--- loncom/interface/lonmsgdisplay.pm	2009/02/25 16:39:54	1.115
+++ loncom/interface/lonmsgdisplay.pm	2010/01/13 16:39:19	1.140
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines for messaging display
 #
-# $Id: lonmsgdisplay.pm,v 1.115 2009/02/25 16:39:54 hauer Exp $
+# $Id: lonmsgdisplay.pm,v 1.140 2010/01/13 16:39:19 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -113,8 +113,8 @@ use lib '/home/httpd/lib/perl/';
 use LONCAPA;
 
 # Querystring component with sorting type
-my $sqs;
-my $startdis;
+my $sqs='';
+my $startdis='';
 
 # ============================================================ List all folders
 
@@ -136,6 +136,9 @@ sub folderlist {
 
     );
 
+	# set se lastvisit for the new mail check in the toplevel menu
+	&Apache::lonnet::appenv({'user.mailcheck.lastvisit'=>time});
+
     my %actions = &Apache::lonlocal::texthash(
                                 view => 'View Folder',
                                 rename => 'Rename Folder',
@@ -170,6 +173,7 @@ sub folderlist {
 
     $formhash{'select_form_order'} = ['','critical',@userorder,'sent','trash'];
     my $output = qq|<script type="text/javascript">
+// <![CDATA[
 function folder_choice(targetform,caller) {
     var permfolders_keys = new Array('$permlistkeys');
     var permfolders_vals = new Array('$permlistvals');
@@ -211,6 +215,7 @@ function folder_choice(targetform,caller
         }
     }
 }
+// ]]>
 </script>|;
     my %show = ('select_form_order' => [10,20,50,100,200],
 		map {$_=>$_} (10,20,50,100,200));
@@ -236,7 +241,7 @@ function folder_choice(targetform,caller
      <td align="center"><b>'.$lt{'actn'}.'</b><br />'.
          &Apache::loncommon::select_form('view','folderaction',%actions).'
      </td><td><br />'.
-    '<input type="button" value="'.$lt{'go'}.'" onClick="javascript:folder_choice(this.form,'."'change'".');" />
+    '<input type="button" value="'.$lt{'go'}.'" onclick="javascript:folder_choice(this.form,'."'change'".');" />
      </td>
     </tr>
    </table>
@@ -244,7 +249,7 @@ function folder_choice(targetform,caller
   <td align="right">
    <table><tr><td><br />
     <input type="button" value="'.&mt('New Folder').
-    '" onClick="javascript:folder_choice(this.form,'."'new'".');" /></td>'.
+    '" onclick="javascript:folder_choice(this.form,'."'new'".');" /></td>'.
     '<td align="center"><b>'.&mt('Name').'</b><br />'.
     '<input type="text" size="15" name="newfolder" value="" />
     </td></tr></table>
@@ -290,14 +295,26 @@ sub scrollbuttons {
     } else {
         $status = $statushash{$msgstatus};
     }
-    return
-   '<b>'.&mt('Page').'</b>: '. 
-   '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
-   '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
-   '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
-   '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
-   '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
-   &mt('<b>[_1] messages</b>: showing messages [_2] through [_3] of [_4].',$status,$first,$finish,$total).'</form>';
+    my $output = '<b>'.&mt('Page:').'</b> ';
+    if ($maxdis == 1) {
+        # No buttons if only one page is displayed
+        $output .= '1/1';
+    } else {
+        $output .=
+           '<input type="submit" name="firstview" value="|&lt;" />'.
+           '<input type="submit" name="prevview" value="&lt;" />'.
+           ' <input type="text" size="5" name="startdis" value="'.$start.'" onchange="this.form.submit()" /> / '.$maxdis.' '.
+           '<input type="submit" name="nextview" value="&gt;" />'.
+           '<input type="submit" name="lastview" value="&gt;|" />';
+    }
+    $output .=
+        '<br />'
+       .'<b>'.&mt($status.' messages:').'</b> '
+       .&mt('showing messages [_1] through [_2] of [_3].',
+            $first,$finish,$total)
+       .'</form>';
+
+    return $output;
 }
 # =============================================================== Status Change
 
