--- loncom/interface/lonmeta.pm 2006/10/16 21:39:37 1.183
+++ loncom/interface/lonmeta.pm 2007/01/02 19:38:17 1.193
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Metadata display handler
#
-# $Id: lonmeta.pm,v 1.183 2006/10/16 21:39:37 albertel Exp $
+# $Id: lonmeta.pm,v 1.193 2007/01/02 19:38:17 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -39,8 +39,7 @@ use Apache::lonpublisher;
use Apache::lonlocal;
use Apache::lonmysql;
use Apache::lonmsg;
-use lib '/home/httpd/lib/perl/';
-use LONCAPA;
+use LONCAPA qw(:DEFAULT :match);
############################################################
@@ -63,7 +62,7 @@ use LONCAPA;
############################################################
sub get_dynamic_metadata_from_sql {
my ($url) = shift();
- my ($authordom,$author)=($url=~m:^/res/(\w+)/(\w+)/:);
+ my ($authordom,$author)=($url=~m{^/res/($match_domain)/($match_username)/});
if (! defined($authordom)) {
$authordom = shift();
}
@@ -112,7 +111,7 @@ sub get_dynamic_metadata_from_sql {
sub dynamicmeta {
my $url=&Apache::lonnet::declutter(shift);
$url=~s/\.meta$//;
- my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//);
+ my ($adomain,$aauthor)=($url=~/^($match_domain)\/($match_username)\//);
my $regexp=$url;
$regexp=~s/(\W)/\\$1/g;
$regexp='___'.$regexp.'___';
@@ -236,7 +235,7 @@ sub fieldnames {
'lowestgradelevel' => 'Lowest Grade Level',
'highestgradelevel' => 'Highest Grade Level');
- if (! defined($file_type) || $file_type ne 'portfolio') {
+ if ( !defined($file_type) || ($file_type ne 'portfolio' && $file_type ne 'groups') ) {
%fields =
(%fields,
'domain' => 'Domain',
@@ -449,7 +448,7 @@ sub prettyprint {
($type eq 'owner') ||
($type eq 'modifyinguser') ||
($type eq 'authorspace')) {
- $value=~s/(\w+)(\:|\@)(\w+)/&authordisplay($1,$3)/gse;
+ $value=~s/($match_username)(\:|\@)($match_domain)/&authordisplay($1,$3)/gse;
return $value;
}
# Gradelevel
@@ -724,7 +723,7 @@ sub prettyinput {
sub handler {
my $r=shift;
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
- ['currentpath']);
+ ['currentpath','changecourse']);
my $uri=$r->uri;
#
# Set document type
@@ -732,21 +731,32 @@ sub handler {
$r->send_http_header;
return OK if $r->header_only;
my ($resdomain,$resuser)=
- (&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//);
+ (&Apache::lonnet::declutter($uri)=~/^($match_domain)\/($match_username)\//);
if ($uri=~m:/adm/bombs/(.*)$:) {
$r->print(&Apache::loncommon::start_page('Error Messages'));
