--- loncom/interface/lonmeta.pm 2003/09/22 00:48:32 1.35
+++ loncom/interface/lonmeta.pm 2004/04/12 21:13:13 1.63
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Metadata display handler
#
-# $Id: lonmeta.pm,v 1.35 2003/09/22 00:48:32 www Exp $
+# $Id: lonmeta.pm,v 1.63 2004/04/12 21:13:13 matthew Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -24,22 +24,25 @@
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
-#
-# (TeX Content Handler
-#
-# 05/29/00,05/30,10/11 Gerd Kortemeyer)
-#
-# 10/19,10/21,10/23,11/27,08/09/01,12/22,12/24,12/25 Gerd Kortemeyer
+
package Apache::lonmeta;
use strict;
+use LONCAPA::lonmetadata();
use Apache::Constants qw(:common);
use Apache::lonnet();
use Apache::loncommon();
+use Apache::lonhtmlcommon();
use Apache::lonmsg;
use Apache::lonpublisher;
use Apache::lonlocal;
+use Apache::lonmysql;
+use Apache::lonmsg;
+
+# MySQL table columns
+
+my @columns;
# ----------------------------------------- Fetch and evaluate dynamic metadata
@@ -52,59 +55,26 @@ sub dynamicmeta {
$regexp='___'.$regexp.'___';
my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain,
$aauthor,$regexp);
- my %sum=();
- my %cnt=();
- my %concat=();
- my %listitems=('count' => 'add',
- 'course' => 'add',
- 'goto' => 'add',
- 'comefrom' => 'add',
- 'avetries' => 'avg',
- 'stdno' => 'add',
- 'difficulty' => 'avg',
- 'clear' => 'avg',
- 'technical' => 'avg',
- 'helpful' => 'avg',
- 'correct' => 'avg',
- 'depth' => 'avg',
- 'comments' => 'app',
- 'usage' => 'cnt'
- );
- foreach (keys %evaldata) {
- my ($item,$purl,$cat)=&Apache::lonnet::decode_symb($_);
-### print "\n".$_.' - '.$item.'<br />';
- if (defined($cnt{$cat})) { $cnt{$cat}++; } else { $cnt{$cat}=1; }
- unless ($listitems{$cat} eq 'app') {
- if (defined($sum{$cat})) {
- $sum{$cat}+=$evaldata{$_};
- $concat{$cat}.=','.$item;
- } else {
- $sum{$cat}=$evaldata{$_};
- $concat{$cat}=$item;
- }
- } else {
- if (defined($sum{$cat})) {
- if ($evaldata{$_}) {
- $sum{$cat}.='<hr>'.$evaldata{$_};
- }
- } else {
- $sum{$cat}=''.$evaldata{$_};
- }
- }
- }
- my %returnhash=();
- foreach (keys %cnt) {
- if ($listitems{$_} eq 'avg') {
- $returnhash{$_}=int(($sum{$_}/$cnt{$_})*100.0+0.5)/100.0;
- } elsif ($listitems{$_} eq 'cnt') {
- $returnhash{$_}=$cnt{$_};
- } else {
- $returnhash{$_}=$sum{$_};
- }
- $returnhash{$_.'_list'}=$concat{$_};
-### print "\n<hr />".$_.': '.$returnhash{$_}.'<br />'.$returnhash{$_.'_list'};
+ my %DynamicData = &LONCAPA::lonmetadata::process_reseval_data(\%evaldata);
+ my %Data = &LONCAPA::lonmetadata::process_dynamic_metadata($url,
+ \%DynamicData);
+ #
+ # Deal with 'count' separately
+ $Data{'count'} = &access_count($url,$aauthor,$adomain);
+ # since "usage" is reserved word in MySQL ...
