version 1.8, 2001/12/19 17:17:46
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version 1.142, 2005/12/19 20:08:40
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Line 17
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
# GNU General Public License for more details. |
# 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 |
# along with LON-CAPA; if not, write to the Free Software |
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
# |
# |
# /home/httpd/html/adm/gpl.txt |
# /home/httpd/html/adm/gpl.txt |
# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
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# (TeX Content Handler |
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# |
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# 05/29/00,05/30,10/11 Gerd Kortemeyer) |
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# |
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# 10/19,10/21,10/23,11/27,08/09/01 Gerd Kortemeyer |
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package Apache::lonmeta; |
package Apache::lonmeta; |
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use strict; |
use strict; |
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use LONCAPA::lonmetadata(); |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::lonnet(); |
use Apache::lonnet; |
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use Apache::loncommon(); |
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use Apache::lonhtmlcommon(); |
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use Apache::lonmsg; |
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use Apache::lonpublisher; |
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use Apache::lonlocal; |
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use Apache::lonmysql; |
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use Apache::lonmsg; |
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############################################################ |
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############################################################ |
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## |
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## &get_dynamic_metadata_from_sql($url) |
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## |
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## Queries sql database for dynamic metdata |
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## Returns a hash of hashes, with keys of urls which match $url |
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## Returned fields are given below. |
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## |
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## Examples: |
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## |
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## %DynamicMetadata = &Apache::lonmeta::get_dynmaic_metadata_from_sql |
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## ('/res/msu/korte/'); |
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## |
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## $DynamicMetadata{'/res/msu/korte/example.problem'}->{$field} |
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## |
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############################################################ |
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############################################################ |
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sub get_dynamic_metadata_from_sql { |
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my ($url) = shift(); |
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my ($authordom,$author)=($url=~m:^/res/(\w+)/(\w+)/:); |
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if (! defined($authordom)) { |
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$authordom = shift(); |
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} |
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if (! defined($author)) { |
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$author = shift(); |
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} |
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if (! defined($authordom) || ! defined($author)) { |
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return (); |
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} |
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my @Fields = ('url','count','course', |
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'goto','goto_list', |
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'comefrom','comefrom_list', |
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'sequsage','sequsage_list', |
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'stdno','stdno_list', |
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'dependencies', |
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'avetries','avetries_list', |
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'difficulty','difficulty_list', |
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'disc','disc_list', |
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'clear','technical','correct', |
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'helpful','depth'); |
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# |
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my $query = 'SELECT '.join(',',@Fields). |
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' FROM metadata WHERE url LIKE "'.$url.'%"'; |
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my $server = &Apache::lonnet::homeserver($author,$authordom); |
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my $reply = &Apache::lonnet::metadata_query($query,undef,undef, |
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,[$server]); |
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return () if (! defined($reply) || ref($reply) ne 'HASH'); |
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my $filename = $reply->{$server}; |
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if (! defined($filename) || $filename =~ /^error/) { |
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return (); |
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} |
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my $max_time = time + 10; # wait 10 seconds for results at most |
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my %ReturnHash; |
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# |
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# Look for results |
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my $finished = 0; |
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while (! $finished && time < $max_time) { |
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my $datafile=$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename; |
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if (! -e "$datafile.end") { next; } |
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my $fh; |
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if (!($fh=Apache::File->new($datafile))) { next; } |
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while (my $result = <$fh>) { |
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chomp($result); |
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next if (! $result); |
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my @Data = |
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map { |
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&Apache::lonnet::unescape($_); |
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} split(',',$result); |
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my $url = $Data[0]; |
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for (my $i=0;$i<=$#Fields;$i++) { |
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$ReturnHash{$url}->{$Fields[$i]}=$Data[$i]; |
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} |
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} |
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$finished = 1; |
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} |
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# |
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return %ReturnHash; |
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} |
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# ================================================================ Main Handler |
# Fetch and evaluate dynamic metadata |
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sub dynamicmeta { |
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my $url=&Apache::lonnet::declutter(shift); |
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$url=~s/\.meta$//; |
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my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//); |
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my $regexp=$url; |
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$regexp=~s/(\W)/\\$1/g; |