@@ -504,6 +521,7 @@ sub movemsg {
 sub discourse {
     my ($statushash) = @_;
     my ($result,$active,$previous,$future);
+    my $crstype = &Apache::loncommon::course_type();
     my ($course_personnel,
 	$current_members,
 	$expired_members,
@@ -519,7 +537,16 @@ sub discourse {
                                                                \%defaultUsers,
                                                                1,"selectedusers",1,'email')
        ) {
-       $result .= '<fieldset id="LC_activeusers"><legend><b>'.&mt('Bcc: course members with current access').'</b></legend><form name="activeusers">';
+       my $bcc_curr_hdr;
+       if ($crstype eq 'Community') {
+           $bcc_curr_hdr = &mt('Bcc: community participants with current access');
+       } else {
+           $bcc_curr_hdr = &mt('Bcc: course members with current access');
+       }
+       $result .= '<fieldset id="LC_activeusers"><legend>'
+                 .$bcc_curr_hdr
+                 .'</legend>'
+                 .'<form name="activeusers">';
        $result .= $tmptext.'</form></fieldset><br />';
        if (ref($statushash) eq 'HASH') {
            $statushash->{'active'} = 1;
@@ -531,7 +558,16 @@ sub discourse {
                                                                \%defaultUsers,
                                                                1, "selectedusers",0,'email')
        ) {
-       $result .= '<fieldset id="LC_previoususers"><legend><b>'.&mt('Bcc: course members with expired access').'</b></legend><form name="previoususers">';
+       my $bcc_prev_hdr;
+       if ($crstype eq 'Community') {
+           $bcc_prev_hdr = &mt('Bcc: community participants with expired access');
+       } else {
+           $bcc_prev_hdr = &mt('Bcc: course members with expired access');
+       }
+       $result .= '<fieldset id="LC_previoususers"><legend>'
+                 .$bcc_prev_hdr
+                 .'</legend>'
+                 .'<form name="previoususers">';
        $result .= $tmptext.'</form></fieldset><br />';
        if (ref($statushash) eq 'HASH') {
            $statushash->{'previous'} = 1;
@@ -544,7 +580,17 @@ sub discourse {
                                                                \%defaultUsers,
                                                                1, "selectedusers",0,'email')
        ) {
-       $result .= '<fieldset id="LC_futureusers"><legend><b>'.&mt('Bcc: course members with future access').'</b></legend><form name="previoususers">';
+       my $bcc_future_hdr;
+       if ($crstype eq 'Community') {
+           $bcc_future_hdr = &mt('Bcc: community participants with future access');
+       } else {
+           $bcc_future_hdr = &mt('Bcc: course members with future access');
+       }
+
+       $result .= '<fieldset id="LC_futureusers"><legend>'
+                 .$bcc_future_hdr
+                 .'</legend>'
+                 .'<form name="futureusers">';
        $result .= $tmptext.'</form></fieldset>';
        if (ref($statushash) eq 'HASH') {
            $statushash->{'future'} = 1;
@@ -619,8 +665,9 @@ sub disgroup {
                     if (ref($access_status) eq 'HASH') {
                         $access_status->{$status} = $$numitems{$status};
                     }
-                    $r->print('<fieldset><legend><b>'.$lt{$status}.
-                              '</b></legend><form name="'.$formname.'">'.
+                    $r->print('<fieldset>'.
+                              '<legend>'.$lt{$status}.'</legend>'.
+                              '<form name="'.$formname.'">'.
                               '<span class="LC_nobreak">'.
                               '<input type="button" value="'.&mt('Check All').'" '.
                               'onclick="javascript:toggleAll('."this.form,'check'".')" />'.
@@ -667,6 +714,7 @@ sub disgroup {
 sub group_check_uncheck {
     my $output = qq|
 <script type="text/javascript">
+// <![CDATA[
 function toggleAll(form,action) {
     if (typeof(form.selectedusers_forminput.length)=="undefined") {
          if (action == 'check') {
@@ -684,6 +732,7 @@ function toggleAll(form,action) {
         }
     }
 }
+// ]]>
 </script>
     |;
 }
@@ -713,10 +762,16 @@ sub groupmail_header {
     }
     &Apache::lonhtmlcommon::clear_breadcrumbs();
     if ($refarg) {
+        my $brtitle;
+        if (&Apache::loncommon::course_type() eq 'Community') {
+            $brtitle = 'View community groups';  
+        } else {
+            $brtitle = 'View course groups';
+        }  
         &Apache::lonhtmlcommon::add_breadcrumb
             ({href=>"/adm/coursegroups",
               text=>"Groups",
-              title=>"View course groups"});
+              title=>$brtitle});
     }
     &Apache::lonhtmlcommon::add_breadcrumb
         ({href=>"/adm/$cdom/$cnum/$group/smppg?$refarg",
@@ -759,7 +814,7 @@ sub discrit {
                 .'<div class="LC_warning">'
                 .&mt('Access to other pages will be prevented until you have moved all critical messages to your inbox.')
                 .'</div><br />'
-                .'<form action="/adm/email" method="POST">'
+                .'<form action="/adm/email" method="post">'
                 .'<input type="hidden" name="confirm" value="true" />';
     my %what=&Apache::lonnet::dump('critical');
     my $result = '';
@@ -978,6 +1033,7 @@ sub disfolder {
     my $jscript = &Apache::loncommon::check_uncheck_jscript();
     $r->print(<<ENDDISHEADER);
 <script type="text/javascript">
+// <![CDATA[
     $jscript
 
     function validate_checkedaction() {
@@ -1006,11 +1062,11 @@ sub disfolder {
         }
         document.disall.submit();
     }
-
+// ]]>
 </script>
 ENDDISHEADER
 
