version 1.30, 2003/04/14 13:46:53
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version 1.112, 2005/10/14 16:34:17
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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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# 10/19,10/21,10/23,11/27,08/09/01,12/22,12/24,12/25 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; |
use Apache::loncommon(); |
use Apache::loncommon(); |
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use Apache::lonhtmlcommon(); |
use Apache::lonmsg; |
use Apache::lonmsg; |
use Apache::lonpublisher; |
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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# ----------------------------------------- Fetch and evaluate dynamic metadata |
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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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# Fetch and evaluate dynamic metadata |
sub dynamicmeta { |
sub dynamicmeta { |
my $url=&Apache::lonnet::declutter(shift); |
my $url=&Apache::lonnet::declutter(shift); |
$url=~s/\.meta$//; |
$url=~s/\.meta$//; |
Line 51 sub dynamicmeta {
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Line 132 sub dynamicmeta {
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$regexp='___'.$regexp.'___'; |
$regexp='___'.$regexp.'___'; |
my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain, |
my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain, |
$aauthor,$regexp); |
$aauthor,$regexp); |
my %sum=(); |
my %DynamicData = &LONCAPA::lonmetadata::process_reseval_data(\%evaldata); |
my %cnt=(); |
my %Data = &LONCAPA::lonmetadata::process_dynamic_metadata($url, |
my %concat=(); |
\%DynamicData); |
my %listitems=('count' => 'add', |
# |
'course' => 'add', |
# Deal with 'count' separately |
'goto' => 'add', |
$Data{'count'} = &access_count($url,$aauthor,$adomain); |
'comefrom' => 'add', |
# |
'avetries' => 'avg', |
# Debugging code I will probably need later |
'stdno' => 'add', |
if (0) { |
'difficulty' => 'avg', |
&Apache::lonnet::logthis('Dynamic Metadata'); |
'clear' => 'avg', |
while(my($k,$v)=each(%Data)){ |
'technical' => 'avg', |
&Apache::lonnet::logthis(' "'.$k.'"=>"'.$v.'"'); |
'helpful' => 'avg', |
} |
'correct' => 'avg', |
&Apache::lonnet::logthis('-------------------'); |
'depth' => 'avg', |
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'comments' => 'app', |
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'usage' => 'cnt' |
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); |
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foreach (keys %evaldata) { |
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my ($item,$purl,$cat)=split(/\_\_\_/,$_); |
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### print "\n".$_.' - '.$item.'<br />'; |
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if (defined($cnt{$cat})) { $cnt{$cat}++; } else { $cnt{$cat}=1; } |
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unless ($listitems{$cat} eq 'app') { |
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if (defined($sum{$cat})) { |
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$sum{$cat}+=$evaldata{$_}; |
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$concat{$cat}.=','.$item; |
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} else { |
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$sum{$cat}=$evaldata{$_}; |
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$concat{$cat}=$item; |
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} |
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} else { |
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if (defined($sum{$cat})) { |
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if ($evaldata{$_}) { |
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$sum{$cat}.='<hr>'.$evaldata{$_}; |
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} |
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} else { |
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$sum{$cat}=''.$evaldata{$_}; |
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} |
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} |
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} |
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my %returnhash=(); |
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foreach (keys %cnt) { |
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if ($listitems{$_} eq 'avg') { |
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$returnhash{$_}=int(($sum{$_}/$cnt{$_})*100.0+0.5)/100.0; |
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} elsif ($listitems{$_} eq 'cnt') { |
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$returnhash{$_}=$cnt{$_}; |
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} else { |
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$returnhash{$_}=$sum{$_}; |
