--- loncom/interface/lonmeta.pm 2005/12/19 21:33:54 1.145 +++ loncom/interface/lonmeta.pm 2007/01/15 20:51:52 1.197 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Metadata display handler # -# $Id: lonmeta.pm,v 1.145 2005/12/19 21:33:54 albertel Exp $ +# $Id: lonmeta.pm,v 1.197 2007/01/15 20:51:52 banghart Exp $ # # Copyright Michigan State University Board of Trustees # @@ -39,6 +39,7 @@ use Apache::lonpublisher; use Apache::lonlocal; use Apache::lonmysql; use Apache::lonmsg; +use LONCAPA qw(:DEFAULT :match); ############################################################ @@ -61,7 +62,7 @@ use Apache::lonmsg; ############################################################ sub get_dynamic_metadata_from_sql { my ($url) = shift(); - my ($authordom,$author)=($url=~m:^/res/(\w+)/(\w+)/:); + my ($authordom,$author)=($url=~m{^/res/($match_domain)/($match_username)/}); if (! defined($authordom)) { $authordom = shift(); } @@ -71,20 +72,7 @@ sub get_dynamic_metadata_from_sql { if (! defined($authordom) || ! defined($author)) { return (); } - my @Fields = ('url','count','course', - 'goto','goto_list', - 'comefrom','comefrom_list', - 'sequsage','sequsage_list', - 'stdno','stdno_list', - 'dependencies', - 'avetries','avetries_list', - 'difficulty','difficulty_list', - 'disc','disc_list', - 'clear','technical','correct', - 'helpful','depth'); - # - my $query = 'SELECT '.join(',',@Fields). - ' FROM metadata WHERE url LIKE "'.$url.'%"'; + my $query = 'SELECT * FROM metadata WHERE url LIKE "'.$url.'%"'; my $server = &Apache::lonnet::homeserver($author,$authordom); my $reply = &Apache::lonnet::metadata_query($query,undef,undef, ,[$server]); @@ -106,13 +94,10 @@ sub get_dynamic_metadata_from_sql { while (my $result = <$fh>) { chomp($result); next if (! $result); - my @Data = - map { - &Apache::lonnet::unescape($_); - } split(',',$result); - my $url = $Data[0]; - for (my $i=0;$i<=$#Fields;$i++) { - $ReturnHash{$url}->{$Fields[$i]}=$Data[$i]; + my %hash=&LONCAPA::lonmetadata::metadata_col_to_hash('metadata', + map { &unescape($_) } split(/\,/,$result)); + foreach my $key (keys(%hash)) { + $ReturnHash{$hash{'url'}}->{$key}=$hash{$key}; } } $finished = 1; @@ -126,7 +111,7 @@ sub get_dynamic_metadata_from_sql { sub dynamicmeta { my $url=&Apache::lonnet::declutter(shift); $url=~s/\.meta$//; - my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//); + my ($adomain,$aauthor)=($url=~/^($match_domain)\/($match_username)\//); my $regexp=$url; $regexp=~s/(\W)/\\$1/g; $regexp='___'.$regexp.'___'; @@ -185,7 +170,7 @@ 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 @@ -248,10 +233,9 @@ sub fieldnames { 'notes' => 'Notes', 'abstract' => 'Abstract', 'lowestgradelevel' => 'Lowest Grade Level', - 'highestgradelevel' => 'Highest Grade Level', - 'courserestricted' => 'Course Restricting Metadata'); - - if (! defined($file_type) || $file_type ne 'portfolio') { + 'highestgradelevel' => 'Highest Grade Level'); + + if ( !defined($file_type) || ($file_type ne 'portfolio' && $file_type ne 'groups') ) { %fields = (%fields, 'domain' => 'Domain', @@ -290,19 +274,71 @@ sub fieldnames { return &Apache::lonlocal::texthash(%fields); } -sub portfolio_display_uri { +sub portfolio_linked_path { + my ($path,$group,$port_path) = @_; + + my $start = 'portfolio'; + if ($group) { + $start = "groups/$group/".$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 .= '/'; + my %anchor_fields = ( + 'selectfile' => $dir, + 'currentpath' => $fullpath + ); + $result .= &Apache::portfolio::make_anchor($port_path,\%anchor_fields,$dir); + } + $result .