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} );
313 $item->{'itemnumber'} = $itemnumber;
315 ModZebra( $item->{biblionumber}, "specialUpdate", "biblioserver" );
317 logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
319 return ($item->{biblionumber}, $item->{biblioitemnumber}, $itemnumber);
322 =head2 AddItemBatchFromMarc
324 ($itemnumber_ref, $error_ref) = AddItemBatchFromMarc($record,
325 $biblionumber, $biblioitemnumber, $frameworkcode);
327 Efficiently create item records from a MARC biblio record with
328 embedded item fields. This routine is suitable for batch jobs.
330 This API assumes that the bib record has already been
331 saved to the C<biblio> and C<biblioitems> tables. It does
332 not expect that C<biblioitems.marc> and C<biblioitems.marcxml>
333 are populated, but it will do so via a call to ModBibiloMarc.
335 The goal of this API is to have a similar effect to using AddBiblio
336 and AddItems in succession, but without inefficient repeated
337 parsing of the MARC XML bib record.
339 This function returns an arrayref of new itemsnumbers and an arrayref of item
340 errors encountered during the processing. Each entry in the errors
341 list is a hashref containing the following keys:
347 Sequence number of original item tag in the MARC record.
351 Item barcode, provide to assist in the construction of
352 useful error messages.
356 Code representing the error condition. Can be 'duplicate_barcode',
357 'invalid_homebranch', or 'invalid_holdingbranch'.
359 =item error_information
361 Additional information appropriate to the error condition.
367 sub AddItemBatchFromMarc {
368 my ($record, $biblionumber, $biblioitemnumber, $frameworkcode) = @_;
370 my @itemnumbers = ();
372 my $dbh = C4::Context->dbh;
374 # We modify the record, so lets work on a clone so we don't change the
376 $record = $record->clone();
377 # loop through the item tags and start creating items
378 my @bad_item_fields = ();
379 my ($itemtag, $itemsubfield) = &GetMarcFromKohaField("items.itemnumber",'');
380 my $item_sequence_num = 0;
381 ITEMFIELD: foreach my $item_field ($record->field($itemtag)) {
382 $item_sequence_num++;
383 # we take the item field and stick it into a new
384 # MARC record -- this is required so far because (FIXME)
385 # TransformMarcToKoha requires a MARC::Record, not a MARC::Field
386 # and there is no TransformMarcFieldToKoha
387 my $temp_item_marc = MARC::Record->new();
388 $temp_item_marc->append_fields($item_field);
390 # add biblionumber and biblioitemnumber
391 my $item = TransformMarcToKoha( $temp_item_marc, $frameworkcode, 'items' );
392 my $unlinked_item_subfields = _get_unlinked_item_subfields($temp_item_marc, $frameworkcode);
393 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
394 $item->{'biblionumber'} = $biblionumber;
395 $item->{'biblioitemnumber'} = $biblioitemnumber;
397 # check for duplicate barcode
398 my %item_errors = CheckItemPreSave($item);
400 push @errors, _repack_item_errors($item_sequence_num, $item, \%item_errors);
401 push @bad_item_fields, $item_field;
405 _set_defaults_for_add($item);
406 _set_derived_columns_for_add($item);
407 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
408 warn $error if $error;
409 push @itemnumbers, $itemnumber; # FIXME not checking error
410 $item->{'itemnumber'} = $itemnumber;
412 logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
414 my $new_item_marc = _marc_from_item_hash($item, $frameworkcode, $unlinked_item_subfields);
415 $item_field->replace_with($new_item_marc->field($itemtag));
418 # remove any MARC item fields for rejected items
419 foreach my $item_field (@bad_item_fields) {
420 $record->delete_field($item_field);
423 # update the MARC biblio
424 # $biblionumber = ModBiblioMarc( $record, $biblionumber, $frameworkcode );
426 return (\@itemnumbers, \@errors);
429 =head2 ModItemFromMarc
431 ModItemFromMarc($item_marc, $biblionumber, $itemnumber);
433 This function updates an item record based on a supplied
434 C<MARC::Record> object containing an embedded item field.
435 This API is meant for the use of C<additem.pl>; for
436 other purposes, C<ModItem> should be used.
438 This function uses the hash %default_values_for_mod_from_marc,
439 which contains default values for item fields to
440 apply when modifying an item. This is needed because
441 if an item field's value is cleared, TransformMarcToKoha
442 does not include the column in the
443 hash that's passed to ModItem, which without
444 use of this hash makes it impossible to clear
445 an item field's value. See bug 2466.
447 Note that only columns that can be directly
448 changed from the cataloging and serials
449 item editors are included in this hash.
455 sub _build_default_values_for_mod_marc {
456 my ($frameworkcode) = @_;
458 my $cache = Koha::Caches->get_instance();
459 my $cache_key = "default_value_for_mod_marc-$frameworkcode";
460 my $cached = $cache->get_from_cache($cache_key);
461 return $cached if $cached;
463 my $default_values = {
465 booksellerid => undef,
467 'items.cn_source' => undef,
468 coded_location_qualifier => undef,
472 holdingbranch => undef,
474 itemcallnumber => undef,
477 itemnotes_nonpublic => undef,
480 permanent_location => undef,
484 # paidfor => undef, # commented, see bug 12817
486 replacementprice => undef,
487 replacementpricedate => undef,
490 stocknumber => undef,
494 my %default_values_for_mod_from_marc;
495 while ( my ( $field, $default_value ) = each %$default_values ) {
496 my $kohafield = $field;
497 $kohafield =~ s|^([^\.]+)$|items.$1|;
498 $default_values_for_mod_from_marc{$field} =
500 if C4::Koha::IsKohaFieldLinked(
501 { kohafield => $kohafield, frameworkcode => $frameworkcode } );
504 $cache->set_in_cache($cache_key, \%default_values_for_mod_from_marc);
505 return \%default_values_for_mod_from_marc;
508 sub ModItemFromMarc {
509 my $item_marc = shift;
510 my $biblionumber = shift;
511 my $itemnumber = shift;
513 my $dbh = C4::Context->dbh;
514 my $frameworkcode = GetFrameworkCode($biblionumber);
515 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
517 my $localitemmarc = MARC::Record->new;
518 $localitemmarc->append_fields( $item_marc->field($itemtag) );
519 my $item = &TransformMarcToKoha( $localitemmarc, $frameworkcode, 'items' );
520 my $default_values = _build_default_values_for_mod_marc($frameworkcode);
521 foreach my $item_field ( keys %$default_values ) {
522 $item->{$item_field} = $default_values->{$item_field}
523 unless exists $item->{$item_field};
525 my $unlinked_item_subfields = _get_unlinked_item_subfields( $localitemmarc, $frameworkcode );
527 ModItem($item, $biblionumber, $itemnumber, $dbh, $frameworkcode, $unlinked_item_subfields);
533 ModItem({ column => $newvalue }, $biblionumber, $itemnumber);
535 Change one or more columns in an item record and update
536 the MARC representation of the item.
538 The first argument is a hashref mapping from item column
539 names to the new values. The second and third arguments
540 are the biblionumber and itemnumber, respectively.
542 The fourth, optional parameter, C<$unlinked_item_subfields>, contains
543 an arrayref containing subfields present in the original MARC
544 representation of the item (e.g., from the item editor) that are
545 not mapped to C<items> columns directly but should instead
546 be stored in C<items.more_subfields_xml> and included in
547 the biblio items tag for display and indexing.
549 If one of the changed columns is used to calculate
550 the derived value of a column such as C<items.cn_sort>,
551 this routine will perform the necessary calculation
558 my $biblionumber = shift;
559 my $itemnumber = shift;
561 # if $biblionumber is undefined, get it from the current item
562 unless (defined $biblionumber) {
563 $biblionumber = _get_single_item_column('biblionumber', $itemnumber);
566 my $dbh = @_ ? shift : C4::Context->dbh;
567 my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
569 my $unlinked_item_subfields;
571 $unlinked_item_subfields = shift;
572 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
575 $item->{'itemnumber'} = $itemnumber or return;
577 my @fields = qw( itemlost withdrawn );
579 # Only call GetItem if we need to set an "on" date field
580 if ( $item->{itemlost} || $item->{withdrawn} ) {
581 my $pre_mod_item = GetItem( $item->{'itemnumber'} );
582 for my $field (@fields) {
583 if ( defined( $item->{$field} )
584 and not $pre_mod_item->{$field}
585 and $item->{$field} )
587 $item->{ $field . '_on' } =
588 DateTime::Format::MySQL->format_datetime( dt_from_string() );
593 # If the field is defined but empty, we are removing and,
594 # and thus need to clear out the 'on' field as well
595 for my $field (@fields) {
596 if ( defined( $item->{$field} ) && !$item->{$field} ) {
597 $item->{ $field . '_on' } = undef;
602 _set_derived_columns_for_mod($item);
603 _do_column_fixes_for_mod($item);
606 # attempt to change itemnumber
607 # attempt to change biblionumber (if we want
608 # an API to relink an item to a different bib,
609 # it should be a separate function)
612 _koha_modify_item($item);
614 # request that bib be reindexed so that searching on current
615 # item status is possible
616 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
618 logaction("CATALOGUING", "MODIFY", $itemnumber, "item ".Dumper($item)) if C4::Context->preference("CataloguingLog");
621 =head2 ModItemTransfer
623 ModItemTransfer($itenumber, $frombranch, $tobranch);
625 Marks an item as being transferred from one branch
630 sub ModItemTransfer {
631 my ( $itemnumber, $frombranch, $tobranch ) = @_;
633 my $dbh = C4::Context->dbh;
635 # Remove the 'shelving cart' location status if it is being used.
636 CartToShelf( $itemnumber ) if ( C4::Context->preference("ReturnToShelvingCart") );
638 #new entry in branchtransfers....