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} |
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$returnhash{$_.'_list'}=$concat{$_}; |
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### print "\n<hr />".$_.': '.$returnhash{$_}.'<br />'.$returnhash{$_.'_list'}; |
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} |
} |
return %returnhash; |
return %Data; |
} |
} |
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# ------------------------------------- Try to make an alt tag if there is none |
sub access_count { |
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my ($src,$author,$adomain) = @_; |
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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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# Try to make an alt tag if there is none |
sub alttag { |
sub alttag { |
my ($base,$src)=@_; |
my ($base,$src)=@_; |
my $fullpath=&Apache::lonnet::hreflocation($base,$src); |
my $fullpath=&Apache::lonnet::hreflocation($base,$src); |
my $alttag=&Apache::lonnet::metadata($fullpath,'title').' '. |
my $alttag=&Apache::lonnet::metadata($fullpath,'title').' '. |
&Apache::lonnet::metadata($fullpath,'subject').' '. |
&Apache::lonnet::metadata($fullpath,'subject').' '. |
&Apache::lonnet::metadata($fullpath,'abstract'); |
&Apache::lonnet::metadata($fullpath,'abstract'); |
$alttag=~s/\s+/ /gs; |
$alttag=~s/\s+/ /gs; |
$alttag=~s/\"//gs; |
$alttag=~s/\"//gs; |
$alttag=~s/\'//gs; |
$alttag=~s/\'//gs; |
$alttag=~s/\s+$//gs; |
$alttag=~s/\s+$//gs; |
$alttag=~s/^\s+//gs; |
$alttag=~s/^\s+//gs; |
if ($alttag) { return $alttag; } else |
if ($alttag) { |
{ return 'No information available'; } |
return $alttag; |
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} else { |
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return &mt('No information available'); |
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} |
} |
} |
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# -------------------------------------------------------------- Author display |
# Author display |
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sub authordisplay { |
sub authordisplay { |
my ($aname,$adom)=@_; |
my ($aname,$adom)=@_; |
return &Apache::loncommon::aboutmewrapper( |
return &Apache::loncommon::aboutmewrapper |
&Apache::loncommon::plainname($aname,$adom), |
(&Apache::loncommon::plainname($aname,$adom), |
$aname,$adom).' <tt>['.$aname.'@'.$adom.']</tt>'; |
$aname,$adom,'preview').' <tt>['.$aname.'@'.$adom.']</tt>'; |
} |
} |
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# -------------------------------------------------------------- Pretty display |
# Pretty display |
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sub evalgraph { |
sub evalgraph { |
my $value=shift; |
my $value=shift; |
unless ($value) { return ''; } |
if (! $value) { |
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return ''; |
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} |
my $val=int($value*10.+0.5)-10; |
my $val=int($value*10.+0.5)-10; |
my $output='<table border=0 cellpadding=0 cellspacing=0><tr>'; |
my $output='<table border="0" cellpadding="0" cellspacing="0"><tr>'; |
if ($val>=20) { |
if ($val>=20) { |
$output.='<td width=20 bgcolor="#555555">  </td>'; |
$output.='<td width="20" bgcolor="#555555">  </td>'; |
} else { |
} else { |
$output.='<td width='.($val).' bgcolor="#555555"> </td>'. |
$output.='<td width="'.($val).'" bgcolor="#555555"> </td>'. |
'<td width='.(20-$val).' bgcolor="#FF3333"> </td>'; |
'<td width="'.(20-$val).'" bgcolor="#FF3333"> </td>'; |
} |
} |
$output.='<td bgcolor="#FFFF33"> </td>'; |
$output.='<td bgcolor="#FFFF33"> </td>'; |
if ($val>20) { |
if ($val>20) { |
$output.='<td width='.($val-20).' bgcolor="#33FF33"> </td>'. |
$output.='<td width="'.($val-20).'" bgcolor="#33FF33"> </td>'. |
'<td width='.(40-$val).' bgcolor="#555555"> </td>'; |
'<td width="'.(40-$val).'" bgcolor="#555555"> </td>'; |
} else { |
} else { |
$output.='<td width=20 bgcolor="#555555">  </td>'; |
$output.='<td width="20" bgcolor="#555555">  </td>'; |
} |
} |
$output.='<td> ('.$value.') </td></tr></table>'; |
$output.='<td> ('.sprintf("%5.2f",$value).') </td></tr></table>'; |
return $output; |
return $output; |
} |
} |
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sub diffgraph { |
sub diffgraph { |
my $value=shift; |
my $value=shift; |
unless ($value) { return ''; } |
if (! $value) { |
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return ''; |
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} |
my $val=int(40.0*$value+0.5); |
my $val=int(40.0*$value+0.5); |
my @colors=('#FF9933','#EEAA33','#DDBB33','#CCCC33', |
my @colors=('#FF9933','#EEAA33','#DDBB33','#CCCC33', |
'#BBDD33','#CCCC33','#DDBB33','#EEAA33'); |
'#BBDD33','#CCCC33','#DDBB33','#EEAA33'); |
my $output='<table border=0 cellpadding=0 cellspacing=0><tr>'; |
my $output='<table border="0" cellpadding="0" cellspacing="0"><tr>'; |
for (my $i=0;$i<8;$i++) { |
