--- loncom/interface/loncreateuser.pm	2009/08/14 14:21:00	1.295.2.4
+++ loncom/interface/loncreateuser.pm	2009/08/14 16:43:32	1.295.2.7
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Create a user
 #
-# $Id: loncreateuser.pm,v 1.295.2.4 2009/08/14 14:21:00 raeburn Exp $
+# $Id: loncreateuser.pm,v 1.295.2.7 2009/08/14 16:43:32 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -68,7 +68,7 @@ use Apache::loncommon;
 use Apache::lonlocal;
 use Apache::longroup;
 use Apache::lonuserutils;
-use Apache::selfenroll();
+use Apache::loncoursequeueadmin;
 use LONCAPA qw(:DEFAULT :match);
 
 my $loginscript; # piece of javascript used in two separate instances
@@ -216,7 +216,8 @@ END_SCRIPT
 
 sub build_tools_display {
     my ($ccuname,$ccdomain,$context) = @_;
-    my (@usertools,%userenv,$output);
+    my (@usertools,%userenv,$output,@options,%validations,%reqtitles,%reqdisplay,
+        $colspan);
     my %lt = &Apache::lonlocal::texthash (
                    'blog'       => "Personal User Blog",
                    'aboutme'    => "Personal Information Page",
@@ -233,52 +234,123 @@ sub build_tools_display {
         %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
                       'requestcourses.official','requestcourses.unofficial');
         @usertools = ('official','unofficial');
+        @options =('norequest','approve','autolimit','validate');
+        %validations = &Apache::lonnet::auto_courserequest_checks($ccdomain);
+        %reqtitles = &courserequest_titles();
+        %reqdisplay = &courserequest_display();
+        $colspan = ' colspan="2"';
     } else {
         %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
                           'tools.aboutme','tools.portfolio','tools.blog');
         @usertools = ('aboutme','blog','portfolio');
     }
     foreach my $item (@usertools) {
-        my ($custom_access,$curr_access,$cust_on,$cust_off,$tool_on,$tool_off);
+        my ($custom_access,$curr_access,$cust_on,$cust_off,$tool_on,$tool_off,
+            $currdisp,$custdisp,$custradio);
         $cust_off = 'checked="checked" ';
         $tool_on = 'checked="checked" ';
         $curr_access =  
             &Apache::lonnet::usertools_access($ccuname,$ccdomain,$item,undef,
                                               $context);
-        if ($userenv{$context.'.'.$item} eq '') {
-            $custom_access = 'default';
-            if (!$curr_access) {
-                $tool_off = 'checked="checked" ';
-                $tool_on = '';
-            }
-        } else {
-            $custom_access = 'custom';
+        if ($userenv{$context.'.'.$item} ne '') {
             $cust_on = ' checked="checked" ';
             $cust_off = '';
-            if ($userenv{$context.'.'.$item} == 0) {
-                $tool_off = 'checked="checked" ';
-                $tool_on = '';
+        }
+        if ($context eq 'requestcourses') {
+            if ($userenv{$context.'.'.$item} eq '') {
+                $custom_access = &mt('Currently from default setting.');
+            } else {
+                $custom_access = &mt('Currently from custom setting.');
+            }
+        } else {
+            if ($userenv{$context.'.'.$item} eq '') {
+                $custom_access =
+                    &mt('Availability determined currently from default setting.');
+                if (!$curr_access) {
+                    $tool_off = 'checked="checked" ';
+                    $tool_on = '';
+                }
+            } else {
+                $custom_access =
+                    &mt('Availability determined currently from custom setting.');
+                if ($userenv{$context.'.'.$item} == 0) {
+                    $tool_off = 'checked="checked" ';
+                    $tool_on = '';
+                }
             }
         }
         $output .= '  <tr class="LC_info_row">'."\n".
-                   '   <td>'.$lt{$item}.'</td>'."\n".
+                   '   <td'.$colspan.'>'.$lt{$item}.'</td>'."\n".
                    '  </tr>'."\n".
-                   &Apache::loncommon::start_data_table_row()."\n".
-                   '  <td>'.&mt('Availability determined currently from [_1] setting.',$custom_access).
-                   '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.$lt{'avai'}.': '.
-                   ($curr_access?&mt('Yes'):&mt('No')).'</td>'."\n".
+                   &Apache::loncommon::start_data_table_row()."\n";
+        if ($context eq 'requestcourses') {
+            my ($curroption,$currlimit);
+            $curroption = $userenv{$context.'.'.$item};
+            if (!$curroption) {
+                $curroption = 'norequest';
+            }
+            if ($curroption =~ /^autolimit=(\d*)$/) {
+                $currlimit = $1;
+                $currdisp = &mt('Yes, up to [quant,_1,request]/user',$currlimit);
+            } else {
+                $currdisp = $reqdisplay{$curroption};
+            }
+            $custdisp = '<table>';
+            foreach my $option (@options) {
+                my $val = $option;
+                if ($option eq 'norequest') {
+                    $val = 0;
+                }
+                if ($option eq 'validate') {
+                    my $canvalidate = 0;
+                    if (ref($validations{$item}) eq 'HASH') {
+                        if ($validations{$item}{'_custom_'}) {
+                            $canvalidate = 1;
+                        }
+                    }
+                    next if (!$canvalidate);
+                }
+                my $checked = '';
+                if ($option eq $curroption) {
+                    $checked = ' checked="checked"';
+                } elsif ($option eq 'autolimit') {
+                    if ($curroption =~ /^autolimit/) {
+                        $checked = ' checked="checked"';
+                    }
+                }
+                $custdisp .= '<tr><td><span class="LC_nobreak"><label>'.
