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/;
38 use C4::SQLHelper qw(GetColumns);
40 use vars qw($VERSION @ISA @EXPORT);
43 $VERSION = 3.07.00.049;
46 @ISA = qw( Exporter );
69 GetItemsByBiblioitemnumber
73 GetItemnumbersForBiblio
75 get_hostitemnumbers_of
76 GetItemnumberFromBarcode
77 GetBarcodeFromItemnumber
92 PrepareItemrecordDisplay
99 C4::Items - item management functions
103 This module contains an API for manipulating item
104 records in Koha, and is used by cataloguing, circulation,
105 acquisitions, and serials management.
107 A Koha item record is stored in two places: the
108 items table and embedded in a MARC tag in the XML
109 version of the associated bib record in C<biblioitems.marcxml>.
110 This is done to allow the item information to be readily
111 indexed (e.g., by Zebra), but means that each item
112 modification transaction must keep the items table
113 and the MARC XML in sync at all times.
115 Consequently, all code that creates, modifies, or deletes
116 item records B<must> use an appropriate function from
117 C<C4::Items>. If no existing function is suitable, it is
118 better to add one to C<C4::Items> than to use add
119 one-off SQL statements to add or modify items.
121 The items table will be considered authoritative. In other
122 words, if there is ever a discrepancy between the items
123 table and the MARC XML, the items table should be considered
126 =head1 HISTORICAL NOTE
128 Most of the functions in C<C4::Items> were originally in
129 the C<C4::Biblio> module.
131 =head1 CORE EXPORTED FUNCTIONS
133 The following functions are meant for use by users
140 $item = GetItem($itemnumber,$barcode,$serial);
142 Return item information, for a given itemnumber or barcode.
143 The return value is a hashref mapping item column
144 names to values. If C<$serial> is true, include serial publication data.
149 my ($itemnumber,$barcode, $serial) = @_;
150 my $dbh = C4::Context->dbh;
154 my $sth = $dbh->prepare("
156 WHERE itemnumber = ?");
157 $sth->execute($itemnumber);
158 $data = $sth->fetchrow_hashref;
160 my $sth = $dbh->prepare("
164 $sth->execute($barcode);
165 $data = $sth->fetchrow_hashref;
168 return unless ( $data );
171 my $ssth = $dbh->prepare("SELECT serialseq,publisheddate from serialitems left join serial on serialitems.serialid=serial.serialid where serialitems.itemnumber=?");
172 $ssth->execute($data->{'itemnumber'}) ;
173 ($data->{'serialseq'} , $data->{'publisheddate'}) = $ssth->fetchrow_array();
175 #if we don't have an items.itype, use biblioitems.itemtype.
176 if( ! $data->{'itype'} ) {
177 my $sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
178 $sth->execute($data->{'biblionumber'});
179 ($data->{'itype'}) = $sth->fetchrow_array;
186 CartToShelf($itemnumber);
188 Set the current shelving location of the item record
189 to its stored permanent shelving location. This is
190 primarily used to indicate when an item whose current
191 location is a special processing ('PROC') or shelving cart
192 ('CART') location is back in the stacks.
197 my ( $itemnumber ) = @_;
199 unless ( $itemnumber ) {
200 croak "FAILED CartToShelf() - no itemnumber supplied";
203 my $item = GetItem($itemnumber);
204 if ( $item->{location} eq 'CART' ) {
205 $item->{location} = $item->{permanent_location};
206 ModItem($item, undef, $itemnumber);
212 ShelfToCart($itemnumber);
214 Set the current shelving location of the item
215 to shelving cart ('CART').
220 my ( $itemnumber ) = @_;
222 unless ( $itemnumber ) {
223 croak "FAILED ShelfToCart() - no itemnumber supplied";
226 my $item = GetItem($itemnumber);
227 $item->{'location'} = 'CART';
228 ModItem($item, undef, $itemnumber);
231 =head2 AddItemFromMarc
233 my ($biblionumber, $biblioitemnumber, $itemnumber)
234 = AddItemFromMarc($source_item_marc, $biblionumber);
236 Given a MARC::Record object containing an embedded item
237 record and a biblionumber, create a new item record.
241 sub AddItemFromMarc {
242 my ( $source_item_marc, $biblionumber ) = @_;
243 my $dbh = C4::Context->dbh;
245 # parse item hash from MARC
246 my $frameworkcode = GetFrameworkCode( $biblionumber );
247 my ($itemtag,$itemsubfield)=GetMarcFromKohaField("items.itemnumber",$frameworkcode);
249 my $localitemmarc=MARC::Record->new;
250 $localitemmarc->append_fields($source_item_marc->field($itemtag));
251 my $item = &TransformMarcToKoha( $dbh, $localitemmarc, $frameworkcode ,'items');
252 my $unlinked_item_subfields = _get_unlinked_item_subfields($localitemmarc, $frameworkcode);
253 return AddItem($item, $biblionumber, $dbh, $frameworkcode, $unlinked_item_subfields);
258 my ($biblionumber, $biblioitemnumber, $itemnumber)
259 = AddItem($item, $biblionumber[, $dbh, $frameworkcode, $unlinked_item_subfields]);
261 Given a hash containing item column names as keys,
262 create a new Koha item record.
264 The first two optional parameters (C<$dbh> and C<$frameworkcode>)
265 do not need to be supplied for general use; they exist
266 simply to allow them to be picked up from AddItemFromMarc.
268 The final optional parameter, C<$unlinked_item_subfields>, contains
269 an arrayref containing subfields present in the original MARC
270 representation of the item (e.g., from the item editor) that are
271 not mapped to C<items> columns directly but should instead
272 be stored in C<items.more_subfields_xml> and included in
273 the biblio items tag for display and indexing.
279 my $biblionumber = shift;
281 my $dbh = @_ ? shift : C4::Context->dbh;
282 my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
283 my $unlinked_item_subfields;
285 $unlinked_item_subfields = shift
288 # needs old biblionumber and biblioitemnumber
289 $item->{'biblionumber'} = $biblionumber;
290 my $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
291 $sth->execute( $item->{'biblionumber'} );
292 ($item->{'biblioitemnumber'}) = $sth->fetchrow;
294 _set_defaults_for_add($item);
295 _set_derived_columns_for_add($item);
296 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
297 # FIXME - checks here
298 unless ( $item->{itype} ) { # default to biblioitem.itemtype if no itype
299 my $itype_sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
300 $itype_sth->execute( $item->{'biblionumber'} );
301 ( $item->{'itype'} ) = $itype_sth->fetchrow_array;
304 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
305 $item->{'itemnumber'} = $itemnumber;
307 ModZebra( $item->{biblionumber}, "specialUpdate", "biblioserver" );
309 logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
311 return ($item->{biblionumber}, $item->{biblioitemnumber}, $itemnumber);
314 =head2 AddItemBatchFromMarc
316 ($itemnumber_ref, $error_ref) = AddItemBatchFromMarc($record,
317 $biblionumber, $biblioitemnumber, $frameworkcode);
319 Efficiently create item records from a MARC biblio record with
320 embedded item fields. This routine is suitable for batch jobs.
322 This API assumes that the bib record has already been
323 saved to the C<biblio> and C<biblioitems> tables. It does
324 not expect that C<biblioitems.marc> and C<biblioitems.marcxml>
325 are populated, but it will do so via a call to ModBibiloMarc.
327 The goal of this API is to have a similar effect to using AddBiblio
328 and AddItems in succession, but without inefficient repeated
329 parsing of the MARC XML bib record.
331 This function returns an arrayref of new itemsnumbers and an arrayref of item
332 errors encountered during the processing. Each entry in the errors
333 list is a hashref containing the following keys:
339 Sequence number of original item tag in the MARC record.
343 Item barcode, provide to assist in the construction of
344 useful error messages.
348 Code representing the error condition. Can be 'duplicate_barcode',
349 'invalid_homebranch', or 'invalid_holdingbranch'.
351 =item error_information
353 Additional information appropriate to the error condition.
359 sub AddItemBatchFromMarc {
360 my ($record, $biblionumber, $biblioitemnumber, $frameworkcode) = @_;
362 my @itemnumbers = ();
364 my $dbh = C4::Context->dbh;
366 # We modify the record, so lets work on a clone so we don't change the
368 $record = $record->clone();
369 # loop through the item tags and start creating items
370 my @bad_item_fields = ();
371 my ($itemtag, $itemsubfield) = &GetMarcFromKohaField("items.itemnumber",'');
372 my $item_sequence_num = 0;
373 ITEMFIELD: foreach my $item_field ($record->field($itemtag)) {
374 $item_sequence_num++;
375 # we take the item field and stick it into a new
376 # MARC record -- this is required so far because (FIXME)
377 # TransformMarcToKoha requires a MARC::Record, not a MARC::Field
378 # and there is no TransformMarcFieldToKoha
379 my $temp_item_marc = MARC::Record->new();
380 $temp_item_marc->append_fields($item_field);
382 # add biblionumber and biblioitemnumber
383 my $item = TransformMarcToKoha( $dbh, $temp_item_marc, $frameworkcode, 'items' );
384 my $unlinked_item_subfields = _get_unlinked_item_subfields($temp_item_marc, $frameworkcode);
385 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
386 $item->{'biblionumber'} = $biblionumber;
387 $item->{'biblioitemnumber'} = $biblioitemnumber;
389 # check for duplicate barcode
390 my %item_errors = CheckItemPreSave($item);
392 push @errors, _repack_item_errors($item_sequence_num, $item, \%item_errors);
393 push @bad_item_fields, $item_field;
397 _set_defaults_for_add($item);
398 _set_derived_columns_for_add($item);
399 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
400 warn $error if $error;
401 push @itemnumbers, $itemnumber; # FIXME not checking error
402 $item->{'itemnumber'} = $itemnumber;
404 logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
406 my $new_item_marc = _marc_from_item_hash($item, $frameworkcode, $unlinked_item_subfields);
407 $item_field->replace_with($new_item_marc->field($itemtag));
410 # remove any MARC item fields for rejected items
411 foreach my $item_field (@bad_item_fields) {
412 $record->delete_field($item_field);
415 # update the MARC biblio
416 # $biblionumber = ModBiblioMarc( $record, $biblionumber, $frameworkcode );
418 return (\@itemnumbers, \@errors);
421 =head2 ModItemFromMarc
423 ModItemFromMarc($item_marc, $biblionumber, $itemnumber);
425 This function updates an item record based on a supplied
426 C<MARC::Record> object containing an embedded item field.
427 This API is meant for the use of C<additem.pl>; for
428 other purposes, C<ModItem> should be used.
430 This function uses the hash %default_values_for_mod_from_marc,
431 which contains default values for item fields to
432 apply when modifying an item. This is needed beccause
433 if an item field's value is cleared, TransformMarcToKoha
434 does not include the column in the
435 hash that's passed to ModItem, which without
436 use of this hash makes it impossible to clear
437 an item field's value. See bug 2466.
439 Note that only columns that can be directly
440 changed from the cataloging and serials
441 item editors are included in this hash.