for (my $i=0;$i<8;$i++) { |
if ($val>$i*5) { |
if ($val>$i*5) { |
$output.='<td width=5 bgcolor="'.$colors[$i].'"> </td>'; |
$output.='<td width="5" bgcolor="'.$colors[$i].'"> </td>'; |
} else { |
} else { |
$output.='<td width=5 bgcolor="#555555"> </td>'; |
$output.='<td width="5" bgcolor="#555555"> </td>'; |
} |
} |
} |
} |
$output.='<td> ('.$value.') </td></tr></table>'; |
$output.='<td> ('.sprintf("%3.2f",$value).') </td></tr></table>'; |
return $output; |
return $output; |
} |
} |
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# ================================================================ Main Handler |
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sub handler { |
# The field names |
my $r=shift; |
sub fieldnames { |
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my $file_type=shift; |
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my %fields = |
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('metadata.title' => 'Title', |
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'metadata.author' =>'Author(s)', |
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'metadata.authorspace' => 'Author Space', |
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'metadata.modifyinguser' => 'Last Modifying User', |
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'metadata.subject' => 'Subject', |
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'metadata.keywords' => 'Keyword(s)', |
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'metadata.notes' => 'Notes', |
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'metadata.abstract' => 'Abstract', |
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'metadata.lowestgradelevel' => 'Lowest Grade Level', |
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'metadata.highestgradelevel' => 'Highest Grade Level'); |
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if (! defined($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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'standards' => 'Standards', |
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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 select_course { |
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my ($r)=@_; |
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my @courses; |
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foreach my $key (keys (%env)) { |
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if ($key =~ m/^(course\..+)\.metadata\..+\.options/) { |
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my $course_key = $1; |
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$course_key .= '.description'; |
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$r->print($env{$course_key}.' of '.$course_key.'<br />'); |
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push @courses, $key; |
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} |
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} |
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foreach (@courses) { |
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$r->print($_.' was found<br />'); |
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} |
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$r->print('<h3>Portfolio Meta-Data</h3><br />'); |
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$r->print('<form action="" method="post">'); |
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$r->print('Select your test course<br />'); |
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$r->print('<select name="metacourse" >'); |
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my $meta_not_found = 1; |
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foreach my $key (keys (%env)) { |
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if ($key =~ /\.metadata\./) { |
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if ($meta_not_found) { |
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undef($meta_not_found); |
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$r->print('<h3>Portfolio Meta-Data</h3><br />'); |
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$r->print('<form action="" method="post">'); |
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$r->print('Select your course<br />'); |
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$r->print('<select name="metacourse" >'); |
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} |
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my $course_key = $key; |
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$course_key =~ s/\.metadata\..*//; |
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$r->print('<option value="'.$course_key.'">'); |
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$r->print($env{$course_key.'.description'}); |
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$r->print('</option>'); |
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} |