+                             '<input type="radio" name="crsreq_'.$item.
+                             '" value="'.$val.'"'.$checked.' />'.
+                             $reqtitles{$option}.'</label>&nbsp;';
+                if ($option eq 'autolimit') {
+                    $custdisp .= '<input type="text" name="crsreq_'.
+                                 $item.'_limit" size="1" '.
+                                 'value="'.$currlimit.'" />';
+                 }
+                 $custdisp .= '</span></td></tr>';
+            }
+            $custdisp .= '</table>';
+            $custradio = '</span></td><td>'.&mt('Custom setting').'<br />'.$custdisp;
+        } else {
+            $currdisp = ($curr_access?&mt('Yes'):&mt('No'));
+            $custdisp = '<span class="LC_nobreak"><label>'.
+                        '<input type="radio" name="'.$context.'_'.$item.'"'.
+                        ' value="1"'. $tool_on.'/>'.&mt('On').'</label>&nbsp;<label>'.
+                        '<input type="radio" name="'.$context.'_'.$item.'" value="0" '.
+                        $tool_off.'/>'.&mt('Off').'</label></span>';
+            $custradio = ('&nbsp;'x2).'--'.$lt{'cusa'}.':&nbsp;'.$custdisp.
+                          '</span>';
+        }
+        $output .= '  <td'.$colspan.'>'.$custom_access.('&nbsp;'x4).
+                   $lt{'avai'}.': '.$currdisp.'</td>'."\n".
                    &Apache::loncommon::end_data_table_row()."\n".
                    &Apache::loncommon::start_data_table_row()."\n".
-                   '  <td><span class="LC_nobreak">'.$lt{'chse'}.': <label>'.
+                   '  <td style="vertical-align:top;"><span class="LC_nobreak">'.
+                   $lt{'chse'}.': <label>'.
                    '<input type="radio" name="custom'.$item.'" value="0" '.
-                   $cust_off.'/>'.$lt{'usde'}.'</label>&nbsp;&nbsp;&nbsp;'.
-                    '<label><input type="radio" name="custom'.$item.'" value="1" '.
-                   $cust_on.'/>'.$lt{'uscu'}.'</label>&nbsp;&nbsp;--&nbsp;&nbsp;'.
-                   $lt{'cusa'}.':&nbsp;<label>'.
-                   '<input type="radio" name="'.$context.'_'.$item.'" value="1" '.
-                   $tool_on.'/>'.&mt('On').'</label>&nbsp;<label>'.
-                   '<input type="radio" name="'.$context.'_'.$item.'" value="0" '.
-                   $tool_off.'/>'.&mt('Off').'</label></span></td>'."\n".
+                   $cust_off.'/>'.$lt{'usde'}.'</label>'.('&nbsp;' x3).
+                   '<label><input type="radio" name="custom'.$item.'" value="1" '.
+                   $cust_on.'/>'.$lt{'uscu'}.'</label>'.$custradio.'</td>'.
