--- loncom/interface/loncommon.pm	2010/09/19 18:50:48	1.925.2.13
+++ loncom/interface/loncommon.pm	2010/03/18 11:41:01	1.958
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.925.2.13 2010/09/19 18:50:48 raeburn Exp $
+# $Id: loncommon.pm,v 1.958 2010/03/18 11:41:01 onken Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -483,9 +483,9 @@ ENDAUTHORBRW
 
 sub coursebrowser_javascript {
     my ($domainfilter,$sec_element,$formname,$role_element,$crstype) = @_;
-    my $wintitle = &mt('Course Browser');
-    if ($crstype ne '') {
-        $wintitle = &mt($crstype);
+    my $wintitle = 'Course_Browser';
+    if ($crstype eq 'Community') {
+        $wintitle = 'Community_Browser';
     }
     my $id_functions = &javascript_index_functions();
     my $output = '
@@ -1127,7 +1127,7 @@ sub help_open_topic {
     $template.=' <a target="_top" href="'.$link.'" title="'.$title.'">'
               .'<img src="'.$helpicon.'" border="0"'
               .' alt="'.&mt('Help: [_1]',$topic).'"'
-              .' title="'.$title.'"' 
+              .' title="'.$title.'" style="vertical-align:middle;"' 
               .' /></a>';
     if ($text ne "") {	
         $template.='</span>';
@@ -1202,12 +1202,7 @@ ENDOUTPUT
 sub help_open_menu {
     my ($topic,$component_help,$faq,$bug,$stayOnPage,$width,$height,$text) 
 	= @_;    
-    $stayOnPage = 0 if (not defined $stayOnPage);
-    # only use pop-up help (stayOnPage == 0)
-    # if environment.remote is on (using remote control UI)
-    if ($env{'environment.remote'} eq 'off' ) {
-        $stayOnPage=1;
-    }
+    $stayOnPage = 1;
     my $output;
     if ($component_help) {
 	if (!$text) {
@@ -1228,8 +1223,8 @@ sub help_open_menu {
 sub top_nav_help {
     my ($text) = @_;
     $text = &mt($text);
-    my $stay_on_page = 
-	($env{'environment.remote'} eq 'off' );
+    my $stay_on_page = 1;
+
     my $link = ($stay_on_page) ? "javascript:helpMenu('display')"
 	                     : "javascript:helpMenu('open')";
     my $banner_link = &update_help_link(undef,undef,undef,undef,$stay_on_page);
@@ -1244,10 +1239,7 @@ END
 
 sub help_menu_js {
     my ($text) = @_;
-
-    my $stayOnPage = 
-	($env{'environment.remote'} eq 'off' );
-
+    my $stayOnPage = 1;
     my $width = 620;
     my $height = 600;
     my $helptopic=&general_help();
@@ -1304,10 +1296,7 @@ sub help_open_bug {
     unless ($env{'user.adv'}) { return ''; }
     unless ($Apache::lonnet::perlvar{'BugzillaHost'}) { return ''; }
     $text = "" if (not defined $text);
-    $stayOnPage = 0 if (not defined $stayOnPage);
-    if ($env{'environment.remote'} eq 'off' ) {
 	$stayOnPage=1;
-    }
     $width = 600 if (not defined $width);
     $height = 600 if (not defined $height);
 
@@ -1348,10 +1337,7 @@ sub help_open_faq {
     unless ($env{'user.adv'}) { return ''; }
     unless ($Apache::lonnet::perlvar{'FAQHost'}) { return ''; }
     $text = "" if (not defined $text);
-    $stayOnPage = 0 if (not defined $stayOnPage);
-    if ($env{'environment.remote'} eq 'off' ) {
 	$stayOnPage=1;
-    }
     $width = 350 if (not defined $width);
     $height = 400 if (not defined $height);
 