447 our %default_values_for_mod_from_marc;
449 sub _build_default_values_for_mod_marc {
450 my ($frameworkcode) = @_;
451 return $default_values_for_mod_from_marc{$frameworkcode}
452 if exists $default_values_for_mod_from_marc{$frameworkcode};
453 my $marc_structure = C4::Biblio::GetMarcStructure( 1, $frameworkcode );
454 my $default_values = {
456 booksellerid => undef,
458 'items.cn_source' => undef,
459 coded_location_qualifier => undef,
463 holdingbranch => undef,
465 itemcallnumber => undef,
470 permanent_location => undef,
473 # paidfor => undef, # commented, see bug 12817
475 replacementprice => undef,
476 replacementpricedate => undef,
479 stocknumber => undef,
483 while ( my ( $field, $default_value ) = each %$default_values ) {
484 $field =~ s|[^\.]*\.?(.*)|items.$1|;
485 $default_values_for_mod_from_marc{$frameworkcode}{$field} =
487 if C4::Koha::IsKohaFieldLinked(
488 { kohafield => $field, frameworkcode => $frameworkcode } );
490 return $default_values_for_mod_from_marc{$frameworkcode};
493 sub ModItemFromMarc {
494 my $item_marc = shift;
495 my $biblionumber = shift;
496 my $itemnumber = shift;
498 my $dbh = C4::Context->dbh;
499 my $frameworkcode = GetFrameworkCode($biblionumber);
500 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
502 my $localitemmarc = MARC::Record->new;
503 $localitemmarc->append_fields( $item_marc->field($itemtag) );
504 my $item = &TransformMarcToKoha( $dbh, $localitemmarc, $frameworkcode, 'items' );
505 my $default_values = _build_default_values_for_mod_marc();
506 foreach my $item_field ( keys %$default_values ) {
507 $item->{$item_field} = $default_values->{$item_field}
508 unless exists $item->{$item_field};
510 my $unlinked_item_subfields = _get_unlinked_item_subfields( $localitemmarc, $frameworkcode );
512 ModItem($item, $biblionumber, $itemnumber, $dbh, $frameworkcode, $unlinked_item_subfields);
518 ModItem({ column => $newvalue }, $biblionumber, $itemnumber);
520 Change one or more columns in an item record and update
521 the MARC representation of the item.
523 The first argument is a hashref mapping from item column
524 names to the new values. The second and third arguments
525 are the biblionumber and itemnumber, respectively.
527 The fourth, optional parameter, C<$unlinked_item_subfields>, contains
528 an arrayref containing subfields present in the original MARC
529 representation of the item (e.g., from the item editor) that are
530 not mapped to C<items> columns directly but should instead
531 be stored in C<items.more_subfields_xml> and included in
532 the biblio items tag for display and indexing.
534 If one of the changed columns is used to calculate
535 the derived value of a column such as C<items.cn_sort>,
536 this routine will perform the necessary calculation
543 my $biblionumber = shift;
544 my $itemnumber = shift;
546 # if $biblionumber is undefined, get it from the current item
547 unless (defined $biblionumber) {
548 $biblionumber = _get_single_item_column('biblionumber', $itemnumber);
551 my $dbh = @_ ? shift : C4::Context->dbh;
552 my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
554 my $unlinked_item_subfields;
556 $unlinked_item_subfields = shift;
557 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
560 $item->{'itemnumber'} = $itemnumber or return;
562 my @fields = qw( itemlost withdrawn );
564 # Only call GetItem if we need to set an "on" date field
565 if ( $item->{itemlost} || $item->{withdrawn} ) {
566 my $pre_mod_item = GetItem( $item->{'itemnumber'} );
567 for my $field (@fields) {
568 if ( defined( $item->{$field} )
569 and not $pre_mod_item->{$field}
570 and $item->{$field} )
572 $item->{ $field . '_on' } =
573 DateTime::Format::MySQL->format_datetime( dt_from_string() );
578 # If the field is defined but empty, we are removing and,
579 # and thus need to clear out the 'on' field as well
580 for my $field (@fields) {
581 if ( defined( $item->{$field} ) && !$item->{$field} ) {
582 $item->{ $field . '_on' } = undef;
587 _set_derived_columns_for_mod($item);
588 _do_column_fixes_for_mod($item);
591 # attempt to change itemnumber
592 # attempt to change biblionumber (if we want
593 # an API to relink an item to a different bib,
594 # it should be a separate function)
597 _koha_modify_item($item);
599 # request that bib be reindexed so that searching on current
600 # item status is possible
601 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
603 logaction("CATALOGUING", "MODIFY", $itemnumber, "item ".Dumper($item)) if C4::Context->preference("CataloguingLog");
606 =head2 ModItemTransfer
608 ModItemTransfer($itenumber, $frombranch, $tobranch);
610 Marks an item as being transferred from one branch
615 sub ModItemTransfer {
616 my ( $itemnumber, $frombranch, $tobranch ) = @_;
618 my $dbh = C4::Context->dbh;
620 # Remove the 'shelving cart' location status if it is being used.
621 CartToShelf( $itemnumber ) if ( C4::Context->preference("ReturnToShelvingCart") );
623 #new entry in branchtransfers....
624 my $sth = $dbh->prepare(
625 "INSERT INTO branchtransfers (itemnumber, frombranch, datesent, tobranch)
626 VALUES (?, ?, NOW(), ?)");
627 $sth->execute($itemnumber, $frombranch, $tobranch);
629 ModItem({ holdingbranch => $tobranch }, undef, $itemnumber);
630 ModDateLastSeen($itemnumber);
634 =head2 ModDateLastSeen
636 ModDateLastSeen($itemnum);
638 Mark item as seen. Is called when an item is issued, returned or manually marked during inventory/stocktaking.
639 C<$itemnum> is the item number
643 sub ModDateLastSeen {
644 my ($itemnumber) = @_;
646 my $today = C4::Dates->new();
647 ModItem({ itemlost => 0, datelastseen => $today->output("iso") }, undef, $itemnumber);
652 DelItem({ itemnumber => $itemnumber, [ biblionumber => $biblionumber ] } );
654 Exported function (core API) for deleting an item record in Koha.
661 my $itemnumber = $params->{itemnumber};
662 my $biblionumber = $params->{biblionumber};
664 unless ($biblionumber) {
665 $biblionumber = C4::Biblio::GetBiblionumberFromItemnumber($itemnumber);
668 # If there is no biblionumber for the given itemnumber, there is nothing to delete
669 return 0 unless $biblionumber;
671 # FIXME check the item has no current issues
672 my $deleted = _koha_delete_item( $itemnumber );
674 # get the MARC record
675 my $record = GetMarcBiblio($biblionumber);
676 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
678 #search item field code
679 logaction("CATALOGUING", "DELETE", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
683 =head2 CheckItemPreSave
685 my $item_ref = TransformMarcToKoha($marc, 'items');
687 my %errors = CheckItemPreSave($item_ref);
688 if (exists $errors{'duplicate_barcode'}) {
689 print "item has duplicate barcode: ", $errors{'duplicate_barcode'}, "\n";
690 } elsif (exists $errors{'invalid_homebranch'}) {
691 print "item has invalid home branch: ", $errors{'invalid_homebranch'}, "\n";
692 } elsif (exists $errors{'invalid_holdingbranch'}) {
693 print "item has invalid holding branch: ", $errors{'invalid_holdingbranch'}, "\n";
698 Given a hashref containing item fields, determine if it can be
699 inserted or updated in the database. Specifically, checks for
700 database integrity issues, and returns a hash containing any
701 of the following keys, if applicable.
705 =item duplicate_barcode
707 Barcode, if it duplicates one already found in the database.
709 =item invalid_homebranch
711 Home branch, if not defined in branches table.
713 =item invalid_holdingbranch
715 Holding branch, if not defined in branches table.
719 This function does NOT implement any policy-related checks,
720 e.g., whether current operator is allowed to save an
721 item that has a given branch code.
725 sub CheckItemPreSave {
726 my $item_ref = shift;
731 # check for duplicate barcode
732 if (exists $item_ref->{'barcode'} and defined $item_ref->{'barcode'}) {
733 my $existing_itemnumber = GetItemnumberFromBarcode($item_ref->{'barcode'});
734 if ($existing_itemnumber) {
735 if (!exists $item_ref->{'itemnumber'} # new item
736 or $item_ref->{'itemnumber'} != $existing_itemnumber) { # existing item
737 $errors{'duplicate_barcode'} = $item_ref->{'barcode'};
742 # check for valid home branch
743 if (exists $item_ref->{'homebranch'} and defined $item_ref->{'homebranch'}) {
744 my $branch_name = C4::Branch::GetBranchName($item_ref->{'homebranch'});
745 unless (defined $branch_name) {
746 # relies on fact that branches.branchname is a non-NULL column,
747 # so GetBranchName returns undef only if branch does not exist
748 $errors{'invalid_homebranch'} = $item_ref->{'homebranch'};
752 # check for valid holding branch
753 if (exists $item_ref->{'holdingbranch'} and defined $item_ref->{'holdingbranch'}) {
754 my $branch_name = C4::Branch::GetBranchName($item_ref->{'holdingbranch'});
755 unless (defined $branch_name) {
756 # relies on fact that branches.branchname is a non-NULL column,
757 # so GetBranchName returns undef only if branch does not exist
758 $errors{'invalid_holdingbranch'} = $item_ref->{'holdingbranch'};
766 =head1 EXPORTED SPECIAL ACCESSOR FUNCTIONS
768 The following functions provide various ways of
769 getting an item record, a set of item records, or
770 lists of authorized values for certain item fields.
772 Some of the functions in this group are candidates
773 for refactoring -- for example, some of the code
774 in C<GetItemsByBiblioitemnumber> and C<GetItemsInfo>
775 has copy-and-paste work.
781 $itemstatushash = GetItemStatus($fwkcode);
783 Returns a list of valid values for the
784 C<items.notforloan> field.
786 NOTE: does B<not> return an individual item's
789 Can be MARC dependant.
791 But basically could be can be loan or not
792 Create a status selector with the following code
794 =head3 in PERL SCRIPT
796 my $itemstatushash = getitemstatus;
798 foreach my $thisstatus (keys %$itemstatushash) {
799 my %row =(value => $thisstatus,
800 statusname => $itemstatushash->{$thisstatus}->{'statusname'},
802 push @itemstatusloop, \%row;
804 $template->param(statusloop=>\@itemstatusloop);
808 <select name="statusloop" id="statusloop">
809 <option value="">Default</option>
810 [% FOREACH statusloo IN statusloop %]
811 [% IF ( statusloo.selected ) %]
812 <option value="[% statusloo.value %]" selected="selected">[% statusloo.statusname %]</option>
814 <option value="[% statusloo.value %]">[% statusloo.statusname %]</option>
823 # returns a reference to a hash of references to status...
