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 under the
9 # terms of the GNU General Public License as published by the Free Software
10 # Foundation; either version 2 of the License, or (at your option) any later
13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
15 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License along
18 # with Koha; if not, write to the Free Software Foundation, Inc.,
19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 #use warnings; FIXME - Bug 2505
28 use C4::Dates qw/format_date format_date_in_iso/;
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/;
41 use vars qw($VERSION @ISA @EXPORT);
44 $VERSION = 3.07.00.049;
47 @ISA = qw( Exporter );
70 GetItemsByBiblioitemnumber
74 GetItemnumbersForBiblio
76 get_hostitemnumbers_of
77 GetItemnumberFromBarcode
78 GetBarcodeFromItemnumber
93 PrepareItemrecordDisplay
100 C4::Items - item management functions
104 This module contains an API for manipulating item
105 records in Koha, and is used by cataloguing, circulation,
106 acquisitions, and serials management.
108 A Koha item record is stored in two places: the
109 items table and embedded in a MARC tag in the XML
110 version of the associated bib record in C<biblioitems.marcxml>.
111 This is done to allow the item information to be readily
112 indexed (e.g., by Zebra), but means that each item
113 modification transaction must keep the items table
114 and the MARC XML in sync at all times.
116 Consequently, all code that creates, modifies, or deletes
117 item records B<must> use an appropriate function from
118 C<C4::Items>. If no existing function is suitable, it is
119 better to add one to C<C4::Items> than to use add
120 one-off SQL statements to add or modify items.
122 The items table will be considered authoritative. In other
123 words, if there is ever a discrepancy between the items
124 table and the MARC XML, the items table should be considered
127 =head1 HISTORICAL NOTE
129 Most of the functions in C<C4::Items> were originally in
130 the C<C4::Biblio> module.
132 =head1 CORE EXPORTED FUNCTIONS
134 The following functions are meant for use by users
141 $item = GetItem($itemnumber,$barcode,$serial);
143 Return item information, for a given itemnumber or barcode.
144 The return value is a hashref mapping item column
145 names to values. If C<$serial> is true, include serial publication data.
150 my ($itemnumber,$barcode, $serial) = @_;
151 my $dbh = C4::Context->dbh;
155 my $sth = $dbh->prepare("
157 WHERE itemnumber = ?");
158 $sth->execute($itemnumber);
159 $data = $sth->fetchrow_hashref;
161 my $sth = $dbh->prepare("
165 $sth->execute($barcode);
166 $data = $sth->fetchrow_hashref;
169 return unless ( $data );
172 my $ssth = $dbh->prepare("SELECT serialseq,publisheddate from serialitems left join serial on serialitems.serialid=serial.serialid where serialitems.itemnumber=?");
173 $ssth->execute($data->{'itemnumber'}) ;
174 ($data->{'serialseq'} , $data->{'publisheddate'}) = $ssth->fetchrow_array();
176 #if we don't have an items.itype, use biblioitems.itemtype.
177 # FIXME this should respect the itypes systempreference
178 # if (C4::Context->preference('item-level_itypes')) {
179 if( ! $data->{'itype'} ) {
180 my $sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
181 $sth->execute($data->{'biblionumber'});
182 ($data->{'itype'}) = $sth->fetchrow_array;
189 CartToShelf($itemnumber);
191 Set the current shelving location of the item record
192 to its stored permanent shelving location. This is
193 primarily used to indicate when an item whose current
194 location is a special processing ('PROC') or shelving cart
195 ('CART') location is back in the stacks.
200 my ( $itemnumber ) = @_;
202 unless ( $itemnumber ) {
203 croak "FAILED CartToShelf() - no itemnumber supplied";
206 my $item = GetItem($itemnumber);
207 if ( $item->{location} eq 'CART' ) {
208 $item->{location} = $item->{permanent_location};
209 ModItem($item, undef, $itemnumber);
215 ShelfToCart($itemnumber);
217 Set the current shelving location of the item
218 to shelving cart ('CART').
223 my ( $itemnumber ) = @_;
225 unless ( $itemnumber ) {
226 croak "FAILED ShelfToCart() - no itemnumber supplied";
229 my $item = GetItem($itemnumber);
230 $item->{'location'} = 'CART';
231 ModItem($item, undef, $itemnumber);
234 =head2 AddItemFromMarc
236 my ($biblionumber, $biblioitemnumber, $itemnumber)
237 = AddItemFromMarc($source_item_marc, $biblionumber);
239 Given a MARC::Record object containing an embedded item
240 record and a biblionumber, create a new item record.
244 sub AddItemFromMarc {
245 my ( $source_item_marc, $biblionumber ) = @_;
246 my $dbh = C4::Context->dbh;
248 # parse item hash from MARC
249 my $frameworkcode = GetFrameworkCode( $biblionumber );
250 my ($itemtag,$itemsubfield)=GetMarcFromKohaField("items.itemnumber",$frameworkcode);
252 my $localitemmarc=MARC::Record->new;
253 $localitemmarc->append_fields($source_item_marc->field($itemtag));
254 my $item = &TransformMarcToKoha( $dbh, $localitemmarc, $frameworkcode ,'items');
255 my $unlinked_item_subfields = _get_unlinked_item_subfields($localitemmarc, $frameworkcode);
256 return AddItem($item, $biblionumber, $dbh, $frameworkcode, $unlinked_item_subfields);
261 my ($biblionumber, $biblioitemnumber, $itemnumber)
262 = AddItem($item, $biblionumber[, $dbh, $frameworkcode, $unlinked_item_subfields]);
264 Given a hash containing item column names as keys,
265 create a new Koha item record.
267 The first two optional parameters (C<$dbh> and C<$frameworkcode>)
268 do not need to be supplied for general use; they exist
269 simply to allow them to be picked up from AddItemFromMarc.
271 The final optional parameter, C<$unlinked_item_subfields>, contains
272 an arrayref containing subfields present in the original MARC
273 representation of the item (e.g., from the item editor) that are
274 not mapped to C<items> columns directly but should instead
275 be stored in C<items.more_subfields_xml> and included in
276 the biblio items tag for display and indexing.
282 my $biblionumber = shift;
284 my $dbh = @_ ? shift : C4::Context->dbh;
285 my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
286 my $unlinked_item_subfields;
288 $unlinked_item_subfields = shift
291 # needs old biblionumber and biblioitemnumber
292 $item->{'biblionumber'} = $biblionumber;
293 my $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
294 $sth->execute( $item->{'biblionumber'} );
295 ($item->{'biblioitemnumber'}) = $sth->fetchrow;
297 _set_defaults_for_add($item);
298 _set_derived_columns_for_add($item);
299 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
300 # FIXME - checks here
301 unless ( $item->{itype} ) { # default to biblioitem.itemtype if no itype
302 my $itype_sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
303 $itype_sth->execute( $item->{'biblionumber'} );
304 ( $item->{'itype'} ) = $itype_sth->fetchrow_array;
307 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
308 $item->{'itemnumber'} = $itemnumber;
310 ModZebra( $item->{biblionumber}, "specialUpdate", "biblioserver" );
312 logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
314 return ($item->{biblionumber}, $item->{biblioitemnumber}, $itemnumber);
317 =head2 AddItemBatchFromMarc
319 ($itemnumber_ref, $error_ref) = AddItemBatchFromMarc($record,
320 $biblionumber, $biblioitemnumber, $frameworkcode);
322 Efficiently create item records from a MARC biblio record with
323 embedded item fields. This routine is suitable for batch jobs.
325 This API assumes that the bib record has already been
326 saved to the C<biblio> and C<biblioitems> tables. It does
327 not expect that C<biblioitems.marc> and C<biblioitems.marcxml>
328 are populated, but it will do so via a call to ModBibiloMarc.
330 The goal of this API is to have a similar effect to using AddBiblio
331 and AddItems in succession, but without inefficient repeated
332 parsing of the MARC XML bib record.
334 This function returns an arrayref of new itemsnumbers and an arrayref of item
335 errors encountered during the processing. Each entry in the errors
336 list is a hashref containing the following keys:
342 Sequence number of original item tag in the MARC record.
346 Item barcode, provide to assist in the construction of
347 useful error messages.
351 Code representing the error condition. Can be 'duplicate_barcode',
352 'invalid_homebranch', or 'invalid_holdingbranch'.
354 =item error_information
356 Additional information appropriate to the error condition.
362 sub AddItemBatchFromMarc {
363 my ($record, $biblionumber, $biblioitemnumber, $frameworkcode) = @_;
365 my @itemnumbers = ();
367 my $dbh = C4::Context->dbh;
369 # We modify the record, so lets work on a clone so we don't change the
371 $record = $record->clone();
372 # loop through the item tags and start creating items
373 my @bad_item_fields = ();
374 my ($itemtag, $itemsubfield) = &GetMarcFromKohaField("items.itemnumber",'');
375 my $item_sequence_num = 0;
376 ITEMFIELD: foreach my $item_field ($record->field($itemtag)) {
377 $item_sequence_num++;
378 # we take the item field and stick it into a new
379 # MARC record -- this is required so far because (FIXME)
380 # TransformMarcToKoha requires a MARC::Record, not a MARC::Field
381 # and there is no TransformMarcFieldToKoha
382 my $temp_item_marc = MARC::Record->new();
383 $temp_item_marc->append_fields($item_field);
385 # add biblionumber and biblioitemnumber
386 my $item = TransformMarcToKoha( $dbh, $temp_item_marc, $frameworkcode, 'items' );
387 my $unlinked_item_subfields = _get_unlinked_item_subfields($temp_item_marc, $frameworkcode);
388 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
389 $item->{'biblionumber'} = $biblionumber;
390 $item->{'biblioitemnumber'} = $biblioitemnumber;
392 # check for duplicate barcode
393 my %item_errors = CheckItemPreSave($item);
395 push @errors, _repack_item_errors($item_sequence_num, $item, \%item_errors);
396 push @bad_item_fields, $item_field;
400 _set_defaults_for_add($item);
401 _set_derived_columns_for_add($item);
402 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
403 warn $error if $error;
404 push @itemnumbers, $itemnumber; # FIXME not checking error
405 $item->{'itemnumber'} = $itemnumber;
407 logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
409 my $new_item_marc = _marc_from_item_hash($item, $frameworkcode, $unlinked_item_subfields);
410 $item_field->replace_with($new_item_marc->field($itemtag));
413 # remove any MARC item fields for rejected items
414 foreach my $item_field (@bad_item_fields) {
415 $record->delete_field($item_field);
418 # update the MARC biblio
419 # $biblionumber = ModBiblioMarc( $record, $biblionumber, $frameworkcode );
421 return (\@itemnumbers, \@errors);
424 =head2 ModItemFromMarc
426 ModItemFromMarc($item_marc, $biblionumber, $itemnumber);
428 This function updates an item record based on a supplied
429 C<MARC::Record> object containing an embedded item field.
430 This API is meant for the use of C<additem.pl>; for
431 other purposes, C<ModItem> should be used.
