--- loncom/interface/lonuserutils.pm	2008/01/05 05:22:42	1.42
+++ loncom/interface/lonuserutils.pm	2012/08/21 01:50:34	1.140
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Utility functions for managing LON-CAPA user accounts
 #
-# $Id: lonuserutils.pm,v 1.42 2008/01/05 05:22:42 raeburn Exp $
+# $Id: lonuserutils.pm,v 1.140 2012/08/21 01:50:34 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -42,7 +42,7 @@ use LONCAPA qw(:DEFAULT :match);
 ###############################################################
 # Drop student from all sections of a course, except optional $csec
 sub modifystudent {
-    my ($udom,$unam,$courseid,$csec,$desiredhost)=@_;
+    my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
     # if $csec is undefined, drop the student from all the courses matching
     # this one.  If $csec is defined, drop them from all other sections of
     # this course and add them to section $csec
@@ -69,7 +69,7 @@ sub modifystudent {
                         # dom  name  id mode pass     f     m     l     g
                         ($udom,$unam,'',  '',  '',undef,undef,undef,undef,
                          $section,time,undef,undef,$desiredhost,'','manual',
-                         '',$courseid);
+                         '',$courseid,'',$context);
                     $result .= $reply.':';
                 }
             }
@@ -86,12 +86,12 @@ sub modifystudent {
 sub modifyuserrole {
     my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
         $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
-        $end,$start,$checkid) = @_;
+        $end,$start,$checkid,$inststatus) = @_;
     my ($scope,$userresult,$authresult,$roleresult,$idresult);
     if ($setting eq 'course' || $context eq 'course') {
         $scope = '/'.$cid;
         $scope =~ s/\_/\//g;
-        if ($role ne 'cc' && $sec ne '') {
+        if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
             $scope .='/'.$sec;
         }
     } elsif ($context eq 'domain') {
@@ -124,12 +124,13 @@ sub modifyuserrole {
     $userresult =
         &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
                                     $middle,$last,$gene,$forceid,$desiredhome,
-                                    $email,$role,$start,$end);
+                                    $email,$inststatus);
     if ($userresult eq 'ok') {
         if ($role ne '') {
             $role =~ s/_/\//g;
             $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
-                                                      $role,$end,$start);
+                                                      $role,$end,$start,'',
+                                                      '',$context);
         }
     }
     return ($userresult,$authresult,$roleresult,$idresult);
@@ -168,7 +169,7 @@ sub propagate_id_change {
 }
 
 sub update_classlist {
-    my ($cdom,$cnum,$udom,$uname,$user) = @_;
+    my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
     my ($uid,$classlistentry);
     my $fullname =
         &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
@@ -179,15 +180,37 @@ sub update_classlist {
     my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
     my $ididx=&Apache::loncoursedata::CL_ID() - 2;
     my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
+    my $endidx = &Apache::loncoursedata::CL_END() - 2;
+    my $startidx = &Apache::loncoursedata::CL_START() - 2;
     for (my $i=0; $i<@classinfo; $i++) {
-        if ($i == $ididx) {
+        if ($i == $endidx) {
+            if ($newend ne '') {
+                $classlistentry .= $newend.':';
+            } else {
+                $classlistentry .= $classinfo[$i].':';
+            }
+        } elsif ($i == $startidx) {
+            if ($newend ne '') {
+                if ($classinfo[$i] > $newend) {
+                    $classlistentry .= $newend.':';
+                } else {
+                    $classlistentry .= $classinfo[$i].':';
+                }
+            } else {
+                $classlistentry .= $classinfo[$i].':';
+            }
+        } elsif ($i == $ididx) {
             if (defined($user->{'id'})) {
                 $classlistentry .= $user->{'id'}.':';
             } else {
                 $classlistentry .= $classinfo[$i].':';
             }
         } elsif ($i == $nameidx) {
-            $classlistentry .= $fullname.':';
+            if (defined($user->{'lastname'})) {
+                $classlistentry .= $fullname.':';
+            } else {
+                $classlistentry .= $classinfo[$i].':';
+            }
         } else {
             $classlistentry .= $classinfo[$i].':';
         }
@@ -212,7 +235,7 @@ sub domain_roles_select {
     # domain context   
     #
     # Role types
-    my @roletypes = ('domain','author','course');
+    my @roletypes = ('domain','author','course','community');
     my %lt = &role_type_names();
     #
     # build up the menu information to be passed to
@@ -224,6 +247,10 @@ sub domain_roles_select {
     foreach my $roletype (@roletypes) {
         # set up the text for this domain
         $select_menus{$roletype}->{'text'}= $lt{$roletype};
+        my $crstype;
+        if ($roletype eq 'community') {
+            $crstype = 'Community';
+        }
         # we want a choice of 'default' as the default in the second menu
         if ($env{'form.roletype'} ne '') {
             $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
@@ -238,7 +265,7 @@ sub domain_roles_select {
             @roles = &construction_space_roles();
         } else {
             my $custom = 1;
-            @roles = &course_roles('domain',undef,$custom);
+            @roles = &course_roles('domain',undef,$custom,$roletype);
         }
         my $order = ['Any',@roles];
         $select_menus{$roletype}->{'order'} = $order; 
@@ -248,14 +275,15 @@ sub domain_roles_select {
                               &mt('Custom role');
             } else {
                 $select_menus{$roletype}->{'select2'}->{$role} = 
-                              &Apache::lonnet::plaintext($role);
+                              &Apache::lonnet::plaintext($role,$crstype);
             }
         }
         $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
     }
     my $result = &Apache::loncommon::linked_select_forms
         ('studentform',('&nbsp;'x3).&mt('Role: '),$env{'form.roletype'},
-         'roletype','showrole',\%select_menus,['domain','author','course']);
+         'roletype','showrole',\%select_menus,
+         ['domain','author','course','community']);
     return $result;
 }
 
@@ -267,7 +295,8 @@ sub hidden_input {
 }
 
 sub print_upload_manager_header {
-    my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission)=@_;
+    my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
+        $can_assign)=@_;
     my $javascript;
     #
     if (! exists($env{'form.upfile_associate'})) {
@@ -281,9 +310,9 @@ sub print_upload_manager_header {
         }
     }
     if ($env{'form.upfile_associate'} eq 'reverse') {
-        $javascript=&upload_manager_javascript_reverse_associate();
+        $javascript=&upload_manager_javascript_reverse_associate($can_assign);
     } else {
-        $javascript=&upload_manager_javascript_forward_associate();
+        $javascript=&upload_manager_javascript_forward_associate($can_assign);
     }
     #
     # Deal with restored settings
@@ -304,10 +333,12 @@ sub print_upload_manager_header {
     my $javascript_validations =
         &javascript_validations('upload',$krbdefdom,$password_choice,undef,
                                 $env{'request.role.domain'},$context,
-                                $groupslist);
-    my $checked=(($env{'form.noFirstLine'})?' checked="checked" ':'');
-    $r->print(&mt('Total number of records found in file: <b>[_1]</b>.',$distotal).
-              "<br />\n");
+                                $groupslist,$crstype);
+    my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
+    $r->print('<p>'
+             .&mt('Total number of records found in file: [_1]'
+                 ,'<b>'.$distotal.'</b>')
+             ."</p>\n");
     $r->print('<div class="LC_left_float"><h3>'.
               &mt('Identify fields in uploaded list')."</h3>\n");
     $r->print(&mt('Enter as many fields as you can.<br /> The system will inform you and bring you back to this page, <br /> if the data selected are insufficient to add users.')."<br />\n");
@@ -318,21 +349,24 @@ sub print_upload_manager_header {
               &hidden_input('fileupload',$env{'form.fileupload'}).
               &hidden_input('upfiletype',$env{'form.upfiletype'}).
               &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
-    $r->print('<br /><input type="button" value="Reverse Association" '.
-              'name="'.&mt('Reverse Association').'" '.
-              'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
-    $r->print('<label><input type="checkbox" name="noFirstLine"'.$checked.'/>'.
-              &mt('Ignore First Line').'</label>');
+    $r->print('<br /><label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
+              &mt('Ignore First Line').'</label><br />');
+    $r->print('<br /><input type="button" value="'.&mt('Reverse Association').'" '.
+              'name="Reverse Association" '.
+              'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
     $r->print("<br /><br />\n".
               '<script type="text/javascript" language="Javascript">'."\n".
-              $javascript."\n".$javascript_validations.'</script>');
+              '// <![CDATA['."\n".
+              $javascript."\n".$javascript_validations."\n".
+              '// ]]>'."\n".
+              '</script>');
 }
 
 ###############################################################
 ###############################################################
 sub javascript_validations {
     my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
-        $context,$groupslist)=@_;
+        $context,$groupslist,$crstype)=@_;
     my %param = (
                   kerb_def_dom => $krbdefdom,
                   curr_authtype => $curr_authtype,
@@ -353,10 +387,10 @@ sub javascript_validations {
         if (($context eq 'course') || ($context eq 'domain')) {
             if ($context eq 'course') {
                 if ($env{'request.course.sec'} eq '') {
-                    $setsection_call = 'setSections(document.'.$param{'formname'}.');';
+                    $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
                     $setsections_js =
                         &setsections_javascript($param{'formname'},$groupslist,
-                                                $mode);
+                                                $mode,'',$crstype);
                 } else {
                     $setsection_call = "'ok'";
                 }
@@ -378,16 +412,20 @@ sub javascript_validations {
          krb      => 'You need to specify the Kerberos domain.',
          ipass    => 'You need to specify the initial password.',
          name     => 'The optional name field was not specified.',
-         snum     => 'The optional ID number field was not specified.',
+         snum     => 'The optional student/employee ID field was not specified.',
          section  => 'The optional section field was not specified.',
-         email    => 'The optional email address field was not specified.',
+         email    => 'The optional e-mail address field was not specified.',
          role     => 'The optional role field was not specified.',
+         domain   => 'The optional domain field was not specified.',
          continue => 'Continue adding users?',
          );
+    if (($mode eq 'upload') && ($context eq 'domain')) {
+        $alert{'inststatus'} = &mt('The optional affiliation field was not specified'); 
+    }
     my $function_name = <<"END";
 $setsections_js
 
-function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
+function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {
 END
     my ($authnum,%can_assign) =  &Apache::loncommon::get_assignable_auth($domain);
     my $auth_checks;
@@ -495,6 +533,7 @@ END
         if (message!='') {
             message+='\\n';
         }
+        message+='$alert{'section'}';
     }
     if (foundemail==0) {
         if (message!='') {
@@ -502,6 +541,32 @@ END
         }
         message+='$alert{'email'}';
     }
+    if (foundrole==0) {
+        if (message!='') {
+            message+='\\n';
+        }
+        message+='$alert{'role'}';
+    }
+    if (founddomain==0) {
+        if (message!='') {
+            message+='\\n';
+        }
+        message+='$alert{'domain'}';
+    }
+END
+        if (($mode eq 'upload') && ($context eq 'domain')) {
+            $optional_checks .= (<<END);
+
+    if (foundinststatus==0) {
+        if (message!='') {
+            message+='\\n';
+        }
+        message+='$alert{'inststatus'}';
+    }
+END
+        }
+        $optional_checks .= (<<END);
+
     if (message!='') {
         message+= '\\n$alert{'continue'}';
         if (confirm(message)) {
@@ -522,6 +587,46 @@ END
 ###############################################################
 ###############################################################
 sub upload_manager_javascript_forward_associate {
+    my ($can_assign) = @_;
+    my ($auth_update,$numbuttons,$argreset);
+    if (ref($can_assign) eq 'HASH') {
+        if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
+            $argreset .= "      vf.krbarg.value='';\n";
+            $numbuttons ++ ;
+        }
+        if ($can_assign->{'int'}) {
+            $argreset .= "      vf.intarg.value='';\n";
+            $numbuttons ++;
+        }
+        if ($can_assign->{'loc'}) {
+            $argreset .= "      vf.locarg.value='';\n";
+            $numbuttons ++;
+        }
+        if (!$can_assign->{'int'}) {
+            my $warning = &mt('You may not specify an initial password for each user, as this is only available when new users use LON-CAPA internal authentication.\n').
+                          &mt('Your current role does not have rights to create users with that authentication type.');
+            $auth_update = <<"END";
+   // Currently the initial password field is only supported for internal auth
+   // (see bug 6368).
+   if (nw==9) {
+       eval('vf.f'+tf+'.selectedIndex=0;')
+       alert('$warning');
+   }
+END
+        } elsif ($numbuttons > 1) {
+            $auth_update = <<"END";
+   // If we set the password, make the password form below correspond to
+   // the new value.
+   if (nw==9) {
+      changed_radio('int',document.studentform);
+      set_auth_radio_buttons('int',document.studentform);
+$argreset
+   }
+
+END
+        }
+    }
+
     return(<<ENDPICK);
 function verify(vf,sec_caller) {
     var founduname=0;
@@ -531,6 +636,8 @@ function verify(vf,sec_caller) {
     var foundsec=0;
     var foundemail=0;
     var foundrole=0;
+    var founddomain=0;
+    var foundinststatus=0;
     var tw;
     for (i=0;i<=vf.nfields.value;i++) {
         tw=eval('vf.f'+i+'.selectedIndex');
@@ -541,8 +648,10 @@ function verify(vf,sec_caller) {
         if (tw==9) { foundpwd=1; }
         if (tw==10) { foundemail=1; }
         if (tw==11) { foundrole=1; }
+        if (tw==12) { founddomain=1; }
+        if (tw==13) { foundinststatus=1; }
     }
-    verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole);
+    verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
 }
 
 //
@@ -563,6 +672,8 @@ function verify(vf,sec_caller) {
 // 9 = ipwd  (password)
 // 10 = email address
 // 11 = role
+// 12 = domain
+// 13 = inststatus
 
 function flip(vf,tf) {
    var nw=eval('vf.f'+tf+'.selectedIndex');
@@ -592,15 +703,7 @@ function flip(vf,tf) {
          }
       }
    }
-   // If we set the password, make the password form below correspond to
-   // the new value.
-   if (nw==9) {
-       changed_radio('int',document.studentform);
-       set_auth_radio_buttons('int',document.studentform);
-       vf.intarg.value='';
-       vf.krbarg.value='';
-       vf.locarg.value='';
-   }
+   $auth_update
 }
 
 function clearpwd(vf) {
@@ -618,6 +721,45 @@ ENDPICK
 ###############################################################
 ###############################################################
 sub upload_manager_javascript_reverse_associate {
+    my ($can_assign) = @_;
+    my ($auth_update,$numbuttons,$argreset);
+    if (ref($can_assign) eq 'HASH') {
+        if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
+            $argreset .= "      vf.krbarg.value='';\n";
+            $numbuttons ++ ;
+        }
+        if ($can_assign->{'int'}) {
+            $argreset .= "      vf.intarg.value='';\n";
+            $numbuttons ++;
+        }
+        if ($can_assign->{'loc'}) {
+            $argreset .= "      vf.locarg.value='';\n";
+            $numbuttons ++;
+        }
+        if (!$can_assign->{'int'}) {
+            my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
+                          &mt('Your current role does not have rights to create users with that authentication type.');
+            $auth_update = <<"END";
+   // Currently the initial password field is only supported for internal auth
+   // (see bug 6368).
+   if (tf==8 && nw!=0) {
+       eval('vf.f'+tf+'.selectedIndex=0;')
+       alert('$warning');
+   }
+END
+        } elsif ($numbuttons > 1) {
+            $auth_update = <<"END";
+   // initial password specified, pick internal authentication
+   if (tf==8 && nw!=0) {
+      changed_radio('int',document.studentform);
+      set_auth_radio_buttons('int',document.studentform);
+$argreset
+   }
+
+END
+        }
+    }
+
     return(<<ENDPICK);
 function verify(vf,sec_caller) {
     var founduname=0;
@@ -625,7 +767,10 @@ function verify(vf,sec_caller) {
     var foundname=0;
     var foundid=0;
     var foundsec=0;
+    var foundemail=0;
     var foundrole=0;
+    var founddomain=0;
+    var foundinststatus=0;
     var tw;
     for (i=0;i<=vf.nfields.value;i++) {
         tw=eval('vf.f'+i+'.selectedIndex');
@@ -634,9 +779,12 @@ function verify(vf,sec_caller) {
         if (i==6 && tw!=0) { foundid=1; }
         if (i==7 && tw!=0) { foundsec=1; }
         if (i==8 && tw!=0) { foundpwd=1; }
-        if (i==9 && tw!=0) { foundrole=1; }
+        if (i==9 && tw!=0) { foundemail=1; }
+        if (i==10 && tw!=0) { foundrole=1; }
+        if (i==11 && tw!=0) { founddomain=1; }
+        if (i==12 && tw!=0) { foundinstatus=1; }
     }
-    verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundrole);
+    verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);
 }
 
 function flip(vf,tf) {
@@ -653,14 +801,7 @@ function flip(vf,tf) {
    if ((tf>=2) && (tf<=5) && (nw!=0)) {
       eval('vf.f1.selectedIndex=0;')
    }
-   // intial password specified, pick internal authentication
-   if (tf==8 && nw!=0) {
-       changed_radio('int',document.studentform);
-       set_auth_radio_buttons('int',document.studentform);
-       vf.krbarg.value='';
-       vf.intarg.value='';
-       vf.locarg.value='';
-   }
+   $auth_update
 }
 
