--- loncom/interface/lonmeta.pm 2007/01/15 23:39:16 1.198 +++ loncom/interface/lonmeta.pm 2012/03/16 02:12:26 1.245 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Metadata display handler # -# $Id: lonmeta.pm,v 1.198 2007/01/15 23:39:16 banghart Exp $ +# $Id: lonmeta.pm,v 1.245 2012/03/16 02:12:26 www 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 $output='<table border="0" cellpadding="0" cellspacing="0"><tr>'; if ($val>=20) { - $output.='<td width="20" bgcolor="#555555">  </td>'; + $output.='<td width="20" bgcolor="#555555">'.(' ' x2).'</td>'; } else { $output.='<td width="'.($val).'" bgcolor="#555555"> </td>'. '<td width="'.(20-$val).'" bgcolor="#FF3333"> </td>'; @@ -192,7 +174,7 @@ sub evalgraph { $output.='<td width="'.($val-20).'" bgcolor="#33FF33"> </td>'. '<td width="'.(40-$val).'" bgcolor="#555555"> </td>'; } else { - $output.='<td width="20" bgcolor="#555555">  </td>'; + $output.='<td width="20" bgcolor="#555555">'.(' ' x2).'</td>'; } $output.='<td> ('.sprintf("%5.2f",$value).') </td></tr></table>'; return $output; @@ -265,7 +247,7 @@ sub fieldnames { 'correct' => 'Material appears to be correct', 'technical' => 'Resource is technically correct', 'avetries' => 'Average number of tries till solved', - 'stdno' => 'Total number of students who have worked on this problem', + 'stdno' => 'Statistics calculated for number of students', 'difficulty' => 'Degree of difficulty', 'disc' => 'Degree of discrimination', 'dependencies' => 'Resources used by this resource', @@ -356,7 +338,7 @@ sub pre_select_course { &Apache::lonpublisher::metaeval($result); } $r->print('<hr /><form method="post" action="" >'); - $r->print('<p>'.&mt('If you would like to associate this resource ([_1]) with a current or previous course, please select one from the list below, otherwise select, \'None\'','<tt>'.$res_uri.'</tt>').'</p>'); + $r->print('<p>'.&mt('If you would like to associate this resource ([_1]) with a current or previous course, please select one from the list below, otherwise select, "None".','<tt>'.$res_uri.'</tt>').'</p>'); $output = &select_course(); $r->print($output.'<br /><input type="submit" name="store" value="'. &mt('Associate Resource With Selected Course').'" />'); @@ -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(). + '<td><input type="checkbox" name="transfer_'. + $field_name.'" value="1" /></td><td>'. + $field_name.'</td><td>'.$value.'</td>'. + &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).'<br />'."\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.').'<br /><br />'. + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + '<th>Copy to notes?</th>'."\n". + '<th>Field name</th>'."\n". + '<th>Values</th>'."\n". + &Apache::loncommon::end_data_table_header_row(). + $transfernotes. + &Apache::loncommon::end_data_table().'<br />'; + } + } + } + } $output .= '<select name="new_courserestricted" >'; $output .= '<option value="none" '.$selected.'>'. &mt('None').'</option>'.$/; @@ -410,14 +425,14 @@ sub select_course { # Pretty printing of metadata field sub prettyprint { - my ($type,$value,$target,$prefix,$form,$noformat)=@_; + my ($type,$value,$target,$prefix,$form)=@_; # $target,$prefix,$form are optional and for filecrumbs only if (! defined($value)) { return ' '; } # Title if ($type eq 'title') { - return '<font size="+1" face="arial">'.$value.'</font>'; + return $value; } # Dates if (($type eq 'creationdate') || @@ -467,7 +482,7 @@ sub prettyprint { ($type eq 'comefrom_list') || ($type eq 'sequsage_list') || ($type eq 'dependencies')) { - return '<font size="-1"><ul>'.join("\n",map { + return '<ul class="LC_fontsize_medium">'.join("\n",map { my $url = &Apache::lonnet::clutter_with_no_wrapper($_); my $title = &Apache::lonnet::gettitle($url); if ($title eq '') { @@ -485,9 +500,9 @@ sub prettyprint { } } $_ = '<li>'.