--- loncom/interface/loncreateuser.pm	2010/01/19 17:16:59	1.295.2.19
+++ loncom/interface/loncreateuser.pm	2009/09/10 23:04:52	1.314
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Create a user
 #
-# $Id: loncreateuser.pm,v 1.295.2.19 2010/01/19 17:16:59 raeburn Exp $
+# $Id: loncreateuser.pm,v 1.314 2009/09/10 23:04:52 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -230,11 +230,13 @@ sub build_tools_display {
                    'uscu'       => "Use custom",
                    'official'   => 'Can request creation of official courses',
                    'unofficial' => 'Can request creation of unofficial courses',
+                   'community'  => 'Can request creation of communities',
     );
     if ($context eq 'requestcourses') {
         %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
-                      'requestcourses.official','requestcourses.unofficial');
-        @usertools = ('official','unofficial');
+                      'requestcourses.official','requestcourses.unofficial',
+                      'requestcourses.community');
+        @usertools = ('official','unofficial','community');
         @options =('norequest','approval','autolimit','validate');
         %validations = &Apache::lonnet::auto_courserequest_checks($ccdomain);
         %reqtitles = &courserequest_titles();
@@ -466,7 +468,7 @@ sub courserequest_display {
 # =================================================================== Phase one
 
 sub print_username_entry_form {
-    my ($r,$context,$response,$srch,$forcenewuser,$crstype) = @_;
+    my ($r,$context,$response,$srch,$forcenewuser) = @_;
     my $defdom=$env{'request.role.domain'};
     my $formtoset = 'crtuser';
     if (exists($env{'form.startrolename'})) {
@@ -488,7 +490,7 @@ sub print_username_entry_form {
     my %loaditems = (
                 'onload' => "javascript:setFormElements(document.$formtoset)",
                     );
-    my %breadcrumb_text = &singleuser_breadcrumb($crstype);
+    my %breadcrumb_text = &singleuser_breadcrumb();
     my $start_page =
 	&Apache::loncommon::start_page('User Management',
 				       $jscript,{'add_entries' => \%loaditems,});
@@ -515,8 +517,6 @@ sub print_username_entry_form {
 		('make new role' => 'Generate new role ...',%existingroles));
     my %lt=&Apache::lonlocal::texthash(
                     'srst' => 'Search for a user and enroll as a student',
-                    'srme' => 'Search for a user and enroll as a member',
-
                     'srad' => 'Search for a user and modify/add user information or roles',
 		    'usr'  => "Username",
                     'dom'  => "Domain",
@@ -540,23 +540,20 @@ ENDCUSTOM
     } else {
         my $actiontext = $lt{'srad'};
         if ($env{'form.action'} eq 'singlestudent') {
-            if ($crstype eq 'Community') {
-                $actiontext = $lt{'srme'};
-            } else {
-                $actiontext = $lt{'srst'};
-            }
+            $actiontext = $lt{'srst'};
         }
-        $r->print("<h3>$actiontext</h3>");
+        $r->print("
+<h3>$actiontext</h3>");
         if ($env{'form.origform'} ne 'crtusername') {
             $r->print("\n".$response);
         }
-        $r->print(&entry_form($defdom,$srch,$forcenewuser,$context,$response,$crstype));
+        $r->print(&entry_form($defdom,$srch,$forcenewuser,$context,$response));
     }
     $r->print(&Apache::loncommon::end_page());
 }
 
 sub entry_form {
-    my ($dom,$srch,$forcenewuser,$context,$responsemsg,$crstype) = @_;
+    my ($dom,$srch,$forcenewuser,$context,$responsemsg) = @_;
     my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
     my ($usertype,$inexact);
     if (ref($srch) eq 'HASH') {
@@ -596,7 +593,6 @@ ENDBLOCK
         my $domform = &Apache::loncommon::select_dom_form($defdom,'srchdomain');
         my %lt=&Apache::lonlocal::texthash(
                   'enro' => 'Enroll one student',
-                  'enrm' => 'Enroll one member',
                   'admo' => 'Add/modify a single user',
                   'crea' => 'create new user if required',
                   'uskn' => "username is known",
@@ -609,11 +605,7 @@ ENDBLOCK
         my $sellink=&Apache::loncommon::selectstudent_link('crtusername','srchterm','srchdomain');
         my ($title,$buttontext,$showresponse);
         if ($env{'form.action'} eq 'singlestudent') {   
-            if ($crstype eq 'Community') {
-                $title = $lt{'enrm'};
-            } else {
-                $title = $lt{'enro'};
-            }
+            $title = $lt{'enro'};
             $buttontext = $lt{'enrl'};
         } else {
             $title = $lt{'admo'};
@@ -684,7 +676,7 @@ END
 
 # =================================================================== Phase two
 sub print_user_selection_page {
-    my ($r,$response,$srch,$srch_results,$srcharray,$context,$opener_elements,$crstype) = @_;
+    my ($r,$response,$srch,$srch_results,$srcharray,$context,$opener_elements) = @_;
     my @fields = ('username','domain','lastname','firstname','permanentemail');
     my $sortby = $env{'form.sortby'};
 
@@ -712,10 +704,8 @@ ENDSCRIPT
     my %lt=&Apache::lonlocal::texthash(
                                        'usrch'          => "User Search to add/modify roles",
                                        'stusrch'        => "User Search to enroll student",
-                                       'memsrch'        => "User Search to enroll member",
                                        'usel'           => "Select a user to add/modify roles",
-                                       'stusel'         => "Select a user to enroll as a student",
-                                       'memsel'         => "Select a user to enroll as a member",
+                                       'stusel'         => "Select a user to enroll as a student", 
                                        'username'       => "username",
                                        'domain'         => "domain",
                                        'lastname'       => "last name",
@@ -727,7 +717,7 @@ ENDSCRIPT
     } else {
         $r->print(&Apache::loncommon::start_page('User Management',$jscript));
 
-        my %breadcrumb_text = &singleuser_breadcrumb($crstype);
+        my %breadcrumb_text = &singleuser_breadcrumb();
         &Apache::lonhtmlcommon::add_breadcrumb
             ({href=>"javascript:backPage(document.usersrchform,'','')",
               text=>$breadcrumb_text{'search'},
@@ -739,26 +729,14 @@ ENDSCRIPT
             $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
                                                           'Course_Change_Privileges'));
             $r->print("<b>$lt{'usrch'}</b><br />");
-            $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context,undef,$crstype));
+            $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context));
             $r->print('<h3>'.$lt{'usel'}.'</h3>');
         } elsif ($env{'form.action'} eq 'singlestudent') {
             $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
                                                           'Course_Add_Student'));
-            $r->print($jscript."<b>");
-            if ($crstype eq 'Community') {
-                $r->print($lt{'memsrch'});
-            } else {
-                $r->print($lt{'stusrch'});
-            }
-            $r->print("</b><br />");
-            $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context,undef,$crstype));
-            $r->print('</form><h3>');
-            if ($crstype eq 'Community') {
-                $r->print($lt{'memsel'});
-            } else {
-                $r->print($lt{'stusel'});
-            }
-            $r->print('</h3>');
+            $r->print($jscript."<b>$lt{'stusrch'}</b><br />");
+            $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context));
+            $r->print('</form><h3>'.$lt{'stusel'}.'</h3>');
         }
     }
     $r->print('<form name="usersrchform" method="post">'.
@@ -833,11 +811,11 @@ sub print_user_query_page {
 }
 