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$regexp='___'.$regexp.'___'; |
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my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain, |
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$aauthor,$regexp); |
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my %DynamicData = &LONCAPA::lonmetadata::process_reseval_data(\%evaldata); |
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my %Data = &LONCAPA::lonmetadata::process_dynamic_metadata($url, |
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\%DynamicData); |
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# |
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# Deal with 'count' separately |
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$Data{'count'} = &access_count($url,$aauthor,$adomain); |
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# |
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# Debugging code I will probably need later |
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if (0) { |
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&Apache::lonnet::logthis('Dynamic Metadata'); |
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while(my($k,$v)=each(%Data)){ |
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&Apache::lonnet::logthis(' "'.$k.'"=>"'.$v.'"'); |
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} |
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&Apache::lonnet::logthis('-------------------'); |
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} |
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return %Data; |
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} |
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sub handler { |
sub access_count { |
my $r=shift; |
my ($src,$author,$adomain) = @_; |
my %content=(); |
my %countdata=&Apache::lonnet::dump('nohist_accesscount',$adomain, |
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$author,$src); |
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if (! exists($countdata{$src})) { |
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return &mt('Not Available'); |
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} else { |
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return $countdata{$src}; |
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} |
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} |
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# ----------------------------------------------------------- Set document type |
# Try to make an alt tag if there is none |
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sub alttag { |
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my ($base,$src)=@_; |
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my $fullpath=&Apache::lonnet::hreflocation($base,$src); |
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my $alttag=&Apache::lonnet::metadata($fullpath,'title').' '. |
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&Apache::lonnet::metadata($fullpath,'subject').' '. |
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&Apache::lonnet::metadata($fullpath,'abstract'); |
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$alttag=~s/\s+/ /gs; |
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$alttag=~s/\"//gs; |
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$alttag=~s/\'//gs; |
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$alttag=~s/\s+$//gs; |
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$alttag=~s/^\s+//gs; |
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if ($alttag) { |
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return $alttag; |
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} else { |
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return &mt('No information available'); |
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} |
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} |
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$r->content_type('text/html'); |
# Author display |
$r->send_http_header; |
sub authordisplay { |
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my ($aname,$adom)=@_; |
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return &Apache::loncommon::aboutmewrapper |
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(&Apache::loncommon::plainname($aname,$adom), |
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$aname,$adom,'preview').' <tt>['.$aname.'@'.$adom.']</tt>'; |
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} |
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return OK if $r->header_only; |
# Pretty display |
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sub evalgraph { |
# ------------------------------------------------------------------- Read file |
my $value=shift; |
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if (! $value) { |
my $uri=$r->uri; |
return ''; |
map { |
} |
$content{$_}=&Apache::lonnet::metadata($uri,$_); |
my $val=int($value*10.+0.5)-10; |
} split(/\,/,&Apache::lonnet::metadata($uri,'keys')); |
my $output='<table border="0" cellpadding="0" cellspacing="0"><tr>'; |
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if ($val>=20) { |
# ------------------------------------------------------------------ Hide stuff |
$output.='<td width="20" bgcolor="#555555">  </td>'; |
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} else { |
unless ($ENV{'user.adv'}) { |
$output.='<td width="'.($val).'" bgcolor="#555555"> </td>'. |
map { |
'<td width="'.(20-$val).'" bgcolor="#FF3333"> </td>'; |
$content{$_}='<i>- not displayed -</i>'; |
} |
} ('keywords','notes','abstract','subject'); |
$output.='<td bgcolor="#FFFF33"> </td>'; |
} |
if ($val>20) { |
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$output.='<td width="'.($val-20).'" bgcolor="#33FF33"> </td>'. |
# --------------------------------------------------------------- Render Output |
'<td width="'.(40-$val).'" bgcolor="#555555"> </td>'; |
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} else { |
my $creationdate=localtime($content{'creationdate'}); |
$output.='<td width="20" bgcolor="#555555">  </td>'; |
my $lastrevisiondate=localtime($content{'lastrevisiondate'}); |
} |
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$output.='<td> ('.sprintf("%5.2f",$value).') </td></tr></table>'; |
$r->print(<<ENDHEAD); |
return $output; |
<html><head><title>Catalog Information</title></head> |
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<body bgcolor="#FFFFFF"> |
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<h1>Catalog Information</h1> |
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<h2>$content{'title'}</h2> |
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<h3>Author(s): $content{'author'}</h3> |
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<b>Subject:</b> $content{'subject'}<br> |
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<b>Keyword(s):</b> $content{'keywords'}<br> |
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<b>Notes:</b> $content{'notes'}<br> |
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<b>Abstract:</b> |
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<blockquote>$content{'abstract'}</blockquote> |
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<hr> |
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<b>MIME Type:</b> $content{'mime'}<br> |
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<b>Language:</b> $content{'language'}<br> |
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<b>Creation Date:</b> $creationdate<br> |
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<b>Last Revision Date:</b> $lastrevisiondate<br> |
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<b>Publisher/Owner:</b> $content{'owner'}<br> |
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<b>Copyright/Distribution:</b> $content{'copyright'} |
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<hr> |
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ENDHEAD |
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delete($content{'title'}); |
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delete($content{'author'}); |
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delete($content{'subject'}); |
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delete($content{'keywords'}); |
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delete($content{'notes'}); |
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delete($content{'abstract'}); |
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delete($content{'mime'}); |
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delete($content{'language'}); |
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delete($content{'creationdate'}); |
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delete($content{'lastrevisiondate'}); |
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delete($content{'owner'}); |
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delete($content{'copyright'}); |
