--- loncom/interface/lonmeta.pm 2005/12/19 20:08:40 1.142 +++ loncom/interface/lonmeta.pm 2006/03/16 22:12:17 1.153 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Metadata display handler # -# $Id: lonmeta.pm,v 1.142 2005/12/19 20:08:40 albertel Exp $ +# $Id: lonmeta.pm,v 1.153 2006/03/16 22:12:17 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -71,7 +71,7 @@ sub get_dynamic_metadata_from_sql { if (! defined($authordom) || ! defined($author)) { return (); } - my @Fields = ('url','count','course', + my @Fields = ('url','count','course','course_list', 'goto','goto_list', 'comefrom','comefrom_list', 'sequsage','sequsage_list', @@ -248,8 +248,13 @@ sub fieldnames { 'notes' => 'Notes', 'abstract' => 'Abstract', 'lowestgradelevel' => 'Lowest Grade Level', - 'highestgradelevel' => 'Highest Grade Level', - 'courserestricted' => 'Course Restricting Metadata'); + 'highestgradelevel' => 'Highest Grade Level'); + + if (! defined($file_type) || $file_type ne 'portfolio') { + %fields = + (%fields, + 'courserestricted' => 'Course Restricting Metadata'); + } if (! defined($file_type) || $file_type ne 'portfolio') { %fields = @@ -290,9 +295,24 @@ sub fieldnames { return &Apache::lonlocal::texthash(%fields); } +sub portfolio_linked_path { + my ($path) = @_; + my $result = &Apache::portfolio::make_anchor('portfolio','/'); + my $fullpath = '/'; + my (undef,@tree) = split('/',$path); + my $filename = pop(@tree); + foreach my $dir (@tree) { + $fullpath .= $dir.'/'; + $result .= '/'; + $result .= &Apache::portfolio::make_anchor($dir,$fullpath); + } + $result .= "/$filename"; + return $result; +} + sub portfolio_display_uri { - my ($uri)=@_; - $uri =~ s|.*/portfolio(/.*)$|$1|; + my ($uri,$as_links)=@_; + $uri =~ s|.*/(portfolio/.*)$|$1|; my ($res_uri,$meta_uri) = ($uri,$uri); if ($uri =~ /\.meta$/) { @@ -300,14 +320,21 @@ sub portfolio_display_uri { } else { $meta_uri .= '.meta'; } - return ($res_uri,$meta_uri); + + my ($path) = ($res_uri =~ m|^portfolio(.*/)[^/]*$|); + + if ($as_links) { + $res_uri = &portfolio_linked_path($res_uri); + $meta_uri = &portfolio_linked_path($meta_uri); + } + return ($res_uri,$meta_uri,$path); } sub pre_select_course { my ($r,$uri) = @_; my $output; my $fn=&Apache::lonnet::filelocation('',$uri); - my ($res_uri,$meta_uri) = &portfolio_display_uri($uri); + my ($res_uri,$meta_uri,$path) = &portfolio_display_uri($uri); %Apache::lonpublisher::metadatafields=(); %Apache::lonpublisher::metadatakeys=(); my $result=&Apache::lonnet::getfile($fn); @@ -322,40 +349,40 @@ sub pre_select_course { $r->print($output.'<br /><input type="submit" name="store" value="'. &mt('Associate Resource With Selected Course').'">'); $r->print('</form>'); + + $r->print('<br /><br /><form method="POST" action="/adm/portfolio">'. + '<input type="hidden" name="currentpath" value="'.$path.'" />'. + '<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); @@ -420,7 +447,7 @@ sub prettyprint { ($type eq 'comefrom_list') || ($type eq 'sequsage_list') || ($type eq 'dependencies')) { - return '<ul><font size="-1">'.join("\n",map { + return '<font size="-1"><ul>'.join("\n",map { my $url = &Apache::lonnet::clutter($_); my $title = &Apache::lonnet::gettitle($url); if ($title eq '') { @@ -457,18 +484,17 @@ sub prettyprint { # List of courses if ($type=~/\_list/) { my @Courses = split(/\s*\,\s*/,$value); - my $Str; + my $Str='<font size="-1"><ul>'; foreach my $course (@Courses) { my %courseinfo = &Apache::lonnet::coursedescription($course); if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') { next; } - if ($Str ne '') { $Str .= '<br />'; } - $Str .= '<a href="/public/'.$courseinfo{'domain'}.'/'. + $Str .= '<li><a href="/public/'.$courseinfo{'domain'}.'/'. $courseinfo{'num'}.'/syllabus" target="preview">'. - $courseinfo{'description'}.'</a>'; + $courseinfo{'description'}.'</a></li>'; } - return $Str; + return $Str.'</ul></font>'; } # No pretty print found return $value; @@ -517,7 +543,8 @@ 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 $only_one; my %meta_options; @@ -674,19 +701,17 @@ sub handler { # my ($resdomain,$resuser)= (&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//); - my $html=&Apache::lonxml::xmlbegin(); - $r->print($html.'