--- loncom/interface/lonuserutils.pm	2008/01/05 18:36:26	1.44
+++ loncom/interface/lonuserutils.pm	2009/10/30 03:57:35	1.101
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Utility functions for managing LON-CAPA user accounts
 #
-# $Id: lonuserutils.pm,v 1.44 2008/01/05 18:36:26 raeburn Exp $
+# $Id: lonuserutils.pm,v 1.101 2009/10/30 03:57:35 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 .= $reply.':';
                 }
             }
@@ -86,7 +86,7 @@ sub modifystudent {
 sub modifyuserrole {
     my ($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;
@@ -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
@@ -238,7 +261,7 @@ 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; 
@@ -255,7 +278,8 @@ sub domain_roles_select {
     }
     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;
 }
 
@@ -305,9 +329,11 @@ sub print_upload_manager_header {
         &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");
+    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");
     $r->print(&mt('Enter as many fields as you can.<br /> The system will inform you and bring you back to this page, <br /> if the data selected are insufficient to add users.')."<br />\n");
@@ -318,14 +344,17 @@ sub print_upload_manager_header {
               &hidden_input('fileupload',$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>');
 }
 
 ###############################################################
@@ -378,16 +407,20 @@ 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 $auth_checks;
@@ -502,6 +535,32 @@ END
         }
         message+='$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)) {
@@ -531,6 +590,8 @@ 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 +602,10 @@ 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 +626,8 @@ 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');
@@ -626,6 +691,8 @@ function verify(vf,sec_caller) {
     var foundid=0;
     var foundsec=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');
@@ -635,8 +702,10 @@ function verify(vf,sec_caller) {
         if (i==7 && tw!=0) { foundsec=1; }
         if (i==8 && tw!=0) { foundpwd=1; }
         if (i==9 && tw!=0) { foundrole=1; }
+        if (i==10 && tw!=0) { founddomain=1; }
+        if (i==13 && tw!=0) { foundinstatus=1; }
     }
-    verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundrole);
+    verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundrole,founddomain,foundinststatus);
 }
 
 function flip(vf,tf) {
@@ -675,7 +744,7 @@ 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 +762,147 @@ 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');
+        $Str .= &Apache::lonhtmlcommon::row_title(
+                    &mt('Settings for assigning roles'))
+               .&mt('Pick the action to take on roles for these users:').'<br />'
+               .'<span class="LC_nobreak"><label>'
+               .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
+               .'&nbsp;'.&mt('No role changes').'</label>'
+               .'&nbsp;&nbsp;&nbsp;<label>'
+               .'<input type="radio" name="roleaction" value="domain" />'
+               .'&nbsp;'.&mt('Add a domain role').'</label>'
+               .'&nbsp;&nbsp;&nbsp;<label>'
+               .'<input type="radio" name="roleaction" value="course" />'
+               .'&nbsp;'.&mt('Add a course role').'</label>'
+               .'</span>';
+    } elsif ($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: For large courses, this operation may be time consuming.')
+               .'</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 +910,25 @@ 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 +958,8 @@ 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') {
@@ -843,11 +986,13 @@ 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 +1011,7 @@ 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 +1069,15 @@ 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 +1085,7 @@ 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) {
         $nolink = 1;
@@ -950,15 +1102,19 @@ sub date_setting_table {
             ($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 +1137,7 @@ 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();
@@ -989,22 +1145,30 @@ 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') {
@@ -1020,7 +1184,7 @@ 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 $role (@roles) {
@@ -1043,9 +1207,9 @@ sub default_role_selector {
                       '<th>'.$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',''".')" /></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">'.
@@ -1070,13 +1234,13 @@ 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 +1289,8 @@ sub domain_roles {
 }
 
