--- loncom/interface/lonmeta.pm 2005/05/09 01:51:44 1.97
+++ loncom/interface/lonmeta.pm 2005/12/09 23:49:45 1.136
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Metadata display handler
#
-# $Id: lonmeta.pm,v 1.97 2005/05/09 01:51:44 banghart Exp $
+# $Id: lonmeta.pm,v 1.136 2005/12/09 23:49:45 albertel 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
#
@@ -33,7 +33,7 @@ use LONCAPA::lonmetadata();
use Apache::Constants qw(:common);
use Apache::lonnet;
use Apache::loncommon();
-use Apache::lonhtmlcommon();
+use Apache::lonhtmlcommon();
use Apache::lonmsg;
use Apache::lonpublisher;
use Apache::lonlocal;
@@ -243,16 +243,18 @@ sub fieldnames {
'authorspace' => 'Author Space',
'modifyinguser' => 'Last Modifying User',
'subject' => 'Subject',
+ 'standards' => 'Standards',
'keywords' => 'Keyword(s)',
'notes' => 'Notes',
'abstract' => 'Abstract',
'lowestgradelevel' => 'Lowest Grade Level',
- 'highestgradelevel' => 'Highest Grade Level');
+ 'highestgradelevel' => 'Highest Grade Level',
+ 'courserestricted' => 'Course Restricting Metadata');
+
if (! defined($file_type) || $file_type ne 'portfolio') {
%fields =
(%fields,
'domain' => 'Domain',
- 'standards' => 'Standards',
'mime' => 'MIME Type',
'language' => 'Language',
'creationdate' => 'Creation Date',
@@ -282,12 +284,49 @@ sub fieldnames {
'stdno' => 'Total number of students who have worked on this problem',
'difficulty' => 'Degree of difficulty',
'disc' => 'Degree of discrimination',
- 'dependencies' => 'Resources used by this resource',
+ 'dependencies' => 'Resources used by this resource',
);
}
return &Apache::lonlocal::texthash(%fields);
}
+sub select_course {
+ my ($r)=@_;
+ my %courses;
+ foreach my $key (keys (%env)) {
+ if ($key =~ m/\.metadata\./) {
+ $key =~ m/^course\.(.+)(\.metadata.+$)/;
+ my $course = $1;
+ my $coursekey = 'course.'.$course.'.description';
+ my $value = $env{$coursekey};
+ $courses{$coursekey} = $value;
+ }
+ }
+ $r->print('<h3>Associate resource with a course</h3><br />');
+ $r->print('<form action="" method="post">');
+ $r->print('Select course <br />');
+ $r->print('<select name="metacourse" >');
+ my $meta_not_found = 1;
+ foreach my $key (keys (%courses)) {
+ if ($meta_not_found) {
+ undef($meta_not_found);
+ $r->print('<h3>Portfolio Meta-Data</h3><br />');
+ $r->print('<form action="" method="post">');
+ $r->print('Select your course<br />');
+ $r->print('<select name="metacourse" >');
+ }
+ $key =~ m/(^.+)\.description$/;
+ $r->print('<option value="'.$1.'">');
+ $r->print($courses{$key});
+ $r->print('</option>');
+ }
+ unless ($meta_not_found) {
+ $r->print('</select><br />');
+ $r->print('<input type="submit" value="Associate" />');
+ $r->print('</form>');
+ }
+ return 'ok';
+}
# Pretty printing of metadata field
sub prettyprint {
@@ -440,10 +479,70 @@ sub relatedfield {
sub prettyinput {
my ($type,$value,$fieldname,$formname,
- $relatedsearchflag,$relatedsep,$relatedvalue,$size)=@_;
+ $relatedsearchflag,$relatedsep,$relatedvalue,$size,$course_key)=@_;
if (! defined($size)) {
$size = 80;
}
+ my $output;
+ if (defined($course_key)) {
+ my $stu_add;
+ my $only_one;
+ my %meta_options;
+ my @cur_values_inst;
+ my $cur_values_stu;
+ my $values = $env{$course_key.'.metadata.'.$type.'.values'};
+ if ($env{$course_key.'.metadata.'.$type.'.options'} =~ m/stuadd/) {
+ $stu_add = 'true';
+ }
+ if ($env{$course_key.'.metadata.'.$type.'.options'} =~ m/onlyone/) {
+ $only_one = 'true';
+ }
+ # need to take instructor values out of list where instructor and student
+ # values may be mixed.
