4 # This file is part of Koha.
6 # Koha is free software; you can redistribute it and/or modify it
7 # under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 3 of the License, or
9 # (at your option) any later version.
11 # Koha is distributed in the hope that it will be useful, but
12 # WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with Koha; if not, see <http://www.gnu.org/licenses>.
22 use List
::MoreUtils
qw(uniq);
24 use C4
::Branch
; # GetBranches
26 use C4
::Koha
; # GetItemTypes
29 use Koha
::Authority
::Types
;
30 use Koha
::Biblioitems
;
32 use Koha
::DateUtils
qw( dt_from_string output_pref );
33 use Koha
::Exporter
::Record
;
37 my $dont_export_items = $query->param("dont_export_item") || 0;
38 my $record_type = $query->param("record_type");
39 my $op = $query->param("op") || '';
40 my $output_format = $query->param("format") || $query->param("output_format") || 'iso2709';
41 my $backupdir = C4
::Context
->config('backupdir');
42 my $filename = $query->param("filename") || 'koha.mrc';
43 $filename =~ s/(\r|\n)//;
45 my $dbh = C4
::Context
->dbh;
48 # biblionumbers is sent from circulation.pl only
49 if ( $query->param("biblionumbers") ) {
50 $record_type = 'bibs';
51 @record_ids = $query->multi_param("biblionumbers");
54 # Default value for output_format is 'iso2709'
55 $output_format ||= 'iso2709';
56 # Retrocompatibility for the format parameter
57 $output_format = 'iso2709' if $output_format eq 'marc';
59 my ( $template, $loggedinuser, $cookie, $flags ) = get_template_and_user
(
61 template_name
=> "tools/export.tt",
65 flagsrequired
=> { tools
=> 'export_catalog' },
70 my @branch = $query->multi_param("branch");
72 # Limit to local branch if IndependentBranches and not superlibrarian
75 C4
::Context
->preference('IndependentBranches')
76 && C4
::Context
->userenv
77 && !C4
::Context
->IsSuperLibrarian()
78 && C4
::Context
->userenv->{branch
}
80 # Limit result to local branch strip_nonlocal_items
81 or $query->param('strip_nonlocal_items')
84 @branch = ( C4
::Context
->userenv->{'branch'} );
87 my %branchmap = map { $_ => 1 } @branch; # for quick lookups
89 if ( $op eq "export" ) {
91 my $export_remove_fields = $query->param("export_remove_fields") || q
||;
92 my @biblionumbers = $query->multi_param("biblionumbers");
93 my @itemnumbers = $query->multi_param("itemnumbers");
97 if ( $record_type eq 'bibs' or $record_type eq 'auths' ) {
98 # No need to retrieve the record_ids if we already get them
99 unless ( @record_ids ) {
100 if ( $record_type eq 'bibs' ) {
101 my $starting_biblionumber = $query->param("StartingBiblionumber");
102 my $ending_biblionumber = $query->param("EndingBiblionumber");
103 my $itemtype = $query->param("itemtype");
104 my $start_callnumber = $query->param("start_callnumber");
105 my $end_callnumber = $query->param("end_callnumber");
106 my $start_accession =
107 ( $query->param("start_accession") )
108 ? dt_from_string
( scalar $query->param("start_accession") )
111 ( $query->param("end_accession") )
112 ? dt_from_string
( scalar $query->param("end_accession") )
117 ( $starting_biblionumber or $ending_biblionumber )
119 "me.biblionumber" => {
120 ( $starting_biblionumber ?
( '>=' => $starting_biblionumber ) : () ),
121 ( $ending_biblionumber ?
( '<=' => $ending_biblionumber ) : () ),
126 ( $start_callnumber or $end_callnumber )
128 'items.itemcallnumber' => {
129 ( $start_callnumber ?
( '>=' => $start_callnumber ) : () ),
130 ( $end_callnumber ?
( '<=' => $end_callnumber ) : () ),
135 ( $start_accession or $end_accession )
137 'items.dateaccessioned' => {
138 ( $start_accession ?
( '>=' => $start_accession ) : () ),
139 ( $end_accession ?
( '<=' => $end_accession ) : () ),
143 ( @branch ?
( 'items.homebranch' => { in => \
@branch } ) : () ),
146 C4
::Context
->preference('item-level_itypes')
147 ?
( 'items.itype' => $itemtype )
148 : ( 'biblioitems.itemtype' => $itemtype )
153 my $biblioitems = Koha
::Biblioitems
->search( $conditions, { join => 'items', columns
=> 'biblionumber' } );
154 while ( my $biblioitem = $biblioitems->next ) {
155 push @record_ids, $biblioitem->biblionumber;
158 elsif ( $record_type eq 'auths' ) {
159 my $starting_authid = $query->param('starting_authid');
160 my $ending_authid = $query->param('ending_authid');
161 my $authtype = $query->param('authtype');
164 ( $starting_authid or $ending_authid )
167 ( $starting_authid ?
( '>=' => $starting_authid ) : () ),
168 ( $ending_authid ?
( '<=' => $ending_authid ) : () ),
172 ( $authtype ?
( authtypecode
=> $authtype ) : () ),
174 # Koha::MetadataRecord::Authority is not a Koha::Object...
