Koha/tools/export.pl
Paul Poulain 74f6e97396 Bug 8202 follow-up UNIMARC authority support
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
2012-07-04 16:21:07 +02:00

270 lines
9.1 KiB
Perl
Executable file

#!/usr/bin/perl
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA 02111-1307 USA
use strict;
use warnings;
use C4::Auth;
use C4::Output;
use C4::Biblio; # GetMarcBiblio GetXmlBiblio
use C4::AuthoritiesMarc; # GetAuthority
use CGI;
use C4::Koha; # GetItemTypes
use C4::Branch; # GetBranches
my $query = new CGI;
my $op=$query->param("op") || '';
my $filename=$query->param("filename");
my $dbh=C4::Context->dbh;
my $marcflavour = C4::Context->preference("marcflavour");
my ($template, $loggedinuser, $cookie)
= get_template_and_user
(
{
template_name => "tools/export.tmpl",
query => $query,
type => "intranet",
authnotrequired => 0,
flagsrequired => {tools => 'export_catalog'},
debug => 1,
}
);
my $limit_ind_branch=(C4::Context->preference('IndependantBranches') &&
C4::Context->userenv &&
!(C4::Context->userenv->{flags} & 1) &&
C4::Context->userenv->{branch}?1:0);
my $branches = GetBranches($limit_ind_branch);
my $branch = $query->param("branch") || '';
if ( C4::Context->preference("IndependantBranches") &&
!(C4::Context->userenv->{flags} & 1) ) {
$branch = C4::Context->userenv->{'branch'};
}
if ($op eq "export") {
binmode STDOUT, ':encoding(UTF-8)';
print $query->header( -type => 'application/octet-stream',
-charset => 'utf-8',
-attachment=>$filename);
my $record_type = $query->param("record_type");
my $output_format = $query->param("output_format");
my $dont_export_fields = $query->param("dont_export_fields");
my @sql_params;
my $sql_query;
my $StartingBiblionumber = $query->param("StartingBiblionumber");
my $EndingBiblionumber = $query->param("EndingBiblionumber");
my $itemtype = $query->param("itemtype");
my $start_callnumber = $query->param("start_callnumber");
my $end_callnumber = $query->param("end_callnumber");
my $start_accession =
( $query->param("start_accession") )
? C4::Dates->new( $query->param("start_accession") )
: '';
my $end_accession =
( $query->param("end_accession") )
? C4::Dates->new( $query->param("end_accession") )
: '';
my $dont_export_items = $query->param("dont_export_item");
my $strip_nonlocal_items = $query->param("strip_nonlocal_items");
my $starting_authid = $query->param('starting_authid');
my $ending_authid = $query->param('ending_authid');
my $authtype = $query->param('authtype');
if ( $record_type eq 'bibs' ) {
my $items_filter =
$branch || $start_callnumber || $end_callnumber ||
$start_accession || $end_accession ||
($itemtype && C4::Context->preference('item-level_itypes'));
$sql_query = $items_filter ?
