--- loncom/interface/lonmeta.pm 2007/01/12 20:04:16 1.195 +++ loncom/interface/lonmeta.pm 2008/12/12 10:01:25 1.219 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Metadata display handler # -# $Id: lonmeta.pm,v 1.195 2007/01/12 20:04:16 raeburn Exp $ +# $Id: lonmeta.pm,v 1.219 2008/12/12 10:01:25 bisitz Exp $ # # Copyright Michigan State University Board of Trustees # @@ -42,24 +42,6 @@ use Apache::lonmsg; use LONCAPA qw(:DEFAULT :match); -############################################################ -############################################################ -## -## &get_dynamic_metadata_from_sql($url) -## -## Queries sql database for dynamic metdata -## Returns a hash of hashes, with keys of urls which match $url -## Returned fields are given below. -## -## Examples: -## -## %DynamicMetadata = &Apache::lonmeta::get_dynmaic_metadata_from_sql -## ('/res/msu/korte/'); -## -## $DynamicMetadata{'/res/msu/korte/example.problem'}->{$field} -## -############################################################ -############################################################ sub get_dynamic_metadata_from_sql { my ($url) = shift(); my ($authordom,$author)=($url=~m{^/res/($match_domain)/($match_username)/}); @@ -182,7 +164,7 @@ sub evalgraph { my $val=int($value*10.+0.5)-10; my $output=''; if ($val>=20) { - $output.=''; + $output.=''; } else { $output.=''. ''; @@ -192,7 +174,7 @@ sub evalgraph { $output.=''. ''; } else { - $output.=''; + $output.=''; } $output.='
             ('.sprintf("%5.2f",$value).')
'; return $output; @@ -265,7 +247,7 @@ sub fieldnames { 'correct' => 'Material appears to be correct', 'technical' => 'Resource is technically correct', 'avetries' => 'Average number of tries till solved', - 'stdno' => 'Total number of students who have worked on this problem', + 'stdno' => 'Statistics calculated for number of students', 'difficulty' => 'Degree of difficulty', 'disc' => 'Degree of discrimination', 'dependencies' => 'Resources used by this resource', @@ -383,7 +365,40 @@ sub select_course { $Apache::lonpublisher::metadatafields{'courserestricted'}; my $selected = ($current_restriction eq 'none' ? 'selected="selected"' : ''); - + if ($current_restriction =~ /^course\.($match_domain\_$match_courseid)$/) { + my $assoc_crs = $1; + my $added_metadata_fields = &Apache::lonparmset::get_added_meta_fieldnames($assoc_crs); + if (ref($added_metadata_fields) eq 'HASH') { + if (keys(%{$added_metadata_fields}) > 0) { + my $transfernotes; + foreach my $field_name (keys(%{$added_metadata_fields})) { + my $value = $Apache::lonpublisher::metadatafields{$field_name}; + if ($value) { + $transfernotes .= + &Apache::loncommon::start_data_table_row(). + ''. + $field_name.''.$value.''. + &Apache::loncommon::end_data_table_row(); + } + } + if ($transfernotes ne '') { + my %courseinfo = &Apache::lonnet::coursedescription($assoc_crs,{'one_time' => 1}); + my $assoc_crs_description = $courseinfo{'description'}; + $output .= &mt('This resource is currently associated with a course ([_1]) which includes added metadata fields specific to the course.',$assoc_crs_description).'
'."\n". + &mt('You can choose to transfer data from the added fields to the "Notes" field if you are planning to change the course association.').'

'. + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + 'Copy to notes?'."\n". + 'Field name'."\n". + 'Values'."\n". + &Apache::loncommon::end_data_table_header_row(). + $transfernotes. + &Apache::loncommon::end_data_table().'
'; + } + } + } + } $output .= ''); } - my $course = $env{'request.course.id'}; if (($type eq 'keywords') || ($type eq 'subject') || ($type eq 'author')||($type eq 'notes') || ($type eq 'abstract')|| ($type eq 'title')|| ($type eq 'standards') - || (exists($env{'course.'.$env{'request.course.id'}.'.metadata.'.$type.'.added'}))) { + || (exists($env{$course_key.'.metadata.'.$type.'.added'}))) { + if ($values) { if ($only_one) { $output .= (&Apache::loncommon::select_form($cur_values_inst[0],'new_'.$type,%meta_options)); @@ -750,7 +772,6 @@ sub handler { %Apache::lonpublisher::metadatakeys=(); my $result=&Apache::lonnet::getfile($fn); &Apache::lonpublisher::metaeval($result); - &Apache::lonnet::logthis("restricted is: ".$Apache::lonpublisher::metadatafields{'courserestricted'}); if ((!$Apache::lonpublisher::metadatafields{'courserestricted'}) || ($env{'form.changecourse'} eq 'true')) { &pre_select_course($r,$uri); @@ -765,12 +786,14 @@ sub handler { &present_editable_metadata($r,$uri,'groups'); } elsif ($uri=~m|^/~|) { # Construction space - $r->print(&Apache::loncommon::start_page('Edit Catalog nformation', - undef, + $r->print(&Apache::loncommon::start_page('Edit Catalog Information', + "\n".'', {'domain' => $resdomain,})); &present_editable_metadata($r,$uri); } else { - $r->print(&Apache::loncommon::start_page('Catalog Information', + $r->print(&Apache::loncommon::start_page('Metadata', undef, {'domain' => $resdomain,})); &present_uneditable_metadata($r,$uri); @@ -798,10 +821,14 @@ sub report_bombs { &Apache::lonmsg::clear_author_res_msg($uri); } my $clear=&mt('Clear all Messages in Subdirectory'); - $r->print(<print(< - +$cancel +
ENDCLEAR my %brokenurls = &Apache::lonmsg::all_url_author_res_msg($author,$domain); @@ -861,9 +888,9 @@ sub present_uneditable_metadata { my $obsolete=$content{'obsolete'}; my $obsoletewarning=''; if (($obsolete) && ($env{'user.adv'})) { - $obsoletewarning='

'. + $obsoletewarning='

'. &mt('This resource has been marked obsolete by the author(s)'). - '

'; + '

'; } # my %lt=&fieldnames(); @@ -900,23 +927,22 @@ sub present_uneditable_metadata { 'obsoletereplacement'); } foreach my $field (@fields) { - $table.=''.$lt{$field}. - ''. - &prettyprint($field,$content{$field}).''; + $table.=&Apache::lonhtmlcommon::row_title($lt{$field}) + .&prettyprint($field,$content{$field}) + .&Apache::lonhtmlcommon::row_closure(); delete($content{$field}); } # - $r->print(<$title -

-$disuri
-$obsoletewarning -$versiondisplay -

- -$table -
-ENDHEAD + $r->print("

$title

" + .'

' + .$disuri.'
' + .$obsoletewarning + .$versiondisplay + .'

' + .&Apache::lonhtmlcommon::start_pick_box() + .$table + .&Apache::lonhtmlcommon::end_pick_box() + ); if (!$uploaded && $env{'user.adv'}) { &print_dynamic_metadata($r,$uri,\%content); } @@ -943,17 +969,18 @@ sub print_dynamic_metadata { exists($dynmeta{'goto'}) || exists($dynmeta{'course'})) { $r->print('

'.&mt('Access and Usage Statistics').'

'. - ''); + &Apache::lonhtmlcommon::start_pick_box()); foreach ('count', 'sequsage','sequsage_list', 'comefrom','comefrom_list', 'goto','goto_list', 'course','course_list') { - $r->print(''. - '\n"); + $r->print(&Apache::lonhtmlcommon::row_title($lt{$_}) + .&prettyprint($_,$dynmeta{$_}) + .&Apache::lonhtmlcommon::row_closure() + ); } - $r->print('
'.$lt{$_}.''. - &prettyprint($_,$dynmeta{$_})."
'); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); } else { $r->print('

'.&mt('No Access or Usages Statistics are available for this resource.').'

