--- loncom/interface/courseprefs.pm 2010/01/03 01:59:25 1.8.2.4 +++ loncom/interface/courseprefs.pm 2010/02/21 00:47:02 1.23 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Handler to set configuration settings for a course # -# $Id: courseprefs.pm,v 1.8.2.4 2010/01/03 01:59:25 raeburn Exp $ +# $Id: courseprefs.pm,v 1.23 2010/02/21 00:47:02 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -28,6 +28,185 @@ ############################################################### ############################################################## +=pod + +=head1 NAME + +courseprefs- Handler to set/modify course configuration + +=head1 SYNOPSIS + +courseprefs provides an interface for setting general course configuration + +=head1 DESCRIPTION + +This module is used for configuration of a course + +=head1 INTERNAL SUBROUTINES + +=over + +=item get_allitems() + +=item print_config_box() + +=item process_changes() + +=item get_sec_str() + +=item check_clone() + +=item store_changes() + +=item update_env() + +=item display_disallowed() + +=item get_course() + +=item get_jscript() + +=item cloners_javascript() + +=item print_courseinfo() + +=item new_cloners_dom_row() + +=item can_modify_catsettings() + +=item assign_course_categories() + +=item print_localization() + +=item get_lang_choices() + +=item print_feedback() + +=item user_table() + +=item select_recipient() + +=item select_sections() + +=item print_discussion() + +=item role_checkboxes() + +=item print_classlists() + +=item print_appearance() + +=item print_grading() + +=item print_printouts() + +=item print_spreadsheet() + +=item print_bridgetasks() + +=item print_other() + +=item get_other_items() + +=item item_table_row_start() + +=item item_table_row_end() + +=item yes_no_radio() + +=item select_from_options() + +=item make_item_rows() + +Creates table used to display and set course configuration items. + +Inputs: $cdom,$items,$ordered,$settings,$rowtotal,$crstype +where $cdom is course's domain, $items is HASH ref for current config +item, $ordered is ARRAY ref of items to include in row in +display order, $settings is HASH ref of current values forrow, +$rowtotal is SCALAR ref used to accumulate row count, $crstype is +course type. + +Returns: $datatable +HTML mark-up of data table which accumulates individual rows. + +=item nothidepriv_row() + +Creates row containing form elements used to display and set +whether Domain coordinators who are currently included in +advanced course user .db file for a course are to be hidden (e.g., +in syllabus, or from course user lists). + +Inputs: $cdom,$item,$settings,$crstype +where $cdom is course domain, item is nothideprivileged, $settings is +HASH ref of the current values for nothideprivileged, $crstype is +course type (Course or Community). + +Return: $datatable +HTML mark-up for Privileged users (Domain Coordinators) in staff listing. + +=item print_hdrfmt_row() + +Creates row containing form elements used to display and set +substitution items and text to be used in the header included +on printouts. + +Inputs: $item,$settings +where $item is print_header_format, and $settings is a HASH ref +of the current values stored for print_header_format. + +Returns: $output +HTML mark-up containing Javascript functions: reOrder() and getIndexByName() +used to dynamically update position selectboxes, and HTML table elements +for the "Print header format" row. + +=item position_selector() + +Creates a select box which can be used to reorder substitutions +and text included in a printout header. + +Inputs: $pos,$num,$maxnum +where $pos is current position, $num is the unique identifier, +and $maxnum is the total number of items (both substitutions +and text in the printout header. + +Returns: $output +HTML mark-up for the selectbox and a hidden form element containing +the current position. + +=item substitution_selector() + +Creates a combination of select box for choosing an item +(student name, course ID or assignment note) to substitute, +and a corresponding size limit in the header used for printouts. + +Inputs: $num,$subst,$limit,$crstype +where $num is the unique identifier, $subst is the current +substitution (n,c or a, for name, course or note respectively, +$limit is the current size limit (integer), and $crstype is +course type - course or community. + +Returns: $output +HTML mark-up for selectbox and textbox (separate table cells). + +=item