@@ -1719,10 +1705,13 @@ sub create_workbook {
     my $workbook  = Spreadsheet::WriteExcel->new('/home/httpd'.$filename);
     if (! defined($workbook)) {
         $r->log_error("Error creating excel spreadsheet $filename: $!");
-        $r->print('<p>'.&mt("Unable to create new Excel file.  ".
-                            "This error has been logged.  ".
-                            "Please alert your LON-CAPA administrator").
-                  '</p>');
+        $r->print(
+            '<p class="LC_error">'
+           .&mt('Problems occurred in creating the new Excel file.')
+           .' '.&mt('This error has been logged.')
+           .' '.&mt('Please alert your LON-CAPA administrator.')
+           .'</p>'
+        );
         return (undef);
     }
     #
@@ -1762,9 +1751,13 @@ sub create_text_file {
     $fh = Apache::File->new('>/home/httpd'.$filename);
     if (! defined($fh)) {
         $r->log_error("Couldn't open $filename for output $!");
-        $r->print(&mt('Problems occurred in creating the output file. '
-                     .'This error has been logged. '
-                     .'Please alert your LON-CAPA administrator.'));
+        $r->print(
+            '<p class="LC_error">'
+           .&mt('Problems occurred in creating the output file.')
+           .' '.&mt('This error has been logged.')
+           .' '.&mt('Please alert your LON-CAPA administrator.')
+           .'</p>'
+        );
     }
     return ($fh,$filename)
 }
@@ -1978,16 +1971,7 @@ sub select_dom_form {
             ($dom eq $defdom ? 'selected="selected" ' : '').'>'.$dom;
         if ($showdomdesc) {
             if ($dom ne '') {
-                my $domdesc;
-                if ($name eq 'srchdomain') {
-                    if ($dom eq 'gci') {
-                        $domdesc = 'Faculty';
-                    } else {
-                        $domdesc = 'Students';
-                    }
-                } else {
-                    $domdesc = &Apache::lonnet::domain($dom,'description');
-                }
+                my $domdesc = &Apache::lonnet::domain($dom,'description');
                 if ($domdesc ne '') {
                     $selectdomain .= ' ('.$domdesc.')';
                 }
@@ -2478,11 +2462,9 @@ sub authform_internal{
     }
     $autharg = '<input type="password" size="10" name="intarg" value="'.
                $intarg.'" onchange="'.$jscall.'" />';
-    my $authtext = '[_1] Internally authenticated (with initial password [_2])';
-    if ($in{'caller'} eq 'requestcrs') {
-        $authtext = "[_1] Students' password, if none in the uploaded file: [_2]";
-    }
-    $result = &mt($authtext,'<label>'.$authtype,'</label>'.$autharg);
+    $result = &mt
+        ('[_1] Internally authenticated (with initial password [_2])',
+         '<label>'.$authtype,'</label>'.$autharg);
     $result.="<label><input type=\"checkbox\" name=\"visible\" onclick='if (this.checked) { this.form.intarg.type=\"text\" } else { this.form.intarg.type=\"password\" }' />".&mt('Visible input').'</label>';
     return $result;
 }
@@ -3416,12 +3398,22 @@ sub get_previous_attempt {
       }
       $prevattempts=&start_data_table().&start_data_table_header_row();
       $prevattempts.='<th>'.&mt('History').'</th>';
+      my %typeparts;
+      my $showsurv=&Apache::lonnet::allowed('vas',$env{'request.course.id'});
       foreach my $key (sort(keys(%lasthash))) {
 	my ($ign,@parts) = split(/\./,$key);
 	if ($#parts > 0) {
 	  my $data=$parts[-1];
 	  pop(@parts);
-	  $prevattempts.='<th>'.&mt('Part ').join('.',@parts).'<br />'.$data.'&nbsp;</th>';
+          if ($data eq 'type') {
+              unless ($showsurv) {
+                  my $id = join(',',@parts);
+                  $typeparts{$ign.'.'.$id} = $lasthash{$key};
+              }
+              delete($lasthash{$key});
+          } else {
+	      $prevattempts.='<th>'.&mt('Part ').join('.',@parts).'<br />'.$data.'&nbsp;</th>';
+          }
 	} else {
 	  if ($#parts == 0) {
 	    $prevattempts.='<th>'.$parts[0].'</th>';
@@ -3431,23 +3423,98 @@ sub get_previous_attempt {
 	}
       }
       $prevattempts.=&end_data_table_header_row();
+      my %lasthidden;
       if ($getattempt eq '') {
 	for ($version=1;$version<=$returnhash{'version'};$version++) {
-	  $prevattempts.=&start_data_table_row().
-	      '<td>'.&mt('Transaction [_1]',$version).'</td>';
-	    foreach my $key (sort(keys(%lasthash))) {
-		my $value = &format_previous_attempt_value($key,
-							   $returnhash{$version.':'.$key});
-		$prevattempts.='<td>'.$value.'&nbsp;</td>';   
-	    }
-	  $prevattempts.=&end_data_table_row();
+            my @hidden;
+            if (%typeparts) {
+                foreach my $id (keys(%typeparts)) {
+                    if (($returnhash{$version.':'.$id.'.type'} eq 'anonsurvey') || ($returnhash{$version.':'.$id.'.type'} eq 'anonsurveycred')) {
+                        push(@hidden,$id);
+                        $lasthidden{$id} = 1;
+                    } elsif ($lasthidden{$id}) {
+                        if (exists($returnhash{$version.':'.$id.'.award'})) {
+                            delete($lasthidden{$id});
+                        }
+                    }
+                }
+            }
+            $prevattempts.=&start_data_table_row().
+                           '<td>'.&mt('Transaction [_1]',$version).'</td>';
+            if (@hidden) {
+                foreach my $key (sort(keys(%lasthash))) {
+                    my $hide;
+                    foreach my $id (@hidden) {
+                        if ($key =~ /^\Q$id\E/) {
+                            $hide = 1;
+                            last;
+                        }
+                    }
+                    if ($hide) {
+                        my ($id,$data) = ($key =~ /^(.+)\.([^.]+)$/);
+                        if (($data eq 'award') || ($data eq 'awarddetail')) {
+                            my $value = &format_previous_attempt_value($key,
+                                             $returnhash{$version.':'.$key});
+                            $prevattempts.='<td>'.$value.'&nbsp;</td>';
+                        } else {
+                            $prevattempts.='<td>&nbsp;</td>';
+                        }
+                    } else {
+                        if ($key =~ /\./) {
+                            my $value = &format_previous_attempt_value($key,
+                                              $returnhash{$version.':'.$key});
+                            $prevattempts.='<td>'.$value.'&nbsp;</td>';
+                        } else {
+                            $prevattempts.='<td>&nbsp;</td>';
+                        }
+                    }
+                }
+            } else {
+	        foreach my $key (sort(keys(%lasthash))) {
+		    my $value = &format_previous_attempt_value($key,
+			            $returnhash{$version.':'.$key});
+		    $prevattempts.='<td>'.$value.'&nbsp;</td>';
+	        }
+            }
+	    $prevattempts.=&end_data_table_row();
 	 }
       }
+      my @currhidden = keys(%lasthidden);
       $prevattempts.=&start_data_table_row().'<td>'.&mt('Current').'</td>';
       foreach my $key (sort(keys(%lasthash))) {
-	my $value = &format_previous_attempt_value($key,$lasthash{$key});
-	if ($key =~/$regexp$/ && (defined &$gradesub)) {$value = &$gradesub($value)}
-	$prevattempts.='<td>'.$value.'&nbsp;</td>';
+          if (%typeparts) {
+              my $hidden;
+              foreach my $id (@currhidden) {
+                  if ($key =~ /^\Q$id\E/) {
+                      $hidden = 1;
+                      last;
+                  }
+              }
+              if ($hidden) {
+                  my ($id,$data) = ($key =~ /^(.+)\.([^.]+)$/);
+                  if (($data eq 'award') || ($data eq 'awarddetail')) {
+                      my $value = &format_previous_attempt_value($key,$lasthash{$key});
+                      if ($key =~/$regexp$/ && (defined &$gradesub)) {
+                          $value = &$gradesub($value);
+                      }
+                      $prevattempts.='<td>'.$value.'&nbsp;</td>';
+                  } else {
+                      $prevattempts.='<td>&nbsp;</td>';
+                  }
+              } else {
+                  my $value = &format_previous_attempt_value($key,$lasthash{$key});
+                  if ($key =~/$regexp$/ && (defined &$gradesub)) {
+                      $value = &$gradesub($value);
+                  }
+                  $prevattempts.='<td>'.$value.'&nbsp;</td>';
+              }
+          } else {
+	      my $value = &format_previous_attempt_value($key,$lasthash{$key});
+	      if ($key =~/$regexp$/ && (defined &$gradesub)) {
+                  $value = &$gradesub($value);
+              }
+	      $prevattempts.='<td>'.$value.'&nbsp;</td>';
+          }
       }
       $prevattempts.= &end_data_table_row().&end_data_table();
     } else {
@@ -4150,16 +4217,39 @@ sub get_domainconf {
     if (defined($cached)) { return %{$result}; }
 