826 my $dbh = C4::Context->dbh;
828 $fwk = '' unless ($fwk);
829 my ( $tag, $subfield ) =
830 GetMarcFromKohaField( "items.notforloan", $fwk );
831 if ( $tag and $subfield ) {
834 "SELECT authorised_value
835 FROM marc_subfield_structure
841 $sth->execute( $tag, $subfield, $fwk );
842 if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
845 "SELECT authorised_value,lib
846 FROM authorised_values
851 $authvalsth->execute($authorisedvaluecat);
852 while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
853 $itemstatus{$authorisedvalue} = $lib;
867 $itemstatus{"1"} = "Not For Loan";
871 =head2 GetItemLocation
873 $itemlochash = GetItemLocation($fwk);
875 Returns a list of valid values for the
876 C<items.location> field.
878 NOTE: does B<not> return an individual item's
881 where fwk stands for an optional framework code.
882 Create a location selector with the following code
884 =head3 in PERL SCRIPT
886 my $itemlochash = getitemlocation;
888 foreach my $thisloc (keys %$itemlochash) {
889 my $selected = 1 if $thisbranch eq $branch;
890 my %row =(locval => $thisloc,
891 selected => $selected,
892 locname => $itemlochash->{$thisloc},
894 push @itemlocloop, \%row;
896 $template->param(itemlocationloop => \@itemlocloop);
900 <select name="location">
901 <option value="">Default</option>
902 <!-- TMPL_LOOP name="itemlocationloop" -->
903 <option value="<!-- TMPL_VAR name="locval" -->" <!-- TMPL_IF name="selected" -->selected<!-- /TMPL_IF -->><!-- TMPL_VAR name="locname" --></option>
909 sub GetItemLocation {
911 # returns a reference to a hash of references to location...
914 my $dbh = C4::Context->dbh;
916 $fwk = '' unless ($fwk);
917 my ( $tag, $subfield ) =
918 GetMarcFromKohaField( "items.location", $fwk );
919 if ( $tag and $subfield ) {
922 "SELECT authorised_value
923 FROM marc_subfield_structure
928 $sth->execute( $tag, $subfield, $fwk );
929 if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
932 "SELECT authorised_value,lib
933 FROM authorised_values
937 $authvalsth->execute($authorisedvaluecat);
938 while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
939 $itemlocation{$authorisedvalue} = $lib;
941 return \%itemlocation;
953 $itemlocation{"1"} = "Not For Loan";
954 return \%itemlocation;
959 $items = GetLostItems( $where, $orderby );
961 This function gets a list of lost items.
967 C<$where> is a hashref. it containts a field of the items table as key
968 and the value to match as value. For example:
970 { barcode => 'abc123',
971 homebranch => 'CPL', }
973 C<$orderby> is a field of the items table by which the resultset
978 C<$items> is a reference to an array full of hashrefs with columns
979 from the "items" table as keys.
981 =item usage in the perl script:
983 my $where = { barcode => '0001548' };
984 my $items = GetLostItems( $where, "homebranch" );
985 $template->param( itemsloop => $items );
992 # Getting input args.
995 my $dbh = C4::Context->dbh;
998 SELECT title, author, lib, itemlost, authorised_value, barcode, datelastseen, price, replacementprice, homebranch,
999 itype, itemtype, holdingbranch, location, itemnotes, items.biblionumber as biblionumber
1001 LEFT JOIN biblio ON (items.biblionumber = biblio.biblionumber)
1002 LEFT JOIN biblioitems ON (items.biblionumber = biblioitems.biblionumber)
1003 LEFT JOIN authorised_values ON (items.itemlost = authorised_values.authorised_value)
1005 authorised_values.category = 'LOST'
1006 AND itemlost IS NOT NULL
1009 my @query_parameters;
1010 foreach my $key (keys %$where) {
1011 $query .= " AND $key LIKE ?";
1012 push @query_parameters, "%$where->{$key}%";
1014 my @ordervalues = qw/title author homebranch itype barcode price replacementprice lib datelastseen location/;
1016 if ( defined $orderby && grep($orderby, @ordervalues)) {
1017 $query .= ' ORDER BY '.$orderby;
1020 my $sth = $dbh->prepare($query);
1021 $sth->execute( @query_parameters );
1023 while ( my $row = $sth->fetchrow_hashref ){
1029 =head2 GetItemsForInventory
1031 ($itemlist, $iTotalRecords) = GetItemsForInventory($minlocation, $maxlocation, $location, $itemtype, $ignoreissued, $datelastseen, $branchcode, $offset, $size, $statushash);
1033 Retrieve a list of title/authors/barcode/callnumber, for biblio inventory.
1035 The sub returns a reference to a list of hashes, each containing
1036 itemnumber, author, title, barcode, item callnumber, and date last
1037 seen. It is ordered by callnumber then title.
1039 The required minlocation & maxlocation parameters are used to specify a range of item callnumbers
1040 the datelastseen can be used to specify that you want to see items not seen since a past date only.
1041 offset & size can be used to retrieve only a part of the whole listing (defaut behaviour)
1042 $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.
1044 $iTotalRecords is the number of rows that would have been returned without the $offset, $size limit clause
1048 sub GetItemsForInventory {
1049 my ( $minlocation, $maxlocation,$location, $itemtype, $ignoreissued, $datelastseen, $branchcode, $branch, $offset, $size, $statushash ) = @_;
1050 my $dbh = C4::Context->dbh;
1051 my ( @bind_params, @where_strings );
1053 my $select_columns = q{
1054 SELECT items.itemnumber, barcode, itemcallnumber, title, author, biblio.biblionumber, biblio.frameworkcode, datelastseen, homebranch, location, notforloan, damaged, itemlost, stocknumber
1056 my $select_count = q{SELECT COUNT(*)};
1059 LEFT JOIN biblio ON items.biblionumber = biblio.biblionumber
1060 LEFT JOIN biblioitems on items.biblionumber = biblioitems.biblionumber
1063 for my $authvfield (keys %$statushash){
1064 if ( scalar @{$statushash->{$authvfield}} > 0 ){
1065 my $joinedvals = join ',', @{$statushash->{$authvfield}};
1066 push @where_strings, "$authvfield in (" . $joinedvals . ")";
1072 push @where_strings, 'itemcallnumber >= ?';
1073 push @bind_params, $minlocation;
1077 push @where_strings, 'itemcallnumber <= ?';
1078 push @bind_params, $maxlocation;
1081 if ($datelastseen) {
1082 $datelastseen = format_date_in_iso($datelastseen);
1083 push @where_strings, '(datelastseen < ? OR datelastseen IS NULL)';
1084 push @bind_params, $datelastseen;
1088 push @where_strings, 'items.location = ?';
1089 push @bind_params, $location;
1092 if ( $branchcode ) {
1093 if($branch eq "homebranch"){
1094 push @where_strings, 'items.homebranch = ?';
1096 push @where_strings, 'items.holdingbranch = ?';
1098 push @bind_params, $branchcode;
1102 push @where_strings, 'biblioitems.itemtype = ?';
1103 push @bind_params, $itemtype;
1106 if ( $ignoreissued) {
1107 $query .= "LEFT JOIN issues ON items.itemnumber = issues.itemnumber ";
1108 push @where_strings, 'issues.date_due IS NULL';
1111 if ( @where_strings ) {
1113 $query .= join ' AND ', @where_strings;
1115 $query .= ' ORDER BY items.cn_sort, itemcallnumber, title';
1116 my $count_query = $select_count . $query;
1117 $query .= " LIMIT $offset, $size" if ($offset and $size);
1118 $query = $select_columns . $query;
1119 my $sth = $dbh->prepare($query);
1120 $sth->execute( @bind_params );
1123 my $tmpresults = $sth->fetchall_arrayref({});
1124 $sth = $dbh->prepare( $count_query );
1125 $sth->execute( @bind_params );
1126 my ($iTotalRecords) = $sth->fetchrow_array();
1128 foreach my $row (@$tmpresults) {
1131 foreach (keys %$row) {
1132 # If the koha field is mapped to a marc field
1133 my ($f, $sf) = GetMarcFromKohaField("items.$_", $row->{'frameworkcode'});
1135 # We replace the code with it's description
1136 my $authvals = C4::Koha::GetKohaAuthorisedValuesFromField($f, $sf, $row->{'frameworkcode'});
1137 $row->{$_} = $authvals->{$row->{$_}} if defined $authvals->{$row->{$_}};
1140 push @results, $row;
1143 return (\@results, $iTotalRecords);
1146 =head2 GetItemsCount
1148 $count = &GetItemsCount( $biblionumber);
1150 This function return count of item with $biblionumber
1155 my ( $biblionumber ) = @_;
1156 my $dbh = C4::Context->dbh;
1157 my $query = "SELECT count(*)
1159 WHERE biblionumber=?";
1160 my $sth = $dbh->prepare($query);
1161 $sth->execute($biblionumber);
1162 my $count = $sth->fetchrow;
1166 =head2 GetItemInfosOf
1168 GetItemInfosOf(@itemnumbers);
1172 sub GetItemInfosOf {
1173 my @itemnumbers = @_;
1175 my $itemnumber_values = @itemnumbers ? join( ',', @itemnumbers ) : "''";
1180 WHERE itemnumber IN ($itemnumber_values)
1182 return get_infos_of( $query, 'itemnumber' );
1185 =head2 GetItemsByBiblioitemnumber
1187 GetItemsByBiblioitemnumber($biblioitemnumber);
1189 Returns an arrayref of hashrefs suitable for use in a TMPL_LOOP
1190 Called by C<C4::XISBN>
1194 sub GetItemsByBiblioitemnumber {
1195 my ( $bibitem ) = @_;
1196 my $dbh = C4::Context->dbh;
1197 my $sth = $dbh->prepare("SELECT * FROM items WHERE items.biblioitemnumber = ?") || die $dbh->errstr;
1198 # Get all items attached to a biblioitem
1201 $sth->execute($bibitem) || die $sth->errstr;
1202 while ( my $data = $sth->fetchrow_hashref ) {
1203 # Foreach item, get circulation information
1204 my $sth2 = $dbh->prepare( "SELECT * FROM issues,borrowers
1205 WHERE itemnumber = ?
1206 AND issues.borrowernumber = borrowers.borrowernumber"
1208 $sth2->execute( $data->{'itemnumber'} );
1209 if ( my $data2 = $sth2->fetchrow_hashref ) {
1210 # if item is out, set the due date and who it is out too
1211 $data->{'date_due'} = $data2->{'date_due'};
1212 $data->{'cardnumber'} = $data2->{'cardnumber'};
1213 $data->{'borrowernumber'} = $data2->{'borrowernumber'};
1216 # set date_due to blank, so in the template we check itemlost, and withdrawn
1217 $data->{'date_due'} = '';
1219 # Find the last 3 people who borrowed this item.
1220 my $query2 = "SELECT * FROM old_issues, borrowers WHERE itemnumber = ?
