b5ecefd485
'mandatory' property to a per-subfield 'tag_mandatory' template parameter, so that addbiblio.tmpl can distinguish between mandatory subfields in a mandatory tag and mandatory subfields in an optional tag Not-minor factoring in acqui.simple/addbiblio.pl to make the if-else blocks smaller, and to add some POD; need further testing for this Added function to check if a MARC subfield name is "koha-internal" (instead of checking it for 'lib' and 'tag' everywhere); temporarily added to Koha.pm Use above function in acqui.simple/additem.pl and search.marc/search.pl
174 lines
4.2 KiB
Perl
174 lines
4.2 KiB
Perl
package C4::Koha;
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# Copyright 2000-2002 Katipo Communications
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
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# Suite 330, Boston, MA 02111-1307 USA
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use strict;
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require Exporter;
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use C4::Context;
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use vars qw($VERSION @ISA @EXPORT);
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$VERSION = 0.01;
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=head1 NAME
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C4::Koha - Perl Module containing convenience functions for Koha scripts
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=head1 SYNOPSIS
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use C4::Koha;
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$date = slashifyDate("01-01-2002")
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$ethnicity = fixEthnicity('asian');
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($categories, $labels) = borrowercategories();
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($categories, $labels) = ethnicitycategories();
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=head1 DESCRIPTION
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Koha.pm provides many functions for Koha scripts.
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=head1 FUNCTIONS
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=over 2
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=cut
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@ISA = qw(Exporter);
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@EXPORT = qw(&slashifyDate
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&fixEthnicity
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&borrowercategories
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ðnicitycategories
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&subfield_is_koha_internal_p
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$DEBUG);
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use vars qw();
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my $DEBUG = 0;
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=item slashifyDate
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$slash_date = &slashifyDate($dash_date);
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Takes a string of the form "DD-MM-YYYY" (or anything separated by
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dashes), converts it to the form "YYYY/MM/DD", and returns the result.
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=cut
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sub slashifyDate {
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# accepts a date of the form xx-xx-xx[xx] and returns it in the
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# form xx/xx/xx[xx]
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my @dateOut = split('-', shift);
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return("$dateOut[2]/$dateOut[1]/$dateOut[0]")
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}
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=item fixEthnicity
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$ethn_name = &fixEthnicity($ethn_code);
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Takes an ethnicity code (e.g., "european" or "pi") and returns the
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corresponding descriptive name from the C<ethnicity> table in the
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Koha database ("European" or "Pacific Islander").
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=cut
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#'
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sub fixEthnicity($) {
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my $ethnicity = shift;
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my $dbh = C4::Context->dbh;
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my $sth=$dbh->prepare("Select name from ethnicity where code = ?");
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$sth->execute($ethnicity);
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my $data=$sth->fetchrow_hashref;
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$sth->finish;
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return $data->{'name'};
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}
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=item borrowercategories
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($codes_arrayref, $labels_hashref) = &borrowercategories();
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Looks up the different types of borrowers in the database. Returns two
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elements: a reference-to-array, which lists the borrower category
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codes, and a reference-to-hash, which maps the borrower category codes
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to category descriptions.
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=cut
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#'
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sub borrowercategories {
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my $dbh = C4::Context->dbh;
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my $sth=$dbh->prepare("Select categorycode,description from categories order by description");
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$sth->execute;
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my %labels;
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my @codes;
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while (my $data=$sth->fetchrow_hashref){
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push @codes,$data->{'categorycode'};
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$labels{$data->{'categorycode'}}=$data->{'description'};
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}
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$sth->finish;
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return(\@codes,\%labels);
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}
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=item ethnicitycategories
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($codes_arrayref, $labels_hashref) = ðnicitycategories();
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Looks up the different ethnic types in the database. Returns two
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elements: a reference-to-array, which lists the ethnicity codes, and a
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reference-to-hash, which maps the ethnicity codes to ethnicity
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descriptions.
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=cut
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#'
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sub ethnicitycategories {
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my $dbh = C4::Context->dbh;
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my $sth=$dbh->prepare("Select code,name from ethnicity order by name");
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$sth->execute;
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my %labels;
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my @codes;
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while (my $data=$sth->fetchrow_hashref){
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push @codes,$data->{'code'};
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$labels{$data->{'code'}}=$data->{'name'};
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}
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$sth->finish;
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return(\@codes,\%labels);
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}
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# FIXME.. this should be moved to a MARC-specific module
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sub subfield_is_koha_internal_p ($) {
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my($subfield) = @_;
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# We could match on 'lib' and 'tab' (and 'mandatory', & more to come!)
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# But real MARC subfields are always single-character
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# so it really is safer just to check the length
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return length $subfield != 1;
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}
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1;
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__END__
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=back
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=head1 AUTHOR
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Pat Eyler, pate@gnu.org
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=cut
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