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
37 use Koha::DateUtils qw/dt_from_string/;
40 use Koha::Biblioitems;
42 use Koha::SearchEngine;
43 use Koha::SearchEngine::Search;
46 use vars qw(@ISA @EXPORT);
51 @ISA = qw( Exporter );
74 GetItemsByBiblioitemnumber
78 GetItemnumbersForBiblio
80 get_hostitemnumbers_of
81 GetItemnumberFromBarcode
82 GetBarcodeFromItemnumber
98 PrepareItemrecordDisplay
105 C4::Items - item management functions
109 This module contains an API for manipulating item
110 records in Koha, and is used by cataloguing, circulation,
111 acquisitions, and serials management.
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 my $sth = $dbh->prepare("
162 WHERE itemnumber = ?");
163 $sth->execute($itemnumber);
164 $data = $sth->fetchrow_hashref;
166 my $sth = $dbh->prepare("
170 $sth->execute($barcode);
171 $data = $sth->fetchrow_hashref;
174 return unless ( $data );
177 my $ssth = $dbh->prepare("SELECT serialseq,publisheddate from serialitems left join serial on serialitems.serialid=serial.serialid where serialitems.itemnumber=?");
178 $ssth->execute($data->{'itemnumber'}) ;
179 ($data->{'serialseq'} , $data->{'publisheddate'}) = $ssth->fetchrow_array();
181 #if we don't have an items.itype, use biblioitems.itemtype.
182 # FIXME this should respect the itypes systempreference
183 # if (C4::Context->preference('item-level_itypes')) {
184 if( ! $data->{'itype'} ) {
185 my $sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
186 $sth->execute($data->{'biblionumber'});
187 ($data->{'itype'}) = $sth->fetchrow_array;
194 CartToShelf($itemnumber);
196 Set the current shelving location of the item record
197 to its stored permanent shelving location. This is
198 primarily used to indicate when an item whose current
199 location is a special processing ('PROC') or shelving cart
200 ('CART') location is back in the stacks.
205 my ( $itemnumber ) = @_;
207 unless ( $itemnumber ) {
208 croak "FAILED CartToShelf() - no itemnumber supplied";
211 my $item = GetItem($itemnumber);
212 if ( $item->{location} eq 'CART' ) {
213 $item->{location} = $item->{permanent_location};
214 ModItem($item, undef, $itemnumber);
220 ShelfToCart($itemnumber);
222 Set the current shelving location of the item
223 to shelving cart ('CART').
228 my ( $itemnumber ) = @_;
230 unless ( $itemnumber ) {
231 croak "FAILED ShelfToCart() - no itemnumber supplied";
234 my $item = GetItem($itemnumber);
235 $item->{'location'} = 'CART';
236 ModItem($item, undef, $itemnumber);
239 =head2 AddItemFromMarc
241 my ($biblionumber, $biblioitemnumber, $itemnumber)
242 = AddItemFromMarc($source_item_marc, $biblionumber);
244 Given a MARC::Record object containing an embedded item
245 record and a biblionumber, create a new item record.
249 sub AddItemFromMarc {
250 my ( $source_item_marc, $biblionumber ) = @_;
251 my $dbh = C4::Context->dbh;
253 # parse item hash from MARC
254 my $frameworkcode = GetFrameworkCode( $biblionumber );
255 my ($itemtag,$itemsubfield)=GetMarcFromKohaField("items.itemnumber",$frameworkcode);
257 my $localitemmarc=MARC::Record->new;
258 $localitemmarc->append_fields($source_item_marc->field($itemtag));
259 my $item = &TransformMarcToKoha( $localitemmarc, $frameworkcode ,'items');
260 my $unlinked_item_subfields = _get_unlinked_item_subfields($localitemmarc, $frameworkcode);
261 return AddItem($item, $biblionumber, $dbh, $frameworkcode, $unlinked_item_subfields);
266 my ($biblionumber, $biblioitemnumber, $itemnumber)
267 = AddItem($item, $biblionumber[, $dbh, $frameworkcode, $unlinked_item_subfields]);
269 Given a hash containing item column names as keys,
270 create a new Koha item record.
272 The first two optional parameters (C<$dbh> and C<$frameworkcode>)
273 do not need to be supplied for general use; they exist
274 simply to allow them to be picked up from AddItemFromMarc.
276 The final optional parameter, C<$unlinked_item_subfields>, contains
277 an arrayref containing subfields present in the original MARC
278 representation of the item (e.g., from the item editor) that are
279 not mapped to C<items> columns directly but should instead
280 be stored in C<items.more_subfields_xml> and included in
281 the biblio items tag for display and indexing.
287 my $biblionumber = shift;
289 my $dbh = @_ ? shift : C4::Context->dbh;
290 my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
291 my $unlinked_item_subfields;
293 $unlinked_item_subfields = shift
296 # needs old biblionumber and biblioitemnumber
297 $item->{'biblionumber'} = $biblionumber;
298 my $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
299 $sth->execute( $item->{'biblionumber'} );
300 ($item->{'biblioitemnumber'}) = $sth->fetchrow;
302 _set_defaults_for_add($item);
303 _set_derived_columns_for_add($item);
304 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
305 # FIXME - checks here
306 unless ( $item->{itype} ) { # default to biblioitem.itemtype if no itype
307 my $itype_sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
308 $itype_sth->execute( $item->{'biblionumber'} );
309 ( $item->{'itype'} ) = $itype_sth->fetchrow_array;
312 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
316 $item->{'itemnumber'} = $itemnumber;
318 ModZebra( $item->{biblionumber}, "specialUpdate", "biblioserver" );
320 logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
322 return ($item->{biblionumber}, $item->{biblioitemnumber}, $itemnumber);
325 =head2 AddItemBatchFromMarc
327 ($itemnumber_ref, $error_ref) = AddItemBatchFromMarc($record,
328 $biblionumber, $biblioitemnumber, $frameworkcode);
330 Efficiently create item records from a MARC biblio record with
331 embedded item fields. This routine is suitable for batch jobs.
333 This API assumes that the bib record has already been
334 saved to the C<biblio> and C<biblioitems> tables. It does
335 not expect that C<biblioitems.marc> and C<biblioitems.marcxml>
336 are populated, but it will do so via a call to ModBibiloMarc.
338 The goal of this API is to have a similar effect to using AddBiblio
339 and AddItems in succession, but without inefficient repeated
340 parsing of the MARC XML bib record.
342 This function returns an arrayref of new itemsnumbers and an arrayref of item
343 errors encountered during the processing. Each entry in the errors
344 list is a hashref containing the following keys:
350 Sequence number of original item tag in the MARC record.
354 Item barcode, provide to assist in the construction of
355 useful error messages.
359 Code representing the error condition. Can be 'duplicate_barcode',
360 'invalid_homebranch', or 'invalid_holdingbranch'.
362 =item error_information
364 Additional information appropriate to the error condition.
370 sub AddItemBatchFromMarc {
371 my ($record, $biblionumber, $biblioitemnumber, $frameworkcode) = @_;
373 my @itemnumbers = ();
375 my $dbh = C4::Context->dbh;
377 # We modify the record, so lets work on a clone so we don't change the
379 $record = $record->clone();
380 # loop through the item tags and start creating items
381 my @bad_item_fields = ();
382 my ($itemtag, $itemsubfield) = &GetMarcFromKohaField("items.itemnumber",'');
383 my $item_sequence_num = 0;
384 ITEMFIELD: foreach my $item_field ($record->field($itemtag)) {
385 $item_sequence_num++;
386 # we take the item field and stick it into a new
387 # MARC record -- this is required so far because (FIXME)
388 # TransformMarcToKoha requires a MARC::Record, not a MARC::Field
389 # and there is no TransformMarcFieldToKoha
390 my $temp_item_marc = MARC::Record->new();
391 $temp_item_marc->append_fields($item_field);
393 # add biblionumber and biblioitemnumber
394 my $item = TransformMarcToKoha( $temp_item_marc, $frameworkcode, 'items' );
395 my $unlinked_item_subfields = _get_unlinked_item_subfields($temp_item_marc, $frameworkcode);
396 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
397 $item->{'biblionumber'} = $biblionumber;
398 $item->{'biblioitemnumber'} = $biblioitemnumber;
400 # check for duplicate barcode
401 my %item_errors = CheckItemPreSave($item);
403 push @errors, _repack_item_errors($item_sequence_num, $item, \%item_errors);
404 push @bad_item_fields, $item_field;
408 _set_defaults_for_add($item);
409 _set_derived_columns_for_add($item);
410 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
411 warn $error if $error;
412 push @itemnumbers, $itemnumber; # FIXME not checking error
413 $item->{'itemnumber'} = $itemnumber;
415 logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
417 my $new_item_marc = _marc_from_item_hash($item, $frameworkcode, $unlinked_item_subfields);
418 $item_field->replace_with($new_item_marc->field($itemtag));
421 # remove any MARC item fields for rejected items
422 foreach my $item_field (@bad_item_fields) {
423 $record->delete_field($item_field);
426 # update the MARC biblio
427 # $biblionumber = ModBiblioMarc( $record, $biblionumber, $frameworkcode );
429 return (\@itemnumbers, \@errors);
432 =head2 ModItemFromMarc
434 ModItemFromMarc($item_marc, $biblionumber, $itemnumber);
436 This function updates an item record based on a supplied
437 C<MARC::Record> object containing an embedded item field.
438 This API is meant for the use of C<additem.pl>; for
439 other purposes, C<ModItem> should be used.
441 This function uses the hash %default_values_for_mod_from_marc,
442 which contains default values for item fields to
443 apply when modifying an item. This is needed because
444 if an item field's value is cleared, TransformMarcToKoha
445 does not include the column in the
446 hash that's passed to ModItem, which without
447 use of this hash makes it impossible to clear
448 an item field's value. See bug 2466.
450 Note that only columns that can be directly
451 changed from the cataloging and serials
452 item editors are included in this hash.
