--- loncom/interface/lonsearchcat.pm 2001/03/21 02:34:35 1.55 +++ loncom/interface/lonsearchcat.pm 2001/03/22 14:13:53 1.72 @@ -94,7 +94,7 @@ sub handler { END $closebutton=< + END # ------------------------------------------------ First, check out environment @@ -107,7 +107,7 @@ END { my $fh=Apache::File->new($r->dir_config('lonTabDir').'/language.tab'); map { - $_=~/(\w+)\s+([\w\s\-]+)/; + $_=~/(\w+)\s+([\w\s\-]+)/; chomp; $language{$1}=$2; } <$fh>; } @@ -117,7 +117,7 @@ END { my $fh=Apache::File->new($r->dir_config('lonIncludes').'/copyright.tab'); map { - $_=~/(\w+)\s+([\w\s\-]+)/; + $_=~/(\w+)\s+([\w\s\-]+)/; chomp; $cprtag{$1}=$2; } <$fh>; } @@ -127,7 +127,7 @@ END { my $fh=Apache::File->new($r->dir_config('lonTabDir').'/filetypes.tab'); map { - $_=~/(\w+)\s+(\w+)\s+([\w\s\-]+)/; + $_=~/(\w+)\s+(\w+)\s+([\w\s\-]+)/; chomp; $mimetag{$1}=".$1 $3"; } <$fh>; } @@ -267,8 +267,8 @@ ENDDOCUMENT $r->print(<Search historic archives
- - + + $closebutton $basicviewselect

@@ -276,8 +276,8 @@ $basicviewselect

Advanced Search

$scrout

- - + + $closebutton $advancedviewselect

@@ -292,14 +292,15 @@ ENDDOCUMENT sub simpletextfield { my ($name,$value)=@_; - return ''; + return ''; } sub simplecheckbox { my ($name,$value)=@_; my $checked=''; $checked="CHECKED" if $value eq 'on'; - return ''; + return ''; } sub searchphrasefield { @@ -311,7 +312,7 @@ END my $uctitle=uc($title); return "\n

$uctitle:". " $instruction
". - ''; + ''; } sub dateboxes { @@ -464,7 +465,7 @@ sub selectbox { my $selout="\n

$uctitle:". "
".' -END - } - } (keys %ENV); + my $persistent=&make_persistent(); $r->print(< @@ -749,6 +784,20 @@ sub build_SQL_query { return $sql_query; } +# ------------------------------------------------- build custom metadata query +sub build_custommetadata_query { + my ($field_name,$logic_statement)=@_; + my $q=new Text::Query('abc', + -parse => 'Text::Query::ParseAdvanced', + -build => 'Text::Query::BuildAdvancedString'); + $q->prepare($logic_statement); + my $matchexp=${$q}{'-parse'}{'-build'}{'matchstring'}; + # quick fix to change literal into xml tag-matching + my $oldmatchexp=$matchexp; +# $matchexp=~s/\(\?\:([^\)]*)\\\=([^\)]*)\)/\(\?\:\\\<$1\\\>\[\^\\\<\]\*$2\[\^\\\<\]\*\\\<\\\/$1\\\>)/g; + return $oldmatchexp; +} + # - Recursively parse a reverse notation expression into a SQL query expression sub recursive_SQL_query_build { my ($dkey,$pattern)=@_; @@ -784,24 +833,19 @@ sub detailed_citation_view { $notes,$shortabstract,$mime,$lang, $creationdate,$lastrevisiondate,$owner,$copyright, $hostname,$httphost)=@_; - return 'abc'; my $result=<URL: $url -
-Title: $title
-Author(s): $author
+$owner, last revised $lastrevisiondate +

$title

+

$author

+

+

Subject: $subject
Keyword(s): $keywords
Notes: $notes
-Abstract: $shortabstract
MIME Type: $mimetag{$mime}
Language: $language{$lang}
-Creation Date: $creationdate
-Last Revision Date: $lastrevisiondate
-Publisher/Owner: $owner
-Copyright/Distribution: $copyright
-Repository Location: $hostname +Copyright/Distribution: $cprtag{$copyright}
+$shortabstract

