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/;
39 use vars qw($VERSION @ISA @EXPORT);
42 $VERSION = 3.07.00.049;
45 @ISA = qw( Exporter );
68 GetItemsByBiblioitemnumber
72 GetItemnumbersForBiblio
74 get_hostitemnumbers_of
75 GetItemnumberFromBarcode
76 GetBarcodeFromItemnumber
90 PrepareItemrecordDisplay
97 C4::Items - item management functions
101 This module contains an API for manipulating item
102 records in Koha, and is used by cataloguing, circulation,
103 acquisitions, and serials management.
105 A Koha item record is stored in two places: the
106 items table and embedded in a MARC tag in the XML
107 version of the associated bib record in C<biblioitems.marcxml>.
108 This is done to allow the item information to be readily
109 indexed (e.g., by Zebra), but means that each item
110 modification transaction must keep the items table
111 and the MARC XML in sync at all times.
113 Consequently, all code that creates, modifies, or deletes
114 item records B<must> use an appropriate function from
115 C<C4::Items>. If no existing function is suitable, it is
116 better to add one to C<C4::Items> than to use add
117 one-off SQL statements to add or modify items.
119 The items table will be considered authoritative. In other
120 words, if there is ever a discrepancy between the items
121 table and the MARC XML, the items table should be considered
124 =head1 HISTORICAL NOTE
126 Most of the functions in C<C4::Items> were originally in
127 the C<C4::Biblio> module.
129 =head1 CORE EXPORTED FUNCTIONS
131 The following functions are meant for use by users
138 $item = GetItem($itemnumber,$barcode,$serial);
140 Return item information, for a given itemnumber or barcode.
141 The return value is a hashref mapping item column
142 names to values. If C<$serial> is true, include serial publication data.
147 my ($itemnumber,$barcode, $serial) = @_;
148 my $dbh = C4::Context->dbh;
152 my $sth = $dbh->prepare("
154 WHERE itemnumber = ?");
155 $sth->execute($itemnumber);
156 $data = $sth->fetchrow_hashref;
158 my $sth = $dbh->prepare("
162 $sth->execute($barcode);
163 $data = $sth->fetchrow_hashref;
166 return unless ( $data );
169 my $ssth = $dbh->prepare("SELECT serialseq,publisheddate from serialitems left join serial on serialitems.serialid=serial.serialid where serialitems.itemnumber=?");
170 $ssth->execute($data->{'itemnumber'}) ;
171 ($data->{'serialseq'} , $data->{'publisheddate'}) = $ssth->fetchrow_array();
173 #if we don't have an items.itype, use biblioitems.itemtype.
174 if( ! $data->{'itype'} ) {
175 my $sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
176 $sth->execute($data->{'biblionumber'});
177 ($data->{'itype'}) = $sth->fetchrow_array;
184 CartToShelf($itemnumber);
186 Set the current shelving location of the item record
187 to its stored permanent shelving location. This is
188 primarily used to indicate when an item whose current
189 location is a special processing ('PROC') or shelving cart
190 ('CART') location is back in the stacks.
195 my ( $itemnumber ) = @_;
197 unless ( $itemnumber ) {
198 croak "FAILED CartToShelf() - no itemnumber supplied";
201 my $item = GetItem($itemnumber);
202 if ( $item->{location} eq 'CART' ) {
203 $item->{location} = $item->{permanent_location};
204 ModItem($item, undef, $itemnumber);
210 ShelfToCart($itemnumber);
212 Set the current shelving location of the item
213 to shelving cart ('CART').
218 my ( $itemnumber ) = @_;
220 unless ( $itemnumber ) {
221 croak "FAILED ShelfToCart() - no itemnumber supplied";
224 my $item = GetItem($itemnumber);
225 $item->{'location'} = 'CART';
226 ModItem($item, undef, $itemnumber);
229 =head2 AddItemFromMarc
231 my ($biblionumber, $biblioitemnumber, $itemnumber)
232 = AddItemFromMarc($source_item_marc, $biblionumber);
234 Given a MARC::Record object containing an embedded item
235 record and a biblionumber, create a new item record.
239 sub AddItemFromMarc {
240 my ( $source_item_marc, $biblionumber ) = @_;
241 my $dbh = C4::Context->dbh;
243 # parse item hash from MARC
244 my $frameworkcode = GetFrameworkCode( $biblionumber );
245 my ($itemtag,$itemsubfield)=GetMarcFromKohaField("items.itemnumber",$frameworkcode);
247 my $localitemmarc=MARC::Record->new;
248 $localitemmarc->append_fields($source_item_marc->field($itemtag));
249 my $item = &TransformMarcToKoha( $dbh, $localitemmarc, $frameworkcode ,'items');
250 my $unlinked_item_subfields = _get_unlinked_item_subfields($localitemmarc, $frameworkcode);
251 return AddItem($item, $biblionumber, $dbh, $frameworkcode, $unlinked_item_subfields);
256 my ($biblionumber, $biblioitemnumber, $itemnumber)
257 = AddItem($item, $biblionumber[, $dbh, $frameworkcode, $unlinked_item_subfields]);
259 Given a hash containing item column names as keys,
260 create a new Koha item record.
262 The first two optional parameters (C<$dbh> and C<$frameworkcode>)
263 do not need to be supplied for general use; they exist
264 simply to allow them to be picked up from AddItemFromMarc.
266 The final optional parameter, C<$unlinked_item_subfields>, contains
267 an arrayref containing subfields present in the original MARC
268 representation of the item (e.g., from the item editor) that are
269 not mapped to C<items> columns directly but should instead
270 be stored in C<items.more_subfields_xml> and included in
271 the biblio items tag for display and indexing.
277 my $biblionumber = shift;
279 my $dbh = @_ ? shift : C4::Context->dbh;
280 my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
281 my $unlinked_item_subfields;
283 $unlinked_item_subfields = shift
286 # needs old biblionumber and biblioitemnumber
287 $item->{'biblionumber'} = $biblionumber;
288 my $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
289 $sth->execute( $item->{'biblionumber'} );
290 ($item->{'biblioitemnumber'}) = $sth->fetchrow;
292 _set_defaults_for_add($item);
293 _set_derived_columns_for_add($item);
294 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
295 # FIXME - checks here
296 unless ( $item->{itype} ) { # default to biblioitem.itemtype if no itype
297 my $itype_sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
298 $itype_sth->execute( $item->{'biblionumber'} );
299 ( $item->{'itype'} ) = $itype_sth->fetchrow_array;
302 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
303 $item->{'itemnumber'} = $itemnumber;
305 ModZebra( $item->{biblionumber}, "specialUpdate", "biblioserver" );
307 logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
309 return ($item->{biblionumber}, $item->{biblioitemnumber}, $itemnumber);
312 =head2 AddItemBatchFromMarc
314 ($itemnumber_ref, $error_ref) = AddItemBatchFromMarc($record,
315 $biblionumber, $biblioitemnumber, $frameworkcode);
317 Efficiently create item records from a MARC biblio record with
318 embedded item fields. This routine is suitable for batch jobs.
320 This API assumes that the bib record has already been
321 saved to the C<biblio> and C<biblioitems> tables. It does
322 not expect that C<biblioitems.marc> and C<biblioitems.marcxml>
323 are populated, but it will do so via a call to ModBibiloMarc.
325 The goal of this API is to have a similar effect to using AddBiblio
326 and AddItems in succession, but without inefficient repeated
327 parsing of the MARC XML bib record.
329 This function returns an arrayref of new itemsnumbers and an arrayref of item
330 errors encountered during the processing. Each entry in the errors
331 list is a hashref containing the following keys:
337 Sequence number of original item tag in the MARC record.
341 Item barcode, provide to assist in the construction of
342 useful error messages.
346 Code representing the error condition. Can be 'duplicate_barcode',
347 'invalid_homebranch', or 'invalid_holdingbranch'.
349 =item error_information
351 Additional information appropriate to the error condition.
357 sub AddItemBatchFromMarc {
358 my ($record, $biblionumber, $biblioitemnumber, $frameworkcode) = @_;
360 my @itemnumbers = ();
362 my $dbh = C4::Context->dbh;
364 # We modify the record, so lets work on a clone so we don't change the
366 $record = $record->clone();
367 # loop through the item tags and start creating items
368 my @bad_item_fields = ();
369 my ($itemtag, $itemsubfield) = &GetMarcFromKohaField("items.itemnumber",'');
370 my $item_sequence_num = 0;
371 ITEMFIELD: foreach my $item_field ($record->field($itemtag)) {
372 $item_sequence_num++;
373 # we take the item field and stick it into a new
374 # MARC record -- this is required so far because (FIXME)
375 # TransformMarcToKoha requires a MARC::Record, not a MARC::Field
376 # and there is no TransformMarcFieldToKoha
377 my $temp_item_marc = MARC::Record->new();
378 $temp_item_marc->append_fields($item_field);
380 # add biblionumber and biblioitemnumber
381 my $item = TransformMarcToKoha( $dbh, $temp_item_marc, $frameworkcode, 'items' );
382 my $unlinked_item_subfields = _get_unlinked_item_subfields($temp_item_marc, $frameworkcode);
383 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
384 $item->{'biblionumber'} = $biblionumber;
385 $item->{'biblioitemnumber'} = $biblioitemnumber;
387 # check for duplicate barcode
388 my %item_errors = CheckItemPreSave($item);
390 push @errors, _repack_item_errors($item_sequence_num, $item, \%item_errors);
391 push @bad_item_fields, $item_field;
395 _set_defaults_for_add($item);
396 _set_derived_columns_for_add($item);
397 my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
398 warn $error if $error;
399 push @itemnumbers, $itemnumber; # FIXME not checking error
400 $item->{'itemnumber'} = $itemnumber;
402 logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
404 my $new_item_marc = _marc_from_item_hash($item, $frameworkcode, $unlinked_item_subfields);
405 $item_field->replace_with($new_item_marc->field($itemtag));
408 # remove any MARC item fields for rejected items
409 foreach my $item_field (@bad_item_fields) {
410 $record->delete_field($item_field);
413 # update the MARC biblio
414 # $biblionumber = ModBiblioMarc( $record, $biblionumber, $frameworkcode );
416 return (\@itemnumbers, \@errors);
419 =head2 ModItemFromMarc
421 ModItemFromMarc($item_marc, $biblionumber, $itemnumber);
423 This function updates an item record based on a supplied
424 C<MARC::Record> object containing an embedded item field.
425 This API is meant for the use of C<additem.pl>; for
426 other purposes, C<ModItem> should be used.
