--- loncom/interface/lonfeedback.pm	2001/08/10 14:45:11	1.14
+++ loncom/interface/lonfeedback.pm	2001/11/06 11:15:09	1.17
@@ -15,7 +15,7 @@
 # 2/13 Guy Albertelli
 # 7/25 Gerd Kortemeyer
 # 7/26 Guy Albertelli
-# 7/26,8/10 Gerd Kortemeyer
+# 7/26,8/10,10/1,11/5 Gerd Kortemeyer
 
 
 package Apache::lonfeedback;
@@ -83,7 +83,7 @@ sub mail_screen {
 Please check at least one of the following feedback types:
 $options<hr>
 My question/comment/feedback:<p>
-<textarea name=comment cols=60 rows=10>
+<textarea name=comment cols=60 rows=10 wrap=hard>
 </textarea><p>
 <input type=hidden name=sendit value=1>
 <input type=button value="Send Feedback" onClick='gosubmit();'></input>
@@ -284,10 +284,18 @@ sub adddiscuss {
        $status='Adding to class discussion'.($anon?' (anonymous)':'').': '.
         &Apache::lonnet::store(\%contrib,$symb,$ENV{'request.course.id'},
                      $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
-                     $ENV{'course.'.$ENV{'request.course.id'}.'.num'}).
-        '<br>';
+		     $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
     }
-    return $status;   
+    my $now=time;
+    my %record=&Apache::lonnet::restore('_discussion');
+    my ($temp)=keys %record;
+    unless ($temp=~/^error\:/) {
+       my %newrecord=();
+       $newrecord{'resource'}=$symb;
+       $newrecord{'subnumber'}=$record{'subnumber'}+1;
+       $status.=' '.&Apache::lonnet::cstore(\%newrecord,'_discussion');
+    }
+    return $status.'<br>';   
 }
 
 sub handler {
@@ -297,7 +305,53 @@ sub handler {
      $r->send_http_header;
      return OK;
   }
-  
+
+# --------------------------- Get query string for limited number of parameters
+
+    map {
+       my ($name, $value) = split(/=/,$_);
+       $value =~ tr/+/ /;
+       $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
+       if (($name eq 'hide') || ($name eq 'unhide')) {
+           unless ($ENV{'form.'.$name}) {
+              $ENV{'form.'.$name}=$value;
+	   }
+       }
+    } (split(/&/,$ENV{'QUERY_STRING'}));
+
+  if (($ENV{'form.hide'}) || ($ENV{'form.unhide'})) {
+# ----------------------------------------------------------------- Hide/unhide
+    $r->content_type('text/html');
+    $r->send_http_header;
+
+    my $entry=$ENV{'form.hide'}?$ENV{'form.hide'}:$ENV{'form.unhide'};
+
+    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 $currenthidden=$contrib{'hidden'};
+    
+    if ($ENV{'form.hide'}) {
+	$currenthidden.='.'.$idx.'.';
+    } else {
+        $currenthidden=~s/\.$idx\.//g;
+    }
+    my %newhash=('hidden' => $currenthidden);
+
+    &Apache::lonnet::store(\%newhash,$symb,$ENV{'request.course.id'},
+                     $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+		     $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
+
+    &redirect_back($r,'/res/'.$url,'Changed discussion status<p>','0');
+
+      
+  } else {
+# ------------------------------------------------------------- Normal feedback
   my $feedurl=$ENV{'form.postdata'};
   $feedurl=~s/^http\:\/\///;
   $feedurl=~s/^$ENV{'SERVER_NAME'}//;
@@ -375,6 +429,7 @@ sub handler {
 # Ambiguous Problem Resource
     $r->internal_redirect('/adm/ambiguous');
   }
+}
   return OK;
 }