 sub course_roles {
-    my ($context,$checkpriv,$custom) = @_;
-    my @allroles = &roles_by_context('course',$custom);
+    my ($context,$checkpriv,$custom,$roletype) = @_;
+    my @allroles = &roles_by_context('course',$custom,$roletype);
     my @roles;
     if ($context eq 'domain') {
         @roles = @allroles;
@@ -1137,7 +1301,7 @@ sub course_roles {
                     if (&Apache::lonnet::allowed('c'.$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 +1319,19 @@ 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;
 }
@@ -1236,49 +1400,36 @@ sub print_userlist {
                                            'html'  => 'HTML');
         my $output_selector = '<select size="1" name="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");
+        $r->print('<label><span class="LC_nobreak">'
+                 .&mt('Output Format: [_1]',$output_selector)
+                 .'</span></label>'.('&nbsp;'x3));
+    }
+    $r->print('<label><span class="LC_nobreak">'
+             .&mt('User Status: [_1]',$status_select)
+             .'</span></label>'.('&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,$cdom));
+    }
+    if ($env{'form.phase'} eq '') {
+        $r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).
+                  "\n</p>\n".
+                  '<input type="hidden" name="phase" value="" /></form>');
+        return;
     }
     if (!(($context eq 'domain') && ($env{'form.roletype'} eq 'course'))) {
         $r->print('&nbsp;'.&list_submit_button(&mt('Update Display')).
@@ -1307,8 +1458,12 @@ sub print_userlist {
     }
     $r->rflush();
     if ($context eq 'course') {
-        my $classlist = &Apache::loncoursedata::get_classlist();
-        %userlist = %{$classlist};
+        if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) { 
+            my $classlist = &Apache::loncoursedata::get_classlist();
+            if (ref($classlist) eq 'HASH') {
+                %userlist = %{$classlist};
+            }
+        }
         if ($env{'form.showrole'} ne 'st') {
             my $showroles;
             if ($env{'form.showrole'} ne 'Any') {
@@ -1368,7 +1523,8 @@ sub print_userlist {
                         }
                     }
                 }
-            } elsif ($env{'form.roletype'} eq 'course') {
+            } elsif (($env{'form.roletype'} eq 'course') ||
+                     ($env{'form.roletype'} eq 'community')) {
                 if ($env{'form.coursepick'}) {
                     my %courses = &process_coursepick();
                     my %allusers;
@@ -1380,7 +1536,8 @@ 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'});
                         }
@@ -1426,6 +1583,8 @@ 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");
@@ -1441,13 +1600,64 @@ 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>');
 }
 
+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();
+        $output = '<label><span class="LC_nobreak">'
+                 .&mt('Role Type: [_1]',$role_select)
+                 .'</span></label>';
+    } else {
+        $role_select = '<select name="showrole">'."\n".
+                       '<option value="Any" '.$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>';
+        $output = '<label><span class="LC_nobreak">'
+                 .&mt('Role: [_1]',$role_select)
+                 .'</span></label>';
+    }
+    return $output;
+}
+
 sub section_group_filter {
     my ($cnum,$cdom) = @_;
     my @filters;
@@ -1465,9 +1675,9 @@ sub section_group_filter {
                                               all  => 'all',
                                               none => 'none',
                                             );
-    my ($output,@options);
+    my $output;
     foreach my $item (@filters) {
-        my $markup; 
+        my ($markup,@options); 
         if ($env{'form.'.$name{$item}} eq '') {
             $env{'form.'.$name{$item}} = 'all';
         }
@@ -1487,7 +1697,7 @@ sub section_group_filter {
             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')) {
@@ -1511,6 +1721,10 @@ sub list_submit_button {
 
 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 ($context eq 'author') { 
@@ -1520,7 +1734,6 @@ sub gather_userinfo {
             &build_user_record($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});
@@ -1789,6 +2002,7 @@ sub make_keylist_array {
     $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;
     }
@@ -1837,7 +2051,10 @@ 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,$format);
@@ -1852,13 +2069,17 @@ sub show_users_list {
     } else {
         push(@sortable,'extent');
     }
+    if ($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,$classgroups,$displayphotos,$displayclickers,$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);
@@ -1876,6 +2097,7 @@ sub show_users_list {
             if ($env{'course.'.$cid.'.internal.showphoto'}) {
                 $r->print('
 <script type="text/javascript">
+// <![CDATA[
 function photowindow(photolink) {
     var title = "Photo_Viewer";
     var options = "scrollbars=1,resizable=1,menubar=0";
@@ -1883,6 +2105,7 @@ function photowindow(photolink) {
     stdeditbrowser = open(photolink,title,options,"1");
     stdeditbrowser.focus();
 }
+// ]]>
 </script>
                ');
             }
@@ -1892,115 +2115,64 @@ function photowindow(photolink) {
 END
         }
     }
-    if ($mode ne 'autoenroll') {
+    if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
         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?');
         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">
+// <![CDATA[
 $check_uncheck_js
 