458 sub _build_default_values_for_mod_marc {
459 my ($frameworkcode) = @_;
461 my $cache = Koha::Caches->get_instance();
462 my $cache_key = "default_value_for_mod_marc-$frameworkcode";
463 my $cached = $cache->get_from_cache($cache_key);
464 return $cached if $cached;
466 my $default_values = {
468 booksellerid => undef,
470 'items.cn_source' => undef,
471 coded_location_qualifier => undef,
475 holdingbranch => undef,
477 itemcallnumber => undef,
480 itemnotes_nonpublic => undef,
483 permanent_location => undef,
487 # paidfor => undef, # commented, see bug 12817
489 replacementprice => undef,
490 replacementpricedate => undef,
493 stocknumber => undef,
497 my %default_values_for_mod_from_marc;
498 while ( my ( $field, $default_value ) = each %$default_values ) {
499 my $kohafield = $field;
500 $kohafield =~ s|^([^\.]+)$|items.$1|;
501 $default_values_for_mod_from_marc{$field} =
503 if C4::Koha::IsKohaFieldLinked(
504 { kohafield => $kohafield, frameworkcode => $frameworkcode } );
507 $cache->set_in_cache($cache_key, \%default_values_for_mod_from_marc);
508 return \%default_values_for_mod_from_marc;
511 sub ModItemFromMarc {
512 my $item_marc = shift;
513 my $biblionumber = shift;
514 my $itemnumber = shift;
516 my $dbh = C4::Context->dbh;
517 my $frameworkcode = GetFrameworkCode($biblionumber);
518 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
520 my $localitemmarc = MARC::Record->new;
521 $localitemmarc->append_fields( $item_marc->field($itemtag) );
522 my $item = &TransformMarcToKoha( $localitemmarc, $frameworkcode, 'items' );
523 my $default_values = _build_default_values_for_mod_marc($frameworkcode);
524 foreach my $item_field ( keys %$default_values ) {
525 $item->{$item_field} = $default_values->{$item_field}
526 unless exists $item->{$item_field};
528 my $unlinked_item_subfields = _get_unlinked_item_subfields( $localitemmarc, $frameworkcode );
530 ModItem($item, $biblionumber, $itemnumber, $dbh, $frameworkcode, $unlinked_item_subfields);
536 ModItem({ column => $newvalue }, $biblionumber, $itemnumber);
538 Change one or more columns in an item record and update
539 the MARC representation of the item.
541 The first argument is a hashref mapping from item column
542 names to the new values. The second and third arguments
543 are the biblionumber and itemnumber, respectively.
545 The fourth, optional parameter, C<$unlinked_item_subfields>, contains
546 an arrayref containing subfields present in the original MARC
547 representation of the item (e.g., from the item editor) that are
548 not mapped to C<items> columns directly but should instead
549 be stored in C<items.more_subfields_xml> and included in
550 the biblio items tag for display and indexing.
552 If one of the changed columns is used to calculate
553 the derived value of a column such as C<items.cn_sort>,
554 this routine will perform the necessary calculation
561 my $biblionumber = shift;
562 my $itemnumber = shift;
564 # if $biblionumber is undefined, get it from the current item
565 unless (defined $biblionumber) {
566 $biblionumber = _get_single_item_column('biblionumber', $itemnumber);
569 my $dbh = @_ ? shift : C4::Context->dbh;
570 my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
572 my $unlinked_item_subfields;
574 $unlinked_item_subfields = shift;
575 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
578 $item->{'itemnumber'} = $itemnumber or return;
580 my @fields = qw( itemlost withdrawn );
582 # Only call GetItem if we need to set an "on" date field
583 if ( $item->{itemlost} || $item->{withdrawn} ) {
584 my $pre_mod_item = GetItem( $item->{'itemnumber'} );
585 for my $field (@fields) {
586 if ( defined( $item->{$field} )
587 and not $pre_mod_item->{$field}
588 and $item->{$field} )
590 $item->{ $field . '_on' } =
591 DateTime::Format::MySQL->format_datetime( dt_from_string() );
596 # If the field is defined but empty, we are removing and,
597 # and thus need to clear out the 'on' field as well
598 for my $field (@fields) {
599 if ( defined( $item->{$field} ) && !$item->{$field} ) {
600 $item->{ $field . '_on' } = undef;
605 _set_derived_columns_for_mod($item);
606 _do_column_fixes_for_mod($item);
609 # attempt to change itemnumber
610 # attempt to change biblionumber (if we want
611 # an API to relink an item to a different bib,
612 # it should be a separate function)
615 _koha_modify_item($item);
617 # request that bib be reindexed so that searching on current
618 # item status is possible
619 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
621 logaction("CATALOGUING", "MODIFY", $itemnumber, "item ".Dumper($item)) if C4::Context->preference("CataloguingLog");
624 =head2 ModItemTransfer
626 ModItemTransfer($itenumber, $frombranch, $tobranch);
628 Marks an item as being transferred from one branch
633 sub ModItemTransfer {
634 my ( $itemnumber, $frombranch, $tobranch ) = @_;
636 my $dbh = C4::Context->dbh;
638 # Remove the 'shelving cart' location status if it is being used.
639 CartToShelf( $itemnumber ) if ( C4::Context->preference("ReturnToShelvingCart") );
641 #new entry in branchtransfers....
642 my $sth = $dbh->prepare(
643 "INSERT INTO branchtransfers (itemnumber, frombranch, datesent, tobranch)
644 VALUES (?, ?, NOW(), ?)");
645 $sth->execute($itemnumber, $frombranch, $tobranch);
647 ModItem({ holdingbranch => $tobranch }, undef, $itemnumber);
648 ModDateLastSeen($itemnumber);
652 =head2 ModDateLastSeen
654 ModDateLastSeen($itemnum);
656 Mark item as seen. Is called when an item is issued, returned or manually marked during inventory/stocktaking.
657 C<$itemnum> is the item number
661 sub ModDateLastSeen {
662 my ($itemnumber) = @_;
664 my $today = output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
665 ModItem({ itemlost => 0, datelastseen => $today }, undef, $itemnumber);
670 DelItem({ itemnumber => $itemnumber, [ biblionumber => $biblionumber ] } );
672 Exported function (core API) for deleting an item record in Koha.
679 my $itemnumber = $params->{itemnumber};
680 my $biblionumber = $params->{biblionumber};
682 unless ($biblionumber) {
683 $biblionumber = C4::Biblio::GetBiblionumberFromItemnumber($itemnumber);
686 # If there is no biblionumber for the given itemnumber, there is nothing to delete
687 return 0 unless $biblionumber;
689 # FIXME check the item has no current issues
690 my $deleted = _koha_delete_item( $itemnumber );
692 # get the MARC record
693 my $record = GetMarcBiblio($biblionumber);
694 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
696 #search item field code
697 logaction("CATALOGUING", "DELETE", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
701 =head2 CheckItemPreSave
703 my $item_ref = TransformMarcToKoha($marc, 'items');
705 my %errors = CheckItemPreSave($item_ref);
706 if (exists $errors{'duplicate_barcode'}) {
707 print "item has duplicate barcode: ", $errors{'duplicate_barcode'}, "\n";
708 } elsif (exists $errors{'invalid_homebranch'}) {
709 print "item has invalid home branch: ", $errors{'invalid_homebranch'}, "\n";
710 } elsif (exists $errors{'invalid_holdingbranch'}) {
711 print "item has invalid holding branch: ", $errors{'invalid_holdingbranch'}, "\n";
716 Given a hashref containing item fields, determine if it can be
717 inserted or updated in the database. Specifically, checks for
718 database integrity issues, and returns a hash containing any
719 of the following keys, if applicable.
723 =item duplicate_barcode
725 Barcode, if it duplicates one already found in the database.
727 =item invalid_homebranch
729 Home branch, if not defined in branches table.
731 =item invalid_holdingbranch
733 Holding branch, if not defined in branches table.
737 This function does NOT implement any policy-related checks,
738 e.g., whether current operator is allowed to save an
739 item that has a given branch code.
743 sub CheckItemPreSave {
744 my $item_ref = shift;
748 # check for duplicate barcode
749 if (exists $item_ref->{'barcode'} and defined $item_ref->{'barcode'}) {
750 my $existing_itemnumber = GetItemnumberFromBarcode($item_ref->{'barcode'});
751 if ($existing_itemnumber) {
752 if (!exists $item_ref->{'itemnumber'} # new item
753 or $item_ref->{'itemnumber'} != $existing_itemnumber) { # existing item
754 $errors{'duplicate_barcode'} = $item_ref->{'barcode'};
759 # check for valid home branch
760 if (exists $item_ref->{'homebranch'} and defined $item_ref->{'homebranch'}) {
761 my $home_library = Koha::Libraries->find( $item_ref->{homebranch} );
762 unless (defined $home_library) {
763 $errors{'invalid_homebranch'} = $item_ref->{'homebranch'};
767 # check for valid holding branch
768 if (exists $item_ref->{'holdingbranch'} and defined $item_ref->{'holdingbranch'}) {
769 my $holding_library = Koha::Libraries->find( $item_ref->{holdingbranch} );
770 unless (defined $holding_library) {
771 $errors{'invalid_holdingbranch'} = $item_ref->{'holdingbranch'};
779 =head1 EXPORTED SPECIAL ACCESSOR FUNCTIONS
781 The following functions provide various ways of
782 getting an item record, a set of item records, or
783 lists of authorized values for certain item fields.
785 Some of the functions in this group are candidates
786 for refactoring -- for example, some of the code
787 in C<GetItemsByBiblioitemnumber> and C<GetItemsInfo>
788 has copy-and-paste work.
794 $itemstatushash = GetItemStatus($fwkcode);
796 Returns a list of valid values for the
797 C<items.notforloan> field.
799 NOTE: does B<not> return an individual item's
802 Can be MARC dependent.
804 But basically could be can be loan or not
805 Create a status selector with the following code
807 =head3 in PERL SCRIPT
809 my $itemstatushash = getitemstatus;
811 foreach my $thisstatus (keys %$itemstatushash) {
812 my %row =(value => $thisstatus,
813 statusname => $itemstatushash->{$thisstatus}->{'statusname'},
815 push @itemstatusloop, \%row;
817 $template->param(statusloop=>\@itemstatusloop);
821 <select name="statusloop" id="statusloop">
822 <option value="">Default</option>
823 [% FOREACH statusloo IN statusloop %]
824 [% IF ( statusloo.selected ) %]
825 <option value="[% statusloo.value %]" selected="selected">[% statusloo.statusname %]</option>
827 <option value="[% statusloo.value %]">[% statusloo.statusname %]</option>
836 # returns a reference to a hash of references to status...
839 my $dbh = C4::Context->dbh;
841 $fwk = '' unless ($fwk);
842 my ( $tag, $subfield ) =
843 GetMarcFromKohaField( "items.notforloan", $fwk );
844 if ( $tag and $subfield ) {
847 "SELECT authorised_value
848 FROM marc_subfield_structure
854 $sth->execute( $tag, $subfield, $fwk );
855 if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
858 "SELECT authorised_value,lib
859 FROM authorised_values
864 $authvalsth->execute($authorisedvaluecat);
865 while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
866 $itemstatus{$authorisedvalue} = $lib;
880 $itemstatus{"1"} = "Not For Loan";
884 =head2 GetItemLocation
886 $itemlochash = GetItemLocation($fwk);
888 Returns a list of valid values for the
889 C<items.location> field.
891 NOTE: does B<not> return an individual item's
894 where fwk stands for an optional framework code.
895 Create a location selector with the following code
897 =head3 in PERL SCRIPT
899 my $itemlochash = getitemlocation;
901 foreach my $thisloc (keys %$itemlochash) {
902 my $selected = 1 if $thisbranch eq $branch;
903 my %row =(locval => $thisloc,
904 selected => $selected,
905 locname => $itemlochash->{$thisloc},
907 push @itemlocloop, \%row;
909 $template->param(itemlocationloop => \@itemlocloop);
913 <select name="location">
914 <option value="">Default</option>
915 <!-- TMPL_LOOP name="itemlocationloop" -->
916 <option value="<!-- TMPL_VAR name="locval" -->" <!-- TMPL_IF name="selected" -->selected<!-- /TMPL_IF -->><!-- TMPL_VAR name="locname" --></option>
922 sub GetItemLocation {
924 # returns a reference to a hash of references to location...
