--- loncom/interface/loncreateuser.pm	2011/01/05 18:42:53	1.353
+++ loncom/interface/loncreateuser.pm	2013/07/15 16:13:21	1.380
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Create a user
 #
-# $Id: loncreateuser.pm,v 1.353 2011/01/05 18:42:53 raeburn Exp $
+# $Id: loncreateuser.pm,v 1.380 2013/07/15 16:13:21 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -111,77 +111,53 @@ sub initialize_authen_forms {
 
 sub auth_abbrev {
     my %abv_auth = (
-                     krb5     => 'krb',
-                     krb4     => 'krb',
-                     internal => 'int',
-                     localuth => 'loc',
-                     unix     => 'fsys',
+                     krb5      => 'krb',
+                     krb4      => 'krb',
+                     internal  => 'int',
+                     localauth => 'loc',
+                     unix      => 'fsys',
                    );
     return %abv_auth;
 }
 
 # ====================================================
 
-sub portfolio_quota {
+sub user_quotas {
     my ($ccuname,$ccdomain) = @_;
     my %lt = &Apache::lonlocal::texthash(
                    'usrt'      => "User Tools",
-                   'disk'      => "Disk space allocated to user's portfolio files",
                    'cuqu'      => "Current quota",
                    'cust'      => "Custom quota",
                    'defa'      => "Default",
                    'chqu'      => "Change quota",
     );
-    my ($currquota,$quotatype,$inststatus,$defquota) = 
-        &Apache::loncommon::get_user_quota($ccuname,$ccdomain);
-    my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($ccdomain);
-    my ($longinsttype,$showquota,$custom_on,$custom_off,$defaultinfo);
-    if ($inststatus ne '') {
-        if ($usertypes->{$inststatus} ne '') {
-            $longinsttype = $usertypes->{$inststatus};
-        }
-    }
-    $custom_on = ' ';
-    $custom_off = ' checked="checked" ';
+   
     my $quota_javascript = <<"END_SCRIPT";
 <script type="text/javascript">
 // <![CDATA[
-function quota_changes(caller) {
+function quota_changes(caller,context) {
+    var customoff = document.getElementById('custom_'+context+'quota_off');
+    var customon = document.getElementById('custom_'+context+'quota_on');
+    var number = document.getElementById(context+'quota');
     if (caller == "custom") {
-        if (document.cu.customquota[0].checked) {
-            document.cu.portfolioquota.value = "";
+        if (customoff) {
+            if (customoff.checked) {
+                number.value = "";
+            }
         }
     }
     if (caller == "quota") {
-        document.cu.customquota[1].checked = true;
+        if (customon) {
+            customon.checked = true;
+        }
     }
+    return;
 }
 // ]]>
 </script>
 END_SCRIPT
-    if ($quotatype eq 'custom') {
-        $custom_on = $custom_off;
-        $custom_off = ' ';
-        $showquota = $currquota;
-        if ($longinsttype eq '') {
-            $defaultinfo = &mt('For this user, the default quota would be [_1]'
-                            .' Mb.',$defquota);
-        } else {
-            $defaultinfo = &mt("For this user, the default quota would be [_1]".
-                               " Mb, as determined by the user's institutional".
-                               " affiliation ([_2]).",$defquota,$longinsttype);
-        }
-    } else {
-        if ($longinsttype eq '') {
-            $defaultinfo = &mt('For this user, the default quota is [_1]'
-                            .' Mb.',$defquota);
-        } else {
-            $defaultinfo = &mt("For this user, the default quota of [_1]".
-                               " Mb, is determined by the user's institutional".
-                               " affiliation ([_2]).",$defquota,$longinsttype);
-        }
-    }
-
+    my $longinsttype;
+    my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($ccdomain);
     my $output = $quota_javascript."\n".
                  '<h3>'.$lt{'usrt'}.'</h3>'."\n".
                  &Apache::loncommon::start_data_table();
@@ -189,29 +165,71 @@ END_SCRIPT
     if (&Apache::lonnet::allowed('mut',$ccdomain)) {
         $output .= &build_tools_display($ccuname,$ccdomain,'tools');
     }
-    if (&Apache::lonnet::allowed('mpq',$ccdomain)) {
-        $output .= '<tr class="LC_info_row">'."\n".
-                   '    <td>'.$lt{'disk'}.'</td>'."\n".
-                   '  </tr>'."\n".
-                   &Apache::loncommon::start_data_table_row()."\n".
-                   '  <td>'.$lt{'cuqu'}.': '.
-                   $currquota.'&nbsp;Mb.&nbsp;&nbsp;'.
-                   $defaultinfo.'</td>'."\n".
-                   &Apache::loncommon::end_data_table_row()."\n".
-                   &Apache::loncommon::start_data_table_row()."\n".
-                   '  <td><span class="LC_nobreak">'.$lt{'chqu'}.
-                   ': <label>'.
-                   '<input type="radio" name="customquota" value="0" '.
-                   $custom_off.' onchange="javascript:quota_changes('."'custom'".')"'.
-                   ' />'.$lt{'defa'}.'&nbsp;('.$defquota.' Mb).</label>&nbsp;'.
-                   '&nbsp;<label><input type="radio" name="customquota" value="1" '. 
-                   $custom_on.'  onchange="javascript:quota_changes('."'custom'".')" />'.
-                   $lt{'cust'}.':</label>&nbsp;'.
-                   '<input type="text" name="portfolioquota" size ="5" value="'.
-                   $showquota.'" onfocus="javascript:quota_changes('."'quota'".')" '.
-                   '/>&nbsp;Mb</span></td>'."\n".
-                   &Apache::loncommon::end_data_table_row()."\n";
-    }  
+
+    my %titles = &Apache::lonlocal::texthash (
+                    portfolio => "Disk space allocated to user's portfolio files",
+                    author    => "Disk space allocated to user's authoring space (if role assigned)",
+                 );
+    foreach my $name ('portfolio','author') {
+        my ($currquota,$quotatype,$inststatus,$defquota) =
+            &Apache::loncommon::get_user_quota($ccuname,$ccdomain,$name);
+        if ($longinsttype eq '') { 
+            if ($inststatus ne '') {
+                if ($usertypes->{$inststatus} ne '') {
+                    $longinsttype = $usertypes->{$inststatus};
+                }
+            }
+        }
+        my ($showquota,$custom_on,$custom_off,$defaultinfo);
+        $custom_on = ' ';
+        $custom_off = ' checked="checked" ';
+        if ($quotatype eq 'custom') {
+            $custom_on = $custom_off;
+            $custom_off = ' ';
+            $showquota = $currquota;
+            if ($longinsttype eq '') {
+                $defaultinfo = &mt('For this user, the default quota would be [_1]'
+                              .' Mb.',$defquota);
+            } else {
+                $defaultinfo = &mt("For this user, the default quota would be [_1]".
+                                   " Mb, as determined by the user's institutional".
+                                   " affiliation ([_2]).",$defquota,$longinsttype);
+            }
+        } else {
+            if ($longinsttype eq '') {
+                $defaultinfo = &mt('For this user, the default quota is [_1]'
+                              .' Mb.',$defquota);
+            } else {
+                $defaultinfo = &mt("For this user, the default quota of [_1]".
+                                   " Mb, is determined by the user's institutional".
+                                   " affiliation ([_2]).",$defquota,$longinsttype);
+            }
+        }
+
+        if (&Apache::lonnet::allowed('mpq',$ccdomain)) {
+            $output .= '<tr class="LC_info_row">'."\n".
+                       '    <td>'.$titles{$name}.'</td>'."\n".
+                       '  </tr>'."\n".
+                       &Apache::loncommon::start_data_table_row()."\n".
+                       '  <td>'.$lt{'cuqu'}.': '.
+                       $currquota.'&nbsp;Mb.&nbsp;&nbsp;'.
+                       $defaultinfo.'</td>'."\n".
+                       &Apache::loncommon::end_data_table_row()."\n".
+                       &Apache::loncommon::start_data_table_row()."\n".
+                       '  <td><span class="LC_nobreak">'.$lt{'chqu'}.
+                       ': <label>'.
+                       '<input type="radio" name="custom_'.$name.'quota" id="custom_'.$name.'quota_off" '.
+                       'value="0" '.$custom_off.' onchange="javascript:quota_changes('."'custom','$name'".');"'.
+                       ' />'.$lt{'defa'}.'&nbsp;('.$defquota.' Mb).</label>&nbsp;'.
+                       '&nbsp;<label><input type="radio" name="custom_'.$name.'quota" id="custom_'.$name.'quota_on" '.
+                       'value="1" '.$custom_on.'  onchange="javascript:quota_changes('."'custom','$name'".');"'.
+                       ' />'.$lt{'cust'}.':</label>&nbsp;'.
+                       '<input type="text" name="'.$name.'quota" id="'.$name.'quota" size ="5" '.
+                       'value="'.$showquota.'" onfocus="javascript:quota_changes('."'quota','$name'".');"'.
+                       ' />&nbsp;Mb</span></td>'."\n".
+                       &Apache::loncommon::end_data_table_row()."\n";
+        }
+    }
     $output .= &Apache::loncommon::end_data_table();
     return $output;
 }
@@ -223,6 +241,7 @@ sub build_tools_display {
     my %lt = &Apache::lonlocal::texthash (
                    'blog'       => "Personal User Blog",
                    'aboutme'    => "Personal Information Page",
+                   'webdav'     => "WebDAV access to authoring spaces (if SSL and author/co-author)",
                    'portfolio'  => "Personal User Portfolio",
                    'avai'       => "Available",
                    'cusa'       => "availability",
@@ -232,6 +251,7 @@ sub build_tools_display {
                    'official'   => 'Can request creation of official courses',
                    'unofficial' => 'Can request creation of unofficial courses',
                    'community'  => 'Can request creation of communities',
+                   'requestauthor'  => 'Can request author space',
     );
     if ($context eq 'requestcourses') {
         %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
@@ -246,10 +266,21 @@ sub build_tools_display {
         %domconfig =
             &Apache::lonnet::get_dom('configuration',['requestcourses'],$ccdomain);
         $isadv = &Apache::lonnet::is_advanced_user($ccuname,$ccdomain);
+    } elsif ($context eq 'requestauthor') {
+        %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
+                                                    'requestauthor');
+        @usertools = ('requestauthor');
+        @options =('norequest','approval','automatic');
+        %reqtitles = &requestauthor_titles();
+        %reqdisplay = &requestauthor_display();
+        $colspan = ' colspan="2"';
+        %domconfig =
+            &Apache::lonnet::get_dom('configuration',['requestauthor'],$ccdomain);
     } else {
         %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
-                          'tools.aboutme','tools.portfolio','tools.blog');
-        @usertools = ('aboutme','blog','portfolio');
+                          'tools.aboutme','tools.portfolio','tools.blog',
+                          'tools.webdav');
+        @usertools = ('aboutme','blog','webdav','portfolio');
     }
     foreach my $item (@usertools) {
         my ($custom_access,$curr_access,$cust_on,$cust_off,$tool_on,$tool_off,
@@ -259,7 +290,12 @@ sub build_tools_display {
         $curr_access =  
             &Apache::lonnet::usertools_access($ccuname,$ccdomain,$item,undef,
                                               $context);
-        if ($userenv{$context.'.'.$item} ne '') {
+        if ($context eq 'requestauthor') {
+            if ($userenv{$context} ne '') {
+                $cust_on = ' checked="checked" ';
+                $cust_off = '';
+            }  
+        } elsif ($userenv{$context.'.'.$item} ne '') {
             $cust_on = ' checked="checked" ';
             $cust_off = '';
         }
@@ -269,6 +305,12 @@ sub build_tools_display {
             } else {
                 $custom_access = &mt('Currently from custom setting.');
             }
+        } elsif ($context eq 'requestauthor') {
+            if ($userenv{$context} eq '') {
+                $custom_access = &mt('Currently from default setting.');
+            } else {
+                $custom_access = &mt('Currently from custom setting.');
+            }
         } else {
             if ($userenv{$context.'.'.$item} eq '') {
                 $custom_access =
@@ -290,15 +332,27 @@ sub build_tools_display {
                    '   <td'.$colspan.'>'.$lt{$item}.'</td>'."\n".
                    '  </tr>'."\n".
                    &Apache::loncommon::start_data_table_row()."\n";
-        if ($context eq 'requestcourses') {
+        if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
             my ($curroption,$currlimit);
-            if ($userenv{$context.'.'.$item} ne '') {
-                $curroption = $userenv{$context.'.'.$item};
+            my $envkey = $context.'.'.$item;
+            if ($context eq 'requestauthor') {
+                $envkey = $context;
+            }
+            if ($userenv{$envkey} ne '') {
+                $curroption = $userenv{$envkey};
             } else {
                 my (@inststatuses);
-                $curroption =
-                    &Apache::loncoursequeueadmin::get_processtype($ccuname,$ccdomain,$isadv,$ccdomain,
-                                                               $item,\@inststatuses,\%domconfig);
+                if ($context eq 'requestcourses') {
+                    $curroption =
+                        &Apache::loncoursequeueadmin::get_processtype('course',$ccuname,$ccdomain,
+                                                                      $isadv,$ccdomain,$item,
+                                                                      \@inststatuses,\%domconfig);
+                } else {
+                     $curroption = 
+                         &Apache::loncoursequeueadmin::get_processtype('requestauthor',$ccuname,$ccdomain,
+                                                                       $isadv,$ccdomain,undef,
+                                                                       \@inststatuses,\%domconfig);
+                }
             }
             if (!$curroption) {
                 $curroption = 'norequest';
@@ -336,28 +390,36 @@ sub build_tools_display {
                         $checked = ' checked="checked"';
                     }
                 }
+                my $name = 'crsreq_'.$item;
+                if ($context eq 'requestauthor') {
+                    $name = $item;
+                }
                 $custdisp .= '<tr><td><span class="LC_nobreak"><label>'.
-                             '<input type="radio" name="crsreq_'.$item.
-                             '" value="'.$val.'"'.$checked.' />'.
+                             '<input type="radio" name="'.$name.'" '.
+                             'value="'.$val.'"'.$checked.' />'.
                              $reqtitles{$option}.'</label>&nbsp;';
                 if ($option eq 'autolimit') {
-                    $custdisp .= '<input type="text" name="crsreq_'.
-                                 $item.'_limit" size="1" '.
+                    $custdisp .= '<input type="text" name="'.$name.
+                                 '_limit" size="1" '.
                                  'value="'.$currlimit.'" /></span><br />'.
                                  $reqtitles{'unlimited'};
-                 } else {
-                     $custdisp .= '</span>';
-                 }
-                 $custdisp .= '</td></tr>';
+                } else {
+                    $custdisp .= '</span>';
+                }
+                $custdisp .= '</td></tr>';
             }
             $custdisp .= '</table>';
             $custradio = '</span></td><td>'.&mt('Custom setting').'<br />'.$custdisp;
         } else {
             $currdisp = ($curr_access?&mt('Yes'):&mt('No'));
+            my $name = $context.'_'.$item;
+            if ($context eq 'requestauthor') {
+                $name = $context;
+            }
             $custdisp = '<span class="LC_nobreak"><label>'.
-                        '<input type="radio" name="'.$context.'_'.$item.'"'.
-                        ' value="1"'. $tool_on.'/>'.&mt('On').'</label>&nbsp;<label>'.
-                        '<input type="radio" name="'.$context.'_'.$item.'" value="0" '.
+                        '<input type="radio" name="'.$name.'"'.
+                        ' value="1" '.$tool_on.'/>'.&mt('On').'</label>&nbsp;<label>'.
+                        '<input type="radio" name="'.$name.'" value="0" '.
                         $tool_off.'/>'.&mt('Off').'</label></span>';
             $custradio = ('&nbsp;'x2).'--'.$lt{'cusa'}.':&nbsp;'.$custdisp.
                           '</span>';
@@ -453,6 +515,17 @@ sub coursereq_externaluser {
     return $output;
 }
 