433 This function uses the hash %default_values_for_mod_from_marc,
434 which contains default values for item fields to
435 apply when modifying an item. This is needed beccause
436 if an item field's value is cleared, TransformMarcToKoha
437 does not include the column in the
438 hash that's passed to ModItem, which without
439 use of this hash makes it impossible to clear
440 an item field's value. See bug 2466.
442 Note that only columns that can be directly
443 changed from the cataloging and serials
444 item editors are included in this hash.
450 our %default_values_for_mod_from_marc;
452 sub _build_default_values_for_mod_marc {
453 my ($frameworkcode) = @_;
454 return $default_values_for_mod_from_marc{$frameworkcode}
455 if exists $default_values_for_mod_from_marc{$frameworkcode};
456 my $marc_structure = C4::Biblio::GetMarcStructure( 1, $frameworkcode );
457 my $default_values = {
459 booksellerid => undef,
461 'items.cn_source' => undef,
462 coded_location_qualifier => undef,
466 holdingbranch => undef,
468 itemcallnumber => undef,
473 permanent_location => undef,
476 # paidfor => undef, # commented, see bug 12817
478 replacementprice => undef,
479 replacementpricedate => undef,
482 stocknumber => undef,
486 while ( my ( $field, $default_value ) = each %$default_values ) {
487 my $kohafield = $field;
488 $kohafield =~ s|^([^\.]+)$|items.$1|;
489 $default_values_for_mod_from_marc{$frameworkcode}{$field} =
491 if C4::Koha::IsKohaFieldLinked(
492 { kohafield => $kohafield, frameworkcode => $frameworkcode } );
494 return $default_values_for_mod_from_marc{$frameworkcode};
497 sub ModItemFromMarc {
498 my $item_marc = shift;
499 my $biblionumber = shift;
500 my $itemnumber = shift;
502 my $dbh = C4::Context->dbh;
503 my $frameworkcode = GetFrameworkCode($biblionumber);
504 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
506 my $localitemmarc = MARC::Record->new;
507 $localitemmarc->append_fields( $item_marc->field($itemtag) );
508 my $item = &TransformMarcToKoha( $dbh, $localitemmarc, $frameworkcode, 'items' );
509 my $default_values = _build_default_values_for_mod_marc();
510 foreach my $item_field ( keys %$default_values ) {
511 $item->{$item_field} = $default_values->{$item_field}
512 unless exists $item->{$item_field};
514 my $unlinked_item_subfields = _get_unlinked_item_subfields( $localitemmarc, $frameworkcode );
516 ModItem($item, $biblionumber, $itemnumber, $dbh, $frameworkcode, $unlinked_item_subfields);
522 ModItem({ column => $newvalue }, $biblionumber, $itemnumber);
524 Change one or more columns in an item record and update
525 the MARC representation of the item.
527 The first argument is a hashref mapping from item column
528 names to the new values. The second and third arguments
529 are the biblionumber and itemnumber, respectively.
531 The fourth, optional parameter, C<$unlinked_item_subfields>, contains
532 an arrayref containing subfields present in the original MARC
533 representation of the item (e.g., from the item editor) that are
534 not mapped to C<items> columns directly but should instead
535 be stored in C<items.more_subfields_xml> and included in
536 the biblio items tag for display and indexing.
538 If one of the changed columns is used to calculate
539 the derived value of a column such as C<items.cn_sort>,
540 this routine will perform the necessary calculation
547 my $biblionumber = shift;
548 my $itemnumber = shift;
550 # if $biblionumber is undefined, get it from the current item
551 unless (defined $biblionumber) {
552 $biblionumber = _get_single_item_column('biblionumber', $itemnumber);
555 my $dbh = @_ ? shift : C4::Context->dbh;
556 my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
558 my $unlinked_item_subfields;
560 $unlinked_item_subfields = shift;
561 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
564 $item->{'itemnumber'} = $itemnumber or return;
566 my @fields = qw( itemlost withdrawn );
568 # Only call GetItem if we need to set an "on" date field
569 if ( $item->{itemlost} || $item->{withdrawn} ) {
570 my $pre_mod_item = GetItem( $item->{'itemnumber'} );
571 for my $field (@fields) {
572 if ( defined( $item->{$field} )
573 and not $pre_mod_item->{$field}
574 and $item->{$field} )
576 $item->{ $field . '_on' } =
577 DateTime::Format::MySQL->format_datetime( dt_from_string() );
582 # If the field is defined but empty, we are removing and,
583 # and thus need to clear out the 'on' field as well
584 for my $field (@fields) {
585 if ( defined( $item->{$field} ) && !$item->{$field} ) {
586 $item->{ $field . '_on' } = undef;
591 _set_derived_columns_for_mod($item);
592 _do_column_fixes_for_mod($item);
595 # attempt to change itemnumber
596 # attempt to change biblionumber (if we want
597 # an API to relink an item to a different bib,
598 # it should be a separate function)
601 _koha_modify_item($item);
603 # request that bib be reindexed so that searching on current
604 # item status is possible
605 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
607 logaction("CATALOGUING", "MODIFY", $itemnumber, "item ".Dumper($item)) if C4::Context->preference("CataloguingLog");
610 =head2 ModItemTransfer
612 ModItemTransfer($itenumber, $frombranch, $tobranch);
614 Marks an item as being transferred from one branch
619 sub ModItemTransfer {
620 my ( $itemnumber, $frombranch, $tobranch ) = @_;
622 my $dbh = C4::Context->dbh;
624 # Remove the 'shelving cart' location status if it is being used.
625 CartToShelf( $itemnumber ) if ( C4::Context->preference("ReturnToShelvingCart") );
627 #new entry in branchtransfers....
628 my $sth = $dbh->prepare(
629 "INSERT INTO branchtransfers (itemnumber, frombranch, datesent, tobranch)
630 VALUES (?, ?, NOW(), ?)");
631 $sth->execute($itemnumber, $frombranch, $tobranch);
633 ModItem({ holdingbranch => $tobranch }, undef, $itemnumber);
634 ModDateLastSeen($itemnumber);
638 =head2 ModDateLastSeen
640 ModDateLastSeen($itemnum);
642 Mark item as seen. Is called when an item is issued, returned or manually marked during inventory/stocktaking.
643 C<$itemnum> is the item number
647 sub ModDateLastSeen {
648 my ($itemnumber) = @_;
650 my $today = C4::Dates->new();
651 ModItem({ itemlost => 0, datelastseen => $today->output("iso") }, undef, $itemnumber);
656 DelItem({ itemnumber => $itemnumber, [ biblionumber => $biblionumber ] } );
658 Exported function (core API) for deleting an item record in Koha.
665 my $itemnumber = $params->{itemnumber};
666 my $biblionumber = $params->{biblionumber};
668 unless ($biblionumber) {
669 $biblionumber = C4::Biblio::GetBiblionumberFromItemnumber($itemnumber);
672 # If there is no biblionumber for the given itemnumber, there is nothing to delete
673 return 0 unless $biblionumber;
675 # FIXME check the item has no current issues
676 my $deleted = _koha_delete_item( $itemnumber );
678 # get the MARC record
679 my $record = GetMarcBiblio($biblionumber);
680 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
682 #search item field code
683 logaction("CATALOGUING", "DELETE", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
687 =head2 CheckItemPreSave
689 my $item_ref = TransformMarcToKoha($marc, 'items');
691 my %errors = CheckItemPreSave($item_ref);
692 if (exists $errors{'duplicate_barcode'}) {
693 print "item has duplicate barcode: ", $errors{'duplicate_barcode'}, "\n";
694 } elsif (exists $errors{'invalid_homebranch'}) {
695 print "item has invalid home branch: ", $errors{'invalid_homebranch'}, "\n";
696 } elsif (exists $errors{'invalid_holdingbranch'}) {
697 print "item has invalid holding branch: ", $errors{'invalid_holdingbranch'}, "\n";
702 Given a hashref containing item fields, determine if it can be
703 inserted or updated in the database. Specifically, checks for
704 database integrity issues, and returns a hash containing any
705 of the following keys, if applicable.
709 =item duplicate_barcode
711 Barcode, if it duplicates one already found in the database.
713 =item invalid_homebranch
715 Home branch, if not defined in branches table.
717 =item invalid_holdingbranch
719 Holding branch, if not defined in branches table.
723 This function does NOT implement any policy-related checks,
724 e.g., whether current operator is allowed to save an
725 item that has a given branch code.
729 sub CheckItemPreSave {
730 my $item_ref = shift;
735 # check for duplicate barcode
736 if (exists $item_ref->{'barcode'} and defined $item_ref->{'barcode'}) {
737 my $existing_itemnumber = GetItemnumberFromBarcode($item_ref->{'barcode'});
738 if ($existing_itemnumber) {
739 if (!exists $item_ref->{'itemnumber'} # new item
740 or $item_ref->{'itemnumber'} != $existing_itemnumber) { # existing item
741 $errors{'duplicate_barcode'} = $item_ref->{'barcode'};
746 # check for valid home branch
747 if (exists $item_ref->{'homebranch'} and defined $item_ref->{'homebranch'}) {
748 my $branch_name = C4::Branch::GetBranchName($item_ref->{'homebranch'});
749 unless (defined $branch_name) {
750 # relies on fact that branches.branchname is a non-NULL column,
751 # so GetBranchName returns undef only if branch does not exist
752 $errors{'invalid_homebranch'} = $item_ref->{'homebranch'};
756 # check for valid holding branch
757 if (exists $item_ref->{'holdingbranch'} and defined $item_ref->{'holdingbranch'}) {
758 my $branch_name = C4::Branch::GetBranchName($item_ref->{'holdingbranch'});
759 unless (defined $branch_name) {
760 # relies on fact that branches.branchname is a non-NULL column,
761 # so GetBranchName returns undef only if branch does not exist
762 $errors{'invalid_holdingbranch'} = $item_ref->{'holdingbranch'};
770 =head1 EXPORTED SPECIAL ACCESSOR FUNCTIONS
772 The following functions provide various ways of
773 getting an item record, a set of item records, or
774 lists of authorized values for certain item fields.
776 Some of the functions in this group are candidates
777 for refactoring -- for example, some of the code
778 in C<GetItemsByBiblioitemnumber> and C<GetItemsInfo>
779 has copy-and-paste work.
785 $itemstatushash = GetItemStatus($fwkcode);
787 Returns a list of valid values for the
788 C<items.notforloan> field.
790 NOTE: does B<not> return an individual item's
793 Can be MARC dependant.
795 But basically could be can be loan or not
796 Create a status selector with the following code
798 =head3 in PERL SCRIPT
800 my $itemstatushash = getitemstatus;
802 foreach my $thisstatus (keys %$itemstatushash) {
803 my %row =(value => $thisstatus,
804 statusname => $itemstatushash->{$thisstatus}->{'statusname'},
806 push @itemstatusloop, \%row;
808 $template->param(statusloop=>\@itemstatusloop);
812 <select name="statusloop" id="statusloop">
813 <option value="">Default</option>
814 [% FOREACH statusloo IN statusloop %]
815 [% IF ( statusloo.selected ) %]
816 <option value="[% statusloo.value %]" selected="selected">[% statusloo.statusname %]</option>
818 <option value="[% statusloo.value %]">[% statusloo.statusname %]</option>
827 # returns a reference to a hash of references to status...
