--- loncom/interface/lonmeta.pm 2004/04/06 15:07:41 1.62 +++ loncom/interface/lonmeta.pm 2006/05/31 17:44:14 1.158 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Metadata display handler # -# $Id: lonmeta.pm,v 1.62 2004/04/06 15:07:41 matthew Exp $ +# $Id: lonmeta.pm,v 1.158 2006/05/31 17:44:14 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -17,7 +17,7 @@ # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # -# You should have received a copy of the GNU General Public License +# You should have received a copy of the GNU General Public License # along with LON-CAPA; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # @@ -29,22 +29,85 @@ package Apache::lonmeta; use strict; +use LONCAPA::lonmetadata(); use Apache::Constants qw(:common); -use Apache::lonnet(); +use Apache::lonnet; use Apache::loncommon(); -use Apache::lonhtmlcommon(); +use Apache::lonhtmlcommon(); use Apache::lonmsg; use Apache::lonpublisher; use Apache::lonlocal; use Apache::lonmysql; use Apache::lonmsg; +use lib '/home/httpd/lib/perl/'; +use LONCAPA; -# MySQL table columns -my @columns; +############################################################ +############################################################ +## +## &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/(\w+)/(\w+)/:); + if (! defined($authordom)) { + $authordom = shift(); + } + if (! defined($author)) { + $author = shift(); + } + if (! defined($authordom) || ! defined($author)) { + return (); + } + 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, + ,[$server]); + return () if (! defined($reply) || ref($reply) ne 'HASH'); + my $filename = $reply->{$server}; + if (! defined($filename) || $filename =~ /^error/) { + return (); + } + my $max_time = time + 10; # wait 10 seconds for results at most + my %ReturnHash; + # + # Look for results + my $finished = 0; + while (! $finished && time < $max_time) { + my $datafile=$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename; + if (! -e "$datafile.end") { next; } + my $fh; + if (!($fh=Apache::File->new($datafile))) { next; } + while (my $result = <$fh>) { + chomp($result); + next if (! $result); + my %hash=&LONCAPA::lonmetadata::metadata_col_to_hash(map { &unescape($_) } split(/\,/,$result)); + foreach my $key (keys(%hash)) { + $ReturnHash{$hash{'url'}}->{$key}=$hash{$key}; + } + } + $finished = 1; + } + # + return %ReturnHash; +} -# ----------------------------------------- Fetch and evaluate dynamic metadata +# Fetch and evaluate dynamic metadata sub dynamicmeta { my $url=&Apache::lonnet::declutter(shift); $url=~s/\.meta$//; @@ -54,66 +117,22 @@ sub dynamicmeta { $regexp='___'.$regexp.'___'; my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain, $aauthor,$regexp); - my %sum=(); - my %cnt=(); - my %concat=(); - my %listitems=( - 'course' => 'add', - 'goto' => 'add', - 'comefrom' => 'add', - 'avetries' => 'avg', - 'stdno' => 'add', - 'difficulty' => 'avg', - 'clear' => 'avg', - 'technical' => 'avg', - 'helpful' => 'avg', - 'correct' => 'avg', - 'depth' => 'avg', - 'comments' => 'app', - 'usage' => 'cnt' - ); - while ($_=each(%evaldata)) { - my ($item,$purl,$cat)=split(/___/,$_); - ### Apache->request->print("\n".$_.' - '.$item.'
'); - if (defined($cnt{$cat})) { $cnt{$cat}++; } else { $cnt{$cat}=1; } - unless ($listitems{$cat} eq 'app') { - if (defined($sum{$cat})) { - $sum{$cat}+=$evaldata{$_}; - $concat{$cat}.=','.$item; - } else { - $sum{$cat}=$evaldata{$_}; - $concat{$cat}=$item; - } - } else { - if (defined($sum{$cat})) { - if ($evaldata{$_}) { - $sum{$cat}.='
'.$evaldata{$_}; - } - } else { - $sum{$cat}=''.$evaldata{$_}; - } - } - } - my %returnhash=(); - while ($_=each(%cnt)) { - if ($listitems{$_} eq 'avg') { - $returnhash{$_}=int(($sum{$_}/$cnt{$_})*100.0+0.5)/100.0; - } elsif ($listitems{$_} eq 'cnt') { - $returnhash{$_}=$cnt{$_}; - } else { - $returnhash{$_}=$sum{$_}; - } - $returnhash{$_.'_list'}=$concat{$_}; - ### Apache->request->print("\n
".$_.': '.$returnhash{$_}.'
'.$returnhash{$_.'_list'}); - } + my %DynamicData = &LONCAPA::lonmetadata::process_reseval_data(\%evaldata); + my %Data = &LONCAPA::lonmetadata::process_dynamic_metadata($url, + \%DynamicData); # # Deal with 'count' separately - $returnhash{'count'} = &access_count($url,$aauthor,$adomain); - # since "usage" is reserved word in MySQL ... - $returnhash{'sequsage'}=$returnhash{'usage'}; - $returnhash{'sequsage_list'}=$returnhash{'usage_list'}; - - return %returnhash; + $Data{'count'} = &access_count($url,$aauthor,$adomain); + # + # Debugging code I will probably need later + if (0) { + &Apache::lonnet::logthis('Dynamic Metadata'); + while(my($k,$v)=each(%Data)){ + &Apache::lonnet::logthis(' "'.$k.'"=>"'.$v.'"'); + } + &Apache::lonnet::logthis('-------------------'); + } + return %Data; } sub access_count { @@ -127,159 +146,296 @@ sub access_count { } } -# ------------------------------------- Try to make an alt tag if there is none - +# Try to make an alt tag if there is none sub alttag { my ($base,$src)=@_; my $fullpath=&Apache::lonnet::hreflocation($base,$src); my $alttag=&Apache::lonnet::metadata($fullpath,'title').' '. - &Apache::lonnet::metadata($fullpath,'subject').' '. - &Apache::lonnet::metadata($fullpath,'abstract'); + &Apache::lonnet::metadata($fullpath,'subject').' '. + &Apache::lonnet::metadata($fullpath,'abstract'); $alttag=~s/\s+/ /gs; $alttag=~s/\"//gs; $alttag=~s/\'//gs; $alttag=~s/\s+$//gs; $alttag=~s/^\s+//gs; - if ($alttag) { return $alttag; } else - { return &mt('No information available'); } + if ($alttag) { + return $alttag; + } else { + return &mt('No information available'); + } } -# -------------------------------------------------------------- Author display - +# Author display sub authordisplay { my ($aname,$adom)=@_; - return &Apache::loncommon::aboutmewrapper( - &Apache::loncommon::plainname($aname,$adom), - $aname,$adom,'preview').' ['.$aname.'@'.$adom.']'; + return &Apache::loncommon::aboutmewrapper + (&Apache::loncommon::plainname($aname,$adom), + $aname,$adom,'preview').' ['.$aname.'@'.$adom.']'; } -# -------------------------------------------------------------- Pretty display - +# Pretty display sub evalgraph { my $value=shift; - unless ($value) { return ''; } + if (! $value) { + return ''; + } my $val=int($value*10.+0.5)-10; - my $output=''; + my $output='