= "/$filename"; + return $result; +} + +sub get_port_path_and_group { my ($uri)=@_; + + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + + my ($port_path,$group); + if ($uri =~ m{^/editupload/\Q$cdom\E/\Q$cnum\E/groups/}) { + $group = (split('/',$uri))[5]; + $port_path = '/adm/coursegrp_portfolio'; + } else { + $port_path = '/adm/portfolio'; + } + if ($env{'form.group'} ne $group) { + $env{'form.group'} = $group; + } + return ($port_path,$group); +} + +sub portfolio_display_uri { + my ($uri,$as_links)=@_; + + my ($port_path,$group) = &get_port_path_and_group($uri); + $uri =~ s|.*/(portfolio/.*)$|$1|; my ($res_uri,$meta_uri) = ($uri,$uri); - if ($uri =~ /\.meta$/) { $res_uri =~ s/\.meta//; } else { $meta_uri .= '.meta'; } - - my ($path) = ($res_uri =~ m|(.*)/[^/]*$|); - + + my ($path) = ($res_uri =~ m|^portfolio(.*/)[^/]*$|); + if ($as_links) { + $res_uri = &portfolio_linked_path($res_uri,$group,$port_path); + $meta_uri = &portfolio_linked_path($meta_uri,$group,$port_path); + } return ($res_uri,$meta_uri,$path); } @@ -323,48 +359,50 @@ 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>'); - $r->print('<br /><br /><form method="POST" action="/adm/portfolio">'. + my ($port_path,$group) = &get_port_path_and_group($uri); + 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="submit" name="cancel" value="'.&mt('Cancel').'">'. + $group_input. + '<input type="submit" name="cancel" value="'.&mt('Cancel').'" />'. '</form>'); return; } sub select_course { - my %courses; - my $output; - my $selected; - foreach my $key (keys (%env)) { - if ($key =~ m/\.metadata\./) { - $key =~ m/^course\.(.+)(\.metadata.+$)/; - my $course = $1; - my $coursekey = 'course.'.$course.'.description'; - my $value = $env{$coursekey}; - $courses{$coursekey} = $value; - } - } - &Apache::lonnet::logthis('the restricted is'.$Apache::lonpublisher::metadatafields{'courserestricted'}); - my $meta_not_found = 1; - if ($Apache::lonpublisher::metadatafields{'courserestricted'} eq 'none') { - $selected = ' SELECTED '; - } else { - $selected = ''; - } + my $output=$/; + my $current_restriction= + $Apache::lonpublisher::metadatafields{'courserestricted'}; + my $selected = ($current_restriction eq 'none' ? 'selected="selected"' + : ''); + $output .= '<select name="new_courserestricted" >'; - $output .= '<option value="none" '.$selected.'>None</option>'; - foreach my $key (keys (%courses)) { - $key =~ m/(^.+)\.description$/; - if ($Apache::lonpublisher::metadatafields{'courserestricted'} eq $1) { - $selected = ' SELECTED '; - } else { - $selected = ''; - } - $output .= '<option value="'.$1.'"'.$selected.'>'; - $output .= $courses{$key}; - $output .= '</option>'; + $output .= '<option value="none" '.$selected.'>'. + &mt('None').'</option>'.$/; + my %courses; + foreach my $key (keys(%env)) { + if ($key !~ m/^course\.(.+)\.description$/) { next; } + my $cid = $1; + if ($env{$key} !~ /\S/) { next; } + $courses{$key} = $cid; + } + foreach my $key (sort { lc($env{$a}) cmp lc($env{$b}) } (keys(%courses))) { + my $cid = 'course.'.$courses{$key}; + my $selected = ($current_restriction eq $cid ? 'selected="selected"' + : ''); + if ($env{$key} !~ /\S/) { next; } + $output .= '<option value="'.$cid.'" '.$selected.'>'; + $output .= $env{$key}; + $output .= '</option>'.$/; + $selected = ''; } $output .