830 my $dbh = C4::Context->dbh;
832 $fwk = '' unless ($fwk);
833 my ( $tag, $subfield ) =
834 GetMarcFromKohaField( "items.notforloan", $fwk );
835 if ( $tag and $subfield ) {
838 "SELECT authorised_value
839 FROM marc_subfield_structure
845 $sth->execute( $tag, $subfield, $fwk );
846 if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
849 "SELECT authorised_value,lib
850 FROM authorised_values
855 $authvalsth->execute($authorisedvaluecat);
856 while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
857 $itemstatus{$authorisedvalue} = $lib;
871 $itemstatus{"1"} = "Not For Loan";
875 =head2 GetItemLocation
877 $itemlochash = GetItemLocation($fwk);
879 Returns a list of valid values for the
880 C<items.location> field.
882 NOTE: does B<not> return an individual item's
885 where fwk stands for an optional framework code.
886 Create a location selector with the following code
888 =head3 in PERL SCRIPT
890 my $itemlochash = getitemlocation;
892 foreach my $thisloc (keys %$itemlochash) {
893 my $selected = 1 if $thisbranch eq $branch;
894 my %row =(locval => $thisloc,
895 selected => $selected,
896 locname => $itemlochash->{$thisloc},
898 push @itemlocloop, \%row;
900 $template->param(itemlocationloop => \@itemlocloop);
904 <select name="location">
905 <option value="">Default</option>
906 <!-- TMPL_LOOP name="itemlocationloop" -->
907 <option value="<!-- TMPL_VAR name="locval" -->" <!-- TMPL_IF name="selected" -->selected<!-- /TMPL_IF -->><!-- TMPL_VAR name="locname" --></option>
913 sub GetItemLocation {
915 # returns a reference to a hash of references to location...
918 my $dbh = C4::Context->dbh;
920 $fwk = '' unless ($fwk);
921 my ( $tag, $subfield ) =
922 GetMarcFromKohaField( "items.location", $fwk );
923 if ( $tag and $subfield ) {
926 "SELECT authorised_value
927 FROM marc_subfield_structure
932 $sth->execute( $tag, $subfield, $fwk );
933 if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
936 "SELECT authorised_value,lib
937 FROM authorised_values
941 $authvalsth->execute($authorisedvaluecat);
942 while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
943 $itemlocation{$authorisedvalue} = $lib;
945 return \%itemlocation;
957 $itemlocation{"1"} = "Not For Loan";
958 return \%itemlocation;
963 $items = GetLostItems( $where, $orderby );
965 This function gets a list of lost items.
971 C<$where> is a hashref. it containts a field of the items table as key
972 and the value to match as value. For example:
974 { barcode => 'abc123',
975 homebranch => 'CPL', }
977 C<$orderby> is a field of the items table by which the resultset
982 C<$items> is a reference to an array full of hashrefs with columns
983 from the "items" table as keys.
985 =item usage in the perl script:
987 my $where = { barcode => '0001548' };
988 my $items = GetLostItems( $where, "homebranch" );
989 $template->param( itemsloop => $items );
996 # Getting input args.
999 my $dbh = C4::Context->dbh;
1002 SELECT title, author, lib, itemlost, authorised_value, barcode, datelastseen, price, replacementprice, homebranch,
1003 itype, itemtype, holdingbranch, location, itemnotes, items.biblionumber as biblionumber
1005 LEFT JOIN biblio ON (items.biblionumber = biblio.biblionumber)
1006 LEFT JOIN biblioitems ON (items.biblionumber = biblioitems.biblionumber)
1007 LEFT JOIN authorised_values ON (items.itemlost = authorised_values.authorised_value)
1009 authorised_values.category = 'LOST'
1010 AND itemlost IS NOT NULL
1013 my @query_parameters;
1014 foreach my $key (keys %$where) {
1015 $query .= " AND $key LIKE ?";
1016 push @query_parameters, "%$where->{$key}%";
1018 my @ordervalues = qw/title author homebranch itype barcode price replacementprice lib datelastseen location/;
1020 if ( defined $orderby && grep($orderby, @ordervalues)) {
1021 $query .= ' ORDER BY '.$orderby;
1024 my $sth = $dbh->prepare($query);
1025 $sth->execute( @query_parameters );
1027 while ( my $row = $sth->fetchrow_hashref ){
1033 =head2 GetItemsForInventory
1035 ($itemlist, $iTotalRecords) = GetItemsForInventory($minlocation, $maxlocation, $location, $itemtype, $ignoreissued, $datelastseen, $branchcode, $offset, $size, $statushash);
1037 Retrieve a list of title/authors/barcode/callnumber, for biblio inventory.
1039 The sub returns a reference to a list of hashes, each containing
1040 itemnumber, author, title, barcode, item callnumber, and date last
1041 seen. It is ordered by callnumber then title.
1043 The required minlocation & maxlocation parameters are used to specify a range of item callnumbers
1044 the datelastseen can be used to specify that you want to see items not seen since a past date only.
1045 offset & size can be used to retrieve only a part of the whole listing (defaut behaviour)
1046 $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.
1048 $iTotalRecords is the number of rows that would have been returned without the $offset, $size limit clause
1052 sub GetItemsForInventory {
1053 my ( $minlocation, $maxlocation,$location, $itemtype, $ignoreissued, $datelastseen, $branchcode, $branch, $offset, $size, $statushash ) = @_;
1054 my $dbh = C4::Context->dbh;
1055 my ( @bind_params, @where_strings );
1057 my $select_columns = q{
1058 SELECT items.itemnumber, barcode, itemcallnumber, title, author, biblio.biblionumber, biblio.frameworkcode, datelastseen, homebranch, location, notforloan, damaged, itemlost, withdrawn, stocknumber
1060 my $select_count = q{SELECT COUNT(*)};
1063 LEFT JOIN biblio ON items.biblionumber = biblio.biblionumber
1064 LEFT JOIN biblioitems on items.biblionumber = biblioitems.biblionumber
1067 for my $authvfield (keys %$statushash){
1068 if ( scalar @{$statushash->{$authvfield}} > 0 ){
1069 my $joinedvals = join ',', @{$statushash->{$authvfield}};
1070 push @where_strings, "$authvfield in (" . $joinedvals . ")";
1076 push @where_strings, 'itemcallnumber >= ?';
1077 push @bind_params, $minlocation;
1081 push @where_strings, 'itemcallnumber <= ?';
1082 push @bind_params, $maxlocation;
1085 if ($datelastseen) {
1086 $datelastseen = format_date_in_iso($datelastseen);
1087 push @where_strings, '(datelastseen < ? OR datelastseen IS NULL)';
1088 push @bind_params, $datelastseen;
1092 push @where_strings, 'items.location = ?';
1093 push @bind_params, $location;
1096 if ( $branchcode ) {
1097 if($branch eq "homebranch"){
1098 push @where_strings, 'items.homebranch = ?';
1100 push @where_strings, 'items.holdingbranch = ?';
1102 push @bind_params, $branchcode;
1106 push @where_strings, 'biblioitems.itemtype = ?';
1107 push @bind_params, $itemtype;
1110 if ( $ignoreissued) {
1111 $query .= "LEFT JOIN issues ON items.itemnumber = issues.itemnumber ";
1112 push @where_strings, 'issues.date_due IS NULL';
1115 if ( @where_strings ) {
1117 $query .= join ' AND ', @where_strings;
1119 $query .= ' ORDER BY items.cn_sort, itemcallnumber, title';
1120 my $count_query = $select_count . $query;
1121 $query .= " LIMIT $offset, $size" if ($offset and $size);
1122 $query = $select_columns . $query;
1123 my $sth = $dbh->prepare($query);
1124 $sth->execute( @bind_params );
1127 my $tmpresults = $sth->fetchall_arrayref({});
1128 $sth = $dbh->prepare( $count_query );
1129 $sth->execute( @bind_params );
1130 my ($iTotalRecords) = $sth->fetchrow_array();
1132 foreach my $row (@$tmpresults) {
1135 foreach (keys %$row) {
1136 # If the koha field is mapped to a marc field
1137 my ($f, $sf) = GetMarcFromKohaField("items.$_", $row->{'frameworkcode'});
1139 # We replace the code with it's description
1140 my $authvals = C4::Koha::GetKohaAuthorisedValuesFromField($f, $sf, $row->{'frameworkcode'});
1141 $row->{$_} = $authvals->{$row->{$_}} if defined $authvals->{$row->{$_}};
1144 push @results, $row;
1147 return (\@results, $iTotalRecords);
1150 =head2 GetItemsCount
1152 $count = &GetItemsCount( $biblionumber);
1154 This function return count of item with $biblionumber
1159 my ( $biblionumber ) = @_;
1160 my $dbh = C4::Context->dbh;
1161 my $query = "SELECT count(*)
1163 WHERE biblionumber=?";
1164 my $sth = $dbh->prepare($query);
1165 $sth->execute($biblionumber);
1166 my $count = $sth->fetchrow;
1170 =head2 GetItemInfosOf
1172 GetItemInfosOf(@itemnumbers);
1176 sub GetItemInfosOf {
1177 my @itemnumbers = @_;
1179 my $itemnumber_values = @itemnumbers ? join( ',', @itemnumbers ) : "''";
1184 WHERE itemnumber IN ($itemnumber_values)
1186 return get_infos_of( $query, 'itemnumber' );
1189 =head2 GetItemsByBiblioitemnumber
1191 GetItemsByBiblioitemnumber($biblioitemnumber);
1193 Returns an arrayref of hashrefs suitable for use in a TMPL_LOOP
1194 Called by C<C4::XISBN>
1198 sub GetItemsByBiblioitemnumber {
1199 my ( $bibitem ) = @_;
1200 my $dbh = C4::Context->dbh;
1201 my $sth = $dbh->prepare("SELECT * FROM items WHERE items.biblioitemnumber = ?") || die $dbh->errstr;
1202 # Get all items attached to a biblioitem
1205 $sth->execute($bibitem) || die $sth->errstr;
1206 while ( my $data = $sth->fetchrow_hashref ) {
1207 # Foreach item, get circulation information
1208 my $sth2 = $dbh->prepare( "SELECT * FROM issues,borrowers
1209 WHERE itemnumber = ?
1210 AND issues.borrowernumber = borrowers.borrowernumber"
1212 $sth2->execute( $data->{'itemnumber'} );
1213 if ( my $data2 = $sth2->fetchrow_hashref ) {
1214 # if item is out, set the due date and who it is out too
1215 $data->{'date_due'} = $data2->{'date_due'};
1216 $data->{'cardnumber'} = $data2->{'cardnumber'};
1217 $data->{'borrowernumber'} = $data2->{'borrowernumber'};
1220 # set date_due to blank, so in the template we check itemlost, and withdrawn
1221 $data->{'date_due'} = '';
1223 # Find the last 3 people who borrowed this item.
1224 my $query2 = "SELECT * FROM old_issues, borrowers WHERE itemnumber = ?