-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.$formname.submit();
+        }
     }
-    else {
-        document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
+    if (target == 'aboutme') {
+        if (document.$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';
+        }
+    }
+    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'}" />
@@ -2022,64 +2194,70 @@ END
                        'status'     => "status",
                        'role'       => "role",
                        'type'       => "enroll type/action",
-                       'email'      => "email address",
-                       'clicker'    => "clicker id",
+                       'email'      => "e-mail address",
                        'photo'      => "photo",
                        'extent'     => "extent",
-                       'go'         => "go",
                        '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",
+                       'clicker'    => "Clicker-ID",
                       );
     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');
+    my @cols;
+    if ($mode eq 'pickauthor') {
+        @cols = ('username','fullname','status','email');
+    } else {
+        @cols = ('username','domain','id','fullname');
+        if ($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');
     }
-    push(@cols,'email');
 
     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 />');
+        $r->print('<b>'.$results_description.'</b><br /><br />');
     }
     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);
+                $actionselect = &select_actions($context,$setting,$statusmode,$formname);
             }
             $r->print(<<END);
 <input type="hidden" name="srchby"  value="uname" />
@@ -2088,39 +2266,20 @@ 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'});
@@ -2154,40 +2313,74 @@ 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"';
+            }
+            $output .= '</td><td valign="top"><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';
         }
-        $output .= "\n<p>\n".
+        $output .= "\n".'<div class="LC_clear_float_footer">&nbsp;</div>'."\n".
                   &Apache::loncommon::start_data_table().
                   &Apache::loncommon::start_data_table_header_row();
         if ($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 {
-            $output .= "\n".'<th>'.&mt('Count').'</th>'."\n";
+            if ($mode eq 'pickauthor') {
+                $output .= "\n".'<th>&nbsp;</th>'."\n";
+            } else { 
+                $output .= "\n".'<th>'.&mt('Count').'</th>'."\n";
+            }
             if ($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 %clicker_options = (
+                                        '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";
+                $output .= '    <th>'."\n".'     '
+                        .&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
+                            ,'<a href="javascript:document.'.$formname.'.displayclickers.value='
+                             ."'".$clickerchg."'".';document.'.$formname.'.submit();">'
+                            ,'</a>')
+                        ."\n".'    </th>'."\n";
 