'; if ($val>=20) { - $output.=''; + $output.=''; } else { - $output.=''. - ''; + $output.=''. + ''; } $output.=''; if ($val>20) { - $output.=''. - ''; + $output.=''. + ''; } else { - $output.=''; + $output.=''; } - $output.='
                  ('.$value.')
'; + $output.=' ('.sprintf("%5.2f",$value).') '; return $output; } sub diffgraph { my $value=shift; - unless ($value) { return ''; } + if (! $value) { + return ''; + } my $val=int(40.0*$value+0.5); my @colors=('#FF9933','#EEAA33','#DDBB33','#CCCC33', '#BBDD33','#CCCC33','#DDBB33','#EEAA33'); - my $output=''; + my $output='
'; for (my $i=0;$i<8;$i++) { if ($val>$i*5) { - $output.=''; + $output.=''; } else { - $output.=''; + $output.=''; } } - $output.='
     ('.$value.')
'; + $output.=' ('.sprintf("%3.2f",$value).') '; return $output; } -# ==================================================== Turn MySQL row into hash -sub metadata_col_to_hash { - my @cols=@_; - my %hash=(); - for (my $i=0; $i<=$#columns; $i++) { - $hash{$columns[$i]}=$cols[$i]; +# The field names +sub fieldnames { + my $file_type=shift; + my %fields = + ('title' => 'Title', + 'author' =>'Author(s)', + 'authorspace' => 'Author Space', + 'modifyinguser' => 'Last Modifying User', + 'subject' => 'Subject', + 'standards' => 'Standards', + 'keywords' => 'Keyword(s)', + 'notes' => 'Notes', + 'abstract' => 'Abstract', + 'lowestgradelevel' => 'Lowest Grade Level', + 'highestgradelevel' => 'Highest Grade Level'); + + if (! defined($file_type) || $file_type ne 'portfolio') { + %fields = + (%fields, + 'courserestricted' => 'Course Restricting Metadata'); + } + + if (! defined($file_type) || $file_type ne 'portfolio') { + %fields = + (%fields, + 'domain' => 'Domain', + 'mime' => 'MIME Type', + 'language' => 'Language', + 'creationdate' => 'Creation Date', + 'lastrevisiondate' => 'Last Revision Date', + 'owner' => 'Publisher/Owner', + 'copyright' => 'Copyright/Distribution', + 'customdistributionfile' => 'Custom Distribution File', + 'sourceavail' => 'Source Available', + 'sourcerights' => 'Source Custom Distribution File', + 'obsolete' => 'Obsolete', + 'obsoletereplacement' => 'Suggested Replacement for Obsolete File', + 'count' => 'Network-wide number of accesses (hits)', + 'course' => 'Network-wide number of courses using resource', + 'course_list' => 'Network-wide courses using resource', + 'sequsage' => 'Number of resources using or importing resource', + 'sequsage_list' => 'Resources using or importing resource', + 'goto' => 'Number of resources that follow this resource in maps', + 'goto_list' => 'Resources that follow this resource in maps', + 'comefrom' => 'Number of resources that lead up to this resource in maps', + 'comefrom_list' => 'Resources that lead up to this resource in maps', + 'clear' => 'Material presented in clear way', + 'depth' => 'Material covered with sufficient depth', + 'helpful' => 'Material is helpful', + 'correct' => 'Material appears to be correct', + 'technical' => 'Resource is technically correct', + 'avetries' => 'Average number of tries till solved', + 'stdno' => 'Total number of students who have worked on this problem', + 'difficulty' => 'Degree of difficulty', + 'disc' => 'Degree of discrimination', + 'dependencies' => 'Resources used by this resource', + ); } - return %hash; + return &Apache::lonlocal::texthash(%fields); } -# ============================================================= The field names +sub portfolio_linked_path { + my ($path,$group,$port_path) = @_; -sub fieldnames { - return &Apache::lonlocal::texthash( - 'title' => 'Title', - 'author' =>'Author(s)', - 'authorspace' => 'Author Space', - 'modifyinguser' => 'Last Modifying User', - 'subject' => 'Subject', - 'keywords' => 'Keyword(s)', - 'notes' => 'Notes', - 'abstract' => 'Abstract', - 'lowestgradelevel' => 'Lowest Grade Level', - 'highestgradelevel' => 'Highest Grade Level', - 'standards' => 'Standards', - 'mime' => 'MIME Type', - 'language' => 'Language', - 'creationdate' => 'Creation Date', - 'lastrevisiondate' => 'Last Revision Date', - 'owner' => 'Publisher/Owner', - 'copyright' => 'Copyright/Distribution', - 'customdistributionfile' => 'Custom Distribution File', - 'obsolete' => 'Obsolete', - 'obsoletereplacement' => 'Suggested Replacement for Obsolete File', - 'count' => 'Network-wide number of accesses (hits)', - 'course' => 'Network-wide number of courses using resource', - 'course_list' => 'Network-wide courses using resource', - 'sequsage' => 'Number of resources using or importing resource', - 'sequsage_list' => 'Resources using or importing resource', - 'goto' => 'Number of resources that follow this resource in maps', - 'goto_list' => 'Resources that follow this resource in maps', - 'comefrom' => 'Number of resources that lead up to this resource in maps', - 'comefrom_list' => 'Resources that lead up to this resource in maps', - 'clear' => 'Material presented in clear way', - 'depth' => 'Material covered with sufficient depth', - 'helpful' => 'Material is helpful', - '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', - 'difficulty' => 'Degree of difficulty' - ); + my $start = 'portfolio'; + if ($group) { + $start = "groups/$group/".$start; + } + my $result = &Apache::portfolio::make_anchor($port_path,$start,'/', + undef,undef,undef,$group); + + 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, + undef,undef,undef,$group); + } + $result .= "/$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 { + $port_path = '/adm/portfolio'; + } + return ($port_path,$group); } -# =========================================== Pretty printing of metadata field +sub portfolio_display_uri { + my ($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) = ($res_uri =~ m|^portfolio(.*/)[^/]*$|); + 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,$path); +} + +sub pre_select_course { + my ($r,$uri) = @_; + my $output; + my $fn=&Apache::lonnet::filelocation('',$uri); + my ($res_uri,$meta_uri,$path) = &portfolio_display_uri($uri); + %Apache::lonpublisher::metadatafields=(); + %Apache::lonpublisher::metadatakeys=(); + my $result=&Apache::lonnet::getfile($fn); + if ($result == -1){ + $r->print(&mt('Creating new file [_1]'),$meta_uri); + } else { + &Apache::lonpublisher::metaeval($result); + } + $r->print('
'); + $r->print('