1225 AND old_issues.borrowernumber = borrowers.borrowernumber
1226 ORDER BY returndate desc,timestamp desc LIMIT 3";
1227 $sth2 = $dbh->prepare($query2) || die $dbh->errstr;
1228 $sth2->execute( $data->{'itemnumber'} ) || die $sth2->errstr;
1230 while ( my $data2 = $sth2->fetchrow_hashref ) {
1231 $data->{"timestamp$i2"} = $data2->{'timestamp'};
1232 $data->{"card$i2"} = $data2->{'cardnumber'};
1233 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
1236 push(@results,$data);
1243 @results = GetItemsInfo($biblionumber);
1245 Returns information about items with the given biblionumber.
1247 C<GetItemsInfo> returns a list of references-to-hash. Each element
1248 contains a number of keys. Most of them are attributes from the
1249 C<biblio>, C<biblioitems>, C<items>, and C<itemtypes> tables in the
1250 Koha database. Other keys include:
1254 =item C<$data-E<gt>{branchname}>
1256 The name (not the code) of the branch to which the book belongs.
1258 =item C<$data-E<gt>{datelastseen}>
1260 This is simply C<items.datelastseen>, except that while the date is
1261 stored in YYYY-MM-DD format in the database, here it is converted to
1262 DD/MM/YYYY format. A NULL date is returned as C<//>.
1264 =item C<$data-E<gt>{datedue}>
1266 =item C<$data-E<gt>{class}>
1268 This is the concatenation of C<biblioitems.classification>, the book's
1269 Dewey code, and C<biblioitems.subclass>.
1271 =item C<$data-E<gt>{ocount}>
1273 I think this is the number of copies of the book available.
1275 =item C<$data-E<gt>{order}>
1277 If this is set, it is set to C<One Order>.
1284 my ( $biblionumber ) = @_;
1285 my $dbh = C4::Context->dbh;
1286 # note biblioitems.* must be avoided to prevent large marc and marcxml fields from killing performance.
1292 biblioitems.itemtype,
1295 biblioitems.publicationyear,
1296 biblioitems.publishercode,
1297 biblioitems.volumedate,
1298 biblioitems.volumedesc,
1301 items.notforloan as itemnotforloan,
1302 issues.borrowernumber,
1303 issues.date_due as datedue,
1304 issues.onsite_checkout,
1305 borrowers.cardnumber,
1307 borrowers.firstname,
1308 borrowers.branchcode as bcode,
1310 serial.publisheddate,
1311 itemtypes.description,
1312 itemtypes.notforloan as notforloan_per_itemtype,
1315 holding.opac_info as holding_branch_opac_info,
1316 home.opac_info as home_branch_opac_info
1320 LEFT JOIN branches AS holding ON items.holdingbranch = holding.branchcode
1321 LEFT JOIN branches AS home ON items.homebranch=home.branchcode
1322 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
1323 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
1324 LEFT JOIN issues USING (itemnumber)
1325 LEFT JOIN borrowers USING (borrowernumber)
1326 LEFT JOIN serialitems USING (itemnumber)
1327 LEFT JOIN serial USING (serialid)
1328 LEFT JOIN itemtypes ON itemtypes.itemtype = "
1329 . (C4::Context->preference('item-level_itypes') ? 'items.itype' : 'biblioitems.itemtype');
1330 $query .= " WHERE items.biblionumber = ? ORDER BY home.branchname, items.enumchron, LPAD( items.copynumber, 8, '0' ), items.dateaccessioned DESC" ;
1331 my $sth = $dbh->prepare($query);
1332 $sth->execute($biblionumber);
1337 my $userenv = C4::Context->userenv;
1338 my $want_not_same_branch = C4::Context->preference("IndependentBranches") && !C4::Context->IsSuperLibrarian();
1339 while ( my $data = $sth->fetchrow_hashref ) {
1340 if ( $data->{borrowernumber} && $want_not_same_branch) {
1341 $data->{'NOTSAMEBRANCH'} = $data->{'bcode'} ne $userenv->{branch};
1344 $serial ||= $data->{'serial'};
1346 # get notforloan complete status if applicable
1347 if ( my $code = C4::Koha::GetAuthValCode( 'items.notforloan', $data->{frameworkcode} ) ) {
1348 $data->{notforloanvalue} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{itemnotforloan} );
1349 $data->{notforloanvalueopac} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{itemnotforloan}, 1 );
1352 # get restricted status and description if applicable
1353 if ( my $code = C4::Koha::GetAuthValCode( 'items.restricted', $data->{frameworkcode} ) ) {
1354 $data->{restrictedopac} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{restricted}, 1 );
1355 $data->{restricted} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{restricted} );
1358 # my stack procedures
1359 if ( my $code = C4::Koha::GetAuthValCode( 'items.stack', $data->{frameworkcode} ) ) {
1360 $data->{stack} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{stack} );
1363 # Find the last 3 people who borrowed this item.
1364 my $sth2 = $dbh->prepare("SELECT * FROM old_issues,borrowers
1365 WHERE itemnumber = ?
1366 AND old_issues.borrowernumber = borrowers.borrowernumber
1367 ORDER BY returndate DESC
1369 $sth2->execute($data->{'itemnumber'});
1371 while (my $data2 = $sth2->fetchrow_hashref()) {
1372 $data->{"timestamp$ii"} = $data2->{'timestamp'} if $data2->{'timestamp'};
1373 $data->{"card$ii"} = $data2->{'cardnumber'} if $data2->{'cardnumber'};
1374 $data->{"borrower$ii"} = $data2->{'borrowernumber'} if $data2->{'borrowernumber'};
1378 $results[$i] = $data;
1383 ? sort { ($b->{'publisheddate'} || $b->{'enumchron'}) cmp ($a->{'publisheddate'} || $a->{'enumchron'}) } @results
1387 =head2 GetItemsLocationInfo
1389 my @itemlocinfo = GetItemsLocationInfo($biblionumber);
1391 Returns the branch names, shelving location and itemcallnumber for each item attached to the biblio in question
1393 C<GetItemsInfo> returns a list of references-to-hash. Data returned:
1397 =item C<$data-E<gt>{homebranch}>
1399 Branch Name of the item's homebranch
1401 =item C<$data-E<gt>{holdingbranch}>
1403 Branch Name of the item's holdingbranch
1405 =item C<$data-E<gt>{location}>
1407 Item's shelving location code
1409 =item C<$data-E<gt>{location_intranet}>
1411 The intranet description for the Shelving Location as set in authorised_values 'LOC'
1413 =item C<$data-E<gt>{location_opac}>
1415 The OPAC description for the Shelving Location as set in authorised_values 'LOC'. Falls back to intranet description if no OPAC
1418 =item C<$data-E<gt>{itemcallnumber}>
1420 Item's itemcallnumber
1422 =item C<$data-E<gt>{cn_sort}>
1424 Item's call number normalized for sorting
1430 sub GetItemsLocationInfo {
1431 my $biblionumber = shift;
1434 my $dbh = C4::Context->dbh;
1435 my $query = "SELECT a.branchname as homebranch, b.branchname as holdingbranch,
1436 location, itemcallnumber, cn_sort
1437 FROM items, branches as a, branches as b
1438 WHERE homebranch = a.branchcode AND holdingbranch = b.branchcode
1439 AND biblionumber = ?
1440 ORDER BY cn_sort ASC";
1441 my $sth = $dbh->prepare($query);
1442 $sth->execute($biblionumber);
1444 while ( my $data = $sth->fetchrow_hashref ) {
1445 $data->{location_intranet} = GetKohaAuthorisedValueLib('LOC', $data->{location});
1446 $data->{location_opac}= GetKohaAuthorisedValueLib('LOC', $data->{location}, 1);
1447 push @results, $data;
1452 =head2 GetHostItemsInfo
1454 $hostiteminfo = GetHostItemsInfo($hostfield);
1455 Returns the iteminfo for items linked to records via a host field
1459 sub GetHostItemsInfo {
1461 my @returnitemsInfo;
1463 if (C4::Context->preference('marcflavour') eq 'MARC21' ||
1464 C4::Context->preference('marcflavour') eq 'NORMARC'){
1465 foreach my $hostfield ( $record->field('773') ) {
1466 my $hostbiblionumber = $hostfield->subfield("0");
1467 my $linkeditemnumber = $hostfield->subfield("9");
1468 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1469 foreach my $hostitemInfo (@hostitemInfos){
1470 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1471 push (@returnitemsInfo,$hostitemInfo);
1476 } elsif ( C4::Context->preference('marcflavour') eq 'UNIMARC'){
1477 foreach my $hostfield ( $record->field('461') ) {
1478 my $hostbiblionumber = $hostfield->subfield("0");
1479 my $linkeditemnumber = $hostfield->subfield("9");
1480 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1481 foreach my $hostitemInfo (@hostitemInfos){
1482 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1483 push (@returnitemsInfo,$hostitemInfo);
1489 return @returnitemsInfo;
1493 =head2 GetLastAcquisitions
1495 my $lastacq = GetLastAcquisitions({'branches' => ('branch1','branch2'),
1496 'itemtypes' => ('BK','BD')}, 10);
1500 sub GetLastAcquisitions {
1501 my ($data,$max) = @_;
1503 my $itemtype = C4::Context->preference('item-level_itypes') ? 'itype' : 'itemtype';
1505 my $number_of_branches = @{$data->{branches}};
1506 my $number_of_itemtypes = @{$data->{itemtypes}};
1509 my @where = ('WHERE 1 ');
1510 $number_of_branches and push @where
1511 , 'AND holdingbranch IN ('
1512 , join(',', ('?') x $number_of_branches )
1516 $number_of_itemtypes and push @where
1517 , "AND $itemtype IN ("
1518 , join(',', ('?') x $number_of_itemtypes )
1522 my $query = "SELECT biblio.biblionumber as biblionumber, title, dateaccessioned
1523 FROM items RIGHT JOIN biblio ON (items.biblionumber=biblio.biblionumber)
1524 RIGHT JOIN biblioitems ON (items.biblioitemnumber=biblioitems.biblioitemnumber)
1526 GROUP BY biblio.biblionumber
1527 ORDER BY dateaccessioned DESC LIMIT $max";
1529 my $dbh = C4::Context->dbh;
1530 my $sth = $dbh->prepare($query);
1532 $sth->execute((@{$data->{branches}}, @{$data->{itemtypes}}));
1535 while( my $row = $sth->fetchrow_hashref){
1536 push @results, {date => $row->{dateaccessioned}
1537 , biblionumber => $row->{biblionumber}
1538 , title => $row->{title}};
1544 =head2 GetItemnumbersForBiblio
1546 my $itemnumbers = GetItemnumbersForBiblio($biblionumber);
1548 Given a single biblionumber, return an arrayref of all the corresponding itemnumbers
1552 sub GetItemnumbersForBiblio {
1553 my $biblionumber = shift;
1555 my $dbh = C4::Context->dbh;
1556 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber = ?");
1557 $sth->execute($biblionumber);
1558 while (my $result = $sth->fetchrow_hashref) {
1559 push @items, $result->{'itemnumber'};
1564 =head2 get_itemnumbers_of
1566 my @itemnumbers_of = get_itemnumbers_of(@biblionumbers);
1568 Given a list of biblionumbers, return the list of corresponding itemnumbers
1569 for each biblionumber.
