3 # Copyright 2007 LibLime, Inc.
4 # Parts Copyright Biblibre 2010
6 # This file is part of Koha.
8 # Koha is free software; you can redistribute it and/or modify it
9 # under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 3 of the License, or
11 # (at your option) any later version.
13 # Koha is distributed in the hope that it will be useful, but
14 # WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
22 #use warnings; FIXME - Bug 2505
32 use List::MoreUtils qw/any/;
34 use DateTime::Format::MySQL;
35 use Data::Dumper; # used as part of logging item record changes, not just for
36 # debugging; so please don't remove this
38 use Koha::AuthorisedValues;
39 use Koha::DateUtils qw/dt_from_string/;
42 use Koha::Biblioitems;
45 use Koha::SearchEngine;
46 use Koha::SearchEngine::Search;
49 use vars qw(@ISA @EXPORT);
54 @ISA = qw( Exporter );
74 GetItemsByBiblioitemnumber
78 GetItemnumbersForBiblio
80 get_hostitemnumbers_of
81 GetItemnumberFromBarcode
82 GetBarcodeFromItemnumber
97 PrepareItemrecordDisplay
104 C4::Items - item management functions
108 This module contains an API for manipulating item
109 records in Koha, and is used by cataloguing, circulation,
110 acquisitions, and serials management.
112 # FIXME This POD is not up-to-date
113 A Koha item record is stored in two places: the
114 items table and embedded in a MARC tag in the XML
115 version of the associated bib record in C<biblioitems.marcxml>.
116 This is done to allow the item information to be readily
117 indexed (e.g., by Zebra), but means that each item
118 modification transaction must keep the items table
119 and the MARC XML in sync at all times.
121 Consequently, all code that creates, modifies, or deletes
122 item records B<must> use an appropriate function from
123 C<C4::Items>. If no existing function is suitable, it is
124 better to add one to C<C4::Items> than to use add
125 one-off SQL statements to add or modify items.
127 The items table will be considered authoritative. In other
128 words, if there is ever a discrepancy between the items
129 table and the MARC XML, the items table should be considered
132 =head1 HISTORICAL NOTE
134 Most of the functions in C<C4::Items> were originally in
135 the C<C4::Biblio> module.
137 =head1 CORE EXPORTED FUNCTIONS
139 The following functions are meant for use by users
146 $item = GetItem($itemnumber,$barcode,$serial);
148 Return item information, for a given itemnumber or barcode.
149 The return value is a hashref mapping item column
150 names to values. If C<$serial> is true, include serial publication data.
155 my ($itemnumber,$barcode, $serial) = @_;
156 my $dbh = C4::Context->dbh;
160 $item = Koha::Items->find( $itemnumber );
162 $item = Koha::Items->find( { barcode => $barcode } );
165 return unless ( $item );
167 my $data = $item->unblessed();
168 $data->{itype} = $item->effective_itemtype(); # set the correct itype
171 my $ssth = $dbh->prepare("SELECT serialseq,publisheddate from serialitems left join serial on serialitems.serialid=serial.serialid where serialitems.itemnumber=?");
172 $ssth->execute( $data->{'itemnumber'} );
173 ( $data->{'serialseq'}, $data->{'publisheddate'} ) = $ssth->fetchrow_array();
181 CartToShelf($itemnumber);
183 Set the current shelving location of the item record
184 to its stored permanent shelving location. This is
185 primarily used to indicate when an item whose current
186 location is a special processing ('PROC') or shelving cart
187 ('CART') location is back in the stacks.
192 my ( $itemnumber ) = @_;
194 unless ( $itemnumber ) {
195 croak "FAILED CartToShelf() - no itemnumber supplied";
198 my $item = GetItem($itemnumber);
199 if ( $item->{location} eq 'CART' ) {
200 $item->{location} = $item->{permanent_location};
201 ModItem($item, undef, $itemnumber);
207 ShelfToCart($itemnumber);
209 Set the current shelving location of the item
210 to shelving cart ('CART').
215 my ( $itemnumber ) = @_;
217 unless ( $itemnumber ) {
218 croak "FAILED ShelfToCart() - no itemnumber supplied";
221 my $item = GetItem($itemnumber);
222 $item->{'location'} = 'CART';
223 ModItem($item, undef, $itemnumber);
226 =head2 AddItemFromMarc
228 my ($biblionumber, $biblioitemnumber, $itemnumber)
229 = AddItemFromMarc($source_item_marc, $biblionumber);
231 Given a MARC::Record object containing an embedded item
232 record and a biblionumber, create a new item record.
236 sub AddItemFromMarc {
237 my ( $source_item_marc, $biblionumber ) = @_;
238 my $dbh = C4::Context->dbh;
240 # parse item hash from MARC
241 my $frameworkcode = C4::Biblio::GetFrameworkCode( $biblionumber );
242 my ($itemtag,$itemsubfield)=C4::Biblio::GetMarcFromKohaField("items.itemnumber",$frameworkcode);
244 my $localitemmarc=MARC::Record->new;
245 $localitemmarc->append_fields($source_item_marc->field($itemtag));
246 my $item = &TransformMarcToKoha( $localitemmarc, $frameworkcode ,'items');
247 my $unlinked_item_subfields = _get_unlinked_item_subfields($localitemmarc, $frameworkcode);
248 return AddItem($item, $biblionumber, $dbh, $frameworkcode, $unlinked_item_subfields);
253 my ($biblionumber, $biblioitemnumber, $itemnumber)
254 = AddItem($item, $biblionumber[, $dbh, $frameworkcode, $unlinked_item_subfields]);
256 Given a hash containing item column names as keys,
257 create a new Koha item record.
259 The first two optional parameters (C<$dbh> and C<$frameworkcode>)
260 do not need to be supplied for general use; they exist
261 simply to allow them to be picked up from AddItemFromMarc.
263 The final optional parameter, C<$unlinked_item_subfields>, contains
264 an arrayref containing subfields present in the original MARC
265 representation of the item (e.g., from the item editor) that are
266 not mapped to C<items> columns directly but should instead
267 be stored in C<items.more_subfields_xml> and included in
268 the biblio items tag for display and indexing.
274 my $biblionumber = shift;
276 my $dbh = @_ ? shift : C4::Context->dbh;
277 my $frameworkcode = @_ ? shift : C4::Biblio::GetFrameworkCode($biblionumber);
278 my $unlinked_item_subfields;
280 $unlinked_item_subfields = shift;
283 # needs old biblionumber and biblioitemnumber
284 $item->{'biblionumber'} = $biblionumber;
285 my $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
286 $sth->execute( $item->{'biblionumber'} );
287 ( $item->{'biblioitemnumber'} ) = $sth->fetchrow;
289 _set_defaults_for_add($item);
290 _set_derived_columns_for_add($item);
291 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
293 # FIXME - checks here
294 unless ( $item->{itype} ) { # default to biblioitem.itemtype if no itype
295 my $itype_sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
296 $itype_sth->execute( $item->{'biblionumber'} );
297 ( $item->{'itype'} ) = $itype_sth->fetchrow_array;
300 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
303 $item->{'itemnumber'} = $itemnumber;
305 ModZebra( $item->{biblionumber}, "specialUpdate", "biblioserver" );
307 logaction( "CATALOGUING", "ADD", $itemnumber, "item" )
308 if C4::Context->preference("CataloguingLog");
310 return ( $item->{biblionumber}, $item->{biblioitemnumber}, $itemnumber );
313 =head2 AddItemBatchFromMarc
315 ($itemnumber_ref, $error_ref) = AddItemBatchFromMarc($record,
316 $biblionumber, $biblioitemnumber, $frameworkcode);
318 Efficiently create item records from a MARC biblio record with
319 embedded item fields. This routine is suitable for batch jobs.
321 This API assumes that the bib record has already been
322 saved to the C<biblio> and C<biblioitems> tables. It does
323 not expect that C<biblio_metadata.metadata> is populated, but it
324 will do so via a call to ModBibiloMarc.
326 The goal of this API is to have a similar effect to using AddBiblio
327 and AddItems in succession, but without inefficient repeated
328 parsing of the MARC XML bib record.
330 This function returns an arrayref of new itemsnumbers and an arrayref of item
331 errors encountered during the processing. Each entry in the errors
332 list is a hashref containing the following keys:
338 Sequence number of original item tag in the MARC record.
342 Item barcode, provide to assist in the construction of
343 useful error messages.
347 Code representing the error condition. Can be 'duplicate_barcode',
348 'invalid_homebranch', or 'invalid_holdingbranch'.
350 =item error_information
352 Additional information appropriate to the error condition.
358 sub AddItemBatchFromMarc {
359 my ($record, $biblionumber, $biblioitemnumber, $frameworkcode) = @_;
361 my @itemnumbers = ();
363 my $dbh = C4::Context->dbh;
365 # We modify the record, so lets work on a clone so we don't change the
367 $record = $record->clone();
368 # loop through the item tags and start creating items
369 my @bad_item_fields = ();
370 my ($itemtag, $itemsubfield) = C4::Biblio::GetMarcFromKohaField("items.itemnumber",'');
371 my $item_sequence_num = 0;
372 ITEMFIELD: foreach my $item_field ($record->field($itemtag)) {
373 $item_sequence_num++;
374 # we take the item field and stick it into a new
375 # MARC record -- this is required so far because (FIXME)
376 # TransformMarcToKoha requires a MARC::Record, not a MARC::Field
377 # and there is no TransformMarcFieldToKoha
378 my $temp_item_marc = MARC::Record->new();
379 $temp_item_marc->append_fields($item_field);
381 # add biblionumber and biblioitemnumber
382 my $item = TransformMarcToKoha( $temp_item_marc, $frameworkcode, 'items' );
383 my $unlinked_item_subfields = _get_unlinked_item_subfields($temp_item_marc, $frameworkcode);
384 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
385 $item->{'biblionumber'} = $biblionumber;
386 $item->{'biblioitemnumber'} = $biblioitemnumber;
388 # check for duplicate barcode
389 my %item_errors = CheckItemPreSave($item);
391 push @errors, _repack_item_errors($item_sequence_num, $item, \%item_errors);
392 push @bad_item_fields, $item_field;
396 _set_defaults_for_add($item);
397 _set_derived_columns_for_add($item);
398 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
399 warn $error if $error;
400 push @itemnumbers, $itemnumber; # FIXME not checking error
401 $item->{'itemnumber'} = $itemnumber;
403 logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
405 my $new_item_marc = _marc_from_item_hash($item, $frameworkcode, $unlinked_item_subfields);
406 $item_field->replace_with($new_item_marc->field($itemtag));
409 # remove any MARC item fields for rejected items
410 foreach my $item_field (@bad_item_fields) {
411 $record->delete_field($item_field);
414 # update the MARC biblio
415 # $biblionumber = ModBiblioMarc( $record, $biblionumber, $frameworkcode );
417 return (\@itemnumbers, \@errors);
420 =head2 ModItemFromMarc
422 ModItemFromMarc($item_marc, $biblionumber, $itemnumber);
424 This function updates an item record based on a supplied
425 C<MARC::Record> object containing an embedded item field.
426 This API is meant for the use of C<additem.pl>; for
427 other purposes, C<ModItem> should be used.