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} |
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unless ($meta_not_found) { |
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$r->print('</select><br />'); |
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$r->print('<input type="submit" value="Assign Portfolio Metadata" />'); |
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$r->print('</form>'); |
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} |
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return 'ok'; |
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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 $value; |
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} |
|
|
|
# Pretty input of metadata field |
|
sub direct { |
|
return shift; |
|
} |
|
|
|
sub selectbox { |
|
my ($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>'; |
|
} |
|
|
my $loaderror=&Apache::lonnet::overloaderror($r); |
sub relatedfield { |
if ($loaderror) { return $loaderror; } |
my ($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)=@_; |
|
if (! defined($size)) { |
|
$size = 80; |
|
} |
|
# Language |
|
if ($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,$relatedsep); |
|
} |
|
# Dates |
|
if (($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; |
my $uri=$r->uri; |
|
# |
unless ($uri=~/^\/\~/) { |
# Set document type |
# =========================================== This is not in construction space |
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
return OK if $r->header_only; |
|
# |
my ($resdomain,$resuser)= |
my ($resdomain,$resuser)= |
(&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//); |
(&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)); |
|
&present_editable_metadata($r,$uri,'portfolio'); |
|
&select_course($r); |
|
} elsif ($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; |
|
} |
|
|
$loaderror= |
##################################################### |
&Apache::lonnet::overloaderror($r, |
##################################################### |
&Apache::lonnet::homeserver($resuser,$resdomain)); |
### ### |
if ($loaderror) { return $loaderror; } |
### Report Bombs ### |
|
### ### |
my %content=(); |
##################################################### |
|
##################################################### |
# ----------------------------------------------------------- Set document type |
sub report_bombs { |
|
my ($r,$uri) = @_; |
$r->content_type('text/html'); |
# Set document type |
$r->send_http_header; |
$uri =~ s:/adm/bombs/::; |
|
$uri = &Apache::lonnet::declutter($uri); |
return OK if $r->header_only; |
$r->print('<h1>'.&Apache::lonnet::clutter($uri).'</h1>'); |
|
my ($domain,$author)=($uri=~/^(\w+)\/(\w+)\//); |
# ------------------------------------------------------------------- Read file |
if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) { |
foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) { |
if ($env{'form.clearbombs'}) { |
$content{$_}=&Apache::lonnet::metadata($uri,$_); |
&Apache::lonmsg::clear_author_res_msg($uri); |
} |
} |
# ------------------------------------------------------------------ Hide stuff |
my $clear=&mt('Clear all Messages in Subdirectory'); |
|
$r->print(<<ENDCLEAR); |
unless ($ENV{'user.adv'}) { |
<form method="post"> |
foreach ('keywords','notes','abstract','subject') { |
<input type="submit" name="clearbombs" value="$clear" /> |
$content{$_}='<i>- not displayed -</i>'; |
</form> |
} |
ENDCLEAR |
} |
my %brokenurls = |
|
&Apache::lonmsg::all_url_author_res_msg($author,$domain); |
# --------------------------------------------------------------- Render Output |
foreach (sort(keys(%brokenurls))) { |
my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/); |
if ($_=~/^\Q$uri\E/) { |
my $creationdate=localtime( |
$r->print |
&Apache::loncommon::unsqltime($content{'creationdate'})); |
('<a href="'.&Apache::lonnet::clutter($_).'">'.$_.'</a>'. |
my $lastrevisiondate=localtime( |
&Apache::lonmsg::retrieve_author_res_msg($_). |
&Apache::loncommon::unsqltime($content{'lastrevisiondate'})); |
'<hr />'); |
my $language=&Apache::loncommon::languagedescription($content{'language'}); |
} |
my $mime=&Apache::loncommon::filedescription($content{'mime'}); |
} |
my $disuri=&Apache::lonnet::declutter($uri); |
} else { |
$disuri=~s/\.meta$//; |
$r->print(&mt('Not authorized')); |
my $currentversion=&Apache::lonnet::getversion($disuri); |
} |
my $author=$content{'author'}; |
return; |
$author=~s/(\w+)(\:|\@)(\w+)/&authordisplay($1,$3)/gse; |
} |
my $owner=$content{'owner'}; |
|
$owner=~s/(\w+)(\:|\@)(\w+)/&authordisplay($1,$3)/gse; |
##################################################### |
my $versiondisplay=''; |
##################################################### |
if ($thisversion) { |
### ### |
$versiondisplay='Version: '.$thisversion. |
### Uneditable Metadata Display ### |
' (most recent version: '.$currentversion.')'; |
### ### |
} else { |