'.&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\'',''.$res_uri.'').'

'); + $output = &select_course(); + $r->print($output.'
'); + $r->print('
'); + + my ($port_path,$group) = &get_port_path_and_group($uri); + $r->print('

'. + ''. + ''. + ''. + '
'); + + return; +} +sub select_course { + my $output=$/; + my $current_restriction= + $Apache::lonpublisher::metadatafields{'courserestricted'}; + my $selected = ($current_restriction eq 'none' ? 'selected="selected"' + : ''); + + $output .= '
'; + return ($output); +} +# Pretty printing of metadata field sub prettyprint { - my ($type,$value)=@_; - unless (defined($value)) { return ' '; } -# Title + my ($type,$value,$target,$prefix,$form,$noformat)=@_; +# $target,$prefix,$form are optional and for filecrumbs only + if (! defined($value)) { + return ' '; + } + # Title if ($type eq 'title') { return ''.$value.''; } -# Dates + # Dates if (($type eq 'creationdate') || ($type eq 'lastrevisiondate')) { return ($value?&Apache::lonlocal::locallocaltime( &Apache::lonmysql::unsqltime($value)): &mt('not available')); } -# Language + # Language if ($type eq 'language') { return &Apache::loncommon::languagedescription($value); } -# Copyright + # Copyright if ($type eq 'copyright') { return &Apache::loncommon::copyrightdescription($value); } -# MIME + # Copyright + if ($type eq 'sourceavail') { + return &Apache::loncommon::source_copyrightdescription($value); + } + # MIME if ($type eq 'mime') { - return ' '. - &Apache::loncommon::filedescription($value); - } -# Person + return ' '. + &Apache::loncommon::filedescription($value); + } + # Person if (($type eq 'author') || ($type eq 'owner') || ($type eq 'modifyinguser') || @@ -287,26 +443,45 @@ sub prettyprint { $value=~s/(\w+)(\:|\@)(\w+)/&authordisplay($1,$3)/gse; return $value; } -# Gradelevel + # Gradelevel if (($type eq 'lowestgradelevel') || ($type eq 'highestgradelevel')) { return &Apache::loncommon::gradeleveldescription($value); } -# Only for advance users below - unless ($ENV{'user.adv'}) { return '- '.&mt('not displayed').' -' }; -# File + # Only for advance users below + if (! $env{'user.adv'}) { + return '- '.&mt('not displayed').' -'; + } + # File if (($type eq 'customdistributionfile') || ($type eq 'obsoletereplacement') || ($type eq 'goto_list') || ($type eq 'comefrom_list') || - ($type eq 'sequsage_list')) { - return join('
',map { - my $url=&Apache::lonnet::clutter($_); - ''.&Apache::lonnet::gettitle($url).''. - &Apache::lonhtmlcommon::crumbs($url,'preview','',undef,'+0'); - } split(/\s*\,\s*/,$value)); + ($type eq 'sequsage_list') || + ($type eq 'dependencies')) { + return ''; } -# Evaluations + # Evaluations if (($type eq 'clear') || ($type eq 'depth') || ($type eq 'helpful') || @@ -314,31 +489,41 @@ sub prettyprint { ($type eq 'technical')) { return &evalgraph($value); } -# Difficulty - if ($type eq 'difficulty') { + # Difficulty + if ($type eq 'difficulty' || $type eq 'disc') { return &diffgraph($value); } -# List of courses + # List of courses if ($type=~/\_list/) { - return join('
',map { - my %courseinfo=&Apache::lonnet::coursedescription($_); - ''. - $courseinfo{'description'}.''; - } split(/\s*\,\s*/,$value)); + my @Courses = split(/\s*\,\s*/,$value); + my $Str=''; } -# No pretty print found + # No pretty print found return $value; } -# ============================================== Pretty input of metadata field +# Pretty input of metadata field sub direct { return shift; } sub selectbox { my ($name,$value,$functionref,@idlist)=@_; - unless (defined($functionref)) { $functionref=\&direct; } + if (! defined($functionref)) { + $functionref=\&direct; + } my $selout=''); + } + if (($type eq 'keywords') || ($type eq 'subject') + || ($type eq 'author')||($type eq 'notes') + || ($type eq 'abstract')|| ($type eq 'title')|| ($type eq 'standards')) { + if ($values) { + if ($only_one) { + $output .