+
+ return %Data;
+}
+
+sub access_count {
+ my ($src,$author,$adomain) = @_;
+ my %countdata=&Apache::lonnet::dump('nohist_accesscount',$adomain,
+ $author,$src);
+ if (! exists($countdata{$src})) {
+ return &mt('Not Available');
+ } else {
+ return $countdata{$src};
}
- return %returnhash;
}
# ------------------------------------- Try to make an alt tag if there is none
@@ -121,7 +91,7 @@ sub alttag {
$alttag=~s/\s+$//gs;
$alttag=~s/^\s+//gs;
if ($alttag) { return $alttag; } else
- { return 'No information available'; }
+ { return &mt('No information available'); }
}
# -------------------------------------------------------------- Author display
@@ -130,7 +100,7 @@ sub authordisplay {
my ($aname,$adom)=@_;
return &Apache::loncommon::aboutmewrapper(
&Apache::loncommon::plainname($aname,$adom),
- $aname,$adom).' <tt>['.$aname.'@'.$adom.']</tt>';
+ $aname,$adom,'preview').' <tt>['.$aname.'@'.$adom.']</tt>';
}
# -------------------------------------------------------------- Pretty display
@@ -175,6 +145,234 @@ sub diffgraph {
return $output;
}
+# ==================================================== Turn MySQL row into hash
+
+sub metadata_col_to_hash {
+ my @cols=@_;
+ my %hash=();
+ for (my $i=0; $i<=$#columns; $i++) {
+ $hash{$columns[$i]}=$cols[$i];
+ }
+ return %hash;
+}
+
+# ============================================================= The field names
+
+sub fieldnames {
+ return &Apache::lonlocal::texthash(
+ 'title' => 'Title',
+ 'author' =>'Author(s)',
+ 'authorspace' => 'Author Space',
+ 'modifyinguser' => 'Last Modifying User',
+ 'subject' => 'Subject',
+ 'keywords' => 'Keyword(s)',
+ 'notes' => 'Notes',
+ 'abstract' => 'Abstract',
+ 'lowestgradelevel' => 'Lowest Grade Level',
+ 'highestgradelevel' => 'Highest Grade Level',
+ 'standards' => 'Standards',
+ 'mime' => 'MIME Type',
+ 'language' => 'Language',
+ 'creationdate' => 'Creation Date',
+ 'lastrevisiondate' => 'Last Revision Date',
+ 'owner' => 'Publisher/Owner',
+ 'copyright' => 'Copyright/Distribution',
+ 'customdistributionfile' => 'Custom Distribution File',
+ 'obsolete' => 'Obsolete',
+ 'obsoletereplacement' => 'Suggested Replacement for Obsolete File',
+ 'count' => 'Network-wide number of accesses (hits)',
+ 'course' => 'Network-wide number of courses using resource',
+ 'course_list' => 'Network-wide courses using resource',
+ 'sequsage' => 'Number of resources using or importing resource',
+ 'sequsage_list' => 'Resources using or importing resource',
+ 'goto' => 'Number of resources that follow this resource in maps',
+ 'goto_list' => 'Resources that follow this resource in maps',
+ 'comefrom' => 'Number of resources that lead up to this resource in maps',
+ 'comefrom_list' => 'Resources that lead up to this resource in maps',
+ 'clear' => 'Material presented in clear way',
+ 'depth' => 'Material covered with sufficient depth',
+ 'helpful' => 'Material is helpful',
+ 'correct' => 'Material appears to be correct',
+ 'technical' => 'Resource 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'
+ );
+}
+
+# =========================================== Pretty printing of metadata field
+
+sub prettyprint {
+ my ($type,$value)=@_;
+ unless (defined($value)) { return ' '; }
+# Title
+ if ($type eq 'title') {
+ return '<font size="+1" face="arial">'.$value.'</font>';
+ }
+# Dates
+ if (($type eq 'creationdate') ||
+ ($type eq 'lastrevisiondate')) {
+ return ($value?&Apache::lonlocal::locallocaltime(
+ &Apache::lonmysql::unsqltime($value)):
+ &mt('not available'));
+ }
+# Language
+ if ($type eq 'language') {
+ return &Apache::loncommon::languagedescription($value);
+ }
+# Copyright
+ if ($type eq 'copyright') {
+ return &Apache::loncommon::copyrightdescription($value);
+ }
+# MIME
+ if ($type eq 'mime') {
+ return '<img src="'.&Apache::loncommon::icon($value).'" /> '.
+ &Apache::loncommon::filedescription($value);
+ }
+# Person
+ if (($type eq 'author') ||
+ ($type eq 'owner') ||
+ ($type eq 'modifyinguser') ||
+ ($type eq 'authorspace')) {
+ $value=~s/(\w+)(\:|\@)(\w+)/&authordisplay($1,$3)/gse;
+ return $value;
+ }
+# Gradelevel
+ if (($type eq 'lowestgradelevel') ||
+ ($type eq 'highestgradelevel')) {
+ return &Apache::loncommon::gradeleveldescription($value);
+ }
+# Only for advance users below
+ unless ($ENV{'user.adv'}) { return '<i>- '.&mt('not displayed').' -</i>' };
+# File
+ if (($type eq 'customdistributionfile') ||
+ ($type eq 'obsoletereplacement') ||
+ ($type eq 'goto_list') ||
+ ($type eq 'comefrom_list') ||
+ ($type eq 'sequsage_list')) {
+ return join('<br />',map {
+ my $url=&Apache::lonnet::clutter($_);
+ '<b>'.&Apache::lonnet::gettitle($url).'</b>'.