-    my $fsqs='&folder='.$folder;
+    my $fsqs='&amp;folder='.$folder;
     my @temp=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder,$msgstatus);
     my $totalnumber=$#temp+1;
     if ($totalnumber < 1) {
@@ -1042,44 +1098,44 @@ ENDDISHEADER
     $r->print('<form method="post" name="disall" action="/adm/email">'.
 	      '<table class="LC_mail_list"><tr><th colspan="1">&nbsp;</th><th>');
     if ($env{'form.sortedby'} eq "revdate") {
-	$r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
+	$r->print('<a href = "/adm/email?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
     } else {
-	$r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
+	$r->print('<a href = "/adm/email?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
     }
     $r->print('<th>');
     if ($env{'form.sortedby'} eq "revuser") {
-	$r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
+	$r->print('<a href = "/adm/email?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
     } else {
-	$r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
+	$r->print('<a href = "/adm/email?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
     }
     $r->print('</th><th>');
     if ($env{'form.sortedby'} eq "revdomain") {
-	$r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
+	$r->print('<a href = "/adm/email?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
     } else {
-	$r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
+	$r->print('<a href = "/adm/email?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
     }
     $r->print('</th><th>');
     if ($env{'form.sortedby'} eq "revsubject") {
-	$r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
+	$r->print('<a href = "/adm/email?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
     } else {
-    	$r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
+    	$r->print('<a href = "/adm/email?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
     }
     $r->print('</th><th>');
     if ($env{'form.sortedby'} eq "revcourse") {
-        $r->print('<a href = "?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>');
+        $r->print('<a href = "/adm/email?sortedby=course'.$fsqs.'">'.&mt('Course').'</a>');
     } else {
-        $r->print('<a href = "?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>');
+        $r->print('<a href = "/adm/email?sortedby=revcourse'.$fsqs.'">'.&mt('Course').'</a>');
     }
     $r->print('</th><th>');
     if ($env{'form.sortedby'} eq "revstatus") {
-	$r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
+	$r->print('<a href = "/adm/email?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
     } else {
-     	$r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
+     	$r->print('<a href = "/adm/email?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
     }
     $r->print("</tr>\n");
 
     my $suffix = &Apache::lonmsg::foldersuffix($folder);
-    my $count = 0;
+    my $count = $firstdis;
     for (my $n=$firstdis;$n<=$lastdis;$n++) {
 	my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID,
 	    $description,$recv_name,$recv_domain)= 
@@ -1124,7 +1180,7 @@ ENDDISHEADER
             foreach my $item ($localsenttime,$dis_name,$dis_domain,$shortsubj) {
                 $r->print('<td>'.(($status eq 'new')?'<b>':'').
                           '<a href="/adm/email?display='.$origID.$sqs.'">'.
-                          $item.(($status eq 'new')?'</b>':'').'</td>');
+                          $item.(($status eq 'new')?'</b>':'').'</a></td>');
             }
             my $showstatus;
             my %statushash = &get_msgstatus_types();
@@ -1187,7 +1243,7 @@ ENDDISHEADER
               '" onclick="javascript:validate_checkedaction()"/></td>'."\n".
               '</tr></table>');
     my $postedstartdis=$startdis+1;
-    $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$env{'form.interdis'}.'" /><input type="hidden" name="msgstatus" value="'.$msgstatus.'" ><input type="hidden" name="markedaction" value="" /></form>');
+    $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$env{'form.interdis'}.'" /><input type="hidden" name="msgstatus" value="'.$msgstatus.'" /><input type="hidden" name="markedaction" value="" /></form>');
     if ($numblocked > 0) {
         $r->print(&blocked_in_folder($numblocked,$startblock,$endblock,
                                      \%setters));
@@ -1200,8 +1256,12 @@ sub blocked_in_folder {
     my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
     my $output = '<br /><br />'.
                   &mt('[quant,_1,message is, messages are] not viewable because display of LON-CAPA messages sent to you by other students between [_2] and [_3] is currently being blocked because of online exams.',$numblocked,$beginblock,$finishblock);
-    $output .= &Apache::loncommon::build_block_table($startblock,$endblock,
-                                                     $setters);
+    #$output .= &Apache::loncommon::build_block_table($startblock,$endblock,
+    #                                                 $setters);
+    
+    my ($blocked, $blocktext) = &Apache::loncommon::blocking_status("com");
+    $output .="<br /><br />".$blocktext;
+
     return $output;
 }
 
@@ -1246,8 +1306,9 @@ sub compout {
         &printheader($r,'/adm/email?compose=multiforward',
              'Forwarding Multiple Messages');
         if ($multiforward > 1) {
-            $r->print(&mt('Each of the <b>[quant,_1,message]</b> you checked'
-                         .' will be forwarded to the recipient(s) you select below.',$multiforward)
+            $r->print(&mt('Each of the [quant,_1,message] you checked'
+                         .' will be forwarded to the recipient(s) you select below.'
+                         ,'<b>'.$multiforward.'</b>')
                     .'<br />');
         } else {
             $r->print(&mt('The message you checked will be forwarded to the recipient(s) you select below.').'<br />');
@@ -1292,22 +1353,36 @@ sub compout {
     if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})
 	|| &Apache::lonnet::allowed('srm',$env{'request.course.id'}.
 				    '/'.$env{'request.course.sec'})) {
+         my $crstype = &Apache::loncommon::course_type();
 	 my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
+         my $rsstxt;
+         if (&Apache::loncommon::course_type() eq 'Community') {
+             $rsstxt = &mt('Include in community RSS newsfeed');
+         } else {
+             $rsstxt = &mt('Include in course RSS newsfeed');
+         }
          $dispcrit=
  '<span class="LC_nobreak"><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'.</label>'.$crithelp.'&nbsp;&nbsp;'.&mt('Require return receipt?').'<label><input type="radio" name="sendbck" value="1" />'.&mt('Yes').'</label>&nbsp;&nbsp;<label><input type="radio" name="sendbck" value="" checked="checked" />'.&mt('No').'</label></span><br />'.
  '<label><input type="checkbox" name="permanent" /> '.
 &mt('Send copy to permanent e-mail address (if known)').'</label><br />'.
 '<label><input type="checkbox" name="rsspost" /> '.
-		  &mt('Include in course RSS newsfeed').'</label><br />';
+		  $rsstxt.'</label><br />';
     }
     if ($broadcast ne 'group') {
         if (&Apache::lonnet::allowed('dff',$env{'request.course.id'}) ||
             &Apache::lonnet::allowed('dff',$env{'request.course.id'}.
                                      '/'.$env{'request.course.sec'})) {
 