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if ($ENV{'user.adv'}) { |
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map { |
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my $name=$_; |
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my $display=&Apache::lonnet::metadata($uri,$name.'.display'); |
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unless ($display) { $display=$name; }; |
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my $otherinfo=''; |
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map { |
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if (defined(&Apache::lonnet::metadata($uri,$name.'.'.$_))) { |
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$otherinfo.=' '.$_.'='. |
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&Apache::lonnet::metadata($uri,$name.'.'.$_).'; '; |
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} |
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} ('name','part','type','default'); |
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$r->print('<b>'.$display.':</b> '.$content{$name}); |
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if ($otherinfo) { |
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$r->print(' ('.$otherinfo.')'); |
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} |
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$r->print("<br>\n"); |
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} sort keys %content; |
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} |
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$r->print('</body></html>'); |
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return OK; |
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} |
} |
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1; |
sub diffgraph { |
__END__ |
my $value=shift; |
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if (! $value) { |
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return ''; |
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} |
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my $val=int(40.0*$value+0.5); |
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my @colors=('#FF9933','#EEAA33','#DDBB33','#CCCC33', |
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'#BBDD33','#CCCC33','#DDBB33','#EEAA33'); |
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my $output='<table border="0" cellpadding="0" cellspacing="0"><tr>'; |
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for (my $i=0;$i<8;$i++) { |
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if ($val>$i*5) { |
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$output.='<td width="5" bgcolor="'.$colors[$i].'"> </td>'; |
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} else { |
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$output.='<td width="5" bgcolor="#555555"> </td>'; |
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} |
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} |
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$output.='<td> ('.sprintf("%3.2f",$value).') </td></tr></table>'; |
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return $output; |
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} |
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# The field names |
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sub fieldnames { |
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my $file_type=shift; |
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my %fields = |
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('title' => 'Title', |
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'author' =>'Author(s)', |
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'authorspace' => 'Author Space', |
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'modifyinguser' => 'Last Modifying User', |
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'subject' => 'Subject', |
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'standards' => 'Standards', |
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'keywords' => 'Keyword(s)', |
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'notes' => 'Notes', |
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'abstract' => 'Abstract', |
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'lowestgradelevel' => 'Lowest Grade Level', |
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'highestgradelevel' => 'Highest Grade Level', |
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'courserestricted' => 'Course Restricting Metadata'); |
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if (! defined($file_type) || $file_type ne 'portfolio') { |
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%fields = |
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(%fields, |
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'domain' => 'Domain', |
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'mime' => 'MIME Type', |
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'language' => 'Language', |
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'creationdate' => 'Creation Date', |
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'lastrevisiondate' => 'Last Revision Date', |
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'owner' => 'Publisher/Owner', |
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'copyright' => 'Copyright/Distribution', |
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'customdistributionfile' => 'Custom Distribution File', |
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'sourceavail' => 'Source Available', |
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'sourcerights' => 'Source Custom Distribution File', |
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'obsolete' => 'Obsolete', |
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'obsoletereplacement' => 'Suggested Replacement for Obsolete File', |
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'count' => 'Network-wide number of accesses (hits)', |
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'course' => 'Network-wide number of courses using resource', |
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'course_list' => 'Network-wide courses using resource', |
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'sequsage' => 'Number of resources using or importing resource', |
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'sequsage_list' => 'Resources using or importing resource', |
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'goto' => 'Number of resources that follow this resource in maps', |
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'goto_list' => 'Resources that follow this resource in maps', |
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'comefrom' => 'Number of resources that lead up to this resource in maps', |
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'comefrom_list' => 'Resources that lead up to this resource in maps', |
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'clear' => 'Material presented in clear way', |
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'depth' => 'Material covered with sufficient depth', |
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'helpful' => 'Material is helpful', |
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'correct' => 'Material appears to be correct', |
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'technical' => 'Resource is technically correct', |
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'avetries' => 'Average number of tries till solved', |
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'stdno' => 'Total number of students who have worked on this problem', |
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'difficulty' => 'Degree of difficulty', |
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'disc' => 'Degree of discrimination', |
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'dependencies' => 'Resources used by this resource', |
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); |
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} |
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return &Apache::lonlocal::texthash(%fields); |
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} |
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sub portfolio_display_uri { |
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my ($uri)=@_; |
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$uri =~ s|.*/portfolio(/.*)$|$1|; |
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my ($res_uri,$meta_uri) = ($uri,$uri); |
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if ($uri =~ /\.meta$/) { |
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$res_uri =~ s/\.meta//; |
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} else { |
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$meta_uri .= '.meta'; |
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} |
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return ($res_uri,$meta_uri); |