927 my $dbh = C4::Context->dbh;
929 $fwk = '' unless ($fwk);
930 my ( $tag, $subfield ) =
931 GetMarcFromKohaField( "items.location", $fwk );
932 if ( $tag and $subfield ) {
935 "SELECT authorised_value
936 FROM marc_subfield_structure
941 $sth->execute( $tag, $subfield, $fwk );
942 if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
945 "SELECT authorised_value,lib
946 FROM authorised_values
950 $authvalsth->execute($authorisedvaluecat);
951 while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
952 $itemlocation{$authorisedvalue} = $lib;
954 return \%itemlocation;
966 $itemlocation{"1"} = "Not For Loan";
967 return \%itemlocation;
972 $items = GetLostItems( $where );
974 This function gets a list of lost items.
980 C<$where> is a hashref. it containts a field of the items table as key
981 and the value to match as value. For example:
983 { barcode => 'abc123',
984 homebranch => 'CPL', }
988 C<$items> is a reference to an array full of hashrefs with columns
989 from the "items" table as keys.
991 =item usage in the perl script:
993 my $where = { barcode => '0001548' };
994 my $items = GetLostItems( $where );
995 $template->param( itemsloop => $items );
1002 # Getting input args.
1004 my $dbh = C4::Context->dbh;
1007 SELECT title, author, lib, itemlost, authorised_value, barcode, datelastseen, price, replacementprice, homebranch,
1008 itype, itemtype, holdingbranch, location, itemnotes, items.biblionumber as biblionumber, itemcallnumber
1010 LEFT JOIN biblio ON (items.biblionumber = biblio.biblionumber)
1011 LEFT JOIN biblioitems ON (items.biblionumber = biblioitems.biblionumber)
1012 LEFT JOIN authorised_values ON (items.itemlost = authorised_values.authorised_value)
1014 authorised_values.category = 'LOST'
1015 AND itemlost IS NOT NULL
1018 my @query_parameters;
1019 foreach my $key (keys %$where) {
1020 $query .= " AND $key LIKE ?";
1021 push @query_parameters, "%$where->{$key}%";
1024 my $sth = $dbh->prepare($query);
1025 $sth->execute( @query_parameters );
1027 while ( my $row = $sth->fetchrow_hashref ){
1033 =head2 GetItemsForInventory
1035 ($itemlist, $iTotalRecords) = GetItemsForInventory( {
1036 minlocation => $minlocation,
1037 maxlocation => $maxlocation,
1038 location => $location,
1039 itemtype => $itemtype,
1040 ignoreissued => $ignoreissued,
1041 datelastseen => $datelastseen,
1042 branchcode => $branchcode,
1046 statushash => $statushash,
1047 interface => $interface,
1050 Retrieve a list of title/authors/barcode/callnumber, for biblio inventory.
1052 The sub returns a reference to a list of hashes, each containing
1053 itemnumber, author, title, barcode, item callnumber, and date last
1054 seen. It is ordered by callnumber then title.
1056 The required minlocation & maxlocation parameters are used to specify a range of item callnumbers
1057 the datelastseen can be used to specify that you want to see items not seen since a past date only.
1058 offset & size can be used to retrieve only a part of the whole listing (defaut behaviour)
1059 $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.
1061 $iTotalRecords is the number of rows that would have been returned without the $offset, $size limit clause
1065 sub GetItemsForInventory {
1066 my ( $parameters ) = @_;
1067 my $minlocation = $parameters->{'minlocation'} // '';
1068 my $maxlocation = $parameters->{'maxlocation'} // '';
1069 my $location = $parameters->{'location'} // '';
1070 my $itemtype = $parameters->{'itemtype'} // '';
1071 my $ignoreissued = $parameters->{'ignoreissued'} // '';
1072 my $datelastseen = $parameters->{'datelastseen'} // '';
1073 my $branchcode = $parameters->{'branchcode'} // '';
1074 my $branch = $parameters->{'branch'} // '';
1075 my $offset = $parameters->{'offset'} // '';
1076 my $size = $parameters->{'size'} // '';
1077 my $statushash = $parameters->{'statushash'} // '';
1078 my $interface = $parameters->{'interface'} // '';
1080 my $dbh = C4::Context->dbh;
1081 my ( @bind_params, @where_strings );
1083 my $select_columns = q{
1084 SELECT items.itemnumber, barcode, itemcallnumber, title, author, biblio.biblionumber, biblio.frameworkcode, datelastseen, homebranch, location, notforloan, damaged, itemlost, withdrawn, stocknumber
1086 my $select_count = q{SELECT COUNT(*)};
1089 LEFT JOIN biblio ON items.biblionumber = biblio.biblionumber
1090 LEFT JOIN biblioitems on items.biblionumber = biblioitems.biblionumber
1093 for my $authvfield (keys %$statushash){
1094 if ( scalar @{$statushash->{$authvfield}} > 0 ){
1095 my $joinedvals = join ',', @{$statushash->{$authvfield}};
1096 push @where_strings, "$authvfield in (" . $joinedvals . ")";
1102 push @where_strings, 'itemcallnumber >= ?';
1103 push @bind_params, $minlocation;
1107 push @where_strings, 'itemcallnumber <= ?';
1108 push @bind_params, $maxlocation;
1111 if ($datelastseen) {
1112 $datelastseen = output_pref({ str => $datelastseen, dateformat => 'iso', dateonly => 1 });
1113 push @where_strings, '(datelastseen < ? OR datelastseen IS NULL)';
1114 push @bind_params, $datelastseen;
1118 push @where_strings, 'items.location = ?';
1119 push @bind_params, $location;
1122 if ( $branchcode ) {
1123 if($branch eq "homebranch"){
1124 push @where_strings, 'items.homebranch = ?';
1126 push @where_strings, 'items.holdingbranch = ?';
1128 push @bind_params, $branchcode;
1132 push @where_strings, 'biblioitems.itemtype = ?';
1133 push @bind_params, $itemtype;
1136 if ( $ignoreissued) {
1137 $query .= "LEFT JOIN issues ON items.itemnumber = issues.itemnumber ";
1138 push @where_strings, 'issues.date_due IS NULL';
1141 if ( @where_strings ) {
1143 $query .= join ' AND ', @where_strings;
1145 $query .= ' ORDER BY items.cn_sort, itemcallnumber, title';
1146 my $count_query = $select_count . $query;
1147 $query .= " LIMIT $offset, $size" if ($offset and $size);
1148 $query = $select_columns . $query;
1149 my $sth = $dbh->prepare($query);
1150 $sth->execute( @bind_params );
1153 my $tmpresults = $sth->fetchall_arrayref({});
1154 $sth = $dbh->prepare( $count_query );
1155 $sth->execute( @bind_params );
1156 my ($iTotalRecords) = $sth->fetchrow_array();
1158 my $avmapping = C4::Koha::GetKohaAuthorisedValuesMapping( {
1159 interface => $interface
1161 foreach my $row (@$tmpresults) {
1164 foreach (keys %$row) {
1165 if (defined($avmapping->{"items.$_,".$row->{'frameworkcode'}.",".$row->{$_}})) {
1166 $row->{$_} = $avmapping->{"items.$_,".$row->{'frameworkcode'}.",".$row->{$_}};
1169 push @results, $row;
1172 return (\@results, $iTotalRecords);
1175 =head2 GetItemsCount
1177 $count = &GetItemsCount( $biblionumber);
1179 This function return count of item with $biblionumber
1184 my ( $biblionumber ) = @_;
1185 my $dbh = C4::Context->dbh;
1186 my $query = "SELECT count(*)
1188 WHERE biblionumber=?";
1189 my $sth = $dbh->prepare($query);
1190 $sth->execute($biblionumber);
1191 my $count = $sth->fetchrow;
1195 =head2 GetItemInfosOf
1197 GetItemInfosOf(@itemnumbers);
1201 sub GetItemInfosOf {
1202 my @itemnumbers = @_;
1204 my $itemnumber_values = @itemnumbers ? join( ',', @itemnumbers ) : "''";
1209 WHERE itemnumber IN ($itemnumber_values)
1211 return get_infos_of( $query, 'itemnumber' );
1214 =head2 GetItemsByBiblioitemnumber
1216 GetItemsByBiblioitemnumber($biblioitemnumber);
1218 Returns an arrayref of hashrefs suitable for use in a TMPL_LOOP
1219 Called by C<C4::XISBN>
1223 sub GetItemsByBiblioitemnumber {
1224 my ( $bibitem ) = @_;
1225 my $dbh = C4::Context->dbh;
1226 my $sth = $dbh->prepare("SELECT * FROM items WHERE items.biblioitemnumber = ?") || die $dbh->errstr;
1227 # Get all items attached to a biblioitem
1230 $sth->execute($bibitem) || die $sth->errstr;
1231 while ( my $data = $sth->fetchrow_hashref ) {
1232 # Foreach item, get circulation information
1233 my $sth2 = $dbh->prepare( "SELECT * FROM issues,borrowers
1234 WHERE itemnumber = ?
1235 AND issues.borrowernumber = borrowers.borrowernumber"
1237 $sth2->execute( $data->{'itemnumber'} );
1238 if ( my $data2 = $sth2->fetchrow_hashref ) {
1239 # if item is out, set the due date and who it is out too
1240 $data->{'date_due'} = $data2->{'date_due'};
1241 $data->{'cardnumber'} = $data2->{'cardnumber'};
1242 $data->{'borrowernumber'} = $data2->{'borrowernumber'};
1245 # set date_due to blank, so in the template we check itemlost, and withdrawn
1246 $data->{'date_due'} = '';
1248 # Find the last 3 people who borrowed this item.
1249 my $query2 = "SELECT * FROM old_issues, borrowers WHERE itemnumber = ?
1250 AND old_issues.borrowernumber = borrowers.borrowernumber
1251 ORDER BY returndate desc,timestamp desc LIMIT 3";
1252 $sth2 = $dbh->prepare($query2) || die $dbh->errstr;
1253 $sth2->execute( $data->{'itemnumber'} ) || die $sth2->errstr;
1255 while ( my $data2 = $sth2->fetchrow_hashref ) {
1256 $data->{"timestamp$i2"} = $data2->{'timestamp'};
1257 $data->{"card$i2"} = $data2->{'cardnumber'};
1258 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
1261 push(@results,$data);
1268 @results = GetItemsInfo($biblionumber);
1270 Returns information about items with the given biblionumber.
1272 C<GetItemsInfo> returns a list of references-to-hash. Each element
1273 contains a number of keys. Most of them are attributes from the
1274 C<biblio>, C<biblioitems>, C<items>, and C<itemtypes> tables in the
1275 Koha database. Other keys include:
1279 =item C<$data-E<gt>{branchname}>
1281 The name (not the code) of the branch to which the book belongs.
1283 =item C<$data-E<gt>{datelastseen}>
1285 This is simply C<items.datelastseen>, except that while the date is
1286 stored in YYYY-MM-DD format in the database, here it is converted to
1287 DD/MM/YYYY format. A NULL date is returned as C<//>.
1289 =item C<$data-E<gt>{datedue}>
1291 =item C<$data-E<gt>{class}>
1293 This is the concatenation of C<biblioitems.classification>, the book's
1294 Dewey code, and C<biblioitems.subclass>.
1296 =item C<$data-E<gt>{ocount}>
1298 I think this is the number of copies of the book available.
1300 =item C<$data-E<gt>{order}>
1302 If this is set, it is set to C<One Order>.
1309 my ( $biblionumber ) = @_;
1310 my $dbh = C4::Context->dbh;
1311 # note biblioitems.* must be avoided to prevent large marc and marcxml fields from killing performance.