+ &Apache::lonhtmlcommon::crumbs($url,'preview','',undef,'+0');
+ } split(/\s*\,\s*/,$value));
+ }
+# Evaluations
+ if (($type eq 'clear') ||
+ ($type eq 'depth') ||
+ ($type eq 'helpful') ||
+ ($type eq 'correct') ||
+ ($type eq 'technical')) {
+ return &evalgraph($value);
+ }
+# Difficulty
+ if ($type eq 'difficulty') {
+ return &diffgraph($value);
+ }
+# List of courses
+ if ($type=~/\_list/) {
+ return join('<br />',map {
+ my %courseinfo=&Apache::lonnet::coursedescription($_);
+ '<a href="/public/'.
+ $courseinfo{'domain'}.'/'.$courseinfo{'num'}.'/syllabus" target="preview">'.
+ $courseinfo{'description'}.'</a>';
+ } split(/\s*\,\s*/,$value));
+ }
+# No pretty print found
+ return $value;
+}
+# ============================================== Pretty input of metadata field
+
+sub direct {
+ return shift;
+}
+
+sub selectbox {
+ my ($name,$value,$functionref,@idlist)=@_;
+ unless (defined($functionref)) { $functionref=\&direct; }
+ my $selout='<select name="'.$name.'">';
+ foreach (@idlist) {
+ $selout.='<option value=\''.$_.'\'';
+ if ($_ eq $value) {
+ $selout.=' selected>'.&{$functionref}($_).'</option>';
+ }
+ else {$selout.='>'.&{$functionref}($_).'</option>';}
+ }
+ return $selout.'</select>';
+}
+
+sub relatedfield {
+ my ($show,$relatedsearchflag,$relatedsep,$fieldname,$relatedvalue)=@_;
+ unless ($relatedsearchflag) { return ''; }
+ unless (defined($relatedsep)) { $relatedsep=' '; }
+ unless ($show) { return $relatedsep.' '; }
+ return $relatedsep.'<input type="checkbox" name="'.$fieldname.'_related"'.
+ ($relatedvalue?' checked="1"':'').' />';
+}
+
+sub prettyinput {
+ my ($type,$value,$fieldname,$formname,
+ $relatedsearchflag,$relatedsep,$relatedvalue)=@_;
+# Language
+ if ($type eq 'language') {
+ return &selectbox($fieldname,
+ $value,
+ \&Apache::loncommon::languagedescription,
+ (&Apache::loncommon::languageids)).
+ &relatedfield(0,$relatedsearchflag,$relatedsep);
+ }
+# Copyright
+ if ($type eq 'copyright') {
+ return &selectbox($fieldname,
+ $value,
+ \&Apache::loncommon::copyrightdescription,
+ (&Apache::loncommon::copyrightids)).
+ &relatedfield(0,$relatedsearchflag,$relatedsep);
+ }
+# Gradelevels
+ if (($type eq 'lowestgradelevel') ||
+ ($type eq 'highestgradelevel')) {
+ return &Apache::loncommon::select_level_form($value,$fieldname).
+ &relatedfield(0,$relatedsearchflag,$relatedsep);
+ }
+# Obsolete
+ if ($type eq 'obsolete') {
+ return '<input type="checkbox" name="'.$fieldname.'"'.
+ ($value?' checked="1"':'').' />'.
+ &relatedfield(0,$relatedsearchflag,$relatedsep);
+ }
+# Obsolete replacement file
+ if ($type eq 'obsoletereplacement') {
+ return '<input type="text" name="'.$fieldname.
+ '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
+ "('".$formname."','".$fieldname."'".
+ ",'')\">".&mt('Select').'</a>'.
+ &relatedfield(0,$relatedsearchflag,$relatedsep);
+ }
+# Customdistribution file
+ if ($type eq 'customdistributionfile') {
+ return '<input type="text" name="'.$fieldname.
+ '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
+ "('".$formname."','".$fieldname."'".
+ ",'rights')\">".&mt('Select').'</a>'.
+ &relatedfield(0,$relatedsearchflag,$relatedsep);
+ }
+# Dates
+ if (($type eq 'creationdate') ||
+ ($type eq 'lastrevisiondate')) {
+ return &Apache::lonhtmlcommon::date_setter($formname,
+ $fieldname,$value).
+ &relatedfield(0,$relatedsearchflag,$relatedsep);
+ }
+# No pretty input found
+ $value=~s/^\s+//gs;
+ $value=~s/\s+$//gs;
+ $value=~s/\s+/ /gs;
+ $value=~s/\"/\&quod\;/gs;
+ return
+ '<input type="text" name="'.$fieldname.'" size="80" value="'.$value.'" />'.