+sub domainrole_req {
+    my ($ccuname,$ccdomain) = @_;
+    return '<br /><h3>'.
+           &mt('User Can Request Assignment of Domain Roles?').
+           '</h3>'."\n".
+           &Apache::loncommon::start_data_table().
+           &build_tools_display($ccuname,$ccdomain,
+                                'requestauthor').
+           &Apache::loncommon::end_data_table();
+}
+
 sub courserequest_titles {
     my %titles = &Apache::lonlocal::texthash (
                                    official   => 'Official',
@@ -476,6 +549,80 @@ sub courserequest_display {
    return %titles;
 }
 
+sub requestauthor_titles {
+    my %titles = &Apache::lonlocal::texthash (
+                                   norequest  => 'Not allowed',
+                                   approval   => 'Approval by Dom. Coord.',
+                                   automatic  => 'Automatic approval',
+                 );
+    return %titles;
+
+}
+
+sub requestauthor_display {
+    my %titles = &Apache::lonlocal::texthash (
+                                   approval   => 'Yes, need approval',
+                                   automatic  => 'Yes, automatic approval',
+                                   norequest  => 'No',
+   );
+   return %titles;
+}
+
+sub curr_requestauthor {
+    my ($uname,$udom,$isadv,$inststatuses,$domconfig) = @_;
+    return unless ((ref($inststatuses) eq 'ARRAY') && (ref($domconfig) eq 'HASH'));
+    if ($uname eq '' || $udom eq '') {
+        $uname = $env{'user.name'};
+        $udom = $env{'user.domain'};
+        $isadv = $env{'user.adv'};
+    }
+    my (%userenv,%settings,$val);
+    my @options = ('automatic','approval');
+    %userenv =
+        &Apache::lonnet::userenvironment($udom,$uname,'requestauthor','inststatus');
+    if ($userenv{'requestauthor'}) {
+        $val = $userenv{'requestauthor'};
+        @{$inststatuses} = ('_custom_');
+    } else {
+        my %alltasks;
+        if (ref($domconfig->{'requestauthor'}) eq 'HASH') {
+            %settings = %{$domconfig->{'requestauthor'}};
+            if (($isadv) && ($settings{'_LC_adv'} ne '')) {
+                $val = $settings{'_LC_adv'};
+                @{$inststatuses} = ('_LC_adv_');
+            } else {
+                if ($userenv{'inststatus'} ne '') {
+                    @{$inststatuses} = split(',',$userenv{'inststatus'});
+                } else {
+                    @{$inststatuses} = ('default');
+                }
+                foreach my $status (@{$inststatuses}) {
+                    if (exists($settings{$status})) {
+                        my $value = $settings{$status};
+                        next unless ($value);
+                        unless (exists($alltasks{$value})) {
+                            if (ref($alltasks{$value}) eq 'ARRAY') {
+                                unless(grep(/^\Q$status\E$/,@{$alltasks{$value}})) {
+                                    push(@{$alltasks{$value}},$status);
+                                }
+                            } else {
+                                @{$alltasks{$value}} = ($status);
+                            }
+                        }
+                    }
+                }
+                foreach my $option (@options) {
+                    if ($alltasks{$option}) {
+                        $val = $option;
+                        last;
+                    }
+                }
+            }
+        }
+    }
+    return $val;
+}
+
 # =================================================================== Phase one
 
 sub print_username_entry_form {
@@ -742,19 +889,13 @@ sub user_modification_js {
 <script type="text/javascript" language="Javascript">
 // <![CDATA[
 
-    function pclose() {
-        parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
-                 "height=350,width=350,scrollbars=no,menubar=no");
-        parmwin.close();
-    }
-
     $pjump_def
     $dc_setcourse_code
 
     function dateset() {
         eval("document.cu."+document.cu.pres_marker.value+
             ".value=document.cu.pres_value.value");
-        pclose();
+        modalWindow.close();
     }
 
     $nondc_setsection_code
@@ -847,7 +988,7 @@ ENDSCRIPT
             $r->print('</h3>');
         }
     }
-    $r->print('<form name="usersrchform" method="post">'.
+    $r->print('<form name="usersrchform" method="post" action="">'.
               &Apache::loncommon::start_data_table()."\n".
               &Apache::loncommon::start_data_table_header_row()."\n".
               ' <th> </th>'."\n");
@@ -919,7 +1060,8 @@ sub print_user_query_page {
 }
 
 sub print_user_modification_page {
-    my ($r,$ccuname,$ccdomain,$srch,$response,$context,$permission,$crstype,$brcrum) = @_;
+    my ($r,$ccuname,$ccdomain,$srch,$response,$context,$permission,$crstype,
+        $brcrum,$showcredits) = @_;
     if (($ccuname eq '') || ($ccdomain eq '')) {
         my $usermsg = &mt('No username and/or domain provided.');
         $env{'form.phase'} = '';
@@ -943,7 +1085,7 @@ sub print_user_modification_page {
             &Apache::lonnet::inst_userrules($ccdomain,'username');
             $usertype =
                 &Apache::lonuserutils::check_usertype($ccdomain,$ccuname,$rules,
-                                                       \%curr_rules,\%got_rules);
+                                                      \%curr_rules,\%got_rules);
         my $cancreate =
             &Apache::lonuserutils::can_create_user($ccdomain,$context,
                                                    $usertype);
@@ -955,7 +1097,9 @@ sub print_user_modification_page {
             );
             my $response;
             if ($env{'form.origform'} eq 'crtusername') {
-                $response =  '<span class="LC_warning">'.&mt('No match found for the username [_1] in LON-CAPA domain: [_2]','<b>'.$ccuname.'</b>',$ccdomain).
+                $response = '<span class="LC_warning">'.
+                            &mt('No match found for the username [_1] in LON-CAPA domain: [_2]',
+                                '<b>'.$ccuname.'</b>',$ccdomain).
                             '</span><br />';
             }
             $response .= '<p class="LC_warning">'
@@ -1008,7 +1152,7 @@ sub print_user_modification_page {
 
     my $groupslist = &Apache::lonuserutils::get_groupslist();
 
-    my $js = &validation_javascript($context,$ccdomain,$pjump_def,
+    my $js = &validation_javascript($context,$ccdomain,$pjump_def,$crstype,
                                $groupslist,$newuser,$formname,\%loaditem);
     my %breadcrumb_text = &singleuser_breadcrumb($crstype);
     my $helpitem = 'Course_Change_Privileges';
@@ -1051,10 +1195,13 @@ sub print_user_modification_page {
 <input type="hidden" name="pres_type"   value="" />
 <input type="hidden" name="pres_marker" value="" />
 ENDFORMINFO
-    my (%inccourses,$roledom);
+    my (%inccourses,$roledom,$defaultcredits);
     if ($context eq 'course') {
         $inccourses{$env{'request.course.id'}}=1;
         $roledom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+        if ($showcredits) {
+            $defaultcredits = &Apache::lonuserutils::get_defaultcredits();
+        }
     } elsif ($context eq 'author') {
         $roledom = $env{'request.role.domain'};
     } elsif ($context eq 'domain') {
@@ -1072,11 +1219,14 @@ ENDFORMINFO
         }
     }
     if ($newuser) {
-        my $portfolioform;
+        my ($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
-            $portfolioform = '<br />'.&portfolio_quota($ccuname,$ccdomain);
+            $portfolioform = '<br />'.&user_quotas($ccuname,$ccdomain);
+        }
+        if (&Apache::lonnet::allowed('cau',$env{'request.role.domain'})) {
+            $domroleform = '<br />'.&domainrole_req($ccuname,$ccdomain);
         }
         &initialize_authen_forms($ccdomain,$formname);
         my %lt=&Apache::lonlocal::texthash(
@@ -1123,7 +1273,8 @@ $lt{'hs'}: $home_server_pick
             $r->print($home_server_pick);
         }
         if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
-            $r->print('<br /><h3>'.&mt('User Can Request Creation of Courses/Communities in this Domain?').'</h3>'.
+            $r->print('<br /><h3>'.
+                      &mt('User Can Request Creation of Courses/Communities in this Domain?').'</h3>'.
                       &Apache::loncommon::start_data_table().
                       &build_tools_display($ccuname,$ccdomain,
                                            'requestcourses').
@@ -1187,10 +1338,11 @@ ENDAUTH
         } else {
             $r->print(&Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc)); 
         }
-        $r->print($portfolioform);
+        $r->print($portfolioform.$domroleform);
         if ($env{'form.action'} eq 'singlestudent') {
             $r->print(&date_sections_select($context,$newuser,$formname,
-                                            $permission));
+                                            $permission,$crstype,$ccuname,
+                                            $ccdomain,$showcredits));
         }
         $r->print('</div><div class="LC_clear_float_footer"></div>');
     } else { # user already exists
@@ -1221,10 +1373,10 @@ ENDCHANGEUSER
                                    $inst_results{$ccuname.':'.$ccdomain});
         $r->print($personal_table);
         if ($showforceid) {
-            $r->print(&Apache::lonuserutils::forceid_change($context));
+            $r->print('<table>'.&Apache::lonuserutils::forceid_change($context).'</table>');
         }
         if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
-            $r->print('<h3>'.&mt('User Can Request Creation of Courses/Communities in this Domain?').'</h3>'.
+            $r->print('<br /><h3>'.&mt('User Can Request Creation of Courses/Communities in this Domain?').'</h3>'.
                       &Apache::loncommon::start_data_table());
             if ($env{'request.role.domain'} eq $ccdomain) {
                 $r->print(&build_tools_display($ccuname,$ccdomain,'requestcourses'));
@@ -1235,24 +1387,28 @@ ENDCHANGEUSER
             $r->print(&Apache::loncommon::end_data_table());
         }
         $r->print('</div>');
-        my $user_auth_text =  &user_authentication($ccuname,$ccdomain,$formname);
-        my ($user_quota_text,$user_tools_text,$user_reqcrs_text);
+        my @order = ('auth','quota','tools','requestauthor');
+        my %user_text;
+        my ($isadv,$isauthor) = 
+            &Apache::lonnet::is_advanced_user($ccuname,$ccdomain);
+        if ((!$isauthor) && 
+            (&Apache::lonnet::allowed('cau',$env{'request.role.domain'}))) {
+            $user_text{'requestauthor'} = &domainrole_req($ccuname,$ccdomain);
+        }
+        $user_text{'auth'} =  &user_authentication($ccuname,$ccdomain,$formname);
         if ((&Apache::lonnet::allowed('mpq',$ccdomain)) ||
             (&Apache::lonnet::allowed('mut',$ccdomain))) {
             # Current user has quota modification privileges
-            $user_quota_text = &portfolio_quota($ccuname,$ccdomain);
+            $user_text{'quota'} = &user_quotas($ccuname,$ccdomain);
         }
         if (!&Apache::lonnet::allowed('mpq',$ccdomain)) {
             if (&Apache::lonnet::allowed('mpq',$env{'request.role.domain'})) {
-                # Get the user's portfolio information
-                my %portq = &Apache::lonnet::get('environment',['portfolioquota'],
-                                                 $ccdomain,$ccuname);
                 my %lt=&Apache::lonlocal::texthash(
-                    'dska'  => "Disk space allocated to user's portfolio files",
-                    'youd'  => "You do not have privileges to modify the portfolio quota for this user.",
+                    'dska'  => "Disk quotas for user's portfolio and authoring space",
+                    'youd'  => "You do not have privileges to modify the portfolio and/or authoring space quotas for this user.",
                     'ichr'  => "If a change is required, contact a domain coordinator for the domain",
                 );
-                $user_quota_text = <<ENDNOPORTPRIV;
+                $user_text{'quota'} = <<ENDNOPORTPRIV;
 <h3>$lt{'dska'}</h3>
 $lt{'youd'} $lt{'ichr'}: $ccdomain
 ENDNOPORTPRIV
@@ -1262,46 +1418,43 @@ ENDNOPORTPRIV
             if (&Apache::lonnet::allowed('mut',$env{'request.role.domain'})) {
                 my %lt=&Apache::lonlocal::texthash(
                     'utav'  => "User Tools Availability",
-                    'yodo'  => "You do not have privileges to modify Portfolio, Blog or Personal Information Page settings for this user.",
+                    'yodo'  => "You do not have privileges to modify Portfolio, Blog, WebDAV, or Personal Information Page settings for this user.",
                     'ifch'  => "If a change is required, contact a domain coordinator for the domain",
                 );
-                $user_tools_text = <<ENDNOTOOLSPRIV;
+                $user_text{'tools'} = <<ENDNOTOOLSPRIV;
 <h3>$lt{'utav'}</h3>
 $lt{'yodo'} $lt{'ifch'}: $ccdomain
 ENDNOTOOLSPRIV
             }
         }
-        if ($user_auth_text ne '') {
-            $r->print('<div class="LC_left_float">'.$user_auth_text);
-            if ($user_quota_text ne '') {
-                $r->print($user_quota_text);
-            }
-            if ($user_tools_text ne '') {
-                $r->print($user_tools_text);
-            }
-            if ($env{'form.action'} eq 'singlestudent') {
-                $r->print(&date_sections_select($context,$newuser,$formname));
-            }
-        } elsif ($user_quota_text ne '') {
-            $r->print('<div class="LC_left_float">'.$user_quota_text);
-            if ($user_tools_text ne '') {
-                $r->print($user_tools_text);
-            }
-            if ($env{'form.action'} eq 'singlestudent') {
-                $r->print(&date_sections_select($context,$newuser,$formname));
-            }
-        } elsif ($user_tools_text ne '') {
-            $r->print('<div class="LC_left_float">'.$user_tools_text);
-            if ($env{'form.action'} eq 'singlestudent') {
-                $r->print(&date_sections_select($context,$newuser,$formname));
-            }
-        } else {
-            if ($env{'form.action'} eq 'singlestudent') {
-                $r->print('<div class="LC_left_float">'.
-                          &date_sections_select($context,$newuser,$formname));
+        my $gotdiv = 0; 
+        foreach my $item (@order) {
+            if ($user_text{$item} ne '') {
+                unless ($gotdiv) {
+                    $r->print('<div class="LC_left_float">');
+                    $gotdiv = 1;
+                }
+                $r->print('<br />'.$user_text{$item});
             }
         }
-        $r->print('</div><div class="LC_clear_float_footer"></div>');
+        if ($env{'form.action'} eq 'singlestudent') {
+            unless ($gotdiv) {
+                $r->print('<div class="LC_left_float">');
+            }
+            my $credits;
+            if ($showcredits) {
+                $credits = &get_user_credits($ccuname,$ccdomain,$defaultcredits);
+                if ($credits eq '') {
+                    $credits = $defaultcredits;
+                }
+            }
+            $r->print(&date_sections_select($context,$newuser,$formname,
+                                            $permission,$crstype,$ccuname,
+                                            $ccdomain,$showcredits));
+        }
+        if ($gotdiv) {
+            $r->print('</div><div class="LC_clear_float_footer"></div>');
+        }
         if ($env{'form.action'} ne 'singlestudent') {
             &display_existing_roles($r,$ccuname,$ccdomain,\%inccourses,$context,
                                     $roledom,$crstype);
@@ -1316,33 +1469,33 @@ ENDNOTOOLSPRIV
         }
         $r->print('<br /><input type="button" value="'.$btntxt.'" onclick="setSections(this.form)" />'."\n");
     } else {
-        $r->print('<h3>'.&mt('Add Roles').'</h3>');
+        $r->print('<fieldset><legend>'.&mt('Add Roles').'</legend>');
         my $addrolesdisplay = 0;
         if ($context eq 'domain' || $context eq 'author') {
             $addrolesdisplay = &new_coauthor_roles($r,$ccuname,$ccdomain);
         }
         if ($context eq 'domain') {
-            my $add_domainroles = &new_domain_roles($r);
+            my $add_domainroles = &new_domain_roles($r,$ccdomain);
             if (!$addrolesdisplay) {
                 $addrolesdisplay = $add_domainroles;
             }
-            $r->print(&course_level_dc($env{'request.role.domain'},'Course'));
-            $r->print('<br /><input type="button" value="'.&mt('Save').'" onclick="setCourse()" />'."\n");
+            $r->print(&course_level_dc($env{'request.role.domain'},$showcredits));
+            $r->print('</fieldset><br /><input type="button" value="'.&mt('Save').'" onclick="setCourse()" />'."\n");
         } elsif ($context eq 'author') {
             if ($addrolesdisplay) {
-                $r->print('<br /><input type="button" value="'.&mt('Save').'"');
+                $r->print('</fieldset><br /><input type="button" value="'.&mt('Save').'"');
                 if ($newuser) {
                     $r->print(' onclick="auth_check()" \>'."\n");
                 } else {
                     $r->print('onclick="this.form.submit()" \>'."\n");
                 }
             } else {
-                $r->print('<br /><a href="javascript:backPage(document.cu)">'.
+                $r->print('</fieldset><br /><a href="javascript:backPage(document.cu)">'.
                           &mt('Back to previous page').'</a>');
             }
         } else {
-            $r->print(&course_level_table(%inccourses));
-            $r->print('<br /><input type="button" value="'.&mt('Save').'" onclick="setSections(this.form)" />'."\n");
+            $r->print(&course_level_table(\%inccourses,$showcredits,$defaultcredits));
+            $r->print('</fieldset><br /><input type="button" value="'.&mt('Save').'" onclick="setSections(this.form)" />'."\n");
         }
     }
     $r->print(&Apache::lonhtmlcommon::echo_form_input(['phase','userrole','ccdomain','prevphase','currstate','ccuname','ccdomain']));
@@ -1371,22 +1524,32 @@ sub singleuser_breadcrumb {
 }
 