1312 require C4::Languages;
1313 my $language = C4::Languages::getlanguage();
1319 biblioitems.itemtype,
1322 biblioitems.publicationyear,
1323 biblioitems.publishercode,
1324 biblioitems.volumedate,
1325 biblioitems.volumedesc,
1328 items.notforloan as itemnotforloan,
1329 issues.borrowernumber,
1330 issues.date_due as datedue,
1331 issues.onsite_checkout,
1332 borrowers.cardnumber,
1334 borrowers.firstname,
1335 borrowers.branchcode as bcode,
1337 serial.publisheddate,
1338 itemtypes.description,
1339 COALESCE( localization.translation, itemtypes.description ) AS translated_description,
1340 itemtypes.notforloan as notforloan_per_itemtype,
1344 holding.opac_info as holding_branch_opac_info,
1345 home.opac_info as home_branch_opac_info
1349 LEFT JOIN branches AS holding ON items.holdingbranch = holding.branchcode
1350 LEFT JOIN branches AS home ON items.homebranch=home.branchcode
1351 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
1352 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
1353 LEFT JOIN issues USING (itemnumber)
1354 LEFT JOIN borrowers USING (borrowernumber)
1355 LEFT JOIN serialitems USING (itemnumber)
1356 LEFT JOIN serial USING (serialid)
1357 LEFT JOIN itemtypes ON itemtypes.itemtype = "
1358 . (C4::Context->preference('item-level_itypes') ? 'items.itype' : 'biblioitems.itemtype');
1360 LEFT JOIN localization ON itemtypes.itemtype = localization.code
1361 AND localization.entity = 'itemtypes'
1362 AND localization.lang = ?
1365 $query .= " WHERE items.biblionumber = ? ORDER BY home.branchname, items.enumchron, LPAD( items.copynumber, 8, '0' ), items.dateaccessioned DESC" ;
1366 my $sth = $dbh->prepare($query);
1367 $sth->execute($language, $biblionumber);
1372 my $userenv = C4::Context->userenv;
1373 my $want_not_same_branch = C4::Context->preference("IndependentBranches") && !C4::Context->IsSuperLibrarian();
1374 while ( my $data = $sth->fetchrow_hashref ) {
1375 if ( $data->{borrowernumber} && $want_not_same_branch) {
1376 $data->{'NOTSAMEBRANCH'} = $data->{'bcode'} ne $userenv->{branch};
1379 $serial ||= $data->{'serial'};
1381 # get notforloan complete status if applicable
1382 if ( my $code = C4::Koha::GetAuthValCode( 'items.notforloan', $data->{frameworkcode} ) ) {
1383 $data->{notforloanvalue} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{itemnotforloan} );
1384 $data->{notforloanvalueopac} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{itemnotforloan}, 1 );
1387 # get restricted status and description if applicable
1388 if ( my $code = C4::Koha::GetAuthValCode( 'items.restricted', $data->{frameworkcode} ) ) {
1389 $data->{restrictedopac} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{restricted}, 1 );
1390 $data->{restricted} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{restricted} );
1393 # my stack procedures
1394 if ( my $code = C4::Koha::GetAuthValCode( 'items.stack', $data->{frameworkcode} ) ) {
1395 $data->{stack} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{stack} );
1398 # Find the last 3 people who borrowed this item.
1399 my $sth2 = $dbh->prepare("SELECT * FROM old_issues,borrowers
1400 WHERE itemnumber = ?
1401 AND old_issues.borrowernumber = borrowers.borrowernumber
1402 ORDER BY returndate DESC
1404 $sth2->execute($data->{'itemnumber'});
1406 while (my $data2 = $sth2->fetchrow_hashref()) {
1407 $data->{"timestamp$ii"} = $data2->{'timestamp'} if $data2->{'timestamp'};
1408 $data->{"card$ii"} = $data2->{'cardnumber'} if $data2->{'cardnumber'};
1409 $data->{"borrower$ii"} = $data2->{'borrowernumber'} if $data2->{'borrowernumber'};
1413 $results[$i] = $data;
1418 ? sort { ($b->{'publisheddate'} || $b->{'enumchron'}) cmp ($a->{'publisheddate'} || $a->{'enumchron'}) } @results
1422 =head2 GetItemsLocationInfo
1424 my @itemlocinfo = GetItemsLocationInfo($biblionumber);
1426 Returns the branch names, shelving location and itemcallnumber for each item attached to the biblio in question
1428 C<GetItemsInfo> returns a list of references-to-hash. Data returned:
1432 =item C<$data-E<gt>{homebranch}>
1434 Branch Name of the item's homebranch
1436 =item C<$data-E<gt>{holdingbranch}>
1438 Branch Name of the item's holdingbranch
1440 =item C<$data-E<gt>{location}>
1442 Item's shelving location code
1444 =item C<$data-E<gt>{location_intranet}>
1446 The intranet description for the Shelving Location as set in authorised_values 'LOC'
1448 =item C<$data-E<gt>{location_opac}>
1450 The OPAC description for the Shelving Location as set in authorised_values 'LOC'. Falls back to intranet description if no OPAC
1453 =item C<$data-E<gt>{itemcallnumber}>
1455 Item's itemcallnumber
1457 =item C<$data-E<gt>{cn_sort}>
1459 Item's call number normalized for sorting
1465 sub GetItemsLocationInfo {
1466 my $biblionumber = shift;
1469 my $dbh = C4::Context->dbh;
1470 my $query = "SELECT a.branchname as homebranch, b.branchname as holdingbranch,
1471 location, itemcallnumber, cn_sort
1472 FROM items, branches as a, branches as b
1473 WHERE homebranch = a.branchcode AND holdingbranch = b.branchcode
1474 AND biblionumber = ?
1475 ORDER BY cn_sort ASC";
1476 my $sth = $dbh->prepare($query);
1477 $sth->execute($biblionumber);
1479 while ( my $data = $sth->fetchrow_hashref ) {
1480 $data->{location_intranet} = GetKohaAuthorisedValueLib('LOC', $data->{location});
1481 $data->{location_opac}= GetKohaAuthorisedValueLib('LOC', $data->{location}, 1);
1482 push @results, $data;
1487 =head2 GetHostItemsInfo
1489 $hostiteminfo = GetHostItemsInfo($hostfield);
1490 Returns the iteminfo for items linked to records via a host field
1494 sub GetHostItemsInfo {
1496 my @returnitemsInfo;
1498 if (C4::Context->preference('marcflavour') eq 'MARC21' ||
1499 C4::Context->preference('marcflavour') eq 'NORMARC'){
1500 foreach my $hostfield ( $record->field('773') ) {
1501 my $hostbiblionumber = $hostfield->subfield("0");
1502 my $linkeditemnumber = $hostfield->subfield("9");
1503 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1504 foreach my $hostitemInfo (@hostitemInfos){
1505 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1506 push (@returnitemsInfo,$hostitemInfo);
1511 } elsif ( C4::Context->preference('marcflavour') eq 'UNIMARC'){
1512 foreach my $hostfield ( $record->field('461') ) {
1513 my $hostbiblionumber = $hostfield->subfield("0");
1514 my $linkeditemnumber = $hostfield->subfield("9");
1515 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1516 foreach my $hostitemInfo (@hostitemInfos){
1517 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1518 push (@returnitemsInfo,$hostitemInfo);
1524 return @returnitemsInfo;
1528 =head2 GetLastAcquisitions
1530 my $lastacq = GetLastAcquisitions({'branches' => ('branch1','branch2'),
1531 'itemtypes' => ('BK','BD')}, 10);
1535 sub GetLastAcquisitions {
1536 my ($data,$max) = @_;
1538 my $itemtype = C4::Context->preference('item-level_itypes') ? 'itype' : 'itemtype';
1540 my $number_of_branches = @{$data->{branches}};
1541 my $number_of_itemtypes = @{$data->{itemtypes}};
1544 my @where = ('WHERE 1 ');
1545 $number_of_branches and push @where
1546 , 'AND holdingbranch IN ('
1547 , join(',', ('?') x $number_of_branches )
1551 $number_of_itemtypes and push @where
1552 , "AND $itemtype IN ("
1553 , join(',', ('?') x $number_of_itemtypes )
1557 my $query = "SELECT biblio.biblionumber as biblionumber, title, dateaccessioned
1558 FROM items RIGHT JOIN biblio ON (items.biblionumber=biblio.biblionumber)
1559 RIGHT JOIN biblioitems ON (items.biblioitemnumber=biblioitems.biblioitemnumber)
1561 GROUP BY biblio.biblionumber
1562 ORDER BY dateaccessioned DESC LIMIT $max";
1564 my $dbh = C4::Context->dbh;
1565 my $sth = $dbh->prepare($query);
1567 $sth->execute((@{$data->{branches}}, @{$data->{itemtypes}}));
1570 while( my $row = $sth->fetchrow_hashref){
1571 push @results, {date => $row->{dateaccessioned}
1572 , biblionumber => $row->{biblionumber}
1573 , title => $row->{title}};
1579 =head2 GetItemnumbersForBiblio
1581 my $itemnumbers = GetItemnumbersForBiblio($biblionumber);
1583 Given a single biblionumber, return an arrayref of all the corresponding itemnumbers
1587 sub GetItemnumbersForBiblio {
1588 my $biblionumber = shift;
1590 my $dbh = C4::Context->dbh;
1591 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber = ?");
1592 $sth->execute($biblionumber);
1593 while (my $result = $sth->fetchrow_hashref) {
1594 push @items, $result->{'itemnumber'};
1599 =head2 get_itemnumbers_of
1601 my @itemnumbers_of = get_itemnumbers_of(@biblionumbers);
1603 Given a list of biblionumbers, return the list of corresponding itemnumbers
1604 for each biblionumber.
1606 Return a reference on a hash where keys are biblionumbers and values are
1607 references on array of itemnumbers.
1611 sub get_itemnumbers_of {
1612 my @biblionumbers = @_;
1614 my $dbh = C4::Context->dbh;
1620 WHERE biblionumber IN (?' . ( ',?' x scalar @biblionumbers - 1 ) . ')
1622 my $sth = $dbh->prepare($query);
1623 $sth->execute(@biblionumbers);
1627 while ( my ( $itemnumber, $biblionumber ) = $sth->fetchrow_array ) {
1628 push @{ $itemnumbers_of{$biblionumber} }, $itemnumber;
1631 return \%itemnumbers_of;
1634 =head2 get_hostitemnumbers_of
1636 my @itemnumbers_of = get_hostitemnumbers_of($biblionumber);
1638 Given a biblionumber, return the list of corresponding itemnumbers that are linked to it via host fields
1640 Return a reference on a hash where key is a biblionumber and values are
1641 references on array of itemnumbers.