                    &Apache::loncommon::end_data_table_row()."\n";
     }
     return $output;
@@ -354,8 +426,10 @@ sub coursereq_externaluser {
 
 sub courserequest_titles {
     my %titles = &Apache::lonlocal::texthash (
-                                   official   => 'Official',                                   unofficial => 'Unofficial',
-                                   community  => 'Communities',                                   norequest  => 'Not allowed',
+                                   official   => 'Official',
+                                   unofficial => 'Unofficial',
+                                   community  => 'Communities',
+                                   norequest  => 'Not allowed',
                                    approve    => 'Approval by Dom. Coord.',
                                    validate   => 'With validation',
                                    autolimit  => 'Numerical limit',
@@ -583,7 +657,7 @@ END
 
 # =================================================================== Phase two
 sub print_user_selection_page {
-    my ($r,$response,$srch,$srch_results,$srcharray,$context) = @_;
+    my ($r,$response,$srch,$srch_results,$srcharray,$context,$opener_elements) = @_;
     my @fields = ('username','domain','lastname','firstname','permanentemail');
     my $sortby = $env{'form.sortby'};
 
@@ -619,28 +693,32 @@ ENDSCRIPT
                                        'firstname'      => "first name",
                                        'permanentemail' => "permanent e-mail",
                                       );
-    $r->print(&Apache::loncommon::start_page('User Management',$jscript));
+    if ($context eq 'requestcrs') {
+        $r->print('<div>');
+    } else {
+        $r->print(&Apache::loncommon::start_page('User Management',$jscript));
 
-    my %breadcrumb_text = &singleuser_breadcrumb();
-    &Apache::lonhtmlcommon::add_breadcrumb
-        ({href=>"javascript:backPage(document.usersrchform,'','')",
-          text=>$breadcrumb_text{'search'},
-          faq=>282,bug=>'Instructor Interface',},
-         {href=>"javascript:backPage(document.usersrchform,'get_user_info','select')",
-          text=>$breadcrumb_text{'userpicked'},
-          faq=>282,bug=>'Instructor Interface',});
-    if ($env{'form.action'} eq 'singleuser') {
-        $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
+        my %breadcrumb_text = &singleuser_breadcrumb();
+        &Apache::lonhtmlcommon::add_breadcrumb
+            ({href=>"javascript:backPage(document.usersrchform,'','')",
+              text=>$breadcrumb_text{'search'},
+              faq=>282,bug=>'Instructor Interface',},
+             {href=>"javascript:backPage(document.usersrchform,'get_user_info','select')",
+              text=>$breadcrumb_text{'userpicked'},
+              faq=>282,bug=>'Instructor Interface',});
+        if ($env{'form.action'} eq 'singleuser') {
+            $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
                                                       'Course_Change_Privileges'));
-        $r->print("<b>$lt{'usrch'}</b><br />");
-        $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context));
-        $r->print('<h3>'.$lt{'usel'}.'</h3>');
-    } elsif ($env{'form.action'} eq 'singlestudent') {
-        $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
+            $r->print("<b>$lt{'usrch'}</b><br />");
+            $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context));
+            $r->print('<h3>'.$lt{'usel'}.'</h3>');
+        } elsif ($env{'form.action'} eq 'singlestudent') {
+            $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
                                                       'Course_Add_Student'));
-        $r->print($jscript."<b>$lt{'stusrch'}</b><br />");
-        $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context));
-        $r->print('</form><h3>'.$lt{'stusel'}.'</h3>');
+            $r->print($jscript."<b>$lt{'stusrch'}</b><br />");
+            $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context));
+            $r->print('</form><h3>'.$lt{'stusel'}.'</h3>');
+        }
     }
     $r->print('<form name="usersrchform" method="post">'.
               &Apache::loncommon::start_data_table()."\n".
@@ -665,8 +743,20 @@ ENDSCRIPT
 
     foreach my $user (@sorted_users) {
         my ($uname,$udom) = split(/:/,$user);
+        my $onclick;
+        if ($context eq 'requestcrs') {
+            $onclick =
+                'onclick="javascript:gochoose('."'$uname','$udom',".
+                                               "'$srch_results->{$user}->{firstname}',".
+                                               "'$srch_results->{$user}->{lastname}',".
+                                               "'$srch_results->{$user}->{permanentemail}'".');"';
+        } else {
+            $onclick =
+                ' onclick="javascript:pickuser('."'".$uname."'".','."'".$udom."'".');"';
+        }
         $r->print(&Apache::loncommon::start_data_table_row().
-                  '<td><input type="button" name="seluser" value="'.&mt('Select').'" onclick="javascript:pickuser('."'".$uname."'".','."'".$udom."'".')" /></td>'.
+                  '<td><input type="button" name="seluser" value="'.&mt('Select').'" '.
+                  $onclick.' /></td>'.
                   '<td><tt>'.$uname.'</tt></td>'.
                   '<td><tt>'.$udom.'</tt></td>');
         foreach my $field ('lastname','firstname','permanentemail') {
@@ -686,7 +776,11 @@ ENDSCRIPT
               ' <input type="hidden" name="currstate" value="select" />'."\n".
               ' <input type="hidden" name="phase" value="get_user_info" />'."\n".
               ' <input type="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n");
-    $r->print($response.'</form>'.&Apache::loncommon::end_page());
+    if ($context eq 'requestcrs') {
+        $r->print($opener_elements.'</form></div>');
+    } else {
+        $r->print($response.'</form>'.&Apache::loncommon::end_page());
+    }
 }
 
 sub print_user_query_page {
@@ -879,6 +973,13 @@ $lt{'hs'}: $home_server_pick
         } else {
             $r->print($home_server_pick);
         }
+        if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
+            $r->print('<br /><h3>'.&mt('User Can Request Creation of Courses in this Domain?').'</h3>'.
+                      &Apache::loncommon::start_data_table().
+                      &build_tools_display($ccuname,$ccdomain,
+                                           'requestcourses').
+                      &Apache::loncommon::end_data_table());
+        }
         $r->print('</div>'."\n".'<div class="LC_left_float"><h3>'.
                   $lt{'lg'}.'</h3>');
         my ($fixedauth,$varauth,$authmsg); 
@@ -970,7 +1071,7 @@ ENDCHANGEUSER
             $r->print(&Apache::lonuserutils::forceid_change($context));
         }
         if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
-            $r->print('<h3>'.&mt('User Can Request Creation of Courses?').'</h3>'.