1221 AND old_issues.borrowernumber = borrowers.borrowernumber
1222 ORDER BY returndate desc,timestamp desc LIMIT 3";
1223 $sth2 = $dbh->prepare($query2) || die $dbh->errstr;
1224 $sth2->execute( $data->{'itemnumber'} ) || die $sth2->errstr;
1226 while ( my $data2 = $sth2->fetchrow_hashref ) {
1227 $data->{"timestamp$i2"} = $data2->{'timestamp'};
1228 $data->{"card$i2"} = $data2->{'cardnumber'};
1229 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
1232 push(@results,$data);
1239 @results = GetItemsInfo($biblionumber);
1241 Returns information about items with the given biblionumber.
1243 C<GetItemsInfo> returns a list of references-to-hash. Each element
1244 contains a number of keys. Most of them are attributes from the
1245 C<biblio>, C<biblioitems>, C<items>, and C<itemtypes> tables in the
1246 Koha database. Other keys include:
1250 =item C<$data-E<gt>{branchname}>
1252 The name (not the code) of the branch to which the book belongs.
1254 =item C<$data-E<gt>{datelastseen}>
1256 This is simply C<items.datelastseen>, except that while the date is
1257 stored in YYYY-MM-DD format in the database, here it is converted to
1258 DD/MM/YYYY format. A NULL date is returned as C<//>.
1260 =item C<$data-E<gt>{datedue}>
1262 =item C<$data-E<gt>{class}>
1264 This is the concatenation of C<biblioitems.classification>, the book's
1265 Dewey code, and C<biblioitems.subclass>.
1267 =item C<$data-E<gt>{ocount}>
1269 I think this is the number of copies of the book available.
1271 =item C<$data-E<gt>{order}>
1273 If this is set, it is set to C<One Order>.
1280 my ( $biblionumber ) = @_;
1281 my $dbh = C4::Context->dbh;
1282 # note biblioitems.* must be avoided to prevent large marc and marcxml fields from killing performance.
1288 biblioitems.itemtype,
1291 biblioitems.publicationyear,
1292 biblioitems.publishercode,
1293 biblioitems.volumedate,
1294 biblioitems.volumedesc,
1297 items.notforloan as itemnotforloan,
1298 itemtypes.description,
1299 itemtypes.notforloan as notforloan_per_itemtype,
1302 holding.opac_info as holding_branch_opac_info,
1303 home.opac_info as home_branch_opac_info
1305 $query .= ", issues.onsite_checkout"
1306 if C4::Context->preference("OnSiteCheckouts");
1309 LEFT JOIN branches AS holding ON items.holdingbranch = holding.branchcode
1310 LEFT JOIN branches AS home ON items.homebranch=home.branchcode
1311 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
1312 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
1313 LEFT JOIN itemtypes ON itemtypes.itemtype = "
1314 . (C4::Context->preference('item-level_itypes') ? 'items.itype' : 'biblioitems.itemtype');
1315 $query .= " LEFT JOIN issues ON issues.itemnumber = items.itemnumber"
1316 if C4::Context->preference("OnSiteCheckouts");
1317 $query .= " WHERE items.biblionumber = ? ORDER BY home.branchname, items.enumchron, LPAD( items.copynumber, 8, '0' ), items.dateaccessioned DESC" ;
1318 my $sth = $dbh->prepare($query);
1319 $sth->execute($biblionumber);
1324 my $isth = $dbh->prepare(
1325 "SELECT issues.*,borrowers.cardnumber,borrowers.surname,borrowers.firstname,borrowers.branchcode as bcode
1326 FROM issues LEFT JOIN borrowers ON issues.borrowernumber=borrowers.borrowernumber
1327 WHERE itemnumber = ?"
1329 my $ssth = $dbh->prepare("SELECT serialseq,publisheddate from serialitems left join serial on serialitems.serialid=serial.serialid where serialitems.itemnumber=? ");
1330 while ( my $data = $sth->fetchrow_hashref ) {
1332 $isth->execute( $data->{'itemnumber'} );
1333 if ( my $idata = $isth->fetchrow_hashref ) {
1334 $data->{borrowernumber} = $idata->{borrowernumber};
1335 $data->{cardnumber} = $idata->{cardnumber};
1336 $data->{surname} = $idata->{surname};
1337 $data->{firstname} = $idata->{firstname};
1338 $data->{lastreneweddate} = $idata->{lastreneweddate};
1339 $datedue = $idata->{'date_due'};
1340 if (C4::Context->preference("IndependentBranches")){
1341 my $userenv = C4::Context->userenv;
1342 unless ( C4::Context->IsSuperLibrarian() ) {
1343 $data->{'NOTSAMEBRANCH'} = 1 if ($idata->{'bcode'} ne $userenv->{branch});
1347 if ( $data->{'serial'}) {
1348 $ssth->execute($data->{'itemnumber'}) ;
1349 ($data->{'serialseq'} , $data->{'publisheddate'}) = $ssth->fetchrow_array();
1352 #get branch information.....
1353 my $bsth = $dbh->prepare(
1354 "SELECT * FROM branches WHERE branchcode = ?
1357 $bsth->execute( $data->{'holdingbranch'} );
1358 if ( my $bdata = $bsth->fetchrow_hashref ) {
1359 $data->{'branchname'} = $bdata->{'branchname'};
1361 $data->{'datedue'} = $datedue;
1363 # get notforloan complete status if applicable
1364 if ( my $code = C4::Koha::GetAuthValCode( 'items.notforloan', $data->{frameworkcode} ) ) {
1365 $data->{notforloanvalue} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{itemnotforloan} );
1366 $data->{notforloanvalueopac} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{itemnotforloan}, 1 );
1369 # get restricted status and description if applicable
1370 if ( my $code = C4::Koha::GetAuthValCode( 'items.restricted', $data->{frameworkcode} ) ) {
1371 $data->{restrictedopac} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{restricted}, 1 );
1372 $data->{restricted} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{restricted} );
1375 # my stack procedures
1376 if ( my $code = C4::Koha::GetAuthValCode( 'items.stack', $data->{frameworkcode} ) ) {
1377 $data->{stack} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{stack} );
1379 # Find the last 3 people who borrowed this item.
1380 my $sth2 = $dbh->prepare("SELECT * FROM old_issues,borrowers
1381 WHERE itemnumber = ?
1382 AND old_issues.borrowernumber = borrowers.borrowernumber
1383 ORDER BY returndate DESC
1385 $sth2->execute($data->{'itemnumber'});
1387 while (my $data2 = $sth2->fetchrow_hashref()) {
1388 $data->{"timestamp$ii"} = $data2->{'timestamp'} if $data2->{'timestamp'};
1389 $data->{"card$ii"} = $data2->{'cardnumber'} if $data2->{'cardnumber'};
1390 $data->{"borrower$ii"} = $data2->{'borrowernumber'} if $data2->{'borrowernumber'};
1394 $results[$i] = $data;
1398 return( sort { ($b->{'publisheddate'} || $b->{'enumchron'}) cmp ($a->{'publisheddate'} || $a->{'enumchron'}) } @results );
1404 =head2 GetItemsLocationInfo
1406 my @itemlocinfo = GetItemsLocationInfo($biblionumber);
1408 Returns the branch names, shelving location and itemcallnumber for each item attached to the biblio in question
1410 C<GetItemsInfo> returns a list of references-to-hash. Data returned:
1414 =item C<$data-E<gt>{homebranch}>
1416 Branch Name of the item's homebranch
1418 =item C<$data-E<gt>{holdingbranch}>
1420 Branch Name of the item's holdingbranch
1422 =item C<$data-E<gt>{location}>
1424 Item's shelving location code
1426 =item C<$data-E<gt>{location_intranet}>
1428 The intranet description for the Shelving Location as set in authorised_values 'LOC'
1430 =item C<$data-E<gt>{location_opac}>
1432 The OPAC description for the Shelving Location as set in authorised_values 'LOC'. Falls back to intranet description if no OPAC
1435 =item C<$data-E<gt>{itemcallnumber}>
1437 Item's itemcallnumber
1439 =item C<$data-E<gt>{cn_sort}>
1441 Item's call number normalized for sorting
1447 sub GetItemsLocationInfo {
1448 my $biblionumber = shift;
1451 my $dbh = C4::Context->dbh;
1452 my $query = "SELECT a.branchname as homebranch, b.branchname as holdingbranch,
1453 location, itemcallnumber, cn_sort
1454 FROM items, branches as a, branches as b
1455 WHERE homebranch = a.branchcode AND holdingbranch = b.branchcode
1456 AND biblionumber = ?
1457 ORDER BY cn_sort ASC";
1458 my $sth = $dbh->prepare($query);
1459 $sth->execute($biblionumber);
1461 while ( my $data = $sth->fetchrow_hashref ) {
1462 $data->{location_intranet} = GetKohaAuthorisedValueLib('LOC', $data->{location});
1463 $data->{location_opac}= GetKohaAuthorisedValueLib('LOC', $data->{location}, 1);
1464 push @results, $data;
1469 =head2 GetHostItemsInfo
1471 $hostiteminfo = GetHostItemsInfo($hostfield);
1472 Returns the iteminfo for items linked to records via a host field
1476 sub GetHostItemsInfo {
1478 my @returnitemsInfo;
1480 if (C4::Context->preference('marcflavour') eq 'MARC21' ||
1481 C4::Context->preference('marcflavour') eq 'NORMARC'){
1482 foreach my $hostfield ( $record->field('773') ) {
1483 my $hostbiblionumber = $hostfield->subfield("0");
1484 my $linkeditemnumber = $hostfield->subfield("9");
1485 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1486 foreach my $hostitemInfo (@hostitemInfos){
1487 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1488 push (@returnitemsInfo,$hostitemInfo);
1493 } elsif ( C4::Context->preference('marcflavour') eq 'UNIMARC'){
1494 foreach my $hostfield ( $record->field('461') ) {
1495 my $hostbiblionumber = $hostfield->subfield("0");
1496 my $linkeditemnumber = $hostfield->subfield("9");
1497 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1498 foreach my $hostitemInfo (@hostitemInfos){
1499 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1500 push (@returnitemsInfo,$hostitemInfo);
1506 return @returnitemsInfo;
1510 =head2 GetLastAcquisitions
1512 my $lastacq = GetLastAcquisitions({'branches' => ('branch1','branch2'),
1513 'itemtypes' => ('BK','BD')}, 10);
1517 sub GetLastAcquisitions {
1518 my ($data,$max) = @_;
1520 my $itemtype = C4::Context->preference('item-level_itypes') ? 'itype' : 'itemtype';
1522 my $number_of_branches = @{$data->{branches}};
1523 my $number_of_itemtypes = @{$data->{itemtypes}};
1526 my @where = ('WHERE 1 ');
1527 $number_of_branches and push @where
1528 , 'AND holdingbranch IN ('
1529 , join(',', ('?') x $number_of_branches )
1533 $number_of_itemtypes and push @where
1534 , "AND $itemtype IN ("
1535 , join(',', ('?') x $number_of_itemtypes )
1539 my $query = "SELECT biblio.biblionumber as biblionumber, title, dateaccessioned
1540 FROM items RIGHT JOIN biblio ON (items.biblionumber=biblio.biblionumber)
1541 RIGHT JOIN biblioitems ON (items.biblioitemnumber=biblioitems.biblioitemnumber)
1543 GROUP BY biblio.biblionumber
1544 ORDER BY dateaccessioned DESC LIMIT $max";
1546 my $dbh = C4::Context->dbh;
1547 my $sth = $dbh->prepare($query);
1549 $sth->execute((@{$data->{branches}}, @{$data->{itemtypes}}));
1552 while( my $row = $sth->fetchrow_hashref){
1553 push @results, {date => $row->{dateaccessioned}
1554 , biblionumber => $row->{biblionumber}
1555 , title => $row->{title}};
1561 =head2 GetItemnumbersForBiblio
1563 my $itemnumbers = GetItemnumbersForBiblio($biblionumber);
1565 Given a single biblionumber, return an arrayref of all the corresponding itemnumbers
1569 sub GetItemnumbersForBiblio {
1570 my $biblionumber = shift;
1572 my $dbh = C4::Context->dbh;
1573 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber = ?");
1574 $sth->execute($biblionumber);
1575 while (my $result = $sth->fetchrow_hashref) {
1576 push @items, $result->{'itemnumber'};
1581 =head2 get_itemnumbers_of
1583 my @itemnumbers_of = get_itemnumbers_of(@biblionumbers);
1585 Given a list of biblionumbers, return the list of corresponding itemnumbers
1586 for each biblionumber.