"SELECT DISTINCT biblioitems.biblionumber
FROM biblioitems JOIN items
USING (biblionumber) WHERE 1"
:
"SELECT biblioitems.biblionumber FROM biblioitems WHERE biblionumber >0 ";
if ( $StartingBiblionumber ) {
$sql_query .= " AND biblioitems.biblionumber >= ? ";
push @sql_params, $StartingBiblionumber;
}
if ( $EndingBiblionumber ) {
$sql_query .= " AND biblioitems.biblionumber <= ? ";
push @sql_params, $EndingBiblionumber;
}
if ($branch) {
$sql_query .= " AND homebranch = ? ";
push @sql_params, $branch;
}
if ($start_callnumber) {
$sql_query .= " AND itemcallnumber <= ? ";
push @sql_params, $start_callnumber;
}
if ($end_callnumber) {
$sql_query .= " AND itemcallnumber >= ? ";
push @sql_params, $end_callnumber;
}
if ($start_accession) {
$sql_query .= " AND dateaccessioned >= ? ";
push @sql_params, $start_accession->output('iso');
}
if ($end_accession) {
$sql_query .= " AND dateaccessioned <= ? ";
push @sql_params, $end_accession->output('iso');
}
if ( $itemtype ) {
$sql_query .= (C4::Context->preference('item-level_itypes')) ? " AND items.itype = ? " : " AND biblioitems.itemtype = ?";
push @sql_params, $itemtype;
}
}
elsif ( $record_type eq 'auths' ) {
$sql_query =
"SELECT DISTINCT auth_header.authid FROM auth_header WHERE 1";
if ($starting_authid) {
$sql_query .= " AND auth_header.authid >= ? ";
push @sql_params, $starting_authid;
}
if ($ending_authid) {
$sql_query .= " AND auth_header.authid <= ? ";
push @sql_params, $ending_authid;
}
if ($authtype) {
$sql_query .= " AND auth_header.authtypecode = ? ";
push @sql_params, $authtype;
}
}
my $sth = $dbh->prepare($sql_query);
$sth->execute(@sql_params);
while ( my ($recordid) = $sth->fetchrow ) {
my $record;
if ( $record_type eq 'bibs' ) {
$record = eval { GetMarcBiblio($recordid); };
# FIXME: decide how to handle records GetMarcBiblio can't parse or retrieve
if ($@) {
next;
}
next if not defined $record;
C4::Biblio::EmbedItemsInMarcBiblio( $record, $recordid )
unless $dont_export_items;
if ( $strip_nonlocal_items || $limit_ind_branch ) {
my ( $homebranchfield, $homebranchsubfield ) =
GetMarcFromKohaField( 'items.homebranch', '' );
for my $itemfield ( $record->field($homebranchfield) ) {
# if stripping nonlocal items, use loggedinuser's branch if they didn't select one
$branch = C4::Context->userenv->{'branch'} unless $branch;
$record->delete_field($itemfield)
if (
$itemfield->subfield($homebranchsubfield) ne $branch );
}
}
}
elsif ( $record_type eq 'auths' ) {
$record = C4::AuthoritiesMarc::GetAuthority($recordid);
next if not defined $record;
}
if ( $dont_export_fields ) {
my @fields = split " ", $dont_export_fields;
foreach ( @fields ) {
/^(\d*)(\w)?$/;
my $field = $1;
my $subfield = $2;
# skip if this record doesn't have this field
next if not defined $record->field($field);
if( $subfield ) {
$record->field($field)->delete_subfields($subfield);
}
else {
$record->delete_field($record->field($field));
}
}
}
if ( $output_format eq "xml" ) {
if ($marcflavour eq 'UNIMARC' && $record_type eq 'auths') {
print $record->as_xml_record('UNIMARCAUTH');
} else {
print $record->as_xml_record($marcflavour);
}
}
else {
print $record->as_usmarc();
}
}
exit;
} # if export
else {
my $itemtypes = GetItemTypes;
my @itemtypesloop;
foreach my $thisitemtype (sort keys %$itemtypes) {
my %row =
(
value => $thisitemtype,
description => $itemtypes->{$thisitemtype}->{'description'},
);
push @itemtypesloop, \%row;
}
my @branchloop;
for my $thisbranch (
sort { $branches->{$a}->{branchname} cmp $branches->{$b}->{branchname} }
keys %{$branches}
) {
push @branchloop,
{ value => $thisbranch,
selected => $thisbranch eq $branch,
branchname => $branches->{$thisbranch}->{'branchname'},
};
}
my $authtypes = getauthtypes;
my @authtypesloop;
foreach my $thisauthtype ( sort keys %$authtypes ) {
next unless $thisauthtype;
my %row = (
value => $thisauthtype,
description => $authtypes->{$thisauthtype}->{'authtypetext'},
);
push @authtypesloop, \%row;
}
$template->param(
branchloop => \@branchloop,
itemtypeloop => \@itemtypesloop,
DHTMLcalendar_dateformat => C4::Dates->DHTMLcalendar(),
authtypeloop => \@authtypesloop,
);
output_html_with_http_headers $query, $cookie, $template->output;
}