--- loncom/interface/lonmeta.pm 2004/06/17 18:22:13 1.82
+++ loncom/interface/lonmeta.pm 2005/08/25 20:46:32 1.107
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Metadata display handler
#
-# $Id: lonmeta.pm,v 1.82 2004/06/17 18:22:13 www Exp $
+# $Id: lonmeta.pm,v 1.107 2005/08/25 20:46:32 banghart Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -17,7 +17,7 @@
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
-# You should have received a copy of the GNU General Public License
+# You should have received a copy of the GNU General Public License
# along with LON-CAPA; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
@@ -31,9 +31,9 @@ package Apache::lonmeta;
use strict;
use LONCAPA::lonmetadata();
use Apache::Constants qw(:common);
-use Apache::lonnet();
+use Apache::lonnet;
use Apache::loncommon();
-use Apache::lonhtmlcommon();
+use Apache::lonhtmlcommon();
use Apache::lonmsg;
use Apache::lonpublisher;
use Apache::lonlocal;
@@ -71,11 +71,12 @@ sub get_dynamic_metadata_from_sql {
if (! defined($authordom) || ! defined($author)) {
return ();
}
- my @Fields = ('url',
+ my @Fields = ('url','count','course',
'goto','goto_list',
'comefrom','comefrom_list',
'sequsage','sequsage_list',
'stdno','stdno_list',
+ 'dependencies',
'avetries','avetries_list',
'difficulty','difficulty_list',
'disc','disc_list',
@@ -235,9 +236,9 @@ sub diffgraph {
# The field names
sub fieldnames {
- return &Apache::lonlocal::texthash
- (
- 'title' => 'Title',
+ my $file_type=shift;
+ my %fields =
+ ('title' => 'Title',
'author' =>'Author(s)',
'authorspace' => 'Author Space',
'modifyinguser' => 'Last Modifying User',
@@ -246,7 +247,11 @@ sub fieldnames {
'notes' => 'Notes',
'abstract' => 'Abstract',
'lowestgradelevel' => 'Lowest Grade Level',
- 'highestgradelevel' => 'Highest Grade Level',
+ 'highestgradelevel' => 'Highest Grade Level');
+ if (! defined($file_type) || $file_type ne 'portfolio') {
+ %fields =
+ (%fields,
+ 'domain' => 'Domain',
'standards' => 'Standards',
'mime' => 'MIME Type',
'language' => 'Language',
@@ -255,7 +260,7 @@ sub fieldnames {
'owner' => 'Publisher/Owner',
'copyright' => 'Copyright/Distribution',
'customdistributionfile' => 'Custom Distribution File',
- 'sourceavail' => 'Source Availible',
+ 'sourceavail' => 'Source Available',
'sourcerights' => 'Source Custom Distribution File',
'obsolete' => 'Obsolete',
'obsoletereplacement' => 'Suggested Replacement for Obsolete File',
@@ -277,9 +282,42 @@ sub fieldnames {
'stdno' => 'Total number of students who have worked on this problem',
'difficulty' => 'Degree of difficulty',
'disc' => 'Degree of discrimination',
+ 'dependencies' => 'Resources used by this resource',
);
+ }
+ return &Apache::lonlocal::texthash(%fields);
}
+sub select_course {
+ my ($r)=@_;
+ $r->print('<h3>Instructor Selected Meta-Data</h3><br />');
+ $r->print('<form action="" method="post">');
+ $r->print('Select your course<br />');
+ $r->print('<select name="metacourse" >');
+ my $meta_not_found = 1;
+ foreach my $key (keys %env) {
+ if ($key =~ /\.metadata\./) {
+ if ($meta_not_found) {
+ undef($meta_not_found);
+ $r->print('<h3>Instructor Selected Meta-Data</h3><br />');
+ $r->print('<form action="" method="post">');
+ $r->print('Select your course<br />');
+ $r->print('<select name="metacourse" >');
+ }
+ my $course_key = $key;
+ $course_key =~ s/\.metadata\..*//;
+ $r->print('<option value="'.$course_key.'">');
+ $r->print($env{$course_key.'.description'});
+ $r->print('</option>');
+ }
+ }
+ unless ($meta_not_found) {
+ $r->print('</select><br />');
+ $r->print('<input type="submit" value="Assign Instructor Metadata" />');
+ $r->print('</form>');
+ }
+ return 'ok';
+}
# Pretty printing of metadata field
sub prettyprint {
@@ -330,7 +368,7 @@ sub prettyprint {
return &Apache::loncommon::gradeleveldescription($value);
}
# Only for advance users below
- if (! $ENV{'user.adv'}) {
+ if (! $env{'user.adv'}) {
return '<i>- '.&mt('not displayed').' -</i>';
}
# File
@@ -339,7 +377,7 @@ sub prettyprint {
($type eq 'goto_list') ||
($type eq 'comefrom_list') ||
($type eq 'sequsage_list') ||
- ($type eq 'linkto_list')) {
+ ($type eq 'dependencies')) {
return '<ul><font size="-1">'.join("\n",map {
my $url = &Apache::lonnet::clutter($_);
my $title = &Apache::lonnet::gettitle($url);
@@ -528,13 +566,19 @@ sub handler {
#
my ($resdomain,$resuser)=
(&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//);
- $r->print('<html><head><title>'.