 sub print_user_modification_page {
-    my ($r,$ccuname,$ccdomain,$srch,$response,$context,$permission,$crstype) = @_;
+    my ($r,$ccuname,$ccdomain,$srch,$response,$context,$permission) = @_;
     if (($ccuname eq '') || ($ccdomain eq '')) {
         my $usermsg = &mt('No username and/or domain provided.');
         $env{'form.phase'} = '';
-	&print_username_entry_form($r,$context,$usermsg,'','',$crstype);
+	&print_username_entry_form($r,$context,$usermsg);
         return;
     }
     my ($form,$formname);
@@ -878,7 +856,7 @@ sub print_user_modification_page {
                             ,'<a href="'.$helplink.'">','</a>')
                         .'</p><br />';
             $env{'form.phase'} = '';
-            &print_username_entry_form($r,$context,$response,undef,undef,$crstype);
+            &print_username_entry_form($r,$context,$response);
             return;
         }
         $newuser = 1;
@@ -902,7 +880,7 @@ sub print_user_modification_page {
                             'username');
                     }
                     $env{'form.phase'} = '';
-                    &print_username_entry_form($r,$context,$userchkmsg,undef,undef,$crstype);
+                    &print_username_entry_form($r,$context,$userchkmsg);
                     return;
                 }
             }
@@ -929,7 +907,7 @@ sub print_user_modification_page {
     }
     my $start_page = 
 	&Apache::loncommon::start_page('User Management',$js,$args);
-    my %breadcrumb_text = &singleuser_breadcrumb($crstype);
+    my %breadcrumb_text = &singleuser_breadcrumb();
     &Apache::lonhtmlcommon::add_breadcrumb
      ({href=>"javascript:backPage($form)",
        text=>$breadcrumb_text{'search'},
@@ -978,7 +956,6 @@ ENDFORMINFO
         my %lt=&Apache::lonlocal::texthash(
                 'cnu'            => 'Create New User',
                 'ast'            => 'as a student',
-                'ame'            => 'as a member',
                 'ind'            => 'in domain',
                 'lg'             => 'Login Data',
                 'hs'             => "Home Server",
@@ -997,11 +974,7 @@ $loginscript
 <h2>$lt{'cnu'} "$ccuname" $lt{'ind'} $ccdomain
 ENDTITLE
         if ($env{'form.action'} eq 'singlestudent') {
-            if ($crstype eq 'Community') {
-                $r->print(' ('.$lt{'ame'}.')');
-            } else {
-                $r->print(' ('.$lt{'ast'}.')');
-            }
+            $r->print(' ('.$lt{'ast'}.')');
         }
         $r->print('</h2>'."\n".'<div class="LC_left_float">');
         my $personal_table = 
@@ -1020,7 +993,7 @@ $lt{'hs'}: $home_server_pick
             $r->print($home_server_pick);
         }
         if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
-            $r->print('<br /><h3>'.&mt('User Can Request Creation of Courses/Communities in this Domain?').'</h3>'.
+            $r->print('<br /><h3>'.&mt('User Can Request Creation of Courses in this Domain?').'</h3>'.
                       &Apache::loncommon::start_data_table().
                       &build_tools_display($ccuname,$ccdomain,
                                            'requestcourses').
@@ -1094,7 +1067,6 @@ ENDAUTH
 	my %lt=&Apache::lonlocal::texthash(
                     'cup'  => "Modify existing user: ",
                     'ens'  => "Enroll one student: ",
-                    'enm'  => "Enroll one member: ",
                     'id'   => "in domain",
 				       );
 	$r->print(<<ENDCHANGEUSER);
@@ -1104,11 +1076,7 @@ $forminfo
 <h2>
 ENDCHANGEUSER
         if ($env{'form.action'} eq 'singlestudent') {
-            if ($crstype eq 'Community') {
-                $r->print($lt{'enm'});
-            } else {
-                $r->print($lt{'ens'});
-            }
+            $r->print($lt{'ens'});
         } else {
             $r->print($lt{'cup'});
         }
@@ -1122,7 +1090,7 @@ ENDCHANGEUSER
             $r->print(&Apache::lonuserutils::forceid_change($context));
         }
         if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
-            $r->print('<h3>'.&mt('User Can Request Creation of Courses/Communities in this Domain?').'</h3>'.
+            $r->print('<h3>'.&mt('User Can Request Creation of Courses in this Domain?').'</h3>'.
                       &Apache::loncommon::start_data_table());
             if ($env{'request.role.domain'} eq $ccdomain) {
                 $r->print(&build_tools_display($ccuname,$ccdomain,'requestcourses'));
@@ -1206,13 +1174,7 @@ ENDNOTOOLSPRIV
     } ## End of new user/old user logic
 
     if ($env{'form.action'} eq 'singlestudent') {
-        my $btntxt;
-        if ($crstype eq 'Community') {
-            $btntxt = &mt('Enroll Member');
-        } else {
-            $btntxt = &mt('Enroll Student');
-        }
-        $r->print('<br /><input type="button" value="'.$btntxt.'" onclick="setSections(this.form)" />'."\n");
+        $r->print('<br /><input type="button" value="'.&mt('Enroll Student').'" onclick="setSections(this.form)" />'."\n");
     } else {
         $r->print('<h3>'.&mt('Add Roles').'</h3>');
         my $addrolesdisplay = 0;
@@ -1251,14 +1213,9 @@ ENDNOTOOLSPRIV
 }
 
 sub singleuser_breadcrumb {
-    my ($crstype) = @_;
     my %breadcrumb_text;
     if ($env{'form.action'} eq 'singlestudent') {
-        if ($crstype eq 'Community') {
-            $breadcrumb_text{'search'} = 'Enroll a member';
-        } else {
-            $breadcrumb_text{'search'} = 'Enroll a student';
-        }
+        $breadcrumb_text{'search'} = 'Enroll a student';
         $breadcrumb_text{'userpicked'} = 'Select a user',
         $breadcrumb_text{'modify'} = 'Set section/dates',
     } else {
@@ -1473,9 +1430,9 @@ sub display_existing_roles {
             }
             $row.= '</td><td>'.$plaintext.
                    '</td><td>'.$area.
-                   '</td><td>'.($role_start_time?&Apache::lonlocal::locallocaltime($role_start_time)
+                   '</td><td>'.($role_start_time?localtime($role_start_time)
                                                 : '&nbsp;' ).
-                   '</td><td>'.($role_end_time  ?&Apache::lonlocal::locallocaltime($role_end_time)
+                   '</td><td>'.($role_end_time  ?localtime($role_end_time)
                                                 : '&nbsp;' )
                    ."</td>";
             $sortrole{$sortkey}=$envkey;
@@ -1486,7 +1443,7 @@ sub display_existing_roles {
         } # end of foreach        (table building loop)
         my $rolesdisplay = 0;
         my %output = ();
-        foreach my $type ('Construction Space','Course','Community','Domain','System','Unknown') {
+        foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') {
             $output{$type} = '';
             foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
                 if ( ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/ ) && ($rolepriv{$sortrole{$which}}) ) {
@@ -1506,8 +1463,7 @@ sub display_existing_roles {
         if ($rolesdisplay == 1) {
             my $contextrole='';
             if ($env{'request.course.id'}) {
-                my $crstype = &Apache::loncommon::course_type();
-                $contextrole = "Existing Roles in this $crstype";
+                $contextrole = 'Existing Roles in this Course';
             } elsif ($env{'request.role'} =~ /^au\./) {
                 $contextrole = 'Existing Co-Author Roles in your Construction Space';
             } else {
@@ -1522,7 +1478,7 @@ sub display_existing_roles {
 '</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'ext'}.
 '</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'.
 &Apache::loncommon::end_data_table_header_row());
-           foreach my $type ('Construction Space','Course','Community','Domain','System','Unknown') {
+           foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') {
                 if ($output{$type}) {
                     $r->print($output{$type}."\n");
                 }
@@ -2017,7 +1973,7 @@ sub get_inststatuses {
 