175 my $authorities = Koha
::Database
->new->schema->resultset('AuthHeader')->search( $conditions );
176 @record_ids = map { $_->authid } $authorities->all;
180 @record_ids = uniq
@record_ids;
181 if ( @record_ids and my $filefh = $query->upload("id_list_file") ) {
182 my @filter_record_ids = <$filefh>;
183 @filter_record_ids = map { my $id = $_; $id =~ s/[\r\n]*$//; $id } @filter_record_ids;
185 my %record_ids = map { $_ => 1 } @record_ids;
186 @record_ids = grep $record_ids{$_}, @filter_record_ids;
189 print CGI
->new->header(
190 -type
=> 'application/octet-stream',
192 -attachment
=> $filename,
195 Koha
::Exporter
::Record
::export
(
196 { record_type
=> $record_type,
197 record_ids
=> \
@record_ids,
198 format
=> $output_format,
199 filename
=> $filename,
200 itemnumbers
=> \
@itemnumbers,
201 dont_export_fields
=> $export_remove_fields,
202 csv_profile_id
=> ( $query->param('csv_profile_id') || GetCsvProfileId
( C4
::Context
->preference('ExportWithCsvProfile') ) || undef ),
203 export_items
=> (not $dont_export_items),
207 elsif ( $record_type eq 'db' or $record_type eq 'conf' ) {
208 my $successful_export;
210 if ( $flags->{superlibrarian
}
212 $record_type eq 'db' and C4
::Context
->config('backup_db_via_tools')
214 $record_type eq 'conf' and C4
::Context
->config('backup_conf_via_tools')
217 binmode STDOUT
, ':encoding(UTF-8)';
219 my $charset = 'utf-8';
220 my $mimetype = 'application/octet-stream';
221 if ( $filename =~ m/\.gz$/ ) {
222 $mimetype = 'application/x-gzip';
226 elsif ( $filename =~ m/\.bz2$/ ) {
227 $mimetype = 'application/x-bzip2';
231 print $query->header(
233 -charset
=> $charset,
234 -attachment
=> $filename,
237 my $extension = $record_type eq 'db' ?
'sql' : 'tar';
239 $successful_export = download_backup
(
241 directory
=> $backupdir,
242 extension
=> $extension,
243 filename
=> $filename,
246 unless ($successful_export) {
247 my $remotehost = $query->remote_host();
248 $remotehost =~ s/(\n|\r)//;
250 "A suspicious attempt was made to download the " . ( $record_type eq 'db' ?
'db' : 'configuration' ) . "at '$filename' by someone at "
251 . $remotehost . "\n";
261 my $itemtypes = GetItemTypes
;
263 foreach my $thisitemtype ( sort keys %$itemtypes ) {
265 value
=> $thisitemtype,
266 description
=> $itemtypes->{$thisitemtype}->{translated_description
},
268 push @itemtypesloop, \
%row;
270 my $branches = GetBranches
($only_my_branch);
273 sort { $branches->{$a}->{branchname
} cmp $branches->{$b}->{branchname
} }
279 value
=> $thisbranch,
280 selected
=> %branchmap ?
$branchmap{$thisbranch} : 1,
281 branchname
=> $branches->{$thisbranch}->{'branchname'},
285 my $authority_types = Koha
::Authority
::Types
->search( {}, { order_by
=> ['authtypecode'] } );
287 if ( $flags->{superlibrarian
}
288 && C4
::Context
->config('backup_db_via_tools')
292 $template->{VARS
}->{'allow_db_export'} = 1;
293 $template->{VARS
}->{'dbfiles'} = getbackupfilelist
(
294 { directory
=> "$backupdir", extension
=> 'sql' } );
297 if ( $flags->{superlibrarian
}
298 && C4
::Context
->config('backup_conf_via_tools')
302 $template->{VARS
}->{'allow_conf_export'} = 1;
303 $template->{VARS
}->{'conffiles'} = getbackupfilelist
(
304 { directory
=> "$backupdir", extension
=> 'tar' } );
308 branchloop
=> \
@branchloop,
309 itemtypeloop
=> \
@itemtypesloop,
310 authority_types
=> $authority_types,
311 export_remove_fields
=> C4
::Context
->preference("ExportRemoveFields"),
312 csv_profiles
=> C4
::Csv
::GetCsvProfiles
('marc'),
315 output_html_with_http_headers
$query, $cookie, $template->output;
318 sub getbackupfilelist
{
320 my $directory = $args->{directory
};
321 my $extension = $args->{extension
};
324 if ( opendir( my $dir, $directory ) ) {
325 while ( my $file = readdir($dir) ) {
326 next unless ( $file =~ m/\.$extension(\.(gz|bz2|xz))?/ );
328 if ( -f
"$directory/$file" && -r
"$directory/$file" );
335 sub download_backup
{
337 my $directory = $args->{directory
};
338 my $extension = $args->{extension
};
339 my $filename = $args->{filename
};
341 return unless ( $directory && -d
$directory );
342 return unless ( $filename =~ m/\.$extension(\.(gz|bz2|xz))?$/ );
343 return if ( $filename =~ m
#/# );
344 $filename = "$directory/$filename";
345 return unless ( -f
$filename && -r
$filename );
346 return unless ( open( my $dump, '<', $filename ) );
349 while ( read( $dump, my $data, 64 * 1024 ) ) {