--- loncom/interface/lonfeedback.pm	2010/01/24 15:30:04	1.285
+++ loncom/interface/lonfeedback.pm	2010/05/17 14:22:37	1.293
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Feedback
 #
-# $Id: lonfeedback.pm,v 1.285 2010/01/24 15:30:04 raeburn Exp $
+# $Id: lonfeedback.pm,v 1.293 2010/05/17 14:22:37 wenzelju Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -273,10 +273,6 @@ sub list_discussion {
     my %anonhash=();
     my $anoncnt=0;
     my $target='';
-    unless ($env{'browser.interface'} eq 'textual' ||
-	    $env{'environment.remote'} eq 'off' ) {
-	$target='target="LONcom"';
-    }
 
     my $now = time;
     $discinfo{$visitkey} = $visit;
@@ -416,7 +412,6 @@ imscp_v1p1.xsd http://www.imsglobal.org/
             }
 	} else {
             my $colspan=$maxdepth+1;
-#JW
             $discussion.= &Apache::lonhtmlcommon::scripttag(qq|
    function verifydelete (caller,symb,idx,newflag,previous,groupparm) {
        var symbparm = symb+':::'+idx
@@ -769,7 +764,7 @@ sub send_message_link {
     my $output = '<span class="LC_message_link">'.
                  '  <a href="/adm/feedback?sendmessageonly=1&amp;symb='.
                  &escape($ressymb).'"><img alt="" class="LC_noBorder" src="'.
-                 &Apache::loncommon::lonhttpdurl('/res/adm/pages/com.png').
+                 &Apache::loncommon::lonhttpdurl('/res/adm/pages/feedback.png').
                  '" border="0" /><span class="LC_menubuttons_inline_text">'.&mt('Send Feedback').'</span></a></span>';
     return $output;
 }
@@ -1015,6 +1010,7 @@ sub build_posting_display {
 					 $contrib{$idx.':senderdomain'}).' ('.
 					 $contrib{$idx.':sendername'}.':'.
 					 $contrib{$idx.':senderdomain'}.')';
+                            $sender = '<b>'.$sender.'</b>';
 			    if ($contrib{$idx.':anonymous'}) {
 			        $sender.=' <font color="red"><b>['.$$anonhash{$key}.']</b></font> '.
 				    $screenname;
@@ -1098,6 +1094,7 @@ sub build_posting_display {
 			    } else {
 				$sender='<i>'.$$anonhash{$key}.'</i>';
 			    }
+                            $sender = '<b>'.$sender.'</b>';
 # Set up for sorting by domain, then username for anonymous
                             unless (defined($$usernamesort{'__anon'})) {
                                 %{$$usernamesort{'__anon'}} = ();
@@ -1140,7 +1137,7 @@ sub build_posting_display {
                             }
                         }
 		        if ($viewgrades) {
-			        $vgrlink=&Apache::loncommon::submlink('Submissions',
+			        $vgrlink=&Apache::loncommon::submlink(&mt('Submissions'),
                             $contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'},$ressymb);
 		        }
                         if ($$dischash{$readkey}=~/\.$idx\./) { 
@@ -1254,7 +1251,7 @@ sub build_posting_display {
                             }
                             $$discussionitems[$idx] .= '<td align="left">&nbsp;&nbsp;'.
                                 '<b>'.$subject.'</b>&nbsp;&nbsp;'.
-                                '<b>'.$sender.'</b> '.$vgrlink.' ('.
+                                $sender.' '.$vgrlink.' ('.
                                 &Apache::lonlocal::locallocaltime($posttime).')</td>';
                             if ($$dischash{$toggkey}) {
                                 $$discussionitems[$idx].='<td align="right">&nbsp;&nbsp;'.
@@ -1396,7 +1393,9 @@ sub get_post_contents {
         my ($timesent,$attachmsg);
         my %currattach = ();
         $timesent = &Apache::lonlocal::locallocaltime($postversions[$i]);
-	&newline_to_br(\$messages->{$i});
+        unless (&contains_block_html($messages->{$i})) {
+            &newline_to_br(\$messages->{$i});
+        }
         $$messages{$i}=&Apache::lontexconvert::msgtexconverted($$messages{$i});
         $$subjects{$i}=~s/\n/\<br \/\>/g;
         $$subjects{$i}=&Apache::lontexconvert::msgtexconverted($$subjects{$i});
@@ -1675,7 +1674,10 @@ END
                                       'bread_crumbs' => $brcrum,});
 