 sub date_sections_select {
-    my ($context,$newuser,$formname,$permission) = @_;
+    my ($context,$newuser,$formname,$permission,$crstype,$ccuname,$ccdomain,
+        $showcredits) = @_;
+    my $credits;
+    if ($showcredits) {
+        my $defaultcredits = &Apache::lonuserutils::get_defaultcredits();
+        $credits = &get_user_credits($ccuname,$ccdomain,$defaultcredits);
+        if ($credits eq '') {
+            $credits = $defaultcredits;
+        }
+    }
     my $cid = $env{'request.course.id'};
     my ($cnum,$cdom) = &Apache::lonuserutils::get_course_identity($cid);
     my $date_table = '<h3>'.&mt('Starting and Ending Dates').'</h3>'."\n".
         &Apache::lonuserutils::date_setting_table(undef,undef,$context,
                                                   undef,$formname,$permission);
     my $rowtitle = 'Section';
-    my $secbox = '<h3>'.&mt('Section').'</h3>'."\n".
+    my $secbox = '<h3>'.&mt('Section and Credits').'</h3>'."\n".
         &Apache::lonuserutils::section_picker($cdom,$cnum,'st',$rowtitle,
-                                              $permission);
+                                              $permission,$context,'',$crstype,
+                                              $showcredits,$credits);
     my $output = $date_table.$secbox;
     return $output;
 }
 
 sub validation_javascript {
-    my ($context,$ccdomain,$pjump_def,$groupslist,$newuser,$formname,
+    my ($context,$ccdomain,$pjump_def,$crstype,$groupslist,$newuser,$formname,
         $loaditem) = @_;
     my $dc_setcourse_code = '';
     my $nondc_setsection_code = '';
@@ -1403,7 +1566,8 @@ sub validation_javascript {
         if ($context eq 'course') {
             $nondc_setsection_code =
                 &Apache::lonuserutils::setsections_javascript($formname,$groupslist,
-                                                              undef,$checkauth);
+                                                              undef,$checkauth,
+                                                              $crstype);
         }
         if ($checkauth) {
             $nondc_setsection_code .= 
@@ -1423,7 +1587,8 @@ sub validation_javascript {
 }
 
 sub display_existing_roles {
-    my ($r,$ccuname,$ccdomain,$inccourses,$context,$roledom,$crstype) = @_;
+    my ($r,$ccuname,$ccdomain,$inccourses,$context,$roledom,$crstype,
+        $showcredits) = @_;
     my $now=time;
     my %lt=&Apache::lonlocal::texthash(
                     'rer'  => "Existing Roles",
@@ -1432,6 +1597,7 @@ sub display_existing_roles {
                     'ren'  => "Re-Enable",
                     'rol'  => "Role",
                     'ext'  => "Extent",
+                    'crd'  => "Credits",
                     'sta'  => "Start",
                     'end'  => "End",
                                        );
@@ -1471,8 +1637,7 @@ sub display_existing_roles {
             $rolesdump{$newkey} = $newvalue;
         }
     } else {
-        my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
-        %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname,'.',undef,$extra);
+        %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
     }
     # Build up table of user roles to allow revocation and re-enabling of roles.
     my ($tmp) = keys(%rolesdump);
@@ -1495,6 +1660,7 @@ sub display_existing_roles {
         my $delallowed=0;
         my $sortkey=$role_code;
         my $class='Unknown';
+        my $credits='';
         if ($area =~ m{^/($match_domain)/($match_courseid)} ) {
             $class='Course';
             my ($coursedom,$coursedir) = ($1,$2);
@@ -1523,12 +1689,21 @@ sub display_existing_roles {
             }
             $sortkey.="\0$coursedir";
             $inccourses->{$cid}=1;
+            if (($showcredits) && ($class eq 'Course') && ($role_code eq 'st')) {
+                my $defaultcredits = $coursedata{'internal.defaultcredits'};
+                $credits =
+                    &get_user_credits($ccuname,$ccdomain,$defaultcredits,
+                                      $coursedom,$coursedir);
+                if ($credits eq '') {
+                    $credits = $defaultcredits;
+                }
+            }
             if ((&Apache::lonnet::allowed('c'.$role_code,$coursedom.'/'.$coursedir)) ||
                 (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
                 $allowed=1;
             }
             unless ($allowed) {
-                my $isowner = &is_courseowner($cid,$coursedata{'internal.courseowner'});
+                my $isowner = &Apache::lonuserutils::is_courseowner($cid,$coursedata{'internal.courseowner'});
                 if ($isowner) {
                     if (($role_code eq 'co') && ($class eq 'Community')) {
                         $allowed = 1;
@@ -1549,7 +1724,7 @@ sub display_existing_roles {
                 }
             }
             if ($area=~m{^/($match_domain)/($match_courseid)/(\w+)}) {
-                $carea.='<br />Section: '.$3;
+                $carea.='<br />'.&mt('Section: [_1]',$3);
                 $sortkey.="\0$3";
                 if (!$allowed) {
                     if ($env{'request.course.sec'} eq $3) {
@@ -1578,8 +1753,8 @@ sub display_existing_roles {
                     $allowed=1;
                 }
             }
-            if ($role_code eq 'ca' || $role_code eq 'au') {
-                $class='Construction Space';
+            if ($role_code eq 'ca' || $role_code eq 'au' || $role_code eq 'aa') {
+                $class='Authoring Space';
             } elsif ($role_code eq 'su') {
                 $class='System';
             } else {
@@ -1621,7 +1796,13 @@ sub display_existing_roles {
         }
         my $plaintext='';
         if (!$croletitle) {
-            $plaintext=&Apache::lonnet::plaintext($role_code,$class)
+            $plaintext=&Apache::lonnet::plaintext($role_code,$class);
+            if (($showcredits) && ($credits ne '')) {
+                $plaintext .= '<br/ ><span class="LC_nobreak">'.
+                              '<span class="LC_fontsize_small">'.
+                              &mt('Credits: [_1]',$credits).
+                              '</span></span>';
+            }
         } else {
             $plaintext=
                 &mt('Customrole [_1][_2]defined by [_3]',
@@ -1644,7 +1825,7 @@ sub display_existing_roles {
 
     my $rolesdisplay = 0;
     my %output = ();
-    foreach my $type ('Construction Space','Course','Community','Domain','System','Unknown') {
+    foreach my $type ('Authoring Space','Course','Community','Domain','System','Unknown') {
         $output{$type} = '';
         foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
             if ( ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/ ) && ($rolepriv{$sortrole{$which}}) ) {
@@ -1670,25 +1851,25 @@ sub display_existing_roles {
                 $contextrole = &mt('Existing Roles in this Course');
             }
         } elsif ($env{'request.role'} =~ /^au\./) {
-            $contextrole = &mt('Existing Co-Author Roles in your Construction Space');
+            $contextrole = &mt('Existing Co-Author Roles in your Authoring Space');
         } else {
             $contextrole = &mt('Existing Roles in this Domain');
         }
-        $r->print('
-<h3>'.$lt{'rer'}.'</h3>'.
-'<div>'.$contextrole.'</div>'.
+        $r->print('<div>'.
+'<fieldset><legend>'.$contextrole.'</legend>'.
 &Apache::loncommon::start_data_table("LC_createuser").
 &Apache::loncommon::start_data_table_header_row().
 '<th>'.$lt{'rev'}.'</th><th>'.$lt{'ren'}.'</th><th>'.$lt{'del'}.
 '</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'ext'}.
 '</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'.
 &Apache::loncommon::end_data_table_header_row());
-        foreach my $type ('Construction Space','Course','Community','Domain','System','Unknown') {
+        foreach my $type ('Authoring Space','Course','Community','Domain','System','Unknown') {
             if ($output{$type}) {
                 $r->print($output{$type}."\n");
             }
         }
-        $r->print(&Apache::loncommon::end_data_table());
+        $r->print(&Apache::loncommon::end_data_table().
+                  '</fieldset></div>');
     }
     return;
 }
@@ -1707,7 +1888,7 @@ sub new_coauthor_roles {
         my $cuname=$env{'user.name'};
         my $cudom=$env{'request.role.domain'};
         my %lt=&Apache::lonlocal::texthash(
-                    'cs'   => "Construction Space",
+                    'cs'   => "Authoring Space",
                     'act'  => "Activate",
                     'rol'  => "Role",
                     'ext'  => "Extent",
@@ -1758,14 +1939,14 @@ sub new_coauthor_roles {
                       '</span>');
         } elsif (($env{'user.name'} eq $ccuname) &&
              ($env{'user.domain'} eq $ccdomain)) {
-            $r->print(&mt('Assigning yourself a co-author or assistant co-author role in your own author area in Construction Space is not permitted'));
+            $r->print(&mt('Assigning yourself a co-author or assistant co-author role in your own author area in Authoring Space is not permitted'));
         }
     }
     return $addrolesdisplay;;
 }
 
 sub new_domain_roles {
-    my ($r) = @_;
+    my ($r,$ccdomain) = @_;
     my $addrolesdisplay = 0;
     #
     # Domain level
@@ -1783,6 +1964,7 @@ sub new_domain_roles {
     foreach my $thisdomain (sort(&Apache::lonnet::all_domains())) {
         foreach my $role (@allroles) {
             next if ($role eq 'ad');
+            next if (($role eq 'au') && ($ccdomain ne $thisdomain));
             if (&Apache::lonnet::allowed('c'.$role,$thisdomain)) {
                my $plrole=&Apache::lonnet::plaintext($role);
                my %lt=&Apache::lonlocal::texthash(
@@ -2190,7 +2372,7 @@ sub get_inststatuses {
 
 # ================================================================= Phase Three
 sub update_user_data {
-    my ($r,$context,$crstype,$brcrum) = @_; 
+    my ($r,$context,$crstype,$brcrum,$showcredits) = @_; 
     my $uhome=&Apache::lonnet::homeserver($env{'form.ccuname'},
                                           $env{'form.ccdomain'});
     # Error messages
@@ -2308,18 +2490,20 @@ sub update_user_data {
         # If they are creating a new user but have not specified login
         # information this will be caught below.
     } else {
-	    $r->print($error.&mt('Invalid login mode or password').$end.$rtnlink);    
-	    return;
+            $r->print($error.&mt('Invalid login mode or password').$end.$rtnlink);
+            return;
     }
 
     $r->print('<h3>'.&mt('User [_1] in domain [_2]',
-			 $env{'form.ccuname'}, $env{'form.ccdomain'}).'</h3>');
-    $r->print('<p class="LC_info">'.&mt('Please be patient').'</p>');
+                        $env{'form.ccuname'}.' ('.&Apache::loncommon::plainname($env{'form.ccuname'},
+                        $env{'form.ccdomain'}).')', $env{'form.ccdomain'}).'</h3>');
+    my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,2);
 