+ if ($values) {
+ foreach my $item (split(/,/,$values)) {
+ $item =~ s/^\s+//;
+ $meta_options{$item} = $item;
+ }
+ foreach my $item (split(/,/,$value)) {
+ $item =~ s/^\s+//;
+ if ($meta_options{$item}) {
+ push(@cur_values_inst,$item);
+ } else {
+ $cur_values_stu .= $item.',';
+ }
+ }
+ } else {
+ $cur_values_stu = $value;
+ }
+ if ($type eq 'courserestricted') {
+ return ('<input type="hidden" name="new_courserestricted" value="'.$course_key.'" />');
+ }
+ if (($type eq 'keywords') || ($type eq 'subject')
+ || ($type eq 'author')||($type eq 'notes')
+ || ($type eq 'abstract')|| ($type eq 'title')|| ($type eq 'standards')) {
+ if ($values) {
+ if ($only_one) {
+ $output .= (&Apache::loncommon::select_form($cur_values_inst[0],'new_'.$type,%meta_options));
+ } else {
+ $output .= (&Apache::loncommon::multiple_select_form('new_'.$type,\@cur_values_inst,undef,\%meta_options));
+ }
+ }
+ if ($stu_add) {
+ $output .= '<input type="text" name="'.$fieldname.'" size="'.$size.'" '.
+ 'value="'.$cur_values_stu.'" />'.
+ &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname,
+ $relatedvalue);
+ }
+ return ($output);
+ }
+ if (($type eq 'lowestgradelevel') ||
+ ($type eq 'highestgradelevel')) {
+ return &Apache::loncommon::select_level_form($value,$fieldname).
+ &relatedfield(0,$relatedsearchflag,$relatedsep);
+ }
+ return();
+ }
# Language
if ($type eq 'language') {
return &selectbox($fieldname,
@@ -504,6 +603,10 @@ sub prettyinput {
",'rights')\">".&mt('Select').'</a>'.
&relatedfield(0,$relatedsearchflag,$relatedsep);
}
+ if ($type eq 'courserestricted') {
+ return ('<input type="hidden" name="new_courserestricted" value="'.$course_key.'" />');
+ }
+
# Dates
if (($type eq 'creationdate') ||
($type eq 'lastrevisiondate')) {
@@ -545,10 +648,12 @@ sub handler {
# 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
@@ -578,6 +683,15 @@ 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))) {
@@ -874,6 +988,8 @@ sub print_dynamic_metadata {
return;
}
+
+
#####################################################
#####################################################
### ###
@@ -889,25 +1005,47 @@ sub present_editable_metadata {
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');
}
}
- 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 ($disuri=~/\/default$/) {
@@ -921,7 +1059,7 @@ ENDBOMBS
%Apache::lonpublisher::metadatakeys=();
my $result=&Apache::lonnet::getfile($fn);
if ($result == -1){
- $r->print('Creating new '.$fn);
+ $r->print('Creating new '.$disuri);
} else {
&Apache::lonpublisher::metaeval($result);
}
@@ -937,7 +1075,7 @@ ENDEDIT
my @fields;
if ($file_type eq 'portfolio') {
@fields = ('author','title','subject','keywords','abstract','notes','lowestgradelevel',
- 'highestgradelevel');
+ 'highestgradelevel','standards','courserestricted');
} else {
@fields = ('author','title','subject','keywords','abstract','notes',
'copyright','customdistributionfile','language',
@@ -945,24 +1083,68 @@ ENDEDIT
'lowestgradelevel','highestgradelevel','sourceavail','sourcerights',
'obsolete','obsoletereplacement');
}
- foreach (@fields) {
- if (defined($env{'form.new_'.$_})) {
- $Apache::lonpublisher::metadatafields{$_}=