= (&Apache::loncommon::select_form($cur_values_inst[0],'new_'.$type,%meta_options)); + } else { + $output .= (&Apache::loncommon::multiple_select_form('new_'.$type,\@cur_values_inst,undef,\%meta_options)); + } + } + if ($stu_add) { + $output .= ''. + &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname, + $relatedvalue); + } + return ($output); + } + if (($type eq 'lowestgradelevel') || + ($type eq 'highestgradelevel')) { + return &Apache::loncommon::select_level_form($value,$fieldname). + &relatedfield(0,$relatedsearchflag,$relatedsep); + } + return(); + } + # Language if ($type eq 'language') { return &selectbox($fieldname, $value, \&Apache::loncommon::languagedescription, (&Apache::loncommon::languageids)). - &relatedfield(0,$relatedsearchflag,$relatedsep); + &relatedfield(0,$relatedsearchflag,$relatedsep); } -# Copyright + # Copyright if ($type eq 'copyright') { return &selectbox($fieldname, $value, \&Apache::loncommon::copyrightdescription, (&Apache::loncommon::copyrightids)). - &relatedfield(0,$relatedsearchflag,$relatedsep); + &relatedfield(0,$relatedsearchflag,$relatedsep); + } + # Source Copyright + if ($type eq 'sourceavail') { + return &selectbox($fieldname, + $value, + \&Apache::loncommon::source_copyrightdescription, + (&Apache::loncommon::source_copyrightids)). + &relatedfield(0,$relatedsearchflag,$relatedsep); } -# Gradelevels + # Gradelevels if (($type eq 'lowestgradelevel') || ($type eq 'highestgradelevel')) { return &Apache::loncommon::select_level_form($value,$fieldname). - &relatedfield(0,$relatedsearchflag,$relatedsep); + &relatedfield(0,$relatedsearchflag,$relatedsep); } -# Obsolete + # Obsolete if ($type eq 'obsolete') { return ''. - &relatedfield(0,$relatedsearchflag,$relatedsep); + &relatedfield(0,$relatedsearchflag,$relatedsep); } -# Obsolete replacement file + # Obsolete replacement file if ($type eq 'obsoletereplacement') { return '".&mt('Select').''. - &relatedfield(0,$relatedsearchflag,$relatedsep); - } -# Customdistribution file + &relatedfield(0,$relatedsearchflag,$relatedsep); + } + # Customdistribution file if ($type eq 'customdistributionfile') { return '".&mt('Select').''. - &relatedfield(0,$relatedsearchflag,$relatedsep); + &relatedfield(0,$relatedsearchflag,$relatedsep); + } + # Source Customdistribution file + if ($type eq 'sourcerights') { + return '".&mt('Select').''. + &relatedfield(0,$relatedsearchflag,$relatedsep); + } + if ($type eq 'courserestricted') { + return (&select_course()); + #return (''); } -# Dates + + # Dates if (($type eq 'creationdate') || ($type eq 'lastrevisiondate')) { - return &Apache::lonhtmlcommon::date_setter($formname, - $fieldname,$value). - &relatedfield(0,$relatedsearchflag,$relatedsep); + return + &Apache::lonhtmlcommon::date_setter($formname,$fieldname,$value). + &relatedfield(0,$relatedsearchflag,$relatedsep); } -# No pretty input found + # No pretty input found $value=~s/^\s+//gs; $value=~s/\s+$//gs; $value=~s/\s+/ /gs; - $value=~s/\"/\&quod\;/gs; + $value=~s/\"/\"\;/gs; return - ''. - &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname,$relatedvalue); + ''. + &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname, + $relatedvalue); } -# ================================================================ Main Handler - +# Main Handler sub handler { - my $r=shift; - - my $loaderror=&Apache::lonnet::overloaderror($r); - if ($loaderror) { return $loaderror; } - - + my $r=shift; + # my $uri=$r->uri; - -# ====================================================== Looking for all bombs? - if ($uri=~/\/adm\/bombs\/(.*)$/) { -# ----------------------------------------------------------- Set document type - $uri=&Apache::lonnet::declutter($1); - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - - return OK if $r->header_only; - $r->print(&Apache::loncommon::bodytag('Error Messages')); - $r->print('

'.&Apache::lonnet::clutter($uri).'

