--- loncom/interface/loncreateuser.pm	2016/11/11 02:13:51	1.406.2.6
+++ loncom/interface/loncreateuser.pm	2017/01/01 14:08:34	1.427
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Create a user
 #
-# $Id: loncreateuser.pm,v 1.406.2.6 2016/11/11 02:13:51 raeburn Exp $
+# $Id: loncreateuser.pm,v 1.427 2017/01/01 14:08:34 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -252,13 +252,15 @@ sub build_tools_display {
                    'unofficial' => 'Can request creation of unofficial courses',
                    'community'  => 'Can request creation of communities',
                    'textbook'   => 'Can request creation of textbook courses',
+                   'placement'  => 'Can request creation of placement tests',
                    'requestauthor'  => 'Can request author space',
     );
     if ($context eq 'requestcourses') {
         %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
                       'requestcourses.official','requestcourses.unofficial',
-                      'requestcourses.community','requestcourses.textbook');
-        @usertools = ('official','unofficial','community','textbook');
+                      'requestcourses.community','requestcourses.textbook',
+                      'requestcourses.placement');
+        @usertools = ('official','unofficial','community','textbook','placement');
         @options =('norequest','approval','autolimit','validate');
         %validations = &Apache::lonnet::auto_courserequest_checks($ccdomain);
         %reqtitles = &courserequest_titles();
@@ -333,6 +335,7 @@ sub build_tools_display {
                    '   <td'.$colspan.'>'.$lt{$item}.'</td>'."\n".
                    '  </tr>'."\n".
                    &Apache::loncommon::start_data_table_row()."\n";
+  
         if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
             my ($curroption,$currlimit);
             my $envkey = $context.'.'.$item;
@@ -451,12 +454,14 @@ sub coursereq_externaluser {
                    'unofficial' => 'Can request creation of unofficial courses',
                    'community'  => 'Can request creation of communities',
                    'textbook'   => 'Can request creation of textbook courses',
+                   'placement'  => 'Can request creation of placement tests',
     );
 
     %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
                       'reqcrsotherdom.official','reqcrsotherdom.unofficial',
-                      'reqcrsotherdom.community','reqcrsotherdom.textbook');
-    @usertools = ('official','unofficial','community','textbook');
+                      'reqcrsotherdom.community','reqcrsotherdom.textbook',
+                      'reqcrsotherdom.placement');
+    @usertools = ('official','unofficial','community','textbook','placement');
     @options = ('approval','validate','autolimit');
     %validations = &Apache::lonnet::auto_courserequest_checks($cdom);
     my $optregex = join('|',@options);
@@ -531,90 +536,13 @@ sub domainrole_req {
            &Apache::loncommon::end_data_table();
 }
 
-sub domadhocroles {
-    my ($ccuname,$ccdomain) = @_;
-    my $confname = &Apache::lonnet::get_domainconfiguser($env{'request.role.domain'});
-    my %existing=&Apache::lonnet::dump('roles',$env{'request.role.domain'},
-                                       $confname,'rolesdef_');
-    my ($output,$canmodify);
-    if (&Apache::lonnet::allowed('cdh',$env{'request.role.domain'})) {
-        $canmodify = 1;
-    }
-    if (keys(%existing) > 0) {
-        my @current;
-        my $curradhoc = 'adhocroles.'.$env{'request.role.domain'};
-        my %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,$curradhoc);
-        if ($userenv{$curradhoc}) {
-            @current = split(/,/,$userenv{$curradhoc});
-        }
-        if (!$canmodify && !@current) {
-            return;
-        }
-        my %customroles;
-        foreach my $key (keys(%existing)) {
-            if ($key=~/^rolesdef\_(\w+)$/) {
-                my $rolename = $1;
-                my %privs;
-                ($privs{'system'},$privs{'domain'},$privs{'course'}) = split(/\_/,$existing{$key});
-                $customroles{$rolename} = \%privs;
-            }
-        }
-        $output = '<br /><h3>'.
-                  &mt('Ad Hoc Course Roles Selectable via Helpdesk Role').
-                  '</h3>'."\n".
-                  &Apache::loncommon::start_data_table().
-                  &Apache::loncommon::start_data_table_header_row();
-        if ($canmodify) {
-            $output .= '<th>'.&mt('Action').'</th>';
-        }
-        $output .= '<th>'.&mt('Role').'</th>'.
-                   '<th>'.&mt('Privileges in Course').'<th>'.