+ 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\//) {
+ $r->print(&Apache::loncommon::bodytag
+ ('Edit Portfolio File Information','','','',$resdomain));
+ &present_editable_metadata($r,$uri,'portfolio');
+ &select_course($r);
} elsif ($uri=~/^\/\~/) {
# Construction space
$r->print(&Apache::loncommon::bodytag
@@ -542,7 +586,7 @@ sub handler {
&present_editable_metadata($r,$uri);
} else {
$r->print(&Apache::loncommon::bodytag
- ('Catalog Information','','','',$resdomain));
+ ('Catalog Information','','','',$resdomain));
&present_uneditable_metadata($r,$uri);
}
$r->print('</body></html>');
@@ -564,6 +608,15 @@ sub report_bombs {
$r->print('<h1>'.&Apache::lonnet::clutter($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))) {
@@ -618,7 +671,7 @@ sub present_uneditable_metadata {
# obsolete
my $obsolete=$content{'obsolete'};
my $obsoletewarning='';
- if (($obsolete) && ($ENV{'user.adv'})) {
+ if (($obsolete) && ($env{'user.adv'})) {
$obsoletewarning='<p><font color="red">'.
&mt('This resource has been marked obsolete by the author(s)').
'</font></p>';
@@ -663,11 +716,11 @@ $disuri<br />
$obsoletewarning
$versiondisplay
</p>
-<table cellspacing=2 border=0>
+<table cellspacing="2" border="0">
$table
</table>
ENDHEAD
- if ($ENV{'user.adv'}) {
+ if ($env{'user.adv'}) {
&print_dynamic_metadata($r,$uri,\%content);
}
return;
@@ -693,7 +746,7 @@ sub print_dynamic_metadata {
exists($dynmeta{'goto'}) ||
exists($dynmeta{'course'})) {
$r->print('<h4>'.&mt('Access and Usage Statistics').'</h4>'.
- '<table cellspacing=2 border=0>');
+ '<table cellspacing="2" border="0">');
foreach ('count',
'sequsage','sequsage_list',
'comefrom','comefrom_list',
@@ -718,7 +771,7 @@ sub print_dynamic_metadata {
$r->print('<h4>'.
&mt('Overall Assessment Statistical Data').
'</h4>'.
- '<table cellspacing=2 border=0>');
+ '<table cellspacing="2" border="0">');
$r->print('<tr><td bgcolor="#AAAAAA">'.$lt{'stdno'}.'</td>'.
'<td bgcolor="#CCCCCC">'.
&prettyprint('stdno',$dynmeta{'stdno'}).
@@ -737,7 +790,7 @@ sub print_dynamic_metadata {
$r->print('<h4>'.
&mt('Detailed Assessment Statistical Data').
'</h4>');
- my $table = '<table cellspacing=2 border=0>'.
+ my $table = '<table cellspacing="2" border="0">'.
'<tr>'.
'<th>Course</th>'.
'<th>Section(s)</th>'.