     my %domconfig = &Apache::lonnet::get_dom('configuration',
-					     ['login','rolecolors'],$udom);
+					     ['login','rolecolors','autoenroll'],$udom);
     my (%designhash,%legacy);
     if (keys(%domconfig) > 0) {
         if (ref($domconfig{'login'}) eq 'HASH') {
             if (keys(%{$domconfig{'login'}})) {
                 foreach my $key (keys(%{$domconfig{'login'}})) {
                     if (ref($domconfig{'login'}{$key}) eq 'HASH') {
-                        foreach my $img (keys(%{$domconfig{'login'}{$key}})) {
-                            $designhash{$udom.'.login.'.$key.'_'.$img} = 
-                                $domconfig{'login'}{$key}{$img};
+                        if ($key eq 'loginvia') {
+                            if (ref($domconfig{'login'}{'loginvia'}) eq 'HASH') {
+                                my @ids = &Apache::lonnet::current_machine_ids();
+                                foreach my $hostname (@ids) {
+                                    if (ref($domconfig{'login'}{'loginvia'}{$hostname}) eq 'HASH') {
+                                        if ($domconfig{'login'}{'loginvia'}{$hostname}{'server'}) {
+                                            my $server = $domconfig{'login'}{'loginvia'}{$hostname}{'server'};
+                                            $designhash{$udom.'.login.loginvia'} = $server;
+                                            if ($domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'} eq 'custom') {
+
+                                                $designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'custompath'};
+                                            } else {
+                                                 $designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'};
+                                            }
+                                            if ($domconfig{'login'}{'loginvia'}{$hostname}{'exempt'}) {
+                                                $designhash{$udom.'.login.loginvia_exempt_'.$hostname} = $domconfig{'login'}{'loginvia'}{$hostname}{'exempt'};
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        } else {
+                            foreach my $img (keys(%{$domconfig{'login'}{$key}})) {
+                                $designhash{$udom.'.login.'.$key.'_'.$img} = 
+                                    $domconfig{'login'}{$key}{$img};
+                            }
                         }
                     } else {
                         $designhash{$udom.'.login.'.$key}=$domconfig{'login'}{$key};
@@ -4186,6 +4276,11 @@ sub get_domainconf {
         } else {
             $legacy{'rolecolors'} = 1;
         }
+        if (ref($domconfig{'autoenroll'}) eq 'HASH') {
+            if ($domconfig{'autoenroll'}{'co-owners'}) {
+                $designhash{$udom.'.autoassign.co-owners'}=$domconfig{'autoenroll'}{'co-owners'};
+            }
+        }
         if (keys(%legacy) > 0) {
             my %legacyhash = &get_legacy_domconf($udom);
             foreach my $item (keys(%legacyhash)) {
@@ -4441,9 +4536,10 @@ Inputs:
 
 =item * $bgcolor, used to override the bgcolor on a webpage to a specific value
 
-=item * $no_inline_link, if true and in remote mode, don't show the 
-         'Switch To Inline Menu' link
-
+#SD
+#RC =item * $no_inline_link, if true and in remote mode, don't show the 
+#RC          'Switch To Inline Menu' link
+#RC 
 =item * $args, optional argument valid values are
             no_auto_mt_title -> prevents &mt()ing the title arg
             inherit_jsmath -> when creating popup window in a page,
@@ -4463,6 +4559,11 @@ sub bodytag {
     my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,
         $no_nav_bar,$bgcolor,$no_inline_link,$args)=@_;
 
+    my $public;
+    if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
+        || ($env{'user.name'} eq '') && ($env{'user.domain'} eq '')) {
+        $public = 1;
+    }
     if (!$args->{'no_auto_mt_title'}) { $title = &mt($title); }
 
     $function = &get_users_function() if (!$function);
@@ -4478,10 +4579,6 @@ sub bodytag {
 		   'link'    => &designparm($function.'.link',$domain),);
     @design{keys(%$addentries)} = @$addentries{keys(%$addentries)}; 
 
-    my $custommenu;
-    if ($env{'environment.remote'} eq 'off') {
-        $custommenu = &needs_gci_custom();
-    }
  # role and realm
     my ($role,$realm) = split(/\./,$env{'request.role'},2);
     if ($role  eq 'ca') {
@@ -4491,22 +4588,14 @@ sub bodytag {
 # realm
     if ($env{'request.course.id'}) {
         if ($env{'request.role'} !~ /^cr/) {
-            if (($custommenu) && ($role eq 'cm')) {
-                undef($role);
-            } else {
-                $role = &Apache::lonnet::plaintext($role,&course_type());
-            }
+            $role = &Apache::lonnet::plaintext($role,&course_type());
         }
         if ($env{'request.course.sec'}) {
             $role .= ('&nbsp;'x2).'-&nbsp;'.&mt('section:').'&nbsp;'.$env{'request.course.sec'};
         }   
 	$realm = $env{'course.'.$env{'request.course.id'}.'.description'};
     } else {
-        if (($custommenu) && ($role eq 'cm')) {
-            undef($role);
-        } else {
-            $role = &Apache::lonnet::plaintext($role);
-        }
+        $role = &Apache::lonnet::plaintext($role);
     }
 
     if (!$realm) { $realm='&nbsp;'; }
@@ -4524,7 +4613,7 @@ sub bodytag {
     } 
 
     my $name = &plainname($env{'user.name'},$env{'user.domain'});
-    if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
+    if ($public) {
 	undef($role);
     } else {
 	$name = &aboutmewrapper($name,$env{'user.name'},$env{'user.domain'});
@@ -4545,7 +4634,6 @@ sub bodytag {
     $role = '<span class="LC_nobreak">('.$role.')</span>' if $role;
     &get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']);
 
-    if ($env{'environment.remote'} eq 'off') {
         # No Remote
         if ($no_nav_bar || $env{'form.inhibitmenu'} eq 'yes') { 
             return $bodytag; 
@@ -4557,17 +4645,7 @@ sub bodytag {
         #        $titleinfo = &CSTR_pageheader(); #FIXME: Will be removed once all scripts have their own calls
         #    }
 
-        my $role_selector;
-        if (($custommenu) && ($env{'request.course.id'}) && 
-            ($env{'course.'.$env{'request.course.id'}.'.domain'} eq 'gcitest') &&
-            ($env{'request.role'} !~ m{^st\./gcitest/$match_courseid})) {
-            $role_selector = &Apache::lonmenu::roles_selector(
-                        $env{'course.' . $env{'request.course.id'} . '.domain'},
-                        $env{'course.' . $env{'request.course.id'} . '.num'}  );
-            if ($role_selector) {
-                $role_selector = '<br />'.$role_selector;
-            }
-        }
+
 
         if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) {
              if ($dc_info) {
@@ -4578,10 +4656,12 @@ sub bodytag {
             return $bodytag;
         }
 
-        $bodytag .= qq|<div id="LC_nav_bar">$name $role $role_selector</div>|;
+        unless ($env{'request.symb'} =~ m/\.page___\d+___/) {
+            $bodytag .= qq|<div id="LC_nav_bar">$name $role</div>|;
+        }
 
         $bodytag .= Apache::lonhtmlcommon::scripttag(
-            Apache::lonmenu::utilityfunctions('',$custommenu), 'start');
+            Apache::lonmenu::utilityfunctions(), 'start');
 
         $bodytag .= Apache::lonmenu::primary_menu();
 
@@ -4591,13 +4671,8 @@ sub bodytag {
         $bodytag .= qq|<div id="LC_realm">$realm $dc_info</div>|;
 
         #don't show menus for public users
-        if($env{'user.name'} ne 'public' && $env{'user.domain'} ne 'public'){
-            if (($custommenu) && 
-                ($env{'request.role'} !~ m{^st\./gcitest/$match_courseid})) {
-                $bodytag .= &Apache::lonmenu::gci_secondary_menu();
-            } else { 
-                $bodytag .= Apache::lonmenu::secondary_menu();
-            }
+        if (!$public){
+            $bodytag .= Apache::lonmenu::secondary_menu();
             $bodytag .= Apache::lonmenu::serverform();
             $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end');
             if ($env{'request.state'} eq 'construct') {
@@ -4613,43 +4688,7 @@ sub bodytag {
             $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end'); 
         }
 
