--- loncom/interface/lonmeta.pm 2006/08/04 19:42:55 1.162 +++ loncom/interface/lonmeta.pm 2006/11/20 19:39:22 1.188 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Metadata display handler # -# $Id: lonmeta.pm,v 1.162 2006/08/04 19:42:55 albertel Exp $ +# $Id: lonmeta.pm,v 1.188 2006/11/20 19:39:22 banghart Exp $ # # Copyright Michigan State University Board of Trustees # @@ -95,7 +95,8 @@ sub get_dynamic_metadata_from_sql { while (my $result = <$fh>) { chomp($result); next if (! $result); - my %hash=&LONCAPA::lonmetadata::metadata_col_to_hash(map { &unescape($_) } split(/\,/,$result)); + my %hash=&LONCAPA::lonmetadata::metadata_col_to_hash('metadata', + map { &unescape($_) } split(/\,/,$result)); foreach my $key (keys(%hash)) { $ReturnHash{$hash{'url'}}->{$key}=$hash{$key}; } @@ -170,7 +171,7 @@ sub authordisplay { my ($aname,$adom)=@_; return &Apache::loncommon::aboutmewrapper (&Apache::loncommon::plainname($aname,$adom), - $aname,$adom,'preview').' <tt>['.$aname.'@'.$adom.']</tt>'; + $aname,$adom,'preview').' <tt>['.$aname.':'.$adom.']</tt>'; } # Pretty display @@ -237,12 +238,6 @@ sub fieldnames { if (! defined($file_type) || $file_type ne 'portfolio') { %fields = - (%fields, - 'courserestricted' => 'Course Restricting Metadata'); - } - - if (! defined($file_type) || $file_type ne 'portfolio') { - %fields = (%fields, 'domain' => 'Domain', 'mime' => 'MIME Type', @@ -287,15 +282,22 @@ sub portfolio_linked_path { if ($group) { $start = "groups/$group/".$start; } - my $result = &Apache::portfolio::make_anchor($port_path,$start,'/'); - + my %anchor_fields = ( + 'selectfile' => $start, + 'currentpath' => '/' + ); + my $result = &Apache::portfolio::make_anchor($port_path,\%anchor_fields,$start); my $fullpath = '/'; my (undef,@tree) = split('/',$path); my $filename = pop(@tree); foreach my $dir (@tree) { $fullpath .= $dir.'/'; $result .= '/'; - $result .= &Apache::portfolio::make_anchor($port_path,$dir,$fullpath); + my %anchor_fields = ( + 'selectfile' => $dir, + 'currentpath' => $fullpath + ); + $result .= &Apache::portfolio::make_anchor($port_path,\%anchor_fields,$dir); } $result .= "/$filename"; return $result; @@ -358,14 +360,20 @@ sub pre_select_course { $r->print('<p>'.&mt('If you would like to associate this resource ([_1]) with a current or previous course, please select one from the list below, otherwise select, \'None\'','<tt>'.$res_uri.'</tt>').'</p>'); $output = &select_course(); $r->print($output.'<br /><input type="submit" name="store" value="'. - &mt('Associate Resource With Selected Course').'">'); + &mt('Associate Resource With Selected Course').'" />'); + $r->print('<input type="hidden" name="currentpath" value="'.$env{'form.currentpath'}.'" />'); + $r->print('<input type="hidden" name="associate" value="true" />'); $r->print('</form>'); my ($port_path,$group) = &get_port_path_and_group($uri); - $r->print('<br /><br /><form method="POST" action="'.$port_path.'">'. + my $group_input; + if ($group) { + $group_input = '<input type="hidden" name="group" value="'.$group.'" />'; + } + $r->print('<br /><br /><form method="post" action="'.$port_path.'">'. '<input type="hidden" name="currentpath" value="'.$path.'" />'. - '<input type="hidden" name="group" value="'.$group.'" />'. - '<input type="submit" name="cancel" value="'.&mt('Cancel').'">'. + $group_input. + '<input type="submit" name="cancel" value="'.&mt('Cancel').'" />'. '</form>'); return; @@ -461,7 +469,7 @@ sub prettyprint { ($type eq 'sequsage_list') || ($type eq 'dependencies')) { return '<font size="-1"><ul>'.join("\n",map { - my $url = &Apache::lonnet::clutter($_); + my $url = &Apache::lonnet::clutter_with_no_wrapper($_); my $title = &Apache::lonnet::gettitle($url); if ($title eq '') { $title = 'Untitled'; @@ -498,6 +506,7 @@ sub prettyprint { if ($type=~/\_list/) { my @Courses = split(/\s*\,\s*/,$value); my $Str='<font size="-1"><ul>'; + my %descriptions; foreach my $course (@Courses) { my %courseinfo = &Apache::lonnet::coursedescription($course, @@ -505,10 +514,16 @@ sub prettyprint { if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') { next; } - $Str .= '<li><a href="/public/'.$courseinfo{'domain'}.'/'. + $descriptions{join('\0',@courseinfo{'domain','description'})} .= + '<li><a href="/public/'.