+ &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname,$relatedvalue);
+}
+
# ================================================================ Main Handler
sub handler {
@@ -186,7 +384,30 @@ sub handler {
my $uri=$r->uri;
- unless ($uri=~/^\/\~/) {
+# ====================================================== Looking for all bombs?
+ if ($uri=~/\/adm\/bombs\/(.*)$/) {
+# ----------------------------------------------------------- Set document type
+ $uri=&Apache::lonnet::declutter($1);
+ &Apache::loncommon::content_type($r,'text/html');
+ $r->send_http_header;
+
+ return OK if $r->header_only;
+ $r->print(&Apache::loncommon::bodytag('Error Messages'));
+ $r->print('<h1>'.&Apache::lonnet::clutter($uri).'</h1>');
+ my ($domain,$author)=($uri=~/^(\w+)\/(\w+)\//);
+ if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) {
+ my %brokenurls=&Apache::lonmsg::all_url_author_res_msg($author,$domain);
+ foreach (sort keys %brokenurls) {
+ if ($_=~/^\Q$uri\E/) {
+ $r->print(&Apache::lonhtmlcommon::crumbs(&Apache::lonnet::clutter($_)).
+ &Apache::lonmsg::retrieve_author_res_msg($_).'<hr />');
+ }
+ }
+ } else {
+ $r->print(&mt('Not authorized'));
+ }
+ $r->print('</body></html>');
+ } elsif ($uri!~/^\/\~/) {
# =========================================== This is not in construction space
my ($resdomain,$resuser)=
(&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//);
@@ -209,212 +430,138 @@ sub handler {
foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) {
$content{$_}=&Apache::lonnet::metadata($uri,$_);
}
-# ------------------------------------------------------------------ Hide stuff
-
- unless ($ENV{'user.adv'}) {
- foreach ('keywords','notes','abstract','subject') {
- $content{$_}='<i>- '.&mt('not displayed').' -</i>';
- }
- }
-
# --------------------------------------------------------------- Render Output
- my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/);
-my $creationdate=localtime(
- &Apache::loncommon::unsqltime($content{'creationdate'}));
-my $lastrevisiondate=localtime(
- &Apache::loncommon::unsqltime($content{'lastrevisiondate'}));
-my $language=&Apache::loncommon::languagedescription($content{'language'});
-my $mime=&Apache::loncommon::filedescription($content{'mime'});
-my $disuri=&Apache::lonnet::declutter($uri);
- $disuri=~s/\.meta$//;
-my $currentversion=&Apache::lonnet::getversion($disuri);
-my $author=$content{'author'};
-$author=~s/(\w+)(\:|\@)(\w+)/&authordisplay($1,$3)/gse;
-my $owner=$content{'owner'};
-$owner=~s/(\w+)(\:|\@)(\w+)/&authordisplay($1,$3)/gse;
-my $versiondisplay='';
-if ($thisversion) {
- $versiondisplay='Version: '.$thisversion.
- ' (most recent version: '.$currentversion.')';
-} else {
- $versiondisplay='Version: '.$currentversion;
-}
-my $customdistributionfile='';
-if ($content{'customdistributionfile'}) {
- $customdistributionfile='<a href="'.$content{'customdistributionfile'}.
- '"><tt>'.$content{'customdistributionfile'}.'</tt></a>';
-}
-my %lt=&Apache::lonlocal::texthash(
- 'au' =>'Author(s)',
- 'sb' => 'Subject',
- 'kw' => 'Keyword(s)',
- 'no' => 'Notes',
- 'ab' => 'Abstract',
- 'mi' => 'MIME Type',
- 'la' => 'Language',
- 'cd' => 'Creation Date',
- 'pu' => 'Publisher/Owner',
- 'co' => 'Copyright/Distribution',
- 'cf' => 'Custom Distribution File');
-my $bodytag=&Apache::loncommon::bodytag
+# displayed url
+ my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/);
+ $uri=~s/\.meta$//;
+ my $disuri=&Apache::lonnet::clutter($uri);
+# version
+ my $currentversion=&Apache::lonnet::getversion($disuri);
+ my $versiondisplay='';
+ if ($thisversion) {
+ $versiondisplay=&mt('Version').': '.$thisversion.
+ ' ('.&mt('most recent version').': '.
+ ($currentversion>0?$currentversion:&mt('information not available')).')';
+ } else {
+ $versiondisplay='Version: '.$currentversion;
+ }
+# crumbify displayed URL
+ $disuri=&Apache::lonhtmlcommon::crumbs($disuri);
+# obsolete
+ my $obsolete=$content{'obsolete'};
+ my $obsoletewarning='';
+ if (($obsolete) && ($ENV{'user.adv'})) {
+ $obsoletewarning='<p><font color="red">'.