= '</select><br />'; return ($output); @@ -410,7 +448,7 @@ sub prettyprint { ($type eq 'owner') || ($type eq 'modifyinguser') || ($type eq 'authorspace')) { - $value=~s/(\w+)(\:|\@)(\w+)/&authordisplay($1,$3)/gse; + $value=~s/($match_username)(\:|\@)($match_domain)/&authordisplay($1,$3)/gse; return $value; } # Gradelevel @@ -429,8 +467,8 @@ sub prettyprint { ($type eq 'comefrom_list') || ($type eq 'sequsage_list') || ($type eq 'dependencies')) { - return '<ul><font size="-1">'.join("\n",map { - my $url = &Apache::lonnet::clutter($_); + return '<font size="-1"><ul>'.join("\n",map { + my $url = &Apache::lonnet::clutter_with_no_wrapper($_); my $title = &Apache::lonnet::gettitle($url); if ($title eq '') { $title = 'Untitled'; @@ -466,18 +504,26 @@ sub prettyprint { # List of courses if ($type=~/\_list/) { my @Courses = split(/\s*\,\s*/,$value); - my $Str; + my $Str='<font size="-1"><ul>'; + my %descriptions; foreach my $course (@Courses) { - my %courseinfo = &Apache::lonnet::coursedescription($course); + my %courseinfo = + &Apache::lonnet::coursedescription($course, + {'one_time' => 1}); if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') { next; } - if ($Str ne '') { $Str .= '<br />'; } - $Str .= '<a href="/public/'.$courseinfo{'domain'}.'/'. + $descriptions{join('\0',@courseinfo{'domain','description'})} .= + '<li><a href="/public/'.$courseinfo{'domain'}.'/'. $courseinfo{'num'}.'/syllabus" target="preview">'. - $courseinfo{'description'}.'</a>'; + $courseinfo{'description'}.' ('.$courseinfo{'domain'}. + ')</a></li>'; } - return $Str; + foreach my $course (sort {lc($a) cmp lc($b)} (keys(%descriptions))) { + $Str .= $descriptions{$course}; + } + + return $Str.'</ul></font>'; } # No pretty print found return $value; @@ -526,7 +572,8 @@ sub prettyinput { $size = 80; } my $output; - if (defined($course_key)) { + if (defined($course_key) + && exists($env{$course_key.'.metadata.'.$type.'.options'})) { my $stu_add; my $only_one; my %meta_options; @@ -554,6 +601,10 @@ sub prettyinput { $cur_values_stu .= $item.','; } } + my @key_order = sort(keys(%meta_options)); + unshift (@key_order,'Not Specified'); + $meta_options{'Not Specified'} = 'Not Specified'; + $meta_options{'select_form_order'} = \@key_order; } else { $cur_values_stu = $value; } @@ -561,9 +612,12 @@ sub prettyinput { return (&select_course()); # return ('<input type="hidden" name="new_courserestricted" value="'.$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)); @@ -578,7 +632,7 @@ sub prettyinput { $relatedvalue); } return ($output); - } + } if (($type eq 'lowestgradelevel') || ($type eq 'highestgradelevel')) { return &Apache::loncommon::select_level_form($value,$fieldname). @@ -673,45 +727,59 @@ 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+)\//); - my $html=&Apache::lonxml::xmlbegin(); - $r->print($html.'<head><title>'. - 'Catalog Information'. - '</title></head>'); + (&Apache::lonnet::declutter($uri)=~/^($match_domain)\/($match_username)\//); if ($uri=~m:/adm/bombs/(.*)$:) { - $r->print(&Apache::loncommon::bodytag('Error Messages')); + $r->print(&Apache::loncommon::start_page('Error Messages')); # Looking for all bombs? &report_bombs($r,$uri); - } elsif ($uri=~/\/portfolio\//) { + } elsif ($uri=~m|^/editupload/[^/]+/[^/]+/portfolio/|) { ($resdomain,$resuser)= - (&Apache::lonnet::declutter($uri)=~m|^(\w+)/(\w+)/portfolio|); - $r->print(&Apache::loncommon::bodytag - ('Edit Portfolio File Information','','','',$resdomain)); + (&Apache::lonnet::declutter($uri)=~m|^($match_domain)/($match_name)/portfolio|); + $r->print(&Apache::loncommon::start_page('Edit Portfolio File Catalog Information', + undef, + {'domain' => $resdomain,})); if ($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($result); + if ((!