6e714ce442
The INSERT was missing the copynumber parameter. moredetail.pl was also not setting the copyvol template variable. This patch corrects these issues so that the copynumber is both inserted when a new item is created (including during a bulkmarcimport.pl run) and displayed properly on moredetail.pl Signed-off-by: Joshua Ferraro <jmf@liblime.com>
2149 lines
62 KiB
Perl
2149 lines
62 KiB
Perl
package C4::Items;
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# Copyright 2007 LibLime, Inc.
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
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# Suite 330, Boston, MA 02111-1307 USA
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use strict;
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use C4::Context;
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use C4::Koha;
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use C4::Biblio;
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use C4::Dates qw/format_date format_date_in_iso/;
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use MARC::Record;
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use C4::ClassSource;
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use C4::Log;
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use C4::Branch;
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require C4::Reserves;
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use C4::Charset;
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use vars qw($VERSION @ISA @EXPORT);
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BEGIN {
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$VERSION = 3.01;
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require Exporter;
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@ISA = qw( Exporter );
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# function exports
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@EXPORT = qw(
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GetItem
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AddItemFromMarc
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AddItem
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AddItemBatchFromMarc
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ModItemFromMarc
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ModItem
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ModDateLastSeen
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ModItemTransfer
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DelItem
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CheckItemPreSave
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GetItemStatus
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GetItemLocation
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GetLostItems
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GetItemsForInventory
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GetItemsCount
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GetItemInfosOf
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GetItemsByBiblioitemnumber
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GetItemsInfo
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get_itemnumbers_of
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GetItemnumberFromBarcode
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);
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}
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=head1 NAME
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C4::Items - item management functions
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=head1 DESCRIPTION
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This module contains an API for manipulating item
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records in Koha, and is used by cataloguing, circulation,
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acquisitions, and serials management.
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A Koha item record is stored in two places: the
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items table and embedded in a MARC tag in the XML
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version of the associated bib record in C<biblioitems.marcxml>.
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This is done to allow the item information to be readily
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indexed (e.g., by Zebra), but means that each item
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modification transaction must keep the items table
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and the MARC XML in sync at all times.
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Consequently, all code that creates, modifies, or deletes
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item records B<must> use an appropriate function from
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C<C4::Items>. If no existing function is suitable, it is
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better to add one to C<C4::Items> than to use add
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one-off SQL statements to add or modify items.
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The items table will be considered authoritative. In other
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words, if there is ever a discrepancy between the items
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table and the MARC XML, the items table should be considered
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accurate.
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=head1 HISTORICAL NOTE
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Most of the functions in C<C4::Items> were originally in
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the C<C4::Biblio> module.
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=head1 CORE EXPORTED FUNCTIONS
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The following functions are meant for use by users
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of C<C4::Items>
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=cut
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=head2 GetItem
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=over 4
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$item = GetItem($itemnumber,$barcode,$serial);
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=back
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Return item information, for a given itemnumber or barcode.
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The return value is a hashref mapping item column
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names to values. If C<$serial> is true, include serial publication data.
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=cut
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sub GetItem {
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my ($itemnumber,$barcode, $serial) = @_;
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my $dbh = C4::Context->dbh;
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my $data;
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if ($itemnumber) {
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my $sth = $dbh->prepare("
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SELECT * FROM items
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WHERE itemnumber = ?");
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$sth->execute($itemnumber);
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$data = $sth->fetchrow_hashref;
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} else {
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my $sth = $dbh->prepare("
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SELECT * FROM items
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WHERE barcode = ?"
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);
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$sth->execute($barcode);
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$data = $sth->fetchrow_hashref;
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}
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if ( $serial) {
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my $ssth = $dbh->prepare("SELECT serialseq,publisheddate from serialitems left join serial on serialitems.serialid=serial.serialid where serialitems.itemnumber=?");
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$ssth->execute($data->{'itemnumber'}) ;
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($data->{'serialseq'} , $data->{'publisheddate'}) = $ssth->fetchrow_array();
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warn $data->{'serialseq'} , $data->{'publisheddate'};
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}
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#if we don't have an items.itype, use biblioitems.itemtype.
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if( ! $data->{'itype'} ) {
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my $sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
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$sth->execute($data->{'biblionumber'});
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($data->{'itype'}) = $sth->fetchrow_array;
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}
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return $data;
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} # sub GetItem
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=head2 AddItemFromMarc
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=over 4
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my ($biblionumber, $biblioitemnumber, $itemnumber)
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= AddItemFromMarc($source_item_marc, $biblionumber);
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=back
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Given a MARC::Record object containing an embedded item
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record and a biblionumber, create a new item record.
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=cut
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sub AddItemFromMarc {
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my ( $source_item_marc, $biblionumber ) = @_;
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my $dbh = C4::Context->dbh;
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# parse item hash from MARC
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my $frameworkcode = GetFrameworkCode( $biblionumber );
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my $item = &TransformMarcToKoha( $dbh, $source_item_marc, $frameworkcode );
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my $unlinked_item_subfields = _get_unlinked_item_subfields($source_item_marc, $frameworkcode);
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return AddItem($item, $biblionumber, $dbh, $frameworkcode, $unlinked_item_subfields);
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}
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=head2 AddItem
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=over 4
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my ($biblionumber, $biblioitemnumber, $itemnumber)
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= AddItem($item, $biblionumber[, $dbh, $frameworkcode, $unlinked_item_subfields]);
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=back
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Given a hash containing item column names as keys,
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create a new Koha item record.
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The first two optional parameters (C<$dbh> and C<$frameworkcode>)
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do not need to be supplied for general use; they exist
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simply to allow them to be picked up from AddItemFromMarc.
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The final optional parameter, C<$unlinked_item_subfields>, contains
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an arrayref containing subfields present in the original MARC
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representation of the item (e.g., from the item editor) that are
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not mapped to C<items> columns directly but should instead
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be stored in C<items.more_subfields_xml> and included in
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the biblio items tag for display and indexing.
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=cut
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sub AddItem {
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my $item = shift;
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my $biblionumber = shift;
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my $dbh = @_ ? shift : C4::Context->dbh;
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my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
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my $unlinked_item_subfields;
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if (@_) {
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$unlinked_item_subfields = shift
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};
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# needs old biblionumber and biblioitemnumber
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$item->{'biblionumber'} = $biblionumber;
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my $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
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$sth->execute( $item->{'biblionumber'} );
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($item->{'biblioitemnumber'}) = $sth->fetchrow;
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_set_defaults_for_add($item);
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_set_derived_columns_for_add($item);
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$item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
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# FIXME - checks here
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my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
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$item->{'itemnumber'} = $itemnumber;
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# create MARC tag representing item and add to bib
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my $new_item_marc = _marc_from_item_hash($item, $frameworkcode, $unlinked_item_subfields);
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_add_item_field_to_biblio($new_item_marc, $item->{'biblionumber'}, $frameworkcode );
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logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
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return ($item->{biblionumber}, $item->{biblioitemnumber}, $itemnumber);
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}
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=head2 AddItemBatchFromMarc
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=over 4
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($itemnumber_ref, $error_ref) = AddItemBatchFromMarc($record, $biblionumber, $biblioitemnumber, $frameworkcode);
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=back
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Efficiently create item records from a MARC biblio record with
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embedded item fields. This routine is suitable for batch jobs.
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This API assumes that the bib record has already been
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saved to the C<biblio> and C<biblioitems> tables. It does
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not expect that C<biblioitems.marc> and C<biblioitems.marcxml>
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are populated, but it will do so via a call to ModBibiloMarc.