+ &mt('This resource has been marked obsolete by the author(s)').'</font></p>';
+ }
+
+ my %lt=&fieldnames();
+ my $table='';
+ my $bodytag=&Apache::loncommon::bodytag
('Catalog Information','','','',$resdomain);
+ foreach ('title',
+ 'author',
+ 'subject',
+ 'keywords',
+ 'notes',
+ 'abstract',
+ 'lowestgradelevel',
+ 'highestgradelevel',
+ 'standards',
+ 'mime',
+ 'language',
+ 'creationdate',
+ 'lastrevisiondate',
+ 'owner',
+ 'copyright',
+ 'customdistributionfile',
+ 'obsolete',
+ 'obsoletereplacement') {
+ $table.='<tr><td bgcolor="#AAAAAA">'.$lt{$_}.
+ '</td><td bgcolor="#CCCCCC">'.
+ &prettyprint($_,$content{$_}).'</td></tr>';
+ delete $content{$_};
+ }
+
$r->print(<<ENDHEAD);
<html><head><title>Catalog Information</title></head>
$bodytag
<h2>$content{'title'}</h2>
<h3><tt>$disuri</tt></h3>
+$obsoletewarning
$versiondisplay<br />
<table cellspacing=2 border=0>
-<tr><td bgcolor='#AAAAAA'>$lt{'au'}</td>
-<td bgcolor="#CCCCCC">$author </td></tr>
-<tr><td bgcolor='#AAAAAA'>$lt{'sb'}</td>
-<td bgcolor="#CCCCCC">$content{'subject'} </td></tr>
-<tr><td bgcolor='#AAAAAA'>$lt{'kw'}</td>
-<td bgcolor="#CCCCCC">$content{'keywords'} </td></tr>
-<tr><td bgcolor='#AAAAAA'>$lt{'no'}</td>
-<td bgcolor="#CCCCCC">$content{'notes'} </td></tr>
-<tr><td bgcolor='#AAAAAA'>$lt{'ab'}</td>
-<td bgcolor="#CCCCCC">$content{'abstract'} </td></tr>
-<tr><td bgcolor='#AAAAAA'>$lt{'mi'}</td>
-<td bgcolor="#CCCCCC">$mime ($content{'mime'}) </td></tr>
-<tr><td bgcolor='#AAAAAA'>$lt{'la'}</td>
-<td bgcolor="#CCCCCC">$language </td></tr>
-<tr><td bgcolor='#AAAAAA'>$lt{'cd'}</td>
-<td bgcolor="#CCCCCC">$creationdate </td></tr>
-<tr><td bgcolor='#AAAAAA'>
-Last Revision Date</td><td bgcolor="#CCCCCC">$lastrevisiondate </td></tr>
-<tr><td bgcolor='#AAAAAA'>$lt{'pu'}</td>
-<td bgcolor="#CCCCCC">$owner </td></tr>
-<tr><td bgcolor='#AAAAAA'>$lt{'co'}</td>
-<td bgcolor="#CCCCCC">$content{'copyright'} </td></tr>
-<tr><td bgcolor='#AAAAAA'>$lt{'cf'}</td>
-<td bgcolor="#CCCCCC">$customdistributionfile </td></tr>
+$table
</table>
ENDHEAD
- delete($content{'title'});
- delete($content{'author'});
- delete($content{'subject'});
- delete($content{'keywords'});
- delete($content{'notes'});
- delete($content{'abstract'});
- delete($content{'mime'});
- delete($content{'language'});
- delete($content{'creationdate'});
- delete($content{'lastrevisiondate'});
- delete($content{'owner'});
- delete($content{'copyright'});
- delete($content{'customdistributionfile'});
if ($ENV{'user.adv'}) {
# ------------------------------------------------------------ Dynamic Metadata
- $r->print(
- '<h3>'.&mt('Dynamic Metadata').' ('.
- &mt('updated periodically').')</h3>'.&mt('Processing').
- ' ...<br>');
- $r->rflush();
- my %items=&Apache::lonlocal::texthash(
- 'count' => 'Network-wide number of accesses (hits)',
- 'course' => 'Network-wide number of courses using resource',
- 'usage' => 'Number of resources using or importing resource',
- 'goto' => 'Number of resources that follow this resource in maps',
- 'comefrom' => 'Number of resources that lead up to this resource in maps',
- 'clear' => 'Material presented in clear way',
- 'depth' => 'Material covered with sufficient depth',
- 'helpful' => 'Material is helpful',
- 'correct' => 'Material appears to be correct',
- 'technical' => 'Resource is technically correct',
- 'avetries' => 'Average number of tries till solved',
- 'stdno' => 'Total number of students who have worked on this problem',
- 'difficulty' => 'Degree of difficulty');
- my %dynmeta=&dynamicmeta($uri);
- $r->print(
-'</table><h4>'.&mt('Access and Usage Statistics').'</h4><table cellspacing=2 border=0>');
- foreach ('count') {
- $r->print(
-'<tr><td bgcolor="#AAAAAA">'.$items{$_}.'</td><td bgcolor="#CCCCCC">'.
