--- loncom/xml/scripttag.pm	2002/11/14 16:47:41	1.83
+++ loncom/xml/scripttag.pm	2003/02/24 23:32:32	1.86
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # <script> definiton
 #
-# $Id: scripttag.pm,v 1.83 2002/11/14 16:47:41 matthew Exp $
+# $Id: scripttag.pm,v 1.86 2003/02/24 23:32:32 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -44,7 +44,8 @@ BEGIN {
 			    ('script','scriptlib','parserlib','import',
 			     'window','display','storetc','physnet',
 			     'standalone','comment',
-			     'LONCAPA_INTERNAL_TURN_STYLE_ON'));
+			     'LONCAPA_INTERNAL_TURN_STYLE_ON',
+			     'LONCAPA_INTERNAL_LONHTTPD_PORT'));
 }
 
 sub start_LONCAPA_INTERNAL_TURN_STYLE_ON {
@@ -56,6 +57,21 @@ sub end_LONCAPA_INTERNAL_TURN_STYLE_ON {
     return ('','no');
 }
 
+sub start_LONCAPA_INTERNAL_LONHTTPD_PORT {
+    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+    if ($target eq 'web') {
+	my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
+	if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
+	return '<script type="text/javascript">var lonhttpdport=\''.
+	    $lonhttpdPort.'\';</script>';
+    }
+    return ('','no');
+}
+
+sub end_LONCAPA_INTERNAL_LONHTTPD_PORT {
+    return ('','no');
+}
+
 sub start_script {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   @Apache::scripttag::parser_env = @_;
@@ -63,7 +79,7 @@ sub start_script {
   my $type= &Apache::lonxml::get_param('type',$parstack,$safeeval);
   &Apache::lonxml::debug("found type of $type");
   if ($type eq "loncapa/perl") {
-    my $bodytext=&Apache::lonxml::get_all_text("/script",$$parser[$#$parser]);
+    my $bodytext=&Apache::lonxml::get_all_text("/script",$parser);
     if ( $target eq "modified" ) {
       $result=$token->[4].&Apache::edit::modifiedfield();
     } elsif ( $target eq 'web' || $target eq 'tex' ||
@@ -90,7 +106,7 @@ sub start_script {
   } else {
     if ($target ne "meta") {
       $result = $token->[4];
-      my $bodytext=&Apache::lonxml::get_all_text("/script",$$parser[$#$parser]);
+      my $bodytext=&Apache::lonxml::get_all_text("/script",$parser);
       $result.=$bodytext;
     }
   }
@@ -117,7 +133,7 @@ sub start_display {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
 
   my $result;
-  my $bodytext=&Apache::lonxml::get_all_text("/display",$$parser[$#$parser]);
+  my $bodytext=&Apache::lonxml::get_all_text("/display",$parser);
 
   if ( $target eq "modified" ) {
     $result=$token->[4].&Apache::edit::modifiedfield();
@@ -365,7 +381,7 @@ sub start_standalone {
   my $result='';
   if ($target eq 'web' ) {
     if ( $ENV{'request.course.id'} ) {
-      my $inside = &Apache::lonxml::get_all_text("/standalone",$$parser[-1]);
+      my $inside = &Apache::lonxml::get_all_text("/standalone",$parser);
     } else {
       $result='<table bgcolor="#E1E1E1" border="2"><tr><td>';
     }
@@ -390,14 +406,14 @@ sub start_comment {
   my $result='';
   if ($target eq 'edit') {
     $result=&Apache::edit::tag_start($target,$token);
-    my $bodytext=&Apache::lonxml::get_all_text("/comment",$$parser[$#$parser]);
+    my $bodytext=&Apache::lonxml::get_all_text("/comment",$parser);
     $result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,4)
   } elsif ( $target eq 'modified') {
     $result=$token->[4].&Apache::edit::modifiedfield($token);
   } elsif ( $target eq 'web' || $target eq 'tex' || $target eq 'grade' ||
 	    $target eq 'answer' || $target eq 'meta' || $target eq 'analyze') {
     #normally throw away comments
-    my $bodytext=&Apache::lonxml::get_all_text("/comment",$$parser[$#$parser]);
+    my $bodytext=&Apache::lonxml::get_all_text("/comment",$parser);
   }
   return $result;
 }