- $env{'form.new_'.$_};
+ my $metacourse;
+ if ($env{'form.metacourse'} ) {
+ $Apache::lonpublisher::metadatafields{'courserestricted'} = $env{'form.metacourse'};
+ $metacourse = $env{'form.metacourse'};
+ } else {
+ if (! $Apache::lonpublisher::metadatafields{'courserestricted'}) {
+ $Apache::lonpublisher::metadatafields{'courserestricted'}=
+ 'none';
+ $metacourse = 'none';
+ } else {
+ $metacourse = $Apache::lonpublisher::metadatafields{'courserestricted'};
}
- if (! $Apache::lonpublisher::metadatafields{'copyright'}) {
+ }
+ if (! $Apache::lonpublisher::metadatafields{'copyright'}) {
$Apache::lonpublisher::metadatafields{'copyright'}=
- 'default';
+ 'default';
+ }
+ if ($metacourse ne 'none') {
+ $r->print('Using: <strong> '.$env{$metacourse.".description"}."</strong> metadata framework<br />");
+ }
+ foreach my $field_name(@fields) {
+
+ if (defined($env{'form.new_'.$field_name})) {
+ $Apache::lonpublisher::metadatafields{$field_name}=
+ join(',',&Apache::loncommon::get_env_multiple('form.new_'.$field_name));
+ }
+ if ($metacourse ne 'none') {
+ # handle restrictions here
+ if ($env{$metacourse.'.metadata.'.$field_name.'.options'} =~ m/active/){
+ $output.=('<p>'.$lt{$field_name}.': '.
+ &prettyinput($field_name,
+ $Apache::lonpublisher::metadatafields{$field_name},
+ 'new_'.$field_name,'defaultmeta',undef,undef,undef,undef,$metacourse).'</p>');
+ } elsif ($field_name eq 'courserestricted') {
+ $output.=(
+ &prettyinput($field_name,
+ $Apache::lonpublisher::metadatafields{$field_name},
+ 'new_'.$field_name,'defaultmeta',undef,undef,undef,undef,$metacourse));
+ }
+ } else {
+ if ($field_name ne 'courserestricted') {
+ $output.=('<p>'.$lt{$field_name}.': '.
+ &prettyinput($field_name,
+ $Apache::lonpublisher::metadatafields{$field_name},
+ 'new_'.$field_name,'defaultmeta').'</p>');
+ } else {
+ $output.=&prettyinput($field_name,
+ $Apache::lonpublisher::metadatafields{$field_name},
+ 'new_'.$field_name,'defaultmeta');
+ }
}
- $output.=('<p>'.$lt{$_}.': '.
- &prettyinput($_,
- $Apache::lonpublisher::metadatafields{$_},
- 'new_'.$_,'defaultmeta').'</p>');
}
if ($env{'form.store'}) {
my $mfh;
- my $formname='store';
+ my $formname='store';
my $file_content;
+ foreach my $meta_field (keys %env) {
+ if (&Apache::loncommon::get_env_multiple('form.new_keywords')) {
+ $Apache::lonpublisher::metadatafields{'keywords'} =
+ join (',', &Apache::loncommon::get_env_multiple('form.new_keywords'));
+ }
+ }
foreach (sort keys %Apache::lonpublisher::metadatafields) {
next if ($_ =~ /\./);
my $unikey=$_;
@@ -974,7 +1156,7 @@ ENDEDIT
$Apache::lonpublisher::metadatakeys{$unikey})
) {
my $value=
- $Apache::lonpublisher::metadatafields{$unikey.'.'.$_};
+ $Apache::lonpublisher::metadatafields{$unikey.'.'.$_};
$value=~s/\"/\'\'/g;
$file_content.=' '.$_.'="'.$value.'"' ;
# print $mfh ' '.$_.'="'.$value.'"';
@@ -988,11 +1170,10 @@ ENDEDIT
if ($fn =~ /\/portfolio\//) {
$fn =~ /\/portfolio\/(.*)$/;
my $new_fn = '/'.$1;
- $env{'form.'.$formname}=$file_content;
+ $env{'form.'.$formname}=$file_content."\n";
$env{'form.'.$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').', '.
@@ -1025,4 +1206,4 @@ ENDEDIT
1;
__END__
-
\ No newline at end of file
+