     my (%alerts,%rulematch,%inst_results,%curr_rules);
     my @userinfo = ('firstname','middlename','lastname','generation','permanentemail','id');
-    my @usertools = ('aboutme','blog','portfolio');
+    my @usertools = ('aboutme','blog','webdav','portfolio');
     my @requestcourses = ('official','unofficial','community');
+    my @requestauthor = ('requestauthor');
     my ($othertitle,$usertypes,$types) = 
         &Apache::loncommon::sorted_inst_types($env{'form.ccdomain'});
     my %canmodify_status =
@@ -2374,6 +2558,7 @@ sub update_user_data {
                 }
             }
         }
+        &Apache::lonhtmlcommon::Increment_PrgWin($r, \%prog_state);
 	# Call modifyuser
 	my $result = &Apache::lonnet::modifyuser
 	    ($env{'form.ccdomain'},$env{'form.ccuname'},$env{'form.cid'},
@@ -2387,14 +2572,18 @@ sub update_user_data {
         my (%changeHash,%newcustom,%changed,%changedinfo);
         if ($uhome ne 'no_host') {
             if ($context eq 'domain') {
-                if ($env{'form.customquota'} == 1) {
-                    if ($env{'form.portfolioquota'} eq '') {
-                        $newcustom{'quota'} = 0;
-                    } else {
-                        $newcustom{'quota'} = $env{'form.portfolioquota'};
-                        $newcustom{'quota'} =~ s/[^\d\.]//g;
+                foreach my $name ('portfolio','author') {
+                    if ($env{'form.custom_'.$name.'quota'} == 1) {
+                        if ($env{'form.'.$name.'quota'} eq '') {
+                            $newcustom{$name.'quota'} = 0;
+                        } else {
+                            $newcustom{$name.'quota'} = $env{'form.'.$name.'quota'};
+                            $newcustom{$name.'quota'} =~ s/[^\d\.]//g;
+                        }
+                        if (&quota_admin($newcustom{$name.'quota'},\%changeHash,$name)) {
+                            $changed{$name.'quota'} = 1;
+                        }
                     }
-                    $changed{'quota'} = &quota_admin($newcustom{'quota'},\%changeHash);
                 }
                 foreach my $item (@usertools) {
                     if ($env{'form.custom'.$item} == 1) {
@@ -2416,6 +2605,12 @@ sub update_user_data {
                                                       \%changeHash,'requestcourses');
                     }
                 }
+                if ($env{'form.customrequestauthor'} == 1) {
+                    $newcustom{'requestauthor'} = $env{'form.requestauthor'};
+                    $changed{'requestauthor'} = &tool_admin('requestauthor',
+                                                    $newcustom{'requestauthor'},
+                                                    \%changeHash,'requestauthor');
+                }
             }
             if ($canmodify_status{'inststatus'}) {
                 if (exists($env{'form.inststatus'})) {
@@ -2457,24 +2652,28 @@ sub update_user_data {
 	    $r->print($error.&mt('You do not have the authority to modify this users authentification information').'.'.$end);    
 	}
     }
-
     $r->rflush(); # Finish display of header before time consuming actions start
-
+    &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state);
     ##
-    my (@userroles,%userupdate,$cnum,$cdom,%namechanged);
+    my (@userroles,%userupdate,$cnum,$cdom,$defaultcredits,%namechanged);
     if ($context eq 'course') {
-        ($cnum,$cdom) = &Apache::lonuserutils::get_course_identity();
+        ($cnum,$cdom) =
+            &Apache::lonuserutils::get_course_identity();
         $crstype = &Apache::loncommon::course_type($cdom.'_'.$cnum);
+        if ($showcredits) {
+           $defaultcredits = &Apache::lonuserutils::get_defaultcredits($cdom,$cnum);
+        }
     }
     if (! $env{'form.makeuser'} ) {
         # Check for need to change
         my %userenv = &Apache::lonnet::get
             ('environment',['firstname','middlename','lastname','generation',
-             'id','permanentemail','portfolioquota','inststatus','tools.aboutme',
-             'tools.blog','tools.portfolio','requestcourses.official',
-             'requestcourses.unofficial','requestcourses.community',
-             'reqcrsotherdom.official','reqcrsotherdom.unofficial',
-             'reqcrsotherdom.community'],
+             'id','permanentemail','portfolioquota','authorquota','inststatus',
+             'tools.aboutme','tools.blog','tools.webdav','tools.portfolio',
+             'requestcourses.official','requestcourses.unofficial',
+             'requestcourses.community','reqcrsotherdom.official',
+             'reqcrsotherdom.unofficial','reqcrsotherdom.community',
+             'requestauthor'],
               $env{'form.ccdomain'},$env{'form.ccuname'});
         my ($tmp) = keys(%userenv);
         if ($tmp =~ /^(con_lost|error)/i) { 
@@ -2596,21 +2795,23 @@ sub update_user_data {
                 }
             }
         }
-        my ($quotachanged,$oldportfolioquota,$newportfolioquota,$oldinststatus,
-            $newinststatus,$oldisdefault,$newisdefault,%oldsettings,
+        my (%quotachanged,%oldquota,%newquota,%olddefquota,%newdefquota, 
+            $oldinststatus,$newinststatus,%oldisdefault,%newisdefault,%oldsettings,
             %oldsettingstext,%newsettings,%newsettingstext,@disporder,
-            $olddefquota,$oldsettingstatus,$newdefquota,$newsettingstatus);
+            %oldsettingstatus,%newsettingstatus);
         @disporder = ('inststatus');
         if ($env{'request.role.domain'} eq $env{'form.ccdomain'}) {
-            push(@disporder,'requestcourses');
+            push(@disporder,'requestcourses','requestauthor');
         } else {
             push(@disporder,'reqcrsotherdom');
         }
         push(@disporder,('quota','tools'));
         $oldinststatus = $userenv{'inststatus'};
-        ($olddefquota,$oldsettingstatus) = 
-            &Apache::loncommon::default_quota($env{'form.ccdomain'},$oldinststatus);
-        ($newdefquota,$newsettingstatus) = ($olddefquota,$oldsettingstatus);
+        foreach my $name ('portfolio','author') {
+            ($olddefquota{$name},$oldsettingstatus{$name}) = 
+                &Apache::loncommon::default_quota($env{'form.ccdomain'},$oldinststatus,$name);
+            ($newdefquota{$name},$newsettingstatus{$name}) = ($olddefquota{$name},$oldsettingstatus{$name});
+        }
         my %canshow;
         if (&Apache::lonnet::allowed('mpq',$env{'form.ccdomain'})) {
             $canshow{'quota'} = 1;
@@ -2626,6 +2827,9 @@ sub update_user_data {
         if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'})) {
             $canshow{'inststatus'} = 1;
         }
+        if (&Apache::lonnet::allowed('cau',$env{'form.ccdomain'})) {
+            $canshow{'requestauthor'} = 1;
+        }
         my (%changeHash,%changed);
         if ($oldinststatus eq '') {
             $oldsettings{'inststatus'} = $othertitle; 
@@ -2646,8 +2850,10 @@ sub update_user_data {
                     $changeHash{'inststatus'} = $newinststatus;
                     if ($newinststatus ne $oldinststatus) {
                         $changed{'inststatus'} = $newinststatus;
-                        ($newdefquota,$newsettingstatus) =
-                            &Apache::loncommon::default_quota($env{'form.ccdomain'},$newinststatus);
+                        foreach my $name ('portfolio','author') {
+                            ($newdefquota{$name},$newsettingstatus{$name}) =
+                                &Apache::loncommon::default_quota($env{'form.ccdomain'},$newinststatus,$name);
+                        }
                     }
                     if (ref($usertypes) eq 'HASH') {
                         $newsettings{'inststatus'} = join(', ',map{ $usertypes->{$_}; } (@inststatuses)); 
@@ -2661,60 +2867,73 @@ sub update_user_data {
                 $newsettings{'inststatus'} = $othertitle;
                 if ($newinststatus ne $oldinststatus) {
                     $changed{'inststatus'} = $changeHash{'inststatus'};
-                    ($newdefquota,$newsettingstatus) =
-                        &Apache::loncommon::default_quota($env{'form.ccdomain'},$newinststatus);
+                    foreach my $name ('portfolio','author') {
+                        ($newdefquota{$name},$newsettingstatus{$name}) =
+                            &Apache::loncommon::default_quota($env{'form.ccdomain'},$newinststatus,$name);
+                    }
                 }
             }
         } elsif ($context ne 'selfcreate') {
             $canshow{'inststatus'} = 1;
             $newsettings{'inststatus'} = $oldsettings{'inststatus'};
         }
-        $changeHash{'portfolioquota'} = $userenv{'portfolioquota'};
+        foreach my $name ('portfolio','author') {
+            $changeHash{$name.'quota'} = $userenv{$name.'quota'};
+        }
         if ($context eq 'domain') {
-            if ($userenv{'portfolioquota'} ne '') {
-                $oldportfolioquota = $userenv{'portfolioquota'};
-                if ($env{'form.customquota'} == 1) {
-                    if ($env{'form.portfolioquota'} eq '') {
-                        $newportfolioquota = 0;
+            foreach my $name ('portfolio','author') {
+                if ($userenv{$name.'quota'} ne '') {
+                    $oldquota{$name} = $userenv{$name.'quota'};
+                    if ($env{'form.custom_'.$name.'quota'} == 1) {
+                        if ($env{'form.'.$name.'quota'} eq '') {
+                            $newquota{$name} = 0;
+                        } else {
+                            $newquota{$name} = $env{'form.'.$name.'quota'};
+                            $newquota{$name} =~ s/[^\d\.]//g;
+                        }
+                        if ($newquota{$name} != $oldquota{$name}) {
+                            if (&quota_admin($newquota{$name},\%changeHash,$name)) {
+                                $changed{$name.'quota'} = 1;
+                            }
+                        }
                     } else {
-                        $newportfolioquota = $env{'form.portfolioquota'};
-                        $newportfolioquota =~ s/[^\d\.]//g;
-                    }
-                    if ($newportfolioquota != $oldportfolioquota) {
-                        $changed{'quota'} = &quota_admin($newportfolioquota,\%changeHash);
+                        if (&quota_admin('',\%changeHash,$name)) {
+                            $changed{$name.'quota'} = 1;
+                            $newquota{$name} = $newdefquota{$name};
+                            $newisdefault{$name} = 1;
+                        }
                     }
                 } else {
-                    $changed{'quota'} = &quota_admin('',\%changeHash);
-                    $newportfolioquota = $newdefquota;
-                    $newisdefault = 1;
-                }
-            } else {
-                $oldisdefault = 1;
-                $oldportfolioquota = $olddefquota;
-                if ($env{'form.customquota'} == 1) {
-                    if ($env{'form.portfolioquota'} eq '') {
-                        $newportfolioquota = 0;
+                    $oldisdefault{$name} = 1;
+                    $oldquota{$name} = $olddefquota{$name};
+                    if ($env{'form.custom_'.$name.'quota'} == 1) {
+                        if ($env{'form.'.$name.'quota'} eq '') {
+                            $newquota{$name} = 0;
+                        } else {
+                            $newquota{$name} = $env{'form.'.$name.'quota'};
+                            $newquota{$name} =~ s/[^\d\.]//g;
+                        }
+                        if (&quota_admin($newquota{$name},\%changeHash,$name)) {
+                            $changed{$name.'quota'} = 1;
+                        }
                     } else {
-                        $newportfolioquota = $env{'form.portfolioquota'};
-                        $newportfolioquota =~ s/[^\d\.]//g;
+                        $newquota{$name} = $newdefquota{$name};
+                        $newisdefault{$name} = 1;
                     }
-                    $changed{'quota'} = &quota_admin($newportfolioquota,\%changeHash);
-                } else {
-                    $newportfolioquota = $newdefquota;
-                    $newisdefault = 1;
                 }
-            }
-            if ($oldisdefault) {
-                $oldsettingstext{'quota'} = &get_defaultquota_text($oldsettingstatus);
-            }
-            if ($newisdefault) {
-                $newsettingstext{'quota'} = &get_defaultquota_text($newsettingstatus);
+                if ($oldisdefault{$name}) {
+                    $oldsettingstext{'quota'}{$name} = &get_defaultquota_text($oldsettingstatus{$name});
+                }
+                if ($newisdefault{$name}) {
+                    $newsettingstext{'quota'}{$name} = &get_defaultquota_text($newsettingstatus{$name});
+                }
             }
             &tool_changes('tools',\@usertools,\%oldsettings,\%oldsettingstext,\%userenv,
                           \%changeHash,\%changed,\%newsettings,\%newsettingstext);
             if ($env{'form.ccdomain'} eq $env{'request.role.domain'}) {
                 &tool_changes('requestcourses',\@requestcourses,\%oldsettings,\%oldsettingstext,
                               \%userenv,\%changeHash,\%changed,\%newsettings,\%newsettingstext);
+                &tool_changes('requestauthor',\@requestauthor,\%oldsettings,\%oldsettingstext,\%userenv,\%changeHash,\%changed,\%newsettings,\%newsettingstext);
             } else {
                 &tool_changes('reqcrsotherdom',\@requestcourses,\%oldsettings,\%oldsettingstext,
                               \%userenv,\%changeHash,\%changed,\%newsettings,\%newsettingstext);
@@ -2725,8 +2944,10 @@ sub update_user_data {
                 $namechanged{$item} = 1;
             }
         }
-        $oldsettings{'quota'} = $oldportfolioquota.' Mb';
-        $newsettings{'quota'} = $newportfolioquota.' Mb';
+        foreach my $name ('portfolio','author') {
+            $oldsettings{'quota'}{$name} = $oldquota{$name}.' Mb';
+            $newsettings{'quota'}{$name} = $newquota{$name}.' Mb';
+        }
         if ((keys(%namechanged) > 0) || (keys(%changed) > 0)) {
             my ($chgresult,$namechgresult);
             if (keys(%changed) > 0) {
@@ -2742,13 +2963,22 @@ sub update_user_data {
                                 || ($key eq 'community')) {
                                 $newenvhash{'environment.requestcourses.'.$key} =
                                     $changeHash{'requestcourses.'.$key};
-                                if ($changeHash{'requestcourses.'.$key} ne '') {
+                                if ($changeHash{'requestcourses.'.$key}) {
                                     $newenvhash{'environment.canrequest.'.$key} = 1;
                                 } else {
                                     $newenvhash{'environment.canrequest.'.$key} =
           &Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},
                                             $key,'reload','requestcourses');
                                 }
+                            } elsif ($key eq 'requestauthor') {
+                                $newenvhash{'environment.'.$key} = $changeHash{$key};
+                                if ($changeHash{$key}) {
+                                    $newenvhash{'environment.canrequest.author'} = 1;
+                                } else {
+                                    $newenvhash{'environment.canrequest.author'} =
+          &Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},
+                                            $key,'reload','requestauthor');
+                                }
                             } elsif ($key ne 'quota') {
                                 $newenvhash{'environment.tools.'.$key} = 
                                     $changeHash{'tools.'.$key};
@@ -2757,7 +2987,8 @@ sub update_user_data {
                                         $changeHash{'tools.'.$key};
                                 } else {
                                     $newenvhash{'environment.availabletools.'.$key} =
-          &Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},                                            $key,'reload','tools');
+          &Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},
+          $key,'reload','tools');
                                 }
                             }
                         }
@@ -2790,7 +3021,7 @@ sub update_user_data {
                 ((keys(%changed) > 0) && $chgresult eq 'ok')) {
             # Tell the user we changed the name
                 &display_userinfo($r,1,\@disporder,\%canshow,\@requestcourses,
-                                  \@usertools,\%userenv,\%changed,\%namechanged,
+                                  \@usertools,\@requestauthor,\%userenv,\%changed,\%namechanged,
                                   \%oldsettings, \%oldsettingstext,\%newsettings,
                                   \%newsettingstext);
                 if ($env{'form.cid'} ne $userenv{'id'}) {
@@ -2823,7 +3054,7 @@ sub update_user_data {
             # or ability to request creation of courses, 
             # but we can still tell them what the name and quota and availabilities are  
             &display_userinfo($r,undef,\@disporder,\%canshow,\@requestcourses,
-                              \@usertools,\%userenv,\%changed,\%namechanged,\%oldsettings,
+                              \@usertools,\@requestauthor,\%userenv,\%changed,\%namechanged,\%oldsettings,
                               \%oldsettingstext,\%newsettings,\%newsettingstext);
         }
         if (@mod_disallowed) {
@@ -2860,8 +3091,10 @@ sub update_user_data {
                   .&Apache::lonuserutils::print_namespacing_alerts($env{'form.ccdomain'},\%alerts,\%curr_rules)
                   .'</span>');
     }
+    &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
     if ($env{'form.action'} eq 'singlestudent') {
-        &enroll_single_student($r,$uhome,$amode,$genpwd,$now,$newuser,$context,$crstype);
+        &enroll_single_student($r,$uhome,$amode,$genpwd,$now,$newuser,$context,
+                               $crstype,$showcredits,$defaultcredits);
         $r->print('<p><a href="javascript:backPage(document.userupdate)">');
         if ($crstype eq 'Community') {
             $r->print(&mt('Enroll Another Member'));
@@ -2870,7 +3103,7 @@ sub update_user_data {
         }
         $r->print('</a></p>');
     } else {
-        my @rolechanges = &update_roles($r,$context);
+        my @rolechanges = &update_roles($r,$context,$showcredits);
         if (keys(%namechanged) > 0) {
             if ($context eq 'course') {
                 if (@userroles > 0) {
@@ -2891,21 +3124,21 @@ sub update_user_data {
         if ($env{'form.popup'}) {
             $r->print('<p><a href="javascript:window.close()">'.&mt('Close window').'</a></p>');
         } else {
-            $r->print('<p><a href="javascript:backPage(document.userupdate,'."'$env{'form.prevphase'}','modify'".')">'
-                     .&mt('Modify this user: [_1]','<span class="LC_cusr_emph">'.$env{'form.ccuname'}.':'.$env{'form.ccdomain'}.' ('.$userinfo.')</span>').'</a>'
-                     .('&nbsp;'x5).'<a href="javascript:backPage(document.userupdate)">'
-                     .&mt('Create/Modify Another User').'</a></p>');
+            $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(['<a href="javascript:backPage(document.userupdate,'."'$env{'form.prevphase'}','modify'".')">'
+                     .&mt('Modify this user: [_1]','<span class="LC_cusr_emph">'.$env{'form.ccuname'}.':'.$env{'form.ccdomain'}.' ('.$userinfo.')</span>').'</a>',
+                     '<a href="javascript:backPage(document.userupdate)">'.&mt('Create/Modify Another User').'</a>']));
         }
     }
 }
 