639 my $sth = $dbh->prepare(
640 "INSERT INTO branchtransfers (itemnumber, frombranch, datesent, tobranch)
641 VALUES (?, ?, NOW(), ?)");
642 $sth->execute($itemnumber, $frombranch, $tobranch);
644 ModItem({ holdingbranch => $tobranch }, undef, $itemnumber);
645 ModDateLastSeen($itemnumber);
649 =head2 ModDateLastSeen
651 ModDateLastSeen($itemnum);
653 Mark item as seen. Is called when an item is issued, returned or manually marked during inventory/stocktaking.
654 C<$itemnum> is the item number
658 sub ModDateLastSeen {
659 my ($itemnumber) = @_;
661 my $today = output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
662 ModItem({ itemlost => 0, datelastseen => $today }, undef, $itemnumber);
667 DelItem({ itemnumber => $itemnumber, [ biblionumber => $biblionumber ] } );
669 Exported function (core API) for deleting an item record in Koha.
676 my $itemnumber = $params->{itemnumber};
677 my $biblionumber = $params->{biblionumber};
679 unless ($biblionumber) {
680 $biblionumber = C4::Biblio::GetBiblionumberFromItemnumber($itemnumber);
683 # If there is no biblionumber for the given itemnumber, there is nothing to delete
684 return 0 unless $biblionumber;
686 # FIXME check the item has no current issues
687 my $deleted = _koha_delete_item( $itemnumber );
689 # get the MARC record
690 my $record = GetMarcBiblio($biblionumber);
691 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
693 #search item field code
694 logaction("CATALOGUING", "DELETE", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
698 =head2 CheckItemPreSave
700 my $item_ref = TransformMarcToKoha($marc, 'items');
702 my %errors = CheckItemPreSave($item_ref);
703 if (exists $errors{'duplicate_barcode'}) {
704 print "item has duplicate barcode: ", $errors{'duplicate_barcode'}, "\n";
705 } elsif (exists $errors{'invalid_homebranch'}) {
706 print "item has invalid home branch: ", $errors{'invalid_homebranch'}, "\n";
707 } elsif (exists $errors{'invalid_holdingbranch'}) {
708 print "item has invalid holding branch: ", $errors{'invalid_holdingbranch'}, "\n";
713 Given a hashref containing item fields, determine if it can be
714 inserted or updated in the database. Specifically, checks for
715 database integrity issues, and returns a hash containing any
716 of the following keys, if applicable.
720 =item duplicate_barcode
722 Barcode, if it duplicates one already found in the database.
724 =item invalid_homebranch
726 Home branch, if not defined in branches table.
728 =item invalid_holdingbranch
730 Holding branch, if not defined in branches table.
734 This function does NOT implement any policy-related checks,
735 e.g., whether current operator is allowed to save an
736 item that has a given branch code.
740 sub CheckItemPreSave {
741 my $item_ref = shift;
746 # check for duplicate barcode
747 if (exists $item_ref->{'barcode'} and defined $item_ref->{'barcode'}) {
748 my $existing_itemnumber = GetItemnumberFromBarcode($item_ref->{'barcode'});
749 if ($existing_itemnumber) {
750 if (!exists $item_ref->{'itemnumber'} # new item
751 or $item_ref->{'itemnumber'} != $existing_itemnumber) { # existing item
752 $errors{'duplicate_barcode'} = $item_ref->{'barcode'};
757 # check for valid home branch
758 if (exists $item_ref->{'homebranch'} and defined $item_ref->{'homebranch'}) {
759 my $home_library = Koha::Libraries->find( $item_ref->{homebranch} );
760 unless (defined $home_library) {
761 $errors{'invalid_homebranch'} = $item_ref->{'homebranch'};
765 # check for valid holding branch
766 if (exists $item_ref->{'holdingbranch'} and defined $item_ref->{'holdingbranch'}) {
767 my $holding_library = Koha::Libraries->find( $item_ref->{holdingbranch} );
768 unless (defined $holding_library) {
769 $errors{'invalid_holdingbranch'} = $item_ref->{'holdingbranch'};
777 =head1 EXPORTED SPECIAL ACCESSOR FUNCTIONS
779 The following functions provide various ways of
780 getting an item record, a set of item records, or
781 lists of authorized values for certain item fields.
783 Some of the functions in this group are candidates
784 for refactoring -- for example, some of the code
785 in C<GetItemsByBiblioitemnumber> and C<GetItemsInfo>
786 has copy-and-paste work.
792 $itemstatushash = GetItemStatus($fwkcode);
794 Returns a list of valid values for the
795 C<items.notforloan> field.
797 NOTE: does B<not> return an individual item's
800 Can be MARC dependent.
802 But basically could be can be loan or not
803 Create a status selector with the following code
805 =head3 in PERL SCRIPT
807 my $itemstatushash = getitemstatus;
809 foreach my $thisstatus (keys %$itemstatushash) {
810 my %row =(value => $thisstatus,
811 statusname => $itemstatushash->{$thisstatus}->{'statusname'},
813 push @itemstatusloop, \%row;
815 $template->param(statusloop=>\@itemstatusloop);
819 <select name="statusloop" id="statusloop">
820 <option value="">Default</option>
821 [% FOREACH statusloo IN statusloop %]
822 [% IF ( statusloo.selected ) %]
823 <option value="[% statusloo.value %]" selected="selected">[% statusloo.statusname %]</option>
825 <option value="[% statusloo.value %]">[% statusloo.statusname %]</option>
834 # returns a reference to a hash of references to status...
837 my $dbh = C4::Context->dbh;
839 $fwk = '' unless ($fwk);
840 my ( $tag, $subfield ) =
841 GetMarcFromKohaField( "items.notforloan", $fwk );
842 if ( $tag and $subfield ) {
845 "SELECT authorised_value
846 FROM marc_subfield_structure
852 $sth->execute( $tag, $subfield, $fwk );
853 if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
856 "SELECT authorised_value,lib
857 FROM authorised_values
862 $authvalsth->execute($authorisedvaluecat);
863 while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
864 $itemstatus{$authorisedvalue} = $lib;
878 $itemstatus{"1"} = "Not For Loan";
882 =head2 GetItemLocation
884 $itemlochash = GetItemLocation($fwk);
886 Returns a list of valid values for the
887 C<items.location> field.
889 NOTE: does B<not> return an individual item's
892 where fwk stands for an optional framework code.
893 Create a location selector with the following code
895 =head3 in PERL SCRIPT
897 my $itemlochash = getitemlocation;
899 foreach my $thisloc (keys %$itemlochash) {
900 my $selected = 1 if $thisbranch eq $branch;
901 my %row =(locval => $thisloc,
902 selected => $selected,
903 locname => $itemlochash->{$thisloc},
905 push @itemlocloop, \%row;
907 $template->param(itemlocationloop => \@itemlocloop);
911 <select name="location">
912 <option value="">Default</option>
913 <!-- TMPL_LOOP name="itemlocationloop" -->
914 <option value="<!-- TMPL_VAR name="locval" -->" <!-- TMPL_IF name="selected" -->selected<!-- /TMPL_IF -->><!-- TMPL_VAR name="locname" --></option>
920 sub GetItemLocation {
922 # returns a reference to a hash of references to location...
925 my $dbh = C4::Context->dbh;
927 $fwk = '' unless ($fwk);
928 my ( $tag, $subfield ) =
929 GetMarcFromKohaField( "items.location", $fwk );
930 if ( $tag and $subfield ) {
933 "SELECT authorised_value
934 FROM marc_subfield_structure
939 $sth->execute( $tag, $subfield, $fwk );
940 if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
943 "SELECT authorised_value,lib
944 FROM authorised_values
948 $authvalsth->execute($authorisedvaluecat);
949 while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
950 $itemlocation{$authorisedvalue} = $lib;
952 return \%itemlocation;
964 $itemlocation{"1"} = "Not For Loan";
965 return \%itemlocation;
970 $items = GetLostItems( $where );
972 This function gets a list of lost items.
978 C<$where> is a hashref. it containts a field of the items table as key
979 and the value to match as value. For example:
981 { barcode => 'abc123',
982 homebranch => 'CPL', }
986 C<$items> is a reference to an array full of hashrefs with columns
987 from the "items" table as keys.
989 =item usage in the perl script:
991 my $where = { barcode => '0001548' };
992 my $items = GetLostItems( $where );
993 $template->param( itemsloop => $items );
1000 # Getting input args.
1002 my $dbh = C4::Context->dbh;
1005 SELECT title, author, lib, itemlost, authorised_value, barcode, datelastseen, price, replacementprice, homebranch,
1006 itype, itemtype, holdingbranch, location, itemnotes, items.biblionumber as biblionumber, itemcallnumber
1008 LEFT JOIN biblio ON (items.biblionumber = biblio.biblionumber)
1009 LEFT JOIN biblioitems ON (items.biblionumber = biblioitems.biblionumber)
1010 LEFT JOIN authorised_values ON (items.itemlost = authorised_values.authorised_value)
1012 authorised_values.category = 'LOST'
1013 AND itemlost IS NOT NULL
1016 my @query_parameters;
1017 foreach my $key (keys %$where) {
1018 $query .= " AND $key LIKE ?";
1019 push @query_parameters, "%$where->{$key}%";
1022 my $sth = $dbh->prepare($query);
1023 $sth->execute( @query_parameters );
1025 while ( my $row = $sth->fetchrow_hashref ){
1031 =head2 GetItemsForInventory
1033 ($itemlist, $iTotalRecords) = GetItemsForInventory( {
1034 minlocation => $minlocation,
1035 maxlocation => $maxlocation,
1036 location => $location,
1037 itemtype => $itemtype,
1038 ignoreissued => $ignoreissued,
1039 datelastseen => $datelastseen,
1040 branchcode => $branchcode,
1044 statushash => $statushash,
1045 interface => $interface,
1048 Retrieve a list of title/authors/barcode/callnumber, for biblio inventory.
1050 The sub returns a reference to a list of hashes, each containing
1051 itemnumber, author, title, barcode, item callnumber, and date last
1052 seen. It is ordered by callnumber then title.
1054 The required minlocation & maxlocation parameters are used to specify a range of item callnumbers
1055 the datelastseen can be used to specify that you want to see items not seen since a past date only.
1056 offset & size can be used to retrieve only a part of the whole listing (defaut behaviour)
1057 $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.