428 This function uses the hash %default_values_for_mod_from_marc,
429 which contains default values for item fields to
430 apply when modifying an item. This is needed beccause
431 if an item field's value is cleared, TransformMarcToKoha
432 does not include the column in the
433 hash that's passed to ModItem, which without
434 use of this hash makes it impossible to clear
435 an item field's value. See bug 2466.
437 Note that only columns that can be directly
438 changed from the cataloging and serials
439 item editors are included in this hash.
445 my %default_values_for_mod_from_marc = (
447 booksellerid => undef,
449 'items.cn_source' => undef,
450 coded_location_qualifier => undef,
453 # dateaccessioned => undef,
455 holdingbranch => undef,
457 itemcallnumber => undef,
462 permanent_location => undef,
467 replacementprice => undef,
468 replacementpricedate => undef,
471 stocknumber => undef,
476 sub ModItemFromMarc {
477 my $item_marc = shift;
478 my $biblionumber = shift;
479 my $itemnumber = shift;
481 my $dbh = C4::Context->dbh;
482 my $frameworkcode = GetFrameworkCode($biblionumber);
483 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
485 my $localitemmarc = MARC::Record->new;
486 $localitemmarc->append_fields( $item_marc->field($itemtag) );
487 my $item = &TransformMarcToKoha( $dbh, $localitemmarc, $frameworkcode, 'items' );
488 foreach my $item_field ( keys %default_values_for_mod_from_marc ) {
489 $item->{$item_field} = $default_values_for_mod_from_marc{$item_field} unless (exists $item->{$item_field});
491 my $unlinked_item_subfields = _get_unlinked_item_subfields( $localitemmarc, $frameworkcode );
493 ModItem($item, $biblionumber, $itemnumber, $dbh, $frameworkcode, $unlinked_item_subfields);
499 ModItem({ column => $newvalue }, $biblionumber, $itemnumber);
501 Change one or more columns in an item record and update
502 the MARC representation of the item.
504 The first argument is a hashref mapping from item column
505 names to the new values. The second and third arguments
506 are the biblionumber and itemnumber, respectively.
508 The fourth, optional parameter, C<$unlinked_item_subfields>, contains
509 an arrayref containing subfields present in the original MARC
510 representation of the item (e.g., from the item editor) that are
511 not mapped to C<items> columns directly but should instead
512 be stored in C<items.more_subfields_xml> and included in
513 the biblio items tag for display and indexing.
515 If one of the changed columns is used to calculate
516 the derived value of a column such as C<items.cn_sort>,
517 this routine will perform the necessary calculation
524 my $biblionumber = shift;
525 my $itemnumber = shift;
527 # if $biblionumber is undefined, get it from the current item
528 unless (defined $biblionumber) {
529 $biblionumber = _get_single_item_column('biblionumber', $itemnumber);
532 my $dbh = @_ ? shift : C4::Context->dbh;
533 my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
535 my $unlinked_item_subfields;
537 $unlinked_item_subfields = shift;
538 $item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
541 $item->{'itemnumber'} = $itemnumber or return;
543 $item->{onloan} = undef if $item->{itemlost};
545 my @fields = qw( itemlost withdrawn );
547 # Only call GetItem if we need to set an "on" date field
548 if ( $item->{itemlost} || $item->{withdrawn} ) {
549 my $pre_mod_item = GetItem( $item->{'itemnumber'} );
550 for my $field (@fields) {
551 if ( defined( $item->{$field} )
552 and not $pre_mod_item->{$field}
553 and $item->{$field} )
555 $item->{ $field . '_on' } =
556 DateTime::Format::MySQL->format_datetime( dt_from_string() );
561 # If the field is defined but empty, we are removing and,
562 # and thus need to clear out the 'on' field as well
563 for my $field (@fields) {
564 if ( defined( $item->{$field} ) && !$item->{$field} ) {
565 $item->{ $field . '_on' } = undef;
570 _set_derived_columns_for_mod($item);
571 _do_column_fixes_for_mod($item);
574 # attempt to change itemnumber
575 # attempt to change biblionumber (if we want
576 # an API to relink an item to a different bib,
577 # it should be a separate function)
580 _koha_modify_item($item);
582 # request that bib be reindexed so that searching on current
583 # item status is possible
584 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
586 logaction("CATALOGUING", "MODIFY", $itemnumber, "item ".Dumper($item)) if C4::Context->preference("CataloguingLog");
589 =head2 ModItemTransfer
591 ModItemTransfer($itenumber, $frombranch, $tobranch);
593 Marks an item as being transferred from one branch
598 sub ModItemTransfer {
599 my ( $itemnumber, $frombranch, $tobranch ) = @_;
601 my $dbh = C4::Context->dbh;
603 # Remove the 'shelving cart' location status if it is being used.
604 CartToShelf( $itemnumber ) if ( C4::Context->preference("ReturnToShelvingCart") );
606 #new entry in branchtransfers....
607 my $sth = $dbh->prepare(
608 "INSERT INTO branchtransfers (itemnumber, frombranch, datesent, tobranch)
609 VALUES (?, ?, NOW(), ?)");
610 $sth->execute($itemnumber, $frombranch, $tobranch);
612 ModItem({ holdingbranch => $tobranch }, undef, $itemnumber);
613 ModDateLastSeen($itemnumber);
617 =head2 ModDateLastSeen
619 ModDateLastSeen($itemnum);
621 Mark item as seen. Is called when an item is issued, returned or manually marked during inventory/stocktaking.
622 C<$itemnum> is the item number
626 sub ModDateLastSeen {
627 my ($itemnumber) = @_;
629 my $today = C4::Dates->new();
630 ModItem({ itemlost => 0, datelastseen => $today->output("iso") }, undef, $itemnumber);
635 DelItem($dbh, $biblionumber, $itemnumber);
637 Exported function (core API) for deleting an item record in Koha.
642 my ( $dbh, $biblionumber, $itemnumber ) = @_;
644 # FIXME check the item has no current issues
646 _koha_delete_item( $dbh, $itemnumber );
648 # get the MARC record
649 my $record = GetMarcBiblio($biblionumber);
650 ModZebra( $biblionumber, "specialUpdate", "biblioserver" );
652 #search item field code
653 logaction("CATALOGUING", "DELETE", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
656 =head2 CheckItemPreSave
658 my $item_ref = TransformMarcToKoha($marc, 'items');
660 my %errors = CheckItemPreSave($item_ref);
661 if (exists $errors{'duplicate_barcode'}) {
662 print "item has duplicate barcode: ", $errors{'duplicate_barcode'}, "\n";
663 } elsif (exists $errors{'invalid_homebranch'}) {
664 print "item has invalid home branch: ", $errors{'invalid_homebranch'}, "\n";
665 } elsif (exists $errors{'invalid_holdingbranch'}) {
666 print "item has invalid holding branch: ", $errors{'invalid_holdingbranch'}, "\n";
671 Given a hashref containing item fields, determine if it can be
672 inserted or updated in the database. Specifically, checks for
673 database integrity issues, and returns a hash containing any
674 of the following keys, if applicable.
678 =item duplicate_barcode
680 Barcode, if it duplicates one already found in the database.
682 =item invalid_homebranch
684 Home branch, if not defined in branches table.
686 =item invalid_holdingbranch
688 Holding branch, if not defined in branches table.
692 This function does NOT implement any policy-related checks,
693 e.g., whether current operator is allowed to save an
694 item that has a given branch code.
698 sub CheckItemPreSave {
699 my $item_ref = shift;
704 # check for duplicate barcode
705 if (exists $item_ref->{'barcode'} and defined $item_ref->{'barcode'}) {
706 my $existing_itemnumber = GetItemnumberFromBarcode($item_ref->{'barcode'});
707 if ($existing_itemnumber) {
708 if (!exists $item_ref->{'itemnumber'} # new item
709 or $item_ref->{'itemnumber'} != $existing_itemnumber) { # existing item
710 $errors{'duplicate_barcode'} = $item_ref->{'barcode'};
715 # check for valid home branch
716 if (exists $item_ref->{'homebranch'} and defined $item_ref->{'homebranch'}) {
717 my $branch_name = C4::Branch::GetBranchName($item_ref->{'homebranch'});
718 unless (defined $branch_name) {
719 # relies on fact that branches.branchname is a non-NULL column,
720 # so GetBranchName returns undef only if branch does not exist
721 $errors{'invalid_homebranch'} = $item_ref->{'homebranch'};
725 # check for valid holding branch
726 if (exists $item_ref->{'holdingbranch'} and defined $item_ref->{'holdingbranch'}) {
727 my $branch_name = C4::Branch::GetBranchName($item_ref->{'holdingbranch'});
728 unless (defined $branch_name) {
729 # relies on fact that branches.branchname is a non-NULL column,
730 # so GetBranchName returns undef only if branch does not exist
731 $errors{'invalid_holdingbranch'} = $item_ref->{'holdingbranch'};
739 =head1 EXPORTED SPECIAL ACCESSOR FUNCTIONS
741 The following functions provide various ways of
742 getting an item record, a set of item records, or
743 lists of authorized values for certain item fields.
745 Some of the functions in this group are candidates
746 for refactoring -- for example, some of the code
747 in C<GetItemsByBiblioitemnumber> and C<GetItemsInfo>
748 has copy-and-paste work.
754 $itemstatushash = GetItemStatus($fwkcode);
756 Returns a list of valid values for the
757 C<items.notforloan> field.
759 NOTE: does B<not> return an individual item's
762 Can be MARC dependant.
764 But basically could be can be loan or not
765 Create a status selector with the following code
767 =head3 in PERL SCRIPT
769 my $itemstatushash = getitemstatus;
771 foreach my $thisstatus (keys %$itemstatushash) {
772 my %row =(value => $thisstatus,
773 statusname => $itemstatushash->{$thisstatus}->{'statusname'},
775 push @itemstatusloop, \%row;
777 $template->param(statusloop=>\@itemstatusloop);
781 <select name="statusloop" id="statusloop">
782 <option value="">Default</option>
783 [% FOREACH statusloo IN statusloop %]
784 [% IF ( statusloo.selected ) %]
785 <option value="[% statusloo.value %]" selected="selected">[% statusloo.statusname %]</option>
787 <option value="[% statusloo.value %]">[% statusloo.statusname %]</option>
796 # returns a reference to a hash of references to status...