429 This function uses the hash %default_values_for_mod_from_marc,
430 which contains default values for item fields to
431 apply when modifying an item. This is needed because
432 if an item field's value is cleared, TransformMarcToKoha
433 does not include the column in the
434 hash that's passed to ModItem, which without
435 use of this hash makes it impossible to clear
436 an item field's value. See bug 2466.
438 Note that only columns that can be directly
439 changed from the cataloging and serials
440 item editors are included in this hash.
446 sub _build_default_values_for_mod_marc {
447 my ($frameworkcode) = @_;
449 my $cache = Koha::Caches->get_instance();
450 my $cache_key = "default_value_for_mod_marc-$frameworkcode";
451 my $cached = $cache->get_from_cache($cache_key);
452 return $cached if $cached;
454 my $default_values = {
456 booksellerid => undef,
458 'items.cn_source' => undef,
459 coded_location_qualifier => undef,
463 holdingbranch => undef,
465 itemcallnumber => undef,
468 itemnotes_nonpublic => undef,
471 permanent_location => undef,
475 # paidfor => undef, # commented, see bug 12817
477 replacementprice => undef,
478 replacementpricedate => undef,
481 stocknumber => undef,
485 my %default_values_for_mod_from_marc;
486 while ( my ( $field, $default_value ) = each %$default_values ) {
487 my $kohafield = $field;
488 $kohafield =~ s|^([^\.]+)$|items.$1|;
489 $default_values_for_mod_from_marc{$field} =
491 if C4::Koha::IsKohaFieldLinked(
492 { kohafield => $kohafield, frameworkcode => $frameworkcode } );
495 $cache->set_in_cache($cache_key, \%default_values_for_mod_from_marc);
496 return \%default_values_for_mod_from_marc;
499 sub ModItemFromMarc {
500 my $item_marc = shift;
501 my $biblionumber = shift;
502 my $itemnumber = shift;
504 my $dbh = C4::Context->dbh;
505 my $frameworkcode = C4::Biblio::GetFrameworkCode($biblionumber);
506 my ( $itemtag, $itemsubfield ) = C4::Biblio::GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
508 my $localitemmarc = MARC::Record->new;
509 $localitemmarc->append_fields( $item_marc->field($itemtag) );
510 my $item = &TransformMarcToKoha( $localitemmarc, $frameworkcode, 'items' );
511 my $default_values = _build_default_values_for_mod_marc($frameworkcode);
512 foreach my $item_field ( keys %$default_values ) {
513 $item->{$item_field} = $default_values->{$item_field}
514 unless exists $item->{$item_field};
516 my $unlinked_item_subfields = _get_unlinked_item_subfields( $localitemmarc, $frameworkcode );
518 ModItem($item, $biblionumber, $itemnumber, $dbh, $frameworkcode, $unlinked_item_subfields);
524 ModItem({ column => $newvalue }, $biblionumber, $itemnumber);
526 Change one or more columns in an item record and update
527 the MARC representation of the item.
529 The first argument is a hashref mapping from item column
530 names to the new values. The second and third arguments
531 are the biblionumber and itemnumber, respectively.
533 The fourth, optional parameter, C<$unlinked_item_subfields>, contains
534 an arrayref containing subfields present in the original MARC
535 representation of the item (e.g., from the item editor) that are
536 not mapped to C<items> columns directly but should instead
537 be stored in C<items.more_subfields_xml> and included in
538 the biblio items tag for display and indexing.
540 If one of the changed columns is used to calculate
541 the derived value of a column such as C<items.cn_sort>,
542 this routine will perform the necessary calculation
549 my $biblionumber = shift;
550 my $itemnumber = shift;
552 # if $biblionumber is undefined, get it from the current item
553 unless (defined $biblionumber) {
554 $biblionumber = _get_single_item_column('biblionumber', $itemnumber);
557 my $dbh = @_ ? shift : C4::Context->dbh;
558 my $frameworkcode = @_ ? shift : C4::Biblio::GetFrameworkCode( $biblionumber );
560 my $unlinked_item_subfields;
562 $unlinked_item_subfields = shift;
563 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
566 $item->{'itemnumber'} = $itemnumber or return;
568 my @fields = qw( itemlost withdrawn );
570 # Only call GetItem if we need to set an "on" date field
571 if ( $item->{itemlost} || $item->{withdrawn} ) {
572 my $pre_mod_item = GetItem( $item->{'itemnumber'} );
573 for my $field (@fields) {
574 if ( defined( $item->{$field} )
575 and not $pre_mod_item->{$field}
576 and $item->{$field} )
578 $item->{ $field . '_on' } =
579 DateTime::Format::MySQL->format_datetime( dt_from_string() );
584 # If the field is defined but empty, we are removing and,
585 # and thus need to clear out the 'on' field as well
586 for my $field (@fields) {
587 if ( defined( $item->{$field} ) && !$item->{$field} ) {
588 $item->{ $field . '_on' } = undef;
593 _set_derived_columns_for_mod($item);
594 _do_column_fixes_for_mod($item);
597 # attempt to change itemnumber
598 # attempt to change biblionumber (if we want
599 # an API to relink an item to a different bib,
600 # it should be a separate function)
603 _koha_modify_item($item);
605 # request that bib be reindexed so that searching on current
606 # item status is possible
607 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
609 logaction("CATALOGUING", "MODIFY", $itemnumber, "item ".Dumper($item)) if C4::Context->preference("CataloguingLog");
612 =head2 ModItemTransfer
614 ModItemTransfer($itenumber, $frombranch, $tobranch);
616 Marks an item as being transferred from one branch
621 sub ModItemTransfer {
622 my ( $itemnumber, $frombranch, $tobranch ) = @_;
624 my $dbh = C4::Context->dbh;
626 # Remove the 'shelving cart' location status if it is being used.
627 CartToShelf( $itemnumber ) if ( C4::Context->preference("ReturnToShelvingCart") );
629 $dbh->do("UPDATE branchtransfers SET datearrived = NOW(), comments = ? WHERE itemnumber = ? AND datearrived IS NULL", undef, "Canceled, new transfer from $frombranch to $tobranch created", $itemnumber);
631 #new entry in branchtransfers....
632 my $sth = $dbh->prepare(
633 "INSERT INTO branchtransfers (itemnumber, frombranch, datesent, tobranch)
634 VALUES (?, ?, NOW(), ?)");
635 $sth->execute($itemnumber, $frombranch, $tobranch);
637 ModItem({ holdingbranch => $tobranch }, undef, $itemnumber);
638 ModDateLastSeen($itemnumber);
642 =head2 ModDateLastSeen
644 ModDateLastSeen($itemnum);
646 Mark item as seen. Is called when an item is issued, returned or manually marked during inventory/stocktaking.
647 C<$itemnum> is the item number
651 sub ModDateLastSeen {
652 my ($itemnumber) = @_;
654 my $today = output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
655 ModItem({ itemlost => 0, datelastseen => $today }, undef, $itemnumber);
660 DelItem({ itemnumber => $itemnumber, [ biblionumber => $biblionumber ] } );
662 Exported function (core API) for deleting an item record in Koha.
669 my $itemnumber = $params->{itemnumber};
670 my $biblionumber = $params->{biblionumber};
672 unless ($biblionumber) {
673 $biblionumber = C4::Biblio::GetBiblionumberFromItemnumber($itemnumber);
676 # If there is no biblionumber for the given itemnumber, there is nothing to delete
677 return 0 unless $biblionumber;
679 # FIXME check the item has no current issues
680 my $deleted = _koha_delete_item( $itemnumber );
682 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
684 #search item field code
685 logaction("CATALOGUING", "DELETE", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
689 =head2 CheckItemPreSave
691 my $item_ref = TransformMarcToKoha($marc, 'items');
693 my %errors = CheckItemPreSave($item_ref);
694 if (exists $errors{'duplicate_barcode'}) {
695 print "item has duplicate barcode: ", $errors{'duplicate_barcode'}, "\n";
696 } elsif (exists $errors{'invalid_homebranch'}) {
697 print "item has invalid home branch: ", $errors{'invalid_homebranch'}, "\n";
698 } elsif (exists $errors{'invalid_holdingbranch'}) {
699 print "item has invalid holding branch: ", $errors{'invalid_holdingbranch'}, "\n";
704 Given a hashref containing item fields, determine if it can be
705 inserted or updated in the database. Specifically, checks for
706 database integrity issues, and returns a hash containing any
707 of the following keys, if applicable.
711 =item duplicate_barcode
713 Barcode, if it duplicates one already found in the database.
715 =item invalid_homebranch
717 Home branch, if not defined in branches table.
719 =item invalid_holdingbranch
721 Holding branch, if not defined in branches table.
725 This function does NOT implement any policy-related checks,
726 e.g., whether current operator is allowed to save an
727 item that has a given branch code.
731 sub CheckItemPreSave {
732 my $item_ref = shift;
736 # check for duplicate barcode
737 if (exists $item_ref->{'barcode'} and defined $item_ref->{'barcode'}) {
738 my $existing_itemnumber = GetItemnumberFromBarcode($item_ref->{'barcode'});
739 if ($existing_itemnumber) {
740 if (!exists $item_ref->{'itemnumber'} # new item
741 or $item_ref->{'itemnumber'} != $existing_itemnumber) { # existing item
742 $errors{'duplicate_barcode'} = $item_ref->{'barcode'};
747 # check for valid home branch
748 if (exists $item_ref->{'homebranch'} and defined $item_ref->{'homebranch'}) {
749 my $home_library = Koha::Libraries->find( $item_ref->{homebranch} );
750 unless (defined $home_library) {
751 $errors{'invalid_homebranch'} = $item_ref->{'homebranch'};
755 # check for valid holding branch
756 if (exists $item_ref->{'holdingbranch'} and defined $item_ref->{'holdingbranch'}) {
757 my $holding_library = Koha::Libraries->find( $item_ref->{holdingbranch} );
758 unless (defined $holding_library) {
759 $errors{'invalid_holdingbranch'} = $item_ref->{'holdingbranch'};
767 =head1 EXPORTED SPECIAL ACCESSOR FUNCTIONS
769 The following functions provide various ways of
770 getting an item record, a set of item records, or
771 lists of authorized values for certain item fields.
773 Some of the functions in this group are candidates
774 for refactoring -- for example, some of the code
775 in C<GetItemsByBiblioitemnumber> and C<GetItemsInfo>
776 has copy-and-paste work.
782 $items = GetLostItems( $where );
784 This function gets a list of lost items.
790 C<$where> is a hashref. it containts a field of the items table as key
791 and the value to match as value. For example:
793 { barcode => 'abc123',
794 homebranch => 'CPL', }
798 C<$items> is a reference to an array full of hashrefs with columns
799 from the "items" table as keys.
801 =item usage in the perl script:
803 my $where = { barcode => '0001548' };
804 my $items = GetLostItems( $where );
805 $template->param( itemsloop => $items );
812 # Getting input args.