##################################################### |
$versiondisplay='Version: '.$currentversion; |
##################################################### |
} |
sub present_uneditable_metadata { |
my $customdistributionfile=''; |
my ($r,$uri) = @_; |
if ($content{'customdistributionfile'}) { |
# |
$customdistributionfile='<a href="'.$content{'customdistributionfile'}. |
my %content=(); |
'"><tt>'.$content{'customdistributionfile'}.'</tt></a>'; |
# Read file |
} |
foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) { |
my $bodytag=&Apache::loncommon::bodytag |
$content{$_}=&Apache::lonnet::metadata($uri,$_); |
('Catalog Information','','','',$resdomain); |
} |
$r->print(<<ENDHEAD); |
# Render Output |
<html><head><title>Catalog Information</title></head> |
# displayed url |
$bodytag |
my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/); |
<h2>$content{'title'}</h2> |
$uri=~s/\.meta$//; |
<h3><tt>$disuri</tt></h3> |
my $disuri=&Apache::lonnet::clutter($uri); |
$versiondisplay<br /> |
# version |
<table cellspacing=2 border=0> |
my $currentversion=&Apache::lonnet::getversion($disuri); |
<tr><td bgcolor='#AAAAAA'>Author(s)</td> |
my $versiondisplay=''; |
<td bgcolor="#CCCCCC">$author </td></tr> |
if ($thisversion) { |
<tr><td bgcolor='#AAAAAA'>Subject</td> |
$versiondisplay=&mt('Version').': '.$thisversion. |
<td bgcolor="#CCCCCC">$content{'subject'} </td></tr> |
' ('.&mt('most recent version').': '. |
<tr><td bgcolor='#AAAAAA'>Keyword(s)</td> |
($currentversion>0 ? |
<td bgcolor="#CCCCCC">$content{'keywords'} </td></tr> |
$currentversion : |
<tr><td bgcolor='#AAAAAA'>Notes</td> |
&mt('information not available')).')'; |
<td bgcolor="#CCCCCC">$content{'notes'} </td></tr> |
} else { |
<tr><td bgcolor='#AAAAAA'>Abstract</td> |
$versiondisplay='Version: '.$currentversion; |
<td bgcolor="#CCCCCC">$content{'abstract'} </td></tr> |
} |
<tr><td bgcolor='#AAAAAA'>MIME Type</td> |
# crumbify displayed URL uri target prefix form size |
<td bgcolor="#CCCCCC">$mime ($content{'mime'}) </td></tr> |
$disuri=&Apache::lonhtmlcommon::crumbs($disuri,undef, undef, undef,'+1'); |
<tr><td bgcolor='#AAAAAA'>Language</td> |
$disuri =~ s:<br />::g; |
<td bgcolor="#CCCCCC">$language </td></tr> |
# obsolete |
<tr><td bgcolor='#AAAAAA'>Creation Date</td> |
my $obsolete=$content{'obsolete'}; |
<td bgcolor="#CCCCCC">$creationdate </td></tr> |
my $obsoletewarning=''; |
<tr><td bgcolor='#AAAAAA'> |
if (($obsolete) && ($env{'user.adv'})) { |
Last Revision Date</td><td bgcolor="#CCCCCC">$lastrevisiondate </td></tr> |
$obsoletewarning='<p><font color="red">'. |
<tr><td bgcolor='#AAAAAA'>Publisher/Owner</td> |
&mt('This resource has been marked obsolete by the author(s)'). |
<td bgcolor="#CCCCCC">$owner </td></tr> |
'</font></p>'; |
<tr><td bgcolor='#AAAAAA'>Copyright/Distribution</td> |
} |
<td bgcolor="#CCCCCC">$content{'copyright'} </td></tr> |
# |
<tr><td bgcolor='#AAAAAA'>Custom Distribution File</td> |
my %lt=&fieldnames(); |
<td bgcolor="#CCCCCC">$customdistributionfile </td></tr> |
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"> |
|
$table |
</table> |
</table> |
ENDHEAD |
ENDHEAD |
delete($content{'title'}); |
if ($env{'user.adv'}) { |
delete($content{'author'}); |
&print_dynamic_metadata($r,$uri,\%content); |
delete($content{'subject'}); |
} |
delete($content{'keywords'}); |
return; |
delete($content{'notes'}); |
} |
delete($content{'abstract'}); |
|
delete($content{'mime'}); |
sub print_dynamic_metadata { |
delete($content{'language'}); |
my ($r,$uri,$content) = @_; |
delete($content{'creationdate'}); |
# |
delete($content{'lastrevisiondate'}); |
my %content = %$content; |
delete($content{'owner'}); |
my %lt=&fieldnames(); |
delete($content{'copyright'}); |
# |
if ($ENV{'user.adv'}) { |
my $description = 'Dynamic Metadata (updated periodically)'; |
# ------------------------------------------------------------ Dynamic Metadata |
$r->print('<h3>'.&mt($description).'</h3>'. |
$r->print( |
&mt('Processing')); |
'<h3>Dynamic Metadata (updated periodically)</h3>Processing ...<br>'); |
$r->rflush(); |
$r->rflush(); |
my %items=&fieldnames(); |
my %items=( |
my %dynmeta=&dynamicmeta($uri); |
'count' => 'Network-wide number of accesses (hits)', |
# |
'course' => 'Network-wide number of courses using resource', |
# General Access and Usage Statistics |
'usage' => 'Number of resources using or importing resource', |
if (exists($dynmeta{'count'}) || |
'goto' => 'Number of resources that follow this resource in maps', |
exists($dynmeta{'sequsage'}) || |
'comefrom' => 'Number of resources that lead up to this resource in maps', |
exists($dynmeta{'comefrom'}) || |
'clear' => 'Material presented in clear way', |
exists($dynmeta{'goto'}) || |
'depth' => 'Material covered with sufficient depth', |
exists($dynmeta{'course'})) { |
'helpful' => 'Material is helpful', |
$r->print('<h4>'.&mt('Access and Usage Statistics').'</h4>'. |
'correct' => 'Material appears to be correct', |
'<table cellspacing="2" border="0">'); |