+            my $rectxt;
+            if (&Apache::loncommon::course_type() eq 'Community') {
+                $rectxt = &mt("Include in community's 'User records' for recipient(s)");
+            } else {
+                $rectxt = &mt("Include in course's 'User records' for recipient(s)");
+            }
+
             $dispcrit.='<label>'.
                        '<input type="checkbox" name="courserecord" value="1" /> '.
-                       &mt("Include in course's 'User records' for recipient(s)").
+                       $rectxt.
                        '</label><br />';
         }
     }
@@ -1343,6 +1418,7 @@ sub compout {
             $sendmode = '<input type="hidden" name="sendmode" value="group" />'."\n";
             $broadcast_js = qq|
 <script type="text/javascript">
+// <![CDATA[
 function courseRecipients() {
 |;
         foreach my $type (keys(%access_status)) {
@@ -1369,6 +1445,7 @@ function courseRecipients() {
         $broadcast_js .= qq|
     return;
 }
+// ]]>
 </script>
 
 |;
@@ -1412,7 +1489,9 @@ function courseRecipients() {
         my $jscript = &Apache::loncommon::check_uncheck_jscript();
         $r->print(<<"ENDREPSCRIPT");
 <script type="text/javascript">
+// <![CDATA[
 $jscript
+// ]]>
 </script>
 ENDREPSCRIPT
     }
@@ -1578,7 +1657,7 @@ $wysiwyglink);
         $r->print(<<"ENDCOMP");
 $attachrow
 </table><br />
-$latexHelp
+$latexHelp<br />
 <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg
 </textarea>$wysiwyglink
 $sendmode
@@ -1681,7 +1760,7 @@ sub additional_rec_row {
     my $bcc = &mt('Bcc:');
     my $exmpl = &mt('username:domain,username:domain,...'); 
     my $output = <<"ENDADD";
-<tr><td colspan="3"><fieldset id="LC_additionalrecips"><legend><b>$lt->{'ad'}</b> <tt>($exmpl)</tt>:</legend><table>
+<tr><td colspan="3"><fieldset id="LC_additionalrecips"><legend>$lt->{'ad'} <tt>($exmpl)</tt></legend><table>
 <tr><td>&nbsp;</td><td>$lt->{'to'}</td><td><input type="text" size="50" name="additionalrec_to" /></td></tr>
 <tr><td>&nbsp;</td><td>$cc</td><td><input type="text" size="50" name="additionalrec_cc" /></td></tr> 
 <tr><td>&nbsp;</td><td>$bcc</td><td><input type="text" size="50" name="additionalrec_bcc" /></td></tr></table></fieldset></td></tr>
@@ -1759,8 +1838,10 @@ sub retrieve_instructor_comments {
 }
 
 sub disfacetoface {
-    my ($r,$user,$domain)=@_;
-    my $target=$env{'form.grade_target'};
+    my ($r,$user,$domain,$target)=@_;
+	if ($target eq '') {
+    	my $target=$env{'form.grade_target'};
+	}
     unless ($env{'request.course.id'}) { return; }
     if  (!&Apache::lonnet::allowed('dff',$env{'request.course.id'})
 	 && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}.
@@ -1772,11 +1853,13 @@ sub disfacetoface {
 			 $env{'course.'.$env{'request.course.id'}.'.domain'},
 			 $env{'course.'.$env{'request.course.id'}.'.num'},
                          '%255b'.$user.'%253a'.$domain.'%255d');
-    my $result='';
+    my $result='<div>';
     foreach my $key (sort(keys(%records))) {
         my %content=&Apache::lonmsg::unpackagemsg($records{$key});
         next if ($content{'senderdomain'} eq '');
-	&Apache::lonfeedback::newline_to_br(\$content{'message'});
+    if (!&Apache::lonfeedback::contains_block_html($content{'message'})) {
+		&Apache::lonfeedback::newline_to_br(\$content{'message'});
+	}
         if ($content{'subject'}=~/^Record/) {
 	    $result.='<h3>'.&mt('Record').'</h3>';
         } elsif ($content{'subject'}=~/^Broadcast/) {
@@ -1836,9 +1919,11 @@ $content{'sendername'}.':'.
 	} else {
 	    $r->print('\textbf{'.&mt('No notes, face-to-face discussion records, critical messages or broadcast messages in this [_1].',$lctype).'}\\\\');
 	}
+    } elsif ($target ne 'tex') {
+       $r->print($result.'</div>');
     } else {
-       $r->print($result);
-    }
+		$r->print(&Apache::lonxml::xmlparse($r, 'tex', $result));
+	}
 }
 