                 # Photo display on or off?
                 if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
@@ -2200,8 +2393,8 @@ END
                         $photochg = 'off';
                     }
                     $output .= '    <th>'."\n".'     '.
-                '<a href="javascript:document.studentform.displayphotos.value='.
-                      "'".$photochg."'".';document.studentform.submit();">'.
+                '<a href="javascript:document.'.$formname.'.displayphotos.value='.
+                      "'".$photochg."'".';document.'.$formname.'.submit();">'.
                       $photo_options{$photochg}.'</a>&nbsp;'.$lt{'photo'}."\n".
                       '    </th>'."\n";
                 }
@@ -2217,18 +2410,20 @@ END
                        time.'_'.rand(1000000000).'.csv';
         unless ($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(&mt('Problems occurred in writing the CSV file. '
+                         .'This error has been logged. '
+                         .'Please alert your LON-CAPA administrator.'));
             $CSVfile = undef;
         }
         #
+        push @cols,'clicker';
         # Write headers and data to file
         print $CSVfile '"'.$results_description.'"'."\n"; 
         print $CSVfile '"'.join('","',map {
             &Apache::loncommon::csv_translate($lt{$_})
-            } (@cols)).'"'."\n";
+            } (@cols))."\"\n";
     } elsif ($mode eq 'excel') {
+        push @cols,'clicker';
         # Create the excel spreadsheet
         ($excel_workbook,$excel_filename,$format) =
             &Apache::loncommon::create_workbook($r);
@@ -2237,11 +2432,11 @@ 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) {
@@ -2259,6 +2454,11 @@ END
             $grpfilter = 'all';
         }
     }
+    my %ltstatus = &Apache::lonlocal::texthash(
+                                                Active  => 'Active',
+                                                Future  => 'Future',
+                                                Expired => 'Expired',
+                                               );
     # Get groups, role, permanent e-mail so we can sort on them if
     # necessary.
     foreach my $user (keys(%{$userlist})) {
@@ -2343,6 +2543,8 @@ END
                 if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
                     if (($displayphotos eq 'on') && ($role eq 'st')) {
                         $userlist->{$user}->[$index{'photo'}] =
+                            &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
+                        $userlist->{$user}->[$index{'thumbnail'}] =
                             &Apache::lonnet::retrievestudentphoto($udom,$uname,
                                                                 'gif','thumbnail');
                     }
@@ -2387,8 +2589,11 @@ END
         foreach my $item (@{$keylist}) {
             $in{$item} = $sdata->[$index{$item}];
         }
-        my $role = $in{'role'};
-        $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}]); 
+        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); 
         if (! defined($in{'start'}) || $in{'start'} == 0) {
             $in{'start'} = &mt('none');
         } else {
@@ -2399,7 +2604,7 @@ END
         } else {
             $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
         }
-        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') {
@@ -2408,7 +2613,7 @@ 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>';
@@ -2417,11 +2622,13 @@ 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\//) {
@@ -2451,18 +2658,25 @@ 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");
+                } elsif ($item eq 'status') {
+                    my $showitem = $in{$item};
+                    if (defined($ltstatus{$in{$item}})) {
+                        $showitem = $ltstatus{$in{$item}};
+                    }
+                    $r->print('<td>'.$showitem.'</td>'."\n");
                 } else {
                     $r->print('<td>'.$in{$item}.'</td>'."\n");
                 }
@@ -2479,7 +2693,7 @@ END
                     }
                     if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
                         if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
-                            $r->print('    <td align="right"><a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($in{'domain'},$in{'username'},'jpg')."'".')"><img src="'.$in{'photo'}.'" border="1"></a></td>');
+                            $r->print('    <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
                         } else {
                             $r->print('    <td>&nbsp;</td>  ');
                         }
@@ -2504,7 +2718,7 @@ END
             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) {
@@ -2523,17 +2737,14 @@ 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') {
@@ -2543,15 +2754,130 @@ 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'}'".')" />'.
@@ -2565,12 +2891,13 @@ 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,$formname) = @_;
     my %lt = &Apache::lonlocal::texthash(
                 revoke   => "Revoke user roles",
                 delete   => "Delete user roles",
@@ -2631,7 +2958,7 @@ sub select_actions {
         }
     }
     if ($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 ($choices{'dates'}) {
@@ -2647,14 +2974,15 @@ sub select_actions {
                 '<input type="hidden" name="enddate_year" value="" />'."\n".
                 '<input type="hidden" name="enddate_hour" value="" />'."\n".
                 '<input type="hidden" name="enddate_minute" value="" />'."\n".
-                '<input type="hidden" name="enddate_second" value="" />'."\n";
+                '<input type="hidden" name="enddate_second" value="" />'."\n".
+                '<input type="hidden" name="no_end_date" value="" />'."\n";
             if ($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;
@@ -2662,37 +2990,17 @@ 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;
@@ -2713,19 +3021,21 @@ 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
 
