--- loncom/publisher/lonpublisher.pm	2001/12/04 15:34:57	1.54
+++ loncom/publisher/lonpublisher.pm	2001/12/06 18:56:14	1.62
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Publication Handler
 #
-# $Id: lonpublisher.pm,v 1.54 2001/12/04 15:34:57 albertel Exp $
+# $Id: lonpublisher.pm,v 1.62 2001/12/06 18:56:14 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -37,6 +37,10 @@
 # 05/03,05/05,05/07 Gerd Kortemeyer
 # 05/28/2001 Scott Harrison
 # 06/23,08/07,08/11,8/13,8/17,8/18,8/24,9/26,10/16 Gerd Kortemeyer
+# 12/04,12/05 Guy Albertelli
+# 12/05 Gerd Kortemeyer
+# 12/05 Guy Albertelli
+# 12/06 Gerd Kortemeyer
 
 package Apache::lonpublisher;
 
@@ -256,7 +260,7 @@ sub publish {
               if ($token->[0] eq 'S') {
                 my $counter;
                 my $tag=$token->[1];
-                my $lctag=$tag;$lctag=~/[A-Z]/[a-z]/g;
+                my $lctag=lc($tag);
                 unless ($lctag eq 'allow') {  
                   my %parms=%{$token->[2]};
                   $counter=$addid{$tag};
@@ -331,36 +335,55 @@ sub publish {
                       $newparmstring.=' '.$_.'='.$quote.$parms{$_}.$quote;
 		    }
                   } keys %parms;
-  
+		  if (!$endtag) { if ($token->[4]=~m:/>$:) { $endtag=' /'; }; }
 		  $outstring.='<'.$tag.$newparmstring.$endtag.'>';
 	         } else {
 		   $allow{$token->[2]->{'src'}}=1;
 		 }
               } elsif ($token->[0] eq 'E') {
+		if ($token->[2]) {
                   unless ($token->[1] eq 'allow') {
                      $outstring.='</'.$token->[1].'>';
 		  }
+		}
               } else {
                   $outstring.=$token->[1];
               }
           }
 # ------------------------------------------------------------ Construct Allows
-     unless ($style eq 'rat') {
+    
 	$scrout.='<h3>Dependencies</h3>';
-	my $allowstr="\n";
+        my $allowstr='';
         map {
-           $allowstr.='<allow src="'.$_.'" />'."\n";
+	   my $thisdep=$_;
+           unless ($style eq 'rat') { 
+              $allowstr.="\n".'<allow src="'.$thisdep.'" />';
+	   }
            $scrout.='<br>';
-           unless ($_=~/\*/) {
-	       $scrout.='<a href="'.$_.'">';
+           unless ($thisdep=~/\*/) {
+	       $scrout.='<a href="'.$thisdep.'">';
            }
-           $scrout.='<tt>'.$_.'</tt>';
-           unless ($_=~/\*/) {
+           $scrout.='<tt>'.$thisdep.'</tt>';
+           unless ($thisdep=~/\*/) {
 	       $scrout.='</a>';
+               if (
+       &Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.'/'.
+                                            $thisdep.'.meta') eq '-1') {
+		   $scrout.=
+                           ' - <font color=red>Currently not available</font>';
+               } else {
+                   my %temphash=(&Apache::lonnet::declutter($target).'___'.
+                             &Apache::lonnet::declutter($thisdep).'___usage'
+                                 => time);
+                   $thisdep=~/^\/res\/(\w+)\/(\w+)\//;
+                   if ((defined($1)) && (defined($2))) {
+                      &Apache::lonnet::put('resevaldata',\%temphash,$1,$2);
+		   }
+	       }
            }
         } keys %allow;
         $outstring=~s/(\<\/[^\>]+\>\s*)$/$allowstr$1/s;
-    }
+
 # ------------------------------------------------------------- Write modified
 
         {
@@ -490,6 +513,7 @@ sub publish {
           &hiddenfield('phase','two').
           &hiddenfield('filename',$ENV{'form.filename'}).
 	  &hiddenfield('allmeta',&Apache::lonnet::escape($allmeta)).
+          &hiddenfield('dependencies',join(',',keys %allow)).
           &textfield('Title','title',$metadatafields{'title'}).
           &textfield('Author(s)','author',$metadatafields{'author'}).
 	  &textfield('Subject','subject',$metadatafields{'subject'});
@@ -611,6 +635,7 @@ sub phasetwo {
      $metadatafields{'lastrevisiondate'}=$ENV{'form.lastrevisiondate'};
      $metadatafields{'owner'}=$ENV{'form.owner'};
      $metadatafields{'copyright'}=$ENV{'form.copyright'};
+     $metadatafields{'dependencies'}=$ENV{'form.dependencies'};
 
      my $allkeywords=$ENV{'form.addkey'};
      map {