'); } @@ -968,35 +995,35 @@ sub print_dynamic_metadata { $r->print('

'. &mt('Overall Assessment Statistical Data'). '

'. - ''); - $r->print(''. - ''."\n"); + &Apache::lonhtmlcommon::start_pick_box()); + $r->print(&Apache::lonhtmlcommon::row_title($lt{'stdno'}) + .&prettyprint('stdno',$dynmeta{'stdno'}) + .&Apache::lonhtmlcommon::row_closure() + ); foreach ('avetries','difficulty','disc') { - $r->print(''. - ''."\n"); + $r->print(&Apache::lonhtmlcommon::row_title($lt{$_}) + .&prettyprint($_,sprintf('%5.2f',$dynmeta{$_})) + .&Apache::lonhtmlcommon::row_closure() + ); } - $r->print('
'.$lt{'stdno'}.''. - &prettyprint('stdno',$dynmeta{'stdno'}). - '
'.$lt{$_}.''. - &prettyprint($_,sprintf('%5.2f',$dynmeta{$_})). - '
'); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); } if (exists($dynmeta{'stats'})) { # # New assessment statistics $r->print('

'. - &mt('Detailed Assessment Statistical Data'). + &mt('Recent Detailed Assessment Statistical Data'). '

'); - my $table = ''. - ''. - ''. - ''. - ''. - ''. - ''. - ''. - ''. - ''.$/; + my $table=&Apache::loncommon::start_data_table() + .&Apache::loncommon::start_data_table_header_row() + .'' + .'' + .'' + .'' + .'' + .'' + .'' + .&Apache::loncommon::end_data_table_header_row().$/; foreach my $identifier (sort(keys(%{$dynmeta{'stats'}}))) { my $data = $dynmeta{'stats'}->{$identifier}; my $course = $data->{'course'}; @@ -1007,9 +1034,9 @@ sub print_dynamic_metadata { &Apache::lonnet::logthis('lookup for '.$course.' failed'); next; } - $table .= ''; + $table .= &Apache::loncommon::start_data_table_row(); $table .= - ''; + ''; $table .= ''; $table .= @@ -1024,16 +1051,15 @@ sub print_dynamic_metadata { $table .= ''; } $table .= - ''; - $table .= - ''.$/; + ''; + $table .= &Apache::loncommon::end_data_table_row().$/; } - $table .= '
CourseSection(s)Num StudentsMean TriesDegree of DifficultyDegree of DiscriminationTime of computation
'.&mt('Course').''.&mt('Section(s)').''.&mt('Num Students').''.&mt('Mean Tries').''.&mt('Degree of Difficulty').''.&mt('Degree of Discrimination').''.&mt('Time of computation').'
'.$courseinfo{'description'}.''.$courseinfo{'description'}.''.$data->{'sections'}.''. + ''. &Apache::lonlocal::locallocaltime($data->{'timestamp'}). - '
'.$/; + $table .= &Apache::loncommon::end_data_table().$/; $r->print($table); } else { - $r->print('No new dynamic data found.'); + $r->print(&mt('No new dynamic data found.')); } } else { $r->print('

'. @@ -1049,13 +1075,14 @@ sub print_dynamic_metadata { exists($dynmeta{'correct'}) || exists($dynmeta{'technical'})){ $r->print('

'.&mt('Evaluation Data').'

'. - ''); + &Apache::lonhtmlcommon::start_pick_box()); foreach ('clear','depth','helpful','correct','technical') { - $r->print(''. - '\n"); + $r->print(&Apache::lonhtmlcommon::row_title($lt{$_}) + .&prettyprint($_,$dynmeta{$_}) + .&Apache::lonhtmlcommon::row_closure() + ); } - $r->print('
'.$lt{$_}.''. - &prettyprint($_,$dynmeta{$_})."
'); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); } else { $r->print('

'.&mt('No Evaluation Data is available for this resource.').'

'); } @@ -1083,7 +1110,8 @@ sub print_dynamic_metadata { # All other stuff $r->print('

'. &mt('Additional Metadata (non-standard, parameters, exports)'). - '

'); + ''); + $r->print(&Apache::lonhtmlcommon::start_pick_box()); foreach (sort(keys(%content))) { my $name=$_; if ($name!~/\.display$/) { @@ -1101,14 +1129,16 @@ sub print_dynamic_metadata { $name.'.'.$_).'; '; } } - $r->print('\n"); + $r->print(&Apache::lonhtmlcommon::row_closure()); } } - $r->print("
'.$display.''.$content{$name}); + $r->print(&Apache::lonhtmlcommon::row_title($display) + .$content{$name} + ); if ($otherinfo) { $r->print(' ('.$otherinfo.')'); } - $r->print("
"); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); return; } @@ -1171,17 +1201,20 @@ ENDBOMBS ENDDEL } else { - $r->print(''.$goback.''); + $r->print('

'.$goback.'