 sub general_message {
@@ -1864,8 +1949,8 @@ sub facetoface {
 	return;
     }
     my $crstype = &Apache::loncommon::course_type();
-    my $leaders = ($crstype eq 'Group') ? 'coordinators and leaders'
-                                        : 'faculty and staff';
+    my $leaders = ($crstype eq 'Community') ? 'coordinators and leaders'
+                                            : 'faculty and staff';
     &printheader($r,
 		 '/adm/email?recordftf=query',
 		 "User Notes, Face-to-Face, Critical Messages, Broadcast Messages, Archived Messages");
@@ -1887,21 +1972,23 @@ sub facetoface {
 				       'subm' => 'Retrieve discussion and message records',
 				       'newr' => 'New Record (record is visible to '.lc($crstype).' '.$leaders.')',
 				       'post' => 'Post this Record');
-    $r->print(<<"ENDTREC");
-<h3>$lt{'head'}</h3>
-<form method="post" action="/adm/email" name="stdselect">
-<input type="hidden" name="recordftf" value="retrieve" />
-<table>
-<tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td>
-<td rowspan="2">
-$stdbrws
-<input type="submit" value="$lt{'subm'}" /></td>
-</tr>
-<tr><td>$lt{'dom'}:</td>
-<td>$domform</td></tr>
-</table>
-</form>
-ENDTREC
+
+    $r->print('<h2>'.$lt{'head'}.'</h2>'
+             .'<form method="post" action="/adm/email" name="stdselect">'
+             .'<input type="hidden" name="recordftf" value="retrieve" />'
+             .&Apache::lonhtmlcommon::start_pick_box()
+             .&Apache::lonhtmlcommon::row_title($lt{'user'})
+             .'<input type="text" size="12" name="recuname" value="'.$env{'form.recuname'}.'" />'
+             .' '.$stdbrws
+             .&Apache::lonhtmlcommon::row_closure()
+             .&Apache::lonhtmlcommon::row_title($lt{'dom'})
+             .$domform
+             .&Apache::lonhtmlcommon::row_closure(1)
+             .&Apache::lonhtmlcommon::end_pick_box()
+             .'<br />'
+             .'<input type="submit" value="'.$lt{'subm'}.'" />'
+    );
+
     if (($stage ne 'query') &&
         ($env{'form.recdomain'}) && ($env{'form.recuname'})) {
         chomp($env{'form.newrecord'});
@@ -1910,8 +1997,17 @@ ENDTREC
 						      $env{'form.recuname'},
 						      $env{'form.recdomain'});
         }
-        $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'},
-				     $env{'form.recdomain'}).'</h3>');
+        my $aboutmelink=&Apache::loncommon::aboutmewrapper(
+                            &Apache::loncommon::plainname($env{'form.recuname'}
+                                                         ,$env{'form.recdomain'})
+                           ,$env{'form.recuname'},$env{'form.recdomain'});
+        $r->print('<hr />'
+                 .'<h2>'
+                 .&mt('Discussion and message records for [_1] ([_2])'
+                     ,$aboutmelink
+                     ,$env{'form.recuname'}.':'.$env{'form.recdomain'})
+                 .'<h2>'
+       );
         &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'});
 	$r->print(<<ENDRHEAD);
 <form method="post" action="/adm/email">
@@ -1940,12 +2036,18 @@ sub examblock {
 	$r->print('Not allowed');
 	return;
     }
-    my $usertype = (&Apache::loncommon::course_type() eq 'Group') ? 'members'
-	                                                          : 'students';
+    my $usertype;
+    my $crstype = &Apache::loncommon::course_type();
+    if ($crstype eq 'Community') {
+        $usertype = 'members';
+    } else {
+	$usertype = 'students';
+    }
+    my $lctype = lc($crstype);
     my %lt=&Apache::lonlocal::texthash(
             'comb' => 'Communication Blocking',
             'cbds' => 'Communication blocking during scheduled exams',
-            'desc' => "You can use communication blocking to prevent $usertype enrolled in this course from displaying LON-CAPA messages sent by other $usertype during an online exam. As blocking of communication could potentially interrupt legitimate communication between $usertype who are also both enrolled in a different LON-CAPA course, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.",
+            'desc' => "You can use communication blocking to prevent $usertype enrolled in this $lctype from displaying LON-CAPA messages sent by other $usertype during an online exam. As blocking of communication could potentially interrupt legitimate communication between $usertype who are also both enrolled in a different LON-CAPA course or community, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.",
              'mecb' => 'Modify existing communication blocking periods',
              'ncbc' => 'No communication blocks currently saved',
              'stor' => 'Save',
@@ -2150,7 +2252,7 @@ END
         foreach my $block (@{$typeorder}) {
             my $blockstatus = '';
             if ($blocks->{$block} eq 'on') {
-                $blockstatus = 'checked="true"';
+                $blockstatus = 'checked="checked"';
             }
             $r->print('<label><input type="checkbox" name="'.$block.'_'.$parmcount.'" '.$blockstatus.' value="1" />'.$types->{$block}.'</label><br />');
         }
@@ -2242,8 +2344,10 @@ sub displaymessage {
     my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder,$msgstatus);
     if ( $blocked{$msgid} eq 'ON' ) {
         &printheader($r,'/adm/email',&mt('Display a Message'));
-        $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
-        &build_block_table($r,$startblock,$endblock,\%setters);
+        #$r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
+        #&build_block_table($r,$startblock,$endblock,\%setters);
+        my($blocked, $blocktext) = &Apache::loncommon::blocking_status("com");
+        $r->print("<br />".$blocktext);
         return;
     }
     if ($msgstatus eq '') {
@@ -2280,63 +2384,35 @@ sub displaymessage {
     &printheader($r,'/adm/email?display='.&escape($msgid),'Display a Message','',$content{'baseurl'});
     my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'});
 