-        #SD testing
-        #$bodytag .= Apache::lonmenu::menubuttons($forcereg);
         return $bodytag;
-    }
-
-#
-# Top frame rendering, Remote is up
-#
-
-    my $imgsrc = $img;
-    if ($img =~ /^\/adm/) {
-        $imgsrc = &lonhttpdurl($img);
-    }
-    my $upperleft='<img src="'.$imgsrc.'" alt="'.$function.'" />';
-
-    # Explicit link to get inline menu
-    my $menu= ($no_inline_link?''
-	       :'<a href="/adm/remote?action=collapse" target="_top">'.&mt('Switch to Inline Menu Mode').'</a>');
-
-    if ($dc_info) {
-        $dc_info = qq|<span class="LC_cusr_subheading">($dc_info)</span>|;
-    }
-
-    $bodytag .= qq|<div id="LC_nav_bar">$name $role</div>
-            <ol class="LC_primary_menu LC_right">
-                <li>$menu</li>
-            </ol><div id="LC_realm"> $realm $dc_info</div>| unless $env{'form.inhibitmenu'};
-    return(<<ENDBODY);
-$bodytag
-<table id="LC_title_bar" class="LC_with_remote">
-<tr><td>$upperleft</td>
-    <td>$messages&nbsp;</td>
-</tr>
-<tr><td>$titleinfo $dc_info $menu</td>
-</tr>
-</table>
-ENDBODY
 }
 
 sub dc_courseid_toggle {
@@ -4681,22 +4720,8 @@ sub make_attr_string {
 		delete($attr_ref->{$key});
 	    }
 	}
-	$attr_ref->{'onload'}  =
-	    &Apache::lonmenu::loadevents().  $on_load;
-	$attr_ref->{'onunload'}=
-	    &Apache::lonmenu::unloadevents().$on_unload;
-    }
-
-# Accessibility font enhance
-    if ($env{'browser.fontenhance'} eq 'on') {
-	my $style;
-	foreach my $key (keys(%{$attr_ref})) {
-	    if (lc($key) eq 'style') {
-		$style.=$attr_ref->{$key}.';';
-		delete($attr_ref->{$key});
-	    }
-	}
-	$attr_ref->{'style'}=$style.'; font-size: x-large;';
+	$attr_ref->{'onload'}  = $on_load;
+	$attr_ref->{'onunload'}= $on_unload;
     }
 
     my $attr_string;
@@ -4792,6 +4817,7 @@ sub standard_css {
     my $table_header         = '#DDDDDD';
     my $feedback_link_bg     = '#BBBBBB';
     my $lg_border_color      = '#C8C8C8';
+    my $button_hover         = '#BF2317';
 
     my $border = ($env{'browser.type'} eq 'explorer' ||
       $env{'browser.type'} eq 'safari'     ) ? '0 2px 0 2px'
@@ -4799,6 +4825,14 @@ sub standard_css {
 
 
     return <<END;
+
+/* needed for iframe to allow 100% height in FF */
+body, html { 
+    margin: 0;
+    padding: 0 0.5%;
+    height: 99%; /* to avoid scrollbars */
+}
+
 body {
   font-family: $sans;
   line-height:130%;
@@ -4823,11 +4857,23 @@ form, .inline {
   vertical-align:middle;
 }
 
-/* just for tests */
 .LC_400Box {
   width:400px;
 }
-/* end */
+
+.LC_iframecontainer {
+    width: 98%;
+    margin: 0;
+    position: fixed;
+    top: 8.5em;
+    bottom: 0;
+}
+
+.LC_iframecontainer iframe{
+    border: none;
+    width: 100%;
+    height: 100%;
+}
 
 .LC_filename {
   font-family: $mono;
@@ -4941,7 +4987,7 @@ table#LC_title_bar {
 }
 
 table#LC_title_bar,
-table.LC_breadcrumbs,
+table.LC_breadcrumbs, /* obsolete? */
 table#LC_title_bar.LC_with_remote {
   width: 100%;
   border-color: $pgbg;
@@ -4954,66 +5000,26 @@ table#LC_title_bar.LC_with_remote {
   margin: 0;
 }
 
-dl.LC_GCI_Menu {
-    width:300px;
-    float:left;
-    margin-right:2em;
-}
-
-dl.LC_GCI_Menu dt {
-    font-weight: bold;
-    font-size:0.9em;
-    margin-bottom:0.7em;
-}
-
-dl.LC_GCI_Menu dd {
-    font-size:0.8em;
-    margin:0 0 2em 0;
-    padding-left:4.5em;
-    line-height:1.5em;
-    background:none no-repeat left top;
-}
-
-/* #SD START (work in progress)*/
-
-ul.LC_bct {
+ul.LC_breadcrumb_tools_outerlist {
     margin: 0;
     padding: 0;
+    position: relative;
+    list-style: none;
 }
-ul.LC_bct ol {
-    display: inline;
-}
-ul.LC_bct ul {
+ul.LC_breadcrumb_tools_outerlist li {
     display: inline;
-    padding: 0;
-}
-ul.LC_bct li {
-    list-style-type: none;
-    display: inline;
-}
-
-
-ul.LC_breadcrumb_tools {
-}
-
-li.LC_breadcrumb_tools {
-}
-li.LC_breadcrumb_tools img{
-    vertical-align: middle;
 }
 
-.LC_breadcrumb_tools_A {
-    margin: 0 0 0 1em;
-}
-.LC_breadcrumb_tools_B {
-    float: right;
-    margin-top: 0.4em;
+.LC_breadcrumb_tools_navigation {
+    padding: 0;
+    margin: 0;
+    float: left;
 }
-.LC_breadcrumb_tools_C {
-    margin: 0 1em 0 0;
+.LC_breadcrumb_tools_tools {
+    padding: 0;
+    margin: 0;
     float: right;
 }
-/* #SD END */
 
 table#LC_title_bar td {
   background: $tabbg;
@@ -5044,18 +5050,11 @@ td.LC_table_cell_checkbox {
   background: $sidebg;
   border-bottom: 1px solid $lg_border_color;
   line-height: 2.5em;
-     /* SD working here 
-     height: 2.5em;
-     overflow: hidden; */
+  overflow: hidden;
   margin: 0;
   padding: 0;
 }
 
-/* Preliminary fix to hide breadcrumbs inside remote control window */
-#LC_remote #LC_breadcrumbs {
-  display:none;
-}
-
 #LC_head_subbox {
   clear:both;
   background: #F8F8F8; /* $sidebg; */
@@ -5077,6 +5076,14 @@ td.LC_table_cell_checkbox {
   padding-left:3px;
 }
 
