--- loncom/interface/lonuserutils.pm	2016/11/13 21:09:56	1.179
+++ loncom/interface/lonuserutils.pm	2017/08/08 15:34:32	1.186
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Utility functions for managing LON-CAPA user accounts
 #
-# $Id: lonuserutils.pm,v 1.179 2016/11/13 21:09:56 raeburn Exp $
+# $Id: lonuserutils.pm,v 1.186 2017/08/08 15:34:32 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -943,8 +943,14 @@ sub print_upload_manager_footer {
                 &Apache::lonhtmlcommon::row_closure();
     }
 
+    my ($trustedref,$untrustedref);
+    if ($context eq 'course') {
+        ($trustedref,$untrustedref) = &Apache::lonnet::trusted_domains('enroll',$defdom);
+    } elsif ($context eq 'author') {
+        ($trustedref,$untrustedref) = &Apache::lonnet::trusted_domains('othcoau',$defdom);
+    }
     $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
-           .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
+           .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1,undef,$trustedref,$untrustedref)
            .&Apache::lonhtmlcommon::row_closure();
 
     $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
@@ -2307,7 +2313,7 @@ sub courses_selector {
             my $allidlist = $idlist{$codetitles[0]};
             $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
             $jscript .= $scripttext;
-            $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
+            $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles);
         }
     }
     my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
@@ -2757,7 +2763,7 @@ END
                .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
                .'</label></span></td></tr></table></fieldset></div>';
         }
-        $output .= "\n".'<br clear="all" />'."\n".
+        $output .= "\n".'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
                   &Apache::loncommon::start_data_table().
                   &Apache::loncommon::start_data_table_header_row();
         if ($mode eq 'autoenroll') {
@@ -3101,7 +3107,14 @@ END
                         }
                         if ($showcheckbox) {
                             $r->print('<td><input type="checkbox" name="'.
-                                      'actionlist" value="'.&HTML::Entities::encode($checkval,'&<>"').'" /></td>');
+                                      'actionlist" value="'.
+                                      &HTML::Entities::encode($checkval,'&<>"').'" />');
+                            foreach my $item ('start','end') {
+                                $r->print('<input type="hidden" name="'.
+                                          &HTML::Entities::encode($checkval.'_'.$item,'&<>"').'"'.
+                                          ' value="'.$sdata->[$index{$item}].'" />');
+                            }
+                            $r->print('</td>');
                         } else {
                             $r->print('<td>&nbsp;</td>');
                         }
@@ -3115,8 +3128,6 @@ END
             foreach my $item (@cols) {
                 if ($item eq 'username') {
                     $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
-                } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
-                    $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.&HTML::Entities::encode($checkval.'_'.$item.'" value="'.$sdata->[$index{$item}],'&<>"').'" /></td>'."\n");
                 } elsif ($item eq 'status') {
                     my $showitem = $in{$item};
                     if (defined($ltstatus{$in{$item}})) {
@@ -4133,17 +4144,19 @@ sub upfile_drop_add {
         $fieldstype{$field.'_choice'} = 'scalar';
     }
     &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
-    my ($cid,$crstype,$setting);
+    my ($cid,$crstype,$setting,$crsdom);
     if ($context eq 'domain') {
         $setting = $env{'form.roleaction'};
     }
     if ($env{'request.course.id'} ne '') {
         $cid = $env{'request.course.id'};
         $crstype = &Apache::loncommon::course_type();
+        $crsdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     } elsif ($setting eq 'course') {
         if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
             $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
             $crstype = &Apache::loncommon::course_type($cid);
+            $crsdom = $env{'form.dcdomain'};
         }
     }
     my ($startdate,$enddate) = &get_dates_from_form();
@@ -4154,7 +4167,43 @@ sub upfile_drop_add {
     my $defdom=$env{'request.role.domain'};
     my $domain;
     if ($env{'form.defaultdomain'} ne '') {
-        $domain = $env{'form.defaultdomain'};
+        if (($context eq 'course') || ($setting eq 'course')) {
+            unless ($env{'form.defaultdomain'} eq $crsdom) {
+                if (&Apache::lonnet::will_trust('enroll',$crsdom,$env{'form.defaultdomain'})) {
+                    $domain = $env{'form.defaultdomain'};
+                } else {
+                    $r->print('<span class="LC_error">'.&mt('Error').
+                              &mt('Enrollment of users not permitted for specified default domain: [_1].',
+                                  &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
+                    $r->print(&Apache::loncommon::end_page());
+                }
+                return;
+            }
+        } elsif ($context eq 'author') {