 # ================================================================= Phase Three
 sub update_user_data {
-    my ($r,$context,$crstype) = @_; 
+    my ($r,$context) = @_; 
     my $uhome=&Apache::lonnet::homeserver($env{'form.ccuname'},
                                           $env{'form.ccdomain'});
     # Error messages
@@ -2041,7 +1997,7 @@ sub update_user_data {
                   $jsback."\n".
                   '// ]]>'."\n".
                   '</script>'."\n";
-    my %breadcrumb_text = &singleuser_breadcrumb($crstype);
+    my %breadcrumb_text = &singleuser_breadcrumb();
     my $args;
     if ($env{'form.popup'}) {
         $args->{'no_nav_bar'} = 1;
@@ -2140,7 +2096,7 @@ sub update_user_data {
 			 $env{'form.ccuname'}, $env{'form.ccdomain'}).'</h3>');
     my (%alerts,%rulematch,%inst_results,%curr_rules);
     my @usertools = ('aboutme','blog','portfolio');
-    my @requestcourses = ('official','unofficial');
+    my @requestcourses = ('official','unofficial','community');
     my ($othertitle,$usertypes,$types) = 
         &Apache::loncommon::sorted_inst_types($env{'form.ccdomain'});
     if ($env{'form.makeuser'}) {
@@ -2273,10 +2229,9 @@ sub update_user_data {
 	}
     }
     ##
-    my (@userroles,%userupdate,$cnum,$cdom,$crstype,$namechanged);
+    my (@userroles,%userupdate,$cnum,$cdom,$namechanged);
     if ($context eq 'course') {
         ($cnum,$cdom) = &Apache::lonuserutils::get_course_identity();
-        $crstype = &Apache::loncommon::course_type($cdom.'_'.$cnum);
     }
     if (! $env{'form.makeuser'} ) {
         # Check for need to change
@@ -2360,7 +2315,7 @@ sub update_user_data {
             if ($role eq 'cr') {
                 push(@longroles,'Custom');
             } else {
-                push(@longroles,&Apache::lonnet::plaintext($role,$crstype)); 
+                push(@longroles,&Apache::lonnet::plaintext($role)); 
             }
         }
         my @userinfo = ('firstname','middlename','lastname','generation','permanentemail','id');
@@ -2541,11 +2496,13 @@ sub update_user_data {
                         ($env{'user.domain'} eq $env{'form.ccdomain'})) {
                         my %newenvhash;
                         foreach my $key (keys(%changed)) {
-                            if (($key eq 'official') || ($key eq 'unofficial')) {
+                            if (($key eq 'official') || ($key eq 'unofficial')
+                                || ($key eq 'community')) {
                                 $newenvhash{'environment.requestcourses.'.$key} =
                                     $changeHash{'requestcourses.'.$key};
                                 if ($changeHash{'requestcourses.'.$key} ne '') {
-                                    $newenvhash{'environment.canrequest.'.$key} = 1;
+                                    $newenvhash{'environment.canrequest.'.$key} =
+                                        $changeHash{'requestcourses.'.$key};
                                 } else {
                                     $newenvhash{'environment.canrequest.'.$key} =
           &Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},
@@ -2602,6 +2559,7 @@ sub update_user_data {
                              'portfolio'  => 'Portfolio Availability',
                              'official'   => 'Can Request Official Courses',
                              'unofficial' => 'Can Request Unofficial Courses',
+                             'community'  => 'Can Request Communities',
                              'inststatus' => "Affiliation",
                              'prvs'       => 'Previous Value:',
                              'chto'       => 'Changed To:'
@@ -2755,6 +2713,7 @@ END
                            'portfolio'  => "Portfolio Availability",
                            'official'   => "Can Request Official Courses",
                            'unofficial' => "Can Request Unofficial Courses",
+                           'community'  => "Can Request Communities",
                            'inststatus' => "Affiliation",
 					       );
             $r->print(<<"END");
@@ -2825,14 +2784,9 @@ END
                   .'</span>');
     }
     if ($env{'form.action'} eq 'singlestudent') {
-        &enroll_single_student($r,$uhome,$amode,$genpwd,$now,$newuser,$context,$crstype);
-        $r->print('<p><a href="javascript:backPage(document.userupdate)">');
-        if ($crstype eq 'Community') {
-            $r->print(&mt('Enroll Another Member'));
-        } else {
-            $r->print(&mt('Enroll Another Student'));
-        }
-        $r->print('</a></p>');
+        &enroll_single_student($r,$uhome,$amode,$genpwd,$now,$newuser,$context);
+        $r->print('<p><a href="javascript:backPage(document.userupdate)">'.
+                  &mt('Enroll Another Student').'</a></p>');
     } else {
         my @rolechanges = &update_roles($r,$context);
         if ($namechanged) {
@@ -3301,14 +3255,8 @@ sub update_roles {
 }
 
 sub enroll_single_student {
-    my ($r,$uhome,$amode,$genpwd,$now,$newuser,$context,$crstype) = @_;
-    $r->print('<h3>');
-    if ($crstype eq 'Community') {
-        $r->print(&mt('Enrolling Member'));
-    } else {
-        $r->print(&mt('Enrolling Student'));
-    }
-    $r->print('</h3>');
+    my ($r,$uhome,$amode,$genpwd,$now,$newuser,$context) = @_;
+    $r->print('<h3>'.&mt('Enrolling Student').'</h3>');
 