$title.' '. - &Apache::lonhtmlcommon::crumbs($url,$target,$prefix,$form,'-1',$noformat). - '</li>' - } split(/\s*\,\s*/,$value)).'</ul></font>'; + &Apache::lonhtmlcommon::crumbs($url,$target,$prefix,$form). + '</li>' + } split(/\s*\,\s*/,$value)).'</ul>'; } # Evaluations if (($type eq 'clear') || @@ -504,7 +519,7 @@ sub prettyprint { # List of courses if ($type=~/\_list/) { my @Courses = split(/\s*\,\s*/,$value); - my $Str='<font size="-1"><ul>'; + my $Str='<ul class="LC_fontsize_medium">'; my %descriptions; foreach my $course (@Courses) { my %courseinfo = @@ -523,7 +538,7 @@ sub prettyprint { $Str .= $descriptions{$course}; } - return $Str.'</ul></font>'; + return $Str.'</ul>'; } # No pretty print found return $value; @@ -540,12 +555,13 @@ sub selectbox { $functionref=\&direct; } my $selout='<select name="'.$name.'">'; - foreach (@idlist) { - $selout.='<option value=\''.$_.'\''; - if ($_ eq $value) { - $selout.=' selected>'.&{$functionref}($_).'</option>'; - } - else {$selout.='>'.&{$functionref}($_).'</option>';} + foreach my $id (@idlist) { + $selout.='<option value="'.$id.'"'; + if ($id eq $value) { + $selout.=' selected="selected">'.&{$functionref}($id).'</option>'; + } else { + $selout.='>'.&{$functionref}($id).'</option>'; + } } return $selout.'</select>'; } @@ -562,7 +578,7 @@ sub relatedfield { return $relatedsep.' '; } return $relatedsep.'<input type="checkbox" name="'.$fieldname.'_related"'. - ($relatedvalue?' checked="1"':'').' />'; + ($relatedvalue?' checked="checked"':'').' />'; } sub prettyinput { @@ -598,14 +614,15 @@ sub prettyinput { if ($meta_options{$item}) { push(@cur_values_inst,$item); } else { - if ($item ne 'Not Specified') { + if ($item ne '') { $cur_values_stu .= $item.','; } } } + $cur_values_stu =~ s/,$//; my @key_order = sort(keys(%meta_options)); - unshift (@key_order,'Not Specified'); - $meta_options{'Not Specified'} = 'Not Specified'; + unshift(@key_order,''); + $meta_options{''} = 'Not specified'; $meta_options{'select_form_order'} = \@key_order; } else { $cur_values_stu = $value; @@ -614,15 +631,14 @@ sub prettyinput { return (&select_course()); # return ('<input type="hidden" name="new_courserestricted" value="'.$course_key.'" />'); } - 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)); + $output .= (&Apache::loncommon::select_form($cur_values_inst[0],'new_'.$type,\%meta_options)); } else { $output .= (&Apache::loncommon::multiple_select_form('new_'.$type,\@cur_values_inst,undef,\%meta_options)); } @@ -675,7 +691,7 @@ sub prettyinput { # Obsolete if ($type eq 'obsolete') { return '<input type="checkbox" name="'.$fieldname.'"'. - ($value?' checked="1"':'').' />'. + ($value?' checked="checked"':'').' />'. &relatedfield(0,$relatedsearchflag,$relatedsep); } # Obsolete replacement file @@ -726,6 +742,23 @@ sub prettyinput { $relatedvalue); } +# Create pageheader +sub pageheader { + my $output = ''; + # No CSTR? Include breadcrumbs + if ($env{'request.state'} ne 'construct') { + # loncommon::bodytag already includes breadcrumbs for CSTR + # by calling lonmenu::innerregister + $output = &Apache::lonhtmlcommon::breadcrumbs(); + } + # CSTR? Include CSTR header + if ($env{'request.state'} eq 'construct') { + $output .