+            unless ($env{'form.defaultdomain'} eq $defdom) {
+                if ((&Apache::lonnet::will_trust('othcoau',$defdom,$env{'form.defaultdomain'})) &&
+                    (&Apache::lonnet::will_trust('coaurem',$env{'form.defaultdomain'},$defdom))) {
+                    $domain = $env{'form.defaultdomain'};
+                } else {
+                    $r->print('<span class="LC_error">'.&mt('Error').
+                              &mt('Addition of users not permitted for specified default domain: [_1].',
+                                  &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
+                    $r->print(&Apache::loncommon::end_page());
+                }
+                return; 
+            }
+        } elsif (($context eq 'domain') && ($setting eq 'domain')) {
+            unless ($env{'form.defaultdomain'} eq $defdom) {
+                if (&Apache::lonnet::will_trust('domroles',$defdom,$env{'form.defaultdomain'})) {
+                    $domain = $env{'form.defaultdomain'};
+                } else {
+                    $r->print('<span class="LC_error">'.&mt('Error').
+                              &mt('Addition of users not permitted for specified default domain: [_1].',
+                                  &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
+                    $r->print(&Apache::loncommon::end_page());
+                }
+            }
+        }
     } else {
         $domain = $defdom;
     }
@@ -4338,6 +4387,7 @@ sub upfile_drop_add {
         # Get new users list
         my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname);
         my $counter = -1;
+        my (%willtrust,%trustchecked);
         foreach my $line (@userdata) {
             $counter ++;
             my @secs;
@@ -4385,6 +4435,28 @@ sub upfile_drop_add {
                                 '"<b>'.$entries{$fields{'domain'}}.'</b>"',
                                 $fname,$mname,$lname,$gen);
                         next;
+                    } elsif ($entries{$fields{'domain'}} ne $domain) {
+                        my $possdom = $entries{$fields{'domain'}};
+                        if ($context eq 'course' || $setting eq 'course') {
+                            unless ($trustchecked{$possdom}) {
+                                $willtrust{$possdom} = &Apache::lonnet::will_trust('enroll',$domain,$possdom);
+                                $trustchecked{$possdom} = 1;
+                            }
+                        } elsif ($context eq 'author') {
+                            unless ($trustchecked{$possdom}) {
+                                $willtrust{$possdom} = &Apache::lonnet::will_trust('othcoau',$domain,$possdom);
+                            }
+                            if ($willtrust{$possdom}) {
+                                $willtrust{$possdom} = &Apache::lonnet::will_trust('coaurem',$possdom,$domain); 
+                            }
+                        }
+                        unless ($willtrust{$possdom}) {
+                            $disallow{$counter} =
+                                &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
+                                    '"<b>'.$possdom.'</b>"',
+                                    $fname,$mname,$lname,$gen);
+                            next;
+                        }
                     }
                     my $username = $entries{$fields{'username'}};
                     my $userdomain = $entries{$fields{'domain'}};
@@ -5833,7 +5905,7 @@ sub roles_by_context {
     } elsif ($context eq 'author') {
         @allroles = ('ca','aa');
     } elsif ($context eq 'domain') {
-        @allroles = ('li','ad','dg','dh','sc','au','dc');
+        @allroles = ('li','ad','dg','dh','da','sc','au','dc');
     }
     return @allroles;
 }
@@ -5891,6 +5963,17 @@ sub get_permission {
                 }
             }
         }
+        if ($env{'request.course.id'}) {
+            my $user = $env{'user.name'}.':'.$env{'user.domain'};
+            if (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'} eq
+                                  $user)) {
+                $permission{'owner'} = 1;
+            } elsif (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.co-owners'} ne '')) {
+                if (grep(/^\Q$user\E$/,split(/,/,$env{'course.'.$env{'request.course.id'}.'.internal.co-owners'}))) {
+                    $permission{'co-owner'} = 1;
+                }
+            }
+        }
     } elsif ($context eq 'author') {
         $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
         $permission{'view'} = $permission{'cusr'};
@@ -5916,6 +5999,9 @@ sub get_permission {
         if (&Apache::lonnet::allowed('vur',$env{'request.role.domain'})) {
             $permission{'view'} = 1;
         }
+        if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
+            $permission{'owner'} = 1;
+        }
     }
     my $allowed = 0;
     foreach my $perm (values(%permission)) {
@@ -6411,7 +6497,7 @@ END
 }
 
 sub custom_role_table {
-    my ($crstype,$full,$levels,$levelscurrent,$prefix) = @_;
+    my ($crstype,$full,$levels,$levelscurrent,$prefix,$add_class,$id) = @_;
     return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
                    (ref($levelscurrent) eq 'HASH'));
     my %lt=&Apache::lonlocal::texthash (
@@ -6425,7 +6511,7 @@ sub custom_role_table {
                system => '_s',
              );
 
