--- loncom/interface/lonfeedback.pm	2002/10/28 23:28:52	1.37
+++ loncom/interface/lonfeedback.pm	2003/02/18 15:47:40	1.41
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Feedback
 #
-# $Id: lonfeedback.pm,v 1.37 2002/10/28 23:28:52 albertel Exp $
+# $Id: lonfeedback.pm,v 1.41 2003/02/18 15:47:40 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -226,9 +226,10 @@ sub resource_output {
 }
 
 sub clear_out_html {
-  my $message=$ENV{'form.comment'};
+  my ($message,$override)=@_;
   my $cid=$ENV{'request.course.id'};
-  if ($ENV{"course.$cid.allow_limited_html_in_feedback"} =~ m/yes/i) {
+  if (($ENV{"course.$cid.allow_limited_html_in_feedback"} =~ m/yes/i) ||
+      ($override)) {
       # allows <B> <I> <P> <A> <LI> <OL> <UL> <EM> <BR> <TT> <STRONG> 
       # <BLOCKQUOTE> <DIV .*> <DIV> <IMG>
       my %html=(B=>1, I=>1, P=>1, A=>1, LI=>1, OL=>1, UL=>1, EM=>1,
@@ -247,7 +248,7 @@ sub clear_out_html {
 }
 
 sub assemble_email {
-  my ($feedurl,$message,$prevattempts,$usersaw)=@_;
+  my ($feedurl,$message,$prevattempts,$usersaw,$useranswer)=@_;
   my $email=<<"ENDEMAIL";
 Refers to <a href="$feedurl">$feedurl</a>
 
@@ -259,6 +260,8 @@ $prevattempts
 <p><hr>
 <h2>Original screen output (if applicable)</h2>
 $usersaw
+<h2>Correct Answer(s) (if applicable)</h2>
+$useranswer
 ENDCITE
   return ($email,$citations);
 }
@@ -339,7 +342,7 @@ sub send_msg {
     if ($_) {
       my $declutter=&Apache::lonnet::declutter($feedurl);
       unless (&Apache::lonmsg::user_normal_msg(split(/\:/,$_),
-               'Feedback ['.$declutter.']',$email,$citations)=~/ok/) {
+               'Feedback ['.$declutter.']',$email,$citations,$feedurl)=~/ok/) {
 	$status.='<br>Error sending message to '.$_.'<br>';
       } else {
 	$sendsomething++;
@@ -435,7 +438,7 @@ sub handler {
 # --------------------------- Get query string for limited number of parameters
 
    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
-                                       ['hide','unhide','postdata','preview']);
+                             ['hide','unhide','deldisc','postdata','preview']);
 
   if (($ENV{'form.hide'}) || ($ENV{'form.unhide'})) {
 # ----------------------------------------------------------------- Hide/unhide
@@ -467,6 +470,33 @@ sub handler {
 
     &redirect_back($r,&Apache::lonnet::clutter($url),
        'Changed discussion status<p>','0','0');
+  } elsif ($ENV{'form.deldisc'}) {
+# --------------------------------------------------------------- Hide for good
+    $r->content_type('text/html');
+    $r->send_http_header;
+
+    my $entry=$ENV{'form.deldisc'};
+
+    my ($symb,$idx)=split(/\:\:\:/,$entry);
+    my ($map,$ind,$url)=split(/\_\_\_/,$symb);
+
+    my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},
+                     $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+		     $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
+
+        
+    my $currentdeleted=$contrib{'deleted'};
+    
+    $currentdeleted.='.'.$idx.'.';
+
+    my %newhash=('deleted' => $currentdeleted);
+
+    &Apache::lonnet::store(\%newhash,$symb,$ENV{'request.course.id'},
+                     $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+		     $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
+
+    &redirect_back($r,&Apache::lonnet::clutter($url),
+       'Changed discussion status<p>','0','0');
   } elsif ($ENV{'form.preview'}) {
 # -------------------------------------------------------- User wants a preview
       &show_preview($r);
@@ -522,13 +552,18 @@ sub handler {
 # Get output from resource
       my $usersaw=&resource_output($feedurl);
 
+# Get resource answer
+      my $useranswer=&Apache::loncommon::get_student_answers(
+                       $symb,$ENV{'user.name'},$ENV{'user.domain'},
+		       $ENV{'request.course.id'});
+
 # Filter HTML out of message (could be nasty)
-      my $message=&clear_out_html;
+      my $message=&clear_out_html($ENV{'form.comment'});
 
 # Assemble email
       my ($email,$citations)=&assemble_email($feedurl,$message,$prevattempts,
-          $usersaw);
-
+          $usersaw,$useranswer);
+ 
 # Who gets this?
       my ($typestyle,%to) = &decide_receiver($feedurl);