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The goal of this API is to have a similar effect to using AddBiblio
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and AddItems in succession, but without inefficient repeated
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parsing of the MARC XML bib record.
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This function returns an arrayref of new itemsnumbers and an arrayref of item
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errors encountered during the processing. Each entry in the errors
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list is a hashref containing the following keys:
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=over 2
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=item item_sequence
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Sequence number of original item tag in the MARC record.
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=item item_barcode
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Item barcode, provide to assist in the construction of
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useful error messages.
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=item error_condition
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Code representing the error condition. Can be 'duplicate_barcode',
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'invalid_homebranch', or 'invalid_holdingbranch'.
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=item error_information
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Additional information appropriate to the error condition.
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=back
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=cut
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sub AddItemBatchFromMarc {
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my ($record, $biblionumber, $biblioitemnumber, $frameworkcode) = @_;
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my $error;
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my @itemnumbers = ();
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my @errors = ();
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my $dbh = C4::Context->dbh;
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# loop through the item tags and start creating items
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my @bad_item_fields = ();
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my ($itemtag, $itemsubfield) = &GetMarcFromKohaField("items.itemnumber",'');
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my $item_sequence_num = 0;
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ITEMFIELD: foreach my $item_field ($record->field($itemtag)) {
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$item_sequence_num++;
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# we take the item field and stick it into a new
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# MARC record -- this is required so far because (FIXME)
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# TransformMarcToKoha requires a MARC::Record, not a MARC::Field
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# and there is no TransformMarcFieldToKoha
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my $temp_item_marc = MARC::Record->new();
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$temp_item_marc->append_fields($item_field);
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# add biblionumber and biblioitemnumber
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my $item = TransformMarcToKoha( $dbh, $temp_item_marc, $frameworkcode, 'items' );
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my $unlinked_item_subfields = _get_unlinked_item_subfields($temp_item_marc, $frameworkcode);
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$item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
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$item->{'biblionumber'} = $biblionumber;
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$item->{'biblioitemnumber'} = $biblioitemnumber;
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# check for duplicate barcode
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my %item_errors = CheckItemPreSave($item);
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if (%item_errors) {
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push @errors, _repack_item_errors($item_sequence_num, $item, \%item_errors);
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push @bad_item_fields, $item_field;
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next ITEMFIELD;
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}
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_set_defaults_for_add($item);
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_set_derived_columns_for_add($item);
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my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
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warn $error if $error;
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push @itemnumbers, $itemnumber; # FIXME not checking error
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$item->{'itemnumber'} = $itemnumber;
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logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
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my $new_item_marc = _marc_from_item_hash($item, $frameworkcode, $unlinked_item_subfields);
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$item_field->replace_with($new_item_marc->field($itemtag));
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}
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# remove any MARC item fields for rejected items
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foreach my $item_field (@bad_item_fields) {
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$record->delete_field($item_field);
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}
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# update the MARC biblio
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$biblionumber = ModBiblioMarc( $record, $biblionumber, $frameworkcode );
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return (\@itemnumbers, \@errors);
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}
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=head2 ModItemFromMarc
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=over 4
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ModItemFromMarc($item_marc, $biblionumber, $itemnumber);
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=back
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This function updates an item record based on a supplied
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C<MARC::Record> object containing an embedded item field.
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This API is meant for the use of C<additem.pl>; for
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other purposes, C<ModItem> should be used.
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=cut
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sub ModItemFromMarc {
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my $item_marc = shift;
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my $biblionumber = shift;
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my $itemnumber = shift;
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my $dbh = C4::Context->dbh;
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my $frameworkcode = GetFrameworkCode( $biblionumber );
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my $item = &TransformMarcToKoha( $dbh, $item_marc, $frameworkcode );
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my $unlinked_item_subfields = _get_unlinked_item_subfields($item_marc, $frameworkcode);
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return ModItem($item, $biblionumber, $itemnumber, $dbh, $frameworkcode, $unlinked_item_subfields);
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}
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=head2 ModItem
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=over 4
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ModItem({ column => $newvalue }, $biblionumber, $itemnumber[, $original_item_marc]);
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=back
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Change one or more columns in an item record and update
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the MARC representation of the item.
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The first argument is a hashref mapping from item column
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names to the new values. The second and third arguments
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are the biblionumber and itemnumber, respectively.
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The fourth, optional parameter, C<$unlinked_item_subfields>, contains
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an arrayref containing subfields present in the original MARC
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representation of the item (e.g., from the item editor) that are
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not mapped to C<items> columns directly but should instead
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be stored in C<items.more_subfields_xml> and included in
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the biblio items tag for display and indexing.
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If one of the changed columns is used to calculate
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the derived value of a column such as C<items.cn_sort>,
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this routine will perform the necessary calculation
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and set the value.
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=cut
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sub ModItem {
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my $item = shift;
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my $biblionumber = shift;
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my $itemnumber = shift;
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# if $biblionumber is undefined, get it from the current item
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unless (defined $biblionumber) {
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$biblionumber = _get_single_item_column('biblionumber', $itemnumber);
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}
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my $dbh = @_ ? shift : C4::Context->dbh;
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my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
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my $unlinked_item_subfields;
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if (@_) {
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$unlinked_item_subfields = shift;
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$item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
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};
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$item->{'itemnumber'} = $itemnumber or return undef;
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_set_derived_columns_for_mod($item);
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_do_column_fixes_for_mod($item);
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# FIXME add checks
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# duplicate barcode
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# attempt to change itemnumber
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# attempt to change biblionumber (if we want
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# an API to relink an item to a different bib,
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# it should be a separate function)
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# update items table
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_koha_modify_item($item);
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# update biblio MARC XML
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my $whole_item = GetItem($itemnumber) or die "FAILED GetItem($itemnumber)";
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unless (defined $unlinked_item_subfields) {
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$unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($whole_item->{'more_subfields_xml'});
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}
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my $new_item_marc = _marc_from_item_hash($whole_item, $frameworkcode, $unlinked_item_subfields)
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or die "FAILED _marc_from_item_hash($whole_item, $frameworkcode)";
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_replace_item_field_in_biblio($new_item_marc, $biblionumber, $itemnumber, $frameworkcode);
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($new_item_marc eq '0') and die "$new_item_marc is '0', not hashref"; # logaction line would crash anyway
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logaction("CATALOGUING", "MODIFY", $itemnumber, $new_item_marc->as_formatted) if C4::Context->preference("CataloguingLog");
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}
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=head2 ModItemTransfer
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=over 4
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ModItemTransfer($itenumber, $frombranch, $tobranch);
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=back
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Marks an item as being transferred from one branch
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to another.
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=cut
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sub ModItemTransfer {
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my ( $itemnumber, $frombranch, $tobranch ) = @_;
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my $dbh = C4::Context->dbh;
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#new entry in branchtransfers....
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my $sth = $dbh->prepare(
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"INSERT INTO branchtransfers (itemnumber, frombranch, datesent, tobranch)
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VALUES (?, ?, NOW(), ?)");
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$sth->execute($itemnumber, $frombranch, $tobranch);
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ModItem({ holdingbranch => $tobranch }, undef, $itemnumber);
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ModDateLastSeen($itemnumber);
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return;
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}
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=head2 ModDateLastSeen
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=over 4
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ModDateLastSeen($itemnum);
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=back
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Mark item as seen. Is called when an item is issued, returned or manually marked during inventory/stocktaking.