change_clone() + +Modifies the list of courses a user can clone (stored +in the user's environment.db file), called when a +change is made to the list of users allowed to clone +a course. + +Inputs: $action,$cloner +where $action is add or drop, and $cloner is identity of +user for whom cloning ability is to be changed in course. + +Returns: nothing + +=back + +=cut + + package Apache::courseprefs; use strict; @@ -161,11 +340,9 @@ sub handler { 'courseinfo' => { text => $lt{'gens'}, help => 'Course_Environment', - header => [{col1 => 'Setting', - col2 => 'Value'}], ordered => ['description','courseid','categories', - 'hidefromcat','cloners','externalsyllabus', - 'url','rolenames'], + 'hidefromcat','externalsyllabus', + 'cloners','url','rolenames'], itemtext => { description => $lt{'desc'}, courseid => $lt{'idnu'}, @@ -178,10 +355,8 @@ sub handler { }, }, 'localization' => - { text => 'Language/TimeZone/Locale', + { text => 'Language & Time Localization', help => 'Course_Environment', - header => [{col1 => 'Setting', - col2 => 'Value',}], ordered => ['languages','timezone','datelocale'], itemtext => { languages => 'Languages used', @@ -193,9 +368,7 @@ sub handler { { text => 'Feedback messages', help => 'Course_Environment', header => [{col1 => 'Questions about:', - col2 => 'Recipients'}, - {col1 => 'Questions about:', - col2 => 'Custom Text'}], + col2 => 'Recipients'}], ordered => ['question.email','comment.email','policy.email'], itemtext => { 'question.email' => 'Resource Content', @@ -206,8 +379,6 @@ sub handler { 'discussion' => { text => 'Discussion and Chat', help => 'Course_Environment', - header => [{col1 => 'Setting', - col2 => 'Value',}], ordered => ['plc.roles.denied','plc.users.denied', 'pch.roles.denied','pch.users.denied', 'allow_limited_html_in_feedback', @@ -217,7 +388,7 @@ sub handler { 'plc.users.denied' => 'No Resource Discussion', 'pch.roles.denied' => 'No Chat room use', 'pch.users.denied' => 'No Chat room use', - allow_limited_html_in_feedback => 'Allow limited HTML in discussion posts', + allow_limited_html_in_feedback => 'Allow limited HTML in discussion', allow_discussion_post_editing => 'Users can edit/delete own discussion posts', }, }, @@ -246,13 +417,11 @@ sub handler { 'appearance' => { text => 'Display of resources ', help => 'Course_Environment', - header => [{col1 => 'Setting', - col2 => 'Value'}], ordered => ['default_xml_style','pageseparators', 'disable_receipt_display','texengine', 'tthoptions'], itemtext => { - default_xml_style => 'Default XML Style File', + default_xml_style => 'Default XML style file', pageseparators => 'Visibly Separate Items on Pages', disable_receipt_display => 'Disable display of problem receipts', texengine => 'Force use of a specific math rendering engine', @@ -262,8 +431,6 @@ sub handler { 'grading' => { text => 'Grading', help => 'Course_Environment', - header => [{col1 => 'Setting', - col2 => 'Value',}], ordered => ['grading','rndseed', 'receiptalg','disablesigfigs'], itemtext => { @@ -277,24 +444,21 @@ sub handler { 'printouts' => { text => 'Printout generation', help => 'Course_Environment', - header => [{col1 => 'Setting', - col2 => 'Value',}], ordered => ['problem_stream_switch','suppress_tries', 'default_paper_size','print_header_format', - 'disableexampointprint'], + 'disableexampointprint','canuse_pdfforms'], itemtext => { problem_stream_switch => 'Allow problems to be split over pages', suppress_tries => 'Suppress number of tries in printing', default_paper_size => 'Default paper type', print_header_format => 'Print header format', disableexampointprint => 'Disable automatically printing point values on exams', + canuse_pdfforms => 'Users can print problems as PDF forms and upload later for grading', }, }, 'spreadsheet' => { text => 'Spreadsheets', help => 'Course_Environment', - header => [{col1 => 'Setting', - col2 => 'Value'}], ordered => ['spreadsheet_default_classcalc', 'spreadsheet_default_studentcalc', 'spreadsheet_default_assesscalc','hideemptyrows'], @@ -308,8 +472,6 @@ sub handler { 'bridgetasks' => { text => 'Bridge tasks', help => 'Course_Environment', - header => [{col1 => 'Setting', - col2 => 'Value'}], ordered => ['task_messages','task_grading', 'suppress_embed_prompt'], itemtext => { @@ -365,21 +527,20 @@ sub print_config_box { my $itemtext = $item->{'itemtext'}; my $rowtotal = 0; my $output = - ' - - '."\n". - ''; + '

'.&mt($item->{text}).'