814 my $dbh = C4::Context->dbh;
817 SELECT title, author, lib, itemlost, authorised_value, barcode, datelastseen, price, replacementprice, homebranch,
818 itype, itemtype, holdingbranch, location, itemnotes, items.biblionumber as biblionumber, itemcallnumber
820 LEFT JOIN biblio ON (items.biblionumber = biblio.biblionumber)
821 LEFT JOIN biblioitems ON (items.biblionumber = biblioitems.biblionumber)
822 LEFT JOIN authorised_values ON (items.itemlost = authorised_values.authorised_value)
824 authorised_values.category = 'LOST'
825 AND itemlost IS NOT NULL
828 my @query_parameters;
829 foreach my $key (keys %$where) {
830 $query .= " AND $key LIKE ?";
831 push @query_parameters, "%$where->{$key}%";
834 my $sth = $dbh->prepare($query);
835 $sth->execute( @query_parameters );
837 while ( my $row = $sth->fetchrow_hashref ){
843 =head2 GetItemsForInventory
845 ($itemlist, $iTotalRecords) = GetItemsForInventory( {
846 minlocation => $minlocation,
847 maxlocation => $maxlocation,
848 location => $location,
849 itemtype => $itemtype,
850 ignoreissued => $ignoreissued,
851 datelastseen => $datelastseen,
852 branchcode => $branchcode,
856 statushash => $statushash,
859 Retrieve a list of title/authors/barcode/callnumber, for biblio inventory.
861 The sub returns a reference to a list of hashes, each containing
862 itemnumber, author, title, barcode, item callnumber, and date last
863 seen. It is ordered by callnumber then title.
865 The required minlocation & maxlocation parameters are used to specify a range of item callnumbers
866 the datelastseen can be used to specify that you want to see items not seen since a past date only.
867 offset & size can be used to retrieve only a part of the whole listing (defaut behaviour)
868 $statushash requires a hashref that has the authorized values fieldname (intems.notforloan, etc...) as keys, and an arrayref of statuscodes we are searching for as values.
870 $iTotalRecords is the number of rows that would have been returned without the $offset, $size limit clause
874 sub GetItemsForInventory {
875 my ( $parameters ) = @_;
876 my $minlocation = $parameters->{'minlocation'} // '';
877 my $maxlocation = $parameters->{'maxlocation'} // '';
878 my $location = $parameters->{'location'} // '';
879 my $itemtype = $parameters->{'itemtype'} // '';
880 my $ignoreissued = $parameters->{'ignoreissued'} // '';
881 my $datelastseen = $parameters->{'datelastseen'} // '';
882 my $branchcode = $parameters->{'branchcode'} // '';
883 my $branch = $parameters->{'branch'} // '';
884 my $offset = $parameters->{'offset'} // '';
885 my $size = $parameters->{'size'} // '';
886 my $statushash = $parameters->{'statushash'} // '';
888 my $dbh = C4::Context->dbh;
889 my ( @bind_params, @where_strings );
891 my $select_columns = q{
892 SELECT items.itemnumber, barcode, itemcallnumber, title, author, biblio.biblionumber, biblio.frameworkcode, datelastseen, homebranch, location, notforloan, damaged, itemlost, withdrawn, stocknumber
894 my $select_count = q{SELECT COUNT(*)};
897 LEFT JOIN biblio ON items.biblionumber = biblio.biblionumber
898 LEFT JOIN biblioitems on items.biblionumber = biblioitems.biblionumber
901 for my $authvfield (keys %$statushash){
902 if ( scalar @{$statushash->{$authvfield}} > 0 ){
903 my $joinedvals = join ',', @{$statushash->{$authvfield}};
904 push @where_strings, "$authvfield in (" . $joinedvals . ")";
910 push @where_strings, 'itemcallnumber >= ?';
911 push @bind_params, $minlocation;
915 push @where_strings, 'itemcallnumber <= ?';
916 push @bind_params, $maxlocation;
920 $datelastseen = output_pref({ str => $datelastseen, dateformat => 'iso', dateonly => 1 });
921 push @where_strings, '(datelastseen < ? OR datelastseen IS NULL)';
922 push @bind_params, $datelastseen;
926 push @where_strings, 'items.location = ?';
927 push @bind_params, $location;
931 if($branch eq "homebranch"){
932 push @where_strings, 'items.homebranch = ?';
934 push @where_strings, 'items.holdingbranch = ?';
936 push @bind_params, $branchcode;
940 push @where_strings, 'biblioitems.itemtype = ?';
941 push @bind_params, $itemtype;
944 if ( $ignoreissued) {
945 $query .= "LEFT JOIN issues ON items.itemnumber = issues.itemnumber ";
946 push @where_strings, 'issues.date_due IS NULL';
949 if ( @where_strings ) {
951 $query .= join ' AND ', @where_strings;
953 $query .= ' ORDER BY items.cn_sort, itemcallnumber, title';
954 my $count_query = $select_count . $query;
955 $query .= " LIMIT $offset, $size" if ($offset and $size);
956 $query = $select_columns . $query;
957 my $sth = $dbh->prepare($query);
958 $sth->execute( @bind_params );
961 my $tmpresults = $sth->fetchall_arrayref({});
962 $sth = $dbh->prepare( $count_query );
963 $sth->execute( @bind_params );
964 my ($iTotalRecords) = $sth->fetchrow_array();
966 my @avs = Koha::AuthorisedValues->search(
967 { 'marc_subfield_structures.kohafield' => { '>' => '' },
968 'me.authorised_value' => { '>' => '' },
970 { join => { category => 'marc_subfield_structures' },
971 distinct => ['marc_subfield_structures.kohafield, me.category, frameworkcode, me.authorised_value'],
972 '+select' => [ 'marc_subfield_structures.kohafield', 'marc_subfield_structures.frameworkcode', 'me.authorised_value', 'me.lib' ],
973 '+as' => [ 'kohafield', 'frameworkcode', 'authorised_value', 'lib' ],
977 my $avmapping = { map { $_->get_column('kohafield') . ',' . $_->get_column('frameworkcode') . ',' . $_->get_column('authorised_value') => $_->get_column('lib') } @avs };
979 foreach my $row (@$tmpresults) {
982 foreach (keys %$row) {
983 if (defined($avmapping->{"items.$_,".$row->{'frameworkcode'}.",".$row->{$_}})) {
984 $row->{$_} = $avmapping->{"items.$_,".$row->{'frameworkcode'}.",".$row->{$_}};
990 return (\@results, $iTotalRecords);
993 =head2 GetItemInfosOf
995 GetItemInfosOf(@itemnumbers);
1000 my @itemnumbers = @_;
1002 my $itemnumber_values = @itemnumbers ? join( ',', @itemnumbers ) : "''";
1004 my $dbh = C4::Context->dbh;
1008 WHERE itemnumber IN ($itemnumber_values)
1010 return $dbh->selectall_hashref($query, 'itemnumber');
1013 =head2 GetItemsByBiblioitemnumber
1015 GetItemsByBiblioitemnumber($biblioitemnumber);
1017 Returns an arrayref of hashrefs suitable for use in a TMPL_LOOP
1018 Called by C<C4::XISBN>
1022 sub GetItemsByBiblioitemnumber {
1023 my ( $bibitem ) = @_;
1024 my $dbh = C4::Context->dbh;
1025 my $sth = $dbh->prepare("SELECT * FROM items WHERE items.biblioitemnumber = ?") || die $dbh->errstr;
1026 # Get all items attached to a biblioitem
1029 $sth->execute($bibitem) || die $sth->errstr;
1030 while ( my $data = $sth->fetchrow_hashref ) {
1031 # Foreach item, get circulation information
1032 my $sth2 = $dbh->prepare( "SELECT * FROM issues,borrowers
1033 WHERE itemnumber = ?
1034 AND issues.borrowernumber = borrowers.borrowernumber"
1036 $sth2->execute( $data->{'itemnumber'} );
1037 if ( my $data2 = $sth2->fetchrow_hashref ) {
1038 # if item is out, set the due date and who it is out too
1039 $data->{'date_due'} = $data2->{'date_due'};
1040 $data->{'cardnumber'} = $data2->{'cardnumber'};
1041 $data->{'borrowernumber'} = $data2->{'borrowernumber'};
1044 # set date_due to blank, so in the template we check itemlost, and withdrawn
1045 $data->{'date_due'} = '';
1047 # Find the last 3 people who borrowed this item.
1048 my $query2 = "SELECT * FROM old_issues, borrowers WHERE itemnumber = ?
1049 AND old_issues.borrowernumber = borrowers.borrowernumber
1050 ORDER BY returndate desc,timestamp desc LIMIT 3";
1051 $sth2 = $dbh->prepare($query2) || die $dbh->errstr;
1052 $sth2->execute( $data->{'itemnumber'} ) || die $sth2->errstr;
1054 while ( my $data2 = $sth2->fetchrow_hashref ) {
1055 $data->{"timestamp$i2"} = $data2->{'timestamp'};
1056 $data->{"card$i2"} = $data2->{'cardnumber'};
1057 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
1060 push(@results,$data);
1067 @results = GetItemsInfo($biblionumber);
1069 Returns information about items with the given biblionumber.
1071 C<GetItemsInfo> returns a list of references-to-hash. Each element
1072 contains a number of keys. Most of them are attributes from the
1073 C<biblio>, C<biblioitems>, C<items>, and C<itemtypes> tables in the
1074 Koha database. Other keys include:
1078 =item C<$data-E<gt>{branchname}>
1080 The name (not the code) of the branch to which the book belongs.
1082 =item C<$data-E<gt>{datelastseen}>
1084 This is simply C<items.datelastseen>, except that while the date is
1085 stored in YYYY-MM-DD format in the database, here it is converted to
1086 DD/MM/YYYY format. A NULL date is returned as C<//>.
1088 =item C<$data-E<gt>{datedue}>
1090 =item C<$data-E<gt>{class}>
1092 This is the concatenation of C<biblioitems.classification>, the book's
1093 Dewey code, and C<biblioitems.subclass>.
1095 =item C<$data-E<gt>{ocount}>
1097 I think this is the number of copies of the book available.
1099 =item C<$data-E<gt>{order}>
1101 If this is set, it is set to C<One Order>.
1108 my ( $biblionumber ) = @_;
1109 my $dbh = C4::Context->dbh;
1110 require C4::Languages;
1111 my $language = C4::Languages::getlanguage();
1117 biblioitems.itemtype,
1120 biblioitems.publicationyear,
1121 biblioitems.publishercode,
1122 biblioitems.volumedate,
1123 biblioitems.volumedesc,
1126 items.notforloan as itemnotforloan,
1127 issues.borrowernumber,
1128 issues.date_due as datedue,
1129 issues.onsite_checkout,
1130 borrowers.cardnumber,
1132 borrowers.firstname,
1133 borrowers.branchcode as bcode,
1135 serial.publisheddate,
1136 itemtypes.description,
1137 COALESCE( localization.translation, itemtypes.description ) AS translated_description,
1138 itemtypes.notforloan as notforloan_per_itemtype,
1142 holding.opac_info as holding_branch_opac_info,
1143 home.opac_info as home_branch_opac_info
1147 LEFT JOIN branches AS holding ON items.holdingbranch = holding.branchcode
1148 LEFT JOIN branches AS home ON items.homebranch=home.branchcode
1149 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
1150 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
1151 LEFT JOIN issues USING (itemnumber)
1152 LEFT JOIN borrowers USING (borrowernumber)
1153 LEFT JOIN serialitems USING (itemnumber)
1154 LEFT JOIN serial USING (serialid)
1155 LEFT JOIN itemtypes ON itemtypes.itemtype = "
1156 . (C4::Context->preference('item-level_itypes') ? 'items.itype' : 'biblioitems.itemtype');