-# Functions and Actions
-    my $li_start='<span class="LC_nobreak">&bull; ';
-    my $li_end='</span> ';
-
 # Prepare available functions
-    my $functionlist='';
+    my @functionlist;
     if (!$content{'noreplies'}) {
-        $functionlist.=$li_start
-                     .'<a href="/adm/email?replyto='.&escape($msgid).$sqs.'">'
+        push(@functionlist,'<a href="/adm/email?replyto='.&escape($msgid).$sqs.'">'
                      .&mt('Reply')
-                     .'</a>'
-                     .$li_end;
+                     .'</a>');
     }
-    $functionlist.=$li_start
-                  .'<a href="/adm/email?forward='.&escape($msgid).$sqs.'">'
+    push(@functionlist,'<a href="/adm/email?forward='.&escape($msgid).$sqs.'">'
                   .&mt('Forward')
-                  .'</a>'
-                  .$li_end;
-    $functionlist.=$li_start
-                  .'<a href="/adm/email?markunread='.&escape($msgid).$sqs.'">'
+                  .'</a>');
+    push(@functionlist,'<a href="/adm/email?markunread='.&escape($msgid).$sqs.'">'
                   .&mt('Mark Unread')
-                  .'</a>'
-                  .$li_end;
-    $functionlist.=$li_start
-                  .'<a href="/adm/email?markdel='.&escape($msgid).$sqs.'">'
+                  .'</a>');
+    push(@functionlist,'<a href="/adm/email?markdel='.&escape($msgid).$sqs.'">'
                   .&mt('Delete')
-                  .'</a>'
-                  .$li_end;
-    $functionlist.=$li_start
-                  .'<a href="/adm/email?'.$sqs.'">'
+                  .'</a>');
+    push(@functionlist,'<a href="/adm/email?'.$sqs.'">'
                   .&mt('Back to Folder Display')
-                  .'</a>'
-                  .$li_end;
+                  .'</a>');
     if ($counter > 0){
-        $functionlist.=$li_start
-              .'<a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.'">'
-              .&mt('Previous')
-              .'</a>'
-              .$li_end;
+        push(@functionlist,'<a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.'">'
+                          .&mt('Previous')
+                          .'</a>');
     }
     if ($counter < $number_of_messages - 1){
-        $functionlist.=$li_start
-              .'<a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.'">'
-              .&mt('Next')
-              .'</a>'
-              .$li_end;
-    }
-# Print functions
-    $r->print('<div class="LC_left_float">'
-             .'<fieldset>'
-             .'<legend><span class="LC_mail_functions">'
-             .&mt('Functions')
-             .'</span></legend>'
-             .$functionlist
-             .'</fieldset>'
-             .'</div>'
-    );
+        push(@functionlist,'<a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs.'">'
+                          .&mt('Next')
+                          .'</a>');
+    }
 
 # Prepare available actions
     my $symb;
@@ -2345,42 +2421,58 @@ sub displaymessage {
     } elsif (defined($content{'baseurl'})) {
         $symb=&Apache::lonnet::symbread($content{'baseurl'});
     }
+        my @actionlist;
     if ($env{'user.adv'}) {
-        my $actionlist='';
 
 	if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
-		$actionlist.=$li_start
-                            .&Apache::loncommon::track_student_link(
-                                 &mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check')
-                            .$li_end;
+		push(@actionlist,&Apache::loncommon::track_student_link(
+                                      &mt('View recent activity')
+                                     ,$content{'sendername'}
+                                     ,$content{'senderdomain'}
+                                     ,'check'));
 	}
 	if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
-	    $actionlist.=$li_start
-                        .&Apache::loncommon::pprmlink(
-                             &mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check')
-                        .$li_end;
+	    push(@actionlist,&Apache::loncommon::pprmlink(
+                                  &mt('Set/Change parameters')
+                                     ,$content{'sendername'}
+                                     ,$content{'senderdomain'}
+                                     ,$symb
+                                     ,'check'));
 	}
 	if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
-	    $actionlist.=$li_start
-                       .&Apache::loncommon::pgrdlink(
-                            &mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check')
-                       .$li_end;
-	}
-
-# Print actions
-        if ($actionlist) {
-            $r->print('<div class="LC_left_float">'
-                     .'<fieldset>'
-                     .'<legend>'
-                     .&mt('[_1]Currently available actions[_2] (will open extra window):','<span class="LC_mail_functions">','</span>')
-                     .'</legend>'
-                     .$actionlist
-                     .'</fieldset>'
-                     .'</div>'
-            );
-        }
+	    push(@actionlist,&Apache::loncommon::pgrdlink(
+                                 &mt('Set/Change grades')
+                                     ,$content{'sendername'}
+                                     ,$content{'senderdomain'}
+                                     ,$symb
+                                     ,'check'));
+	}
     }
 
