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;
44 use Koha::SearchEngine;
45 use Koha::SearchEngine::Search;
48 use vars qw(@ISA @EXPORT);
53 @ISA = qw( Exporter );
76 GetItemsByBiblioitemnumber
80 GetItemnumbersForBiblio
82 get_hostitemnumbers_of
83 GetItemnumberFromBarcode
84 GetBarcodeFromItemnumber
100 PrepareItemrecordDisplay
107 C4::Items - item management functions
111 This module contains an API for manipulating item
112 records in Koha, and is used by cataloguing, circulation,
113 acquisitions, and serials management.
115 A Koha item record is stored in two places: the
116 items table and embedded in a MARC tag in the XML
117 version of the associated bib record in C<biblioitems.marcxml>.
118 This is done to allow the item information to be readily
119 indexed (e.g., by Zebra), but means that each item
120 modification transaction must keep the items table
121 and the MARC XML in sync at all times.
123 Consequently, all code that creates, modifies, or deletes
124 item records B<must> use an appropriate function from
125 C<C4::Items>. If no existing function is suitable, it is
126 better to add one to C<C4::Items> than to use add
127 one-off SQL statements to add or modify items.
129 The items table will be considered authoritative. In other
130 words, if there is ever a discrepancy between the items
131 table and the MARC XML, the items table should be considered
134 =head1 HISTORICAL NOTE
136 Most of the functions in C<C4::Items> were originally in
137 the C<C4::Biblio> module.
139 =head1 CORE EXPORTED FUNCTIONS
141 The following functions are meant for use by users
148 $item = GetItem($itemnumber,$barcode,$serial);
150 Return item information, for a given itemnumber or barcode.
151 The return value is a hashref mapping item column
152 names to values. If C<$serial> is true, include serial publication data.
157 my ($itemnumber,$barcode, $serial) = @_;
158 my $dbh = C4::Context->dbh;
162 my $sth = $dbh->prepare("
164 WHERE itemnumber = ?");
165 $sth->execute($itemnumber);
166 $data = $sth->fetchrow_hashref;
168 my $sth = $dbh->prepare("
172 $sth->execute($barcode);
173 $data = $sth->fetchrow_hashref;
176 return unless ( $data );
179 my $ssth = $dbh->prepare("SELECT serialseq,publisheddate from serialitems left join serial on serialitems.serialid=serial.serialid where serialitems.itemnumber=?");
180 $ssth->execute($data->{'itemnumber'}) ;
181 ($data->{'serialseq'} , $data->{'publisheddate'}) = $ssth->fetchrow_array();
183 #if we don't have an items.itype, use biblioitems.itemtype.
184 # FIXME this should respect the itypes systempreference
185 # if (C4::Context->preference('item-level_itypes')) {
186 if( ! $data->{'itype'} ) {
187 my $sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
188 $sth->execute($data->{'biblionumber'});
189 ($data->{'itype'}) = $sth->fetchrow_array;
196 CartToShelf($itemnumber);
198 Set the current shelving location of the item record
199 to its stored permanent shelving location. This is
200 primarily used to indicate when an item whose current
201 location is a special processing ('PROC') or shelving cart
202 ('CART') location is back in the stacks.
207 my ( $itemnumber ) = @_;
209 unless ( $itemnumber ) {
210 croak "FAILED CartToShelf() - no itemnumber supplied";
213 my $item = GetItem($itemnumber);
214 if ( $item->{location} eq 'CART' ) {
215 $item->{location} = $item->{permanent_location};
216 ModItem($item, undef, $itemnumber);
222 ShelfToCart($itemnumber);
224 Set the current shelving location of the item
225 to shelving cart ('CART').
230 my ( $itemnumber ) = @_;
232 unless ( $itemnumber ) {
233 croak "FAILED ShelfToCart() - no itemnumber supplied";
236 my $item = GetItem($itemnumber);
237 $item->{'location'} = 'CART';
238 ModItem($item, undef, $itemnumber);
241 =head2 AddItemFromMarc
243 my ($biblionumber, $biblioitemnumber, $itemnumber)
244 = AddItemFromMarc($source_item_marc, $biblionumber);
246 Given a MARC::Record object containing an embedded item
247 record and a biblionumber, create a new item record.
251 sub AddItemFromMarc {
252 my ( $source_item_marc, $biblionumber ) = @_;
253 my $dbh = C4::Context->dbh;
255 # parse item hash from MARC
256 my $frameworkcode = GetFrameworkCode( $biblionumber );
257 my ($itemtag,$itemsubfield)=GetMarcFromKohaField("items.itemnumber",$frameworkcode);
259 my $localitemmarc=MARC::Record->new;
260 $localitemmarc->append_fields($source_item_marc->field($itemtag));
261 my $item = &TransformMarcToKoha( $localitemmarc, $frameworkcode ,'items');
262 my $unlinked_item_subfields = _get_unlinked_item_subfields($localitemmarc, $frameworkcode);
263 return AddItem($item, $biblionumber, $dbh, $frameworkcode, $unlinked_item_subfields);
268 my ($biblionumber, $biblioitemnumber, $itemnumber)
269 = AddItem($item, $biblionumber[, $dbh, $frameworkcode, $unlinked_item_subfields]);
271 Given a hash containing item column names as keys,
272 create a new Koha item record.
274 The first two optional parameters (C<$dbh> and C<$frameworkcode>)
275 do not need to be supplied for general use; they exist
276 simply to allow them to be picked up from AddItemFromMarc.
278 The final optional parameter, C<$unlinked_item_subfields>, contains
279 an arrayref containing subfields present in the original MARC
280 representation of the item (e.g., from the item editor) that are
281 not mapped to C<items> columns directly but should instead
282 be stored in C<items.more_subfields_xml> and included in
283 the biblio items tag for display and indexing.
289 my $biblionumber = shift;
291 my $dbh = @_ ? shift : C4::Context->dbh;
292 my $frameworkcode = @_ ? shift : GetFrameworkCode($biblionumber);
293 my $unlinked_item_subfields;
295 $unlinked_item_subfields = shift;
298 # needs old biblionumber and biblioitemnumber
299 $item->{'biblionumber'} = $biblionumber;
300 my $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
301 $sth->execute( $item->{'biblionumber'} );
302 ( $item->{'biblioitemnumber'} ) = $sth->fetchrow;
304 _set_defaults_for_add($item);
305 _set_derived_columns_for_add($item);
306 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
308 # FIXME - checks here
309 unless ( $item->{itype} ) { # default to biblioitem.itemtype if no itype
310 my $itype_sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
311 $itype_sth->execute( $item->{'biblionumber'} );
312 ( $item->{'itype'} ) = $itype_sth->fetchrow_array;
315 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
318 $item->{'itemnumber'} = $itemnumber;
320 ModZebra( $item->{biblionumber}, "specialUpdate", "biblioserver" );
322 logaction( "CATALOGUING", "ADD", $itemnumber, "item" )
323 if C4::Context->preference("CataloguingLog");
325 return ( $item->{biblionumber}, $item->{biblioitemnumber}, $itemnumber );
328 =head2 AddItemBatchFromMarc
330 ($itemnumber_ref, $error_ref) = AddItemBatchFromMarc($record,
331 $biblionumber, $biblioitemnumber, $frameworkcode);
333 Efficiently create item records from a MARC biblio record with
334 embedded item fields. This routine is suitable for batch jobs.
336 This API assumes that the bib record has already been
337 saved to the C<biblio> and C<biblioitems> tables. It does
338 not expect that C<biblioitems.marcxml> are populated, but it
339 will do so via a call to ModBibiloMarc.
341 The goal of this API is to have a similar effect to using AddBiblio
342 and AddItems in succession, but without inefficient repeated
343 parsing of the MARC XML bib record.
345 This function returns an arrayref of new itemsnumbers and an arrayref of item
346 errors encountered during the processing. Each entry in the errors
347 list is a hashref containing the following keys:
353 Sequence number of original item tag in the MARC record.
357 Item barcode, provide to assist in the construction of
358 useful error messages.
362 Code representing the error condition. Can be 'duplicate_barcode',
363 'invalid_homebranch', or 'invalid_holdingbranch'.
365 =item error_information
367 Additional information appropriate to the error condition.
373 sub AddItemBatchFromMarc {
374 my ($record, $biblionumber, $biblioitemnumber, $frameworkcode) = @_;
376 my @itemnumbers = ();
378 my $dbh = C4::Context->dbh;
380 # We modify the record, so lets work on a clone so we don't change the
382 $record = $record->clone();
383 # loop through the item tags and start creating items
384 my @bad_item_fields = ();
385 my ($itemtag, $itemsubfield) = &GetMarcFromKohaField("items.itemnumber",'');
386 my $item_sequence_num = 0;
387 ITEMFIELD: foreach my $item_field ($record->field($itemtag)) {
388 $item_sequence_num++;
389 # we take the item field and stick it into a new
390 # MARC record -- this is required so far because (FIXME)
391 # TransformMarcToKoha requires a MARC::Record, not a MARC::Field
392 # and there is no TransformMarcFieldToKoha
393 my $temp_item_marc = MARC::Record->new();
394 $temp_item_marc->append_fields($item_field);
396 # add biblionumber and biblioitemnumber
397 my $item = TransformMarcToKoha( $temp_item_marc, $frameworkcode, 'items' );
398 my $unlinked_item_subfields = _get_unlinked_item_subfields($temp_item_marc, $frameworkcode);
399 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
400 $item->{'biblionumber'} = $biblionumber;
401 $item->{'biblioitemnumber'} = $biblioitemnumber;
403 # check for duplicate barcode
404 my %item_errors = CheckItemPreSave($item);
406 push @errors, _repack_item_errors($item_sequence_num, $item, \%item_errors);
407 push @bad_item_fields, $item_field;
411 _set_defaults_for_add($item);
412 _set_derived_columns_for_add($item);
413 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
414 warn $error if $error;
415 push @itemnumbers, $itemnumber; # FIXME not checking error
416 $item->{'itemnumber'} = $itemnumber;
418 logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
420 my $new_item_marc = _marc_from_item_hash($item, $frameworkcode, $unlinked_item_subfields);
421 $item_field->replace_with($new_item_marc->field($itemtag));
424 # remove any MARC item fields for rejected items
425 foreach my $item_field (@bad_item_fields) {
426 $record->delete_field($item_field);
429 # update the MARC biblio
430 # $biblionumber = ModBiblioMarc( $record, $biblionumber, $frameworkcode );
432 return (\@itemnumbers, \@errors);
435 =head2 ModItemFromMarc
437 ModItemFromMarc($item_marc, $biblionumber, $itemnumber);
439 This function updates an item record based on a supplied
440 C<MARC::Record> object containing an embedded item field.
441 This API is meant for the use of C<additem.pl>; for
442 other purposes, C<ModItem> should be used.
444 This function uses the hash %default_values_for_mod_from_marc,
445 which contains default values for item fields to
446 apply when modifying an item. This is needed because
447 if an item field's value is cleared, TransformMarcToKoha
448 does not include the column in the
449 hash that's passed to ModItem, which without
450 use of this hash makes it impossible to clear
451 an item field's value. See bug 2466.