'technical' => 'Resource is technically correct', |
foreach ('count', |
'avetries' => 'Average number of tries till solved', |
'sequsage','sequsage_list', |
'stdno' => 'Total number of students who have worked on this problem', |
'comefrom','comefrom_list', |
'difficulty' => 'Degree of difficulty'); |
'goto','goto_list', |
my %dynmeta=&dynamicmeta($uri); |
'course','course_list') { |
$r->print( |
$r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'. |
'</table><h4>Access and Usage Statistics</h4><table cellspacing=2 border=0>'); |
'<td bgcolor="#CCCCCC">'. |
foreach ('count') { |
&prettyprint($_,$dynmeta{$_})."</td></tr>\n"); |
$r->print( |
} |
'<tr><td bgcolor="#AAAAAA">'.$items{$_}.'</td><td bgcolor="#CCCCCC">'. |
$r->print('</table>'); |
$dynmeta{$_}." </td></tr>\n"); |
} else { |
} |
$r->print('<h4>'.&mt('No Access or Usages Statistics are available for this resource.').'</h4>'); |
foreach my $cat ('usage','comefrom','goto') { |
} |
$r->print( |
# |
'<tr><td bgcolor="#AAAAAA">'.$items{$cat}.'</td><td bgcolor="#CCCCCC">'. |
# Assessment statistics |
$dynmeta{$_}.'<br />'.join('<br /><font size="-1">', |
if ($uri=~/\.(problem|exam|quiz|assess|survey|form)$/) { |
map { '<a href="'.&Apache::lonnet::clutter($_).'">'. |
if (exists($dynmeta{'stdno'}) || |
&Apache::lonnet::gettitle($_).' <tt>['. |
exists($dynmeta{'avetries'}) || |
$_.']</tt></a>' } |
exists($dynmeta{'difficulty'}) || |
split(/\,/,$dynmeta{$cat.'_list'}))."</font></td></tr>\n"); |
exists($dynmeta{'disc'})) { |
} |
# This is an assessment, print assessment data |
foreach ('course') { |
$r->print('<h4>'. |
$r->print( |
&mt('Overall Assessment Statistical Data'). |
'<tr><td bgcolor="#AAAAAA">'.$items{$_}.'</td><td bgcolor="#CCCCCC">'. |
'</h4>'. |
$dynmeta{$_}." </td></tr>\n"); |
'<table cellspacing="2" border="0">'); |
} |
$r->print('<tr><td bgcolor="#AAAAAA">'.$lt{'stdno'}.'</td>'. |
$r->print('</table>'); |
'<td bgcolor="#CCCCCC">'. |
if ($uri=~/\.(problem|exam|quiz|assess|survey|form)\.meta$/) { |
&prettyprint('stdno',$dynmeta{'stdno'}). |
$r->print( |
'</td>'."</tr>\n"); |
'<h4>Assessment Statistical Data</h4><table cellspacing=2 border=0>'); |
foreach ('avetries','difficulty','disc') { |
foreach ('stdno','avetries') { |
$r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'. |
$r->print( |
'<td bgcolor="#CCCCCC">'. |
'<tr><td bgcolor="#AAAAAA">'.$items{$_}.'</td><td bgcolor="#CCCCCC">'. |
&prettyprint($_,sprintf('%5.2f',$dynmeta{$_})). |
$dynmeta{$_}." </td></tr>\n"); |
'</td>'."</tr>\n"); |
} |
} |
foreach ('difficulty') { |
$r->print('</table>'); |
$r->print( |
} |
'<tr><td bgcolor="#AAAAAA">'.$items{$_}.'</td><td bgcolor="#CCCCCC">'. |
if (exists($dynmeta{'stats'})) { |
&diffgraph($dynmeta{$_})."</td></tr>\n"); |
# |
} |
# New assessment statistics |
$r->print('</table>'); |
$r->print('<h4>'. |
} |
&mt('Detailed Assessment Statistical Data'). |
$r->print('<h4>Evaluation Data</h4><table cellspacing=2 border=0>'); |
'</h4>'); |
foreach ('clear','depth','helpful','correct','technical') { |
my $table = '<table cellspacing="2" border="0">'. |
$r->print( |
'<tr>'. |
'<tr><td bgcolor="#AAAAAA">'.$items{$_}.'</td><td bgcolor="#CCCCCC">'. |
'<th>Course</th>'. |
&evalgraph($dynmeta{$_})."</td></tr>\n"); |
'<th>Section(s)</th>'. |
} |
'<th>Num Students</th>'. |
$r->print('</table>'); |
'<th>Mean Tries</th>'. |
$disuri=~/^(\w+)\/(\w+)\//; |
'<th>Degree of Difficulty</th>'. |
if ((($ENV{'user.domain'} eq $1) && ($ENV{'user.name'} eq $2)) |
'<th>Degree of Discrimination</th>'. |
|| ($ENV{'user.role.ca./'.$1.'/'.$2})) { |
'<th>Time of computation</th>'. |
$r->print( |
'</tr>'.$/; |
'<h4>Evaluation Comments (visible to author and co-authors only)</h4>'. |
foreach my $identifier (sort(keys(%{$dynmeta{'stats'}}))) { |
'<blockquote>'.$dynmeta{'comments'}.'</blockquote>'); |
my $data = $dynmeta{'stats'}->{$identifier}; |
$r->print( |
my $course = $data->{'course'}; |
'<h4>Error Messages (visible to author and co-authors only)</h4>'); |
my %courseinfo = &Apache::lonnet::coursedescription($course); |
my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$1,$2); |
if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') { |
foreach (keys %errormsgs) { |
&Apache::lonnet::logthis('lookup for '.$course.' failed'); |
if ($_=~/^\Q$disuri\E\_\d+$/) { |
next; |
my %content=&Apache::lonmsg::unpackagemsg($errormsgs{$_}); |
} |
$r->print('<b>'.$content{'time'}.'</b>: '.$content{'message'}. |
$table .= '<tr>'; |
'<br />'); |
$table .= |
} |
'<td><nobr>'.$courseinfo{'description'}.'</nobr></td>'; |
} |
$table .= |
} |
'<td align="right">'.$data->{'sections'}.'</td>'; |
# ------------------------------------------------------------- All other stuff |
$table .= |
$r->print( |
'<td align="right">'.$data->{'stdno'}.'</td>'; |
'<h3>Additional Metadata (non-standard, parameters, exports)</h3>'); |
foreach ('avetries','difficulty','disc') { |
foreach (sort keys %content) { |
$table .= '<td align="right">'; |
my $name=$_; |