+.LC_menubuttons_inline_text img{
+  vertical-align: middle;
+}
+
+li.LC_menubuttons_inline_text img,a {
+  cursor:pointer;
+}
+
 .LC_menubuttons_link {
   text-decoration: none;
 }
@@ -5096,8 +5103,7 @@ td.LC_menubuttons_text {
   background: $tabbg;
 }
 
-table.LC_data_table,
-table.LC_mail_list {
+table.LC_data_table {
   border: 1px solid #000000;
   border-collapse: separate;
   border-spacing: 1px;
@@ -5123,9 +5129,16 @@ table.LC_nested {
   width: 100%;
 }
 
+.ui-accordion,
+.ui-accordion table.LC_data_table,
+.ui-accordion table.LC_nested_outer{
+  border: 0px;
+  border-spacing: 0px;
+  margin: 3px;
+}
+
 table.LC_data_table tr th,
 table.LC_calendar tr th,
-table.LC_mail_list tr th,
 table.LC_prior_tries tr th,
 table.LC_innerpickbox tr th {
   font-weight: bold;
@@ -5178,13 +5191,20 @@ table.LC_data_table tr td.LC_leftcol_hea
 
 table.LC_data_table tr.LC_empty_row td,
 table.LC_nested tr.LC_empty_row td {
-  background-color: #FFFFFF;
   font-weight: bold;
   font-style: italic;
   text-align: center;
   padding: 8px;
 }
 
+table.LC_data_table tr.LC_empty_row td {
+  background-color: $sidebg;
+}
+
+table.LC_nested tr.LC_empty_row td {
+  background-color: #FFFFFF;
+}
+
 table.LC_caption {
 }
 
@@ -5232,6 +5252,22 @@ table.LC_nested tr td.LC_right_item {
   text-align: right;
 }
 
+.ui-accordion table.LC_nested tr.LC_odd_row td.LC_left_item,
+.ui-accordion table.LC_nested tr.LC_even_row td.LC_left_item {
+  text-align: right;
+  width: 40%;
+  padding-right:10px;
+  vertical-align: top;
+  padding: 5px;
+}
+
+.ui-accordion table.LC_nested tr.LC_odd_row td.LC_right_item,
+.ui-accordion table.LC_nested tr.LC_even_row td.LC_right_item {
+  text-align: left;
+  width: 60%;
+  padding: 2px 4px;
+}
+
 table.LC_nested tr.LC_odd_row td {
   background-color: #EEEEEE;
 }
@@ -5273,37 +5309,43 @@ table.LC_calendar tr td.LC_calendar_day_
   background-color: $data_table_highlight;
 }
 
-table.LC_mail_list tr.LC_mail_new {
+table.LC_data_table tr td.LC_mail_new {
   background-color: $mail_new;
 }
 
-table.LC_mail_list tr.LC_mail_new:hover {
+table.LC_data_table tr.LC_mail_new:hover {
   background-color: $mail_new_hover;
 }
 
-table.LC_mail_list tr.LC_mail_read {
+table.LC_data_table tr td.LC_mail_read {
   background-color: $mail_read;
 }
 
-table.LC_mail_list tr.LC_mail_read:hover {
+/*
+table.LC_data_table tr.LC_mail_read:hover {
   background-color: $mail_read_hover;
 }
+*/
 
-table.LC_mail_list tr.LC_mail_replied {
+table.LC_data_table tr td.LC_mail_replied {
   background-color: $mail_replied;
 }
 
-table.LC_mail_list tr.LC_mail_replied:hover {
+/*
+table.LC_data_table tr.LC_mail_replied:hover {
   background-color: $mail_replied_hover;
 }
+*/
 
-table.LC_mail_list tr.LC_mail_other {
+table.LC_data_table tr td.LC_mail_other {
   background-color: $mail_other;
 }
 
-table.LC_mail_list tr.LC_mail_other:hover {
+/*
+table.LC_data_table tr.LC_mail_other:hover {
   background-color: $mail_other_hover;
 }
+*/
 
 table.LC_data_table tr > td.LC_browser_file,
 table.LC_data_table tr > td.LC_browser_file_published {
@@ -5333,23 +5375,23 @@ table.LC_data_table tr > td.LC_roles_is
 }
 
 table.LC_data_table tr > td.LC_roles_future {
-  background: #FFFF77;
+  border-right: 8px solid #FFFF77;
 }
 
 table.LC_data_table tr > td.LC_roles_will {
-  background: #FFAA77;
+  border-right: 8px solid #FFAA77;
 }
 
 table.LC_data_table tr > td.LC_roles_expired {
-  background: #FF7777;
+  border-right: 8px solid #FF7777;
 }
 
 table.LC_data_table tr > td.LC_roles_will_not {
-  background: #AAFF77;
+  border-right: 8px solid #AAFF77;
 }
 
 table.LC_data_table tr > td.LC_roles_selected {
-  background: #11CC55;
+  border-right: 8px solid #11CC55;
 }
 
 span.LC_current_location {
@@ -5573,10 +5615,6 @@ table.LC_notify_front_page td {
   font-size: 1.2em;
 }
 
-.LC_topic_bar img {
-  vertical-align: bottom;
-}
-
 table.LC_course_group_status {
   margin: 20px;
 }
@@ -5815,56 +5853,41 @@ div.LC_clear_float_footer {
 }
 
 div.LC_grade_show_user {
-  margin-top: 20px;
-  border: 1px solid black;
+/*  border-left: 5px solid $sidebg; */
+  border-top: 5px solid #000000;
+  margin: 50px 0 0 0;
+  padding: 15px 0 5px 10px;
 }
 
-div.LC_grade_user_name {
-  background: #DDDDEE;
-  border-bottom: 1px solid black;
-  font-weight: bold;
-  font-size: large;
+div.LC_grade_show_user_odd_row {
+/*  border-left: 5px solid #000000; */
 }
 
-div.LC_grade_show_user_odd_row div.LC_grade_user_name {
-  background: #DDEEDD;
+div.LC_grade_show_user div.LC_Box {
+  margin-right: 50px;
 }
 
-div.LC_grade_show_problem,
 div.LC_grade_submissions,
 div.LC_grade_message_center,
-div.LC_grade_info_links,
-div.LC_grade_assign {
+div.LC_grade_info_links {
   margin: 5px;
   width: 99%;
   background: #FFFFFF;
 }
 
-div.LC_grade_show_problem_header,
 div.LC_grade_submissions_header,
-div.LC_grade_message_center_header,
-div.LC_grade_assign_header {
+div.LC_grade_message_center_header {
   font-weight: bold;
   font-size: large;
 }
 
-div.LC_grade_show_problem_problem,
 div.LC_grade_submissions_body,
-div.LC_grade_message_center_body,
-div.LC_grade_assign_body {
+div.LC_grade_message_center_body {
   border: 1px solid black;
   width: 99%;
   background: #FFFFFF;
 }
 