 function clearpwd(vf) {
@@ -675,7 +816,7 @@ ENDPICK
 ###############################################################
 ###############################################################
 sub print_upload_manager_footer {
-    my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission) = @_;
+    my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;
     my $form = 'document.studentform';
     my $formname = 'studentform';
     my ($krbdef,$krbdefdom) =
@@ -693,75 +834,147 @@ sub print_upload_manager_footer {
     my $intform = &Apache::loncommon::authform_internal(%param);
     my $locform = &Apache::loncommon::authform_local(%param);
     my $date_table = &date_setting_table(undef,undef,$context,undef,
-                                         $formname,$permission);
+                                         $formname,$permission,$crstype);
+
     my $Str = "\n".'<div class="LC_left_float">';
     $Str .= &hidden_input('nfields',$i);
     $Str .= &hidden_input('keyfields',$keyfields);
-    $Str .= "<h3>".&mt('Login Type')."</h3>\n";
+
+    $Str .= '<h3>'.&mt('Options').'</h3>'
+           .&Apache::lonhtmlcommon::start_pick_box();
+
+    $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
     if ($context eq 'domain') {
-        $Str .= '<p>'.&mt('Change authentication for existing users to these settings?').'&nbsp;<span class="LC_nobreak"><label><input type="radio" name="changeauth" value="No" checked="checked" />'.&mt('No').'</label>&nbsp;&nbsp;<label><input type="radio" name="changeauth" value="Yes" />'.&mt('Yes').'</label></span></p>'; 
+        $Str .= '<p>'
+               .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
+                   ,$defdom)
+               .'&nbsp;<span class="LC_nobreak"><label>'
+               .'<input type="radio" name="changeauth" value="No" checked="checked" />'
+               .&mt('No').'</label>'
+               .'&nbsp;&nbsp;<label>'
+               .'<input type="radio" name="changeauth" value="Yes" />'
+               .&mt('Yes').'</label>'
+               .'</span></p>'; 
     } else {
-        $Str .= "<p>\n".
-            &mt('Note: this will not take effect if the user already exists').
+        $Str .= '<p class="LC_info">'."\n".
+            &mt('This will not take effect if the user already exists.').
             &Apache::loncommon::help_open_topic('Auth_Options').
             "</p>\n";
     }
     $Str .= &set_login($defdom,$krbform,$intform,$locform);
+
     my ($home_server_pick,$numlib) =
         &Apache::loncommon::home_server_form_item($defdom,'lcserver',
                                                   'default','hide');
     if ($numlib > 1) {
-        $Str .= '<h3>'.&mt('LON-CAPA Home Server for New Users')."</h3>\n".
-                &mt('LON-CAPA domain: [_1] with home server: [_2]',$defdom,
-                $home_server_pick).'<br />';
-    } else {
-        $Str .= $home_server_pick;
-    }
-    $Str .= '<h3>'.&mt('Starting and Ending Dates').
-            "</h3>\n";
-    $Str .= "<p>\n".$date_table."</p>\n";
+        $Str .= &Apache::lonhtmlcommon::row_closure()
+               .&Apache::lonhtmlcommon::row_title(
+                    &mt('LON-CAPA Home Server for New Users'))
+               .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
+               .$home_server_pick
+               .&Apache::lonhtmlcommon::row_closure();
+    } else {
+        $Str .= $home_server_pick.
+                &Apache::lonhtmlcommon::row_closure();
+    }
+
+    $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
+           .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
+           .&Apache::lonhtmlcommon::row_closure();
+
+    $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
+           ."<p>\n".$date_table."</p>\n"
+           .&Apache::lonhtmlcommon::row_closure();
+
     if ($context eq 'domain') {
-        $Str .= '<h3>'.&mt('Settings for assigning roles:').'</h3>'."\n".
-                &mt('Pick the action to take on roles for these users:').'<br /><span class="LC_nobreak"><label><input type="radio" name="roleaction" value="norole" checked="checked" />&nbsp;'.&mt('No role changes').'</label>&nbsp;&nbsp;&nbsp;<label><input type="radio" name="roleaction" value="domain" />&nbsp;'.&mt('Add a domain role').'</label>&nbsp;&nbsp;&nbsp;<label><input type="radio" name="roleaction" value="course" />&nbsp;'.&mt('Add a course role').'</label></span>';
-    }
-    if ($context eq 'author') {
-        $Str .= '<h3>'.&mt('Default role')."</h3>\n".
-                &mt('Choose the role to assign to users without a value specified in the uploaded file');
+        $Str .= &Apache::lonhtmlcommon::row_title(
+                    &mt('Settings for assigning roles'))
+               .&mt('Pick the action to take on roles for these users:').'<br />'
+               .'<span class="LC_nobreak"><label>'
+               .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
+               .'&nbsp;'.&mt('No role changes').'</label>'
+               .'&nbsp;&nbsp;&nbsp;<label>'
+               .'<input type="radio" name="roleaction" value="domain" />'
+               .'&nbsp;'.&mt('Add a domain role').'</label>'
+               .'&nbsp;&nbsp;&nbsp;<label>'
+               .'<input type="radio" name="roleaction" value="course" />'
+               .'&nbsp;'.&mt('Add a course/community role').'</label>'
+               .'</span>';
+    } elsif ($context eq 'author') {
+        $Str .= &Apache::lonhtmlcommon::row_title(
+                    &mt('Default role'))
+               .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
     } elsif ($context eq 'course') {
-        $Str .= '<h3>'.&mt('Default role and section')."</h3>\n".
-                &mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file');
-    } else {
-        $Str .= '<br /><br /><b>'.&mt('Default role and/or section(s)')."</b><br />\n".
-                &mt('Role and/or section(s) for users without values specified in the uploaded file.');
+        $Str .= &Apache::lonhtmlcommon::row_title(
+                    &mt('Default role and section'))
+               .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
+    } else {
+        $Str .= &Apache::lonhtmlcommon::row_title(
+                    &mt('Default role and/or section(s)'))
+               .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
     }
-    $Str .= '<br />';
     if (($context eq 'domain') || ($context eq 'author')) {
+        $Str .= '<br />';
         my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
         if ($context eq 'domain') {
-            $Str .= '<span class="LC_role_level">'.&mt('Domain Level').'</span><br />'.$options.'<br /><br /><span class="LC_role_level">'.&mt('Course Level').'</span><br />'.$cb_script.$coursepick;
+            $Str .= '<p>'
+                   .'<b>'.&mt('Domain Level').'</b><br />'
+                   .$options
+                   .'</p><p>'
+                   .'<b>'.&mt('Course Level').'</b>'
+                   .'</p>'
+                   .$cb_script.$coursepick
+                   .&Apache::lonhtmlcommon::row_closure();
         } elsif ($context eq 'author') {
-            $Str .= $options;
+            $Str .= $options
+                   .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
         }
     } else {
         my ($cnum,$cdom) = &get_course_identity();
         my $rowtitle = &mt('section');
         my $secbox = &section_picker($cdom,$cnum,'Any',$rowtitle,
-                                     $permission,$context,'upload');
-        $Str .= $secbox."<h3>".&mt('Full Update')."</h3>\n".
-                '<p><label><input type="checkbox" name="fullup" value="yes">'.
-                ' '.&mt('Display students with current/future access who are not in the uploaded file.').'</label><br />'.&mt('Students selected from this list can be dropped.').'</p>'."\n";
+                                     $permission,$context,'upload',$crstype);
+        $Str .= $secbox
+               .&Apache::lonhtmlcommon::row_closure();
+        my %lt;
+        if ($crstype eq 'Community') {
+            %lt = &Apache::lonlocal::texthash (
+                    disp => 'Display members with current/future access who are not in the uploaded file',
+                    stus => 'Members selected from this list can be dropped.'
+            );
+        } else {
+            %lt = &Apache::lonlocal::texthash (
+                    disp => 'Display students with current/future access who are not in the uploaded file',
+                    stus => 'Students selected from this list can be dropped.'
+            );
+        }
+        $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
+               .'<label><input type="checkbox" name="fullup" value="yes" />'
+               .' '.$lt{'disp'}
+               .'</label><br />'
+               .$lt{'stus'}
+               .&Apache::lonhtmlcommon::row_closure();
     }
     if ($context eq 'course' || $context eq 'domain') {
         $Str .= &forceid_change($context);
     }
-    $Str .= '</div><div class="LC_clear_float_footer"><br /><input type="button"'.
-              'onClick="javascript:verify(this.form,this.form.csec)" '.
-        'value="Update Users" />'."<br />\n";
-    if ($context eq 'course') {
-        $Str .= &mt('Note: for large courses, this operation may be time '.
-                    'consuming');
-    }
+
+    $Str .= &Apache::lonhtmlcommon::end_pick_box();
     $Str .= '</div>';
+
+    # Footer
+    $Str .= '<div class="LC_clear_float_footer">'
+           .'<hr />';
+    if ($context eq 'course') {
+        $Str .= '<p class="LC_info">'
+               .&mt('Note: This operation may be time consuming when adding several users.')
+               .'</p>';
+    }
+    $Str .= '<p><input type="button"'
+           .' onclick="javascript:verify(this.form,this.form.csec)"'
+           .' value="'.&mt('Update Users').'" />'
+           .'</p>'."\n"
+           .'</div>';
     $r->print($Str);
     return;
 }
@@ -769,25 +982,25 @@ sub print_upload_manager_footer {
 sub forceid_change {
     my ($context) = @_;
     my $output = 
-        "<h3>".&mt('ID/Student Number')."</h3>\n".
-        "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">'.
-        &mt('Disable ID/Student Number Safeguard and Force Change '.
-        'of Conflicting IDs').'</label><br />'."\n".
-        &mt('(only do if you know what you are doing.)')."\n";
+        &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
+       .'<label><input type="checkbox" name="forceid" value="yes" />'
+       .&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')
+       .'</label><br />'."\n"
+       .&mt('(only do if you know what you are doing.)')."\n";
     if ($context eq 'domain') {
         $output .= '<br /><label><input type="checkbox" name="recurseid"'.
-                   ' value="yes">'. 
-  &mt('Update ID/Student Number in courses in which user is Active/Future student,<br />(if forcing change).').
+                   ' value="yes" />'. 
+  &mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').
                    '</label>'."\n";
     }
-    $output .= '</p>';
+    $output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
     return $output;
 }
 
 ###############################################################
 ###############################################################
 sub print_upload_manager_form {
-    my ($r,$context,$permission) = @_;
+    my ($r,$context,$permission,$crstype) = @_;
     my $firstLine;
     my $datatoken;
     if (!$env{'form.datatoken'}) {
@@ -817,6 +1030,8 @@ sub print_upload_manager_form {
                                'ipwd_choice' => 'scalar',
                                'email_choice' => 'scalar',
                                'role_choice' => 'scalar',
+                               'domain_choice' => 'scalar',
+                               'inststatus_choice' => 'scalar',
                              };
     my $defdom = $env{'request.role.domain'};
     if ($context eq 'course') {
@@ -831,8 +1046,9 @@ sub print_upload_manager_form {
     my ($krbdef,$krbdefdom) =
         &Apache::loncommon::get_kerberos_defaults($defdom);
     #
+    my ($authnum,%can_assign) =  &Apache::loncommon::get_assignable_auth($defdom);
     &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
-                                 $permission);
+                                 $permission,$crstype,\%can_assign);
     my $i;
     my $keyfields;
     if ($total>=0) {
@@ -843,11 +1059,13 @@ sub print_upload_manager_form {
              ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
              ['lname',&mt('Last Name'),       $env{'form.lname_choice'}],
              ['gen',  &mt('Generation'),      $env{'form.gen_choice'}],
-             ['id',   &mt('ID/Student Number'),$env{'form.id_choice'}],
+             ['id',   &mt('Student/Employee ID'),$env{'form.id_choice'}],
              ['sec',  &mt('Section'),          $env{'form.sec_choice'}],
              ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
              ['email',&mt('E-mail Address'),   $env{'form.email_choice'}],
-             ['role',&mt('Role'),             $env{'form.role_choice'}]);
+             ['role',&mt('Role'),             $env{'form.role_choice'}],
+             ['domain',&mt('Domain'),         $env{'form.domain_choice'}],
+             ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
         if ($env{'form.upfile_associate'} eq 'reverse') {
             &Apache::loncommon::csv_print_samples($r,\@records);
             $i=&Apache::loncommon::csv_print_select_table($r,\@records,
@@ -866,7 +1084,7 @@ sub print_upload_manager_form {
     }
     $r->print('</div>');
     &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
-                                 $context,$permission);
+                                 $context,$permission,$crstype);
 }
 
 sub setup_date_selectors {
@@ -924,8 +1142,15 @@ sub setup_date_selectors {
 
 
 sub get_dates_from_form {
-    my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
-    my $enddate   = &Apache::lonhtmlcommon::get_date_from_form('enddate');
+    my ($startname,$endname) = @_;
+    if ($startname eq '') {
+        $startname = 'startdate';
+    }
+    if ($endname eq '') {
+        $endname = 'enddate';
+    }
+    my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
+    my $enddate   = &Apache::lonhtmlcommon::get_date_from_form($endname);
     if ($env{'form.no_end_date'}) {
         $enddate = 0;
     }
@@ -933,7 +1158,7 @@ sub get_dates_from_form {
 }
 
 sub date_setting_table {
-    my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission) = @_;
+    my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
     my $nolink;
     if ($bulkaction) {
         $nolink = 1;
@@ -950,15 +1175,19 @@ sub date_setting_table {
             ($env{'form.action'} eq 'upload')) {
             if ($env{'request.course.sec'} eq '') {
                 $dateDefault = '<span class="LC_nobreak">'.
-                    '<label><input type="checkbox" name="makedatesdefault" value="1" /> '.
-                    &mt('make these dates the default access dates for future student enrollment').
-                    '</label></span>';
+                    '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
+                if ($crstype eq 'Community') {
+                    $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
+                } else {
+                    $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
+                }
+                $dateDefault .= '</label></span>';
             }
         }
     }
     my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
     if (defined($endtime) && $endtime == 0) {
-        $perpetual .= ' checked';
+        $perpetual .= ' checked="checked"';
     }
     $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
     if ($mode eq 'create_enrolldates') {
@@ -981,7 +1210,7 @@ sub date_setting_table {
 }
 
 sub make_dates_default {
-    my ($startdate,$enddate,$context) = @_;
+    my ($startdate,$enddate,$context,$crstype) = @_;
     my $result = '';
     if ($context eq 'course') {
         my ($cnum,$cdom) = &get_course_identity();
@@ -989,26 +1218,34 @@ sub make_dates_default {
                 {'default_enrollment_start_date'=>$startdate,
                  'default_enrollment_end_date'  =>$enddate},$cdom,$cnum);
         if ($put_result eq 'ok') {
-            $result .= &mt('Set default start and end access dates for course.').
-                       '<br />'."\n";
+            if ($crstype eq 'Community') {
+                $result .= &mt('Set default start and end access dates for community.');
+            } else {
+                $result .= &mt('Set default start and end access dates for course.');
+            }
+            $result .= '<br />'."\n";
             #
             # Refresh the course environment
             &Apache::lonnet::coursedescription($env{'request.course.id'},
                                                {'freshen_cache' => 1});
         } else {
-            $result .= &mt('Unable to set default access dates for course.').":".$put_result.
-                       '<br />';
+            if ($crstype eq 'Community') {
+                $result .= &mt('Unable to set default access dates for community');
+            } else {
+                $result .= &mt('Unable to set default access dates for course');
+            }
+            $result .= ':'.$put_result.'<br />';
         }
     }
     return $result;
 }
 
 sub default_role_selector {
-    my ($context,$checkpriv) = @_;
+    my ($context,$checkpriv,$crstype) = @_;
     my %customroles;
     my ($options,$coursepick,$cb_jscript);
     if ($context ne 'author') {
-        %customroles = &my_custom_roles();
+        %customroles = &my_custom_roles($crstype);
     }
 
     my %lt=&Apache::lonlocal::texthash(
@@ -1020,7 +1257,7 @@ sub default_role_selector {
     $options = '<select name="defaultrole">'."\n".
                ' <option value="">'.&mt('Please select').'</option>'."\n"; 
     if ($context eq 'course') {
-        $options .= &default_course_roles($context,$checkpriv,%customroles);
+        $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
     } elsif ($context eq 'author') {
         my @roles = &construction_space_roles($checkpriv);
         foreach my $role (@roles) {
@@ -1034,18 +1271,18 @@ sub default_role_selector {
            $options .= '  <option value="'.$role.'">'.$plrole.'</option>';
         }
         my $courseform = &Apache::loncommon::selectcourse_link
-            ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course');
+            ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
         $cb_jscript = 
-            &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform');
+            &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');
         $coursepick = &Apache::loncommon::start_data_table().
                       &Apache::loncommon::start_data_table_header_row().
                       '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
                       '<th>'.$lt{'grs'}.'</th>'.
                       &Apache::loncommon::end_data_table_header_row().
                       &Apache::loncommon::start_data_table_row()."\n".
-                      '<td><input type="text" name="coursedesc" value="" onFocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc',''".')" /></td>'."\n".
+                      '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
                       '<td><select name="courserole">'."\n".
-                      &default_course_roles($context,$checkpriv,%customroles)."\n".
+                      &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
                       '</select></td><td>'.
                       '<table class="LC_createuser">'.
                       '<tr class="LC_section_row"><td valign"top">'.
@@ -1061,6 +1298,7 @@ sub default_role_selector {
                       $env{'request.role.domain'}.'" />'.
                       '<input type="hidden" name="dccourse" value="" />'.
                       '<input type="hidden" name="dcdomain" value="" />'.
+                      '<input type="hidden" name="crstype" value="" />'.
                       '</td></tr></table></td>'.
                       &Apache::loncommon::end_data_table_row().
                       &Apache::loncommon::end_data_table()."\n";
@@ -1070,13 +1308,13 @@ sub default_role_selector {
 }
 
 sub default_course_roles {
-    my ($context,$checkpriv,%customroles) = @_;
+    my ($context,$checkpriv,$crstype,%customroles) = @_;
     my $output;
     my $custom = 1;
-    my @roles = &course_roles($context,$checkpriv,$custom);
+    my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
     foreach my $role (@roles) {
         if ($role ne 'cr') {
-            my $plrole=&Apache::lonnet::plaintext($role);
+            my $plrole=&Apache::lonnet::plaintext($role,$crstype);
             $output .= '  <option value="'.$role.'">'.$plrole.'</option>';
         }
     }
@@ -1125,8 +1363,14 @@ sub domain_roles {
 }
 
 sub course_roles {
-    my ($context,$checkpriv,$custom) = @_;
-    my @allroles = &roles_by_context('course',$custom);
+    my ($context,$checkpriv,$custom,$roletype) = @_;
+    my $crstype;
+    if ($roletype eq 'community') {
+        $crstype = 'Community' ;
+    } else {
+        $crstype = 'Course';
+    }
+    my @allroles = &roles_by_context('course',$custom,$crstype);
     my @roles;
     if ($context eq 'domain') {
         @roles = @allroles;
@@ -1137,7 +1381,7 @@ sub course_roles {
                     if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
                         push(@roles,$role);
                     } else {
-                        if ($role ne 'cc' && $env{'request.course.sec'} ne '') {
+                        if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
                             if (&Apache::lonnet::allowed('c'.$role,
                                              $env{'request.course.id'}.'/'.
                                              $env{'request.course.sec'})) {
@@ -1155,19 +1399,19 @@ sub course_roles {
 }
 
 sub curr_role_permissions {
-    my ($context,$setting,$checkpriv) = @_; 
+    my ($context,$setting,$checkpriv,$type) = @_; 
     my $custom = 1;
     my @roles;
     if ($context eq 'author') {
         @roles = &construction_space_roles($checkpriv);
     } elsif ($context eq 'domain') {
         if ($setting eq 'course') {
-            @roles = &course_roles($context,$checkpriv,$custom); 
+            @roles = &course_roles($context,$checkpriv,$custom,$type); 
         } else {
             @roles = &domain_roles($checkpriv);
         }
     } elsif ($context eq 'course') {
-        @roles = &course_roles($context,$checkpriv,$custom);
+        @roles = &course_roles($context,$checkpriv,$custom,$type);
     }
     return @roles;
 }
@@ -1175,10 +1419,15 @@ sub curr_role_permissions {
 # ======================================================= Existing Custom Roles
 
 sub my_custom_roles {
+    my ($crstype) = @_;
     my %returnhash=();
+    my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
     my %rolehash=&Apache::lonnet::dump('roles');
-    foreach my $key (keys %rolehash) {
+    foreach my $key (keys(%rolehash)) {
         if ($key=~/^rolesdef\_(\w+)$/) {
+            if ($crstype eq 'Community') {
+                next if ($rolehash{$key} =~ /bre\&S/); 
+            }
             $returnhash{$1}=$1;
         }
     }
@@ -1195,8 +1444,9 @@ sub print_userlist {
     if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
         $env{'form.Status'} = 'Active';
     }
+    my $onchange = "javascript:updateCols('Status');";
     my $status_select = &Apache::lonhtmlcommon::StatusOptions
-        ($env{'form.Status'});
+        ($env{'form.Status'},undef,undef,$onchange);
 