     # Remove non alphanumeric values from section
     $env{'form.sections'}=~s/\W//g;
@@ -3341,13 +3289,7 @@ sub enroll_single_student {
         }
         $r->print('.<br />'.$showstart.'; '.$showend);
         if ($startdate <= $now && !$newuser) {
-            $r->print('<p> ');
-            if ($crstype eq 'Community') {
-                $r->print(&mt('If the member is currently logged-in to LON-CAPA, the new role will be available when the member next logs in.'));
-            } else {
-                $r->print(&mt('If the student is currently logged-in to LON-CAPA, the new role will be available when the student next logs in.'));
-            }
-            $r->print('</p>');
+            $r->print("<p> ".&mt('If the student is currently logged-in to LON-CAPA, the new role will be available when the student next logs in.')."</p>");
         }
     } else {
         $r->print(&mt('unable to enroll').": ".$enroll_result);
@@ -3540,25 +3482,16 @@ sub custom_role_editor {
     my ($jsback,$elements) = &crumb_utilities();
     my $button_code = "\n";
     my $head_script = "\n";
-    $head_script .= '<script type="text/javascript">'."\n".
-                    '// <![CDATA['."\n";
-    my $crstype;
-    if ($env{'request.course.id'}) {
-        $crstype = &Apache::loncommon::course_type();
-    }
-    my @template_roles = ("in","ta","ep","st");
-    if ($crstype eq 'Community') {
-        unshift(@template_roles,'co');
-    } else {
-        unshift(@template_roles,'cc');
-    }
+    $head_script .= '<script type="text/javascript">'."\n"
+                   .'// <![CDATA['."\n";
+    my @template_roles = ("cc","in","ta","ep","st");
     foreach my $role (@template_roles) {
         $head_script .= &make_script_template($role);
-        $button_code .= &make_button_code($role,$crstype).' ';
+        $button_code .= &make_button_code($role).' ';
     }
-    $head_script .= "\n".$jsback."\n".
-                    '// ]]>'."\n".
-                    '</script>'."\n";
+    $head_script .= "\n".$jsback."\n"
+                   .'// ]]>'."\n"
+                   .'</script>'."\n";
     $r->print(&Apache::loncommon::start_page('Custom Role Editor',$head_script));
    &Apache::lonhtmlcommon::add_breadcrumb
      ({href=>"javascript:backPage(document.form1,'pickrole','')",
@@ -3596,7 +3529,7 @@ ENDCCF
 '</th><th>'.$lt{'ssl'}.'</th>'.
               &Apache::loncommon::end_data_table_header_row());
     foreach my $priv (sort keys %full) {
-        my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
+        my $privtext = &Apache::lonnet::plaintext($priv);
         $r->print(&Apache::loncommon::start_data_table_row().
 	          '<td>'.$privtext.'</td><td>'.
     ($courselevel{$priv}?'<input type="checkbox" name="'.$priv.'_c"'.
@@ -3686,8 +3619,8 @@ sub make_script_template {
 }
 # ----------------------------------------------------------
 sub make_button_code {
-    my ($role,$crstype) = @_;
-    my $label = &Apache::lonnet::plaintext($role,$crstype);
+    my ($role) = @_;
+    my $label = &Apache::lonnet::plaintext($role);
     my $button_code = '<input type="button" onclick="set_'.$role.'()" value="'.$label.'" />';
     return ($button_code);
 }
@@ -3701,11 +3634,11 @@ sub set_custom_role {
         return;
     }
     my ($jsback,$elements) = &crumb_utilities();
-    my $jscript = '<script type="text/javascript">'.
-                  '// <![CDATA['."\n".
-                  $jsback."\n".
-                  '// ]]>'."\n".
-                  '</script>';
+    my $jscript = '<script type="text/javascript">'
+                 .'// <![CDATA['."\n"
+                 .$jsback."\n"
+                 .'// ]]>'."\n"
+                 .'</script>'."\n";
 
     $r->print(&Apache::loncommon::start_page('Save Custom Role'),$jscript);
     &Apache::lonhtmlcommon::add_breadcrumb
@@ -3787,10 +3720,9 @@ sub handler {
        $r->send_http_header;
        return OK;
     }
-    my ($context,$crstype);
+    my $context;
     if ($env{'request.course.id'}) {
         $context = 'course';
-        $crstype = &Apache::loncommon::course_type();
     } elsif ($env{'request.role'} =~ /^au\./) {
         $context = 'author';
     } else {
@@ -3809,7 +3741,7 @@ sub handler {
     #SD Following files not added to help, because the corresponding .tex-files seem to
     #be missing: Course_Approve_Selfenroll,Course_User_Logs,
     my ($permission,$allowed) = 
-        &Apache::lonuserutils::get_permission($context,$crstype);
+        &Apache::lonuserutils::get_permission($context);
     if (!$allowed) {
         $env{'user.error.msg'}=
             "/adm/createuser:cst:0:0:Cannot create/modify user data ".
@@ -3824,7 +3756,7 @@ sub handler {
     if (! exists($env{'form.action'})) {
         $r->print(&header());
         $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management'));
-        $r->print(&print_main_menu($permission,$context,$crstype));
+        $r->print(&print_main_menu($permission,$context));
         $r->print(&Apache::loncommon::end_page());
     } elsif ($env{'form.action'} eq 'upload' && $permission->{'cusr'}) {
         $r->print(&header());
@@ -3840,7 +3772,7 @@ sub handler {
             &Apache::lonuserutils::print_first_users_upload_form($r,$context);
         } elsif ($env{'form.state'} eq 'got_file') {
             &Apache::lonuserutils::print_upload_manager_form($r,$context,
-                                                             $permission,$crstype);
+                                                             $permission);
         } elsif ($env{'form.state'} eq 'enrolling') {
             if ($env{'form.datatoken'}) {
                 &Apache::lonuserutils::upfile_drop_add($r,$context,$permission);
@@ -3865,13 +3797,13 @@ sub handler {
                 if ($env{'form.srchterm'} !~ /^$match_username$/) {
                     my $response = &mt('You must specify a valid username. Only the following are allowed: letters numbers - . @');
                     $env{'form.phase'} = '';
-                    &print_username_entry_form($r,$context,$response,$srch,undef,$crstype);
+                    &print_username_entry_form($r,$context,$response,$srch);
                 } else {
                     my $ccuname =&LONCAPA::clean_username($srch->{'srchterm'});
                     my $ccdomain=&LONCAPA::clean_domain($srch->{'srchdomain'});
                     &print_user_modification_page($r,$ccuname,$ccdomain,
                                                   $srch,$response,$context,
-                                                  $permission,$crstype);
+                                                  $permission);
                 }
             } elsif ($env{'form.phase'} eq 'get_user_info') {
                 my ($currstate,$response,$forcenewuser,$results) = 
@@ -3881,7 +3813,7 @@ sub handler {
                 }
                 if ($currstate eq 'select') {
                     &print_user_selection_page($r,$response,$srch,$results,
-                                               \@search,$context,undef,$crstype);
+                                               \@search,$context);
                 } elsif ($currstate eq 'modify') {
                     my ($ccuname,$ccdomain);
                     if (($srch->{'srchby'} eq 'uname') && 
@@ -3899,24 +3831,24 @@ sub handler {
                     }
                     &print_user_modification_page($r,$ccuname,$ccdomain,
                                                   $srch,$response,$context,
-                                                  $permission,$crstype);
+                                                  $permission);
                 } elsif ($currstate eq 'query') {
                     &print_user_query_page($r,'createuser');
                 } else {
                     $env{'form.phase'} = '';
                     &print_username_entry_form($r,$context,$response,$srch,
-                                               $forcenewuser,$crstype);
+                                               $forcenewuser);
                 }
             } elsif ($env{'form.phase'} eq 'userpicked') {
                 my $ccuname = &LONCAPA::clean_username($env{'form.seluname'});
                 my $ccdomain = &LONCAPA::clean_domain($env{'form.seludom'});
                 &print_user_modification_page($r,$ccuname,$ccdomain,$srch,'',
-                                              $context,$permission,$crstype);
+                                              $context,$permission);
             }
         } elsif ($env{'form.phase'} eq 'update_user_data') {
-            &update_user_data($r,$context,$crstype);
+            &update_user_data($r,$context);
         } else {
-            &print_username_entry_form($r,$context,undef,$srch,undef,$crstype);
+            &print_username_entry_form($r,$context,undef,$srch);
         }
     } elsif ($env{'form.action'} eq 'custom' && $permission->{'custom'}) {
         if ($env{'form.phase'} eq 'set_custom_roles') {
@@ -3975,25 +3907,19 @@ sub handler {
         }
     } elsif ($env{'form.action'} eq 'drop' && $permission->{'cusr'}) {
         $r->print(&header());
-        my $brtext;
-        if ($crstype eq 'Community') {
-            $brtext = 'Drop Members';
-        } else {
-            $brtext = 'Drop Students';
-        }
         &Apache::lonhtmlcommon::add_breadcrumb
             ({href=>'/adm/createuser?action=drop',
-              text=>$brtext});
+              text=>"Drop Students"});
         if (!exists($env{'form.state'})) {
             $r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
                                                           'Course_Drop_Student'));
 