799 my $dbh = C4::Context->dbh;
801 $fwk = '' unless ($fwk);
802 my ( $tag, $subfield ) =
803 GetMarcFromKohaField( "items.notforloan", $fwk );
804 if ( $tag and $subfield ) {
807 "SELECT authorised_value
808 FROM marc_subfield_structure
814 $sth->execute( $tag, $subfield, $fwk );
815 if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
818 "SELECT authorised_value,lib
819 FROM authorised_values
824 $authvalsth->execute($authorisedvaluecat);
825 while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
826 $itemstatus{$authorisedvalue} = $lib;
840 $itemstatus{"1"} = "Not For Loan";
844 =head2 GetItemLocation
846 $itemlochash = GetItemLocation($fwk);
848 Returns a list of valid values for the
849 C<items.location> field.
851 NOTE: does B<not> return an individual item's
854 where fwk stands for an optional framework code.
855 Create a location selector with the following code
857 =head3 in PERL SCRIPT
859 my $itemlochash = getitemlocation;
861 foreach my $thisloc (keys %$itemlochash) {
862 my $selected = 1 if $thisbranch eq $branch;
863 my %row =(locval => $thisloc,
864 selected => $selected,
865 locname => $itemlochash->{$thisloc},
867 push @itemlocloop, \%row;
869 $template->param(itemlocationloop => \@itemlocloop);
873 <select name="location">
874 <option value="">Default</option>
875 <!-- TMPL_LOOP name="itemlocationloop" -->
876 <option value="<!-- TMPL_VAR name="locval" -->" <!-- TMPL_IF name="selected" -->selected<!-- /TMPL_IF -->><!-- TMPL_VAR name="locname" --></option>
882 sub GetItemLocation {
884 # returns a reference to a hash of references to location...
887 my $dbh = C4::Context->dbh;
889 $fwk = '' unless ($fwk);
890 my ( $tag, $subfield ) =
891 GetMarcFromKohaField( "items.location", $fwk );
892 if ( $tag and $subfield ) {
895 "SELECT authorised_value
896 FROM marc_subfield_structure
901 $sth->execute( $tag, $subfield, $fwk );
902 if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
905 "SELECT authorised_value,lib
906 FROM authorised_values
910 $authvalsth->execute($authorisedvaluecat);
911 while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
912 $itemlocation{$authorisedvalue} = $lib;
914 return \%itemlocation;
926 $itemlocation{"1"} = "Not For Loan";
927 return \%itemlocation;
932 $items = GetLostItems( $where, $orderby );
934 This function gets a list of lost items.
940 C<$where> is a hashref. it containts a field of the items table as key
941 and the value to match as value. For example:
943 { barcode => 'abc123',
944 homebranch => 'CPL', }
946 C<$orderby> is a field of the items table by which the resultset
951 C<$items> is a reference to an array full of hashrefs with columns
952 from the "items" table as keys.
954 =item usage in the perl script:
956 my $where = { barcode => '0001548' };
957 my $items = GetLostItems( $where, "homebranch" );
958 $template->param( itemsloop => $items );
965 # Getting input args.
968 my $dbh = C4::Context->dbh;
971 SELECT title, author, lib, itemlost, authorised_value, barcode, datelastseen, price, replacementprice, homebranch,
972 itype, itemtype, holdingbranch, location, itemnotes, items.biblionumber as biblionumber
974 LEFT JOIN biblio ON (items.biblionumber = biblio.biblionumber)
975 LEFT JOIN biblioitems ON (items.biblionumber = biblioitems.biblionumber)
976 LEFT JOIN authorised_values ON (items.itemlost = authorised_values.authorised_value)
978 authorised_values.category = 'LOST'
979 AND itemlost IS NOT NULL
982 my @query_parameters;
983 foreach my $key (keys %$where) {
984 $query .= " AND $key LIKE ?";
985 push @query_parameters, "%$where->{$key}%";
987 my @ordervalues = qw/title author homebranch itype barcode price replacementprice lib datelastseen location/;
989 if ( defined $orderby && grep($orderby, @ordervalues)) {
990 $query .= ' ORDER BY '.$orderby;
993 my $sth = $dbh->prepare($query);
994 $sth->execute( @query_parameters );
996 while ( my $row = $sth->fetchrow_hashref ){
1002 =head2 GetItemsForInventory
1004 ($itemlist, $iTotalRecords) = GetItemsForInventory($minlocation, $maxlocation, $location, $itemtype, $ignoreissued, $datelastseen, $branchcode, $offset, $size, $statushash);
1006 Retrieve a list of title/authors/barcode/callnumber, for biblio inventory.
1008 The sub returns a reference to a list of hashes, each containing
1009 itemnumber, author, title, barcode, item callnumber, and date last
1010 seen. It is ordered by callnumber then title.
1012 The required minlocation & maxlocation parameters are used to specify a range of item callnumbers
1013 the datelastseen can be used to specify that you want to see items not seen since a past date only.
1014 offset & size can be used to retrieve only a part of the whole listing (defaut behaviour)
1015 $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.
1017 $iTotalRecords is the number of rows that would have been returned without the $offset, $size limit clause
1021 sub GetItemsForInventory {
1022 my ( $minlocation, $maxlocation,$location, $itemtype, $ignoreissued, $datelastseen, $branchcode, $branch, $offset, $size, $statushash ) = @_;
1023 my $dbh = C4::Context->dbh;
1024 my ( @bind_params, @where_strings );
1026 my $select_columns = q{
1027 SELECT items.itemnumber, barcode, itemcallnumber, title, author, biblio.biblionumber, biblio.frameworkcode, datelastseen, homebranch, location, notforloan, damaged, itemlost, stocknumber
1029 my $select_count = q{SELECT COUNT(*)};
1032 LEFT JOIN biblio ON items.biblionumber = biblio.biblionumber
1033 LEFT JOIN biblioitems on items.biblionumber = biblioitems.biblionumber
1036 for my $authvfield (keys %$statushash){
1037 if ( scalar @{$statushash->{$authvfield}} > 0 ){
1038 my $joinedvals = join ',', @{$statushash->{$authvfield}};
1039 push @where_strings, "$authvfield in (" . $joinedvals . ")";
1045 push @where_strings, 'itemcallnumber >= ?';
1046 push @bind_params, $minlocation;
1050 push @where_strings, 'itemcallnumber <= ?';
1051 push @bind_params, $maxlocation;
1054 if ($datelastseen) {
1055 $datelastseen = format_date_in_iso($datelastseen);
1056 push @where_strings, '(datelastseen < ? OR datelastseen IS NULL)';
1057 push @bind_params, $datelastseen;
1061 push @where_strings, 'items.location = ?';
1062 push @bind_params, $location;
1065 if ( $branchcode ) {
1066 if($branch eq "homebranch"){
1067 push @where_strings, 'items.homebranch = ?';
1069 push @where_strings, 'items.holdingbranch = ?';
1071 push @bind_params, $branchcode;
1075 push @where_strings, 'biblioitems.itemtype = ?';
1076 push @bind_params, $itemtype;
1079 if ( $ignoreissued) {
1080 $query .= "LEFT JOIN issues ON items.itemnumber = issues.itemnumber ";
1081 push @where_strings, 'issues.date_due IS NULL';
1084 if ( @where_strings ) {
1086 $query .= join ' AND ', @where_strings;
1088 $query .= ' ORDER BY items.cn_sort, itemcallnumber, title';
1089 my $count_query = $select_count . $query;
1090 $query .= " LIMIT $offset, $size" if ($offset and $size);
1091 $query = $select_columns . $query;
1092 my $sth = $dbh->prepare($query);
1093 $sth->execute( @bind_params );
1096 my $tmpresults = $sth->fetchall_arrayref({});
1097 $sth = $dbh->prepare( $count_query );
1098 $sth->execute( @bind_params );
1099 my ($iTotalRecords) = $sth->fetchrow_array();
1101 foreach my $row (@$tmpresults) {
1104 foreach (keys %$row) {
1105 # If the koha field is mapped to a marc field
1106 my ($f, $sf) = GetMarcFromKohaField("items.$_", $row->{'frameworkcode'});
1108 # We replace the code with it's description
1109 my $authvals = C4::Koha::GetKohaAuthorisedValuesFromField($f, $sf, $row->{'frameworkcode'});
1110 $row->{$_} = $authvals->{$row->{$_}} if defined $authvals->{$row->{$_}};
1113 push @results, $row;
1116 return (\@results, $iTotalRecords);
1119 =head2 GetItemsCount
1121 $count = &GetItemsCount( $biblionumber);
1123 This function return count of item with $biblionumber
1128 my ( $biblionumber ) = @_;
1129 my $dbh = C4::Context->dbh;
1130 my $query = "SELECT count(*)
1132 WHERE biblionumber=?";
1133 my $sth = $dbh->prepare($query);
1134 $sth->execute($biblionumber);
1135 my $count = $sth->fetchrow;
1139 =head2 GetItemInfosOf
1141 GetItemInfosOf(@itemnumbers);
1145 sub GetItemInfosOf {
1146 my @itemnumbers = @_;
1151 WHERE itemnumber IN (' . join( ',', @itemnumbers ) . ')
1153 return get_infos_of( $query, 'itemnumber' );
1156 =head2 GetItemsByBiblioitemnumber
1158 GetItemsByBiblioitemnumber($biblioitemnumber);
1160 Returns an arrayref of hashrefs suitable for use in a TMPL_LOOP
1161 Called by C<C4::XISBN>
1165 sub GetItemsByBiblioitemnumber {
1166 my ( $bibitem ) = @_;
1167 my $dbh = C4::Context->dbh;
1168 my $sth = $dbh->prepare("SELECT * FROM items WHERE items.biblioitemnumber = ?") || die $dbh->errstr;
1169 # Get all items attached to a biblioitem
1172 $sth->execute($bibitem) || die $sth->errstr;
1173 while ( my $data = $sth->fetchrow_hashref ) {
1174 # Foreach item, get circulation information
1175 my $sth2 = $dbh->prepare( "SELECT * FROM issues,borrowers
1176 WHERE itemnumber = ?
1177 AND issues.borrowernumber = borrowers.borrowernumber"
1179 $sth2->execute( $data->{'itemnumber'} );
1180 if ( my $data2 = $sth2->fetchrow_hashref ) {
1181 # if item is out, set the due date and who it is out too
1182 $data->{'date_due'} = $data2->{'date_due'};
1183 $data->{'cardnumber'} = $data2->{'cardnumber'};
1184 $data->{'borrowernumber'} = $data2->{'borrowernumber'};
1187 # set date_due to blank, so in the template we check itemlost, and withdrawn
1188 $data->{'date_due'} = '';
1190 # Find the last 3 people who borrowed this item.