     if ($env{'form.showrole'} eq '') {
         if ($context eq 'course') {
@@ -1229,111 +1479,122 @@ sub print_userlist {
     $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
               '<input type="hidden" name="action" value="'.
               $env{'form.action'}.'" />');
-    $r->print("<p>\n");
+    $r->print('<div>'."\n");
     if ($env{'form.action'} ne 'modifystudent') {
         my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
                                            'excel' => "Excel",
                                            'html'  => 'HTML');
-        my $output_selector = '<select size="1" name="output" >';
+        my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
         foreach my $outputformat ('html','csv','excel') {
-            my $option = '<option value="'.$outputformat.'" ';
+            my $option = '<option value="'.$outputformat.'"';
             if ($outputformat eq $env{'form.output'}) {
-                $option .= 'selected ';
+                $option .= ' selected="selected"';
             }
             $option .='>'.$lt{$outputformat}.'</option>';
             $output_selector .= "\n".$option;
         }
         $output_selector .= '</select>';
-        $r->print('<label>'.&mt('Output Format: [_1]',$output_selector).'</label>'.('&nbsp;'x3));
-    }
-    $r->print('<label>'.&mt('User Status: [_1]',$status_select).'</label>'.('&nbsp;'x3)."\n");
+        $r->print('<span class="LC_nobreak">'
+                 .&mt('Output Format: [_1]',$output_selector)
+                 .'</span>'.('&nbsp;'x3));
+    }
+    $r->print('<span class="LC_nobreak">'
+             .&mt('User Status: [_1]',$status_select)
+             .'</span>'.('&nbsp;'x3)."\n");
     my $roleselected = '';
     if ($env{'form.showrole'} eq 'Any') {
-       $roleselected = ' selected="selected" '; 
+       $roleselected = ' selected="selected"'; 
     }
-    my ($role_select,$cnum,$cdom);
-    if ($context eq 'domain') {
-        $role_select = &domain_roles_select();
-        $r->print('<label>'.&mt('Role Type: [_1]',$role_select).'</label>');
-    } else {
-        $role_select = '<select name="showrole">'."\n".
-                       '<option value="Any" '.$roleselected.'>'.
-                       &mt('Any role').'</option>';
-        my @poss_roles = &curr_role_permissions($context);
-        foreach my $role (@poss_roles) {
-            $roleselected = '';
-            if ($role eq $env{'form.showrole'}) {
-                $roleselected = ' selected="selected" ';
-            }
-            my $plrole;
-            if ($role eq 'cr') {
-                $plrole = &mt('Custom role');
-            } else {
-                $plrole=&Apache::lonnet::plaintext($role);
-            }
-            $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
-        }
-        $role_select .= '</select>';
-        $r->print('<label>'.&mt('Role: [_1]',$role_select).'</label>');
-        if ($context eq 'course') {
-            ($cnum,$cdom) = &get_course_identity();
-            $r->print(&section_group_filter($cnum,$cdom));
-        }
+    my ($cnum,$cdom);
+    $r->print(&role_filter($context));
+    if ($context eq 'course') {
+        ($cnum,$cdom) = &get_course_identity();
+        $r->print(&section_group_filter($cnum,$cdom));
     }
-    if (!(($context eq 'domain') && ($env{'form.roletype'} eq 'course'))) {
-        $r->print('&nbsp;'.&list_submit_button(&mt('Update Display')).
-                  "\n</p>\n");
+    $r->print('</div><div class="LC_left_float">'.
+              &column_checkboxes($context,$mode,$formname).
+              '</div><br clear="all" />');
+    if ($env{'form.phase'} eq '') {
+        $r->print(&list_submit_button(&mt('Display List of Users'))."\n".
+                  '<input type="hidden" name="phase" value="" /></form>');
+        return;
+    }
+    if (!(($context eq 'domain') && 
+          (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
+        $r->print(&list_submit_button(&mt('Update Display'))."\n");
+    }
+
+    my @cols = &infocolumns($context,$mode);  
+    if (!@cols) {
+         $r->print('<hr /><span class="LC_warning">'.
+                   &mt('No user information selected for display.').'</span>'.
+                   '<input type="hidden" name="phase" value="display" /></form>'."\n");
+         return;
     }
     my ($indexhash,$keylist) = &make_keylist_array();
-    my (%userlist,%userinfo);
-    if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
+    my (%userlist,%userinfo,$clearcoursepick);
+    if (($context eq 'domain') && 
+        ($env{'form.roletype'} eq 'course') || 
+        ($env{'form.roletype'} eq 'community')) {
+        my ($crstype,$numcodes,$title,$warning);
+        if ($env{'form.roletype'} eq 'course') {
+            $crstype = 'Course';
+            $numcodes = $totcodes;
+            $title = &mt('Select Courses');
+            $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
+        } elsif ($env{'form.roletype'} eq 'community') {
+            $crstype = 'Community';
+            $numcodes = 0;
+            $title = &mt('Select Communities');
+            $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
+        }
+        my @standardnames = &Apache::loncommon::get_standard_codeitems();
         my $courseform =
-            &Apache::lonhtmlcommon::course_selection($formname,$totcodes,
-                                         $codetitles,$idlist,$idlist_titles);
+            &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
+                            $codetitles,$idlist,$idlist_titles,$crstype,
+                            \@standardnames);
         $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
                   &Apache::lonhtmlcommon::start_pick_box()."\n".
-                  &Apache::lonhtmlcommon::row_title(&mt('Select Course(s)'),
-                                                    'LC_oddrow_value')."\n".
+                  &Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".
                   $courseform."\n".
                   &Apache::lonhtmlcommon::row_closure(1).
                   &Apache::lonhtmlcommon::end_pick_box().'</p>'.
-                  '<p>'.&list_submit_button(&mt('Update Display')).
-                  "\n".'</p><span class="LC_warning">'.&mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.').'</span>'."\n");
-        if ($env{'form.coursepick'}) {
+                  '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
+                  &list_submit_button(&mt('Update Display')).
+                  "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
+        $clearcoursepick = 0;
+        if (($env{'form.origroletype'} ne '') &&
+            ($env{'form.origroletype'} ne $env{'form.roletype'})) {
+            $clearcoursepick = 1;
+        }
+        if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
             $r->print('<hr />'.&mt('Searching').' ...<br />&nbsp;<br />');
         }
     } else {
-        $r->print('<hr />'.&mt('Searching').' ...<br />&nbsp;<br />');
+        $r->print('<hr /><div id="searching">'.&mt('Searching').' ...</div>');
     }
     $r->rflush();
     if ($context eq 'course') {
-        my $classlist = &Apache::loncoursedata::get_classlist();
-        my $secidx = &Apache::loncoursedata::CL_SECTION();
-        my $viewablesec = &viewable_section($permission);
-        foreach my $student (keys(%{$classlist})) {
-            my $section = $classlist->{$student}[$secidx];
-            if ($viewablesec ne '') {
-                if ($section ne $viewablesec) {
-                    next;
-                } else {
-                    $userlist{$student} = $classlist->{$student};
-                }
-            } else {
-                $userlist{$student} = $classlist->{$student};
+        if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) { 
+            my $classlist = &Apache::loncoursedata::get_classlist();
+            if (ref($classlist) eq 'HASH') {
+                %userlist = %{$classlist};
             }
         }
-        my $showroles;
-        if ($env{'form.showrole'} ne 'Any') {
-            $showroles = [$env{'form.showrole'}];
-        } else {
-            $showroles = undef;
+        if ($env{'form.showrole'} ne 'st') {
+            my $showroles;
+            if ($env{'form.showrole'} ne 'Any') {
+                $showroles = [$env{'form.showrole'}];
+            } else {
+                $showroles = undef;
+            }
+            my $withsec = 1;
+            my $hidepriv = 1;
+            my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
+                              \@statuses,$showroles,undef,$withsec,$hidepriv);
+            &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
+                             \%advrolehash,$permission);
         }
-        my $withsec = 1;
-        my $hidepriv = 1;
-        my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
-                                    \@statuses,$showroles,undef,$withsec,$hidepriv);
-        &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
-                         \%advrolehash,$permission);
     } else {
         my (%cstr_roles,%dom_roles);
         if ($context eq 'author') {
@@ -1379,8 +1640,9 @@ sub print_userlist {
                         }
                     }
                 }
-            } elsif ($env{'form.roletype'} eq 'course') {
-                if ($env{'form.coursepick'}) {
+            } elsif (($env{'form.roletype'} eq 'course') ||
+                     ($env{'form.roletype'} eq 'community')) {
+                if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
                     my %courses = &process_coursepick();
                     my %allusers;
                     my $hidepriv = 1;
@@ -1391,7 +1653,8 @@ sub print_userlist {
                         my (@roles,@sections,%access,%users,%userdata,
                             %statushash);
                         if ($env{'form.showrole'} eq 'Any') {
-                            @roles = &course_roles($context,undef,$custom);
+                            @roles = &course_roles($context,undef,$custom,
+                                                   $env{'form.roletype'});
                         } else {
                             @roles = ($env{'form.showrole'});
                         }
@@ -1437,6 +1700,8 @@ sub print_userlist {
                 $r->print(&mt('There are no authors or co-authors to display.')."\n");
             } elsif ($env{'form.roletype'} eq 'course') {
                 $r->print(&mt('There are no course users to display')."\n"); 
+            } elsif ($env{'form.roletype'} eq 'community') {
+                $r->print(&mt('There are no community users to display')."\n");
             }
         } elsif ($context eq 'course') {
             $r->print(&mt('There are no course users to display.')."\n");
@@ -1452,11 +1717,63 @@ sub print_userlist {
                                $permission,$env{'form.Status'},\%userlist,$keylist);
         }
         if (!$usercount) {
-            $r->print('<br />'.&mt('There are no users matching the search criteria.')); 
+            $r->print('<br /><span class="LC_warning">'
+                     .&mt('There are no users matching the search criteria.')
+                     .'</span>'
+            ); 
         }
     }
     $r->print('<input type="hidden" name="phase" value="'.
               $env{'form.phase'}.'" /></form>');
+    return;
+}
+
+sub role_filter {
+    my ($context) = @_;
+    my $output;
+    my $roleselected = '';
+    if ($env{'form.showrole'} eq 'Any') {
+       $roleselected = ' selected="selected"';
+    }
+    my ($role_select);
+    if ($context eq 'domain') {
+        $role_select = &domain_roles_select();
+        $output = '<span class="LC_nobreak">'
+                 .&mt('Role Type: [_1]',$role_select)
+                 .'</span>';
+    } else {
+        $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
+                       '<option value="Any" '.$roleselected.'>'.
+                       &mt('Any role').'</option>';
+        my ($roletype,$crstype);
+        if ($context eq 'course') {
+            $crstype = &Apache::loncommon::course_type();
+            if ($crstype eq 'Community') {
+                $roletype = 'community';
+            } else {
+                $roletype = 'course';
+            } 
+        }
+        my @poss_roles = &curr_role_permissions($context,'','',$roletype);
+        foreach my $role (@poss_roles) {
+            $roleselected = '';
+            if ($role eq $env{'form.showrole'}) {
+                $roleselected = ' selected="selected"';
+            }
+            my $plrole;
+            if ($role eq 'cr') {
+                $plrole = &mt('Custom role');
+            } else {
+                $plrole=&Apache::lonnet::plaintext($role,$crstype);
+            }
+            $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
+        }
+        $role_select .= '</select>';
+        $output = '<span class="LC_nobreak">'
+                 .&mt('Role: [_1]',$role_select)
+                 .'</span>';
+    }
+    return $output;
 }
 
 sub section_group_filter {
@@ -1476,14 +1793,14 @@ sub section_group_filter {
                                               all  => 'all',
                                               none => 'none',
                                             );
-    my ($output,@options);
+    my $output;
     foreach my $item (@filters) {
-        my $markup; 
+        my ($markup,@options); 
         if ($env{'form.'.$name{$item}} eq '') {
             $env{'form.'.$name{$item}} = 'all';
         }
         if ($item eq 'sec') {
-            if ($env{'form.showrole'} eq 'cc') {
+            if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
                 $env{'form.'.$name{$item}} = 'none';
             }
             my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
@@ -1494,11 +1811,11 @@ sub section_group_filter {
         }
         if (@options > 0) {
             my $currsel;
-            $markup = '<select name="'.$name{$item}.'" />'."\n";
+            $markup = '<select name="'.$name{$item}.'">'."\n";
             foreach my $option ('all','none',@options) { 
                 $currsel = '';
                 if ($env{'form.'.$name{$item}} eq $option) {
-                    $currsel = ' selected="selected" ';
+                    $currsel = ' selected="selected"';
                 }
                 $markup .= ' <option value="'.$option.'"'.$currsel.'>';
                 if (($option eq 'all') || ($option eq 'none')) {
@@ -1509,9 +1826,135 @@ sub section_group_filter {
                 $markup .= '</option>'."\n";
             }
             $markup .= '</select>'."\n";
-            $output .= ('&nbsp;'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
+            $output .= ('&nbsp;'x3).'<span class="LC_nobreak">'
+                      .'<label>'.$title{$item}.': '.$markup.'</label>'
+                      .'</span> ';
+        }
+    }
+    return $output;
+}
+
+sub infocolumns {
+    my ($context,$mode) = @_;
+    my @cols;
+    if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
+        @cols = &get_cols_array($context,$mode);
+    } else {
+        my @posscols = &get_cols_array($context,$mode);
+        if ($env{'form.phase'} ne '') {
+            my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
+            foreach my $col (@checkedcols) {
+                if (grep(/^$col$/,@posscols)) {
+                    push(@cols,$col);
+                }
+            }
+        } else {
+            @cols = @posscols;
+        }
+    }
+    return @cols;
+}
+
+sub get_cols_array {
+    my ($context,$mode) = @_;
+    my @cols;
+    if ($mode eq 'pickauthor') {
+        @cols = ('username','fullname','status','email');
+    } else {
+        @cols = ('username','domain','id','fullname');
+        if ($context eq 'course') {
+            push(@cols,'section');
+        }
+        push(@cols,('start','end','role'));
+        if ($context eq 'domain') {
+            push (@cols,'extent');
+        }
+        unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
+            push(@cols,'status');
+        }
+        if ($context eq 'course') {
+            push(@cols,'groups');
+        }
+        push(@cols,'email');
+        if (($context eq 'course') && ($mode ne 'autoenroll')) {
+            push(@cols,'lastlogin','clicker');
+        }
+        if (($context eq 'course') && ($mode ne 'autoenroll') &&
+            ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
+            push(@cols,'photos');
+        }
+    }
+    return @cols;
+}
+
+sub column_checkboxes {
+    my ($context,$mode,$formname) = @_;
+    my @cols = &get_cols_array($context,$mode);
+    my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
+    my (%disabledchk,%unchecked);
+    if ($env{'form.phase'} eq '') {
+        $disabledchk{'status'} = 1;
+        if ($context eq 'course') {
+            $disabledchk{'role'} = 1;
+            $unchecked{'photo'} = 1;
+        }
+        $unchecked{'clicker'} = 1;
+        $unchecked{'start'} = 1;
+        $unchecked{'end'} = 1;
+    } else {
+        if ($env{'form.Status'} ne 'Any') {
+            $disabledchk{'status'} = 1;
         }
+        if ($env{'form.showrole'} ne 'Any') {
+            $disabledchk{'role'} = 1; 
+        }
+    }
+    my $numposs = scalar(@cols);
+    my $numinrow = 8;
+    my %lt = &get_column_names($context);
+    my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
+                 '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
+                 ('&nbsp;'x3).
+                 '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
+                 '</span><table>';
+    
+    for (my $i=0; $i<$numposs; $i++) {
+        my $rem = $i%($numinrow);
+        if ($rem == 0) {
+            if ($i > 0) {
+                $output .= '</tr>';
+            }
+            $output .= '<tr>';
+        }
+        my $checked;
+        if ($env{'form.phase'} eq '') {
+            $checked = ' checked="checked"';
+            if ($unchecked{$cols[$i]}) { 
+               $checked = '';
+            }
+            if ($disabledchk{$cols[$i]}) {
+                $checked = ' disabled="disabled"';
+            }
+        } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
+            $checked = ' checked="checked"';
+        } elsif ($disabledchk{$cols[$i]}) {
+            $checked = ' disabled="disabled"';
+        }
+        if ($i == $numposs-1) {
+            my $colsleft = $numinrow-$rem;
+            if ($colsleft > 1) {
+                $output .= '<td colspan="'.$colsleft.'">';
+            } else {
+                $output .= '<td>';
+            }
+        } else {
+            $output .= '<td>';
+        }
+        $output .= '<label><input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' />'.
+                   $lt{$cols[$i]}.'</label></td>';
+
     }
+    $output .= '</tr></table></fieldset>';
     return $output;
 }
 
@@ -1520,8 +1963,44 @@ sub list_submit_button {
     return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
 }
 
+sub get_column_names {
+    my ($context) = @_;
+    my %lt = &Apache::lonlocal::texthash(
+        'username'   => "username",
+        'domain'     => "domain",
+        'id'         => 'ID',
+        'fullname'   => "name",
+        'section'    => "section",
+        'groups'     => "active groups",
+        'start'      => "start date",
+        'end'        => "end date",
+        'status'     => "status",
+        'role'       => "role",
+        'type'       => "enroll type/action",
+        'email'      => "e-mail address",
+        'photo'      => "photo",
+        'lastlogin'  => "last login",
+        'extent'     => "extent",
+        'ca'         => "check all",
+        'ua'         => "uncheck all",
+        'clicker'    => "clicker-ID",
+    );
+    if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
+        $lt{'extent'} = &mt('Course(s): description, section(s), status');
+    } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
+        $lt{'extent'} = &mt('Communities: description, section(s), status');
+    } elsif ($context eq 'author') {
+        $lt{'extent'} = &mt('Author');
+    }
+    return %lt;
+}
+
 sub gather_userinfo {
     my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
+    my $viewablesec;
+    if ($context eq 'course') {
+        $viewablesec = &viewable_section($permission);
+    }
     foreach my $item (keys(%{$rolehash})) {
         my %userdata;
         if ($context eq 'author') { 
@@ -1531,7 +2010,6 @@ sub gather_userinfo {
             &build_user_record($context,\%userdata,$userinfo,$indexhash,
                                $item,$userlist);
         } elsif ($context eq 'course') {
-            my $viewablesec = &viewable_section($permission);
             ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
              $userdata{'section'}) = split(/:/,$item,-1);
             ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
@@ -1559,7 +2037,8 @@ sub gather_userinfo {
                                            $indexhash,$uniqid,$userlist);
                     }
                 }
-            } elsif ($env{'form.roletype'} eq 'course') {
+            } elsif (($env{'form.roletype'} eq 'course') || 
+                     ($env{'form.roletype'} eq 'community')) {
                 ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
                     split(/:/,$item);
                 if (ref($rolehash->{$item}) eq 'HASH') {
@@ -1609,7 +2088,8 @@ sub gather_userinfo {
 sub build_user_record {
     my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
     next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
-    if (!(($context eq 'domain') && ($env{'form.roletype'} eq 'course'))) {
+    if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
+                             && ($env{'form.roletype'} eq 'community')))) {
         &process_date_info($userdata);
     }
     my $username = $userdata->{'username'};
@@ -1678,7 +2158,7 @@ function setCourseCat(formname) {
     if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
         return;
     }
-    courseSet('Year');
+    courseSet('$codetitles[0]');
     for (var j=0; j<formname.Semester.length; j++) {
         if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
             formname.Semester.options[j].selected = true;
@@ -1687,7 +2167,7 @@ function setCourseCat(formname) {
     if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
         return;
     }
-    courseSet('Semester');
+    courseSet('$codetitles[1]');
     for (var j=0; j<formname.Department.length; j++) {
         if (formname.Department.options[j].value == "$env{'form.Department'}") {            formname.Department.options[j].selected = true;
         }
@@ -1695,7 +2175,7 @@ function setCourseCat(formname) {
     if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
         return;
     }
-    courseSet('Department');
+    courseSet('$codetitles[2]');
     for (var j=0; j<formname.Number.length; j++) {
         if (formname.Number.options[j].value == "$env{'form.Number'}") {
             formname.Number.options[j].selected = true;
@@ -1724,13 +2204,17 @@ sub process_coursepick {
     my $coursefilter = $env{'form.coursepick'};
     my $cdom = $env{'request.role.domain'};
     my %courses;
+    my $crssrch = 'Course';
+    if ($env{'form.roletype'} eq 'community') {
+        $crssrch = 'Community';
+    }
     if ($coursefilter eq 'all') {
         %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
-                                                 undef,undef,'Course');
+                                                 undef,undef,$crssrch);
     } elsif ($coursefilter eq 'category') {
         my $instcode = &instcode_from_coursefilter();
         %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
-                                                 undef,undef,'Course');
+                                                 undef,undef,$crssrch);
     } elsif ($coursefilter eq 'specific') {
         if ($env{'form.coursetotal'} > 1) {
             my @course_ids = split(/&&/,$env{'form.courselist'});
@@ -1799,6 +2283,8 @@ sub make_keylist_array {
     $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
     $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
     $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
+    $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
+    $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
     foreach my $key (keys(%{$index})) {
         $keylist->[$index->{$key}] = $key;
     }
@@ -1847,7 +2333,10 @@ sub process_date_info {
 }
 