= &Apache::loncommon::head_subbox( + &Apache::loncommon::CSTR_pageheader()); + } + return $output; +} + # Main Handler sub handler { my $r=shift; @@ -739,16 +772,37 @@ sub handler { return OK if $r->header_only; my ($resdomain,$resuser)= (&Apache::lonnet::declutter($uri)=~/^($match_domain)\/($match_username)\//); + + # Breadcrumbs + &Apache::lonhtmlcommon::clear_breadcrumbs(); + + if ($env{'request.state'} eq 'construct') { + &Apache::lonhtmlcommon::add_breadcrumb({ + 'text' => 'Construction Space', + 'href' => &Apache::loncommon::authorspace($uri), + }); + } + if ($uri=~m:/adm/bombs/(.*)$:) { + &Apache::lonhtmlcommon::add_breadcrumb({ + 'text' => 'Error Messages', + 'href' => '', + }); $r->print(&Apache::loncommon::start_page('Error Messages')); + $r->print(&pageheader()); # Looking for all bombs? &report_bombs($r,$uri); } elsif ($uri=~m|^/editupload/[^/]+/[^/]+/portfolio/|) { + &Apache::lonhtmlcommon::add_breadcrumb({ + 'text' => 'Edit Portfolio File Metadata', + 'href' => '', + }); ($resdomain,$resuser)= (&Apache::lonnet::declutter($uri)=~m|^($match_domain)/($match_name)/portfolio|); - $r->print(&Apache::loncommon::start_page('Edit Portfolio File Catalog Information', + $r->print(&Apache::loncommon::start_page('Edit Portfolio File Metadata', undef, {'domain' => $resdomain,})); + $r->print(&pageheader()); if ($env{'form.store'}) { &present_editable_metadata($r,$uri,'portfolio'); } else { @@ -765,20 +819,41 @@ sub handler { } } } elsif ($uri=~m|^/editupload/[^/]+/[^/]+/groups/|) { - $r->print(&Apache::loncommon::start_page('Edit Group Portfolio File Catalog Information', + &Apache::lonhtmlcommon::add_breadcrumb({ + 'text' => 'Edit Group Portfolio File Metadata', + 'href' => '', + }); + $r->print(&Apache::loncommon::start_page('Edit Group Portfolio File Metadata', undef, {'domain' => $resdomain,})); + $r->print(&pageheader()); &present_editable_metadata($r,$uri,'groups'); - } elsif ($uri=~m|^/~|) { + } elsif ($uri=~m|^/priv|) { # Construction space - $r->print(&Apache::loncommon::start_page('Edit Catalog nformation', - undef, + &Apache::lonhtmlcommon::add_breadcrumb({ + 'text' => 'Edit Metadata', + 'href' => '', + }); + $r->print(&Apache::loncommon::start_page('Edit Metadata', + "\n".'<script type="text/javascript">'."\n". + &Apache::loncommon::browser_and_searcher_javascript(). + "\n".'</script>', {'domain' => $resdomain,})); + $r->print(&pageheader()); &present_editable_metadata($r,$uri); } else { - $r->print(&Apache::loncommon::start_page('Catalog Information', - undef, - {'domain' => $resdomain,})); + &Apache::lonhtmlcommon::add_breadcrumb({ + 'text' => 'Metadata', + 'href' => '', + }); + $r->print( + &Apache::loncommon::start_page( + 'Metadata', + undef, + {'domain' => $resdomain, + 'only_body' => 1,}) + .'<h1>'.&mt('Metadata').'</h1>' + ); &present_uneditable_metadata($r,$uri); } $r->print(&Apache::loncommon::end_page()); @@ -799,23 +874,27 @@ sub report_bombs { $uri = &Apache::lonnet::declutter($uri); $r->print('<h1>'.&Apache::lonnet::clutter($uri).'</h1>'); my ($domain,$author)=($uri=~/^($match_domain)\/($match_username)\//); - if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) { + if (&Apache::loncacc::constructaccess('/priv/'.$domain.'/'.$author.'/')) { if ($env{'form.clearbombs'}) { &Apache::lonmsg::clear_author_res_msg($uri); } my $clear=&mt('Clear all Messages in Subdirectory'); - $r->print(<<ENDCLEAR); + my $cancel=&mt('Back to Directory'); + my $cancelurl=$uri; + $cancelurl=~s/^\Q$domain\E/\/priv/; + $r->print(<<ENDCLEAR); <form method="post"> <input type="submit" name="clearbombs" value="$clear" /> -</form> +<a href="$cancelurl">$cancel</a> +</form><hr /> ENDCLEAR my %brokenurls = &Apache::lonmsg::all_url_author_res_msg($author,$domain); - foreach (sort(keys(%brokenurls))) { - if ($_=~/^\Q$uri\E/) { + foreach my $key (sort(keys(%brokenurls))) { + if ($key=~/^\Q$uri\E/) { $r->print - ('<a href="'.