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} |
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sub pre_select_course { |
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my ($r,$uri) = @_; |
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my $output; |
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my $fn=&Apache::lonnet::filelocation('',$uri); |
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my ($res_uri,$meta_uri) = &portfolio_display_uri($uri); |
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%Apache::lonpublisher::metadatafields=(); |
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%Apache::lonpublisher::metadatakeys=(); |
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my $result=&Apache::lonnet::getfile($fn); |
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if ($result == -1){ |
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$r->print(&mt('Creating new file [_1]'),$meta_uri); |
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} else { |
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&Apache::lonpublisher::metaeval($result); |
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} |
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$r->print('<hr /><form method="post" action="" >'); |
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$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>'.$res_uri.'</tt>').'</p>'); |
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$output = &select_course(); |
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$r->print($output.'<br /><input type="submit" name="store" value="'. |
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&mt('Associate Resource With Selected Course').'">'); |
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$r->print('</form>'); |
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return; |
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} |
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sub select_course { |
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my %courses; |
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my $output; |
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my $selected; |
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foreach my $key (keys (%env)) { |
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if ($key =~ m/\.metadata\./) { |
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$key =~ m/^course\.(.+)(\.metadata.+$)/; |
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my $course = $1; |
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my $coursekey = 'course.'.$course.'.description'; |
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my $value = $env{$coursekey}; |
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$courses{$coursekey} = $value; |
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} |
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} |
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&Apache::lonnet::logthis('the restricted is'.$Apache::lonpublisher::metadatafields{'courserestricted'}); |
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my $meta_not_found = 1; |
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if ($Apache::lonpublisher::metadatafields{'courserestricted'} eq 'none') { |
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$selected = ' SELECTED '; |
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} else { |
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$selected = ''; |
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} |
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$output .= '<select name="new_courserestricted" >'; |
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$output .= '<option value="none" '.$selected.'>None</option>'; |
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foreach my $key (keys (%courses)) { |
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$key =~ m/(^.+)\.description$/; |
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if ($Apache::lonpublisher::metadatafields{'courserestricted'} eq $1) { |
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$selected = ' SELECTED '; |
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} else { |
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$selected = ''; |
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} |
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$output .= '<option value="'.$1.'"'.$selected.'>'; |
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$output .= $courses{$key}; |
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$output .= '</option>'; |
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} |
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$output .= '</select><br />'; |
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return ($output); |
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} |
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# Pretty printing of metadata field |
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sub prettyprint { |
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my ($type,$value,$target,$prefix,$form,$noformat)=@_; |
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# $target,$prefix,$form are optional and for filecrumbs only |
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if (! defined($value)) { |
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return ' '; |
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} |
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# Title |
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if ($type eq 'title') { |
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return '<font size="+1" face="arial">'.$value.'</font>'; |
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} |
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# Dates |
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if (($type eq 'creationdate') || |
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($type eq 'lastrevisiondate')) { |
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return ($value?&Apache::lonlocal::locallocaltime( |
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&Apache::lonmysql::unsqltime($value)): |
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&mt('not available')); |
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} |
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# Language |
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if ($type eq 'language') { |
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return &Apache::loncommon::languagedescription($value); |
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} |
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# Copyright |
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if ($type eq 'copyright') { |
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return &Apache::loncommon::copyrightdescription($value); |
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} |
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# Copyright |
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if ($type eq 'sourceavail') { |
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return &Apache::loncommon::source_copyrightdescription($value); |
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} |
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# MIME |
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if ($type eq 'mime') { |
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return '<img src="'.&Apache::loncommon::icon($value).'" /> '. |
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&Apache::loncommon::filedescription($value); |
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} |
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# Person |
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if (($type eq 'author') || |
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($type eq 'owner') || |
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($type eq 'modifyinguser') || |
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($type eq 'authorspace')) { |
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$value=~s/(\w+)(\:|\@)(\w+)/&authordisplay($1,$3)/gse; |
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return $value; |
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} |
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# Gradelevel |
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if (($type eq 'lowestgradelevel') || |
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($type eq 'highestgradelevel')) { |
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return &Apache::loncommon::gradeleveldescription($value); |
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} |
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# Only for advance users below |
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if (! $env{'user.adv'}) { |
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return '<i>- '.&mt('not displayed').' -</i>'; |