1571 Return a reference on a hash where keys are biblionumbers and values are
1572 references on array of itemnumbers.
1576 sub get_itemnumbers_of {
1577 my @biblionumbers = @_;
1579 my $dbh = C4::Context->dbh;
1585 WHERE biblionumber IN (?' . ( ',?' x scalar @biblionumbers - 1 ) . ')
1587 my $sth = $dbh->prepare($query);
1588 $sth->execute(@biblionumbers);
1592 while ( my ( $itemnumber, $biblionumber ) = $sth->fetchrow_array ) {
1593 push @{ $itemnumbers_of{$biblionumber} }, $itemnumber;
1596 return \%itemnumbers_of;
1599 =head2 get_hostitemnumbers_of
1601 my @itemnumbers_of = get_hostitemnumbers_of($biblionumber);
1603 Given a biblionumber, return the list of corresponding itemnumbers that are linked to it via host fields
1605 Return a reference on a hash where key is a biblionumber and values are
1606 references on array of itemnumbers.
1611 sub get_hostitemnumbers_of {
1612 my ($biblionumber) = @_;
1613 my $marcrecord = GetMarcBiblio($biblionumber);
1614 my (@returnhostitemnumbers,$tag, $biblio_s, $item_s);
1616 my $marcflavor = C4::Context->preference('marcflavour');
1617 if ($marcflavor eq 'MARC21' || $marcflavor eq 'NORMARC') {
1621 } elsif ($marcflavor eq 'UNIMARC') {
1627 foreach my $hostfield ( $marcrecord->field($tag) ) {
1628 my $hostbiblionumber = $hostfield->subfield($biblio_s);
1629 my $linkeditemnumber = $hostfield->subfield($item_s);
1631 if (my $itemnumbers = get_itemnumbers_of($hostbiblionumber)->{$hostbiblionumber})
1633 @itemnumbers = @$itemnumbers;
1635 foreach my $itemnumber (@itemnumbers){
1636 if ($itemnumber eq $linkeditemnumber){
1637 push (@returnhostitemnumbers,$itemnumber);
1642 return @returnhostitemnumbers;
1646 =head2 GetItemnumberFromBarcode
1648 $result = GetItemnumberFromBarcode($barcode);
1652 sub GetItemnumberFromBarcode {
1654 my $dbh = C4::Context->dbh;
1657 $dbh->prepare("SELECT itemnumber FROM items WHERE items.barcode=?");
1658 $rq->execute($barcode);
1659 my ($result) = $rq->fetchrow;
1663 =head2 GetBarcodeFromItemnumber
1665 $result = GetBarcodeFromItemnumber($itemnumber);
1669 sub GetBarcodeFromItemnumber {
1670 my ($itemnumber) = @_;
1671 my $dbh = C4::Context->dbh;
1674 $dbh->prepare("SELECT barcode FROM items WHERE items.itemnumber=?");
1675 $rq->execute($itemnumber);
1676 my ($result) = $rq->fetchrow;
1680 =head2 GetHiddenItemnumbers
1682 my @itemnumbers_to_hide = GetHiddenItemnumbers(@items);
1684 Given a list of items it checks which should be hidden from the OPAC given
1685 the current configuration. Returns a list of itemnumbers corresponding to
1686 those that should be hidden.
1690 sub GetHiddenItemnumbers {
1694 my $yaml = C4::Context->preference('OpacHiddenItems');
1695 return () if (! $yaml =~ /\S/ );
1696 $yaml = "$yaml\n\n"; # YAML is anal on ending \n. Surplus does not hurt
1699 $hidingrules = YAML::Load($yaml);
1702 warn "Unable to parse OpacHiddenItems syspref : $@";
1705 my $dbh = C4::Context->dbh;
1708 foreach my $item (@items) {
1710 # We check each rule
1711 foreach my $field (keys %$hidingrules) {
1713 if (exists $item->{$field}) {
1714 $val = $item->{$field};
1717 my $query = "SELECT $field from items where itemnumber = ?";
1718 $val = $dbh->selectrow_array($query, undef, $item->{'itemnumber'});
1720 $val = '' unless defined $val;
1722 # If the results matches the values in the yaml file
1723 if (any { $val eq $_ } @{$hidingrules->{$field}}) {
1725 # We add the itemnumber to the list
1726 push @resultitems, $item->{'itemnumber'};
1728 # If at least one rule matched for an item, no need to test the others
1733 return @resultitems;
1736 =head3 get_item_authorised_values
1738 find the types and values for all authorised values assigned to this item.
1740 parameters: itemnumber
1742 returns: a hashref malling the authorised value to the value set for this itemnumber
1744 $authorised_values = {
1750 'RESTRICTED' => undef,
1753 'branches' => 'CPL',
1754 'cn_source' => undef,
1755 'itemtypes' => 'SER',
1758 Notes: see C4::Biblio::get_biblio_authorised_values for a similar method at the biblio level.
1762 sub get_item_authorised_values {
1763 my $itemnumber = shift;
1765 # assume that these entries in the authorised_value table are item level.
1766 my $query = q(SELECT distinct authorised_value, kohafield
1767 FROM marc_subfield_structure
1768 WHERE kohafield like 'item%'
1769 AND authorised_value != '' );
1771 my $itemlevel_authorised_values = C4::Context->dbh->selectall_hashref( $query, 'authorised_value' );
1772 my $iteminfo = GetItem( $itemnumber );
1773 # warn( Data::Dumper->Dump( [ $itemlevel_authorised_values ], [ 'itemlevel_authorised_values' ] ) );
1775 foreach my $this_authorised_value ( keys %$itemlevel_authorised_values ) {
1776 my $field = $itemlevel_authorised_values->{ $this_authorised_value }->{'kohafield'};
1777 $field =~ s/^items\.//;
1778 if ( exists $iteminfo->{ $field } ) {
1779 $return->{ $this_authorised_value } = $iteminfo->{ $field };
1782 # warn( Data::Dumper->Dump( [ $return ], [ 'return' ] ) );
1786 =head3 get_authorised_value_images
1788 find a list of icons that are appropriate for display based on the
1789 authorised values for a biblio.
1791 parameters: listref of authorised values, such as comes from
1792 get_item_authorised_values or
1793 from C4::Biblio::get_biblio_authorised_values
1795 returns: listref of hashrefs for each image. Each hashref looks like this:
1797 { imageurl => '/intranet-tmpl/prog/img/itemtypeimg/npl/WEB.gif',
1802 Notes: Currently, I put on the full path to the images on the staff
1803 side. This should either be configurable or not done at all. Since I
1804 have to deal with 'intranet' or 'opac' in
1805 get_biblio_authorised_values, perhaps I should be passing it in.
1809 sub get_authorised_value_images {
1810 my $authorised_values = shift;
1814 my $authorised_value_list = GetAuthorisedValues();
1815 # warn ( Data::Dumper->Dump( [ $authorised_value_list ], [ 'authorised_value_list' ] ) );
1816 foreach my $this_authorised_value ( @$authorised_value_list ) {
1817 if ( exists $authorised_values->{ $this_authorised_value->{'category'} }
1818 && $authorised_values->{ $this_authorised_value->{'category'} } eq $this_authorised_value->{'authorised_value'} ) {
1819 # warn ( Data::Dumper->Dump( [ $this_authorised_value ], [ 'this_authorised_value' ] ) );
1820 if ( defined $this_authorised_value->{'imageurl'} ) {
1821 push @imagelist, { imageurl => C4::Koha::getitemtypeimagelocation( 'intranet', $this_authorised_value->{'imageurl'} ),
1822 label => $this_authorised_value->{'lib'},
1823 category => $this_authorised_value->{'category'},
1824 value => $this_authorised_value->{'authorised_value'}, };
1829 # warn ( Data::Dumper->Dump( [ \@imagelist ], [ 'imagelist' ] ) );
1834 =head1 LIMITED USE FUNCTIONS
1836 The following functions, while part of the public API,
1837 are not exported. This is generally because they are
1838 meant to be used by only one script for a specific
1839 purpose, and should not be used in any other context
1840 without careful thought.
1846 my $item_marc = GetMarcItem($biblionumber, $itemnumber);
1848 Returns MARC::Record of the item passed in parameter.
1849 This function is meant for use only in C<cataloguing/additem.pl>,
1850 where it is needed to support that script's MARC-like
1856 my ( $biblionumber, $itemnumber ) = @_;
1858 # GetMarcItem has been revised so that it does the following:
1859 # 1. Gets the item information from the items table.
1860 # 2. Converts it to a MARC field for storage in the bib record.
1862 # The previous behavior was:
1863 # 1. Get the bib record.
1864 # 2. Return the MARC tag corresponding to the item record.
1866 # The difference is that one treats the items row as authoritative,
1867 # while the other treats the MARC representation as authoritative
1868 # under certain circumstances.
1870 my $itemrecord = GetItem($itemnumber);
1872 # Tack on 'items.' prefix to column names so that TransformKohaToMarc will work.
1873 # Also, don't emit a subfield if the underlying field is blank.
1876 return Item2Marc($itemrecord,$biblionumber);
1880 my ($itemrecord,$biblionumber)=@_;
1883 defined($itemrecord->{$_}) && $itemrecord->{$_} ne '' ? ("items.$_" => $itemrecord->{$_}) : ()
1884 } keys %{ $itemrecord }
1886 my $itemmarc = TransformKohaToMarc($mungeditem);
1887 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField("items.itemnumber",GetFrameworkCode($biblionumber)||'');
1889 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($mungeditem->{'items.more_subfields_xml'});
1890 if (defined $unlinked_item_subfields and $#$unlinked_item_subfields > -1) {
1891 foreach my $field ($itemmarc->field($itemtag)){
1892 $field->add_subfields(@$unlinked_item_subfields);
1898 =head1 PRIVATE FUNCTIONS AND VARIABLES
1900 The following functions are not meant to be called
1901 directly, but are documented in order to explain
1902 the inner workings of C<C4::Items>.
1906 =head2 %derived_columns
1908 This hash keeps track of item columns that
1909 are strictly derived from other columns in
1910 the item record and are not meant to be set
1913 Each key in the hash should be the name of a
1914 column (as named by TransformMarcToKoha). Each
1915 value should be hashref whose keys are the
1916 columns on which the derived column depends. The
1917 hashref should also contain a 'BUILDER' key
1918 that is a reference to a sub that calculates
1923 my %derived_columns = (
1924 'items.cn_sort' => {
1925 'itemcallnumber' => 1,
1926 'items.cn_source' => 1,
1927 'BUILDER' => \&_calc_items_cn_sort,
1931 =head2 _set_derived_columns_for_add
1933 _set_derived_column_for_add($item);
1935 Given an item hash representing a new item to be added,
1936 calculate any derived columns. Currently the only
1937 such column is C<items.cn_sort>.