$Apache::lonpublisher::metadatafields{'courserestricted'}) || + ($env{'form.changecourse'} eq 'true')) { + &pre_select_course($r,$uri); + } else { + &present_editable_metadata($r,$uri,'portfolio'); + } } - } elsif ($uri=~/^\/\~/) { + } 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 - $r->print(&Apache::loncommon::bodytag - ('Edit Catalog Information','','','',$resdomain)); + $r->print(&Apache::loncommon::start_page('Edit Catalog nformation', + undef, + {'domain' => $resdomain,})); &present_editable_metadata($r,$uri); } else { - $r->print(&Apache::loncommon::bodytag - ('Catalog Information','','','',$resdomain)); + $r->print(&Apache::loncommon::start_page('Catalog Information', + undef, + {'domain' => $resdomain,})); &present_uneditable_metadata($r,$uri); } - $r->print('</body></html>'); + $r->print(&Apache::loncommon::end_page()); return OK; } @@ -728,7 +796,7 @@ sub report_bombs { $uri =~ s:/adm/bombs/::; $uri = &Apache::lonnet::declutter($uri); $r->print('<h1>'.&Apache::lonnet::clutter($uri).'</h1>'); - my ($domain,$author)=($uri=~/^(\w+)\/(\w+)\//); + my ($domain,$author)=($uri=~/^($match_domain)\/($match_username)\//); if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) { if ($env{'form.clearbombs'}) { &Apache::lonmsg::clear_author_res_msg($uri); @@ -765,6 +833,7 @@ ENDCLEAR sub present_uneditable_metadata { my ($r,$uri) = @_; # + my $uploaded = ($uri =~ m|/uploaded/|); my %content=(); # Read file foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) { @@ -774,18 +843,20 @@ sub present_uneditable_metadata { # displayed url my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/); $uri=~s/\.meta$//; - my $disuri=&Apache::lonnet::clutter($uri); + my $disuri=&Apache::lonnet::clutter_with_no_wrapper($uri); # version - my $currentversion=&Apache::lonnet::getversion($disuri); my $versiondisplay=''; - if ($thisversion) { - $versiondisplay=&mt('Version').': '.$thisversion. - ' ('.&mt('most recent version').': '. - ($currentversion>0 ? - $currentversion : - &mt('information not available')).')'; - } else { - $versiondisplay='Version: '.$currentversion; + if (!$uploaded) { + my $currentversion=&Apache::lonnet::getversion($disuri); + if ($thisversion) { + $versiondisplay=&mt('Version').': '.$thisversion. + ' ('.&mt('most recent version').': '. + ($currentversion>0 ? + $currentversion : + &mt('information not available')).')'; + } else { + $versiondisplay='Version: '.$currentversion; + } } # crumbify displayed URL uri target prefix form size $disuri=&Apache::lonhtmlcommon::crumbs($disuri,undef, undef, undef,'+1'); @@ -805,30 +876,38 @@ 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); @@ -842,7 +921,7 @@ $versiondisplay $table </table> ENDHEAD - if ($env{'user.adv'}) { + if (!$uploaded && $env{'user.adv'}) { &print_dynamic_metadata($r,$uri,\%content); } return; @@ -925,7 +1004,9 @@ sub print_dynamic_metadata { foreach my $identifier (sort(keys(%{$dynmeta{'stats'}}))) { my $data = $dynmeta{'stats'}->{$identifier}; my $course = $data->{'course'}; - my %courseinfo = &Apache::lonnet::coursedescription($course); + my %courseinfo = + &Apache::lonnet::coursedescription($course, + {'one_time' => 1}); if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') { &Apache::lonnet::logthis('lookup for '.$course.' failed'); next; @@ -982,7 +1063,7 @@ sub print_dynamic_metadata { } else { $r->print('<h4>'.&mt('No Evaluation Data is available for this resource.').'