--- loncom/interface/lonsearchcat.pm 2004/04/22 20:05:18 1.215 +++ loncom/interface/lonsearchcat.pm 2004/04/30 21:28:07 1.219 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Search Catalog # -# $Id: lonsearchcat.pm,v 1.215 2004/04/22 20:05:18 matthew Exp $ +# $Id: lonsearchcat.pm,v 1.219 2004/04/30 21:28:07 matthew Exp $ # # Copyright Michigan State University Board of Trustees # @@ -286,7 +286,7 @@ END $ENV{'form.phase'} = 'disp_basic' if (! exists($ENV{'form.phase'})); $ENV{'form.show'} = 20 if (! exists($ENV{'form.show'})); # - $ENV{'form.searchmode'} = 'basic'; + $ENV{'form.searchmode'} = 'basic' if (! exists($ENV{'form.searchmode'})); if ($ENV{'form.phase'} eq 'adv_search' || $ENV{'form.phase'} eq 'disp_adv') { $ENV{'form.searchmode'} = 'advanced'; @@ -405,8 +405,7 @@ my $totalfound; sub course_search { my $r=shift; - my $bodytag=&Apache::loncommon::bodytag('Course Search'). - &Apache::loncommon::help_open_bug('Searching'); + my $bodytag=&Apache::loncommon::bodytag('Course Search'); my $pretty_search_string = ''.$ENV{'form.courseexp'}.''; my $search_string = $ENV{'form.courseexp'}; my @New_Words; @@ -504,13 +503,6 @@ sub search_html_header { The LearningOnline Network with CAPA - ENDHEADER return $Str; @@ -532,7 +524,7 @@ Prints the form for the basic search. S sub print_basic_search_form { my ($r,$closebutton,$hidden_fields) = @_; my $bodytag=&Apache::loncommon::bodytag('Search'). - &Apache::lonhtmlcommon::breadcrumbs(undef,'Searching','Finding_Resources', + &Apache::lonhtmlcommon::breadcrumbs(undef,'Searching','Searching', undef,undef,! $ENV{'form.launch'}); my $scrout = &search_html_header().$bodytag; if (&Apache::lonnet::allowed('bre',$ENV{'request.role.domain'})) { @@ -656,45 +648,46 @@ Prints the advanced search form. ###################################################################### sub print_advanced_search_form{ my ($r,$closebutton,$hidden_fields) = @_; + my $bodytag=&Apache::loncommon::bodytag('Advanced Catalog Search'). + &Apache::lonhtmlcommon::breadcrumbs(undef,'Searching', + 'Searching', + undef,undef, + ! $ENV{'form.launch'}); + my %lt=&Apache::lonlocal::texthash('srch' => 'Search', 'reset' => 'Reset', 'help' => 'Help'); - my $advanced_buttons = <<"END"; -

+ my $advanced_buttons=<<"END"; $closebutton - END - my $bodytag=&Apache::loncommon::bodytag('Advanced Catalog Search'). - &Apache::lonhtmlcommon::breadcrumbs(undef,'Searching', - 'Finding_Resources', - undef,undef, - ! $ENV{'form.launch'}); - my $searchhelp=&searchhelp(); my $scrout=&search_html_header(); $scrout .= <<"ENDHEADER"; $bodytag

+

$advanced_buttons ENDHEADER $scrout.=(' 'x2).&viewoptions().'

'.$hidden_fields. ''; my %fields=&Apache::lonmeta::fieldnames(); # - $scrout.= '

'.$searchhelp.'

'. - "\n"; + $scrout .= '

'.&mt('Standard Metadata').'