if (exists($data->{$_})) { |
my $display=&Apache::lonnet::metadata($uri,$name.'.display'); |
$table .= sprintf('%.2f',$data->{$_}).' '; |
unless ($display) { $display=$name; }; |
} else { |
my $otherinfo=''; |
$table .= ''; |
foreach ('name','part','type','default') { |
} |
if (defined(&Apache::lonnet::metadata($uri,$name.'.'.$_))) { |
$table .= '</td>'; |
$otherinfo.=' '.$_.'='. |
} |
&Apache::lonnet::metadata($uri,$name.'.'.$_).'; '; |
$table .= |
} |
'<td><nobr>'. |
} |
&Apache::lonlocal::locallocaltime($data->{'timestamp'}). |
$r->print('<b>'.$display.':</b> '.$content{$name}); |
'</nobr></td>'; |
if ($otherinfo) { |
$table .= |
$r->print(' ('.$otherinfo.')'); |
'</tr>'.$/; |
} |
} |
$r->print("<br>\n"); |
$table .= '</table>'.$/; |
} |
$r->print($table); |
} |
} else { |
# ===================================================== End Resource Space Call |
$r->print('No new dynamic data found.'); |
} else { |
} |
# ===================================================== Construction Space Call |
} else { |
|
$r->print('<h4>'. |
# ----------------------------------------------------------- Set document type |
&mt('No Assessment Statistical Data is available for this resource'). |
|
'</h4>'); |
$r->content_type('text/html'); |
} |
$r->send_http_header; |
|
|
# |
return OK if $r->header_only; |
# |
# ---------------------------------------------------------------------- Header |
if (exists($dynmeta{'clear'}) || |
my $bodytag=&Apache::loncommon::bodytag('Edit Catalog Information'); |
exists($dynmeta{'depth'}) || |
my $disuri=$uri; |
exists($dynmeta{'helpful'}) || |
my $fn=&Apache::lonnet::filelocation('',$uri); |
exists($dynmeta{'correct'}) || |
$disuri=~s/^\/\~\w+//; |
exists($dynmeta{'technical'})){ |
$disuri=~s/\.meta$//; |
$r->print('<h4>'.&mt('Evaluation Data').'</h4>'. |
my $displayfile='Catalog Information for '.$disuri; |
'<table cellspacing="2" border="0">'); |
if ($disuri=~/\/default$/) { |
foreach ('clear','depth','helpful','correct','technical') { |
my $dir=$disuri; |
$r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'. |
$dir=~s/default$//; |
'<td bgcolor="#CCCCCC">'. |
$displayfile='Default Cataloging Information for Directory '.$dir; |
&prettyprint($_,$dynmeta{$_})."</td></tr>\n"); |
} |
} |
%Apache::lonpublisher::metadatafields=(); |
$r->print('</table>'); |
%Apache::lonpublisher::metadatakeys=(); |
} else { |
&Apache::lonpublisher::metaeval(&Apache::lonnet::getfile($fn)); |
$r->print('<h4>'.&mt('No Evaluation Data is available for this resource.').'</h4>'); |
$r->print(<<ENDEDIT); |
} |
<html><head><title>Edit Catalog Information</title></head> |
$uri=~/^\/res\/(\w+)\/(\w+)\//; |
$bodytag |
if ((($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"); |
|
} |
|
} |
|
$r->print("</table>"); |
|
return; |
|
} |
|
|
|
|
|
|
|
##################################################### |
|
##################################################### |
|
### ### |
|
### Editable metadata display ### |
|
### ### |
|
##################################################### |
|
##################################################### |
|
sub present_editable_metadata { |
|
my ($r,$uri, $file_type) = @_; |
|
# Construction Space Call |
|
# Header |
|
my $disuri=$uri; |
|
my $fn=&Apache::lonnet::filelocation('',$uri); |
|
$disuri=~s/^\/\~/\/priv\//; |
|
$disuri=~s/\.meta$//; |
|
$disuri=~s|^/editupload||; |
|
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'); |
|
$r->print(<<ENDBOMBS); |
|
<h1>$disuri</h1> |
|
<form method="post" name="defaultmeta"> |
|
ENDBOMBS |
|
if ($showdel) { |
|
$r->print(<<ENDDEL); |
|
<input type="submit" name="delmsg" value="$del" /> |
|
<input type="submit" name="clearmsg" value="$clear" /> |
|
ENDDEL |
|
} else { |
|
$r->print('<a href="'.$disuri.'" />'.$goback.'</a>'); |
|
} |
|
$r->print('<br />'.$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){ |
|
$r->print('Creating new '.$disuri); |
|
} else { |
|
&Apache::lonpublisher::metaeval($result); |
|
} |
|
$r->print(<<ENDEDIT); |
<h1>$displayfile</h1> |
<h1>$displayfile</h1> |
<form method="post"> |
<form method="post" name="defaultmeta"> |
ENDEDIT |
ENDEDIT |
foreach ('author','title','subject','keywords','abstract','notes', |
$r->print('<script language="JavaScript">'. |
'copyright','customdistributionfile','language') { |
&Apache::loncommon::browser_and_searcher_javascript(). |
if ($ENV{'form.new_'.$_}) { |
'</script>'); |
$Apache::lonpublisher::metadatafields{$_}=$ENV{'form.new_'.$_}; |
my %lt=&fieldnames($file_type); |
} |
my $output; |
$r->print( |
my @fields; |
&Apache::lonpublisher::textfield($_,'new_'.$_, |
if ($file_type eq 'portfolio') { |
$Apache::lonpublisher::metadatafields{$_})); |
@fields = ('author','metadata.title','metadata.subject','metadata.keywords','abstract','notes','lowestgradelevel', |
} |
'highestgradelevel'); |
if ($ENV{'form.store'}) { |
} else { |
my $mfh; |
@fields = ('author','title','subject','keywords','abstract','notes', |
unless ($mfh=Apache::File->new('>'.$fn)) { |