</h4>'); } - $uri=~/^\/res\/(\w+)\/(\w+)\//; + $uri=~/^\/res\/($match_domain)\/($match_username)\//; if ((($env{'user.domain'} eq $1) && ($env{'user.name'} eq $2)) || ($env{'user.role.ca./'.$1.'/'.$2})) { if (exists($dynmeta{'comments'})) { @@ -1045,19 +1126,20 @@ 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; my $fn=&Apache::lonnet::filelocation('',$uri); - $disuri=~s/^\/\~/\/priv\//; + $disuri=~s{^/\~}{/priv/}; $disuri=~s/\.meta$//; my $meta_uri = $disuri; + my $path; if ($disuri =~ m|/portfolio/|) { - ($disuri, $meta_uri) = &portfolio_display_uri($disuri); + ($disuri, $meta_uri, $path) = &portfolio_display_uri($disuri,1); } my $target=$uri; - $target=~s/^\/\~/\/res\/$env{'request.role.domain'}\//; + $target=~s{^/\~}{/res/$env{'request.role.domain'}/}; $target=~s/\.meta$//; my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target); if ($bombs) { @@ -1085,7 +1167,7 @@ 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); @@ -1115,68 +1197,128 @@ 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'); - } else { - @fields = ('author','title','subject','keywords','abstract','notes', - 'copyright','customdistributionfile','language', - 'standards', - 'lowestgradelevel','highestgradelevel','sourceavail','sourcerights', - 'obsolete','obsoletereplacement'); + my $added_metadata_fields; + my @added_order; + if ($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'}) { $Apache::lonpublisher::metadatafields{'courserestricted'}= - $env{'form.new_courserestricted'}; - } + $env{'form.new_courserestricted'}; + } + if ($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{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'})); + } else { + # no saved field list, use default list + @fields = ('author','title','subject','keywords','abstract', + 'notes','lowestgradelevel', + 'highestgradelevel','standards'); + if ($Apache::lonpublisher::metadatafields{'courserestricted'} =~ /^course\.($match_domain\_$match_courseid)$/) { + my $assoc_crs = $1; + $added_metadata_fields = &Apache::lonparmset::get_added_meta_fieldnames($assoc_crs); + if ($env{'course.'.$assoc_crs.'.metadata.addedorder'}) { + @added_order = split(/,/,$env{'course.'.$assoc_crs.'.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'); + } if (! $Apache::lonpublisher::metadatafields{'copyright'}) { $Apache::lonpublisher::metadatafields{'copyright'}= - 'default'; + 'default'; } - if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') { - $r->print(&mt('Associated with course [_1]','<strong>'.$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.".description"}. - '</strong>').'<br />'); - } else { - $r->print("This resource is not associated with a course.<br />"); + if (($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 ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') { + + if ($file_type eq 'portfolio') { + $r->print(&mt('Associated with course [_1]', + '<strong><a href="'.$uri.'?changecourse=true">'. + $env{$Apache::lonpublisher::metadatafields{'courserestricted'}. + ".description"}. + '</a></strong>').'<br />'); + } else { + $r->print(&mt('Associated with course [_1]', + '<strong>'. + $env{$Apache::lonpublisher::metadatafields{'courserestricted'}. + ".description"}.'</strong>').'<br />'); + } + } else { + $r->print('<a href="'.$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 .= &Apache::loncommon::start_data_table(); + 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_'.$field_name)); } - if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') { + 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".&Apache::loncommon::start_data_table_row(); + $output .