1588 Return a reference on a hash where keys are biblionumbers and values are
1589 references on array of itemnumbers.
1593 sub get_itemnumbers_of {
1594 my @biblionumbers = @_;
1596 my $dbh = C4::Context->dbh;
1602 WHERE biblionumber IN (?' . ( ',?' x scalar @biblionumbers - 1 ) . ')
1604 my $sth = $dbh->prepare($query);
1605 $sth->execute(@biblionumbers);
1609 while ( my ( $itemnumber, $biblionumber ) = $sth->fetchrow_array ) {
1610 push @{ $itemnumbers_of{$biblionumber} }, $itemnumber;
1613 return \%itemnumbers_of;
1616 =head2 get_hostitemnumbers_of
1618 my @itemnumbers_of = get_hostitemnumbers_of($biblionumber);
1620 Given a biblionumber, return the list of corresponding itemnumbers that are linked to it via host fields
1622 Return a reference on a hash where key is a biblionumber and values are
1623 references on array of itemnumbers.
1628 sub get_hostitemnumbers_of {
1629 my ($biblionumber) = @_;
1630 my $marcrecord = GetMarcBiblio($biblionumber);
1631 my (@returnhostitemnumbers,$tag, $biblio_s, $item_s);
1633 my $marcflavor = C4::Context->preference('marcflavour');
1634 if ($marcflavor eq 'MARC21' || $marcflavor eq 'NORMARC') {
1638 } elsif ($marcflavor eq 'UNIMARC') {
1644 foreach my $hostfield ( $marcrecord->field($tag) ) {
1645 my $hostbiblionumber = $hostfield->subfield($biblio_s);
1646 my $linkeditemnumber = $hostfield->subfield($item_s);
1648 if (my $itemnumbers = get_itemnumbers_of($hostbiblionumber)->{$hostbiblionumber})
1650 @itemnumbers = @$itemnumbers;
1652 foreach my $itemnumber (@itemnumbers){
1653 if ($itemnumber eq $linkeditemnumber){
1654 push (@returnhostitemnumbers,$itemnumber);
1659 return @returnhostitemnumbers;
1663 =head2 GetItemnumberFromBarcode
1665 $result = GetItemnumberFromBarcode($barcode);
1669 sub GetItemnumberFromBarcode {
1671 my $dbh = C4::Context->dbh;
1674 $dbh->prepare("SELECT itemnumber FROM items WHERE items.barcode=?");
1675 $rq->execute($barcode);
1676 my ($result) = $rq->fetchrow;
1680 =head2 GetBarcodeFromItemnumber
1682 $result = GetBarcodeFromItemnumber($itemnumber);
1686 sub GetBarcodeFromItemnumber {
1687 my ($itemnumber) = @_;
1688 my $dbh = C4::Context->dbh;
1691 $dbh->prepare("SELECT barcode FROM items WHERE items.itemnumber=?");
1692 $rq->execute($itemnumber);
1693 my ($result) = $rq->fetchrow;
1697 =head2 GetHiddenItemnumbers
1699 my @itemnumbers_to_hide = GetHiddenItemnumbers(@items);
1701 Given a list of items it checks which should be hidden from the OPAC given
1702 the current configuration. Returns a list of itemnumbers corresponding to
1703 those that should be hidden.
1707 sub GetHiddenItemnumbers {
1711 my $yaml = C4::Context->preference('OpacHiddenItems');
1712 return () if (! $yaml =~ /\S/ );
1713 $yaml = "$yaml\n\n"; # YAML is anal on ending \n. Surplus does not hurt
1716 $hidingrules = YAML::Load($yaml);
1719 warn "Unable to parse OpacHiddenItems syspref : $@";
1722 my $dbh = C4::Context->dbh;
1725 foreach my $item (@items) {
1727 # We check each rule
1728 foreach my $field (keys %$hidingrules) {
1730 if (exists $item->{$field}) {
1731 $val = $item->{$field};
1734 my $query = "SELECT $field from items where itemnumber = ?";
1735 $val = $dbh->selectrow_array($query, undef, $item->{'itemnumber'});
1737 $val = '' unless defined $val;
1739 # If the results matches the values in the yaml file
1740 if (any { $val eq $_ } @{$hidingrules->{$field}}) {
1742 # We add the itemnumber to the list
1743 push @resultitems, $item->{'itemnumber'};
1745 # If at least one rule matched for an item, no need to test the others
1750 return @resultitems;
1753 =head3 get_item_authorised_values
1755 find the types and values for all authorised values assigned to this item.
1757 parameters: itemnumber
1759 returns: a hashref malling the authorised value to the value set for this itemnumber
1761 $authorised_values = {
1767 'RESTRICTED' => undef,
1770 'branches' => 'CPL',
1771 'cn_source' => undef,
1772 'itemtypes' => 'SER',
1775 Notes: see C4::Biblio::get_biblio_authorised_values for a similar method at the biblio level.
1779 sub get_item_authorised_values {
1780 my $itemnumber = shift;
1782 # assume that these entries in the authorised_value table are item level.
1783 my $query = q(SELECT distinct authorised_value, kohafield
1784 FROM marc_subfield_structure
1785 WHERE kohafield like 'item%'
1786 AND authorised_value != '' );
1788 my $itemlevel_authorised_values = C4::Context->dbh->selectall_hashref( $query, 'authorised_value' );
1789 my $iteminfo = GetItem( $itemnumber );
1790 # warn( Data::Dumper->Dump( [ $itemlevel_authorised_values ], [ 'itemlevel_authorised_values' ] ) );
1792 foreach my $this_authorised_value ( keys %$itemlevel_authorised_values ) {
1793 my $field = $itemlevel_authorised_values->{ $this_authorised_value }->{'kohafield'};
1794 $field =~ s/^items\.//;
1795 if ( exists $iteminfo->{ $field } ) {
1796 $return->{ $this_authorised_value } = $iteminfo->{ $field };
1799 # warn( Data::Dumper->Dump( [ $return ], [ 'return' ] ) );
1803 =head3 get_authorised_value_images
1805 find a list of icons that are appropriate for display based on the
1806 authorised values for a biblio.
1808 parameters: listref of authorised values, such as comes from
1809 get_item_authorised_values or
1810 from C4::Biblio::get_biblio_authorised_values
1812 returns: listref of hashrefs for each image. Each hashref looks like this:
1814 { imageurl => '/intranet-tmpl/prog/img/itemtypeimg/npl/WEB.gif',
1819 Notes: Currently, I put on the full path to the images on the staff
1820 side. This should either be configurable or not done at all. Since I
1821 have to deal with 'intranet' or 'opac' in
1822 get_biblio_authorised_values, perhaps I should be passing it in.
1826 sub get_authorised_value_images {
1827 my $authorised_values = shift;
1831 my $authorised_value_list = GetAuthorisedValues();
1832 # warn ( Data::Dumper->Dump( [ $authorised_value_list ], [ 'authorised_value_list' ] ) );
1833 foreach my $this_authorised_value ( @$authorised_value_list ) {
1834 if ( exists $authorised_values->{ $this_authorised_value->{'category'} }
1835 && $authorised_values->{ $this_authorised_value->{'category'} } eq $this_authorised_value->{'authorised_value'} ) {
1836 # warn ( Data::Dumper->Dump( [ $this_authorised_value ], [ 'this_authorised_value' ] ) );
1837 if ( defined $this_authorised_value->{'imageurl'} ) {
1838 push @imagelist, { imageurl => C4::Koha::getitemtypeimagelocation( 'intranet', $this_authorised_value->{'imageurl'} ),
1839 label => $this_authorised_value->{'lib'},
1840 category => $this_authorised_value->{'category'},
1841 value => $this_authorised_value->{'authorised_value'}, };
1846 # warn ( Data::Dumper->Dump( [ \@imagelist ], [ 'imagelist' ] ) );
1851 =head1 LIMITED USE FUNCTIONS
1853 The following functions, while part of the public API,
1854 are not exported. This is generally because they are
1855 meant to be used by only one script for a specific
1856 purpose, and should not be used in any other context
1857 without careful thought.
1863 my $item_marc = GetMarcItem($biblionumber, $itemnumber);
1865 Returns MARC::Record of the item passed in parameter.
1866 This function is meant for use only in C<cataloguing/additem.pl>,
1867 where it is needed to support that script's MARC-like
1873 my ( $biblionumber, $itemnumber ) = @_;
1875 # GetMarcItem has been revised so that it does the following:
1876 # 1. Gets the item information from the items table.
1877 # 2. Converts it to a MARC field for storage in the bib record.
1879 # The previous behavior was:
1880 # 1. Get the bib record.
1881 # 2. Return the MARC tag corresponding to the item record.
1883 # The difference is that one treats the items row as authoritative,
1884 # while the other treats the MARC representation as authoritative
1885 # under certain circumstances.
1887 my $itemrecord = GetItem($itemnumber);
1889 # Tack on 'items.' prefix to column names so that TransformKohaToMarc will work.
1890 # Also, don't emit a subfield if the underlying field is blank.
1893 return Item2Marc($itemrecord,$biblionumber);
1897 my ($itemrecord,$biblionumber)=@_;
1900 defined($itemrecord->{$_}) && $itemrecord->{$_} ne '' ? ("items.$_" => $itemrecord->{$_}) : ()
1901 } keys %{ $itemrecord }
1903 my $itemmarc = TransformKohaToMarc($mungeditem);
1904 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField("items.itemnumber",GetFrameworkCode($biblionumber)||'');
1906 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($mungeditem->{'items.more_subfields_xml'});
1907 if (defined $unlinked_item_subfields and $#$unlinked_item_subfields > -1) {
1908 foreach my $field ($itemmarc->field($itemtag)){
1909 $field->add_subfields(@$unlinked_item_subfields);
1915 =head1 PRIVATE FUNCTIONS AND VARIABLES
1917 The following functions are not meant to be called
1918 directly, but are documented in order to explain
1919 the inner workings of C<C4::Items>.
