Main Koha release repository
https://koha-community.org
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
358 lines
12 KiB
358 lines
12 KiB
#!/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
|
|
use Data::Dumper;
|
|
|
|
my $query = new CGI;
|
|
my $op=$query->param("op") || '';
|
|
my $filename=$query->param("filename");
|
|
$filename =~ s/(\r|\n)//;
|
|
my $dbh=C4::Context->dbh;
|
|
my $marcflavour = C4::Context->preference("marcflavour");
|
|
|
|
my ($template, $loggedinuser, $cookie, $flags)
|
|
= 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'};
|
|
}
|
|
|
|
my $backupdir = C4::Context->config('backupdir');
|
|
|
|
if ($op eq "export") {
|
|
my $charset = 'utf-8';
|
|
my $mimetype = 'application/octet-stream';
|
|
binmode STDOUT, ':encoding(UTF-8)';
|
|
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 $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;
|
|
}
|
|
}
|
|
elsif ( $record_type eq 'db' ) {
|
|
my $successful_export;
|
|
if ( $flags->{superlibrarian} && C4::Context->config('backup_db_via_tools') ) {
|
|
$successful_export = download_backup( { directory => "$backupdir", extension => 'sql', filename => "$filename" } )
|
|
}
|
|
unless ( $successful_export ) {
|
|
my $remotehost = $query->remote_host();
|
|
$remotehost =~ s/(\n|\r)//;
|
|
warn "A suspicious attempt was made to download the db at '$filename' by someone at " . $remotehost . "\n";
|
|
}
|
|
exit;
|
|
}
|
|
elsif ( $record_type eq 'conf' ) {
|
|
my $successful_export;
|
|
if ( $flags->{superlibrarian} && C4::Context->config('backup_conf_via_tools') ) {
|
|
$successful_export = download_backup( { directory => "$backupdir", extension => 'tar', filename => "$filename" } )
|
|
}
|
|
unless ( $successful_export ) {
|
|
my $remotehost = $query->remote_host();
|
|
$remotehost =~ s/(\n|\r)//;
|
|
warn "A suspicious attempt was made to download the configuration at '$filename' by someone at " . $remotehost . "\n";
|
|
}
|
|
exit;
|
|
}
|
|
else {
|
|
# Someone is trying to mess us up
|
|
exit;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
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(
|
|
branchloop => \@branchloop,
|
|
itemtypeloop => \@itemtypesloop,
|
|
DHTMLcalendar_dateformat => C4::Dates->DHTMLcalendar(),
|
|
authtypeloop => \@authtypesloop,
|
|
);
|
|
|
|
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, $file if ( -f "$backupdir/$file" && -r "$backupdir/$file" );
|
|
}
|
|
closedir($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))?$/ && not $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;
|
|
}
|
|
|