 sub show_users_list {
-    my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist)=@_;
+    my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;
+    if ($formname eq '') {
+        $formname = 'studentform';
+    }
     #
     # Variables for excel output
     my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
@@ -1862,30 +2351,27 @@ sub show_users_list {
     } else {
         push(@sortable,'extent');
     }
+    if ($mode eq 'pickauthor') {
+        @sortable = ('username','fullname','email','status');
+    }
     if (!grep(/^\Q$sortby\E$/,@sortable)) {
         $sortby = 'username';
     }
     my $setting = $env{'form.roletype'};
-    my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers);
+    my ($cid,$cdom,$cnum,$classgroups,$crstype);
     if ($context eq 'course') {
         $cid = $env{'request.course.id'};
+        $crstype = &Apache::loncommon::course_type();
         ($cnum,$cdom) = &get_course_identity($cid);
         ($classgroups) = &Apache::loncoursedata::get_group_memberships(
                                      $userlist,$keylist,$cdom,$cnum);
         if ($mode eq 'autoenroll') {
             $env{'form.showrole'} = 'st';
         } else {
-            if (! exists($env{'form.displayphotos'})) {
-                $env{'form.displayphotos'} = 'off';
-            }
-            $displayphotos = $env{'form.displayphotos'};
-            if (! exists($env{'form.displayclickers'})) {
-                $env{'form.displayclickers'} = 'off';
-            }
-            $displayclickers = $env{'form.displayclickers'};
             if ($env{'course.'.$cid.'.internal.showphoto'}) {
                 $r->print('
 <script type="text/javascript">
+// <![CDATA[
 function photowindow(photolink) {
     var title = "Photo_Viewer";
     var options = "scrollbars=1,resizable=1,menubar=0";
@@ -1893,124 +2379,74 @@ function photowindow(photolink) {
     stdeditbrowser = open(photolink,title,options,"1");
     stdeditbrowser.focus();
 }
+// ]]>
 </script>
                ');
             }
-            $r->print(<<END);
-<input type="hidden" name="displayphotos" value="$displayphotos" />
-<input type="hidden" name="displayclickers" value="$displayclickers" />
-END
+        }
+    } elsif ($context eq 'domain') {
+        if ($setting eq 'community') {
+            $crstype = 'Community';
+        } elsif ($setting eq 'course') {
+            $crstype = 'Course';
         }
     }
-    if ($mode ne 'autoenroll') {
-        my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
-        my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
-        my $singconfirm = &mt(' for a single user?');
-        my $multconfirm = &mt(' for multiple users?');
+    if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
         my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
-        my %lt = &Apache::lonlocal::texthash( 
-              acwi => 'Access will be set to start immediately',
-              asyo => 'as you did not select an end date in the pop-up window',
-              accw => 'Access will be set to continue indefinitely',
-              asyd => 'as you did not select an end date in the pop-up window',
-              sewi => "Sections will be switched to 'No section'",
-              ayes => "as you either selected the 'No section' option",
-              oryo => 'or you did not select a section in the pop-up window',
-              arol => 'A role with no section will be added',
-              swbs => 'Sections will be switched to:',
-              rwba => 'Roles will be added for section(s):',
-        );
+        my $verify_action_js = &bulkaction_javascript($formname);
         $r->print(<<END);
 
 <script type="text/javascript" language="Javascript">
-$check_uncheck_js
+// <![CDATA[
 
-function verify_action (field) {
-    var numchecked = 0;
-    var singconf = '$singconfirm';
-    var multconf = '$multconfirm';
-    if (field.length > 0) {
-        for (i = 0; i < field.length; i++) {
-            if (field[i].checked == true) {
-               numchecked ++;
-            }
-        }
-    } else {
-        if (field.checked == true) {
-            numchecked ++;
-        }
-    }
-    if (numchecked == 0) {
-        alert("$alert");
-    } 
-    else {
-        var message = document.studentform.bulkaction[document.studentform.bulkaction.selectedIndex].text;
-        var choice = document.studentform.bulkaction[document.studentform.bulkaction.selectedIndex].value;
-        if (numchecked == 1) { 
-            message += singconf;
-        } 
-        else {
-            message += multconf; 
-        }
-        if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
-            var datemsg = '';
-            if ((document.studentform.startdate_month.value == '') && 
-                (document.studentform.startdate_day.value  == '') &&
-                (document.studentform.startdate_year.value == '')) {
-                datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
-            }
-            if ((document.studentform.enddate_month.value == '') &&
-                (document.studentform.enddate_day.value  == '') &&
-                (document.studentform.enddate_year.value == '')) {
-                datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
-            }
-            if (datemsg != '') {
-                message += "\\n"+datemsg;
-            }
-        }
-        if (choice == 'chgsec') {
-            var rolefilter = document.studentform.showrole.options[document.studentform.showrole.selectedIndex].value;
-            var retained =  document.studentform.retainsec.value;
-            var secshow = document.studentform.newsecs.value;
-            if (secshow == '') {
-                if (rolefilter == 'st' || retained == 0 || retained == "") {
-                    message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n"; 
-                } else {
-                    message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
-                }
-            } else {
-                if (rolefilter == 'st' || retained == 0 || retained == "") {
-                    message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
-                } else {
-                    message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
-                }
-            }
-        }
-        if (confirm(message)) {
-            document.studentform.phase.value = 'bulkchange';
-            document.studentform.submit();
-        }
-    }
-}
+$verify_action_js
 
 function username_display_launch(username,domain) {
     var target;
-    for (var i=0; i<document.studentform.usernamelink.length; i++) {
-        if (document.studentform.usernamelink[i].checked) {
-            target = document.studentform.usernamelink[i].value;
+    for (var i=0; i<document.$formname.usernamelink.length; i++) {
+        if (document.$formname.usernamelink[i].checked) {
+            target = document.$formname.usernamelink[i].value;
         }
     }
     if (target == 'modify') {
-        document.studentform.srchterm.value=username;
-        document.studentform.srchdomain.value=domain;
-        document.studentform.phase.value='get_user_info';
-        document.studentform.action.value = 'singleuser';
-        document.studentform.submit();
+        if (document.$formname.userwin.checked == true) {
+            var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
+            var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
+            modifywin = window.open(url,'',options,1);
+            modifywin.focus();
+            return;
+        } else {
+            document.$formname.srchterm.value=username;
+            document.$formname.srchdomain.value=domain;
+            document.$formname.phase.value='get_user_info';
+            document.$formname.action.value = 'singleuser';
+            document.$formname.submit();
+        }
+    }
+    if (target == 'aboutme') {
+        if (document.$formname.userwin.checked == true) {
+            var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
+            var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
+            aboutmewin = window.open(url,'',options,1);
+            aboutmewin.focus();
+            return;
+        } else {
+            document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
+        }
     }
-    else {
-        document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
+    if (target == 'track') {
+        if (document.$formname.userwin.checked == true) {
+            var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
+            var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
+            var trackwin = window.open(url,'',options,1);
+            trackwin.focus();
+            return;
+        } else {
+            document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
+        }
     }
 }
+// ]]>
 </script>
 $date_sec_selector
 <input type="hidden" name="state" value="$env{'form.state'}" />
@@ -2019,77 +2455,39 @@ END
     $r->print(<<END);
 <input type="hidden" name="sortby" value="$sortby" />
 END
-
-    my %lt=&Apache::lonlocal::texthash(
-                       'username'   => "username",
-                       'domain'     => "domain",
-                       'id'         => 'ID',
-                       'fullname'   => "name",
-                       'section'    => "section",
-                       'groups'     => "active groups",
-                       'start'      => "start date",
-                       'end'        => "end date",
-                       'status'     => "status",
-                       'role'       => "role",
-                       'type'       => "enroll type/action",
-                       'email'      => "email address",
-                       'clicker'    => "clicker id",
-                       'photo'      => "photo",
-                       'extent'     => "extent",
-                       'go'         => "go",
+    my @cols = &infocolumns($context,$mode);
+    my %coltxt = &get_column_names($context);
+    my %acttxt = &Apache::lonlocal::texthash(
                        'pr'         => "Proceed",
-                       'ca'         => "check all",
-                       'ua'         => "uncheck all",
                        'ac'         => "Action to take for selected users",
-                       'link'       => "Behavior of username links",
-                       'aboutme'    => "Display a user's personal page",
+                       'link'       => "Behavior of clickable username link for each user",
+                       'aboutme'    => "Display a user's personal information page",
+                       'owin'       => "Open in a new window",
                        'modify'     => "Modify a user's information",
+                       'track'      => "View a user's recent activity",
                       );
-    if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
-        $lt{'extent'} = &mt('Course(s): description, section(s), status');
-    } elsif ($context eq 'author') {
-        $lt{'extent'} = &mt('Author'); 
-    }
-    my @cols = ('username','domain','id','fullname');
-    if ($context eq 'course') {
-        push(@cols,'section');
-    }
-    if (!($context eq 'domain' && $env{'form.roletype'} eq 'course')) { 
-        push(@cols,('start','end'));
-    }
-    if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
-        push(@cols,'role');
-    }
-    if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
-                                $env{'form.roletype'} eq 'course')) {
-        push (@cols,'extent');
-    }
-    if (($statusmode eq 'Any') && 
-        (!($context eq 'domain' && $env{'form.roletype'} eq 'course'))) {
-        push(@cols,'status');
-    }
-    if ($context eq 'course') {
-        push(@cols,'groups');
-    }
-    push(@cols,'email');
-
+    my %lt = (%coltxt,%acttxt);
     my $rolefilter = $env{'form.showrole'};
     if ($env{'form.showrole'} eq 'cr') {
         $rolefilter = &mt('custom');  
     } elsif ($env{'form.showrole'} ne 'Any') {
-        $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'});
+        $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
     }
     my $results_description;
     if ($mode ne 'autoenroll') {
         $results_description = &results_header_row($rolefilter,$statusmode,
-                                                   $context,$permission,$mode);
-        $r->print('<b>'.$results_description.'</b><br />');
+                                                   $context,$permission,$mode,$crstype);
+        $r->print('<b>'.$results_description.'</b><br clear="all" />');
     }
     my ($output,$actionselect,%canchange,%canchangesec);
-    if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll') {
-        if ($mode ne 'autoenroll') {
+    if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
+        if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
             if ($permission->{'cusr'}) {
-                $actionselect = &select_actions($context,$setting,$statusmode);
+                unless (($context eq 'domain') && 
+                        (($setting eq 'course') || ($setting eq 'community'))) {
+                    $actionselect = 
+                        &select_actions($context,$setting,$statusmode,$formname);
+                }
             }
             $r->print(<<END);
 <input type="hidden" name="srchby"  value="uname" />
@@ -2098,39 +2496,20 @@ END
 <input type="hidden" name="srchterm" value="" />
 <input type="hidden" name="srchdomain" value="" /> 
 END
-            $output = '<p>';
-            my @linkdests = ('aboutme');
-            if ($permission->{'cusr'}) {
-                push (@linkdests,'modify');
-                $output .= '<span class="LC_nobreak">'.$lt{'link'}.':&nbsp;';
-                my $usernamelink = $env{'form.usernamelink'};
-                if ($usernamelink eq '') {
-                    $usernamelink = 'aboutme';
-                }
-                foreach my $item (@linkdests) {
-                    my $checkedstr = '';
-                    if ($item eq $usernamelink) {
-                        $checkedstr = ' checked="checked" ';
-                    }
-                    $output .= '<label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.'>&nbsp;'.$lt{$item}.'</label>&nbsp;&nbsp;';
-                }
-                $output .= '</span><br />';
-            } else {
-                $output .= &mt("Click on a username to view the user's personal page.").'<br />';
-            }
             if ($actionselect) {
                 $output .= <<"END";
-$lt{'ac'}:&nbsp;$actionselect <input type="button" value="$lt{'go'}" onclick="javascript:opendatebrowser(this.form,'studentform','go')" /></p>
-<p><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.actionlist)" /> &nbsp;
-<input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.actionlist)" /><br /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action(document.studentform.actionlist)" />
+<div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
+$actionselect
+<br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" /> &nbsp;
+<input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
 END
                 my @allroles;
                 if ($env{'form.showrole'} eq 'Any') {
                     my $custom = 1;
                     if ($context eq 'domain') {
-                        @allroles = &roles_by_context($setting,$custom);
+                        @allroles = &roles_by_context($setting,$custom,$crstype);
                     } else {
-                        @allroles = &roles_by_context($context,$custom);
+                        @allroles = &roles_by_context($context,$custom,$crstype);
                     }
                 } else {
                     @allroles = ($env{'form.showrole'});
@@ -2164,59 +2543,53 @@ END
                     }
                 }
             }
+            $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
+                       '<table><tr>';
+            my @linkdests = ('aboutme');
+            if ($permission->{'cusr'}) {
+                unshift (@linkdests,'modify');
+            }
+            if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
+                &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
+                                         $env{'request.course.sec'})) {
+                push(@linkdests,'track');
+            }
+
+            $output .= '<td>';
+            my $usernamelink = $env{'form.usernamelink'};
+            if ($usernamelink eq '') {
+                $usernamelink = 'aboutme';
+            }
+            foreach my $item (@linkdests) {
+                my $checkedstr = '';
+                if ($item eq $usernamelink) {
+                    $checkedstr = ' checked="checked"';
+                }
+                $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' />&nbsp;'.$lt{$item}.'</label></span><br />';
+            }
+            my $checkwin;
+            if ($env{'form.userwin'}) {
+                $checkwin = ' checked="checked"';
+            }
+            $output .= '</td><td valign="top"  style="border-left: 1px solid;"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
         }
-        $output .= "\n<p>\n".
+        $output .= "\n".'<br clear="all" />'."\n".
                   &Apache::loncommon::start_data_table().
                   &Apache::loncommon::start_data_table_header_row();
         if ($mode eq 'autoenroll') {
             $output .= "
- <th><a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a></th>
+ <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
             ";
         } else {
-            $output .= "\n".'<th>'.&mt('Count').'</th>'."\n";
+            $output .= "\n".'<th>&nbsp;</th>'."\n";
             if ($actionselect) {
                 $output .= '<th>'.&mt('Select').'</th>'."\n";
             }
         }
         foreach my $item (@cols) {
-            $output .= "<th><a href=\"javascript:document.studentform.sortby.value='$item';document.studentform.submit();\">$lt{$item}</a></th>\n";
+            $output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";
         }
         my %role_types = &role_type_names();
-        if ($context eq 'course' && $mode ne 'autoenroll') {
-            if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
-                # Clicker display on or off?
-                my %clicker_options = &Apache::lonlocal::texthash(
-                                                            'on' => 'Show',
-                                                            'off' => 'Hide',
-                                                           );
-                my $clickerchg = 'on';
-                if ($displayclickers eq 'on') {
-                    $clickerchg = 'off';
-                }
-                $output .= '    <th>'."\n".'     '.
-                    '<a href="javascript:document.studentform.displayclickers.value='.
-                      "'".$clickerchg."'".';document.studentform.submit();">'.
-                      $clicker_options{$clickerchg}.'</a>&nbsp;'.$lt{'clicker'}."\n".
-                      '    </th>'."\n";
-
-                # Photo display on or off?
-                if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
-                    my %photo_options = &Apache::lonlocal::texthash(
-                                                            'on' => 'Show',
-                                                            'off' => 'Hide',
-                                                                );
-                    my $photochg = 'on';
-                    if ($displayphotos eq 'on') {
-                        $photochg = 'off';
-                    }
-                    $output .= '    <th>'."\n".'     '.
-                '<a href="javascript:document.studentform.displayphotos.value='.
-                      "'".$photochg."'".';document.studentform.submit();">'.
-                      $photo_options{$photochg}.'</a>&nbsp;'.$lt{'photo'}."\n".
-                      '    </th>'."\n";
-                }
-            }
-        }
         $output .= &Apache::loncommon::end_data_table_header_row();
 # Done with the HTML header line
     } elsif ($mode eq 'csv') {
@@ -2227,9 +2600,13 @@ END
                        time.'_'.rand(1000000000).'.csv';
         unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
             $r->log_error("Couldn't open $CSVfilename for output $!");
-            $r->print("Problems occured in writing the csv file.  ".
-                      "This error has been logged.  ".
-                      "Please alert your LON-CAPA administrator.");
+            $r->print(
+                '<p class="LC_error">'
+               .&mt('Problems occurred in writing the CSV file.')
+               .' '.&mt('This error has been logged.')
+               .' '.&mt('Please alert your LON-CAPA administrator.')
+               .'</p>'
+            );
             $CSVfile = undef;
         }
         #
@@ -2237,7 +2614,7 @@ END
         print $CSVfile '"'.$results_description.'"'."\n"; 
         print $CSVfile '"'.join('","',map {
             &Apache::loncommon::csv_translate($lt{$_})
-            } (@cols)).'"'."\n";
+            } (@cols))."\"\n";
     } elsif ($mode eq 'excel') {
         # Create the excel spreadsheet
         ($excel_workbook,$excel_filename,$format) =
@@ -2247,11 +2624,11 @@ END
         $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
         #
         my @colnames = map {$lt{$_}} (@cols);
+
         $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
     }
 