1158 LEFT JOIN localization ON itemtypes.itemtype = localization.code
1159 AND localization.entity = 'itemtypes'
1160 AND localization.lang = ?
1163 $query .= " WHERE items.biblionumber = ? ORDER BY home.branchname, items.enumchron, LPAD( items.copynumber, 8, '0' ), items.dateaccessioned DESC" ;
1164 my $sth = $dbh->prepare($query);
1165 $sth->execute($language, $biblionumber);
1170 my $userenv = C4::Context->userenv;
1171 my $want_not_same_branch = C4::Context->preference("IndependentBranches") && !C4::Context->IsSuperLibrarian();
1172 while ( my $data = $sth->fetchrow_hashref ) {
1173 if ( $data->{borrowernumber} && $want_not_same_branch) {
1174 $data->{'NOTSAMEBRANCH'} = $data->{'bcode'} ne $userenv->{branch};
1177 $serial ||= $data->{'serial'};
1180 # get notforloan complete status if applicable
1181 $descriptions = Koha::AuthorisedValues->get_description_by_koha_field({frameworkcode => $data->{frameworkcode}, kohafield => 'items.notforloan', authorised_value => $data->{itemnotforloan} });
1182 $data->{notforloanvalue} = $descriptions->{lib} // '';
1183 $data->{notforloanvalueopac} = $descriptions->{opac_description} // '';
1185 # get restricted status and description if applicable
1186 $descriptions = Koha::AuthorisedValues->get_description_by_koha_field({frameworkcode => $data->{frameworkcode}, kohafield => 'items.restricted', authorised_value => $data->{restricted} });
1187 $data->{restricted} = $descriptions->{lib} // '';
1188 $data->{restrictedopac} = $descriptions->{opac_description} // '';
1190 # my stack procedures
1191 $descriptions = Koha::AuthorisedValues->get_description_by_koha_field({frameworkcode => $data->{frameworkcode}, kohafield => 'items.stack', authorised_value => $data->{stack} });
1192 $data->{stack} = $descriptions->{lib} // '';
1194 # Find the last 3 people who borrowed this item.
1195 my $sth2 = $dbh->prepare("SELECT * FROM old_issues,borrowers
1196 WHERE itemnumber = ?
1197 AND old_issues.borrowernumber = borrowers.borrowernumber
1198 ORDER BY returndate DESC
1200 $sth2->execute($data->{'itemnumber'});
1202 while (my $data2 = $sth2->fetchrow_hashref()) {
1203 $data->{"timestamp$ii"} = $data2->{'timestamp'} if $data2->{'timestamp'};
1204 $data->{"card$ii"} = $data2->{'cardnumber'} if $data2->{'cardnumber'};
1205 $data->{"borrower$ii"} = $data2->{'borrowernumber'} if $data2->{'borrowernumber'};
1209 $results[$i] = $data;
1214 ? sort { ($b->{'publisheddate'} || $b->{'enumchron'}) cmp ($a->{'publisheddate'} || $a->{'enumchron'}) } @results
1218 =head2 GetItemsLocationInfo
1220 my @itemlocinfo = GetItemsLocationInfo($biblionumber);
1222 Returns the branch names, shelving location and itemcallnumber for each item attached to the biblio in question
1224 C<GetItemsInfo> returns a list of references-to-hash. Data returned:
1228 =item C<$data-E<gt>{homebranch}>
1230 Branch Name of the item's homebranch
1232 =item C<$data-E<gt>{holdingbranch}>
1234 Branch Name of the item's holdingbranch
1236 =item C<$data-E<gt>{location}>
1238 Item's shelving location code
1240 =item C<$data-E<gt>{location_intranet}>
1242 The intranet description for the Shelving Location as set in authorised_values 'LOC'
1244 =item C<$data-E<gt>{location_opac}>
1246 The OPAC description for the Shelving Location as set in authorised_values 'LOC'. Falls back to intranet description if no OPAC
1249 =item C<$data-E<gt>{itemcallnumber}>
1251 Item's itemcallnumber
1253 =item C<$data-E<gt>{cn_sort}>
1255 Item's call number normalized for sorting
1261 sub GetItemsLocationInfo {
1262 my $biblionumber = shift;
1265 my $dbh = C4::Context->dbh;
1266 my $query = "SELECT a.branchname as homebranch, b.branchname as holdingbranch,
1267 location, itemcallnumber, cn_sort
1268 FROM items, branches as a, branches as b
1269 WHERE homebranch = a.branchcode AND holdingbranch = b.branchcode
1270 AND biblionumber = ?
1271 ORDER BY cn_sort ASC";
1272 my $sth = $dbh->prepare($query);
1273 $sth->execute($biblionumber);
1275 while ( my $data = $sth->fetchrow_hashref ) {
1276 my $av = Koha::AuthorisedValues->search({ category => 'LOC', authorised_value => $data->{location} });
1277 $av = $av->count ? $av->next : undef;
1278 $data->{location_intranet} = $av ? $av->lib : '';
1279 $data->{location_opac} = $av ? $av->opac_description : '';
1280 push @results, $data;
1285 =head2 GetHostItemsInfo
1287 $hostiteminfo = GetHostItemsInfo($hostfield);
1288 Returns the iteminfo for items linked to records via a host field
1292 sub GetHostItemsInfo {
1294 my @returnitemsInfo;
1296 if (C4::Context->preference('marcflavour') eq 'MARC21' ||
1297 C4::Context->preference('marcflavour') eq 'NORMARC'){
1298 foreach my $hostfield ( $record->field('773') ) {
1299 my $hostbiblionumber = $hostfield->subfield("0");
1300 my $linkeditemnumber = $hostfield->subfield("9");
1301 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1302 foreach my $hostitemInfo (@hostitemInfos){
1303 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1304 push (@returnitemsInfo,$hostitemInfo);
1309 } elsif ( C4::Context->preference('marcflavour') eq 'UNIMARC'){
1310 foreach my $hostfield ( $record->field('461') ) {
1311 my $hostbiblionumber = $hostfield->subfield("0");
1312 my $linkeditemnumber = $hostfield->subfield("9");
1313 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1314 foreach my $hostitemInfo (@hostitemInfos){
1315 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1316 push (@returnitemsInfo,$hostitemInfo);
1322 return @returnitemsInfo;
1326 =head2 GetLastAcquisitions
1328 my $lastacq = GetLastAcquisitions({'branches' => ('branch1','branch2'),
1329 'itemtypes' => ('BK','BD')}, 10);
1333 sub GetLastAcquisitions {
1334 my ($data,$max) = @_;
1336 my $itemtype = C4::Context->preference('item-level_itypes') ? 'itype' : 'itemtype';
1338 my $number_of_branches = @{$data->{branches}};
1339 my $number_of_itemtypes = @{$data->{itemtypes}};
1342 my @where = ('WHERE 1 ');
1343 $number_of_branches and push @where
1344 , 'AND holdingbranch IN ('
1345 , join(',', ('?') x $number_of_branches )
1349 $number_of_itemtypes and push @where
1350 , "AND $itemtype IN ("
1351 , join(',', ('?') x $number_of_itemtypes )
1355 my $query = "SELECT biblio.biblionumber as biblionumber, title, dateaccessioned
1356 FROM items RIGHT JOIN biblio ON (items.biblionumber=biblio.biblionumber)
1357 RIGHT JOIN biblioitems ON (items.biblioitemnumber=biblioitems.biblioitemnumber)
1359 GROUP BY biblio.biblionumber
1360 ORDER BY dateaccessioned DESC LIMIT $max";
1362 my $dbh = C4::Context->dbh;
1363 my $sth = $dbh->prepare($query);
1365 $sth->execute((@{$data->{branches}}, @{$data->{itemtypes}}));
1368 while( my $row = $sth->fetchrow_hashref){
1369 push @results, {date => $row->{dateaccessioned}
1370 , biblionumber => $row->{biblionumber}
1371 , title => $row->{title}};
1377 =head2 GetItemnumbersForBiblio
1379 my $itemnumbers = GetItemnumbersForBiblio($biblionumber);
1381 Given a single biblionumber, return an arrayref of all the corresponding itemnumbers
1385 sub GetItemnumbersForBiblio {
1386 my $biblionumber = shift;
1388 my $dbh = C4::Context->dbh;
1389 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber = ?");
1390 $sth->execute($biblionumber);
1391 while (my $result = $sth->fetchrow_hashref) {
1392 push @items, $result->{'itemnumber'};
1397 =head2 get_itemnumbers_of
1399 my @itemnumbers_of = get_itemnumbers_of(@biblionumbers);
1401 Given a list of biblionumbers, return the list of corresponding itemnumbers
1402 for each biblionumber.
1404 Return a reference on a hash where keys are biblionumbers and values are
1405 references on array of itemnumbers.
1409 sub get_itemnumbers_of {
1410 my @biblionumbers = @_;
1412 my $dbh = C4::Context->dbh;
1418 WHERE biblionumber IN (?' . ( ',?' x scalar @biblionumbers - 1 ) . ')
1420 my $sth = $dbh->prepare($query);
1421 $sth->execute(@biblionumbers);
1425 while ( my ( $itemnumber, $biblionumber ) = $sth->fetchrow_array ) {
1426 push @{ $itemnumbers_of{$biblionumber} }, $itemnumber;
1429 return \%itemnumbers_of;
1432 =head2 get_hostitemnumbers_of
1434 my @itemnumbers_of = get_hostitemnumbers_of($biblionumber);
1436 Given a biblionumber, return the list of corresponding itemnumbers that are linked to it via host fields
1438 Return a reference on a hash where key is a biblionumber and values are
1439 references on array of itemnumbers.