453 Note that only columns that can be directly
454 changed from the cataloging and serials
455 item editors are included in this hash.
461 sub _build_default_values_for_mod_marc {
462 my ($frameworkcode) = @_;
464 my $cache = Koha::Caches->get_instance();
465 my $cache_key = "default_value_for_mod_marc-$frameworkcode";
466 my $cached = $cache->get_from_cache($cache_key);
467 return $cached if $cached;
469 my $default_values = {
471 booksellerid => undef,
473 'items.cn_source' => undef,
474 coded_location_qualifier => undef,
478 holdingbranch => undef,
480 itemcallnumber => undef,
483 itemnotes_nonpublic => undef,
486 permanent_location => undef,
490 # paidfor => undef, # commented, see bug 12817
492 replacementprice => undef,
493 replacementpricedate => undef,
496 stocknumber => undef,
500 my %default_values_for_mod_from_marc;
501 while ( my ( $field, $default_value ) = each %$default_values ) {
502 my $kohafield = $field;
503 $kohafield =~ s|^([^\.]+)$|items.$1|;
504 $default_values_for_mod_from_marc{$field} =
506 if C4::Koha::IsKohaFieldLinked(
507 { kohafield => $kohafield, frameworkcode => $frameworkcode } );
510 $cache->set_in_cache($cache_key, \%default_values_for_mod_from_marc);
511 return \%default_values_for_mod_from_marc;
514 sub ModItemFromMarc {
515 my $item_marc = shift;
516 my $biblionumber = shift;
517 my $itemnumber = shift;
519 my $dbh = C4::Context->dbh;
520 my $frameworkcode = GetFrameworkCode($biblionumber);
521 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
523 my $localitemmarc = MARC::Record->new;
524 $localitemmarc->append_fields( $item_marc->field($itemtag) );
525 my $item = &TransformMarcToKoha( $localitemmarc, $frameworkcode, 'items' );
526 my $default_values = _build_default_values_for_mod_marc($frameworkcode);
527 foreach my $item_field ( keys %$default_values ) {
528 $item->{$item_field} = $default_values->{$item_field}
529 unless exists $item->{$item_field};
531 my $unlinked_item_subfields = _get_unlinked_item_subfields( $localitemmarc, $frameworkcode );
533 ModItem($item, $biblionumber, $itemnumber, $dbh, $frameworkcode, $unlinked_item_subfields);
539 ModItem({ column => $newvalue }, $biblionumber, $itemnumber);
541 Change one or more columns in an item record and update
542 the MARC representation of the item.
544 The first argument is a hashref mapping from item column
545 names to the new values. The second and third arguments
546 are the biblionumber and itemnumber, respectively.
548 The fourth, optional parameter, C<$unlinked_item_subfields>, contains
549 an arrayref containing subfields present in the original MARC
550 representation of the item (e.g., from the item editor) that are
551 not mapped to C<items> columns directly but should instead
552 be stored in C<items.more_subfields_xml> and included in
553 the biblio items tag for display and indexing.
555 If one of the changed columns is used to calculate
556 the derived value of a column such as C<items.cn_sort>,
557 this routine will perform the necessary calculation
564 my $biblionumber = shift;
565 my $itemnumber = shift;
567 # if $biblionumber is undefined, get it from the current item
568 unless (defined $biblionumber) {
569 $biblionumber = _get_single_item_column('biblionumber', $itemnumber);
572 my $dbh = @_ ? shift : C4::Context->dbh;
573 my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
575 my $unlinked_item_subfields;
577 $unlinked_item_subfields = shift;
578 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
581 $item->{'itemnumber'} = $itemnumber or return;
583 my @fields = qw( itemlost withdrawn );
585 # Only call GetItem if we need to set an "on" date field
586 if ( $item->{itemlost} || $item->{withdrawn} ) {
587 my $pre_mod_item = GetItem( $item->{'itemnumber'} );
588 for my $field (@fields) {
589 if ( defined( $item->{$field} )
590 and not $pre_mod_item->{$field}
591 and $item->{$field} )
593 $item->{ $field . '_on' } =
594 DateTime::Format::MySQL->format_datetime( dt_from_string() );
599 # If the field is defined but empty, we are removing and,
600 # and thus need to clear out the 'on' field as well
601 for my $field (@fields) {
602 if ( defined( $item->{$field} ) && !$item->{$field} ) {
603 $item->{ $field . '_on' } = undef;
608 _set_derived_columns_for_mod($item);
609 _do_column_fixes_for_mod($item);
612 # attempt to change itemnumber
613 # attempt to change biblionumber (if we want
614 # an API to relink an item to a different bib,
615 # it should be a separate function)
618 _koha_modify_item($item);
620 # request that bib be reindexed so that searching on current
621 # item status is possible
622 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
624 logaction("CATALOGUING", "MODIFY", $itemnumber, "item ".Dumper($item)) if C4::Context->preference("CataloguingLog");
627 =head2 ModItemTransfer
629 ModItemTransfer($itenumber, $frombranch, $tobranch);
631 Marks an item as being transferred from one branch
636 sub ModItemTransfer {
637 my ( $itemnumber, $frombranch, $tobranch ) = @_;
639 my $dbh = C4::Context->dbh;
641 # Remove the 'shelving cart' location status if it is being used.
642 CartToShelf( $itemnumber ) if ( C4::Context->preference("ReturnToShelvingCart") );
644 #new entry in branchtransfers....
645 my $sth = $dbh->prepare(
646 "INSERT INTO branchtransfers (itemnumber, frombranch, datesent, tobranch)
647 VALUES (?, ?, NOW(), ?)");
648 $sth->execute($itemnumber, $frombranch, $tobranch);
650 ModItem({ holdingbranch => $tobranch }, undef, $itemnumber);
651 ModDateLastSeen($itemnumber);
655 =head2 ModDateLastSeen
657 ModDateLastSeen($itemnum);
659 Mark item as seen. Is called when an item is issued, returned or manually marked during inventory/stocktaking.
660 C<$itemnum> is the item number
664 sub ModDateLastSeen {
665 my ($itemnumber) = @_;
667 my $today = output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
668 ModItem({ itemlost => 0, datelastseen => $today }, undef, $itemnumber);
673 DelItem({ itemnumber => $itemnumber, [ biblionumber => $biblionumber ] } );
675 Exported function (core API) for deleting an item record in Koha.
682 my $itemnumber = $params->{itemnumber};
683 my $biblionumber = $params->{biblionumber};
685 unless ($biblionumber) {
686 $biblionumber = C4::Biblio::GetBiblionumberFromItemnumber($itemnumber);
689 # If there is no biblionumber for the given itemnumber, there is nothing to delete
690 return 0 unless $biblionumber;
692 # FIXME check the item has no current issues
693 my $deleted = _koha_delete_item( $itemnumber );
695 # get the MARC record
696 my $record = GetMarcBiblio($biblionumber);
697 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
699 #search item field code
700 logaction("CATALOGUING", "DELETE", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
704 =head2 CheckItemPreSave
706 my $item_ref = TransformMarcToKoha($marc, 'items');
708 my %errors = CheckItemPreSave($item_ref);
709 if (exists $errors{'duplicate_barcode'}) {
710 print "item has duplicate barcode: ", $errors{'duplicate_barcode'}, "\n";
711 } elsif (exists $errors{'invalid_homebranch'}) {
712 print "item has invalid home branch: ", $errors{'invalid_homebranch'}, "\n";
713 } elsif (exists $errors{'invalid_holdingbranch'}) {
714 print "item has invalid holding branch: ", $errors{'invalid_holdingbranch'}, "\n";
719 Given a hashref containing item fields, determine if it can be
720 inserted or updated in the database. Specifically, checks for
721 database integrity issues, and returns a hash containing any
722 of the following keys, if applicable.
726 =item duplicate_barcode
728 Barcode, if it duplicates one already found in the database.
730 =item invalid_homebranch
732 Home branch, if not defined in branches table.
734 =item invalid_holdingbranch
736 Holding branch, if not defined in branches table.
740 This function does NOT implement any policy-related checks,
741 e.g., whether current operator is allowed to save an
742 item that has a given branch code.
746 sub CheckItemPreSave {
747 my $item_ref = shift;
751 # check for duplicate barcode
752 if (exists $item_ref->{'barcode'} and defined $item_ref->{'barcode'}) {
753 my $existing_itemnumber = GetItemnumberFromBarcode($item_ref->{'barcode'});
754 if ($existing_itemnumber) {
755 if (!exists $item_ref->{'itemnumber'} # new item
756 or $item_ref->{'itemnumber'} != $existing_itemnumber) { # existing item
757 $errors{'duplicate_barcode'} = $item_ref->{'barcode'};
762 # check for valid home branch
763 if (exists $item_ref->{'homebranch'} and defined $item_ref->{'homebranch'}) {
764 my $home_library = Koha::Libraries->find( $item_ref->{homebranch} );
765 unless (defined $home_library) {
766 $errors{'invalid_homebranch'} = $item_ref->{'homebranch'};
770 # check for valid holding branch
771 if (exists $item_ref->{'holdingbranch'} and defined $item_ref->{'holdingbranch'}) {
772 my $holding_library = Koha::Libraries->find( $item_ref->{holdingbranch} );
773 unless (defined $holding_library) {
774 $errors{'invalid_holdingbranch'} = $item_ref->{'holdingbranch'};
782 =head1 EXPORTED SPECIAL ACCESSOR FUNCTIONS
784 The following functions provide various ways of
785 getting an item record, a set of item records, or
786 lists of authorized values for certain item fields.
788 Some of the functions in this group are candidates
789 for refactoring -- for example, some of the code
790 in C<GetItemsByBiblioitemnumber> and C<GetItemsInfo>
791 has copy-and-paste work.
797 $itemstatushash = GetItemStatus($fwkcode);
799 Returns a list of valid values for the
800 C<items.notforloan> field.
802 NOTE: does B<not> return an individual item's
805 Can be MARC dependent.
807 But basically could be can be loan or not
808 Create a status selector with the following code
810 =head3 in PERL SCRIPT
812 my $itemstatushash = getitemstatus;
814 foreach my $thisstatus (keys %$itemstatushash) {
815 my %row =(value => $thisstatus,
816 statusname => $itemstatushash->{$thisstatus}->{'statusname'},
818 push @itemstatusloop, \%row;
820 $template->param(statusloop=>\@itemstatusloop);
824 <select name="statusloop" id="statusloop">
825 <option value="">Default</option>
826 [% FOREACH statusloo IN statusloop %]
827 [% IF ( statusloo.selected ) %]
828 <option value="[% statusloo.value %]" selected="selected">[% statusloo.statusname %]</option>
830 <option value="[% statusloo.value %]">[% statusloo.statusname %]</option>
839 # returns a reference to a hash of references to status...
842 my $dbh = C4::Context->dbh;
844 $fwk = '' unless ($fwk);
845 my ( $tag, $subfield ) =
846 GetMarcFromKohaField( "items.notforloan", $fwk );
847 if ( $tag and $subfield ) {
850 "SELECT authorised_value
851 FROM marc_subfield_structure
857 $sth->execute( $tag, $subfield, $fwk );
858 if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
861 "SELECT authorised_value,lib
862 FROM authorised_values
867 $authvalsth->execute($authorisedvaluecat);
868 while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
869 $itemstatus{$authorisedvalue} = $lib;
882 $itemstatus{"1"} = "Not For Loan";
886 =head2 GetItemLocation
888 $itemlochash = GetItemLocation($fwk);
890 Returns a list of valid values for the
891 C<items.location> field.
893 NOTE: does B<not> return an individual item's
896 where fwk stands for an optional framework code.