-                   &Apache::loncommon::end_data_table_header_row();
-        foreach my $key (sort(keys(%customroles))) {
-            next if ((!$canmodify) && (!grep(/^\Q$key\E$/,@current)));
-            $output .= &Apache::loncommon::start_data_table_row();
-            if ($canmodify) {
-                if (grep(/^\Q$key\E$/,@current)) {
-                    $output .= '<td><label>'.
-                               '<input type="checkbox" name="adhocroledel" value="'.$key.'" />'.
-                               &mt('Delete').'</label>'.
-                               '</td>';
-                } else {
-                    $output .= '<td><label>'.
-                               '<input type="checkbox" name="adhocroleadd" value="'.$key.'" />'.
-                               &mt('Add').'</label>'.
-                               '</td>';
-                }
-            }
-            $output .= '<td>'.$key.'</td><td>';
-            foreach my $level ('course','domain','system') {
-                if ($customroles{$key}{$level}) {
-                    my $suffix;
-                    if (($level eq 'domain') || ($level eq 'system')) {
-                        $suffix = '&nbsp;('.&mt($level).')';
-                    }
-                    my @privs = split(/:/,$customroles{$key}{$level});
-                    foreach my $item (@privs) {
-                        next if ($item eq '');
-                        my ($priv,$cond) = split(/\&/,$item);
-                        $output .= &Apache::lonnet::plaintext($priv,'Course').$suffix.'<br />';
-                    }
-                }
-            }
-            $output .= '</td>'.
-                       &Apache::loncommon::end_data_table_row();
-        }
-        $output .= &Apache::loncommon::end_data_table();
-    }
-    return $output;
-}
-
 sub courserequest_titles {
     my %titles = &Apache::lonlocal::texthash (
                                    official   => 'Official',
                                    unofficial => 'Unofficial',
                                    community  => 'Communities',
                                    textbook   => 'Textbook',
+                                   placement  => 'Placement Tests',
                                    norequest  => 'Not allowed',
                                    approval   => 'Approval by Dom. Coord.',
                                    validate   => 'With validation',
@@ -751,7 +679,7 @@ sub print_username_entry_form {
     } elsif ($env{'form.action'} eq 'accesslogs') {
         $helpitem = 'Domain_User_Access_Logs';
     }
-    my %breadcrumb_text = &singleuser_breadcrumb($crstype);
+    my %breadcrumb_text = &singleuser_breadcrumb($crstype,$context,$defdom);
     if ($env{'form.action'} eq 'custom') {
         push(@{$brcrum},
                  {href=>"javascript:backPage(document.crtuser)",       
@@ -779,6 +707,7 @@ sub print_username_entry_form {
                     'srst' => 'Search for a user and enroll as a student',
                     'srme' => 'Search for a user and enroll as a member',
                     'srad' => 'Search for a user and modify/add user information or roles',
+                    'srvu' => 'Search for a user and view user information and roles',
                     'srva' => 'Search for a user and view access log information',
 		    'usr'  => "Username",
                     'dom'  => "Domain",
@@ -834,6 +763,9 @@ sub print_username_entry_form {
             }
         } elsif ($env{'form.action'} eq 'accesslogs') {
             $actiontext = $lt{'srva'};
+        } elsif (($env{'form.action'} eq 'singleuser') &&
+                 ($context eq 'domain') && (!&Apache::lonnet::allowed('mau',$defdom))) {
+            $actiontext = $lt{'srvu'};
         }
         $r->print("<h3>$actiontext</h3>");
         if ($env{'form.origform'} ne 'crtusername') {
@@ -927,7 +859,9 @@ ENDBLOCK
     } else {
         $output = '<p>'.$userpicker.'</p>';
     }
-    if (($env{'form.phase'} eq '') && ($env{'form.action'} ne 'accesslogs')) {
+    if (($env{'form.phase'} eq '') && ($env{'form.action'} ne 'accesslogs') &&
+        (!(($env{'form.action'} eq 'singleuser') && ($context eq 'domain') && 
+        (!&Apache::lonnet::allowed('mau',$env{'request.role.domain'}))))) {
         my $defdom=$env{'request.role.domain'};
         my $domform = &Apache::loncommon::select_dom_form($defdom,'srchdomain');
         my %lt=&Apache::lonlocal::texthash(
@@ -1044,7 +978,9 @@ ENDSCRIPT
                                        'stusrch'        => "User Search to enroll student",
                                        'memsrch'        => "User Search to enroll member",
