--- loncom/interface/lonmeta.pm 2001/12/22 21:59:07 1.9
+++ loncom/interface/lonmeta.pm 2001/12/24 17:13:11 1.10
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Metadata display handler
#
-# $Id: lonmeta.pm,v 1.9 2001/12/22 21:59:07 www Exp $
+# $Id: lonmeta.pm,v 1.10 2001/12/24 17:13:11 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -29,13 +29,14 @@
#
# 05/29/00,05/30,10/11 Gerd Kortemeyer)
#
-# 10/19,10/21,10/23,11/27,08/09/01,12/22 Gerd Kortemeyer
+# 10/19,10/21,10/23,11/27,08/09/01,12/22,12/24 Gerd Kortemeyer
package Apache::lonmeta;
use strict;
use Apache::Constants qw(:common);
use Apache::lonnet();
+use Apache::loncommon();
# ----------------------------------------- Fetch and evaluate dynamic metadata
@@ -45,10 +46,46 @@ sub dynamicmeta {
my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//);
my $regexp=&Apache::lonnet::escape($url);
$regexp=~s/(\W)/\\$1/g;
+ $regexp='___'.$regexp.'___';
my %evaldata=&Apache::lonnet::dump
('resevaldata',$adomain,$aauthor,$regexp);
- my %returnhash=();
+ my %sum;
+ my %cnt;
+ my %listitems=('count' => 'add',
+ 'course' => 'add',
+ 'avetries' => 'avg',
+ 'stdno' => 'add',
+ 'difficulty' => 'avg',
+ 'clear' => 'avg',
+ 'technical' => 'avg',
+ 'helpful' => 'avg',
+ 'correct' => 'avg',
+ 'depth' => 'avg',
+ 'comments' => 'app',
+ 'usage' => 'cnt'
+ );
foreach (keys %evaldata) {
+ $_=~/___(\w+)$/;
+ if (defined($cnt{$1})) { $cnt{$1}++; } else { $cnt{$1}=1; }
+ unless ($listitems{$1} eq 'app') {
+ if (defined($sum{$1})) {
+ $sum{$1}+=$evaldata{$_};
+ } else {
+ $sum{$1}=$evaldata{$_};
+ }
+ } else {
+ if (defined($sum{$1})) {
+ if ($evaldata{$_}) {
+ $sum{$1}.='
'.$evaldata{$_};
+ }
+ } else {
+ $sum{$1}=''.$evaldata{$_};
+ }
+ }
+ }
+ my %returnhash=();
+ foreach (keys %cnt) {
+
}
return %returnhash;
}
@@ -85,7 +122,8 @@ sub handler {
my $creationdate=localtime($content{'creationdate'});
my $lastrevisiondate=localtime($content{'lastrevisiondate'});
-
+my $language=&Apache::loncommon::languagedescription($content{'language'});
+my $mime=&Apache::loncommon::filedescription($content{'mime'});
$r->print(<Catalog Information
@@ -98,8 +136,8 @@ my $lastrevisiondate=localtime($content{
Abstract:
$content{'abstract'}
-MIME Type: $content{'mime'}
-Language: $content{'language'}
+MIME Type: $mime ($content{'mime'})
+Language: $language
Creation Date: $creationdate
Last Revision Date: $lastrevisiondate
Publisher/Owner: $content{'owner'}
@@ -119,7 +157,44 @@ ENDHEAD
delete($content{'owner'});
delete($content{'copyright'});
if ($ENV{'user.adv'}) {
- map {
+ $r->print('Dynamic Metadata (updated periodically)
');
+ my %items=(
+ 'count' => 'Network-wide number of accesses (hits)',
+ 'course' => 'Network-wide number of courses using resource',
+ 'usage' => 'Number of resources using or importing resource',
+ 'clear' => 'Evaluation: presented in clear way',
+ 'depth' => 'Evaluation: material covered with sufficient depth',
+ 'helpful' => 'Evaluation: material is helpful',
+ 'correct' => 'Evaluation: material appears to be correct',
+ 'technical' => 'Evaluation: material is technically correct',
+ 'avetries' => 'Average number of tries till solved',
+ 'stdno' => 'Total number of students who have worked on this problem',
+ 'difficulty' => 'Degree of difficulty');
+ my %dynmeta=&dynamicmeta($uri);
+ $r->print('Access and Usage Statistics
');
+ foreach ('count','usage','course') {
+ $r->print(''.$items{$_}.':'."
\n");
+ }
+ if ($uri=~/\.(problem|exam|quiz|assess|survey|form)\.meta$/) {
+ $r->print('Assessment Statistical Data
');
+ foreach ('stdno','avetries','difficulty') {
+ $r->print(''.$items{$_}.':'."
\n");
+ }
+ }
+ $r->print('Evaluation Data
');
+ foreach ('clear','depth','helpful','correct','technical') {
+ $r->print(''.$items{$_}.':'."
\n");
+ }
+ &Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//;
+ if ((($ENV{'user.domain'} eq $1) && ($ENV{'user.name'} eq $2))
+ || ($ENV{'user.role.ca./'.$1.'/'.$2})) {
+ $r->print(
+ 'Evaluation Comments (visible to author and co-authors only)
'.
+ $dynmeta{'comments'});
+ }
+ $r->print(
+ 'Additional Metadata (non-standard, parameters, exports)
');
+ foreach (sort keys %content) {
my $name=$_;
my $display=&Apache::lonnet::metadata($uri,$name.'.display');
unless ($display) { $display=$name; };
@@ -135,9 +210,8 @@ ENDHEAD
$r->print(' ('.$otherinfo.')');
}
$r->print("
\n");
- } sort keys %content;
+ }
}
- &dynamicmeta($uri);
$r->print('