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} |
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# File |
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if (($type eq 'customdistributionfile') || |
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($type eq 'obsoletereplacement') || |
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($type eq 'goto_list') || |
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($type eq 'comefrom_list') || |
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($type eq 'sequsage_list') || |
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($type eq 'dependencies')) { |
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return '<ul><font size="-1">'.join("\n",map { |
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my $url = &Apache::lonnet::clutter($_); |
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my $title = &Apache::lonnet::gettitle($url); |
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if ($title eq '') { |
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$title = 'Untitled'; |
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if ($url =~ /\.sequence$/) { |
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$title .= ' Sequence'; |
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} elsif ($url =~ /\.page$/) { |
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$title .= ' Page'; |
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} elsif ($url =~ /\.problem$/) { |
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$title .= ' Problem'; |
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} elsif ($url =~ /\.html$/) { |
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$title .= ' HTML document'; |
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} elsif ($url =~ m:/syllabus$:) { |
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$title .= ' Syllabus'; |
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} |
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} |
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$_ = '<li>'.$title.' '. |
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&Apache::lonhtmlcommon::crumbs($url,$target,$prefix,$form,'-1',$noformat). |
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'</li>' |
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} split(/\s*\,\s*/,$value)).'</ul></font>'; |
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} |
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# Evaluations |
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if (($type eq 'clear') || |
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($type eq 'depth') || |
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($type eq 'helpful') || |
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($type eq 'correct') || |
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($type eq 'technical')) { |
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return &evalgraph($value); |
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} |
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# Difficulty |
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if ($type eq 'difficulty' || $type eq 'disc') { |
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return &diffgraph($value); |
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} |
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# List of courses |
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if ($type=~/\_list/) { |
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my @Courses = split(/\s*\,\s*/,$value); |
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my $Str; |
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foreach my $course (@Courses) { |
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my %courseinfo = &Apache::lonnet::coursedescription($course); |
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if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') { |
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next; |
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} |
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if ($Str ne '') { $Str .= '<br />'; } |
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$Str .= '<a href="/public/'.$courseinfo{'domain'}.'/'. |
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$courseinfo{'num'}.'/syllabus" target="preview">'. |
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$courseinfo{'description'}.'</a>'; |
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} |
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return $Str; |
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} |
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# No pretty print found |
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return $value; |
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} |
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|
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# Pretty input of metadata field |
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sub direct { |
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return shift; |
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} |
|
|
|
sub selectbox { |
|
my ($name,$value,$functionref,@idlist)=@_; |
|
if (! defined($functionref)) { |
|
$functionref=\&direct; |
|
} |
|
my $selout='<select name="'.$name.'">'; |
|
foreach (@idlist) { |
|
$selout.='<option value=\''.$_.'\''; |
|
if ($_ eq $value) { |
|
$selout.=' selected>'.&{$functionref}($_).'</option>'; |
|
} |
|
else {$selout.='>'.&{$functionref}($_).'</option>';} |
|
} |
|
return $selout.'</select>'; |
|
} |
|
|
|
sub relatedfield { |
|
my ($show,$relatedsearchflag,$relatedsep,$fieldname,$relatedvalue)=@_; |
|
if (! $relatedsearchflag) { |
|
return ''; |
|
} |
|
if (! defined($relatedsep)) { |
|
$relatedsep=' '; |
|
} |
|
if (! $show) { |
|
return $relatedsep.' '; |
|
} |
|
return $relatedsep.'<input type="checkbox" name="'.$fieldname.'_related"'. |
|
($relatedvalue?' checked="1"':'').' />'; |
|
} |
|
|
|
sub prettyinput { |
|
my ($type,$value,$fieldname,$formname, |
|
$relatedsearchflag,$relatedsep,$relatedvalue,$size,$course_key)=@_; |
|
if (! defined($size)) { |
|
$size = 80; |
|
} |
|
my $output; |
|
if (defined($course_key)) { |
|
my $stu_add; |
|
my $only_one; |
|
my %meta_options; |
|
my @cur_values_inst; |
|
my $cur_values_stu; |
|
my $values = $env{$course_key.'.metadata.'.$type.'.values'}; |
|
if ($env{$course_key.'.metadata.'.$type.'.options'} =~ m/stuadd/) { |
|
$stu_add = 'true'; |
|
} |
|
if ($env{$course_key.'.metadata.'.$type.'.options'} =~ m/onlyone/) { |
|
$only_one = 'true'; |
|
} |
|
# need to take instructor values out of list where instructor and student |
|
# values may be mixed. |
|
if ($values) { |
|
foreach my $item (split(/,/,$values)) { |
|
$item =~ s/^\s+//; |
|
$meta_options{$item} = $item; |
|
} |
|
foreach my $item (split(/,/,$value)) { |
|
$item =~ s/^\s+//; |
|
if ($meta_options{$item}) { |
|
push(@cur_values_inst,$item); |
|
} else { |
|
$cur_values_stu .= $item.','; |
|
} |
|
} |
|
} else { |
|
$cur_values_stu = $value; |
|
} |
|
if ($type eq 'courserestricted') { |
|
return (&select_course()); |
|
# return ('<input type="hidden" name="new_courserestricted" value="'.$course_key.'" />'); |
|
} |
|
if (($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) { |
|
$output .= '<input type="text" name="'.$fieldname.'" size="'.$size.'" '. |
|
'value="'.$cur_values_stu.'" />'. |
|
&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,$relatedsep); |
|
} |
|
# Copyright |
|
if ($type eq 'copyright') { |
|
return &selectbox($fieldname, |
|
$value, |
|
\&Apache::loncommon::copyrightdescription, |
|
(&Apache::loncommon::copyrightids)). |
|
&relatedfield(0,$relatedsearchflag,$relatedsep); |
|
} |
|
# Source Copyright |
|
if ($type eq 'sourceavail') { |
|
return &selectbox($fieldname, |
|
$value, |
|
\&Apache::loncommon::source_copyrightdescription, |
|
(&Apache::loncommon::source_copyrightids)). |
|
&relatedfield(0,$relatedsearchflag,$relatedsep); |
|
} |
|
# Gradelevels |
|
if (($type eq 'lowestgradelevel') || |
|
($type eq 'highestgradelevel')) { |
|
return &Apache::loncommon::select_level_form($value,$fieldname). |
|
&relatedfield(0,$relatedsearchflag,$relatedsep); |
|
} |
|
# Obsolete |
|
if ($type eq 'obsolete') { |
|
return '<input type="checkbox" name="'.$fieldname.'"'. |
|
($value?' checked="1"':'').' />'. |
|
&relatedfield(0,$relatedsearchflag,$relatedsep); |
|
} |
|
# Obsolete replacement file |
|
if ($type eq 'obsoletereplacement') { |
|
return '<input type="text" name="'.$fieldname. |
|
'" size="60" value="'.$value.'" /><a href="javascript:openbrowser'. |
|
"('".$formname."','".$fieldname."'". |
|
",'')\">".&mt('Select').'</a>'. |
|
&relatedfield(0,$relatedsearchflag,$relatedsep); |
|
} |
|
# Customdistribution file |
|
if ($type eq 'customdistributionfile') { |
|
return '<input type="text" name="'.$fieldname. |
|
'" size="60" value="'.$value.'" /><a href="javascript:openbrowser'. |
|
"('".$formname."','".$fieldname."'". |
|
