version 1.339, 2006/10/07 20:02:16
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version 1.342, 2006/10/13 17:40:12
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Line 3215 sub output_row {
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Line 3215 sub output_row {
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} |
} |
return ($output); |
return ($output); |
} |
} |
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sub order_meta_fields { |
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my ($r)=@_; |
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my $idx = 1; |
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my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
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my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; |
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$r->print(&Apache::loncommon::start_page('Order Metadata Fields')); |
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$r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata Fields')); |
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if ($env{'form.storeorder'}) { |
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my $newpos = $env{'form.newpos'} - 1; |
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my $currentpos = $env{'form.currentpos'} - 1; |
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my @neworder = (); |
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my @oldorder = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'}; |
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my $i; |
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if ($newpos > $currentpos) { |
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# moving stuff up |
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for ($i=0;$i<$currentpos;$i++) { |
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$neworder[$i]=$oldorder[$i]; |
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} |
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for ($i=$currentpos;$i<$newpos;$i++) { |
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$neworder[$i]=$oldorder[$i+1]; |
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} |
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$neworder[$newpos]=$oldorder[$currentpos]; |
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for ($i=$newpos+1;$i<=$#oldorder;$i++) { |
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$neworder[$i]=$oldorder[$i]; |
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} |
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} else { |
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# moving stuff down |
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for ($i=0;$i<$newpos;$i++) { |
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$neworder[$i]=$oldorder[$i]; |
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} |
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$neworder[$newpos]=$oldorder[$currentpos]; |
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for ($i=$newpos+1;$i<$currentpos+1;$i++) { |
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$neworder[$i]=$oldorder[$i-1]; |
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} |
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for ($i=$currentpos+1;$i<=$#oldorder;$i++) { |
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$neworder[$i]=$oldorder[$i]; |
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} |
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} |
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my $ordered_fields = join ",", @neworder; |
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&Apache::lonnet::appenv('course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields); |
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} |
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my $fields = &get_added_meta_fieldnames(); |
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my $ordered_fields; |
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my @fields_in_order = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'}; |
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if (!@fields_in_order) { |
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# no order found, pick sorted order then create metadata.addedorder key. |
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foreach my $key (sort keys %$fields) { |
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push @fields_in_order, $key; |
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$ordered_fields = join ",", @fields_in_order; |
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} |
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my $put_result = &Apache::lonnet::put('environment', |
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{'metadata.addedorder'=>$ordered_fields},$dom,$crs); |
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} |
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$r->print('<table>'); |
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my $num_fields = scalar(@fields_in_order); |
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foreach my $key (@fields_in_order) { |
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$r->print('<tr><td>'); |
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$r->print('<form method="post" action="">'); |
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$r->print('<select name="newpos" onChange="this.form.submit()">'); |
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for (my $i = 1;$i le $num_fields;$i ++) { |
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if ($i eq $idx) { |
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$r->print('<option value="'.$i.'" SELECTED>('.$i.')</option>'); |
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} else { |
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$r->print('<option value="'.$i.'">'.$i.'</option>'); |
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} |
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} |
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$r->print('</select></td><td>'); |
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$r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />'); |
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$r->print('<input type="hidden" name="storeorder" value="true" />'); |
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$r->print('</form>'); |
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$r->print($$fields{$key}.'</td></tr>'); |
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$idx ++; |
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} |
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$r->print('</table>'); |
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return 'ok'; |
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} |
sub addmetafield { |
sub addmetafield { |
my ($r)=@_; |
my ($r)=@_; |
$r->print(&Apache::loncommon::start_page('Add Metadata Field')); |
$r->print(&Apache::loncommon::start_page('Add Metadata Field')); |
Line 3328 sub setrestrictmeta {
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Line 3404 sub setrestrictmeta {
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<form method="post" action="/adm/parmset?action=addmetadata" name="form"> |
<form method="post" action="/adm/parmset?action=addmetadata" name="form"> |
<input type="submit" name="restrictmeta" value="Add a Metadata Field"> |
<input type="submit" name="restrictmeta" value="Add a Metadata Field"> |
</form> |
</form> |
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</form><br /> |
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<form method="post" action="/adm/parmset?action=ordermetadata" name="form"> |
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<input type="submit" name="restrictmeta" value="Order Metadata Fields"> |
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</form> |
ENDenv |
ENDenv |
$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |
return 'ok'; |
return 'ok'; |
Line 3335 ENDenv
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Line 3415 ENDenv
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################################################## |
################################################## |
sub get_added_meta_fieldnames { |
sub get_added_meta_fieldnames { |
my %fields; |
my %fields; |
my ($default_fields) = @_; |
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foreach my $key(%env) { |
foreach my $key(%env) { |
if ($key =~ m/\.metadata\.(.+)\.added$/) { |
if ($key =~ m/\.metadata\.(.+)\.added$/) { |
my $field_name = $1; |
my $field_name = $1; |
Line 3807 sub handler {
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Line 3886 sub handler {
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&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata', |
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata', |
text=>"Add Metadata Field"}); |
text=>"Add Metadata Field"}); |
&addmetafield($r); |
&addmetafield($r); |
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} elsif ($env{'form.action'} eq 'ordermetadata' && $parm_permission) { |
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&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata', |
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text=>"Add Metadata Field"}); |
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&order_meta_fields($r); |
} elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) { |
} elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) { |
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta', |
&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta', |
text=>"Restrict Metadata"}); |
text=>"Restrict Metadata"}); |