-$dynmeta{$_}." </td></tr>\n");
- }
- foreach my $cat ('usage','comefrom','goto') {
- $r->print(
-'<tr><td bgcolor="#AAAAAA">'.$items{$cat}.'</td><td bgcolor="#CCCCCC">'.
-$dynmeta{$cat}.'<font size="-1"><ul>'.join("\n",
- map { my $murl=$_;
- '<li><a href="'.&Apache::lonnet::clutter($murl).'" target="preview">'.
- &Apache::lonnet::gettitle($murl).' [<tt>'.$murl
- .'</tt>]</a></li>' }
- split(/\,/,$dynmeta{$cat.'_list'}))."</ul></font></td></tr>\n");
- }
- foreach my $cat ('course') {
- $r->print(
-'<tr><td bgcolor="#AAAAAA">'.$items{$cat}.'</td><td bgcolor="#CCCCCC">'.
-$dynmeta{$cat}.'<font size="-1"><ul>'.join("\n",
- map { my %courseinfo=&Apache::lonnet::coursedescription($_);
- '<li><a href="/public/'.
- $courseinfo{'domain'}.'/'.$courseinfo{'num'}.'/syllabus" target="preview">'.
- $courseinfo{'description'}.'</a></li>' }
- split(/\,/,$dynmeta{$cat.'_list'}))."</ul></font></td></tr>\n");
- }
- $r->print('</table>');
- if ($uri=~/\.(problem|exam|quiz|assess|survey|form)\.meta$/) {
$r->print(
-'<h4>'.&mt('Assessment Statistical Data').'</h4><table cellspacing=2 border=0>');
- foreach ('stdno','avetries') {
- $r->print(
-'<tr><td bgcolor="#AAAAAA">'.$items{$_}.'</td><td bgcolor="#CCCCCC">'.
-$dynmeta{$_}." </td></tr>\n");
+ '<h3>'.&mt('Dynamic Metadata').' ('.
+ &mt('updated periodically').')</h3>'.&mt('Processing').
+ ' ...<br />');
+ $r->rflush();
+ my %items=&fieldnames();
+ my %dynmeta=&dynamicmeta($uri);
+# General Access and Usage Statistics
+ $r->print('<h4>'.&mt('Access and Usage Statistics').'</h4><table cellspacing=2 border=0>');
+ foreach ('count',
+ 'sequsage','sequsage_list',
+ 'comefrom','comefrom_list',
+ 'goto','goto_list',
+ 'course','course_list') {
+ $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td><td bgcolor="#CCCCCC">'.
+ &prettyprint($_,$dynmeta{$_})."</td></tr>\n");
}
- foreach ('difficulty') {
- $r->print(
-'<tr><td bgcolor="#AAAAAA">'.$items{$_}.'</td><td bgcolor="#CCCCCC">'.
-&diffgraph($dynmeta{$_})."</td></tr>\n");
+ $r->print('</table>');
+ if ($uri=~/\.(problem|exam|quiz|assess|survey|form)\.meta$/) {
+# This is an assessment, print assessment data
+ $r->print(
+ '<h4>'.&mt('Assessment Statistical Data').'</h4><table cellspacing=2 border=0>');
+ foreach ('stdno','avetries','difficulty') {
+ $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td><td bgcolor="#CCCCCC">'.
+ &prettyprint($_,$dynmeta{$_})."</td></tr>\n");
+ }
+ $r->print('</table>');
+ }
+ $r->print('<h4>'.&mt('Evaluation Data').'</h4><table cellspacing=2 border=0>');
+ foreach ('clear','depth','helpful','correct','technical') {
+ $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td><td bgcolor="#CCCCCC">'.
+ &prettyprint($_,$dynmeta{$_})."</td></tr>\n");
+ }
+ $r->print('</table>');
+ $uri=~/^\/res\/(\w+)\/(\w+)\//;
+ if ((($ENV{'user.domain'} eq $1) && ($ENV{'user.name'} eq $2))
+ || ($ENV{'user.role.ca./'.$1.'/'.$2})) {
+ $r->print('<h4>'.&mt('Evaluation Comments').' ('.
+ &mt('visible to author and co-authors only').')</h4>'.