",'rights')\">".&mt('Select').'</a>'. |
|
&relatedfield(0,$relatedsearchflag,$relatedsep); |
|
} |
|
# Source Customdistribution file |
|
if ($type eq 'sourcerights') { |
|
return '<input type="text" name="'.$fieldname. |
|
'" size="60" value="'.$value.'" /><a href="javascript:openbrowser'. |
|
"('".$formname."','".$fieldname."'". |
|
",'rights')\">".&mt('Select').'</a>'. |
|
&relatedfield(0,$relatedsearchflag,$relatedsep); |
|
} |
|
if ($type eq 'courserestricted') { |
|
return (&select_course()); |
|
#return ('<input type="hidden" name="new_courserestricted" value="'.$course_key.'" />'); |
|
} |
|
|
|
# Dates |
|
if (($type eq 'creationdate') || |
|
($type eq 'lastrevisiondate')) { |
|
return |
|
&Apache::lonhtmlcommon::date_setter($formname,$fieldname,$value). |
|
&relatedfield(0,$relatedsearchflag,$relatedsep); |
|
} |
|
# No pretty input found |
|
$value=~s/^\s+//gs; |
|
$value=~s/\s+$//gs; |
|
$value=~s/\s+/ /gs; |
|
$value=~s/\"/\"\;/gs; |
|
return |
|
'<input type="text" name="'.$fieldname.'" size="'.$size.'" '. |
|
'value="'.$value.'" />'. |
|
&relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname, |
|
$relatedvalue); |
|
} |
|
|
|
# Main Handler |
|
sub handler { |
|
my $r=shift; |
|
# |
|
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>'); |
|
if ($uri=~m:/adm/bombs/(.*)$:) { |
|
$r->print(&Apache::loncommon::bodytag('Error Messages')); |
|
# Looking for all bombs? |
|
&report_bombs($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)); |
|
if ($env{'form.store'}) { |
|
&present_editable_metadata($r,$uri,'portfolio'); |
|
} else { |
|
&pre_select_course($r,$uri); |
|
} |
|
} elsif ($uri=~/^\/\~/) { |
|
# Construction space |
|
$r->print(&Apache::loncommon::bodytag |
|
('Edit Catalog Information','','','',$resdomain)); |
|
&present_editable_metadata($r,$uri); |
|
} else { |
|
$r->print(&Apache::loncommon::bodytag |
|
('Catalog Information','','','',$resdomain)); |
|
&present_uneditable_metadata($r,$uri); |
|
} |
|
$r->print('</body></html>'); |
|
return OK; |
|
} |
|
|
|
##################################################### |
|
##################################################### |
|
### ### |
|
### Report Bombs ### |
|
### ### |
|
##################################################### |
|
##################################################### |
|
sub report_bombs { |
|
my ($r,$uri) = @_; |
|
# Set document type |
|
$uri =~ s:/adm/bombs/::; |
|
$uri = &Apache::lonnet::declutter($uri); |
|
$r->print('<h1>'.&Apache::lonnet::clutter($uri).'</h1>'); |
|
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'); |
|
$r->print(<<ENDCLEAR); |
|
<form method="post"> |
|
<input type="submit" name="clearbombs" value="$clear" /> |
|
</form> |
|
ENDCLEAR |
|
my %brokenurls = |
|
&Apache::lonmsg::all_url_author_res_msg($author,$domain); |
|
foreach (sort(keys(%brokenurls))) { |
|
if ($_=~/^\Q$uri\E/) { |
|
$r->print |
|
('<a href="'.&Apache::lonnet::clutter($_).'">'.$_.'</a>'. |
|
&Apache::lonmsg::retrieve_author_res_msg($_). |
|
'<hr />'); |
|
} |
|
} |
|
} else { |
|
$r->print(&mt('Not authorized')); |
|
} |
|
return; |
|
} |
|
|
|
##################################################### |
|
##################################################### |
|
### ### |
|
### Uneditable Metadata Display ### |
|
### ### |
|
##################################################### |
|
##################################################### |
|
sub present_uneditable_metadata { |
|
my ($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 |
|
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 uri target prefix form size |
|
$disuri=&Apache::lonhtmlcommon::crumbs($disuri,undef, undef, undef,'+1'); |
|
$disuri =~ s:<br />::g; |
|
# obsolete |
|
my $obsolete=$content{'obsolete'}; |
|
my $obsoletewarning=''; |
|
if (($obsolete) && ($env{'user.adv'})) { |
|
$obsoletewarning='<p><font color="red">'. |
|
&mt('This resource has been marked obsolete by the author(s)'). |
|
'</font></p>'; |
|
} |
|
# |
|
my %lt=&fieldnames(); |
|
my $table=''; |
|
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', |
|
'sourceavail', |
|
'sourcerights', |
|
'obsolete', |
|
'obsoletereplacement') { |
|
$table.='<tr><td bgcolor="#AAAAAA">'.$lt{$_}. |
|
'</td><td bgcolor="#CCCCCC">'. |
|
&prettyprint($_,$content{$_}).'</td></tr>'; |
|
delete $content{$_}; |
|
} |
|
# |
|
$r->print(<<ENDHEAD); |
|
<h2>$title</h2> |
|
<p> |
|
$disuri<br /> |
|
$obsoletewarning |
|
$versiondisplay |
|
</p> |
|
<table cellspacing="2" border="0"> |
|
$table |
|
</table> |
|
ENDHEAD |
|
if ($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)'; |
|
$r->print('<h3>'.&mt($description).'</h3>'. |
|
&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('<h4>'.&mt('Access and Usage Statistics').'</h4>'. |
|
'<table cellspacing="2" border="0">'); |
|
foreach ('count', |
|
'sequsage','sequsage_list', |
|
'comefrom','comefrom_list', |
|
'goto','goto_list', |
|
'course','course_list') { |
|
$r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'. |
|
'<td bgcolor="#CCCCCC">'. |
|
&prettyprint($_,$dynmeta{$_})."</td></tr>\n"); |
|
} |
|
$r->print('</table>'); |
|
} else { |
|
$r->print('<h4>'.&mt('No Access or Usages Statistics are available for this resource.').'</h4>'); |
|
} |
|
# |
|
# Assessment statistics |
|
if ($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('<h4>'. |
|
&mt('Overall Assessment Statistical Data'). |
|
'</h4>'. |
|
'<table cellspacing="2" border="0">'); |
|
$r->print('<tr><td bgcolor="#AAAAAA">'.$lt{'stdno'}.'</td>'. |
|
'<td bgcolor="#CCCCCC">'. |
|
&prettyprint('stdno',$dynmeta{'stdno'}). |
|
'</td>'."</tr>\n"); |
|
foreach ('avetries','difficulty','disc') { |
|
$r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'. |
|
'<td bgcolor="#CCCCCC">'. |
|
&prettyprint($_,sprintf('%5.2f',$dynmeta{$_})). |
|
'</td>'."</tr>\n"); |
|
} |
|
$r->print('</table>'); |
|
} |
|
if (exists($dynmeta{'stats'})) { |
|
# |
|
# New assessment statistics |
|
$r->print('<h4>'. |
|
&mt('Detailed Assessment Statistical Data'). |
|
'</h4>'); |
|
my $table = '<table cellspacing="2" border="0">'. |
|
'<tr>'. |
|
'<th>Course</th>'. |
|
'<th>Section(s)</th>'. |
|
'<th>Num Students</th>'. |
|
'<th>Mean Tries</th>'. |
|
'<th>Degree of Difficulty</th>'. |
|
'<th>Degree of Discrimination</th>'. |
|
'<th>Time of computation</th>'. |
|
'</tr>'.$/; |
|
foreach my $identifier (sort(keys(%{$dynmeta{'stats'}}))) { |
|
my $data = $dynmeta{'stats'}->{$identifier}; |
|
my $course = $data->{'course'}; |
|
my %courseinfo = &Apache::lonnet::coursedescription($course); |
|
if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') { |
|
&Apache::lonnet::logthis('lookup for '.$course.' failed'); |
|
next; |
|
} |
|
$table .= '<tr>'; |
|
$table .= |
|
'<td><nobr>'.$courseinfo{'description'}.'</nobr></td>'; |
|
$table .= |
|
'<td align="right">'.$data->{'sections'}.'</td>'; |
|
$table .= |
|
'<td align="right">'.$data->{'stdno'}.'</td>'; |
|
foreach ('avetries','difficulty','disc') { |
|
$table .= '<td align="right">'; |
|
if (exists($data->{$_})) { |
|
$table .= sprintf('%.2f',$data->{$_}).' '; |
|
} else { |
|
$table .= ''; |
|
} |
|
$table .= '</td>'; |
|
} |
|
$table .= |
|
'<td><nobr>'. |
|
&Apache::lonlocal::locallocaltime($data->{'timestamp'}). |
|
'</nobr></td>'; |
|
$table .= |
|
'</tr>'.$/; |
|
} |
|
$table .= '</table>'.$/; |
|
$r->print($table); |
|
} else { |
|
$r->print('No new dynamic data found.'); |
|
} |
|
} else { |
|
$r->print('<h4>'. |
|
&mt('No Assessment Statistical Data is available for this resource'). |
|
'</h4>'); |
|
} |
|
|
|
# |
|
# |
|
if (exists($dynmeta{'clear'}) || |
|
exists($dynmeta{'depth'}) || |
|
exists($dynmeta{'helpful'}) || |
|
exists($dynmeta{'correct'}) || |
|
exists($dynmeta{'technical'})){ |
|
$r->print('<h4>'.&mt('Evaluation Data').'</h4>'. |
|
'<table cellspacing="2" border="0">'); |
|
foreach ('clear','depth','helpful','correct','technical') { |
|
$r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'. |
|
'<td bgcolor="#CCCCCC">'. |
|
&prettyprint($_,$dynmeta{$_})."</td></tr>\n"); |
|
} |
|
$r->print('</table>'); |
|
} else { |
|
$r->print('<h4>'.&mt('No Evaluation Data is available for this resource.').'</h4>'); |
|
} |
|
$uri=~/^\/res\/(\w+)\/(\w+)\//; |
|
if ((($env{'user.domain'} eq $1) && ($env{'user.name'} eq $2)) |
|
|| ($env{'user.role.ca./'.$1.'/'.$2})) { |
|
if (exists($dynmeta{'comments'})) { |
|
$r->print('<h4>'.&mt('Evaluation Comments').' ('. |
|
&mt('visible to author and co-authors only'). |
|
')</h4>'. |
|
'<blockquote>'.$dynmeta{'comments'}.'</blockquote>'); |
|
} else { |
|
$r->print('<h4>'.&mt('There are no Evaluation Comments on this resource.').'</h4>'); |
|
} |
|
my $bombs = &Apache::lonmsg::retrieve_author_res_msg($uri); |
|
if (defined($bombs) && $bombs ne '') { |
|
$r->print('<a name="bombs" /><h4>'.&mt('Error Messages').' ('. |
|
&mt('visible to author and co-authors only').')'. |
|
'</h4>'.$bombs); |
|
} else { |
|
$r->print('<h4>'.&mt('There are currently no Error Messages for this resource.').'</h4>'); |
|
} |
|
} |
|
# |
|
# All other stuff |
|
$r->print('<h3>'. |
|
&mt('Additional Metadata (non-standard, parameters, exports)'). |
|