'); - my ($domain,$author)=($uri=~/^(\w+)\/(\w+)\//); - if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) { - my %brokenurls=&Apache::lonmsg::all_url_author_res_msg($author,$domain); - foreach (sort keys %brokenurls) { - if ($_=~/^\Q$uri\E/) { - $r->print(&Apache::lonhtmlcommon::crumbs(&Apache::lonnet::clutter($_)). - &Apache::lonmsg::retrieve_author_res_msg($_).'
'); - } - } - } else { - $r->print(&mt('Not authorized')); - } - $r->print(''); - } elsif ($uri!~/^\/\~/) { -# =========================================== This is not in construction space + # + # 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+)\//); + (&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//); - $loaderror= - &Apache::lonnet::overloaderror($r, - &Apache::lonnet::homeserver($resuser,$resdomain)); - if ($loaderror) { return $loaderror; } - - my %content=(); - -# ----------------------------------------------------------- Set document type - - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; + if ($uri=~m:/adm/bombs/(.*)$:) { + $r->print(&Apache::loncommon::start_page('Error Messages')); + # Looking for all bombs? + &report_bombs($r,$uri); + } elsif ($uri=~/\/portfolio\//) { + ($resdomain,$resuser)= + (&Apache::lonnet::declutter($uri)=~m|^(\w+)/(\w+)/portfolio|); + $r->print(&Apache::loncommon::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); + } + } elsif ($uri=~/^\/\~/) { + # Construction space + $r->print(&Apache::loncommon::start_page('Edit Catalog nformation', + undef, + {'domain' => $resdomain,})); + &present_editable_metadata($r,$uri); + } else { + $r->print(&Apache::loncommon::start_page('Catalog Information', + undef, + {'domain' => $resdomain,})); + &present_uneditable_metadata($r,$uri); + } + $r->print(&Apache::loncommon::end_page()); + return OK; +} - return OK if $r->header_only; +##################################################### +##################################################### +### ### +### Report Bombs ### +### ### +##################################################### +##################################################### +sub report_bombs { + my ($r,$uri) = @_; + # Set document type + $uri =~ s:/adm/bombs/::; + $uri = &Apache::lonnet::declutter($uri); + $r->print('

'.&Apache::lonnet::clutter($uri).'

'); + my ($domain,$author)=($uri=~/^(\w+)\/(\w+)\//); + if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) { + if ($env{'form.clearbombs'}) { + &Apache::lonmsg::clear_author_res_msg($uri); + } + my $clear=&mt('Clear all Messages in Subdirectory'); + $r->print(< + + +ENDCLEAR + my %brokenurls = + &Apache::lonmsg::all_url_author_res_msg($author,$domain); + foreach (sort(keys(%brokenurls))) { + if ($_=~/^\Q$uri\E/) { + $r->print + (''.$_.''. + &Apache::lonmsg::retrieve_author_res_msg($_). + '
'); + } + } + } else { + $r->print(&mt('Not authorized')); + } + return; +} -# ------------------------------------------------------------------- Read file - foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) { - $content{$_}=&Apache::lonnet::metadata($uri,$_); - } -# --------------------------------------------------------------- Render Output -# displayed url +##################################################### +##################################################### +### ### +### Uneditable Metadata Display ### +### ### +##################################################### +##################################################### +sub present_uneditable_metadata { + my ($r,$uri) = @_; + # + my %content=(); + # Read file + foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) { + $content{$_}=&Apache::lonnet::metadata($uri,$_); + } + # Render Output + # displayed url my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/); $uri=~s/\.meta$//; my $disuri=&Apache::lonnet::clutter($uri); -# version + $disuri=~s/^\/adm\/wrapper//; + # 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; - } -# crumbify displayed URL - $disuri=&Apache::lonhtmlcommon::crumbs($disuri); -# obsolete + $versiondisplay=&mt('Version').': '.$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'); + $disuri =~ s:
::g; + # obsolete my $obsolete=$content{'obsolete'}; my $obsoletewarning=''; - if (($obsolete) && ($ENV{'user.adv'})) { - $obsoletewarning='

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

'; + if (($obsolete) && ($env{'user.adv'})) { + $obsoletewarning='

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

'; } - + # my %lt=&fieldnames(); my $table=''; - my $bodytag=&Apache::loncommon::bodytag - ('Catalog Information','','','',$resdomain); + my $title = $content{'title'}; + if (! defined($title)) { + $title = 'Untitled Resource'; + } foreach ('title', - 'author', - 'subject', - 'keywords', - 'notes', - 'abstract', - 'lowestgradelevel', - 'highestgradelevel', - 'standards', - 'mime', - 'language', - 'creationdate', - 'lastrevisiondate', - 'owner', - 'copyright', - 'customdistributionfile', - 'obsolete', - 'obsoletereplacement') { - $table.=''.$lt{$_}. - ''. - &prettyprint($_,$content{$_}).''; - delete $content{$_}; - } - - $r->print(<Catalog Information -$bodytag -