897 Create a location selector with the following code
899 =head3 in PERL SCRIPT
901 my $itemlochash = getitemlocation;
903 foreach my $thisloc (keys %$itemlochash) {
904 my $selected = 1 if $thisbranch eq $branch;
905 my %row =(locval => $thisloc,
906 selected => $selected,
907 locname => $itemlochash->{$thisloc},
909 push @itemlocloop, \%row;
911 $template->param(itemlocationloop => \@itemlocloop);
915 <select name="location">
916 <option value="">Default</option>
917 <!-- TMPL_LOOP name="itemlocationloop" -->
918 <option value="<!-- TMPL_VAR name="locval" -->" <!-- TMPL_IF name="selected" -->selected<!-- /TMPL_IF -->><!-- TMPL_VAR name="locname" --></option>
924 sub GetItemLocation {
926 # returns a reference to a hash of references to location...
929 my $dbh = C4::Context->dbh;
931 $fwk = '' unless ($fwk);
932 my ( $tag, $subfield ) =
933 GetMarcFromKohaField( "items.location", $fwk );
934 if ( $tag and $subfield ) {
937 "SELECT authorised_value
938 FROM marc_subfield_structure
943 $sth->execute( $tag, $subfield, $fwk );
944 if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
947 "SELECT authorised_value,lib
948 FROM authorised_values
952 $authvalsth->execute($authorisedvaluecat);
953 while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
954 $itemlocation{$authorisedvalue} = $lib;
956 return \%itemlocation;
967 $itemlocation{"1"} = "Not For Loan";
968 return \%itemlocation;
973 $items = GetLostItems( $where );
975 This function gets a list of lost items.
981 C<$where> is a hashref. it containts a field of the items table as key
982 and the value to match as value. For example:
984 { barcode => 'abc123',
985 homebranch => 'CPL', }
989 C<$items> is a reference to an array full of hashrefs with columns
990 from the "items" table as keys.
992 =item usage in the perl script:
994 my $where = { barcode => '0001548' };
995 my $items = GetLostItems( $where );
996 $template->param( itemsloop => $items );
1003 # Getting input args.
1005 my $dbh = C4::Context->dbh;
1008 SELECT title, author, lib, itemlost, authorised_value, barcode, datelastseen, price, replacementprice, homebranch,
1009 itype, itemtype, holdingbranch, location, itemnotes, items.biblionumber as biblionumber, itemcallnumber
1011 LEFT JOIN biblio ON (items.biblionumber = biblio.biblionumber)
1012 LEFT JOIN biblioitems ON (items.biblionumber = biblioitems.biblionumber)
1013 LEFT JOIN authorised_values ON (items.itemlost = authorised_values.authorised_value)
1015 authorised_values.category = 'LOST'
1016 AND itemlost IS NOT NULL
1019 my @query_parameters;
1020 foreach my $key (keys %$where) {
1021 $query .= " AND $key LIKE ?";
1022 push @query_parameters, "%$where->{$key}%";
1025 my $sth = $dbh->prepare($query);
1026 $sth->execute( @query_parameters );
1028 while ( my $row = $sth->fetchrow_hashref ){
1034 =head2 GetItemsForInventory
1036 ($itemlist, $iTotalRecords) = GetItemsForInventory( {
1037 minlocation => $minlocation,
1038 maxlocation => $maxlocation,
1039 location => $location,
1040 itemtype => $itemtype,
1041 ignoreissued => $ignoreissued,
1042 datelastseen => $datelastseen,
1043 branchcode => $branchcode,
1047 statushash => $statushash,
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'} // '';
1079 my $dbh = C4::Context->dbh;
1080 my ( @bind_params, @where_strings );
1082 my $select_columns = q{
1083 SELECT items.itemnumber, barcode, itemcallnumber, title, author, biblio.biblionumber, biblio.frameworkcode, datelastseen, homebranch, location, notforloan, damaged, itemlost, withdrawn, stocknumber
1085 my $select_count = q{SELECT COUNT(*)};
1088 LEFT JOIN biblio ON items.biblionumber = biblio.biblionumber
1089 LEFT JOIN biblioitems on items.biblionumber = biblioitems.biblionumber
1092 for my $authvfield (keys %$statushash){
1093 if ( scalar @{$statushash->{$authvfield}} > 0 ){
1094 my $joinedvals = join ',', @{$statushash->{$authvfield}};
1095 push @where_strings, "$authvfield in (" . $joinedvals . ")";
1101 push @where_strings, 'itemcallnumber >= ?';
1102 push @bind_params, $minlocation;
1106 push @where_strings, 'itemcallnumber <= ?';
1107 push @bind_params, $maxlocation;
1110 if ($datelastseen) {
1111 $datelastseen = output_pref({ str => $datelastseen, dateformat => 'iso', dateonly => 1 });
1112 push @where_strings, '(datelastseen < ? OR datelastseen IS NULL)';
1113 push @bind_params, $datelastseen;
1117 push @where_strings, 'items.location = ?';
1118 push @bind_params, $location;
1121 if ( $branchcode ) {
1122 if($branch eq "homebranch"){
1123 push @where_strings, 'items.homebranch = ?';
1125 push @where_strings, 'items.holdingbranch = ?';
1127 push @bind_params, $branchcode;
1131 push @where_strings, 'biblioitems.itemtype = ?';
1132 push @bind_params, $itemtype;
1135 if ( $ignoreissued) {
1136 $query .= "LEFT JOIN issues ON items.itemnumber = issues.itemnumber ";
1137 push @where_strings, 'issues.date_due IS NULL';
1140 if ( @where_strings ) {
1142 $query .= join ' AND ', @where_strings;
1144 $query .= ' ORDER BY items.cn_sort, itemcallnumber, title';
1145 my $count_query = $select_count . $query;
1146 $query .= " LIMIT $offset, $size" if ($offset and $size);
1147 $query = $select_columns . $query;
1148 my $sth = $dbh->prepare($query);
1149 $sth->execute( @bind_params );
1152 my $tmpresults = $sth->fetchall_arrayref({});
1153 $sth = $dbh->prepare( $count_query );
1154 $sth->execute( @bind_params );
1155 my ($iTotalRecords) = $sth->fetchrow_array();
1157 my @avs = Koha::AuthorisedValues->search(
1158 { 'marc_subfield_structures.kohafield' => { '>' => '' },
1159 'me.authorised_value' => { '>' => '' },
1161 { join => { category => 'marc_subfield_structures' },
1162 distinct => ['marc_subfield_structures.kohafield, me.category, frameworkcode, me.authorised_value'],
1163 '+select' => [ 'marc_subfield_structures.kohafield', 'marc_subfield_structures.frameworkcode', 'me.authorised_value', 'me.lib' ],
1164 '+as' => [ 'kohafield', 'frameworkcode', 'authorised_value', 'lib' ],
1168 my $avmapping = { map { $_->get_column('kohafield') . ',' . $_->get_column('frameworkcode') . ',' . $_->get_column('authorised_value') => $_->get_column('lib') } @avs };
1170 foreach my $row (@$tmpresults) {
1173 foreach (keys %$row) {
1174 if (defined($avmapping->{"items.$_,".$row->{'frameworkcode'}.",".$row->{$_}})) {
1175 $row->{$_} = $avmapping->{"items.$_,".$row->{'frameworkcode'}.",".$row->{$_}};
1178 push @results, $row;
1181 return (\@results, $iTotalRecords);
1184 =head2 GetItemsCount
1186 $count = &GetItemsCount( $biblionumber);
1188 This function return count of item with $biblionumber
1193 my ( $biblionumber ) = @_;
1194 my $dbh = C4::Context->dbh;
1195 my $query = "SELECT count(*)
1197 WHERE biblionumber=?";
1198 my $sth = $dbh->prepare($query);
1199 $sth->execute($biblionumber);
1200 my $count = $sth->fetchrow;
1204 =head2 GetItemInfosOf
1206 GetItemInfosOf(@itemnumbers);
1210 sub GetItemInfosOf {
1211 my @itemnumbers = @_;
1213 my $itemnumber_values = @itemnumbers ? join( ',', @itemnumbers ) : "''";
1218 WHERE itemnumber IN ($itemnumber_values)
1220 return get_infos_of( $query, 'itemnumber' );
1223 =head2 GetItemsByBiblioitemnumber
1225 GetItemsByBiblioitemnumber($biblioitemnumber);
1227 Returns an arrayref of hashrefs suitable for use in a TMPL_LOOP
1228 Called by C<C4::XISBN>
1232 sub GetItemsByBiblioitemnumber {
1233 my ( $bibitem ) = @_;
1234 my $dbh = C4::Context->dbh;
1235 my $sth = $dbh->prepare("SELECT * FROM items WHERE items.biblioitemnumber = ?") || die $dbh->errstr;
1236 # Get all items attached to a biblioitem
1239 $sth->execute($bibitem) || die $sth->errstr;
1240 while ( my $data = $sth->fetchrow_hashref ) {
1241 # Foreach item, get circulation information
1242 my $sth2 = $dbh->prepare( "SELECT * FROM issues,borrowers
1243 WHERE itemnumber = ?
1244 AND issues.borrowernumber = borrowers.borrowernumber"
1246 $sth2->execute( $data->{'itemnumber'} );
1247 if ( my $data2 = $sth2->fetchrow_hashref ) {
1248 # if item is out, set the due date and who it is out too
1249 $data->{'date_due'} = $data2->{'date_due'};
1250 $data->{'cardnumber'} = $data2->{'cardnumber'};
1251 $data->{'borrowernumber'} = $data2->{'borrowernumber'};
1254 # set date_due to blank, so in the template we check itemlost, and withdrawn
1255 $data->{'date_due'} = '';
1257 # Find the last 3 people who borrowed this item.
1258 my $query2 = "SELECT * FROM old_issues, borrowers WHERE itemnumber = ?
1259 AND old_issues.borrowernumber = borrowers.borrowernumber
1260 ORDER BY returndate desc,timestamp desc LIMIT 3";
1261 $sth2 = $dbh->prepare($query2) || die $dbh->errstr;
1262 $sth2->execute( $data->{'itemnumber'} ) || die $sth2->errstr;
1264 while ( my $data2 = $sth2->fetchrow_hashref ) {
1265 $data->{"timestamp$i2"} = $data2->{'timestamp'};
1266 $data->{"card$i2"} = $data2->{'cardnumber'};
1267 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
1270 push(@results,$data);
1277 @results = GetItemsInfo($biblionumber);
1279 Returns information about items with the given biblionumber.
1281 C<GetItemsInfo> returns a list of references-to-hash. Each element
1282 contains a number of keys. Most of them are attributes from the
1283 C<biblio>, C<biblioitems>, C<items>, and C<itemtypes> tables in the
1284 Koha database. Other keys include:
1288 =item C<$data-E<gt>{branchname}>
1290 The name (not the code) of the branch to which the book belongs.
1292 =item C<$data-E<gt>{datelastseen}>
1294 This is simply C<items.datelastseen>, except that while the date is
1295 stored in YYYY-MM-DD format in the database, here it is converted to
1296 DD/MM/YYYY format. A NULL date is returned as C<//>.
1298 =item C<$data-E<gt>{datedue}>
1300 =item C<$data-E<gt>{class}>
1302 This is the concatenation of C<biblioitems.classification>, the book's
1303 Dewey code, and C<biblioitems.subclass>.
1305 =item C<$data-E<gt>{ocount}>
1307 I think this is the number of copies of the book available.
1309 =item C<$data-E<gt>{order}>
1311 If this is set, it is set to C<One Order>.
1318 my ( $biblionumber ) = @_;
1319 my $dbh = C4::Context->dbh;
1320 # note biblioitems.* must be avoided to prevent large marc and marcxml fields from killing performance.