                                        'srcva'          => "Search for a user and view access log information",
+                                       'usrvu'          => "User Search to view user roles",
                                        'usel'           => "Select a user to add/modify roles",
+                                       'suvr'           => "Select a user to view roles",
                                        'stusel'         => "Select a user to enroll as a student",
                                        'memsel'         => "Select a user to enroll as a member",
                                        'vacsel'         => "Select a user to view access log",
@@ -1057,7 +993,7 @@ ENDSCRIPT
     if ($context eq 'requestcrs') {
         $r->print('<div>');
     } else {
-        my %breadcrumb_text = &singleuser_breadcrumb($crstype);
+        my %breadcrumb_text = &singleuser_breadcrumb($crstype,$context,$srch->{'srchdomain'});
         my $helpitem;
         if ($env{'form.action'} eq 'singleuser') {
             $helpitem = 'Course_Change_Privileges';
@@ -1077,9 +1013,19 @@ ENDSCRIPT
                   );
         $r->print(&Apache::loncommon::start_page('User Management',$jscript,{bread_crumbs => $brcrum}));
         if ($env{'form.action'} eq 'singleuser') {
-            $r->print("<b>$lt{'usrch'}</b><br />");
+            my $readonly;
+            if (($context eq 'domain') && (!&Apache::lonnet::allowed('mau',$srch->{'srchdomain'}))) {
+                $readonly = 1;
+                $r->print("<b>$lt{'usrvu'}</b><br />");
+            } else {
+                $r->print("<b>$lt{'usrch'}</b><br />");
+            }
             $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context,undef,$crstype));
-            $r->print('<h3>'.$lt{'usel'}.'</h3>');
+            if ($readonly) {
+                $r->print('<h3>'.$lt{'suvr'}.'</h3>');
+            } else {
+                $r->print('<h3>'.$lt{'usel'}.'</h3>');
+            }
         } elsif ($env{'form.action'} eq 'singlestudent') {
             $r->print($jscript."<b>");
             if ($crstype eq 'Community') {
@@ -1273,7 +1219,7 @@ sub print_user_modification_page {
 
     my $js = &validation_javascript($context,$ccdomain,$pjump_def,$crstype,
                                $groupslist,$newuser,$formname,\%loaditem);
-    my %breadcrumb_text = &singleuser_breadcrumb($crstype);
+    my %breadcrumb_text = &singleuser_breadcrumb($crstype,$context,$ccdomain);
     my $helpitem = 'Course_Change_Privileges';
     if ($env{'form.action'} eq 'singlestudent') {
         $helpitem = 'Course_Add_Student';
@@ -1339,7 +1285,7 @@ ENDFORMINFO
     }
     my $title = '';
     if ($newuser) {
-        my ($portfolioform,$domroleform,$adhocroleform);
+        my ($portfolioform,$domroleform);
         if ((&Apache::lonnet::allowed('mpq',$env{'request.role.domain'})) ||
             (&Apache::lonnet::allowed('mut',$env{'request.role.domain'}))) {
             # Current user has quota or user tools modification privileges
@@ -1349,12 +1295,6 @@ ENDFORMINFO
             ($ccdomain eq $env{'request.role.domain'})) {
             $domroleform = '<br />'.&domainrole_req($ccuname,$ccdomain);
         }
-        if (&Apache::lonnet::allowed('cdh',$env{'request.role.domain'})) {
-            $adhocroleform = &domadhocroles($ccuname,$ccdomain);
-            if ($adhocroleform) {
-                $adhocroleform = '<br />'.$adhocroleform;
-            }
-        }
         &initialize_authen_forms($ccdomain,$formname);
         my %lt=&Apache::lonlocal::texthash(
                 'lg'             => 'Login Data',
@@ -1465,7 +1405,7 @@ ENDAUTH
         } else {
             $r->print(&Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc)); 
         }
-        $r->print($portfolioform.$domroleform.$adhocroleform);
+        $r->print($portfolioform.$domroleform);
         if ($env{'form.action'} eq 'singlestudent') {
             $r->print(&date_sections_select($context,$newuser,$formname,
                                             $permission,$crstype,$ccuname,
@@ -1495,7 +1435,7 @@ ENDAUTH
         $r->print('<div class="LC_left_float">');
         $r->print(&personal_data_display($ccuname,$ccdomain,$newuser,$context,
                                          $inst_results{$ccuname.':'.$ccdomain}));
-        if ((&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) ||
+        if ((&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) || 
             (&Apache::lonnet::allowed('udp',$env{'request.role.domain'}))) {
             $r->print('<br /><h3>'.&mt('User Can Request Creation of Courses/Communities in this Domain?').'</h3>'.