$content{'title'}

-

$disuri

+ 'author', + 'subject', + 'keywords', + 'notes', + 'abstract', + 'lowestgradelevel', + 'highestgradelevel', + 'standards', + 'mime', + 'language', + 'creationdate', + 'lastrevisiondate', + 'owner', + 'copyright', + 'customdistributionfile', + 'sourceavail', + 'sourcerights', + 'obsolete', + 'obsoletereplacement') { + $table.=''.$lt{$_}. + ''. + &prettyprint($_,$content{$_}).''; + delete $content{$_}; + } + # + $r->print(<$title +

+$disuri
$obsoletewarning -$versiondisplay
- +$versiondisplay +

+
$table
ENDHEAD - if ($ENV{'user.adv'}) { -# ------------------------------------------------------------ Dynamic Metadata - $r->print( - '

'.&mt('Dynamic Metadata').' ('. - &mt('updated periodically').')

'.&mt('Processing'). - ' ...
'); - $r->rflush(); - my %items=&fieldnames(); - my %dynmeta=&dynamicmeta($uri); -# General Access and Usage Statistics - $r->print('

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

'); - foreach ('count', - 'sequsage','sequsage_list', - 'comefrom','comefrom_list', - 'goto','goto_list', - 'course','course_list') { - $r->print('\n"); - } - $r->print('
'.$lt{$_}.''. - &prettyprint($_,$dynmeta{$_})."
'); - if ($uri=~/\.(problem|exam|quiz|assess|survey|form)\.meta$/) { -# This is an assessment, print assessment data - $r->print( - '

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

'); - foreach ('stdno','avetries','difficulty') { - $r->print('\n"); - } - $r->print('
'.$lt{$_}.''. - &prettyprint($_,$dynmeta{$_})."
'); - } - $r->print('

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

'); - foreach ('clear','depth','helpful','correct','technical') { - $r->print('\n"); - } - $r->print('
'.$lt{$_}.''. - &prettyprint($_,$dynmeta{$_})."
'); - $uri=~/^\/res\/(\w+)\/(\w+)\//; - if ((($ENV{'user.domain'} eq $1) && ($ENV{'user.name'} eq $2)) - || ($ENV{'user.role.ca./'.$1.'/'.$2})) { - $r->print('

'.&mt('Evaluation Comments').' ('. - &mt('visible to author and co-authors only').')

'. - '
'.$dynmeta{'comments'}.'
'); - $r->print('

'.&mt('Error Messages').' ('. - &mt('visible to author and co-authors only').')

'. - &Apache::lonmsg::retrieve_author_res_msg($uri)); - } -# ------------------------------------------------------------- All other stuff - $r->print( - '

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

'); - foreach (sort keys %content) { - my $name=$_; - unless ($name=~/\.display$/) { - my $display=&Apache::lonnet::metadata($uri,$name.'.display'); - unless ($display) { $display=$name; }; - my $otherinfo=''; - foreach ('name','part','type','default') { - if (defined(&Apache::lonnet::metadata($uri,$name.'.'.$_))) { - $otherinfo.=' '.$_.'='. - &Apache::lonnet::metadata($uri,$name.'.'.$_).'; '; - } - } - $r->print(''.$display.': '.$content{$name}); - if ($otherinfo) { - $r->print(' ('.$otherinfo.')'); - } - $r->print("
\n"); - } - } - } -# ===================================================== End Resource Space Call - } else { -# ===================================================== Construction Space Call - -# ----------------------------------------------------------- Set document type - - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - - return OK if $r->header_only; -# ---------------------------------------------------------------------- Header - my $disuri=$uri; - my $fn=&Apache::lonnet::filelocation('',$uri); - $disuri=~s/^\/\~/\/priv\//; - $disuri=~s/\.meta$//; - my $target=$uri; - $target=~s/^\/\~/\/res\/$ENV{'request.role.domain'}\//; - $target=~s/\.meta$//; - my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target); - if ($bombs) { - if ($ENV{'form.delmsg'}) { - if (&Apache::lonmsg::del_url_author_res_msg($target) eq 'ok') { - $bombs=&mt('Messages deleted.'); - } else { - $bombs=&mt('Error deleting messages'); - } - } - my $bodytag=&Apache::loncommon::bodytag('Error Messages'); - my $del=&mt('Delete Messages'); - $r->print(<Edit Catalog Information -$bodytag + if ($env{'user.adv'}) { + &print_dynamic_metadata($r,$uri,\%content); + } + return; +} + +sub print_dynamic_metadata { + my ($r,$uri,$content) = @_; + # + my %content = %$content; + my %lt=&fieldnames(); + # + my $description = 'Dynamic Metadata (updated periodically)'; + $r->print('

'.&mt($description).'