 sub display_userinfo {
-    my ($r,$changed,$order,$canshow,$requestcourses,$usertools,$userenv,
-        $changedhash,$namechangedhash,$oldsetting,$oldsettingtext,
+    my ($r,$changed,$order,$canshow,$requestcourses,$usertools,$requestauthor,
+        $userenv,$changedhash,$namechangedhash,$oldsetting,$oldsettingtext,
         $newsetting,$newsettingtext) = @_;
     return unless (ref($order) eq 'ARRAY' &&
                    ref($canshow) eq 'HASH' && 
                    ref($requestcourses) eq 'ARRAY' && 
+                   ref($requestauthor) eq 'ARRAY' &&
                    ref($usertools) eq 'ARRAY' && 
                    ref($userenv) eq 'HASH' &&
                    ref($changedhash) eq 'HASH' &&
@@ -2914,7 +3147,7 @@ sub display_userinfo {
                    ref($newsetting) eq 'HASH' &&
                    ref($newsettingtext) eq 'HASH');
     my %lt=&Apache::lonlocal::texthash(
-         'ui'             => 'User Information (unchanged)',
+         'ui'             => 'User Information',
          'uic'            => 'User Information Changed',
          'firstname'      => 'First Name',
          'middlename'     => 'Middle Name',
@@ -2922,84 +3155,51 @@ sub display_userinfo {
          'generation'     => 'Generation',
          'id'             => 'Student/Employee ID',
          'permanentemail' => 'Permanent e-mail address',
-         'quota'          => 'Disk space allocated to portfolio files',
+         'portfolioquota' => 'Disk space allocated to portfolio files',
+         'authorquota'    => 'Disk space allocated to authoring space',
          'blog'           => 'Blog Availability',
+         'webdav'         => 'WebDAV Availability',
          'aboutme'        => 'Personal Information Page Availability',
          'portfolio'      => 'Portfolio Availability',
          'official'       => 'Can Request Official Courses',
          'unofficial'     => 'Can Request Unofficial Courses',
          'community'      => 'Can Request Communities',
+         'requestauthor'  => 'Can Request Author Role',
          'inststatus'     => "Affiliation",
          'prvs'           => 'Previous Value:',
          'chto'           => 'Changed To:'
     );
-    my $title = $lt{'ui'}; 
-    if ($changed) {
-        $title = $lt{'uic'};
-    }
-    $r->print('<h4>'.$title.'</h4>'.
-              &Apache::loncommon::start_data_table().
-              &Apache::loncommon::start_data_table_header_row());
     if ($changed) {
+        $r->print('<h3>'.$lt{'uic'}.'</h3>'.
+                &Apache::loncommon::start_data_table().
+                &Apache::loncommon::start_data_table_header_row());
         $r->print("<th>&nbsp;</th>\n");
-    }
-    my @userinfo = ('firstname','middlename','lastname','generation','permanentemail','id');
-    foreach my $item (@userinfo) {
-        $r->print("<th>$lt{$item}</th>\n");
-    }
-    foreach my $entry (@{$order}) {
-        if ($canshow->{$entry}) {
-            if (($entry eq 'requestcourses') || ($entry eq 'reqcrsotherdom')) {
-                foreach my $item (@{$requestcourses}) {
-                    $r->print("<th>$lt{$item}</th>\n");
-                }
-            } elsif ($entry eq 'tools') {
-                foreach my $item (@{$usertools}) {
-                    $r->print("<th>$lt{$item}</th>\n");
-                }
-            } else {
-                $r->print("<th>$lt{$entry}</th>\n");
-            }
-        }
-    }
-    $r->print(&Apache::loncommon::end_data_table_header_row().
-             &Apache::loncommon::start_data_table_row());
-    if ($changed) {
-        $r->print('<td><b>'.$lt{'prvs'}.'</b></td>'."\n");
-    }
-    foreach my $item (@userinfo) {
-        $r->print('<td>'.$userenv->{$item}.' </td>'."\n");
-    }
-    foreach my $entry (@{$order}) {
-        if ($canshow->{$entry}) {
-            if (($entry eq 'requestcourses') || ($entry eq 'reqcrsotherdom')) {
-                foreach my $item (@{$requestcourses}) {
-                    $r->print("<td>$oldsetting->{$item} $oldsettingtext->{$item}</td>\n");
-                }
-            } elsif ($entry eq 'tools') {
-                foreach my $item (@{$usertools}) {
-                    $r->print("<td>$oldsetting->{$item} $oldsettingtext->{$item}</td>\n");
-                }
-            } else {
-                $r->print("<td>$oldsetting->{$entry} $oldsettingtext->{$entry} </td>\n");
-            }
-        }
-    }
-    $r->print(&Apache::loncommon::end_data_table_row());
-    if ($changed) {
-        $r->print(&Apache::loncommon::start_data_table_row().
-                  '<td><span class="LC_nobreak"><b>'.$lt{'chto'}.'</b></span></td>'."\n");
+        $r->print('<th><b>'.$lt{'prvs'}.'</b></th>');
+        $r->print('<th><span class="LC_nobreak"><b>'.$lt{'chto'}.'</b></span></th>');
+        $r->print(&Apache::loncommon::end_data_table_header_row());
+        my @userinfo = ('firstname','middlename','lastname','generation','permanentemail','id');
+        
+
         foreach my $item (@userinfo) {
             my $value = $env{'form.c'.$item};
-            if ($namechangedhash->{$item}) {
-                $value = '<span class="LC_cusr_emph">'.$value.'</span>';
+            #show changes only:
+            unless($value eq $userenv->{$item}){
+                $r->print(&Apache::loncommon::start_data_table_row());
+
+                $r->print("<td>$lt{$item}</td>\n");
+                $r->print('<td>'.$userenv->{$item}.' </td>');
+                $r->print("<td>$value </td>\n");
+
+                $r->print(&Apache::loncommon::end_data_table_row());
             }
-            $r->print("<td>$value </td>\n");
         }
         foreach my $entry (@{$order}) {
-            if ($canshow->{$entry}) {
+            if ($canshow->{$entry} && ($newsetting->{$entry} ne $newsetting->{$entry})) {
+                $r->print(&Apache::loncommon::start_data_table_row());
                 if (($entry eq 'requestcourses') || ($entry eq 'reqcrsotherdom')) {
                     foreach my $item (@{$requestcourses}) {
+                        $r->print("<td>$lt{$item}</td>\n");
+                        $r->print("<td>$oldsetting->{$item} $oldsettingtext->{$item}</td>\n");
                         my $value = $newsetting->{$item}.' '.$newsettingtext->{$item};
                         if ($changedhash->{$item}) {
                             $value = '<span class="LC_cusr_emph">'.$value.'</span>';
@@ -3008,24 +3208,44 @@ sub display_userinfo {
                     }
                 } elsif ($entry eq 'tools') {
                     foreach my $item (@{$usertools}) {
+                        $r->print("<td>$lt{$item}</td>\n");
+                        $r->print("<td>$oldsetting->{$item} $oldsettingtext->{$item}</td>\n");
                         my $value = $newsetting->{$item}.' '.$newsettingtext->{$item};
                         if ($changedhash->{$item}) {
                             $value = '<span class="LC_cusr_emph">'.$value.'</span>';
                         }
                         $r->print("<td>$value </td>\n");
                     }
+                } elsif ($entry eq 'quota') {
+                    if ((ref($oldsetting->{$entry}) eq 'HASH') && (ref($oldsettingtext->{$entry}) eq 'HASH') &&
+                        (ref($newsetting->{$entry}) eq 'HASH') && (ref($newsettingtext->{$entry}) eq 'HASH')) {
+                        foreach my $name ('portfolio','author') {
+                            $r->print("<td>$lt{$name.$entry}</td>\n");
+                            $r->print("<td>$oldsetting->{$entry}->{$name} $oldsettingtext->{$entry}->{$name} </td>\n");
+                            my $value = $newsetting->{$entry}->{$name}.' '.$newsettingtext->{$entry}->{$name};
+                            if ($changedhash->{$entry}) {
+                                $value = '<span class="LC_cusr_emph">'.$value.'</span>';
+                            }
+                             $r->print("<td>$value </td>\n");
+                        }
+                    }
                 } else {
+                    $r->print("<td>$lt{$entry}</td>\n");
+                    $r->print("<td>$oldsetting->{$entry} $oldsettingtext->{$entry} </td>\n");
                     my $value = $newsetting->{$entry}.' '.$newsettingtext->{$entry};
                     if ($changedhash->{$entry}) {
                         $value = '<span class="LC_cusr_emph">'.$value.'</span>';
                     }
                     $r->print("<td>$value </td>\n");
                 }
+                $r->print(&Apache::loncommon::end_data_table_row());
             }
         }
-        $r->print(&Apache::loncommon::end_data_table_row());
+        $r->print(&Apache::loncommon::end_data_table().'<br />');
+    } else {
+        $r->print('<h3>'.$lt{'ui'}.'</h3>'.
+                  '<p>'.&mt('No changes made to user information').'</p>');
     }
-    $r->print(&Apache::loncommon::end_data_table().'<br />');
     return;
 }
 
@@ -3124,25 +3344,29 @@ sub tool_changes {
         return;
     }
     foreach my $tool (@{$usertools}) {
-        my $newval;
+        my ($newval,$envkey);
+        $envkey = $context.'.'.$tool;
         if ($context eq 'requestcourses') {
             $newval = $env{'form.crsreq_'.$tool};
             if ($newval eq 'autolimit') {
                 $newval .= '='.$env{'form.crsreq_'.$tool.'_limit'};
             }
+        } elsif ($context eq 'requestauthor') {
+            $newval = $env{'form.'.$context};
+            $envkey = $context;
         } else {
             $newval = $env{'form.'.$context.'_'.$tool};
         }
-        if ($userenv->{$context.'.'.$tool} ne '') {
+        if ($userenv->{$envkey} ne '') {
             $oldaccess->{$tool} = &mt('custom');
-            if ($userenv->{$context.'.'.$tool}) {
+            if ($userenv->{$envkey}) {
                 $oldaccesstext->{$tool} = &mt("availability set to 'on'");
             } else {
                 $oldaccesstext->{$tool} = &mt("availability set to 'off'");
             }
-            $changeHash->{$context.'.'.$tool} = $userenv->{$context.'.'.$tool};
+            $changeHash->{$envkey} = $userenv->{$envkey};
             if ($env{'form.custom'.$tool} == 1) {
-                if ($newval ne $userenv->{$context.'.'.$tool}) {
+                if ($newval ne $userenv->{$envkey}) {
                     $changed->{$tool} = &tool_admin($tool,$newval,$changeHash,
                                                     $context);
                     if ($changed->{$tool}) {
@@ -3201,7 +3425,7 @@ sub tool_changes {
 }
 