'); + if ($env{'form.clearmsg'}) { + my ($diruri) = ($disuri =~ m{(.*/)[^/]*}); + $r->print('

'. + &mt('Back To Directory').'

'); + } } $r->print('
'.$bombs); } else { - my $displayfile='Catalog Information for '.$disuri; + my $displayfile=&mt('Metadata for [_1]',$disuri); if ($disuri=~/\/default$/) { my $dir=$disuri; $dir=~s/default$//; - $displayfile= - &mt('Default Cataloging Information for Directory').' '. - $dir; + $displayfile=&mt('Default Metadata for Directory [_1]',$dir); } %Apache::lonpublisher::metadatafields=(); %Apache::lonpublisher::metadatakeys=(); @@ -1191,13 +1224,26 @@ ENDDEL } else { &Apache::lonpublisher::metaeval($result); } + if ($env{'form.new_courserestricted'}) { + my $new_assoc_course = $env{'form.new_courserestricted'}; + my $prev_courserestricted = $Apache::lonpublisher::metadatafields{'courserestricted'}; + if (($prev_courserestricted) && + ($prev_courserestricted ne $new_assoc_course)) { + my $transfers = []; + foreach my $key (keys(%env)) { + if ($key =~ /^form\.transfer_(.+)$/) { + push(@{$transfers},$1); + } + } + if (@{$transfers} > 0) { + &store_transferred_addedfields($fn,$uri,$transfers); + } + } + } $r->print(<$displayfile
ENDEDIT - $r->print(''); my %lt=&fieldnames($file_type); my $output; my @fields; @@ -1253,8 +1299,13 @@ ENDEDIT $Apache::lonpublisher::metadatafields{'owner'} = $env{'user.name'}.':'.$env{'user.domain'}; } - + if (! $Apache::lonpublisher::metadatafields{'author'}) { + $Apache::lonpublisher::metadatafields{'author'} = + &Apache::loncommon::plainname($env{'user.name'}, + $env{'user.domain'}); + } if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') { + if ($file_type eq 'portfolio') { $r->print(&mt('Associated with course [_1]', ''. @@ -1268,7 +1319,7 @@ ENDEDIT ".description"}.'').'
'); } } else { - $r->print('This resource is not associated with a course.
'); + $r->print(''.&mt('This resource is not associated with a course.').'
'); } } if (@added_order) { @@ -1286,8 +1337,15 @@ ENDEDIT my $row_alt = 1; foreach my $field_name (@fields) { if (defined($env{'form.new_'.$field_name})) { - $Apache::lonpublisher::metadatafields{$field_name}= - join(',',&Apache::loncommon::get_env_multiple('form.new_'.$field_name)); + my @values = &Apache::loncommon::get_env_multiple('form.new_'.$field_name); + my $newvalue = ''; + foreach my $item (@values) { + if ($item ne '') { + $newvalue .= $item.','; + } + } + $newvalue =~ s/,$//; + $Apache::lonpublisher::metadatafields{$field_name}=$newvalue; } if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none' && exists($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'})) { @@ -1316,60 +1374,11 @@ ENDEDIT } $output .= &Apache::loncommon::end_data_table(); if ($env{'form.store'}) { - my $mfh; - my $formname='store'; - my $file_content; - if (&Apache::loncommon::get_env_multiple('form.new_keywords')) { - $Apache::lonpublisher::metadatafields{'keywords'} = - join (',', &Apache::loncommon::get_env_multiple('form.new_keywords')); - } - foreach my $field (sort(keys(%Apache::lonpublisher::metadatafields))) { - next if ($field =~ /\./); - my $unikey=$field; - $unikey=~/^([A-Za-z_]+)/; - my $tag=$1; - $tag=~tr/A-Z/a-z/; - $file_content.= "\n\<$tag"; - foreach my $key (split(/\,/, - $Apache::lonpublisher::metadatakeys{$unikey}) - ) { - my $value= - $Apache::lonpublisher::metadatafields{$unikey.'.'.$key}; - $value=~s/\"/\'\'/g; - $file_content.=' '.$key.'="'.$value.'"' ; - } - $file_content.= '>'. - &HTML::Entities::encode - ($Apache::lonpublisher::metadatafields{$unikey}, - '<>&"'). - ''; - } - if ($fn =~ m|^$Apache::lonnet::perlvar{'lonDocRoot'}/userfiles|) { - my ($path, $new_fn); - if ($fn =~ m|$match_name/groups/\w+/portfolio/|) { - ($path, $new_fn) = ($fn =~ m|/(groups/\w+/portfolio.*)/([^/]*)$|); - } else { - ($path, $new_fn) = ($fn =~ m|/(portfolio.*)/([^/]*)$|); - } - $r->print(&store_portfolio_metadata($formname,$file_content,$path, - $new_fn,$uri)); - } else { - if (! ($mfh=Apache::File->new('>'.$fn))) { - $r->print('