$courseinfo{'domain'}.'/'. $courseinfo{'num'}.'/syllabus" target="preview">'. - $courseinfo{'description'}.'</a></li>'; + $courseinfo{'description'}.' ('.$courseinfo{'domain'}. + ')</a></li>'; } + foreach my $course (sort {lc($a) cmp lc($b)} (keys(%descriptions))) { + $Str .= $descriptions{$course}; + } + return $Str.'</ul></font>'; } # No pretty print found @@ -594,9 +609,11 @@ sub prettyinput { return (&select_course()); # return ('<input type="hidden" name="new_courserestricted" value="'.$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')) { + || ($type eq 'abstract')|| ($type eq 'title')|| ($type eq 'standards') + || (exists($env{'course.'.$env{'request.course.id'}.'.metadata.'.$type.'.added'}))) { if ($values) { if ($only_one) { $output .= (&Apache::loncommon::select_form($cur_values_inst[0],'new_'.$type,%meta_options)); @@ -611,7 +628,7 @@ sub prettyinput { $relatedvalue); } return ($output); - } + } if (($type eq 'lowestgradelevel') || ($type eq 'highestgradelevel')) { return &Apache::loncommon::select_level_form($value,$fieldname). @@ -706,14 +723,14 @@ sub prettyinput { # Main Handler sub handler { my $r=shift; - # + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['currentpath','changecourse']); my $uri=$r->uri; # # Set document type &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK if $r->header_only; - # my ($resdomain,$resuser)= (&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//); if ($uri=~m:/adm/bombs/(.*)$:) { @@ -729,8 +746,24 @@ sub handler { if ($env{'form.store'}) { &present_editable_metadata($r,$uri,'portfolio'); } else { - &pre_select_course($r,$uri); + my $fn=&Apache::lonnet::filelocation('',$uri); + %Apache::lonpublisher::metadatafields=(); + %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); + } else { + &present_editable_metadata($r,$uri,'portfolio'); + } } + } elsif ($uri=~m|^/editupload/[^/]+/[^/]+/groups/|) { + $r->print(&Apache::loncommon::start_page('Edit Group Portfolio File Catalog Information', + undef, + {'domain' => $resdomain,})); + &present_editable_metadata($r,$uri,'groups'); } elsif ($uri=~m|^/~|) { # Construction space $r->print(&Apache::loncommon::start_page('Edit Catalog nformation', @@ -807,8 +840,7 @@ sub present_uneditable_metadata { # displayed url my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/); $uri=~s/\.meta$//; - my $disuri=&Apache::lonnet::clutter($uri); - $disuri=~s/^\/adm\/wrapper//; + my $disuri=&Apache::lonnet::clutter_with_no_wrapper($uri); # version my $versiondisplay=''; if (!$uploaded) { @@ -841,30 +873,38 @@ sub present_uneditable_metadata { if (! defined($title)) { $title = 'Untitled Resource'; } - foreach ('title', - 'author', - 'subject', - 'keywords', - 'notes', - 'abstract', - 'lowestgradelevel', - 'highestgradelevel', - 'standards', - 'mime', - 'language', - 'creationdate', - 'lastrevisiondate', - 'owner', - 'copyright', - 'customdistributionfile', - 'sourceavail', - 'sourcerights', - 'obsolete', - 'obsoletereplacement') { - $table.='<tr><td bgcolor="#AAAAAA">'.$lt{$_}. + my @fields; + if ($uploaded) { + @fields = ('title','author','subject','keywords','notes','abstract', + 'lowestgradelevel','highestgradelevel','standards','mime', + 'owner'); + } else { + @fields = ('title', + 'author', + 'subject', + 'keywords', + 'notes', + 'abstract', + 'lowestgradelevel', + 'highestgradelevel', + 'standards', + 'mime', + 'language', + 'creationdate', + 'lastrevisiondate', + 'owner', + 'copyright', + 'customdistributionfile', + 'sourceavail', + 'sourcerights', + 'obsolete', + 'obsoletereplacement'); + } + foreach my $field (@fields) { + $table.='<tr><td bgcolor="#AAAAAA">'.$lt{$field}. '</td><td bgcolor="#CCCCCC">'. - &prettyprint($_,$content{$_}).'</td></tr>'; - delete $content{$_}; + &prettyprint($field,$content{$field}).'