'. + &mt('Processing')); + $r->rflush(); + my %items=&fieldnames(); + my %dynmeta=&dynamicmeta($uri); + # + # General Access and Usage Statistics + if (exists($dynmeta{'count'}) || + exists($dynmeta{'sequsage'}) || + exists($dynmeta{'comefrom'}) || + exists($dynmeta{'goto'}) || + exists($dynmeta{'course'})) { + $r->print('

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

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

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

'); + } + # + # Assessment statistics + if ($uri=~/\.(problem|exam|quiz|assess|survey|form)$/) { + if (exists($dynmeta{'stdno'}) || + exists($dynmeta{'avetries'}) || + exists($dynmeta{'difficulty'}) || + exists($dynmeta{'disc'})) { + # This is an assessment, print assessment data + $r->print('

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

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

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

'); + my $table = ''. + ''. + ''. + ''. + ''. + ''. + ''. + ''. + ''. + ''.$/; + foreach my $identifier (sort(keys(%{$dynmeta{'stats'}}))) { + my $data = $dynmeta{'stats'}->{$identifier}; + my $course = $data->{'course'}; + my %courseinfo = + &Apache::lonnet::coursedescription($course, + {'one_time' => 1}); + if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') { + &Apache::lonnet::logthis('lookup for '.$course.' failed'); + next; + } + $table .= ''; + $table .= + ''; + $table .= + ''; + $table .= + ''; + foreach ('avetries','difficulty','disc') { + $table .= ''; + } + $table .= + ''; + $table .= + ''.$/; + } + $table .= '
CourseSection(s)Num StudentsMean TriesDegree of DifficultyDegree of DiscriminationTime of computation
'.$courseinfo{'description'}.''.$data->{'sections'}.''.$data->{'stdno'}.''; + if (exists($data->{$_})) { + $table .= sprintf('%.2f',$data->{$_}).' '; + } else { + $table .= ''; + } + $table .= ''. + &Apache::lonlocal::locallocaltime($data->{'timestamp'}). + '
'.$/; + $r->print($table); + } else { + $r->print('No new dynamic data found.'); + } + } else { + $r->print('

'. + &mt('No Assessment Statistical Data is available for this resource'). + '

'); + } + + # + # + if (exists($dynmeta{'clear'}) || + exists($dynmeta{'depth'}) || + exists($dynmeta{'helpful'}) || + exists($dynmeta{'correct'}) || + exists($dynmeta{'technical'})){ + $r->print('

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

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

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

'); + } + $uri=~/^\/res\/(\w+)\/(\w+)\//; + if ((($env{'user.domain'} eq $1) && ($env{'user.name'} eq $2)) + || ($env{'user.role.ca./'.$1.'/'.$2})) { + if (exists($dynmeta{'comments'})) { + $r->print('

'.&mt('Evaluation Comments').' ('. + &mt('visible to author and co-authors only'). + ')

'. + '
'.$dynmeta{'comments'}.'
'); + } else { + $r->print('

'.&mt('There are no Evaluation Comments on this resource.').'

'); + } + my $bombs = &Apache::lonmsg::retrieve_author_res_msg($uri); + if (defined($bombs) && $bombs ne '') { + $r->print('

'.&mt('Error Messages').' ('. + &mt('visible to author and co-authors only').')'. + '

'.$bombs); + } else { + $r->print('

'.&mt('There are currently no Error Messages for this resource.').'

'); + } + } + # + # All other stuff + $r->print('

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

'); + foreach (sort(keys(%content))) { + my $name=$_; + if ($name!~/\.display$/) { + my $display=&Apache::lonnet::metadata($uri, + $name.'.display'); + if (! $display) { + $display=$name; + }; + my $otherinfo=''; + foreach ('name','part','type','default') { + if (defined(&Apache::lonnet::metadata($uri, + $name.'.'.$_))) { + $otherinfo.=' '.$_.'='. + &Apache::lonnet::metadata($uri, + $name.'.'.$_).'; '; + } + } + $r->print('\n"); + } + } + $r->print("
'.$display.''.$content{$name}); + if ($otherinfo) { + $r->print(' ('.$otherinfo.')'); + } + $r->print("
"); + return; +} + + + +##################################################### +##################################################### +### ### +### Editable metadata display ### +### ### +##################################################### +##################################################### +sub present_editable_metadata { + my ($r,$uri, $file_type) = @_; + # Construction Space Call + # Header + my $disuri=$uri; + my $fn=&Apache::lonnet::filelocation('',$uri); + $disuri=~s{^/\~}{/priv/}; + $disuri=~s/\.meta$//; + my $meta_uri = $disuri; + my $path; + if ($disuri =~ m|/portfolio/|) { + ($disuri, $meta_uri, $path) = &portfolio_display_uri($disuri,1); + } + my $target=$uri; + $target=~s{^/\~}{/res/$env{'request.role.domain'}/}; + $target=~s/\.meta$//; + my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target); + if ($bombs) { + my $showdel=1; + if ($env{'form.delmsg'}) { + if (&Apache::lonmsg::del_url_author_res_msg($target) eq 'ok') { + $bombs=&mt('Messages deleted.'); + $showdel=0; + } else { + $bombs=&mt('Error deleting messages'); + } + } + if ($env{'form.clearmsg'}) { + my $cleardir=$target; + $cleardir=~s/\/[^\/]+$/\//; + if (&Apache::lonmsg::clear_author_res_msg($cleardir) eq 'ok') { + $bombs=&mt('Messages cleared.'); + $showdel=0; + } else { + $bombs=&mt('Error clearing messages'); + } + } + my $del=&mt('Delete Messages for this Resource'); + my $clear=&mt('Clear all Messages in Subdirectory'); + my $goback=&mt('Back to Source File'); + $r->print(<$disuri
- -
$bombs -
- - ENDBOMBS - } else { - my $displayfile='Catalog Information for '.$disuri; - if ($disuri=~/\/default$/) { - my $dir=$disuri; - $dir=~s/default$//; - $displayfile=&mt('Default Cataloging Information for Directory').' '. - $dir; - } - my $bodytag=&Apache::loncommon::bodytag('Edit Catalog Information'); - %Apache::lonpublisher::metadatafields=(); - %Apache::lonpublisher::metadatakeys=(); - &Apache::lonpublisher::metaeval(&Apache::lonnet::getfile($fn)); - $r->print(<Edit Catalog Information -$bodytag + if ($showdel) { + $r->print(< + +ENDDEL + } else { + $r->print(''.$goback.''); + } + $r->print('
'.$bombs); + } else { + my $displayfile='Catalog Information for '.$disuri; + if ($disuri=~/\/default$/) { + my $dir=$disuri; + $dir=~s/default$//; + $displayfile= + &mt('Default Cataloging Information for Directory').' '. + $dir; + } + %Apache::lonpublisher::metadatafields=(); + %Apache::lonpublisher::metadatakeys=(); + my $result=&Apache::lonnet::getfile($fn); + if ($result == -1){ + $r->print(&mt('Creating new file [_1]'),$meta_uri); + } else { + &Apache::lonpublisher::metaeval($result); + } + $r->print(<$displayfile
ENDEDIT - $r->print(''); - my %lt=&fieldnames(); - foreach ('author','title','subject','keywords','abstract','notes', - 'copyright','customdistributionfile','language','standards', - 'lowestgradelevel','highestgradelevel', - 'obsolete','obsoletereplacement') { - if (defined($ENV{'form.new_'.$_})) { - $Apache::lonpublisher::metadatafields{$_}=$ENV{'form.new_'.$_}; - } - unless ($Apache::lonpublisher::metadatafields{'copyright'}) { - $Apache::lonpublisher::metadatafields{'copyright'}='default'; - } - $r->print('