 # Done with header lines in all formats
-
     my %index;
     my $i;
     foreach my $idx (@$keylist) {
@@ -2269,9 +2646,23 @@ END
             $grpfilter = 'all';
         }
     }
+    my %ltstatus = &Apache::lonlocal::texthash(
+                                                Active  => 'Active',
+                                                Future  => 'Future',
+                                                Expired => 'Expired',
+                                               );
+    # If this is for a single course get last course "log-in".
+    my %crslogins;
+    if ($context eq 'course') {
+        %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
+    }
     # Get groups, role, permanent e-mail so we can sort on them if
     # necessary.
     foreach my $user (keys(%{$userlist})) {
+        if ($user eq '' ) {
+            delete($userlist->{$user});
+            next;
+        }
         if ($context eq 'domain' &&  $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
             delete($userlist->{$user});
             next;
@@ -2292,7 +2683,8 @@ END
                 }
             } elsif ($env{'form.roletype'} eq 'author') {
                 ($uname,$udom,$role) = split(/:/,$user,-1);
-            } elsif ($env{'form.roletype'} eq 'course') {
+            } elsif (($env{'form.roletype'} eq 'course') || 
+                     ($env{'form.roletype'} eq 'community')) {
                 ($uname,$udom,$role) = split(/:/,$user);
             }
         } else {
@@ -2317,6 +2709,13 @@ END
             }
             if ($mode ne 'autoenroll') {
                 my $section = $userlist->{$user}->[$index{'section'}];
+                if (($env{'request.course.sec'} ne '') && 
+                    ($section ne $env{'request.course.sec'})) {
+                    if ($role eq 'st') {
+                        delete($userlist->{$user});
+                        next;
+                    }
+                }
                 if ($secfilter eq 'none') {
                     if ($section ne '') {
                         delete($userlist->{$user});
@@ -2339,6 +2738,15 @@ END
                         next;
                     }
                 }
+                if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
+                    if ((grep/^photo$/,@cols) && ($role eq 'st')) {
+                        $userlist->{$user}->[$index{'photo'}] =
+                            &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
+                        $userlist->{$user}->[$index{'thumbnail'}] =
+                            &Apache::lonnet::retrievestudentphoto($udom,$uname,
+                                                                'gif','thumbnail');
+                    }
+                }
             }
         }
         my %emails   = &Apache::loncommon::getemails($uname,$udom);
@@ -2379,19 +2787,30 @@ END
         foreach my $item (@{$keylist}) {
             $in{$item} = $sdata->[$index{$item}];
         }
-        my $role = $in{'role'};
-        $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}]); 
-        if (! defined($in{'start'}) || $in{'start'} == 0) {
-            $in{'start'} = &mt('none');
-        } else {
-            $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
+        my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
+        if ($clickers!~/\w/) { $clickers='-'; }
+        $in{'clicker'} = $clickers; 
+	my $role = $in{'role'};
+        $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
+        unless ($mode eq 'excel') {
+            if (! defined($in{'start'}) || $in{'start'} == 0) {
+                $in{'start'} = &mt('none');
+            } else {
+                $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
+            }
+            if (! defined($in{'end'}) || $in{'end'} == 0) {
+                $in{'end'} = &mt('none');
+            } else {
+                $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
+            }
         }
-        if (! defined($in{'end'}) || $in{'end'} == 0) {
-            $in{'end'} = &mt('none');
-        } else {
-            $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
+        if ($context eq 'course') {
+            my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
+            if ($lastlogin ne '') {
+                $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
+            }
         }
-        if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
+        if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
             $r->print(&Apache::loncommon::start_data_table_row());
             my $checkval;
             if ($mode eq 'autoenroll') {
@@ -2400,7 +2819,7 @@ END
                     $cellentry = '<b>'.&mt('auto').'</b>&nbsp;<label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" />&nbsp;Change</label>';
                     $autocount ++;
                 } else {
-                    $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><nobr><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" />&nbsp;Change</label></nobr></td></tr><tr><td><nobr>';
+                    $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" />&nbsp;Change</label></span></td></tr><tr><td><span class="LC_nobreak">';
                     $manualcount ++;
                     if ($in{'lockedtype'}) {
                         $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" />&nbsp;'.&mt('Unlock').'</label>';
@@ -2409,11 +2828,13 @@ END
                         $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" />&nbsp;'.&mt('Lock').'</label>';
                         $lockcount ++;
                     }
-                    $cellentry .= '</nobr></td></tr></table>';
+                    $cellentry .= '</span></td></tr></table>';
                 }
                 $r->print("<td>$cellentry</td>\n");
             } else {
-                $r->print("<td>$rowcount</td>\n");
+                if ($mode ne 'pickauthor') {  
+                    $r->print("<td>$rowcount</td>\n");
+                }
                 if ($actionselect) {
                     my $showcheckbox;
                     if ($role =~ /^cr\//) {
@@ -2443,70 +2864,65 @@ END
                             }
                         }
                         $r->print('<td><input type="checkbox" name="'.
-                                  'actionlist" value="'.$checkval.'"></td>');
+                                  'actionlist" value="'.$checkval.'" /></td>');
                     } else {
                         $r->print('<td>&nbsp;</td>');
                     }
+                } elsif ($mode eq 'pickauthor') {
+                        $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
                 }
             }
             foreach my $item (@cols) {
                 if ($item eq 'username') {
-                    $r->print('<td>'.&print_username_link($mode,$permission,
-                                                          \%in).'</td>');
+                    $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
                 } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
                     $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
-                } else {
-                    $r->print('<td>'.$in{$item}.'</td>'."\n");
-                }
-            }
-            if (($context eq 'course') && ($mode ne 'autoenroll')) {
-                if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
-                    if ($displayclickers eq 'on') {
-                        my $clickers =
+                } elsif ($item eq 'status') {
+                    my $showitem = $in{$item};
+                    if (defined($ltstatus{$in{$item}})) {
+                        $showitem = $ltstatus{$in{$item}};
+                    }
+                    $r->print('<td>'.$showitem.'</td>'."\n");
+                } elsif ($item eq 'photo') {
+                     if (($context eq 'course') && ($mode ne 'autoenroll') && 
+                         ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) { 
+                         if ($role eq 'st') {
+                             $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
+                         } else {
+                             $r->print('<td>&nbsp;</td>');
+                         }
+                     }
+                } elsif ($item eq 'clicker') {
+                    if (($context eq 'course') && ($mode ne 'autoenroll')) {
+                        if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
+                            my $clickers =
                    (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
-                        if ($clickers!~/\w/) { $clickers='-'; }
-                        $r->print('<td>'.$clickers.'</td>');
-                    } else {
-                        $r->print('    <td>&nbsp;</td>  ');
-                    }
-                    if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
-                        if ($displayphotos eq 'on' && $sdata->[$index{'role'}] eq 'st') {
-                            my $imgurl =
-                        &Apache::lonnet::retrievestudentphoto($in{'domain'},$in{'username'},
-                                                          'gif','thumbnail');
-                            $r->print('    <td align="right"><a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($in{'domain'},$in{'username'},'jpg')."'".')"><img src="'.$imgurl.'" border="1"></a></td>');
+                            if ($clickers!~/\w/) { $clickers='-'; }
+                            $r->print('<td>'.$clickers.'</td>');
                         } else {
-                            $r->print('    <td>&nbsp;</td>  ');
-                        }
-                    }
+                             $r->print('<td>&nbsp;</td>'."\n");
+                        } 
+                    } 
+                } else {
+                    $r->print('<td>'.$in{$item}.'</td>'."\n");
                 }
             }
             $r->print(&Apache::loncommon::end_data_table_row());
         } elsif ($mode eq 'csv') {
             next if (! defined($CSVfile));
             # no need to bother with $linkto
-            if (! defined($in{'start'}) || $in{'start'} == 0) {
-                $in{'start'} = &mt('none');
-            } else {
-                $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
-            }
-            if (! defined($in{'end'}) || $in{'end'} == 0) {
-                $in{'end'} = &mt('none');
-            } else {
-                $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
-            }
             my @line = ();
             foreach my $item (@cols) {
                 push @line,&Apache::loncommon::csv_translate($in{$item});
             }
-            print $CSVfile '"'.join('","',@line).'"'."\n";
+            print $CSVfile '"'.join('","',@line)."\"\n";
         } elsif ($mode eq 'excel') {
             my $col = 0;
             foreach my $item (@cols) {
                 if ($item eq 'start' || $item eq 'end') {
-                    if (defined($item) && $item != 0) {
+                    if ((defined($in{$item})) && ($in{$item} != 0)) {
                         $excel_sheet->write($row,$col++,
-                            &Apache::lonstathelpers::calc_serial($in{item}),
+                            &Apache::lonstathelpers::calc_serial($in{$item}),
                                     $format->{'date'});
                     } else {
                         $excel_sheet->write($row,$col++,'none');
@@ -2518,17 +2934,14 @@ END
             $row++;
         }
     }
-    if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
+    if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
             $r->print(&Apache::loncommon::end_data_table().'<br />');
     } elsif ($mode eq 'excel') {
         $excel_workbook->close();
-        $r->print('<p><a href="'.$excel_filename.'">'.
-                  &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
+	$r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");
     } elsif ($mode eq 'csv') {
         close($CSVfile);
-        $r->print('<a href="'.$CSVfilename.'">'.
-                  &mt('Your CSV file').'</a> is ready for download.'.
-                  "\n");
+	$r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");
         $r->rflush();
     }
     if ($mode eq 'autoenroll') {
@@ -2538,18 +2951,133 @@ END
     }
 }
 
+sub bulkaction_javascript {
+    my ($formname,$caller) = @_;
+    my $docstart = 'document';
+    if ($caller eq 'popup') {
+        $docstart = 'opener.document';
+    }
+    my %lt = &Apache::lonlocal::texthash(
+              acwi => 'Access will be set to start immediately',
+              asyo => 'as you did not select an end date in the pop-up window',
+              accw => 'Access will be set to continue indefinitely',
+              asyd => 'as you did not select an end date in the pop-up window',
+              sewi => "Sections will be switched to 'No section'",
+              ayes => "as you either selected the 'No section' option",
+              oryo => 'or you did not select a section in the pop-up window',
+              arol => 'A role with no section will be added',
+              swbs => 'Sections will be switched to:',
+              rwba => 'Roles will be added for section(s):',
+            );
+    my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
+    my $noaction = &mt("You need to select an action to take for the user(s) you have selected"); 
+    my $singconfirm = &mt(' for a single user?');
+    my $multconfirm = &mt(' for multiple users?');
+    my $output = <<"ENDJS";
+function verify_action (field) {
+    var numchecked = 0;
+    var singconf = '$singconfirm';
+    var multconf = '$multconfirm';
+    if ($docstart.$formname.elements[field].length > 0) {
+        for (i=0; i<$docstart.$formname.elements[field].length; i++) {
+            if ($docstart.$formname.elements[field][i].checked == true) {
+               numchecked ++;
+            }
+        }
+    } else {
+        if ($docstart.$formname.elements[field].checked == true) {
+            numchecked ++;
+        }
+    }
+    if (numchecked == 0) {
+        alert("$alert");
+        return;
+    } else {
+        var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
+        var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
+        if (choice == '') {
+            alert("$noaction");
+            return;
+        } else {
+            if (numchecked == 1) {
+                message += singconf;
+            } else {
+                message += multconf;
+            }
+ENDJS
+    if ($caller ne 'popup') {
+        $output .= <<"NEWWIN";
+            if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
+                opendatebrowser(document.$formname,'$formname','go');
+                return;
+
+            } else {
+                if (confirm(message)) {
+                    document.$formname.phase.value = 'bulkchange';
+                    document.$formname.submit();
+                    return;
+                }
+            }
+NEWWIN
+    } else {
+        $output .= <<"POPUP";
+            if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
+                var datemsg = '';
+                if (($docstart.$formname.startdate_month.value == '') &&
+                    ($docstart.$formname.startdate_day.value  == '') &&
+                    ($docstart.$formname.startdate_year.value == '')) {
+                    datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
+                }
+                if (($docstart.$formname.enddate_month.value == '') &&
+                    ($docstart.$formname.enddate_day.value  == '') &&
+                    ($docstart.$formname.enddate_year.value == '')) {
+                    datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
+                }
+                if (datemsg != '') {
+                    message += "\\n"+datemsg;
+                }
+            }
+            if (choice == 'chgsec') {
+                var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
+                var retained =  $docstart.$formname.retainsec.value;
+                var secshow = $docstart.$formname.newsecs.value;
+                if (secshow == '') {
+                    if (rolefilter == 'st' || retained == 0 || retained == "") {
+                        message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
+                    } else {
+                        message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
+                    }
+                } else {
+                    if (rolefilter == 'st' || retained == 0 || retained == "") {
+                        message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
+                    } else {
+                        message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
+                    }
+                }
+            }
+            if (confirm(message)) {
+                $docstart.$formname.phase.value = 'bulkchange';
+                $docstart.$formname.submit();
+                window.close();
+            }
+POPUP
+    }
+    $output .= '
+        }
+    }
+}
+';
+    return $output;
+}
+
 sub print_username_link {
-    my ($mode,$permission,$in) = @_;
+    my ($mode,$in) = @_;
     my $output;
     if ($mode eq 'autoenroll') {
         $output = $in->{'username'};
-    } elsif (!$permission->{'cusr'}) {
-        $output = &Apache::loncommon::aboutmewrapper($in->{'username'},
-                                                     $in->{'username'},
-                                                     $in->{'domain'});
     } else {
         $output = '<a href="javascript:username_display_launch('.
-                  "'$in->{'username'}','$in->{'domain'}'".')" />'.
+                  "'$in->{'username'}','$in->{'domain'}'".')">'.
                   $in->{'username'}.'</a>';
     }
     return $output;
@@ -2560,12 +3088,13 @@ sub role_type_names {
                          'domain' => 'Domain Roles',
                          'author' => 'Co-Author Roles',
                          'course' => 'Course Roles',
+                         'community' => 'Community Roles',
              );
     return %lt;
 }
 
 sub select_actions {
-    my ($context,$setting,$statusmode) = @_;
+    my ($context,$setting,$statusmode,$formname) = @_;
     my %lt = &Apache::lonlocal::texthash(
                 revoke   => "Revoke user roles",
                 delete   => "Delete user roles",
@@ -2626,7 +3155,7 @@ sub select_actions {
         }
     }
     if ($options) {
-        $output = '<select name="bulkaction" onchange="javascript:opendatebrowser(this.form,'."'studentform','change'".')" />'."\n".
+        $output = '<select name="bulkaction">'."\n".
                   '<option value="" selected="selected">'.
                   &mt('Please select').'</option>'."\n".$options."\n".'</select>';
         if ($choices{'dates'}) {
@@ -2642,14 +3171,15 @@ sub select_actions {
                 '<input type="hidden" name="enddate_year" value="" />'."\n".
                 '<input type="hidden" name="enddate_hour" value="" />'."\n".
                 '<input type="hidden" name="enddate_minute" value="" />'."\n".
-                '<input type="hidden" name="enddate_second" value="" />'."\n";
+                '<input type="hidden" name="enddate_second" value="" />'."\n".
+                '<input type="hidden" name="no_end_date" value="" />'."\n";
             if ($context eq 'course') {
                 $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
             }
         }
         if ($choices{'sections'}) {
-            $output .= '<input type="hidden" name="retainsec" value= "" />'."\n".
-                       '<input type="hidden" name="newsecs" value= "" />'."\n";
+            $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
+                       '<input type="hidden" name="newsecs" value="" />'."\n";
         }
     }
     return $output;
@@ -2657,37 +3187,17 @@ sub select_actions {
 
 sub date_section_javascript {
     my ($context,$setting) = @_;
-    my $title;
-    if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course'))  {
-        $title = &mt('Date and Section selector');
-    } else {
-        $title = &mt('Date selector');
-    }
+    my $title = 'Date_And_Section_Selector';
     my %nopopup = &Apache::lonlocal::texthash (
         revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
         delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
         none   => "Choose an action to take for selected users",
     );  
-    my $output = '
+    my $output = <<"ENDONE";
 <script type="text/javascript">
-    var stdeditbrowser;'."\n";
-    $output .= <<"ENDONE";
+// <![CDATA[
     function opendatebrowser(callingform,formname,calledby) {
         var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
-        if (bulkaction == 'revoke' || bulkaction == 'delete' || bulkaction == '') {
-            if (calledby == 'go') {
-                if (bulkaction == 'revoke') {
-                    alert("$nopopup{'revoke'}");
-                }
-                if (bulkaction == 'delete') {
-                    alert("$nopopup{'delete'}"); 
-                }
-                if (bulkaction == '') {
-                    alert("$nopopup{'none'}");
-                }
-            }
-            return;
-        }
         var url = '/adm/createuser?';
         var type = '';
         var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
@@ -2708,19 +3218,21 @@ ENDONE
         stdeditbrowser = open(url,title,options,'1');
         stdeditbrowser.focus();
     }
+// ]]>
 </script>
 ENDTWO
     return $output;
 }
 
 sub date_section_selector {
-    my ($context,$permission) = @_;
+    my ($context,$permission,$crstype) = @_;
     my $callingform = $env{'form.callingform'};
     my $formname = 'dateselect';  
     my $groupslist = &get_groupslist();
     my $sec_js = &setsections_javascript($formname,$groupslist);
     my $output = <<"END";
 <script type="text/javascript">
+// <![CDATA[
 
 $sec_js
 
@@ -2738,12 +3250,10 @@ END
         } else {
             opener.document.$callingform.retainsec.value = formname.retainsec.value;
         }
-        setSections(formname);
+        setSections(formname,'$crstype');
         if (seccheck == 'ok') {
             opener.document.$callingform.newsecs.value = formname.sections.value;
-            window.close();
         }
-        return;
 END
     } else {
         if ($context eq 'course') {
@@ -2777,20 +3287,30 @@ END
     opener.document.$callingform.enddate_hour.value =  formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
     opener.document.$callingform.enddate_minute.value =  formname.enddate_minute.value;
     opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
-    window.close();
+    if (formname.no_end_date.checked) {
+        opener.document.$callingform.no_end_date.value = '1';
+    } else {
+        opener.document.$callingform.no_end_date.value = '0';
+    }
 END
     }
-    $output .= '
+    my $verify_action_js = &bulkaction_javascript($callingform,'popup');
+    $output .= <<"ENDJS";
+    verify_action('actionlist');
 }
+
+$verify_action_js
+
+// ]]>
 </script>
-';
+ENDJS
     my %lt = &Apache::lonlocal::texthash (
                  chac => 'Access dates to apply for selected users',
                  chse => 'Changes in section affiliation to apply to selected users',
-                 fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
-                 forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
-                 reta => "Retain each user's current section affiliations?", 
-                 dnap => '(Does not apply to student roles).', 
+                 fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
+                 forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
+                 reta => "Retain each user's current section affiliations?",
+                 dnap => '(Does not apply to student roles).',
             );
     my ($date_items,$headertext);
     if ($env{'form.bulkaction'} eq 'chgsec') {
@@ -2804,13 +3324,18 @@ END
         }
         $date_items = &date_setting_table($starttime,undef,$context,
                                           $env{'form.bulkaction'},$formname,
-                                          $permission);
+                                          $permission,$crstype);
     }
     $output .= '<h3>'.$headertext.'</h3>'.
-               '<form name="'.$formname.'" method="post">'."\n".
+               '<form name="'.$formname.'" method="post" action="">'."\n".
                 $date_items;
     if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
         my ($cnum,$cdom) = &get_course_identity();
+        if ($crstype eq 'Community') {
+            $lt{'fors'} = &mt('For member roles, changing the section will result in a section switch, as members may only be in one section of a community at a time.');
+            $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
+            $lt{'dnap'} = &mt('(Does not apply to member roles).'); 
+        }
         my $info;
         if ($env{'form.showrole'} eq 'st') {
             $output .= '<p>'.$lt{'fors'}.'</p>'; 
@@ -2836,25 +3361,24 @@ END
             $info = '<input type="hidden" name="retainsec" value="0" />'; 
         }
         my $rowtitle = &mt('New section to assign');
-        my $secbox = &section_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context);
+        my $secbox = &section_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);
         $output .= $info.$secbox;
     }
     $output .= '<p>'.
-&mt('Use "Save" to update the main window with your selections.').'<br /><br />'.
 '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
 '</form>';
     return $output;
 }
 
 sub section_picker {
-    my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode) = @_;
+    my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;
     my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
     my $sections_select .= &course_sections(\%sections_count,$role);
-    my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
+    my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
     if ($mode eq 'upload') {
         my ($options,$cb_script,$coursepick) =
-            &default_role_selector($context,1);
-        $secbox .= &Apache::lonhtmlcommon::row_title('role','LC_oddrow_value').
+            &default_role_selector($context,1,$crstype);
+        $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
                    $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
     }
     $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
@@ -2863,7 +3387,7 @@ sub section_picker {
                    '<td align="center">'.&mt('Existing sections')."\n".
                    '<br />'.$sections_select.'</td><td align="center">'.
                    &mt('New section').'<br />'."\n".
-                   '<input type="text" name="newsec" size="15" />'."\n".
+                   '<input type="text" name="newsec" size="15" value="" />'."\n".
                    '<input type="hidden" name="sections" value="" />'."\n".
                    '</td></tr></table>'."\n";
     } else {
@@ -2872,31 +3396,55 @@ sub section_picker {
                    $env{'request.course.sec'};
     }
     $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
-               &Apache::lonhtmlcommon::end_pick_box().'</p>';
+               &Apache::lonhtmlcommon::end_pick_box().'</div>';
     return $secbox;
 }
 