@@ -2746,9 +3056,7 @@ END
         setSections(formname);
         if (seccheck == 'ok') {
             opener.document.$callingform.newsecs.value = formname.sections.value;
-            window.close();
         }
-        return;
 END
     } else {
         if ($context eq 'course') {
@@ -2782,13 +3090,23 @@ 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',
@@ -2809,13 +3127,14 @@ 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".
                 $date_items;
     if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
         my ($cnum,$cdom) = &get_course_identity();
+        my $crstype = &Apache::loncommon::course_type();
         my $info;
         if ($env{'form.showrole'} eq 'st') {
             $output .= '<p>'.$lt{'fors'}.'</p>'; 
@@ -2841,25 +3160,24 @@ 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 $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
     if ($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";
@@ -2889,7 +3207,7 @@ sub results_header_row {
     }
     if ($context eq 'course') {
         if ($mode eq 'csv' || $mode eq 'excel') {
-            $description = &mt('Course - ').$env{'course.'.$env{'request.course.id'}.'.description'}.': ';
+            $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
         }
         if ($statusmode eq 'Expired') {
             $description .= &mt('Users in course with expired [_1] roles',$showfilter);
@@ -2948,8 +3266,11 @@ 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 ($statusmode eq 'Future') {
@@ -2965,7 +3286,7 @@ sub results_header_row {
         }
     } elsif ($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);
@@ -3043,7 +3364,7 @@ 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($env{'form.sortby'})) {
@@ -3061,10 +3382,12 @@ sub show_drop_list {
 <input type="hidden" name="action" value="$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 $studentcount = 0;
@@ -3087,7 +3410,11 @@ END
         }
     }
     if (!$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(
@@ -3095,11 +3422,16 @@ 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) {
         $r->print(&Apache::loncommon::start_data_table().
                   &Apache::loncommon::start_data_table_header_row());
@@ -3108,7 +3440,7 @@ END
     <th>$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>
@@ -3127,7 +3459,7 @@ 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>
@@ -3182,7 +3514,7 @@ 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>
@@ -3197,14 +3529,23 @@ 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="$btn" />
+</p>
 END
     return;
 }
@@ -3215,23 +3556,42 @@ END
 sub print_first_users_upload_form {
     my ($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 .= '<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 .= '<p>'
+           .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
+                &mt("How do I create a users list from a spreadsheet"))
+           ."<br />\n"
+           .&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
+                &mt("How do I create a CSV file from a spreadsheet"))
+           ."</p>\n";
+
+    $str .= &Apache::lonhtmlcommon::start_pick_box()
+           .&Apache::lonhtmlcommon::row_title(&mt('File'))
+           .'<p class="LC_info">'."\n"
+           .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
+           .'</p>'."\n"
+           .&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>';
+
     $str .= &Apache::loncommon::end_page();
+
     $r->print($str);
     return;
 }
@@ -3260,7 +3620,7 @@ 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',
@@ -3274,19 +3634,40 @@ 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>');
@@ -3324,9 +3705,8 @@ 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') {
@@ -3339,28 +3719,22 @@ 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;
@@ -3371,7 +3745,9 @@ 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,
@@ -3397,6 +3773,8 @@ sub upfile_drop_add {
         } else {
             $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
         }
+        $r->rflush;
+
         my %counts = (
                        user => 0,
                        auth => 0,
@@ -3443,7 +3821,8 @@ sub upfile_drop_add {
         }
         my (%curr_rules,%got_rules,%alerts);
         my %customroles = &my_custom_roles();
-        my @permitted_roles = &roles_on_upload($context,$setting,%customroles); 
+        my @permitted_roles = 
+            &roles_on_upload($context,$setting,$crstype,%customroles); 
         # Get new users list
         foreach my $line (@userdata) {
             my @secs;
@@ -3472,21 +3851,30 @@ sub upfile_drop_add {
                 if ($entries{$fields{'username'}}
                     ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
                     $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));
                     next;
                 } else {
+                    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);
@@ -3495,10 +3883,10 @@ 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.'));
 