<head><title>'. - 'Catalog Information'. - '</title></head>'); + 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\//) { ($resdomain,$resuser)= (&Apache::lonnet::declutter($uri)=~m|^(\w+)/(\w+)/portfolio|); - $r->print(&Apache::loncommon::bodytag - ('Edit Portfolio File Information','','','',$resdomain)); + $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 { @@ -694,15 +719,17 @@ sub handler { } } elsif ($uri=~/^\/\~/) { # 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>'); + $r->print(&Apache::loncommon::end_page()); return OK; } @@ -766,6 +793,7 @@ sub present_uneditable_metadata { my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/); $uri=~s/\.meta$//; my $disuri=&Apache::lonnet::clutter($uri); + $disuri=~s/^\/adm\/wrapper//; # version my $currentversion=&Apache::lonnet::getversion($disuri); my $versiondisplay=''; @@ -1044,8 +1072,9 @@ sub present_editable_metadata { $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'}\//; @@ -1136,28 +1165,31 @@ ENDEDIT $Apache::lonpublisher::metadatafields{'copyright'}= 'default'; } - if ($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 />"); - } - foreach my $field_name(@fields) { + if ($file_type eq 'portfolio') { + 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 />"); + } + } + 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')){ - $output.=('<p>'.$lt{$field_name}.': '. + $output.=("\n".'<p>'.$lt{$field_name}.': '. &prettyinput($field_name, $Apache::lonpublisher::metadatafields{$field_name}, 'new_'.$field_name,'defaultmeta', undef,undef,undef,undef, - $Apache::lonpublisher::metadatafields{'courserestricted'}).'</p>'); + $Apache::lonpublisher::metadatafields{'courserestricted'}).'</p>'."\n"); } } else { @@ -1168,75 +1200,80 @@ ENDEDIT } } - - $r->print($output.'<br /><input type="submit" name="store" value="'. - &mt('Store Catalog Information').'">'); - - } - $r->print('</form>'); - - if ($env{'form.store'}) { - my $mfh; - my $formname='store'; - my $file_content; - foreach my $meta_field (keys %env) { + if ($env{'form.store'}) { + my $mfh; + my $formname='store'; + my $file_content; if (&Apache::loncommon::get_env_multiple('form.new_keywords')) { $Apache::lonpublisher::metadatafields{'keywords'} = join (',', &Apache::loncommon::get_env_multiple('form.new_keywords')); } - } - foreach (sort keys %Apache::lonpublisher::metadatafields) { - next if ($_ =~ /\./); - my $unikey=$_; - $unikey=~/^([A-Za-z]+)/; - my $tag=$1; - $tag=~tr/A-Z/a-z/; - $file_content.= "\n\<$tag"; - foreach (split(/\,/, - $Apache::lonpublisher::metadatakeys{$unikey}) - ) { - my $value= - $Apache::lonpublisher::metadatafields{$unikey.'.'.$_}; - $value=~s/\"/\'\'/g; - $file_content.=' '.$_.'="'.$value.'"' ; - # print $mfh ' '.$_.'="'.$value.'"'; - } - $file_content.= '>'. - &HTML::Entities::encode - ($Apache::lonpublisher::metadatafields{$unikey}, - '<>&"'). - '</'.$tag.'>'; - } - if ($fn =~ /\/portfolio\//) { - $fn =~ /\/portfolio\/(.*)$/; - my $new_fn = '/'.$1; - $env{'form.'.$formname}=$file_content."\n"; - $env{'form.'.$formname.'.filename'}=$new_fn; - &Apache::lonnet::userfileupload('uploaddoc','', - 'portfolio'.$env{'form.currentpath'}); - if (&Apache::lonnet::userfileupload($formname,'','portfolio') eq 'error: no uploaded file') { - $r->print('<p><font color="red">'. - &mt('Could not write metadata').', '. - &mt('FAIL').'</font></p>'); - } else { - $r->print('<p><font color="blue">'.&mt('Wrote Metadata'). - ' '.&Apache::lonlocal::locallocaltime(time). - '</font></p>'); + + foreach (sort keys %Apache::lonpublisher::metadatafields) { + next if ($_ =~ /\./); + my $unikey=$_; + $unikey=~/^([A-Za-z]+)/; + my $tag=$1; + $tag=~tr/A-Z/a-z/; + $file_content.= "\n\<$tag"; + foreach (split(/\,/, + $Apache::lonpublisher::metadatakeys{$unikey}) + ) { + my $value= + $Apache::lonpublisher::metadatafields{$unikey.'.'.$_}; + $value=~s/\"/\'\'/g; + $file_content.=' '.$_.'="'.$value.'"' ; + # print $mfh ' '.$_.'="'.$value.'"'; + } + $file_content.= '>'. + &HTML::Entities::encode + ($Apache::lonpublisher::metadatafields{$unikey}, + '<>&"'). + '</'.$tag.'>'; } - } else { - if (! ($mfh=Apache::File->new('>'.$fn))) { - $r->print('<p><font color="red">'. - &mt('Could not write metadata').', '. - &mt('FAIL').'</font></p>'); + if ($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 { - print $mfh $file_content; - $r->print('<p><font color="blue">'.&mt('Wrote Metadata'). - ' '.&Apache::lonlocal::locallocaltime(time). - '</font></p>'); + if (! ($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; + $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').'">'); + + if ($file_type eq 'portfolio') { + $r->print('</form> + <br /><br /><form method="POST" action="/adm/portfolio">'. + '<input type="hidden" name="currentpath" value="'.$path.'" />'. + '<input type="submit" name="cancel" value="'.&mt('Discard Edits and Return to Portfolio').'">'); + } } + $r->print('</form>'); + return; }