1941 sub _set_derived_columns_for_add {
1944 foreach my $column (keys %derived_columns) {
1945 my $builder = $derived_columns{$column}->{'BUILDER'};
1946 my $source_values = {};
1947 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1948 next if $source_column eq 'BUILDER';
1949 $source_values->{$source_column} = $item->{$source_column};
1951 $builder->($item, $source_values);
1955 =head2 _set_derived_columns_for_mod
1957 _set_derived_column_for_mod($item);
1959 Given an item hash representing a new item to be modified.
1960 calculate any derived columns. Currently the only
1961 such column is C<items.cn_sort>.
1963 This routine differs from C<_set_derived_columns_for_add>
1964 in that it needs to handle partial item records. In other
1965 words, the caller of C<ModItem> may have supplied only one
1966 or two columns to be changed, so this function needs to
1967 determine whether any of the columns to be changed affect
1968 any of the derived columns. Also, if a derived column
1969 depends on more than one column, but the caller is not
1970 changing all of then, this routine retrieves the unchanged
1971 values from the database in order to ensure a correct
1976 sub _set_derived_columns_for_mod {
1979 foreach my $column (keys %derived_columns) {
1980 my $builder = $derived_columns{$column}->{'BUILDER'};
1981 my $source_values = {};
1982 my %missing_sources = ();
1983 my $must_recalc = 0;
1984 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1985 next if $source_column eq 'BUILDER';
1986 if (exists $item->{$source_column}) {
1988 $source_values->{$source_column} = $item->{$source_column};
1990 $missing_sources{$source_column} = 1;
1994 foreach my $source_column (keys %missing_sources) {
1995 $source_values->{$source_column} = _get_single_item_column($source_column, $item->{'itemnumber'});
1997 $builder->($item, $source_values);
2002 =head2 _do_column_fixes_for_mod
2004 _do_column_fixes_for_mod($item);
2006 Given an item hashref containing one or more
2007 columns to modify, fix up certain values.
2008 Specifically, set to 0 any passed value
2009 of C<notforloan>, C<damaged>, C<itemlost>, or
2010 C<withdrawn> that is either undefined or
2011 contains the empty string.
2015 sub _do_column_fixes_for_mod {
2018 if (exists $item->{'notforloan'} and
2019 (not defined $item->{'notforloan'} or $item->{'notforloan'} eq '')) {
2020 $item->{'notforloan'} = 0;
2022 if (exists $item->{'damaged'} and
2023 (not defined $item->{'damaged'} or $item->{'damaged'} eq '')) {
2024 $item->{'damaged'} = 0;
2026 if (exists $item->{'itemlost'} and
2027 (not defined $item->{'itemlost'} or $item->{'itemlost'} eq '')) {
2028 $item->{'itemlost'} = 0;
2030 if (exists $item->{'withdrawn'} and
2031 (not defined $item->{'withdrawn'} or $item->{'withdrawn'} eq '')) {
2032 $item->{'withdrawn'} = 0;
2034 if (exists $item->{'location'} && !$item->{'permanent_location'}) {
2035 $item->{'permanent_location'} = $item->{'location'};
2037 if (exists $item->{'timestamp'}) {
2038 delete $item->{'timestamp'};
2042 =head2 _get_single_item_column
2044 _get_single_item_column($column, $itemnumber);
2046 Retrieves the value of a single column from an C<items>
2047 row specified by C<$itemnumber>.
2051 sub _get_single_item_column {
2053 my $itemnumber = shift;
2055 my $dbh = C4::Context->dbh;
2056 my $sth = $dbh->prepare("SELECT $column FROM items WHERE itemnumber = ?");
2057 $sth->execute($itemnumber);
2058 my ($value) = $sth->fetchrow();
2062 =head2 _calc_items_cn_sort
2064 _calc_items_cn_sort($item, $source_values);
2066 Helper routine to calculate C<items.cn_sort>.
2070 sub _calc_items_cn_sort {
2072 my $source_values = shift;
2074 $item->{'items.cn_sort'} = GetClassSort($source_values->{'items.cn_source'}, $source_values->{'itemcallnumber'}, "");
2077 =head2 _set_defaults_for_add
2079 _set_defaults_for_add($item_hash);
2081 Given an item hash representing an item to be added, set
2082 correct default values for columns whose default value
2083 is not handled by the DBMS. This includes the following
2090 C<items.dateaccessioned>
2112 sub _set_defaults_for_add {
2114 $item->{dateaccessioned} ||= C4::Dates->new->output('iso');
2115 $item->{$_} ||= 0 for (qw( notforloan damaged itemlost withdrawn));
2118 =head2 _koha_new_item
2120 my ($itemnumber,$error) = _koha_new_item( $item, $barcode );
2122 Perform the actual insert into the C<items> table.
2126 sub _koha_new_item {
2127 my ( $item, $barcode ) = @_;
2128 my $dbh=C4::Context->dbh;
2131 "INSERT INTO items SET
2133 biblioitemnumber = ?,
2135 dateaccessioned = ?,
2139 replacementprice = ?,
2140 replacementpricedate = ?,
2141 datelastborrowed = ?,
2149 coded_location_qualifier = ?,
2155 permanent_location = ?,
2167 more_subfields_xml = ?,
2171 my $sth = $dbh->prepare($query);
2172 my $today = C4::Dates->today('iso');
2174 $item->{'biblionumber'},
2175 $item->{'biblioitemnumber'},
2177 $item->{'dateaccessioned'},
2178 $item->{'booksellerid'},
2179 $item->{'homebranch'},
2181 $item->{'replacementprice'},
2182 $item->{'replacementpricedate'} || $today,
2183 $item->{datelastborrowed},
2184 $item->{datelastseen} || $today,
2186 $item->{'notforloan'},
2188 $item->{'itemlost'},
2189 $item->{'withdrawn'},
2190 $item->{'itemcallnumber'},
2191 $item->{'coded_location_qualifier'},
2192 $item->{'restricted'},
2193 $item->{'itemnotes'},
2194 $item->{'holdingbranch'},
2196 $item->{'location'},
2197 $item->{'permanent_location'},
2200 $item->{'renewals'},
2201 $item->{'reserves'},
2202 $item->{'items.cn_source'},
2203 $item->{'items.cn_sort'},
2206 $item->{'materials'},
2208 $item->{'enumchron'},
2209 $item->{'more_subfields_xml'},
2210 $item->{'copynumber'},
2211 $item->{'stocknumber'},
2215 if ( defined $sth->errstr ) {
2216 $error.="ERROR in _koha_new_item $query".$sth->errstr;
2219 $itemnumber = $dbh->{'mysql_insertid'};
2222 return ( $itemnumber, $error );
2225 =head2 MoveItemFromBiblio
2227 MoveItemFromBiblio($itenumber, $frombiblio, $tobiblio);
2229 Moves an item from a biblio to another
2231 Returns undef if the move failed or the biblionumber of the destination record otherwise
2235 sub MoveItemFromBiblio {
2236 my ($itemnumber, $frombiblio, $tobiblio) = @_;
2237 my $dbh = C4::Context->dbh;
2238 my $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber = ?");
2239 $sth->execute( $tobiblio );
2240 my ( $tobiblioitem ) = $sth->fetchrow();
2241 $sth = $dbh->prepare("UPDATE items SET biblioitemnumber = ?, biblionumber = ? WHERE itemnumber = ? AND biblionumber = ?");
2242 my $return = $sth->execute($tobiblioitem, $tobiblio, $itemnumber, $frombiblio);
2244 ModZebra( $tobiblio, "specialUpdate", "biblioserver" );
2245 ModZebra( $frombiblio, "specialUpdate", "biblioserver" );
2246 # Checking if the item we want to move is in an order
2247 require C4::Acquisition;
2248 my $order = C4::Acquisition::GetOrderFromItemnumber($itemnumber);
2250 # Replacing the biblionumber within the order if necessary
2251 $order->{'biblionumber'} = $tobiblio;
2252 C4::Acquisition::ModOrder($order);
2261 DelItemCheck($dbh, $biblionumber, $itemnumber);
2263 Exported function (core API) for deleting an item record in Koha if there no current issue.
2268 my ( $dbh, $biblionumber, $itemnumber ) = @_;
2271 my $countanalytics=GetAnalyticsCount($itemnumber);
2274 # check that there is no issue on this item before deletion.
2275 my $sth = $dbh->prepare(q{
2276 SELECT COUNT(*) FROM issues
2277 WHERE itemnumber = ?
2279 $sth->execute($itemnumber);
2280 my ($onloan) = $sth->fetchrow;
2282 my $item = GetItem($itemnumber);
2285 $error = "book_on_loan"
2287 elsif ( !C4::Context->IsSuperLibrarian()
2288 and C4::Context->preference("IndependentBranches")
2289 and ( C4::Context->userenv->{branch} ne $item->{'homebranch'} ) )
2291 $error = "not_same_branch";
2294 # check it doesnt have a waiting reserve
2295 $sth = $dbh->prepare(q{
2296 SELECT COUNT(*) FROM reserves
2297 WHERE (found = 'W' OR found = 'T')
2300 $sth->execute($itemnumber);
2301 my ($reserve) = $sth->fetchrow;
2303 $error = "book_reserved";
2304 } elsif ($countanalytics > 0){
2305 $error = "linked_analytics";
2309 biblionumber => $biblionumber,
2310 itemnumber => $itemnumber
2319 =head2 _koha_modify_item
2321 my ($itemnumber,$error) =_koha_modify_item( $item );
2323 Perform the actual update of the C<items> row. Note that this
2324 routine accepts a hashref specifying the columns to update.
2328 sub _koha_modify_item {
2330 my $dbh=C4::Context->dbh;
2333 my $query = "UPDATE items SET ";
2335 for my $key ( keys %$item ) {
2336 next if ( $key eq 'itemnumber' );
2338 push @bind, $item->{$key};
2341 $query .= " WHERE itemnumber=?";
2342 push @bind, $item->{'itemnumber'};
2343 my $sth = $dbh->prepare($query);
2344 $sth->execute(@bind);
2346 $error.="ERROR in _koha_modify_item $query: ".$sth->errstr;
2349 return ($item->{'itemnumber'},$error);
2352 =head2 _koha_delete_item
2354 _koha_delete_item( $itemnum );
2356 Internal function to delete an item record from the koha tables
2360 sub _koha_delete_item {
2361 my ( $itemnum ) = @_;
2363 my $dbh = C4::Context->dbh;
2364 # save the deleted item to deleteditems table
2365 my $sth = $dbh->prepare("SELECT * FROM items WHERE itemnumber=?");
2366 $sth->execute($itemnum);
2367 my $data = $sth->fetchrow_hashref();
2369 # There is no item to delete
2370 return 0 unless $data;
2372 my $query = "INSERT INTO deleteditems SET ";
2374 foreach my $key ( keys %$data ) {
2375 next if ( $key eq 'timestamp' ); # timestamp will be set by db
2376 $query .= "$key = ?,";
2377 push( @bind, $data->{$key} );
2380 $sth = $dbh->prepare($query);
2381 $sth->execute(@bind);
2383 # delete from items table
2384 $sth = $dbh->prepare("DELETE FROM items WHERE itemnumber=?");
2385 my $deleted = $sth->execute($itemnum);
2386 return ( $deleted == 1 ) ? 1 : 0;
2389 =head2 _marc_from_item_hash
2391 my $item_marc = _marc_from_item_hash($item, $frameworkcode[, $unlinked_item_subfields]);
2393 Given an item hash representing a complete item record,
2394 create a C<MARC::Record> object containing an embedded
2395 tag representing that item.