+
 '. + &Apache::loncommon::help_open_topic($item->{'help'}).''; if (($action eq 'feedback') || ($action eq 'classlists')) { $output .= ' -
- - - - - - - '. &Apache::loncommon::end_data_table_row(); $num ++; - } else { - push(@cloners,$entry); + } elsif (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') { + unless (grep(/^\Q$entry\E$/,@cloners)) { + push(@cloners,$entry); + } } } } @@ -1638,16 +1843,16 @@ sub print_localization { } my %items = ( languages => { - text => &mt($itemtext->{'languages'}).'
'. - &mt("(will override user's preference)"), + text => ''.&mt($itemtext->{'languages'}).'
'. + &mt("(overrides individual user preference)"), input => 'selectbox', }, timezone => { - text => &mt($itemtext->{'timezone'}), + text => ''.&mt($itemtext->{'timezone'}).'', input => 'selectbox', }, datelocale => { - text => &mt($itemtext->{'datelocale'}), + text => ''.&mt($itemtext->{'datelocale'}).'', input => 'selectbox', }, ); @@ -1756,16 +1961,20 @@ sub print_feedback { my %sections = &Apache::loncommon::get_sections($cdom,$cnum); my @sections = sort( { $a <=> $b } keys(%sections)); my %lt = &Apache::lonlocal::texthash ( - currone => 'Current recipient:', - curmult => 'Current recipients:', - add => 'Additional recipient:', - del => 'Delete?', - sec => 'Sections:', + currone => 'Current recipient:', + currmult => 'Current recipients:', + add => 'Additional recipient:', + del => 'Delete?', + sec => 'Sections:', ); foreach my $item (@{$ordered}) { $count ++; - $datatable .= &item_table_row_start($items{$item}{text},$count); + if ($position eq 'top') { + $datatable .= &item_table_row_start($items{$item}{text},$count); + } else { + $datatable .= &item_table_row_start($items{$item}{text}."
(Custom text)",$count, "advanced"); + } if ($position eq 'top') { my $includeempty = 0; $datatable .= &user_table($cdom,$item,\@sections, @@ -1821,7 +2030,7 @@ sub user_table { if ($num) { $output .= ''. ''; - } else { - $output .= ''; - } + my $css_class = ($count % 2) ? 'LC_odd_row' : 'LC_even_row'; + $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq ''); + $output .= ''."\n";; $output .= '
'. - &mt($item->{text}).' '. - &Apache::loncommon::help_open_topic($item->{'help'}).'
- - +
'; + if (exists $item->{'header'}->[0]->{'col1'} || + exists $item->{'header'}->[0]->{'col2'}) { + $output .= ' + - '; + '; + } $rowtotal ++; if ($action eq 'feedback') { $output .= &print_feedback('top',$cdom,$settings,$ordered,$itemtext,\$rowtotal); @@ -388,10 +549,6 @@ sub print_config_box { } $output .= '
'.&mt($item->{'header'}->[0]->{'col1'}).' '.&mt($item->{'header'}->[0]->{'col2'}).'
-
'; @@ -402,25 +559,27 @@ sub print_config_box { $output .= &print_classlists('middle',$cdom,$settings,$itemtext,\$rowtotal,$crstype). '
'.&mt($item->{'header'}->[1]->{'col1'}).'
-
- - - - - '; +
'.&mt($item->{'header'}->[2]->{'col1'}).''.&mt($item->{'header'}->[2]->{'col2'}).'
