| 1 |
package WebPAC::Input::Koha; |
| 2 |
|
| 3 |
use warnings; |
| 4 |
use strict; |
| 5 |
|
| 6 |
use DBI; |
| 7 |
use MARC::Fast; |
| 8 |
use base qw/WebPAC::Common/; |
| 9 |
use Carp qw/confess/; |
| 10 |
use Data::Dump qw/dump/; |
| 11 |
|
| 12 |
=head1 NAME |
| 13 |
|
| 14 |
WebPAC::Input::Koha - read MARC records from Koha |
| 15 |
|
| 16 |
=cut |
| 17 |
|
| 18 |
our $VERSION = '0.01'; |
| 19 |
|
| 20 |
=head1 FUNCTIONS |
| 21 |
|
| 22 |
=head2 new |
| 23 |
|
| 24 |
my $input = new WebPAC::Input::Koha( |
| 25 |
dsn => '', |
| 26 |
filter => \&code_ref, |
| 27 |
} |
| 28 |
|
| 29 |
=cut |
| 30 |
|
| 31 |
sub new { |
| 32 |
my $class = shift; |
| 33 |
my $self = {@_}; |
| 34 |
bless($self, $class); |
| 35 |
|
| 36 |
my $arg = {@_}; |
| 37 |
|
| 38 |
my $log = $self->_get_logger(); |
| 39 |
|
| 40 |
if ( -e $arg->{path} ) { |
| 41 |
$log->info("Koha marc dump ", $arg->{path}, " exists"); |
| 42 |
$self->{_koha_size} = 0; |
| 43 |
} else { |
| 44 |
|
| 45 |
$log->info("opening Koha database '$arg->{dsn}'"); |
| 46 |
|
| 47 |
$self->{_dbh} = DBI->connect( $arg->{dsn}, $arg->{user}, $arg->{passwd}, { RaiseError => 1 } ); |
| 48 |
$self->{_sth} = $self->{_dbh}->prepare( $arg->{sql} ); |
| 49 |
$self->{_sth}->execute; |
| 50 |
$self->{_koha_size} = $self->{_sth}->rows; |
| 51 |
|
| 52 |
warn "got ", $self->{_koha_size}, " rows for ", $arg->{sql}; |
| 53 |
|
| 54 |
open( $self->{_koha_fh}, '>', $arg->{path} ) || die "can't create $arg->{path}: $!"; |
| 55 |
|
| 56 |
} |
| 57 |
|
| 58 |
$self ? return $self : return undef; |
| 59 |
} |
| 60 |
|
| 61 |
=head2 fetch_rec |
| 62 |
|
| 63 |
Return record with ID C<$mfn> from database |
| 64 |
|
| 65 |
my $rec = $input->fetch_rec( $mfn ); |
| 66 |
|
| 67 |
=cut |
| 68 |
|
| 69 |
sub fetch_rec { |
| 70 |
my $self = shift; |
| 71 |
|
| 72 |
my $mfn = shift; |
| 73 |
|
| 74 |
my $row = $self->{_sth}->fetchrow_hashref; |
| 75 |
|
| 76 |
if ( my $fh = $self->{_koha_fh} ) { |
| 77 |
if ( my $marc = $row->{marc} ) { |
| 78 |
print $fh $marc; |
| 79 |
} else { |
| 80 |
warn "MFN $mfn no marc in ",dump($row); |
| 81 |
} |
| 82 |
} |
| 83 |
|
| 84 |
push @{$row->{'000'}}, $mfn; |
| 85 |
return $row; |
| 86 |
} |
| 87 |
|
| 88 |
=head2 size |
| 89 |
|
| 90 |
Return number of records in database |
| 91 |
|
| 92 |
my $size = $isis->size; |
| 93 |
|
| 94 |
=cut |
| 95 |
|
| 96 |
sub size { |
| 97 |
my $self = shift; |
| 98 |
return $self->{_koha_size}; |
| 99 |
} |
| 100 |
|
| 101 |
|
| 102 |
=head1 AUTHOR |
| 103 |
|
| 104 |
Dobrica Pavlinusic, C<< <dpavlin@rot13.org> >> |
| 105 |
|
| 106 |
=head1 COPYRIGHT & LICENSE |
| 107 |
|
| 108 |
Copyright 2009 Dobrica Pavlinusic, All Rights Reserved. |
| 109 |
|
| 110 |
This program is free software; you can redistribute it and/or modify it |
| 111 |
under the same terms as Perl itself. |
| 112 |
|
| 113 |
=cut |
| 114 |
|
| 115 |
1; |
Parent Directory
| 
Revision Log