1321 require C4::Languages;
1322 my $language = C4::Languages::getlanguage();
1328 biblioitems.itemtype,
1331 biblioitems.publicationyear,
1332 biblioitems.publishercode,
1333 biblioitems.volumedate,
1334 biblioitems.volumedesc,
1337 items.notforloan as itemnotforloan,
1338 issues.borrowernumber,
1339 issues.date_due as datedue,
1340 issues.onsite_checkout,
1341 borrowers.cardnumber,
1343 borrowers.firstname,
1344 borrowers.branchcode as bcode,
1346 serial.publisheddate,
1347 itemtypes.description,
1348 COALESCE( localization.translation, itemtypes.description ) AS translated_description,
1349 itemtypes.notforloan as notforloan_per_itemtype,
1353 holding.opac_info as holding_branch_opac_info,
1354 home.opac_info as home_branch_opac_info
1358 LEFT JOIN branches AS holding ON items.holdingbranch = holding.branchcode
1359 LEFT JOIN branches AS home ON items.homebranch=home.branchcode
1360 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
1361 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
1362 LEFT JOIN issues USING (itemnumber)
1363 LEFT JOIN borrowers USING (borrowernumber)
1364 LEFT JOIN serialitems USING (itemnumber)
1365 LEFT JOIN serial USING (serialid)
1366 LEFT JOIN itemtypes ON itemtypes.itemtype = "
1367 . (C4::Context->preference('item-level_itypes') ? 'items.itype' : 'biblioitems.itemtype');
1369 LEFT JOIN localization ON itemtypes.itemtype = localization.code
1370 AND localization.entity = 'itemtypes'
1371 AND localization.lang = ?
1374 $query .= " WHERE items.biblionumber = ? ORDER BY home.branchname, items.enumchron, LPAD( items.copynumber, 8, '0' ), items.dateaccessioned DESC" ;
1375 my $sth = $dbh->prepare($query);
1376 $sth->execute($language, $biblionumber);
1381 my $userenv = C4::Context->userenv;
1382 my $want_not_same_branch = C4::Context->preference("IndependentBranches") && !C4::Context->IsSuperLibrarian();
1383 while ( my $data = $sth->fetchrow_hashref ) {
1384 if ( $data->{borrowernumber} && $want_not_same_branch) {
1385 $data->{'NOTSAMEBRANCH'} = $data->{'bcode'} ne $userenv->{branch};
1388 $serial ||= $data->{'serial'};
1391 # get notforloan complete status if applicable
1392 $av = Koha::AuthorisedValues->search_by_koha_field({frameworkcode => $data->{frameworkcode}, kohafield => 'items.notforloan', authorised_value => $data->{itemnotforloan} });
1393 $av = $av->count ? $av->next : undef;
1394 $data->{notforloanvalue} = $av ? $av->lib : '';
1395 $data->{notforloanvalueopac} = $av ? $av->opac_description : '';
1397 # get restricted status and description if applicable
1398 $av = Koha::AuthorisedValues->search_by_koha_field({frameworkcode => $data->{frameworkcode}, kohafield => 'items.restricted', authorised_value => $data->{restricted} });
1399 $av = $av->count ? $av->next : undef;
1400 $data->{restricted} = $av ? $av->lib : '';
1401 $data->{restrictedopac} = $av ? $av->opac_description : '';
1403 # my stack procedures
1404 $av = Koha::AuthorisedValues->search_by_koha_field({frameworkcode => $data->{frameworkcode}, kohafield => 'items.stack', authorised_value => $data->{stack} });
1405 $data->{stack} = $av->count ? $av->next->lib : '';
1407 # Find the last 3 people who borrowed this item.
1408 my $sth2 = $dbh->prepare("SELECT * FROM old_issues,borrowers
1409 WHERE itemnumber = ?
1410 AND old_issues.borrowernumber = borrowers.borrowernumber
1411 ORDER BY returndate DESC
1413 $sth2->execute($data->{'itemnumber'});
1415 while (my $data2 = $sth2->fetchrow_hashref()) {
1416 $data->{"timestamp$ii"} = $data2->{'timestamp'} if $data2->{'timestamp'};
1417 $data->{"card$ii"} = $data2->{'cardnumber'} if $data2->{'cardnumber'};
1418 $data->{"borrower$ii"} = $data2->{'borrowernumber'} if $data2->{'borrowernumber'};
1422 $results[$i] = $data;
1427 ? sort { ($b->{'publisheddate'} || $b->{'enumchron'}) cmp ($a->{'publisheddate'} || $a->{'enumchron'}) } @results
1431 =head2 GetItemsLocationInfo
1433 my @itemlocinfo = GetItemsLocationInfo($biblionumber);
1435 Returns the branch names, shelving location and itemcallnumber for each item attached to the biblio in question
1437 C<GetItemsInfo> returns a list of references-to-hash. Data returned:
1441 =item C<$data-E<gt>{homebranch}>
1443 Branch Name of the item's homebranch
1445 =item C<$data-E<gt>{holdingbranch}>
1447 Branch Name of the item's holdingbranch
1449 =item C<$data-E<gt>{location}>
1451 Item's shelving location code
1453 =item C<$data-E<gt>{location_intranet}>
1455 The intranet description for the Shelving Location as set in authorised_values 'LOC'
1457 =item C<$data-E<gt>{location_opac}>
1459 The OPAC description for the Shelving Location as set in authorised_values 'LOC'. Falls back to intranet description if no OPAC
1462 =item C<$data-E<gt>{itemcallnumber}>
1464 Item's itemcallnumber
1466 =item C<$data-E<gt>{cn_sort}>
1468 Item's call number normalized for sorting
1474 sub GetItemsLocationInfo {
1475 my $biblionumber = shift;
1478 my $dbh = C4::Context->dbh;
1479 my $query = "SELECT a.branchname as homebranch, b.branchname as holdingbranch,
1480 location, itemcallnumber, cn_sort
1481 FROM items, branches as a, branches as b
1482 WHERE homebranch = a.branchcode AND holdingbranch = b.branchcode
1483 AND biblionumber = ?
1484 ORDER BY cn_sort ASC";
1485 my $sth = $dbh->prepare($query);
1486 $sth->execute($biblionumber);
1488 while ( my $data = $sth->fetchrow_hashref ) {
1489 my $av = Koha::AuthorisedValues->search({ category => 'LOC', authorised_value => $data->{location} });
1490 $av = $av->count ? $av->next : undef;
1491 $data->{location_intranet} = $av ? $av->lib : '';
1492 $data->{location_opac} = $av ? $av->opac_description : '';
1493 push @results, $data;
1498 =head2 GetHostItemsInfo
1500 $hostiteminfo = GetHostItemsInfo($hostfield);
1501 Returns the iteminfo for items linked to records via a host field
1505 sub GetHostItemsInfo {
1507 my @returnitemsInfo;
1509 if (C4::Context->preference('marcflavour') eq 'MARC21' ||
1510 C4::Context->preference('marcflavour') eq 'NORMARC'){
1511 foreach my $hostfield ( $record->field('773') ) {
1512 my $hostbiblionumber = $hostfield->subfield("0");
1513 my $linkeditemnumber = $hostfield->subfield("9");
1514 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1515 foreach my $hostitemInfo (@hostitemInfos){
1516 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1517 push (@returnitemsInfo,$hostitemInfo);
1522 } elsif ( C4::Context->preference('marcflavour') eq 'UNIMARC'){
1523 foreach my $hostfield ( $record->field('461') ) {
1524 my $hostbiblionumber = $hostfield->subfield("0");
1525 my $linkeditemnumber = $hostfield->subfield("9");
1526 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1527 foreach my $hostitemInfo (@hostitemInfos){
1528 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1529 push (@returnitemsInfo,$hostitemInfo);
1535 return @returnitemsInfo;
1539 =head2 GetLastAcquisitions
1541 my $lastacq = GetLastAcquisitions({'branches' => ('branch1','branch2'),
1542 'itemtypes' => ('BK','BD')}, 10);
1546 sub GetLastAcquisitions {
1547 my ($data,$max) = @_;
1549 my $itemtype = C4::Context->preference('item-level_itypes') ? 'itype' : 'itemtype';
1551 my $number_of_branches = @{$data->{branches}};
1552 my $number_of_itemtypes = @{$data->{itemtypes}};
1555 my @where = ('WHERE 1 ');
1556 $number_of_branches and push @where
1557 , 'AND holdingbranch IN ('
1558 , join(',', ('?') x $number_of_branches )
1562 $number_of_itemtypes and push @where
1563 , "AND $itemtype IN ("
1564 , join(',', ('?') x $number_of_itemtypes )
1568 my $query = "SELECT biblio.biblionumber as biblionumber, title, dateaccessioned
1569 FROM items RIGHT JOIN biblio ON (items.biblionumber=biblio.biblionumber)
1570 RIGHT JOIN biblioitems ON (items.biblioitemnumber=biblioitems.biblioitemnumber)
1572 GROUP BY biblio.biblionumber
1573 ORDER BY dateaccessioned DESC LIMIT $max";
1575 my $dbh = C4::Context->dbh;
1576 my $sth = $dbh->prepare($query);
1578 $sth->execute((@{$data->{branches}}, @{$data->{itemtypes}}));
1581 while( my $row = $sth->fetchrow_hashref){
1582 push @results, {date => $row->{dateaccessioned}
1583 , biblionumber => $row->{biblionumber}
1584 , title => $row->{title}};
1590 =head2 GetItemnumbersForBiblio
1592 my $itemnumbers = GetItemnumbersForBiblio($biblionumber);
1594 Given a single biblionumber, return an arrayref of all the corresponding itemnumbers
1598 sub GetItemnumbersForBiblio {
1599 my $biblionumber = shift;
1601 my $dbh = C4::Context->dbh;
1602 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber = ?");
1603 $sth->execute($biblionumber);
1604 while (my $result = $sth->fetchrow_hashref) {
1605 push @items, $result->{'itemnumber'};
1610 =head2 get_itemnumbers_of
1612 my @itemnumbers_of = get_itemnumbers_of(@biblionumbers);
1614 Given a list of biblionumbers, return the list of corresponding itemnumbers
1615 for each biblionumber.
1617 Return a reference on a hash where keys are biblionumbers and values are
1618 references on array of itemnumbers.