 sub update_roles {
-    my ($r,$context) = @_;
+    my ($r,$context,$showcredits) = @_;
     my $now=time;
     my @rolechanges;
     my %disallowed;
@@ -3218,14 +3442,20 @@ sub update_roles {
 		    &Apache::lonnet::revokerole($env{'form.ccdomain'},
 						$env{'form.ccuname'},
 						$scope,$role,'','',$context);
-	        $r->print(&mt('Revoking [_1] in [_2]: [_3]',
-			      $role,$scope,'<b>'.$result.'</b>').'<br />');
+                $r->print(&Apache::lonhtmlcommon::confirm_success(
+                            &mt('Revoking [_1] in [_2]',
+                                &Apache::lonnet::plaintext($role),
+                                &Apache::loncommon::show_role_extent($scope,$context,$role)),
+                                $result ne "ok").'<br />');
+                if ($result ne "ok") {
+                    $r->print(&mt('Error: [_1]',$result).'<br />');
+                }
 		if ($role eq 'st') {
 		    my $result = 
                         &Apache::lonuserutils::classlist_drop($scope,
                             $env{'form.ccuname'},$env{'form.ccdomain'},
 			    $now);
-		    $r->print($result);
+                    $r->print(&Apache::lonhtmlcommon::confirm_success($result));
 		}
                 if (!grep(/^\Q$role\E$/,@rolechanges)) {
                     push(@rolechanges,$role);
@@ -3233,11 +3463,15 @@ sub update_roles {
 	    }
 	    if ($key=~m{^form\.rev\:([^_]+)_cr\.cr/($match_domain)/($match_username)/(\w+)$}s) {
 # Revoke custom role
-		$r->print(&mt('Revoking custom role:').
-                      ' '.$4.' by '.$3.':'.$2.' in '.$1.': <b>'.
-                      &Apache::lonnet::revokecustomrole($env{'form.ccdomain'},
-				  $env{'form.ccuname'},$1,$2,$3,$4,'','',$context).
-		'</b><br />');
+                my $result = &Apache::lonnet::revokecustomrole(
+                    $env{'form.ccdomain'},$env{'form.ccuname'},$1,$2,$3,$4,'','',$context);
+                $r->print(&Apache::lonhtmlcommon::confirm_success(
+                            &mt('Revoking custom role [_1] by [_2] in [_3]',
+                                $4,$3.':'.$2,&Apache::loncommon::show_role_extent($1,$context,'cr')),
+                            $result ne 'ok').'<br />');
+                if ($result ne "ok") {
+                    $r->print(&mt('Error: [_1]',$result).'<br />');
+                }
                 if (!grep(/^cr$/,@rolechanges)) {
                     push(@rolechanges,'cr');
                 }
@@ -3251,14 +3485,21 @@ sub update_roles {
 						$env{'form.ccuname'},
 						$scope,$role,$now,0,1,'',
                                                 $context);
-	        $r->print(&mt('Deleting [_1] in [_2]: [_3]',$role,$scope,
-			      '<b>'.$result.'</b>').'<br />');
+                $r->print(&Apache::lonhtmlcommon::confirm_success(
+                            &mt('Deleting [_1] in [_2]',
+                                &Apache::lonnet::plaintext($role),
+                                &Apache::loncommon::show_role_extent($scope,$context,$role)),
+                            $result ne 'ok').'<br />');
+                if ($result ne "ok") {
+                    $r->print(&mt('Error: [_1]',$result).'<br />');
+                }
+
 		if ($role eq 'st') {
 		    my $result = 
                         &Apache::lonuserutils::classlist_drop($scope,
                             $env{'form.ccuname'},$env{'form.ccdomain'},
 			    $now);
-		    $r->print($result);
+		    $r->print(&Apache::lonhtmlcommon::confirm_success($result));
 		}
                 if (!grep(/^\Q$role\E$/,@rolechanges)) {
                     push(@rolechanges,$role);
@@ -3267,11 +3508,17 @@ sub update_roles {
 	    if ($key=~m{^form\.del\:([^_]+)_cr\.cr/($match_domain)/($match_username)/(\w+)$}) {
                 my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
 # Delete custom role
-                $r->print(&mt('Deleting custom role [_1] by [_2] in [_3]',
-                      $rolename,$rnam.':'.$rdom,$url).': <b>'.
-                      &Apache::lonnet::assigncustomrole($env{'form.ccdomain'},
-                         $env{'form.ccuname'},$url,$rdom,$rnam,$rolename,$now,
-                         0,1,$context).'</b><br />');
+                my $result =
+                    &Apache::lonnet::assigncustomrole($env{'form.ccdomain'},
+                        $env{'form.ccuname'},$url,$rdom,$rnam,$rolename,$now,
+                        0,1,$context);
+                $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('Deleting custom role [_1] by [_2] in [_3]',
+                      $rolename,$rnam.':'.$rdom,&Apache::loncommon::show_role_extent($1,$context,'cr')),
+                      $result ne "ok").'<br />');
+                if ($result ne "ok") {
+                    $r->print(&mt('Error: [_1]',$result).'<br />');
+                }
+
                 if (!grep(/^cr$/,@rolechanges)) {
                     push(@rolechanges,'cr');
                 }
@@ -3287,27 +3534,38 @@ sub update_roles {
                 my $output;
                 if ($role eq 'st') {
                     if ($url =~ m-^/($match_domain)/($match_courseid)/?(\w*)$-) {
-                        my $result = &Apache::loncommon::commit_studentrole(\$logmsg,$udom,$uname,$url,$role,$now,0,$1,$2,$3);
+                        my ($cdom,$cnum,$csec) = ($1,$2,$3);
+                        my $credits;
+                        if ($showcredits) {
+                            my $defaultcredits = 
+                                &Apache::lonuserutils::get_defaultcredits($cdom,$cnum);
+                            $credits = &get_user_credits($defaultcredits,$cdom,$cnum);
+                        }
+                        my $result = &Apache::loncommon::commit_studentrole(\$logmsg,$udom,$uname,$url,$role,$now,0,$cdom,$cnum,$csec,$context,$credits);
                         if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course') || ($result eq 'refused')) {
                             if ($result eq 'refused' && $logmsg) {
                                 $output = $logmsg;
                             } else { 
-                                $output = "Error: $result\n";
+                                $output = &mt('Error: [_1]',$result)."\n";
                             }
                         } else {
-                            $output = &mt('Assigning').' '.$role.' in '.$url.
-                                      &mt('starting').' '.localtime($now).
-                                      ': <br />'.$logmsg.'<br />'.
-                                      &mt('Add to classlist').': <b>ok</b><br />';
+                            $output = &Apache::lonhtmlcommon::confirm_success(&mt('Assigning [_1] in [_2] starting [_3]',
+                                        &Apache::lonnet::plaintext($role),
+                                        &Apache::loncommon::show_role_extent($url,$context,'st'),
+                                        &Apache::lonlocal::locallocaltime($now))).'<br />'.$logmsg.'<br />';
                         }
                     }
                 } else {
 		    my $result=&Apache::lonnet::assignrole($env{'form.ccdomain'},
                                $env{'form.ccuname'},$url,$role,0,$now,'','',
                                $context);
-		    $output = &mt('Re-enabling [_1] in [_2]: [_3]',
-			      $role,$url,'<b>'.$result.'</b>').'<br />';
-		}
+                        $output = &Apache::lonhtmlcommon::confirm_success(&mt('Re-enabling [_1] in [_2]',
+                                        &Apache::lonnet::plaintext($role),
+                                        &Apache::loncommon::show_role_extent($url,$context,$role)),$result ne "ok").'<br />';
+                    if ($result ne "ok") {
+                        $output .= &mt('Error: [_1]',$result).'<br />';
+                    }
+                }
                 $r->print($output);
                 if (!grep(/^\Q$role\E$/,@rolechanges)) {
                     push(@rolechanges,$role);
@@ -3319,8 +3577,13 @@ sub update_roles {
                 my $result = &Apache::lonnet::assigncustomrole(
                                $env{'form.ccdomain'}, $env{'form.ccuname'},
                                $url,$rdom,$rnam,$rolename,0,$now,undef,$context);
-                $r->print(&mt('Re-enabling custom role [_1] by [_2] in [_3]: [_4]',
-                          $rolename,$rnam.':'.$rdom,$url,'<b>'.$result.'</b>').'<br />');
+                $r->print(&Apache::lonhtmlcommon::confirm_success(
+                    &mt('Re-enabling custom role [_1] by [_2] in [_3]',
+                        $rolename,$rnam.':'.$rdom,&Apache::loncommon::show_role_extent($1,$context,'cr')),
+                    $result ne "ok").'<br />');
+                if ($result ne "ok") {
+                    $r->print(&mt('Error: [_1]',$result).'<br />');
+                }
                 if (!grep(/^cr$/,@rolechanges)) {
                     push(@rolechanges,'cr');
                 }
@@ -3377,8 +3640,20 @@ sub update_roles {
                 # split multiple sections
                 my %sections = ();
                 my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two.'_'.$three},\%sections,$three);
+                my $credits;
+                if ($three eq 'st') {
+                    if ($showcredits) { 
+                        my $defaultcredits = 
+                            &Apache::lonuserutils::get_defaultcredits($one,$two);
+                        $credits = $env{'form.credits_'.$one.'_'.$two.'_'.$three};
+                        $credits =~ s/[^\d\.]//g;
+                        if ($credits eq $defaultcredits) {
+                            undef($credits);
+                        }
+                    }
+                }
                 if ($num_sections == 0) {
-                    $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,'',$context));
+                    $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,'',$context,$credits));
                 } else {
                     my %curr_groups = 
 			&Apache::longroup::coursegroups($one,$two);
@@ -3392,13 +3667,13 @@ sub update_roles {
                                 next;
                             }
                             my $securl = $url.'/'.$sec;
-                            $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$securl,$three,$start,$end,$one,$two,$sec,$context));
+                            $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$securl,$three,$start,$end,$one,$two,$sec,$context,$credits));
                         } else {
                             $emptysec = 1;
                         }
                     }
                     if ($emptysec) {
-                        $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,'',$context));
+                        $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,'',$context,$credits));
                     }
                 }
                 if (!grep(/^\Q$three\E$/,@rolechanges)) {
@@ -3460,13 +3735,36 @@ sub update_roles {
 # Flush the course logs so reverse user roles immediately updated
     $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
     if (@rolechanges == 0) {
-        $r->print(&mt('No roles to modify'));
+        $r->print('<p>'.&mt('No roles to modify').'</p>');
     }
     return @rolechanges;
 }
 
+sub get_user_credits {
+    my ($uname,$udom,$defaultcredits,$cdom,$cnum) = @_;
+    if ($cdom eq '' || $cnum eq '') {
+        return unless ($env{'request.course.id'});
+        $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+        $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+    }
+    my $credits;
+    my %currhash =
+        &Apache::lonnet::get('classlist',[$uname.':'.$udom],$cdom,$cnum);
+    if (keys(%currhash) > 0) {
+        my @items = split(/:/,$currhash{$uname.':'.$udom});
+        my $crdidx = &Apache::loncoursedata::CL_CREDITS() - 3;
+        $credits = $items[$crdidx];
+        $credits =~ s/[^\d\.]//g;
+    }
+    if ($credits eq $defaultcredits) {
+        undef($credits);
+    }
+    return $credits;
+}
+
 sub enroll_single_student {
-    my ($r,$uhome,$amode,$genpwd,$now,$newuser,$context,$crstype) = @_;
+    my ($r,$uhome,$amode,$genpwd,$now,$newuser,$context,$crstype,
+        $showcredits,$defaultcredits) = @_;
     $r->print('<h3>');
     if ($crstype eq 'Community') {
         $r->print(&mt('Enrolling Member'));
@@ -3478,6 +3776,17 @@ sub enroll_single_student {
     # Remove non alphanumeric values from section
     $env{'form.sections'}=~s/\W//g;
 
+    my $credits;
+    if (($showcredits) && ($env{'form.credits'} ne '')) {
+        $credits = $env{'form.credits'};
+        $credits =~ s/[^\d\.]//g;
+        if ($credits ne '') {
+            if ($credits eq $defaultcredits) {
+                undef($credits);
+            }
+        }
+    }
+
     # Clean out any old student roles the user has in this class.
     &Apache::lonuserutils::modifystudent($env{'form.ccdomain'},
          $env{'form.ccuname'},$env{'request.course.id'},undef,$uhome);
@@ -3487,7 +3796,8 @@ sub enroll_single_student {
             $env{'form.ccuname'},$env{'form.cid'},$env{'form.cfirstname'},
             $env{'form.cmiddlename'},$env{'form.clastname'},
             $env{'form.generation'},$env{'form.sections'},$enddate,
-            $startdate,'manual',undef,$env{'request.course.id'},'',$context);
+            $startdate,'manual',undef,$env{'request.course.id'},'',$context,
+            $credits);
     if ($enroll_result =~ /^ok/) {
         $r->print(&mt('<b>[_1]</b> enrolled',$env{'form.ccuname'}.':'.$env{'form.ccdomain'}));
         if ($env{'form.sections'} ne '') {
@@ -3540,7 +3850,7 @@ sub get_defaultquota_text {
 sub update_result_form {
     my ($uhome) = @_;
     my $outcome = 
-    '<form name="userupdate" method="post" />'."\n";
+    '<form name="userupdate" method="post" action="">'."\n";
     foreach my $item ('srchby','srchin','srchtype','srchterm','srchdomain','ccuname','ccdomain') {
         $outcome .= '<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n";
     }
@@ -3563,13 +3873,13 @@ sub update_result_form {
 }
 
 sub quota_admin {
-    my ($setquota,$changeHash) = @_;
+    my ($setquota,$changeHash,$name) = @_;
     my $quotachanged;
     if (&Apache::lonnet::allowed('mpq',$env{'form.ccdomain'})) {
         # Current user has quota modification privileges
         if (ref($changeHash) eq 'HASH') {
             $quotachanged = 1;
-            $changeHash->{'portfolioquota'} = $setquota;
+            $changeHash->{$name.'quota'} = $setquota;
         }
     }
     return $quotachanged;
@@ -3586,6 +3896,10 @@ sub tool_admin {
         if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
             $canchange = 1;
         }
+    } elsif ($context eq 'requestauthor') {
+        if (&Apache::lonnet::allowed('cau',$env{'request.role.domain'})) {
+            $canchange = 1;
+        }
     } elsif (&Apache::lonnet::allowed('mut',$env{'form.ccdomain'})) {
         # Current user has quota modification privileges
         $canchange = 1;
@@ -3594,7 +3908,11 @@ sub tool_admin {
     if ($canchange) {
         if (ref($changeHash) eq 'HASH') {
             $toolchanged = 1;
-            $changeHash->{$context.'.'.$tool} = $settool;
+            if ($tool eq 'requestauthor') {
+                $changeHash->{$context} = $settool;
+            } else {
+                $changeHash->{$context.'.'.$tool} = $settool;
+            }
         }
     }
     return $toolchanged;
@@ -3806,7 +4124,7 @@ sub custom_role_editor {
     $r->print('<br clear="all" />');
 
     $r->print(<<ENDCCF);
-<form name="form1" method="post">
+<form name="form1" method="post" action="">
 <input type="hidden" name="phase" value="set_custom_roles" />
 <input type="hidden" name="rolename" value="$rolename" />
 ENDCCF
@@ -4002,8 +4320,13 @@ sub set_custom_role {
 						$env{'user.name'},
 						$rolename,undef,undef,undef,$context));
     }
-    $r->print('<p><a href="javascript:backPage(document.customresult,'."'pickrole'".')">'.&mt('Create or edit another custom role').'</a></p><form name="customresult" method="post">');
-    $r->print(&Apache::lonhtmlcommon::echo_form_input([]).'</form>');
+    $r->print(
+        '<p><a href="javascript:backPage(document.customresult,'."'pickrole'".')">'
+       .&mt('Create or edit another custom role')
+       .'</a></p>'
+       .'<form name="customresult" method="post" action="">'
+       .&Apache::lonhtmlcommon::echo_form_input([]).'</form>'
+    );
 }
 
 # ================================================================ Main Handler
@@ -4023,6 +4346,7 @@ sub handler {
     } else {
         $context = 'domain';
     }
+
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
         ['action','state','callingform','roletype','showrole','bulkaction','popup','phase',
          'username','domain','srchterm','srchdomain','srchin','srchby','srchtype']);
@@ -4041,6 +4365,10 @@ sub handler {
     my ($permission,$allowed) = 
         &Apache::lonuserutils::get_permission($context,$crstype);
     if (!$allowed) {
+        if ($context eq 'course') {
+            $r->internal_redirect('/adm/viewclasslist');
+            return OK;
+        }
         $env{'user.error.msg'}=
             "/adm/createuser:cst:0:0:Cannot create/modify user data ".
                                  "or view user status.";
@@ -4050,6 +4378,16 @@ sub handler {
     &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;
 