1059 $iTotalRecords is the number of rows that would have been returned without the $offset, $size limit clause
1063 sub GetItemsForInventory {
1064 my ( $parameters ) = @_;
1065 my $minlocation = $parameters->{'minlocation'} // '';
1066 my $maxlocation = $parameters->{'maxlocation'} // '';
1067 my $location = $parameters->{'location'} // '';
1068 my $itemtype = $parameters->{'itemtype'} // '';
1069 my $ignoreissued = $parameters->{'ignoreissued'} // '';
1070 my $datelastseen = $parameters->{'datelastseen'} // '';
1071 my $branchcode = $parameters->{'branchcode'} // '';
1072 my $branch = $parameters->{'branch'} // '';
1073 my $offset = $parameters->{'offset'} // '';
1074 my $size = $parameters->{'size'} // '';
1075 my $statushash = $parameters->{'statushash'} // '';
1076 my $interface = $parameters->{'interface'} // '';
1078 my $dbh = C4::Context->dbh;
1079 my ( @bind_params, @where_strings );
1081 my $select_columns = q{
1082 SELECT items.itemnumber, barcode, itemcallnumber, title, author, biblio.biblionumber, biblio.frameworkcode, datelastseen, homebranch, location, notforloan, damaged, itemlost, withdrawn, stocknumber
1084 my $select_count = q{SELECT COUNT(*)};
1087 LEFT JOIN biblio ON items.biblionumber = biblio.biblionumber
1088 LEFT JOIN biblioitems on items.biblionumber = biblioitems.biblionumber
1091 for my $authvfield (keys %$statushash){
1092 if ( scalar @{$statushash->{$authvfield}} > 0 ){
1093 my $joinedvals = join ',', @{$statushash->{$authvfield}};
1094 push @where_strings, "$authvfield in (" . $joinedvals . ")";
1100 push @where_strings, 'itemcallnumber >= ?';
1101 push @bind_params, $minlocation;
1105 push @where_strings, 'itemcallnumber <= ?';
1106 push @bind_params, $maxlocation;
1109 if ($datelastseen) {
1110 $datelastseen = output_pref({ str => $datelastseen, dateformat => 'iso', dateonly => 1 });
1111 push @where_strings, '(datelastseen < ? OR datelastseen IS NULL)';
1112 push @bind_params, $datelastseen;
1116 push @where_strings, 'items.location = ?';
1117 push @bind_params, $location;
1120 if ( $branchcode ) {
1121 if($branch eq "homebranch"){
1122 push @where_strings, 'items.homebranch = ?';
1124 push @where_strings, 'items.holdingbranch = ?';
1126 push @bind_params, $branchcode;
1130 push @where_strings, 'biblioitems.itemtype = ?';
1131 push @bind_params, $itemtype;
1134 if ( $ignoreissued) {
1135 $query .= "LEFT JOIN issues ON items.itemnumber = issues.itemnumber ";
1136 push @where_strings, 'issues.date_due IS NULL';
1139 if ( @where_strings ) {
1141 $query .= join ' AND ', @where_strings;
1143 $query .= ' ORDER BY items.cn_sort, itemcallnumber, title';
1144 my $count_query = $select_count . $query;
1145 $query .= " LIMIT $offset, $size" if ($offset and $size);
1146 $query = $select_columns . $query;
1147 my $sth = $dbh->prepare($query);
1148 $sth->execute( @bind_params );
1151 my $tmpresults = $sth->fetchall_arrayref({});
1152 $sth = $dbh->prepare( $count_query );
1153 $sth->execute( @bind_params );
1154 my ($iTotalRecords) = $sth->fetchrow_array();
1156 my $avmapping = C4::Koha::GetKohaAuthorisedValuesMapping( {
1157 interface => $interface
1159 foreach my $row (@$tmpresults) {
1162 foreach (keys %$row) {
1163 if (defined($avmapping->{"items.$_,".$row->{'frameworkcode'}.",".$row->{$_}})) {
1164 $row->{$_} = $avmapping->{"items.$_,".$row->{'frameworkcode'}.",".$row->{$_}};
1167 push @results, $row;
1170 return (\@results, $iTotalRecords);
1173 =head2 GetItemsCount
1175 $count = &GetItemsCount( $biblionumber);
1177 This function return count of item with $biblionumber
1182 my ( $biblionumber ) = @_;
1183 my $dbh = C4::Context->dbh;
1184 my $query = "SELECT count(*)
1186 WHERE biblionumber=?";
1187 my $sth = $dbh->prepare($query);
1188 $sth->execute($biblionumber);
1189 my $count = $sth->fetchrow;
1193 =head2 GetItemInfosOf
1195 GetItemInfosOf(@itemnumbers);
1199 sub GetItemInfosOf {
1200 my @itemnumbers = @_;
1202 my $itemnumber_values = @itemnumbers ? join( ',', @itemnumbers ) : "''";
1207 WHERE itemnumber IN ($itemnumber_values)
1209 return get_infos_of( $query, 'itemnumber' );
1212 =head2 GetItemsByBiblioitemnumber
1214 GetItemsByBiblioitemnumber($biblioitemnumber);
1216 Returns an arrayref of hashrefs suitable for use in a TMPL_LOOP
1217 Called by C<C4::XISBN>
1221 sub GetItemsByBiblioitemnumber {
1222 my ( $bibitem ) = @_;
1223 my $dbh = C4::Context->dbh;
1224 my $sth = $dbh->prepare("SELECT * FROM items WHERE items.biblioitemnumber = ?") || die $dbh->errstr;
1225 # Get all items attached to a biblioitem
1228 $sth->execute($bibitem) || die $sth->errstr;
1229 while ( my $data = $sth->fetchrow_hashref ) {
1230 # Foreach item, get circulation information
1231 my $sth2 = $dbh->prepare( "SELECT * FROM issues,borrowers
1232 WHERE itemnumber = ?
1233 AND issues.borrowernumber = borrowers.borrowernumber"
1235 $sth2->execute( $data->{'itemnumber'} );
1236 if ( my $data2 = $sth2->fetchrow_hashref ) {
1237 # if item is out, set the due date and who it is out too
1238 $data->{'date_due'} = $data2->{'date_due'};
1239 $data->{'cardnumber'} = $data2->{'cardnumber'};
1240 $data->{'borrowernumber'} = $data2->{'borrowernumber'};
1243 # set date_due to blank, so in the template we check itemlost, and withdrawn
1244 $data->{'date_due'} = '';
1246 # Find the last 3 people who borrowed this item.
1247 my $query2 = "SELECT * FROM old_issues, borrowers WHERE itemnumber = ?
1248 AND old_issues.borrowernumber = borrowers.borrowernumber
1249 ORDER BY returndate desc,timestamp desc LIMIT 3";
1250 $sth2 = $dbh->prepare($query2) || die $dbh->errstr;
1251 $sth2->execute( $data->{'itemnumber'} ) || die $sth2->errstr;
1253 while ( my $data2 = $sth2->fetchrow_hashref ) {
1254 $data->{"timestamp$i2"} = $data2->{'timestamp'};
1255 $data->{"card$i2"} = $data2->{'cardnumber'};
1256 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
1259 push(@results,$data);
1266 @results = GetItemsInfo($biblionumber);
1268 Returns information about items with the given biblionumber.
1270 C<GetItemsInfo> returns a list of references-to-hash. Each element
1271 contains a number of keys. Most of them are attributes from the
1272 C<biblio>, C<biblioitems>, C<items>, and C<itemtypes> tables in the
1273 Koha database. Other keys include:
1277 =item C<$data-E<gt>{branchname}>
1279 The name (not the code) of the branch to which the book belongs.
1281 =item C<$data-E<gt>{datelastseen}>
1283 This is simply C<items.datelastseen>, except that while the date is
1284 stored in YYYY-MM-DD format in the database, here it is converted to
1285 DD/MM/YYYY format. A NULL date is returned as C<//>.
1287 =item C<$data-E<gt>{datedue}>
1289 =item C<$data-E<gt>{class}>
1291 This is the concatenation of C<biblioitems.classification>, the book's
1292 Dewey code, and C<biblioitems.subclass>.
1294 =item C<$data-E<gt>{ocount}>
1296 I think this is the number of copies of the book available.
1298 =item C<$data-E<gt>{order}>
1300 If this is set, it is set to C<One Order>.
1307 my ( $biblionumber ) = @_;
1308 my $dbh = C4::Context->dbh;
1309 # note biblioitems.* must be avoided to prevent large marc and marcxml fields from killing performance.
1310 require C4::Languages;
1311 my $language = C4::Languages::getlanguage();
1317 biblioitems.itemtype,
1320 biblioitems.publicationyear,
1321 biblioitems.publishercode,
1322 biblioitems.volumedate,
1323 biblioitems.volumedesc,
1326 items.notforloan as itemnotforloan,
1327 issues.borrowernumber,
1328 issues.date_due as datedue,
1329 issues.onsite_checkout,
1330 borrowers.cardnumber,
1332 borrowers.firstname,
1333 borrowers.branchcode as bcode,
1335 serial.publisheddate,
1336 itemtypes.description,
1337 COALESCE( localization.translation, itemtypes.description ) AS translated_description,
1338 itemtypes.notforloan as notforloan_per_itemtype,
1342 holding.opac_info as holding_branch_opac_info,
1343 home.opac_info as home_branch_opac_info
1347 LEFT JOIN branches AS holding ON items.holdingbranch = holding.branchcode
1348 LEFT JOIN branches AS home ON items.homebranch=home.branchcode
1349 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
1350 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
1351 LEFT JOIN issues USING (itemnumber)
1352 LEFT JOIN borrowers USING (borrowernumber)
1353 LEFT JOIN serialitems USING (itemnumber)
1354 LEFT JOIN serial USING (serialid)
1355 LEFT JOIN itemtypes ON itemtypes.itemtype = "
1356 . (C4::Context->preference('item-level_itypes') ? 'items.itype' : 'biblioitems.itemtype');
1358 LEFT JOIN localization ON itemtypes.itemtype = localization.code
1359 AND localization.entity = 'itemtypes'
1360 AND localization.lang = ?
1363 $query .= " WHERE items.biblionumber = ? ORDER BY home.branchname, items.enumchron, LPAD( items.copynumber, 8, '0' ), items.dateaccessioned DESC" ;
1364 my $sth = $dbh->prepare($query);
1365 $sth->execute($language, $biblionumber);
1370 my $userenv = C4::Context->userenv;
1371 my $want_not_same_branch = C4::Context->preference("IndependentBranches") && !C4::Context->IsSuperLibrarian();
1372 while ( my $data = $sth->fetchrow_hashref ) {
1373 if ( $data->{borrowernumber} && $want_not_same_branch) {
1374 $data->{'NOTSAMEBRANCH'} = $data->{'bcode'} ne $userenv->{branch};
1377 $serial ||= $data->{'serial'};
1379 # get notforloan complete status if applicable
1380 if ( my $code = C4::Koha::GetAuthValCode( 'items.notforloan', $data->{frameworkcode} ) ) {
1381 $data->{notforloanvalue} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{itemnotforloan} );
1382 $data->{notforloanvalueopac} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{itemnotforloan}, 1 );
1385 # get restricted status and description if applicable
1386 if ( my $code = C4::Koha::GetAuthValCode( 'items.restricted', $data->{frameworkcode} ) ) {
1387 $data->{restrictedopac} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{restricted}, 1 );
1388 $data->{restricted} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{restricted} );
1391 # my stack procedures
1392 if ( my $code = C4::Koha::GetAuthValCode( 'items.stack', $data->{frameworkcode} ) ) {
1393 $data->{stack} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{stack} );
1396 # Find the last 3 people who borrowed this item.