@@ -797,7 +850,7 @@ sub print_dynamic_metadata {
exists($dynmeta{'correct'}) ||
exists($dynmeta{'technical'})){
$r->print('<h4>'.&mt('Evaluation Data').'</h4>'.
- '<table cellspacing=2 border=0>');
+ '<table cellspacing="2" border="0">');
foreach ('clear','depth','helpful','correct','technical') {
$r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'.
'<td bgcolor="#CCCCCC">'.
@@ -808,8 +861,8 @@ sub print_dynamic_metadata {
$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.'/'.$2})) {
+ if ((($env{'user.domain'} eq $1) && ($env{'user.name'} eq $2))
+ || ($env{'user.role.ca./'.$1.'/'.$2})) {
if (exists($dynmeta{'comments'})) {
$r->print('<h4>'.&mt('Evaluation Comments').' ('.
&mt('visible to author and co-authors only').
@@ -860,6 +913,8 @@ sub print_dynamic_metadata {
return;
}
+
+
#####################################################
#####################################################
### ###
@@ -868,7 +923,7 @@ sub print_dynamic_metadata {
#####################################################
#####################################################
sub present_editable_metadata {
- my ($r,$uri) = @_;
+ my ($r,$uri, $file_type) = @_;
# Construction Space Call
# Header
my $disuri=$uri;
@@ -876,24 +931,45 @@ sub present_editable_metadata {
$disuri=~s/^\/\~/\/priv\//;
$disuri=~s/\.meta$//;
my $target=$uri;
- $target=~s/^\/\~/\/res\/$ENV{'request.role.domain'}\//;
+ $target=~s/^\/\~/\/res\/$env{'request.role.domain'}\//;
$target=~s/\.meta$//;
my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target);
if ($bombs) {
- if ($ENV{'form.delmsg'}) {
+ 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');
}
}
- my $del=&mt('Delete Messages');
+ if ($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">
-<input type="submit" name="delmsg" value="$del" />
-<br />$bombs
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 ($disuri=~/\/default$/) {
@@ -903,71 +979,128 @@ ENDBOMBS
&mt('Default Cataloging Information for Directory').' '.
$dir;
}
- my $bodytag=
- &Apache::loncommon::bodytag('Edit Catalog Information');
%Apache::lonpublisher::metadatafields=();
%Apache::lonpublisher::metadatakeys=();
- &Apache::lonpublisher::metaeval(&Apache::lonnet::getfile($fn));
+ my $result=&Apache::lonnet::getfile($fn);
+ if ($result == -1){
+ $r->print('Creating new '.$fn);
+ } else {
+ &Apache::lonpublisher::metaeval($result);
+ }
$r->print(<<ENDEDIT);
-<html><head><title>Edit Catalog Information</title></head>
-$bodytag
<h1>$displayfile</h1>
<form method="post" name="defaultmeta">
ENDEDIT
$r->print('<script language="JavaScript">'.
- &Apache::loncommon::browser_and_searcher_javascript.
+ &Apache::loncommon::browser_and_searcher_javascript().
'</script>');
- my %lt=&fieldnames();
- foreach ('author','title','subject','keywords','abstract','notes',
+ my %lt=&fieldnames($file_type);
+ my $output;
+ my @fields;
+ if ($file_type eq 'portfolio') {
+ @fields = ('author','title','subject','keywords','abstract','notes','lowestgradelevel',
+ 'highestgradelevel');
+ } else {
+ @fields = ('author','title','subject','keywords','abstract','notes',
'copyright','customdistributionfile','language',
'standards',
'lowestgradelevel','highestgradelevel','sourceavail','sourcerights',
- 'obsolete','obsoletereplacement') {
- if (defined($ENV{'form.new_'.$_})) {
+ 'obsolete','obsoletereplacement');
+ }
+ foreach (@fields) {
+ if (defined($env{'form.new_'.$_})) {
$Apache::lonpublisher::metadatafields{$_}=
- $ENV{'form.new_'.$_};
+ $env{'form.new_'.$_};
}
if (! $Apache::lonpublisher::metadatafields{'copyright'}) {
$Apache::lonpublisher::metadatafields{'copyright'}=
'default';
}
- $r->print('<p>'.$lt{$_}.': '.
