--- loncom/interface/lonmeta.pm	2004/01/01 20:13:17	1.54
+++ loncom/interface/lonmeta.pm	2004/03/31 05:24:00	1.61
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Metadata display handler
 #
-# $Id: lonmeta.pm,v 1.54 2004/01/01 20:13:17 www Exp $
+# $Id: lonmeta.pm,v 1.61 2004/03/31 05:24:00 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -212,6 +212,8 @@ sub fieldnames {
     return &Apache::lonlocal::texthash(
 				   'title' => 'Title',
 				   'author' =>'Author(s)',
+				   'authorspace' => 'Author Space',
+				   'modifyinguser' => 'Last Modifying User',
 				   'subject' => 'Subject',
 				   'keywords' => 'Keyword(s)',
 				   'notes' => 'Notes',
@@ -260,8 +262,9 @@ sub prettyprint {
 # Dates
     if (($type eq 'creationdate') ||
 	($type eq 'lastrevisiondate')) {
-	return &Apache::lonlocal::locallocaltime(
-			  &Apache::lonmysql::unsqltime($value));
+	return ($value?&Apache::lonlocal::locallocaltime(
+			  &Apache::lonmysql::unsqltime($value)):
+		&mt('not available'));
     }
 # Language
     if ($type eq 'language') {
@@ -431,7 +434,30 @@ sub handler {
 
     my $uri=$r->uri;
 
-  unless ($uri=~/^\/\~/) { 
+# ====================================================== Looking for all bombs?
+  if ($uri=~/\/adm\/bombs\/(.*)$/) {
+# ----------------------------------------------------------- Set document type
+      $uri=&Apache::lonnet::declutter($1);
+      &Apache::loncommon::content_type($r,'text/html');
+      $r->send_http_header;
+      
+      return OK if $r->header_only;
+      $r->print(&Apache::loncommon::bodytag('Error Messages'));
+      $r->print('<h1>'.&Apache::lonnet::clutter($uri).'</h1>');
+      my ($domain,$author)=($uri=~/^(\w+)\/(\w+)\//);
+      if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) {
+	  my %brokenurls=&Apache::lonmsg::all_url_author_res_msg($author,$domain);
+	  foreach (sort keys %brokenurls) {
+	      if ($_=~/^\Q$uri\E/) {
+		  $r->print(&Apache::lonhtmlcommon::crumbs(&Apache::lonnet::clutter($_)).
+		    &Apache::lonmsg::retrieve_author_res_msg($_).'<hr />');
+	      }
+	  }
+      } else {
+	  $r->print(&mt('Not authorized'));
+      }
+      $r->print('</body></html>');
+  } elsif ($uri!~/^\/\~/) { 
 # =========================================== This is not in construction space
     my ($resdomain,$resuser)=
            (&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//);
@@ -535,7 +561,7 @@ ENDHEAD
 	       'goto','goto_list',
 	       'course','course_list') {
 	  $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td><td bgcolor="#CCCCCC">'.
-		    &prettyprint($dynmeta{$_})."</td></tr>\n");
+		    &prettyprint($_,$dynmeta{$_})."</td></tr>\n");
       }
       $r->print('</table>');
       if ($uri=~/\.(problem|exam|quiz|assess|survey|form)\.meta$/) {
@@ -544,14 +570,14 @@ ENDHEAD
 		    '<h4>'.&mt('Assessment Statistical Data').'</h4><table cellspacing=2 border=0>');
 	  foreach ('stdno','avetries','difficulty') {
 	      $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td><td bgcolor="#CCCCCC">'.
-			&prettyprint($dynmeta{$_})."</td></tr>\n");
+			&prettyprint($_,$dynmeta{$_})."</td></tr>\n");
 	  }
 	  $r->print('</table>');    
       }
       $r->print('<h4>'.&mt('Evaluation Data').'</h4><table cellspacing=2 border=0>');
       foreach ('clear','depth','helpful','correct','technical') {
 	  $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td><td bgcolor="#CCCCCC">'.
-		    &prettyprint($dynmeta{$_})."</td></tr>\n");
+		    &prettyprint($_,$dynmeta{$_})."</td></tr>\n");
      }    
       $r->print('</table>');
       $uri=~/^\/res\/(\w+)\/(\w+)\//; 
@@ -653,7 +679,9 @@ ENDEDIT
 	       'copyright','customdistributionfile','language','standards',
 	       'lowestgradelevel','highestgradelevel',
 	       'obsolete','obsoletereplacement') {
-	  $Apache::lonpublisher::metadatafields{$_}=$ENV{'form.new_'.$_};
+	  if (defined($ENV{'form.new_'.$_})) {
+	      $Apache::lonpublisher::metadatafields{$_}=$ENV{'form.new_'.$_};
+	  }
 	  unless ($Apache::lonpublisher::metadatafields{'copyright'}) {
 	      $Apache::lonpublisher::metadatafields{'copyright'}='default';
 	  }
@@ -683,7 +711,7 @@ ENDEDIT
 			      print $mfh ' '.$_.'="'.$value.'"';
 			  }
 		      print $mfh '>'.
-			  &HTML::Entities::encode($Apache::lonpublisher::metadatafields{$unikey})
+			  &HTML::Entities::encode($Apache::lonpublisher::metadatafields{$unikey},'<>&"')
 			  .'</'.$tag.'>';
 		  }
 	      }
@@ -693,9 +721,9 @@ ENDEDIT
       $r->print(
 		'<br /><input type="submit" name="store" value="'.
 		&mt('Store Catalog Information').'"></form></body></html>');
+   }
   }
-    return OK;
- }
+  return OK;
 }
 
 # ================================================================= BEGIN Block