1397 my $sth2 = $dbh->prepare("SELECT * FROM old_issues,borrowers
1398 WHERE itemnumber = ?
1399 AND old_issues.borrowernumber = borrowers.borrowernumber
1400 ORDER BY returndate DESC
1402 $sth2->execute($data->{'itemnumber'});
1404 while (my $data2 = $sth2->fetchrow_hashref()) {
1405 $data->{"timestamp$ii"} = $data2->{'timestamp'} if $data2->{'timestamp'};
1406 $data->{"card$ii"} = $data2->{'cardnumber'} if $data2->{'cardnumber'};
1407 $data->{"borrower$ii"} = $data2->{'borrowernumber'} if $data2->{'borrowernumber'};
1411 $results[$i] = $data;
1416 ? sort { ($b->{'publisheddate'} || $b->{'enumchron'}) cmp ($a->{'publisheddate'} || $a->{'enumchron'}) } @results
1420 =head2 GetItemsLocationInfo
1422 my @itemlocinfo = GetItemsLocationInfo($biblionumber);
1424 Returns the branch names, shelving location and itemcallnumber for each item attached to the biblio in question
1426 C<GetItemsInfo> returns a list of references-to-hash. Data returned:
1430 =item C<$data-E<gt>{homebranch}>
1432 Branch Name of the item's homebranch
1434 =item C<$data-E<gt>{holdingbranch}>
1436 Branch Name of the item's holdingbranch
1438 =item C<$data-E<gt>{location}>
1440 Item's shelving location code
1442 =item C<$data-E<gt>{location_intranet}>
1444 The intranet description for the Shelving Location as set in authorised_values 'LOC'
1446 =item C<$data-E<gt>{location_opac}>
1448 The OPAC description for the Shelving Location as set in authorised_values 'LOC'. Falls back to intranet description if no OPAC
1451 =item C<$data-E<gt>{itemcallnumber}>
1453 Item's itemcallnumber
1455 =item C<$data-E<gt>{cn_sort}>
1457 Item's call number normalized for sorting
1463 sub GetItemsLocationInfo {
1464 my $biblionumber = shift;
1467 my $dbh = C4::Context->dbh;
1468 my $query = "SELECT a.branchname as homebranch, b.branchname as holdingbranch,
1469 location, itemcallnumber, cn_sort
1470 FROM items, branches as a, branches as b
1471 WHERE homebranch = a.branchcode AND holdingbranch = b.branchcode
1472 AND biblionumber = ?
1473 ORDER BY cn_sort ASC";
1474 my $sth = $dbh->prepare($query);
1475 $sth->execute($biblionumber);
1477 while ( my $data = $sth->fetchrow_hashref ) {
1478 $data->{location_intranet} = GetKohaAuthorisedValueLib('LOC', $data->{location});
1479 $data->{location_opac}= GetKohaAuthorisedValueLib('LOC', $data->{location}, 1);
1480 push @results, $data;
1485 =head2 GetHostItemsInfo
1487 $hostiteminfo = GetHostItemsInfo($hostfield);
1488 Returns the iteminfo for items linked to records via a host field
1492 sub GetHostItemsInfo {
1494 my @returnitemsInfo;
1496 if (C4::Context->preference('marcflavour') eq 'MARC21' ||
1497 C4::Context->preference('marcflavour') eq 'NORMARC'){
1498 foreach my $hostfield ( $record->field('773') ) {
1499 my $hostbiblionumber = $hostfield->subfield("0");
1500 my $linkeditemnumber = $hostfield->subfield("9");
1501 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1502 foreach my $hostitemInfo (@hostitemInfos){
1503 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1504 push (@returnitemsInfo,$hostitemInfo);
1509 } elsif ( C4::Context->preference('marcflavour') eq 'UNIMARC'){
1510 foreach my $hostfield ( $record->field('461') ) {
1511 my $hostbiblionumber = $hostfield->subfield("0");
1512 my $linkeditemnumber = $hostfield->subfield("9");
1513 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1514 foreach my $hostitemInfo (@hostitemInfos){
1515 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1516 push (@returnitemsInfo,$hostitemInfo);
1522 return @returnitemsInfo;
1526 =head2 GetLastAcquisitions
1528 my $lastacq = GetLastAcquisitions({'branches' => ('branch1','branch2'),
1529 'itemtypes' => ('BK','BD')}, 10);
1533 sub GetLastAcquisitions {
1534 my ($data,$max) = @_;
1536 my $itemtype = C4::Context->preference('item-level_itypes') ? 'itype' : 'itemtype';
1538 my $number_of_branches = @{$data->{branches}};
1539 my $number_of_itemtypes = @{$data->{itemtypes}};
1542 my @where = ('WHERE 1 ');
1543 $number_of_branches and push @where
1544 , 'AND holdingbranch IN ('
1545 , join(',', ('?') x $number_of_branches )
1549 $number_of_itemtypes and push @where
1550 , "AND $itemtype IN ("
1551 , join(',', ('?') x $number_of_itemtypes )
1555 my $query = "SELECT biblio.biblionumber as biblionumber, title, dateaccessioned
1556 FROM items RIGHT JOIN biblio ON (items.biblionumber=biblio.biblionumber)
1557 RIGHT JOIN biblioitems ON (items.biblioitemnumber=biblioitems.biblioitemnumber)
1559 GROUP BY biblio.biblionumber
1560 ORDER BY dateaccessioned DESC LIMIT $max";
1562 my $dbh = C4::Context->dbh;
1563 my $sth = $dbh->prepare($query);
1565 $sth->execute((@{$data->{branches}}, @{$data->{itemtypes}}));
1568 while( my $row = $sth->fetchrow_hashref){
1569 push @results, {date => $row->{dateaccessioned}
1570 , biblionumber => $row->{biblionumber}
1571 , title => $row->{title}};
1577 =head2 GetItemnumbersForBiblio
1579 my $itemnumbers = GetItemnumbersForBiblio($biblionumber);
1581 Given a single biblionumber, return an arrayref of all the corresponding itemnumbers
1585 sub GetItemnumbersForBiblio {
1586 my $biblionumber = shift;
1588 my $dbh = C4::Context->dbh;
1589 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber = ?");
1590 $sth->execute($biblionumber);
1591 while (my $result = $sth->fetchrow_hashref) {
1592 push @items, $result->{'itemnumber'};
1597 =head2 get_itemnumbers_of
1599 my @itemnumbers_of = get_itemnumbers_of(@biblionumbers);
1601 Given a list of biblionumbers, return the list of corresponding itemnumbers
1602 for each biblionumber.
1604 Return a reference on a hash where keys are biblionumbers and values are
1605 references on array of itemnumbers.
1609 sub get_itemnumbers_of {
1610 my @biblionumbers = @_;
1612 my $dbh = C4::Context->dbh;
1618 WHERE biblionumber IN (?' . ( ',?' x scalar @biblionumbers - 1 ) . ')
1620 my $sth = $dbh->prepare($query);
1621 $sth->execute(@biblionumbers);
1625 while ( my ( $itemnumber, $biblionumber ) = $sth->fetchrow_array ) {
1626 push @{ $itemnumbers_of{$biblionumber} }, $itemnumber;
1629 return \%itemnumbers_of;
1632 =head2 get_hostitemnumbers_of
1634 my @itemnumbers_of = get_hostitemnumbers_of($biblionumber);
1636 Given a biblionumber, return the list of corresponding itemnumbers that are linked to it via host fields
1638 Return a reference on a hash where key is a biblionumber and values are
1639 references on array of itemnumbers.
1644 sub get_hostitemnumbers_of {
1645 my ($biblionumber) = @_;
1646 my $marcrecord = GetMarcBiblio($biblionumber);
1648 return unless $marcrecord;
1650 my ( @returnhostitemnumbers, $tag, $biblio_s, $item_s );
1652 my $marcflavor = C4::Context->preference('marcflavour');
1653 if ( $marcflavor eq 'MARC21' || $marcflavor eq 'NORMARC' ) {
1658 elsif ( $marcflavor eq 'UNIMARC' ) {
1664 foreach my $hostfield ( $marcrecord->field($tag) ) {
1665 my $hostbiblionumber = $hostfield->subfield($biblio_s);
1666 my $linkeditemnumber = $hostfield->subfield($item_s);
1668 if ( my $itemnumbers =
1669 get_itemnumbers_of($hostbiblionumber)->{$hostbiblionumber} )
1671 @itemnumbers = @$itemnumbers;
1673 foreach my $itemnumber (@itemnumbers) {
1674 if ( $itemnumber eq $linkeditemnumber ) {
1675 push( @returnhostitemnumbers, $itemnumber );
1681 return @returnhostitemnumbers;
1685 =head2 GetItemnumberFromBarcode
1687 $result = GetItemnumberFromBarcode($barcode);
1691 sub GetItemnumberFromBarcode {
1693 my $dbh = C4::Context->dbh;
1696 $dbh->prepare("SELECT itemnumber FROM items WHERE items.barcode=?");
1697 $rq->execute($barcode);
1698 my ($result) = $rq->fetchrow;
1702 =head2 GetBarcodeFromItemnumber
1704 $result = GetBarcodeFromItemnumber($itemnumber);
1708 sub GetBarcodeFromItemnumber {
1709 my ($itemnumber) = @_;
1710 my $dbh = C4::Context->dbh;
1713 $dbh->prepare("SELECT barcode FROM items WHERE items.itemnumber=?");
1714 $rq->execute($itemnumber);
1715 my ($result) = $rq->fetchrow;
1719 =head2 GetHiddenItemnumbers
1721 my @itemnumbers_to_hide = GetHiddenItemnumbers(@items);
1723 Given a list of items it checks which should be hidden from the OPAC given
1724 the current configuration. Returns a list of itemnumbers corresponding to
1725 those that should be hidden.