1622 sub get_itemnumbers_of {
1623 my @biblionumbers = @_;
1625 my $dbh = C4::Context->dbh;
1631 WHERE biblionumber IN (?' . ( ',?' x scalar @biblionumbers - 1 ) . ')
1633 my $sth = $dbh->prepare($query);
1634 $sth->execute(@biblionumbers);
1638 while ( my ( $itemnumber, $biblionumber ) = $sth->fetchrow_array ) {
1639 push @{ $itemnumbers_of{$biblionumber} }, $itemnumber;
1642 return \%itemnumbers_of;
1645 =head2 get_hostitemnumbers_of
1647 my @itemnumbers_of = get_hostitemnumbers_of($biblionumber);
1649 Given a biblionumber, return the list of corresponding itemnumbers that are linked to it via host fields
1651 Return a reference on a hash where key is a biblionumber and values are
1652 references on array of itemnumbers.
1657 sub get_hostitemnumbers_of {
1658 my ($biblionumber) = @_;
1659 my $marcrecord = GetMarcBiblio($biblionumber);
1661 return unless $marcrecord;
1663 my ( @returnhostitemnumbers, $tag, $biblio_s, $item_s );
1665 my $marcflavor = C4::Context->preference('marcflavour');
1666 if ( $marcflavor eq 'MARC21' || $marcflavor eq 'NORMARC' ) {
1671 elsif ( $marcflavor eq 'UNIMARC' ) {
1677 foreach my $hostfield ( $marcrecord->field($tag) ) {
1678 my $hostbiblionumber = $hostfield->subfield($biblio_s);
1679 my $linkeditemnumber = $hostfield->subfield($item_s);
1681 if ( my $itemnumbers =
1682 get_itemnumbers_of($hostbiblionumber)->{$hostbiblionumber} )
1684 @itemnumbers = @$itemnumbers;
1686 foreach my $itemnumber (@itemnumbers) {
1687 if ( $itemnumber eq $linkeditemnumber ) {
1688 push( @returnhostitemnumbers, $itemnumber );
1694 return @returnhostitemnumbers;
1698 =head2 GetItemnumberFromBarcode
1700 $result = GetItemnumberFromBarcode($barcode);
1704 sub GetItemnumberFromBarcode {
1706 my $dbh = C4::Context->dbh;
1709 $dbh->prepare("SELECT itemnumber FROM items WHERE items.barcode=?");
1710 $rq->execute($barcode);
1711 my ($result) = $rq->fetchrow;
1715 =head2 GetBarcodeFromItemnumber
1717 $result = GetBarcodeFromItemnumber($itemnumber);
1721 sub GetBarcodeFromItemnumber {
1722 my ($itemnumber) = @_;
1723 my $dbh = C4::Context->dbh;
1726 $dbh->prepare("SELECT barcode FROM items WHERE items.itemnumber=?");
1727 $rq->execute($itemnumber);
1728 my ($result) = $rq->fetchrow;
1732 =head2 GetHiddenItemnumbers
1734 my @itemnumbers_to_hide = GetHiddenItemnumbers(@items);
1736 Given a list of items it checks which should be hidden from the OPAC given
1737 the current configuration. Returns a list of itemnumbers corresponding to
1738 those that should be hidden.
1742 sub GetHiddenItemnumbers {
1746 my $yaml = C4::Context->preference('OpacHiddenItems');
1747 return () if (! $yaml =~ /\S/ );
1748 $yaml = "$yaml\n\n"; # YAML is anal on ending \n. Surplus does not hurt
1751 $hidingrules = YAML::Load($yaml);
1754 warn "Unable to parse OpacHiddenItems syspref : $@";
1757 my $dbh = C4::Context->dbh;
1760 foreach my $item (@items) {
1762 # We check each rule
1763 foreach my $field (keys %$hidingrules) {
1765 if (exists $item->{$field}) {
1766 $val = $item->{$field};
1769 my $query = "SELECT $field from items where itemnumber = ?";
1770 $val = $dbh->selectrow_array($query, undef, $item->{'itemnumber'});
1772 $val = '' unless defined $val;
1774 # If the results matches the values in the yaml file
1775 if (any { $val eq $_ } @{$hidingrules->{$field}}) {
1777 # We add the itemnumber to the list
1778 push @resultitems, $item->{'itemnumber'};
1780 # If at least one rule matched for an item, no need to test the others
1785 return @resultitems;
1788 =head1 LIMITED USE FUNCTIONS
1790 The following functions, while part of the public API,
1791 are not exported. This is generally because they are
1792 meant to be used by only one script for a specific
1793 purpose, and should not be used in any other context
1794 without careful thought.
1800 my $item_marc = GetMarcItem($biblionumber, $itemnumber);
1802 Returns MARC::Record of the item passed in parameter.
1803 This function is meant for use only in C<cataloguing/additem.pl>,
1804 where it is needed to support that script's MARC-like
1810 my ( $biblionumber, $itemnumber ) = @_;
1812 # GetMarcItem has been revised so that it does the following:
1813 # 1. Gets the item information from the items table.
1814 # 2. Converts it to a MARC field for storage in the bib record.
1816 # The previous behavior was:
1817 # 1. Get the bib record.
1818 # 2. Return the MARC tag corresponding to the item record.
1820 # The difference is that one treats the items row as authoritative,
1821 # while the other treats the MARC representation as authoritative
1822 # under certain circumstances.
1824 my $itemrecord = GetItem($itemnumber);
1826 # Tack on 'items.' prefix to column names so that TransformKohaToMarc will work.
1827 # Also, don't emit a subfield if the underlying field is blank.
1830 return Item2Marc($itemrecord,$biblionumber);
1834 my ($itemrecord,$biblionumber)=@_;
1837 defined($itemrecord->{$_}) && $itemrecord->{$_} ne '' ? ("items.$_" => $itemrecord->{$_}) : ()
1838 } keys %{ $itemrecord }
1840 my $itemmarc = TransformKohaToMarc($mungeditem);
1841 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField("items.itemnumber",GetFrameworkCode($biblionumber)||'');
1843 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($mungeditem->{'items.more_subfields_xml'});
1844 if (defined $unlinked_item_subfields and $#$unlinked_item_subfields > -1) {
1845 foreach my $field ($itemmarc->field($itemtag)){
1846 $field->add_subfields(@$unlinked_item_subfields);
1852 =head1 PRIVATE FUNCTIONS AND VARIABLES
1854 The following functions are not meant to be called
1855 directly, but are documented in order to explain
1856 the inner workings of C<C4::Items>.
1860 =head2 %derived_columns
1862 This hash keeps track of item columns that
1863 are strictly derived from other columns in
1864 the item record and are not meant to be set
1867 Each key in the hash should be the name of a
1868 column (as named by TransformMarcToKoha). Each
1869 value should be hashref whose keys are the
1870 columns on which the derived column depends. The
1871 hashref should also contain a 'BUILDER' key
1872 that is a reference to a sub that calculates
1877 my %derived_columns = (
1878 'items.cn_sort' => {
1879 'itemcallnumber' => 1,
1880 'items.cn_source' => 1,
1881 'BUILDER' => \&_calc_items_cn_sort,
1885 =head2 _set_derived_columns_for_add
1887 _set_derived_column_for_add($item);
1889 Given an item hash representing a new item to be added,
1890 calculate any derived columns. Currently the only
1891 such column is C<items.cn_sort>.
1895 sub _set_derived_columns_for_add {
1898 foreach my $column (keys %derived_columns) {
1899 my $builder = $derived_columns{$column}->{'BUILDER'};
1900 my $source_values = {};
1901 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1902 next if $source_column eq 'BUILDER';
1903 $source_values->{$source_column} = $item->{$source_column};
1905 $builder->($item, $source_values);
1909 =head2 _set_derived_columns_for_mod
1911 _set_derived_column_for_mod($item);
1913 Given an item hash representing a new item to be modified.
1914 calculate any derived columns. Currently the only
1915 such column is C<items.cn_sort>.
1917 This routine differs from C<_set_derived_columns_for_add>
1918 in that it needs to handle partial item records. In other
1919 words, the caller of C<ModItem> may have supplied only one
1920 or two columns to be changed, so this function needs to
1921 determine whether any of the columns to be changed affect
1922 any of the derived columns. Also, if a derived column
1923 depends on more than one column, but the caller is not
1924 changing all of then, this routine retrieves the unchanged
1925 values from the database in order to ensure a correct
1930 sub _set_derived_columns_for_mod {
1933 foreach my $column (keys %derived_columns) {
1934 my $builder = $derived_columns{$column}->{'BUILDER'};
1935 my $source_values = {};
1936 my %missing_sources = ();
1937 my $must_recalc = 0;
1938 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1939 next if $source_column eq 'BUILDER';
1940 if (exists $item->{$source_column}) {
1942 $source_values->{$source_column} = $item->{$source_column};
1944 $missing_sources{$source_column} = 1;
1948 foreach my $source_column (keys %missing_sources) {
1949 $source_values->{$source_column} = _get_single_item_column($source_column, $item->{'itemnumber'});
1951 $builder->($item, $source_values);
1956 =head2 _do_column_fixes_for_mod
1958 _do_column_fixes_for_mod($item);
1960 Given an item hashref containing one or more
1961 columns to modify, fix up certain values.
1962 Specifically, set to 0 any passed value
1963 of C<notforloan>, C<damaged>, C<itemlost>, or
1964 C<withdrawn> that is either undefined or
1965 contains the empty string.
1969 sub _do_column_fixes_for_mod {
1972 if (exists $item->{'notforloan'} and
1973 (not defined $item->{'notforloan'} or $item->{'notforloan'} eq '')) {
1974 $item->{'notforloan'} = 0;
1976 if (exists $item->{'damaged'} and
1977 (not defined $item->{'damaged'} or $item->{'damaged'} eq '')) {
1978 $item->{'damaged'} = 0;
1980 if (exists $item->{'itemlost'} and
1981 (not defined $item->{'itemlost'} or $item->{'itemlost'} eq '')) {
1982 $item->{'itemlost'} = 0;
1984 if (exists $item->{'withdrawn'} and
1985 (not defined $item->{'withdrawn'} or $item->{'withdrawn'} eq '')) {
1986 $item->{'withdrawn'} = 0;
1988 if (exists $item->{location}
1989 and $item->{location} ne 'CART'
1990 and $item->{location} ne 'PROC'
1991 and not $item->{permanent_location}
1993 $item->{'permanent_location'} = $item->{'location'};
1995 if (exists $item->{'timestamp'}) {
1996 delete $item->{'timestamp'};
2000 =head2 _get_single_item_column
2002 _get_single_item_column($column, $itemnumber);
2004 Retrieves the value of a single column from an C<items>
2005 row specified by C<$itemnumber>.