END return $result; @@ -814,22 +858,10 @@ sub summary_view { $creationdate,$lastrevisiondate,$owner,$copyright, $hostname,$httphost)=@_; my $result=<URL: $url -
-Title: $title
-Author(s): $author
-Subject: $subject
-Keyword(s): $keywords
-Notes: $notes
-Abstract: $shortabstract
-MIME Type: $mimetag{$mime}
-Language: $language{$lang}
-Creation Date: $creationdate
-Last Revision Date: $lastrevisiondate
-Publisher/Owner: $owner
-Copyright/Distribution: $copyright
-Repository Location: $hostname +$author
+$title
+$owner -- $lastrevisiondate
+$cprtag{$copyright}

END return $result; @@ -842,22 +874,21 @@ sub fielded_format_view { $creationdate,$lastrevisiondate,$owner,$copyright, $hostname,$httphost)=@_; my $result=<URL: $url -
-Title: $title
-Author(s): $author
-Subject: $subject
-Keyword(s): $keywords
-Notes: $notes
-Abstract: $shortabstract
-MIME Type: $mimetag{$mime}
-Language: $language{$lang}
-Creation Date: $creationdate
-Last Revision Date: $lastrevisiondate
-Publisher/Owner: $owner
-Copyright/Distribution: $copyright
-Repository Location: $hostname +
+Title: $title
+Author(s): $author
+Subject: $subject
+Keyword(s): $keywords
+Notes: $notes
+MIME Type: $mimetag{$mime}
+Language: $language{$lang}
+Creation Date: $creationdate
+Last Revision Date: $lastrevisiondate
+Publisher/Owner: $owner
+Copyright/Distribution: $cprtag{$copyright}
+Repository Location: $hostname
+Abstract: $shortabstract

END return $result; @@ -870,26 +901,130 @@ sub xml_sgml_view { $creationdate,$lastrevisiondate,$owner,$copyright, $hostname,$httphost)=@_; my $result=<URL: $url -
-Title: $title
-Author(s): $author
-Subject: $subject
-Keyword(s): $keywords
-Notes: $notes
-Abstract: $shortabstract
-MIME Type: $mimetag{$mime}
-Language: $language{$lang}
-Creation Date: $creationdate
-Last Revision Date: $lastrevisiondate
-Publisher/Owner: $owner
-Copyright/Distribution: $copyright
-Repository Location: $hostname -

+
+<LonCapaResource>
+<url>$url</url>
+<title>$title</title>
+<author>$author</author>
+<subject>$subject</subject>
+<keywords>$keywords</keywords>
+<notes>$notes</notes>
+<mimeInfo>
+<mime>$mime</mime>
+<mimetag>$mimetag{$mime}</mimetag>
+</mimeInfo>
+<languageInfo>
+<language>$lang</language>
+<languagetag>$language{$lang}</languagetag>
+</languageInfo>
+<creationdate>$creationdate</creationdate>
+<lastrevisiondate>$lastrevisiondate</lastrevisiondate>
+<owner>$owner</owner>
+<copyrightInfo>
+<copyright>$copyright</copyright>
+<copyrighttag>$cprtag{$copyright}</copyrighttag>
+</copyrightInfo>
+<repositoryLocation>$hostname</repositoryLocation>
+<shortabstract>$shortabstract</shortabstract>
+</LonCapaResource>
+
END return $result; } +sub build_date_queries { + my ($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; + } + if (@queries) { + return join(" AND ",@queries); + } + return ''; +} + +sub output_date_error { + my ($r,$message)=@_; + # make query information persistent to allow for subsequent revision + my $persistent=&make_persistent(); + + $r->print(< + +The LearningOnline Network with CAPA +BEGINNING + $r->print(< + + +

Search Catalog

+
+$persistent + +$closebutton +
+

Helpful Message

+

+$message +

+ + +RESULTS +} + +sub make_persistent { + my $persistent=''; + + map { + if (/^form\./ && !/submit/) { + my $name=$_; + my $key=$name; + $ENV{$key}=~s/\'//g; # do not mess with html field syntax + $name=~s/^form\.//; + $persistent.=< +END + } + } (keys %ENV); + return $persistent; +} 1; __END__