'; + $scrout .= "
\n"; + $scrout .= '\n"; my %related_word_search = - ('title'=>1, - 'author'=>0, - 'owner'=>0, - 'authorspace'=>0, - 'modifyinguser'=>0, - 'keywords'=>1, - 'notes'=>1, - 'abstract'=>1, - 'standards'=>1, - 'mime'=>1, + ('title' => 1, + 'author' => 0, + 'owner' => 0, + 'authorspace' => 0, + 'modifyinguser'=> 0, + 'keywords' => 1, + 'notes' => 1, + 'abstract' => 1, + 'standards'=> 1, + 'mime' => 1, ); # foreach my $field ('title','author','owner','authorspace','modifyinguser', @@ -736,18 +729,124 @@ ENDHEADER &Apache::loncommon::domain_select('domains', $ENV{'form.domains'},1). ''.$/; - $scrout .= "
 '. + (' 'x2).&searchhelp()."
\n
\n\n"; - my %dates=&Apache::lonlocal::texthash - ('creationdatestart' => 'Creation Date After', - 'creationdateend' => 'Creation Date Before', - 'lastrevisiondatestart' => 'Last Revision Date After', - 'lastrevisiondateend' => 'Last Revision Date Before'); - foreach my $field (sort keys %dates) { - $scrout.=''. - ''.$/; + # + # Misc metadata + $scrout.=''.$/; + $scrout.=''; + $scrout .= "
'.&titlefield($dates{$field}).''. - &Apache::lonhtmlcommon::date_setter('advsearch',$field,0,'',1). - '
'. + &titlefield(&mt('Copyright/Distribution')).''. + &Apache::lonmeta::selectbox('copyright', + '',, + \&Apache::loncommon::copyrightdescription, + ( undef, + &Apache::loncommon::copyrightids) + ).'
'. + &titlefield(&mt('Language')).''. + &Apache::lonmeta::selectbox('language', + 'notset',, + \&Apache::loncommon::languagedescription, + ('any',&Apache::loncommon::languageids) + ).'
\n"; + # + # Dynamic metadata + $scrout .= '

'.&mt('Problem Statistics').'

'; + $scrout .= "\n"; + $scrout .= ''. + ''."\n"; + foreach my $statistic + ({ name=>'stdno', + description=>'Number of Students',}, + { name => 'avetries', + description=>'Average tries to answer correctly',}, + { name => 'difficulty', + description=>'Degree of difficulty',}, + { name => 'disc', + description=>'Degree of discrimination'}) { + $scrout .= ''.$/; } + $scrout .= "
 '.&mt('Minimum').''.&mt('Maximum').'
'. + &titlefield(&mt($statistic->{'description'})). + ''. + ''. + ''. + ''. + '
\n"; + $scrout .= '

'.&mt('Evaluation Data').'

'; + $scrout .= "\n"; + $scrout .= ''. + ''."\n"; + foreach my $evaluation + ( { name => 'clear', + description => 'Material presented in clear way'}, + { name =>'depth', + description => 'Material covered with sufficient depth'}, + { name => 'helpful', + description => 'Material is helpful'}, + { name => 'correct', + description => 'Material appears to be correct'}, + { name => 'technical', + description => 'Resource is technically correct'}){ + $scrout .= ''.$/; + } + $scrout .= "
 '.&mt('Minimum').''.&mt('Maximum').'
'. + &titlefield(&mt($evaluation->{'description'})). + ''. + ''. + ''. + ''. + '
\n"; + # + # Creation/Modification date limits + $scrout .= '

'.&mt('Creation and Modification dates').'