2009 sub _get_single_item_column {
2011 my $itemnumber = shift;
2013 my $dbh = C4::Context->dbh;
2014 my $sth = $dbh->prepare("SELECT $column FROM items WHERE itemnumber = ?");
2015 $sth->execute($itemnumber);
2016 my ($value) = $sth->fetchrow();
2020 =head2 _calc_items_cn_sort
2022 _calc_items_cn_sort($item, $source_values);
2024 Helper routine to calculate C<items.cn_sort>.
2028 sub _calc_items_cn_sort {
2030 my $source_values = shift;
2032 $item->{'items.cn_sort'} = GetClassSort($source_values->{'items.cn_source'}, $source_values->{'itemcallnumber'}, "");
2035 =head2 _set_defaults_for_add
2037 _set_defaults_for_add($item_hash);
2039 Given an item hash representing an item to be added, set
2040 correct default values for columns whose default value
2041 is not handled by the DBMS. This includes the following
2048 C<items.dateaccessioned>
2070 sub _set_defaults_for_add {
2072 $item->{dateaccessioned} ||= output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
2073 $item->{$_} ||= 0 for (qw( notforloan damaged itemlost withdrawn));
2076 =head2 _koha_new_item
2078 my ($itemnumber,$error) = _koha_new_item( $item, $barcode );
2080 Perform the actual insert into the C<items> table.
2084 sub _koha_new_item {
2085 my ( $item, $barcode ) = @_;
2086 my $dbh=C4::Context->dbh;
2088 $item->{permanent_location} //= $item->{location};
2090 "INSERT INTO items SET
2092 biblioitemnumber = ?,
2094 dateaccessioned = ?,
2098 replacementprice = ?,
2099 replacementpricedate = ?,
2100 datelastborrowed = ?,
2108 coded_location_qualifier = ?,
2111 itemnotes_nonpublic = ?,
2115 permanent_location = ?,
2127 more_subfields_xml = ?,
2132 my $sth = $dbh->prepare($query);
2133 my $today = output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
2135 $item->{'biblionumber'},
2136 $item->{'biblioitemnumber'},
2138 $item->{'dateaccessioned'},
2139 $item->{'booksellerid'},
2140 $item->{'homebranch'},
2142 $item->{'replacementprice'},
2143 $item->{'replacementpricedate'} || $today,
2144 $item->{datelastborrowed},
2145 $item->{datelastseen} || $today,
2147 $item->{'notforloan'},
2149 $item->{'itemlost'},
2150 $item->{'withdrawn'},
2151 $item->{'itemcallnumber'},
2152 $item->{'coded_location_qualifier'},
2153 $item->{'restricted'},
2154 $item->{'itemnotes'},
2155 $item->{'itemnotes_nonpublic'},
2156 $item->{'holdingbranch'},
2158 $item->{'location'},
2159 $item->{'permanent_location'},
2162 $item->{'renewals'},
2163 $item->{'reserves'},
2164 $item->{'items.cn_source'},
2165 $item->{'items.cn_sort'},
2168 $item->{'materials'},
2170 $item->{'enumchron'},
2171 $item->{'more_subfields_xml'},
2172 $item->{'copynumber'},
2173 $item->{'stocknumber'},
2174 $item->{'new_status'},
2178 if ( defined $sth->errstr ) {
2179 $error.="ERROR in _koha_new_item $query".$sth->errstr;
2182 $itemnumber = $dbh->{'mysql_insertid'};
2185 return ( $itemnumber, $error );
2188 =head2 MoveItemFromBiblio
2190 MoveItemFromBiblio($itenumber, $frombiblio, $tobiblio);
2192 Moves an item from a biblio to another
2194 Returns undef if the move failed or the biblionumber of the destination record otherwise
2198 sub MoveItemFromBiblio {
2199 my ($itemnumber, $frombiblio, $tobiblio) = @_;
2200 my $dbh = C4::Context->dbh;
2201 my ( $tobiblioitem ) = $dbh->selectrow_array(q|
2202 SELECT biblioitemnumber
2204 WHERE biblionumber = ?
2205 |, undef, $tobiblio );
2206 my $return = $dbh->do(q|
2208 SET biblioitemnumber = ?,
2210 WHERE itemnumber = ?
2211 AND biblionumber = ?
2212 |, undef, $tobiblioitem, $tobiblio, $itemnumber, $frombiblio );
2214 ModZebra( $tobiblio, "specialUpdate", "biblioserver" );
2215 ModZebra( $frombiblio, "specialUpdate", "biblioserver" );
2216 # Checking if the item we want to move is in an order
2217 require C4::Acquisition;
2218 my $order = C4::Acquisition::GetOrderFromItemnumber($itemnumber);
2220 # Replacing the biblionumber within the order if necessary
2221 $order->{'biblionumber'} = $tobiblio;
2222 C4::Acquisition::ModOrder($order);
2225 # Update reserves, hold_fill_targets, tmp_holdsqueue and linktracker tables
2226 for my $table_name ( qw( reserves hold_fill_targets tmp_holdsqueue linktracker ) ) {
2229 SET biblionumber = ?
2230 WHERE itemnumber = ?
2231 |, undef, $tobiblio, $itemnumber );
2238 =head2 ItemSafeToDelete
2240 ItemSafeToDelete( $biblionumber, $itemnumber);
2242 Exported function (core API) for checking whether an item record is safe to delete.
2244 returns 1 if the item is safe to delete,
2246 "book_on_loan" if the item is checked out,
2248 "not_same_branch" if the item is blocked by independent branches,
2250 "book_reserved" if the there are holds aganst the item, or
2252 "linked_analytics" if the item has linked analytic records.
2256 sub ItemSafeToDelete {
2257 my ( $biblionumber, $itemnumber ) = @_;
2259 my $dbh = C4::Context->dbh;
2263 my $countanalytics = GetAnalyticsCount($itemnumber);
2265 # check that there is no issue on this item before deletion.
2266 my $sth = $dbh->prepare(
2268 SELECT COUNT(*) FROM issues
2269 WHERE itemnumber = ?
2272 $sth->execute($itemnumber);
2273 my ($onloan) = $sth->fetchrow;
2275 my $item = GetItem($itemnumber);
2278 $status = "book_on_loan";
2280 elsif ( defined C4::Context->userenv
2281 and !C4::Context->IsSuperLibrarian()
2282 and C4::Context->preference("IndependentBranches")
2283 and ( C4::Context->userenv->{branch} ne $item->{'homebranch'} ) )
2285 $status = "not_same_branch";
2288 # check it doesn't have a waiting reserve
2289 $sth = $dbh->prepare(
2291 SELECT COUNT(*) FROM reserves
2292 WHERE (found = 'W' OR found = 'T')
2296 $sth->execute($itemnumber);
2297 my ($reserve) = $sth->fetchrow;
2299 $status = "book_reserved";
2301 elsif ( $countanalytics > 0 ) {
2302 $status = "linked_analytics";
2313 DelItemCheck( $biblionumber, $itemnumber);
2315 Exported function (core API) for deleting an item record in Koha if there no current issue.
2317 DelItemCheck wraps ItemSafeToDelete around DelItem.
2322 my ( $biblionumber, $itemnumber ) = @_;
2323 my $status = ItemSafeToDelete( $biblionumber, $itemnumber );
2325 if ( $status == 1 ) {
2328 biblionumber => $biblionumber,
2329 itemnumber => $itemnumber
2336 =head2 _koha_modify_item
2338 my ($itemnumber,$error) =_koha_modify_item( $item );
2340 Perform the actual update of the C<items> row. Note that this
2341 routine accepts a hashref specifying the columns to update.
2345 sub _koha_modify_item {
2347 my $dbh=C4::Context->dbh;
2350 my $query = "UPDATE items SET ";
2352 for my $key ( keys %$item ) {
2353 next if ( $key eq 'itemnumber' );
2355 push @bind, $item->{$key};
2358 $query .= " WHERE itemnumber=?";
2359 push @bind, $item->{'itemnumber'};
2360 my $sth = $dbh->prepare($query);
2361 $sth->execute(@bind);
2363 $error.="ERROR in _koha_modify_item $query: ".$sth->errstr;
2366 return ($item->{'itemnumber'},$error);
2369 =head2 _koha_delete_item
2371 _koha_delete_item( $itemnum );
2373 Internal function to delete an item record from the koha tables
2377 sub _koha_delete_item {
2378 my ( $itemnum ) = @_;
2380 my $dbh = C4::Context->dbh;
2381 # save the deleted item to deleteditems table
2382 my $sth = $dbh->prepare("SELECT * FROM items WHERE itemnumber=?");
2383 $sth->execute($itemnum);
2384 my $data = $sth->fetchrow_hashref();
2386 # There is no item to delete
2387 return 0 unless $data;
2389 my $query = "INSERT INTO deleteditems SET ";
2391 foreach my $key ( keys %$data ) {
2392 next if ( $key eq 'timestamp' ); # timestamp will be set by db
2393 $query .= "$key = ?,";
2394 push( @bind, $data->{$key} );
2397 $sth = $dbh->prepare($query);
2398 $sth->execute(@bind);
2400 # delete from items table
2401 $sth = $dbh->prepare("DELETE FROM items WHERE itemnumber=?");
2402 my $deleted = $sth->execute($itemnum);
2403 return ( $deleted == 1 ) ? 1 : 0;
2406 =head2 _marc_from_item_hash
2408 my $item_marc = _marc_from_item_hash($item, $frameworkcode[, $unlinked_item_subfields]);
2410 Given an item hash representing a complete item record,
2411 create a C<MARC::Record> object containing an embedded
2412 tag representing that item.
2414 The third, optional parameter C<$unlinked_item_subfields> is
2415 an arrayref of subfields (not mapped to C<items> fields per the
2416 framework) to be added to the MARC representation
2421 sub _marc_from_item_hash {
2423 my $frameworkcode = shift;
2424 my $unlinked_item_subfields;
2426 $unlinked_item_subfields = shift;
2429 # Tack on 'items.' prefix to column names so lookup from MARC frameworks will work
2430 # Also, don't emit a subfield if the underlying field is blank.
2431 my $mungeditem = { map { (defined($item->{$_}) and $item->{$_} ne '') ?
2432 (/^items\./ ? ($_ => $item->{$_}) : ("items.$_" => $item->{$_}))
2433 : () } keys %{ $item } };
2435 my $item_marc = MARC::Record->new();
2436 foreach my $item_field ( keys %{$mungeditem} ) {
2437 my ( $tag, $subfield ) = GetMarcFromKohaField( $item_field, $frameworkcode );
2438 next unless defined $tag and defined $subfield; # skip if not mapped to MARC field
2439 my @values = split(/\s?\|\s?/, $mungeditem->{$item_field}, -1);
2440 foreach my $value (@values){
2441 if ( my $field = $item_marc->field($tag) ) {
2442 $field->add_subfields( $subfield => $value );
2444 my $add_subfields = [];
2445 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2446 $add_subfields = $unlinked_item_subfields;
2448 $item_marc->add_fields( $tag, " ", " ", $subfield => $value, @$add_subfields );
2456 =head2 _repack_item_errors
2458 Add an error message hash generated by C<CheckItemPreSave>
2459 to a list of errors.