 sub results_header_row {
-    my ($rolefilter,$statusmode,$context,$permission,$mode) = @_;
+    my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
     my ($description,$showfilter);
     if ($rolefilter ne 'Any') {
         $showfilter = $rolefilter;
     }
     if ($context eq 'course') {
         if ($mode eq 'csv' || $mode eq 'excel') {
-            $description = &mt('Course - ').$env{'course.'.$env{'request.course.id'}.'.description'}.': ';
+            if ($crstype eq 'Community') {
+                $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
+            } else {
+                $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
+            }
         }
         if ($statusmode eq 'Expired') {
-            $description .= &mt('Users in course with expired [_1] roles',$showfilter);
+            if ($crstype eq 'Community') {
+                $description .= &mt('Users in community with expired [_1] roles',$showfilter);
+            } else {
+                $description .= &mt('Users in course with expired [_1] roles',$showfilter);
+            }
         } elsif ($statusmode eq 'Future') {
-            $description .= &mt('Users in course with future [_1] roles',$showfilter);
+            if ($crstype eq 'Community') {
+                $description .= &mt('Users in community with future [_1] roles',$showfilter);
+            } else {
+                $description .= &mt('Users in course with future [_1] roles',$showfilter);
+            }
         } elsif ($statusmode eq 'Active') {
-            $description .= &mt('Users in course with active [_1] roles',$showfilter);
+            if ($crstype eq 'Community') {
+                $description .= &mt('Users in community with active [_1] roles',$showfilter);
+            } else {
+                $description .= &mt('Users in course with active [_1] roles',$showfilter);
+            }
         } else {
             if ($rolefilter eq 'Any') {
-                $description .= &mt('All users in course');
+                if ($crstype eq 'Community') {
+                    $description .= &mt('All users in community');
+                } else {
+                    $description .= &mt('All users in course');
+                }
             } else {
-                $description .= &mt('All users in course with [_1] roles',$rolefilter);
+                if ($crstype eq 'Community') {
+                    $description .= &mt('All users in community with [_1] roles',$rolefilter);
+                } else {
+                    $description .= &mt('All users in course with [_1] roles',$rolefilter);
+                }
             }
         }
         my $constraint;
@@ -2904,7 +3452,7 @@ sub results_header_row {
         if ($viewablesec ne '') {
             if ($env{'form.showrole'} eq 'st') {
                 $constraint = &mt('only users in section "[_1]"',$viewablesec);
-            } elsif ($env{'form.showrole'} ne 'cc') {
+            } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
                 $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
             }
             if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
@@ -2943,8 +3491,11 @@ sub results_header_row {
         } 
     } elsif ($context eq 'author') {
         $description = 
-            &mt('Author space for <span class="LC_cusr_emph">[_1]</span>',
-        &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})).':&nbsp;&nbsp;';
+            &mt('Author space for [_1]'
+                ,'<span class="LC_cusr_emph">'
+                .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
+                .'</span>')
+            .':&nbsp;&nbsp;';
         if ($statusmode eq 'Expired') {
             $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
         } elsif ($statusmode eq 'Future') {
@@ -2960,7 +3511,7 @@ sub results_header_row {
         }
     } elsif ($context eq 'domain') {
         my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
-        $description = &mt('Domain - ').$domdesc.': ';
+        $description = &mt('Domain - [_1]:',$domdesc).' ';
         if ($env{'form.roletype'} eq 'domain') {
             if ($statusmode eq 'Expired') {
                 $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
@@ -2986,22 +3537,31 @@ sub results_header_row {
                 if ($rolefilter eq 'Any') {
                     $description .= &mt('All users with co-author roles in domain',$showfilter);
                 } else {
-                    $description .= &mt('All co-authors in domain  with [_1] roles',$rolefilter);
+                    $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
                 }
             }
-        } elsif ($env{'form.roletype'} eq 'course') {
+        } elsif (($env{'form.roletype'} eq 'course') || 
+                 ($env{'form.roletype'} eq 'community')) {
             my $coursefilter = $env{'form.coursepick'};
-            if ($coursefilter eq 'category') {
-                my $instcode = &instcode_from_coursefilter();
-                if ($instcode eq '.') {
+            if ($env{'form.roletype'} eq 'course') {
+                if ($coursefilter eq 'category') {
+                    my $instcode = &instcode_from_coursefilter();
+                    if ($instcode eq '.') {
+                        $description .= &mt('All courses in domain').' - ';
+                    } else {
+                        $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
+                    }
+                } elsif ($coursefilter eq 'selected') {
+                    $description .= &mt('Selected courses in domain').' - ';
+                } elsif ($coursefilter eq 'all') {
                     $description .= &mt('All courses in domain').' - ';
-                } else {
-                    $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
                 }
-            } elsif ($coursefilter eq 'selected') {
-                $description .= &mt('Selected courses in domain').' - ';
-            } elsif ($coursefilter eq 'all') {
-                $description .= &mt('All courses in domain').' - ';
+            } elsif ($env{'form.roletype'} eq 'community') {
+                if ($coursefilter eq 'selected') {
+                    $description .= &mt('Selected communities in domain').' - ';
+                } elsif ($coursefilter eq 'all') {
+                    $description .= &mt('All communities in domain').' - ';
+                }
             }
             if ($statusmode eq 'Expired') {
                 $description .= &mt('users with expired [_1] roles',$showfilter);
@@ -3038,7 +3598,7 @@ sub viewable_section {
 #################################################
 #################################################
 sub show_drop_list {
-    my ($r,$classlist,$nosort,$permission) = @_;
+    my ($r,$classlist,$nosort,$permission,$crstype) = @_;
     my $cid = $env{'request.course.id'};
     my ($cnum,$cdom) = &get_course_identity($cid);
     if (! exists($env{'form.sortby'})) {
@@ -3056,10 +3616,12 @@ sub show_drop_list {
 <input type="hidden" name="action" value="$action" />
 <input type="hidden" name="state"  value="done" />
 <script type="text/javascript" language="Javascript">
+// <![CDATA[
 $check_uncheck_js
+// ]]>
 </script>
 <p>
-<input type="hidden" name="phase" value="four">
+<input type="hidden" name="phase" value="four" />
 END
     my ($indexhash,$keylist) = &make_keylist_array();
     my $studentcount = 0;
@@ -3082,7 +3644,11 @@ END
         }
     }
     if (!$studentcount) {
-        $r->print(&mt('There are no students to drop.'));
+        if ($crstype eq 'Community') {
+            $r->print(&mt('There are no members to drop.'));
+        } else {
+            $r->print(&mt('There are no students to drop.'));
+        }
         return;
     }
     my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
@@ -3090,11 +3656,16 @@ END
     my %lt=&Apache::lonlocal::texthash('usrn'   => "username",
                                        'dom'    => "domain",
                                        'sn'     => "student name",
+                                       'mn'     => "member name",
                                        'sec'    => "section",
                                        'start'  => "start date",
                                        'end'    => "end date",
                                        'groups' => "active groups",
                                       );
+    my $nametitle = $lt{'sn'};
+    if ($crstype eq 'Community') {
+        $nametitle = $lt{'mn'};
+    }
     if ($nosort) {
         $r->print(&Apache::loncommon::start_data_table().
                   &Apache::loncommon::start_data_table_header_row());
@@ -3103,7 +3674,7 @@ END
     <th>$lt{'usrn'}</th>
     <th>$lt{'dom'}</th>
     <th>ID</th>
-    <th>$lt{'sn'}</th>
+    <th>$nametitle</th>
     <th>$lt{'sec'}</th>
     <th>$lt{'start'}</th>
     <th>$lt{'end'}</th>
@@ -3122,7 +3693,7 @@ END
     </th><th>
        <a href="/adm/createuser?action=$action&sortby=id">ID</a>
     </th><th>
-       <a href="/adm/createuser?action=$action&sortby=fullname">$lt{'sn'}</a>
+       <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
     </th><th>
        <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
     </th><th>
@@ -3177,7 +3748,7 @@ END
         #
         $r->print(&Apache::loncommon::start_data_table_row());
         $r->print(<<"END");
-    <td><input type="checkbox" name="droplist" value="$studentkey"></td>
+    <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
     <td>$username</td>
     <td>$domain</td>
     <td>$id</td>
@@ -3192,14 +3763,23 @@ END
     $r->print(&Apache::loncommon::end_data_table().'<br />');
     %lt=&Apache::lonlocal::texthash(
                        'dp'   => "Drop Students",
+                       'dm'   => "Drop Members",
                        'ca'   => "check all",
                        'ua'   => "uncheck all",
                                        );
+    my $btn = $lt{'dp'};
+    if ($crstype eq 'Community') {
+        $btn = $lt{'dm'}; 
+    }
     $r->print(<<"END");
-</p><p>
-<input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)"> &nbsp;
-<input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
-<p><input type=submit value="$lt{'dp'}"></p>
+</p>
+<p>
+<input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" /> &nbsp;
+<input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
+</p>
+<p>
+<input type="submit" value="$btn" />
+</p>
 END
     return;
 }
@@ -3210,23 +3790,43 @@ END
 sub print_first_users_upload_form {
     my ($r,$context) = @_;
     my $str;
-    $str  = '<input type="hidden" name="phase" value="two">';
+    $str  = '<input type="hidden" name="phase" value="two" />';
     $str .= '<input type="hidden" name="action" value="upload" />';
-    $str .= '<input type="hidden"   name="state"  value="got_file" />';
-    $str .= "<h3>".&mt('Upload a file containing information about users')."</h3>\n";
-    $str .= &Apache::loncommon::upfile_select_html();
-    $str .= "<p>\n";
-    $str .= '<input type="submit" name="fileupload" value="'.
-        &mt('Upload file of users').'">'."\n";
-    $str .= '<label><input type="checkbox" name="noFirstLine" /> '.
-        &mt('Ignore First Line')."</label></p>\n";
-    $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
-                         &mt("How do I create a users list from a spreadsheet")).
-                             "<br />\n";
-    $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
-                           &mt("How do I create a CSV file from a spreadsheet")).
-                               "<br />\n";
-    $str .= &Apache::loncommon::end_page();
+    $str .= '<input type="hidden" name="state"  value="got_file" />';
+
+    $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
+
+    # Excel and CSV Help
+    $str .= '<div class="LC_left_float">'
+           .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
+                &mt("How do I create a users list from a spreadsheet"))
+           .'</div><div class="LC_left_float">'."\n"
+           .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
+                &mt("How do I create a CSV file from a spreadsheet"))
+           .'</div><br clear="all" />'."\n";
+    $str .= &Apache::lonhtmlcommon::start_pick_box()
+           .&Apache::lonhtmlcommon::row_title(&mt('File'));
+    if (&Apache::lonlocal::current_language() ne 'en') {
+        if ($context eq 'course') { 
+            $str .= '<p class="LC_info">'."\n"
+                   .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
+                   .'</p>'."\n";
+        }
+    }
+    $str .= &Apache::loncommon::upfile_select_html()
+           .&Apache::lonhtmlcommon::row_closure()
+           .&Apache::lonhtmlcommon::row_title(
+                '<label for="noFirstLine">'
+               .&mt('Ignore First Line')
+               .'</label>')
+           .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
+           .&Apache::lonhtmlcommon::row_closure(1)
+           .&Apache::lonhtmlcommon::end_pick_box();
+
+    $str .= '<p>'
+           .'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'
+           .'</p>';
+
     $r->print($str);
     return;
 }
@@ -3255,7 +3855,7 @@ sub upfile_drop_add {
     #
     # Store the field choices away
     foreach my $field (qw/username names
-                       fname mname lname gen id sec ipwd email role/) {
+                       fname mname lname gen id sec ipwd email role domain/) {
         $env{'form.'.$field.'_choice'}=$fields{$field};
     }
     &Apache::loncommon::store_course_settings('enrollment_upload',
@@ -3269,19 +3869,40 @@ sub upfile_drop_add {
                                                 'sec_choice' => 'scalar',
                                                 'ipwd_choice' => 'scalar',
                                                 'email_choice' => 'scalar',
-                                                'role_choice'  => 'scalar' });
+                                                'role_choice'  => 'scalar',
+                                                'domain_choice' => 'scalar',
+                                                'inststatus_choice' => 'scalar'});
     #
+    my ($cid,$crstype,$setting);
+    if ($context eq 'domain') {
+        $setting = $env{'form.roleaction'};
+    }
+    if ($env{'request.course.id'} ne '') {
+        $cid = $env{'request.course.id'};
+        $crstype = &Apache::loncommon::course_type();
+    } elsif ($setting eq 'course') {
+        if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
+            $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
+            $crstype = &Apache::loncommon::course_type($cid);
+        }
+    }
     my ($startdate,$enddate) = &get_dates_from_form();
     if ($env{'form.makedatesdefault'}) {
-        $r->print(&make_dates_default($startdate,$enddate,$context));
+        $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
     }
     # Determine domain and desired host (home server)
-    my $domain=$env{'request.role.domain'};
+    my $defdom=$env{'request.role.domain'};
+    my $domain;
+    if ($env{'form.defaultdomain'} ne '') {
+        $domain = $env{'form.defaultdomain'};
+    } else {
+        $domain = $defdom;
+    }
     my $desiredhost = $env{'form.lcserver'};
     if (lc($desiredhost) eq 'default') {
         $desiredhost = undef;
     } else {
-        my %home_servers = &Apache::lonnet::get_servers($domain,'library');
+        my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
         if (! exists($home_servers{$desiredhost})) {
             $r->print('<span class="LC_error">'.&mt('Error').
                       &mt('Invalid home server specified').'</span>');
@@ -3319,9 +3940,8 @@ sub upfile_drop_add {
             $amode = ''; # This causes the loop below to be skipped
         }
     }
-    my ($cid,$defaultsec,$defaultrole,$setting);
+    my ($defaultsec,$defaultrole);
     if ($context eq 'domain') {
-        $setting = $env{'form.roleaction'};
         if ($setting eq 'domain') {
             $defaultrole = $env{'form.defaultrole'};
         } elsif ($setting eq 'course') {
@@ -3334,28 +3954,22 @@ sub upfile_drop_add {
         $defaultrole = $env{'form.defaultrole'};
         $defaultsec = $env{'form.sections'};
     }
-    if ($env{'request.course.id'} ne '') {
-        $cid = $env{'request.course.id'};
-    } elsif ($setting eq 'course') {
-        if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
-            $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
-        }
-    }
     # Check to see if user information can be changed
     my @userinfo = ('firstname','middlename','lastname','generation',
                     'permanentemail','id');
     my %canmodify;
     if (&Apache::lonnet::allowed('mau',$domain)) {
+        push(@userinfo,'inststatus');
         foreach my $field (@userinfo) {
             $canmodify{$field} = 1;
         }
     }
     my (%userlist,%modifiable_fields,@poss_roles);
     my $secidx = &Apache::loncoursedata::CL_SECTION();
-    my @courseroles = &roles_by_context('course',1);
+    my @courseroles = &roles_by_context('course',1,$crstype);
     if (!&Apache::lonnet::allowed('mau',$domain)) {
         if ($context eq 'course' || $context eq 'author') {
-            @poss_roles =  &curr_role_permissions($context);
+            @poss_roles =  &curr_role_permissions($context,'','',$crstype);
             my @statuses = ('active','future');
             my ($indexhash,$keylist) = &make_keylist_array();
             my %info;
@@ -3366,7 +3980,9 @@ sub upfile_drop_add {
             if ($context eq 'course') {
                 my ($cnum,$cdom) = &get_course_identity();
                 my $roster = &Apache::loncoursedata::get_classlist();
-                %userlist = %{$roster};
+                if (ref($roster) eq 'HASH') {
+                    %userlist = %{$roster};
+                }
                 my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
                                                          \@statuses,\@poss_roles);
                 &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
@@ -3392,6 +4008,8 @@ sub upfile_drop_add {
         } else {
             $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
         }
+        $r->rflush;
+
         my %counts = (
                        user => 0,
                        auth => 0,
@@ -3436,14 +4054,22 @@ sub upfile_drop_add {
                 $r->print($groupwarn.'<br />');
             }
         }
-        my (%curr_rules,%got_rules,%alerts);
-        my %customroles = &my_custom_roles();
-        my @permitted_roles = &roles_on_upload($context,$setting,%customroles); 
+        my (%curr_rules,%got_rules,%alerts,%cancreate);
+        my %customroles = &my_custom_roles($crstype);
+        my @permitted_roles = 
+            &roles_on_upload($context,$setting,$crstype,%customroles);
+        my %longtypes = &Apache::lonlocal::texthash(
+                            official   => 'Institutional',
+                            unofficial => 'Non-institutional',
+                        );
+        my $newuserdom = $env{'request.role.domain'};
+        map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
         # Get new users list
         foreach my $line (@userdata) {
             my @secs;
             my %entries=&Apache::loncommon::record_sep($line);
             # Determine user name
+            $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
             unless (($entries{$fields{'username'}} eq '') ||
                     (!defined($entries{$fields{'username'}}))) {
                 my ($fname, $mname, $lname,$gen) = ('','','','');
@@ -3464,24 +4090,40 @@ sub upfile_drop_add {
                         $gen=$entries{$fields{'gen'}};
                     }
                 }
+
                 if ($entries{$fields{'username'}}
                     ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
+                    my $nowhitespace;
+                    if ($entries{$fields{'username'}} =~ /\s/) {
+                        $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
+                    }
                     $r->print('<br />'.
-      &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
-          $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
-                              '</b>');
+      &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',
+          '<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen).
+                              $nowhitespace);
                     next;
                 } else {
+                    $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
+                    if ($entries{$fields{'domain'}} 
+                        ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
+                        $r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.
+                                  '</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));
+                        next;
+                    }
                     my $username = $entries{$fields{'username'}};
+                    my $userdomain = $entries{$fields{'domain'}};
+                    if ($userdomain eq '') {
+                        $userdomain = $domain;
+                    }
                     if (defined($fields{'sec'})) {
                         if (defined($entries{$fields{'sec'}})) {
                             $entries{$fields{'sec'}} =~ s/\W//g;
                             my $item = $entries{$fields{'sec'}};
                             if ($item eq "none" || $item eq 'all') {
-                                $r->print('<br />'.&mt('<b>[_1]</b>: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',$username,$fname,$mname,$lname,$gen,$item));
+                                $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item));
                                 next;
                             } elsif (exists($curr_groups{$item})) {
-                                $r->print('<br />'.&mt('<b>[_1]</b>: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',$username,$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
+                                $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
                                 next;
                             } else {
                                 push(@secs,$item);
@@ -3490,10 +4132,10 @@ sub upfile_drop_add {
                     }
                     if ($env{'request.course.sec'} ne '') {
                         @secs = ($env{'request.course.sec'});
-                        if (ref($userlist{$username.':'.$domain}) eq 'ARRAY') {
-                            my $currsec = $userlist{$username.':'.$domain}[$secidx];
+                        if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
+                            my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
                             if ($currsec ne $env{'request.course.sec'}) {
-                                $r->print('<br />'.&mt('<b>[_1]</b>: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',$username,$fname,$mname,$lname,$gen,$secs[0]).'<br />');
+                                $r->print('<br />'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".','<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]).'<br />');
                                 if ($currsec eq '') {
                                     $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
 