+    my $showcredits;
+    if ((($context eq 'course') && ($crstype eq 'Course')) || 
+         ($context eq 'domain')) {
+        my %domdefaults = 
+            &Apache::lonnet::get_domain_defaults($env{'request.role.domain'});
+        if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'}) {
+            $showcredits = 1;
+        }
+    }
+
     # Main switch on form.action and form.state, as appropriate
     if (! exists($env{'form.action'})) {
         $args = {bread_crumbs => $brcrum,
@@ -4072,11 +4410,12 @@ sub handler {
         if (! exists($env{'form.state'})) {
             &Apache::lonuserutils::print_first_users_upload_form($r,$context);
         } elsif ($env{'form.state'} eq 'got_file') {
-            &Apache::lonuserutils::print_upload_manager_form($r,$context,
-                                                             $permission,$crstype);
+            &Apache::lonuserutils::print_upload_manager_form($r,$context,$permission,
+                                                             $crstype,$showcredits);
         } elsif ($env{'form.state'} eq 'enrolling') {
             if ($env{'form.datatoken'}) {
-                &Apache::lonuserutils::upfile_drop_add($r,$context,$permission);
+                &Apache::lonuserutils::upfile_drop_add($r,$context,$permission,
+                                                       $showcredits);
             }
         } else {
             &Apache::lonuserutils::print_first_users_upload_form($r,$context);
@@ -4095,15 +4434,21 @@ sub handler {
             if ($env{'form.phase'} eq 'createnewuser') {
                 my $response;
                 if ($env{'form.srchterm'} !~ /^$match_username$/) {
-                    my $response = &mt('You must specify a valid username. Only the following are allowed: letters numbers - . @');
+                    my $response =
+                        '<span class="LC_warning">'
+                       .&mt('You must specify a valid username. Only the following are allowed:'
+                           .' letters numbers - . @')
+                       .'</span>';
                     $env{'form.phase'} = '';
-                    &print_username_entry_form($r,$context,$response,$srch,undef,$crstype,$brcrum);
+                    &print_username_entry_form($r,$context,$response,$srch,undef,
+                                               $crstype,$brcrum,$showcredits);
                 } else {
                     my $ccuname =&LONCAPA::clean_username($srch->{'srchterm'});
                     my $ccdomain=&LONCAPA::clean_domain($srch->{'srchdomain'});
                     &print_user_modification_page($r,$ccuname,$ccdomain,
                                                   $srch,$response,$context,
-                                                  $permission,$crstype,$brcrum);
+                                                  $permission,$crstype,$brcrum,
+                                                  $showcredits);
                 }
             } elsif ($env{'form.phase'} eq 'get_user_info') {
                 my ($currstate,$response,$forcenewuser,$results) = 
@@ -4148,7 +4493,7 @@ sub handler {
                                               $brcrum);
             }
         } elsif ($env{'form.phase'} eq 'update_user_data') {
-            &update_user_data($r,$context,$crstype,$brcrum);
+            &update_user_data($r,$context,$crstype,$brcrum,$showcredits);
         } else {
             &print_username_entry_form($r,$context,undef,$srch,undef,$crstype,
                                        $brcrum);
@@ -4159,6 +4504,32 @@ sub handler {
         } else {
             &custom_role_editor($r,$brcrum);
         }
+    } elsif (($env{'form.action'} eq 'processauthorreq') &&
+             ($permission->{'cusr'}) && 
+             (&Apache::lonnet::allowed('cau',$env{'request.role.domain'}))) {
+        push(@{$brcrum},
+                 {href => '/adm/createuser?action=processauthorreq',
+                  text => 'Authoring space requests',
+                  help => 'Domain_Role_Approvals'});
+        $bread_crumbs_component = 'Authoring requests';
+        if ($env{'form.state'} eq 'done') {
+            push(@{$brcrum},
+                     {href => '/adm/createuser?action=authorreqqueue',
+                      text => 'Result',
+                      help => 'Domain_Role_Approvals'});
+            $bread_crumbs_component = 'Authoring request result';
+        }
+        $args = { bread_crumbs           => $brcrum,
+                  bread_crumbs_component => $bread_crumbs_component};
+        $r->print(&header(undef,$args));
+        if (!exists($env{'form.state'})) {
+            $r->print(&Apache::loncoursequeueadmin::display_queued_requests('requestauthor',
+                                                                            $env{'request.role.domain'}));
+        } elsif ($env{'form.state'} eq 'done') {
+            $r->print('<h3>'.&mt('Authoring request processing').'</h3>'."\n");
+            $r->print(&Apache::loncoursequeueadmin::update_request_queue('requestauthor',
+                                                                         $env{'request.role.domain'}));
+        }
     } elsif (($env{'form.action'} eq 'listusers') && 
              ($permission->{'view'} || $permission->{'cusr'})) {
         if ($env{'form.phase'} eq 'bulkchange') {
@@ -4190,6 +4561,7 @@ sub handler {
                      bread_crumbs_component => $bread_crumbs_component};
             my ($cb_jscript,$jscript,$totcodes,$codetitles,$idlist,$idlist_titles);
             my $formname = 'studentform';
+            my $hidecall = "hide_searching();";
             if (($context eq 'domain') && (($env{'form.roletype'} eq 'course') ||
                 ($env{'form.roletype'} eq 'community'))) {
                 if ($env{'form.roletype'} eq 'course') {
@@ -4206,19 +4578,26 @@ sub handler {
                                    );
                     $jscript = &Apache::lonhtmlcommon::set_form_elements(\%elements);
                 }
-                $jscript .= &verify_user_display();
+                $jscript .= &verify_user_display($context)."\n".
+                            &Apache::loncommon::check_uncheck_jscript();
                 my $js = &add_script($jscript).$cb_jscript;
                 my $loadcode = 
                     &Apache::lonuserutils::course_selector_loadcode($formname);
                 if ($loadcode ne '') {
-                    $args->{add_entries} = {onload => $loadcode};
+                    $args->{add_entries} = {onload => "$loadcode;$hidecall"};
+                } else {
+                    $args->{add_entries} = {onload => $hidecall};
                 }
                 $r->print(&header($js,$args));
             } else {
-                $r->print(&header(&add_script(&verify_user_display()),$args));
+                $args->{add_entries} = {onload => $hidecall};
+                $jscript = &verify_user_display($context).
+                           &Apache::loncommon::check_uncheck_jscript(); 
+                $r->print(&header(&add_script($jscript),$args));
             }
             &Apache::lonuserutils::print_userlist($r,undef,$permission,$context,
-                         $formname,$totcodes,$codetitles,$idlist,$idlist_titles);
+                         $formname,$totcodes,$codetitles,$idlist,$idlist_titles,
+                         $showcredits);
         }
     } elsif ($env{'form.action'} eq 'drop' && $permission->{'cusr'}) {
         my $brtext;
@@ -4249,8 +4628,8 @@ sub handler {
     } elsif ($env{'form.action'} eq 'dateselect') {
         if ($permission->{'cusr'}) {
             $r->print(&header(undef,{'no_nav_bar' => 1}).
-                      &Apache::lonuserutils::date_section_selector($context,
-                                                                   $permission,$crstype));
+                      &Apache::lonuserutils::date_section_selector($context,$permission,
+                                                                   $crstype,$showcredits));
         } else {
             $r->print(&header(undef,{'no_nav_bar' => 1}).
                      '<span class="LC_error">'.&mt('You do not have permission to modify dates or sections for users').'</span>'); 
@@ -4306,10 +4685,14 @@ sub handler {
                           $cdom,$cnum,$coursedesc));
         }
     } elsif ($env{'form.action'} eq 'changelogs') {
+        my $helpitem;
+        if ($context eq 'course') {
+            $helpitem = 'Course_User_Logs';
+        }
         push (@{$brcrum},
                  {href => '/adm/createuser?action=changelogs',
                   text => 'User Management Logs',
-                  help => 'Course_User_Logs'});
+                  help => $helpitem});
         $bread_crumbs_component = 'User Changes';
         $args = { bread_crumbs           => $brcrum,
                   bread_crumbs_component => $bread_crumbs_component};
@@ -4347,14 +4730,122 @@ sub add_script {
 }
 
 sub verify_user_display {
+    my ($context) = @_;
+    my %lt = &Apache::lonlocal::texthash (
+        course    => 'course(s): description, section(s), status',
+        community => 'community(s): description, section(s), status',
+        author    => 'author',
+    );
+    my $photos;
+    if (($context eq 'course') && $env{'request.course.id'}) {
+        $photos = $env{'course.'.$env{'request.course.id'}.'.internal.showphoto'};
+    }
     my $output = <<"END";
 
+function hide_searching() {
+    if (document.getElementById('searching')) {
+        document.getElementById('searching').style.display = 'none';
+    }
+    return;
+}
+
 function display_update() {
     document.studentform.action.value = 'listusers';
     document.studentform.phase.value = 'display';
     document.studentform.submit();
 }
 
+function updateCols(caller) {
+    var context = '$context';
+    var photos = '$photos';
+    if (caller == 'Status') {
+        if ((context == 'domain') && 
+            ((document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'course') ||
+             (document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'community'))) {
+            document.getElementById('showcolstatus').checked = false;
+            document.getElementById('showcolstatus').disabled = 'disabled';
+            document.getElementById('showcolstart').checked = false;
+            document.getElementById('showcolend').checked = false;
+        } else {
+            if (document.studentform.Status.options[document.studentform.Status.selectedIndex].value == 'Any') {
+                document.getElementById('showcolstatus').checked = true;
+                document.getElementById('showcolstatus').disabled = '';
+                document.getElementById('showcolstart').checked = true;
+                document.getElementById('showcolend').checked = true;
+            } else {
+                document.getElementById('showcolstatus').checked = false;
+                document.getElementById('showcolstatus').disabled = 'disabled';
+                document.getElementById('showcolstart').checked = false;
+                document.getElementById('showcolend').checked = false;
+            }
+        }
+    }
+    if (caller == 'output') {
+        if (photos == 1) {
+            if (document.getElementById('showcolphoto')) {
+                var photoitem = document.getElementById('showcolphoto');
+                if (document.studentform.output.options[document.studentform.output.selectedIndex].value == 'html') {
+                    photoitem.checked = true;
+                    photoitem.disabled = '';
+                } else {
+                    photoitem.checked = false;
+                    photoitem.disabled = 'disabled';
+                }
+            }
+        }
+    }
+    if (caller == 'showrole') {
+        if ((document.studentform.showrole.options[document.studentform.showrole.selectedIndex].value == 'Any') ||
+            (document.studentform.showrole.options[document.studentform.showrole.selectedIndex].value == 'cr')) {
+            document.getElementById('showcolrole').checked = true;
+            document.getElementById('showcolrole').disabled = '';
+        } else {
+            document.getElementById('showcolrole').checked = false;
+            document.getElementById('showcolrole').disabled = 'disabled';
+        }
+        if (context == 'domain') {
+            if ((document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'course') ||
+                (document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'community')) {
+                document.getElementById('showcolstatus').checked = false;
+                document.getElementById('showcolstatus').disabled = 'disabled';
+                document.getElementById('showcolstart').checked = false;
+                document.getElementById('showcolend').checked = false;
+            } else {
+                if (document.studentform.Status.options[document.studentform.Status.selectedIndex].value == 'Any') {
+                    document.getElementById('showcolstatus').checked = true;
+                    document.getElementById('showcolstatus').disabled = '';
+                    document.getElementById('showcolstart').checked = true;
+                    document.getElementById('showcolend').checked = true;
+                }
+            }
+            if (document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'domain') {
+                document.getElementById('showcolextent').disabled = 'disabled';
+                document.getElementById('showcolextent').checked = 'false';
+                document.getElementById('showextent').style.display='none';
+                document.getElementById('showcoltextextent').innerHTML = '';
+            } else {
+                document.getElementById('showextent').style.display='block';
+                document.getElementById('showextent').style.textAlign='left';
+                document.getElementById('showextent').style.textFace='normal';
+                if (document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'author') {
+                    document.getElementById('showcolextent').disabled = '';
+                    document.getElementById('showcolextent').checked = 'true';
+                    document.getElementById('showcoltextextent').innerHTML="$lt{'author'}";
+                } else {
+                    document.getElementById('showcolextent').disabled = '';
+                    document.getElementById('showcolextent').checked = 'true';
+                    if (document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'community') {
+                        document.getElementById('showcoltextextent').innerHTML="$lt{'community'}";
+                    } else {
+                        document.getElementById('showcoltextextent').innerHTML="$lt{'course'}";
+                    }
+                }
+            }
+        }
+    }
+    return;
+}
+
 END
     return $output;
 
@@ -4385,12 +4876,12 @@ sub print_main_menu {
                 course => {
                             upload     => 'Upload a File of Course Users',
                             singleuser => 'Add/Modify a Course User',
-                            listusers  => 'Manage Course Users',
+                            listusers  => 'List and Modify Multiple Course Users',
                             },
                 community => {
                             upload     => 'Upload a File of Community Users',
                             singleuser => 'Add/Modify a Community User',
-                            listusers  => 'Manage Community Users',
+                            listusers  => 'List and Modify Multiple Community Users',
                            },
                 );
      my %linktitles = (
@@ -4461,6 +4952,22 @@ sub print_main_menu {
              permission => $permission->{'custom'},
              linktitle => 'Configure a custom role.',
             },
+            {
+             linktext => 'Authoring Space Requests',
+             icon => 'selfenrl-queue.png',
+             #help => 'Domain_Role_Approvals',
+             url => '/adm/createuser?action=processauthorreq',
+             permission => $permission->{'cusr'},
+             linktitle => 'Approve or reject author role requests',
+            },
+            {
+             linktext => 'Change Log',
+             icon => 'document-properties.png',
+             #help => 'Course_User_Logs',
+             url => '/adm/createuser?action=changelogs',
+             permission => $permission->{'cusr'},
+             linktitle => 'View change log.',
+            },
         );
         
     }elsif ($context eq 'course'){
@@ -4577,8 +5084,19 @@ sub print_main_menu {
                 },
             );
         }
-    };
-return Apache::lonhtmlcommon::generate_menu(@menu);
+    } elsif ($context eq 'author') {
+        push(@{ $menu[2]->{items} }, #Category: Administration
+            {
+             linktext => 'Change Log',
+             icon => 'document-properties.png',
+             #help => 'Course_User_Logs',
+             url => '/adm/createuser?action=changelogs',
+             permission => $permission->{'cusr'},
+             linktitle => 'View change log.',
+            },
+        );
+    }
+    return Apache::lonhtmlcommon::generate_menu(@menu);
 #               { text => 'View Log-in History',
 #                 help => 'Course_User_Logins',
 #                 action => 'logins',
@@ -5268,18 +5786,35 @@ sub selfenroll_date_forms {
 
 sub print_userchangelogs_display {
     my ($r,$context,$permission) = @_;
-    my $formname = 'roleslog';
-    my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
-    my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
-    my $crstype = &Apache::loncommon::course_type();
-    my %roleslog=&Apache::lonnet::dump('nohist_rolelog',$cdom,$cnum);
+    my $formname = 'rolelog';
+    my ($username,$domain,$crstype,%roleslog);
+    if ($context eq 'domain') {
+        $domain = $env{'request.role.domain'};
+        %roleslog=&Apache::lonnet::dump_dom('nohist_rolelog',$domain);
+    } else {
+        if ($context eq 'course') { 
+            $domain = $env{'course.'.$env{'request.course.id'}.'.domain'};
+            $username = $env{'course.'.$env{'request.course.id'}.'.num'};
+            $crstype = &Apache::loncommon::course_type();
+            my %saveable_parameters = ('show' => 'scalar',);
+            &Apache::loncommon::store_course_settings('roles_log',
+                                                      \%saveable_parameters);
+            &Apache::loncommon::restore_course_settings('roles_log',
+                                                        \%saveable_parameters);
+        } elsif ($context eq 'author') {
+            $domain = $env{'user.domain'}; 
+            if ($env{'request.role'} =~ m{^au\./\Q$domain\E/$}) {
+                $username = $env{'user.name'};
+            } else {
+                undef($domain);
+            }
+        }
+        if ($domain ne '' && $username ne '') { 
+            %roleslog=&Apache::lonnet::dump('nohist_rolelog',$domain,$username);
+        }
+    }
     if ((keys(%roleslog))[0]=~/^error\:/) { undef(%roleslog); }
 
-    my %saveable_parameters = ('show' => 'scalar',);
-    &Apache::loncommon::store_course_settings('roles_log',
-                                              \%saveable_parameters);
-    &Apache::loncommon::restore_course_settings('roles_log',
-                                                \%saveable_parameters);
     # set defaults
     my $now = time();
     my $defstart = $now - (7*24*3600); #7 days ago 
@@ -5321,7 +5856,8 @@ sub print_userchangelogs_display {
 
     # Form Header
     $r->print('<form action="/adm/createuser" method="post" name="'.$formname.'">'.
-              &role_display_filter($formname,$cdom,$cnum,\%curr,$version,$crstype));
+              &role_display_filter($context,$formname,$domain,$username,\%curr,
+                                   $version,$crstype));
 