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C<$itemnum> is the item number
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=cut
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sub ModDateLastSeen {
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my ($itemnumber) = @_;
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my $today = C4::Dates->new();
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ModItem({ itemlost => 0, datelastseen => $today->output("iso") }, undef, $itemnumber);
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}
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=head2 DelItem
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=over 4
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DelItem($biblionumber, $itemnumber);
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=back
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Exported function (core API) for deleting an item record in Koha.
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=cut
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sub DelItem {
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my ( $dbh, $biblionumber, $itemnumber ) = @_;
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# FIXME check the item has no current issues
|
|
|
|
_koha_delete_item( $dbh, $itemnumber );
|
|
|
|
# get the MARC record
|
|
my $record = GetMarcBiblio($biblionumber);
|
|
my $frameworkcode = GetFrameworkCode($biblionumber);
|
|
|
|
# backup the record
|
|
my $copy2deleted = $dbh->prepare("UPDATE deleteditems SET marc=? WHERE itemnumber=?");
|
|
$copy2deleted->execute( $record->as_usmarc(), $itemnumber );
|
|
|
|
#search item field code
|
|
my ( $itemtag, $itemsubfield ) = GetMarcFromKohaField("items.itemnumber",$frameworkcode);
|
|
my @fields = $record->field($itemtag);
|
|
|
|
# delete the item specified
|
|
foreach my $field (@fields) {
|
|
if ( $field->subfield($itemsubfield) eq $itemnumber ) {
|
|
$record->delete_field($field);
|
|
}
|
|
}
|
|
&ModBiblioMarc( $record, $biblionumber, $frameworkcode );
|
|
logaction("CATALOGUING", "DELETE", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
|
|
}
|
|
|
|
=head2 CheckItemPreSave
|
|
|
|
=over 4
|
|
|
|
my $item_ref = TransformMarcToKoha($marc, 'items');
|
|
# do stuff
|
|
my %errors = CheckItemPreSave($item_ref);
|
|
if (exists $errors{'duplicate_barcode'}) {
|
|
print "item has duplicate barcode: ", $errors{'duplicate_barcode'}, "\n";
|
|
} elsif (exists $errors{'invalid_homebranch'}) {
|
|
print "item has invalid home branch: ", $errors{'invalid_homebranch'}, "\n";
|
|
} elsif (exists $errors{'invalid_holdingbranch'}) {
|
|
print "item has invalid holding branch: ", $errors{'invalid_holdingbranch'}, "\n";
|
|
} else {
|
|
print "item is OK";
|
|
}
|
|
|
|
=back
|
|
|
|
Given a hashref containing item fields, determine if it can be
|
|
inserted or updated in the database. Specifically, checks for
|
|
database integrity issues, and returns a hash containing any
|
|
of the following keys, if applicable.
|
|
|
|
=over 2
|
|
|
|
=item duplicate_barcode
|
|
|
|
Barcode, if it duplicates one already found in the database.
|
|
|
|
=item invalid_homebranch
|
|
|
|
Home branch, if not defined in branches table.
|
|
|
|
=item invalid_holdingbranch
|
|
|
|
Holding branch, if not defined in branches table.
|
|
|
|
=back
|
|
|
|
This function does NOT implement any policy-related checks,
|
|
e.g., whether current operator is allowed to save an
|
|
item that has a given branch code.
|
|
|
|
=cut
|
|
|
|
sub CheckItemPreSave {
|
|
my $item_ref = shift;
|
|
|
|
my %errors = ();
|
|
|
|
# check for duplicate barcode
|
|
if (exists $item_ref->{'barcode'} and defined $item_ref->{'barcode'}) {
|
|
my $existing_itemnumber = GetItemnumberFromBarcode($item_ref->{'barcode'});
|
|
if ($existing_itemnumber) {
|
|
if (!exists $item_ref->{'itemnumber'} # new item
|
|
or $item_ref->{'itemnumber'} != $existing_itemnumber) { # existing item
|
|
$errors{'duplicate_barcode'} = $item_ref->{'barcode'};
|
|
}
|
|
}
|
|
}
|
|
|
|
# check for valid home branch
|
|
if (exists $item_ref->{'homebranch'} and defined $item_ref->{'homebranch'}) {
|
|
my $branch_name = GetBranchName($item_ref->{'homebranch'});
|
|
unless (defined $branch_name) {
|
|
# relies on fact that branches.branchname is a non-NULL column,
|
|
# so GetBranchName returns undef only if branch does not exist
|
|
$errors{'invalid_homebranch'} = $item_ref->{'homebranch'};
|
|
}
|
|
}
|
|
|
|
# check for valid holding branch
|
|
if (exists $item_ref->{'holdingbranch'} and defined $item_ref->{'holdingbranch'}) {
|
|
my $branch_name = GetBranchName($item_ref->{'holdingbranch'});
|
|
unless (defined $branch_name) {
|
|
# relies on fact that branches.branchname is a non-NULL column,
|
|
# so GetBranchName returns undef only if branch does not exist
|
|
$errors{'invalid_holdingbranch'} = $item_ref->{'holdingbranch'};
|
|
}
|
|
}
|
|
|
|
return %errors;
|
|
|
|
}
|
|
|
|
=head1 EXPORTED SPECIAL ACCESSOR FUNCTIONS
|
|
|
|
The following functions provide various ways of
|
|
getting an item record, a set of item records, or
|
|
lists of authorized values for certain item fields.
|
|
|
|
Some of the functions in this group are candidates
|
|
for refactoring -- for example, some of the code
|
|
in C<GetItemsByBiblioitemnumber> and C<GetItemsInfo>
|
|
has copy-and-paste work.
|
|
|
|
=cut
|
|
|
|
=head2 GetItemStatus
|
|
|
|
=over 4
|
|
|
|
$itemstatushash = GetItemStatus($fwkcode);
|
|
|
|
=back
|
|
|
|
Returns a list of valid values for the
|
|
C<items.notforloan> field.
|
|
|
|
NOTE: does B<not> return an individual item's
|
|
status.
|
|
|
|
Can be MARC dependant.
|
|
fwkcode is optional.
|
|
But basically could be can be loan or not
|
|
Create a status selector with the following code
|
|
|
|
=head3 in PERL SCRIPT
|
|
|
|
=over 4
|
|
|
|
my $itemstatushash = getitemstatus;
|
|
my @itemstatusloop;
|
|
foreach my $thisstatus (keys %$itemstatushash) {
|
|
my %row =(value => $thisstatus,
|
|
statusname => $itemstatushash->{$thisstatus}->{'statusname'},
|
|
);
|
|
push @itemstatusloop, \%row;
|
|
}
|
|
$template->param(statusloop=>\@itemstatusloop);
|
|
|
|
=back
|
|
|
|
=head3 in TEMPLATE
|
|
|
|
=over 4
|
|
|
|
<select name="statusloop">
|
|
<option value="">Default</option>
|
|
<!-- TMPL_LOOP name="statusloop" -->
|
|
<option value="<!-- TMPL_VAR name="value" -->" <!-- TMPL_IF name="selected" -->selected<!-- /TMPL_IF -->><!-- TMPL_VAR name="statusname" --></option>
|
|
<!-- /TMPL_LOOP -->
|
|
</select>
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub GetItemStatus {
|
|
|
|
# returns a reference to a hash of references to status...
|
|
my ($fwk) = @_;
|
|
my %itemstatus;
|
|
my $dbh = C4::Context->dbh;
|
|
my $sth;
|
|
$fwk = '' unless ($fwk);
|
|
my ( $tag, $subfield ) =
|
|
GetMarcFromKohaField( "items.notforloan", $fwk );
|
|
if ( $tag and $subfield ) {
|
|
my $sth =
|
|
$dbh->prepare(
|
|
"SELECT authorised_value
|
|
FROM marc_subfield_structure
|
|
WHERE tagfield=?
