--- loncom/interface/lonsearchcat.pm 2004/05/04 15:20:17 1.221 +++ loncom/interface/lonsearchcat.pm 2004/05/05 14:14:10 1.222 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Search Catalog # -# $Id: lonsearchcat.pm,v 1.221 2004/05/04 15:20:17 matthew Exp $ +# $Id: lonsearchcat.pm,v 1.222 2004/05/05 14:14:10 matthew Exp $ # # Copyright Michigan State University Board of Trustees # @@ -790,10 +790,13 @@ ENDHEADER $scrout .= ' '.&mt('Minimum').''. ''.&mt('Maximum').''."\n"; foreach my $statistic - ({ name=>'stdno', - description=>'Number of Students',}, + ({ name=>'count', + description=>'Network-wide number of accesses (hits)',}, + { name=>'stdno', + description=> + 'Total number of students who have worked on this problem',}, { name => 'avetries', - description=>'Average tries to answer correctly',}, + description=>'Average number of tries till solved',}, { name => 'difficulty', description=>'Degree of difficulty',}, { name => 'disc', @@ -1184,8 +1187,8 @@ sub parse_advanced_search { 'notes','abstract','extension','owner', # 'custommetadata','customshow', 'modifyinguser','standards','mime'); - my @StatsFields = ('stdno','avetries','difficulty','disc'); - my @EvalFields = ('clear','depth','helpful','correct','technical'); + my @StatsFields = &statfields(); + my @EvalFields = &evalfields(); my $fillflag=0; my $pretty_search_string = "
\n"; # Clean up fields for safety @@ -1210,11 +1213,20 @@ sub parse_advanced_search { ref($ENV{'form.category'})); # # Check to see if enough information was filled in - for my $field (@BasicFields) { + foreach my $field (@BasicFields) { if (&filled($ENV{'form.'.$field})) { $fillflag++; } } + foreach my $field (@StatsFields,@EvalFields) { + if (&filled($ENV{'form.'.$field.'_max'})) { + $fillflag++; + } + if (&filled($ENV{'form.'.$field.'_min'})) { + $fillflag++; + } + } + for my $field ('lowestgradelevel','highestgradelevel') { if ( $ENV{'form.'.$field} =~ /^\d+$/ && $ENV{'form.'.$field} > 0) { @@ -2874,6 +2886,41 @@ sub detailed_citation_view { ###################################################################### ###################################################################### +sub has_stat_data { + my ($values) = @_; + if ( (defined($values->{'count'}) && $values->{'count'} ne '') || + (defined($values->{'stdno'}) && $values->{'stdno'} ne '') || + (defined($values->{'disc'}) && $values->{'disc'} ne '') || + (defined($values->{'avetries'}) && $values->{'avetries'} ne '') || + (defined($values->{'difficulty'}) && $values->{'difficulty'} ne '')) { + return 1; + } + return 0; +} + +sub statfields { + return ('count','stdno','disc','avetries','difficulty'); +} + +sub has_eval_data { + my ($values) = @_; + if ( (defined($values->{'clear'}) && $values->{'clear'} ne '') || + (defined($values->{'technical'}) && $values->{'technical'} ne '') || + (defined($values->{'correct'}) && $values->{'correct'} ne '') || + (defined($values->{'helpful'}) && $values->{'helpful'} ne '') || + (defined($values->{'depth'}) && $values->{'depth'} ne '')) { + return 1; + } + return 0; +} + +sub evalfields { + return ('clear','technical','correct','helpful','depth'); +} + +###################################################################### +###################################################################### + =pod =item &summary_view() @@ -2934,28 +2981,35 @@ END sub fielded_format_view { my ($prefix,%values) = @_; my $icon=&Apache::loncommon::icon($values{'url'}); + my %Translated = &Apache::lonmeta::fieldnames(); my $result=< -URL: $values{'url'} -
-Title: $values{'title'}
-Author(s): $values{'author'}
-Subject: $values{'subject'}
-Keyword(s): $values{'keywords'}
-Notes: $values{'notes'}
-MIME Type: $values{'mimetag'}
-Language: $values{'language'}
-Creation Date: $values{'creationdate'}
-Last Revision Date: $values{'lastrevisiondate'}
-Publisher/Owner: $values{'owner'}
-Copyright/Distribution: $values{'copyrighttag'}
-Repository Location: $values{'hostname'}
-Abstract: $values{'shortabstract'}
-$values{'extrashow'} -

-
+
+
URL:
+
$values{'url'}
END + foreach my $field ('title','author','subject','keywords','notes', + 'mimetag','language','creationdate','lastrevisiondate', + 'owner','copyrighttag','hostname','abstract') { + $result .= (' 'x4).'
'.$Translated{$field}.'
'."\n". + (' 'x8).'
'.$values{$field}.'
'."\n"; + } + if (&has_stat_data(\%values)) { + foreach my $field (&statfields()) { + $result .= (' 'x4).'
'.$Translated{$field}.'
'."\n". + (' 'x8).'
'.$values{$field}.'
'."\n"; + } + } + if (&has_eval_data(\%values)) { + foreach my $field (&evalfields()) { + $result .= (' 'x4).'
'.$Translated{$field}.'
'."\n". + (' 'x8).'
'.$values{$field}.'
'."\n"; + } + } + $result .= "
\n"; + $result .= $values{'extrashow'}; + $result .= '
'."\n"; return $result; } @@ -2974,33 +3028,54 @@ END ###################################################################### sub xml_sgml_view { my ($prefix,%values) = @_; - my $xml = < -$values{'url'} -$values{'title'} -$values{'author'} -$values{'subject'} -$values{'keywords'} -$values{'notes'} - -$values{'mime'} -$values{'mimetag'} - - -$values{'language'} -$values{'languagetag'} - -$values{'creationdate'} -$values{'lastrevisiondate'} -$values{'owner'} - -$values{'copyright'} -$values{'copyrighttag'} - -$values{'hostname'} -$values{'shortabstract'} - -END + my $xml = ''."\n"; + # The usual suspects + foreach my $field ('url','title','author','subject','keywords','notes') { + $xml .= qq{<$field>$values{$field}}."\n"; + } + # + $xml .= "\n"; + foreach my $field ('mime','mimetag') { + $xml .= qq{<$field>$values{$field}}."\n"; + } + $xml .= "\n"; + # + $xml .= "\n"; + foreach my $field ('language','languagetag') { + $xml .= qq{<$field>$values{$field}}."\n"; + } + $xml .= "\n"; + # + foreach my $field ('creationdate','lastrevisiondate','owner') { + $xml .= qq{<$field>$values{$field}}."\n"; + } + # + $xml .= "\n"; + foreach my $field ('copyright','copyrighttag') { + $xml .= qq{<$field>$values{$field}}."\n"; + } + $xml .= "\n"; + $xml .= qq{$values{'hostname'}}. + "\n"; + $xml .= qq{$values{'shortabstract'}}."\n"; + # + if (&has_stat_data(\%values)){ + $xml .= "\n"; + foreach my $field (&statfields()) { + $xml .= qq{<$field>$values{$field}}."\n"; + } + $xml .= "\n"; + } + # + if (&has_eval_data(\%values)) { + $xml .= "\n"; + foreach my $field (&evalfields) { + $xml .= qq{<$field>$values{$field}}."\n"; + } + $xml .= "\n"; + } + # + $xml .= "\n"; $xml = &HTML::Entities::encode($xml,'<>&'); my $result=<