-            &Apache::lonuserutils::print_drop_menu($r,$context,$permission,$crstype);
+            &Apache::lonuserutils::print_drop_menu($r,$context,$permission);
         } elsif ($env{'form.state'} eq 'done') {
             &Apache::lonhtmlcommon::add_breadcrumb
             ({href=>'/adm/createuser?action=drop',
               text=>"Result"});
-            $r->print(&Apache::lonhtmlcommon::breadcrumbs($brtext,
+            $r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
                                                           'Course_Drop_Student'));
             &Apache::lonuserutils::update_user_list($r,$context,undef,
                                                     $env{'form.action'});
@@ -4003,7 +3929,7 @@ sub handler {
         if ($permission->{'cusr'}) {
             $r->print(&header(undef,undef,{'no_nav_bar' => 1}).
                       &Apache::lonuserutils::date_section_selector($context,
-                                                                   $permission,$crstype).
+                                                                   $permission).
                       &Apache::loncommon::end_page());
         } else {
             $r->print(&header().
@@ -4045,7 +3971,6 @@ sub handler {
             $r->print('<h3>'.&mt('Pending enrollment requests').'</h3>'."\n");
             $r->print(&Apache::loncoursequeueadmin::display_queued_requests($context,
                                                                        $cdom,$cnum));
-
         } elsif ($env{'form.state'} eq 'done') {
             &Apache::lonhtmlcommon::add_breadcrumb
             ({href=>'/adm/createuser?action=selfenrollqueue',
@@ -4069,7 +3994,7 @@ sub handler {
     } else {
         $r->print(&header());
         $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management'));
-        $r->print(&print_main_menu($permission,$context,$crstype));
+        $r->print(&print_main_menu($permission,$context));
         $r->print(&Apache::loncommon::end_page());
     }
     return OK;
@@ -4088,11 +4013,11 @@ sub header {
 
 sub add_script {
     my ($js) = @_;
-    return '<script type="text/javascript">'."\n".
-           '// <![CDATA['."\n".
-           "\n".$js."\n".
-           '// ]]>'."\n".
-           '</script>'."\n";
+    return '<script type="text/javascript">'."\n"
+          .'// <![CDATA['."\n"
+          .$js."\n"
+          .'// ]]>'."\n"
+          .'</script>'."\n";
 }
 
 sub verify_user_display {
@@ -4113,134 +4038,169 @@ END
 ###############################################################
 #  Menu Phase One
 sub print_main_menu {
-    my ($permission,$context,$crstype) = @_;
-    my $linkcontext = $context;
-    my $stuterm = lc(&Apache::lonnet::plaintext('st',$crstype));
-    if (($context eq 'course') && ($crstype eq 'Community')) {
-        $linkcontext = lc($crstype);
-        $stuterm = 'Members';
-    }
-
+    my ($permission,$context) = @_;
     my %links = (
-                       domain => {
-                                   upload => 'Upload a File of Users',
-                                   singleuser => 'Add/Modify a Single User',
-                                   listusers => 'Manage Multiple Users',
-                                 },
-                       author => {
-                                   upload => 'Upload a File of Co-authors',
-                                   singleuser => 'Add/Modify a Single Co-author',
-                                   listusers => 'Display Co-authors and Manage Multiple Users',
-                                 },
-                       course => {
-                                   upload => 'Upload a File of Course Users',
-                                   singleuser => 'Add/Modify a Single Course User',
-                                   listusers => 'Display Class Lists and Manage Multiple Users',
-                                 },
-                       community => {
-                                   upload     => 'Upload a File of Community Users',
-                                   singleuser => 'Add/Modify a Community User',
-                                   listusers  => 'Manage Community Users',
-                                 },
+                domain => {
+                            upload     => 'Upload a File of Users',
+                            singleuser => 'Add/Modify a User',
+                            listusers  => 'Manage Users',
+                            },
+                author => {
+                            upload     => 'Upload a File of Co-authors',
+                            singleuser => 'Add/Modify a Co-author',
+                            listusers  => 'Manage Co-authors',
+                            },
+                course => {
+                            upload     => 'Upload a File of Course Users',
+                            singleuser => 'Add/Modify a Course User',
+                            listusers  => 'Manage Course Users',
+                            },
                 );
-    my @menu =
-        (
-          { text => $links{$context}{'upload'},
-            help => 'Course_Create_Class_List',
-            action => 'upload',
-            permission => $permission->{'cusr'},
+  my @menu = ( {categorytitle => 'Single Users', 
+         items =>
+         [
+            {
+             linktext => $links{$context}{'singleuser'},
+             icon => 'edit-redo.png',
+             #help => 'Course_Change_Privileges',
+             url => '/adm/createuser?action=singleuser',
+             permission => $permission->{'cusr'},
+             linktitle => 'Add a user with a certain role to this course.',
+            },
+         ]},
+
+         {categorytitle => 'Multiple Users',
+         items => 
+         [
+            {
+             linktext => $links{$context}{'upload'},
+             icon => 'sctr.png',
+             #help => 'Course_Create_Class_List',
+             url => '/adm/createuser?action=upload',
+             permission => $permission->{'cusr'},
+             linktitle => 'Upload a CSV or a text file containing users.',
             },
-          { text => $links{$context}{'singleuser'},
-            help => 'Course_Change_Privileges',
-            action => 'singleuser',
-            permission => $permission->{'cusr'},
+            {
+             linktext => $links{$context}{'listusers'},
+             icon => 'edit-find.png',
+             #help => 'Course_View_Class_List',
+             url => '/adm/createuser?action=listusers',
+             permission => ($permission->{'view'} || $permission->{'cusr'}),
+             linktitle => 'Show and manage users of this course.',
+            },
+
+         ]},
+
+         {categorytitle => 'Administration',
+         items => [ ]},
+       );
+            
+    if ($context eq 'domain'){
+        
+        push(@{ $menu[2]->{items} }, #Category: Administration
+            {
+             linktext => 'Custom Roles',
+             icon => 'emblem-photos.png',
+             #help => 'Course_Editing_Custom_Roles',
+             url => '/adm/createuser?action=custom',
+             permission => $permission->{'custom'},
+             linktitle => 'Configure a custom role.',
             },
-          { text => $links{$context}{'listusers'},
-            help => 'Course_View_Class_List',
-            action => 'listusers',
-            permission => ($permission->{'view'} || $permission->{'cusr'}),
-          },
         );
-    if ($context eq 'domain' || $context eq 'course') {
-        my $customlink =  { text => 'Edit Custom Roles',
-                            help => 'Course_Editing_Custom_Roles',
-                            action => 'custom',
-                            permission => $permission->{'custom'},
-                          };
-        push(@menu,$customlink);
-    }
-    if ($context eq 'course') {
+        
+    }elsif ($context eq 'course'){
         my ($cnum,$cdom) = &Apache::lonuserutils::get_course_identity();
-        my @courselinks =
-            (
-              { text => 'Enroll a Single Student',
-                 help => 'Course_Add_Student',
-                 action => 'singlestudent',
-                 permission => $permission->{'cusr'},
-                 },
-              { text => 'Drop Students',
-                help => 'Course_Drop_Student',
-                action => 'drop',
-                permission => $permission->{'cusr'},
-              });
-        if (!exists($permission->{'cusr_section'})) {
-            push(@courselinks,
-               { text => 'Automated Enrollment Manager',
-                 help => 'Course_Automated_Enrollment',
+    
+        push(@{ $menu[0]->{items} }, #Category: Single Users
+            {   
+             linktext => 'Add/Modify a Student',
+             #help => 'Course_Add_Student',
+             icon => 'list-add.png',
+             url => '/adm/createuser?action=singlestudent',
+             permission => $permission->{'cusr'},
+             linktitle => 'Add a user with the role student to this course.',
+            },
+        );
+        
+        push(@{ $menu[1]->{items} }, #Category: Multiple Users 
+            {
+             linktext => 'Drop Students',
+             icon => 'edit-undo.png',
+             #help => 'Course_Drop_Student',
+             url => '/adm/createuser?action=drop',
+             permission => $permission->{'cusr'},
+             linktitle =>'Remove a student from this course.',
+            },
+        );
+        push(@{ $menu[2]->{items} }, #Category: Administration
+            {    
+             linktext => 'Custom Roles',
+             icon => 'emblem-photos.png',
+             #help => 'Course_Editing_Custom_Roles',
+             url => '/adm/createuser?action=custom',
+             permission => $permission->{'custom'},
+             linktitle => 'Configure a custom role.',
+            },
+            {
+             linktext => 'Course Groups',
+             icon => 'conf.png',
+             #help => 'Course_Manage_Group',
+             url => '/adm/coursegroups?refpage=cusr',
+             permission => $permission->{'grp_manage'},
+             linktitle => 'Manage course groups.',
+            },
+            {
+             linktext => 'Change Logs',
+             icon => 'document-properties.png',
+             #help => 'Course_User_Logs',
+             url => '/adm/createuser?action=changelogs',
+             permission => $permission->{'cusr'},
+             linktitle => 'View change log.',
+            },
+        );
+        if ($env{'course.'.$env{'request.course.id'}.'.internal.selfenroll_approval'}) {
+            push(@{ $menu[2]->{items} },
+                    {   
+                     linktext => 'Enrollment Requests',
+                     icon => 'selfenrl-queue.png',
+                     #help => 'Course_Approve_Selfenroll',
+                     url => '/adm/createuser?action=selfenrollqueue',
+                     permission => $permission->{'cusr'},
+                     linktitle =>'Approve or reject enrollment requests.',
+                    },
+            );
+        }
+        
+        if (!exists($permission->{'cusr_section'})){
+            
+            push(@{ $menu[2]->{items} },
+                {
+                 linktext => 'Automated Enrollment',
+                 icon => 'roles.png',
+                 #help => 'Course_Automated_Enrollment',
                  permission => (&Apache::lonnet::auto_run($cnum,$cdom)
-                                && $permission->{'cusr'}),
+                                     && $permission->{'cusr'}),
                  url  => '/adm/populate',
-                 },
-               { text => 'Configure User Self-enrollment',
-                 help => 'Course_Self_Enrollment',
-                 action => 'selfenroll',
+                 linktitle => 'Automated enrollment manager.',
+                },
+                {
+                 linktext => 'User Self-Enrollment',
+                 icon => 'cstr.png',
+                 #help => 'Course_Self_Enrollment',
+                 url => '/adm/createuser?action=selfenroll',
                  permission => $permission->{'cusr'},
-               });
+                 linktitle => 'Configure user self enrollment.',
+                },
+            );
+        
         }
-        if ($env{'course.'.$env{'request.course.id'}.'.internal.selfenroll_approval'}) {
-            push(@courselinks,
-                    {   text => 'Enrollment Requests',
-                        help => 'Course_Approve_Selfenroll',
-                        action => 'selfenrollqueue',
-                        permission => $permission->{'cusr'},
-                    });
-        }
-        push(@courselinks,
-               { text => 'Manage Course Groups',
-                 help => 'Course_Manage_Group',
-                 permission => $permission->{'grp_manage'},
-                 url => '/adm/coursegroups?refpage=cusr',
-               },
-               { text => 'View Change Logs',
-                 help => 'Course_User_Logs',
-                 action => 'changelogs',
-                 permission => $permission->{'cusr'},
-               },);
+    };
+return Apache::lonhtmlcommon::generate_menu(@menu);
 #               { text => 'View Log-in History',
 #                 help => 'Course_User_Logins',
 #                 action => 'logins',
 #                 permission => $permission->{'cusr'},
 #               });
-        push(@menu,@courselinks);
-    }
-    my $menu_html = '';
-    foreach my $menu_item (@menu) {
-        next if (! $menu_item->{'permission'});
-        $menu_html.='<p>';
-        if (exists($menu_item->{'help'})) {
-            $menu_html.=
-                &Apache::loncommon::help_open_topic($menu_item->{'help'});
-        }
-        $menu_html.='<font size="+1">';
-        if (exists($menu_item->{'url'})) {
-            $menu_html.=qq{<a href="$menu_item->{'url'}">};
-        } else {
-            $menu_html.=
-                qq{<a href="/adm/createuser?action=$menu_item->{'action'}">};      }
-        $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
-        $menu_html.='</p>';
-    }
-    return $menu_html;
 }
 
