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Diff for /loncom/interface/lonmeta.pm between versions 1.213 and 1.216

version 1.213, 2008/11/10 15:15:29 version 1.216, 2008/11/20 15:19:39
Line 26 Line 26
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
   
   
 =head1 NAME  
   
 Apache::lonmeta - display meta data  
   
 =head1 SYNOPSIS  
   
 Handler to display meta data  
   
 This is part of the LearningOnline Network with CAPA project  
 described at http://www.lon-capa.org.  
   
 =head1 HANDLER SUBROUTINE  
   
 handler()  
   
 =head1 OTHER SUBROUTINES  
   
 =over  
   
 =item *  
   
 &get_dynamic_metadata_from_sql($url) :  
   
 Queries sql database for dynamic metdata  
 Returns a hash of hashes, with keys of urls which match $url  
 Returned fields are given below.  
   
 Examples:  
   
     %DynamicMetadata = &Apache::lonmeta::get_dynmaic_metadata_from_sql  
     ('/res/msu/korte/');  
   
     $DynamicMetadata{'/res/msu/korte/example.problem'}->{$field}  
   
 =item *  
   
 dynamicmeta() : Fetch and evaluate dynamic metadata  
   
 =item *  
   
 access_count()  
   
 =item *  
   
 alttag() : Try to make an alt tag if there is none  
   
 =item *  
   
 authordisplay() : Author display  
   
 =item *  
   
 evalgraph() : Pretty display  
   
 =item *  
   
 diffgraph()  
   
 =item *  
   
 fieldnames()  
   
 =item *  
   
 portfolio_linked_path()  
   
 =item *  
   
 get_port_path_and_group()  
   
 =item *  
   
 portfolio_display_uri()  
   
 =item *  
   
 pre_select_course()  
   
 =item *  
   
 select_course()  
   
 =item *  
   
 prettyprint() : Pretty printing of metadata field  
   
 =item *  
   
 direct() : Pretty input of metadata field  
   
 =item *  
   
 selectbox()  
   
 =item *  
   
 relatedfield()  
   
 =item *  
   
 prettyinput()  
   
 =item *  
   
 report_bombs()  
   
 =item *  
   
 present_uneditable_metadata()  
   
 =item *  
   
 present_editable_metadata()  
   
 =item *  
   
 store_metadata()  
   
 =item *  
   
 store_transferred_addedfields()  
   
 =item *  
   
 store_portfolio_metadata()  
   
 =item *  
   
 update_metadata_table()  
   
 =back  
   
 =cut  
   
   
 package Apache::lonmeta;  package Apache::lonmeta;
   
 use strict;  use strict;
Line 928  sub handler { Line 793  sub handler {
  {'domain' => $resdomain,}));   {'domain' => $resdomain,}));
         &present_editable_metadata($r,$uri);          &present_editable_metadata($r,$uri);
     } else {      } else {
         $r->print(&Apache::loncommon::start_page('Catalog Information',          $r->print(&Apache::loncommon::start_page('Metadata',
  undef,   undef,
  {'domain' => $resdomain,}));   {'domain' => $resdomain,}));
         &present_uneditable_metadata($r,$uri);          &present_uneditable_metadata($r,$uri);
Line 1342  ENDDEL Line 1207  ENDDEL
  }   }
  $r->print('<br />'.$bombs);   $r->print('<br />'.$bombs);
     } else {      } else {
         my $displayfile=&mt('Catalog Information for [_1]',$disuri);          my $displayfile=&mt('Metadata for [_1]',$disuri);
         if ($disuri=~/\/default$/) {          if ($disuri=~/\/default$/) {
             my $dir=$disuri;              my $dir=$disuri;
             $dir=~s/default$//;              $dir=~s/default$//;
             $displayfile=&mt('Default Cataloging Information for Directory [_1]',$dir);              $displayfile=&mt('Default Metadata for Directory [_1]',$dir);
         }          }
         %Apache::lonpublisher::metadatafields=();          %Apache::lonpublisher::metadatafields=();
         %Apache::lonpublisher::metadatakeys=();          %Apache::lonpublisher::metadatakeys=();
Line 1509  ENDEDIT Line 1374  ENDEDIT
             my ($outcome,$result) = &store_metadata($fn,$uri,'store');              my ($outcome,$result) = &store_metadata($fn,$uri,'store');
             $r->print($result);              $r->print($result);
  }   }
  $r->print($output.'<br /><input type="submit" name="store" value="'.   $r->print($output.'<br /><input type="submit" title="Save Metadata" name="store" value="'.
                   &mt('Save Catalog Information').'" />');                    &mt('Save').'" />');
   
  if ($file_type eq 'portfolio' || $file_type eq 'groups') {   if ($file_type eq 'portfolio' || $file_type eq 'groups') {
     my ($port_path,$group) = &get_port_path_and_group($uri);      my ($port_path,$group) = &get_port_path_and_group($uri);
Line 1675  sub update_metadata_table { Line 1540  sub update_metadata_table {
 1;  1;
 __END__  __END__
   
   
   =head1 NAME
   
   Apache::lonmeta - display meta data
   
   =head1 SYNOPSIS
   
   Handler to display meta data
   
   This is part of the LearningOnline Network with CAPA project
   described at http://www.lon-capa.org.
   
   =head1 SUBROUTINES
   
   =over
   
   =item &get_dynamic_metadata_from_sql($url) :
   
   Queries sql database for dynamic metdata
   Returns a hash of hashes, with keys of urls which match $url
   Returned fields are given below.
   
   Examples:
   
       %DynamicMetadata = &Apache::lonmeta::get_dynmaic_metadata_from_sql
       ('/res/msu/korte/');
   
       $DynamicMetadata{'/res/msu/korte/example.problem'}->{$field}
   
   =item dynamicmeta()
   
   Fetch and evaluate dynamic metadata
   
   =item access_count()
   
   =item alttag()
   
   Try to make an alt tag if there is none
   
   =item authordisplay()
   
   Author display
   
   =item evalgraph()
   
   Pretty display
   
   =item diffgraph()
   
   =item fieldnames()
   
   =item portfolio_linked_path()
   
   =item get_port_path_and_group()
   
   =item portfolio_display_uri()
   
   =item pre_select_course()
   
   =item select_course()
   
   =item prettyprint()
   
   Pretty printing of metadata field
   
   =item direct()
   
   Pretty input of metadata field
   
   =item selectbox()
   
   =item relatedfield()
   
   =item prettyinput()
   
   =item report_bombs()
   
   =item present_uneditable_metadata()
   
   =item present_editable_metadata()
   
   =item store_metadata()
   
   =item store_transferred_addedfields()
   
   =item store_portfolio_metadata()
   
   =item update_metadata_table()
   
   =back
   
   =cut
Removed from v.1.213  
changed lines
  Added in v.1.216

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