|
|
AND tagsubfield=?
|
|
AND frameworkcode=?
|
|
"
|
|
);
|
|
$sth->execute( $tag, $subfield, $fwk );
|
|
if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
|
|
my $authvalsth =
|
|
$dbh->prepare(
|
|
"SELECT authorised_value,lib
|
|
FROM authorised_values
|
|
WHERE category=?
|
|
ORDER BY lib
|
|
"
|
|
);
|
|
$authvalsth->execute($authorisedvaluecat);
|
|
while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
|
|
$itemstatus{$authorisedvalue} = $lib;
|
|
}
|
|
$authvalsth->finish;
|
|
return \%itemstatus;
|
|
exit 1;
|
|
}
|
|
else {
|
|
|
|
#No authvalue list
|
|
# build default
|
|
}
|
|
$sth->finish;
|
|
}
|
|
|
|
#No authvalue list
|
|
#build default
|
|
$itemstatus{"1"} = "Not For Loan";
|
|
return \%itemstatus;
|
|
}
|
|
|
|
=head2 GetItemLocation
|
|
|
|
=over 4
|
|
|
|
$itemlochash = GetItemLocation($fwk);
|
|
|
|
=back
|
|
|
|
Returns a list of valid values for the
|
|
C<items.location> field.
|
|
|
|
NOTE: does B<not> return an individual item's
|
|
location.
|
|
|
|
where fwk stands for an optional framework code.
|
|
Create a location selector with the following code
|
|
|
|
=head3 in PERL SCRIPT
|
|
|
|
=over 4
|
|
|
|
my $itemlochash = getitemlocation;
|
|
my @itemlocloop;
|
|
foreach my $thisloc (keys %$itemlochash) {
|
|
my $selected = 1 if $thisbranch eq $branch;
|
|
my %row =(locval => $thisloc,
|
|
selected => $selected,
|
|
locname => $itemlochash->{$thisloc},
|
|
);
|
|
push @itemlocloop, \%row;
|
|
}
|
|
$template->param(itemlocationloop => \@itemlocloop);
|
|
|
|
=back
|
|
|
|
=head3 in TEMPLATE
|
|
|
|
=over 4
|
|
|
|
<select name="location">
|
|
<option value="">Default</option>
|
|
<!-- TMPL_LOOP name="itemlocationloop" -->
|
|
<option value="<!-- TMPL_VAR name="locval" -->" <!-- TMPL_IF name="selected" -->selected<!-- /TMPL_IF -->><!-- TMPL_VAR name="locname" --></option>
|
|
<!-- /TMPL_LOOP -->
|
|
</select>
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub GetItemLocation {
|
|
|
|
# returns a reference to a hash of references to location...
|
|
my ($fwk) = @_;
|
|
my %itemlocation;
|
|
my $dbh = C4::Context->dbh;
|
|
my $sth;
|
|
$fwk = '' unless ($fwk);
|
|
my ( $tag, $subfield ) =
|
|
GetMarcFromKohaField( "items.location", $fwk );
|
|
if ( $tag and $subfield ) {
|
|
my $sth =
|
|
$dbh->prepare(
|
|
"SELECT authorised_value
|
|
FROM marc_subfield_structure
|
|
WHERE tagfield=?
|
|
AND tagsubfield=?
|
|
AND frameworkcode=?"
|
|
);
|
|
$sth->execute( $tag, $subfield, $fwk );
|
|
if ( my ($authorisedvaluecat) = $sth->fetchrow ) {
|
|
my $authvalsth =
|
|
$dbh->prepare(
|
|
"SELECT authorised_value,lib
|
|
FROM authorised_values
|
|
WHERE category=?
|
|
ORDER BY lib"
|
|
);
|
|
$authvalsth->execute($authorisedvaluecat);
|
|
while ( my ( $authorisedvalue, $lib ) = $authvalsth->fetchrow ) {
|
|
$itemlocation{$authorisedvalue} = $lib;
|
|
}
|
|
$authvalsth->finish;
|
|
return \%itemlocation;
|
|
exit 1;
|
|
}
|
|
else {
|
|
|
|
#No authvalue list
|
|
# build default
|
|
}
|
|
$sth->finish;
|
|
}
|
|
|
|
#No authvalue list
|
|
#build default
|
|
$itemlocation{"1"} = "Not For Loan";
|
|
return \%itemlocation;
|
|
}
|
|
|
|
=head2 GetLostItems
|
|
|
|
=over 4
|
|
|
|
$items = GetLostItems( $where, $orderby );
|
|
|
|
=back
|
|
|
|
This function gets a list of lost items.
|
|
|
|
=over 2
|
|
|
|
=item input:
|
|
|
|
C<$where> is a hashref. it containts a field of the items table as key
|
|
and the value to match as value. For example:
|
|
|
|
{ barcode => 'abc123',
|
|
homebranch => 'CPL', }
|
|
|
|
C<$orderby> is a field of the items table by which the resultset
|
|
should be orderd.
|
|
|
|
=item return:
|
|
|
|
C<$items> is a reference to an array full of hashrefs with columns
|
|
from the "items" table as keys.
|
|
|
|
=item usage in the perl script:
|
|
|
|
my $where = { barcode => '0001548' };
|
|
my $items = GetLostItems( $where, "homebranch" );
|
|
$template->param( itemsloop => $items );
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub GetLostItems {
|
|
# Getting input args.
|
|
my $where = shift;
|
|
my $orderby = shift;
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
my $query = "
|
|
SELECT *
|
|
FROM items, biblio, authorised_values
|
|
WHERE
|
|
items.biblionumber = biblio.biblionumber
|
|
AND items.itemlost = authorised_values.authorised_value
|
|
AND authorised_values.category = 'LOST'
|
|
AND itemlost IS NOT NULL
|
|
AND itemlost <> 0
|
|
|
|
";
|
|
my @query_parameters;
|
|
foreach my $key (keys %$where) {
|
|
$query .= " AND $key LIKE ?";
|
|
push @query_parameters, "%$where->{$key}%";
|
|
}
|
|
if ( defined $orderby ) {
|
|
$query .= ' ORDER BY ?';
|
|
push @query_parameters, $orderby;
|
|
}
|
|
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute( @query_parameters );
|
|
my $items = [];
|
|
while ( my $row = $sth->fetchrow_hashref ){
|
|
push @$items, $row;
|
|
}
|
|
return $items;
|
|
}
|
|
|
|
=head2 GetItemsForInventory
|
|
|
|
=over 4
|
|
|
|
$itemlist = GetItemsForInventory($minlocation, $maxlocation, $location, $itemtype $datelastseen, $branch, $offset, $size);
|
|
|
|
=back
|
|
|
|
Retrieve a list of title/authors/barcode/callnumber, for biblio inventory.
|
|
|
|
The sub returns a reference to a list of hashes, each containing
|
|
itemnumber, author, title, barcode, item callnumber, and date last
|
|
seen. It is ordered by callnumber then title.
|
|
|
|
The required minlocation & maxlocation parameters are used to specify a range of item callnumbers
|
|
the datelastseen can be used to specify that you want to see items not seen since a past date only.