1444 sub get_hostitemnumbers_of {
1445 my ($biblionumber) = @_;
1446 my $marcrecord = C4::Biblio::GetMarcBiblio($biblionumber);
1448 return unless $marcrecord;
1450 my ( @returnhostitemnumbers, $tag, $biblio_s, $item_s );
1452 my $marcflavor = C4::Context->preference('marcflavour');
1453 if ( $marcflavor eq 'MARC21' || $marcflavor eq 'NORMARC' ) {
1458 elsif ( $marcflavor eq 'UNIMARC' ) {
1464 foreach my $hostfield ( $marcrecord->field($tag) ) {
1465 my $hostbiblionumber = $hostfield->subfield($biblio_s);
1466 next unless $hostbiblionumber; # have tag, don't have $biblio_s subfield
1467 my $linkeditemnumber = $hostfield->subfield($item_s);
1468 if ( ! $linkeditemnumber ) {
1469 warn "ERROR biblionumber $biblionumber has 773^0, but doesn't have 9";
1473 if ( my $itemnumbers =
1474 get_itemnumbers_of($hostbiblionumber)->{$hostbiblionumber} )
1476 @itemnumbers = @$itemnumbers;
1478 foreach my $itemnumber (@itemnumbers) {
1479 if ( $itemnumber eq $linkeditemnumber ) {
1480 push( @returnhostitemnumbers, $itemnumber );
1486 return @returnhostitemnumbers;
1490 =head2 GetItemnumberFromBarcode
1492 $result = GetItemnumberFromBarcode($barcode);
1496 sub GetItemnumberFromBarcode {
1498 my $dbh = C4::Context->dbh;
1501 $dbh->prepare("SELECT itemnumber FROM items WHERE items.barcode=?");
1502 $rq->execute($barcode);
1503 my ($result) = $rq->fetchrow;
1507 =head2 GetBarcodeFromItemnumber
1509 $result = GetBarcodeFromItemnumber($itemnumber);
1513 sub GetBarcodeFromItemnumber {
1514 my ($itemnumber) = @_;
1515 my $dbh = C4::Context->dbh;
1518 $dbh->prepare("SELECT barcode FROM items WHERE items.itemnumber=?");
1519 $rq->execute($itemnumber);
1520 my ($result) = $rq->fetchrow;
1524 =head2 GetHiddenItemnumbers
1526 my @itemnumbers_to_hide = GetHiddenItemnumbers(@items);
1528 Given a list of items it checks which should be hidden from the OPAC given
1529 the current configuration. Returns a list of itemnumbers corresponding to
1530 those that should be hidden.
1534 sub GetHiddenItemnumbers {
1538 my $yaml = C4::Context->preference('OpacHiddenItems');
1539 return () if (! $yaml =~ /\S/ );
1540 $yaml = "$yaml\n\n"; # YAML is anal on ending \n. Surplus does not hurt
1543 $hidingrules = YAML::Load($yaml);
1546 warn "Unable to parse OpacHiddenItems syspref : $@";
1549 my $dbh = C4::Context->dbh;
1552 foreach my $item (@items) {
1554 # We check each rule
1555 foreach my $field (keys %$hidingrules) {
1557 if (exists $item->{$field}) {
1558 $val = $item->{$field};
1561 my $query = "SELECT $field from items where itemnumber = ?";
1562 $val = $dbh->selectrow_array($query, undef, $item->{'itemnumber'});
1564 $val = '' unless defined $val;
1566 # If the results matches the values in the yaml file
1567 if (any { $val eq $_ } @{$hidingrules->{$field}}) {
1569 # We add the itemnumber to the list
1570 push @resultitems, $item->{'itemnumber'};
1572 # If at least one rule matched for an item, no need to test the others
1577 return @resultitems;
1580 =head1 LIMITED USE FUNCTIONS
1582 The following functions, while part of the public API,
1583 are not exported. This is generally because they are
1584 meant to be used by only one script for a specific
1585 purpose, and should not be used in any other context
1586 without careful thought.
1592 my $item_marc = GetMarcItem($biblionumber, $itemnumber);
1594 Returns MARC::Record of the item passed in parameter.
1595 This function is meant for use only in C<cataloguing/additem.pl>,
1596 where it is needed to support that script's MARC-like
1602 my ( $biblionumber, $itemnumber ) = @_;
1604 # GetMarcItem has been revised so that it does the following:
1605 # 1. Gets the item information from the items table.
1606 # 2. Converts it to a MARC field for storage in the bib record.
1608 # The previous behavior was:
1609 # 1. Get the bib record.
1610 # 2. Return the MARC tag corresponding to the item record.
1612 # The difference is that one treats the items row as authoritative,
1613 # while the other treats the MARC representation as authoritative
1614 # under certain circumstances.
1616 my $itemrecord = GetItem($itemnumber);
1618 # Tack on 'items.' prefix to column names so that C4::Biblio::TransformKohaToMarc will work.
1619 # Also, don't emit a subfield if the underlying field is blank.
1622 return Item2Marc($itemrecord,$biblionumber);
1626 my ($itemrecord,$biblionumber)=@_;
1629 defined($itemrecord->{$_}) && $itemrecord->{$_} ne '' ? ("items.$_" => $itemrecord->{$_}) : ()
1630 } keys %{ $itemrecord }
1632 my $itemmarc = C4::Biblio::TransformKohaToMarc($mungeditem);
1633 my ( $itemtag, $itemsubfield ) = C4::Biblio::GetMarcFromKohaField("items.itemnumber",C4::Biblio::GetFrameworkCode($biblionumber)||'');
1635 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($mungeditem->{'items.more_subfields_xml'});
1636 if (defined $unlinked_item_subfields and $#$unlinked_item_subfields > -1) {
1637 foreach my $field ($itemmarc->field($itemtag)){
1638 $field->add_subfields(@$unlinked_item_subfields);
1644 =head1 PRIVATE FUNCTIONS AND VARIABLES
1646 The following functions are not meant to be called
1647 directly, but are documented in order to explain
1648 the inner workings of C<C4::Items>.
1652 =head2 %derived_columns
1654 This hash keeps track of item columns that
1655 are strictly derived from other columns in
1656 the item record and are not meant to be set
1659 Each key in the hash should be the name of a
1660 column (as named by TransformMarcToKoha). Each
1661 value should be hashref whose keys are the
1662 columns on which the derived column depends. The
1663 hashref should also contain a 'BUILDER' key
1664 that is a reference to a sub that calculates
1669 my %derived_columns = (
1670 'items.cn_sort' => {
1671 'itemcallnumber' => 1,
1672 'items.cn_source' => 1,
1673 'BUILDER' => \&_calc_items_cn_sort,
1677 =head2 _set_derived_columns_for_add
1679 _set_derived_column_for_add($item);
1681 Given an item hash representing a new item to be added,
1682 calculate any derived columns. Currently the only
1683 such column is C<items.cn_sort>.
1687 sub _set_derived_columns_for_add {
1690 foreach my $column (keys %derived_columns) {
1691 my $builder = $derived_columns{$column}->{'BUILDER'};
1692 my $source_values = {};
1693 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1694 next if $source_column eq 'BUILDER';
1695 $source_values->{$source_column} = $item->{$source_column};
1697 $builder->($item, $source_values);
1701 =head2 _set_derived_columns_for_mod
1703 _set_derived_column_for_mod($item);
1705 Given an item hash representing a new item to be modified.
1706 calculate any derived columns. Currently the only
1707 such column is C<items.cn_sort>.
1709 This routine differs from C<_set_derived_columns_for_add>
1710 in that it needs to handle partial item records. In other
1711 words, the caller of C<ModItem> may have supplied only one
1712 or two columns to be changed, so this function needs to
1713 determine whether any of the columns to be changed affect
1714 any of the derived columns. Also, if a derived column
1715 depends on more than one column, but the caller is not
1716 changing all of then, this routine retrieves the unchanged
1717 values from the database in order to ensure a correct
1722 sub _set_derived_columns_for_mod {
1725 foreach my $column (keys %derived_columns) {
1726 my $builder = $derived_columns{$column}->{'BUILDER'};
1727 my $source_values = {};
1728 my %missing_sources = ();
1729 my $must_recalc = 0;
1730 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1731 next if $source_column eq 'BUILDER';
1732 if (exists $item->{$source_column}) {
1734 $source_values->{$source_column} = $item->{$source_column};
1736 $missing_sources{$source_column} = 1;
1740 foreach my $source_column (keys %missing_sources) {
1741 $source_values->{$source_column} = _get_single_item_column($source_column, $item->{'itemnumber'});
1743 $builder->($item, $source_values);
1748 =head2 _do_column_fixes_for_mod
1750 _do_column_fixes_for_mod($item);
1752 Given an item hashref containing one or more
1753 columns to modify, fix up certain values.
1754 Specifically, set to 0 any passed value
1755 of C<notforloan>, C<damaged>, C<itemlost>, or
1756 C<withdrawn> that is either undefined or
1757 contains the empty string.
1761 sub _do_column_fixes_for_mod {
1764 if (exists $item->{'notforloan'} and
1765 (not defined $item->{'notforloan'} or $item->{'notforloan'} eq '')) {
1766 $item->{'notforloan'} = 0;
1768 if (exists $item->{'damaged'} and
1769 (not defined $item->{'damaged'} or $item->{'damaged'} eq '')) {
1770 $item->{'damaged'} = 0;
1772 if (exists $item->{'itemlost'} and
1773 (not defined $item->{'itemlost'} or $item->{'itemlost'} eq '')) {
1774 $item->{'itemlost'} = 0;
1776 if (exists $item->{'withdrawn'} and
1777 (not defined $item->{'withdrawn'} or $item->{'withdrawn'} eq '')) {
1778 $item->{'withdrawn'} = 0;
1780 if (exists $item->{location}
1781 and $item->{location} ne 'CART'
1782 and $item->{location} ne 'PROC'
1783 and not $item->{permanent_location}
1785 $item->{'permanent_location'} = $item->{'location'};
1787 if (exists $item->{'timestamp'}) {
1788 delete $item->{'timestamp'};
1792 =head2 _get_single_item_column
1794 _get_single_item_column($column, $itemnumber);
1796 Retrieves the value of a single column from an C<items>
1797 row specified by C<$itemnumber>.
1801 sub _get_single_item_column {
1803 my $itemnumber = shift;
1805 my $dbh = C4::Context->dbh;
1806 my $sth = $dbh->prepare("SELECT $column FROM items WHERE itemnumber = ?");
1807 $sth->execute($itemnumber);
1808 my ($value) = $sth->fetchrow();
1812 =head2 _calc_items_cn_sort
1814 _calc_items_cn_sort($item, $source_values);
1816 Helper routine to calculate C<items.cn_sort>.
1820 sub _calc_items_cn_sort {
1822 my $source_values = shift;
1824 $item->{'items.cn_sort'} = GetClassSort($source_values->{'items.cn_source'}, $source_values->{'itemcallnumber'}, "");
1827 =head2 _set_defaults_for_add
1829 _set_defaults_for_add($item_hash);
1831 Given an item hash representing an item to be added, set
1832 correct default values for columns whose default value
1833 is not handled by the DBMS. This includes the following
1840 C<items.dateaccessioned>
1862 sub _set_defaults_for_add {
1864 $item->{dateaccessioned} ||= output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
1865 $item->{$_} ||= 0 for (qw( notforloan damaged itemlost withdrawn));
1868 =head2 _koha_new_item
1870 my ($itemnumber,$error) = _koha_new_item( $item, $barcode );