                       &Apache::loncommon::start_data_table());
@@ -1508,20 +1448,16 @@ ENDAUTH
             $r->print(&Apache::loncommon::end_data_table());
         }
         $r->print('</div>');
-        my @order = ('auth','quota','tools','requestauthor','adhocroles');
+        my @order = ('auth','quota','tools','requestauthor');
         my %user_text;
         my ($isadv,$isauthor) = 
             &Apache::lonnet::is_advanced_user($ccdomain,$ccuname);
         if ((!$isauthor) && 
             ((&Apache::lonnet::allowed('cau',$env{'request.role.domain'})) ||
              (&Apache::lonnet::allowed('udp',$env{'request.role.domain'}))) &&
-             ($env{'request.role.domain'} eq $ccdomain)) {
+            ($env{'request.role.domain'} eq $ccdomain)) {
             $user_text{'requestauthor'} = &domainrole_req($ccuname,$ccdomain);
         }
-        if ((&Apache::lonnet::allowed('cdh',$env{'request.role.domain'})) ||
-            (&Apache::lonnet::allowed('udp',$env{'request.role.domain'}))) {
-            $user_text{'adhocroles'} = &domadhocroles($ccuname,$ccdomain);
-        }
         $user_text{'auth'} =  &user_authentication($ccuname,$ccdomain,$formname);
         if ((&Apache::lonnet::allowed('mpq',$ccdomain)) ||
             (&Apache::lonnet::allowed('mut',$ccdomain)) ||
@@ -1590,7 +1526,7 @@ ENDNOTOOLSPRIV
         } elsif (($context eq 'course') && ((&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) ||
                  ($env{'request.course.sec'} &&
                   &Apache::lonnet::allowed('vcl',$env{'request.course.id'}.'/'.$env{'request.course.sec'})))) {
-            $statuses = ['active'];
+            $statuses = ['active'];   
         }
         if ($env{'form.action'} ne 'singlestudent') {
             &display_existing_roles($r,$ccuname,$ccdomain,\%inccourses,$context,
@@ -1648,7 +1584,7 @@ ENDNOTOOLSPRIV
 }
 
 sub singleuser_breadcrumb {
-    my ($crstype) = @_;
+    my ($crstype,$context,$domain) = @_;
     my %breadcrumb_text;
     if ($env{'form.action'} eq 'singlestudent') {
         if ($crstype eq 'Community') {
@@ -1656,16 +1592,21 @@ sub singleuser_breadcrumb {
         } else {
             $breadcrumb_text{'search'} = 'Enroll a student';
         }
-        $breadcrumb_text{'userpicked'} = 'Select a user',
-        $breadcrumb_text{'modify'} = 'Set section/dates',
+        $breadcrumb_text{'userpicked'} = 'Select a user';
+        $breadcrumb_text{'modify'} = 'Set section/dates';
     } elsif ($env{'form.action'} eq 'accesslogs') {
         $breadcrumb_text{'search'} = 'View access logs for a user';
-        $breadcrumb_text{'userpicked'} = 'Select a user',
-        $breadcrumb_text{'activity'} = 'Activity',
+        $breadcrumb_text{'userpicked'} = 'Select a user';
+        $breadcrumb_text{'activity'} = 'Activity';
+    } elsif (($env{'form.action'} eq 'singleuser') && ($context eq 'domain') &&
+             (!&Apache::lonnet::allowed('mau',$domain))) {
+        $breadcrumb_text{'search'} = "View user's roles";
+        $breadcrumb_text{'userpicked'} = 'Select a user';
+        $breadcrumb_text{'modify'} = 'User roles';
     } else {
         $breadcrumb_text{'search'} = 'Create/modify a user';
-        $breadcrumb_text{'userpicked'} = 'Select a user',
-        $breadcrumb_text{'modify'} = 'Set user role',
+        $breadcrumb_text{'userpicked'} = 'Select a user';
+        $breadcrumb_text{'modify'} = 'Set user role';
     }
     return %breadcrumb_text;
 }
@@ -1819,7 +1760,7 @@ sub display_existing_roles {
         if ($active) {
             next unless($showall || $showactive);
         } else {
-            next unless($showall || $showexpired);
+            next unless($showall || $showexpired); 