'; + if (exists $item->{'header'}->[0]->{'col1'} || + exists $item->{'header'}->[0]->{'col2'}) { + $output .= ' + + + + '; + } } } else { $output .= ' - - - -
'.&mt($item->{'header'}->[0]->{'col1'}).''.&mt($item->{'header'}->[0]->{'col2'}).'
- - +
'; + if (exists $item->{'header'}->[0]->{'col1'} || + exists $item->{'header'}->[0]->{'col2'}) { + $output .= ' + - '; + '; + } } $rowtotal ++; if ($action eq 'courseinfo') { @@ -448,9 +607,7 @@ sub print_config_box { } $output .= '
'.&mt($item->{'header'}->[0]->{'col1'}).' '.&mt($item->{'header'}->[0]->{'col2'}).'
-

'; +'; return ($output,$rowtotal); } @@ -567,10 +724,14 @@ sub process_changes { my @cloners = split(',',$env{'form.'.$entry}); my @okcloners; foreach my $cloner (@cloners) { - my ($uname,$udom) = split(':',$cloner); - if (&check_clone($udom,$disallowed,$uname) eq 'ok') { - if (!grep(/^\Q$cloner\E$/,@okcloners)) { - push(@okcloners,$cloner); + $cloner =~ s/^\s+//; + $cloner =~ s/\s+$//; + unless ($cloner eq '') { + my ($uname,$udom) = split(':',$cloner); + if (&check_clone($udom,$disallowed,$uname) eq 'ok') { + if (!grep(/^\Q$cloner\E$/,@okcloners)) { + push(@okcloners,$cloner); + } } } } @@ -860,7 +1021,7 @@ sub check_clone { sub store_changes { my ($cdom,$cnum,$prefs_order,$actions,$prefs,$values,$changes,$crstype) = @_; my ($chome,$output); - my (%storehash,@delkeys,@need_env_update); + my (%storehash,@delkeys,@need_env_update,@oldcloner); if ((ref($values) eq 'HASH') && (ref($changes) eq 'HASH')) { %storehash = %{$values}; } else { @@ -884,16 +1045,16 @@ sub store_changes { $output .= '

'.&mt($prefs->{$item}{'text'}).'

'; if (ref($changes->{$item}) eq 'HASH') { if (keys(%{$changes->{$item}}) > 0) { - $output .= &mt('Changes made:').'
    '; + $output .= &mt('Changes made:').'
      '; if ($item eq 'other') { foreach my $key (sort(keys(%{$changes->{$item}}))) { $storehash{$key} = $changes->{$item}{$key}; if ($changes->{$item}{$key} eq '') { push(@delkeys,$key); - $output .= '
    • '.&mt('Deleted setting for [_1]',''.$key.'').'
      • '; + $output .= '
    • '.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',''.$key.'')).'
      • '; } else { - $output .= '
    • '.&mt('[_1] set to [_2]',''.$key.'', - "'$storehash{$key}'").'
      • '; + $output .= '
    • '.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',''.$key.'', + "'$storehash{$key}'")).'
      • '; } } } else { @@ -925,7 +1086,7 @@ sub store_changes { "'".$newname."'").''; } if ($msg ne '') { - $output .= '
    • '.&mt($displayname).'
        '.$msg.'
      • '; + $output .= '
    • '.&Apache::lonhtmlcommon::confirm_success(&mt($displayname)).'
        '.$msg.'
      • '; } } else { next if (!exists($changes->{$item}{$key})); @@ -983,23 +1144,29 @@ sub store_changes { $displayname = &mt($text); } if (defined($yesno{$key})) { - $displayval = 'no'; + $displayval = &mt('No'); if ($changes->{$item}{$key} eq 'yes') { - $displayval = 'yes'; + $displayval = &mt('Yes'); } } elsif (($key =~ /^default_enrollment_(start|end)_date$/) && ($displayval)) { $displayval = &Apache::lonlocal::locallocaltime($displayval); } elsif ($key eq 'categories') { $displayval = $env{'form.categories_display'}; - } + } elsif ($key eq 'canuse_pdfforms') { + if ($changes->{$item}{$key} eq '1') { + $displayval = &mt('Yes'); + } elsif ($changes->{$item}{$key} eq '0') { + $displayval = &mt('No'); + } + } if ($changes->{$item}{$key} eq '') { push(@delkeys,$key); - $output .= '
    • '.&mt('Deleted setting for [_1]', - ''.$displayname.'').'