# Looking for all bombs?
&report_bombs($r,$uri);
} elsif ($uri=~m|^/editupload/[^/]+/[^/]+/portfolio/|) {
($resdomain,$resuser)=
- (&Apache::lonnet::declutter($uri)=~m|^(\w+)/(\w+)/portfolio|);
+ (&Apache::lonnet::declutter($uri)=~m|^($match_domain)/($match_name)/portfolio|);
$r->print(&Apache::loncommon::start_page('Edit Portfolio File Catalog Information',
undef,
{'domain' => $resdomain,}));
if ($env{'form.store'}) {
&present_editable_metadata($r,$uri,'portfolio');
} else {
- &pre_select_course($r,$uri);
+ my $fn=&Apache::lonnet::filelocation('',$uri);
+ %Apache::lonpublisher::metadatafields=();
+ %Apache::lonpublisher::metadatakeys=();
+ my $result=&Apache::lonnet::getfile($fn);
+ &Apache::lonpublisher::metaeval($result);
+ &Apache::lonnet::logthis("restricted is: ".$Apache::lonpublisher::metadatafields{'courserestricted'});
+ if ((!$Apache::lonpublisher::metadatafields{'courserestricted'}) ||
+ ($env{'form.changecourse'} eq 'true')) {
+ &pre_select_course($r,$uri);
+ } else {
+ &present_editable_metadata($r,$uri,'portfolio');
+ }
}
} elsif ($uri=~m|^/editupload/[^/]+/[^/]+/groups/|) {
$r->print(&Apache::loncommon::start_page('Edit Group Portfolio File Catalog Information',
@@ -782,7 +792,7 @@ sub report_bombs {
$uri =~ s:/adm/bombs/::;
$uri = &Apache::lonnet::declutter($uri);
$r->print('<h1>'.&Apache::lonnet::clutter($uri).'</h1>');
- my ($domain,$author)=($uri=~/^(\w+)\/(\w+)\//);
+ my ($domain,$author)=($uri=~/^($match_domain)\/($match_username)\//);
if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) {
if ($env{'form.clearbombs'}) {
&Apache::lonmsg::clear_author_res_msg($uri);
@@ -1049,7 +1059,7 @@ sub print_dynamic_metadata {
} else {
$r->print('<h4>'.&mt('No Evaluation Data is available for this resource.').'</h4>');
}
- $uri=~/^\/res\/(\w+)\/(\w+)\//;
+ $uri=~/^\/res\/($match_domain)\/($match_username)\//;
if ((($env{'user.domain'} eq $1) && ($env{'user.name'} eq $2))
|| ($env{'user.role.ca./'.$1.'/'.$2})) {
if (exists($dynmeta{'comments'})) {
@@ -1192,24 +1202,28 @@ ENDEDIT
my $output;
my @fields;
my $added_metadata_fields;
+ my @added_order;
if ($file_type eq 'portfolio' || $file_type eq 'groups') {
if(exists ($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'})) {
# retrieve fieldnames (in order) from the course restricted list
- @fields = (split /,/,$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'});
+ @fields = (split(/,/,$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'}));
} else {
# no saved field list, use default list
@fields = ('author','title','subject','keywords','abstract',
'notes','lowestgradelevel',
'highestgradelevel','standards');
$added_metadata_fields = &Apache::lonparmset::get_added_meta_fieldnames();
- $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'} = join (",",@fields);
+ if ($env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'}) {
+ @added_order = split(/,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'});
+ }
+ $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'} = join(",",@fields);
}
} else {
@fields = ('author','title','subject','keywords','abstract','notes',
- 'copyright','customdistributionfile','language',
- 'standards',
- 'lowestgradelevel','highestgradelevel','sourceavail','sourcerights',
- 'obsolete','obsoletereplacement');
+ 'copyright','customdistributionfile','language',
+ 'standards',
+ 'lowestgradelevel','highestgradelevel','sourceavail','sourcerights',
+ 'obsolete','obsoletereplacement');
}
if ($file_type eq 'groups') {
$Apache::lonpublisher::metadatafields{'courserestricted'}=
@@ -1238,17 +1252,35 @@ ENDEDIT
}
if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') {
- $r->print(&mt('Associated with course [_1]','<strong>'.$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.".description"}.
- '</strong>').'<br />');
+ if ($file_type eq 'portfolio') {
+ $r->print(&mt('Associated with course [_1]',
+ '<strong><a href="'.$uri.'?changecourse=true">'.
+ $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.
+ ".description"}.
+ '</a></strong>').'<br />');
+ } else {
+ $r->print(&mt('Associated with course [_1]',
+ '<strong>'.
+ $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.