'copyright','customdistributionfile','language', |
$r->print( |
'standards', |
'<p><font color=red>Could not write metadata, FAIL</font>'); |
'lowestgradelevel','highestgradelevel','sourceavail','sourcerights', |
} else { |
'obsolete','obsoletereplacement'); |
foreach (sort keys %Apache::lonpublisher::metadatafields) { |
} |
unless ($_=~/\./) { |
foreach (@fields) { |
|
if (defined($env{'form.new_'.$_})) { |
|
$Apache::lonpublisher::metadatafields{$_}= |
|
$env{'form.new_'.$_}; |
|
} |
|
if (! $Apache::lonpublisher::metadatafields{'copyright'}) { |
|
$Apache::lonpublisher::metadatafields{'copyright'}= |
|
'default'; |
|
} |
|
$output.=('<p>'.$lt{$_}.': '. |
|
&prettyinput($_, |
|
$Apache::lonpublisher::metadatafields{$_}, |
|
'new_'.$_,'defaultmeta').'</p>'); |
|
if ($env{'form.metacourse'}) { |
|
$r->print('This is the instructor metadata area<br />'); |
|
# have to find all the metadata items, so we'll loop through and find them |
|
$r->print('<form method="post" action="" size="3" >'); |
|
$r->print('The course is: '.$env{'form.metacourse'}.'<br>'); |
|
foreach my $key (sort keys %env) { |
|
if ($key=~m/^($env{'form.metacourse'}\.metadata\.)(\d+)\.title/) { |
|
my $key_base = $1; |
|
my $item_num = $2; |
|
# found one, so let's display it |
|
my $title = $env{$key_base.$item_num.'.title'}; |
|
my $type = $env{$key_base.$item_num.'.type'}; |
|
my @choices = sort(split /, /,$env{$key_base.$item_num.'.values'}); |
|
$r->print($title.'<br />'); |
|
$r->print($type.'<br />'); |
|
|
|
foreach my $word (@choices) { |
|
my $checked; |
|
if ($Apache::lonpublisher::metadatafields{'coursekeyword'}=~ m/$word/) { |
|
$checked = 1; |
|
} else { |
|
undef($checked); |
|
} |
|
$r->print(&Apache::lonhtmlcommon::checkbox('instmeta_'.$env{'form.metacourse'}.'_'.$item_num,$checked,$word).$word.'<br />'); |
|
} |
|
} |
|
} |
|
$r->print('<br /><input type="submit" name="store" value="Assign Meta-data" />'); |
|
$r->print('</form>'); |
|
return 'ok'; |
|
} |
|
} |
|
if ($env{'form.store'}) { |
|
my $mfh; |
|
my $formname='store'; |
|
my $file_content; |
|
foreach my $meta_field (keys %env) { |
|
if ($meta_field=~m/^form.instmeta_(.+)_(\d+)$/) { |
|
$r->print('Found a field<br>'); |
|
} |
|
if (&Apache::loncommon::get_env_multiple('form.keywords')) { |
|
$Apache::lonpublisher::metadatafields{'coursekeyword'} = |
|
join (', ', &Apache::loncommon::get_env_multiple('form.keywords')); |
|
} |
|
} |
|
foreach (sort keys %Apache::lonpublisher::metadatafields) { |
|
next if ($_ =~ /\./); |
my $unikey=$_; |
my $unikey=$_; |
$unikey=~/^([A-Za-z]+)/; |
$unikey=~/^([A-Za-z]+)/; |
my $tag=$1; |
my $tag=$1; |
$tag=~tr/A-Z/a-z/; |
$tag=~tr/A-Z/a-z/; |
print $mfh "\n\<$tag"; |
$file_content.= "\n\<$tag"; |
foreach |
foreach (split(/\,/, |
(split(/\,/,$Apache::lonpublisher::metadatakeys{$unikey})) { |
$Apache::lonpublisher::metadatakeys{$unikey}) |
|
) { |
my $value= |
my $value= |
$Apache::lonpublisher::metadatafields{$unikey.'.'.$_}; |
$Apache::lonpublisher::metadatafields{$unikey.'.'.$_}; |
$value=~s/\"/\'\'/g; |
$value=~s/\"/\'\'/g; |
print $mfh ' '.$_.'="'.$value.'"'; |
$file_content.=' '.$_.'="'.$value.'"' ; |
|
# print $mfh ' '.$_.'="'.$value.'"'; |
|
} |
|
$file_content.= '>'. |
|
&HTML::Entities::encode |
|
($Apache::lonpublisher::metadatafields{$unikey}, |
|
'<>&"'). |
|
'</'.$tag.'>'; |
|
} |
|
if ($fn =~ /\/portfolio\//) { |
|
$fn =~ /\/portfolio\/(.*)$/; |
|
my $new_fn = '/'.$1; |
|
$env{'form.'.$formname}=$file_content; |
|
$env{'form.'.$formname.'.filename'}=$new_fn; |
|
&Apache::lonnet::userfileupload('uploaddoc','', |
|
'portfolio'.$env{'form.currentpath'}); |
|
my $status =&Apache::lonnet::userfileupload($formname,'','portfolio'); |
|
if (&Apache::lonnet::userfileupload($formname,'','portfolio') eq 'error: no uploaded file') { |
|
$r->print('<p><font color="red">'. |
|
&mt('Could not write metadata').', '. |
|
&mt('FAIL').'</font></p>'); |
|
} else { |
|
$r->print('<p><font color="blue">'.&mt('Wrote Metadata'). |
|
' '.&Apache::lonlocal::locallocaltime(time). |
|
'</font></p>'); |
} |
} |
print $mfh '>'. |
} else { |
&HTML::Entities::encode($Apache::lonpublisher::metadatafields{$unikey}) |
if (! ($mfh=Apache::File->new('>'.$fn))) { |
.'</'.$tag.'>'; |
$r->print('<p><font color="red">'. |
} |
&mt('Could not write metadata').', '. |
} |
&mt('FAIL').'</font></p>'); |
$r->print('<p>Wrote Metadata'); |
} else { |
} |
print $mfh $file_content; |
|
$r->print('<p><font color="blue">'.&mt('Wrote Metadata'). |
|
' '.&Apache::lonlocal::locallocaltime(time). |
|
'</font></p>'); |
|
} |
|
} |
|
} |
|
$r->print($output.'<br /><input type="submit" name="store" value="'. |
|
&mt('Store Catalog Information').'">'); |
} |
} |
$r->print( |
$r->print('</form>'); |
'<br /><input type="submit" name="store" value="Store Catalog Information"></form></body></html>'); |
return; |
return OK; |
|
} |
|
} |
} |
|
|
1; |
1; |
__END__ |
__END__ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|