|
|
offset & size can be used to retrieve only a part of the whole listing (defaut behaviour)
|
|
|
|
=cut
|
|
|
|
sub GetItemsForInventory {
|
|
my ( $minlocation, $maxlocation,$location, $itemtype, $datelastseen, $branch, $offset, $size ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
my $query = <<'END_SQL';
|
|
SELECT itemnumber, barcode, itemcallnumber, title, author, biblio.biblionumber, datelastseen
|
|
FROM items
|
|
LEFT JOIN biblio ON items.biblionumber = biblio.biblionumber
|
|
LEFT JOIN biblioitems on items.biblionumber = biblioitems.biblionumber
|
|
WHERE itemcallnumber >= ?
|
|
AND itemcallnumber <= ?
|
|
END_SQL
|
|
my @bind_params = ( $minlocation, $maxlocation );
|
|
|
|
if ($datelastseen) {
|
|
$datelastseen = format_date_in_iso($datelastseen);
|
|
$query .= ' AND (datelastseen < ? OR datelastseen IS NULL) ';
|
|
push @bind_params, $datelastseen;
|
|
}
|
|
|
|
if ( $location ) {
|
|
$query.= ' AND items.location = ? ';
|
|
push @bind_params, $location;
|
|
}
|
|
|
|
if ( $branch ) {
|
|
$query.= ' AND items.homebranch = ? ';
|
|
push @bind_params, $branch;
|
|
}
|
|
|
|
if ( $itemtype ) {
|
|
$query.= ' AND biblioitems.itemtype = ? ';
|
|
push @bind_params, $itemtype;
|
|
}
|
|
|
|
$query .= ' ORDER BY itemcallnumber, title';
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute( @bind_params );
|
|
|
|
my @results;
|
|
$size--;
|
|
while ( my $row = $sth->fetchrow_hashref ) {
|
|
$offset-- if ($offset);
|
|
$row->{datelastseen}=format_date($row->{datelastseen});
|
|
if ( ( !$offset ) && $size ) {
|
|
push @results, $row;
|
|
$size--;
|
|
}
|
|
}
|
|
return \@results;
|
|
}
|
|
|
|
=head2 GetItemsCount
|
|
|
|
=over 4
|
|
$count = &GetItemsCount( $biblionumber);
|
|
|
|
=back
|
|
|
|
This function return count of item with $biblionumber
|
|
|
|
=cut
|
|
|
|
sub GetItemsCount {
|
|
my ( $biblionumber ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "SELECT count(*)
|
|
FROM items
|
|
WHERE biblionumber=?";
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute($biblionumber);
|
|
my $count = $sth->fetchrow;
|
|
$sth->finish;
|
|
return ($count);
|
|
}
|
|
|
|
=head2 GetItemInfosOf
|
|
|
|
=over 4
|
|
|
|
GetItemInfosOf(@itemnumbers);
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub GetItemInfosOf {
|
|
my @itemnumbers = @_;
|
|
|
|
my $query = '
|
|
SELECT *
|
|
FROM items
|
|
WHERE itemnumber IN (' . join( ',', @itemnumbers ) . ')
|
|
';
|
|
return get_infos_of( $query, 'itemnumber' );
|
|
}
|
|
|
|
=head2 GetItemsByBiblioitemnumber
|
|
|
|
=over 4
|
|
|
|
GetItemsByBiblioitemnumber($biblioitemnumber);
|
|
|
|
=back
|
|
|
|
Returns an arrayref of hashrefs suitable for use in a TMPL_LOOP
|
|
Called by C<C4::XISBN>
|
|
|
|
=cut
|
|
|
|
sub GetItemsByBiblioitemnumber {
|
|
my ( $bibitem ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $sth = $dbh->prepare("SELECT * FROM items WHERE items.biblioitemnumber = ?") || die $dbh->errstr;
|
|
# Get all items attached to a biblioitem
|
|
my $i = 0;
|
|
my @results;
|
|
$sth->execute($bibitem) || die $sth->errstr;
|
|
while ( my $data = $sth->fetchrow_hashref ) {
|
|
# Foreach item, get circulation information
|
|
my $sth2 = $dbh->prepare( "SELECT * FROM issues,borrowers
|
|
WHERE itemnumber = ?
|
|
AND issues.borrowernumber = borrowers.borrowernumber"
|
|
);
|
|
$sth2->execute( $data->{'itemnumber'} );
|
|
if ( my $data2 = $sth2->fetchrow_hashref ) {
|
|
# if item is out, set the due date and who it is out too
|
|
$data->{'date_due'} = $data2->{'date_due'};
|
|
$data->{'cardnumber'} = $data2->{'cardnumber'};
|
|
$data->{'borrowernumber'} = $data2->{'borrowernumber'};
|
|
}
|
|
else {
|
|
# set date_due to blank, so in the template we check itemlost, and wthdrawn
|
|
$data->{'date_due'} = '';
|
|
} # else
|
|
$sth2->finish;
|
|
# Find the last 3 people who borrowed this item.
|
|
my $query2 = "SELECT * FROM old_issues, borrowers WHERE itemnumber = ?
|
|
AND old_issues.borrowernumber = borrowers.borrowernumber
|
|
ORDER BY returndate desc,timestamp desc LIMIT 3";
|
|
$sth2 = $dbh->prepare($query2) || die $dbh->errstr;
|
|
$sth2->execute( $data->{'itemnumber'} ) || die $sth2->errstr;
|
|
my $i2 = 0;
|
|
while ( my $data2 = $sth2->fetchrow_hashref ) {
|
|
$data->{"timestamp$i2"} = $data2->{'timestamp'};
|
|
$data->{"card$i2"} = $data2->{'cardnumber'};
|
|
$data->{"borrower$i2"} = $data2->{'borrowernumber'};
|
|
$i2++;
|
|
}
|
|
$sth2->finish;
|
|
push(@results,$data);
|
|
}
|
|
$sth->finish;
|
|
return (\@results);
|
|
}
|
|
|
|
=head2 GetItemsInfo
|
|
|
|
=over 4
|
|
|
|
@results = GetItemsInfo($biblionumber, $type);
|
|
|
|
=back
|
|
|
|
Returns information about books with the given biblionumber.
|
|
|
|
C<$type> may be either C<intra> or anything else. If it is not set to
|
|
C<intra>, then the search will exclude lost, very overdue, and
|
|
withdrawn items.
|
|
|
|
C<GetItemsInfo> returns a list of references-to-hash. Each element
|
|
contains a number of keys. Most of them are table items from the
|
|
C<biblio>, C<biblioitems>, C<items>, and C<itemtypes> tables in the
|
|
Koha database. Other keys include:
|
|
|
|
=over 2
|
|
|
|
=item C<$data-E<gt>{branchname}>
|
|
|
|
The name (not the code) of the branch to which the book belongs.
|
|
|
|
=item C<$data-E<gt>{datelastseen}>
|
|
|
|
This is simply C<items.datelastseen>, except that while the date is
|
|
stored in YYYY-MM-DD format in the database, here it is converted to
|
|
DD/MM/YYYY format. A NULL date is returned as C<//>.
|
|
|
|
=item C<$data-E<gt>{datedue}>
|
|
|
|
=item C<$data-E<gt>{class}>
|
|
|
|
This is the concatenation of C<biblioitems.classification>, the book's
|
|
Dewey code, and C<biblioitems.subclass>.