2463 sub _repack_item_errors {
2464 my $item_sequence_num = shift;
2465 my $item_ref = shift;
2466 my $error_ref = shift;
2468 my @repacked_errors = ();
2470 foreach my $error_code (sort keys %{ $error_ref }) {
2471 my $repacked_error = {};
2472 $repacked_error->{'item_sequence'} = $item_sequence_num;
2473 $repacked_error->{'item_barcode'} = exists($item_ref->{'barcode'}) ? $item_ref->{'barcode'} : '';
2474 $repacked_error->{'error_code'} = $error_code;
2475 $repacked_error->{'error_information'} = $error_ref->{$error_code};
2476 push @repacked_errors, $repacked_error;
2479 return @repacked_errors;
2482 =head2 _get_unlinked_item_subfields
2484 my $unlinked_item_subfields = _get_unlinked_item_subfields($original_item_marc, $frameworkcode);
2488 sub _get_unlinked_item_subfields {
2489 my $original_item_marc = shift;
2490 my $frameworkcode = shift;
2492 my $marcstructure = GetMarcStructure(1, $frameworkcode, { unsafe => 1 });
2494 # assume that this record has only one field, and that that
2495 # field contains only the item information
2497 my @fields = $original_item_marc->fields();
2498 if ($#fields > -1) {
2499 my $field = $fields[0];
2500 my $tag = $field->tag();
2501 foreach my $subfield ($field->subfields()) {
2502 if (defined $subfield->[1] and
2503 $subfield->[1] ne '' and
2504 !$marcstructure->{$tag}->{$subfield->[0]}->{'kohafield'}) {
2505 push @$subfields, $subfield->[0] => $subfield->[1];
2512 =head2 _get_unlinked_subfields_xml
2514 my $unlinked_subfields_xml = _get_unlinked_subfields_xml($unlinked_item_subfields);
2518 sub _get_unlinked_subfields_xml {
2519 my $unlinked_item_subfields = shift;
2522 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2523 my $marc = MARC::Record->new();
2524 # use of tag 999 is arbitrary, and doesn't need to match the item tag
2525 # used in the framework
2526 $marc->append_fields(MARC::Field->new('999', ' ', ' ', @$unlinked_item_subfields));
2527 $marc->encoding("UTF-8");
2528 $xml = $marc->as_xml("USMARC");
2534 =head2 _parse_unlinked_item_subfields_from_xml
2536 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($whole_item->{'more_subfields_xml'}):
2540 sub _parse_unlinked_item_subfields_from_xml {
2542 require C4::Charset;
2543 return unless defined $xml and $xml ne "";
2544 my $marc = MARC::Record->new_from_xml(C4::Charset::StripNonXmlChars($xml),'UTF-8');
2545 my $unlinked_subfields = [];
2546 my @fields = $marc->fields();
2547 if ($#fields > -1) {
2548 foreach my $subfield ($fields[0]->subfields()) {
2549 push @$unlinked_subfields, $subfield->[0] => $subfield->[1];
2552 return $unlinked_subfields;
2555 =head2 GetAnalyticsCount
2557 $count= &GetAnalyticsCount($itemnumber)
2559 counts Usage of itemnumber in Analytical bibliorecords.
2563 sub GetAnalyticsCount {
2564 my ($itemnumber) = @_;
2566 ### ZOOM search here
2568 $query= "hi=".$itemnumber;
2569 my $searcher = Koha::SearchEngine::Search->new({index => $Koha::SearchEngine::BIBLIOS_INDEX});
2570 my ($err,$res,$result) = $searcher->simple_search_compat($query,0,10);
2576 $holds = &GetItemHolds($biblionumber, $itemnumber);
2578 This function return the count of holds with $biblionumber and $itemnumber
2583 my ($biblionumber, $itemnumber) = @_;
2585 my $dbh = C4::Context->dbh;
2586 my $query = "SELECT count(*)
2588 WHERE biblionumber=? AND itemnumber=?";
2589 my $sth = $dbh->prepare($query);
2590 $sth->execute($biblionumber, $itemnumber);
2591 $holds = $sth->fetchrow;
2595 =head2 SearchItemsByField
2597 my $items = SearchItemsByField($field, $value);
2599 SearchItemsByField will search for items on a specific given field.
2600 For instance you can search all items with a specific stocknumber like this:
2602 my $items = SearchItemsByField('stocknumber', $stocknumber);
2606 sub SearchItemsByField {
2607 my ($field, $value) = @_;
2614 my ($results) = SearchItems($filters);
2618 sub _SearchItems_build_where_fragment {
2621 my $dbh = C4::Context->dbh;
2624 if (exists($filter->{conjunction})) {
2625 my (@where_strs, @where_args);
2626 foreach my $f (@{ $filter->{filters} }) {
2627 my $fragment = _SearchItems_build_where_fragment($f);
2629 push @where_strs, $fragment->{str};
2630 push @where_args, @{ $fragment->{args} };
2635 $where_str = '(' . join (' ' . $filter->{conjunction} . ' ', @where_strs) . ')';
2638 args => \@where_args,
2642 my @columns = Koha::Database->new()->schema()->resultset('Item')->result_source->columns;
2643 push @columns, Koha::Database->new()->schema()->resultset('Biblio')->result_source->columns;
2644 push @columns, Koha::Database->new()->schema()->resultset('Biblioitem')->result_source->columns;
2645 my @operators = qw(= != > < >= <= like);
2646 my $field = $filter->{field};
2647 if ( (0 < grep /^$field$/, @columns) or (substr($field, 0, 5) eq 'marc:') ) {
2648 my $op = $filter->{operator};
2649 my $query = $filter->{query};
2651 if (!$op or (0 == grep /^$op$/, @operators)) {
2652 $op = '='; # default operator
2656 if ($field =~ /^marc:(\d{3})(?:\$(\w))?$/) {
2658 my $marcsubfield = $2;
2659 my ($kohafield) = $dbh->selectrow_array(q|
2660 SELECT kohafield FROM marc_subfield_structure
2661 WHERE tagfield=? AND tagsubfield=? AND frameworkcode=''
2662 |, undef, $marcfield, $marcsubfield);
2665 $column = $kohafield;
2667 # MARC field is not linked to a DB field so we need to use
2668 # ExtractValue on biblioitems.marcxml or
2669 # items.more_subfields_xml, depending on the MARC field.
2672 my ($itemfield) = GetMarcFromKohaField('items.itemnumber');
2673 if ($marcfield eq $itemfield) {
2674 $sqlfield = 'more_subfields_xml';
2675 $xpath = '//record/datafield/subfield[@code="' . $marcsubfield . '"]';
2677 $sqlfield = 'marcxml';
2678 if ($marcfield < 10) {
2679 $xpath = "//record/controlfield[\@tag=\"$marcfield\"]";
2681 $xpath = "//record/datafield[\@tag=\"$marcfield\"]/subfield[\@code=\"$marcsubfield\"]";
2684 $column = "ExtractValue($sqlfield, '$xpath')";
2690 if (ref $query eq 'ARRAY') {
2693 } elsif ($op eq '!=') {
2697 str => "$column $op (" . join (',', ('?') x @$query) . ")",
2702 str => "$column $op ?",
2709 return $where_fragment;
2714 my ($items, $total) = SearchItems($filter, $params);
2716 Perform a search among items
2718 $filter is a reference to a hash which can be a filter, or a combination of filters.
2720 A filter has the following keys:
2724 =item * field: the name of a SQL column in table items
2726 =item * query: the value to search in this column
2728 =item * operator: comparison operator. Can be one of = != > < >= <= like
2732 A combination of filters hash the following keys:
2736 =item * conjunction: 'AND' or 'OR'
2738 =item * filters: array ref of filters
2742 $params is a reference to a hash that can contain the following parameters:
2746 =item * rows: Number of items to return. 0 returns everything (default: 0)
2748 =item * page: Page to return (return items from (page-1)*rows to (page*rows)-1)
2751 =item * sortby: A SQL column name in items table to sort on
2753 =item * sortorder: 'ASC' or 'DESC'
2760 my ($filter, $params) = @_;
2764 return unless ref $filter eq 'HASH';
2765 return unless ref $params eq 'HASH';
2767 # Default parameters
2768 $params->{rows} ||= 0;
2769 $params->{page} ||= 1;
2770 $params->{sortby} ||= 'itemnumber';
2771 $params->{sortorder} ||= 'ASC';
2773 my ($where_str, @where_args);
2774 my $where_fragment = _SearchItems_build_where_fragment($filter);
2775 if ($where_fragment) {
2776 $where_str = $where_fragment->{str};
2777 @where_args = @{ $where_fragment->{args} };
2780 my $dbh = C4::Context->dbh;
2782 SELECT SQL_CALC_FOUND_ROWS items.*
2784 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
2785 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
2787 if (defined $where_str and $where_str ne '') {
2788 $query .= qq{ WHERE $where_str };
2791 my @columns = Koha::Database->new()->schema()->resultset('Item')->result_source->columns;
2792 push @columns, Koha::Database->new()->schema()->resultset('Biblio')->result_source->columns;
2793 push @columns, Koha::Database->new()->schema()->resultset('Biblioitem')->result_source->columns;
2794 my $sortby = (0 < grep {$params->{sortby} eq $_} @columns)
2795 ? $params->{sortby} : 'itemnumber';
2796 my $sortorder = (uc($params->{sortorder}) eq 'ASC') ? 'ASC' : 'DESC';
2797 $query .= qq{ ORDER BY $sortby $sortorder };
2799 my $rows = $params->{rows};
2802 my $offset = $rows * ($params->{page}-1);
2803 $query .= qq { LIMIT ?, ? };
2804 push @limit_args, $offset, $rows;
2807 my $sth = $dbh->prepare($query);
2808 my $rv = $sth->execute(@where_args, @limit_args);
2810 return unless ($rv);
2811 my ($total_rows) = $dbh->selectrow_array(q{ SELECT FOUND_ROWS() });
2813 return ($sth->fetchall_arrayref({}), $total_rows);
2817 =head1 OTHER FUNCTIONS
2821 ($indicators, $value) = _find_value($tag, $subfield, $record,$encoding);
2823 Find the given $subfield in the given $tag in the given
2824 MARC::Record $record. If the subfield is found, returns
2825 the (indicators, value) pair; otherwise, (undef, undef) is
2829 Such a function is used in addbiblio AND additem and serial-edit and maybe could be used in Authorities.
2830 I suggest we export it from this module.
2835 my ( $tagfield, $insubfield, $record, $encoding ) = @_;
2838 if ( $tagfield < 10 ) {
2839 if ( $record->field($tagfield) ) {
2840 push @result, $record->field($tagfield)->data();
2845 foreach my $field ( $record->field($tagfield) ) {
2846 my @subfields = $field->subfields();
2847 foreach my $subfield (@subfields) {
2848 if ( @$subfield[0] eq $insubfield ) {
2849 push @result, @$subfield[1];
2850 $indicator = $field->indicator(1) . $field->indicator(2);
2855 return ( $indicator, @result );
2859 =head2 PrepareItemrecordDisplay
2861 PrepareItemrecordDisplay($itemrecord,$bibnum,$itemumber,$frameworkcode);
2863 Returns a hash with all the fields for Display a given item data in a template
2865 The $frameworkcode returns the item for the given frameworkcode, ONLY if bibnum is not provided
2869 sub PrepareItemrecordDisplay {
2871 my ( $bibnum, $itemnum, $defaultvalues, $frameworkcode ) = @_;
2873 my $dbh = C4::Context->dbh;
2874 $frameworkcode = &GetFrameworkCode($bibnum) if $bibnum;
2875 my ( $itemtagfield, $itemtagsubfield ) = &GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
2877 # Note: $tagslib obtained from GetMarcStructure() in 'unsafe' mode is
2878 # a shared data structure. No plugin (including custom ones) should change
2879 # its contents. See also GetMarcStructure.