1191 my $query2 = "SELECT * FROM old_issues, borrowers WHERE itemnumber = ?
1192 AND old_issues.borrowernumber = borrowers.borrowernumber
1193 ORDER BY returndate desc,timestamp desc LIMIT 3";
1194 $sth2 = $dbh->prepare($query2) || die $dbh->errstr;
1195 $sth2->execute( $data->{'itemnumber'} ) || die $sth2->errstr;
1197 while ( my $data2 = $sth2->fetchrow_hashref ) {
1198 $data->{"timestamp$i2"} = $data2->{'timestamp'};
1199 $data->{"card$i2"} = $data2->{'cardnumber'};
1200 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
1203 push(@results,$data);
1210 @results = GetItemsInfo($biblionumber);
1212 Returns information about items with the given biblionumber.
1214 C<GetItemsInfo> returns a list of references-to-hash. Each element
1215 contains a number of keys. Most of them are attributes from the
1216 C<biblio>, C<biblioitems>, C<items>, and C<itemtypes> tables in the
1217 Koha database. Other keys include:
1221 =item C<$data-E<gt>{branchname}>
1223 The name (not the code) of the branch to which the book belongs.
1225 =item C<$data-E<gt>{datelastseen}>
1227 This is simply C<items.datelastseen>, except that while the date is
1228 stored in YYYY-MM-DD format in the database, here it is converted to
1229 DD/MM/YYYY format. A NULL date is returned as C<//>.
1231 =item C<$data-E<gt>{datedue}>
1233 =item C<$data-E<gt>{class}>
1235 This is the concatenation of C<biblioitems.classification>, the book's
1236 Dewey code, and C<biblioitems.subclass>.
1238 =item C<$data-E<gt>{ocount}>
1240 I think this is the number of copies of the book available.
1242 =item C<$data-E<gt>{order}>
1244 If this is set, it is set to C<One Order>.
1251 my ( $biblionumber ) = @_;
1252 my $dbh = C4::Context->dbh;
1253 # note biblioitems.* must be avoided to prevent large marc and marcxml fields from killing performance.
1259 biblioitems.itemtype,
1262 biblioitems.publicationyear,
1263 biblioitems.publishercode,
1264 biblioitems.volumedate,
1265 biblioitems.volumedesc,
1268 items.notforloan as itemnotforloan,
1269 itemtypes.description,
1270 itemtypes.notforloan as notforloan_per_itemtype,
1273 holding.opac_info as branch_opac_info,
1274 home.branchurl AS homebranchurl
1276 LEFT JOIN branches AS holding ON items.holdingbranch = holding.branchcode
1277 LEFT JOIN branches AS home ON items.homebranch=home.branchcode
1278 LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
1279 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
1280 LEFT JOIN itemtypes ON itemtypes.itemtype = "
1281 . (C4::Context->preference('item-level_itypes') ? 'items.itype' : 'biblioitems.itemtype');
1282 $query .= " WHERE items.biblionumber = ? ORDER BY home.branchname, items.enumchron, LPAD( items.copynumber, 8, '0' ), items.dateaccessioned DESC" ;
1283 my $sth = $dbh->prepare($query);
1284 $sth->execute($biblionumber);
1289 my $isth = $dbh->prepare(
1290 "SELECT issues.*,borrowers.cardnumber,borrowers.surname,borrowers.firstname,borrowers.branchcode as bcode
1291 FROM issues LEFT JOIN borrowers ON issues.borrowernumber=borrowers.borrowernumber
1292 WHERE itemnumber = ?"
1294 my $ssth = $dbh->prepare("SELECT serialseq,publisheddate from serialitems left join serial on serialitems.serialid=serial.serialid where serialitems.itemnumber=? ");
1295 while ( my $data = $sth->fetchrow_hashref ) {
1297 $isth->execute( $data->{'itemnumber'} );
1298 if ( my $idata = $isth->fetchrow_hashref ) {
1299 $data->{borrowernumber} = $idata->{borrowernumber};
1300 $data->{cardnumber} = $idata->{cardnumber};
1301 $data->{surname} = $idata->{surname};
1302 $data->{firstname} = $idata->{firstname};
1303 $data->{lastreneweddate} = $idata->{lastreneweddate};
1304 $datedue = $idata->{'date_due'};
1305 if (C4::Context->preference("IndependentBranches")){
1306 my $userenv = C4::Context->userenv;
1307 unless ( C4::Context->IsSuperLibrarian() ) {
1308 $data->{'NOTSAMEBRANCH'} = 1 if ($idata->{'bcode'} ne $userenv->{branch});
1312 if ( $data->{'serial'}) {
1313 $ssth->execute($data->{'itemnumber'}) ;
1314 ($data->{'serialseq'} , $data->{'publisheddate'}) = $ssth->fetchrow_array();
1317 #get branch information.....
1318 my $bsth = $dbh->prepare(
1319 "SELECT * FROM branches WHERE branchcode = ?
1322 $bsth->execute( $data->{'holdingbranch'} );
1323 if ( my $bdata = $bsth->fetchrow_hashref ) {
1324 $data->{'branchname'} = $bdata->{'branchname'};
1326 $bsth = $dbh->prepare(
1327 "SELECT * FROM branches WHERE branchcode = ?
1330 $bsth->execute( $data->{'homebranch'} );
1331 if ( my $bdata = $bsth->fetchrow_hashref ) {
1332 $data->{'homebranchname'} = $bdata->{'branchname'};
1334 $data->{'datedue'} = $datedue;
1336 # get notforloan complete status if applicable
1337 if ( my $code = C4::Koha::GetAuthValCode( 'items.notforloan', $data->{frameworkcode} ) ) {
1338 $data->{notforloanvalue} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{itemnotforloan} );
1339 $data->{notforloanvalueopac} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{itemnotforloan}, 1 );
1342 # get restricted status and description if applicable
1343 if ( my $code = C4::Koha::GetAuthValCode( 'items.restricted', $data->{frameworkcode} ) ) {
1344 $data->{restrictedopac} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{restricted}, 1 );
1345 $data->{restricted} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{restricted} );
1348 # my stack procedures
1349 if ( my $code = C4::Koha::GetAuthValCode( 'items.stack', $data->{frameworkcode} ) ) {
1350 $data->{stack} = C4::Koha::GetKohaAuthorisedValueLib( $code, $data->{stack} );
1352 # Find the last 3 people who borrowed this item.
1353 my $sth2 = $dbh->prepare("SELECT * FROM old_issues,borrowers
1354 WHERE itemnumber = ?
1355 AND old_issues.borrowernumber = borrowers.borrowernumber
1356 ORDER BY returndate DESC
1358 $sth2->execute($data->{'itemnumber'});
1360 while (my $data2 = $sth2->fetchrow_hashref()) {
1361 $data->{"timestamp$ii"} = $data2->{'timestamp'} if $data2->{'timestamp'};
1362 $data->{"card$ii"} = $data2->{'cardnumber'} if $data2->{'cardnumber'};
1363 $data->{"borrower$ii"} = $data2->{'borrowernumber'} if $data2->{'borrowernumber'};
1367 $results[$i] = $data;
1371 return( sort { ($b->{'publisheddate'} || $b->{'enumchron'}) cmp ($a->{'publisheddate'} || $a->{'enumchron'}) } @results );
1377 =head2 GetItemsLocationInfo
1379 my @itemlocinfo = GetItemsLocationInfo($biblionumber);
1381 Returns the branch names, shelving location and itemcallnumber for each item attached to the biblio in question
1383 C<GetItemsInfo> returns a list of references-to-hash. Data returned:
1387 =item C<$data-E<gt>{homebranch}>
1389 Branch Name of the item's homebranch
1391 =item C<$data-E<gt>{holdingbranch}>
1393 Branch Name of the item's holdingbranch
1395 =item C<$data-E<gt>{location}>
1397 Item's shelving location code
1399 =item C<$data-E<gt>{location_intranet}>
1401 The intranet description for the Shelving Location as set in authorised_values 'LOC'
1403 =item C<$data-E<gt>{location_opac}>
1405 The OPAC description for the Shelving Location as set in authorised_values 'LOC'. Falls back to intranet description if no OPAC
1408 =item C<$data-E<gt>{itemcallnumber}>
1410 Item's itemcallnumber
1412 =item C<$data-E<gt>{cn_sort}>
1414 Item's call number normalized for sorting
1420 sub GetItemsLocationInfo {
1421 my $biblionumber = shift;
1424 my $dbh = C4::Context->dbh;
1425 my $query = "SELECT a.branchname as homebranch, b.branchname as holdingbranch,