1646 sub get_hostitemnumbers_of {
1647 my ($biblionumber) = @_;
1648 my $marcrecord = GetMarcBiblio($biblionumber);
1650 return unless $marcrecord;
1652 my ( @returnhostitemnumbers, $tag, $biblio_s, $item_s );
1654 my $marcflavor = C4::Context->preference('marcflavour');
1655 if ( $marcflavor eq 'MARC21' || $marcflavor eq 'NORMARC' ) {
1660 elsif ( $marcflavor eq 'UNIMARC' ) {
1666 foreach my $hostfield ( $marcrecord->field($tag) ) {
1667 my $hostbiblionumber = $hostfield->subfield($biblio_s);
1668 my $linkeditemnumber = $hostfield->subfield($item_s);
1670 if ( my $itemnumbers =
1671 get_itemnumbers_of($hostbiblionumber)->{$hostbiblionumber} )
1673 @itemnumbers = @$itemnumbers;
1675 foreach my $itemnumber (@itemnumbers) {
1676 if ( $itemnumber eq $linkeditemnumber ) {
1677 push( @returnhostitemnumbers, $itemnumber );
1683 return @returnhostitemnumbers;
1687 =head2 GetItemnumberFromBarcode
1689 $result = GetItemnumberFromBarcode($barcode);
1693 sub GetItemnumberFromBarcode {
1695 my $dbh = C4::Context->dbh;
1698 $dbh->prepare("SELECT itemnumber FROM items WHERE items.barcode=?");
1699 $rq->execute($barcode);
1700 my ($result) = $rq->fetchrow;
1704 =head2 GetBarcodeFromItemnumber
1706 $result = GetBarcodeFromItemnumber($itemnumber);
1710 sub GetBarcodeFromItemnumber {
1711 my ($itemnumber) = @_;
1712 my $dbh = C4::Context->dbh;
1715 $dbh->prepare("SELECT barcode FROM items WHERE items.itemnumber=?");
1716 $rq->execute($itemnumber);
1717 my ($result) = $rq->fetchrow;
1721 =head2 GetHiddenItemnumbers
1723 my @itemnumbers_to_hide = GetHiddenItemnumbers(@items);
1725 Given a list of items it checks which should be hidden from the OPAC given
1726 the current configuration. Returns a list of itemnumbers corresponding to
1727 those that should be hidden.
1731 sub GetHiddenItemnumbers {
1735 my $yaml = C4::Context->preference('OpacHiddenItems');
1736 return () if (! $yaml =~ /\S/ );
1737 $yaml = "$yaml\n\n"; # YAML is anal on ending \n. Surplus does not hurt
1740 $hidingrules = YAML::Load($yaml);
1743 warn "Unable to parse OpacHiddenItems syspref : $@";
1746 my $dbh = C4::Context->dbh;
1749 foreach my $item (@items) {
1751 # We check each rule
1752 foreach my $field (keys %$hidingrules) {
1754 if (exists $item->{$field}) {
1755 $val = $item->{$field};
1758 my $query = "SELECT $field from items where itemnumber = ?";
1759 $val = $dbh->selectrow_array($query, undef, $item->{'itemnumber'});
1761 $val = '' unless defined $val;
1763 # If the results matches the values in the yaml file
1764 if (any { $val eq $_ } @{$hidingrules->{$field}}) {
1766 # We add the itemnumber to the list
1767 push @resultitems, $item->{'itemnumber'};
1769 # If at least one rule matched for an item, no need to test the others
1774 return @resultitems;
1777 =head1 LIMITED USE FUNCTIONS
1779 The following functions, while part of the public API,
1780 are not exported. This is generally because they are
1781 meant to be used by only one script for a specific
1782 purpose, and should not be used in any other context
1783 without careful thought.
1789 my $item_marc = GetMarcItem($biblionumber, $itemnumber);
1791 Returns MARC::Record of the item passed in parameter.
1792 This function is meant for use only in C<cataloguing/additem.pl>,
1793 where it is needed to support that script's MARC-like
1799 my ( $biblionumber, $itemnumber ) = @_;
1801 # GetMarcItem has been revised so that it does the following:
1802 # 1. Gets the item information from the items table.
1803 # 2. Converts it to a MARC field for storage in the bib record.
1805 # The previous behavior was:
1806 # 1. Get the bib record.
1807 # 2. Return the MARC tag corresponding to the item record.
1809 # The difference is that one treats the items row as authoritative,
1810 # while the other treats the MARC representation as authoritative
1811 # under certain circumstances.
1813 my $itemrecord = GetItem($itemnumber);
1815 # Tack on 'items.' prefix to column names so that TransformKohaToMarc will work.
1816 # Also, don't emit a subfield if the underlying field is blank.
1819 return Item2Marc($itemrecord,$biblionumber);
1823 my ($itemrecord,$biblionumber)=@_;
1826 defined($itemrecord->{$_}) && $itemrecord->{$_} ne '' ? ("items.$_" => $itemrecord->{$_}) : ()
1827 } keys %{ $itemrecord }
1829 my $itemmarc = TransformKohaToMarc($mungeditem);
1830 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField("items.itemnumber",GetFrameworkCode($biblionumber)||'');
1832 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($mungeditem->{'items.more_subfields_xml'});
1833 if (defined $unlinked_item_subfields and $#$unlinked_item_subfields > -1) {
1834 foreach my $field ($itemmarc->field($itemtag)){
1835 $field->add_subfields(@$unlinked_item_subfields);
1841 =head1 PRIVATE FUNCTIONS AND VARIABLES
1843 The following functions are not meant to be called
1844 directly, but are documented in order to explain
1845 the inner workings of C<C4::Items>.
1849 =head2 %derived_columns
1851 This hash keeps track of item columns that
1852 are strictly derived from other columns in
1853 the item record and are not meant to be set
1856 Each key in the hash should be the name of a
1857 column (as named by TransformMarcToKoha). Each
1858 value should be hashref whose keys are the
1859 columns on which the derived column depends. The
1860 hashref should also contain a 'BUILDER' key
1861 that is a reference to a sub that calculates
1866 my %derived_columns = (
1867 'items.cn_sort' => {
1868 'itemcallnumber' => 1,
1869 'items.cn_source' => 1,
1870 'BUILDER' => \&_calc_items_cn_sort,
1874 =head2 _set_derived_columns_for_add
1876 _set_derived_column_for_add($item);
1878 Given an item hash representing a new item to be added,
1879 calculate any derived columns. Currently the only
1880 such column is C<items.cn_sort>.
1884 sub _set_derived_columns_for_add {
1887 foreach my $column (keys %derived_columns) {
1888 my $builder = $derived_columns{$column}->{'BUILDER'};
1889 my $source_values = {};
1890 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1891 next if $source_column eq 'BUILDER';
1892 $source_values->{$source_column} = $item->{$source_column};
1894 $builder->($item, $source_values);
1898 =head2 _set_derived_columns_for_mod
1900 _set_derived_column_for_mod($item);
1902 Given an item hash representing a new item to be modified.
1903 calculate any derived columns. Currently the only
1904 such column is C<items.cn_sort>.
1906 This routine differs from C<_set_derived_columns_for_add>
1907 in that it needs to handle partial item records. In other
1908 words, the caller of C<ModItem> may have supplied only one
1909 or two columns to be changed, so this function needs to
1910 determine whether any of the columns to be changed affect
1911 any of the derived columns. Also, if a derived column
1912 depends on more than one column, but the caller is not
1913 changing all of then, this routine retrieves the unchanged
1914 values from the database in order to ensure a correct
1919 sub _set_derived_columns_for_mod {
1922 foreach my $column (keys %derived_columns) {
1923 my $builder = $derived_columns{$column}->{'BUILDER'};
1924 my $source_values = {};
1925 my %missing_sources = ();
1926 my $must_recalc = 0;
1927 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1928 next if $source_column eq 'BUILDER';
1929 if (exists $item->{$source_column}) {
1931 $source_values->{$source_column} = $item->{$source_column};
1933 $missing_sources{$source_column} = 1;
1937 foreach my $source_column (keys %missing_sources) {
1938 $source_values->{$source_column} = _get_single_item_column($source_column, $item->{'itemnumber'});
1940 $builder->($item, $source_values);
1945 =head2 _do_column_fixes_for_mod
1947 _do_column_fixes_for_mod($item);
1949 Given an item hashref containing one or more
1950 columns to modify, fix up certain values.
1951 Specifically, set to 0 any passed value
1952 of C<notforloan>, C<damaged>, C<itemlost>, or
1953 C<withdrawn> that is either undefined or
1954 contains the empty string.
1958 sub _do_column_fixes_for_mod {
1961 if (exists $item->{'notforloan'} and
1962 (not defined $item->{'notforloan'} or $item->{'notforloan'} eq '')) {
1963 $item->{'notforloan'} = 0;
1965 if (exists $item->{'damaged'} and
1966 (not defined $item->{'damaged'} or $item->{'damaged'} eq '')) {
1967 $item->{'damaged'} = 0;
1969 if (exists $item->{'itemlost'} and
1970 (not defined $item->{'itemlost'} or $item->{'itemlost'} eq '')) {
1971 $item->{'itemlost'} = 0;
1973 if (exists $item->{'withdrawn'} and
1974 (not defined $item->{'withdrawn'} or $item->{'withdrawn'} eq '')) {
1975 $item->{'withdrawn'} = 0;
1977 if (exists $item->{location}
1978 and $item->{location} ne 'CART'
1979 and $item->{location} ne 'PROC'
1980 and not $item->{permanent_location}
1982 $item->{'permanent_location'} = $item->{'location'};
1984 if (exists $item->{'timestamp'}) {
1985 delete $item->{'timestamp'};
1989 =head2 _get_single_item_column
1991 _get_single_item_column($column, $itemnumber);
1993 Retrieves the value of a single column from an C<items>
1994 row specified by C<$itemnumber>.