      • '; + $output .= '
    • '.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]', + ''.$displayname.'')).'
      • '; } else { - $output .= '
    • '.&mt('[_1] set to [_2]', + $output .= '
    • '.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]', ''.$displayname.'', - "'$displayval'"); + "'$displayval'")); if ($key eq 'url') { my $bkuptime=time; $output .= (' 'x2).&mt('(Previous URL backed up)').': '. @@ -1009,6 +1176,16 @@ sub store_changes { } $storehash{$key} = $changes->{$item}{$key}; } + if ($key eq 'cloners') { + # Get existing cloners + my %clonenames = + &Apache::lonnet::dump('environment',$cdom,$cnum,'cloners'); + if ($clonenames{'cloners'} =~ /,/) { + @oldcloner = split(/\s*\,\s*/,$clonenames{'cloners'}); + } else { + $oldcloner[0] = $clonenames{'cloners'}; + } + } if (($key eq 'description') || ($key eq 'cloners') || ($key eq 'hidefromcat') || ($key eq 'categories')) { push(@need_env_update,$key); @@ -1028,6 +1205,14 @@ sub store_changes { } } if (&Apache::lonnet::put('environment',\%storehash,$cdom,$cnum) eq 'ok') { + if (ref($changes) eq 'HASH') { + if (ref($changes->{'courseinfo'}) eq 'HASH') { + if (exists($changes->{'courseinfo'}{'cloners'})) { + &change_clone($cdom,$cnum,$changes->{'courseinfo'}{'cloners'}, + \@oldcloner); + } + } + } if (@delkeys) { if (&Apache::lonnet::del('environment',\@delkeys,$cdom,$cnum) ne 'ok') { $output .= '
      '; @@ -1037,6 +1222,10 @@ sub store_changes { $output .= &mt('An error occurred when removing course settings which are no longer in use.'); } $output .= ''; + } else { + foreach my $key (@delkeys) { + &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.'.$key); + } } } if (@need_env_update) { @@ -1319,6 +1508,7 @@ sub print_courseinfo { '', input => 'textbox', size => '40', + advanced => 1 }, 'description' => { text => ''.&mt($itemtext->{'description'}).'', @@ -1336,12 +1526,14 @@ sub print_courseinfo { &mt('Coordinators included automatically'), input => 'textbox', size => '40', + advanced => 1 }, 'rolenames' => { text => ''.&mt($itemtext->{'rolenames'}).'
      '. '('.$replace.')', input => 'textbox', size => '20', + advanced => 1 }, 'externalsyllabus' => { text => ''.&mt($itemtext->{'externalsyllabus'}).'
      ('. @@ -1370,7 +1562,11 @@ sub print_courseinfo { next if (!$can_categorize); } $count ++; - $datatable .= &item_table_row_start($items{$item}{text},$count); + if (exists $items{$item}{advanced} && $items{$item}{advanced} == 1) { + $datatable .= &item_table_row_start($items{$item}{text},$count,"advanced"); + } else { + $datatable .= &item_table_row_start($items{$item}{text},$count); + } if ($items{$item}{input} eq 'radio') { $datatable .= &yesno_radio($item,$settings); } elsif ($item eq 'cloners') { @@ -1405,11 +1601,18 @@ sub print_courseinfo { if (@entries > 0) { foreach my $entry (@entries) { my ($uname,$udom) = split(/:/,$entry); + if ($udom =~ /^$match_domain$/) { + unless (&Apache::lonnet::domain($udom)) { + next; + } + } else { + next; + } if ($uname eq '*') { $datatable .= &Apache::loncommon::start_data_table_row(). '
'. - &mt('Domain:').' '.$udom. + &mt('Any user in domain:').' '.$udom. '
'. '
'; - if ($num > 1) { + if ($num == 1) { $output .= $lt->{'currone'}; } else { $output .= $lt->{'currmult'}; @@ -1941,11 +2150,11 @@ sub print_discussion { my %sections = &Apache::loncommon::get_sections($cdom,$cnum); my @sections = sort( { $a <=> $b } keys(%sections)); my %lt = &Apache::lonlocal::texthash ( - currone => 'Disallowed:', - curmult => 'Disallowed:', - add => 'Disallow more:', - del => 'Delete?', - sec => 'Sections:', + currone => 'Disallowed:', + currmult => 'Disallowed:', + add => 'Disallow more:', + del => 'Delete?', + sec => 'Sections:', ); foreach my $item (@{$ordered}) { @@ -2229,7 +2438,7 @@ sub print_grading { }, 'rndseed' => { text => ''.&mt($itemtext->{'rndseed'}).''. - ''.'