+            $r->print('<h3>'.&mt('User Can Request Creation of Courses in this Domain?').'</h3>'.
                       &Apache::loncommon::start_data_table());
             if ($env{'request.role.domain'} eq $ccdomain) {
                 $r->print(&build_tools_display($ccuname,$ccdomain,'requestcourses'));
@@ -2055,7 +2156,13 @@ sub update_user_data {
                 }
             }
             foreach my $item (@requestcourses) {
-                $newcustom{$item} = $env{'form.requestcourses_'.$item};
+                $newcustom{$item} = $env{'form.crsreq_'.$item};
+                if ($env{'form.crsreq_'.$item} eq 'autolimit') {
+                    $newcustom{$item} .= '=';
+                    unless ($env{'form.crsreq_'.$item.'_limit'} =~ /\D/) {
+                        $newcustom{$item} .= $env{'form.crsreq_'.$item.'_limit'};
+                    }
+                }
                 $changed{$item} = &tool_admin($item,$newcustom{$item},
                                               \%changeHash,'requestcourses');
             }
@@ -2704,8 +2811,7 @@ sub tool_changes {
         my $cdom = $env{'request.role.domain'};
         foreach my $tool (@{$usertools}) {
             $oldaccesstext->{$tool} = &mt('no');
-            $changeHash->{$context.'.'.$tool} = $userenv->{$context.'.'.$tool
-};
+            $changeHash->{$context.'.'.$tool} = $userenv->{$context.'.'.$tool};
             if ($userenv->{$context.'.'.$tool} eq '') {
                 if ($env{'form.'.$context.'_'.$tool}) {
                     $changed->{$tool}=&tool_admin($tool,$cdom,
@@ -2722,8 +2828,7 @@ sub tool_changes {
                 my $newop = $env{'form.'.$context.'_'.$tool};
                 if ($newop eq 'autolimit') {
                     $newop .= '=';
-                    unless ($env{'form.'.$context.'_'.$tool.'_limit'} =~ /\D/
-) {
+                    unless ($env{'form.'.$context.'_'.$tool.'_limit'} =~ /\D/) {
                         $newop .= $env{'form.'.$context.'_'.$tool.'_limit'};
                     }
                 }
@@ -2744,7 +2849,6 @@ sub tool_changes {
                     }
                 } elsif ($env{'form.'.$context.'_'.$tool}) {
                     $changedoms = 1;
-                    $changedoms = 1;
                     @new = sort(@curr,$cdom.':'.$newop);
                 }
                 $newaccesstext->{$tool} = $oldaccesstext->{$tool};
@@ -2776,6 +2880,15 @@ sub tool_changes {
         return;
     }
     foreach my $tool (@{$usertools}) {
+        my $newval;
+        if ($context eq 'requestcourses') {
+            $newval = $env{'form.crsreq_'.$tool};
+            if ($newval eq 'autolimit') {
+                $newval .= '='.$env{'form.crsreq_'.$tool.'_limit'};
+            }
+        } else {
+            $newval = $env{'form.'.$context.'_'.$tool};
+        }
         if ($userenv->{$context.'.'.$tool} ne '') {
             $oldaccess->{$tool} = &mt('custom');
             if ($userenv->{$context.'.'.$tool}) {
@@ -2785,12 +2898,12 @@ sub tool_changes {
             }
             $changeHash->{$context.'.'.$tool} = $userenv->{$context.'.'.$tool};
             if ($env{'form.custom'.$tool} == 1) {
-                if ($env{'form.'.$context.'_'.$tool} ne $userenv->{$context.'.'.$tool}) {
-                    $changed->{$tool} = &tool_admin($tool,$env{'form.'.$context.'_'.$tool},
-                                                  $changeHash,$context);
+                if ($newval ne $userenv->{$context.'.'.$tool}) {
+                    $changed->{$tool} = &tool_admin($tool,$newval,$changeHash,
+                                                    $context);
                     if ($changed->{$tool}) {
                         $newaccess->{$tool} = &mt('custom');
-                        if ($env{'form.'.$context.'_'.$tool}) {
+                        if ($newval) {
                             $newaccesstext->{$tool} = &mt("availability set to 'on'");
                         } else {
                             $newaccesstext->{$tool} = &mt("availability set to 'off'");
@@ -2814,20 +2927,20 @@ sub tool_changes {
                 } else {
                     $newaccess->{$tool} = $oldaccess->{$tool};
                     if ($userenv->{$context.'.'.$tool}) {
-                         $newaccesstext->{$tool} = &mt("availability set to 'on'");
+                        $newaccesstext->{$tool} = &mt("availability set to 'on'");
                     } else {
-                         $newaccesstext->{$tool} = &mt("availability set to 'off'");
+                        $newaccesstext->{$tool} = &mt("availability set to 'off'");
                     }
                 }
             }
         } else {
             $oldaccess->{$tool} = &mt('default');
             if ($env{'form.custom'.$tool} == 1) {
-                $changed->{$tool} = &tool_admin($tool,$env{'form.'.$context.'_'.$tool},