+# Print functionlist and actionlist in page header
+        my $functions='<div class="LC_columnSection">';
+
+        # Functionlist
+        $functions.=&Apache::lonhtmlcommon::start_funclist();
+        foreach my $item (@functionlist) {
+            $functions.=&Apache::lonhtmlcommon::add_item_funclist($item);
+        }
+        $functions .= &Apache::lonhtmlcommon::end_funclist();
+
+        # Actionlist
+        if (@actionlist) {
+            my $legendtext=&mt('Currently available actions (will open extra window)');
+            $functions.=&Apache::lonhtmlcommon::start_funclist($legendtext);
+            foreach my $item (@actionlist) {
+                $functions.=&Apache::lonhtmlcommon::add_item_funclist($item);
+            }
+            $functions.=&Apache::lonhtmlcommon::end_funclist();
+        }
+
+        $functions.='</div>';
+        $r->print(&Apache::loncommon::head_subbox($functions));
+
+
     my ($tonum,$tolist,$cclist,$bcclist,$groupcclist,%recipients);
     if ($content{'recipid'}) {
         $tonum = &retrieve_recips('display',\%content,\%recipients);
@@ -2726,6 +2818,7 @@ sub recipients_link {
             $body =~ s{\n}{}g;
             $r->print(<<ENDJS);
 <script type="text/javascript">
+// <![CDATA[
 function showBroadcastList() {
     var caller = this;
     var newWindow = null;
@@ -2748,7 +2841,7 @@ function writeWin(caller) {
     caller.document.close();
     caller.focus();
 }
-
+// ]]>
 </script>
 
 ENDJS
@@ -2802,15 +2895,14 @@ sub displayresource {
 
 sub header {
     my ($r,$title,$baseurl)=@_;
-    
     my $extra = &Apache::loncommon::studentbrowser_javascript();
     if ($baseurl) {
 	$extra .= "<base href=\"".&Apache::lonnet::absolute_url()."/$baseurl\" />";
     }
-    $r->print(&Apache::loncommon::start_page('Communication and Messages',
+    $r->print(&Apache::loncommon::start_page('Messages',
  					$extra));
     $r->print(&Apache::lonhtmlcommon::breadcrumbs
-     		(($title?$title:'Communication and Messages')));
+     		(($title?$title:'Send and display messages')));
 }
 
 # ---------------------------------------------------------------- Print header
@@ -3181,7 +3273,7 @@ sub sendoffmail {
 	            &Apache::loncommunicate::menu($r);
 	        }
             } else {
-	        $r->print('<p><span class="LC_error">'.&mt('Could not deliver message').'</span> '.
+	        $r->print('<p>'.&Apache::lonhtmlcommon::confirm_success(&mt('Could not deliver message'),1).'<br /> '.
 		          &mt('Please use the browser "Back" button and correct the recipient addresses ([_1]).',$sendstatus).'</p>');
             }
         }
@@ -3208,7 +3300,7 @@ sub handler {
          'recordftf','sortedby','block','folder','startdis','interdis',
 	 'showcommentbaseurl','dismode','group','subject','text','ref',
          'msgstatus']);
-    $sqs='&sortedby='.$env{'form.sortedby'};
+    $sqs='&amp;sortedby='.$env{'form.sortedby'};
 
 # ------------------------------------------------------ They checked for email
     unless ($env{'form.block'}) {
@@ -3220,7 +3312,7 @@ sub handler {
     &Apache::lonhtmlcommon::clear_breadcrumbs();
     &Apache::lonhtmlcommon::add_breadcrumb
         ({href=>"/adm/communicate",
-          text=>"Communication/Messages",
+          text=>"Messages",
           faq=>12,bug=>'Communication Tools',});
 
 # ------------------------------------------------------------------ Get Folder
@@ -3229,7 +3321,7 @@ sub handler {
     unless ($folder) { 
 	$folder=''; 
     } else {
-	$sqs.='&folder='.&escape($folder);
+	$sqs.='&amp;folder='.&escape($folder);
     }
 # ------------------------------------------------------------ Get Display Mode
 
@@ -3261,7 +3353,7 @@ sub handler {
 	$startdis++;
     }
     my $postedstartdis=$startdis+1;
-    $sqs.='&startdis='.$postedstartdis;
+    $sqs.='&amp;startdis='.$postedstartdis;
 