         }
 # Is this a custom role? Get role owner and title.
         my ($croleudom,$croleuname,$croletitle)=
@@ -1830,11 +1771,12 @@ sub display_existing_roles {
         my $class='Unknown';
         my $credits='';
         my $csec;
-        if ($area =~ m{^/($match_domain)/($match_courseid)} ) {
+        if ($area =~ m{^/($match_domain)/($match_courseid)}) {
             $class='Course';
             my ($coursedom,$coursedir) = ($1,$2);
             my $cid = $1.'_'.$2;
             # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
+            next if ($envkey =~ m{^/$match_domain/$match_courseid/[A-Za-z0-9]+_gr$});
             my %coursedata=
                 &Apache::lonnet::coursedescription($cid);
             if ($coursedir =~ /^$match_community$/) {
@@ -1963,7 +1905,7 @@ sub display_existing_roles {
             } else {
                 $row.='&nbsp;';
             }
-            $row.= '</td>';
+            $row.= '</td>'; 
         }
         my $plaintext='';
         if (!$croletitle) {
@@ -1994,7 +1936,8 @@ sub display_existing_roles {
             $rolepriv{$envkey}='edit';
         } else {
             if ($context eq 'domain') {
-                if (&Apache::lonnet::allowed('vur',$ccdomain)) {
+                if ((&Apache::lonnet::allowed('vur',$ccdomain)) &&
+                    ($envkey=~m{^/$ccdomain/})) {
                     $rolepriv{$envkey}='view';
                 }
             } elsif ($context eq 'course') {
@@ -2231,6 +2174,7 @@ $lt{'uuas'} ($currentauth). $lt{'adcs'}.
 ENDBADAUTH
         }
     } else { # Authentication type is valid
+        
         &initialize_authen_forms($ccdomain,$formname,$currentauth,'modifyuser');
         my ($authformcurrent,$can_modify,@authform_others) =
             &modify_login_block($ccdomain,$currentauth);
@@ -2274,7 +2218,7 @@ ENDBADAUTH
                         $result = &mt('Currently Kerberos authenticated, Version [_1].',$krbver);
                     } else {
                         $result = &mt('Currently Kerberos authenticated with domain [_1] Version [_2].',
-                                      $krbver,$krbrealm);
+                                      $krbrealm,$krbver);
                     }
                 } elsif ($currentauth =~ /^internal:/) {
                     $result = &mt('Currently internally authenticated.');
@@ -2680,7 +2624,7 @@ sub update_user_data {
                   $jsback."\n".
                   '// ]]>'."\n".
                   '</script>'."\n";
-    my %breadcrumb_text = &singleuser_breadcrumb($crstype);
+    my %breadcrumb_text = &singleuser_breadcrumb($crstype,$context,$env{'form.ccdomain'});
     push (@{$brcrum},
              {href => "javascript:backPage(document.userupdate)",
               text => $breadcrumb_text{'search'},
@@ -2789,7 +2733,7 @@ sub update_user_data {
     my (%alerts,%rulematch,%inst_results,%curr_rules);
     my @userinfo = ('firstname','middlename','lastname','generation','permanentemail','id');
     my @usertools = ('aboutme','blog','webdav','portfolio');
-    my @requestcourses = ('official','unofficial','community','textbook');
+    my @requestcourses = ('official','unofficial','community','textbook','placement');
     my @requestauthor = ('requestauthor');
     my ($othertitle,$usertypes,$types) = 
         &Apache::loncommon::sorted_inst_types($env{'form.ccdomain'});
@@ -2899,12 +2843,6 @@ sub update_user_data {
                                                     $newcustom{'requestauthor'},
                                                     \%changeHash,'requestauthor');
                 }
-                if (&Apache::lonnet::allowed('cdh',$env{'request.role.domain'})) {
-                    my @adds = &Apache::loncommon::get_env_multiple('form.adhocroleadd');
-                    if (&adhocrole_changes(\%changeHash)) {
-                        $changed{'adhocroles.'.$env{'request.role.domain'}} = $changeHash{'adhocroles.'.$env{'request.role.domain'}};
-                    }
-                }
             }
             if ($canmodify_status{'inststatus'}) {