-                                                $changeHash,$context);
+                $changed->{$tool} = &tool_admin($tool,$newval,$changeHash,
+                                                $context);
                 if ($changed->{$tool}) {
                     $newaccess->{$tool} = &mt('custom');
-                    if ($env{'form.'.$context.'_'.$tool}) {
+                    if ($newval) {
                         $newaccesstext->{$tool} = &mt("availability set to 'on'");
                     } else {
                         $newaccesstext->{$tool} = &mt("availability set to 'off'");
@@ -3818,11 +3931,14 @@ sub handler {
         my $cid = $env{'request.course.id'};
         my $cdom = $env{'course.'.$cid.'.domain'};
         my $cnum = $env{'course.'.$cid.'.num'};
+        my $coursedesc = $env{'course.'.$cid.'.description'};
         if (!exists($env{'form.state'})) {
             $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment requests',
                                                           'Course_SelfEnrollment_Approval'));
             $r->print('<h3>'.&mt('Pending enrollment requests').'</h3>'."\n");
-            &display_selfenroll_queue($r,$context,$permission,$cnum,$cdom);
+            $r->print(&Apache::loncoursequeueadmin::display_queued_requests($context,
+                                                                       $cdom,$cnum));
+
         } elsif ($env{'form.state'} eq 'done') {
             &Apache::lonhtmlcommon::add_breadcrumb
             ({href=>'/adm/createuser?action=selfenrollqueue',
@@ -3830,7 +3946,8 @@ sub handler {
             $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment result',
                                                           'Course_Self_Enrollment'));
             $r->print('<h3>'.&mt('Enrollment request processing').'</h3>'."\n");
-            &update_selfenroll_queue($r,$context,$permission,$cid,$cnum,$cdom);
+            $r->print(&Apache::loncoursequeueadmin::update_request_queue($context,
+                          $cdom,$cnum,$coursedesc));
         }
         $r->print(&Apache::loncommon::end_page());
     } elsif ($env{'form.action'} eq 'changelogs') {
@@ -4467,279 +4584,6 @@ ENDSCRIPT
     return;
 }
 
-sub display_selfenroll_queue {
-    my ($r,$context,$permission,$cnum,$cdom) = @_;
-    my $namespace = 'selfenrollrequests';
-    my ($output,%queue_by_date);
-    my %requesthash = &Apache::lonnet::dump($namespace,$cdom,$cnum);
-    if (keys(%requesthash) > 0) {
-        $r->print('<form method="post" name="changequeue" action="/adm/createuser" />'.
-                  '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
-                  '<input type="hidden" name="state" value="done" />'.
-                  &Apache::loncommon::start_data_table().
-                  &Apache::loncommon::start_data_table_header_row().
-                  '<th>'.&mt('Action').'</th>'.
-                  '<th>'.&mt('Requestor').'</th>'.
-                  '<th>'.&mt('Section').'</th>'.
-                  '<th>'.&mt('Date requested').'</th>'.
-                  &Apache::loncommon::end_data_table_header_row());
-        foreach my $item (keys(%requesthash)) {
-            my ($timestamp,$usec) = split(/:/,$requesthash{$item});
-            if (exists($queue_by_date{$timestamp})) {
-                if (ref($queue_by_date{$timestamp}) eq 'ARRAY') {
-                    push(@{$queue_by_date{$timestamp}},$item.':'.$usec);
-                }
-            } else {
-                @{$queue_by_date{$timestamp}} = ($item.':'.$usec);
-            }
-        }
-        my @sortedtimes = sort {$a <=> $b} (keys(%queue_by_date));
-        my $count = 0;
-        foreach my $item (@sortedtimes) {
-            if (ref($queue_by_date{$item}) eq 'ARRAY') {
-                foreach my $request (sort(@{$queue_by_date{$item}})) {
-                    my ($puname,$pudom,$pusec) = split(/:/,$request);
-                    my $showsec = $pusec;
-                    if ($showsec eq '') {
-                        $showsec = &mt('none');
-                    }
-                    my $namelink = &Apache::loncommon::aboutmewrapper(
-                                     &Apache::loncommon::plainname($puname,$pudom),
-                                     $puname,$pudom);
-                    $r->print(&Apache::loncommon::start_data_table_row().
-                              '<td><span class="LC_nobreak"><label>'.
-                              '<input type="checkbox" value="'.$count.':'.$puname.':'.$pudom.':'.$pusec.'" name="approvereq" />'.&mt('Approve').'</label></span><br />'.
-                              '<span class="LC_nobreak"><label>'.
-                              '<input type="checkbox" value="'.$puname.':'.$pudom.'" name="rejectreq" />'.&mt('Reject').'</label></span><br /></td>'.
-                              '<td>'.$namelink.'</td>'.
-                              '<td>'.$showsec.'</td>'.