1998 sub _get_single_item_column {
2000 my $itemnumber = shift;
2002 my $dbh = C4::Context->dbh;
2003 my $sth = $dbh->prepare("SELECT $column FROM items WHERE itemnumber = ?");
2004 $sth->execute($itemnumber);
2005 my ($value) = $sth->fetchrow();
2009 =head2 _calc_items_cn_sort
2011 _calc_items_cn_sort($item, $source_values);
2013 Helper routine to calculate C<items.cn_sort>.
2017 sub _calc_items_cn_sort {
2019 my $source_values = shift;
2021 $item->{'items.cn_sort'} = GetClassSort($source_values->{'items.cn_source'}, $source_values->{'itemcallnumber'}, "");
2024 =head2 _set_defaults_for_add
2026 _set_defaults_for_add($item_hash);
2028 Given an item hash representing an item to be added, set
2029 correct default values for columns whose default value
2030 is not handled by the DBMS. This includes the following
2037 C<items.dateaccessioned>
2059 sub _set_defaults_for_add {
2061 $item->{dateaccessioned} ||= output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
2062 $item->{$_} ||= 0 for (qw( notforloan damaged itemlost withdrawn));
2065 =head2 _koha_new_item
2067 my ($itemnumber,$error) = _koha_new_item( $item, $barcode );
2069 Perform the actual insert into the C<items> table.
2073 sub _koha_new_item {
2074 my ( $item, $barcode ) = @_;
2075 my $dbh=C4::Context->dbh;
2077 $item->{permanent_location} //= $item->{location};
2079 "INSERT INTO items SET
2081 biblioitemnumber = ?,
2083 dateaccessioned = ?,
2087 replacementprice = ?,
2088 replacementpricedate = ?,
2089 datelastborrowed = ?,
2097 coded_location_qualifier = ?,
2100 itemnotes_nonpublic = ?,
2104 permanent_location = ?,
2116 more_subfields_xml = ?,
2121 my $sth = $dbh->prepare($query);
2122 my $today = output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
2124 $item->{'biblionumber'},
2125 $item->{'biblioitemnumber'},
2127 $item->{'dateaccessioned'},
2128 $item->{'booksellerid'},
2129 $item->{'homebranch'},
2131 $item->{'replacementprice'},
2132 $item->{'replacementpricedate'} || $today,
2133 $item->{datelastborrowed},
2134 $item->{datelastseen} || $today,
2136 $item->{'notforloan'},
2138 $item->{'itemlost'},
2139 $item->{'withdrawn'},
2140 $item->{'itemcallnumber'},
2141 $item->{'coded_location_qualifier'},
2142 $item->{'restricted'},
2143 $item->{'itemnotes'},
2144 $item->{'itemnotes_nonpublic'},
2145 $item->{'holdingbranch'},
2147 $item->{'location'},
2148 $item->{'permanent_location'},
2151 $item->{'renewals'},
2152 $item->{'reserves'},
2153 $item->{'items.cn_source'},
2154 $item->{'items.cn_sort'},
2157 $item->{'materials'},
2159 $item->{'enumchron'},
2160 $item->{'more_subfields_xml'},
2161 $item->{'copynumber'},
2162 $item->{'stocknumber'},
2163 $item->{'new_status'},
2167 if ( defined $sth->errstr ) {
2168 $error.="ERROR in _koha_new_item $query".$sth->errstr;
2171 $itemnumber = $dbh->{'mysql_insertid'};
2174 return ( $itemnumber, $error );
2177 =head2 MoveItemFromBiblio
2179 MoveItemFromBiblio($itenumber, $frombiblio, $tobiblio);
2181 Moves an item from a biblio to another
2183 Returns undef if the move failed or the biblionumber of the destination record otherwise
2187 sub MoveItemFromBiblio {
2188 my ($itemnumber, $frombiblio, $tobiblio) = @_;
2189 my $dbh = C4::Context->dbh;
2190 my ( $tobiblioitem ) = $dbh->selectrow_array(q|
2191 SELECT biblioitemnumber
2193 WHERE biblionumber = ?
2194 |, undef, $tobiblio );
2195 my $return = $dbh->do(q|
2197 SET biblioitemnumber = ?,
2199 WHERE itemnumber = ?
2200 AND biblionumber = ?
2201 |, undef, $tobiblioitem, $tobiblio, $itemnumber, $frombiblio );
2203 ModZebra( $tobiblio, "specialUpdate", "biblioserver" );
2204 ModZebra( $frombiblio, "specialUpdate", "biblioserver" );
2205 # Checking if the item we want to move is in an order
2206 require C4::Acquisition;
2207 my $order = C4::Acquisition::GetOrderFromItemnumber($itemnumber);
2209 # Replacing the biblionumber within the order if necessary
2210 $order->{'biblionumber'} = $tobiblio;
2211 C4::Acquisition::ModOrder($order);
2214 # Update reserves, hold_fill_targets, tmp_holdsqueue and linktracker tables
2215 for my $table_name ( qw( reserves hold_fill_targets tmp_holdsqueue linktracker ) ) {
2218 SET biblionumber = ?
2219 WHERE itemnumber = ?
2220 |, undef, $tobiblio, $itemnumber );
2227 =head2 ItemSafeToDelete
2229 ItemSafeToDelete( $biblionumber, $itemnumber);
2231 Exported function (core API) for checking whether an item record is safe to delete.
2233 returns 1 if the item is safe to delete,
2235 "book_on_loan" if the item is checked out,
2237 "not_same_branch" if the item is blocked by independent branches,
2239 "book_reserved" if the there are holds aganst the item, or
2241 "linked_analytics" if the item has linked analytic records.
2245 sub ItemSafeToDelete {
2246 my ( $biblionumber, $itemnumber ) = @_;
2248 my $dbh = C4::Context->dbh;
2252 my $countanalytics = GetAnalyticsCount($itemnumber);
2254 # check that there is no issue on this item before deletion.
2255 my $sth = $dbh->prepare(
2257 SELECT COUNT(*) FROM issues
2258 WHERE itemnumber = ?
2261 $sth->execute($itemnumber);
2262 my ($onloan) = $sth->fetchrow;
2264 my $item = GetItem($itemnumber);
2267 $status = "book_on_loan";
2269 elsif ( defined C4::Context->userenv
2270 and !C4::Context->IsSuperLibrarian()
2271 and C4::Context->preference("IndependentBranches")
2272 and ( C4::Context->userenv->{branch} ne $item->{'homebranch'} ) )
2274 $status = "not_same_branch";
2277 # check it doesn't have a waiting reserve
2278 $sth = $dbh->prepare(
2280 SELECT COUNT(*) FROM reserves
2281 WHERE (found = 'W' OR found = 'T')
2285 $sth->execute($itemnumber);
2286 my ($reserve) = $sth->fetchrow;
2288 $status = "book_reserved";
2290 elsif ( $countanalytics > 0 ) {
2291 $status = "linked_analytics";
2302 DelItemCheck( $biblionumber, $itemnumber);
2304 Exported function (core API) for deleting an item record in Koha if there no current issue.
2306 DelItemCheck wraps ItemSafeToDelete around DelItem.
2311 my ( $biblionumber, $itemnumber ) = @_;
2312 my $status = ItemSafeToDelete( $biblionumber, $itemnumber );
2314 if ( $status == 1 ) {
2317 biblionumber => $biblionumber,
2318 itemnumber => $itemnumber
2325 =head2 _koha_modify_item
2327 my ($itemnumber,$error) =_koha_modify_item( $item );
2329 Perform the actual update of the C<items> row. Note that this
2330 routine accepts a hashref specifying the columns to update.
2334 sub _koha_modify_item {
2336 my $dbh=C4::Context->dbh;
2339 my $query = "UPDATE items SET ";
2341 for my $key ( keys %$item ) {
2342 next if ( $key eq 'itemnumber' );
2344 push @bind, $item->{$key};
2347 $query .= " WHERE itemnumber=?";
2348 push @bind, $item->{'itemnumber'};
2349 my $sth = $dbh->prepare($query);
2350 $sth->execute(@bind);
2352 $error.="ERROR in _koha_modify_item $query: ".$sth->errstr;
2355 return ($item->{'itemnumber'},$error);
2358 =head2 _koha_delete_item
2360 _koha_delete_item( $itemnum );
2362 Internal function to delete an item record from the koha tables
2366 sub _koha_delete_item {
2367 my ( $itemnum ) = @_;
2369 my $dbh = C4::Context->dbh;
2370 # save the deleted item to deleteditems table
2371 my $sth = $dbh->prepare("SELECT * FROM items WHERE itemnumber=?");
2372 $sth->execute($itemnum);
2373 my $data = $sth->fetchrow_hashref();
2375 # There is no item to delete
2376 return 0 unless $data;
2378 my $query = "INSERT INTO deleteditems SET ";
2380 foreach my $key ( keys %$data ) {
2381 next if ( $key eq 'timestamp' ); # timestamp will be set by db
2382 $query .= "$key = ?,";
2383 push( @bind, $data->{$key} );
2386 $sth = $dbh->prepare($query);
2387 $sth->execute(@bind);
2389 # delete from items table
2390 $sth = $dbh->prepare("DELETE FROM items WHERE itemnumber=?");
2391 my $deleted = $sth->execute($itemnum);
2392 return ( $deleted == 1 ) ? 1 : 0;
2395 =head2 _marc_from_item_hash
2397 my $item_marc = _marc_from_item_hash($item, $frameworkcode[, $unlinked_item_subfields]);
2399 Given an item hash representing a complete item record,
2400 create a C<MARC::Record> object containing an embedded
2401 tag representing that item.
2403 The third, optional parameter C<$unlinked_item_subfields> is
2404 an arrayref of subfields (not mapped to C<items> fields per the
2405 framework) to be added to the MARC representation
2410 sub _marc_from_item_hash {
2412 my $frameworkcode = shift;
2413 my $unlinked_item_subfields;
2415 $unlinked_item_subfields = shift;
2418 # Tack on 'items.' prefix to column names so lookup from MARC frameworks will work
2419 # Also, don't emit a subfield if the underlying field is blank.
2420 my $mungeditem = { map { (defined($item->{$_}) and $item->{$_} ne '') ?
2421 (/^items\./ ? ($_ => $item->{$_}) : ("items.$_" => $item->{$_}))
2422 : () } keys %{ $item } };
2424 my $item_marc = MARC::Record->new();
2425 foreach my $item_field ( keys %{$mungeditem} ) {
2426 my ( $tag, $subfield ) = GetMarcFromKohaField( $item_field, $frameworkcode );
2427 next unless defined $tag and defined $subfield; # skip if not mapped to MARC field
2428 my @values = split(/\s?\|\s?/, $mungeditem->{$item_field}, -1);
2429 foreach my $value (@values){
2430 if ( my $field = $item_marc->field($tag) ) {
2431 $field->add_subfields( $subfield => $value );
2433 my $add_subfields = [];
2434 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2435 $add_subfields = $unlinked_item_subfields;
2437 $item_marc->add_fields( $tag, " ", " ", $subfield => $value, @$add_subfields );
2445 =head2 _repack_item_errors
2447 Add an error message hash generated by C<CheckItemPreSave>
2448 to a list of errors.