                 if (exists($env{'form.inststatus'})) {
@@ -2968,7 +2906,7 @@ sub update_user_data {
              'requestcourses.community','requestcourses.textbook',
              'reqcrsotherdom.official','reqcrsotherdom.unofficial',
              'reqcrsotherdom.community','reqcrsotherdom.textbook',
-             'requestauthor','adhocroles.'.$env{'request.role.domain'}],
+             'reqcrsotherdom.placement','requestauthor'],
               $env{'form.ccdomain'},$env{'form.ccuname'});
         my ($tmp) = keys(%userenv);
         if ($tmp =~ /^(con_lost|error)/i) { 
@@ -3107,7 +3045,6 @@ sub update_user_data {
                 &Apache::loncommon::default_quota($env{'form.ccdomain'},$oldinststatus,$name);
             ($newdefquota{$name},$newsettingstatus{$name}) = ($olddefquota{$name},$oldsettingstatus{$name});
         }
-        push(@disporder,'adhocroles');
         my %canshow;
         if (&Apache::lonnet::allowed('mpq',$env{'form.ccdomain'})) {
             $canshow{'quota'} = 1;
@@ -3126,9 +3063,6 @@ sub update_user_data {
         if (&Apache::lonnet::allowed('cau',$env{'form.ccdomain'})) {
             $canshow{'requestauthor'} = 1;
         }
-        if (&Apache::lonnet::allowed('cdh',$env{'request.role.domain'})) {
-            $canshow{'adhocroles'} = 1;
-        }
         my (%changeHash,%changed);
         if ($oldinststatus eq '') {
             $oldsettings{'inststatus'} = $othertitle; 
@@ -3242,14 +3176,6 @@ sub update_user_data {
                 &tool_changes('reqcrsotherdom',\@requestcourses,\%oldsettings,\%oldsettingstext,
                               \%userenv,\%changeHash,\%changed,\%newsettings,\%newsettingstext);
             }
-            if ($userenv{'adhocroles.'.$env{'request.role.domain'}}) {
-                $changeHash{'adhocroles.'.$env{'request.role.domain'}} = $userenv{'adhocroles.'.$env{'request.role.domain'}};
-            }
-            if (&adhocrole_changes(\%changeHash,\%userenv)) {
-                $changed{'adhocroles'} = 1;
-                $oldsettings{'adhocroles'} = $userenv{'adhocroles.'.$env{'request.role.domain'}};
-                $newsettings{'adhocroles'} = $changeHash{'adhocroles.'.$env{'request.role.domain'}};
-            }
         }
         foreach my $item (@userinfo) {
             if ($env{'form.c'.$item} ne $userenv{$item}) {
@@ -3271,8 +3197,9 @@ sub update_user_data {
                         ($env{'user.domain'} eq $env{'form.ccdomain'})) {
                         my %newenvhash;
                         foreach my $key (keys(%changed)) {
-                            if (($key eq 'official') || ($key eq 'unofficial')
-                                || ($key eq 'community') || ($key eq 'textbook')) {
+                            if (($key eq 'official') || ($key eq 'unofficial') ||
+                                ($key eq 'community') || ($key eq 'textbook') ||
+                                ($key eq 'placement')) {
                                 $newenvhash{'environment.requestcourses.'.$key} =
                                     $changeHash{'requestcourses.'.$key};
                                 if ($changeHash{'requestcourses.'.$key}) {
@@ -3291,9 +3218,6 @@ sub update_user_data {
           &Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},
                                             $key,'reload','requestauthor');
                                 }
-                            } elsif ($key eq 'adhocroles') {
-                                $newenvhash{'adhocroles.'.$env{'request.role.domain'}} =
-                                    $changeHash{'adhocroles.'.$env{'request.role.domain'}};
                             } elsif ($key ne 'quota') {
                                 $newenvhash{'environment.tools.'.$key} = 
                                     $changeHash{'tools.'.$key};
@@ -3341,7 +3265,7 @@ sub update_user_data {
                                   \%newsettingstext);
                 if ($env{'form.cid'} ne $userenv{'id'}) {
                     &Apache::lonnet::idput($env{'form.ccdomain'},