&Apache::lonnet::clutter($_).'">'.$_.'</a>'. - &Apache::lonmsg::retrieve_author_res_msg($_). + ('<a href="'.&Apache::lonnet::clutter($key).'">'.$key.'</a>'. + &Apache::lonmsg::retrieve_author_res_msg($key). '<hr />'); } } @@ -838,8 +917,8 @@ sub present_uneditable_metadata { my $uploaded = ($uri =~ m|/uploaded/|); my %content=(); # Read file - foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) { - $content{$_}=&Apache::lonnet::metadata($uri,$_); + foreach my $key (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) { + $content{$key}=&Apache::lonnet::metadata($uri,$key); } # Render Output # displayed url @@ -860,16 +939,15 @@ sub present_uneditable_metadata { $versiondisplay='Version: '.$currentversion; } } - # crumbify displayed URL uri target prefix form size - $disuri=&Apache::lonhtmlcommon::crumbs($disuri,undef, undef, undef,'+1'); - $disuri =~ s:<br />::g; + # crumbify displayed URL uri target prefix form + $disuri=&Apache::lonhtmlcommon::crumbs($disuri,undef, undef, undef); # obsolete my $obsolete=$content{'obsolete'}; my $obsoletewarning=''; if (($obsolete) && ($env{'user.adv'})) { - $obsoletewarning='<p><font color="red">'. + $obsoletewarning='<p><span class="LC_warning">'. &mt('This resource has been marked obsolete by the author(s)'). - '</font></p>'; + '</span></p>'; } # my %lt=&fieldnames(); @@ -905,24 +983,27 @@ sub present_uneditable_metadata { 'obsolete', 'obsoletereplacement'); } + my $rownum = 0; foreach my $field (@fields) { - $table.='<tr><td bgcolor="#AAAAAA">'.$lt{$field}. - '</td><td bgcolor="#CCCCCC">'. - &prettyprint($field,$content{$field}).'</td></tr>'; + my $lastrow = ''; + $rownum ++; + $lastrow = 1 if ($rownum == @fields); + $table.=&Apache::lonhtmlcommon::row_title($lt{$field}) + .&prettyprint($field,$content{$field}) + .&Apache::lonhtmlcommon::row_closure($lastrow); delete($content{$field}); } # - $r->print(<<ENDHEAD); -<h2>$title</h2> -<p> -$disuri<br /> -$obsoletewarning -$versiondisplay -</p> -<table cellspacing="2" border="0"> -$table -</table> -ENDHEAD + $r->print("<h2>$title</h2>" + .'<p>' + .$disuri.'<br />' + .$obsoletewarning + .$versiondisplay + .'</p>' + .&Apache::lonhtmlcommon::start_pick_box() + .$table + .&Apache::lonhtmlcommon::end_pick_box() + ); if (!$uploaded && $env{'user.adv'}) { &print_dynamic_metadata($r,$uri,\%content); } @@ -943,29 +1024,36 @@ sub print_dynamic_metadata { my %dynmeta=&dynamicmeta($uri); # # General Access and Usage Statistics + $r->print('<h4>'.&mt('Access and Usage Statistics').'</h4>'); if (exists($dynmeta{'count'}) || exists($dynmeta{'sequsage'}) || exists($dynmeta{'comefrom'}) || exists($dynmeta{'goto'}) || exists($dynmeta{'course'})) { - $r->print('<h4>'.&mt('Access and Usage Statistics').'</h4>'. - '<table cellspacing="2" border="0">'); - foreach ('count', - 'sequsage','sequsage_list', - 'comefrom','comefrom_list', - 'goto','goto_list', - 'course','course_list') { - $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'. - '<td bgcolor="#CCCCCC">'. - &prettyprint($_,$dynmeta{$_})."</td></tr>\n"); + $r->print(&Apache::lonhtmlcommon::start_pick_box()); + my @counts = ('count','sequsage','sequsage_list', + 'comefrom','comefrom_list','goto', + 'goto_list','course','course_list'); + my $rownum = 0; + foreach my $item (@counts) { + my $lastrow = ''; + $rownum ++; + $lastrow = 1 if ($rownum == @counts); + $r->print(&Apache::lonhtmlcommon::row_title($lt{$item}) + .&prettyprint($item,$dynmeta{$item}) + .&Apache::lonhtmlcommon::row_closure($lastrow) + ); } - $r->print('</table>'); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); } else { - $r->print('<h4>'.