1729 sub GetHiddenItemnumbers {
1733 my $yaml = C4::Context->preference('OpacHiddenItems');
1734 return () if (! $yaml =~ /\S/ );
1735 $yaml = "$yaml\n\n"; # YAML is anal on ending \n. Surplus does not hurt
1738 $hidingrules = YAML::Load($yaml);
1741 warn "Unable to parse OpacHiddenItems syspref : $@";
1744 my $dbh = C4::Context->dbh;
1747 foreach my $item (@items) {
1749 # We check each rule
1750 foreach my $field (keys %$hidingrules) {
1752 if (exists $item->{$field}) {
1753 $val = $item->{$field};
1756 my $query = "SELECT $field from items where itemnumber = ?";
1757 $val = $dbh->selectrow_array($query, undef, $item->{'itemnumber'});
1759 $val = '' unless defined $val;
1761 # If the results matches the values in the yaml file
1762 if (any { $val eq $_ } @{$hidingrules->{$field}}) {
1764 # We add the itemnumber to the list
1765 push @resultitems, $item->{'itemnumber'};
1767 # If at least one rule matched for an item, no need to test the others
1772 return @resultitems;
1775 =head1 LIMITED USE FUNCTIONS
1777 The following functions, while part of the public API,
1778 are not exported. This is generally because they are
1779 meant to be used by only one script for a specific
1780 purpose, and should not be used in any other context
1781 without careful thought.
1787 my $item_marc = GetMarcItem($biblionumber, $itemnumber);
1789 Returns MARC::Record of the item passed in parameter.
1790 This function is meant for use only in C<cataloguing/additem.pl>,
1791 where it is needed to support that script's MARC-like
1797 my ( $biblionumber, $itemnumber ) = @_;
1799 # GetMarcItem has been revised so that it does the following:
1800 # 1. Gets the item information from the items table.
1801 # 2. Converts it to a MARC field for storage in the bib record.
1803 # The previous behavior was:
1804 # 1. Get the bib record.
1805 # 2. Return the MARC tag corresponding to the item record.
1807 # The difference is that one treats the items row as authoritative,
1808 # while the other treats the MARC representation as authoritative
1809 # under certain circumstances.
1811 my $itemrecord = GetItem($itemnumber);
1813 # Tack on 'items.' prefix to column names so that TransformKohaToMarc will work.
1814 # Also, don't emit a subfield if the underlying field is blank.
1817 return Item2Marc($itemrecord,$biblionumber);
1821 my ($itemrecord,$biblionumber)=@_;
1824 defined($itemrecord->{$_}) && $itemrecord->{$_} ne '' ? ("items.$_" => $itemrecord->{$_}) : ()
1825 } keys %{ $itemrecord }
1827 my $itemmarc = TransformKohaToMarc($mungeditem);
1828 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField("items.itemnumber",GetFrameworkCode($biblionumber)||'');
1830 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($mungeditem->{'items.more_subfields_xml'});
1831 if (defined $unlinked_item_subfields and $#$unlinked_item_subfields > -1) {
1832 foreach my $field ($itemmarc->field($itemtag)){
1833 $field->add_subfields(@$unlinked_item_subfields);
1839 =head1 PRIVATE FUNCTIONS AND VARIABLES
1841 The following functions are not meant to be called
1842 directly, but are documented in order to explain
1843 the inner workings of C<C4::Items>.
1847 =head2 %derived_columns
1849 This hash keeps track of item columns that
1850 are strictly derived from other columns in
1851 the item record and are not meant to be set
1854 Each key in the hash should be the name of a
1855 column (as named by TransformMarcToKoha). Each
1856 value should be hashref whose keys are the
1857 columns on which the derived column depends. The
1858 hashref should also contain a 'BUILDER' key
1859 that is a reference to a sub that calculates
1864 my %derived_columns = (
1865 'items.cn_sort' => {
1866 'itemcallnumber' => 1,
1867 'items.cn_source' => 1,
1868 'BUILDER' => \&_calc_items_cn_sort,
1872 =head2 _set_derived_columns_for_add
1874 _set_derived_column_for_add($item);
1876 Given an item hash representing a new item to be added,
1877 calculate any derived columns. Currently the only
1878 such column is C<items.cn_sort>.
1882 sub _set_derived_columns_for_add {
1885 foreach my $column (keys %derived_columns) {
1886 my $builder = $derived_columns{$column}->{'BUILDER'};
1887 my $source_values = {};
1888 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1889 next if $source_column eq 'BUILDER';
1890 $source_values->{$source_column} = $item->{$source_column};
1892 $builder->($item, $source_values);
1896 =head2 _set_derived_columns_for_mod
1898 _set_derived_column_for_mod($item);
1900 Given an item hash representing a new item to be modified.
1901 calculate any derived columns. Currently the only
1902 such column is C<items.cn_sort>.
1904 This routine differs from C<_set_derived_columns_for_add>
1905 in that it needs to handle partial item records. In other
1906 words, the caller of C<ModItem> may have supplied only one
1907 or two columns to be changed, so this function needs to
1908 determine whether any of the columns to be changed affect
1909 any of the derived columns. Also, if a derived column
1910 depends on more than one column, but the caller is not
1911 changing all of then, this routine retrieves the unchanged
1912 values from the database in order to ensure a correct
1917 sub _set_derived_columns_for_mod {
1920 foreach my $column (keys %derived_columns) {
1921 my $builder = $derived_columns{$column}->{'BUILDER'};
1922 my $source_values = {};
1923 my %missing_sources = ();
1924 my $must_recalc = 0;
1925 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1926 next if $source_column eq 'BUILDER';
1927 if (exists $item->{$source_column}) {
1929 $source_values->{$source_column} = $item->{$source_column};
1931 $missing_sources{$source_column} = 1;
1935 foreach my $source_column (keys %missing_sources) {
1936 $source_values->{$source_column} = _get_single_item_column($source_column, $item->{'itemnumber'});
1938 $builder->($item, $source_values);
1943 =head2 _do_column_fixes_for_mod
1945 _do_column_fixes_for_mod($item);
1947 Given an item hashref containing one or more
1948 columns to modify, fix up certain values.
1949 Specifically, set to 0 any passed value
1950 of C<notforloan>, C<damaged>, C<itemlost>, or
1951 C<withdrawn> that is either undefined or
1952 contains the empty string.
1956 sub _do_column_fixes_for_mod {
1959 if (exists $item->{'notforloan'} and
1960 (not defined $item->{'notforloan'} or $item->{'notforloan'} eq '')) {
1961 $item->{'notforloan'} = 0;
1963 if (exists $item->{'damaged'} and
1964 (not defined $item->{'damaged'} or $item->{'damaged'} eq '')) {
1965 $item->{'damaged'} = 0;
1967 if (exists $item->{'itemlost'} and
1968 (not defined $item->{'itemlost'} or $item->{'itemlost'} eq '')) {
1969 $item->{'itemlost'} = 0;
1971 if (exists $item->{'withdrawn'} and
1972 (not defined $item->{'withdrawn'} or $item->{'withdrawn'} eq '')) {
1973 $item->{'withdrawn'} = 0;
1975 if (exists $item->{location}
1976 and $item->{location} ne 'CART'
1977 and $item->{location} ne 'PROC'
1978 and not $item->{permanent_location}
1980 $item->{'permanent_location'} = $item->{'location'};
1982 if (exists $item->{'timestamp'}) {
1983 delete $item->{'timestamp'};
1987 =head2 _get_single_item_column
1989 _get_single_item_column($column, $itemnumber);
1991 Retrieves the value of a single column from an C<items>
1992 row specified by C<$itemnumber>.
1996 sub _get_single_item_column {
1998 my $itemnumber = shift;
2000 my $dbh = C4::Context->dbh;
2001 my $sth = $dbh->prepare("SELECT $column FROM items WHERE itemnumber = ?");
2002 $sth->execute($itemnumber);
2003 my ($value) = $sth->fetchrow();
2007 =head2 _calc_items_cn_sort
2009 _calc_items_cn_sort($item, $source_values);
2011 Helper routine to calculate C<items.cn_sort>.
2015 sub _calc_items_cn_sort {
2017 my $source_values = shift;
2019 $item->{'items.cn_sort'} = GetClassSort($source_values->{'items.cn_source'}, $source_values->{'itemcallnumber'}, "");
2022 =head2 _set_defaults_for_add
2024 _set_defaults_for_add($item_hash);
2026 Given an item hash representing an item to be added, set
2027 correct default values for columns whose default value
2028 is not handled by the DBMS. This includes the following
2035 C<items.dateaccessioned>
2057 sub _set_defaults_for_add {
2059 $item->{dateaccessioned} ||= output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
2060 $item->{$_} ||= 0 for (qw( notforloan damaged itemlost withdrawn));
2063 =head2 _koha_new_item
2065 my ($itemnumber,$error) = _koha_new_item( $item, $barcode );