1426 location, itemcallnumber, cn_sort
1427 FROM items, branches as a, branches as b
1428 WHERE homebranch = a.branchcode AND holdingbranch = b.branchcode
1429 AND biblionumber = ?
1430 ORDER BY cn_sort ASC";
1431 my $sth = $dbh->prepare($query);
1432 $sth->execute($biblionumber);
1434 while ( my $data = $sth->fetchrow_hashref ) {
1435 $data->{location_intranet} = GetKohaAuthorisedValueLib('LOC', $data->{location});
1436 $data->{location_opac}= GetKohaAuthorisedValueLib('LOC', $data->{location}, 1);
1437 push @results, $data;
1442 =head2 GetHostItemsInfo
1444 $hostiteminfo = GetHostItemsInfo($hostfield);
1445 Returns the iteminfo for items linked to records via a host field
1449 sub GetHostItemsInfo {
1451 my @returnitemsInfo;
1453 if (C4::Context->preference('marcflavour') eq 'MARC21' ||
1454 C4::Context->preference('marcflavour') eq 'NORMARC'){
1455 foreach my $hostfield ( $record->field('773') ) {
1456 my $hostbiblionumber = $hostfield->subfield("0");
1457 my $linkeditemnumber = $hostfield->subfield("9");
1458 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1459 foreach my $hostitemInfo (@hostitemInfos){
1460 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1461 push (@returnitemsInfo,$hostitemInfo);
1466 } elsif ( C4::Context->preference('marcflavour') eq 'UNIMARC'){
1467 foreach my $hostfield ( $record->field('461') ) {
1468 my $hostbiblionumber = $hostfield->subfield("0");
1469 my $linkeditemnumber = $hostfield->subfield("9");
1470 my @hostitemInfos = GetItemsInfo($hostbiblionumber);
1471 foreach my $hostitemInfo (@hostitemInfos){
1472 if ($hostitemInfo->{itemnumber} eq $linkeditemnumber){
1473 push (@returnitemsInfo,$hostitemInfo);
1479 return @returnitemsInfo;
1483 =head2 GetLastAcquisitions
1485 my $lastacq = GetLastAcquisitions({'branches' => ('branch1','branch2'),
1486 'itemtypes' => ('BK','BD')}, 10);
1490 sub GetLastAcquisitions {
1491 my ($data,$max) = @_;
1493 my $itemtype = C4::Context->preference('item-level_itypes') ? 'itype' : 'itemtype';
1495 my $number_of_branches = @{$data->{branches}};
1496 my $number_of_itemtypes = @{$data->{itemtypes}};
1499 my @where = ('WHERE 1 ');
1500 $number_of_branches and push @where
1501 , 'AND holdingbranch IN ('
1502 , join(',', ('?') x $number_of_branches )
1506 $number_of_itemtypes and push @where
1507 , "AND $itemtype IN ("
1508 , join(',', ('?') x $number_of_itemtypes )
1512 my $query = "SELECT biblio.biblionumber as biblionumber, title, dateaccessioned
1513 FROM items RIGHT JOIN biblio ON (items.biblionumber=biblio.biblionumber)
1514 RIGHT JOIN biblioitems ON (items.biblioitemnumber=biblioitems.biblioitemnumber)
1516 GROUP BY biblio.biblionumber
1517 ORDER BY dateaccessioned DESC LIMIT $max";
1519 my $dbh = C4::Context->dbh;
1520 my $sth = $dbh->prepare($query);
1522 $sth->execute((@{$data->{branches}}, @{$data->{itemtypes}}));
1525 while( my $row = $sth->fetchrow_hashref){
1526 push @results, {date => $row->{dateaccessioned}
1527 , biblionumber => $row->{biblionumber}
1528 , title => $row->{title}};
1534 =head2 GetItemnumbersForBiblio
1536 my $itemnumbers = GetItemnumbersForBiblio($biblionumber);
1538 Given a single biblionumber, return an arrayref of all the corresponding itemnumbers
1542 sub GetItemnumbersForBiblio {
1543 my $biblionumber = shift;
1545 my $dbh = C4::Context->dbh;
1546 my $sth = $dbh->prepare("SELECT itemnumber FROM items WHERE biblionumber = ?");
1547 $sth->execute($biblionumber);
1548 while (my $result = $sth->fetchrow_hashref) {
1549 push @items, $result->{'itemnumber'};
1554 =head2 get_itemnumbers_of
1556 my @itemnumbers_of = get_itemnumbers_of(@biblionumbers);
1558 Given a list of biblionumbers, return the list of corresponding itemnumbers
1559 for each biblionumber.
1561 Return a reference on a hash where keys are biblionumbers and values are
1562 references on array of itemnumbers.
1566 sub get_itemnumbers_of {
1567 my @biblionumbers = @_;
1569 my $dbh = C4::Context->dbh;
1575 WHERE biblionumber IN (?' . ( ',?' x scalar @biblionumbers - 1 ) . ')
1577 my $sth = $dbh->prepare($query);
1578 $sth->execute(@biblionumbers);
1582 while ( my ( $itemnumber, $biblionumber ) = $sth->fetchrow_array ) {
1583 push @{ $itemnumbers_of{$biblionumber} }, $itemnumber;
1586 return \%itemnumbers_of;
1589 =head2 get_hostitemnumbers_of
1591 my @itemnumbers_of = get_hostitemnumbers_of($biblionumber);
1593 Given a biblionumber, return the list of corresponding itemnumbers that are linked to it via host fields
1595 Return a reference on a hash where key is a biblionumber and values are
1596 references on array of itemnumbers.
1601 sub get_hostitemnumbers_of {
1602 my ($biblionumber) = @_;
1603 my $marcrecord = GetMarcBiblio($biblionumber);
1604 my (@returnhostitemnumbers,$tag, $biblio_s, $item_s);
1606 my $marcflavor = C4::Context->preference('marcflavour');
1607 if ($marcflavor eq 'MARC21' || $marcflavor eq 'NORMARC') {
1611 } elsif ($marcflavor eq 'UNIMARC') {
1617 foreach my $hostfield ( $marcrecord->field($tag) ) {
1618 my $hostbiblionumber = $hostfield->subfield($biblio_s);
1619 my $linkeditemnumber = $hostfield->subfield($item_s);
1621 if (my $itemnumbers = get_itemnumbers_of($hostbiblionumber)->{$hostbiblionumber})
1623 @itemnumbers = @$itemnumbers;
1625 foreach my $itemnumber (@itemnumbers){
1626 if ($itemnumber eq $linkeditemnumber){
1627 push (@returnhostitemnumbers,$itemnumber);
1632 return @returnhostitemnumbers;
1636 =head2 GetItemnumberFromBarcode
1638 $result = GetItemnumberFromBarcode($barcode);
1642 sub GetItemnumberFromBarcode {
1644 my $dbh = C4::Context->dbh;
1647 $dbh->prepare("SELECT itemnumber FROM items WHERE items.barcode=?");
1648 $rq->execute($barcode);
1649 my ($result) = $rq->fetchrow;
1653 =head2 GetBarcodeFromItemnumber
1655 $result = GetBarcodeFromItemnumber($itemnumber);
1659 sub GetBarcodeFromItemnumber {
1660 my ($itemnumber) = @_;
1661 my $dbh = C4::Context->dbh;
1664 $dbh->prepare("SELECT barcode FROM items WHERE items.itemnumber=?");
1665 $rq->execute($itemnumber);
1666 my ($result) = $rq->fetchrow;
1670 =head2 GetHiddenItemnumbers
1672 my @itemnumbers_to_hide = GetHiddenItemnumbers(@items);
1674 Given a list of items it checks which should be hidden from the OPAC given
1675 the current configuration. Returns a list of itemnumbers corresponding to
1676 those that should be hidden.
1680 sub GetHiddenItemnumbers {
1684 my $yaml = C4::Context->preference('OpacHiddenItems');
1685 return () if (! $yaml =~ /\S/ );
1686 $yaml = "$yaml\n\n"; # YAML is anal on ending \n. Surplus does not hurt
1689 $hidingrules = YAML::Load($yaml);
1692 warn "Unable to parse OpacHiddenItems syspref : $@";
1695 my $dbh = C4::Context->dbh;
1698 foreach my $item (@items) {
1700 # We check each rule
1701 foreach my $field (keys %$hidingrules) {
1703 if (exists $item->{$field}) {
1704 $val = $item->{$field};
1707 my $query = "SELECT $field from items where itemnumber = ?";
1708 $val = $dbh->selectrow_array($query, undef, $item->{'itemnumber'});
1710 $val = '' unless defined $val;
1712 # If the results matches the values in the yaml file
1713 if (any { $val eq $_ } @{$hidingrules->{$field}}) {
1715 # We add the itemnumber to the list
1716 push @resultitems, $item->{'itemnumber'};
1718 # If at least one rule matched for an item, no need to test the others
1723 return @resultitems;
1726 =head3 get_item_authorised_values
1728 find the types and values for all authorised values assigned to this item.
1730 parameters: itemnumber
1732 returns: a hashref malling the authorised value to the value set for this itemnumber
1734 $authorised_values = {
1740 'RESTRICTED' => undef,
1743 'branches' => 'CPL',
1744 'cn_source' => undef,
1745 'itemtypes' => 'SER',
1748 Notes: see C4::Biblio::get_biblio_authorised_values for a similar method at the biblio level.
1752 sub get_item_authorised_values {
1753 my $itemnumber = shift;
1755 # assume that these entries in the authorised_value table are item level.
1756 my $query = q(SELECT distinct authorised_value, kohafield
1757 FROM marc_subfield_structure
1758 WHERE kohafield like 'item%'
1759 AND authorised_value != '' );
1761 my $itemlevel_authorised_values = C4::Context->dbh->selectall_hashref( $query, 'authorised_value' );
1762 my $iteminfo = GetItem( $itemnumber );
1763 # warn( Data::Dumper->Dump( [ $itemlevel_authorised_values ], [ 'itemlevel_authorised_values' ] ) );
1765 foreach my $this_authorised_value ( keys %$itemlevel_authorised_values ) {
1766 my $field = $itemlevel_authorised_values->{ $this_authorised_value }->{'kohafield'};
1767 $field =~ s/^items\.//;
1768 if ( exists $iteminfo->{ $field } ) {
1769 $return->{ $this_authorised_value } = $iteminfo->{ $field };
1772 # warn( Data::Dumper->Dump( [ $return ], [ 'return' ] ) );
1776 =head3 get_authorised_value_images
1778 find a list of icons that are appropriate for display based on the
1779 authorised values for a biblio.
1781 parameters: listref of authorised values, such as comes from
1782 get_item_authorised_values or
1783 from C4::Biblio::get_biblio_authorised_values
1785 returns: listref of hashrefs for each image. Each hashref looks like this:
1787 { imageurl => '/intranet-tmpl/prog/img/itemtypeimg/npl/WEB.gif',
1792 Notes: Currently, I put on the full path to the images on the staff
1793 side. This should either be configurable or not done at all. Since I
1794 have to deal with 'intranet' or 'opac' in
1795 get_biblio_authorised_values, perhaps I should be passing it in.
1799 sub get_authorised_value_images {
1800 my $authorised_values = shift;
1804 my $authorised_value_list = GetAuthorisedValues();
1805 # warn ( Data::Dumper->Dump( [ $authorised_value_list ], [ 'authorised_value_list' ] ) );
1806 foreach my $this_authorised_value ( @$authorised_value_list ) {
1807 if ( exists $authorised_values->{ $this_authorised_value->{'category'} }
1808 && $authorised_values->{ $this_authorised_value->{'category'} } eq $this_authorised_value->{'authorised_value'} ) {
1809 # warn ( Data::Dumper->Dump( [ $this_authorised_value ], [ 'this_authorised_value' ] ) );
1810 if ( defined $this_authorised_value->{'imageurl'} ) {
1811 push @imagelist, { imageurl => C4::Koha::getitemtypeimagelocation( 'intranet', $this_authorised_value->{'imageurl'} ),
1812 label => $this_authorised_value->{'lib'},
1813 category => $this_authorised_value->{'category'},
1814 value => $this_authorised_value->{'authorised_value'}, };
1819 # warn ( Data::Dumper->Dump( [ \@imagelist ], [ 'imagelist' ] ) );
1824 =head1 LIMITED USE FUNCTIONS
1826 The following functions, while part of the public API,
1827 are not exported. This is generally because they are
1828 meant to be used by only one script for a specific
1829 purpose, and should not be used in any other context
1830 without careful thought.