'. - &mt('Could not write metadata').', '. - &mt('FAIL').'

'); - } else { - print $mfh ($file_content); - close($mfh); - &update_metadata_table($uri); - $r->print('

'.&mt('Wrote Metadata'). - ' '.&Apache::lonlocal::locallocaltime(time). - '

'); - } - } + my ($outcome,$result) = &store_metadata($fn,$uri,'store'); + $r->print($result); } - $r->print($output.'
'); + $r->print($output.'
'); if ($file_type eq 'portfolio' || $file_type eq 'groups') { my ($port_path,$group) = &get_port_path_and_group($uri); @@ -1391,40 +1400,126 @@ ENDEDIT return; } +sub store_metadata { + my ($fn,$uri,$caller) = @_; + my $mfh; + my $formname='store'; + my ($file_content,$output,$outcome); + if (&Apache::loncommon::get_env_multiple('form.new_keywords')) { + $Apache::lonpublisher::metadatafields{'keywords'} = + join (',', &Apache::loncommon::get_env_multiple('form.new_keywords')); + } + foreach my $field (sort(keys(%Apache::lonpublisher::metadatafields))) { + next if ($field =~ /\./); + my $unikey=$field; + $unikey=~/^([A-Za-z_]+)/; + my $tag=$1; + $tag=~tr/A-Z/a-z/; + $file_content.= "\n\<$tag"; + foreach my $key (split(/\,/,$Apache::lonpublisher::metadatakeys{$unikey})) { + my $value = $Apache::lonpublisher::metadatafields{$unikey.'.'.$key}; + $value=~s/\"/\'\'/g; + $file_content.=' '.$key.'="'.$value.'"' ; + } + $file_content.= '>'. + &HTML::Entities::encode + ($Apache::lonpublisher::metadatafields{$unikey},'<>&"'). + ''; + } + if ($fn =~ m|^$Apache::lonnet::perlvar{'lonDocRoot'}/userfiles|) { + my ($path, $new_fn); + if ($fn =~ m|$match_name/groups/\w+/portfolio/|) { + ($path, $new_fn) = ($fn =~ m|/(groups/\w+/portfolio.*)/([^/]*)$|); + } else { + ($path, $new_fn) = ($fn =~ m|/(portfolio.*)/([^/]*)$|); + } + ($outcome,my $result) = + &store_portfolio_metadata($formname,$file_content, + $path,$new_fn,$uri,$caller); + $output .= $result; + } else { + if (! ($mfh=Apache::File->new('>'.$fn))) { + $output .= '

'; + if ($caller eq 'transfer') { + $output .= &mt('Could not transfer data in added fields to notes'); + } else { + $output .= &mt('Could not write metadata'); + } + $output .= ', '.&mt('FAIL').'