1923 =head2 %derived_columns
1925 This hash keeps track of item columns that
1926 are strictly derived from other columns in
1927 the item record and are not meant to be set
1930 Each key in the hash should be the name of a
1931 column (as named by TransformMarcToKoha). Each
1932 value should be hashref whose keys are the
1933 columns on which the derived column depends. The
1934 hashref should also contain a 'BUILDER' key
1935 that is a reference to a sub that calculates
1940 my %derived_columns = (
1941 'items.cn_sort' => {
1942 'itemcallnumber' => 1,
1943 'items.cn_source' => 1,
1944 'BUILDER' => \&_calc_items_cn_sort,
1948 =head2 _set_derived_columns_for_add
1950 _set_derived_column_for_add($item);
1952 Given an item hash representing a new item to be added,
1953 calculate any derived columns. Currently the only
1954 such column is C<items.cn_sort>.
1958 sub _set_derived_columns_for_add {
1961 foreach my $column (keys %derived_columns) {
1962 my $builder = $derived_columns{$column}->{'BUILDER'};
1963 my $source_values = {};
1964 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1965 next if $source_column eq 'BUILDER';
1966 $source_values->{$source_column} = $item->{$source_column};
1968 $builder->($item, $source_values);
1972 =head2 _set_derived_columns_for_mod
1974 _set_derived_column_for_mod($item);
1976 Given an item hash representing a new item to be modified.
1977 calculate any derived columns. Currently the only
1978 such column is C<items.cn_sort>.
1980 This routine differs from C<_set_derived_columns_for_add>
1981 in that it needs to handle partial item records. In other
1982 words, the caller of C<ModItem> may have supplied only one
1983 or two columns to be changed, so this function needs to
1984 determine whether any of the columns to be changed affect
1985 any of the derived columns. Also, if a derived column
1986 depends on more than one column, but the caller is not
1987 changing all of then, this routine retrieves the unchanged
1988 values from the database in order to ensure a correct
1993 sub _set_derived_columns_for_mod {
1996 foreach my $column (keys %derived_columns) {
1997 my $builder = $derived_columns{$column}->{'BUILDER'};
1998 my $source_values = {};
1999 my %missing_sources = ();
2000 my $must_recalc = 0;
2001 foreach my $source_column (keys %{ $derived_columns{$column} }) {
2002 next if $source_column eq 'BUILDER';
2003 if (exists $item->{$source_column}) {
2005 $source_values->{$source_column} = $item->{$source_column};
2007 $missing_sources{$source_column} = 1;
2011 foreach my $source_column (keys %missing_sources) {
2012 $source_values->{$source_column} = _get_single_item_column($source_column, $item->{'itemnumber'});
2014 $builder->($item, $source_values);
2019 =head2 _do_column_fixes_for_mod
2021 _do_column_fixes_for_mod($item);
2023 Given an item hashref containing one or more
2024 columns to modify, fix up certain values.
2025 Specifically, set to 0 any passed value
2026 of C<notforloan>, C<damaged>, C<itemlost>, or
2027 C<withdrawn> that is either undefined or
2028 contains the empty string.
2032 sub _do_column_fixes_for_mod {
2035 if (exists $item->{'notforloan'} and
2036 (not defined $item->{'notforloan'} or $item->{'notforloan'} eq '')) {
2037 $item->{'notforloan'} = 0;
2039 if (exists $item->{'damaged'} and
2040 (not defined $item->{'damaged'} or $item->{'damaged'} eq '')) {
2041 $item->{'damaged'} = 0;
2043 if (exists $item->{'itemlost'} and
2044 (not defined $item->{'itemlost'} or $item->{'itemlost'} eq '')) {
2045 $item->{'itemlost'} = 0;
2047 if (exists $item->{'withdrawn'} and
2048 (not defined $item->{'withdrawn'} or $item->{'withdrawn'} eq '')) {
2049 $item->{'withdrawn'} = 0;
2051 if (exists $item->{'location'} && !$item->{'permanent_location'}) {
2052 $item->{'permanent_location'} = $item->{'location'};
2054 if (exists $item->{'timestamp'}) {
2055 delete $item->{'timestamp'};
2059 =head2 _get_single_item_column
2061 _get_single_item_column($column, $itemnumber);
2063 Retrieves the value of a single column from an C<items>
2064 row specified by C<$itemnumber>.
2068 sub _get_single_item_column {
2070 my $itemnumber = shift;
2072 my $dbh = C4::Context->dbh;
2073 my $sth = $dbh->prepare("SELECT $column FROM items WHERE itemnumber = ?");
2074 $sth->execute($itemnumber);
2075 my ($value) = $sth->fetchrow();
2079 =head2 _calc_items_cn_sort
2081 _calc_items_cn_sort($item, $source_values);
2083 Helper routine to calculate C<items.cn_sort>.
2087 sub _calc_items_cn_sort {
2089 my $source_values = shift;
2091 $item->{'items.cn_sort'} = GetClassSort($source_values->{'items.cn_source'}, $source_values->{'itemcallnumber'}, "");
2094 =head2 _set_defaults_for_add
2096 _set_defaults_for_add($item_hash);
2098 Given an item hash representing an item to be added, set
2099 correct default values for columns whose default value
2100 is not handled by the DBMS. This includes the following
2107 C<items.dateaccessioned>
2129 sub _set_defaults_for_add {
2131 $item->{dateaccessioned} ||= C4::Dates->new->output('iso');
2132 $item->{$_} ||= 0 for (qw( notforloan damaged itemlost withdrawn));
2135 =head2 _koha_new_item
2137 my ($itemnumber,$error) = _koha_new_item( $item, $barcode );
2139 Perform the actual insert into the C<items> table.
2143 sub _koha_new_item {
2144 my ( $item, $barcode ) = @_;
2145 my $dbh=C4::Context->dbh;
2148 "INSERT INTO items SET
2150 biblioitemnumber = ?,
2152 dateaccessioned = ?,
2156 replacementprice = ?,
2157 replacementpricedate = ?,
2158 datelastborrowed = ?,
2166 coded_location_qualifier = ?,
2172 permanent_location = ?,
2184 more_subfields_xml = ?,
2188 my $sth = $dbh->prepare($query);
2189 my $today = C4::Dates->today('iso');
2191 $item->{'biblionumber'},
2192 $item->{'biblioitemnumber'},
2194 $item->{'dateaccessioned'},
2195 $item->{'booksellerid'},
2196 $item->{'homebranch'},
2198 $item->{'replacementprice'},
2199 $item->{'replacementpricedate'} || $today,
2200 $item->{datelastborrowed},
2201 $item->{datelastseen} || $today,
2203 $item->{'notforloan'},
2205 $item->{'itemlost'},
2206 $item->{'withdrawn'},
2207 $item->{'itemcallnumber'},
2208 $item->{'coded_location_qualifier'},
2209 $item->{'restricted'},
2210 $item->{'itemnotes'},
2211 $item->{'holdingbranch'},
2213 $item->{'location'},
2214 $item->{'permanent_location'},
2217 $item->{'renewals'},
2218 $item->{'reserves'},
2219 $item->{'items.cn_source'},
2220 $item->{'items.cn_sort'},
2223 $item->{'materials'},
2225 $item->{'enumchron'},
2226 $item->{'more_subfields_xml'},
2227 $item->{'copynumber'},
2228 $item->{'stocknumber'},
2232 if ( defined $sth->errstr ) {
2233 $error.="ERROR in _koha_new_item $query".$sth->errstr;
2236 $itemnumber = $dbh->{'mysql_insertid'};
2239 return ( $itemnumber, $error );
2242 =head2 MoveItemFromBiblio
2244 MoveItemFromBiblio($itenumber, $frombiblio, $tobiblio);
2246 Moves an item from a biblio to another
2248 Returns undef if the move failed or the biblionumber of the destination record otherwise
2252 sub MoveItemFromBiblio {
2253 my ($itemnumber, $frombiblio, $tobiblio) = @_;
2254 my $dbh = C4::Context->dbh;
2255 my $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber = ?");
2256 $sth->execute( $tobiblio );
2257 my ( $tobiblioitem ) = $sth->fetchrow();
2258 $sth = $dbh->prepare("UPDATE items SET biblioitemnumber = ?, biblionumber = ? WHERE itemnumber = ? AND biblionumber = ?");
2259 my $return = $sth->execute($tobiblioitem, $tobiblio, $itemnumber, $frombiblio);
2261 ModZebra( $tobiblio, "specialUpdate", "biblioserver" );
2262 ModZebra( $frombiblio, "specialUpdate", "biblioserver" );
2263 # Checking if the item we want to move is in an order
2264 require C4::Acquisition;
2265 my $order = C4::Acquisition::GetOrderFromItemnumber($itemnumber);
2267 # Replacing the biblionumber within the order if necessary
2268 $order->{'biblionumber'} = $tobiblio;
2269 C4::Acquisition::ModOrder($order);
2278 DelItemCheck($dbh, $biblionumber, $itemnumber);
2280 Exported function (core API) for deleting an item record in Koha if there no current issue.
2285 my ( $dbh, $biblionumber, $itemnumber ) = @_;
2288 my $countanalytics=GetAnalyticsCount($itemnumber);
2291 # check that there is no issue on this item before deletion.
2292 my $sth = $dbh->prepare(q{
2293 SELECT COUNT(*) FROM issues
2294 WHERE itemnumber = ?
2296 $sth->execute($itemnumber);
2297 my ($onloan) = $sth->fetchrow;
2299 my $item = GetItem($itemnumber);
2302 $error = "book_on_loan"
2304 elsif ( !C4::Context->IsSuperLibrarian()
2305 and C4::Context->preference("IndependentBranches")
2306 and ( C4::Context->userenv->{branch} ne $item->{'homebranch'} ) )
2308 $error = "not_same_branch";
2311 # check it doesnt have a waiting reserve
2312 $sth = $dbh->prepare(q{
2313 SELECT COUNT(*) FROM reserves
2314 WHERE (found = 'W' OR found = 'T')
2317 $sth->execute($itemnumber);
2318 my ($reserve) = $sth->fetchrow;
2320 $error = "book_reserved";
2321 } elsif ($countanalytics > 0){
2322 $error = "linked_analytics";
2326 biblionumber => $biblionumber,
2327 itemnumber => $itemnumber
2336 =head2 _koha_modify_item
2338 my ($itemnumber,$error) =_koha_modify_item( $item );
2340 Perform the actual update of the C<items> row. Note that this
2341 routine accepts a hashref specifying the columns to update.