2880 my $tagslib = &GetMarcStructure( 1, $frameworkcode, { unsafe => 1 } );
2882 # return nothing if we don't have found an existing framework.
2883 return q{} unless $tagslib;
2886 $itemrecord = C4::Items::GetMarcItem( $bibnum, $itemnum );
2890 my $branch_limit = C4::Context->userenv ? C4::Context->userenv->{"branch"} : "";
2892 SELECT authorised_value,lib FROM authorised_values
2895 LEFT JOIN authorised_values_branches ON ( id = av_id )
2900 $query .= qq{ AND ( branchcode = ? OR branchcode IS NULL )} if $branch_limit;
2901 $query .= qq{ ORDER BY lib};
2902 my $authorised_values_sth = $dbh->prepare( $query );
2903 foreach my $tag ( sort keys %{$tagslib} ) {
2906 # loop through each subfield
2908 foreach my $subfield ( sort keys %{ $tagslib->{$tag} } ) {
2909 next if IsMarcStructureInternal($tagslib->{$tag}{$subfield});
2910 next unless ( $tagslib->{$tag}->{$subfield}->{'tab'} );
2911 next if ( $tagslib->{$tag}->{$subfield}->{'tab'} ne "10" );
2913 $subfield_data{tag} = $tag;
2914 $subfield_data{subfield} = $subfield;
2915 $subfield_data{countsubfield} = $cntsubf++;
2916 $subfield_data{kohafield} = $tagslib->{$tag}->{$subfield}->{'kohafield'};
2917 $subfield_data{id} = "tag_".$tag."_subfield_".$subfield."_".int(rand(1000000));
2919 # $subfield_data{marc_lib}=$tagslib->{$tag}->{$subfield}->{lib};
2920 $subfield_data{marc_lib} = $tagslib->{$tag}->{$subfield}->{lib};
2921 $subfield_data{mandatory} = $tagslib->{$tag}->{$subfield}->{mandatory};
2922 $subfield_data{repeatable} = $tagslib->{$tag}->{$subfield}->{repeatable};
2923 $subfield_data{hidden} = "display:none"
2924 if ( ( $tagslib->{$tag}->{$subfield}->{hidden} > 4 )
2925 || ( $tagslib->{$tag}->{$subfield}->{hidden} < -4 ) );
2926 my ( $x, $defaultvalue );
2928 ( $x, $defaultvalue ) = _find_value( $tag, $subfield, $itemrecord );
2930 $defaultvalue = $tagslib->{$tag}->{$subfield}->{defaultvalue} unless $defaultvalue;
2931 if ( !defined $defaultvalue ) {
2932 $defaultvalue = q||;
2934 $defaultvalue =~ s/"/"/g;
2937 # search for itemcallnumber if applicable
2938 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2939 && C4::Context->preference('itemcallnumber') ) {
2940 my $CNtag = substr( C4::Context->preference('itemcallnumber'), 0, 3 );
2941 my $CNsubfield = substr( C4::Context->preference('itemcallnumber'), 3, 1 );
2942 if ( $itemrecord and my $field = $itemrecord->field($CNtag) ) {
2943 $defaultvalue = $field->subfield($CNsubfield);
2946 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2948 && $defaultvalues->{'callnumber'} ) {
2949 if( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ){
2950 # if the item record exists, only use default value if the item has no callnumber
2951 $defaultvalue = $defaultvalues->{callnumber};
2952 } elsif ( !$itemrecord and $defaultvalues ) {
2953 # if the item record *doesn't* exists, always use the default value
2954 $defaultvalue = $defaultvalues->{callnumber};
2957 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.holdingbranch' || $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.homebranch' )
2959 && $defaultvalues->{'branchcode'} ) {
2960 if ( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ) {
2961 $defaultvalue = $defaultvalues->{branchcode};
2964 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.location' )
2966 && $defaultvalues->{'location'} ) {
2968 if ( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ) {
2969 # if the item record exists, only use default value if the item has no locationr
2970 $defaultvalue = $defaultvalues->{location};
2971 } elsif ( !$itemrecord and $defaultvalues ) {
2972 # if the item record *doesn't* exists, always use the default value
2973 $defaultvalue = $defaultvalues->{location};
2976 if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
2977 my @authorised_values;
2980 # builds list, depending on authorised value...
2982 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
2983 if ( ( C4::Context->preference("IndependentBranches") )
2984 && !C4::Context->IsSuperLibrarian() ) {
2985 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches WHERE branchcode = ? ORDER BY branchname" );
2986 $sth->execute( C4::Context->userenv->{branch} );
2987 push @authorised_values, ""
2988 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2989 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2990 push @authorised_values, $branchcode;
2991 $authorised_lib{$branchcode} = $branchname;
2994 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches ORDER BY branchname" );
2996 push @authorised_values, ""
2997 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2998 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2999 push @authorised_values, $branchcode;
3000 $authorised_lib{$branchcode} = $branchname;
3004 $defaultvalue = C4::Context->userenv ? C4::Context->userenv->{branch} : undef;
3005 if ( $defaultvalues and $defaultvalues->{branchcode} ) {
3006 $defaultvalue = $defaultvalues->{branchcode};
3010 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
3011 my $itemtypes = GetItemTypes( style => 'array' );
3012 push @authorised_values, ""
3013 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
3014 for my $itemtype ( @$itemtypes ) {
3015 push @authorised_values, $itemtype->{itemtype};
3016 $authorised_lib{$itemtype->{itemtype}} = $itemtype->{translated_description};
3018 if ($defaultvalues && $defaultvalues->{'itemtype'}) {
3019 $defaultvalue = $defaultvalues->{'itemtype'};
3023 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "cn_source" ) {
3024 push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
3026 my $class_sources = GetClassSources();
3027 my $default_source = C4::Context->preference("DefaultClassificationSource");
3029 foreach my $class_source (sort keys %$class_sources) {
3030 next unless $class_sources->{$class_source}->{'used'} or
3031 ($class_source eq $default_source);
3032 push @authorised_values, $class_source;
3033 $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
3036 $defaultvalue = $default_source;
3038 #---- "true" authorised value
3040 $authorised_values_sth->execute(
3041 $tagslib->{$tag}->{$subfield}->{authorised_value},
3042 $branch_limit ? $branch_limit : ()
3044 push @authorised_values, ""
3045 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
3046 while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
3047 push @authorised_values, $value;
3048 $authorised_lib{$value} = $lib;
3051 $subfield_data{marc_value} = {
3053 values => \@authorised_values,
3054 default => "$defaultvalue",
3055 labels => \%authorised_lib,
3057 } elsif ( $tagslib->{$tag}->{$subfield}->{value_builder} ) {
3059 require Koha::FrameworkPlugin;
3060 my $plugin = Koha::FrameworkPlugin->new({
3061 name => $tagslib->{$tag}->{$subfield}->{value_builder},
3064 my $pars = { dbh => $dbh, record => undef, tagslib =>$tagslib, id => $subfield_data{id}, tabloop => undef };
3065 $plugin->build( $pars );
3066 if( !$plugin->errstr ) {
3067 #TODO Move html to template; see report 12176/13397
3068 my $tab= $plugin->noclick? '-1': '';
3069 my $class= $plugin->noclick? ' disabled': '';
3070 my $title= $plugin->noclick? 'No popup': 'Tag editor';
3071 $subfield_data{marc_value} = qq[<input type="text" id="$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;
3073 warn $plugin->errstr;
3074 $subfield_data{marc_value} = qq(<input type="text" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" />); # supply default input form
3077 elsif ( $tag eq '' ) { # it's an hidden field
3078 $subfield_data{marc_value} = qq(<input type="hidden" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
3080 elsif ( $tagslib->{$tag}->{$subfield}->{'hidden'} ) { # FIXME: shouldn't input type be "hidden" ?
3081 $subfield_data{marc_value} = qq(<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
3083 elsif ( length($defaultvalue) > 100
3084 or (C4::Context->preference("marcflavour") eq "UNIMARC" and
3085 300 <= $tag && $tag < 400 && $subfield eq 'a' )
3086 or (C4::Context->preference("marcflavour") eq "MARC21" and
3087 500 <= $tag && $tag < 600 )
3089 # oversize field (textarea)
3090 $subfield_data{marc_value} = qq(<textarea tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255">$defaultvalue</textarea>\n");
3092 $subfield_data{marc_value} = "<input type=\"text\" name=\"field_value\" value=\"$defaultvalue\" size=\"50\" maxlength=\"255\" />";
3094 push( @loop_data, \%subfield_data );
3099 if ( $itemrecord && $itemrecord->field($itemtagfield) ) {
3100 $itemnumber = $itemrecord->subfield( $itemtagfield, $itemtagsubfield );
3103 'itemtagfield' => $itemtagfield,
3104 'itemtagsubfield' => $itemtagsubfield,
3105 'itemnumber' => $itemnumber,
3106 'iteminformation' => \@loop_data
3110 sub ToggleNewStatus {
3111 my ( $params ) = @_;
3112 my @rules = @{ $params->{rules} };
3113 my $report_only = $params->{report_only};
3115 my $dbh = C4::Context->dbh;
3117 my @item_columns = map { "items.$_" } Koha::Items->columns;
3118 my @biblioitem_columns = map { "biblioitems.$_" } Koha::Biblioitems->columns;
3120 for my $rule ( @rules ) {
3121 my $age = $rule->{age};
3122 my $conditions = $rule->{conditions};
3123 my $substitutions = $rule->{substitutions};
3127 SELECT items.biblionumber, items.itemnumber
3129 LEFT JOIN biblioitems ON biblioitems.biblionumber = items.biblionumber
3132 for my $condition ( @$conditions ) {
3134 grep {/^$condition->{field}$/} @item_columns
3135 or grep {/^$condition->{field}$/} @biblioitem_columns
3137 if ( $condition->{value} =~ /\|/ ) {
3138 my @values = split /\|/, $condition->{value};
3139 $query .= qq| AND $condition->{field} IN (|
3140 . join( ',', ('?') x scalar @values )
3142 push @params, @values;
3144 $query .= qq| AND $condition->{field} = ?|;
3145 push @params, $condition->{value};
3149 if ( defined $age ) {
3150 $query .= q| AND TO_DAYS(NOW()) - TO_DAYS(dateaccessioned) >= ? |;
3153 my $sth = $dbh->prepare($query);
3154 $sth->execute( @params );
3155 while ( my $values = $sth->fetchrow_hashref ) {
3156 my $biblionumber = $values->{biblionumber};
3157 my $itemnumber = $values->{itemnumber};
3158 my $item = C4::Items::GetItem( $itemnumber );
3159 for my $substitution ( @$substitutions ) {
3160 next unless $substitution->{field};
3161 C4::Items::ModItem( {$substitution->{field} => $substitution->{value}}, $biblionumber, $itemnumber )
3162 unless $report_only;
3163 push @{ $report->{$itemnumber} }, $substitution;