-                         {$env{'form.ccuname'} => $env{'form.cid'}});
+                         {$env{'form.ccuname'} => $env{'form.cid'}},$uhome,'ids');
                     if (($recurseid) &&
                         (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'}))) {
                         my $idresult = 
@@ -3484,8 +3408,8 @@ sub display_userinfo {
          'unofficial'     => 'Can Request Unofficial Courses',
          'community'      => 'Can Request Communities',
          'textbook'       => 'Can Request Textbook Courses',
+         'placement'      => 'Can Request Placement Tests',
          'requestauthor'  => 'Can Request Author Role',
-         'adhocroles'     => 'Ad Hoc Roles Selectable via Helpdesk Role',
          'inststatus'     => "Affiliation",
          'prvs'           => 'Previous Value:',
          'chto'           => 'Changed To:'
@@ -3851,70 +3775,6 @@ sub tool_changes {
     return;
 }
 
-sub adhocrole_changes {
-    my ($changehashref,$userenv) = @_;
-    my @adds = &Apache::loncommon::get_env_multiple('form.adhocroleadd');
-    my @dels = &Apache::loncommon::get_env_multiple('form.adhocroledel');
-    my (@saved,@added,@alladhoc,$changed);
-    my $adhoc_key = 'adhocroles.'.$env{'request.role.domain'};
-    if (!$env{'form.makeuser'}) {
-        if (ref($userenv) eq 'HASH') {
-            my @current;
-            if ($userenv->{$adhoc_key}) {
-                @current = split(/,/,$userenv->{$adhoc_key});
-                if (@dels) {
-                    foreach my $curr (@current) {
-                        next if ($curr eq '');
-                        unless (grep(/\Q$curr\E$/,@dels)) {
-                            push(@saved,$curr);
-                        }
-                    }
-                    $changed = 1;
-                } else {
-                    @saved = @current;
-                }
-            }
-        }
-    }
-    if (@adds) {
-        my $confname = &Apache::lonnet::get_domainconfiguser($env{'request.role.domain'});
-        my %existing=&Apache::lonnet::dump('roles',$env{'request.role.domain'},
-                                           $confname,'rolesdef_');
-        foreach my $poss (@adds) {
-            if (exists($existing{'rolesdef_'.$poss})) {
-                push(@added,$poss);
-                $changed = 1;
-            }
-        }
-    }
-    if (@added) {
-        if (@saved) {
-            foreach my $add (@added) {
-                unless (grep(/^\Q$add\E$/,@saved)) {
-                    push(@alladhoc,$add);
-                }
-            }
-        } else {
-            push(@alladhoc,@added);
-        }
-    }
-    if (@saved) {
-        push(@alladhoc,@saved);
-    }
-    if (@alladhoc) {
-        my $adhocstr = join(',',sort(@alladhoc));
-        $changehashref->{$adhoc_key} = $adhocstr;
-    } elsif (@dels) {
-        &Apache::lonnet::del('environment',[$adhoc_key],$env{'form.ccdomain'},$env{'form.ccuname'});
-        delete($changehashref->{$adhoc_key});
-        if (($env{'form.ccdomain'} eq $env{'user.domain'}) &&
-            ($env{'form.ccuname'} eq $env{'user.name'})) {
-            &Apache::lonnet::delenv($adhoc_key);
-        }
-    }
-    return $changed;
-}
-
 sub update_roles {
     my ($r,$context,$showcredits) = @_;
     my $now=time;
@@ -4524,7 +4384,7 @@ sub custom_role_editor {
               );
     my $args = { bread_crumbs          => $brcrum,
                  bread_crumbs_component => 'User Management'};
-
+ 
     $r->print(&Apache::loncommon::start_page('Custom Role Editor',
                                              $head_script,$args).
               $body_top);
@@ -5165,13 +5025,12 @@ sub handler {
             } elsif ($env{'form.state'} eq 'done') {
                 $r->print('<h3>'.&mt('Enrollment request processing').'</h3>'."\n");
                 $r->print(&Apache::loncoursequeueadmin::update_request_queue($context,
-                              $cdom,$cnum,$coursedesc));
+                               $cdom,$cnum,$coursedesc));
             }
         } else {
             $r->print(&header(undef,{'no_nav_bar' => 1}).