2345 sub _koha_modify_item {
2347 my $dbh=C4::Context->dbh;
2350 my $query = "UPDATE items SET ";
2352 for my $key ( keys %$item ) {
2353 next if ( $key eq 'itemnumber' );
2355 push @bind, $item->{$key};
2358 $query .= " WHERE itemnumber=?";
2359 push @bind, $item->{'itemnumber'};
2360 my $sth = $dbh->prepare($query);
2361 $sth->execute(@bind);
2363 $error.="ERROR in _koha_modify_item $query: ".$sth->errstr;
2366 return ($item->{'itemnumber'},$error);
2369 =head2 _koha_delete_item
2371 _koha_delete_item( $itemnum );
2373 Internal function to delete an item record from the koha tables
2377 sub _koha_delete_item {
2378 my ( $itemnum ) = @_;
2380 my $dbh = C4::Context->dbh;
2381 # save the deleted item to deleteditems table
2382 my $sth = $dbh->prepare("SELECT * FROM items WHERE itemnumber=?");
2383 $sth->execute($itemnum);
2384 my $data = $sth->fetchrow_hashref();
2386 # There is no item to delete
2387 return 0 unless $data;
2389 my $query = "INSERT INTO deleteditems SET ";
2391 foreach my $key ( keys %$data ) {
2392 next if ( $key eq 'timestamp' ); # timestamp will be set by db
2393 $query .= "$key = ?,";
2394 push( @bind, $data->{$key} );
2397 $sth = $dbh->prepare($query);
2398 $sth->execute(@bind);
2400 # delete from items table
2401 $sth = $dbh->prepare("DELETE FROM items WHERE itemnumber=?");
2402 my $deleted = $sth->execute($itemnum);
2403 return ( $deleted == 1 ) ? 1 : 0;
2406 =head2 _marc_from_item_hash
2408 my $item_marc = _marc_from_item_hash($item, $frameworkcode[, $unlinked_item_subfields]);
2410 Given an item hash representing a complete item record,
2411 create a C<MARC::Record> object containing an embedded
2412 tag representing that item.
2414 The third, optional parameter C<$unlinked_item_subfields> is
2415 an arrayref of subfields (not mapped to C<items> fields per the
2416 framework) to be added to the MARC representation
2421 sub _marc_from_item_hash {
2423 my $frameworkcode = shift;
2424 my $unlinked_item_subfields;
2426 $unlinked_item_subfields = shift;
2429 # Tack on 'items.' prefix to column names so lookup from MARC frameworks will work
2430 # Also, don't emit a subfield if the underlying field is blank.
2431 my $mungeditem = { map { (defined($item->{$_}) and $item->{$_} ne '') ?
2432 (/^items\./ ? ($_ => $item->{$_}) : ("items.$_" => $item->{$_}))
2433 : () } keys %{ $item } };
2435 my $item_marc = MARC::Record->new();
2436 foreach my $item_field ( keys %{$mungeditem} ) {
2437 my ( $tag, $subfield ) = GetMarcFromKohaField( $item_field, $frameworkcode );
2438 next unless defined $tag and defined $subfield; # skip if not mapped to MARC field
2439 my @values = split(/\s?\|\s?/, $mungeditem->{$item_field}, -1);
2440 foreach my $value (@values){
2441 if ( my $field = $item_marc->field($tag) ) {
2442 $field->add_subfields( $subfield => $value );
2444 my $add_subfields = [];
2445 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2446 $add_subfields = $unlinked_item_subfields;
2448 $item_marc->add_fields( $tag, " ", " ", $subfield => $value, @$add_subfields );
2456 =head2 _repack_item_errors
2458 Add an error message hash generated by C<CheckItemPreSave>
2459 to a list of errors.
2463 sub _repack_item_errors {
2464 my $item_sequence_num = shift;
2465 my $item_ref = shift;
2466 my $error_ref = shift;
2468 my @repacked_errors = ();
2470 foreach my $error_code (sort keys %{ $error_ref }) {
2471 my $repacked_error = {};
2472 $repacked_error->{'item_sequence'} = $item_sequence_num;
2473 $repacked_error->{'item_barcode'} = exists($item_ref->{'barcode'}) ? $item_ref->{'barcode'} : '';
2474 $repacked_error->{'error_code'} = $error_code;
2475 $repacked_error->{'error_information'} = $error_ref->{$error_code};
2476 push @repacked_errors, $repacked_error;
2479 return @repacked_errors;
2482 =head2 _get_unlinked_item_subfields
2484 my $unlinked_item_subfields = _get_unlinked_item_subfields($original_item_marc, $frameworkcode);
2488 sub _get_unlinked_item_subfields {
2489 my $original_item_marc = shift;
2490 my $frameworkcode = shift;
2492 my $marcstructure = GetMarcStructure(1, $frameworkcode);
2494 # assume that this record has only one field, and that that
2495 # field contains only the item information
2497 my @fields = $original_item_marc->fields();
2498 if ($#fields > -1) {
2499 my $field = $fields[0];
2500 my $tag = $field->tag();
2501 foreach my $subfield ($field->subfields()) {
2502 if (defined $subfield->[1] and
2503 $subfield->[1] ne '' and
2504 !$marcstructure->{$tag}->{$subfield->[0]}->{'kohafield'}) {
2505 push @$subfields, $subfield->[0] => $subfield->[1];
2512 =head2 _get_unlinked_subfields_xml
2514 my $unlinked_subfields_xml = _get_unlinked_subfields_xml($unlinked_item_subfields);
2518 sub _get_unlinked_subfields_xml {
2519 my $unlinked_item_subfields = shift;
2522 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2523 my $marc = MARC::Record->new();
2524 # use of tag 999 is arbitrary, and doesn't need to match the item tag
2525 # used in the framework
2526 $marc->append_fields(MARC::Field->new('999', ' ', ' ', @$unlinked_item_subfields));
2527 $marc->encoding("UTF-8");
2528 $xml = $marc->as_xml("USMARC");
2534 =head2 _parse_unlinked_item_subfields_from_xml
2536 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($whole_item->{'more_subfields_xml'}):
2540 sub _parse_unlinked_item_subfields_from_xml {
2542 require C4::Charset;
2543 return unless defined $xml and $xml ne "";
2544 my $marc = MARC::Record->new_from_xml(C4::Charset::StripNonXmlChars($xml),'UTF-8');
2545 my $unlinked_subfields = [];
2546 my @fields = $marc->fields();
2547 if ($#fields > -1) {
2548 foreach my $subfield ($fields[0]->subfields()) {
2549 push @$unlinked_subfields, $subfield->[0] => $subfield->[1];
2552 return $unlinked_subfields;
2555 =head2 GetAnalyticsCount
2557 $count= &GetAnalyticsCount($itemnumber)
2559 counts Usage of itemnumber in Analytical bibliorecords.
2563 sub GetAnalyticsCount {
2564 my ($itemnumber) = @_;
2567 ### ZOOM search here
2569 $query= "hi=".$itemnumber;
2570 my ($err,$res,$result) = C4::Search::SimpleSearch($query,0,10);
2576 $holds = &GetItemHolds($biblionumber, $itemnumber);
2578 This function return the count of holds with $biblionumber and $itemnumber
2583 my ($biblionumber, $itemnumber) = @_;
2585 my $dbh = C4::Context->dbh;
2586 my $query = "SELECT count(*)
2588 WHERE biblionumber=? AND itemnumber=?";
2589 my $sth = $dbh->prepare($query);
2590 $sth->execute($biblionumber, $itemnumber);
2591 $holds = $sth->fetchrow;
2595 =head2 SearchItemsByField
2597 my $items = SearchItemsByField($field, $value);
2599 SearchItemsByField will search for items on a specific given field.
2600 For instance you can search all items with a specific stocknumber like this:
2602 my $items = SearchItemsByField('stocknumber', $stocknumber);
2606 sub SearchItemsByField {
2607 my ($field, $value) = @_;
2614 my ($results) = SearchItems($filters);
2618 sub _SearchItems_build_where_fragment {
2622 if (exists($filter->{conjunction})) {
2623 my (@where_strs, @where_args);
2624 foreach my $f (@{ $filter->{filters} }) {
2625 my $fragment = _SearchItems_build_where_fragment($f);
2627 push @where_strs, $fragment->{str};
2628 push @where_args, @{ $fragment->{args} };
2633 $where_str = '(' . join (' ' . $filter->{conjunction} . ' ', @where_strs) . ')';
2636 args => \@where_args,
2640 my @columns = GetColumns('items');
2641 push @columns, GetColumns('biblio');
2642 push @columns, GetColumns('biblioitems');
2643 my @operators = qw(= != > < >= <= like);
2644 my $field = $filter->{field};
2645 if ( (0 < grep /^$field$/, @columns) or (substr($field, 0, 5) eq 'marc:') ) {
2646 my $op = $filter->{operator};
2647 my $query = $filter->{query};
2649 if (!$op or (0 == grep /^$op$/, @operators)) {
2650 $op = '='; # default operator
2654 if ($field =~ /^marc:(\d{3})(?:\$(\w))?$/) {
2656 my $marcsubfield = $2;
2658 if ($marcfield < 10) {
2659 $xpath = "//record/controlfield[\@tag=\"$marcfield\"]";
2661 $xpath = "//record/datafield[\@tag=\"$marcfield\"]/subfield[\@code=\"$marcsubfield\"]";
2663 $column = "ExtractValue(marcxml, '$xpath')";
2668 if (ref $query eq 'ARRAY') {
2671 } elsif ($op eq '!=') {
2675 str => "$column $op (" . join (',', ('?') x @$query) . ")",
2680 str => "$column $op ?",
2687 return $where_fragment;
2692 my ($items, $total) = SearchItems($filter, $params);
2694 Perform a search among items
2696 $filter is a reference to a hash which can be a filter, or a combination of filters.
2698 A filter has the following keys:
2702 =item * field: the name of a SQL column in table items
2704 =item * query: the value to search in this column
2706 =item * operator: comparison operator. Can be one of = != > < >= <= like
2710 A combination of filters hash the following keys:
2714 =item * conjunction: 'AND' or 'OR'
2716 =item * filters: array ref of filters
2720 $params is a reference to a hash that can contain the following parameters:
2724 =item * rows: Number of items to return. 0 returns everything (default: 0)
2726 =item * page: Page to return (return items from (page-1)*rows to (page*rows)-1)
2729 =item * sortby: A SQL column name in items table to sort on
2731 =item * sortorder: 'ASC' or 'DESC'
2738 my ($filter, $params) = @_;
2742 return unless ref $filter eq 'HASH';
2743 return unless ref $params eq 'HASH';
2745 # Default parameters
2746 $params->{rows} ||= 0;
2747 $params->{page} ||= 1;
2748 $params->{sortby} ||= 'itemnumber';
2749 $params->{sortorder} ||= 'ASC';
2751 my ($where_str, @where_args);
2752 my $where_fragment = _SearchItems_build_where_fragment($filter);
2753 if ($where_fragment) {
2754 $where_str = $where_fragment->{str};
2755 @where_args = @{ $where_fragment->{args} };
2758 my $dbh = C4::Context->dbh;
2760 SELECT SQL_CALC_FOUND_ROWS items.*
2762 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
2763 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
2765 if (defined $where_str and $where_str ne '') {
2766 $query .= qq{ WHERE $where_str };
2769 my @columns = GetColumns('items');
2770 push @columns, GetColumns('biblio');
2771 push @columns, GetColumns('biblioitems');
2772 my $sortby = (0 < grep {$params->{sortby} eq $_} @columns)
2773 ? $params->{sortby} : 'itemnumber';
2774 my $sortorder = (uc($params->{sortorder}) eq 'ASC') ? 'ASC' : 'DESC';
2775 $query .= qq{ ORDER BY $sortby $sortorder };
2777 my $rows = $params->{rows};
2780 my $offset = $rows * ($params->{page}-1);
2781 $query .= qq { LIMIT ?, ? };
2782 push @limit_args, $offset, $rows;
2785 my $sth = $dbh->prepare($query);
2786 my $rv = $sth->execute(@where_args, @limit_args);
2788 return unless ($rv);
2789 my ($total_rows) = $dbh->selectrow_array(q{ SELECT FOUND_ROWS() });
2791 return ($sth->fetchall_arrayref({}), $total_rows);
2795 =head1 OTHER FUNCTIONS
2799 ($indicators, $value) = _find_value($tag, $subfield, $record,$encoding);