 sub restore_prev_selections {
@@ -4468,9 +4428,7 @@ ENDSCRIPT
             if (ref($lt) eq 'HASH') {
                 $title = $lt->{$item};
             }
-            $output .= 
-                &Apache::lonhtmlcommon::row_title($title,
-                             'LC_selfenroll_pick_box_title','LC_oddrow_value')."\n";
+            $output .= &Apache::lonhtmlcommon::row_title($title);
             if ($item eq 'types') {
                 my $curr_types = $env{'course.'.$env{'request.course.id'}.'.internal.selfenroll_types'};
                 my $showdomdesc = 1;
@@ -4707,9 +4665,9 @@ sub visible_in_cat {
     my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
     my ($cathash,%settable,@vismsgs,$cansetvis);
     my %visactions = &Apache::lonlocal::texthash(
-                   vis => 'Your course/community currently appears in the Course/Community Catalog for this domain.',
+                   vis => 'Your course currently appears in the Course Catalog for this domain.',
                    gen => 'Courses can be both self-cataloging, based on an institutional code (e.g., fs08phy231), or can be assigned categories from a hierarchy defined for the domain.',
-                   miss => 'Your course/community does not currently appear in the Course/Community Catalog for this domain.',
+                   miss => 'Your course does not currently appear in the Course Catalog for this domain.',
                    yous => 'You should remedy this if you plan to allow self-enrollment, otherwise students will have difficulty finding your course.',
                    coca => 'Courses can be absent from the Catalog, because they do not have an institutional code, have no assigned category, or have been specifically excluded.',
                    make => 'Make any changes to self-enrollment settings below, click "Save", then take action to include the course in the Catalog:',
@@ -4925,7 +4883,6 @@ sub print_userchangelogs_display {
     my $formname = 'roleslog';
     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
-    my $crstype = &Apache::loncommon::course_type();
     my %roleslog=&Apache::lonnet::dump('nohist_rolelog',$cdom,$cnum);
     if ((keys(%roleslog))[0]=~/^error\:/) { undef(%roleslog); }
 