1836 my $item_marc = GetMarcItem($biblionumber, $itemnumber);
1838 Returns MARC::Record of the item passed in parameter.
1839 This function is meant for use only in C<cataloguing/additem.pl>,
1840 where it is needed to support that script's MARC-like
1846 my ( $biblionumber, $itemnumber ) = @_;
1848 # GetMarcItem has been revised so that it does the following:
1849 # 1. Gets the item information from the items table.
1850 # 2. Converts it to a MARC field for storage in the bib record.
1852 # The previous behavior was:
1853 # 1. Get the bib record.
1854 # 2. Return the MARC tag corresponding to the item record.
1856 # The difference is that one treats the items row as authoritative,
1857 # while the other treats the MARC representation as authoritative
1858 # under certain circumstances.
1860 my $itemrecord = GetItem($itemnumber);
1862 # Tack on 'items.' prefix to column names so that TransformKohaToMarc will work.
1863 # Also, don't emit a subfield if the underlying field is blank.
1866 return Item2Marc($itemrecord,$biblionumber);
1870 my ($itemrecord,$biblionumber)=@_;
1873 defined($itemrecord->{$_}) && $itemrecord->{$_} ne '' ? ("items.$_" => $itemrecord->{$_}) : ()
1874 } keys %{ $itemrecord }
1876 my $itemmarc = TransformKohaToMarc($mungeditem);
1877 my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField("items.itemnumber",GetFrameworkCode($biblionumber)||'');
1879 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($mungeditem->{'items.more_subfields_xml'});
1880 if (defined $unlinked_item_subfields and $#$unlinked_item_subfields > -1) {
1881 foreach my $field ($itemmarc->field($itemtag)){
1882 $field->add_subfields(@$unlinked_item_subfields);
1888 =head1 PRIVATE FUNCTIONS AND VARIABLES
1890 The following functions are not meant to be called
1891 directly, but are documented in order to explain
1892 the inner workings of C<C4::Items>.
1896 =head2 %derived_columns
1898 This hash keeps track of item columns that
1899 are strictly derived from other columns in
1900 the item record and are not meant to be set
1903 Each key in the hash should be the name of a
1904 column (as named by TransformMarcToKoha). Each
1905 value should be hashref whose keys are the
1906 columns on which the derived column depends. The
1907 hashref should also contain a 'BUILDER' key
1908 that is a reference to a sub that calculates
1913 my %derived_columns = (
1914 'items.cn_sort' => {
1915 'itemcallnumber' => 1,
1916 'items.cn_source' => 1,
1917 'BUILDER' => \&_calc_items_cn_sort,
1921 =head2 _set_derived_columns_for_add
1923 _set_derived_column_for_add($item);
1925 Given an item hash representing a new item to be added,
1926 calculate any derived columns. Currently the only
1927 such column is C<items.cn_sort>.
1931 sub _set_derived_columns_for_add {
1934 foreach my $column (keys %derived_columns) {
1935 my $builder = $derived_columns{$column}->{'BUILDER'};
1936 my $source_values = {};
1937 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1938 next if $source_column eq 'BUILDER';
1939 $source_values->{$source_column} = $item->{$source_column};
1941 $builder->($item, $source_values);
1945 =head2 _set_derived_columns_for_mod
1947 _set_derived_column_for_mod($item);
1949 Given an item hash representing a new item to be modified.
1950 calculate any derived columns. Currently the only
1951 such column is C<items.cn_sort>.
1953 This routine differs from C<_set_derived_columns_for_add>
1954 in that it needs to handle partial item records. In other
1955 words, the caller of C<ModItem> may have supplied only one
1956 or two columns to be changed, so this function needs to
1957 determine whether any of the columns to be changed affect
1958 any of the derived columns. Also, if a derived column
1959 depends on more than one column, but the caller is not
1960 changing all of then, this routine retrieves the unchanged
1961 values from the database in order to ensure a correct
1966 sub _set_derived_columns_for_mod {
1969 foreach my $column (keys %derived_columns) {
1970 my $builder = $derived_columns{$column}->{'BUILDER'};
1971 my $source_values = {};
1972 my %missing_sources = ();
1973 my $must_recalc = 0;
1974 foreach my $source_column (keys %{ $derived_columns{$column} }) {
1975 next if $source_column eq 'BUILDER';
1976 if (exists $item->{$source_column}) {
1978 $source_values->{$source_column} = $item->{$source_column};
1980 $missing_sources{$source_column} = 1;
1984 foreach my $source_column (keys %missing_sources) {
1985 $source_values->{$source_column} = _get_single_item_column($source_column, $item->{'itemnumber'});
1987 $builder->($item, $source_values);
1992 =head2 _do_column_fixes_for_mod
1994 _do_column_fixes_for_mod($item);
1996 Given an item hashref containing one or more
1997 columns to modify, fix up certain values.
1998 Specifically, set to 0 any passed value
1999 of C<notforloan>, C<damaged>, C<itemlost>, or
2000 C<withdrawn> that is either undefined or
2001 contains the empty string.
2005 sub _do_column_fixes_for_mod {
2008 if (exists $item->{'notforloan'} and
2009 (not defined $item->{'notforloan'} or $item->{'notforloan'} eq '')) {
2010 $item->{'notforloan'} = 0;
2012 if (exists $item->{'damaged'} and
2013 (not defined $item->{'damaged'} or $item->{'damaged'} eq '')) {
2014 $item->{'damaged'} = 0;
2016 if (exists $item->{'itemlost'} and
2017 (not defined $item->{'itemlost'} or $item->{'itemlost'} eq '')) {
2018 $item->{'itemlost'} = 0;
2020 if (exists $item->{'withdrawn'} and
2021 (not defined $item->{'withdrawn'} or $item->{'withdrawn'} eq '')) {
2022 $item->{'withdrawn'} = 0;
2024 if (exists $item->{'location'} && !exists $item->{'permanent_location'}) {
2025 $item->{'permanent_location'} = $item->{'location'};
2027 if (exists $item->{'timestamp'}) {
2028 delete $item->{'timestamp'};
2032 =head2 _get_single_item_column
2034 _get_single_item_column($column, $itemnumber);
2036 Retrieves the value of a single column from an C<items>
2037 row specified by C<$itemnumber>.
2041 sub _get_single_item_column {
2043 my $itemnumber = shift;
2045 my $dbh = C4::Context->dbh;
2046 my $sth = $dbh->prepare("SELECT $column FROM items WHERE itemnumber = ?");
2047 $sth->execute($itemnumber);
2048 my ($value) = $sth->fetchrow();
2052 =head2 _calc_items_cn_sort
2054 _calc_items_cn_sort($item, $source_values);
2056 Helper routine to calculate C<items.cn_sort>.
2060 sub _calc_items_cn_sort {
2062 my $source_values = shift;
2064 $item->{'items.cn_sort'} = GetClassSort($source_values->{'items.cn_source'}, $source_values->{'itemcallnumber'}, "");
2067 =head2 _set_defaults_for_add
2069 _set_defaults_for_add($item_hash);
2071 Given an item hash representing an item to be added, set
2072 correct default values for columns whose default value
2073 is not handled by the DBMS. This includes the following
2080 C<items.dateaccessioned>
2102 sub _set_defaults_for_add {
2104 $item->{dateaccessioned} ||= C4::Dates->new->output('iso');
2105 $item->{$_} ||= 0 for (qw( notforloan damaged itemlost withdrawn));
2108 =head2 _koha_new_item
2110 my ($itemnumber,$error) = _koha_new_item( $item, $barcode );
2112 Perform the actual insert into the C<items> table.
2116 sub _koha_new_item {
2117 my ( $item, $barcode ) = @_;
2118 my $dbh=C4::Context->dbh;
2121 "INSERT INTO items SET
2123 biblioitemnumber = ?,
2125 dateaccessioned = ?,
2129 replacementprice = ?,
2130 replacementpricedate = ?,
2131 datelastborrowed = ?,
2139 coded_location_qualifier = ?,
2145 permanent_location = ?,
2157 more_subfields_xml = ?,
2161 my $sth = $dbh->prepare($query);
2162 my $today = C4::Dates->today('iso');
2164 $item->{'biblionumber'},
2165 $item->{'biblioitemnumber'},
2167 $item->{'dateaccessioned'},
2168 $item->{'booksellerid'},
2169 $item->{'homebranch'},
2171 $item->{'replacementprice'},
2172 $item->{'replacementpricedate'} || $today,
2173 $item->{datelastborrowed},
2174 $item->{datelastseen} || $today,
2176 $item->{'notforloan'},
2178 $item->{'itemlost'},
2179 $item->{'withdrawn'},
2180 $item->{'itemcallnumber'},
2181 $item->{'coded_location_qualifier'},
2182 $item->{'restricted'},
2183 $item->{'itemnotes'},
2184 $item->{'holdingbranch'},
2186 $item->{'location'},
2187 $item->{'permanent_location'},
2190 $item->{'renewals'},
2191 $item->{'reserves'},
2192 $item->{'items.cn_source'},
2193 $item->{'items.cn_sort'},
2196 $item->{'materials'},
2198 $item->{'enumchron'},
2199 $item->{'more_subfields_xml'},
2200 $item->{'copynumber'},
2201 $item->{'stocknumber'},
2205 if ( defined $sth->errstr ) {
2206 $error.="ERROR in _koha_new_item $query".$sth->errstr;
2209 $itemnumber = $dbh->{'mysql_insertid'};
2212 return ( $itemnumber, $error );
2215 =head2 MoveItemFromBiblio
2217 MoveItemFromBiblio($itenumber, $frombiblio, $tobiblio);
2219 Moves an item from a biblio to another
2221 Returns undef if the move failed or the biblionumber of the destination record otherwise
2225 sub MoveItemFromBiblio {
2226 my ($itemnumber, $frombiblio, $tobiblio) = @_;
2227 my $dbh = C4::Context->dbh;
2228 my $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber = ?");
2229 $sth->execute( $tobiblio );
2230 my ( $tobiblioitem ) = $sth->fetchrow();
2231 $sth = $dbh->prepare("UPDATE items SET biblioitemnumber = ?, biblionumber = ? WHERE itemnumber = ? AND biblionumber = ?");
2232 my $return = $sth->execute($tobiblioitem, $tobiblio, $itemnumber, $frombiblio);
2234 ModZebra( $tobiblio, "specialUpdate", "biblioserver" );
2235 ModZebra( $frombiblio, "specialUpdate", "biblioserver" );
2236 # Checking if the item we want to move is in an order
2237 require C4::Acquisition;
2238 my $order = C4::Acquisition::GetOrderFromItemnumber($itemnumber);
2240 # Replacing the biblionumber within the order if necessary
2241 $order->{'biblionumber'} = $tobiblio;
2242 C4::Acquisition::ModOrder($order);
2251 DelItemCheck($dbh, $biblionumber, $itemnumber);
2253 Exported function (core API) for deleting an item record in Koha if there no current issue.
2258 my ( $dbh, $biblionumber, $itemnumber ) = @_;
2261 my $countanalytics=GetAnalyticsCount($itemnumber);
2264 # check that there is no issue on this item before deletion.
