Koha/tools/export.pl
Josef Moravec 7457f278af Bug 8612: [Follow-up] Make usage and type different columns in table
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2017-06-05 12:02:08 -03:00

346 lines
13 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 3 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, see <http://www.gnu.org/licenses>.
use Modern::Perl;
use CGI qw ( -utf8 );
use MARC::File::XML;
use List::MoreUtils qw(uniq);
use C4::Auth;
use C4::Output;
use Koha::Authority::Types;
use Koha::Biblioitems;
use Koha::CsvProfiles;
use Koha::Database;
use Koha::DateUtils qw( dt_from_string output_pref );
use Koha::Exporter::Record;
use Koha::ItemTypes;
use Koha::Libraries;
my $query = new CGI;
my $dont_export_items = $query->param("dont_export_item") || 0;
my $record_type = $query->param("record_type");
my $op = $query->param("op") || '';
my $output_format = $query->param("format") || $query->param("output_format") || 'iso2709';
my $backupdir = C4::Context->config('backupdir');
my $filename = $query->param("filename") || ( $output_format eq 'csv' ? 'koha.csv' : 'koha.mrc' );
$filename =~ s/(\r|\n)//;
my $dbh = C4::Context->dbh;
my @record_ids;
# biblionumbers is sent from circulation.pl only
if ( $query->param("biblionumbers") ) {
$record_type = 'bibs';
@record_ids = $query->multi_param("biblionumbers");
}
# Default value for output_format is 'iso2709'
$output_format ||= 'iso2709';
# Retrocompatibility for the format parameter
$output_format = 'iso2709' if $output_format eq 'marc';
my ( $template, $loggedinuser, $cookie, $flags ) = get_template_and_user(
{
template_name => "tools/export.tt",
query => $query,
type => "intranet",
authnotrequired => 0,
flagsrequired => { tools => 'export_catalog' },
debug => 1,
}
);
my @branch = $query->multi_param("branch");
my @messages;
if ( $op eq 'export' ) {
my $filename = $query->param('id_list_file');
if ( $filename ) {
my $mimetype = $query->uploadInfo($filename)->{'Content-Type'};
my @valid_mimetypes = qw( application/octet-stream text/csv text/plain application/vnd.ms-excel );
unless ( grep { /^$mimetype$/ } @valid_mimetypes ) {
push @messages, { type => 'alert', code => 'invalid_mimetype' };
$op = '';
}
}
}
if ( $op eq "export" ) {
my $export_remove_fields = $query->param("export_remove_fields") || q||;
my @biblionumbers = $query->multi_param("biblionumbers");
my @itemnumbers = $query->multi_param("itemnumbers");
my $strip_nonlocal_items = $query->param('strip_nonlocal_items');
my @sql_params;
my $sql_query;
my $libraries = $strip_nonlocal_items
? [ Koha::Libraries->find(C4::Context->userenv->{branch})->unblessed ]
: Koha::Libraries->search_filtered->unblessed;
my @branchcodes;
for my $branchcode ( @branch ) {
if ( grep { $_->{branchcode} eq $branchcode } @$libraries ) {
push @branchcodes, $branchcode;
}
}
if ( $record_type eq 'bibs' or $record_type eq 'auths' ) {
# No need to retrieve the record_ids if we already get them
unless ( @record_ids ) {
if ( $record_type eq 'bibs' ) {
my $starting_biblionumber = $query->param("StartingBiblionumber");
my $ending_biblionumber = $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") )
? dt_from_string( scalar $query->param("start_accession") )
: '';
my $end_accession =
( $query->param("end_accession") )
? dt_from_string( scalar $query->param("end_accession") )
: '';
my $conditions = {
( $starting_biblionumber or $ending_biblionumber )
? (
"me.biblionumber" => {
( $starting_biblionumber ? ( '>=' => $starting_biblionumber ) : () ),
( $ending_biblionumber ? ( '<=' => $ending_biblionumber ) : () ),
}
)
: (),
( $start_callnumber or $end_callnumber )
? (
'items.itemcallnumber' => {
( $start_callnumber ? ( '>=' => $start_callnumber ) : () ),
( $end_callnumber ? ( '<=' => $end_callnumber ) : () ),
}
)
: (),
( $start_accession or $end_accession )
? (
'items.dateaccessioned' => {
( $start_accession ? ( '>=' => $start_accession ) : () ),
( $end_accession ? ( '<=' => $end_accession ) : () ),
}
)
: (),
( @branchcodes ? ( 'items.homebranch' => { in => \@branchcodes } ) : () ),
( $itemtype
?