-span.LC_grade_check_note {
-  font-weight: normal;
-  font-size: medium;
-  display: inline;
-  position: absolute;
-  right: 1em;
-}
-
 table.LC_scantron_action {
   width: 100%;
 }
@@ -5898,15 +5921,8 @@ div.LC_edit_problem_header_title {
 }
 
 table.LC_edit_problem_header_title {
-  font-size: larger;
-  font-weight:  bold;
   width: 100%;
-  border-color: $pgbg;
-  border-style: solid;
-  border-width: $border;
   background: $tabbg;
-  border-collapse: collapse;
-  padding: 0;
 }
 
 div.LC_edit_problem_discards {
@@ -5939,13 +5955,6 @@ div.LC_createcourse {
   display:none;
 }
 
-/* ---- Remove when done ----
-# The following styles is part of the redesign of LON-CAPA and are
-# subject to change during this project.
-# Don't rely on their current functionality as they might be 
-# changed or removed.
-# --------------------------*/
-
 a:hover,
 ol.LC_primary_menu a:hover,
 ol#LC_MenuBreadcrumbs a:hover,
@@ -5953,7 +5962,7 @@ ol#LC_PathBreadcrumbs a:hover,
 ul#LC_secondary_menu a:hover,
 .LC_FormSectionClearButton input:hover
 ul.LC_TabContent   li:hover a {
-  color:#BF2317;
+  color:$button_hover;
   text-decoration:none;
 }
 
@@ -6020,7 +6029,7 @@ fieldset > legend {
 
 #LC_nav_bar {
   float: left;
-  margin: 0.2em 0 0 0;
+  margin: 0;
 }
 
 #LC_realm {
@@ -6037,7 +6046,7 @@ fieldset > legend {
 
 ol.LC_primary_menu {
   float: right;
-  margin: 0.2em 0 0 0;
+  margin: 0;
 }
 
 ol#LC_PathBreadcrumbs {
@@ -6052,14 +6061,19 @@ ol.LC_primary_menu li {
 
 ol.LC_primary_menu li img {
   vertical-align: bottom;
+  height: 1.1em;
 }
 
 ol.LC_primary_menu a {
-  font-size: 90%;
   color: RGB(80, 80, 80);
   text-decoration: none;
 }
 
+ol.LC_primary_menu a.LC_new_message {
+  font-weight:bold;
+  color: darkred;
+}
+
 ul#LC_secondary_menu {
   clear: both;
   color: $fontmenu;
@@ -6099,7 +6113,7 @@ ul#LC_secondary_menu li a {
 }
 
 ul.LC_TabContent {
-  min-height:1.5em;
+  min-height:20px;
 }
 
 ul.LC_TabContent li {
@@ -6107,6 +6121,7 @@ ul.LC_TabContent li {
   padding: 0 10px 0 10px;
   background-color:$tabbg;
   border-bottom:solid 1px $lg_border_color;
+  border-right: solid 1px $font;
 }
 
 ul.LC_TabContent .right {
@@ -6120,13 +6135,23 @@ ul.LC_TabContent li {
   font-size:95%;
   font-weight:bold;
   padding-right: 16px;
+  min-height:20px;
+}
+
+ul.LC_TabContent li a:hover {
+  color: $button_hover;
+}
+
+ul.LC_TabContent li:hover {
+  color: $button_hover;
+  cursor:pointer;
 }
 
-ul.LC_TabContent li:hover,
 ul.LC_TabContent li.active {
+  color: $font;
   background:#FFFFFF url(/adm/lonIcons/open.gif) no-repeat scroll right center;
-  border-bottom:solid 2px #FFFFFF;
-  padding-right: 16px;
+  border-bottom:solid 1px #FFFFFF;
+  cursor: default;
 }
 
 #maincoursedoc {
@@ -6147,6 +6172,10 @@ ul.LC_TabContentBigger li {
   color: #737373;
 }
 
+ul.LC_TabContentBigger li.active {
+  position: relative;
+  top: 1px;
+}
 
 ul.LC_TabContentBigger li a {
   background:url('/adm/lonIcons/tabbgleft.gif') left bottom no-repeat;
@@ -6155,28 +6184,31 @@ ul.LC_TabContentBigger li a {
   text-align: center;
   display: block;
   text-decoration: none;
+  outline: none;  
 }
 
-ul.LC_TabContentBigger li:hover a,
 ul.LC_TabContentBigger li.active a {
   background:url('/adm/lonIcons/tabbgleft.gif') left top no-repeat;
   color:$font;
-  text-decoration: underline;
 }
 
-
 ul.LC_TabContentBigger li b {
   background: url('/adm/lonIcons/tabbgright.gif') no-repeat right bottom;
   display: block;
   float: left;
   padding: 0 30px;
+  border-bottom: 1px solid $lg_border_color;
+}
+
+ul.LC_TabContentBigger li:hover b {
+  color:$button_hover;
 }
 
-ul.LC_TabContentBigger li:hover b,
 ul.LC_TabContentBigger li.active b {
   background:url('/adm/lonIcons/tabbgright.gif') right top no-repeat;
   color:$font;
-  border-bottom: 1px solid #FFFFFF;
+  border: 0;
+  cursor:default;
 }
 
 
@@ -6193,18 +6225,14 @@ ol#LC_MenuBreadcrumbs,
 ol#LC_PathBreadcrumbs {
   padding-left: 10px;
   margin: 0;
-  list-style-position: inside;
-    /* SD working here 
-    white-space: nowrap; */
+  height: 2.5em;  /* equal to #LC_breadcrumbs line-height */
 }
 
 ol#LC_MenuBreadcrumbs li,
 ol#LC_PathBreadcrumbs li,
 ul.LC_CourseBreadcrumbs li {
   display: inline;
-  white-space: nowrap;
-    /* SD working here  
-    white-space: normal; */ 
+  white-space: normal;  
 }
 
 ol#LC_MenuBreadcrumbs li a,
@@ -6390,14 +6418,6 @@ a#LC_content_toolbar_firsthomework {
   background-image:url(/res/adm/pages/open-first-problem.gif);
 }
 
-a#LC_content_toolbar_launchnav {
-  background-image:url(/res/adm/pages/start-navigation.gif);
-}
-
-a#LC_content_toolbar_closenav {
-  background-image:url(/res/adm/pages/close-navigation.gif);
-}
-
 a#LC_content_toolbar_everything {
   background-image:url(/res/adm/pages/show-all.gif);
 }
@@ -6457,6 +6477,11 @@ ul.LC_funclist {
     padding: 0.5em 1em 0.5em 0;
 }
 
+ul.LC_funclist > li:first-child {
+    font-weight:bold; 
+    margin-left:0.8em;
+}
+
 ul.LC_funclist + ul.LC_funclist {
     /* 
        left border as a seperator if we have more than
@@ -6477,35 +6502,10 @@ ul.LC_funclist li {
   line-height: 150%;
 }
 