|
|
|
|
=item C<$data-E<gt>{ocount}>
|
|
|
|
I think this is the number of copies of the book available.
|
|
|
|
=item C<$data-E<gt>{order}>
|
|
|
|
If this is set, it is set to C<One Order>.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub GetItemsInfo {
|
|
my ( $biblionumber, $type ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "SELECT *,items.notforloan as itemnotforloan
|
|
FROM items
|
|
LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
|
|
LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber";
|
|
$query .= (C4::Context->preference('item-level_itypes')) ?
|
|
" LEFT JOIN itemtypes on items.itype = itemtypes.itemtype "
|
|
: " LEFT JOIN itemtypes on biblioitems.itemtype = itemtypes.itemtype ";
|
|
$query .= "WHERE items.biblionumber = ? ORDER BY items.dateaccessioned desc" ;
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute($biblionumber);
|
|
my $i = 0;
|
|
my @results;
|
|
my ( $date_due, $count_reserves, $serial );
|
|
|
|
my $isth = $dbh->prepare(
|
|
"SELECT issues.*,borrowers.cardnumber,borrowers.surname,borrowers.firstname,borrowers.branchcode as bcode
|
|
FROM issues LEFT JOIN borrowers ON issues.borrowernumber=borrowers.borrowernumber
|
|
WHERE itemnumber = ?"
|
|
);
|
|
my $ssth = $dbh->prepare("SELECT serialseq,publisheddate from serialitems left join serial on serialitems.serialid=serial.serialid where serialitems.itemnumber=? ");
|
|
while ( my $data = $sth->fetchrow_hashref ) {
|
|
my $datedue = '';
|
|
$isth->execute( $data->{'itemnumber'} );
|
|
if ( my $idata = $isth->fetchrow_hashref ) {
|
|
$data->{borrowernumber} = $idata->{borrowernumber};
|
|
$data->{cardnumber} = $idata->{cardnumber};
|
|
$data->{surname} = $idata->{surname};
|
|
$data->{firstname} = $idata->{firstname};
|
|
$datedue = $idata->{'date_due'};
|
|
if (C4::Context->preference("IndependantBranches")){
|
|
my $userenv = C4::Context->userenv;
|
|
if ( ($userenv) && ( $userenv->{flags} != 1 ) ) {
|
|
$data->{'NOTSAMEBRANCH'} = 1 if ($idata->{'bcode'} ne $userenv->{branch});
|
|
}
|
|
}
|
|
}
|
|
if ( $data->{'serial'}) {
|
|
$ssth->execute($data->{'itemnumber'}) ;
|
|
($data->{'serialseq'} , $data->{'publisheddate'}) = $ssth->fetchrow_array();
|
|
$serial = 1;
|
|
}
|
|
if ( $datedue eq '' ) {
|
|
my ( $restype, $reserves ) =
|
|
C4::Reserves::CheckReserves( $data->{'itemnumber'} );
|
|
if ($restype) {
|
|
$count_reserves = $restype;
|
|
}
|
|
}
|
|
$isth->finish;
|
|
$ssth->finish;
|
|
#get branch information.....
|
|
my $bsth = $dbh->prepare(
|
|
"SELECT * FROM branches WHERE branchcode = ?
|
|
"
|
|
);
|
|
$bsth->execute( $data->{'holdingbranch'} );
|
|
if ( my $bdata = $bsth->fetchrow_hashref ) {
|
|
$data->{'branchname'} = $bdata->{'branchname'};
|
|
}
|
|
$data->{'datedue'} = $datedue;
|
|
$data->{'count_reserves'} = $count_reserves;
|
|
|
|
# get notforloan complete status if applicable
|
|
my $sthnflstatus = $dbh->prepare(
|
|
'SELECT authorised_value
|
|
FROM marc_subfield_structure
|
|
WHERE kohafield="items.notforloan"
|
|
'
|
|
);
|
|
|
|
$sthnflstatus->execute;
|
|
my ($authorised_valuecode) = $sthnflstatus->fetchrow;
|
|
if ($authorised_valuecode) {
|
|
$sthnflstatus = $dbh->prepare(
|
|
"SELECT lib FROM authorised_values
|
|
WHERE category=?
|
|
AND authorised_value=?"
|
|
);
|
|
$sthnflstatus->execute( $authorised_valuecode,
|
|
$data->{itemnotforloan} );
|
|
my ($lib) = $sthnflstatus->fetchrow;
|
|
$data->{notforloanvalue} = $lib;
|
|
}
|
|
$data->{itypenotforloan} = $data->{notforloan} if (C4::Context->preference('item-level_itypes'));
|
|
|
|
# my stack procedures
|
|
my $stackstatus = $dbh->prepare(
|
|
'SELECT authorised_value
|
|
FROM marc_subfield_structure
|
|
WHERE kohafield="items.stack"
|
|
'
|
|
);
|
|
$stackstatus->execute;
|
|
|
|
($authorised_valuecode) = $stackstatus->fetchrow;
|
|
if ($authorised_valuecode) {
|
|
$stackstatus = $dbh->prepare(
|
|
"SELECT lib
|
|
FROM authorised_values
|
|
WHERE category=?
|
|
AND authorised_value=?
|
|
"
|
|
);
|
|
$stackstatus->execute( $authorised_valuecode, $data->{stack} );
|
|
my ($lib) = $stackstatus->fetchrow;
|
|
$data->{stack} = $lib;
|
|
}
|
|
# Find the last 3 people who borrowed this item.
|
|
my $sth2 = $dbh->prepare("SELECT * FROM old_issues,borrowers
|
|
WHERE itemnumber = ?
|
|
AND old_issues.borrowernumber = borrowers.borrowernumber
|
|
LIMIT 3");
|
|
$sth2->execute($data->{'itemnumber'});
|
|
my $ii = 0;
|
|
while (my $data2 = $sth2->fetchrow_hashref()) {
|
|
$data->{"timestamp$ii"} = $data2->{'timestamp'} if $data2->{'timestamp'};
|
|
$data->{"card$ii"} = $data2->{'cardnumber'} if $data2->{'cardnumber'};
|
|
$data->{"borrower$ii"} = $data2->{'borrowernumber'} if $data2->{'borrowernumber'};
|
|
$ii++;
|
|
}
|
|
|
|
$results[$i] = $data;
|
|
$i++;
|
|
}
|
|
$sth->finish;
|
|
if($serial) {
|
|
return( sort { ($b->{'publisheddate'} || $b->{'enumchron'}) cmp ($a->{'publisheddate'} || $a->{'enumchron'}) } @results );
|
|
} else {
|
|
return (@results);
|
|
}
|
|
}
|
|
|
|
=head2 get_itemnumbers_of
|
|
|
|
=over 4
|
|
|
|
my @itemnumbers_of = get_itemnumbers_of(@biblionumbers);
|
|
|
|
=back
|
|
|
|
Given a list of biblionumbers, return the list of corresponding itemnumbers
|
|
for each biblionumber.
|
|
|
|
Return a reference on a hash where keys are biblionumbers and values are
|
|
references on array of itemnumbers.