1872 Perform the actual insert into the C<items> table.
1876 sub _koha_new_item {
1877 my ( $item, $barcode ) = @_;
1878 my $dbh=C4::Context->dbh;
1880 $item->{permanent_location} //= $item->{location};
1881 _mod_item_dates( $item );
1883 "INSERT INTO items SET
1885 biblioitemnumber = ?,
1887 dateaccessioned = ?,
1891 replacementprice = ?,
1892 replacementpricedate = ?,
1893 datelastborrowed = ?,
1901 coded_location_qualifier = ?,
1904 itemnotes_nonpublic = ?,
1908 permanent_location = ?,
1920 more_subfields_xml = ?,
1925 my $sth = $dbh->prepare($query);
1926 my $today = output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
1928 $item->{'biblionumber'},
1929 $item->{'biblioitemnumber'},
1931 $item->{'dateaccessioned'},
1932 $item->{'booksellerid'},
1933 $item->{'homebranch'},
1935 $item->{'replacementprice'},
1936 $item->{'replacementpricedate'} || $today,
1937 $item->{datelastborrowed},
1938 $item->{datelastseen} || $today,
1940 $item->{'notforloan'},
1942 $item->{'itemlost'},
1943 $item->{'withdrawn'},
1944 $item->{'itemcallnumber'},
1945 $item->{'coded_location_qualifier'},
1946 $item->{'restricted'},
1947 $item->{'itemnotes'},
1948 $item->{'itemnotes_nonpublic'},
1949 $item->{'holdingbranch'},
1951 $item->{'location'},
1952 $item->{'permanent_location'},
1955 $item->{'renewals'},
1956 $item->{'reserves'},
1957 $item->{'items.cn_source'},
1958 $item->{'items.cn_sort'},
1961 $item->{'materials'},
1963 $item->{'enumchron'},
1964 $item->{'more_subfields_xml'},
1965 $item->{'copynumber'},
1966 $item->{'stocknumber'},
1967 $item->{'new_status'},
1971 if ( defined $sth->errstr ) {
1972 $error.="ERROR in _koha_new_item $query".$sth->errstr;
1975 $itemnumber = $dbh->{'mysql_insertid'};
1978 return ( $itemnumber, $error );
1981 =head2 MoveItemFromBiblio
1983 MoveItemFromBiblio($itenumber, $frombiblio, $tobiblio);
1985 Moves an item from a biblio to another
1987 Returns undef if the move failed or the biblionumber of the destination record otherwise
1991 sub MoveItemFromBiblio {
1992 my ($itemnumber, $frombiblio, $tobiblio) = @_;
1993 my $dbh = C4::Context->dbh;
1994 my ( $tobiblioitem ) = $dbh->selectrow_array(q|
1995 SELECT biblioitemnumber
1997 WHERE biblionumber = ?
1998 |, undef, $tobiblio );
1999 my $return = $dbh->do(q|
2001 SET biblioitemnumber = ?,
2003 WHERE itemnumber = ?
2004 AND biblionumber = ?
2005 |, undef, $tobiblioitem, $tobiblio, $itemnumber, $frombiblio );
2007 ModZebra( $tobiblio, "specialUpdate", "biblioserver" );
2008 ModZebra( $frombiblio, "specialUpdate", "biblioserver" );
2009 # Checking if the item we want to move is in an order
2010 require C4::Acquisition;
2011 my $order = C4::Acquisition::GetOrderFromItemnumber($itemnumber);
2013 # Replacing the biblionumber within the order if necessary
2014 $order->{'biblionumber'} = $tobiblio;
2015 C4::Acquisition::ModOrder($order);
2018 # Update reserves, hold_fill_targets, tmp_holdsqueue and linktracker tables
2019 for my $table_name ( qw( reserves hold_fill_targets tmp_holdsqueue linktracker ) ) {
2022 SET biblionumber = ?
2023 WHERE itemnumber = ?
2024 |, undef, $tobiblio, $itemnumber );
2031 =head2 ItemSafeToDelete
2033 ItemSafeToDelete( $biblionumber, $itemnumber);
2035 Exported function (core API) for checking whether an item record is safe to delete.
2037 returns 1 if the item is safe to delete,
2039 "book_on_loan" if the item is checked out,
2041 "not_same_branch" if the item is blocked by independent branches,
2043 "book_reserved" if the there are holds aganst the item, or
2045 "linked_analytics" if the item has linked analytic records.
2049 sub ItemSafeToDelete {
2050 my ( $biblionumber, $itemnumber ) = @_;
2052 my $dbh = C4::Context->dbh;
2056 my $countanalytics = GetAnalyticsCount($itemnumber);
2058 # check that there is no issue on this item before deletion.
2059 my $sth = $dbh->prepare(
2061 SELECT COUNT(*) FROM issues
2062 WHERE itemnumber = ?
2065 $sth->execute($itemnumber);
2066 my ($onloan) = $sth->fetchrow;
2068 my $item = GetItem($itemnumber);
2071 $status = "book_on_loan";
2073 elsif ( defined C4::Context->userenv
2074 and !C4::Context->IsSuperLibrarian()
2075 and C4::Context->preference("IndependentBranches")
2076 and ( C4::Context->userenv->{branch} ne $item->{'homebranch'} ) )
2078 $status = "not_same_branch";
2081 # check it doesn't have a waiting reserve
2082 $sth = $dbh->prepare(
2084 SELECT COUNT(*) FROM reserves
2085 WHERE (found = 'W' OR found = 'T')
2089 $sth->execute($itemnumber);
2090 my ($reserve) = $sth->fetchrow;
2092 $status = "book_reserved";
2094 elsif ( $countanalytics > 0 ) {
2095 $status = "linked_analytics";
2106 DelItemCheck( $biblionumber, $itemnumber);
2108 Exported function (core API) for deleting an item record in Koha if there no current issue.
2110 DelItemCheck wraps ItemSafeToDelete around DelItem.
2115 my ( $biblionumber, $itemnumber ) = @_;
2116 my $status = ItemSafeToDelete( $biblionumber, $itemnumber );
2118 if ( $status == 1 ) {
2121 biblionumber => $biblionumber,
2122 itemnumber => $itemnumber
2129 =head2 _koha_modify_item
2131 my ($itemnumber,$error) =_koha_modify_item( $item );
2133 Perform the actual update of the C<items> row. Note that this
2134 routine accepts a hashref specifying the columns to update.
2138 sub _koha_modify_item {
2140 my $dbh=C4::Context->dbh;
2143 my $query = "UPDATE items SET ";
2145 _mod_item_dates( $item );
2146 for my $key ( keys %$item ) {
2147 next if ( $key eq 'itemnumber' );
2149 push @bind, $item->{$key};
2152 $query .= " WHERE itemnumber=?";
2153 push @bind, $item->{'itemnumber'};
2154 my $sth = $dbh->prepare($query);
2155 $sth->execute(@bind);
2157 $error.="ERROR in _koha_modify_item $query: ".$sth->errstr;
2160 return ($item->{'itemnumber'},$error);
2163 sub _mod_item_dates { # date formatting for date fields in item hash
2165 return if !$item || ref($item) ne 'HASH';
2168 { $_ =~ /^onloan$|^date|date$|datetime$/ }
2170 # Incl. dateaccessioned,replacementpricedate,datelastborrowed,datelastseen
2171 # NOTE: We do not (yet) have items fields ending with datetime
2172 # Fields with _on$ have been handled already
2174 foreach my $key ( @keys ) {
2175 next if !defined $item->{$key}; # skip undefs
2176 my $dt = eval { dt_from_string( $item->{$key} ) };
2177 # eval: dt_from_string will die on us if we pass illegal dates
2180 if( defined $dt && ref($dt) eq 'DateTime' ) {
2181 if( $key =~ /datetime/ ) {
2182 $newstr = DateTime::Format::MySQL->format_datetime($dt);
2184 $newstr = DateTime::Format::MySQL->format_date($dt);
2187 $item->{$key} = $newstr; # might be undef to clear garbage
2191 =head2 _koha_delete_item
2193 _koha_delete_item( $itemnum );
2195 Internal function to delete an item record from the koha tables
2199 sub _koha_delete_item {
2200 my ( $itemnum ) = @_;
2202 my $dbh = C4::Context->dbh;
2203 # save the deleted item to deleteditems table
2204 my $sth = $dbh->prepare("SELECT * FROM items WHERE itemnumber=?");
2205 $sth->execute($itemnum);
2206 my $data = $sth->fetchrow_hashref();
2208 # There is no item to delete
2209 return 0 unless $data;
2211 my $query = "INSERT INTO deleteditems SET ";
2213 foreach my $key ( keys %$data ) {
2214 next if ( $key eq 'timestamp' ); # timestamp will be set by db
2215 $query .= "$key = ?,";
2216 push( @bind, $data->{$key} );
2219 $sth = $dbh->prepare($query);
2220 $sth->execute(@bind);
2222 # delete from items table
2223 $sth = $dbh->prepare("DELETE FROM items WHERE itemnumber=?");
2224 my $deleted = $sth->execute($itemnum);
2225 return ( $deleted == 1 ) ? 1 : 0;
2228 =head2 _marc_from_item_hash
2230 my $item_marc = _marc_from_item_hash($item, $frameworkcode[, $unlinked_item_subfields]);
2232 Given an item hash representing a complete item record,
2233 create a C<MARC::Record> object containing an embedded
2234 tag representing that item.
2236 The third, optional parameter C<$unlinked_item_subfields> is
2237 an arrayref of subfields (not mapped to C<items> fields per the
2238 framework) to be added to the MARC representation
2243 sub _marc_from_item_hash {
2245 my $frameworkcode = shift;
2246 my $unlinked_item_subfields;
2248 $unlinked_item_subfields = shift;
2251 # Tack on 'items.' prefix to column names so lookup from MARC frameworks will work
2252 # Also, don't emit a subfield if the underlying field is blank.
2253 my $mungeditem = { map { (defined($item->{$_}) and $item->{$_} ne '') ?
2254 (/^items\./ ? ($_ => $item->{$_}) : ("items.$_" => $item->{$_}))
2255 : () } keys %{ $item } };
2257 my $item_marc = MARC::Record->new();
2258 foreach my $item_field ( keys %{$mungeditem} ) {
2259 my ( $tag, $subfield ) = C4::Biblio::GetMarcFromKohaField( $item_field, $frameworkcode );
2260 next unless defined $tag and defined $subfield; # skip if not mapped to MARC field
2261 my @values = split(/\s?\|\s?/, $mungeditem->{$item_field}, -1);
2262 foreach my $value (@values){
2263 if ( my $field = $item_marc->field($tag) ) {
2264 $field->add_subfields( $subfield => $value );
2266 my $add_subfields = [];
2267 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2268 $add_subfields = $unlinked_item_subfields;
2270 $item_marc->add_fields( $tag, " ", " ", $subfield => $value, @$add_subfields );
2278 =head2 _repack_item_errors
2280 Add an error message hash generated by C<CheckItemPreSave>
2281 to a list of errors.