+ '<blockquote>'.$dynmeta{'comments'}.'</blockquote>');
+ $r->print('<a name="bombs" /><h4>'.&mt('Error Messages').' ('.
+ &mt('visible to author and co-authors only').')</h4>'.
+ &Apache::lonmsg::retrieve_author_res_msg($uri));
}
- $r->print('</table>');
- }
- $r->print('<h4>'.&mt('Evaluation Data').'</h4><table cellspacing=2 border=0>');
- foreach ('clear','depth','helpful','correct','technical') {
- $r->print(
-'<tr><td bgcolor="#AAAAAA">'.$items{$_}.'</td><td bgcolor="#CCCCCC">'.
-&evalgraph($dynmeta{$_})."</td></tr>\n");
- }
- $r->print('</table>');
- $disuri=~/^(\w+)\/(\w+)\//;
- if ((($ENV{'user.domain'} eq $1) && ($ENV{'user.name'} eq $2))
- || ($ENV{'user.role.ca./'.$1.'/'.$2})) {
- $r->print(
- '<h4>'.&mt('Evaluation Comments').' ('.&mt('visible to author and co-authors only').')</h4>'.
- '<blockquote>'.$dynmeta{'comments'}.'</blockquote>');
- $r->print(
- '<h4>Error Messages (visible to author and co-authors only)</h4>');
- my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$1,$2);
- foreach (keys %errormsgs) {
- if ($_=~/^\Q$disuri\E\_\d+$/) {
- my %content=&Apache::lonmsg::unpackagemsg($errormsgs{$_});
- $r->print('<b>'.$content{'time'}.'</b>: '.$content{'message'}.
- '<br />');
- }
- }
- }
# ------------------------------------------------------------- All other stuff
- $r->print(
- '<h3>'.&mt('Additional Metadata (non-standard, parameters, exports)').'</h3>');
- foreach (sort keys %content) {
- my $name=$_;
- unless ($name=~/\.display$/) {
- my $display=&Apache::lonnet::metadata($uri,$name.'.display');
- unless ($display) { $display=$name; };
- my $otherinfo='';
- foreach ('name','part','type','default') {
- if (defined(&Apache::lonnet::metadata($uri,$name.'.'.$_))) {
- $otherinfo.=' '.$_.'='.
- &Apache::lonnet::metadata($uri,$name.'.'.$_).'; ';
+ $r->print(
+ '<h3>'.&mt('Additional Metadata (non-standard, parameters, exports)').'</h3>');
+ foreach (sort keys %content) {
+ my $name=$_;
+ unless ($name=~/\.display$/) {
+ my $display=&Apache::lonnet::metadata($uri,$name.'.display');
+ unless ($display) { $display=$name; };
+ my $otherinfo='';
+ foreach ('name','part','type','default') {
+ if (defined(&Apache::lonnet::metadata($uri,$name.'.'.$_))) {
+ $otherinfo.=' '.$_.'='.
+ &Apache::lonnet::metadata($uri,$name.'.'.$_).'; ';
+ }
}
+ $r->print('<b>'.$display.':</b> '.$content{$name});
+ if ($otherinfo) {
+ $r->print(' ('.$otherinfo.')');
+ }
+ $r->print("<br />\n");
}
- $r->print('<b>'.$display.':</b> '.$content{$name});
- if ($otherinfo) {
- $r->print(' ('.$otherinfo.')');
- }
- $r->print("<br>\n");
}
- }
}
# ===================================================== End Resource Space Call
} else {
@@ -422,85 +569,118 @@ $dynmeta{$_}." </td></tr>\n");
# ----------------------------------------------------------- Set document type
- $r->content_type('text/html');
+ &Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
return OK if $r->header_only;
# ---------------------------------------------------------------------- Header
- my $bodytag=&Apache::loncommon::bodytag('Edit Catalog Information');
my $disuri=$uri;
my $fn=&Apache::lonnet::filelocation('',$uri);
- $disuri=~s/^\/\~\w+//;
+ $disuri=~s/^\/\~/\/priv\//;
$disuri=~s/\.meta$//;
- my $displayfile='Catalog Information for '.$disuri;
- if ($disuri=~/\/default$/) {
- my $dir=$disuri;
- $dir=~s/default$//;
- $displayfile='Default Cataloging Information for Directory '.$dir;
- }
- %Apache::lonpublisher::metadatafields=();
- %Apache::lonpublisher::metadatakeys=();
- &Apache::lonpublisher::metaeval(&Apache::lonnet::getfile($fn));
- $r->print(<<ENDEDIT);
+ my $target=$uri;
+ $target=~s/^\/\~/\/res\/$ENV{'request.role.domain'}\//;
+ $target=~s/\.meta$//;