'; + $scrout .= "\n\n"; + my $cafter = + &Apache::lonhtmlcommon::date_setter('advsearch', # formname + 'creationdate1', # fieldname + 0, # current value + '', # special + 1, # includeempty + '', # state + 1, # no_hh_mm_ss + ); + my $cbefore = + &Apache::lonhtmlcommon::date_setter('advsearch', # formname + 'creationdate2', # fieldname + 0, # current value + '', # special + 1, # includeempty + '', # state + 1, # no_hh_mm_ss + ); + $scrout .= &mt(''. + ''. + ''. + '',$cafter,$cbefore); + my $lafter = + &Apache::lonhtmlcommon::date_setter('advsearch', + 'revisiondate1', + 0, # current value + '', # special + 1, # includeempty + '', # state + 1, # no_hh_mm_ss + ); + my $lbefore = + &Apache::lonhtmlcommon::date_setter('advsearch', + 'revisiondate2', + 0, # current value + '', # special + 1, # includeempty + '', # state + 1, # no_hh_mm_ss + ); + $scrout .= &mt(''. + ''. + ''. + '',$lafter,$lbefore); $scrout.="
Created between[_1]
and [_2]
Last modified between [_1]
and[_2]
\n"; $scrout.=< 0) { + $fillflag++; + } + } if (! $fillflag) { &output_blank_field_error($r,$closebutton, 'phase=disp_adv',$hidden_fields); @@ -1087,8 +1194,7 @@ sub parse_advanced_search { my @queries; my $font = ''; # Evaluate logical expression AND/OR/NOT phrase fields. - foreach my $field ('title','author','subject','notes','abstract','url', - 'keywords','version','owner','standards') { + foreach my $field (@BasicFields) { if ($ENV{'form.'.$field}) { my $searchphrase = $ENV{'form.'.$field}; $pretty_search_string .= $font."$field contains ". @@ -1120,11 +1226,6 @@ sub parse_advanced_search { $searchphrase = join(' OR ',@extensions); } } - if (exists($ENV{'form.extension'}) && $ENV{'form.extension'} !~ /^\s*$/) { - $searchphrase .= ' OR ' if (defined($searchphrase)); - my @extensions = split(/,/,$ENV{'form.extension'}); - $searchphrase .= join(' OR ',@extensions); - } if (defined($searchphrase)) { push @queries,&build_SQL_query('mime',$searchphrase); $pretty_search_string .=$font.'mime contains '. @@ -1132,6 +1233,22 @@ sub parse_advanced_search { } # # Evaluate option lists + if ($ENV{'form.lowestgradelevel'} && + $ENV{'form.lowestgradelevel'} ne '0' && + $ENV{'form.lowestgradelevel'} =~ /^\d+$/) { + push(@queries, + '(lowestgradelevel>='.$ENV{'form.lowestgradelevel'}.')'); + $pretty_search_string.="lowestgradelevel>=". + $ENV{'form.lowestgradelevel'}."
\n"; + } + if ($ENV{'form.highestgradelevel'} && + $ENV{'form.highestgradelevel'} ne '0' && + $ENV{'form.highestgradelevel'} =~ /^\d+$/) { + push(@queries, + '(highestgradelevel<='.$ENV{'form.highestgradelevel'}.')'); + $pretty_search_string.="highestgradelevel<=". + $ENV{'form.highestgradelevel'}."
\n"; + } if ($ENV{'form.language'} and $ENV{'form.language'} ne 'any') { push @queries,"(language like \"$ENV{'form.language'}\")"; $pretty_search_string.=$font."language= ". @@ -1145,28 +1262,58 @@ sub parse_advanced_search { "
\n"; } # + # Statistics + foreach my $field (@StatsFields,@EvalFields) { + my ($min,$max); + if (exists($ENV{'form.'.$field.'_min'}) && + $ENV{'form.'.$field.'_min'} ne '') { + $min = $ENV{'form.'.$field.'_min'}; + } + if (exists($ENV{'form.'.$field.'_max'}) && + $ENV{'form.'.$field.'_max'} ne '') { + $max = $ENV{'form.'.$field.'_max'}; + } + next if (! defined($max) && ! defined($min)); + if (defined($min) && defined($max)) { + ($min,$max) = sort {$a <=>$b} ($min,$max); + } + if (defined($min) && $min =~ /^(\d+\.\d+|\d+|\.\d+)$/) { + push(@queries,'('.$field.'>'.$min.')'); + $pretty_search_string.=$font.$field.'>'.$min.'
'; + } + if (defined($max) && $max =~ /^(\d+\.\d+|\d+|\.\d+)$/) { + push(@queries,'('.$field.'<'.$max.')'); + $pretty_search_string.=$font.$field.'<'.$max.'
'; + } + } + # # Evaluate date windows - my $datequery=&build_date_queries( - $ENV{'form.creationdatestart_month'}, - $ENV{'form.creationdatestart_day'}, - $ENV{'form.creationdatestart_year'}, - $ENV{'form.creationdateend_month'}, - $ENV{'form.creationdateend_day'}, - $ENV{'form.creationdateend_year'}, - $ENV{'form.lastrevisiondatestart_month'}, - $ENV{'form.lastrevisiondatestart_day'}, - $ENV{'form.lastrevisiondatestart_year'}, - $ENV{'form.lastrevisiondateend_month'}, - $ENV{'form.lastrevisiondateend_day'}, - $ENV{'form.lastrevisiondateend_year'}, - ); - # Test to see if date windows are legitimate - if ($datequery=~/^Incorrect/) { - &output_date_error($r,$datequery,$closebutton,$hidden_fields); - return ; - } elsif ($datequery) { + my $cafter = + &Apache::lonhtmlcommon::get_date_from_form('creationdate1'); + my $cbefore = + &Apache::lonhtmlcommon::get_date_from_form('creationdate2'); + if ($cafter > $cbefore) { + my $tmp = $cafter; + $cafter = $cbefore; + $cbefore = $tmp; + } + my $mafter = + &Apache::lonhtmlcommon::get_date_from_form('revisiondate1'); + my $mbefore = + &Apache::lonhtmlcommon::get_date_from_form('revisiondate2'); + if ($mafter > $mbefore) { + my $tmp = $mafter; + $mafter = $mbefore; + $mbefore = $tmp; + } + my ($datequery,$error,$prettydate)=&build_date_queries($cafter,$cbefore, + $mafter,$mbefore); + if (defined($error)) { + &output_date_error($r,$error,$closebutton,$hidden_fields); + } elsif (defined($datequery)) { # Here is where you would set up pretty_search_string to output # date query information. + $pretty_search_string .= '