- &prettyinput
- ($_,$Apache::lonpublisher::metadatafields{$_},
- 'new_'.$_,'defaultmeta').'</p>');
+ $output.=('<p>'.$lt{$_}.': '.
+ &prettyinput($_,
+ $Apache::lonpublisher::metadatafields{$_},
+ 'new_'.$_,'defaultmeta').'</p>');
+ if ($env{'form.metacourse'}) {
+
+ $r->print('This is the instructor metadata area<br />');
+ my @keywords = sort(split /, /,$env{$env{'form.metacourse'}.'.metadata.keywords'});
+ $r->print($env{'form.metacourse'}.'<br />');
+ $r->print('<form method="post" action="" size="3" >');
+ foreach my $word (@keywords) {
+ my $checked;
+ if ($Apache::lonpublisher::metadatafields{'coursekeyword'}=~ m/$word/) {
+ $checked = 1;
+ } else {
+ undef($checked);
+ }
+ $r->print(&Apache::lonhtmlcommon::checkbox('keywords',$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'}) {
+ if ($env{'form.store'}) {
my $mfh;
- if (! ($mfh=Apache::File->new('>'.$fn))) {
- $r->print('<p><font color=red>'.
- &mt('Could not write metadata').', '.
- &mt('FAIL').'</font>');
+ my $formname='store';
+ my $file_content;
+ 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 $unikey=$_;
+ $unikey=~/^([A-Za-z]+)/;
+ my $tag=$1;
+ $tag=~tr/A-Z/a-z/;
+ $file_content.= "\n\<$tag";
+ foreach (split(/\,/,
+ $Apache::lonpublisher::metadatakeys{$unikey})
+ ) {
+ my $value=
+ $Apache::lonpublisher::metadatafields{$unikey.'.'.$_};
+ $value=~s/\"/\'\'/g;
+ $file_content.=' '.$_.'="'.$value.'"' ;
+ # print $mfh ' '.$_.'="'.$value.'"';
+ }
+ $file_content.= '>'.
+ &HTML::Entities::encode
+ ($Apache::lonpublisher::metadatafields{$unikey},
+ '<>&"').
+ '</'.$tag.'>';
+ }
+ if ($fn =~ /\/portfolio\//) {
+ $fn =~ /\/portfolio\/(.*)$/;
+ my $new_fn = '/'.$1;
+ $env{'form.'.$formname}=$file_content;
+ $env{'form.'.$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 {
+ $r->print('<p><font color="blue">'.&mt('Wrote Metadata').
+ ' '.&Apache::lonlocal::locallocaltime(time).
+ '</font></p>');
+ }
} else {
- foreach (sort keys %Apache::lonpublisher::metadatafields) {
- next if ($_ =~ /\./);
- my $unikey=$_;
- $unikey=~/^([A-Za-z]+)/;
- my $tag=$1;
- $tag=~tr/A-Z/a-z/;
- print $mfh "\n\<$tag";
- foreach (split(/\,/,
- $Apache::lonpublisher::metadatakeys{$unikey})
- ) {
- my $value=
- $Apache::lonpublisher::metadatafields{$unikey.'.'.$_};
- $value=~s/\"/\'\'/g;
- print $mfh ' '.$_.'="'.$value.'"';
- }
- print $mfh '>'.
- &HTML::Entities::encode
- ($Apache::lonpublisher::metadatafields{$unikey},
- '<>&"').
- '</'.$tag.'>';
+ if (! ($mfh=Apache::File->new('>'.$fn))) {
+ $r->print('<p><font color="red">'.
+ &mt('Could not write metadata').', '.
+ &mt('FAIL').'</font></p>');
+ } else {
+ print $mfh $file_content;
+ $r->print('<p><font color="blue">'.&mt('Wrote Metadata').
+ ' '.&Apache::lonlocal::locallocaltime(time).
+ '</font></p>');
}
- $r->print('<p>'.&mt('Wrote Metadata'));
}
}
- $r->print('<br /><input type="submit" name="store" value="'.
+ $r->print($output.'<br /><input type="submit" name="store" value="'.
&mt('Store Catalog Information').'">');
}
$r->print('</form>');
@@ -976,3 +1109,5 @@ ENDEDIT
1;
__END__
+
+