+ my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target);
+ if ($bombs) {
+ if ($ENV{'form.delmsg'}) {
+ if (&Apache::lonmsg::del_url_author_res_msg($target) eq 'ok') {
+ $bombs=&mt('Messages deleted.');
+ } else {
+ $bombs=&mt('Error deleting messages');
+ }
+ }
+ my $bodytag=&Apache::loncommon::bodytag('Error Messages');
+ my $del=&mt('Delete Messages');
+ $r->print(<<ENDBOMBS);
+<html><head><title>Edit Catalog Information</title></head>
+$bodytag
+<h1>$disuri</h1>
+<form method="post" name="defaultmeta">
+<input type="submit" name="delmsg" value="$del" />
+<br />$bombs
+</form>
+</body>
+</html>
+ENDBOMBS
+ } else {
+ my $displayfile='Catalog Information for '.$disuri;
+ if ($disuri=~/\/default$/) {
+ my $dir=$disuri;
+ $dir=~s/default$//;
+ $displayfile=&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));
+ $r->print(<<ENDEDIT);
<html><head><title>Edit Catalog Information</title></head>
$bodytag
<h1>$displayfile</h1>
-<form method="post">
+<form method="post" name="defaultmeta">
ENDEDIT
- foreach ('author','title','subject','keywords','abstract','notes',
- 'copyright','customdistributionfile','language') {
- if ($ENV{'form.new_'.$_}) {
- $Apache::lonpublisher::metadatafields{$_}=$ENV{'form.new_'.$_};
- }
- if (m/copyright/) {
- $r->print(&Apache::lonpublisher::selectbox($_,'new_'.$_,
- $Apache::lonpublisher::metadatafields{$_},
- \&Apache::loncommon::copyrightdescription,
- (&Apache::loncommon::copyrightids)));
- } elsif (m/language/) {
- $r->print(&Apache::lonpublisher::selectbox($_,'new_'.$_,
- $Apache::lonpublisher::metadatafields{$_},
- \&Apache::loncommon::languagedescription,
- (&Apache::loncommon::languageids)));
- } else {
- $r->print(&Apache::lonpublisher::textfield($_,'new_'.$_,
- $Apache::lonpublisher::metadatafields{$_}));
- }
- }
- if ($ENV{'form.store'}) {
- my $mfh;
- unless ($mfh=Apache::File->new('>'.$fn)) {
- $r->print(
- '<p><font color=red>Could not write metadata, FAIL</font>');
- } else {
- foreach (sort keys %Apache::lonpublisher::metadatafields) {
- unless ($_=~/\./) {
- 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.'>';
- }
+ $r->print('<script language="JavaScript">'.
+ &Apache::loncommon::browser_and_searcher_javascript.
+ '</script>');
+ my %lt=&fieldnames();
+ foreach ('author','title','subject','keywords','abstract','notes',
+ 'copyright','customdistributionfile','language','standards',
+ 'lowestgradelevel','highestgradelevel',
+ 'obsolete','obsoletereplacement') {
+ if (defined($ENV{'form.new_'.$_})) {
+ $Apache::lonpublisher::metadatafields{$_}=$ENV{'form.new_'.$_};
+ }
+ unless ($Apache::lonpublisher::metadatafields{'copyright'}) {
+ $Apache::lonpublisher::metadatafields{'copyright'}='default';
}
- $r->print('<p>Wrote Metadata');
+ $r->print('<p>'.$lt{$_}.': '.&prettyinput($_,
+ $Apache::lonpublisher::metadatafields{$_},
+ 'new_'.$_,'defaultmeta').'</p>');
}
- }
- $r->print(
- '<br /><input type="submit" name="store" value="Store Catalog Information"></form></body></html>');
- return OK;
+ if ($ENV{'form.store'}) {
+ my $mfh;
+ unless ($mfh=Apache::File->new('>'.$fn)) {
+ $r->print(
+ '<p><font color=red>'.&mt('Could not write metadata').', '.
+ &mt('FAIL').'</font>');
+ } else {
+ foreach (sort keys %Apache::lonpublisher::metadatafields) {
+ unless ($_=~/\./) {
+ 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.'>';
+ }
+ }
+ $r->print('<p>'.&mt('Wrote Metadata'));
+ }
+ }
+ $r->print(
+ '<br /><input type="submit" name="store" value="'.
+ &mt('Store Catalog Information').'"></form></body></html>');
+ }
}
+ return OK;
}
+# ================================================================= BEGIN Block
+BEGIN {
+# Get columns of MySQL metadata table
+ @columns=&Apache::lonmysql::col_order('metadata');
+}
1;
__END__