2067 Perform the actual insert into the C<items> table.
2071 sub _koha_new_item {
2072 my ( $item, $barcode ) = @_;
2073 my $dbh=C4::Context->dbh;
2075 $item->{permanent_location} //= $item->{location};
2077 "INSERT INTO items SET
2079 biblioitemnumber = ?,
2081 dateaccessioned = ?,
2085 replacementprice = ?,
2086 replacementpricedate = ?,
2087 datelastborrowed = ?,
2095 coded_location_qualifier = ?,
2098 itemnotes_nonpublic = ?,
2102 permanent_location = ?,
2114 more_subfields_xml = ?,
2119 my $sth = $dbh->prepare($query);
2120 my $today = output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
2122 $item->{'biblionumber'},
2123 $item->{'biblioitemnumber'},
2125 $item->{'dateaccessioned'},
2126 $item->{'booksellerid'},
2127 $item->{'homebranch'},
2129 $item->{'replacementprice'},
2130 $item->{'replacementpricedate'} || $today,
2131 $item->{datelastborrowed},
2132 $item->{datelastseen} || $today,
2134 $item->{'notforloan'},
2136 $item->{'itemlost'},
2137 $item->{'withdrawn'},
2138 $item->{'itemcallnumber'},
2139 $item->{'coded_location_qualifier'},
2140 $item->{'restricted'},
2141 $item->{'itemnotes'},
2142 $item->{'itemnotes_nonpublic'},
2143 $item->{'holdingbranch'},
2145 $item->{'location'},
2146 $item->{'permanent_location'},
2149 $item->{'renewals'},
2150 $item->{'reserves'},
2151 $item->{'items.cn_source'},
2152 $item->{'items.cn_sort'},
2155 $item->{'materials'},
2157 $item->{'enumchron'},
2158 $item->{'more_subfields_xml'},
2159 $item->{'copynumber'},
2160 $item->{'stocknumber'},
2161 $item->{'new_status'},
2165 if ( defined $sth->errstr ) {
2166 $error.="ERROR in _koha_new_item $query".$sth->errstr;
2169 $itemnumber = $dbh->{'mysql_insertid'};
2172 return ( $itemnumber, $error );
2175 =head2 MoveItemFromBiblio
2177 MoveItemFromBiblio($itenumber, $frombiblio, $tobiblio);
2179 Moves an item from a biblio to another
2181 Returns undef if the move failed or the biblionumber of the destination record otherwise
2185 sub MoveItemFromBiblio {
2186 my ($itemnumber, $frombiblio, $tobiblio) = @_;
2187 my $dbh = C4::Context->dbh;
2188 my ( $tobiblioitem ) = $dbh->selectrow_array(q|
2189 SELECT biblioitemnumber
2191 WHERE biblionumber = ?
2192 |, undef, $tobiblio );
2193 my $return = $dbh->do(q|
2195 SET biblioitemnumber = ?,
2197 WHERE itemnumber = ?
2198 AND biblionumber = ?
2199 |, undef, $tobiblioitem, $tobiblio, $itemnumber, $frombiblio );
2201 ModZebra( $tobiblio, "specialUpdate", "biblioserver" );
2202 ModZebra( $frombiblio, "specialUpdate", "biblioserver" );
2203 # Checking if the item we want to move is in an order
2204 require C4::Acquisition;
2205 my $order = C4::Acquisition::GetOrderFromItemnumber($itemnumber);
2207 # Replacing the biblionumber within the order if necessary
2208 $order->{'biblionumber'} = $tobiblio;
2209 C4::Acquisition::ModOrder($order);
2212 # Update reserves, hold_fill_targets, tmp_holdsqueue and linktracker tables
2213 for my $table_name ( qw( reserves hold_fill_targets tmp_holdsqueue linktracker ) ) {
2216 SET biblionumber = ?
2217 WHERE itemnumber = ?
2218 |, undef, $tobiblio, $itemnumber );
2225 =head2 ItemSafeToDelete
2227 ItemSafeToDelete( $biblionumber, $itemnumber);
2229 Exported function (core API) for checking whether an item record is safe to delete.
2231 returns 1 if the item is safe to delete,
2233 "book_on_loan" if the item is checked out,
2235 "not_same_branch" if the item is blocked by independent branches,
2237 "book_reserved" if the there are holds aganst the item, or
2239 "linked_analytics" if the item has linked analytic records.
2243 sub ItemSafeToDelete {
2244 my ( $biblionumber, $itemnumber ) = @_;
2246 my $dbh = C4::Context->dbh;
2250 my $countanalytics = GetAnalyticsCount($itemnumber);
2252 # check that there is no issue on this item before deletion.
2253 my $sth = $dbh->prepare(
2255 SELECT COUNT(*) FROM issues
2256 WHERE itemnumber = ?
2259 $sth->execute($itemnumber);
2260 my ($onloan) = $sth->fetchrow;
2262 my $item = GetItem($itemnumber);
2265 $status = "book_on_loan";
2267 elsif ( defined C4::Context->userenv
2268 and !C4::Context->IsSuperLibrarian()
2269 and C4::Context->preference("IndependentBranches")
2270 and ( C4::Context->userenv->{branch} ne $item->{'homebranch'} ) )
2272 $status = "not_same_branch";
2275 # check it doesn't have a waiting reserve
2276 $sth = $dbh->prepare(
2278 SELECT COUNT(*) FROM reserves
2279 WHERE (found = 'W' OR found = 'T')
2283 $sth->execute($itemnumber);
2284 my ($reserve) = $sth->fetchrow;
2286 $status = "book_reserved";
2288 elsif ( $countanalytics > 0 ) {
2289 $status = "linked_analytics";
2300 DelItemCheck( $biblionumber, $itemnumber);
2302 Exported function (core API) for deleting an item record in Koha if there no current issue.
2304 DelItemCheck wraps ItemSafeToDelete around DelItem.
2309 my ( $biblionumber, $itemnumber ) = @_;
2310 my $status = ItemSafeToDelete( $biblionumber, $itemnumber );
2312 if ( $status == 1 ) {
2315 biblionumber => $biblionumber,
2316 itemnumber => $itemnumber
2323 =head2 _koha_modify_item
2325 my ($itemnumber,$error) =_koha_modify_item( $item );
2327 Perform the actual update of the C<items> row. Note that this
2328 routine accepts a hashref specifying the columns to update.
2332 sub _koha_modify_item {
2334 my $dbh=C4::Context->dbh;
2337 my $query = "UPDATE items SET ";
2339 for my $key ( keys %$item ) {
2340 next if ( $key eq 'itemnumber' );
2342 push @bind, $item->{$key};
2345 $query .= " WHERE itemnumber=?";
2346 push @bind, $item->{'itemnumber'};
2347 my $sth = $dbh->prepare($query);
2348 $sth->execute(@bind);
2350 $error.="ERROR in _koha_modify_item $query: ".$sth->errstr;
2353 return ($item->{'itemnumber'},$error);
2356 =head2 _koha_delete_item
2358 _koha_delete_item( $itemnum );
2360 Internal function to delete an item record from the koha tables
2364 sub _koha_delete_item {
2365 my ( $itemnum ) = @_;
2367 my $dbh = C4::Context->dbh;
2368 # save the deleted item to deleteditems table
2369 my $sth = $dbh->prepare("SELECT * FROM items WHERE itemnumber=?");
2370 $sth->execute($itemnum);
2371 my $data = $sth->fetchrow_hashref();
2373 # There is no item to delete
2374 return 0 unless $data;
2376 my $query = "INSERT INTO deleteditems SET ";
2378 foreach my $key ( keys %$data ) {
2379 next if ( $key eq 'timestamp' ); # timestamp will be set by db
2380 $query .= "$key = ?,";
2381 push( @bind, $data->{$key} );
2384 $sth = $dbh->prepare($query);
2385 $sth->execute(@bind);
2387 # delete from items table
2388 $sth = $dbh->prepare("DELETE FROM items WHERE itemnumber=?");
2389 my $deleted = $sth->execute($itemnum);
2390 return ( $deleted == 1 ) ? 1 : 0;
2393 =head2 _marc_from_item_hash
2395 my $item_marc = _marc_from_item_hash($item, $frameworkcode[, $unlinked_item_subfields]);
2397 Given an item hash representing a complete item record,
2398 create a C<MARC::Record> object containing an embedded
2399 tag representing that item.
2401 The third, optional parameter C<$unlinked_item_subfields> is
2402 an arrayref of subfields (not mapped to C<items> fields per the
2403 framework) to be added to the MARC representation
2408 sub _marc_from_item_hash {
2410 my $frameworkcode = shift;
2411 my $unlinked_item_subfields;
2413 $unlinked_item_subfields = shift;
2416 # Tack on 'items.' prefix to column names so lookup from MARC frameworks will work
2417 # Also, don't emit a subfield if the underlying field is blank.
2418 my $mungeditem = { map { (defined($item->{$_}) and $item->{$_} ne '') ?
2419 (/^items\./ ? ($_ => $item->{$_}) : ("items.$_" => $item->{$_}))
2420 : () } keys %{ $item } };
2422 my $item_marc = MARC::Record->new();
2423 foreach my $item_field ( keys %{$mungeditem} ) {
2424 my ( $tag, $subfield ) = GetMarcFromKohaField( $item_field, $frameworkcode );
2425 next unless defined $tag and defined $subfield; # skip if not mapped to MARC field
2426 my @values = split(/\s?\|\s?/, $mungeditem->{$item_field}, -1);
2427 foreach my $value (@values){
2428 if ( my $field = $item_marc->field($tag) ) {
2429 $field->add_subfields( $subfield => $value );
2431 my $add_subfields = [];
2432 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2433 $add_subfields = $unlinked_item_subfields;
2435 $item_marc->add_fields( $tag, " ", " ", $subfield => $value, @$add_subfields );
2443 =head2 _repack_item_errors
2445 Add an error message hash generated by C<CheckItemPreSave>
2446 to a list of errors.
2450 sub _repack_item_errors {
2451 my $item_sequence_num = shift;
2452 my $item_ref = shift;
2453 my $error_ref = shift;
2455 my @repacked_errors = ();
2457 foreach my $error_code (sort keys %{ $error_ref }) {
2458 my $repacked_error = {};
2459 $repacked_error->{'item_sequence'} = $item_sequence_num;
2460 $repacked_error->{'item_barcode'} = exists($item_ref->{'barcode'}) ? $item_ref->{'barcode'} : '';
2461 $repacked_error->{'error_code'} = $error_code;
2462 $repacked_error->{'error_information'} = $error_ref->{$error_code};
2463 push @repacked_errors, $repacked_error;
2466 return @repacked_errors;
2469 =head2 _get_unlinked_item_subfields
2471 my $unlinked_item_subfields = _get_unlinked_item_subfields($original_item_marc, $frameworkcode);
2475 sub _get_unlinked_item_subfields {
2476 my $original_item_marc = shift;
2477 my $frameworkcode = shift;
2479 my $marcstructure = GetMarcStructure(1, $frameworkcode);
2481 # assume that this record has only one field, and that that
2482 # field contains only the item information
2484 my @fields = $original_item_marc->fields();
2485 if ($#fields > -1) {
2486 my $field = $fields[0];
2487 my $tag = $field->tag();
2488 foreach my $subfield ($field->subfields()) {
2489 if (defined $subfield->[1] and
2490 $subfield->[1] ne '' and
2491 !$marcstructure->{$tag}->{$subfield->[0]}->{'kohafield'}) {
2492 push @$subfields, $subfield->[0] => $subfield->[1];
2499 =head2 _get_unlinked_subfields_xml
2501 my $unlinked_subfields_xml = _get_unlinked_subfields_xml($unlinked_item_subfields);
2505 sub _get_unlinked_subfields_xml {
2506 my $unlinked_item_subfields = shift;
2509 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2510 my $marc = MARC::Record->new();
2511 # use of tag 999 is arbitrary, and doesn't need to match the item tag
2512 # used in the framework
2513 $marc->append_fields(MARC::Field->new('999', ' ', ' ', @$unlinked_item_subfields));
2514 $marc->encoding("UTF-8");
2515 $xml = $marc->as_xml("USMARC");
2521 =head2 _parse_unlinked_item_subfields_from_xml
2523 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($whole_item->{'more_subfields_xml'}):
2527 sub _parse_unlinked_item_subfields_from_xml {
2529 require C4::Charset;
2530 return unless defined $xml and $xml ne "";
2531 my $marc = MARC::Record->new_from_xml(C4::Charset::StripNonXmlChars($xml),'UTF-8');
2532 my $unlinked_subfields = [];
2533 my @fields = $marc->fields();
2534 if ($#fields > -1) {
2535 foreach my $subfield ($fields[0]->subfields()) {
2536 push @$unlinked_subfields, $subfield->[0] => $subfield->[1];
2539 return $unlinked_subfields;
2542 =head2 GetAnalyticsCount
2544 $count= &GetAnalyticsCount($itemnumber)
2546 counts Usage of itemnumber in Analytical bibliorecords.