     # Create navigation
     my ($nav_script,$nav_links) = &userlogdisplay_nav($formname,\%curr,$more_records);
@@ -5334,9 +5870,13 @@ sub print_userchangelogs_display {
        .'<th>'.&mt('When').'</th>'
        .'<th>'.&mt('Who made the change').'</th>'
        .'<th>'.&mt('Changed User').'</th>'
-       .'<th>'.&mt('Role').'</th>'
-       .'<th>'.&mt('Section').'</th>'
-       .'<th>'.&mt('Context').'</th>'
+       .'<th>'.&mt('Role').'</th>';
+
+    if ($context eq 'course') {
+        $tableheader .= '<th>'.&mt('Section').'</th>';
+    }
+    $tableheader .=
+        '<th>'.&mt('Context').'</th>'
        .'<th>'.&mt('Start').'</th>'
        .'<th>'.&mt('End').'</th>'
        .&Apache::loncommon::end_data_table_header_row();
@@ -5405,7 +5945,7 @@ sub print_userchangelogs_display {
         if ($roleslog{$id}{'logentry'}{'selfenroll'}) {
             $chgcontext = 'selfenroll';
         }
-        my %lt = &rolechg_contexts($crstype);
+        my %lt = &rolechg_contexts($context,$crstype);
         if ($chgcontext ne '' && $lt{$chgcontext} ne '') {
             $chgcontext = $lt{$chgcontext};
         }
@@ -5415,9 +5955,12 @@ sub print_userchangelogs_display {
            .'<td>'.&Apache::lonlocal::locallocaltime($roleslog{$id}{'exe_time'}).'</td>'
            .'<td>'.$whodunit{$roleslog{$id}{'exe_uname'}.':'.$roleslog{$id}{'exe_udom'}}.'</td>'
            .'<td>'.$changed{$roleslog{$id}{'uname'}.':'.$roleslog{$id}{'udom'}}.'</td>'
-           .'<td>'.&Apache::lonnet::plaintext($roleslog{$id}{'logentry'}{'role'},$crstype).'</td>'
-           .'<td>'.$sec.'</td>'
-           .'<td>'.$chgcontext.'</td>'
+           .'<td>'.&Apache::lonnet::plaintext($roleslog{$id}{'logentry'}{'role'},$crstype).'</td>');
+        if ($context eq 'course') { 
+            $r->print('<td>'.$sec.'</td>');
+        }
+        $r->print(
+            '<td>'.$chgcontext.'</td>'
            .'<td>'.$rolestart.'</td>'
            .'<td>'.$roleend.'</td>'
            .&Apache::loncommon::end_data_table_row()."\n");
@@ -5485,9 +6028,11 @@ ENDSCRIPT
 }
 
 sub role_display_filter {
-    my ($formname,$cdom,$cnum,$curr,$version,$crstype) = @_;
-    my $context = 'course';
-    my $lctype = lc($crstype);
+    my ($context,$formname,$cdom,$cnum,$curr,$version,$crstype) = @_;
+    my $lctype;
+    if ($context eq 'course') {
+        $lctype = lc($crstype);
+    }
     my $nolink = 1;
     my $output = '<table><tr><td valign="top">'.
                  '<span class="LC_nobreak"><b>'.&mt('Changes/page:').'</b></span><br />'.
@@ -5502,7 +6047,7 @@ sub role_display_filter {
         &Apache::lonhtmlcommon::date_setter($formname,'rolelog_end_date',
                                             $curr->{'rolelog_end_date'},undef,
                                             undef,undef,undef,undef,undef,undef,$nolink);
-    my %lt = &rolechg_contexts($crstype);
+    my %lt = &rolechg_contexts($context,$crstype);
     $output .= '<td valign="top"><b>'.&mt('Window during which changes occurred:').'</b><br />'.
                '<table><tr><td>'.&mt('After:').
                '</td><td>'.$startform.'</td></tr>'.
@@ -5516,7 +6061,7 @@ sub role_display_filter {
         $output .= ' selected="selected"';
     }
     $output .=  '>'.&mt('Any').'</option>'."\n";
-    my @roles = &Apache::lonuserutils::course_roles($context,undef,1,$lctype);
+    my @roles = &Apache::lonuserutils::roles_by_context($context,1,$crstype);
     foreach my $role (@roles) {
         my $plrole;
         if ($role eq 'cr') {
@@ -5534,13 +6079,23 @@ sub role_display_filter {
                '<td>&nbsp;&nbsp;</td>'.
                '<td valign="top"><b>'.
                &mt('Context:').'</b><br /><select name="chgcontext">';
-    foreach my $chgtype ('any','auto','updatenow','createcourse','course','domain','selfenroll','requestcourses') {
+    my @posscontexts;
+    if ($context eq 'course') {
+        @posscontexts = ('any','automated','updatenow','createcourse','course','domain','selfenroll','requestcourses');
+    } elsif ($context eq 'domain') {
+        @posscontexts = ('any','domain','requestauthor','domconfig','server');
+    } else {
+        @posscontexts = ('any','author','domain');
+    } 
+    foreach my $chgtype (@posscontexts) {
         my $selstr = '';
         if ($curr->{'chgcontext'} eq $chgtype) {
             $selstr = ' selected="selected"';
         }
-        if (($chgtype eq 'auto') || ($chgtype eq 'updatenow')) {
-            next if (!&Apache::lonnet::auto_run($cnum,$cdom));
+        if ($context eq 'course') {
+            if (($chgtype eq 'automated') || ($chgtype eq 'updatenow')) {
+                next if (!&Apache::lonnet::auto_run($cnum,$cdom));
+            }
         }
         $output .= '<option value="'.$chgtype.'"'.$selstr.'>'.$lt{$chgtype}.'</option>'."\n";
     }
@@ -5553,9 +6108,14 @@ sub role_display_filter {
               .'</p>';
 
     # Server version info
+    my $needsrev = '2.11.0';
+    if ($context eq 'course') {
+        $needsrev = '2.7.0';
+    }
+    
     $output .= '<p class="LC_info">'
               .&mt('Only changes made from servers running LON-CAPA [_1] or later are displayed.'
-                  ,'2.6.99.0');
+                  ,$needsrev);
     if ($version) {
         $output .= ' '.&mt('This LON-CAPA server is version [_1]',$version);
     }
@@ -5564,10 +6124,12 @@ sub role_display_filter {
 }
 
 sub rolechg_contexts {
-    my ($crstype) = @_;
-    my %lt = &Apache::lonlocal::texthash (
+    my ($context,$crstype) = @_;
+    my %lt;
+    if ($context eq 'course') {
+        %lt = &Apache::lonlocal::texthash (
                                              any          => 'Any',
-                                             auto         => 'Automated enrollment',
+                                             automated    => 'Automated Enrollment',
                                              updatenow    => 'Roster Update',
                                              createcourse => 'Course Creation',
                                              course       => 'User Management in course',
@@ -5575,11 +6137,26 @@ sub rolechg_contexts {
                                              selfenroll   => 'Self-enrolled',
                                              requestcourses => 'Course Request',
                                          );
-    if ($crstype eq 'Community') {
-        $lt{'createcourse'} = &mt('Community Creation');
-        $lt{'course'} = &mt('User Management in community');
-        $lt{'requestcourses'} = &mt('Community Request');
-    }
+        if ($crstype eq 'Community') {
+            $lt{'createcourse'} = &mt('Community Creation');
+            $lt{'course'} = &mt('User Management in community');
+            $lt{'requestcourses'} = &mt('Community Request');
+        }
+    } elsif ($context eq 'domain') {
+        %lt = &Apache::lonlocal::texthash (
+                                             any           => 'Any',
+                                             domain        => 'User Management in domain',
+                                             requestauthor => 'Authoring Request',
+                                             server        => 'Command line script (DC role)',
+                                             domconfig     => 'Self-enrolled',
+                                         );
+    } else {
+        %lt = &Apache::lonlocal::texthash (
+                                             any    => 'Any',
+                                             domain => 'User Management in domain',
+                                             author => 'User Management by author',
+                                         );
+    } 
     return %lt;
 }
 
@@ -6077,7 +6654,8 @@ function backPage(formname,prevphase,pre
 }
 
 sub course_level_table {
-    my (%inccourses) = @_;
+    my ($inccourses,$showcredits,$defaultcredits) = @_;
+    return unless (ref($inccourses) eq 'HASH');
     my $table = '';
 # Custom Roles?
 
@@ -6092,15 +6670,16 @@ sub course_level_table {
             'rol'  => "Role",
             'ext'  => "Extent",
             'grs'  => "Section",
+            'crd'  => "Credits",
             'sta'  => "Start",
             'end'  => "End"
     );
 
-    foreach my $protectedcourse (sort(keys(%inccourses))) {
+    foreach my $protectedcourse (sort(keys(%{$inccourses}))) {
 	my $thiscourse=$protectedcourse;
 	$thiscourse=~s:_:/:g;
 	my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
-        my $isowner = &is_courseowner($protectedcourse,$coursedata{'internal.courseowner'});
+        my $isowner = &Apache::lonuserutils::is_courseowner($protectedcourse,$coursedata{'internal.courseowner'});
 	my $area=$coursedata{'description'};
         my $crstype=$coursedata{'type'};
 	if (!defined($area)) { $area=&mt('Unavailable course').': '.$protectedcourse; }
@@ -6118,12 +6697,14 @@ sub course_level_table {
 	    if ((&Apache::lonnet::allowed('c'.$role,$thiscourse)) ||
                 ((($role eq 'cc') || ($role eq 'co')) && ($isowner))) {
                 $table .= &course_level_row($protectedcourse,$role,$area,$domain,
-                                            $plrole,\%sections_count,\%lt);
+                                            $plrole,\%sections_count,\%lt,
+                                            $defaultcredits,$crstype);
             } elsif ($env{'request.course.sec'} ne '') {
                 if (&Apache::lonnet::allowed('c'.$role,$thiscourse.'/'.
                                              $env{'request.course.sec'})) {
                     $table .= &course_level_row($protectedcourse,$role,$area,$domain,
-                                                $plrole,\%sections_count,\%lt);
+                                                $plrole,\%sections_count,\%lt,
+                                                $defaultcredits,$crstype);
                 }
             }
         }
@@ -6145,8 +6726,10 @@ sub course_level_table {
     $result .= 
 &Apache::loncommon::start_data_table().
 &Apache::loncommon::start_data_table_header_row().
-'<th>'.$lt{'act'}.'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'ext'}.'</th>
-<th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'.
+'<th>'.$lt{'act'}.'</th><th>'.$lt{'rol'}.'</th>'."\n".
+'<th>'.$lt{'ext'}.'</th><th>'.$lt{'crd'}.'</th>'."\n".
+'<th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th>'."\n".
+'<th>'.$lt{'end'}.'</th>'.
 &Apache::loncommon::end_data_table_header_row().
 $table.
 &Apache::loncommon::end_data_table();
@@ -6154,12 +6737,21 @@ $table.
 }
 
 sub course_level_row {
-    my ($protectedcourse,$role,$area,$domain,$plrole,$sections_count,$lt) = @_;
+    my ($protectedcourse,$role,$area,$domain,$plrole,$sections_count,
+        $lt,$defaultcredits,$crstype) = @_;
+    my $creditem;
     my $row = &Apache::loncommon::start_data_table_row().
               ' <td><input type="checkbox" name="act_'.
               $protectedcourse.'_'.$role.'" /></td>'."\n".
               ' <td>'.$plrole.'</td>'."\n".
               ' <td>'.$area.'<br />Domain: '.$domain.'</td>'."\n";
+    if (($role eq 'st') && ($crstype eq 'Course')) {
+        $row .= 
+            '<td><input type="text" name="credits_'.$protectedcourse.'_'.
+            $role.'" size="3" value="'.$defaultcredits.'" /></td>';
+    } else {
+        $row .= '<td>&nbsp;</td>';
+    }
     if (($role eq 'cc') || ($role eq 'co')) {
         $row .= '<td>&nbsp;</td>';
     } elsif ($env{'request.course.sec'} ne '') {
@@ -6185,7 +6777,7 @@ sub course_level_row {
                      '</tr></table></td>'."\n";
         } else {
             $row .= '<td><input type="text" size="10" '.
-                      'name="sec_'.$protectedcourse.'_'.$role.'" /></td>'."\n";
+                    'name="sec_'.$protectedcourse.'_'.$role.'" /></td>'."\n";
         }
     }
     $row .= <<ENDTIMEENTRY;
@@ -6201,15 +6793,19 @@ ENDTIMEENTRY
 }
 
 sub course_level_dc {
-    my ($dcdom) = @_;
+    my ($dcdom,$showcredits) = @_;
     my %customroles=&Apache::lonuserutils::my_custom_roles();
     my @roles = &Apache::lonuserutils::roles_by_context('course');
     my $hiddenitems = '<input type="hidden" name="dcdomain" value="'.$dcdom.'" />'.
                       '<input type="hidden" name="origdom" value="'.$dcdom.'" />'.
                       '<input type="hidden" name="dccourse" value="" />';
-    my $courseform='<b>'.&Apache::loncommon::selectcourse_link
-            ('cu','dccourse','dcdomain','coursedesc',undef,undef,'Course/Community','crstype').'</b>';
-    my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom,'currsec','cu','role','Course/Community Browser');
+    my $courseform=&Apache::loncommon::selectcourse_link
+            ('cu','dccourse','dcdomain','coursedesc',undef,undef,'Select','crstype');
+    my $credit_elem;
+    if ($showcredits) {
+        $credit_elem = 'credits';
+    }
+    my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom,'currsec','cu','role','Course/Community Browser',$credit_elem);
     my %lt=&Apache::lonlocal::texthash(
                     'rol'  => "Role",
                     'grs'  => "Section",
@@ -6218,15 +6814,20 @@ sub course_level_dc {
                     'sta'  => "Start",
                     'end'  => "End",
                     'ssd'  => "Set Start Date",
-                    'sed'  => "Set End Date"
+                    'sed'  => "Set End Date",
+                    'scc'  => "Course/Community",
+                    'crd'  => "Credits",
                   );
     my $header = '<h4>'.&mt('Course/Community Level').'</h4>'.
                  &Apache::loncommon::start_data_table().
                  &Apache::loncommon::start_data_table_header_row().
-                 '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'.
+                 '<th>'.$lt{'scc'}.'</th><th>'.$lt{'rol'}.'</th>'."\n".
+                 '<th>'.$lt{'grs'}.'</th><th>'.$lt{'crd'}.'</th>'."\n".
+                 '<th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'."\n".
                  &Apache::loncommon::end_data_table_header_row();
     my $otheritems = &Apache::loncommon::start_data_table_row()."\n".
-                     '<td><br /><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'cu','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
+                     '<td><br /><span class="LC_nobreak"><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'cu','dccourse','dcdomain','coursedesc','','','','crstype'".')" />'.
+                     $courseform.('&nbsp;' x4).'</span></td>'."\n".
                      '<td valign><br /><select name="role">'."\n";
     foreach my $role (@roles) {
         my $plrole=&Apache::lonnet::plaintext($role);
@@ -6249,7 +6850,11 @@ sub course_level_dc {
                      '<input type="hidden" name="section" value="" />'.
                      '<input type="hidden" name="groups" value="" />'.
                      '<input type="hidden" name="crstype" value="" /></td>'.
-                     '</tr></table></td>';
+                     '</tr></table></td>'."\n";
+    if ($showcredits) {
+        $otheritems .= '<td><br />'."\n".
+                       '<input type="text" size="3" name="credits" value="" />'."\n";
+    }
     $otheritems .= <<ENDTIMEENTRY;
 <td><br /><input type="hidden" name="start" value='' />
 <a href=
@@ -6592,7 +7197,7 @@ sub update_selfenroll_config {
     my ($visible,$cansetvis,$vismsgs,$visactions) = &visible_in_cat($cdom,$cnum);
     if (ref($visactions) eq 'HASH') {
         if (!$visible) {
-            $r->print('<br />'.$visactions->{'miss'}.'<br />'.$visactions->{'yous'}.
+            $r->print('<br /><span class="LC_warning">'.$visactions->{'miss'}.'</span><br />'.$visactions->{'yous'}.
                       '<br />');
             if (ref($vismsgs) eq 'ARRAY') {
                 $r->print('<br />'.$visactions->{'take'}.'<ul>');
@@ -6622,21 +7227,6 @@ sub get_selfenroll_titles {
     return (\@row,\%lt);
 }
 
-sub is_courseowner {
-    my ($thiscourse,$courseowner) = @_;
-    if ($courseowner eq '') {
-        if ($env{'request.course.id'} eq $thiscourse) {
-            $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
-        }
-    }
-    if ($courseowner ne '') {
-        if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
-            return 1;
-        }
-    }
-    return;
-}
-
 #---------------------------------------------- end functions for &phase_two
 
 #--------------------------------- functions for &phase_two and &phase_three