|
|
|
|
=cut
|
|
|
|
sub get_itemnumbers_of {
|
|
my @biblionumbers = @_;
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
my $query = '
|
|
SELECT itemnumber,
|
|
biblionumber
|
|
FROM items
|
|
WHERE biblionumber IN (?' . ( ',?' x scalar @biblionumbers - 1 ) . ')
|
|
';
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute(@biblionumbers);
|
|
|
|
my %itemnumbers_of;
|
|
|
|
while ( my ( $itemnumber, $biblionumber ) = $sth->fetchrow_array ) {
|
|
push @{ $itemnumbers_of{$biblionumber} }, $itemnumber;
|
|
}
|
|
|
|
return \%itemnumbers_of;
|
|
}
|
|
|
|
=head2 GetItemnumberFromBarcode
|
|
|
|
=over 4
|
|
|
|
$result = GetItemnumberFromBarcode($barcode);
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub GetItemnumberFromBarcode {
|
|
my ($barcode) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
my $rq =
|
|
$dbh->prepare("SELECT itemnumber FROM items WHERE items.barcode=?");
|
|
$rq->execute($barcode);
|
|
my ($result) = $rq->fetchrow;
|
|
return ($result);
|
|
}
|
|
|
|
=head3 get_item_authorised_values
|
|
|
|
find the types and values for all authorised values assigned to this item.
|
|
|
|
parameters:
|
|
itemnumber
|
|
|
|
returns: a hashref malling the authorised value to the value set for this itemnumber
|
|
|
|
$authorised_values = {
|
|
'CCODE' => undef,
|
|
'DAMAGED' => '0',
|
|
'LOC' => '3',
|
|
'LOST' => '0'
|
|
'NOT_LOAN' => '0',
|
|
'RESTRICTED' => undef,
|
|
'STACK' => undef,
|
|
'WITHDRAWN' => '0',
|
|
'branches' => 'CPL',
|
|
'cn_source' => undef,
|
|
'itemtypes' => 'SER',
|
|
};
|
|
|
|
Notes: see C4::Biblio::get_biblio_authorised_values for a similar method at the biblio level.
|
|
|
|
=cut
|
|
|
|
sub get_item_authorised_values {
|
|
my $itemnumber = shift;
|
|
|
|
# assume that these entries in the authorised_value table are item level.
|
|
my $query = q(SELECT distinct authorised_value, kohafield
|
|
FROM marc_subfield_structure
|
|
WHERE kohafield like 'item%'
|
|
AND authorised_value != '' );
|
|
|
|
my $itemlevel_authorised_values = C4::Context->dbh->selectall_hashref( $query, 'authorised_value' );
|
|
my $iteminfo = GetItem( $itemnumber );
|
|
# warn( Data::Dumper->Dump( [ $itemlevel_authorised_values ], [ 'itemlevel_authorised_values' ] ) );
|
|
my $return;
|
|
foreach my $this_authorised_value ( keys %$itemlevel_authorised_values ) {
|
|
my $field = $itemlevel_authorised_values->{ $this_authorised_value }->{'kohafield'};
|
|
$field =~ s/^items\.//;
|
|
if ( exists $iteminfo->{ $field } ) {
|
|
$return->{ $this_authorised_value } = $iteminfo->{ $field };
|
|
}
|
|
}
|
|
# warn( Data::Dumper->Dump( [ $return ], [ 'return' ] ) );
|
|
return $return;
|
|
}
|
|
|
|
=head3 get_authorised_value_images
|
|
|
|
find a list of icons that are appropriate for display based on the
|
|
authorised values for a biblio.
|
|
|
|
parameters: listref of authorised values, such as comes from
|
|
get_item_ahtorised_values or
|
|
from C4::Biblio::get_biblio_authorised_values
|
|
|
|
returns: listref of hashrefs for each image. Each hashref looks like
|
|
this:
|
|
|
|
{ imageurl => '/intranet-tmpl/prog/img/itemtypeimg/npl/WEB.gif',
|
|
label => '',
|
|
category => '',
|
|
value => '', }
|
|
|
|
Notes: Currently, I put on the full path to the images on the staff
|
|
side. This should either be configurable or not done at all. Since I
|
|
have to deal with 'intranet' or 'opac' in
|
|
get_biblio_authorised_values, perhaps I should be passing it in.
|
|
|
|
=cut
|
|
|
|
sub get_authorised_value_images {
|
|
my $authorised_values = shift;
|
|
|
|
my @imagelist;
|
|
|
|
my $authorised_value_list = GetAuthorisedValues();
|
|
# warn ( Data::Dumper->Dump( [ $authorised_value_list ], [ 'authorised_value_list' ] ) );
|
|
foreach my $this_authorised_value ( @$authorised_value_list ) {
|
|
if ( exists $authorised_values->{ $this_authorised_value->{'category'} }
|
|
&& $authorised_values->{ $this_authorised_value->{'category'} } eq $this_authorised_value->{'authorised_value'} ) {
|
|
# warn ( Data::Dumper->Dump( [ $this_authorised_value ], [ 'this_authorised_value' ] ) );
|
|
if ( defined $this_authorised_value->{'imageurl'} ) {
|
|
push @imagelist, { imageurl => C4::Koha::getitemtypeimagesrc( 'intranet' ) . '/' . $this_authorised_value->{'imageurl'},
|
|
label => $this_authorised_value->{'lib'},
|
|
category => $this_authorised_value->{'category'},
|
|
value => $this_authorised_value->{'authorised_value'}, };
|
|
}
|
|
}
|
|
}
|
|
|
|
# warn ( Data::Dumper->Dump( [ \@imagelist ], [ 'imagelist' ] ) );
|
|
return \@imagelist;
|
|
|
|
}
|
|
|
|
=head1 LIMITED USE FUNCTIONS
|
|
|
|
The following functions, while part of the public API,
|
|
are not exported. This is generally because they are
|
|
meant to be used by only one script for a specific
|
|
purpose, and should not be used in any other context
|
|
without careful thought.
|
|
|
|
=cut
|
|
|
|
=head2 GetMarcItem
|
|
|
|
=over 4
|
|
|
|
my $item_marc = GetMarcItem($biblionumber, $itemnumber);
|
|
|
|
=back
|
|
|
|
Returns MARC::Record of the item passed in parameter.
|
|
This function is meant for use only in C<cataloguing/additem.pl>,
|
|
where it is needed to support that script's MARC-like
|
|
editor.
|
|
|
|
=cut
|
|
|
|
sub GetMarcItem {
|
|
my ( $biblionumber, $itemnumber ) = @_;
|
|
|
|
# GetMarcItem has been revised so that it does the following:
|
|
# 1. Gets the item information from the items table.
|
|
# 2. Converts it to a MARC field for storage in the bib record.
|
|
#
|
|
# The previous behavior was:
|
|
# 1. Get the bib record.
|
|
# 2. Return the MARC tag corresponding to the item record.
|
|
#
|
|
# The difference is that one treats the items row as authoritative,
|
|
# while the other treats the MARC representation as authoritative
|
|
# under certain circumstances.
|
|
|
|
my $itemrecord = GetItem($itemnumber);
|
|
|
|
# Tack on 'items.' prefix to column names so that TransformKohaToMarc will work.
|
|
# Also, don't emit a subfield if the underlying field is blank.
|
|
my $mungeditem = { map { $itemrecord->{$_} ne '' ? ("items.$_" => $itemrecord->{$_}) : () } keys %{ $itemrecord } };
|
|
my $itemmarc = TransformKohaToMarc($mungeditem);
|
|
|
|
my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($mungeditem->{'items.more_subfields_xml'});
|
|
if (defined $unlinked_item_subfields and $#$unlinked_item_subfields > -1) {
|
|
my @fields = $itemmarc->fields();
|
|
if ($#fields > -1) {
|
|
$fields[0]->add_subfields(@$unlinked_item_subfields);
|
|
}
|
|
}
|
|
|
|
return $itemmarc;
|
|
|
|
}
|
|
|
|
=head1 PRIVATE FUNCTIONS AND VARIABLES
|
|
|
|
The following functions are not meant to be called
|
|
directly, but are documented in order to explain
|
|
the inner workings of C<C4::Items>.