2285 sub _repack_item_errors {
2286 my $item_sequence_num = shift;
2287 my $item_ref = shift;
2288 my $error_ref = shift;
2290 my @repacked_errors = ();
2292 foreach my $error_code (sort keys %{ $error_ref }) {
2293 my $repacked_error = {};
2294 $repacked_error->{'item_sequence'} = $item_sequence_num;
2295 $repacked_error->{'item_barcode'} = exists($item_ref->{'barcode'}) ? $item_ref->{'barcode'} : '';
2296 $repacked_error->{'error_code'} = $error_code;
2297 $repacked_error->{'error_information'} = $error_ref->{$error_code};
2298 push @repacked_errors, $repacked_error;
2301 return @repacked_errors;
2304 =head2 _get_unlinked_item_subfields
2306 my $unlinked_item_subfields = _get_unlinked_item_subfields($original_item_marc, $frameworkcode);
2310 sub _get_unlinked_item_subfields {
2311 my $original_item_marc = shift;
2312 my $frameworkcode = shift;
2314 my $marcstructure = GetMarcStructure(1, $frameworkcode, { unsafe => 1 });
2316 # assume that this record has only one field, and that that
2317 # field contains only the item information
2319 my @fields = $original_item_marc->fields();
2320 if ($#fields > -1) {
2321 my $field = $fields[0];
2322 my $tag = $field->tag();
2323 foreach my $subfield ($field->subfields()) {
2324 if (defined $subfield->[1] and
2325 $subfield->[1] ne '' and
2326 !$marcstructure->{$tag}->{$subfield->[0]}->{'kohafield'}) {
2327 push @$subfields, $subfield->[0] => $subfield->[1];
2334 =head2 _get_unlinked_subfields_xml
2336 my $unlinked_subfields_xml = _get_unlinked_subfields_xml($unlinked_item_subfields);
2340 sub _get_unlinked_subfields_xml {
2341 my $unlinked_item_subfields = shift;
2344 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2345 my $marc = MARC::Record->new();
2346 # use of tag 999 is arbitrary, and doesn't need to match the item tag
2347 # used in the framework
2348 $marc->append_fields(MARC::Field->new('999', ' ', ' ', @$unlinked_item_subfields));
2349 $marc->encoding("UTF-8");
2350 $xml = $marc->as_xml("USMARC");
2356 =head2 _parse_unlinked_item_subfields_from_xml
2358 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($whole_item->{'more_subfields_xml'}):
2362 sub _parse_unlinked_item_subfields_from_xml {
2364 require C4::Charset;
2365 return unless defined $xml and $xml ne "";
2366 my $marc = MARC::Record->new_from_xml(C4::Charset::StripNonXmlChars($xml),'UTF-8');
2367 my $unlinked_subfields = [];
2368 my @fields = $marc->fields();
2369 if ($#fields > -1) {
2370 foreach my $subfield ($fields[0]->subfields()) {
2371 push @$unlinked_subfields, $subfield->[0] => $subfield->[1];
2374 return $unlinked_subfields;
2377 =head2 GetAnalyticsCount
2379 $count= &GetAnalyticsCount($itemnumber)
2381 counts Usage of itemnumber in Analytical bibliorecords.
2385 sub GetAnalyticsCount {
2386 my ($itemnumber) = @_;
2388 ### ZOOM search here
2390 $query= "hi=".$itemnumber;
2391 my $searcher = Koha::SearchEngine::Search->new({index => $Koha::SearchEngine::BIBLIOS_INDEX});
2392 my ($err,$res,$result) = $searcher->simple_search_compat($query,0,10);
2396 =head2 SearchItemsByField
2398 my $items = SearchItemsByField($field, $value);
2400 SearchItemsByField will search for items on a specific given field.
2401 For instance you can search all items with a specific stocknumber like this:
2403 my $items = SearchItemsByField('stocknumber', $stocknumber);
2407 sub SearchItemsByField {
2408 my ($field, $value) = @_;
2415 my ($results) = SearchItems($filters);
2419 sub _SearchItems_build_where_fragment {
2422 my $dbh = C4::Context->dbh;
2425 if (exists($filter->{conjunction})) {
2426 my (@where_strs, @where_args);
2427 foreach my $f (@{ $filter->{filters} }) {
2428 my $fragment = _SearchItems_build_where_fragment($f);
2430 push @where_strs, $fragment->{str};
2431 push @where_args, @{ $fragment->{args} };
2436 $where_str = '(' . join (' ' . $filter->{conjunction} . ' ', @where_strs) . ')';
2439 args => \@where_args,
2443 my @columns = Koha::Database->new()->schema()->resultset('Item')->result_source->columns;
2444 push @columns, Koha::Database->new()->schema()->resultset('Biblio')->result_source->columns;
2445 push @columns, Koha::Database->new()->schema()->resultset('Biblioitem')->result_source->columns;
2446 my @operators = qw(= != > < >= <= like);
2447 my $field = $filter->{field};
2448 if ( (0 < grep /^$field$/, @columns) or (substr($field, 0, 5) eq 'marc:') ) {
2449 my $op = $filter->{operator};
2450 my $query = $filter->{query};
2452 if (!$op or (0 == grep /^$op$/, @operators)) {
2453 $op = '='; # default operator
2457 if ($field =~ /^marc:(\d{3})(?:\$(\w))?$/) {
2459 my $marcsubfield = $2;
2460 my ($kohafield) = $dbh->selectrow_array(q|
2461 SELECT kohafield FROM marc_subfield_structure
2462 WHERE tagfield=? AND tagsubfield=? AND frameworkcode=''
2463 |, undef, $marcfield, $marcsubfield);
2466 $column = $kohafield;
2468 # MARC field is not linked to a DB field so we need to use
2469 # ExtractValue on marcxml from biblio_metadata or
2470 # items.more_subfields_xml, depending on the MARC field.
2473 my ($itemfield) = C4::Biblio::GetMarcFromKohaField('items.itemnumber');
2474 if ($marcfield eq $itemfield) {
2475 $sqlfield = 'more_subfields_xml';
2476 $xpath = '//record/datafield/subfield[@code="' . $marcsubfield . '"]';
2478 $sqlfield = 'metadata'; # From biblio_metadata
2479 if ($marcfield < 10) {
2480 $xpath = "//record/controlfield[\@tag=\"$marcfield\"]";
2482 $xpath = "//record/datafield[\@tag=\"$marcfield\"]/subfield[\@code=\"$marcsubfield\"]";
2485 $column = "ExtractValue($sqlfield, '$xpath')";
2491 if (ref $query eq 'ARRAY') {
2494 } elsif ($op eq '!=') {
2498 str => "$column $op (" . join (',', ('?') x @$query) . ")",
2503 str => "$column $op ?",
2510 return $where_fragment;
2515 my ($items, $total) = SearchItems($filter, $params);
2517 Perform a search among items
2519 $filter is a reference to a hash which can be a filter, or a combination of filters.
2521 A filter has the following keys:
2525 =item * field: the name of a SQL column in table items
2527 =item * query: the value to search in this column
2529 =item * operator: comparison operator. Can be one of = != > < >= <= like
2533 A combination of filters hash the following keys:
2537 =item * conjunction: 'AND' or 'OR'
2539 =item * filters: array ref of filters
2543 $params is a reference to a hash that can contain the following parameters:
2547 =item * rows: Number of items to return. 0 returns everything (default: 0)
2549 =item * page: Page to return (return items from (page-1)*rows to (page*rows)-1)
2552 =item * sortby: A SQL column name in items table to sort on
2554 =item * sortorder: 'ASC' or 'DESC'
2561 my ($filter, $params) = @_;
2565 return unless ref $filter eq 'HASH';
2566 return unless ref $params eq 'HASH';
2568 # Default parameters
2569 $params->{rows} ||= 0;
2570 $params->{page} ||= 1;
2571 $params->{sortby} ||= 'itemnumber';
2572 $params->{sortorder} ||= 'ASC';
2574 my ($where_str, @where_args);
2575 my $where_fragment = _SearchItems_build_where_fragment($filter);
2576 if ($where_fragment) {
2577 $where_str = $where_fragment->{str};
2578 @where_args = @{ $where_fragment->{args} };
2581 my $dbh = C4::Context->dbh;
2583 SELECT SQL_CALC_FOUND_ROWS items.*
2585 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
2586 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
2587 LEFT JOIN biblio_metadata ON biblio_metadata.biblionumber = biblio.biblionumber
2590 if (defined $where_str and $where_str ne '') {
2591 $query .= qq{ AND $where_str };
2594 $query .= q{ AND biblio_metadata.format = 'marcxml' AND biblio_metadata.marcflavour = ? };
2595 push @where_args, C4::Context->preference('marcflavour');
2597 my @columns = Koha::Database->new()->schema()->resultset('Item')->result_source->columns;
2598 push @columns, Koha::Database->new()->schema()->resultset('Biblio')->result_source->columns;
2599 push @columns, Koha::Database->new()->schema()->resultset('Biblioitem')->result_source->columns;
2600 my $sortby = (0 < grep {$params->{sortby} eq $_} @columns)
2601 ? $params->{sortby} : 'itemnumber';
2602 my $sortorder = (uc($params->{sortorder}) eq 'ASC') ? 'ASC' : 'DESC';
2603 $query .= qq{ ORDER BY $sortby $sortorder };
2605 my $rows = $params->{rows};
2608 my $offset = $rows * ($params->{page}-1);
2609 $query .= qq { LIMIT ?, ? };
2610 push @limit_args, $offset, $rows;
2613 my $sth = $dbh->prepare($query);
2614 my $rv = $sth->execute(@where_args, @limit_args);
2616 return unless ($rv);
2617 my ($total_rows) = $dbh->selectrow_array(q{ SELECT FOUND_ROWS() });
2619 return ($sth->fetchall_arrayref({}), $total_rows);
2623 =head1 OTHER FUNCTIONS
2627 ($indicators, $value) = _find_value($tag, $subfield, $record,$encoding);
2629 Find the given $subfield in the given $tag in the given
2630 MARC::Record $record. If the subfield is found, returns
2631 the (indicators, value) pair; otherwise, (undef, undef) is
2635 Such a function is used in addbiblio AND additem and serial-edit and maybe could be used in Authorities.
2636 I suggest we export it from this module.
2641 my ( $tagfield, $insubfield, $record, $encoding ) = @_;
2644 if ( $tagfield < 10 ) {
2645 if ( $record->field($tagfield) ) {
2646 push @result, $record->field($tagfield)->data();
2651 foreach my $field ( $record->field($tagfield) ) {
2652 my @subfields = $field->subfields();
2653 foreach my $subfield (@subfields) {
2654 if ( @$subfield[0] eq $insubfield ) {
2655 push @result, @$subfield[1];
2656 $indicator = $field->indicator(1) . $field->indicator(2);
2661 return ( $indicator, @result );
2665 =head2 PrepareItemrecordDisplay
2667 PrepareItemrecordDisplay($itemrecord,$bibnum,$itemumber,$frameworkcode);
2669 Returns a hash with all the fields for Display a given item data in a template
2671 The $frameworkcode returns the item for the given frameworkcode, ONLY if bibnum is not provided
2675 sub PrepareItemrecordDisplay {
2677 my ( $bibnum, $itemnum, $defaultvalues, $frameworkcode ) = @_;
2679 my $dbh = C4::Context->dbh;
2680 $frameworkcode = C4::Biblio::GetFrameworkCode($bibnum) if $bibnum;
2681 my ( $itemtagfield, $itemtagsubfield ) = C4::Biblio::GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
2683 # Note: $tagslib obtained from GetMarcStructure() in 'unsafe' mode is
2684 # a shared data structure. No plugin (including custom ones) should change
2685 # its contents. See also GetMarcStructure.
2686 my $tagslib = &GetMarcStructure( 1, $frameworkcode, { unsafe => 1 } );
2688 # return nothing if we don't have found an existing framework.