</td></tr>'; + delete($content{$field}); } # $r->print(<<ENDHEAD); @@ -1083,7 +1123,7 @@ sub print_dynamic_metadata { ##################################################### ##################################################### sub present_editable_metadata { - my ($r,$uri, $file_type) = @_; + my ($r,$uri,$file_type) = @_; # Construction Space Call # Header my $disuri=$uri; @@ -1124,7 +1164,7 @@ sub present_editable_metadata { my $goback=&mt('Back to Source File'); $r->print(<<ENDBOMBS); <h1>$disuri</h1> -<form method="post" name="defaultmeta"> +<form method="post" action="" name="defaultmeta"> ENDBOMBS if ($showdel) { $r->print(<<ENDDEL); @@ -1154,26 +1194,44 @@ ENDDEL } $r->print(<<ENDEDIT); <h1>$displayfile</h1> -<form method="post" name="defaultmeta"> +<form method="post" action="" name="defaultmeta"> ENDEDIT - $r->print('<script language="JavaScript">'. + $r->print('<script type="JavaScript">'. &Apache::loncommon::browser_and_searcher_javascript(). '</script>'); my %lt=&fieldnames($file_type); my $output; my @fields; - if ($file_type eq 'portfolio') { - @fields = ('author','title','subject','keywords','abstract','notes','lowestgradelevel', - 'highestgradelevel','standards'); + my $added_metadata_fields; + my @added_order; + if ($file_type eq 'portfolio' || $file_type eq 'groups') { + if(exists ($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'})) { + # retrieve fieldnames (in order) from the course restricted list + @fields = (split(/,/,$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'})); + } else { + # no saved field list, use default list + @fields = ('author','title','subject','keywords','abstract', + 'notes','lowestgradelevel', + 'highestgradelevel','standards'); + $added_metadata_fields = &Apache::lonparmset::get_added_meta_fieldnames(); + if ($env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'}) { + @added_order = split(/,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'}); + } + $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'} = join(",",@fields); + } } else { @fields = ('author','title','subject','keywords','abstract','notes', - 'copyright','customdistributionfile','language', - 'standards', - 'lowestgradelevel','highestgradelevel','sourceavail','sourcerights', - 'obsolete','obsoletereplacement'); + 'copyright','customdistributionfile','language', + 'standards', + 'lowestgradelevel','highestgradelevel','sourceavail','sourcerights', + 'obsolete','obsoletereplacement'); + } + if ($file_type eq 'groups') { + $Apache::lonpublisher::metadatafields{'courserestricted'}= + 'course.'.$env{'request.course.id'}; } if ((! $Apache::lonpublisher::metadatafields{'courserestricted'}) && - (! $env{'form.new_courserestricted'})) { + (! $env{'form.new_courserestricted'}) && (! $file_type eq 'groups')) { $Apache::lonpublisher::metadatafields{'courserestricted'}= 'none'; } elsif ($env{'form.new_courserestricted'}) { @@ -1182,18 +1240,44 @@ ENDEDIT } if (! $Apache::lonpublisher::metadatafields{'copyright'}) { $Apache::lonpublisher::metadatafields{'copyright'}= - 'default'; + 'default'; } - if ($file_type eq 'portfolio') { + if (($file_type eq 'portfolio') || ($file_type eq 'groups')) { + if (! $Apache::lonpublisher::metadatafields{'mime'}) { + ($Apache::lonpublisher::metadatafields{'mime'}) = + ( $target=~/\.(\w+)$/ ); + } + if (! $Apache::lonpublisher::metadatafields{'owner'}) { + $Apache::lonpublisher::metadatafields{'owner'} = + $env{'user.name'}.':'.$env{'user.domain'}; + } + if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') { - $r->print(&mt('Associated with course [_1]','<strong>'.$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.".description"}. - '</strong>').'<br />'); + $r->print(&mt('Associated with course [_1]', + '<strong><a href="'.$uri.'?changecourse=true">'. + $env{$Apache::lonpublisher::metadatafields{'courserestricted'}. + ".description"}. + '</a></strong>').'<br />'); } else { - $r->print("This resource is not associated with a course.<br />"); + $r->print('<a href="'.$uri.'?changecourse=true">This resource is not associated with a course.</a><br />'); } } + if (@added_order) { + foreach my $field_name (@added_order) { + push(@fields,$field_name); + $lt{$field_name} = $$added_metadata_fields{$field_name}; + } + } else { + foreach my $field_name (keys(%$added_metadata_fields)) { + push(@fields,$field_name); + $lt{$field_name} = $$added_metadata_fields{$field_name}; + } + } + $output.='<table>'; + my $row_alt = 1; foreach my $field_name (@fields) { - + # $row_alt = ($row_alt) ? 0 : 1; + my $row_class = ($row_alt) ? ' class="LC_metadata_light" ' : ' class="LC_metadata_dark" '; if (defined($env{'form.new_'.$field_name})) { $Apache::lonpublisher::metadatafields{$field_name}= join(',',&Apache::loncommon::get_env_multiple('form.new_'.