-#gciheader {
-  float:left;
-  width:100%;
-  background:#DAE0D2 url("/gcimenu_bg.gif") repeat-x bottom;
-  font-size:93%;
-  line-height:normal;
-}
-#gciheader ul {
-  margin:0;
-  padding:10px 10px 0;
-  list-style:none;
-}
-#gciheader li {
-  float:left;
-  background:url("/gcimenu_left.gif") no-repeat left top;
-  margin:0;
-  padding:0 0 0 9px;
-}
-#gciheader a {
-  display:block;
-  background:url("/gcimenu_right.gif") no-repeat right top;
-  padding:5px 15px 4px 6px;
-}
-#gciheader #current {
-  background-image:url("/gcimenu_left_on.gif");
-}
-#gciheader #current a {
-  background-image:url("/gcimenu_right_on.gif");
-  padding-bottom:5px;
+.ui-accordion .LC_advanced_toggle {
+  float: right;
+  font-size: 90%;
+  padding: 0px 4px
 }
 
 END
@@ -6560,7 +6560,7 @@ sub headtag {
 	$result .= &Apache::lonhtmlcommon::htmlareaheaders();
     }
     if ($args->{'force_register'}) {
-	$result .= &Apache::lonmenu::registerurl(1);
+	$result .= &Apache::lonmenu::registerurl();
     }
     if (!$args->{'no_nav_bar'} 
 	&& !$args->{'only_body'}
@@ -6717,8 +6717,8 @@ $args - additional optional args support
              skip_phases    -> hash ref of 
                                     head -> skip the <html><head> generation
                                     body -> skip all <body> generation
-             no_inline_link -> if true and in remote mode, don't show the 
-                                    'Switch To Inline Menu' link
+#RC             no_inline_link -> if true and in remote mode, don't show the 
+#RC                                    'Switch To Inline Menu' link
              no_auto_mt_title -> prevent &mt()ing the title arg
              inherit_jsmath -> when creating popup window in a page,
                                     should it have jsmath forced on by the
@@ -6784,7 +6784,8 @@ sub start_page {
     return $result if $args->{'only_body'};
 
     #Breadcrumbs for Construction Space provided by &bodytag. 
-    if (($env{'environment.remote'} eq 'off') && ($env{'request.state'} eq 'construct')) {
+    if (
+        $env{'request.state'} eq 'construct') {
         return $result;
     }
  
@@ -7733,9 +7734,9 @@ sub user_picker {
                     'whse'      => "When searching by last,first you must include at least one character in the first name.",
                      'thfo'     => "The following need to be corrected before the search can be run:",
                                        );
-    my $domform = &select_dom_form($currdom,'srchdomain',undef,1);
+    my $domform = &select_dom_form($currdom,'srchdomain',1,1);
     my $srchinsel = ' <select name="srchin">';
-     
+
     my @srchins = ('crs','dom','alc','instd');
 
     foreach my $option (@srchins) {
@@ -7745,13 +7746,12 @@ sub user_picker {
         next if ($option eq 'alc');
         next if (($option eq 'crs') && ($env{'form.form'} eq 'requestcrs'));  
         next if ($option eq 'crs' && !$env{'request.course.id'});
-        next if ($option eq 'instd');
         if ($curr_selected{'srchin'} eq $option) {
             $srchinsel .= ' 
-       <option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
+   <option value="'.$option.'" selected="selected">'.$lt{$option}.'</option>';
         } else {
             $srchinsel .= '
-    <option value="'.$option.'">'.$lt{$option}.'</option>';
+   <option value="'.$option.'">'.$lt{$option}.'</option>';
         }
     }
     $srchinsel .= "\n  </select>\n";
@@ -7795,9 +7795,9 @@ sub user_picker {
                     );
                     $new_user_create = '<p class="LC_warning">'
                                       .&mt("You are not authorized to create new $usertypetext{$usertype} users in this domain.")
-                                      .'<br />'
-                                      .&mt('Enter a valid e-mail address as the username for the new user.').' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.'
-                                      ,'<a href="'.$helplink.'">','</a>')
+                                      .' '
+                                      .&mt('Please contact the [_1]helpdesk[_2] for assistance.'
+                                          ,'<a href="'.$helplink.'">','</a>')
                                       .'</p><br />';
                 }
             }
@@ -10122,8 +10122,10 @@ sub check_clone {
                                          'userroles',['active'],[$ccrole],
 					 [$args->{'clonedomain'}]);
 	        if (($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':'.$ccrole}) || (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners))) {
-		    $can_clone = 1;
-	        } else {
+                    $can_clone = 1;
+                } elsif (&Apache::lonnet::is_course_owner($args->{'clonedomain'},$args->{'clonecourse'},$args->{'ccuname'},$args->{'ccdomain'})) {
+                    $can_clone = 1;
+                } else {
                     if ($args->{'crstype'} eq 'Community') {
                         $clonemsg = &mt('No new community created.').$linefeed.&mt('The new community could not be cloned from the existing community because the new community owner ([_1]) does not have cloning rights in the existing community ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
                     } else {
@@ -10183,11 +10185,19 @@ sub construct_course {
     # if anyone ever decides to not show this, and Utils::Course::new
     # will need to be suitably modified.
     $outcome .= &mt('New LON-CAPA [_1] ID: [_2]',$crstype,$$courseid).$linefeed;
+    if ($$courseid =~ /^error:/) {
+        return (0,$outcome);
+    }
+
 #
 # Check if created correctly
 #
     ($$crsudom,$$crsunum)= &LONCAPA::split_courseid($$courseid);
     my $crsuhome=&Apache::lonnet::homeserver($$crsunum,$$crsudom);
+    if ($crsuhome eq 'no_host') {
+        $outcome .= &mt('Course creation failed, unrecognized course home server.').$linefeed;
+        return (0,$outcome);
+    }
     $outcome .= &mt('Created on').': '.$crsuhome.$linefeed;
 
 #
@@ -10206,6 +10216,10 @@ sub construct_course {
 	$cenv{'url'}=$oldcenv{'url'};
 # Restore title
 	$cenv{'description'}=$oldcenv{'description'};
+# Restore creation date, creator and creation context.
+        $cenv{'internal.created'}=$oldcenv{'internal.created'};
+        $cenv{'internal.creator'}=$oldcenv{'internal.creator'};
+        $cenv{'internal.creationcontext'}=$oldcenv{'internal.creationcontext'};
 # Mark as cloned
 	$cenv{'clonedfrom'}=$cloneid;
 # Need to clone grading mode
@@ -10463,27 +10477,14 @@ sub construct_course {
         $outcome .= ($fatal?$errtext:'write ok').$linefeed;
     }
 
-    if ($args->{'cloneroster'}) {
-        my ($numadded,$clisterror) = &Apache::lonclonecourse::copyroster($cloneid,$$courseid,$args->{'startaccess'},$args->{'endaccess'});
-        if ($clisterror) {
-            $outcome .= "\0".&mt('An error occurred when copying the student roster from the old course to the new course; the error was: [_1].',$clisterror).$linefeed;
-            if ($numadded) {
-                $outcome .= &mt('Although [quant,_1,student] have received roles in the new course the roster does not report this. It is  ').$linefeed;
-            } 
-        } else {
-            if ($numadded) {
-                $outcome .= "\0".&mt('[quant,_1,student] copied from roster for old course to roster for new course.',$numadded).$linefeed;
-            } else {
-                $outcome .= "\0".&mt('No students have been enrolled in the new Concept Test.').' '.&mt('This is because either (a) an error occurred, or (b) there were no students with either current access or access which ended on/after the current default end date set for access to the old course.').$linefeed;
-            }
-        }
-    }
     return (1,$outcome);
 }
 