                      '<span class="LC_error">'.&mt('You do not have permission to manage self-enrollment').'</span>');
         }
-
     } elsif ($env{'form.action'} eq 'changelogs') {
         if ($permission->{cusr} || $permission->{view}) {
             &print_userchangelogs_display($r,$context,$permission,$brcrum);
@@ -5432,9 +5291,9 @@ sub print_main_menu {
                 );
   if ($linkcontext eq 'domain') {
       unless ($permission->{'cusr'}) {
-          $links{'domain'}{'singleuser'} = 'View a User';
+          $links{'domain'}{'singleuser'} = 'View a User'; 
           $linktitles{'domain'}{'singleuser'} = 'View information about a user in the domain';
-
+          
       }
   } elsif ($linkcontext eq 'course') {
       unless ($permission->{'cusr'}) {
@@ -5495,7 +5354,7 @@ sub print_main_menu {
             {
              linktext => 'User Access Log',
              icon => 'document-properties.png',
-             #help => 'User_Access_Logs',
+             #help => 'Domain_User_Access_Logs',
              url => '/adm/createuser?action=accesslogs',
              permission => $permission->{'activity'},
              linktitle => 'View user access log.',
@@ -5552,6 +5411,7 @@ sub print_main_menu {
                                           groups => 'Community Groups',
                                         },
                        );
+        $linktext{'Placement'} = $linktext{'Course'};
 
         my %linktitle = (
             'Course' => {
@@ -5566,6 +5426,8 @@ sub print_main_menu {
                            },
         );
 
+        $linktitle{'Placement'} = $linktitle{'Course'};
+
         push(@{ $menu[0]->{items} }, #Category: Single Users
             {   
              linktext => $linktext{$crstype}{'single'},
@@ -6177,7 +6039,7 @@ ENDSCRIPT
             } elsif ($item eq 'approval') {
                 my ($currnotified,$currapproval,%appchecked);
                 my %selfdescs = &Apache::lonuserutils::selfenroll_default_descs();
-                if (ref($currsettings) eq 'HASH') {
+                if (ref($currsettings) eq 'HASH') { 
                     $currnotified = $currsettings->{'selfenroll_notifylist'};
                     $currapproval = $currsettings->{'selfenroll_approval'};
                 }
@@ -6305,8 +6167,8 @@ ENDSCRIPT
                    .&mt('Save').'" onclick="validate_types(this.form);" />';
     }
     $output .= '<input type="hidden" name="action" value="selfenroll" />'
-               .'<input type="hidden" name="state" value="done" />'."\n"
-               .$additional.'</form>';
+              .'<input type="hidden" name="state" value="done" />'."\n"
+              .$additional.'</form>';
     $r->print($output);
     return;
 }
@@ -6711,7 +6573,7 @@ ENDSCRIPT
             }
         }
         if (($context eq 'course') && ($viewablesec ne '')) {
-            next if ($roleslog{$id}{'logentry'}{'section'} ne $viewablesec);
+            next if ($roleslog{$id}{'logentry'}{'section'} ne $viewablesec); 
         }
         $count ++;
         next if ($count < $minshown);
@@ -6800,7 +6662,7 @@ sub print_useraccesslogs_display {
     my $form = 'document.accesslog';
 
 # set breadcrumbs
-    my %breadcrumb_text = &singleuser_breadcrumb();
+    my %breadcrumb_text = &singleuser_breadcrumb('','domain',$udom);
     push (@{$brcrum},
         {href => "javascript:backPage($form)",
          text => $breadcrumb_text{'search'}});
@@ -6820,10 +6682,13 @@ sub print_useraccesslogs_display {
     push(@{$brcrum},
              {href => '/adm/createuser?action=accesslogs',
               text => 'User access logs',
-              help => 'User_Access_Logs'});
+              help => 'Domain_User_Access_Logs'});
     my $bread_crumbs_component = 'User Access Logs';
     my $args = { bread_crumbs           => $brcrum,
                  bread_crumbs_component => 'User Management'};
+    if ($env{'form.popup'}) {
+        $args->{'no_nav_bar'} = 1;
+    }
 
 # set javascript
     my ($jsback,$elements) = &crumb_utilities();
@@ -7029,6 +6894,10 @@ ENDSCRIPT
                  .'</p>');
     }
 
+    if ($env{'form.popup'} == 1) {
+        $r->print('<input type="hidden" name="popup" value="1" />'."\n");
+    }
+
     # Form Footer
     $r->print(
         '<input type="hidden" name="currstate" value="" />'
@@ -7748,18 +7617,21 @@ sub build_search_response {
                                 .&mt("Click 'Search'")
                                 .'</li></ul><br />';
                 } else {
-                    my $helplink = ' href="javascript:helpMenu('."'display'".')"';
-                    $response .= '<br /><br />';
-                    if ($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);
+                    unless (($context eq 'domain') && ($env{'form.action'} eq 'singleuser')) {
+                        my $helplink = ' href="javascript:helpMenu('."'display'".')"';
+                        $response .= '<br /><br />';
+                        if ($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>')
+                                     .'<br />';
+                    
                     }
-                    $response .= '<br />'
-                                 .&mt('Please contact the [_1]helpdesk[_2] if you need to create a new user.'
-                                    ,' <a'.$helplink.'>'
-                                    ,'</a>')
-                                 .'<br />';
                 }
             }
         }