@@ -3520,9 +4162,18 @@ sub upfile_drop_add {
                     # determine email address
                     my $email='';
                     if (defined($fields{'email'})) {
+                        $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
                         if (defined($entries{$fields{'email'}})) {
                             $email=$entries{$fields{'email'}};
-                            unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }                        }
+                            unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
+                        }
+                    }
+                    # determine affiliation
+                    my $inststatus='';
+                    if (defined($fields{'inststatus'})) {
+                        if (defined($entries{$fields{'inststatus'}})) {
+                            $inststatus=$entries{$fields{'inststatus'}};
+                        }
                     }
                     # determine user password
                     my $password = $genpwd;
@@ -3543,8 +4194,13 @@ sub upfile_drop_add {
                             }
                             if ($role eq '') {
                                 my $rolestr = join(', ',@permitted_roles);
-                                $r->print('<br />'.
-      &mt('<b>[_1]</b>: You do not have permission to add the requested role [_2] for the user.',$entries{$fields{'username'}},$entries{$fields{'role'}}).'<br />'.&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n");
+                                $r->print('<br />'
+                                         .&mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
+                                             ,'<b>'.$entries{$fields{'username'}}.'</b>'
+                                             ,$entries{$fields{'role'}})
+                                         .'<br />'
+                                         .&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"
+                                );
                                 next;
                             }
                         }
@@ -3553,63 +4209,97 @@ sub upfile_drop_add {
                         $role = $defaultrole;
                     }
                     # Clean up whitespace
-                    foreach (\$domain,\$username,\$id,\$fname,\$mname,
-                             \$lname,\$gen) {
+                    foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
                         $$_ =~ s/(\s+$|^\s+)//g;
                     }
                     # check against rules
                     my $checkid = 0;
                     my $newuser = 0;
                     my (%rulematch,%inst_results,%idinst_results);
-                    my $uhome=&Apache::lonnet::homeserver($username,$domain);
+                    my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
                     if ($uhome eq 'no_host') {
+                        if ($userdomain ne $newuserdom) {
+                            if ($context eq 'course') {
+                                $r->print('<br />'.
+                                          &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
+                                          '<b>'.$username.'</b>',$userdomain).'<br />');
+                            } elsif ($context eq 'author') {
+                                $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of the author.',
+                                        '<b>'.$username.'</b>',$userdomain).'<br />'); 
+                            } else {
+                                $r->print(&mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
+                                        '<b>'.$username.'</b>',$userdomain).'<br />');
+                            }
+                            $r->print(&mt('The user does not already exist, and you may not create a new user in a different domain.'));
+                            next;
+                        }
                         $checkid = 1;
                         $newuser = 1;
+                        my $user = $username.':'.$newuserdom;
                         my $checkhash;
                         my $checks = { 'username' => 1 };
-                        $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
+                        $checkhash->{$username.':'.$newuserdom} = { 'newuser' => 1, };
                         &Apache::loncommon::user_rule_check($checkhash,$checks,
                             \%alerts,\%rulematch,\%inst_results,\%curr_rules,
                             \%got_rules);
                         if (ref($alerts{'username'}) eq 'HASH') {
-                            if (ref($alerts{'username'}{$domain}) eq 'HASH') {
-                                next if ($alerts{'username'}{$domain}{$username});
+                            if (ref($alerts{'username'}{$newuserdom}) eq 'HASH') {
+                                if ($alerts{'username'}{$newuserdom}{$username}) {
+                                    $r->print('<br />'.
+                                              &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
+                                              &mt('Consequently, the user was not created.'));
+                                    next;
+                                }
                             }
                         }
+                        my $usertype = 'unofficial';
+                        if (ref($rulematch{$user}) eq 'HASH') {
+                            if ($rulematch{$user}{'username'}) {
+                                $usertype = 'official';
+                            }
+                        }
+                        unless ($cancreate{$usertype}) {
+                            my $showtype = $longtypes{$usertype};
+                            $r->print('<br />'.
+                                      &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype));
+                            next;
+                        }
                     } else {
                         if ($context eq 'course' || $context eq 'author') {
-                            if ($role eq '') {
-                                my @checkroles;
-                                foreach my $role (@poss_roles) {
-                                    my $endkey;
-                                    if ($role ne 'st') {
-                                        $endkey = ':'.$role;
-                                    }
-                                    if (exists($userlist{$username.':'.$domain.$endkey})) {
-                                        if (!grep(/^\Q$role\E$/,@checkroles)) {
-                                            push(@checkroles,$role);
+                            if ($userdomain eq $domain ) {
+                                if ($role eq '') {
+                                    my @checkroles;
+                                    foreach my $role (@poss_roles) {
+                                        my $endkey;
+                                        if ($role ne 'st') {
+                                            $endkey = ':'.$role;
+                                        }
+                                        if (exists($userlist{$username.':'.$userdomain.$endkey})) {
+                                            if (!grep(/^\Q$role\E$/,@checkroles)) {
+                                                push(@checkroles,$role);
+                                            }
                                         }
                                     }
+                                    if (@checkroles > 0) {
+                                        %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
+                                    }
+                                } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
+                                    %canmodify = %{$modifiable_fields{$role}};
                                 }
-                                if (@checkroles > 0) {
-                                    %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
-                                }
-                            } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
-                                %canmodify = %{$modifiable_fields{$role}};
                             }
-                        }
-                        my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
-                        for (my $i=0; $i<@userinfo; $i++) {
-                            if (${$newinfo[$i]} ne '') {
-                                if (!$canmodify{$userinfo[$i]}) {
-                                    ${$newinfo[$i]} = '';
+                            my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
+                            for (my $i=0; $i<@newinfo; $i++) {
+                                if (${$newinfo[$i]} ne '') {
+                                    if (!$canmodify{$userinfo[$i]}) {
+                                        ${$newinfo[$i]} = '';
+                                    }
                                 }
                             }
                         }
                     }
                     if ($id ne '') {
                         if (!$newuser) {
-                            my %idhash = &Apache::lonnet::idrget($domain,($username));
+                            my %idhash = &Apache::lonnet::idrget($userdomain,($username));
                             if ($idhash{$username} ne $id) {
                                 $checkid = 1;
                             }
@@ -3617,14 +4307,19 @@ sub upfile_drop_add {
                         if ($checkid) {
                             my $checkhash;
                             my $checks = { 'id' => 1 };
-                            $checkhash->{$username.':'.$domain} = { 'newuser' => $newuser,
+                            $checkhash->{$username.':'.$userdomain} = { 'newuser' => $newuser,
                                                                     'id'  => $id };
                             &Apache::loncommon::user_rule_check($checkhash,$checks,
                                 \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
                                 \%got_rules);
                             if (ref($alerts{'id'}) eq 'HASH') {
-                                if (ref($alerts{'id'}{$domain}) eq 'HASH') {
-                                    next if ($alerts{'id'}{$domain}{$id});
+                                if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
+                                    if ($alerts{'id'}{$userdomain}{$id}) {
+                                        $r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
+                                                  '<b>'.$username.'</b>').'<br />'.
+                                                  &mt('Consequently, the user was not created.'));
+                                        next;
+                                    }
                                 }
                             }
                         }
@@ -3639,14 +4334,15 @@ sub upfile_drop_add {
                             if (@secs > 0) {
                                 $sec = $secs[0];
                             }
-                            &modifystudent($domain,$username,$cid,$sec,
-                                           $desiredhost);
+                            &modifystudent($userdomain,$username,$cid,$sec,
+                                           $desiredhost,$context);
                             $roleresult =
                                 &Apache::lonnet::modifystudent
-                                    ($domain,$username,$id,$amode,$password,
+                                    ($userdomain,$username,$id,$amode,$password,
                                      $fname,$mname,$lname,$gen,$sec,$enddate,
                                      $startdate,$env{'form.forceid'},
-                                     $desiredhost,$email,'manual','',$cid);
+                                     $desiredhost,$email,'manual','',$cid,
+                                     '',$context,$inststatus);
                             $userresult = $roleresult;
                         } else {
                             if ($role ne '') { 
@@ -3655,18 +4351,18 @@ sub upfile_drop_add {
                                         $role = 'cr_'.$env{'user.domain'}.'_'.
                                                 $env{'user.name'}.'_'.$role;
                                     }
-                                    if ($role ne 'cc') { 
+                                    if (($role ne 'cc') && ($role ne 'co')) { 
                                         if (@secs > 1) {
                                             $multiple = 1;
                                             foreach my $sec (@secs) {
                                                 ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
                                                 &modifyuserrole($context,$setting,
-                                                    $changeauth,$cid,$domain,$username,
+                                                    $changeauth,$cid,$userdomain,$username,
                                                     $id,$amode,$password,$fname,
                                                     $mname,$lname,$gen,$sec,
                                                     $env{'form.forceid'},$desiredhost,
                                                     $email,$role,$enddate,
-                                                    $startdate,$checkid);
+                                                    $startdate,$checkid,$inststatus);
                                             }
                                         } elsif (@secs > 0) {
                                             $singlesec = $secs[0];
@@ -3677,11 +4373,12 @@ sub upfile_drop_add {
                             if (!$multiple) {
                                 ($userresult,$authresult,$roleresult,$idresult) = 
                                     &modifyuserrole($context,$setting,
-                                                    $changeauth,$cid,$domain,$username, 
+                                                    $changeauth,$cid,$userdomain,$username, 
                                                     $id,$amode,$password,$fname,
                                                     $mname,$lname,$gen,$singlesec,
                                                     $env{'form.forceid'},$desiredhost,
-                                                    $email,$role,$enddate,$startdate,$checkid);
+                                                    $email,$role,$enddate,$startdate,
+                                                    $checkid,$inststatus);
                             }
                         }
                         if ($multiple) {
@@ -3689,27 +4386,27 @@ sub upfile_drop_add {
                                 $flushc =
                                 &user_change_result($r,$userres{$sec},$authres{$sec},
                                                     $roleres{$sec},$idres{$sec},\%counts,$flushc,
-                                                    $username,\%userchg);
+                                                    $username,$userdomain,\%userchg);
 
                             }
                         } else {
                             $flushc = 
                                 &user_change_result($r,$userresult,$authresult,
                                                     $roleresult,$idresult,\%counts,$flushc,
-                                                    $username,\%userchg);
+                                                    $username,$userdomain,\%userchg);
                         }
                     } else {
                         if ($context eq 'course') {
                             $r->print('<br />'. 
-      &mt('<b>[_1]</b>: Unable to enroll.  No password specified.',$username)
+      &mt('[_1]: Unable to enroll. No password specified.','<b>'.$username.'</b>')
                                      );
                         } elsif ($context eq 'author') {
                             $r->print('<br />'.
-      &mt('<b>[_1]</b>: Unable to add co-author.  No password specified.',$username)
+      &mt('[_1]: Unable to add co-author. No password specified.','<b>'.$username.'</b>')
                                      );
                         } else {
                             $r->print('<br />'.
-      &mt('<b>[_1]</b>: Unable to add user.  No password specified.',$username)
+      &mt('[_1]: Unable to add user. No password specified.','<b>'.$username.'</b>')
                                      );
                         }
                     }
@@ -3717,7 +4414,7 @@ sub upfile_drop_add {
             }
         } # end of foreach (@userdata)
         # Flush the course logs so reverse user roles immediately updated
-        &Apache::lonnet::flushcourselogs();
+        $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
         $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
                   "</p>\n");
         if ($counts{'role'} > 0) {
@@ -3744,7 +4441,7 @@ sub upfile_drop_add {
                           '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
                           &mt('There are no students with current/future access to the course.').
                           '</form>'."\n");
-            } else {
+            } elsif (ref($classlist) eq 'HASH') {
                 # Remove the students we just added from the list of students.
                 foreach my $line (@userdata) {
                     my %entries=&Apache::loncommon::record_sep($line);
@@ -3806,13 +4503,13 @@ sub print_namespacing_alerts {
 
 sub user_change_result {
     my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
-        $username,$userchg) = @_;
+        $username,$userdomain,$userchg) = @_;
     my $okresult = 0;
     if ($userresult ne 'ok') {
         if ($userresult =~ /^error:(.+)$/) {
             my $error = $1;
             $r->print('<br />'.
-                  &mt('<b>[_1]</b>:  Unable to add/modify: [_2]',$username,$error));
+                  &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
         }
     } else {
         $counts->{'user'} ++;
@@ -3822,7 +4519,7 @@ sub user_change_result {
         if ($authresult =~ /^error:(.+)$/) {
             my $error = $1;
             $r->print('<br />'.
-                  &mt('<b>[_1]</b>:  Unable to modify authentication: [_2]',$username,$error));
+                  &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
         } 
     } else {
         $counts->{'auth'} ++;
@@ -3832,7 +4529,7 @@ sub user_change_result {
         if ($roleresult =~ /^error:(.+)$/) {
             my $error = $1;
             $r->print('<br />'.
-                  &mt('<b>[_1]</b>:  Unable to add role: [_2]',$username,$error));
+                  &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
         }
     } else {
         $counts->{'role'} ++;
@@ -3840,7 +4537,7 @@ sub user_change_result {
     }
     if ($okresult) {
         $flushc++;
-        $userchg->{$username}=1;
+        $userchg->{$username.':'.$userdomain}=1;
         $r->print('. ');
         if ($flushc>15) {
             $r->rflush;
@@ -3855,14 +4552,24 @@ sub user_change_result {
 
 # ========================================================= Menu Phase Two Drop
 sub print_drop_menu {
-    my ($r,$context,$permission) = @_;
-    $r->print('<h3>'.&mt("Drop Students").'</h3>'."\n".
+    my ($r,$context,$permission,$crstype) = @_;
+    my $heading;
+    if ($crstype eq 'Community') {
+        $heading = &mt("Drop Members");
+    } else {
+        $heading = &mt("Drop Students");
+    }
+    $r->print('<h3>'.$heading.'</h3>'."\n".
               '<form name="studentform" method="post">'."\n");
     my $classlist = &Apache::loncoursedata::get_classlist();
     if (! defined($classlist)) {
-        $r->print(&mt('There are no students currently enrolled.')."\n");
+        if ($crstype eq 'Community') {
+            $r->print(&mt('There are no members currently enrolled.')."\n");
+        } else {
+            $r->print(&mt('There are no students currently enrolled.')."\n");
+        }
     } else {
-        &show_drop_list($r,$classlist,'nosort',$permission);
+        &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
     }
     $r->print('</form>'. &Apache::loncommon::end_page());
     return;
@@ -3871,9 +4578,12 @@ sub print_drop_menu {
 # ================================================================== Phase four
 
 sub update_user_list {
-    my ($r,$context,$setting,$choice) = @_;
+    my ($r,$context,$setting,$choice,$crstype) = @_;
     my $now = time;
     my $count=0;
+    if ($context eq 'course') {
+        $crstype = &Apache::loncommon::course_type();
+    }
     my @changelist;
     if ($choice eq 'drop') {
         @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
@@ -3885,7 +4595,7 @@ sub update_user_list {
                                    'reenable' => 'Re-enabled',
                                    'activate' => 'Activated',
                                    'chgdates' => 'Changed Access Dates for',
-                                   'chgsec'   => 'Changed section for',
+                                   'chgsec'   => 'Changed section(s) for',
                                    'drop'     => 'Dropped',
                                  },
                         error => {'revoke'    => 'revoking',
@@ -3902,8 +4612,9 @@ sub update_user_list {
         ($startdate,$enddate) = &get_dates_from_form();
     }
     foreach my $item (@changelist) {
-        my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
-            $scopestem);
+        my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
+            @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
+            $nothingtodo,$keepnosection);
         if ($choice eq 'drop') {
             ($uname,$udom,$sec) = split(/:/,$item,-1);
             $role = 'st';
@@ -3944,7 +4655,7 @@ sub update_user_list {
                 }
             }
         }
-        my $plrole = &Apache::lonnet::plaintext($role);
+        my $plrole = &Apache::lonnet::plaintext($role,$crstype);
         my $start = $env{'form.'.$item.'_start'};
         my $end = $env{'form.'.$item.'_end'};
         if ($choice eq 'drop') {
@@ -3952,24 +4663,25 @@ sub update_user_list {
             $end = $now;
             $type = 'manual';
             $result =
-                &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
+                &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
         } elsif ($choice eq 'revoke') {
             # revoke or delete user role
             $end = $now; 
             if ($role eq 'st') {
                 $result = 
-                    &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
+                    &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
             } else {
                 $result = 
-                    &Apache::lonnet::revokerole($udom,$uname,$scope,$role);
+                    &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
+                                                '','',$context);
             }
         } elsif ($choice eq 'delete') {
             if ($role eq 'st') {
-                &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid);
+                &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);
             }
             $result =
                 &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
-                                            $start,1);
+                                            $start,1,'',$context);
         } else {
             #reenable, activate, change access dates or change section
             if ($choice ne 'chgsec') {
@@ -3978,41 +4690,51 @@ sub update_user_list {
             }
             if ($choice eq 'reenable') {
                 if ($role eq 'st') {
-                    $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
+                    $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
                 } else {
                     $result = 
                         &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
-                                                    $now);
+                                                    $now,'','',$context);
                 }
             } elsif ($choice eq 'activate') {
                 if ($role eq 'st') {
-                    $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
+                    $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
                 } else {
                     $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
-                                            $now);
+                                            $now,'','',$context);
                 }
             } elsif ($choice eq 'chgdates') {
                 if ($role eq 'st') {
-                    $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
+                    $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
                 } else {
                     $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
-                                                $start);
+                                                $start,'','',$context);
                 }
             } elsif ($choice eq 'chgsec') {
                 my (@newsecs,$revresult,$nochg,@retained);
-                if ($role ne 'cc') {
-                    @newsecs = split(/,/,$env{'form.newsecs'});
+                if (($role ne 'cc') && ($role ne 'co')) {
+                    my @secs = sort(split(/,/,$env{'form.newsecs'}));
+                    if (@secs) {
+                        my %curr_groups = &Apache::longroup::coursegroups();
+                        foreach my $sec (@secs) {
+                            next if (($sec =~ /\W/) || ($sec eq 'none') ||
+                            (exists($curr_groups{$sec})));
+                            push(@newsecs,$sec);
+                        }
+                    }
                 }
                 # remove existing section if not to be retained.   
-                if (!$env{'form.retainsec'}) {
+                if (!$env{'form.retainsec'} || ($role eq 'st')) {
                     if ($sec eq '') {
                         if (@newsecs == 0) {
-                            $result = &mt('No change in section assignment (none)');
+                            $result = 'ok';
                             $nochg = 1;
+                            $nothingtodo = 1;
                         } else {
                             $revresult =
                                 &Apache::lonnet::revokerole($udom,$uname,
-                                                            $scope,$role);
+                                                            $scope,$role,
+                                                            '','',$context);
                         } 
                     } else {
                         if (@newsecs > 0) {
@@ -4021,48 +4743,96 @@ sub update_user_list {
                             } else {
                                 $revresult =
                                     &Apache::lonnet::revokerole($udom,$uname,
-                                                                $scope,$role);
+                                                                $scope,$role,
+                                                                '','',$context);
                             }
                         } else {
                             $revresult =
                                 &Apache::lonnet::revokerole($udom,$uname,
-                                                            $scope,$role);
+                                                            $scope,$role,
+                                                            '','',$context);
                         }
                     }
                 } else {
                     if ($sec eq '') {
                         $nochg = 1;
-                    } else { 
+                        $keepnosection = 1;
+                    } else {
                         push(@retained,$sec);
                     }
                 }
                 # add new sections
+                my (@diffs,@shownew);
+                if (@retained) {
+                    @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
+                } else {
+                    @diffs = @newsecs;
+                }
                 if (@newsecs == 0) {
-                    if (!$nochg) {
+                    if ($nochg) {
+                        $result = 'ok';
+                        $nothingtodo = 1;
+                    } else {
                         if ($role eq 'st') {
                             $result = 
-                                &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid);
+                                &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);
                         } else {
                             my $newscope = $scopestem;
-                            $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start);
+                            $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
                         }
                     }
+                    $showsecs = &mt('No section');
+                } elsif (@diffs == 0) {
+                    $result = 'ok';
+                    $nothingtodo = 1;
                 } else {
-                    foreach my $newsec (@newsecs) { 
+                    foreach my $newsec (@newsecs) {
                         if (!grep(/^\Q$newsec\E$/,@retained)) {
                             if ($role eq 'st') {
-                                $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid);
+                                $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);
+                                if (@newsecs > 1) {
+                                    my $showsingle; 
+                                    if ($newsec eq '') {
+                                        $showsingle = &mt('No section');
+                                    } else {
+                                        $showsingle = $newsec;
+                                    }
+                                    if ($crstype eq 'Community') {
+                                        $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
+                                    } else { 
+                                        $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
+                                    }
+                                    $showsecs = $showsingle; 
+                                    last;
+                                } else {
+                                    if ($newsec eq '') {
+                                        $showsecs = &mt('No section');
+                                    } else {
+                                        $showsecs = $newsec;
+                                    }
+                                }
                             } else {
                                 my $newscope = $scopestem;
                                 if ($newsec ne '') {
                                    $newscope .= '/'.$newsec;
+                                   push(@shownew,$newsec); 
                                 }
                                 $result = &Apache::lonnet::assignrole($udom,$uname,
                                                         $newscope,$role,$end,$start);
+                                
                             }
                         }
                     }
                 }
+                unless ($role eq 'st') {
+                    unless ($showsecs) {
+                        my @tolist = sort(@shownew,@retained);
+                        if ($keepnosection) {
+                            push(@tolist,&mt('No section'));
+                        }
+                        $showsecs = join(', ',@tolist);
+                    }
+                }
             }
         }
         my $extent = $scope;
@@ -4073,13 +4843,48 @@ sub update_user_list {
             }
         }
         if ($result eq 'ok' || $result eq 'ok:') {
-            $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
-                          $plrole,$extent,$uname.':'.$udom).'<br />');
-            $count++;
+            my $dates;
+            if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
+                $dates = &dates_feedback($start,$end,$now);
+            }
+            if ($choice eq 'chgsec') {
+                if ($nothingtodo) {
+                    $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
+                          &Apache::loncommon::plainname($uname,$udom).
+                          '</i>').' ');
+                    if ($sec eq '') {
+                        $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
+                    } else {
+                        $r->print(&mt('Section(s): [_1] - [_2]',
+                                      '<b>'.$showsecs.'</b>',$dates));
+                    }
+                    $r->print('<br />');
+                } else {
+                    $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
+                        '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
+                        '<b>'.$showsecs.'</b>',$dates).'<br />');
+                   $count ++;
+               }
+               if ($warn_singlesec) {
+                   $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
+               }
+            } elsif ($choice eq 'chgdates') {
+                $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent, 
+                      '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
+                      $dates).'<br />');
+               $count ++;
+            } else {
+                $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
+                      '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
+                          '<br />');
+                $count ++;
+            }
         } else {
             $r->print(
-                &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
-                    $plrole,$extent,$uname.':'.$udom,$result).'<br />');
+                &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
+                    $plrole,$extent,
+                    '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
+                    $result).'<br />');
         }
     }
     $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
@@ -4095,17 +4900,17 @@ sub update_user_list {
             }
         }
     }
-    $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
+    $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} for [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
     if ($count > 0) {
         if ($choice eq 'revoke' || $choice eq 'drop') {
-            $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.</p>'));
+            $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
         }
         # Flush the course logs so reverse user roles immediately updated
-        &Apache::lonnet::flushcourselogs();
+        $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
     }
     if ($env{'form.makedatesdefault'}) {
         if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
-            $r->print(&make_dates_default($startdate,$enddate,$context));
+            $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
         }
     }
     my $linktext = &mt('Display User Lists');
@@ -4115,15 +4920,34 @@ sub update_user_list {
     $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
 }
 