@@ -4964,14 +4921,7 @@ sub print_userchangelogs_display {
     }
     my (%whodunit,%changed,$version);
     ($version) = ($r->dir_config('lonVersion') =~ /^([\d\.]+)\-/);
-    $r->print(&role_display_filter($formname,$cdom,$cnum,\%curr,$version,$crstype));
-    my $showntablehdr = 0;
-    my $tablehdr = &Apache::loncommon::start_data_table().
-                   &Apache::loncommon::start_data_table_header_row().
-                   '<th>&nbsp;</th><th>'.&mt('When').'</th><th>'.&mt('Who made the change').
-                   '</th><th>'.&mt('Changed User').'</th><th>'.&mt('Role').'</th><th>'.&mt('Section').'</th><th>'.
-                   &mt('Context').'</th><th>'.&mt('Start').'</th><th>'.&mt('End').'</th>'.
-                   &Apache::loncommon::end_data_table_header_row();
+    $r->print(&role_display_filter($formname,$cdom,$cnum,\%curr,$version));
     my ($minshown,$maxshown);
     $minshown = 1;
     my $count = 0;
@@ -4981,6 +4931,9 @@ sub print_userchangelogs_display {
             $minshown = 1 + ($curr{'page'} - 1) * $curr{'show'};
         }
     }
+
+    # Collect user change log data
+    my $content = '';
     foreach my $id (sort { $roleslog{$b}{'exe_time'}<=>$roleslog{$a}{'exe_time'} } (keys(%roleslog))) {
         next if (($roleslog{$id}{'exe_time'} < $curr{'rolelog_start_date'}) ||
                  ($roleslog{$id}{'exe_time'} > $curr{'rolelog_end_date'}));
@@ -5002,10 +4955,7 @@ sub print_userchangelogs_display {
         }
         $count ++;
         next if ($count < $minshown);
-        if (!$showntablehdr) {
-            $r->print($tablehdr);
-            $showntablehdr = 1;
-        }
+
         if ($whodunit{$roleslog{$id}{'exe_uname'}.':'.$roleslog{$id}{'exe_udom'}} eq '') {
             $whodunit{$roleslog{$id}{'exe_uname'}.':'.$roleslog{$id}{'exe_udom'}} =
                 &Apache::loncommon::plainname($roleslog{$id}{'exe_uname'},$roleslog{$id}{'exe_udom'});
@@ -5040,24 +4990,45 @@ sub print_userchangelogs_display {
         if ($roleslog{$id}{'logentry'}{'selfenroll'}) {
             $chgcontext = 'selfenroll';
         }
-        my %lt = &rolechg_contexts($crstype);
+        my %lt = &rolechg_contexts();
         if ($chgcontext ne '' && $lt{$chgcontext} ne '') {
             $chgcontext = $lt{$chgcontext};
         }
-        $r->print(&Apache::loncommon::start_data_table_row().'<td>'.$count.'</td><td>'.&Apache::lonlocal::locallocaltime($roleslog{$id}{'exe_time'}).'</td><td>'.$whodunit{$roleslog{$id}{'exe_uname'}.':'.$roleslog{$id}{'exe_udom'}}.'</td><td>'.$changed{$roleslog{$id}{'uname'}.':'.$roleslog{$id}{'udom'}}.'</td><td>'.&Apache::lonnet::plaintext($roleslog{$id}{'logentry'}{'role'},$crstype).'</td><td>'.$sec.'</td><td>'.$chgcontext.'</td><td>'.$rolestart.'</td><td>'.$roleend.'</td>'.&Apache::loncommon::end_data_table_row()."\n");
+        $content .=
+            &Apache::loncommon::start_data_table_row()
+           .'<td>'.$count.'</td>'
+           .'<td>'.&Apache::lonlocal::locallocaltime($roleslog{$id}{'exe_time'}).'</td>'
+           .'<td>'.$whodunit{$roleslog{$id}{'exe_uname'}.':'.$roleslog{$id}{'exe_udom'}}.'</td>'
+           .'<td>'.$changed{$roleslog{$id}{'uname'}.':'.$roleslog{$id}{'udom'}}.'</td>'
+           .'<td>'.&Apache::lonnet::plaintext($roleslog{$id}{'logentry'}{'role'}).'</td>'
+           .'<td>'.$sec.'</td>'
+           .'<td>'.$chgcontext.'</td>'
+           .'<td>'.$rolestart.'</td>'
+           .'<td>'.$roleend.'</td>'
+           .&Apache::loncommon::end_data_table_row();
+    }
+
+    # Form Footer
+    my $form_footer =
+        '<input type="hidden" name="page" value="'.$curr{'page'}.'" />'
+       .'<input type="hidden" name="action" value="changelogs" />'
+       .'</form>';
+
+    # Only display table, if content is available (has been collected above)
+    if (!$content) {
+        $r->print('<p class="LC_info">'
+                 .&mt('There are no records to display.')
+                 .'</p>'
+        );
+        $r->print($form_footer);
+        return;
     }
-    if ($showntablehdr) {
-        $r->print(&Apache::loncommon::end_data_table().'<br />');
-        if (($curr{'page'} > 1) || ($more_records)) {
-            $r->print('<table><tr>');
-            if ($curr{'page'} > 1) {
-                $r->print('<td><a href="javascript:chgPage('."'previous'".');">'.&mt('Previous [_1] changes',$curr{'show'}).'</a></td>');
-            }
-            if ($more_records) {
-                $r->print('<td><a href="javascript:chgPage('."'next'".');">'.&mt('Next [_1] changes',$curr{'show'}).'</a></td>');
-            }
-            $r->print('</tr></table>');
-            $r->print(<<"ENDSCRIPT");
+
+    # Content to display, so create navigation and display table
+
+    # Create Navigation:
+    # Navigation Script
+    my $nav_script = <<"ENDSCRIPT";
 <script type="text/javascript">
 // <![CDATA[
 function chgPage(caller) {
@@ -5073,21 +5044,56 @@ function chgPage(caller) {
 // ]]>
 </script>
 ENDSCRIPT
-        }
-    } else {
-        $r->print('<p class="LC_info">'.
-                  &mt('There are no records to display').
-                  '</p>');
-    }
-    $r->print('<input type="hidden" name="page" value="'.$curr{'page'}.'" />'.
-              '<input type="hidden" name="action" value="changelogs" /></form>');
+    # Navigation Buttons
+    my $nav_links;
+    $nav_links = '<p>';
+    if (($curr{'page'} > 1) || ($more_records)) {
+        if ($curr{'page'} > 1) {
+            $nav_links .= '<input type="button"'
+                         .' onclick="javascript:chgPage('."'previous'".');"'
+                         .' value="'.&mt('Previous [_1] changes',$curr{'show'})
+                         .'" /> ';
+        }
+        if ($more_records) {
+            $nav_links .= '<input type="button"'
+                         .' onclick="javascript:chgPage('."'next'".');"'
+                         .' value="'.&mt('Next [_1] changes',$curr{'show'})
+                         .'" />';
+        }
+    }
+    $nav_links .= '</p>';
+
+    # Table Header
+    my $tableheader =
+        &Apache::loncommon::start_data_table_header_row()
+       .'<th>&nbsp;</th>'
+       .'<th>'.&mt('When').'</th>'
+       .'<th>'.&mt('Who made the change').'</th>'
+       .'<th>'.&mt('Changed User').'</th>'
+       .'<th>'.&mt('Role').'</th>'
+       .'<th>'.&mt('Section').'</th>'
+       .'<th>'.&mt('Context').'</th>'
+       .'<th>'.&mt('Start').'</th>'
+       .'<th>'.&mt('End').'</th>'
+       .&Apache::loncommon::end_data_table_header_row();
+
+    # Print Content
+    $r->print(
+        $nav_script
+       .$nav_links
+       .&Apache::loncommon::start_data_table()
+       .$tableheader
+       .$content
+       .&Apache::loncommon::end_data_table()
+       .$nav_links
+       .$form_footer
+    );
     return;
 }
 