   if ($quote ne '') {
-      &newline_to_br(\$quote);
+      $quote = &HTML::Entities::decode($quote);
+      unless (&contains_block_html($quote)) {
+          &newline_to_br(\$quote);
+      }
       $quote='<blockquote>'.&Apache::lontexconvert::msgtexconverted($quote).'</blockquote>';
   }
 
@@ -2395,7 +2397,7 @@ sub fail_redirect {
   my ($r,$feedurl) = @_;
   if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' };
   my %lt = &Apache::lonlocal::texthash(
-                 'sorr' => 'Sorry, no recipients  ...',
+                 'sorr' => 'Sorry, no recipients ...',
   );
   my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif');
   $r->print(&Apache::loncommon::start_page('Feedback not sent',undef,
@@ -2508,10 +2510,6 @@ sub redirect_back {
   &Apache::lonenc::check_encrypt(\$feedurl);
   my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif');
   my %onload;
-  if ($env{'environment.remote'} ne 'off') {
-      $onload{'onload'} =
-	  "if (window.name!='loncapaclient') { this.document.reldt.submit(); self.window.close(); }";
-  }
   my $start_page=
       &Apache::loncommon::start_page('Feedback sent',undef,
 				     {'redirect'    => [0,$feedurl],
@@ -2542,13 +2540,9 @@ ENDREDIR
 
 sub no_redirect_back {
   my ($r,$feedurl) = @_;
-  my $nofeed=&mt('Sorry, no feedback possible on this resource  ...');
+  my $nofeed=&mt('Sorry, no feedback possible on this resource ...');
  
   my %onload;
-  if ($env{'environment.remote'} ne 'off') {
-      $onload{'onload'} = 
-	  "if (window.name!='loncapaclient') { self.window.close(); }";
-  }
 
   my %body_options = ('only_body'   => 1,
 		      'bgcolor'     => '#FFFFFF',
@@ -2641,7 +2635,7 @@ sub screen_header {
         }
     }
     if ($msgoptions) {
-        $msgoptions='<h2><img src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/com.png').'" />'
+        $msgoptions='<h2><img src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/feedback.png').'" />'
                    .' '.&mt('Send Feedback').'</h2><p>'.&Apache::lonhtmlcommon::coursepreflink(&mt('Feedback Settings'),'feedback').'</p>'
                    .$msgoptions;
     }
@@ -2950,16 +2944,17 @@ sub show_preview {
 }
 
 sub contains_block_html {
-	my ($message)=@_;
-	return ($message =~ m/
-		<(br|h1|h2|h3|h4|h5|h6|p|ol|ul|table|pre|address|blockquote|center|div) 
-		  [\s]*
-		 ([\w]+\=['"][\w]+['"])*
-		  [\s]*
-		(
-		  [\s]*[\/]>|
-		  >.*<\/\1[\s]*>
-		)/xs );
+    my ($message)=@_;
+    return ($message =~ m{
+        <(br|h1|h2|h3|h4|h5|h6|p|ol|ul|table|pre|address|blockquote|center|div) 
+	  \s*
+	 (\w+\=['"]\w+['"])*
+	  \s*
+	(
+	  \s*/>|
+	  >.*</\1\s*>
+	)}xs 
+    );
 }
 
 sub tidy_html {
@@ -3556,10 +3551,6 @@ sub handler {
       $r->send_http_header;
       my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif');
       my %onload;
-      if ($env{'environment.remote'} ne 'off') {
-	  $onload{'onload'} =
-	      "if (window.name!='loncapaclient') { this.document.reldt.submit(); self.window.close(); }";
-      }
 
       my $start_page=
 	  &Apache::loncommon::start_page('New posts marked as read',undef,