&mt('No Access or Usages Statistics are available for this resource.').'</h4>'); + $r->print('<p>' + .&mt('No Access or Usages Statistics are available for this resource.') + .'</p>' + ); } # # Assessment statistics - if ($uri=~/\.(problem|exam|quiz|assess|survey|form)$/) { + if ($uri=~/$LONCAPA::assess_re/) { if (exists($dynmeta{'stdno'}) || exists($dynmeta{'avetries'}) || exists($dynmeta{'difficulty'}) || @@ -974,35 +1062,42 @@ sub print_dynamic_metadata { $r->print('<h4>'. &mt('Overall Assessment Statistical Data'). '</h4>'. - '<table cellspacing="2" border="0">'); - $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{'stdno'}.'</td>'. - '<td bgcolor="#CCCCCC">'. - &prettyprint('stdno',$dynmeta{'stdno'}). - '</td>'."</tr>\n"); - foreach ('avetries','difficulty','disc') { - $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'. - '<td bgcolor="#CCCCCC">'. - &prettyprint($_,sprintf('%5.2f',$dynmeta{$_})). - '</td>'."</tr>\n"); - } - $r->print('</table>'); - } + &Apache::lonhtmlcommon::start_pick_box()); + $r->print(&Apache::lonhtmlcommon::row_title($lt{'stdno'}) + .&prettyprint('stdno',$dynmeta{'stdno'}) + .&Apache::lonhtmlcommon::row_closure() + ); + my @stats = ('avetries','difficulty','disc'); + my $rownum = 0; + foreach my $item (@stats) { + my $lastrow = ''; + $rownum ++; + $lastrow = 1 if ($rownum == @stats); + $r->print(&Apache::lonhtmlcommon::row_title($lt{$item}) + .&prettyprint($item,sprintf('%5.2f',$dynmeta{$item})) + .&Apache::lonhtmlcommon::row_closure($lastrow) + ); + } + $r->print(&Apache::lonhtmlcommon::end_pick_box()); + } + # + # New assessment statistics + $r->print('<h4>' + .&mt('Recent Detailed Assessment Statistical Data') + .'</h4>' + ); if (exists($dynmeta{'stats'})) { - # - # New assessment statistics - $r->print('<h4>'. - &mt('Detailed Assessment Statistical Data'). - '</h4>'); - my $table = '<table cellspacing="2" border="0">'. - '<tr>'. - '<th>Course</th>'. - '<th>Section(s)</th>'. - '<th>Num Students</th>'. - '<th>Mean Tries</th>'. - '<th>Degree of Difficulty</th>'. - '<th>Degree of Discrimination</th>'. - '<th>Time of computation</th>'. - '</tr>'.$/; + my $table=&Apache::loncommon::start_data_table() + .&Apache::loncommon::start_data_table_header_row() + .'<th>'.&mt('Course').'</th>' + .'<th>'.&mt('Section(s)').'</th>' + .'<th>'.&mt('Num Students').'</th>' + .'<th>'.&mt('Part').'</th>' + .'<th>'.&mt('Mean Tries').'</th>' + .'<th>'.&mt('Degree of Difficulty').'</th>' + .'<th>'.&mt('Degree of Discrimination').'</th>' + .'<th>'.&mt('Time of computation').'</th>' + .&Apache::loncommon::end_data_table_header_row().$/; foreach my $identifier (sort(keys(%{$dynmeta{'stats'}}))) { my $data = $dynmeta{'stats'}->{$identifier}; my $course = $data->{'course'}; @@ -1013,33 +1108,37 @@ sub print_dynamic_metadata { &Apache::lonnet::logthis('lookup for '.$course.' failed'); next; } - $table .= '<tr>'; + $table .= &Apache::loncommon::start_data_table_row(); $table .= - '<td><nobr>'.$courseinfo{'description'}.'</nobr></td>'; + '<td><span class="LC_nobreak">'.$courseinfo{'description'}.'</span></td>'; $table .= '<td align="right">'.$data->{'sections'}.'</td>'; $table .= '<td align="right">'.$data->{'stdno'}.'</td>'; - foreach ('avetries','difficulty','disc') { + $table .= + '<td align="right">'.$data->{'part'}.'</td>'; + foreach my $item ('avetries','difficulty','disc') { $table .= '<td align="right">'; - if (exists($data->{$_})) { - $table .= sprintf('%.2f',$data->{$_}).' '; + if (exists($data->{$item})) { + $table .= sprintf('%.2f',$data->{$item}).' '; } else { $table .= ''; } $table .= '</td>'; } $table .