 sub role_display_filter {
-    my ($formname,$cdom,$cnum,$curr,$version,$crstype) = @_;
+    my ($formname,$cdom,$cnum,$curr,$version) = @_;
     my $context = 'course';
-    my $lctype = lc($crstype);
     my $nolink = 1;
     my $output = '<table><tr><td valign="top">'.
                  '<span class="LC_nobreak"><b>'.&mt('Changes/page:').'</b></span><br />'.
@@ -5102,23 +5108,27 @@ sub role_display_filter {
         &Apache::lonhtmlcommon::date_setter($formname,'rolelog_end_date',
                                             $curr->{'rolelog_end_date'},undef,
                                             undef,undef,undef,undef,undef,undef,$nolink);
-    my %lt = &rolechg_contexts($crstype);
-    $output .= '<td valign="top"><b>'.&mt('Window during which changes occurred:').'</b><br /><table><tr><td>'.&mt('After:').
-               '</td><td>'.$startform.'</td></tr><tr><td>'.&mt('Before:').'</td><td>'.
-               $endform.'</td></tr></table></td><td>&nbsp;&nbsp;</td>'.
+    my %lt = &rolechg_contexts();
+    $output .= '<td valign="top"><b>'.&mt('Window during which changes occurred:').'</b><br />'.
+               '<table><tr><td>'.&mt('After:').
+               '</td><td>'.$startform.'</td></tr>'.
+               '<tr><td>'.&mt('Before:').'</td>'.
+               '<td>'.$endform.'</td></tr></table>'.
+               '</td>'.
+               '<td>&nbsp;&nbsp;</td>'.
                '<td valign="top"><b>'.&mt('Role:').'</b><br />'.
                '<select name="role"><option value="any"';
     if ($curr->{'role'} eq 'any') {
         $output .= ' selected="selected"';
     }
     $output .=  '>'.&mt('Any').'</option>'."\n";
-    my @roles = &Apache::lonuserutils::course_roles($context,undef,1,$lctype);
+    my @roles = &Apache::lonuserutils::course_roles($context,undef,1);
     foreach my $role (@roles) {
         my $plrole;
         if ($role eq 'cr') {
             $plrole = &mt('Custom Role');
         } else {
-            $plrole=&Apache::lonnet::plaintext($role,$crstype);
+            $plrole=&Apache::lonnet::plaintext($role);
         }
         my $selstr = '';
         if ($role eq $curr->{'role'}) {
@@ -5126,9 +5136,11 @@ sub role_display_filter {
         }
         $output .= '  <option value="'.$role.'"'.$selstr.'>'.$plrole.'</option>';
     }
-    $output .= '</select></td><td>&nbsp;&nbsp;</td><td valign="top"><b>'.
+    $output .= '</select></td>'.
+               '<td>&nbsp;&nbsp;</td>'.
+               '<td valign="top"><b>'.
                &mt('Context:').'</b><br /><select name="chgcontext">';
-    foreach my $chgtype ('any','auto','updatenow','createcourse','course','domain','selfenroll','requestcourses') {
+    foreach my $chgtype ('any','auto','updatenow','createcourse','course','domain','selfenroll') {
         my $selstr = '';
         if ($curr->{'chgcontext'} eq $chgtype) {
             $selstr = ' selected="selected"';
@@ -5147,18 +5159,17 @@ sub role_display_filter {
               .'</p>';
 
     # Server version info
-    $output .= '<p style="font-size: smaller;" class="LC_info">'
+    $output .= '<p class="LC_info">'
               .&mt('Only changes made from servers running LON-CAPA [_1] or later are displayed.'
                   ,'2.6.99.0');
     if ($version) {
         $output .= ' '.&mt('This LON-CAPA server is version [_1]',$version);
     }
-    $output .= '</p><hr /><br />';
+    $output .= '</p><hr />';
     return $output;
 }
 
 sub rolechg_contexts {
-    my ($crstype) = @_;
     my %lt = &Apache::lonlocal::texthash (
                                              any          => 'Any',
                                              auto         => 'Automated enrollment',
@@ -5167,13 +5178,8 @@ sub rolechg_contexts {
                                              course       => 'User Management in course',
                                              domain       => 'User Management in domain',
                                              selfenroll   => 'Self-enrolled',
-                                             requestcourses => 'Course Request',
+                                             requestcourses => 'Course Request', 
                                          );
-    if ($crstype eq 'Community') {
-        $lt{'createcourse'} = &mt('Community Creation');
-        $lt{'course'} = &mt('User Management in community');
-        $lt{'requestcourses'} = &mt('Community Request');
-    }
     return %lt;
 }
 
@@ -5568,7 +5574,7 @@ sub build_search_response {
                     &Apache::lonuserutils::can_create_user($createdom,$context);
                 my $targetdom = '<span class="LC_cusr_emph">'.$createdom.'</span>';
                 if ($cancreate) {
-                    my $showdom = &display_domain_info($createdom);
+                    my $showdom = &display_domain_info($createdom); 
                     $response .= '<br /><br />'
                                 .'<b>'.&mt('To add a new user:').'</b>'
                                 .'<br />';
@@ -5577,7 +5583,7 @@ sub build_search_response {
                     } else {
                         $response .= &mt("(You can only create new users in your current role's domain - [_1])",$targetdom);
                     }
-                    $response .= '<ul><li>'
+                    $response .='<ul><li>'
                                 .&mt("Set 'Domain/institution to search' to: [_1]",'<span class="LC_cusr_emph">'.$showdom.'</span>')
                                 .'</li><li>'
                                 .&mt("Set 'Search criteria' to: [_1]username is ..... in selected LON-CAPA domain[_2]",'<span class="LC_cusr_emph">','</span>')
@@ -5595,10 +5601,10 @@ sub build_search_response {
                         $response .= &mt("You are not authorized to create new users in your current role's domain - [_1].",$targetdom);
                     }
                     $response .= '<br />'
-                                .&mt('Please contact the [_1]helpdesk[_2] if you need to create a new user.'
+                                 .&mt('Please contact the [_1]helpdesk[_2] if you need to create a new user.'
                                     ,' <a'.$helplink.'>'
                                     ,'</a>')
-                                .'<br /><br />';
+                                 .'<br /><br />';
                 }
             }
         }
@@ -5689,7 +5695,7 @@ sub course_level_table {
 	$thiscourse=~s:_:/:g;
 	my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
 	my $area=$coursedata{'description'};
-        my $crstype=$coursedata{'type'};
+        my $type=$coursedata{'type'};
 	if (!defined($area)) { $area=&mt('Unavailable course').': '.$protectedcourse; }
 	my ($domain,$cnum)=split(/\//,$thiscourse);
         my %sections_count;
@@ -5701,7 +5707,7 @@ sub course_level_table {
         }
         my @roles = &Apache::lonuserutils::roles_by_context('course');
 	foreach my $role (@roles) {
-            my $plrole=&Apache::lonnet::plaintext($role,$crstype);
+            my $plrole=&Apache::lonnet::plaintext($role);
 	    if (&Apache::lonnet::allowed('c'.$role,$thiscourse)) {
                 $table .= &course_level_row($protectedcourse,$role,$area,$domain,
                                             $plrole,\%sections_count,\%lt);    
@@ -5794,7 +5800,7 @@ sub course_level_dc {
                       '<input type="hidden" name="dccourse" value="" />';
     my $courseform='<b>'.&Apache::loncommon::selectcourse_link
             ('cu','dccourse','dcdomain','coursedesc',undef,undef,'Course').'</b>';
-    my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom,'currsec','cu','role','Course/Community Browser');
+    my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom,'currsec','cu');
     my %lt=&Apache::lonlocal::texthash(
                     'rol'  => "Role",
                     'grs'  => "Section",