-                              '<td>'.&Apache::lonlocal::locallocaltime($item).'</td>'.
-                              &Apache::loncommon::end_data_table_row());
-                    $count ++;
-                }
-            }
-        }
-        $r->print(&Apache::loncommon::end_data_table().
-                  '<input type="submit" name="processqueue" value="'.&mt('Save').'" /></form>');
-    } else {
-        $r->print(&mt('There are currently no enrollment requests.'));  
-    }
-    return;
-}
-
-sub update_selfenroll_queue {
-    my ($r,$context,$permission,$cid,$cnum,$cdom) = @_;
-    my @approvals = &Apache::loncommon::get_env_multiple('form.approvereq');
-    my @rejections = &Apache::loncommon::get_env_multiple('form.rejectreq');
-    my $access_start =  $env{'course.'.$cid.'.internal.selfenroll_start_access'};
-    my $access_end =  $env{'course.'.$cid.'.internal.selfenroll_end_access'};
-    my $limit = $env{'course.'.$cid.'.internal.selfenroll_limit'}; 
-    my $cap = $env{'course.'.$cid.'.internal.selfenroll_cap'};
-    my $notifylist = $env{'course.'.$cid.'.internal.selfenroll_notifylist'};
-    my $namespace = 'selfenrollrequests';
-    my ($stucounts,$idx,$classlist) = &get_student_counts($cdom,$cnum);
-    my %requesthash = &Apache::lonnet::dump($namespace,$cdom,$cnum);
-    my $coursedesc = $env{'course.'.$cid.'.description'};
-    my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
-    my $hostname = &Apache::lonnet::hostname($chome);
-    my $protocol = $Apache::lonnet::protocol{$chome};
-    $protocol = 'http' if ($protocol ne 'https');
-    my (@existing,@missingreq,@invalidusers,@limitexceeded,@enrolled,
-        @enrollerrors,@warn_approves,@warn_rejects);
-    my $now = time;
-    my $sender = $env{'user.name'}.':'.$env{'user.domain'};
-    my $approvedmsg = [{
-                        mt => 'Your request for enrollment has been approved.',
-                      },
-                      {
-                        mt => 'Visit [_1], to log-in and access the course',
-                        args => [$protocol.'://'.$hostname],
-                      }];
-                      
-    my $rejectedmsg =  [{
-                         mt => 'Your request for enrollment has not been approved.',
-                       }];
-    foreach my $item (sort {$a <=> $b} @approvals) {
-        my ($num,$uname,$udom,$usec) = split(/:/,$item);
-        my $uhome = &Apache::lonnet::homeserver($uname,$udom);
-        if ($uhome ne 'no_host') {
-            if (exists($requesthash{$uname.':'.$udom})) {
-               
-                if (exists($classlist->{$uname.':'.$udom})) {
-                    if (ref($classlist->{$uname.':'.$udom}) eq 'ARRAY') {
-                        if (($classlist->{$uname.':'.$udom}->[$idx->{'status'}] eq 'Active') ||
-                            ($classlist->{$uname.':'.$udom}->[$idx->{'status'}] eq 'Future')) {
-                            push(@existing,$uname.':'.$udom);
-                            next;
-                        }
-                    }
-                }
-            } else {
-                push(@missingreq,$uname.':'.$udom);
-                next;
-            }
-            if (!grep(/^\Q$item\E$/,@rejections)) {
-                if ($limit eq 'allstudents') {
-                    if ($stucounts->{$limit} >= $cap) {
-                        push(@limitexceeded,$uname.':'.$udom);
-                        last;
-                    }
-                } elsif ($limit eq 'selfenrolled') {
-                    if ($stucounts->{$limit} >= $cap) {
-                        push(@limitexceeded,$uname.':'.$udom);
-                        last;
-                    }
-                }
-                my $result = 
-                    &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$usec,$access_end,$access_start,'selfenroll',undef,$cdom.'_'.$cnum,1);
-                if ($result eq 'ok') {
-                    push(@enrolled,$uname.':'.$udom);
-                    $stucounts->{'allstudents'} ++;
-                    $stucounts->{'selfenrolled'} ++;
-                    &Apache::selfenroll::send_notification($uname.':'.$udom,$approvedmsg,$cid,
-                                               $coursedesc,$now,'enroller',$sender);
-                    my %userrequest = (
-                        $cdom.'_'.$cnum => {
-                           timestamp   => $now,
-                           section     => $usec,
-                           adjudicator => $env{'user.name'}.':'.$env{'user.domain'},
-                           status      => 'approved',
-                       }
-                    );
-                    my $userresult = 
-                        &Apache::lonnet::put($namespace,\%userrequest,$udom,$uname);
-                    if ($userresult ne 'ok') {
-                        push(@warn_approves,$uname.':'.$udom);
-                    }
-                } else {
-                    push(@enrollerrors,$uname.':'.$udom);
-                }
-            }
-        } else {
-            push(@invalidusers,$uname.':'.$udom);
-        }
-    }
-    my @changes = (@enrolled,@rejections);
-    if (@rejections) {
-        foreach my $user (@rejections) {
-            &Apache::selfenroll::send_notification($user,$rejectedmsg,$cid,
-                                                   $coursedesc,$now,'enroller',$sender);