'. + ''.'
'. &mt('Modifying this will make problems have different numbers and answers!'). '', input => 'selectbox', @@ -2301,6 +2510,16 @@ sub print_printouts { text => ''.&mt($itemtext->{'disableexampointprint'}).'', input => 'radio', }, + canuse_pdfforms => { + text => ''.&mt($itemtext->{'canuse_pdfforms'}).'', + input => 'selectbox', + options => { + 1 => &mt('Yes'), + 0 => &mt('No'), + }, + order => ['1','0'], + nullval => 'None specified - use domain default', + } ); return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype); } @@ -2431,15 +2650,13 @@ sub get_other_items { } sub item_table_row_start { - my ($text,$count) = @_; + my ($text,$count,$add_class) = @_; my $output; - if ($count%2) { - $output .= '
'.$text. - ''; + ''; return $output; } @@ -2635,9 +2852,9 @@ sub print_hdrfmt_row { $currstr .= ''.&mt('Current print header:').' '. $settings->{$item}.'
'; my @current = split(/(%\d*[nca])/,$settings->{$item}); - foreach my $item (@current) { - unless ($item eq '') { - push(@curr,$item); + foreach my $val (@current) { + unless ($val eq '') { + push(@curr,$val); } } $currnum = @curr; @@ -2790,4 +3007,66 @@ sub substitution_selector { return $output; } +sub change_clone { + my ($cdom,$cnum,$clonelist,$oldcloner) = @_; + my $clone_crs = $cnum.':'.$cdom; + if ($cnum && $cdom) { + my $clone_crs = $cnum.':'.$cdom; + my @allowclone; + if ($clonelist =~ /,/) { + @allowclone = split(',',$clonelist); + } else { + $allowclone[0] = $clonelist; + } + foreach my $currclone (@allowclone) { + if (!grep(/^$currclone$/,@$oldcloner)) { + if ($currclone ne '*') { + my ($uname,$udom) = split(/:/,$currclone); + if ($uname && $udom && $uname ne '*') { + if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') { + my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable'); + if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) { + if ($currclonecrs{'cloneable'} eq '') { + $currclonecrs{'cloneable'} = $clone_crs; + } else { + $currclonecrs{'cloneable'} .= ','.$clone_crs; + } + &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname); + } + } + } + } + } + } + foreach my $oldclone (@$oldcloner) { + if (!grep(/^\Q$oldclone\E$/,@allowclone)) { + if ($oldclone ne '*') { + my ($uname,$udom) = split(/:/,$oldclone); + if ($uname && $udom && $uname ne '*' ) { + if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') { + my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable'); + my %newclonecrs = (); + if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) { + if ($currclonecrs{'cloneable'} =~ /,/) { + my @currclonecrs = split/,/,$currclonecrs{'cloneable'}; + foreach my $crs (@currclonecrs) { + if ($crs ne $clone_crs) { + $newclonecrs{'cloneable'} .= $crs.','; + } + } + $newclonecrs{'cloneable'} =~ s/,$//; + } else { + $newclonecrs{'cloneable'} = ''; + } + &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname); + } + } + } + } + } + } + } + return; +} + 1;