'</h3><table border="0" cellspacing="1">'); |
|
foreach (sort(keys(%content))) { |
|
my $name=$_; |
|
if ($name!~/\.display$/) { |
|
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, |
|
$name.'.'.$_).'; '; |
|
} |
|
} |
|
$r->print('<tr><td bgcolor="#bbccbb"><font size="-1" color="#556655">'.$display.'</font></td><td bgcolor="#ccddcc"><font size="-1" color="#556655">'.$content{$name}); |
|
if ($otherinfo) { |
|
$r->print(' ('.$otherinfo.')'); |
|
} |
|
$r->print("</font></td></tr>\n"); |
|
} |
|
} |
|
$r->print("</table>"); |
|
return; |
|
} |
|
|
|
|
|
|
|
##################################################### |
|
##################################################### |
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### ### |
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### Editable metadata display ### |
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### ### |
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##################################################### |
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##################################################### |
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sub present_editable_metadata { |
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my ($r,$uri, $file_type) = @_; |
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# Construction Space Call |
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# Header |
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my $disuri=$uri; |
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my $fn=&Apache::lonnet::filelocation('',$uri); |
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$disuri=~s/^\/\~/\/priv\//; |
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$disuri=~s/\.meta$//; |
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my $meta_uri = $disuri; |
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if ($disuri =~ m|/portfolio/|) { |
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($disuri, $meta_uri) = &portfolio_display_uri($disuri); |
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} |
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my $target=$uri; |
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$target=~s/^\/\~/\/res\/$env{'request.role.domain'}\//; |
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$target=~s/\.meta$//; |
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my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target); |
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if ($bombs) { |
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my $showdel=1; |
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if ($env{'form.delmsg'}) { |
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if (&Apache::lonmsg::del_url_author_res_msg($target) eq 'ok') { |
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$bombs=&mt('Messages deleted.'); |
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$showdel=0; |
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} else { |
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$bombs=&mt('Error deleting messages'); |
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} |
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} |
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if ($env{'form.clearmsg'}) { |
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my $cleardir=$target; |
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$cleardir=~s/\/[^\/]+$/\//; |
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if (&Apache::lonmsg::clear_author_res_msg($cleardir) eq 'ok') { |
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$bombs=&mt('Messages cleared.'); |
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$showdel=0; |
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} else { |
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$bombs=&mt('Error clearing messages'); |
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} |
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} |
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my $del=&mt('Delete Messages for this Resource'); |
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my $clear=&mt('Clear all Messages in Subdirectory'); |
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my $goback=&mt('Back to Source File'); |
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$r->print(<<ENDBOMBS); |
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<h1>$disuri</h1> |
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<form method="post" name="defaultmeta"> |
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ENDBOMBS |
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if ($showdel) { |
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$r->print(<<ENDDEL); |
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<input type="submit" name="delmsg" value="$del" /> |
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<input type="submit" name="clearmsg" value="$clear" /> |
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ENDDEL |
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} else { |
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$r->print('<a href="'.$disuri.'" />'.$goback.'</a>'); |
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} |
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$r->print('<br />'.$bombs); |
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} else { |
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my $displayfile='Catalog Information for '.$disuri; |
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if ($disuri=~/\/default$/) { |
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my $dir=$disuri; |
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$dir=~s/default$//; |
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$displayfile= |
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&mt('Default Cataloging Information for Directory').' '. |
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$dir; |
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} |
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%Apache::lonpublisher::metadatafields=(); |
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%Apache::lonpublisher::metadatakeys=(); |
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my $result=&Apache::lonnet::getfile($fn); |
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if ($result == -1){ |
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$r->print(&mt('Creating new file [_1]'),$meta_uri); |
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} else { |
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&Apache::lonpublisher::metaeval($result); |
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} |
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$r->print(<<ENDEDIT); |
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<h1>$displayfile</h1> |
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<form method="post" name="defaultmeta"> |
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ENDEDIT |
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$r->print('<script language="JavaScript">'. |
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&Apache::loncommon::browser_and_searcher_javascript(). |
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'</script>'); |
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my %lt=&fieldnames($file_type); |
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my $output; |
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my @fields; |
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if ($file_type eq 'portfolio') { |
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@fields = ('author','title','subject','keywords','abstract','notes','lowestgradelevel', |
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'highestgradelevel','standards'); |
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} else { |
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@fields = ('author','title','subject','keywords','abstract','notes', |
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'copyright','customdistributionfile','language', |
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'standards', |
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'lowestgradelevel','highestgradelevel','sourceavail','sourcerights', |
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'obsolete','obsoletereplacement'); |
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} |
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if ((! $Apache::lonpublisher::metadatafields{'courserestricted'}) && |
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(! $env{'form.new_courserestricted'})) { |
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$Apache::lonpublisher::metadatafields{'courserestricted'}= |
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'none'; |
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} elsif ($env{'form.new_courserestricted'}) { |
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$Apache::lonpublisher::metadatafields{'courserestricted'}= |