'.$prettydate.'
'; push @queries,$datequery; } # @@ -1200,11 +1347,11 @@ sub parse_advanced_search { $pretty_search_string .= $pretty_domains_string."
\n"; # if (@queries) { - $query=join(" AND ",@queries); - $query="select * from metadata where $query"; + $query="select * from metadata where ".join(" AND ",@queries); } elsif ($customquery) { $query = ''; } +# &Apache::lonnet::logthis('query = '.$/.$query); return ($query,$customquery,$customshow,$libraries_to_query, $pretty_search_string); } @@ -1459,51 +1606,73 @@ Also reports errors (check for /^Incorre ###################################################################### ###################################################################### sub build_date_queries { - my ($cmonth1,$cday1,$cyear1,$cmonth2,$cday2,$cyear2, - $lmonth1,$lday1,$lyear1,$lmonth2,$lday2,$lyear2)=@_; - my @queries; - if ($cmonth1 or $cday1 or $cyear1 or $cmonth2 or $cday2 or $cyear2) { - unless ($cmonth1 and $cday1 and $cyear1 and - $cmonth2 and $cday2 and $cyear2) { - return "Incorrect entry for the creation date. You must specify ". - "a starting month, day, and year and an ending month, ". - "day, and year."; - } - my $cnumeric1=sprintf("%d%2d%2d",$cyear1,$cmonth1,$cday1); - $cnumeric1+=0; - my $cnumeric2=sprintf("%d%2d%2d",$cyear2,$cmonth2,$cday2); - $cnumeric2+=0; - if ($cnumeric1>$cnumeric2) { - return "Incorrect entry for the creation date. The starting ". - "date must occur before the ending date."; - } - my $cquery="(creationdate BETWEEN '$cyear1-$cmonth1-$cday1' AND '". - "$cyear2-$cmonth2-$cday2 23:59:59')"; - push @queries,$cquery; - } - if ($lmonth1 or $lday1 or $lyear1 or $lmonth2 or $lday2 or $lyear2) { - unless ($lmonth1 and $lday1 and $lyear1 and - $lmonth2 and $lday2 and $lyear2) { - return "Incorrect entry for the last revision date. You must ". - "specify a starting month, day, and year and an ending ". - "month, day, and year."; - } - my $lnumeric1=sprintf("%d%2d%2d",$lyear1,$lmonth1,$lday1); - $lnumeric1+=0; - my $lnumeric2=sprintf("%d%2d%2d",$lyear2,$lmonth2,$lday2); - $lnumeric2+=0; - if ($lnumeric1>$lnumeric2) { - return "Incorrect entry for the last revision date. The ". - "starting date must occur before the ending date."; - } - my $lquery="(lastrevisiondate BETWEEN '$lyear1-$lmonth1-$lday1' AND '". - "$lyear2-$lmonth2-$lday2 23:59:59')"; - push @queries,$lquery; + my ($cafter,$cbefore,$mafter,$mbefore) = @_; + my ($result,$error,$pretty_string); + # + # Verify the input + if (! defined($cafter) && ! defined($cbefore) && + ! defined($mafter) && ! defined($mbefore)) { + # This is an okay situation, so return undef for the error + return (undef,undef,undef); + } + if ((defined($cafter) && ! defined($cbefore)) || + (defined($cbefore) && ! defined($cafter))) { + # This is bad, so let them know + $error = &mt('Incorrect entry for the creation date. '. + 'You must specify both the beginning and ending dates.'); + } + if (! defined($error) && + ((defined($mafter) && ! defined($mbefore)) || + (defined($mbefore) && ! defined($mafter)))) { + # This is also bad, so let them know + $error = &mt('Incorrect entry for the last revision date. '. + 'You must specify both the beginning and ending dates.'); } - if (@queries) { - return join(" AND ",@queries); + if (! defined($error)) { + # + # Build the queries + my @queries; + if (defined($cbefore) && defined($cafter)) { + my (undef,undef,undef,$caday,$camon,$cayear) = localtime($cafter); + my (undef,undef,undef,$cbday,$cbmon,$cbyear) = localtime($cbefore); + # Correct for year being relative to 1900 + $cayear+=1900; $cbyear+=1900; + my $cquery= + '(creationdate BETWEEN '. + "'".$cayear.'-'.$camon.'-'.$caday."'". + ' AND '. + "'".$cbyear.'-'.$cbmon.'-'.$cbday." 23:59:59')"; + $pretty_string .= '
' if (defined($pretty_string)); + $pretty_string .= + &mt('created between [_1] and [_2]', + &Apache::lonlocal::locallocaltime($cafter), + &Apache::lonlocal::locallocaltime($cbefore+24*60*60-1)); + push(@queries,$cquery); + $pretty_string =~ s/ 00:00:00//g; + } + if (defined($mbefore) && defined($mafter)) { + my (undef,undef,undef,$maday,$mamon,$mayear) = localtime($mafter); + my (undef,undef,undef,$mbday,$mbmon,$mbyear) = localtime($mbefore); + # Correct for year being relative to 1900 + $mayear+=1900; $mbyear+=1900; + my $mquery= + '(lastrevisiondate BETWEEN '. + "'".$mayear.'-'.$mamon.'-'.$maday."'". + ' AND '. + "'".$mbyear.'-'.$mbmon.'-'.$mbday." 23:59:59')"; + push(@queries,$mquery); + $pretty_string .= '
' if (defined($pretty_string)); + $pretty_string .= + &mt('last revised between [_1] and [_2]', + &Apache::lonlocal::locallocaltime($mafter), + &Apache::lonlocal::locallocaltime($mbefore+24*60*60-1)); + $pretty_string =~ s/ 00:00:00//g; + } + if (@queries) { + $result .= join(" AND ",@queries); + } } - return ''; + return ($result,$error,$pretty_string); } ###################################################################### @@ -2613,26 +2782,54 @@ extra custom metadata to show. ###################################################################### sub detailed_citation_view { my ($prefix,%values) = @_; - my $icon=&Apache::loncommon::icon($values{'url'}); - my $result=<$prefix$values{'title'}
-

