--- loncom/publisher/lonpublisher.pm	2003/08/21 17:01:07	1.130
+++ loncom/publisher/lonpublisher.pm	2003/09/16 22:00:25	1.133
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Publication Handler
 #
-# $Id: lonpublisher.pm,v 1.130 2003/08/21 17:01:07 albertel Exp $
+# $Id: lonpublisher.pm,v 1.133 2003/09/16 22:00:25 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -719,7 +719,7 @@ sub fix_ids_and_indices {
 		if (!$endtag) { if ($token->[4]=~m:/>$:) { $endtag=' /'; }; }
 		$outstring.='<'.$tag.$newparmstring.$endtag.'>';
 		if ($lctag eq 'm' || $lctag eq 'script' 
-                    || $lctag eq 'display') {
+                    || $lctag eq 'display' || $lctag eq 'tex') {
 		    $outstring.=&get_all_text_unbalanced('/'.$lctag,\@parser);
 		}
 	    } elsif ($token->[0] eq 'E') {
@@ -974,11 +974,12 @@ sub publish {
 
 # -------------------------------------------------- Parse content for metadata
     if (($style eq 'ssi') || ($style eq 'prv')) {
-        my $oldenv=$ENV{'request.uri'};
-
-        $ENV{'request.uri'}=$target;
-        $allmeta=Apache::lonxml::xmlparse(undef,'meta',$content);
-        $ENV{'request.uri'}=$oldenv;
+	my $dir=$source;
+	$dir=~s-/[^/]*$--;
+	my $file=$source;
+	$file=(split('/',$file))[-1];
+        $source=&Apache::lonnet::hreflocation($dir,$file);
+	$allmeta=&Apache::lonnet::ssi_body($source,('grade_target' => 'meta'));
 
         &metaeval($allmeta);
     }
@@ -1492,6 +1493,8 @@ sub phasetwo {
 
 sub batchpublish {
     my ($r,$srcfile,$targetfile)=@_;
+    #publication pollutes %ENV with form.* values
+    my %oldENV=%ENV;
     $srcfile=~s/\/+/\//g;
     $targetfile=~s/\/+/\//g;
     my $thisdisfn=$srcfile;
@@ -1527,6 +1530,7 @@ sub batchpublish {
 	&phasetwo($r,$srcfile,$targetfile,$thisembstyle,$thisdistarget,1);
 	$r->print('</p>');
     }
+    %ENV=%oldENV;
     return '';
 }