2452 sub _repack_item_errors {
2453 my $item_sequence_num = shift;
2454 my $item_ref = shift;
2455 my $error_ref = shift;
2457 my @repacked_errors = ();
2459 foreach my $error_code (sort keys %{ $error_ref }) {
2460 my $repacked_error = {};
2461 $repacked_error->{'item_sequence'} = $item_sequence_num;
2462 $repacked_error->{'item_barcode'} = exists($item_ref->{'barcode'}) ? $item_ref->{'barcode'} : '';
2463 $repacked_error->{'error_code'} = $error_code;
2464 $repacked_error->{'error_information'} = $error_ref->{$error_code};
2465 push @repacked_errors, $repacked_error;
2468 return @repacked_errors;
2471 =head2 _get_unlinked_item_subfields
2473 my $unlinked_item_subfields = _get_unlinked_item_subfields($original_item_marc, $frameworkcode);
2477 sub _get_unlinked_item_subfields {
2478 my $original_item_marc = shift;
2479 my $frameworkcode = shift;
2481 my $marcstructure = GetMarcStructure(1, $frameworkcode, { unsafe => 1 });
2483 # assume that this record has only one field, and that that
2484 # field contains only the item information
2486 my @fields = $original_item_marc->fields();
2487 if ($#fields > -1) {
2488 my $field = $fields[0];
2489 my $tag = $field->tag();
2490 foreach my $subfield ($field->subfields()) {
2491 if (defined $subfield->[1] and
2492 $subfield->[1] ne '' and
2493 !$marcstructure->{$tag}->{$subfield->[0]}->{'kohafield'}) {
2494 push @$subfields, $subfield->[0] => $subfield->[1];
2501 =head2 _get_unlinked_subfields_xml
2503 my $unlinked_subfields_xml = _get_unlinked_subfields_xml($unlinked_item_subfields);
2507 sub _get_unlinked_subfields_xml {
2508 my $unlinked_item_subfields = shift;
2511 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2512 my $marc = MARC::Record->new();
2513 # use of tag 999 is arbitrary, and doesn't need to match the item tag
2514 # used in the framework
2515 $marc->append_fields(MARC::Field->new('999', ' ', ' ', @$unlinked_item_subfields));
2516 $marc->encoding("UTF-8");
2517 $xml = $marc->as_xml("USMARC");
2523 =head2 _parse_unlinked_item_subfields_from_xml
2525 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($whole_item->{'more_subfields_xml'}):
2529 sub _parse_unlinked_item_subfields_from_xml {
2531 require C4::Charset;
2532 return unless defined $xml and $xml ne "";
2533 my $marc = MARC::Record->new_from_xml(C4::Charset::StripNonXmlChars($xml),'UTF-8');
2534 my $unlinked_subfields = [];
2535 my @fields = $marc->fields();
2536 if ($#fields > -1) {
2537 foreach my $subfield ($fields[0]->subfields()) {
2538 push @$unlinked_subfields, $subfield->[0] => $subfield->[1];
2541 return $unlinked_subfields;
2544 =head2 GetAnalyticsCount
2546 $count= &GetAnalyticsCount($itemnumber)
2548 counts Usage of itemnumber in Analytical bibliorecords.
2552 sub GetAnalyticsCount {
2553 my ($itemnumber) = @_;
2555 ### ZOOM search here
2557 $query= "hi=".$itemnumber;
2558 my $searcher = Koha::SearchEngine::Search->new({index => $Koha::SearchEngine::BIBLIOS_INDEX});
2559 my ($err,$res,$result) = $searcher->simple_search_compat($query,0,10);
2565 $holds = &GetItemHolds($biblionumber, $itemnumber);
2567 This function return the count of holds with $biblionumber and $itemnumber
2572 my ($biblionumber, $itemnumber) = @_;
2574 my $dbh = C4::Context->dbh;
2575 my $query = "SELECT count(*)
2577 WHERE biblionumber=? AND itemnumber=?";
2578 my $sth = $dbh->prepare($query);
2579 $sth->execute($biblionumber, $itemnumber);
2580 $holds = $sth->fetchrow;
2584 =head2 SearchItemsByField
2586 my $items = SearchItemsByField($field, $value);
2588 SearchItemsByField will search for items on a specific given field.
2589 For instance you can search all items with a specific stocknumber like this:
2591 my $items = SearchItemsByField('stocknumber', $stocknumber);
2595 sub SearchItemsByField {
2596 my ($field, $value) = @_;
2603 my ($results) = SearchItems($filters);
2607 sub _SearchItems_build_where_fragment {
2610 my $dbh = C4::Context->dbh;
2613 if (exists($filter->{conjunction})) {
2614 my (@where_strs, @where_args);
2615 foreach my $f (@{ $filter->{filters} }) {
2616 my $fragment = _SearchItems_build_where_fragment($f);
2618 push @where_strs, $fragment->{str};
2619 push @where_args, @{ $fragment->{args} };
2624 $where_str = '(' . join (' ' . $filter->{conjunction} . ' ', @where_strs) . ')';
2627 args => \@where_args,
2631 my @columns = Koha::Database->new()->schema()->resultset('Item')->result_source->columns;
2632 push @columns, Koha::Database->new()->schema()->resultset('Biblio')->result_source->columns;
2633 push @columns, Koha::Database->new()->schema()->resultset('Biblioitem')->result_source->columns;
2634 my @operators = qw(= != > < >= <= like);
2635 my $field = $filter->{field};
2636 if ( (0 < grep /^$field$/, @columns) or (substr($field, 0, 5) eq 'marc:') ) {
2637 my $op = $filter->{operator};
2638 my $query = $filter->{query};
2640 if (!$op or (0 == grep /^$op$/, @operators)) {
2641 $op = '='; # default operator
2645 if ($field =~ /^marc:(\d{3})(?:\$(\w))?$/) {
2647 my $marcsubfield = $2;
2648 my ($kohafield) = $dbh->selectrow_array(q|
2649 SELECT kohafield FROM marc_subfield_structure
2650 WHERE tagfield=? AND tagsubfield=? AND frameworkcode=''
2651 |, undef, $marcfield, $marcsubfield);
2654 $column = $kohafield;
2656 # MARC field is not linked to a DB field so we need to use
2657 # ExtractValue on biblioitems.marcxml or
2658 # items.more_subfields_xml, depending on the MARC field.
2661 my ($itemfield) = GetMarcFromKohaField('items.itemnumber');
2662 if ($marcfield eq $itemfield) {
2663 $sqlfield = 'more_subfields_xml';
2664 $xpath = '//record/datafield/subfield[@code="' . $marcsubfield . '"]';
2666 $sqlfield = 'marcxml';
2667 if ($marcfield < 10) {
2668 $xpath = "//record/controlfield[\@tag=\"$marcfield\"]";
2670 $xpath = "//record/datafield[\@tag=\"$marcfield\"]/subfield[\@code=\"$marcsubfield\"]";
2673 $column = "ExtractValue($sqlfield, '$xpath')";
2679 if (ref $query eq 'ARRAY') {
2682 } elsif ($op eq '!=') {
2686 str => "$column $op (" . join (',', ('?') x @$query) . ")",
2691 str => "$column $op ?",
2698 return $where_fragment;
2703 my ($items, $total) = SearchItems($filter, $params);
2705 Perform a search among items
2707 $filter is a reference to a hash which can be a filter, or a combination of filters.
2709 A filter has the following keys:
2713 =item * field: the name of a SQL column in table items
2715 =item * query: the value to search in this column
2717 =item * operator: comparison operator. Can be one of = != > < >= <= like
2721 A combination of filters hash the following keys:
2725 =item * conjunction: 'AND' or 'OR'
2727 =item * filters: array ref of filters
2731 $params is a reference to a hash that can contain the following parameters:
2735 =item * rows: Number of items to return. 0 returns everything (default: 0)
2737 =item * page: Page to return (return items from (page-1)*rows to (page*rows)-1)
2740 =item * sortby: A SQL column name in items table to sort on
2742 =item * sortorder: 'ASC' or 'DESC'
2749 my ($filter, $params) = @_;
2753 return unless ref $filter eq 'HASH';
2754 return unless ref $params eq 'HASH';
2756 # Default parameters
2757 $params->{rows} ||= 0;
2758 $params->{page} ||= 1;
2759 $params->{sortby} ||= 'itemnumber';
2760 $params->{sortorder} ||= 'ASC';
2762 my ($where_str, @where_args);
2763 my $where_fragment = _SearchItems_build_where_fragment($filter);
2764 if ($where_fragment) {
2765 $where_str = $where_fragment->{str};
2766 @where_args = @{ $where_fragment->{args} };
2769 my $dbh = C4::Context->dbh;
2771 SELECT SQL_CALC_FOUND_ROWS items.*
2773 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
2774 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
2776 if (defined $where_str and $where_str ne '') {
2777 $query .= qq{ WHERE $where_str };
2780 my @columns = Koha::Database->new()->schema()->resultset('Item')->result_source->columns;
2781 push @columns, Koha::Database->new()->schema()->resultset('Biblio')->result_source->columns;
2782 push @columns, Koha::Database->new()->schema()->resultset('Biblioitem')->result_source->columns;
2783 my $sortby = (0 < grep {$params->{sortby} eq $_} @columns)
2784 ? $params->{sortby} : 'itemnumber';
2785 my $sortorder = (uc($params->{sortorder}) eq 'ASC') ? 'ASC' : 'DESC';
2786 $query .= qq{ ORDER BY $sortby $sortorder };
2788 my $rows = $params->{rows};
2791 my $offset = $rows * ($params->{page}-1);
2792 $query .= qq { LIMIT ?, ? };
2793 push @limit_args, $offset, $rows;
2796 my $sth = $dbh->prepare($query);
2797 my $rv = $sth->execute(@where_args, @limit_args);
2799 return unless ($rv);
2800 my ($total_rows) = $dbh->selectrow_array(q{ SELECT FOUND_ROWS() });
2802 return ($sth->fetchall_arrayref({}), $total_rows);
2806 =head1 OTHER FUNCTIONS
2810 ($indicators, $value) = _find_value($tag, $subfield, $record,$encoding);
2812 Find the given $subfield in the given $tag in the given
2813 MARC::Record $record. If the subfield is found, returns
2814 the (indicators, value) pair; otherwise, (undef, undef) is
2818 Such a function is used in addbiblio AND additem and serial-edit and maybe could be used in Authorities.
2819 I suggest we export it from this module.
2824 my ( $tagfield, $insubfield, $record, $encoding ) = @_;
2827 if ( $tagfield < 10 ) {
2828 if ( $record->field($tagfield) ) {
2829 push @result, $record->field($tagfield)->data();
2834 foreach my $field ( $record->field($tagfield) ) {
2835 my @subfields = $field->subfields();
2836 foreach my $subfield (@subfields) {
2837 if ( @$subfield[0] eq $insubfield ) {
2838 push @result, @$subfield[1];
2839 $indicator = $field->indicator(1) . $field->indicator(2);
2844 return ( $indicator, @result );
2848 =head2 PrepareItemrecordDisplay
2850 PrepareItemrecordDisplay($itemrecord,$bibnum,$itemumber,$frameworkcode);
2852 Returns a hash with all the fields for Display a given item data in a template
2854 The $frameworkcode returns the item for the given frameworkcode, ONLY if bibnum is not provided
2858 sub PrepareItemrecordDisplay {
2860 my ( $bibnum, $itemnum, $defaultvalues, $frameworkcode ) = @_;
2862 my $dbh = C4::Context->dbh;
2863 $frameworkcode = &GetFrameworkCode($bibnum) if $bibnum;
2864 my ( $itemtagfield, $itemtagsubfield ) = &GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
2866 # Note: $tagslib obtained from GetMarcStructure() in 'unsafe' mode is
2867 # a shared data structure. No plugin (including custom ones) should change
2868 # its contents. See also GetMarcStructure.