-$values{'author'}, $values{'owner'}
- -Subject: $values{'subject'}
-Keyword(s): $values{'keywords'}
-Notes: $values{'notes'}
-MIME Type: $values{'mimetag'}
-Language: $values{'language'}
-Copyright/Distribution: $values{'copyrighttag'}
-

-$values{'extrashow'} -

-$values{'shortabstract'} -

-
-END + my $icon= + my $result; + $result .= ''.$prefix. + ''. + ''.$values{'title'}."\n"; + $result .= "

\n"; + $result .= ''.$values{'author'}.','. + ' '.$values{'owner'}.'
'; + foreach my $field + ( + { name=>'subject', + translate => 'Subject: [_1]',}, + { name=>'keywords', + translate => 'Keywords: [_1]',}, + { name=>'notes', + translate => 'Notes: [_1]',}, + { name=>'mimetag', + translate => 'MIME Type: [_1]',}, + { name=>'standards', + translate => 'Standards:[_1]',}, + { name=>'copyrighttag', + translate => 'Copyright/Distribution: [_1]',}, + { name=>'stdno', + translate => 'Number of Students: [_1]',}, + { name=>'avetries', + translate => 'Average Tries: [_1]',}, + { name=>'disc', + translate => 'Degree of Discrimination: [_1]',}, + { name=>'difficulty', + translate => 'Degree of Difficulty: [_1]',}, + { name=>'clear', + translate => 'Clear: [_1]',}, + { name=>'depth', + translate => 'Depth: [_1]',}, + { name=>'helpful', + translate => 'Helpful: [_1]',}, + { name=>'correct', + translate => 'Correcy: [_1]',}, + { name=>'technical', + translate => 'Technical: [_1]',}, + ) { + $result.= &mt($field->{'translate'},$values{$field->{'name'}}). + "
\n"; + } + $result .= "

".$values{'extrashow'}. + '

'.$values{'shortabstract'}.'

'; + $result .= '
'."\n"; return $result; }