@@ -3527,7 +3915,15 @@ sub upfile_drop_add {
                     if (defined($fields{'email'})) {
                         if (defined($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 = $genpwd;
@@ -3548,8 +3944,13 @@ sub upfile_drop_add {
                             }
                             if ($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;
                             }
                         }
@@ -3558,16 +3959,16 @@ sub upfile_drop_add {
                         $role = $defaultrole;
                     }
                     # Clean up whitespace
-                    foreach (\$domain,\$username,\$id,\$fname,\$mname,
-                             \$lname,\$gen) {
+                    foreach (\$id,\$fname,\$mname,\$lname,\$gen) {
                         $$_ =~ 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') {
+                        next if ($userdomain ne $domain);
                         $checkid = 1;
                         $newuser = 1;
                         my $checkhash;
@@ -3583,38 +3984,40 @@ sub upfile_drop_add {
                         }
                     } else {
                         if ($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) {
                                 $checkid = 1;
                             }
@@ -3622,14 +4025,14 @@ sub upfile_drop_add {
                         if ($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'}{$userdomain}) eq 'HASH') {
+                                    next if ($alerts{'id'}{$userdomain}{$id});
                                 }
                             }
                         }
@@ -3644,14 +4047,15 @@ 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 '') { 
@@ -3666,12 +4070,12 @@ sub upfile_drop_add {
                                             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 = $secs[0];
@@ -3682,11 +4086,12 @@ sub upfile_drop_add {
                             if (!$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) {
@@ -3694,27 +4099,27 @@ 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>'.$username.'</b>')
                                      );
                         }
                     }
@@ -3749,7 +4154,7 @@ sub upfile_drop_add {
                           '<input type="hidden" name="action" value="'.$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);
@@ -3811,13 +4216,13 @@ 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 {
         $counts->{'user'} ++;
@@ -3827,7 +4232,7 @@ sub user_change_result {
         if ($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 {
         $counts->{'auth'} ++;
@@ -3837,7 +4242,7 @@ sub user_change_result {
         if ($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 {
         $counts->{'role'} ++;
@@ -3845,7 +4250,7 @@ sub user_change_result {
     }
     if ($okresult) {
         $flushc++;
-        $userchg->{$username}=1;
+        $userchg->{$username.':'.$userdomain}=1;
         $r->print('. ');
         if ($flushc>15) {
             $r->rflush;
@@ -3860,14 +4265,24 @@ 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);
     }
     $r->print('</form>'. &Apache::loncommon::end_page());
     return;
@@ -3879,6 +4294,10 @@ sub update_user_list {
     my ($r,$context,$setting,$choice) = @_;
     my $now = time;
     my $count=0;
+    my $crstype;
+    if ($context eq 'course') {
+        $crstype = &Apache::loncommon::course_type();
+    }
     my @changelist;
     if ($choice eq 'drop') {
         @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
@@ -3949,7 +4368,7 @@ 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') {
@@ -3957,24 +4376,25 @@ 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 ($choice ne 'chgsec') {
@@ -3983,25 +4403,25 @@ sub update_user_list {
             }
             if ($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);
@@ -4017,7 +4437,8 @@ sub update_user_list {
                         } else {
                             $revresult =
                                 &Apache::lonnet::revokerole($udom,$uname,
-                                                            $scope,$role);
+                                                            $scope,$role,
+                                                            '','',$context);
                         } 
                     } else {
                         if (@newsecs > 0) {
@@ -4026,12 +4447,14 @@ 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,
+                                                            '','',$context);
                         }
                     }
                 } else {
@@ -4046,17 +4469,17 @@ sub update_user_list {
                     if (!$nochg) {
                         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);
                         }
                     }
                 } else {
                     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);
                             } else {
                                 my $newscope = $scopestem;
                                 if ($newsec ne '') {
@@ -4103,14 +4526,14 @@ 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>');
     if ($count > 0) {
         if ($choice eq 'revoke' || $choice eq 'drop') {
-            $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.</p>'));
+            $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
         }
         # Flush the course logs so reverse user roles immediately updated
         &Apache::lonnet::flushcourselogs();
     }
     if ($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 $linktext = &mt('Display User Lists');
@@ -4124,11 +4547,9 @@ sub classlist_drop {
     my ($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 />';
         }
@@ -4195,17 +4616,29 @@ 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.'" ';
@@ -4213,13 +4646,23 @@ 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";
+            }
         }
     }
     $output .= '</select>';
@@ -4376,7 +4819,7 @@ sub can_create_user {
     }
     if (ref($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') {
                     $cancreate = 0;
@@ -4410,10 +4853,14 @@ sub can_modify_userinfo {
                         if (ref($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}) {
@@ -4470,27 +4917,36 @@ 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;
@@ -4559,9 +5015,9 @@ 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));