 ############################################################
 ############################################################
 
+#SD
+# only Community and Course, or anything else?
 sub course_type {
     my ($cid) = @_;
     if (!defined($cid)) {
@@ -10649,15 +10650,12 @@ sub init_user_environment {
     my %userenv = &Apache::lonnet::dump('environment',$domain,$username);
     my ($tmp) = keys(%userenv);
     if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
-	# default remote control to off
-	if ($userenv{'remote'} ne 'on') { $userenv{'remote'} = 'off'; }
     } else {
 	undef(%userenv);
     }
     if (($userenv{'interface'}) && (!$form->{'interface'})) {
 	$form->{'interface'}=$userenv{'interface'};
     }
-    $env{'environment.remote'}=$userenv{'remote'};
     if ($userenv{'texengine'} eq 'ttm') { $clientmathml=1; }
 
 # --------------- Do not trust query string to be put directly into environment
@@ -10689,9 +10687,6 @@ sub init_user_environment {
 	    $initial_env{"browser.localres"}   = $form->{'localres'};
         }
 	
-	if ($public) {
-	    $initial_env{"environment.remote"} = "off";
-	}
 	if ($form->{'interface'}) {
 	    $form->{'interface'}=~s/\W//gs;
 	    $initial_env{"browser.interface"} = $form->{'interface'};
@@ -10744,60 +10739,6 @@ sub _add_to_env {
     }
 }
 
-sub new_roles_update {
-    my $rolecount = 0;
-    foreach my $envkey (keys(%env)) {
-        next unless ($envkey =~ /^user\.role\./);
-        $rolecount ++;
-    }
-    my $newrolecount = 0;
-    if (!$rolecount) {
-        my %userenv;
-        foreach my $crstype ('official','unofficial','community') {
-            $userenv{'canrequest.'.$crstype} =
-                &Apache::lonnet::usertools_access($env{'user.name'},
-                $env{'user.domain'},$crstype,'reload','requestcourses');
-        }
-        my $then=$env{'user.login.time'};
-        my $refresh=time;
-        my (%userroles,%allroles,%allgroups,@newroles);
-        my %roleshash =
-            &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},'userroles',['active','future','previous'],undef,undef,1);
-        foreach my $item (keys(%roleshash)) {
-            my ($uname,$udom,$role,$section) = split(':',$item);
-            my $where = '/'.$udom.'/'.$uname;
-            my ($tstart,$tend) = split(':',$roleshash{$item});
-            if ($section ne '') {
-                $where .= '/'.$section;
-            }
-            my $spec = $role.'.'.$where;
-            &Apache::lonnet::set_arearole($role,$where,$tstart,$tend,
-                                          $env{'user.domain'},$env{'user.name'});
-            $userroles{'user.role.'.$spec} = $tstart.'.'.$tend;
-            $newrolecount ++;
-            unless (grep(/^\Q$role\E$/,@newroles)) {
-                push(@newroles,$role);
-            }
-            my $status =
-                &Apache::lonnet::curr_role_status($tstart,$tend,$refresh,$then);
-            if ($status eq 'active') {
-                &Apache::lonnet::gather_roleprivs(\%allroles,\%allgroups,\%userroles,
-                                                  $where,$role,$tstart,$tend);
-            }
-        }
-        if (@newroles) {
-            my ($author,$adv) = &Apache::lonnet::set_userprivs(\%userroles,\%allroles,
-                                                               \%allgroups);
-            &Apache::lonnet::appenv(\%userroles,[@newroles,'cm']);
-            $userenv{'user.adv'} = $adv;
-            $userenv{'user.author'} = $author;
-            $userenv{'user.refresh.time'} = $refresh;
-        }
-        &Apache::lonnet::appenv(\%userenv);
-    }
-    return $newrolecount;
-}
-
 # --- Get the symbolic name of a problem and the url
 sub get_symb {
     my ($request,$silent) = @_;
@@ -10839,76 +10780,6 @@ sub clean_symb {
     return ($symb,$enc);
 }
 
-sub needs_gci_custom {
-    my $custommenu;
-    my $numdc = &check_for_gci_dc();
-    unless ($numdc) {
-        my $then=$env{'user.login.time'};
-        my $now = time;
-        my %cnums = (
-                        review => '9615072b469884921gcil1',
-                        submit => '1H96711d710194bfegcil1',
-                    );
-        if ($env{'user.role.st./gci/'.$cnums{'review'}}) {
-            my ($start,$end) =
-                split('.',$env{'user.role.st./gci/'.$cnums{'review'}});
-            if (((!$start) || ($start && $start <= $now)) &&
-                ((!$end) || ($end > $now))) {
-                $custommenu = 1;
-                if ($env{'user.role.cc./gci/'.$cnums{'review'}}) {
-                    my ($ccstart,$ccend) =
-                        split('.',$env{'user.role.cc./gci/'.$cnums{'review'}});
-                    if (((!$start) || ($start && $start <= $now)) &&
-                            ((!$end) || ($end > $now))) {
-                        $custommenu = '';
-                    }
-                }
-            }
-        }
-    }
-    return $custommenu;
-}
-
-sub check_for_gci_dc {
-    my $then=$env{'user.login.time'};
-    my $numdc = 0;
-    foreach my $dom ('gci','gcitest') {
-        if ($env{'user.role.dc./'.$dom.'/'}) {
-            my $livedc = 1;
-            my ($tstart,$tend)=split(/\./,$env{'user.role.dc./'.$dom.'/'});
-            if ($tstart && $tstart>$then) { $livedc = 0; }
-            if ($tend   && $tend  <$then) { $livedc = 0; }
-            if ($livedc) {
-                $numdc++;
-            }
-        }
-    }
-    return $numdc;
-}
-
-sub existing_gcitest_courses {
-    my ($role) = @_;
-    my %courses;
-    my $cdom = 'gcitest';
-    my $now = time;
-    foreach my $envkey (keys(%env)) {
-        my $cnum;
-        if ($envkey =~ m{^user\.role\.\Q$role\E\./\Q$cdom\E/($match_courseid)$}) {
-            $cnum = $1;
-        } else {
-            next;
-        }
-        my ($tstart,$tend) = split('.',$env{$envkey});
-        if (((!$tstart) || ($tstart < $now)) && ((!$tend) || ($tend > $now))) {
-            my $descr = $env{'course.'.$cdom.'_'.$cnum.'.description'};
-            if ($descr ne '') {
-                $courses{$cdom.'_'.$cnum}{'description'} = $descr;
-            }
-        }
-    }
-    return %courses;
-}
-
 =pod
 
 =back