C4::Context->preference('item-level_itypes')
? ( 'items.itype' => $itemtype )
: ( 'me.itemtype' => $itemtype )
: ()
),
};
my $biblioitems = Koha::Biblioitems->search( $conditions, { join => 'items', columns => 'biblionumber' } );
while ( my $biblioitem = $biblioitems->next ) {
push @record_ids, $biblioitem->biblionumber;
}
}
elsif ( $record_type eq 'auths' ) {
my $starting_authid = $query->param('starting_authid');
my $ending_authid = $query->param('ending_authid');
my $authtype = $query->param('authtype');
my $conditions = {
( $starting_authid or $ending_authid )
? (
authid => {
( $starting_authid ? ( '>=' => $starting_authid ) : () ),
( $ending_authid ? ( '<=' => $ending_authid ) : () ),
}
)
: (),
( $authtype ? ( authtypecode => $authtype ) : () ),
};
# Koha::MetadataRecord::Authority is not a Koha::Object...
my $authorities = Koha::Database->new->schema->resultset('AuthHeader')->search( $conditions );
@record_ids = map { $_->authid } $authorities->all;
}
}
@record_ids = uniq @record_ids;
if ( @record_ids and my $filefh = $query->upload("id_list_file") ) {
my @filter_record_ids = <$filefh>;
@filter_record_ids = map { my $id = $_; $id =~ s/[\r\n]*$//; $id } @filter_record_ids;
# intersection
my %record_ids = map { $_ => 1 } @record_ids;
@record_ids = grep $record_ids{$_}, @filter_record_ids;
}
print CGI->new->header(
-type => 'application/octet-stream',
-charset => 'utf-8',
-attachment => $filename,
);
my $csv_profile_id = $query->param('csv_profile_id');
Koha::Exporter::Record::export(
{ record_type => $record_type,
record_ids => \@record_ids,
format => $output_format,
filename => $filename,
itemnumbers => \@itemnumbers,
dont_export_fields => $export_remove_fields,
csv_profile_id => $csv_profile_id,
export_items => (not $dont_export_items),
}
);
}
elsif ( $record_type eq 'db' or $record_type eq 'conf' ) {
my $successful_export;
if ( $flags->{superlibrarian}
and (
$record_type eq 'db' and C4::Context->config('backup_db_via_tools')
or
$record_type eq 'conf' and C4::Context->config('backup_conf_via_tools')
)
) {
binmode STDOUT, ':encoding(UTF-8)';
my $charset = 'utf-8';
my $mimetype = 'application/octet-stream';
if ( $filename =~ m/\.gz$/ ) {
$mimetype = 'application/x-gzip';
$charset = '';
binmode STDOUT;
}
elsif ( $filename =~ m/\.bz2$/ ) {
$mimetype = 'application/x-bzip2';
binmode STDOUT;
$charset = '';
}
print $query->header(
-type => $mimetype,
-charset => $charset,
-attachment => $filename,
);
my $extension = $record_type eq 'db' ? 'sql' : 'tar';
$successful_export = download_backup(
{
directory => $backupdir,
extension => $extension,
filename => $filename,
}
);
unless ($successful_export) {
my $remotehost = $query->remote_host();
$remotehost =~ s/(\n|\r)//;
warn
"A suspicious attempt was made to download the " . ( $record_type eq 'db' ? 'db' : 'configuration' ) . "at '$filename' by someone at "
. $remotehost . "\n";
}
}
}
exit;
}
else {
my $itemtypes = Koha::ItemTypes->search_with_localization;
my $authority_types = Koha::Authority::Types->search( {}, { order_by => ['authtypecode'] } );
my $libraries = Koha::Libraries->search_filtered({}, { order_by => ['branchname'] })->unblessed;
for my $library ( @$libraries ) {
$library->{selected} = 1 if grep { $library->{branchcode} eq $_ } @branch;
}
if ( $flags->{superlibrarian}
&& C4::Context->config('backup_db_via_tools')
&& $backupdir
&& -d $backupdir )
{
$template->{VARS}->{'allow_db_export'} = 1;
$template->{VARS}->{'dbfiles'} = getbackupfilelist(
{ directory => "$backupdir", extension => 'sql' } );
}
if ( $flags->{superlibrarian}
&& C4::Context->config('backup_conf_via_tools')
&& $backupdir
&& -d $backupdir )
{
$template->{VARS}->{'allow_conf_export'} = 1;
$template->{VARS}->{'conffiles'} = getbackupfilelist(
{ directory => "$backupdir", extension => 'tar' } );
}
$template->param(
libraries => $libraries,
itemtypes => $itemtypes,
authority_types => $authority_types,
export_remove_fields => C4::Context->preference("ExportRemoveFields"),
csv_profiles => [ Koha::CsvProfiles->search({ type => 'marc', used_for => 'export_records' }) ],
messages => \@messages,
);
output_html_with_http_headers $query, $cookie, $template->output;
}
sub getbackupfilelist {
my $args = shift;
my $directory = $args->{directory};
my $extension = $args->{extension};
my @files;
if ( opendir( my $dir, $directory ) ) {
while ( my $file = readdir($dir) ) {
next unless ( $file =~ m/\.$extension(\.(gz|bz2|xz))?/ );
push @files, $file
if ( -f "$directory/$file" && -r "$directory/$file" );
}
closedir($dir);
}
return \@files;
}
sub download_backup {
my $args = shift;
my $directory = $args->{directory};
my $extension = $args->{extension};
my $filename = $args->{filename};
return unless ( $directory && -d $directory );
return unless ( $filename =~ m/\.$extension(\.(gz|bz2|xz))?$/ );
return if ( $filename =~ m#/# );
$filename = "$directory/$filename";
return unless ( -f $filename && -r $filename );
return unless ( open( my $dump, '<', $filename ) );
binmode $dump;
while ( read( $dump, my $data, 64 * 1024 ) ) {
print $data;
}
close($dump);
return 1;
}