2550 sub GetAnalyticsCount {
2551 my ($itemnumber) = @_;
2553 ### ZOOM search here
2555 $query= "hi=".$itemnumber;
2556 my $searcher = Koha::SearchEngine::Search->new({index => $Koha::SearchEngine::BIBLIOS_INDEX});
2557 my ($err,$res,$result) = $searcher->simple_search_compat($query,0,10);
2563 $holds = &GetItemHolds($biblionumber, $itemnumber);
2565 This function return the count of holds with $biblionumber and $itemnumber
2570 my ($biblionumber, $itemnumber) = @_;
2572 my $dbh = C4::Context->dbh;
2573 my $query = "SELECT count(*)
2575 WHERE biblionumber=? AND itemnumber=?";
2576 my $sth = $dbh->prepare($query);
2577 $sth->execute($biblionumber, $itemnumber);
2578 $holds = $sth->fetchrow;
2582 =head2 SearchItemsByField
2584 my $items = SearchItemsByField($field, $value);
2586 SearchItemsByField will search for items on a specific given field.
2587 For instance you can search all items with a specific stocknumber like this:
2589 my $items = SearchItemsByField('stocknumber', $stocknumber);
2593 sub SearchItemsByField {
2594 my ($field, $value) = @_;
2601 my ($results) = SearchItems($filters);
2605 sub _SearchItems_build_where_fragment {
2608 my $dbh = C4::Context->dbh;
2611 if (exists($filter->{conjunction})) {
2612 my (@where_strs, @where_args);
2613 foreach my $f (@{ $filter->{filters} }) {
2614 my $fragment = _SearchItems_build_where_fragment($f);
2616 push @where_strs, $fragment->{str};
2617 push @where_args, @{ $fragment->{args} };
2622 $where_str = '(' . join (' ' . $filter->{conjunction} . ' ', @where_strs) . ')';
2625 args => \@where_args,
2629 my @columns = Koha::Database->new()->schema()->resultset('Item')->result_source->columns;
2630 push @columns, Koha::Database->new()->schema()->resultset('Biblio')->result_source->columns;
2631 push @columns, Koha::Database->new()->schema()->resultset('Biblioitem')->result_source->columns;
2632 my @operators = qw(= != > < >= <= like);
2633 my $field = $filter->{field};
2634 if ( (0 < grep /^$field$/, @columns) or (substr($field, 0, 5) eq 'marc:') ) {
2635 my $op = $filter->{operator};
2636 my $query = $filter->{query};
2638 if (!$op or (0 == grep /^$op$/, @operators)) {
2639 $op = '='; # default operator
2643 if ($field =~ /^marc:(\d{3})(?:\$(\w))?$/) {
2645 my $marcsubfield = $2;
2646 my ($kohafield) = $dbh->selectrow_array(q|
2647 SELECT kohafield FROM marc_subfield_structure
2648 WHERE tagfield=? AND tagsubfield=? AND frameworkcode=''
2649 |, undef, $marcfield, $marcsubfield);
2652 $column = $kohafield;
2654 # MARC field is not linked to a DB field so we need to use
2655 # ExtractValue on biblioitems.marcxml or
2656 # items.more_subfields_xml, depending on the MARC field.
2659 my ($itemfield) = GetMarcFromKohaField('items.itemnumber');
2660 if ($marcfield eq $itemfield) {
2661 $sqlfield = 'more_subfields_xml';
2662 $xpath = '//record/datafield/subfield[@code="' . $marcsubfield . '"]';
2664 $sqlfield = 'marcxml';
2665 if ($marcfield < 10) {
2666 $xpath = "//record/controlfield[\@tag=\"$marcfield\"]";
2668 $xpath = "//record/datafield[\@tag=\"$marcfield\"]/subfield[\@code=\"$marcsubfield\"]";
2671 $column = "ExtractValue($sqlfield, '$xpath')";
2677 if (ref $query eq 'ARRAY') {
2680 } elsif ($op eq '!=') {
2684 str => "$column $op (" . join (',', ('?') x @$query) . ")",
2689 str => "$column $op ?",
2696 return $where_fragment;
2701 my ($items, $total) = SearchItems($filter, $params);
2703 Perform a search among items
2705 $filter is a reference to a hash which can be a filter, or a combination of filters.
2707 A filter has the following keys:
2711 =item * field: the name of a SQL column in table items
2713 =item * query: the value to search in this column
2715 =item * operator: comparison operator. Can be one of = != > < >= <= like
2719 A combination of filters hash the following keys:
2723 =item * conjunction: 'AND' or 'OR'
2725 =item * filters: array ref of filters
2729 $params is a reference to a hash that can contain the following parameters:
2733 =item * rows: Number of items to return. 0 returns everything (default: 0)
2735 =item * page: Page to return (return items from (page-1)*rows to (page*rows)-1)
2738 =item * sortby: A SQL column name in items table to sort on
2740 =item * sortorder: 'ASC' or 'DESC'
2747 my ($filter, $params) = @_;
2751 return unless ref $filter eq 'HASH';
2752 return unless ref $params eq 'HASH';
2754 # Default parameters
2755 $params->{rows} ||= 0;
2756 $params->{page} ||= 1;
2757 $params->{sortby} ||= 'itemnumber';
2758 $params->{sortorder} ||= 'ASC';
2760 my ($where_str, @where_args);
2761 my $where_fragment = _SearchItems_build_where_fragment($filter);
2762 if ($where_fragment) {
2763 $where_str = $where_fragment->{str};
2764 @where_args = @{ $where_fragment->{args} };
2767 my $dbh = C4::Context->dbh;
2769 SELECT SQL_CALC_FOUND_ROWS items.*
2771 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
2772 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
2774 if (defined $where_str and $where_str ne '') {
2775 $query .= qq{ WHERE $where_str };
2778 my @columns = Koha::Database->new()->schema()->resultset('Item')->result_source->columns;
2779 push @columns, Koha::Database->new()->schema()->resultset('Biblio')->result_source->columns;
2780 push @columns, Koha::Database->new()->schema()->resultset('Biblioitem')->result_source->columns;
2781 my $sortby = (0 < grep {$params->{sortby} eq $_} @columns)
2782 ? $params->{sortby} : 'itemnumber';
2783 my $sortorder = (uc($params->{sortorder}) eq 'ASC') ? 'ASC' : 'DESC';
2784 $query .= qq{ ORDER BY $sortby $sortorder };
2786 my $rows = $params->{rows};
2789 my $offset = $rows * ($params->{page}-1);
2790 $query .= qq { LIMIT ?, ? };
2791 push @limit_args, $offset, $rows;
2794 my $sth = $dbh->prepare($query);
2795 my $rv = $sth->execute(@where_args, @limit_args);
2797 return unless ($rv);
2798 my ($total_rows) = $dbh->selectrow_array(q{ SELECT FOUND_ROWS() });
2800 return ($sth->fetchall_arrayref({}), $total_rows);
2804 =head1 OTHER FUNCTIONS
2808 ($indicators, $value) = _find_value($tag, $subfield, $record,$encoding);
2810 Find the given $subfield in the given $tag in the given
2811 MARC::Record $record. If the subfield is found, returns
2812 the (indicators, value) pair; otherwise, (undef, undef) is
2816 Such a function is used in addbiblio AND additem and serial-edit and maybe could be used in Authorities.
2817 I suggest we export it from this module.
2822 my ( $tagfield, $insubfield, $record, $encoding ) = @_;
2825 if ( $tagfield < 10 ) {
2826 if ( $record->field($tagfield) ) {
2827 push @result, $record->field($tagfield)->data();
2832 foreach my $field ( $record->field($tagfield) ) {
2833 my @subfields = $field->subfields();
2834 foreach my $subfield (@subfields) {
2835 if ( @$subfield[0] eq $insubfield ) {
2836 push @result, @$subfield[1];
2837 $indicator = $field->indicator(1) . $field->indicator(2);
2842 return ( $indicator, @result );
2846 =head2 PrepareItemrecordDisplay
2848 PrepareItemrecordDisplay($itemrecord,$bibnum,$itemumber,$frameworkcode);
2850 Returns a hash with all the fields for Display a given item data in a template
2852 The $frameworkcode returns the item for the given frameworkcode, ONLY if bibnum is not provided
2856 sub PrepareItemrecordDisplay {
2858 my ( $bibnum, $itemnum, $defaultvalues, $frameworkcode ) = @_;
2860 my $dbh = C4::Context->dbh;
2861 $frameworkcode = &GetFrameworkCode($bibnum) if $bibnum;
2862 my ( $itemtagfield, $itemtagsubfield ) = &GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
2863 my $tagslib = &GetMarcStructure( 1, $frameworkcode );
2865 # return nothing if we don't have found an existing framework.
