--- loncom/homework/inputtags.pm	2010/06/21 02:15:37	1.265
+++ loncom/homework/inputtags.pm	2010/11/09 17:41:47	1.271.2.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # input  definitons
 #
-# $Id: inputtags.pm,v 1.265 2010/06/21 02:15:37 raeburn Exp $
+# $Id: inputtags.pm,v 1.271.2.1 2010/11/09 17:41:47 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -186,9 +186,10 @@ sub start_textfield {
 	    if ($addchars) {
 		$result.=&addchars('HWVAL_'.$resid,$addchars);
 	    }
-	    &Apache::lonhtmlcommon::add_htmlareafields('HWVAL_'.$resid);
+            my $textareaclass = 'class="LC_richDetectHtml"';
 	    $result.= '<textarea wrap="hard" name="HWVAL_'.$resid.'" id="HWVAL_'.$resid.'" '.
-		"rows=\"$rows\" cols=\"$cols\">".$oldresponse;
+		      'rows="'.$rows.'" cols="'.$cols.'" '.$textareaclass.'>'.
+                      $oldresponse;
 	    if ($oldresponse ne '') {
 
 		#get rid of any startup text if the user has already responded
@@ -483,7 +484,7 @@ sub file_selector {
     my $current_files_display = &current_file_submissions($part,$id);
     my $addfiles;
     if ($current_files_display) {
-        $result .= &Apache::lonhtmlcommon::row_title(&mt('Currently submitted files:')).
+        $result .= &Apache::lonhtmlcommon::row_title(&mt('Currently submitted files')).
                    $current_files_display.
                    &Apache::lonhtmlcommon::row_closure();
         $addfiles = &mt('Submit other file(s)');
@@ -526,27 +527,31 @@ sub current_file_submissions {
     my ($part,$id) = @_;
     my $jspart=$part;
     $jspart=~s/\./_/g;
-    my $uploadedfile=&HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.uploadedfile"},'<>&"');
+    my $uploadedfile=$Apache::lonhomework::history{"resource.$part.$id.uploadedfile"};
     my $portfiles=$Apache::lonhomework::history{"resource.$part.$id.portfiles"};
     return if (($uploadedfile eq '') && ($portfiles !~/[^\s]/));
     my $header = &Apache::loncommon::start_data_table().
-                 &Apache::loncommon::start_data_table_header_row().
-                 '<th>'.&mt('Delete?').'</th>'.
-                 '<th>'.&mt('Name').'</th>'.
+                 &Apache::loncommon::start_data_table_header_row();
+    if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+        $header .= '<th>'.&mt('Delete?').'</th>';
+    }
+    $header .=   '<th>'.&mt('File').'</th>'.
                  '<th>'.&mt('Size (MB)').'</th>'.
                  '<th>'.&mt('Last Modified').'</th>'.
                  &Apache::loncommon::end_data_table_header_row();
     my (undef,$crsid,$udom,$uname)=&Apache::lonnet::whichuser();
     my ($cdom,$cnum) = ($crsid =~ /^($LONCAPA::match_domain)_($LONCAPA::match_courseid)$/);
-    my ($result,$header_shown,%okfiles,%rows,@bad_file_list);
+    my ($result,$header_shown,%okfiles,%rows,%legacy,@bad_file_list);
     if ($uploadedfile) {
         my $url=$Apache::lonhomework::history{"resource.$part.$id.uploadedurl"};
-        my ($path,$name) = ($url =~ m{^/uploaded/\Q$cdom\E/\Q$cnum\E/(essayresponse/.+/)([^/]+))});
+        my $link = &HTML::Entities::encode($url,'<>&"');
+        my ($path,$name) = ($url =~ m{^(/uploaded/\Q$udom\E/\Q$uname\E/essayresponse.*/)([^/]+)$});
         my ($status,$hashref,$error) =
-            &current_file_info($url,$uploadedfile,$name,$path);
+            &current_file_info($url,$link,$name,$path);
         if ($status eq 'ok') {
             push(@{$okfiles{$name}},$url);
             $rows{$url} = $hashref;
+            $legacy{$url} = 1;
             &Apache::lonxml::extlink($url);
             &Apache::lonnet::allowuploaded('/adm/essayresponse',$url);
         } else {
@@ -571,6 +576,7 @@ sub current_file_submissions {
     }
     foreach my $name (sort(keys(%okfiles))) {
         if (ref($okfiles{$name}) eq 'ARRAY') {
+            my $num = 0;
             foreach my $url (@{$okfiles{$name}}) {
                 if (ref($rows{$url}) eq 'HASH') {
                     my $link = $rows{$url}{link};
@@ -583,11 +589,20 @@ sub current_file_submissions {
                             $header_shown = 1;
                         }
                         $result.=
-                            &Apache::loncommon::start_data_table_row()."\n".
-                            '<td valign="bottom"><input type="checkbox" name="HWFILE'.$jspart.'_'.$id.'_delete" value="'.
-                            $portfile.'" /></td>'."\n".
+                            &Apache::loncommon::start_data_table_row()."\n";
+                        if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+                            $result .=
+                                 '<td valign="bottom"><input type="checkbox" name="HWFILE'.$jspart.'_'.$id.'_delete"'.
+                                 ' value="'.$portfile.'" id="HWFILE'.$jspart.'_'.$id.'_'.$num.'_delete" /></td>'."\n";
+                            $num ++;
+                        }
+                        my $showname = $rows{$url}{path}.$name;
+                        if ($legacy{$url}) {
+                            $showname = $name.' '.&mt('not in portfolio');
+                        }
+                        $result .= 
                             '<td><a href="'.$link.'"><img src="'.$icon.
-                            '" border="0" />'.$name.'</a></td>'."\n".
+                            '" border="0" />'.$showname.'</a></td>'."\n".
                             '<td align="right" valign="bottom">'.$rows{$url}{size}.'</td>'."\n".
                             '<td align="right" valign="bottom">'.$rows{$url}{lastmodified}.'</td>'."\n".
                             &Apache::loncommon::end_data_table_row();
@@ -597,7 +612,9 @@ sub current_file_submissions {
         }
     }
     if ($header_shown) {
-        $result .= &Apache::loncommon::end_data_table();
+        $result .= &Apache::loncommon::end_data_table().
+                   '<br /><span class="LC_warning">'.
+                   &mt('Items checked for deletion will not be included amongst the files evaluated when your submission is graded.').'</span>';
     }
     if (@bad_file_list) {
         my $bad_files = '<span class="LC_filename">'.