'; + $outcome = 'fail'; + } else { + print $mfh ($file_content); + close($mfh); + &update_metadata_table($uri); + $output .= '

'; + if ($caller eq 'transfer') { + $output .= &mt('Transferred data in added fields to notes'); + } else { + $output .= &mt('Wrote Metadata'); + } + $output .= ' '.&Apache::lonlocal::locallocaltime(time). + '

'; + $outcome = 'ok'; + } + } + return ($outcome,$output); +} + +sub store_transferred_addedfields { + my ($fn,$uri,$transfers) = @_; + foreach my $item (@{$transfers}) { + $Apache::lonpublisher::metadatafields{'notes'} .= + ' '.$item.' = '.$Apache::lonpublisher::metadatafields{$item}; + } + my ($outcome,$output) = &store_metadata($fn,$uri,'transfer'); + if ($outcome eq 'ok') { + foreach my $item (@{$transfers}) { + delete($Apache::lonpublisher::metadatafields{$item}); + } + } +} + sub store_portfolio_metadata { - my ($formname,$content,$path,$new_fn,$uri) = @_; + my ($formname,$content,$path,$new_fn,$uri,$caller) = @_; + my ($outcome,$output); $env{'form.'.$formname}=$content."\n"; $env{'form.'.$formname.'.filename'}=$new_fn; my $result =&Apache::lonnet::userfileupload($formname,'',$path); if ($result =~ /(error|notfound)/) { - return '

'. - &mt('Could not write metadata').', '. - &mt('FAIL').'

'; + $output = '

'; + if ($caller eq 'transfer') { + $output .= + &mt('Could not transfer data in added fields to notes'); + } else { + $output .= &mt('Could not write metadata'); + } + $output .= ', '.&mt('FAIL').'

'; + $outcome = 'fail'; } else { &update_metadata_table($uri); - return '

'.&mt('Wrote Metadata'). - ' '.&Apache::lonlocal::locallocaltime(time).'

'; + $output = '

'; + if ($caller eq 'transfer') { + $output .= &mt('Transferred data in added fields to notes'); + } else { + $output .= &mt('Wrote Metadata'); + } + $output .= ' '.&Apache::lonlocal::locallocaltime(time). + '

'; + $outcome = 'ok'; } + return ($outcome,$output); } sub update_metadata_table { my ($uri) = @_; - my ($group,$file_name); - my ($udom,$uname,$remainder) = - ($uri=~m -^/+(?:uploaded|editupload)/+($match_domain)/+($match_name)/+(.*)$-); - - if ($remainder =~ /^groups\/(\w+)\/portfolio(\/.+)$/) { - $group = $1; - $file_name = $2; - } elsif ($remainder =~ /^portfolio(\/.+)$/) { - $file_name = $1; - } + my ($type,$udom,$uname,$file_name,$group) = + &Apache::lonnet::parse_portfolio_url($uri); $file_name =~ s/\.meta$//; my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,$uname); my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group, - $group.$file_name); + $file_name); my $access_hash = $access_controls{$file_name}; my $available = 0; if (ref($access_hash) eq 'HASH') { @@ -1448,3 +1543,95 @@ sub update_metadata_table { 1; __END__ + +=head1 NAME + +Apache::lonmeta - display meta data + +=head1 SYNOPSIS + +Handler to display meta data + +This is part of the LearningOnline Network with CAPA project +described at http://www.lon-capa.org. + +=head1 SUBROUTINES + +=over + +=item &get_dynamic_metadata_from_sql($url) : + +Queries sql database for dynamic metdata +Returns a hash of hashes, with keys of urls which match $url +Returned fields are given below. + +Examples: + + %DynamicMetadata = &Apache::lonmeta::get_dynmaic_metadata_from_sql + ('/res/msu/korte/'); + + $DynamicMetadata{'/res/msu/korte/example.problem'}->{$field} + +=item dynamicmeta() + +Fetch and evaluate dynamic metadata + +=item access_count() + +=item alttag() + +Try to make an alt tag if there is none + +=item authordisplay() + +Author display + +=item evalgraph() + +Pretty display + +=item diffgraph() + +=item fieldnames() + +=item portfolio_linked_path() + +=item get_port_path_and_group() + +=item portfolio_display_uri() + +=item pre_select_course() + +=item select_course() + +=item prettyprint() + +Pretty printing of metadata field + +=item direct() + +Pretty input of metadata field + +=item selectbox() + +=item relatedfield() + +=item prettyinput() + +=item report_bombs() + +=item present_uneditable_metadata() + +=item present_editable_metadata() + +=item store_metadata() + +=item store_transferred_addedfields() + +=item store_portfolio_metadata() + +=item update_metadata_table() + +=back + +=cut