2866 return q{} unless $tagslib;
2869 $itemrecord = C4::Items::GetMarcItem( $bibnum, $itemnum );
2873 my $branch_limit = C4::Context->userenv ? C4::Context->userenv->{"branch"} : "";
2875 SELECT authorised_value,lib FROM authorised_values
2878 LEFT JOIN authorised_values_branches ON ( id = av_id )
2883 $query .= qq{ AND ( branchcode = ? OR branchcode IS NULL )} if $branch_limit;
2884 $query .= qq{ ORDER BY lib};
2885 my $authorised_values_sth = $dbh->prepare( $query );
2886 foreach my $tag ( sort keys %{$tagslib} ) {
2887 my $previous_tag = '';
2890 # loop through each subfield
2892 foreach my $subfield ( sort keys %{ $tagslib->{$tag} } ) {
2893 next if IsMarcStructureInternal($tagslib->{$tag}{$subfield});
2894 next if ( $tagslib->{$tag}->{$subfield}->{'tab'} ne "10" );
2896 $subfield_data{tag} = $tag;
2897 $subfield_data{subfield} = $subfield;
2898 $subfield_data{countsubfield} = $cntsubf++;
2899 $subfield_data{kohafield} = $tagslib->{$tag}->{$subfield}->{'kohafield'};
2900 $subfield_data{id} = "tag_".$tag."_subfield_".$subfield."_".int(rand(1000000));
2902 # $subfield_data{marc_lib}=$tagslib->{$tag}->{$subfield}->{lib};
2903 $subfield_data{marc_lib} = $tagslib->{$tag}->{$subfield}->{lib};
2904 $subfield_data{mandatory} = $tagslib->{$tag}->{$subfield}->{mandatory};
2905 $subfield_data{repeatable} = $tagslib->{$tag}->{$subfield}->{repeatable};
2906 $subfield_data{hidden} = "display:none"
2907 if ( ( $tagslib->{$tag}->{$subfield}->{hidden} > 4 )
2908 || ( $tagslib->{$tag}->{$subfield}->{hidden} < -4 ) );
2909 my ( $x, $defaultvalue );
2911 ( $x, $defaultvalue ) = _find_value( $tag, $subfield, $itemrecord );
2913 $defaultvalue = $tagslib->{$tag}->{$subfield}->{defaultvalue} unless $defaultvalue;
2914 if ( !defined $defaultvalue ) {
2915 $defaultvalue = q||;
2917 $defaultvalue =~ s/"/"/g;
2920 # search for itemcallnumber if applicable
2921 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2922 && C4::Context->preference('itemcallnumber') ) {
2923 my $CNtag = substr( C4::Context->preference('itemcallnumber'), 0, 3 );
2924 my $CNsubfield = substr( C4::Context->preference('itemcallnumber'), 3, 1 );
2925 if ( $itemrecord and my $field = $itemrecord->field($CNtag) ) {
2926 $defaultvalue = $field->subfield($CNsubfield);
2929 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2931 && $defaultvalues->{'callnumber'} ) {
2932 if( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ){
2933 # if the item record exists, only use default value if the item has no callnumber
2934 $defaultvalue = $defaultvalues->{callnumber};
2935 } elsif ( !$itemrecord and $defaultvalues ) {
2936 # if the item record *doesn't* exists, always use the default value
2937 $defaultvalue = $defaultvalues->{callnumber};
2940 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.holdingbranch' || $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.homebranch' )
2942 && $defaultvalues->{'branchcode'} ) {
2943 if ( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ) {
2944 $defaultvalue = $defaultvalues->{branchcode};
2947 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.location' )
2949 && $defaultvalues->{'location'} ) {
2951 if ( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ) {
2952 # if the item record exists, only use default value if the item has no locationr
2953 $defaultvalue = $defaultvalues->{location};
2954 } elsif ( !$itemrecord and $defaultvalues ) {
2955 # if the item record *doesn't* exists, always use the default value
2956 $defaultvalue = $defaultvalues->{location};
2959 if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
2960 my @authorised_values;
2963 # builds list, depending on authorised value...
2965 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
2966 if ( ( C4::Context->preference("IndependentBranches") )
2967 && !C4::Context->IsSuperLibrarian() ) {
2968 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches WHERE branchcode = ? ORDER BY branchname" );
2969 $sth->execute( C4::Context->userenv->{branch} );
2970 push @authorised_values, ""
2971 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2972 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2973 push @authorised_values, $branchcode;
2974 $authorised_lib{$branchcode} = $branchname;
2977 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches ORDER BY branchname" );
2979 push @authorised_values, ""
2980 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2981 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2982 push @authorised_values, $branchcode;
2983 $authorised_lib{$branchcode} = $branchname;
2987 $defaultvalue = C4::Context->userenv ? C4::Context->userenv->{branch} : undef;
2988 if ( $defaultvalues and $defaultvalues->{branchcode} ) {
2989 $defaultvalue = $defaultvalues->{branchcode};
2993 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
2994 my $itemtypes = GetItemTypes( style => 'array' );
2995 push @authorised_values, ""
2996 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2997 for my $itemtype ( @$itemtypes ) {
2998 push @authorised_values, $itemtype->{itemtype};
2999 $authorised_lib{$itemtype->{itemtype}} = $itemtype->{translated_description};
3002 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "cn_source" ) {
3003 push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
3005 my $class_sources = GetClassSources();
3006 my $default_source = C4::Context->preference("DefaultClassificationSource");
3008 foreach my $class_source (sort keys %$class_sources) {
3009 next unless $class_sources->{$class_source}->{'used'} or
3010 ($class_source eq $default_source);
3011 push @authorised_values, $class_source;
3012 $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
3015 $defaultvalue = $default_source;
3017 #---- "true" authorised value
3019 $authorised_values_sth->execute(
3020 $tagslib->{$tag}->{$subfield}->{authorised_value},
3021 $branch_limit ? $branch_limit : ()
3023 push @authorised_values, ""
3024 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
3025 while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
3026 push @authorised_values, $value;
3027 $authorised_lib{$value} = $lib;
3030 $subfield_data{marc_value} = {
3032 values => \@authorised_values,
3033 default => "$defaultvalue",
3034 labels => \%authorised_lib,
3036 } elsif ( $tagslib->{$tag}->{$subfield}->{value_builder} ) {
3038 require Koha::FrameworkPlugin;
3039 my $plugin = Koha::FrameworkPlugin->new({
3040 name => $tagslib->{$tag}->{$subfield}->{value_builder},
3043 my $pars = { dbh => $dbh, record => undef, tagslib =>$tagslib, id => $subfield_data{id}, tabloop => undef };
3044 $plugin->build( $pars );
3045 if( !$plugin->errstr ) {
3046 #TODO Move html to template; see report 12176/13397
3047 my $tab= $plugin->noclick? '-1': '';
3048 my $class= $plugin->noclick? ' disabled': '';
3049 my $title= $plugin->noclick? 'No popup': 'Tag editor';
3050 $subfield_data{marc_value} = qq[<input type="text" id="$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;
3052 warn $plugin->errstr;
3053 $subfield_data{marc_value} = qq(<input type="text" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" />); # supply default input form
3056 elsif ( $tag eq '' ) { # it's an hidden field
3057 $subfield_data{marc_value} = qq(<input type="hidden" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
3059 elsif ( $tagslib->{$tag}->{$subfield}->{'hidden'} ) { # FIXME: shouldn't input type be "hidden" ?
3060 $subfield_data{marc_value} = qq(<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
3062 elsif ( length($defaultvalue) > 100
3063 or (C4::Context->preference("marcflavour") eq "UNIMARC" and
3064 300 <= $tag && $tag < 400 && $subfield eq 'a' )
3065 or (C4::Context->preference("marcflavour") eq "MARC21" and
3066 500 <= $tag && $tag < 600 )
3068 # oversize field (textarea)
3069 $subfield_data{marc_value} = qq(<textarea tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255">$defaultvalue</textarea>\n");
3071 $subfield_data{marc_value} = "<input type=\"text\" name=\"field_value\" value=\"$defaultvalue\" size=\"50\" maxlength=\"255\" />";
3073 push( @loop_data, \%subfield_data );
3078 if ( $itemrecord && $itemrecord->field($itemtagfield) ) {
3079 $itemnumber = $itemrecord->subfield( $itemtagfield, $itemtagsubfield );
3082 'itemtagfield' => $itemtagfield,
3083 'itemtagsubfield' => $itemtagsubfield,
3084 'itemnumber' => $itemnumber,
3085 'iteminformation' => \@loop_data
3089 sub ToggleNewStatus {
3090 my ( $params ) = @_;
3091 my @rules = @{ $params->{rules} };
3092 my $report_only = $params->{report_only};
3094 my $dbh = C4::Context->dbh;
3096 my @item_columns = map { "items.$_" } Koha::Items->columns;
3097 my @biblioitem_columns = map { "biblioitems.$_" } Koha::Biblioitems->columns;
3099 for my $rule ( @rules ) {
3100 my $age = $rule->{age};
3101 my $conditions = $rule->{conditions};
3102 my $substitutions = $rule->{substitutions};
3106 SELECT items.biblionumber, items.itemnumber
3108 LEFT JOIN biblioitems ON biblioitems.biblionumber = items.biblionumber
3111 for my $condition ( @$conditions ) {
3113 grep {/^$condition->{field}$/} @item_columns
3114 or grep {/^$condition->{field}$/} @biblioitem_columns
3116 if ( $condition->{value} =~ /\|/ ) {
3117 my @values = split /\|/, $condition->{value};
3118 $query .= qq| AND $condition->{field} IN (|
3119 . join( ',', ('?') x scalar @values )
3121 push @params, @values;
3123 $query .= qq| AND $condition->{field} = ?|;
3124 push @params, $condition->{value};
3128 if ( defined $age ) {
3129 $query .= q| AND TO_DAYS(NOW()) - TO_DAYS(dateaccessioned) >= ? |;
3132 my $sth = $dbh->prepare($query);
3133 $sth->execute( @params );
3134 while ( my $values = $sth->fetchrow_hashref ) {
3135 my $biblionumber = $values->{biblionumber};
3136 my $itemnumber = $values->{itemnumber};
3137 my $item = C4::Items::GetItem( $itemnumber );
3138 for my $substitution ( @$substitutions ) {
3139 next unless $substitution->{field};
3140 C4::Items::ModItem( {$substitution->{field} => $substitution->{value}}, $biblionumber, $itemnumber )
3141 unless $report_only;
3142 push @{ $report->{$itemnumber} }, $substitution;