
+        my $savebutton = '<p><input type="submit" name="store"'
+                        .' value="'.&mt('Save').'" title="'.&mt('Save Metadata').'" /></p>';
+        $r->print($savebutton.$output.$savebutton);
 
 	if ($file_type eq 'portfolio' || $file_type eq 'groups') {
 	    my ($port_path,$group) = &get_port_path_and_group($uri);
@@ -1484,26 +1620,27 @@ sub store_metadata {
         $output .= $result;
     } else {
         if (! ($mfh=Apache::File->new('>'.$fn))) {
-            $output .= '<p><font color="red">';
+            $output .= '<p class="LC_error">';
             if ($caller eq 'transfer') {
                 $output .= &mt('Could not transfer data in added fields to notes');
             } else { 
                 $output .= &mt('Could not write metadata');
             }
-            $output .= ', '.&mt('FAIL').'</font></p>';
+            $output .= ', '.&mt('FAIL').'</p>';
             $outcome = 'fail';
         } else {
             print $mfh ($file_content);
             close($mfh);
             &update_metadata_table($uri);
-            $output .= '<p><font color="blue">';
+            my $confirmtext;
             if ($caller eq 'transfer') {
-                $output .= &mt('Transferred data in added fields to notes');
+                $confirmtext = &mt('Transferred data in added fields to notes');
             } else {
-                $output .= &mt('Wrote Metadata');
+                $confirmtext = &mt('Wrote Metadata');
             }
-            $output .= ' '.&Apache::lonlocal::locallocaltime(time).
-                       '</font></p>';
+            $output .= &Apache::loncommon::confirmwrapper(
+                           &Apache::lonhtmlcommon::confirm_success(
+                               $confirmtext.' '.&Apache::lonlocal::locallocaltime(time)));
             $outcome = 'ok';
         }
     }
@@ -1531,25 +1668,25 @@ sub store_portfolio_metadata {
     $env{'form.'.$formname.'.filename'}=$new_fn;
     my $result =&Apache::lonnet::userfileupload($formname,'',$path);
     if ($result =~ /(error|notfound)/) {
-        $output = '<p><font color="red">';
+        $output = '<p class="LC_error">';
         if ($caller eq 'transfer') {
             $output .= 
                 &mt('Could not transfer data in added fields to notes'); 
         } else {
             $output .= &mt('Could not write metadata');
         }
-        $output .= ', '.&mt('FAIL').'</font></p>';
+        $output .= ', '.&mt('FAIL').'</p>';
         $outcome = 'fail';
     } else {
         &update_metadata_table($uri);
-        $output = '<p><font color="blue">';
+        $output = '<p class="LC_success">';
         if ($caller eq 'transfer') {
             $output .= &mt('Transferred data in added fields to notes');
         } else {
             $output .= &mt('Wrote Metadata');
         }
         $output .= ' '.&Apache::lonlocal::locallocaltime(time).
-                   '</font></p>';
+                   '</p>';
         $outcome = 'ok';
     }
     return ($outcome,$output);
@@ -1588,3 +1725,95 @@ sub update_metadata_table {
 1;
 __END__
 
+
+=head1 NAME
+
+Apache::lonmeta - display meta data
+
+=head1 SYNOPSIS
+
+Handler to display meta data
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+=head1 SUBROUTINES
+
+=over
+
+=item &get_dynamic_metadata_from_sql($url) :
+
+Queries sql database for dynamic metdata
+Returns a hash of hashes, with keys of urls which match $url
+Returned fields are given below.
+
+Examples:
+
+    %DynamicMetadata = &Apache::lonmeta::get_dynmaic_metadata_from_sql
+    ('/res/msu/korte/');
+
+    $DynamicMetadata{'/res/msu/korte/example.problem'}->{$field}
+
+=item dynamicmeta()
+
+Fetch and evaluate dynamic metadata
+
+=item access_count()
+
+=item alttag()
+
+Try to make an alt tag if there is none
+
+=item authordisplay()
+
+Author display
+
+=item evalgraph()
+
+Pretty display
+
+=item diffgraph()
+
+=item fieldnames()
+
+=item portfolio_linked_path()
+
+=item get_port_path_and_group()
+
+=item portfolio_display_uri()
+
+=item pre_select_course()
+
+=item select_course()
+
+=item prettyprint()
+
+Pretty printing of metadata field
+
+=item direct()
+
+Pretty input of metadata field
+
+=item selectbox()
+
+=item relatedfield()
+
+=item prettyinput()
+
+=item report_bombs()
+
+=item present_uneditable_metadata()
+
+=item present_editable_metadata()
+
+=item store_metadata()
+
+=item store_transferred_addedfields()
+
+=item store_portfolio_metadata()
+
+=item update_metadata_table()
+
+=back
+
+=cut