-            my ($uname,$udom) = split(/:/,$user);
-            my %userrequest = (
-                $cdom.'_'.$cnum => {
-                    timestamp   => $now,
-                    adjudicator => $env{'user.name'}.':'.$env{'user.domain'}, 
-                    status      => 'rejected',
-                }
-            );
-            my $userresult = 
-                &Apache::lonnet::put($namespace,\%userrequest,$udom,$uname);
-            if ($userresult ne 'ok') {
-                push(@warn_rejects,$user);
-            }
-        }
-    }
-    if (@changes) {
-        my $delresult = &Apache::lonnet::del($namespace,\@changes,$cdom,$cnum);
-        if ($delresult eq 'ok') {
-            my $namelink = 
-                &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}).' ('.$env{'user.name'}.':'.$env{'user.domain'}.')';
-            my $chgmsg = "'Action was taken on the following enrollment requests by [_1].',$namelink";
-            my ($approvedlist,$rejectedlist);
-            if (@enrolled) {
-                $approvedlist = join("\n",@enrolled);
-                $r->print('<p>'.&mt('The following were enrolled in the course:').'<ul>');
-                foreach my $user (@enrolled) {
-                    my ($uname,$udom) = split(/:/,$user); 
-                    my $userlink = 
-                        &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$udom),$uname,$udom);
-                    $r->print('<li>'.$userlink.'</li>');
-                }
-                $r->print('</ul></p>');
-            }
-            if (@rejections) {
-                $rejectedlist = join("\n",@rejections);
-                $r->print('<p>'.&mt('The following enrollment requests were rejected:').'<ul>');
-                foreach my $user (@rejections) {
-                    $r->print('<li>'.$user.'</li>');
-                }
-                $r->print('</ul></p>');
-            }
-            &Apache::selfenroll::send_notification($notifylist,$chgmsg,$cid,
-                                                   $coursedesc,$now,'managers',
-                                                   $sender,$approvedlist,$rejectedlist);
-        }
-    }
-    if (@existing) {
-        $r->print('<p>'.&mt('The following enrollment requests were deleted because the user is already enrolled in the course:').'<ul>');
-        foreach my $user (@existing) {
-            $r->print('<li>'.$user.'</li>');
-        }
-        $r->print('</ul></p>');
-    }
-    if (@missingreq) {
-        $r->print('<p>'.&mt('The following enrollment requests were ignored because the request is no longer in the enrollment queue:').'<ul>');
-        foreach my $user (@missingreq) {
-            $r->print('<li>'.$user.'</li>');
-        }
-        $r->print('</ul></p>');
-    }
-    if (@invalidusers) {
-        $r->print('<p>'.&mt('The following enrollment requests were deleted because the requestor does not have a LON-CAPA account:').'<ul>');
-        foreach my $user (@invalidusers) {
-            $r->print('<li>'.$user.'</li>');
-        }
-        $r->print('</ul></p>');
-    }
-    if (@limitexceeded) {
-        $r->print('<p>'.&mt('The following enrollment requests were skipped because the enrollment limit has been reached for the course:').'<ul>');
-        foreach my $user (@limitexceeded) {
-            $r->print('<li>'.$user.'</li>');
-        }
-        $r->print('</ul></p>');
-    }
-    if (@enrollerrors) {
-        $r->print('<p>'.&mt('The following enrollment requests could not be processed because an error occurred:').'<ul>');
-        foreach my $user (@enrollerrors) {
-            $r->print('<li>'.$user.'</li>');
-        }
-        $r->print('</ul></p>');
-    }
-    if (@warn_approves) {
-        $r->print('<p>'.&mt("For the following users, an error occurred when updating the user's own self-enroll requests record:").'<ul>');
-        foreach my $user (@warn_approves) {
-            $r->print('<li>'.$user.'</li>');
-        }
-        $r->print('</ul></p>');
-    }
-    if (@warn_rejects) {
-        $r->print('<p>'.&mt("For the following users, an error occurred when updating the user's own self-enroll requests record:").'<ul>');
-        foreach my $user (@warn_rejects) {
-            $r->print('<li>'.$user.'</li>');
-        }
-        $r->print('</ul></p>');
-    }
-    return;
-}
-
-sub get_student_counts {
-    my ($cdom,$cnum) = @_;
-    my (%idx,%stucounts);
-    my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cnum);
-    $idx{'type'} = &Apache::loncoursedata::CL_TYPE();
-    $idx{'status'} = &Apache::loncoursedata::CL_STATUS();
-    while (my ($student,$data) = each(%$classlist)) {
-        if (($data->[$idx{'status'}] eq 'Active') ||
-            ($data->[$idx{'status'}] eq 'Future')) {
-            if ($data->[$idx{'type'}] eq 'selfenroll') {
-                $stucounts{'selfenroll'} ++;
-            }
-            $stucounts{'allstudents'} ++;
-        }
-    }
-    return (\%stucounts,\%idx,$classlist);
-}
-
 sub visible_in_cat {
     my ($cdom,$cnum) = @_;
     my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
@@ -5174,13 +5018,22 @@ sub role_display_filter {
         }
         $output .= '<option value="'.$chgtype.'"'.$selstr.'>'.$lt{$chgtype}.'</option>'."\n";
     }
-    $output .= '</select></td><td>&nbsp;&nbsp;</td><td valign="middle"><input type="submit" value="'.