2397 The third, optional parameter C<$unlinked_item_subfields> is
2398 an arrayref of subfields (not mapped to C<items> fields per the
2399 framework) to be added to the MARC representation
2404 sub _marc_from_item_hash {
2406 my $frameworkcode = shift;
2407 my $unlinked_item_subfields;
2409 $unlinked_item_subfields = shift;
2412 # Tack on 'items.' prefix to column names so lookup from MARC frameworks will work
2413 # Also, don't emit a subfield if the underlying field is blank.
2414 my $mungeditem = { map { (defined($item->{$_}) and $item->{$_} ne '') ?
2415 (/^items\./ ? ($_ => $item->{$_}) : ("items.$_" => $item->{$_}))
2416 : () } keys %{ $item } };
2418 my $item_marc = MARC::Record->new();
2419 foreach my $item_field ( keys %{$mungeditem} ) {
2420 my ( $tag, $subfield ) = GetMarcFromKohaField( $item_field, $frameworkcode );
2421 next unless defined $tag and defined $subfield; # skip if not mapped to MARC field
2422 my @values = split(/\s?\|\s?/, $mungeditem->{$item_field}, -1);
2423 foreach my $value (@values){
2424 if ( my $field = $item_marc->field($tag) ) {
2425 $field->add_subfields( $subfield => $value );
2427 my $add_subfields = [];
2428 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2429 $add_subfields = $unlinked_item_subfields;
2431 $item_marc->add_fields( $tag, " ", " ", $subfield => $value, @$add_subfields );
2439 =head2 _repack_item_errors
2441 Add an error message hash generated by C<CheckItemPreSave>
2442 to a list of errors.
2446 sub _repack_item_errors {
2447 my $item_sequence_num = shift;
2448 my $item_ref = shift;
2449 my $error_ref = shift;
2451 my @repacked_errors = ();
2453 foreach my $error_code (sort keys %{ $error_ref }) {
2454 my $repacked_error = {};
2455 $repacked_error->{'item_sequence'} = $item_sequence_num;
2456 $repacked_error->{'item_barcode'} = exists($item_ref->{'barcode'}) ? $item_ref->{'barcode'} : '';
2457 $repacked_error->{'error_code'} = $error_code;
2458 $repacked_error->{'error_information'} = $error_ref->{$error_code};
2459 push @repacked_errors, $repacked_error;
2462 return @repacked_errors;
2465 =head2 _get_unlinked_item_subfields
2467 my $unlinked_item_subfields = _get_unlinked_item_subfields($original_item_marc, $frameworkcode);
2471 sub _get_unlinked_item_subfields {
2472 my $original_item_marc = shift;
2473 my $frameworkcode = shift;
2475 my $marcstructure = GetMarcStructure(1, $frameworkcode);
2477 # assume that this record has only one field, and that that
2478 # field contains only the item information
2480 my @fields = $original_item_marc->fields();
2481 if ($#fields > -1) {
2482 my $field = $fields[0];
2483 my $tag = $field->tag();
2484 foreach my $subfield ($field->subfields()) {
2485 if (defined $subfield->[1] and
2486 $subfield->[1] ne '' and
2487 !$marcstructure->{$tag}->{$subfield->[0]}->{'kohafield'}) {
2488 push @$subfields, $subfield->[0] => $subfield->[1];
2495 =head2 _get_unlinked_subfields_xml
2497 my $unlinked_subfields_xml = _get_unlinked_subfields_xml($unlinked_item_subfields);
2501 sub _get_unlinked_subfields_xml {
2502 my $unlinked_item_subfields = shift;
2505 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2506 my $marc = MARC::Record->new();
2507 # use of tag 999 is arbitrary, and doesn't need to match the item tag
2508 # used in the framework
2509 $marc->append_fields(MARC::Field->new('999', ' ', ' ', @$unlinked_item_subfields));
2510 $marc->encoding("UTF-8");
2511 $xml = $marc->as_xml("USMARC");
2517 =head2 _parse_unlinked_item_subfields_from_xml
2519 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($whole_item->{'more_subfields_xml'}):
2523 sub _parse_unlinked_item_subfields_from_xml {
2525 require C4::Charset;
2526 return unless defined $xml and $xml ne "";
2527 my $marc = MARC::Record->new_from_xml(C4::Charset::StripNonXmlChars($xml),'UTF-8');
2528 my $unlinked_subfields = [];
2529 my @fields = $marc->fields();
2530 if ($#fields > -1) {
2531 foreach my $subfield ($fields[0]->subfields()) {
2532 push @$unlinked_subfields, $subfield->[0] => $subfield->[1];
2535 return $unlinked_subfields;
2538 =head2 GetAnalyticsCount
2540 $count= &GetAnalyticsCount($itemnumber)
2542 counts Usage of itemnumber in Analytical bibliorecords.
2546 sub GetAnalyticsCount {
2547 my ($itemnumber) = @_;
2550 ### ZOOM search here
2552 $query= "hi=".$itemnumber;
2553 my ($err,$res,$result) = C4::Search::SimpleSearch($query,0,10);
2559 $holds = &GetItemHolds($biblionumber, $itemnumber);
2561 This function return the count of holds with $biblionumber and $itemnumber
2566 my ($biblionumber, $itemnumber) = @_;
2568 my $dbh = C4::Context->dbh;
2569 my $query = "SELECT count(*)
2571 WHERE biblionumber=? AND itemnumber=?";
2572 my $sth = $dbh->prepare($query);
2573 $sth->execute($biblionumber, $itemnumber);
2574 $holds = $sth->fetchrow;
2578 =head2 SearchItemsByField
2580 my $items = SearchItemsByField($field, $value);
2582 SearchItemsByField will search for items on a specific given field.
2583 For instance you can search all items with a specific stocknumber like this:
2585 my $items = SearchItemsByField('stocknumber', $stocknumber);
2589 sub SearchItemsByField {
2590 my ($field, $value) = @_;
2597 my ($results) = SearchItems($filters);
2601 sub _SearchItems_build_where_fragment {
2604 my $dbh = C4::Context->dbh;
2607 if (exists($filter->{conjunction})) {
2608 my (@where_strs, @where_args);
2609 foreach my $f (@{ $filter->{filters} }) {
2610 my $fragment = _SearchItems_build_where_fragment($f);
2612 push @where_strs, $fragment->{str};
2613 push @where_args, @{ $fragment->{args} };
2618 $where_str = '(' . join (' ' . $filter->{conjunction} . ' ', @where_strs) . ')';
2621 args => \@where_args,
2625 my @columns = Koha::Database->new()->schema()->resultset('Item')->result_source->columns;
2626 push @columns, Koha::Database->new()->schema()->resultset('Biblio')->result_source->columns;
2627 push @columns, Koha::Database->new()->schema()->resultset('Biblioitem')->result_source->columns;
2628 my @operators = qw(= != > < >= <= like);
2629 my $field = $filter->{field};
2630 if ( (0 < grep /^$field$/, @columns) or (substr($field, 0, 5) eq 'marc:') ) {
2631 my $op = $filter->{operator};
2632 my $query = $filter->{query};
2634 if (!$op or (0 == grep /^$op$/, @operators)) {
2635 $op = '='; # default operator
2639 if ($field =~ /^marc:(\d{3})(?:\$(\w))?$/) {
2641 my $marcsubfield = $2;
2642 my ($kohafield) = $dbh->selectrow_array(q|
2643 SELECT kohafield FROM marc_subfield_structure
2644 WHERE tagfield=? AND tagsubfield=? AND frameworkcode=''
2645 |, undef, $marcfield, $marcsubfield);
2648 $column = $kohafield;
2650 # MARC field is not linked to a DB field so we need to use
2651 # ExtractValue on biblioitems.marcxml or
2652 # items.more_subfields_xml, depending on the MARC field.
2655 my ($itemfield) = GetMarcFromKohaField('items.itemnumber');
2656 if ($marcfield eq $itemfield) {
2657 $sqlfield = 'more_subfields_xml';
2658 $xpath = '//record/datafield/subfield[@code="' . $marcsubfield . '"]';
2660 $sqlfield = 'marcxml';
2661 if ($marcfield < 10) {
2662 $xpath = "//record/controlfield[\@tag=\"$marcfield\"]";
2664 $xpath = "//record/datafield[\@tag=\"$marcfield\"]/subfield[\@code=\"$marcsubfield\"]";
2667 $column = "ExtractValue($sqlfield, '$xpath')";
2673 if (ref $query eq 'ARRAY') {
2676 } elsif ($op eq '!=') {
2680 str => "$column $op (" . join (',', ('?') x @$query) . ")",
2685 str => "$column $op ?",
2692 return $where_fragment;
2697 my ($items, $total) = SearchItems($filter, $params);
2699 Perform a search among items
2701 $filter is a reference to a hash which can be a filter, or a combination of filters.
2703 A filter has the following keys:
2707 =item * field: the name of a SQL column in table items
2709 =item * query: the value to search in this column
2711 =item * operator: comparison operator. Can be one of = != > < >= <= like
2715 A combination of filters hash the following keys:
2719 =item * conjunction: 'AND' or 'OR'
2721 =item * filters: array ref of filters
2725 $params is a reference to a hash that can contain the following parameters:
2729 =item * rows: Number of items to return. 0 returns everything (default: 0)
2731 =item * page: Page to return (return items from (page-1)*rows to (page*rows)-1)
2734 =item * sortby: A SQL column name in items table to sort on
2736 =item * sortorder: 'ASC' or 'DESC'
2743 my ($filter, $params) = @_;
2747 return unless ref $filter eq 'HASH';
2748 return unless ref $params eq 'HASH';
2750 # Default parameters
2751 $params->{rows} ||= 0;
2752 $params->{page} ||= 1;
2753 $params->{sortby} ||= 'itemnumber';
2754 $params->{sortorder} ||= 'ASC';
2756 my ($where_str, @where_args);
2757 my $where_fragment = _SearchItems_build_where_fragment($filter);
2758 if ($where_fragment) {
2759 $where_str = $where_fragment->{str};
2760 @where_args = @{ $where_fragment->{args} };
2763 my $dbh = C4::Context->dbh;
2765 SELECT SQL_CALC_FOUND_ROWS items.*
2767 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
2768 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
2770 if (defined $where_str and $where_str ne '') {
2771 $query .= qq{ WHERE $where_str };
2774 my @columns = Koha::Database->new()->schema()->resultset('Item')->result_source->columns;
2775 push @columns, Koha::Database->new()->schema()->resultset('Biblio')->result_source->columns;
2776 push @columns, Koha::Database->new()->schema()->resultset('Biblioitem')->result_source->columns;
2777 my $sortby = (0 < grep {$params->{sortby} eq $_} @columns)
2778 ? $params->{sortby} : 'itemnumber';
2779 my $sortorder = (uc($params->{sortorder}) eq 'ASC') ? 'ASC' : 'DESC';
2780 $query .= qq{ ORDER BY $sortby $sortorder };
2782 my $rows = $params->{rows};
2785 my $offset = $rows * ($params->{page}-1);
2786 $query .= qq { LIMIT ?, ? };
2787 push @limit_args, $offset, $rows;
2790 my $sth = $dbh->prepare($query);
2791 my $rv = $sth->execute(@where_args, @limit_args);
2793 return unless ($rv);
2794 my ($total_rows) = $dbh->selectrow_array(q{ SELECT FOUND_ROWS() });
2796 return ($sth->fetchall_arrayref({}), $total_rows);
2800 =head1 OTHER FUNCTIONS
2804 ($indicators, $value) = _find_value($tag, $subfield, $record,$encoding);