$field_name)); @@ -1201,24 +1285,27 @@ ENDEDIT if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none' && exists($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'})) { # handle restrictions here - if (($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/active/) || - ($field_name eq 'courserestricted')){ - $output.=("\n".'<p>'.$lt{$field_name}.': '. + if ((($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/active/) || + ($field_name eq 'courserestricted'))&& + (!($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/))){ + + $output.=("\n".'<tr '.$row_class.'><td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '. &prettyinput($field_name, $Apache::lonpublisher::metadatafields{$field_name}, 'new_'.$field_name,'defaultmeta', undef,undef,undef,undef, - $Apache::lonpublisher::metadatafields{'courserestricted'}).'</p>'."\n"); + $Apache::lonpublisher::metadatafields{'courserestricted'}).'</td></tr>'."\n"); } } else { - $output.=('<p>'.$lt{$field_name}.': '. - &prettyinput($field_name, - $Apache::lonpublisher::metadatafields{$field_name}, - 'new_'.$field_name,'defaultmeta').'</p>'); + $output.=('<tr'.$row_class.'><td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '. + &prettyinput($field_name, + $Apache::lonpublisher::metadatafields{$field_name}, + 'new_'.$field_name,'defaultmeta').'</td></tr>'); } } + $output.='</table>'; if ($env{'form.store'}) { my $mfh; my $formname='store'; @@ -1227,22 +1314,20 @@ ENDEDIT $Apache::lonpublisher::metadatafields{'keywords'} = join (',', &Apache::loncommon::get_env_multiple('form.new_keywords')); } - - foreach (sort keys %Apache::lonpublisher::metadatafields) { - next if ($_ =~ /\./); - my $unikey=$_; - $unikey=~/^([A-Za-z]+)/; + 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 (split(/\,/, - $Apache::lonpublisher::metadatakeys{$unikey}) - ) { + foreach my $key (split(/\,/, + $Apache::lonpublisher::metadatakeys{$unikey}) + ) { my $value= - $Apache::lonpublisher::metadatafields{$unikey.'.'.$_}; + $Apache::lonpublisher::metadatafields{$unikey.'.'.$key}; $value=~s/\"/\'\'/g; - $file_content.=' '.$_.'="'.$value.'"' ; - # print $mfh ' '.$_.'="'.$value.'"'; + $file_content.=' '.$key.'="'.$value.'"' ; } $file_content.= '>'. &HTML::Entities::encode @@ -1250,40 +1335,43 @@ ENDEDIT '<>&"'). '</'.$tag.'>'; } - if ($fn =~ m|^$Apache::lonnet::perlvar{'lonDocRoot'}/userfiles/portfolio/|) { - my ($path, $new_fn) = ($fn =~ m|/(portfolio.*)/([^/]*)$|); + if ($fn =~ m|^$Apache::lonnet::perlvar{'lonDocRoot'}/userfiles|) { + my ($path, $new_fn); + if ($fn =~ m|\w+/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, - $new_fn)); - } elsif ($fn =~ m|^$Apache::lonnet::perlvar{'lonDocRoot'}/userfiles/groups/\w+/portfolio/|) { - my ($path, $new_fn) = ($fn =~ m|/(groups/\w+/portfolio.*)/([^/]*)$|); - $r->print(&store_portfolio_metadata($formname,$file_content,$path,$new_fn)); - } else { - if (! ($mfh=Apache::File->new('>'.$fn))) { + $new_fn)); + } else { + if (! ($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; + print $mfh ($file_content); $r->print('<p><font color="blue">'.&mt('Wrote Metadata'). ' '.&Apache::lonlocal::locallocaltime(time). '</font></p>'); } } } - $r->print($output.'<br /><input type="submit" name="store" value="'. - &mt('Store Catalog Information').'">'); + &mt('Store Catalog Information').'" />'); if ($file_type eq 'portfolio') { my ($port_path,$group) = &get_port_path_and_group($uri); if ($group) { $r->print('<input type="hidden" name="group" value="'.$group.'" />'); } - $r->print('</form> - <br /><br /><form method="POST" action="'.$port_path.'">'. - '<input type="hidden" name="group" value="'.$group.'" />'. - '<input type="hidden" name="currentpath" value="'.$path.'" />'. - '<input type="submit" name="cancel" value="'.&mt('Discard Edits and Return to Portfolio').'">'); + $r->print('<input type="hidden" name="currentpath" value="'.$env{'form.currentpath'}.'" />'); + $r->print('</form><br /><br /><form method="post" action="'.$port_path.'">'); + if ($group) { + $r->print('<input type="hidden" name="group" value="'.$group.'" />'); + } + $r->print('<input type="hidden" name="currentpath" value="'.$path.'" />'. + '<input type="submit" name="cancel" value="'.&mt('Discard Edits and Return to Portfolio').'" />'); } }