'.$lt{$_}.': '.&prettyinput($_, - $Apache::lonpublisher::metadatafields{$_}, - 'new_'.$_,'defaultmeta').'

'); - } - if ($ENV{'form.store'}) { - my $mfh; - unless ($mfh=Apache::File->new('>'.$fn)) { - $r->print( - '

'.&mt('Could not write metadata').', '. - &mt('FAIL').''); - } else { - foreach (sort keys %Apache::lonpublisher::metadatafields) { - unless ($_=~/\./) { - my $unikey=$_; - $unikey=~/^([A-Za-z]+)/; - my $tag=$1; - $tag=~tr/A-Z/a-z/; - print $mfh "\n\<$tag"; - foreach - (split(/\,/,$Apache::lonpublisher::metadatakeys{$unikey})) { - my $value= - $Apache::lonpublisher::metadatafields{$unikey.'.'.$_}; - $value=~s/\"/\'\'/g; - print $mfh ' '.$_.'="'.$value.'"'; - } - print $mfh '>'. - &HTML::Entities::encode($Apache::lonpublisher::metadatafields{$unikey},'<>&"') - .''; - } - } - $r->print('

'.&mt('Wrote Metadata')); - } - } - $r->print( - '

'); - } - } - return OK; -} - -# ================================================================= BEGIN Block -BEGIN { -# Get columns of MySQL metadata table - @columns=&Apache::lonmysql::col_order('metadata'); -} -1; -__END__ - - + $r->print(''); + my %lt=&fieldnames($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'); + } + if ((! $Apache::lonpublisher::metadatafields{'courserestricted'}) && + (! $env{'form.new_courserestricted'})) { + $Apache::lonpublisher::metadatafields{'courserestricted'}= + 'none'; + } elsif ($env{'form.new_courserestricted'}) { + $Apache::lonpublisher::metadatafields{'courserestricted'}= + $env{'form.new_courserestricted'}; + } + if (! $Apache::lonpublisher::metadatafields{'copyright'}) { + $Apache::lonpublisher::metadatafields{'copyright'}= + 'default'; + } + if ($file_type eq 'portfolio') { + if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') { + $r->print(&mt('Associated with course [_1]',''.$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.".description"}. + '').'
'); + } else { + $r->print("This resource is not associated with a course.
"); + } + } + 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' + && 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".'

'.$lt{$field_name}.': '. + &prettyinput($field_name, + $Apache::lonpublisher::metadatafields{$field_name}, + 'new_'.$field_name,'defaultmeta', + undef,undef,undef,undef, + $Apache::lonpublisher::metadatafields{'courserestricted'}).'

'."\n"); + } + } else { + + $output.=('

'.$lt{$field_name}.': '. + &prettyinput($field_name, + $Apache::lonpublisher::metadatafields{$field_name}, + 'new_'.$field_name,'defaultmeta').'

'); + + } + } + 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{$unikey}, + '<>&"'). + ''; + } + if ($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('

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

'); + } else { + $r->print('

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

'); + } + } else { + if (! ($mfh=Apache::File->new('>'.$fn))) { + $r->print('

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

'); + } else { + print $mfh $file_content; + $r->print('

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

'); + } + } + } + + $r->print($output.'
'); + + if ($file_type eq 'portfolio') { + my ($port_path,$group) = &get_port_path_and_group($uri); + $r->print(' +

'. + ''. + ''. + ''); + } + } + + $r->print('
'); + return; +} +1; +__END__ +