= ('<td><span class="LC_metadata">'.$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>'); + $output .= &Apache::loncommon::end_data_table_row(); } } else { - $output.=('<p>'.$lt{$field_name}.': '. - &prettyinput($field_name, - $Apache::lonpublisher::metadatafields{$field_name}, - 'new_'.$field_name,'defaultmeta').'</p>'); + $output.=(&Apache::loncommon::start_data_table_row().'<td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '. + &prettyinput($field_name, + $Apache::lonpublisher::metadatafields{$field_name}, + 'new_'.$field_name,'defaultmeta').'</td>'.&Apache::loncommon::end_data_table_row()); } } + $output .= &Apache::loncommon::end_data_table(); if ($env{'form.store'}) { my $mfh; my $formname='store'; @@ -1185,22 +1327,20 @@ 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.'"' ; } $file_content.= '>'. &HTML::Entities::encode @@ -1208,47 +1348,99 @@ ENDEDIT '<>&"'). '</'.$tag.'>'; } - &Apache::lonnet::logthis(" file ".$file_content); - if ($fn =~ m|/portfolio/|) { - my ($path, $new_fn) = ($fn =~ m|/(portfolio.*)/([^/]*)$|); - $env{'form.'.$formname}=$file_content."\n"; - $env{'form.'.$formname.'.filename'}=$new_fn; - my $result =&Apache::lonnet::userfileupload($formname,'', - $path); - - if ($result =~ /(error|notfound)/) { - $r->print('<p><font color="red">'. - &mt('Could not write metadata').', '. - &mt('FAIL').'</font></p>'); - } else { - $r->print('<p><font color="blue">'.&mt('Wrote Metadata'). - ' '.&Apache::lonlocal::locallocaltime(time). - '</font></p>'); - } - } else { - if (! ($mfh=Apache::File->new('>'.$fn))) { + if ($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; + 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>'); } } } - $r->print($output.'<br /><input type="submit" name="store" value="'. - &mt('Store Catalog Information').'">'); - + &mt('Store Catalog Information').'" />'); + + if ($file_type eq 'portfolio' || $file_type eq 'groups') { + my ($port_path,$group) = &get_port_path_and_group($uri); + if ($group ne '') { + $r->print('<input type="hidden" name="group" value="'.$group.'" />'); + } + $r->print('<input type="hidden" name="currentpath" value="'.$env{'form.currentpath'}.'" />'); + $r->print('</form><br /><br /><form method="post" action="'.$port_path.'">'); + if ($group ne '') { + $r->print('<input type="hidden" name="group" value="'.$group.'" />'); + } + $r->print('<input type="hidden" name="currentpath" value="'.$path.'" />'. + '<input type="submit" name="cancel" value="'.&mt('Discard Edits and Return to Portfolio').'" />'); + } } + $r->print('</form>'); return; } +sub store_portfolio_metadata { + my ($formname,$content,$path,$new_fn,$uri) = @_; + $env{'form.'.$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>'; + } else { + &update_metadata_table($uri); + return '<p><font color="blue">'.&mt('Wrote Metadata'). + ' '.&Apache::lonlocal::locallocaltime(time).'</font></p>'; + } +} + +sub update_metadata_table { + my ($uri) = @_; + 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, + $file_name); + my $access_hash = $access_controls{$file_name}; + my $available = 0; + if (ref($access_hash) eq 'HASH') { + foreach my $key (keys(%{$access_hash})) { + my ($num,$scope,$end,$start) = + ($key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/); + if ($scope eq 'public' || $scope eq 'guest') { + $available = 1; + last; + } + } + } + if ($available) { + my $result = + &Apache::lonnet::update_portfolio_table($uname,$udom, + $file_name,'portfolio_metadata',$group,'update'); + } +} + + 1; __END__ -