+ ".description"}.'</strong>').'<br />');
+ }
} else {
- $r->print("This resource is not associated with a course.<br />");
+ $r->print('<a href="'.$uri.'?changecourse=true">This resource is not associated with a course.</a><br />');
}
}
- foreach my $field_name(keys (%$added_metadata_fields)) {
-
- push (@fields,$field_name);
- $lt{$field_name} = $$added_metadata_fields{$field_name};
+ if (@added_order) {
+ foreach my $field_name (@added_order) {
+ push(@fields,$field_name);
+ $lt{$field_name} = $$added_metadata_fields{$field_name};
+ }
+ } else {
+ foreach my $field_name (keys(%$added_metadata_fields)) {
+ push(@fields,$field_name);
+ $lt{$field_name} = $$added_metadata_fields{$field_name};
+ }
}
+ $output .= &Apache::loncommon::start_data_table();
+ my $row_alt = 1;
foreach my $field_name (@fields) {
if (defined($env{'form.new_'.$field_name})) {
$Apache::lonpublisher::metadatafields{$field_name}=
@@ -1260,22 +1292,26 @@ ENDEDIT
if ((($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/active/) ||
($field_name eq 'courserestricted'))&&
(!($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/))){
- $output.=("\n".'<p>'.$lt{$field_name}.': '.
+
+ $output .= "\n".&Apache::loncommon::start_data_table_row();
+ $output .= ('<td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '.
&prettyinput($field_name,
$Apache::lonpublisher::metadatafields{$field_name},
'new_'.$field_name,'defaultmeta',
undef,undef,undef,undef,
- $Apache::lonpublisher::metadatafields{'courserestricted'}).'</p>'."\n");
+ $Apache::lonpublisher::metadatafields{'courserestricted'}).'</td>');
+ $output .= &Apache::loncommon::end_data_table_row();
}
} else {
- $output.=('<p>'.$lt{$field_name}.': '.
- &prettyinput($field_name,
- $Apache::lonpublisher::metadatafields{$field_name},
- 'new_'.$field_name,'defaultmeta').'</p>');
+ $output.=(&Apache::loncommon::start_data_table_row().'<td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '.
+ &prettyinput($field_name,
+ $Apache::lonpublisher::metadatafields{$field_name},
+ 'new_'.$field_name,'defaultmeta').'</td>'.&Apache::loncommon::end_data_table_row());
}
}
+ $output .= &Apache::loncommon::end_data_table();
if ($env{'form.store'}) {
my $mfh;
my $formname='store';
@@ -1284,7 +1320,7 @@ ENDEDIT
$Apache::lonpublisher::metadatafields{'keywords'} =
join (',', &Apache::loncommon::get_env_multiple('form.new_keywords'));
}
- foreach my $field (sort keys %Apache::lonpublisher::metadatafields) {
+ foreach my $field (sort(keys(%Apache::lonpublisher::metadatafields))) {
next if ($field =~ /\./);
my $unikey=$field;
$unikey=~/^([A-Za-z_]+)/;
@@ -1292,8 +1328,8 @@ ENDEDIT
$tag=~tr/A-Z/a-z/;
$file_content.= "\n\<$tag";
foreach my $key (split(/\,/,
- $Apache::lonpublisher::metadatakeys{$unikey})
- ) {
+ $Apache::lonpublisher::metadatakeys{$unikey})
+ ) {
my $value=
$Apache::lonpublisher::metadatafields{$unikey.'.'.$key};
$value=~s/\"/\'\'/g;
@@ -1307,20 +1343,22 @@ ENDEDIT
}
if ($fn =~ m|^$Apache::lonnet::perlvar{'lonDocRoot'}/userfiles|) {
my ($path, $new_fn);
- if ($fn =~ m|\w+/groups/\w+/portfolio/|) {
+ if ($fn =~ m|$match_name/groups/\w+/portfolio/|) {
($path, $new_fn) = ($fn =~ m|/(groups/\w+/portfolio.*)/([^/]*)$|);
} else {
($path, $new_fn) = ($fn =~ m|/(portfolio.*)/([^/]*)$|);
}
$r->print(&store_portfolio_metadata($formname,$file_content,$path,
- $new_fn));
+ $new_fn,$uri));
} else {
- if (! ($mfh=Apache::File->new('>'.$fn))) {
+ if (! ($mfh=Apache::File->new('>'.$fn))) {
$r->print('<p><font color="red">'.