= - '<td><nobr>'. + '<td><span class="LC_nobreak">'. &Apache::lonlocal::locallocaltime($data->{'timestamp'}). - '</nobr></td>'; - $table .= - '</tr>'.$/; + '</span></td>'; + $table .= &Apache::loncommon::end_data_table_row().$/; } - $table .= '</table>'.$/; + $table .= &Apache::loncommon::end_data_table().$/; $r->print($table); } else { - $r->print('No new dynamic data found.'); + $r->print('<p>' + .&mt('No new dynamic data found.') + .'</p>' + ); } } else { $r->print('<h4>'. @@ -1048,73 +1147,105 @@ sub print_dynamic_metadata { } # - # + # Evaluation Data + $r->print('<h4>'.&mt('Evaluation Data').'</h4>'); if (exists($dynmeta{'clear'}) || exists($dynmeta{'depth'}) || exists($dynmeta{'helpful'}) || exists($dynmeta{'correct'}) || exists($dynmeta{'technical'})){ - $r->print('<h4>'.&mt('Evaluation Data').'</h4>'. - '<table cellspacing="2" border="0">'); - foreach ('clear','depth','helpful','correct','technical') { - $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'. - '<td bgcolor="#CCCCCC">'. - &prettyprint($_,$dynmeta{$_})."</td></tr>\n"); + $r->print(&Apache::lonhtmlcommon::start_pick_box()); + my @criteria = ('clear','depth','helpful','correct','technical'); + my $rownum = 0; + foreach my $item (@criteria) { + my $lastrow = ''; + $rownum ++; + $lastrow = 1 if ($rownum == @criteria); + $r->print(&Apache::lonhtmlcommon::row_title($lt{$item}) + .&prettyprint($item,$dynmeta{$item}) + .&Apache::lonhtmlcommon::row_closure($lastrow) + ); } - $r->print('</table>'); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); } else { - $r->print('<h4>'.&mt('No Evaluation Data is available for this resource.').'</h4>'); + $r->print('<p>' + .&mt('No Evaluation Data is available for this resource.') + .'</p>' + ); } + # Evaluation Comments $uri=~/^\/res\/($match_domain)\/($match_username)\//; if ((($env{'user.domain'} eq $1) && ($env{'user.name'} eq $2)) || ($env{'user.role.ca./'.$1.'/'.$2})) { + $r->print('<h4>'.&mt('Evaluation Comments').'</h4>' + .'<div>(' + .&mt('visible to author and co-authors only') + .')</div>' + ); if (exists($dynmeta{'comments'})) { - $r->print('<h4>'.&mt('Evaluation Comments').' ('. - &mt('visible to author and co-authors only'). - ')</h4>'. - '<blockquote>'.$dynmeta{'comments'}.'</blockquote>'); + $r->print('<blockquote>'.$dynmeta{'comments'}.'</blockquote>'); } else { - $r->print('<h4>'.&mt('There are no Evaluation Comments on this resource.').'</h4>'); + $r->print('<p>' + .&mt('There are no Evaluation Comments on this resource.') + .'</p>' + ); } my $bombs = &Apache::lonmsg::retrieve_author_res_msg($uri); if (defined($bombs) && $bombs ne '') { - $r->print('<a name="bombs" /><h4>'.&mt('Error Messages').' ('. - &mt('visible to author and co-authors only').')'. - '</h4>'.$bombs); - } else { - $r->print('<h4>'.&mt('There are currently no Error Messages for this resource.').'</h4>'); - } + $r->print('<a name="bombs" />' + .'<h4 class="LC_error">'.&mt('Error Messages').'</h4>' + .'<div>(' + .&mt('visible to author and co-authors only') + .')</div>' + .$bombs + ); + } #else { + # $r->print('<h4>'.&mt('There are currently no Error Messages for this resource.').'</h4>'); + #} } # # All other stuff $r->print('<h3>'. &mt('Additional Metadata (non-standard, parameters, exports)'). - '</h3><table border="0" cellspacing="1">'); - foreach (sort(keys(%content))) { - my $name=$_; - if ($name!~/\.display$/) { + '</h3>'); + $r->print(&Apache::lonhtmlcommon::start_pick_box()); + my @names; + foreach my $key (sort(keys(%content))) { + if ($key!~/\.display$/) { + push(@names,$key); + } + } + if (@names > 0) { + my $rownum = 0; + foreach my $name (@names) { + my $lastrow = ''; + $rownum ++; + $lastrow = 1 if ($rownum == @names); + my $display=&Apache::lonnet::metadata($uri, $name.'