--- loncom/publisher/lonpublisher.pm	2001/09/26 16:26:49	1.45
+++ loncom/publisher/lonpublisher.pm	2001/10/16 08:53:19	1.48
@@ -11,7 +11,7 @@
 # 04/16/2001 Scott Harrison
 # 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 Gerd Kortemeyer
+# 06/23,08/07,08/11,8/13,8/17,8/18,8/24,9/26,10/16 Gerd Kortemeyer
 
 package Apache::lonpublisher;
 
@@ -56,7 +56,7 @@ sub metaeval {
                  $unikey.='_'.$token->[2]->{'part'}; 
 	      }
               if (defined($token->[2]->{'id'})) { 
-                  $unikey.='_'.$token->[2]->{'id'};
+                  $unikey.='.'.$token->[2]->{'id'};
               } 
               if (defined($token->[2]->{'name'})) { 
                  $unikey.='_'.$token->[2]->{'name'}; 
@@ -470,7 +470,7 @@ sub publish {
 	my $keywordout='<p><b>Keywords:</b><br><table border=2><tr>';
         my $colcount=0;
         
-	{
+	if (length($content)<500000) {
 	    my $textonly=$content;
             $textonly=~s/\<script[^\<]+\<\/script\>//g;
             $textonly=~s/\<m\>[^\<]+\<\/m\>//g;
@@ -502,9 +502,11 @@ sub publish {
                 }
                 $colcount++;
             } sort keys %keywords;
-            $keywordout.='</tr></table>';
-
-        }         
+        } else {
+            $keywordout.='<td>File too large, scan omitted</td>';
+        }
+         
+        $keywordout.='</tr></table>';
         
 	$scrout.=$keywordout;