2801 Find the given $subfield in the given $tag in the given
2802 MARC::Record $record. If the subfield is found, returns
2803 the (indicators, value) pair; otherwise, (undef, undef) is
2807 Such a function is used in addbiblio AND additem and serial-edit and maybe could be used in Authorities.
2808 I suggest we export it from this module.
2813 my ( $tagfield, $insubfield, $record, $encoding ) = @_;
2816 if ( $tagfield < 10 ) {
2817 if ( $record->field($tagfield) ) {
2818 push @result, $record->field($tagfield)->data();
2823 foreach my $field ( $record->field($tagfield) ) {
2824 my @subfields = $field->subfields();
2825 foreach my $subfield (@subfields) {
2826 if ( @$subfield[0] eq $insubfield ) {
2827 push @result, @$subfield[1];
2828 $indicator = $field->indicator(1) . $field->indicator(2);
2833 return ( $indicator, @result );
2837 =head2 PrepareItemrecordDisplay
2839 PrepareItemrecordDisplay($itemrecord,$bibnum,$itemumber,$frameworkcode);
2841 Returns a hash with all the fields for Display a given item data in a template
2843 The $frameworkcode returns the item for the given frameworkcode, ONLY if bibnum is not provided
2847 sub PrepareItemrecordDisplay {
2849 my ( $bibnum, $itemnum, $defaultvalues, $frameworkcode ) = @_;
2851 my $dbh = C4::Context->dbh;
2852 $frameworkcode = &GetFrameworkCode($bibnum) if $bibnum;
2853 my ( $itemtagfield, $itemtagsubfield ) = &GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
2854 my $tagslib = &GetMarcStructure( 1, $frameworkcode );
2856 # return nothing if we don't have found an existing framework.
2857 return q{} unless $tagslib;
2860 $itemrecord = C4::Items::GetMarcItem( $bibnum, $itemnum );
2864 my $branch_limit = C4::Context->userenv ? C4::Context->userenv->{"branch"} : "";
2866 SELECT authorised_value,lib FROM authorised_values
2869 LEFT JOIN authorised_values_branches ON ( id = av_id )
2874 $query .= qq{ AND ( branchcode = ? OR branchcode IS NULL )} if $branch_limit;
2875 $query .= qq{ ORDER BY lib};
2876 my $authorised_values_sth = $dbh->prepare( $query );
2877 foreach my $tag ( sort keys %{$tagslib} ) {
2878 my $previous_tag = '';
2881 # loop through each subfield
2883 foreach my $subfield ( sort keys %{ $tagslib->{$tag} } ) {
2884 next if ( subfield_is_koha_internal_p($subfield) );
2885 next if ( $tagslib->{$tag}->{$subfield}->{'tab'} ne "10" );
2887 $subfield_data{tag} = $tag;
2888 $subfield_data{subfield} = $subfield;
2889 $subfield_data{countsubfield} = $cntsubf++;
2890 $subfield_data{kohafield} = $tagslib->{$tag}->{$subfield}->{'kohafield'};
2891 $subfield_data{id} = "tag_".$tag."_subfield_".$subfield."_".int(rand(1000000));
2893 # $subfield_data{marc_lib}=$tagslib->{$tag}->{$subfield}->{lib};
2894 $subfield_data{marc_lib} = $tagslib->{$tag}->{$subfield}->{lib};
2895 $subfield_data{mandatory} = $tagslib->{$tag}->{$subfield}->{mandatory};
2896 $subfield_data{repeatable} = $tagslib->{$tag}->{$subfield}->{repeatable};
2897 $subfield_data{hidden} = "display:none"
2898 if ( ( $tagslib->{$tag}->{$subfield}->{hidden} > 4 )
2899 || ( $tagslib->{$tag}->{$subfield}->{hidden} < -4 ) );
2900 my ( $x, $defaultvalue );
2902 ( $x, $defaultvalue ) = _find_value( $tag, $subfield, $itemrecord );
2904 $defaultvalue = $tagslib->{$tag}->{$subfield}->{defaultvalue} unless $defaultvalue;
2905 if ( !defined $defaultvalue ) {
2906 $defaultvalue = q||;
2908 $defaultvalue =~ s/"/"/g;
2911 # search for itemcallnumber if applicable
2912 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2913 && C4::Context->preference('itemcallnumber') ) {
2914 my $CNtag = substr( C4::Context->preference('itemcallnumber'), 0, 3 );
2915 my $CNsubfield = substr( C4::Context->preference('itemcallnumber'), 3, 1 );
2916 if ( $itemrecord and my $field = $itemrecord->field($CNtag) ) {
2917 $defaultvalue = $field->subfield($CNsubfield);
2920 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2922 && $defaultvalues->{'callnumber'} ) {
2923 if( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ){
2924 # if the item record exists, only use default value if the item has no callnumber
2925 $defaultvalue = $defaultvalues->{callnumber};
2926 } elsif ( !$itemrecord and $defaultvalues ) {
2927 # if the item record *doesn't* exists, always use the default value
2928 $defaultvalue = $defaultvalues->{callnumber};
2931 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.holdingbranch' || $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.homebranch' )
2933 && $defaultvalues->{'branchcode'} ) {
2934 if ( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ) {
2935 $defaultvalue = $defaultvalues->{branchcode};
2938 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.location' )
2940 && $defaultvalues->{'location'} ) {
2942 if ( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ) {
2943 # if the item record exists, only use default value if the item has no locationr
2944 $defaultvalue = $defaultvalues->{location};
2945 } elsif ( !$itemrecord and $defaultvalues ) {
2946 # if the item record *doesn't* exists, always use the default value
2947 $defaultvalue = $defaultvalues->{location};
2950 if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
2951 my @authorised_values;
2954 # builds list, depending on authorised value...
2956 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
2957 if ( ( C4::Context->preference("IndependentBranches") )
2958 && !C4::Context->IsSuperLibrarian() ) {
2959 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches WHERE branchcode = ? ORDER BY branchname" );
2960 $sth->execute( C4::Context->userenv->{branch} );
2961 push @authorised_values, ""
2962 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2963 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2964 push @authorised_values, $branchcode;
2965 $authorised_lib{$branchcode} = $branchname;
2968 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches ORDER BY branchname" );
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;
2978 $defaultvalue = C4::Context->userenv ? C4::Context->userenv->{branch} : undef;
2979 if ( $defaultvalues and $defaultvalues->{branchcode} ) {
2980 $defaultvalue = $defaultvalues->{branchcode};
2984 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
2985 my $sth = $dbh->prepare( "SELECT itemtype,description FROM itemtypes ORDER BY description" );
2987 push @authorised_values, ""
2988 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2989 while ( my ( $itemtype, $description ) = $sth->fetchrow_array ) {
2990 push @authorised_values, $itemtype;
2991 $authorised_lib{$itemtype} = $description;
2994 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "cn_source" ) {
2995 push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2997 my $class_sources = GetClassSources();
2998 my $default_source = C4::Context->preference("DefaultClassificationSource");
3000 foreach my $class_source (sort keys %$class_sources) {
3001 next unless $class_sources->{$class_source}->{'used'} or
3002 ($class_source eq $default_source);
3003 push @authorised_values, $class_source;
3004 $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
3007 $defaultvalue = $default_source;
3009 #---- "true" authorised value
3011 $authorised_values_sth->execute(
3012 $tagslib->{$tag}->{$subfield}->{authorised_value},
3013 $branch_limit ? $branch_limit : ()
3015 push @authorised_values, ""
3016 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
3017 while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
3018 push @authorised_values, $value;
3019 $authorised_lib{$value} = $lib;
3022 $subfield_data{marc_value} = {
3024 values => \@authorised_values,
3025 default => "$defaultvalue",
3026 labels => \%authorised_lib,
3028 } elsif ( $tagslib->{$tag}->{$subfield}->{value_builder} ) {
3030 my $plugin = C4::Context->intranetdir . "/cataloguing/value_builder/" . $tagslib->{$tag}->{$subfield}->{'value_builder'};
3032 my $extended_param = plugin_parameters( $dbh, undef, $tagslib, $subfield_data{id}, undef );
3033 my ( $function_name, $javascript ) = plugin_javascript( $dbh, undef, $tagslib, $subfield_data{id}, undef );
3034 $subfield_data{random} = int(rand(1000000)); # why do we need 2 different randoms?
3035 $subfield_data{marc_value} = qq[<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255"
3036 onfocus="Focus$function_name($subfield_data{random}, '$subfield_data{id}');"
3037 onblur=" Blur$function_name($subfield_data{random}, '$subfield_data{id}');" />
3038 <a href="#" class="buttonDot" onclick="Clic$function_name('$subfield_data{id}'); return false;" title="Tag Editor">...</a>
3041 warn "Plugin Failed: $plugin";
3042 $subfield_data{marc_value} = qq(<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" />); # supply default input form
3045 elsif ( $tag eq '' ) { # it's an hidden field
3046 $subfield_data{marc_value} = qq(<input type="hidden" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
3048 elsif ( $tagslib->{$tag}->{$subfield}->{'hidden'} ) { # FIXME: shouldn't input type be "hidden" ?
3049 $subfield_data{marc_value} = qq(<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
3051 elsif ( length($defaultvalue) > 100
3052 or (C4::Context->preference("marcflavour") eq "UNIMARC" and
3053 300 <= $tag && $tag < 400 && $subfield eq 'a' )
3054 or (C4::Context->preference("marcflavour") eq "MARC21" and
3055 500 <= $tag && $tag < 600 )
3057 # oversize field (textarea)
3058 $subfield_data{marc_value} = qq(<textarea tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255">$defaultvalue</textarea>\n");
3060 $subfield_data{marc_value} = "<input type=\"text\" name=\"field_value\" value=\"$defaultvalue\" size=\"50\" maxlength=\"255\" />";
3062 push( @loop_data, \%subfield_data );
3067 if ( $itemrecord && $itemrecord->field($itemtagfield) ) {
3068 $itemnumber = $itemrecord->subfield( $itemtagfield, $itemtagsubfield );
3071 'itemtagfield' => $itemtagfield,
3072 'itemtagsubfield' => $itemtagsubfield,
3073 'itemnumber' => $itemnumber,
3074 'iteminformation' => \@loop_data