2689 return q{} unless $tagslib;
2692 $itemrecord = C4::Items::GetMarcItem( $bibnum, $itemnum );
2696 my $branch_limit = C4::Context->userenv ? C4::Context->userenv->{"branch"} : "";
2698 SELECT authorised_value,lib FROM authorised_values
2701 LEFT JOIN authorised_values_branches ON ( id = av_id )
2706 $query .= qq{ AND ( branchcode = ? OR branchcode IS NULL )} if $branch_limit;
2707 $query .= qq{ ORDER BY lib};
2708 my $authorised_values_sth = $dbh->prepare( $query );
2709 foreach my $tag ( sort keys %{$tagslib} ) {
2712 # loop through each subfield
2714 foreach my $subfield ( sort keys %{ $tagslib->{$tag} } ) {
2715 next if IsMarcStructureInternal($tagslib->{$tag}{$subfield});
2716 next unless ( $tagslib->{$tag}->{$subfield}->{'tab'} );
2717 next if ( $tagslib->{$tag}->{$subfield}->{'tab'} ne "10" );
2719 $subfield_data{tag} = $tag;
2720 $subfield_data{subfield} = $subfield;
2721 $subfield_data{countsubfield} = $cntsubf++;
2722 $subfield_data{kohafield} = $tagslib->{$tag}->{$subfield}->{'kohafield'};
2723 $subfield_data{id} = "tag_".$tag."_subfield_".$subfield."_".int(rand(1000000));
2725 # $subfield_data{marc_lib}=$tagslib->{$tag}->{$subfield}->{lib};
2726 $subfield_data{marc_lib} = $tagslib->{$tag}->{$subfield}->{lib};
2727 $subfield_data{mandatory} = $tagslib->{$tag}->{$subfield}->{mandatory};
2728 $subfield_data{repeatable} = $tagslib->{$tag}->{$subfield}->{repeatable};
2729 $subfield_data{hidden} = "display:none"
2730 if ( ( $tagslib->{$tag}->{$subfield}->{hidden} > 4 )
2731 || ( $tagslib->{$tag}->{$subfield}->{hidden} < -4 ) );
2732 my ( $x, $defaultvalue );
2734 ( $x, $defaultvalue ) = _find_value( $tag, $subfield, $itemrecord );
2736 $defaultvalue = $tagslib->{$tag}->{$subfield}->{defaultvalue} unless $defaultvalue;
2737 if ( !defined $defaultvalue ) {
2738 $defaultvalue = q||;
2740 $defaultvalue =~ s/"/"/g;
2743 # search for itemcallnumber if applicable
2744 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2745 && C4::Context->preference('itemcallnumber') ) {
2746 my $CNtag = substr( C4::Context->preference('itemcallnumber'), 0, 3 );
2747 my $CNsubfield = substr( C4::Context->preference('itemcallnumber'), 3, 1 );
2748 if ( $itemrecord and my $field = $itemrecord->field($CNtag) ) {
2749 $defaultvalue = $field->subfield($CNsubfield);
2752 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2754 && $defaultvalues->{'callnumber'} ) {
2755 if( $itemrecord and $defaultvalues and not $itemrecord->subfield($tag,$subfield) ){
2756 # if the item record exists, only use default value if the item has no callnumber
2757 $defaultvalue = $defaultvalues->{callnumber};
2758 } elsif ( !$itemrecord and $defaultvalues ) {
2759 # if the item record *doesn't* exists, always use the default value
2760 $defaultvalue = $defaultvalues->{callnumber};
2763 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.holdingbranch' || $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.homebranch' )
2765 && $defaultvalues->{'branchcode'} ) {
2766 if ( $itemrecord and $defaultvalues and not $itemrecord->subfield($tag,$subfield) ) {
2767 $defaultvalue = $defaultvalues->{branchcode};
2770 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.location' )
2772 && $defaultvalues->{'location'} ) {
2774 if ( $itemrecord and $defaultvalues and not $itemrecord->subfield($tag,$subfield) ) {
2775 # if the item record exists, only use default value if the item has no locationr
2776 $defaultvalue = $defaultvalues->{location};
2777 } elsif ( !$itemrecord and $defaultvalues ) {
2778 # if the item record *doesn't* exists, always use the default value
2779 $defaultvalue = $defaultvalues->{location};
2782 if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
2783 my @authorised_values;
2786 # builds list, depending on authorised value...
2788 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
2789 if ( ( C4::Context->preference("IndependentBranches") )
2790 && !C4::Context->IsSuperLibrarian() ) {
2791 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches WHERE branchcode = ? ORDER BY branchname" );
2792 $sth->execute( C4::Context->userenv->{branch} );
2793 push @authorised_values, ""
2794 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2795 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2796 push @authorised_values, $branchcode;
2797 $authorised_lib{$branchcode} = $branchname;
2800 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches ORDER BY branchname" );
2802 push @authorised_values, ""
2803 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2804 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2805 push @authorised_values, $branchcode;
2806 $authorised_lib{$branchcode} = $branchname;
2810 $defaultvalue = C4::Context->userenv ? C4::Context->userenv->{branch} : undef;
2811 if ( $defaultvalues and $defaultvalues->{branchcode} ) {
2812 $defaultvalue = $defaultvalues->{branchcode};
2816 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
2817 my $itemtypes = Koha::ItemTypes->search_with_localization;
2818 push @authorised_values, ""
2819 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2820 while ( my $itemtype = $itemtypes->next ) {
2821 push @authorised_values, $itemtype->itemtype;
2822 $authorised_lib{$itemtype->itemtype} = $itemtype->translated_description;
2824 if ($defaultvalues && $defaultvalues->{'itemtype'}) {
2825 $defaultvalue = $defaultvalues->{'itemtype'};
2829 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "cn_source" ) {
2830 push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2832 my $class_sources = GetClassSources();
2833 my $default_source = C4::Context->preference("DefaultClassificationSource");
2835 foreach my $class_source (sort keys %$class_sources) {
2836 next unless $class_sources->{$class_source}->{'used'} or
2837 ($class_source eq $default_source);
2838 push @authorised_values, $class_source;
2839 $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
2842 $defaultvalue = $default_source;
2844 #---- "true" authorised value
2846 $authorised_values_sth->execute(
2847 $tagslib->{$tag}->{$subfield}->{authorised_value},
2848 $branch_limit ? $branch_limit : ()
2850 push @authorised_values, ""
2851 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2852 while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
2853 push @authorised_values, $value;
2854 $authorised_lib{$value} = $lib;
2857 $subfield_data{marc_value} = {
2859 values => \@authorised_values,
2860 default => "$defaultvalue",
2861 labels => \%authorised_lib,
2863 } elsif ( $tagslib->{$tag}->{$subfield}->{value_builder} ) {
2865 require Koha::FrameworkPlugin;
2866 my $plugin = Koha::FrameworkPlugin->new({
2867 name => $tagslib->{$tag}->{$subfield}->{value_builder},
2870 my $pars = { dbh => $dbh, record => undef, tagslib =>$tagslib, id => $subfield_data{id}, tabloop => undef };
2871 $plugin->build( $pars );
2872 if ( $itemrecord and my $field = $itemrecord->field($tag) ) {
2873 $defaultvalue = $field->subfield($subfield);
2875 if( !$plugin->errstr ) {
2876 #TODO Move html to template; see report 12176/13397
2877 my $tab= $plugin->noclick? '-1': '';
2878 my $class= $plugin->noclick? ' disabled': '';
2879 my $title= $plugin->noclick? 'No popup': 'Tag editor';
2880 $subfield_data{marc_value} = qq[<input type="text" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" /><a href="#" id="buttonDot_$subfield_data{id}" tabindex="$tab" class="buttonDot $class" title="$title">...</a>\n].$plugin->javascript;
2882 warn $plugin->errstr;
2883 $subfield_data{marc_value} = qq(<input type="text" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />); # supply default input form
2886 elsif ( $tag eq '' ) { # it's an hidden field
2887 $subfield_data{marc_value} = qq(<input type="hidden" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
2889 elsif ( $tagslib->{$tag}->{$subfield}->{'hidden'} ) { # FIXME: shouldn't input type be "hidden" ?
2890 $subfield_data{marc_value} = qq(<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
2892 elsif ( length($defaultvalue) > 100
2893 or (C4::Context->preference("marcflavour") eq "UNIMARC" and
2894 300 <= $tag && $tag < 400 && $subfield eq 'a' )
2895 or (C4::Context->preference("marcflavour") eq "MARC21" and
2896 500 <= $tag && $tag < 600 )
2898 # oversize field (textarea)
2899 $subfield_data{marc_value} = qq(<textarea tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255">$defaultvalue</textarea>\n");
2901 $subfield_data{marc_value} = "<input type=\"text\" name=\"field_value\" value=\"$defaultvalue\" size=\"50\" maxlength=\"255\" />";
2903 push( @loop_data, \%subfield_data );
2908 if ( $itemrecord && $itemrecord->field($itemtagfield) ) {
2909 $itemnumber = $itemrecord->subfield( $itemtagfield, $itemtagsubfield );
2912 'itemtagfield' => $itemtagfield,
2913 'itemtagsubfield' => $itemtagsubfield,
2914 'itemnumber' => $itemnumber,
2915 'iteminformation' => \@loop_data
2919 sub ToggleNewStatus {
2920 my ( $params ) = @_;
2921 my @rules = @{ $params->{rules} };
2922 my $report_only = $params->{report_only};
2924 my $dbh = C4::Context->dbh;
2926 my @item_columns = map { "items.$_" } Koha::Items->columns;
2927 my @biblioitem_columns = map { "biblioitems.$_" } Koha::Biblioitems->columns;
2929 for my $rule ( @rules ) {
2930 my $age = $rule->{age};
2931 my $conditions = $rule->{conditions};
2932 my $substitutions = $rule->{substitutions};
2936 SELECT items.biblionumber, items.itemnumber
2938 LEFT JOIN biblioitems ON biblioitems.biblionumber = items.biblionumber
2941 for my $condition ( @$conditions ) {
2943 grep {/^$condition->{field}$/} @item_columns
2944 or grep {/^$condition->{field}$/} @biblioitem_columns
2946 if ( $condition->{value} =~ /\|/ ) {
2947 my @values = split /\|/, $condition->{value};
2948 $query .= qq| AND $condition->{field} IN (|
2949 . join( ',', ('?') x scalar @values )
2951 push @params, @values;
2953 $query .= qq| AND $condition->{field} = ?|;
2954 push @params, $condition->{value};
2958 if ( defined $age ) {
2959 $query .= q| AND TO_DAYS(NOW()) - TO_DAYS(dateaccessioned) >= ? |;
2962 my $sth = $dbh->prepare($query);
2963 $sth->execute( @params );
2964 while ( my $values = $sth->fetchrow_hashref ) {
2965 my $biblionumber = $values->{biblionumber};
2966 my $itemnumber = $values->{itemnumber};
2967 my $item = C4::Items::GetItem( $itemnumber );
2968 for my $substitution ( @$substitutions ) {
2969 next unless $substitution->{field};
2970 C4::Items::ModItem( {$substitution->{field} => $substitution->{value}}, $biblionumber, $itemnumber )
2971 unless $report_only;
2972 push @{ $report->{$itemnumber} }, $substitution;