2265 my $sth = $dbh->prepare(q{
2266 SELECT COUNT(*) FROM issues
2267 WHERE itemnumber = ?
2269 $sth->execute($itemnumber);
2270 my ($onloan) = $sth->fetchrow;
2272 my $item = GetItem($itemnumber);
2275 $error = "book_on_loan"
2277 elsif ( !C4::Context->IsSuperLibrarian()
2278 and C4::Context->preference("IndependentBranches")
2279 and ( C4::Context->userenv->{branch} ne $item->{'homebranch'} ) )
2281 $error = "not_same_branch";
2284 # check it doesnt have a waiting reserve
2285 $sth = $dbh->prepare(q{
2286 SELECT COUNT(*) FROM reserves
2287 WHERE (found = 'W' OR found = 'T')
2290 $sth->execute($itemnumber);
2291 my ($reserve) = $sth->fetchrow;
2293 $error = "book_reserved";
2294 } elsif ($countanalytics > 0){
2295 $error = "linked_analytics";
2297 DelItem($dbh, $biblionumber, $itemnumber);
2304 =head2 _koha_modify_item
2306 my ($itemnumber,$error) =_koha_modify_item( $item );
2308 Perform the actual update of the C<items> row. Note that this
2309 routine accepts a hashref specifying the columns to update.
2313 sub _koha_modify_item {
2315 my $dbh=C4::Context->dbh;
2318 my $query = "UPDATE items SET ";
2320 for my $key ( keys %$item ) {
2321 next if ( $key eq 'itemnumber' );
2323 push @bind, $item->{$key};
2326 $query .= " WHERE itemnumber=?";
2327 push @bind, $item->{'itemnumber'};
2328 my $sth = $dbh->prepare($query);
2329 $sth->execute(@bind);
2331 $error.="ERROR in _koha_modify_item $query: ".$sth->errstr;
2334 return ($item->{'itemnumber'},$error);
2337 =head2 _koha_delete_item
2339 _koha_delete_item( $dbh, $itemnum );
2341 Internal function to delete an item record from the koha tables
2345 sub _koha_delete_item {
2346 my ( $dbh, $itemnum ) = @_;
2348 # save the deleted item to deleteditems table
2349 my $sth = $dbh->prepare("SELECT * FROM items WHERE itemnumber=?");
2350 $sth->execute($itemnum);
2351 my $data = $sth->fetchrow_hashref();
2352 my $query = "INSERT INTO deleteditems SET ";
2354 foreach my $key ( keys %$data ) {
2355 next if ( $key eq 'timestamp' ); # timestamp will be set by db
2356 $query .= "$key = ?,";
2357 push( @bind, $data->{$key} );
2360 $sth = $dbh->prepare($query);
2361 $sth->execute(@bind);
2363 # delete from items table
2364 $sth = $dbh->prepare("DELETE FROM items WHERE itemnumber=?");
2365 $sth->execute($itemnum);
2369 =head2 _marc_from_item_hash
2371 my $item_marc = _marc_from_item_hash($item, $frameworkcode[, $unlinked_item_subfields]);
2373 Given an item hash representing a complete item record,
2374 create a C<MARC::Record> object containing an embedded
2375 tag representing that item.
2377 The third, optional parameter C<$unlinked_item_subfields> is
2378 an arrayref of subfields (not mapped to C<items> fields per the
2379 framework) to be added to the MARC representation
2384 sub _marc_from_item_hash {
2386 my $frameworkcode = shift;
2387 my $unlinked_item_subfields;
2389 $unlinked_item_subfields = shift;
2392 # Tack on 'items.' prefix to column names so lookup from MARC frameworks will work
2393 # Also, don't emit a subfield if the underlying field is blank.
2394 my $mungeditem = { map { (defined($item->{$_}) and $item->{$_} ne '') ?
2395 (/^items\./ ? ($_ => $item->{$_}) : ("items.$_" => $item->{$_}))
2396 : () } keys %{ $item } };
2398 my $item_marc = MARC::Record->new();
2399 foreach my $item_field ( keys %{$mungeditem} ) {
2400 my ( $tag, $subfield ) = GetMarcFromKohaField( $item_field, $frameworkcode );
2401 next unless defined $tag and defined $subfield; # skip if not mapped to MARC field
2402 my @values = split(/\s?\|\s?/, $mungeditem->{$item_field}, -1);
2403 foreach my $value (@values){
2404 if ( my $field = $item_marc->field($tag) ) {
2405 $field->add_subfields( $subfield => $value );
2407 my $add_subfields = [];
2408 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2409 $add_subfields = $unlinked_item_subfields;
2411 $item_marc->add_fields( $tag, " ", " ", $subfield => $value, @$add_subfields );
2419 =head2 _repack_item_errors
2421 Add an error message hash generated by C<CheckItemPreSave>
2422 to a list of errors.
2426 sub _repack_item_errors {
2427 my $item_sequence_num = shift;
2428 my $item_ref = shift;
2429 my $error_ref = shift;
2431 my @repacked_errors = ();
2433 foreach my $error_code (sort keys %{ $error_ref }) {
2434 my $repacked_error = {};
2435 $repacked_error->{'item_sequence'} = $item_sequence_num;
2436 $repacked_error->{'item_barcode'} = exists($item_ref->{'barcode'}) ? $item_ref->{'barcode'} : '';
2437 $repacked_error->{'error_code'} = $error_code;
2438 $repacked_error->{'error_information'} = $error_ref->{$error_code};
2439 push @repacked_errors, $repacked_error;
2442 return @repacked_errors;
2445 =head2 _get_unlinked_item_subfields
2447 my $unlinked_item_subfields = _get_unlinked_item_subfields($original_item_marc, $frameworkcode);
2451 sub _get_unlinked_item_subfields {
2452 my $original_item_marc = shift;
2453 my $frameworkcode = shift;
2455 my $marcstructure = GetMarcStructure(1, $frameworkcode);
2457 # assume that this record has only one field, and that that
2458 # field contains only the item information
2460 my @fields = $original_item_marc->fields();
2461 if ($#fields > -1) {
2462 my $field = $fields[0];
2463 my $tag = $field->tag();
2464 foreach my $subfield ($field->subfields()) {
2465 if (defined $subfield->[1] and
2466 $subfield->[1] ne '' and
2467 !$marcstructure->{$tag}->{$subfield->[0]}->{'kohafield'}) {
2468 push @$subfields, $subfield->[0] => $subfield->[1];
2475 =head2 _get_unlinked_subfields_xml
2477 my $unlinked_subfields_xml = _get_unlinked_subfields_xml($unlinked_item_subfields);
2481 sub _get_unlinked_subfields_xml {
2482 my $unlinked_item_subfields = shift;
2485 if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
2486 my $marc = MARC::Record->new();
2487 # use of tag 999 is arbitrary, and doesn't need to match the item tag
2488 # used in the framework
2489 $marc->append_fields(MARC::Field->new('999', ' ', ' ', @$unlinked_item_subfields));
2490 $marc->encoding("UTF-8");
2491 $xml = $marc->as_xml("USMARC");
2497 =head2 _parse_unlinked_item_subfields_from_xml
2499 my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($whole_item->{'more_subfields_xml'}):
2503 sub _parse_unlinked_item_subfields_from_xml {
2505 require C4::Charset;
2506 return unless defined $xml and $xml ne "";
2507 my $marc = MARC::Record->new_from_xml(C4::Charset::StripNonXmlChars($xml),'UTF-8');
2508 my $unlinked_subfields = [];
2509 my @fields = $marc->fields();
2510 if ($#fields > -1) {
2511 foreach my $subfield ($fields[0]->subfields()) {
2512 push @$unlinked_subfields, $subfield->[0] => $subfield->[1];
2515 return $unlinked_subfields;
2518 =head2 GetAnalyticsCount
2520 $count= &GetAnalyticsCount($itemnumber)
2522 counts Usage of itemnumber in Analytical bibliorecords.
2526 sub GetAnalyticsCount {
2527 my ($itemnumber) = @_;
2530 ### ZOOM search here
2532 $query= "hi=".$itemnumber;
2533 my ($err,$res,$result) = C4::Search::SimpleSearch($query,0,10);
2540 $holds = &GetItemHolds($biblionumber, $itemnumber);
2544 This function return the count of holds with $biblionumber and $itemnumber
2549 my ($biblionumber, $itemnumber) = @_;
2551 my $dbh = C4::Context->dbh;
2552 my $query = "SELECT count(*)
2554 WHERE biblionumber=? AND itemnumber=?";
2555 my $sth = $dbh->prepare($query);
2556 $sth->execute($biblionumber, $itemnumber);
2557 $holds = $sth->fetchrow;
2561 # Return the list of the column names of items table
2562 sub _get_items_columns {
2563 my $dbh = C4::Context->dbh;
2564 my $sth = $dbh->column_info(undef, undef, 'items', '%');
2566 my $results = $sth->fetchall_hashref('COLUMN_NAME');
2567 return keys %$results;
2572 my $items = SearchItems($field, $value);
2574 SearchItems will search for items on a specific given field.
2575 For instance you can search all items with a specific stocknumber like this:
2577 my $items = SearchItems('stocknumber', $stocknumber);
2582 my ($field, $value) = @_;
2584 my $dbh = C4::Context->dbh;
2585 my @columns = _get_items_columns;
2587 if(0 < grep /^$field$/, @columns) {
2588 my $query = "SELECT $field FROM items WHERE $field = ?";
2589 my $sth = $dbh->prepare( $query );
2590 $sth->execute( $value );
2591 $results = $sth->fetchall_arrayref({});
2597 =head1 OTHER FUNCTIONS
2601 ($indicators, $value) = _find_value($tag, $subfield, $record,$encoding);
2603 Find the given $subfield in the given $tag in the given
2604 MARC::Record $record. If the subfield is found, returns
2605 the (indicators, value) pair; otherwise, (undef, undef) is
2609 Such a function is used in addbiblio AND additem and serial-edit and maybe could be used in Authorities.
2610 I suggest we export it from this module.
2615 my ( $tagfield, $insubfield, $record, $encoding ) = @_;
2618 if ( $tagfield < 10 ) {
2619 if ( $record->field($tagfield) ) {
2620 push @result, $record->field($tagfield)->data();
2625 foreach my $field ( $record->field($tagfield) ) {
2626 my @subfields = $field->subfields();
2627 foreach my $subfield (@subfields) {
2628 if ( @$subfield[0] eq $insubfield ) {
2629 push @result, @$subfield[1];
2630 $indicator = $field->indicator(1) . $field->indicator(2);
2635 return ( $indicator, @result );
2639 =head2 PrepareItemrecordDisplay
2641 PrepareItemrecordDisplay($itemrecord,$bibnum,$itemumber,$frameworkcode);
2643 Returns a hash with all the fields for Display a given item data in a template
2645 The $frameworkcode returns the item for the given frameworkcode, ONLY if bibnum is not provided
2649 sub PrepareItemrecordDisplay {
2651 my ( $bibnum, $itemnum, $defaultvalues, $frameworkcode ) = @_;
2653 my $dbh = C4::Context->dbh;
2654 $frameworkcode = &GetFrameworkCode($bibnum) if $bibnum;
2655 my ( $itemtagfield, $itemtagsubfield ) = &GetMarcFromKohaField( "items.itemnumber", $frameworkcode );
2656 my $tagslib = &GetMarcStructure( 1, $frameworkcode );
2658 # return nothing if we don't have found an existing framework.