-    my $output=&Apache::loncommon::start_data_table().
+    my $output=&Apache::loncommon::start_data_table($add_class,$id).
                &Apache::loncommon::start_data_table_header_row().
                '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
                '</th><th>'.$lt{'ssl'}.'</th>'.
@@ -6682,5 +6768,116 @@ sub custom_role_update {
     return %privs;
 }
 
+sub adhoc_status_types {
+    my ($cdom,$context,$role,$selectedref,$othertitle,$usertypes,$types,$disabled) = @_;
+    my $output = &Apache::loncommon::start_data_table();
+    my $numinrow = 3;
+    my $rem;
+    if (ref($types) eq 'ARRAY') {
+        for (my $i=0; $i<@{$types}; $i++) {
+            if (defined($usertypes->{$types->[$i]})) {
+                my $rem = $i%($numinrow);
+                if ($rem == 0) {
+                    if ($i > 0) {
+                        $output .= &Apache::loncommon::end_data_table_row();
+                    }
+                    $output .= &Apache::loncommon::start_data_table_row();
+                }
+                my $check;
+                if (ref($selectedref) eq 'ARRAY') {
+                    if (grep(/^\Q$types->[$i]\E$/,@{$selectedref})) {
+                        $check = ' checked="checked"';
+                    }
+                }
+                $output .= '<td>'.
+                           '<span class="LC_nobreak"><label>'.
+                           '<input type="checkbox" name="'.$context.$role.'_status" '.
+                           'value="'.$types->[$i].'"'.$check.$disabled.' />'.
+                           $usertypes->{$types->[$i]}.'</label></span></td>';
+            }
+        }
+        $rem = @{$types}%($numinrow);
+    }
+    my $colsleft = $numinrow - $rem;
+    if (($rem == 0) && (@{$types} > 0)) {
+        $output .= &Apache::loncommon::start_data_table_row();
+    }
+    if ($colsleft > 1) {
+        $output .= '<td colspan="'.$colsleft.'">';
+    } else {
+        $output .= '<td>';
+    }
+    my $defcheck;
+    if (ref($selectedref) eq 'ARRAY') {
+        if (grep(/^default$/,@{$selectedref})) {
+            $defcheck = ' checked="checked"';
+        }
+    }
+    $output .= '<span class="LC_nobreak"><label>'.
+               '<input type="checkbox" name="'.$context.$role.'_status"'.
+               'value="default"'.$defcheck.$disabled.' />'.
+               $othertitle.'</label></span></td>'.
+               &Apache::loncommon::end_data_table_row().
+               &Apache::loncommon::end_data_table();
+    return $output;
+}
+
+sub adhoc_staff {
+    my ($access,$context,$role,$selectedref,$adhocref,$disabled) = @_;
+    my $output;
+    if (ref($adhocref) eq 'HASH') {
+        my %by_fullname;
+        my $numinrow = 4;
+        my $rem;
+        my @personnel = keys(%{$adhocref});
+        if (@personnel) {
+            foreach my $person (@personnel) {
+                my ($uname,$udom) = split(/:/,$person);
+                my $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
+                $by_fullname{$fullname} = $person;
+            }
+            my @sorted = sort(keys(%by_fullname));
+            my $count = scalar(@sorted);
+            $output = &Apache::loncommon::start_data_table();
+            for (my $i=0; $i<$count; $i++) {
+                my $rem = $i%($numinrow);
+                if ($rem == 0) {
+                    if ($i > 0) {
+                        $output .= &Apache::loncommon::end_data_table_row();
+                    }
+                    $output .= &Apache::loncommon::start_data_table_row();
+                }
+                my $check;
+                my $user = $by_fullname{$sorted[$i]};
+                if (ref($selectedref) eq 'ARRAY') {
+                    if (grep(/^\Q$user\E$/,@{$selectedref})) {
+                        $check = ' checked="checked"';
+                    }
+                }
+                if ($i == $count-1) {
+                    my $colsleft = $numinrow - $rem;
+                    if ($colsleft > 1) {
+                        $output .= '<td colspan="'.$colsleft.'">';
+                    } else {
+                        $output .= '<td>';
+                    }
+                } else {
+                    $output .= '<td>';
+                }
+                $output .= '<span class="LC_nobreak"><label>'.
+                           '<input type="checkbox" name="'.$context.$role.'_staff_'.$access.'" '.
+                           'value="'.$user.'"'.$check.$disabled.' />'.$sorted[$i].
+                           '</label></span></td>';
+                if ($i == $count-1) {
+                    $output .= &Apache::loncommon::end_data_table_row();
+                }
+            }
+            $output .= &Apache::loncommon::end_data_table();
+        }
+    }
+    return $output;
+}
+
+
 1;