2806 Find the given $subfield in the given $tag in the given
2807 MARC::Record $record. If the subfield is found, returns
2808 the (indicators, value) pair; otherwise, (undef, undef) is
2812 Such a function is used in addbiblio AND additem and serial-edit and maybe could be used in Authorities.
2813 I suggest we export it from this module.
2818 my ( $tagfield, $insubfield, $record, $encoding ) = @_;
2821 if ( $tagfield < 10 ) {
2822 if ( $record->field($tagfield) ) {
2823 push @result, $record->field($tagfield)->data();
2828 foreach my $field ( $record->field($tagfield) ) {
2829 my @subfields = $field->subfields();
2830 foreach my $subfield (@subfields) {
2831 if ( @$subfield[0] eq $insubfield ) {
2832 push @result, @$subfield[1];
2833 $indicator = $field->indicator(1) . $field->indicator(2);
2838 return ( $indicator, @result );
2842 =head2 PrepareItemrecordDisplay
2844 PrepareItemrecordDisplay($itemrecord,$bibnum,$itemumber,$frameworkcode);
2846 Returns a hash with all the fields for Display a given item data in a template
2848 The $frameworkcode returns the item for the given frameworkcode, ONLY if bibnum is not provided
2852 sub PrepareItemrecordDisplay {
2854 my ( $bibnum, $itemnum, $defaultvalues, $frameworkcode ) = @_;
2856 my $dbh = C4::Context->dbh;
2857 $frameworkcode = &GetFrameworkCode($bibnum) if $bibnum;
2858 my ( $itemtagfield, $itemtagsubfield ) = &GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
2859 my $tagslib = &GetMarcStructure( 1, $frameworkcode );
2861 # return nothing if we don't have found an existing framework.
2862 return q{} unless $tagslib;
2865 $itemrecord = C4::Items::GetMarcItem( $bibnum, $itemnum );
2869 my $branch_limit = C4::Context->userenv ? C4::Context->userenv->{"branch"} : "";
2871 SELECT authorised_value,lib FROM authorised_values
2874 LEFT JOIN authorised_values_branches ON ( id = av_id )
2879 $query .= qq{ AND ( branchcode = ? OR branchcode IS NULL )} if $branch_limit;
2880 $query .= qq{ ORDER BY lib};
2881 my $authorised_values_sth = $dbh->prepare( $query );
2882 foreach my $tag ( sort keys %{$tagslib} ) {
2883 my $previous_tag = '';
2886 # loop through each subfield
2888 foreach my $subfield ( sort keys %{ $tagslib->{$tag} } ) {
2889 next if ( subfield_is_koha_internal_p($subfield) );
2890 next if ( $tagslib->{$tag}->{$subfield}->{'tab'} ne "10" );
2892 $subfield_data{tag} = $tag;
2893 $subfield_data{subfield} = $subfield;
2894 $subfield_data{countsubfield} = $cntsubf++;
2895 $subfield_data{kohafield} = $tagslib->{$tag}->{$subfield}->{'kohafield'};
2896 $subfield_data{id} = "tag_".$tag."_subfield_".$subfield."_".int(rand(1000000));
2898 # $subfield_data{marc_lib}=$tagslib->{$tag}->{$subfield}->{lib};
2899 $subfield_data{marc_lib} = $tagslib->{$tag}->{$subfield}->{lib};
2900 $subfield_data{mandatory} = $tagslib->{$tag}->{$subfield}->{mandatory};
2901 $subfield_data{repeatable} = $tagslib->{$tag}->{$subfield}->{repeatable};
2902 $subfield_data{hidden} = "display:none"
2903 if ( ( $tagslib->{$tag}->{$subfield}->{hidden} > 4 )
2904 || ( $tagslib->{$tag}->{$subfield}->{hidden} < -4 ) );
2905 my ( $x, $defaultvalue );
2907 ( $x, $defaultvalue ) = _find_value( $tag, $subfield, $itemrecord );
2909 $defaultvalue = $tagslib->{$tag}->{$subfield}->{defaultvalue} unless $defaultvalue;
2910 if ( !defined $defaultvalue ) {
2911 $defaultvalue = q||;
2913 $defaultvalue =~ s/"/"/g;
2916 # search for itemcallnumber if applicable
2917 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2918 && C4::Context->preference('itemcallnumber') ) {
2919 my $CNtag = substr( C4::Context->preference('itemcallnumber'), 0, 3 );
2920 my $CNsubfield = substr( C4::Context->preference('itemcallnumber'), 3, 1 );
2921 if ( $itemrecord and my $field = $itemrecord->field($CNtag) ) {
2922 $defaultvalue = $field->subfield($CNsubfield);
2925 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2927 && $defaultvalues->{'callnumber'} ) {
2928 if( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ){
2929 # if the item record exists, only use default value if the item has no callnumber
2930 $defaultvalue = $defaultvalues->{callnumber};
2931 } elsif ( !$itemrecord and $defaultvalues ) {
2932 # if the item record *doesn't* exists, always use the default value
2933 $defaultvalue = $defaultvalues->{callnumber};
2936 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.holdingbranch' || $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.homebranch' )
2938 && $defaultvalues->{'branchcode'} ) {
2939 if ( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ) {
2940 $defaultvalue = $defaultvalues->{branchcode};
2943 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.location' )
2945 && $defaultvalues->{'location'} ) {
2947 if ( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ) {
2948 # if the item record exists, only use default value if the item has no locationr
2949 $defaultvalue = $defaultvalues->{location};
2950 } elsif ( !$itemrecord and $defaultvalues ) {
2951 # if the item record *doesn't* exists, always use the default value
2952 $defaultvalue = $defaultvalues->{location};
2955 if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
2956 my @authorised_values;
2959 # builds list, depending on authorised value...
2961 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
2962 if ( ( C4::Context->preference("IndependentBranches") )
2963 && !C4::Context->IsSuperLibrarian() ) {
2964 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches WHERE branchcode = ? ORDER BY branchname" );
2965 $sth->execute( C4::Context->userenv->{branch} );
2966 push @authorised_values, ""
2967 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2968 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2969 push @authorised_values, $branchcode;
2970 $authorised_lib{$branchcode} = $branchname;
2973 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches ORDER BY branchname" );
2975 push @authorised_values, ""
2976 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2977 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2978 push @authorised_values, $branchcode;
2979 $authorised_lib{$branchcode} = $branchname;
2983 $defaultvalue = C4::Context->userenv ? C4::Context->userenv->{branch} : undef;
2984 if ( $defaultvalues and $defaultvalues->{branchcode} ) {
2985 $defaultvalue = $defaultvalues->{branchcode};
2989 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
2990 my $sth = $dbh->prepare( "SELECT itemtype,description FROM itemtypes ORDER BY description" );
2992 push @authorised_values, ""
2993 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2994 while ( my ( $itemtype, $description ) = $sth->fetchrow_array ) {
2995 push @authorised_values, $itemtype;
2996 $authorised_lib{$itemtype} = $description;
2999 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "cn_source" ) {
3000 push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
3002 my $class_sources = GetClassSources();
3003 my $default_source = C4::Context->preference("DefaultClassificationSource");
3005 foreach my $class_source (sort keys %$class_sources) {
3006 next unless $class_sources->{$class_source}->{'used'} or
3007 ($class_source eq $default_source);
3008 push @authorised_values, $class_source;
3009 $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
3012 $defaultvalue = $default_source;
3014 #---- "true" authorised value
3016 $authorised_values_sth->execute(
3017 $tagslib->{$tag}->{$subfield}->{authorised_value},
3018 $branch_limit ? $branch_limit : ()
3020 push @authorised_values, ""
3021 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
3022 while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
3023 push @authorised_values, $value;
3024 $authorised_lib{$value} = $lib;
3027 $subfield_data{marc_value} = {
3029 values => \@authorised_values,
3030 default => "$defaultvalue",
3031 labels => \%authorised_lib,
3033 } elsif ( $tagslib->{$tag}->{$subfield}->{value_builder} ) {
3035 my $plugin = C4::Context->intranetdir . "/cataloguing/value_builder/" . $tagslib->{$tag}->{$subfield}->{'value_builder'};
3037 my $extended_param = plugin_parameters( $dbh, undef, $tagslib, $subfield_data{id}, undef );
3038 my ( $function_name, $javascript ) = plugin_javascript( $dbh, undef, $tagslib, $subfield_data{id}, undef );
3039 $subfield_data{random} = int(rand(1000000)); # why do we need 2 different randoms?
3040 $subfield_data{marc_value} = qq[<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255"
3041 onfocus="Focus$function_name($subfield_data{random}, '$subfield_data{id}');"
3042 onblur=" Blur$function_name($subfield_data{random}, '$subfield_data{id}');" />
3043 <a href="#" class="buttonDot" onclick="Clic$function_name('$subfield_data{id}'); return false;" title="Tag Editor">...</a>
3046 warn "Plugin Failed: $plugin";
3047 $subfield_data{marc_value} = qq(<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" />); # supply default input form
3050 elsif ( $tag eq '' ) { # it's an hidden field
3051 $subfield_data{marc_value} = qq(<input type="hidden" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
3053 elsif ( $tagslib->{$tag}->{$subfield}->{'hidden'} ) { # FIXME: shouldn't input type be "hidden" ?
3054 $subfield_data{marc_value} = qq(<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
3056 elsif ( length($defaultvalue) > 100
3057 or (C4::Context->preference("marcflavour") eq "UNIMARC" and
3058 300 <= $tag && $tag < 400 && $subfield eq 'a' )
3059 or (C4::Context->preference("marcflavour") eq "MARC21" and
3060 500 <= $tag && $tag < 600 )
3062 # oversize field (textarea)
3063 $subfield_data{marc_value} = qq(<textarea tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255">$defaultvalue</textarea>\n");
3065 $subfield_data{marc_value} = "<input type=\"text\" name=\"field_value\" value=\"$defaultvalue\" size=\"50\" maxlength=\"255\" />";
3067 push( @loop_data, \%subfield_data );
3072 if ( $itemrecord && $itemrecord->field($itemtagfield) ) {
3073 $itemnumber = $itemrecord->subfield( $itemtagfield, $itemtagsubfield );
3076 'itemtagfield' => $itemtagfield,
3077 'itemtagsubfield' => $itemtagsubfield,
3078 'itemnumber' => $itemnumber,
3079 'iteminformation' => \@loop_data