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$env{'form.new_courserestricted'}; |
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} |
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if (! $Apache::lonpublisher::metadatafields{'copyright'}) { |
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$Apache::lonpublisher::metadatafields{'copyright'}= |
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'default'; |
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} |
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if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') { |
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$r->print(&mt('Associated with course [_1]','<strong>'.$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.".description"}. |
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'</strong>').'<br />'); |
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} else { |
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$r->print("This resource is not associated with a course.<br />"); |
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} |
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foreach my $field_name(@fields) { |
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|
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if (defined($env{'form.new_'.$field_name})) { |
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$Apache::lonpublisher::metadatafields{$field_name}= |
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join(',',&Apache::loncommon::get_env_multiple('form.new_'.$field_name)); |
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} |
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if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') { |
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# handle restrictions here |
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if (($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/active/) || |
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($field_name eq 'courserestricted')){ |
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$output.=('<p>'.$lt{$field_name}.': '. |
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&prettyinput($field_name, |
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$Apache::lonpublisher::metadatafields{$field_name}, |
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'new_'.$field_name,'defaultmeta', |
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undef,undef,undef,undef, |
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$Apache::lonpublisher::metadatafields{'courserestricted'}).'</p>'); |
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} |
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} else { |
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|
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$output.=('<p>'.$lt{$field_name}.': '. |
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&prettyinput($field_name, |
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$Apache::lonpublisher::metadatafields{$field_name}, |
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'new_'.$field_name,'defaultmeta').'</p>'); |
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} |
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} |
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$r->print($output.'<br /><input type="submit" name="store" value="'. |
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&mt('Store Catalog Information').'">'); |
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} |
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$r->print('</form>'); |
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if ($env{'form.store'}) { |
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my $mfh; |
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my $formname='store'; |
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my $file_content; |
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foreach my $meta_field (keys %env) { |
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if (&Apache::loncommon::get_env_multiple('form.new_keywords')) { |
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$Apache::lonpublisher::metadatafields{'keywords'} = |
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join (',', &Apache::loncommon::get_env_multiple('form.new_keywords')); |
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} |
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} |
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foreach (sort keys %Apache::lonpublisher::metadatafields) { |
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next if ($_ =~ /\./); |
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my $unikey=$_; |
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$unikey=~/^([A-Za-z]+)/; |
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my $tag=$1; |
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$tag=~tr/A-Z/a-z/; |
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$file_content.= "\n\<$tag"; |
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foreach (split(/\,/, |
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$Apache::lonpublisher::metadatakeys{$unikey}) |
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) { |
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my $value= |
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$Apache::lonpublisher::metadatafields{$unikey.'.'.$_}; |
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$value=~s/\"/\'\'/g; |
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$file_content.=' '.$_.'="'.$value.'"' ; |
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# print $mfh ' '.$_.'="'.$value.'"'; |
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} |
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$file_content.= '>'. |
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&HTML::Entities::encode |
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($Apache::lonpublisher::metadatafields{$unikey}, |
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'<>&"'). |
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'</'.$tag.'>'; |
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} |
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if ($fn =~ /\/portfolio\//) { |
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$fn =~ /\/portfolio\/(.*)$/; |
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my $new_fn = '/'.$1; |
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$env{'form.'.$formname}=$file_content."\n"; |
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$env{'form.'.$formname.'.filename'}=$new_fn; |
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&Apache::lonnet::userfileupload('uploaddoc','', |
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'portfolio'.$env{'form.currentpath'}); |
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if (&Apache::lonnet::userfileupload($formname,'','portfolio') eq 'error: no uploaded file') { |
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$r->print('<p><font color="red">'. |
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&mt('Could not write metadata').', '. |
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&mt('FAIL').'</font></p>'); |
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} else { |
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$r->print('<p><font color="blue">'.&mt('Wrote Metadata'). |
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' '.&Apache::lonlocal::locallocaltime(time). |
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'</font></p>'); |
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} |
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} else { |
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if (! ($mfh=Apache::File->new('>'.$fn))) { |
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$r->print('<p><font color="red">'. |
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&mt('Could not write metadata').', '. |
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&mt('FAIL').'</font></p>'); |
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} else { |
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print $mfh $file_content; |
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$r->print('<p><font color="blue">'.&mt('Wrote Metadata'). |
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' '.&Apache::lonlocal::locallocaltime(time). |
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'</font></p>'); |
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} |
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} |
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} |
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return; |
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} |
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1; |
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__END__ |
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