 # --------------------------------------------------------------- Render Output
 
@@ -3325,7 +3417,7 @@ sub handler {
             $total ++;
         }
         &printheader($r,'','Marked Messages Read');
-        $r->print(&mt('Marked [_1] message(s) read',$total).'<p>');
+        $r->print(&mt('Marked [quant,_1,message] read',$total).'<p>');
         &Apache::loncommunicate::menu($r);
         &disall($r,($folder?$folder:$dismode),$msgstatus);
     } elsif ($env{'form.markedaction'} eq 'markedunread') {
@@ -3336,7 +3428,7 @@ sub handler {
             $total ++;
         }
         &printheader($r,'','Marked Messages Unread');
-        $r->print(&mt('Marked [_1] message(s) unread',$total).'<p>');
+        $r->print(&mt('Marked [quant,_1,message] unread',$total).'<p>');
         &Apache::loncommunicate::menu($r);
         &disall($r,($folder?$folder:$dismode),$msgstatus);
     } elsif ($env{'form.markedaction'} eq 'markedmove') {
@@ -3360,14 +3452,17 @@ sub handler {
 	        }
 	    }
 	    if ($failed) {
-	        $r->print('<p class="LC_error">
-                          '.&mt('Failed to move [_1] message(s)',$failed).
-		      '</p>');
+                $r->print('<p class="LC_error">'
+                         .&mt('Failed to move [quant,_1,message]',$failed)
+                         .'</p>');
 	        $r->print('<p class="LC_error">'.
 	   	          join("</p>\n<p class=\"LC_error\">",@failed_msg).
 		          "</p>\n");
 	    }
-	    $r->print(&mt('Moved [_1] message(s)',$total).'<p>');
+            $r->print('<p class="LC_success">'
+                     .&mt('Moved [quant,_1,message]',$total)
+                     .'</p>'
+                     .'<p>');
         }
 	&Apache::loncommunicate::menu($r);
 	&disall($r,($folder?$folder:$dismode),$msgstatus);
@@ -3386,14 +3481,17 @@ sub handler {
 	}
 	&printheader($r,'','Deleted Messages');
 	if ($failed) {
-	    $r->print('<p class="LC_error">
-                          '.&mt('Failed to delete [_1] message(s)',$failed).
-		      '</p>');
+            $r->print('<p class="LC_error">'
+                     .&mt('Failed to delete [quant,_1,message]',$failed)
+                     .'</p>');
 	    $r->print('<p class="LC_error">'.
 		      join("</p>\n<p class=\"LC_error\">",@failed_msg).
 		      "</p>\n");
 	}
-	$r->print(&mt('Deleted [_1] message(s)',$total).'<p>');
+        $r->print('<p class="LC_success">'
+                 .&mt('Deleted [quant,_1,message]',$total)
+                 .'</p>'
+                 .'<p>');
 	&Apache::loncommunicate::menu($r);
 	&disall($r,($folder?$folder:$dismode),$msgstatus);
     } elsif ($env{'form.markunread'}) {
@@ -3485,10 +3583,14 @@ sub handler {
         my $showfolder = $env{'form.newfolder'};
 	my ($makeresult,$warning) = &makefolder($env{'form.newfolder'});
         if ($makeresult eq 'ok') {
-            $r->print(&mt('Folder "[_1]" created.',$showfolder).'<br />');
+            $r->print('<p class="LC_success">'
+                     .&mt('Folder "[_1]" created.',$showfolder)
+                     .'</p>');
         } else {
-            $r->print(&mt('Creation failed.').' '.$makeresult.'<br />'.
-                      $warning);
+            $r->print('<p class="LC_warning">'
+                     .&mt('Creation failed.').' '.$makeresult.'<br />'
+                     .$warning
+                     .'</p>');
             $showfolder = $folder;
         }
         &Apache::loncommunicate::menu($r);
@@ -3500,10 +3602,14 @@ sub handler {
         my $showfolder = '';
         my $delresult = &deletefolder($folder);
         if ($delresult eq 'ok') {
-            $r->print(&mt('Folder "[_1]" deleted.',$folder).'<br />');
+            $r->print('<p class="LC_success">'
+                     .&mt('Folder "[_1]" deleted.',$folder)
+                     .'</p>');
             $env{'form.folder'} = '';
         } else {
-            $r->print(&mt('Deletion failed.').' '.$delresult.'<br />');
+            $r->print('<p class="LC_warning">'
+                     .&mt('Deletion failed.').' '.$delresult
+                     .'</p>');
             $showfolder = $folder;
         }
         &Apache::loncommunicate::menu($r);
@@ -3513,9 +3619,13 @@ sub handler {
         my $showfolder = $env{'form.renamed'};
         my $renresult = &renamefolder($folder);
         if ($renresult eq 'ok') {
-            $r->print(&mt('Folder "[_1]" renamed to "[_2]".',$folder,$showfolder).'<br />');
+            $r->print('<p class="LC_success">'
+                     .&mt('Folder "[_1]" renamed to "[_2]".',$folder,$showfolder)
+                     .'</p>');
         } else {
-            $r->print(&mt('Renaming failed.').' '.$renresult.'<br />');
+            $r->print('<p class="LC_warning">'
+                     .&mt('Renaming failed.').' '.$renresult
+                     .'</p>');
             $showfolder = $folder;
         }
         &Apache::loncommunicate::menu($r);