--- loncom/homework/edit.pm	2005/04/07 06:56:21	1.92
+++ loncom/homework/edit.pm	2005/11/10 22:19:27	1.95
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # edit mode helpers
 #
-# $Id: edit.pm,v 1.92 2005/04/07 06:56:21 albertel Exp $
+# $Id: edit.pm,v 1.95 2005/11/10 22:19:27 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -92,10 +92,12 @@ sub start_table {
     foreach my $namespace (reverse @Apache::lonxml::namespace) {
 	my $testtag=$namespace.'::'.$tag;
 	$tagnum=$Apache::lonxml::insertlist{"$testtag.num"};
+	&Apache::lonxml::debug(" $testtag ");
 	if (defined($tagnum)) { last; }
     }
     if (!defined ($tagnum)) {$tagnum=$Apache::lonxml::insertlist{"$tag.num"};}
     my $color = $Apache::lonxml::insertlist{"$tagnum.color"};
+    &Apache::lonxml::debug(" $tagnum -- $color");
     if (!defined($color)) {
 	$color = $Apache::edit::colorlist[$Apache::edit::colordepth];
     }
@@ -109,7 +111,7 @@ sub start_table {
 sub end_table {
     $Apache::edit::colordepth--;
     my $result='</table></div>';
-    $result.="<table><tr><td>";
+    $result.='<div align="left"><table><tr><td>';
 
     my ($tagname,$closingtag);
     if (defined($Apache::edit::inserttag[-2])) {
@@ -119,7 +121,7 @@ sub end_table {
 	$closingtag=$Apache::edit::inserttag[-1];
     }
     $result.=&innerinsertlist('edit',$tagname,$closingtag).
-	"</td></tr></table>";
+	"</td></tr></table></div>";
     pop(@Apache::edit::inserttag);
     return $result;
 }
@@ -309,6 +311,25 @@ sub insert_numericalresponse {
 </numericalresponse>';
 }
 
+sub insert_algorithmicresponse {
+    return '
+<algorithmicresponse>
+    <answer type="loncapa/perl">
+    </answer>
+    <textline />
+    <hintgroup>
+    <startouttext /><endouttext />
+    </hintgroup>
+</algorithmicresponse>';
+}
+
+sub insert_algorithmicresponse_answer {
+    return '
+    <answer type="loncapa/perl">
+    </answer>
+';
+}
+
 sub insert_stringresponse {
     return '
 <stringresponse answer="" type="">
@@ -654,12 +675,12 @@ sub select_arg {
     foreach my $option (@$list) {
 	my ($text,$value);
 	if ( ref($option) eq 'ARRAY') {
-	    $value='value="'.$$option[0].'"';
+	    $value='value="'.&HTML::Entities::encode($$option[0]).'"';
 	    $text=$$option[1];
 	    $option=$$option[0];
 	} else {
 	    $text=$option;
-	    $value='value="'.$option.'"';
+	    $value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"';
 	}
 	if ( $selected eq $option ) {
 	    $optionlist.="<option $value selected=\"selected\">$text</option>\n";
@@ -683,12 +704,12 @@ sub select_or_text_arg {
     foreach my $option (@$list) {
 	my ($text,$value);
 	if ( ref($option) eq 'ARRAY') {
-	    $value='value="'.$$option[0].'"';
+	    $value='value="'.&HTML::Entities::encode($$option[0]).'"';
 	    $text=$$option[1];
 	    $option=$$option[0];
 	} else {
 	    $text=$option;
-	    $value='value="'.$option.'"';
+	    $value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"';
 	}
 	if ( $selected eq $option ) {
 	    $optionlist.="<option $value selected=\"selected\">$text</option>\n";