-               &mt('Update Display').'" /></tr></table>'.
-               '<span class="LC_roleslog_note">'.
-               &mt('[_1]Note:[_2] Only changes made from servers running LON-CAPA 2.6.99.0 or later are displayed.');
+    $output .= '</select></td>'
+              .'</tr></table>';
+
+    # Update Display button
+    $output .= '<p>'
+              .'<input type="submit" value="'.&mt('Update Display').'" />'
+              .'</p>';
+
+    # Server version info
+    $output .= '<p style="font-size: smaller;" class="LC_info">'
+              .&mt('Only changes made from servers running LON-CAPA [_1] or later are displayed.'
+                  ,'2.6.99.0');
     if ($version) {
-        $output .= ' '.&mt('This server is version [_3].','<b>','</b>',$version);    }
-    $output .= '</span><hr /><br />';
+        $output .= ' '.&mt('This LON-CAPA server is version [_1]',$version);
+    }
+    $output .= '</p><hr /><br />';
     return $output;
 }
 
@@ -5568,17 +5421,27 @@ sub build_search_response {
                     $response .= '<br />'.&mt('You may want to broaden your search to the selected LON-CAPA domain.');
                 }
             }
-            if (!($srch->{'srchby'} eq 'uname' && $srch->{'srchin'} eq 'dom' && $srch->{'srchtype'} eq 'exact' && $srch->{'srchdomain'} eq $env{'request.role.domain'})) {
+            my $createdom = $env{'request.role.domain'};
+            if ($context eq 'requestcrs') {
+                if ($env{'form.coursedom'} ne '') {
+                    $createdom = $env{'form.coursedom'};
+                }
+            }
+            if (!($srch->{'srchby'} eq 'uname' && $srch->{'srchin'} eq 'dom' && $srch->{'srchtype'} eq 'exact' && $srch->{'srchdomain'} eq $createdom)) {
                 my $cancreate =
-                    &Apache::lonuserutils::can_create_user($env{'request.role.domain'},$context);
+                    &Apache::lonuserutils::can_create_user($createdom,$context);
+                my $targetdom = '<span class="LC_cusr_emph">'.$createdom.'</span>';
                 if ($cancreate) {
-                    my $showdom = &display_domain_info($env{'request.role.domain'}); 
+                    my $showdom = &display_domain_info($createdom);
                     $response .= '<br /><br />'
                                 .'<b>'.&mt('To add a new user:').'</b>'
-                                .'<br />'
-                                .&mt("(You can only create new users in your current role's domain - [_1])"
-                                    ,'<span class="LC_cusr_emph">'.$env{'request.role.domain'}.'</span>')
-                                .'<ul><li>'
+                                .'<br />';
+                    if ($context eq 'requestcrs') {
+                        $response .= &mt("(You can only define new users in the new course's domain - [_1])",$targetdom);
+                    } else {
+                        $response .= &mt("(You can only create new users in your current role's domain - [_1])",$targetdom);
+                    }
+                    $response .= '<ul><li>'
                                 .&mt("Set 'Domain/institution to search' to: [_1]",'<span class="LC_cusr_emph">'.$showdom.'</span>')
                                 .'</li><li>'
                                 .&mt("Set 'Search criteria' to: [_1]username is ..... in selected LON-CAPA domain[_2]",'<span class="LC_cusr_emph">','</span>')
@@ -5589,10 +5452,13 @@ sub build_search_response {
                                 .'</li></ul><br />';
                 } else {
                     my $helplink = ' href="javascript:helpMenu('."'display'".')"';
-                    $response .= '<br /><br />'
-                                .&mt("You are not authorized to create new users in your current role's domain - [_1]."
-                                    ,'<span class="LC_cusr_emph">'.$env{'request.role.domain'}.'</span>')
-                                .'<br />'
+                    $response .= '<br /><br />';
+                    if ($context eq 'requestcrs') {
+                        $response .= &mt("You are not authorized to define new users in the new course's domain - [_1].",$targetdom);
+                    } else {
+                        $response .= &mt("You are not authorized to create new users in your current role's domain - [_1].",$targetdom);
+                    }
+                    $response .= '<br />'
                                 .&mt('Please contact the [_1]helpdesk[_2] if you need to create a new user.'
                                     ,' <a'.$helplink.'>'
                                     ,'</a>')