2659 return q{} unless $tagslib;
2662 $itemrecord = C4::Items::GetMarcItem( $bibnum, $itemnum );
2666 my $branch_limit = C4::Context->userenv ? C4::Context->userenv->{"branch"} : "";
2668 SELECT authorised_value,lib FROM authorised_values
2671 LEFT JOIN authorised_values_branches ON ( id = av_id )
2676 $query .= qq{ AND ( branchcode = ? OR branchcode IS NULL )} if $branch_limit;
2677 $query .= qq{ ORDER BY lib};
2678 my $authorised_values_sth = $dbh->prepare( $query );
2679 foreach my $tag ( sort keys %{$tagslib} ) {
2680 my $previous_tag = '';
2683 # loop through each subfield
2685 foreach my $subfield ( sort keys %{ $tagslib->{$tag} } ) {
2686 next if ( subfield_is_koha_internal_p($subfield) );
2687 next if ( $tagslib->{$tag}->{$subfield}->{'tab'} ne "10" );
2689 $subfield_data{tag} = $tag;
2690 $subfield_data{subfield} = $subfield;
2691 $subfield_data{countsubfield} = $cntsubf++;
2692 $subfield_data{kohafield} = $tagslib->{$tag}->{$subfield}->{'kohafield'};
2693 $subfield_data{id} = "tag_".$tag."_subfield_".$subfield."_".int(rand(1000000));
2695 # $subfield_data{marc_lib}=$tagslib->{$tag}->{$subfield}->{lib};
2696 $subfield_data{marc_lib} = $tagslib->{$tag}->{$subfield}->{lib};
2697 $subfield_data{mandatory} = $tagslib->{$tag}->{$subfield}->{mandatory};
2698 $subfield_data{repeatable} = $tagslib->{$tag}->{$subfield}->{repeatable};
2699 $subfield_data{hidden} = "display:none"
2700 if ( ( $tagslib->{$tag}->{$subfield}->{hidden} > 4 )
2701 || ( $tagslib->{$tag}->{$subfield}->{hidden} < -4 ) );
2702 my ( $x, $defaultvalue );
2704 ( $x, $defaultvalue ) = _find_value( $tag, $subfield, $itemrecord );
2706 $defaultvalue = $tagslib->{$tag}->{$subfield}->{defaultvalue} unless $defaultvalue;
2707 if ( !defined $defaultvalue ) {
2708 $defaultvalue = q||;
2710 $defaultvalue =~ s/"/"/g;
2713 # search for itemcallnumber if applicable
2714 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2715 && C4::Context->preference('itemcallnumber') ) {
2716 my $CNtag = substr( C4::Context->preference('itemcallnumber'), 0, 3 );
2717 my $CNsubfield = substr( C4::Context->preference('itemcallnumber'), 3, 1 );
2718 if ( $itemrecord and my $field = $itemrecord->field($CNtag) ) {
2719 $defaultvalue = $field->subfield($CNsubfield);
2722 if ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber'
2724 && $defaultvalues->{'callnumber'} ) {
2725 if( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ){
2726 # if the item record exists, only use default value if the item has no callnumber
2727 $defaultvalue = $defaultvalues->{callnumber};
2728 } elsif ( !$itemrecord and $defaultvalues ) {
2729 # if the item record *doesn't* exists, always use the default value
2730 $defaultvalue = $defaultvalues->{callnumber};
2733 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.holdingbranch' || $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.homebranch' )
2735 && $defaultvalues->{'branchcode'} ) {
2736 if ( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ) {
2737 $defaultvalue = $defaultvalues->{branchcode};
2740 if ( ( $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.location' )
2742 && $defaultvalues->{'location'} ) {
2744 if ( $itemrecord and $defaultvalues and not $itemrecord->field($subfield) ) {
2745 # if the item record exists, only use default value if the item has no locationr
2746 $defaultvalue = $defaultvalues->{location};
2747 } elsif ( !$itemrecord and $defaultvalues ) {
2748 # if the item record *doesn't* exists, always use the default value
2749 $defaultvalue = $defaultvalues->{location};
2752 if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
2753 my @authorised_values;
2756 # builds list, depending on authorised value...
2758 if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
2759 if ( ( C4::Context->preference("IndependentBranches") )
2760 && !C4::Context->IsSuperLibrarian() ) {
2761 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches WHERE branchcode = ? ORDER BY branchname" );
2762 $sth->execute( C4::Context->userenv->{branch} );
2763 push @authorised_values, ""
2764 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2765 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2766 push @authorised_values, $branchcode;
2767 $authorised_lib{$branchcode} = $branchname;
2770 my $sth = $dbh->prepare( "SELECT branchcode,branchname FROM branches ORDER BY branchname" );
2772 push @authorised_values, ""
2773 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2774 while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
2775 push @authorised_values, $branchcode;
2776 $authorised_lib{$branchcode} = $branchname;
2780 $defaultvalue = C4::Context->userenv ? C4::Context->userenv->{branch} : undef;
2781 if ( $defaultvalues and $defaultvalues->{branchcode} ) {
2782 $defaultvalue = $defaultvalues->{branchcode};
2786 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
2787 my $sth = $dbh->prepare( "SELECT itemtype,description FROM itemtypes ORDER BY description" );
2789 push @authorised_values, ""
2790 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2791 while ( my ( $itemtype, $description ) = $sth->fetchrow_array ) {
2792 push @authorised_values, $itemtype;
2793 $authorised_lib{$itemtype} = $description;
2796 } elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "cn_source" ) {
2797 push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2799 my $class_sources = GetClassSources();
2800 my $default_source = C4::Context->preference("DefaultClassificationSource");
2802 foreach my $class_source (sort keys %$class_sources) {
2803 next unless $class_sources->{$class_source}->{'used'} or
2804 ($class_source eq $default_source);
2805 push @authorised_values, $class_source;
2806 $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
2809 $defaultvalue = $default_source;
2811 #---- "true" authorised value
2813 $authorised_values_sth->execute(
2814 $tagslib->{$tag}->{$subfield}->{authorised_value},
2815 $branch_limit ? $branch_limit : ()
2817 push @authorised_values, ""
2818 unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
2819 while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
2820 push @authorised_values, $value;
2821 $authorised_lib{$value} = $lib;
2824 $subfield_data{marc_value} = CGI::scrolling_list(
2825 -name => 'field_value',
2826 -values => \@authorised_values,
2827 -default => "$defaultvalue",
2828 -labels => \%authorised_lib,
2833 } elsif ( $tagslib->{$tag}->{$subfield}->{value_builder} ) {
2835 my $plugin = C4::Context->intranetdir . "/cataloguing/value_builder/" . $tagslib->{$tag}->{$subfield}->{'value_builder'};
2837 my $extended_param = plugin_parameters( $dbh, undef, $tagslib, $subfield_data{id}, undef );
2838 my ( $function_name, $javascript ) = plugin_javascript( $dbh, undef, $tagslib, $subfield_data{id}, undef );
2839 $subfield_data{random} = int(rand(1000000)); # why do we need 2 different randoms?
2840 $subfield_data{marc_value} = qq[<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255"
2841 onfocus="Focus$function_name($subfield_data{random}, '$subfield_data{id}');"
2842 onblur=" Blur$function_name($subfield_data{random}, '$subfield_data{id}');" />
2843 <a href="#" class="buttonDot" onclick="Clic$function_name('$subfield_data{id}'); return false;" title="Tag Editor">...</a>
2846 warn "Plugin Failed: $plugin";
2847 $subfield_data{marc_value} = qq(<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" />); # supply default input form
2850 elsif ( $tag eq '' ) { # it's an hidden field
2851 $subfield_data{marc_value} = qq(<input type="hidden" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
2853 elsif ( $tagslib->{$tag}->{$subfield}->{'hidden'} ) { # FIXME: shouldn't input type be "hidden" ?
2854 $subfield_data{marc_value} = qq(<input type="text" tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255" value="$defaultvalue" />);
2856 elsif ( length($defaultvalue) > 100
2857 or (C4::Context->preference("marcflavour") eq "UNIMARC" and
2858 300 <= $tag && $tag < 400 && $subfield eq 'a' )
2859 or (C4::Context->preference("marcflavour") eq "MARC21" and
2860 500 <= $tag && $tag < 600 )
2862 # oversize field (textarea)
2863 $subfield_data{marc_value} = qq(<textarea tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="50" maxlength="255">$defaultvalue</textarea>\n");
2865 $subfield_data{marc_value} = "<input type=\"text\" name=\"field_value\" value=\"$defaultvalue\" size=\"50\" maxlength=\"255\" />";
2867 push( @loop_data, \%subfield_data );
2872 if ( $itemrecord && $itemrecord->field($itemtagfield) ) {
2873 $itemnumber = $itemrecord->subfield( $itemtagfield, $itemtagsubfield );
2876 'itemtagfield' => $itemtagfield,
2877 'itemtagsubfield' => $itemtagsubfield,
2878 'itemnumber' => $itemnumber,
2879 'iteminformation' => \@loop_data