&mt('Could not write metadata').', '.
&mt('FAIL').'</font></p>');
} else {
- print $mfh $file_content;
+ print $mfh ($file_content);
+ close($mfh);
+ &update_metadata_table($uri);
$r->print('<p><font color="blue">'.&mt('Wrote Metadata').
' '.&Apache::lonlocal::locallocaltime(time).
'</font></p>');
@@ -1330,16 +1368,16 @@ ENDEDIT
$r->print($output.'<br /><input type="submit" name="store" value="'.
&mt('Store Catalog Information').'" />');
- if ($file_type eq 'portfolio') {
+ if ($file_type eq 'portfolio' || $file_type eq 'groups') {
my ($port_path,$group) = &get_port_path_and_group($uri);
- if ($group) {
+ if ($group ne '') {
$r->print('<input type="hidden" name="group" value="'.$group.'" />');
}
$r->print('<input type="hidden" name="currentpath" value="'.$env{'form.currentpath'}.'" />');
$r->print('</form><br /><br /><form method="post" action="'.$port_path.'">');
- if ($group) {
+ if ($group ne '') {
$r->print('<input type="hidden" name="group" value="'.$group.'" />');
- }
+ }
$r->print('<input type="hidden" name="currentpath" value="'.$path.'" />'.
'<input type="submit" name="cancel" value="'.&mt('Discard Edits and Return to Portfolio').'" />');
}
@@ -1351,7 +1389,7 @@ ENDEDIT
}
sub store_portfolio_metadata {
- my ($formname,$content,$path,$new_fn) = @_;
+ my ($formname,$content,$path,$new_fn,$uri) = @_;
$env{'form.'.$formname}=$content."\n";
$env{'form.'.$formname.'.filename'}=$new_fn;
my $result =&Apache::lonnet::userfileupload($formname,'',$path);
@@ -1360,11 +1398,50 @@ sub store_portfolio_metadata {
&mt('Could not write metadata').', '.
&mt('FAIL').'</font></p>';
} else {
+ &update_metadata_table($uri);
return '<p><font color="blue">'.&mt('Wrote Metadata').
' '.&Apache::lonlocal::locallocaltime(time).'</font></p>';
}
}
+sub update_metadata_table {
+ my ($uri) = @_;
+ my ($group,$file_name);
+ my ($udom,$uname,$remainder) =
+ ($uri=~m -^/+(?:uploaded|editupload)/+($match_domain)/+($match_name)/+(.*)$-);
+
+ if ($remainder =~ /^groups\/(\w+)\/portfolio(\/.+)$/) {
+ $group = $1;
+ $file_name = $2;
+ } elsif ($remainder =~ /^portfolio(\/.+)$/) {
+ $file_name = $1;
+ }
+ $file_name =~ s/\.meta$//;
+ my $current_permissions =
+ &Apache::lonnet::get_portfile_permissions($udom,$uname);
+ my %access_controls =
+ &Apache::lonnet::get_access_controls($current_permissions,$group,
+ $group.$file_name);
+ my $access_hash = $access_controls{$file_name};
+ my $available = 0;
+ if (ref($access_hash) eq 'HASH') {
+ foreach my $key (keys(%{$access_hash})) {
+ my ($num,$scope,$end,$start) =
+ ($key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
+ if ($scope eq 'public' || $scope eq 'guest') {
+ $available = 1;
+ last;
+ }
+ }
+ }
+ if ($available) {
+ my $result =
+ &Apache::lonnet::update_portfolio_table($uname,$udom,
+ $file_name,'portfolio_metadata',$group);
+ }
+}
+
+
1;
__END__