2869 my $tagslib = &GetMarcStructure( 1, $frameworkcode, { unsafe => 1 } );
2871 # return nothing if we don't have found an existing framework.
2872 return q{} unless $tagslib;
2875 $itemrecord = C4::Items::GetMarcItem( $bibnum, $itemnum );
2879 my $branch_limit = C4::Context->userenv ? C4::Context->userenv->{"branch"} : "";
2881 SELECT authorised_value,lib FROM authorised_values
2884 LEFT JOIN authorised_values_branches ON ( id = av_id )
2889 $query .= qq{ AND ( branchcode = ? OR branchcode IS NULL )} if $branch_limit;
2890 $query .= qq{ ORDER BY lib};
2891 my $authorised_values_sth = $dbh->prepare( $query );
2892 foreach my $tag ( sort keys %{$tagslib} ) {
2895 # loop through each subfield
2897 foreach my $subfield ( sort keys %{ $tagslib->{$tag} } ) {
2898 next if IsMarcStructureInternal($tagslib->{$tag}{$subfield});
2899 next unless ( $tagslib->{$tag}->{$subfield}->{'tab'} );
2900 next if ( $tagslib->{$tag}->{$subfield}->{'tab'} ne "10" );
2902 $subfield_data{tag} = $tag;
2903 $subfield_data{subfield} = $subfield;
2904 $subfield_data{countsubfield} = $cntsubf++;
2905 $subfield_data{kohafield} = $tagslib->{$tag}->{$subfield}->{'kohafield'};
2906 $subfield_data{id} = "tag_".$tag."_subfield_".$subfield."_".int(rand(1000000));
2908 # $subfield_data{marc_lib}=$tagslib->{$tag}->{$subfield}->{lib};
2909 $subfield_data{marc_lib} = $tagslib->{$tag}->{$subfield}->{lib};
2910 $subfield_data{mandatory} = $tagslib->{$tag}->{$subfield}->{mandatory};
2911 $subfield_data{repeatable} = $tagslib->{$tag}->{$subfield}->{repeatable};
2912 $subfield_data{hidden} = "display:none"
2913 if ( ( $tagslib->{$tag}->{$subfield}->{hidden} > 4 )
2914 || ( $tagslib->{$tag}->{$subfield}->{hidden} < -4 ) );
2915 my ( $x, $defaultvalue );
2917 ( $x, $defaultvalue ) = _find_value( $tag, $subfield, $itemrecord );
2919 $defaultvalue = $tagslib->{$tag}->{$subfield}->{defaultvalue} unless $defaultvalue;
2920 if ( !defined $defaultvalue ) {
2921 $defaultvalue = q||;
2923 $defaultvalue =~ s/"/"/g;
2926 # search for itemcallnumber if applicable
2927 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2928 && C4::Context->preference('itemcallnumber') ) {
2929 my $CNtag = substr( C4::Context->preference('itemcallnumber'), 0, 3 );
2930 my $CNsubfield = substr( C4::Context->preference('itemcallnumber'), 3, 1 );
2931 if ( $itemrecord and my $field = $itemrecord->field($CNtag) ) {
2932 $defaultvalue = $field->subfield($CNsubfield);
2935 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2937 && $defaultvalues->{'callnumber'} ) {
2938 if( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ){
2939 # if the item record exists, only use default value if the item has no callnumber
2940 $defaultvalue = $defaultvalues->{callnumber};
2941 } elsif ( !$itemrecord and $defaultvalues ) {
2942 # if the item record *doesn't* exists, always use the default value
2943 $defaultvalue = $defaultvalues->{callnumber};
2946 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.holdingbranch' || $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.homebranch' )
2948 && $defaultvalues->{'branchcode'} ) {
2949 if ( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ) {
2950 $defaultvalue = $defaultvalues->{branchcode};
2953 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.location' )
2955 && $defaultvalues->{'location'} ) {
2957 if ( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ) {
2958 # if the item record exists, only use default value if the item has no locationr
2959 $defaultvalue = $defaultvalues->{location};
2960 } elsif ( !$itemrecord and $defaultvalues ) {
2961 # if the item record *doesn't* exists, always use the default value
2962 $defaultvalue = $defaultvalues->{location};
2965 if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
2966 my @authorised_values;
2969 # builds list, depending on authorised value...
2971 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
2972 if ( ( C4::Context->preference("IndependentBranches") )
2973 && !C4::Context->IsSuperLibrarian() ) {
2974 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches WHERE branchcode = ? ORDER BY branchname" );
2975 $sth->execute( C4::Context->userenv->{branch} );
2976 push @authorised_values, ""
2977 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2978 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2979 push @authorised_values, $branchcode;
2980 $authorised_lib{$branchcode} = $branchname;
2983 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches ORDER BY branchname" );
2985 push @authorised_values, ""
2986 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2987 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2988 push @authorised_values, $branchcode;
2989 $authorised_lib{$branchcode} = $branchname;
2993 $defaultvalue = C4::Context->userenv ? C4::Context->userenv->{branch} : undef;
2994 if ( $defaultvalues and $defaultvalues->{branchcode} ) {
2995 $defaultvalue = $defaultvalues->{branchcode};
2999 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
3000 my $itemtypes = GetItemTypes( style => 'array' );
3001 push @authorised_values, ""
3002 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
3003 for my $itemtype ( @$itemtypes ) {
3004 push @authorised_values, $itemtype->{itemtype};
3005 $authorised_lib{$itemtype->{itemtype}} = $itemtype->{translated_description};
3008 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "cn_source" ) {
3009 push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
3011 my $class_sources = GetClassSources();
3012 my $default_source = C4::Context->preference("DefaultClassificationSource");
3014 foreach my $class_source (sort keys %$class_sources) {
3015 next unless $class_sources->{$class_source}->{'used'} or
3016 ($class_source eq $default_source);
3017 push @authorised_values, $class_source;
3018 $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
3021 $defaultvalue = $default_source;
3023 #---- "true" authorised value
3025 $authorised_values_sth->execute(
3026 $tagslib->{$tag}->{$subfield}->{authorised_value},
3027 $branch_limit ? $branch_limit : ()
3029 push @authorised_values, ""
3030 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
3031 while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
3032 push @authorised_values, $value;
3033 $authorised_lib{$value} = $lib;
3036 $subfield_data{marc_value} = {
3038 values => \@authorised_values,
3039 default => "$defaultvalue",
3040 labels => \%authorised_lib,
3042 } elsif ( $tagslib->{$tag}->{$subfield}->{value_builder} ) {
3044 require Koha::FrameworkPlugin;
3045 my $plugin = Koha::FrameworkPlugin->new({
3046 name => $tagslib->{$tag}->{$subfield}->{value_builder},
3049 my $pars = { dbh => $dbh, record => undef, tagslib =>$tagslib, id => $subfield_data{id}, tabloop => undef };
3050 $plugin->build( $pars );
3051 if( !$plugin->errstr ) {
3052 #TODO Move html to template; see report 12176/13397
3053 my $tab= $plugin->noclick? '-1': '';
3054 my $class= $plugin->noclick? ' disabled': '';
3055 my $title= $plugin->noclick? 'No popup': 'Tag editor';
3056 $subfield_data{marc_value} = qq[<input type="text" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" /><a href="#" id="buttonDot_$subfield_data{id}" tabindex="$tab" class="buttonDot $class" title="$title">...</a>\n].$plugin->javascript;
3058 warn $plugin->errstr;
3059 $subfield_data{marc_value} = qq(<input type="text" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" />); # supply default input form
3062 elsif ( $tag eq '' ) { # it's an hidden field
3063 $subfield_data{marc_value} = qq(<input type="hidden" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
3065 elsif ( $tagslib->{$tag}->{$subfield}->{'hidden'} ) { # FIXME: shouldn't input type be "hidden" ?
3066 $subfield_data{marc_value} = qq(<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
3068 elsif ( length($defaultvalue) > 100
3069 or (C4::Context->preference("marcflavour") eq "UNIMARC" and
3070 300 <= $tag && $tag < 400 && $subfield eq 'a' )
3071 or (C4::Context->preference("marcflavour") eq "MARC21" and
3072 500 <= $tag && $tag < 600 )
3074 # oversize field (textarea)
3075 $subfield_data{marc_value} = qq(<textarea tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255">$defaultvalue</textarea>\n");
3077 $subfield_data{marc_value} = "<input type=\"text\" name=\"field_value\" value=\"$defaultvalue\" size=\"50\" maxlength=\"255\" />";
3079 push( @loop_data, \%subfield_data );
3084 if ( $itemrecord && $itemrecord->field($itemtagfield) ) {
3085 $itemnumber = $itemrecord->subfield( $itemtagfield, $itemtagsubfield );
3088 'itemtagfield' => $itemtagfield,
3089 'itemtagsubfield' => $itemtagsubfield,
3090 'itemnumber' => $itemnumber,
3091 'iteminformation' => \@loop_data
3095 sub ToggleNewStatus {
3096 my ( $params ) = @_;
3097 my @rules = @{ $params->{rules} };
3098 my $report_only = $params->{report_only};
3100 my $dbh = C4::Context->dbh;
3102 my @item_columns = map { "items.$_" } Koha::Items->columns;
3103 my @biblioitem_columns = map { "biblioitems.$_" } Koha::Biblioitems->columns;
3105 for my $rule ( @rules ) {
3106 my $age = $rule->{age};
3107 my $conditions = $rule->{conditions};
3108 my $substitutions = $rule->{substitutions};
3112 SELECT items.biblionumber, items.itemnumber
3114 LEFT JOIN biblioitems ON biblioitems.biblionumber = items.biblionumber
3117 for my $condition ( @$conditions ) {
3119 grep {/^$condition->{field}$/} @item_columns
3120 or grep {/^$condition->{field}$/} @biblioitem_columns
3122 if ( $condition->{value} =~ /\|/ ) {
3123 my @values = split /\|/, $condition->{value};
3124 $query .= qq| AND $condition->{field} IN (|
3125 . join( ',', ('?') x scalar @values )
3127 push @params, @values;
3129 $query .= qq| AND $condition->{field} = ?|;
3130 push @params, $condition->{value};
3134 if ( defined $age ) {
3135 $query .= q| AND TO_DAYS(NOW()) - TO_DAYS(dateaccessioned) >= ? |;
3138 my $sth = $dbh->prepare($query);
3139 $sth->execute( @params );
3140 while ( my $values = $sth->fetchrow_hashref ) {
3141 my $biblionumber = $values->{biblionumber};
3142 my $itemnumber = $values->{itemnumber};
3143 my $item = C4::Items::GetItem( $itemnumber );
3144 for my $substitution ( @$substitutions ) {
3145 next unless $substitution->{field};
3146 C4::Items::ModItem( {$substitution->{field} => $substitution->{value}}, $biblionumber, $itemnumber )
3147 unless $report_only;
3148 push @{ $report->{$itemnumber} }, $substitution;