.display'); if (! $display) { $display=$name; }; my $otherinfo=''; - foreach ('name','part','type','default') { + foreach my $item ('name','part','type','default') { if (defined(&Apache::lonnet::metadata($uri, - $name.'.'.$_))) { - $otherinfo.=' '.$_.'='. + $name.'.'.$item))) { + $otherinfo.=' '.$item.'='. &Apache::lonnet::metadata($uri, - $name.'.'.$_).'; '; + $name.'.'.$item).'; '; } } - $r->print('<tr><td bgcolor="#bbccbb"><font size="-1" color="#556655">'.$display.'</font></td><td bgcolor="#ccddcc"><font size="-1" color="#556655">'.$content{$name}); + $r->print(&Apache::lonhtmlcommon::row_title($display) + .$content{$name} + ); if ($otherinfo) { $r->print(' ('.$otherinfo.')'); } - $r->print("</font></td></tr>\n"); + $r->print(&Apache::lonhtmlcommon::row_closure($lastrow)); } } - $r->print("</table>"); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); return; } @@ -1177,17 +1308,21 @@ ENDBOMBS <input type="submit" name="clearmsg" value="$clear" /> ENDDEL } else { - $r->print('<a href="'.$disuri.'" />'.$goback.'</a>'); + $r->print('<p><a href="'.$disuri.'">'.$goback.'</a></p>'); + if ($env{'form.clearmsg'}) { + my ($diruri) = ($disuri =~ m{(.*/)[^/]*}); + $r->print('<p><a href="'.$diruri.'">'. + &mt('Back To Directory').'</a></p>'); + } } $r->print('<br />'.$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; + $displayfile=&mt('Default Metadata for Directory [_1]' + ,'<span class="LC_filename">'.$dir.'</span>'); } %Apache::lonpublisher::metadatafields=(); %Apache::lonpublisher::metadatakeys=(); @@ -1197,13 +1332,26 @@ 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); + } + } + } $r->print(<<ENDEDIT); -<h1>$displayfile</h1> +<p>$displayfile</p> <form method="post" action="" name="defaultmeta"> ENDEDIT - $r->print('<script type="JavaScript">'. - &Apache::loncommon::browser_and_searcher_javascript(). - '</script>'); my %lt=&fieldnames($file_type); my $output; my @fields; @@ -1259,6 +1407,11 @@ 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') { @@ -1274,7 +1427,7 @@ ENDEDIT ".description"}.'</strong>').'<br />'); } } else { - $r->print('<a href="'.$uri.'?changecourse=true">This resource is not associated with a course.</a><br />'); + $r->print('<a href="'.$uri.'?changecourse=true">'.&mt('This resource is not associated with a course.').'</a><br />'); } } if (@added_order) { @@ -1288,12 +1441,21 @@ ENDEDIT $lt{$field_name} = $$added_metadata_fields{$field_name}; } } - $output .= &Apache::loncommon::start_data_table(); - my $row_alt = 1; + $output .= &Apache::lonhtmlcommon::start_pick_box(); + my $last = $#fields + 1; + my $rowcount = 0; foreach my $field_name (@fields) { + $rowcount++; if (defined($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.'.$field_name.'.options'})) { @@ -1302,80 +1464,32 @@ ENDEDIT ($field_name eq 'courserestricted'))&& (!($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/))){ - $output .= "\n".&Apache::loncommon::start_data_table_row(); - $output .= ('<td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '. - &prettyinput($field_name, + $output .= &Apache::lonhtmlcommon::row_title($lt{$field_name}) + .&prettyinput($field_name, $Apache::lonpublisher::metadatafields{$field_name}, 'new_'.$field_name,'defaultmeta', undef,undef,undef,undef, - $Apache::lonpublisher::metadatafields{'courserestricted'}).'</td>'); - $output .= &Apache::loncommon::end_data_table_row(); + $Apache::lonpublisher::metadatafields{'courserestricted'}); + $output .= &Apache::lonhtmlcommon::row_closure($rowcount == $last?1:0); } } else { - $output.