+sub dates_feedback {
+    my ($start,$end,$now) = @_;
+    my $dates;
+    if ($start < $now) {
+        if ($end == 0) {
+            $dates .= &mt('role(s) active now; no end date');
+        } elsif ($end > $now) {
+            $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
+        } else {
+            $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
+        }
+     } else {
+        if ($end == 0 || $end > $now) {
+            $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
+        } else {
+            $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
+        }
+    }
+    return $dates;
+}
+
 sub classlist_drop {
     my ($scope,$uname,$udom,$now) = @_;
     my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
     if (&Apache::lonnet::is_course($cdom,$cnum)) {
-        my $user = $uname.':'.$udom;
         if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
-            my $result =
-                &Apache::lonnet::cput('classlist',
-                                      { $user => $now },$cdom,$cnum);
+            my %user;
+            my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
             return &mt('Drop from classlist: [_1]',
                        '<b>'.$result.'</b>').'<br />';
         }
@@ -4190,17 +5014,29 @@ sub set_login {
 }
 
 sub course_sections {
-    my ($sections_count,$role) = @_;
+    my ($sections_count,$role,$current_sec) = @_;
     my $output = '';
     my @sections = (sort {$a <=> $b} keys %{$sections_count});
     my $numsec = scalar(@sections);
+    my $is_selected = ' selected="selected"';
     if ($numsec <= 1) {
         $output = '<select name="currsec_'.$role.'" >'."\n".
-                  '  <option value="">'.&mt('Select').'</option>'."\n".
+                  '  <option value="">'.&mt('Select').'</option>'."\n";
+        if ($current_sec eq 'none') {
+            $output .=       
+                  '  <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
+        } else {
+            $output .=
                   '  <option value="">'.&mt('No section').'</option>'."\n";
+        }
         if ($numsec == 1) {
-            $output .=  
+            if ($current_sec eq $sections[0]) {
+                $output .=
+                  '  <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
+            } else {
+                $output .=  
                   '  <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
+            }
         }
     } else {
         $output = '<select name="currsec_'.$role.'" ';
@@ -4208,13 +5044,23 @@ sub course_sections {
         if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
         if ($role eq 'st') {
             $output .= '>'."\n".
-                       '  <option value="">'.&mt('Select').'</option>'."\n".
+                       '  <option value="">'.&mt('Select').'</option>'."\n";
+            if ($current_sec eq 'none') {
+                $output .= 
+                       '  <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
+            } else {
+                $output .=
                        '  <option value="">'.&mt('No section')."</option>\n";
+            }
         } else {
             $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
         }
         foreach my $sec (@sections) {
-            $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
+            if ($current_sec eq $sec) {
+                $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
+            } else {
+                $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
+            }
         }
     }
     $output .= '</select>';
@@ -4232,7 +5078,7 @@ sub get_groupslist {
 }
 
 sub setsections_javascript {
-    my ($formname,$groupslist,$mode,$checkauth) = @_;
+    my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;
     my ($checkincluded,$finish,$rolecode,$setsection_js);
     if ($mode eq 'upload') {
         $checkincluded = 'formname.name == "'.$formname.'"';
@@ -4271,8 +5117,11 @@ sub setsections_javascript {
     }
     my %alerts = &Apache::lonlocal::texthash(
                     secd => 'Section designations do not apply to Course Coordinator roles.',
+                    sedn => 'Section designations do not apply to Coordinator roles.',
                     accr => 'A course coordinator role will be added with access to all sections.',
+                    acor => 'A coordinator role will be added with access to all sections',
                     inea => 'In each course, each user may only have one student role at a time.',
+                    inco => 'In each community, each user may only have one member role at a time.',
                     youh => 'You had selected ',
                     secs => 'sections.',
                     plmo => 'Please modify your selections so they include no more than one section.',
@@ -4280,78 +5129,123 @@ sub setsections_javascript {
                     plch => 'Please choose a different section name.',
                     mnot => 'may not be used as a section name, as it is the name of a course group.',
                     secn => 'Section names and group names must be distinct. Please choose a different section name.',
+                    nonw => 'Section names may only contain letters or numbers.',
                  );                
     $setsection_js .= <<"ENDSECCODE";
 
-function setSections(formname) {
+function setSections(formname,crstype) {
     var re1 = /^currsec_/;
+    var re2 =/\\W/;
+    var trimleading = /^\\s+/;
+    var trimtrailing = /\\s+\$/;
     var groups = new Array($groupslist);
     for (var i=0;i<formname.elements.length;i++) {
         var str = formname.elements[i].name;
         var checkcurr = str.match(re1);
         if (checkcurr != null) {
+            var num = i;
             if ($checkincluded) {
                 $rolecode
-                if (role == 'cc') {
-                    alert("$alerts{'secd'}\\n$alerts{'accr'}");
-                }
-                else {
+                if (role == 'cc' || role == 'co') {
+                    if (role == 'cc') {
+                        alert("$alerts{'secd'}\\n$alerts{'accr'}");
+                    } else {
+                        alert("$alerts{'sedn'}\\n$alerts{'acor'}");
+                    }
+                } else {
                     var sections = '';
                     var numsec = 0;
-                    var sections;
-                    for (var j=0; j<formname.elements[i].length; j++) {
-                        if (formname.elements[i].options[j].selected == true ) {
-                            if (formname.elements[i].options[j].value != "") {
+                    var fromexisting = new Array();
+                    for (var j=0; j<formname.elements[num].length; j++) {
+                        if (formname.elements[num].options[j].selected == true ) {
+                            var addsec = formname.elements[num].options[j].value;
+                            if ((addsec != "") && (addsec != null)) {
+                                fromexisting.push(addsec);
                                 if (numsec == 0) {
-                                    if (formname.elements[i].options[j].value != "") {
-                                        sections = formname.elements[i].options[j].value;
-                                        numsec ++;
-                                    }
-                                }
-                                else {
-                                    sections = sections + "," +  formname.elements[i].options[j].value
-                                    numsec ++;
+                                    sections = addsec;
+                                } else {
+                                    sections = sections + "," +  addsec;
                                 }
+                                numsec ++;
                             }
                         }
                     }
-                    if (numsec > 0) {
-                        if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
-                            sections = sections + "," +  formname.elements[i+1].value;
-                        }
-                    }
-                    else {
-                        sections = formname.elements[i+1].value;
-                    }
-                    var newsecs = formname.elements[i+1].value;
-                    var numsplit;
+                    var newsecs = formname.elements[num+1].value;
+                    var validsecs = new Array();
+                    var validsecstr = '';
+                    var badsecs = new Array();
                     if (newsecs != null && newsecs != "") {
-                        numsplit = newsecs.split(/,/g);
-                        numsec = numsec + numsplit.length;
+                        var numsplit;
+                        if (newsecs.indexOf(',') == -1) {
+                            numsplit = new Array(newsecs);
+                        } else {
+                            numsplit = newsecs.split(/,/g);
+                        }
+                        for (var m=0; m<numsplit.length; m++) {
+                            var newsec = numsplit[m];
+                            newsec = newsec.replace(trimleading,'');
+                            newsec = newsec.replace(trimtrailing,'');
+                            if (re2.test(newsec) == true) {
+                                badsecs.push(newsec);
+                            } else {
+                                if (newsec != '') {
+                                    var isnew = 1;
+                                    if (fromexisting != null) {
+                                        for (var n=0; n<fromexisting.length; n++) {
+                                            if (newsec == fromexisting[n]) {
+                                                isnew = 0;
+                                            }
+                                        }
+                                    }
+                                    if (isnew == 1) {
+                                        validsecs.push(newsec);
+                                    }
+                                }
+                            }
+                        }
+                        if (badsecs.length > 0) {
+                            alert("$alerts{'nonw'}\\n$alerts{'plch'}");
+                            return;
+                        }
+                        numsec = numsec + validsecs.length;
                     }
-
                     if ((role == 'st') && (numsec > 1)) {
-                        alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}")
+                        if (crstype == 'Community') {
+                            alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
+                        } else {
+                            alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
+                        }
                         return;
-                    }
-                    else {
-                        if (numsplit != null) {
-                            for (var j=0; j<numsplit.length; j++) {
-                                if ((numsplit[j] == 'all') ||
-                                    (numsplit[j] == 'none')) {
-                                    alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
+                    } else {
+                        if (validsecs != null) {
+                            for (var j=0; j<validsecs.length; j++) {
+                                if (validsecstr == '' || validsecstr == null) {
+                                    validsecstr = validsecs[j];
+                                } else {
+                                    validsecstr += ','+validsecs[j];
+                                }
+                                if ((validsecs[j] == 'all') ||
+                                    (validsecs[j] == 'none')) {
+                                    alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
                                     return;
                                 }
                                 for (var k=0; k<groups.length; k++) {
-                                    if (numsplit[j] == groups[k]) {
-                                        alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
+                                    if (validsecs[j] == groups[k]) {
+                                        alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
                                         return;
                                     }
                                 }
                             }
                         }
-                        formname.elements[i+2].value = sections;
                     }
+                    if ((validsecstr != '') && (validsecstr != null)) {
+                        if ((sections == '') || (sections == null)) {
+                            sections = validsecstr;
+                        } else {
+                            sections = sections + "," + validsecstr;
+                        }
+                    }
+                    formname.elements[num+2].value = sections;
                 }
             }
         }
@@ -4371,7 +5265,7 @@ sub can_create_user {
     }
     if (ref($domconf{'usercreation'}) eq 'HASH') {
         if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
-            if ($context eq 'course' || $context eq 'author') {
+            if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
                 my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
                 if ($creation eq 'none') {
                     $cancreate = 0;
@@ -4405,10 +5299,14 @@ sub can_modify_userinfo {
                         if (ref($userroles) eq 'ARRAY') {
                             foreach my $role (@{$userroles}) {
                                 my $testrole;
-                                if ($role =~ /^cr\//) {
-                                    $testrole = 'cr';
-                                } else {
+                                if ($context eq 'selfcreate') {
                                     $testrole = $role;
+                                } else {
+                                    if ($role =~ /^cr\//) {
+                                        $testrole = 'cr';
+                                    } else {
+                                        $testrole = $role;
+                                    }
                                 }
                                 if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
                                     if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
@@ -4444,18 +5342,40 @@ sub can_modify_userinfo {
 }
 
 sub check_usertype {
-    my ($dom,$uname,$rules) = @_;
+    my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
     my $usertype;
-    if (ref($rules) eq 'HASH') {
-        my @user_rules = keys(%{$rules});
-        if (@user_rules > 0) {
-            my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
-            if (keys(%rule_check) > 0) {
-                $usertype = 'unofficial';
-                foreach my $item (keys(%rule_check)) {
-                    if ($rule_check{$item}) {
-                        $usertype = 'official';
-                        last;
+    if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
+        if (!$got_rules->{$dom}) {
+            my %domconfig = &Apache::lonnet::get_dom('configuration',
+                                              ['usercreation'],$dom);
+            if (ref($domconfig{'usercreation'}) eq 'HASH') {
+                foreach my $item ('username','id') {
+                    if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
+                        $curr_rules->{$dom}{$item} =
+                                $domconfig{'usercreation'}{$item.'_rule'};
+                    }
+                }
+            }
+            $got_rules->{$dom} = 1;
+        }
+        if (ref($rules) eq 'HASH') {
+            my @user_rules;
+            if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
+                foreach my $rule (keys(%{$rules})) {
+                    if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
+                        push(@user_rules,$rule);
+                    }
+                } 
+            }
+            if (@user_rules > 0) {
+                my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
+                if (keys(%rule_check) > 0) {
+                    $usertype = 'unofficial';
+                    foreach my $item (keys(%rule_check)) {
+                        if ($rule_check{$item}) {
+                            $usertype = 'official';
+                            last;
+                        }
                     }
                 }
             }
@@ -4465,27 +5385,36 @@ sub check_usertype {
 }
 
 sub roles_by_context {
-    my ($context,$custom) = @_;
+    my ($context,$custom,$crstype) = @_;
     my @allroles;
     if ($context eq 'course') {
-        @allroles = ('st','ad','ta','ep','in','cc');
+        @allroles = ('st');
+        if ($env{'request.role'} =~ m{^dc\./}) {
+            push(@allroles,'ad');
+        }
+        push(@allroles,('ta','ep','in'));
+        if ($crstype eq 'Community') {
+            push(@allroles,'co');
+        } else {
+            push(@allroles,'cc');
+        }
         if ($custom) {
             push(@allroles,'cr');
         }
     } elsif ($context eq 'author') {
         @allroles = ('ca','aa');
     } elsif ($context eq 'domain') {
-        @allroles = ('li','dg','sc','au','dc');
+        @allroles = ('li','ad','dg','sc','au','dc');
     }
     return @allroles;
 }
 
 sub get_permission {
-    my ($context,$roles) = @_;
+    my ($context,$crstype) = @_;
     my %permission;
     if ($context eq 'course') {
         my $custom = 1;
-        my @allroles = &roles_by_context($context,$custom);
+        my @allroles = &roles_by_context($context,$custom,$crstype);
         foreach my $role (@allroles) {
             if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
                 $permission{'cusr'} = 1;
@@ -4554,9 +5483,9 @@ sub authorpriv {
 }
 
 sub roles_on_upload {
-    my ($context,$setting,%customroles) = @_;
+    my ($context,$setting,$crstype,%customroles) = @_;
     my (@possible_roles,@permitted_roles);
-    @possible_roles = &curr_role_permissions($context,$setting,1);
+    @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
     foreach my $role (@possible_roles) {
         if ($role eq 'cr') {
             push(@permitted_roles,keys(%customroles));
@@ -4592,6 +5521,7 @@ sub dc_setcourse_js {
     my ($formname,$mode,$context) = @_;
     my ($dc_setcourse_code,$authen_check);
     my $cctext = &Apache::lonnet::plaintext('cc');
+    my $cotext = &Apache::lonnet::plaintext('co');
     my %alerts = &sectioncheck_alerts();
     my $role = 'role';
     if ($mode eq 'upload') {
@@ -4638,7 +5568,11 @@ function setCourse() {
             numsections = numsections + newsecs.length;
         }
         if ((userrole == 'st') && (numsections > 1)) {
-            alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
+            if (document.$formname.crstype.value == 'Community') {
+                alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
+            } else {
+                alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
+            }
             return;
         }
         for (var j=0; j<newsecs.length; j++) {
@@ -4650,7 +5584,11 @@ function setCourse() {
                 var groups = document.$formname.groups.value.split(/,/g);
                 for (var k=0; k<groups.length; k++) {
                     if (newsecs[j] == groups[k]) {
-                        alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
+                        if (document.$formname.crstype.value == 'Community') {
+                            alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
+                        } else {
+                            alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
+                        }
                         return;
                     }
                 }
@@ -4660,13 +5598,21 @@ function setCourse() {
             alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
             section = "";
         }
+        if ((userrole == 'co') && (numsections > 0)) {
+            alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
+            section = "";
+        }
 SCRIPTTOP
     if ($mode ne 'upload') {
         $dc_setcourse_code .= (<<"ENDSCRIPT");
         var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
         var numcourse = getIndex(document.$formname.dccourse);
         if (numcourse == "-1") {
-            alert("$alerts{'thwa'}");
+            if (document.$formname.type == 'Community') {
+                alert("$alerts{'thwc'}");
+            } else {
+                alert("$alerts{'thwa'}");
+            }
             return;
         }
         else {
@@ -4775,19 +5721,22 @@ ENDSCRIPT
 
 sub sectioncheck_alerts {
     my %alerts = &Apache::lonlocal::texthash(
-                    curd => 'You must select a course in the current domain',
+                    curd => 'You must select a course or community in the current domain',
                     inea => 'In each course, each user may only have one student role at a time',
+                    inco => 'In each community, each user may only have one member role at a time', 
                     youh => 'You had selected',
                     sect => 'sections',
                     plsm => 'Please modify your selections so they include no more than one section',
                     mayn => 'may not be used as the name for a section, as it is a reserved word',
                     plsc => 'Please choose a different section name',
                     mayt => 'may not be used as the name for a section, as it is the name of a course group',
+                    mayc => 'may not be used as the name for a section, as it is the name of a community group',
                     secn => 'Section names and group names must be distinct',
                     secd => 'Section designations do not apply to ',
                     role => 'roles',
                     accr => 'role will be added with access to all sections',
-                    thwa => 'There was a problem with your course selection'
+                    thwa => 'There was a problem with your course selection',
+                    thwc => 'There was a problem with your community selection',
                  );
     return %alerts;
 }