=(&Apache::loncommon::start_data_table_row().'<td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '. - &prettyinput($field_name, + $output .= &Apache::lonhtmlcommon::row_title($lt{$field_name}) + .&prettyinput($field_name, $Apache::lonpublisher::metadatafields{$field_name}, - 'new_'.$field_name,'defaultmeta').'</td>'.&Apache::loncommon::end_data_table_row()); + 'new_'.$field_name,'defaultmeta') + .&Apache::lonhtmlcommon::row_closure($rowcount == $last?1:0); } } - $output .= &Apache::loncommon::end_data_table(); + $output .= &Apache::lonhtmlcommon::end_pick_box(); if ($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{$unikey}, - '<>&"'). - '</'.$tag.'>'; - } - 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('<p><font color="red">'. - &mt('Could not write metadata').', '. - &mt('FAIL').'</font></p>'); - } else { - print $mfh ($file_content); - close($mfh); - &update_metadata_table($uri); - $r->print('<p><font color="blue">'.&mt('Wrote Metadata'). - ' '.&Apache::lonlocal::locallocaltime(time). - '</font></p>'); - } - } + my ($outcome,$result) = &store_metadata($fn,$uri,'store'); + $r->print($result); } - $r->print($output.'<br /><input type="submit" name="store" value="'. - &mt('Store Catalog Information').'" />'); + my $savebutton = '<p><input type="submit" name="store"' + .' value="'.&mt('Save').'" title="'.&mt('Save Metadata').'" /></p>'; + $r->print($savebutton.$output.$savebutton); if ($file_type eq 'portfolio' || $file_type eq 'groups') { my ($port_path,$group) = &get_port_path_and_group($uri); @@ -1397,20 +1511,115 @@ 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{$unikey},'<>&"'). + '</'.$tag.'>'; + } + 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))) { + $output .= '<p class="LC_error">'; + if ($caller eq 'transfer') { + $output .= &mt('Could not transfer data in added fields to notes'); + } else { + $output .= &mt('Could not write metadata'); + } + $output .= ', '.&mt('FAIL').'</p>'; + $outcome = 'fail'; + } else { + print $mfh ($file_content); + close($mfh); + &update_metadata_table($uri); + my $confirmtext; + if ($caller eq 'transfer') { + $confirmtext = &mt('Transferred data in added fields to notes'); + } else { + $confirmtext = &mt('Wrote Metadata'); + } + $output .= &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + $confirmtext.' '.&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 '<p><font color="red">'. - &mt('Could not write metadata').', '. - &mt('FAIL').'</font></p>'; + $output = '<p class="LC_error">'; + if ($caller eq 'transfer') { + $output .= + &mt('Could not transfer data in added fields to notes'); + } else { + $output .= &mt('Could not write metadata'); + } + $output .= ', '.&mt('FAIL').'</p>'; + $outcome = 'fail'; } else { &update_metadata_table($uri); - return '<p><font color="blue">'.&mt('Wrote Metadata'). - ' '.&Apache::lonlocal::locallocaltime(time).'</font></p>'; + $output = '<p class="LC_success">'; + if ($caller eq 'transfer') { + $output .= &mt('Transferred data in added fields to notes'); + } else { + $output .= &mt('Wrote Metadata'); + } + $output .= ' '.&Apache::lonlocal::locallocaltime(time). + '</p>'; + $outcome = 'ok'; } + return ($outcome,$output); } sub update_metadata_table { @@ -1446,3 +1655,95 @@ sub update_metadata_table { 1; __END__ + +=head1 NAME + +Apache::lonmeta - display meta data + +=head1 SYNOPSIS + +Handler to display meta data + +This is part of the LearningOnline Network with CAPA project +described at http://www.lon-capa.org. + +=head1 SUBROUTINES + +=over + +=item &get_dynamic_metadata_from_sql($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