|
|
|
|
=cut
|
|
|
|
=head2 %derived_columns
|
|
|
|
This hash keeps track of item columns that
|
|
are strictly derived from other columns in
|
|
the item record and are not meant to be set
|
|
independently.
|
|
|
|
Each key in the hash should be the name of a
|
|
column (as named by TransformMarcToKoha). Each
|
|
value should be hashref whose keys are the
|
|
columns on which the derived column depends. The
|
|
hashref should also contain a 'BUILDER' key
|
|
that is a reference to a sub that calculates
|
|
the derived value.
|
|
|
|
=cut
|
|
|
|
my %derived_columns = (
|
|
'items.cn_sort' => {
|
|
'itemcallnumber' => 1,
|
|
'items.cn_source' => 1,
|
|
'BUILDER' => \&_calc_items_cn_sort,
|
|
}
|
|
);
|
|
|
|
=head2 _set_derived_columns_for_add
|
|
|
|
=over 4
|
|
|
|
_set_derived_column_for_add($item);
|
|
|
|
=back
|
|
|
|
Given an item hash representing a new item to be added,
|
|
calculate any derived columns. Currently the only
|
|
such column is C<items.cn_sort>.
|
|
|
|
=cut
|
|
|
|
sub _set_derived_columns_for_add {
|
|
my $item = shift;
|
|
|
|
foreach my $column (keys %derived_columns) {
|
|
my $builder = $derived_columns{$column}->{'BUILDER'};
|
|
my $source_values = {};
|
|
foreach my $source_column (keys %{ $derived_columns{$column} }) {
|
|
next if $source_column eq 'BUILDER';
|
|
$source_values->{$source_column} = $item->{$source_column};
|
|
}
|
|
$builder->($item, $source_values);
|
|
}
|
|
}
|
|
|
|
=head2 _set_derived_columns_for_mod
|
|
|
|
=over 4
|
|
|
|
_set_derived_column_for_mod($item);
|
|
|
|
=back
|
|
|
|
Given an item hash representing a new item to be modified.
|
|
calculate any derived columns. Currently the only
|
|
such column is C<items.cn_sort>.
|
|
|
|
This routine differs from C<_set_derived_columns_for_add>
|
|
in that it needs to handle partial item records. In other
|
|
words, the caller of C<ModItem> may have supplied only one
|
|
or two columns to be changed, so this function needs to
|
|
determine whether any of the columns to be changed affect
|
|
any of the derived columns. Also, if a derived column
|
|
depends on more than one column, but the caller is not
|
|
changing all of then, this routine retrieves the unchanged
|
|
values from the database in order to ensure a correct
|
|
calculation.
|
|
|
|
=cut
|
|
|
|
sub _set_derived_columns_for_mod {
|
|
my $item = shift;
|
|
|
|
foreach my $column (keys %derived_columns) {
|
|
my $builder = $derived_columns{$column}->{'BUILDER'};
|
|
my $source_values = {};
|
|
my %missing_sources = ();
|
|
my $must_recalc = 0;
|
|
foreach my $source_column (keys %{ $derived_columns{$column} }) {
|
|
next if $source_column eq 'BUILDER';
|
|
if (exists $item->{$source_column}) {
|
|
$must_recalc = 1;
|
|
$source_values->{$source_column} = $item->{$source_column};
|
|
} else {
|
|
$missing_sources{$source_column} = 1;
|
|
}
|
|
}
|
|
if ($must_recalc) {
|
|
foreach my $source_column (keys %missing_sources) {
|
|
$source_values->{$source_column} = _get_single_item_column($source_column, $item->{'itemnumber'});
|
|
}
|
|
$builder->($item, $source_values);
|
|
}
|
|
}
|
|
}
|
|
|
|
=head2 _do_column_fixes_for_mod
|
|
|
|
=over 4
|
|
|
|
_do_column_fixes_for_mod($item);
|
|
|
|
=back
|
|
|
|
Given an item hashref containing one or more
|
|
columns to modify, fix up certain values.
|
|
Specifically, set to 0 any passed value
|
|
of C<notforloan>, C<damaged>, C<itemlost>, or
|
|
C<wthdrawn> that is either undefined or
|
|
contains the empty string.
|
|
|
|
=cut
|
|
|
|
sub _do_column_fixes_for_mod {
|
|
my $item = shift;
|
|
|
|
if (exists $item->{'notforloan'} and
|
|
(not defined $item->{'notforloan'} or $item->{'notforloan'} eq '')) {
|
|
$item->{'notforloan'} = 0;
|
|
}
|
|
if (exists $item->{'damaged'} and
|
|
(not defined $item->{'damaged'} or $item->{'damaged'} eq '')) {
|
|
$item->{'damaged'} = 0;
|
|
}
|
|
if (exists $item->{'itemlost'} and
|
|
(not defined $item->{'itemlost'} or $item->{'itemlost'} eq '')) {
|
|
$item->{'itemlost'} = 0;
|
|
}
|
|
if (exists $item->{'wthdrawn'} and
|
|
(not defined $item->{'wthdrawn'} or $item->{'wthdrawn'} eq '')) {
|
|
$item->{'wthdrawn'} = 0;
|
|
}
|
|
}
|
|
|
|
=head2 _get_single_item_column
|
|
|
|
=over 4
|
|
|
|
_get_single_item_column($column, $itemnumber);
|
|
|
|
=back
|
|
|
|
Retrieves the value of a single column from an C<items>
|
|
row specified by C<$itemnumber>.
|
|
|
|
=cut
|
|
|
|
sub _get_single_item_column {
|
|
my $column = shift;
|
|
my $itemnumber = shift;
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
my $sth = $dbh->prepare("SELECT $column FROM items WHERE itemnumber = ?");
|
|
$sth->execute($itemnumber);
|
|
my ($value) = $sth->fetchrow();
|
|
return $value;
|
|
}
|
|
|
|
=head2 _calc_items_cn_sort
|
|
|
|
=over 4
|
|
|
|
_calc_items_cn_sort($item, $source_values);
|
|
|
|
=back
|
|
|
|
Helper routine to calculate C<items.cn_sort>.
|
|
|
|
=cut
|
|
|
|
sub _calc_items_cn_sort {
|
|
my $item = shift;
|
|
my $source_values = shift;
|
|
|
|
$item->{'items.cn_sort'} = GetClassSort($source_values->{'items.cn_source'}, $source_values->{'itemcallnumber'}, "");
|
|
}
|
|
|
|
=head2 _set_defaults_for_add
|
|
|
|
=over 4
|
|
|
|
_set_defaults_for_add($item_hash);
|
|
|
|
=back
|
|
|
|
Given an item hash representing an item to be added, set
|
|
correct default values for columns whose default value
|
|
is not handled by the DBMS. This includes the following
|
|
columns:
|
|
|
|
=over 2
|
|
|
|
=item *
|
|
|
|
C<items.dateaccessioned>
|
|
|
|
=item *
|
|
|
|
C<items.notforloan>
|
|
|
|
=item *
|
|
|
|
C<items.damaged>
|
|
|
|
=item *
|
|
|
|
C<items.itemlost>
|
|
|
|
=item *
|
|
|
|
C<items.wthdrawn>
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub _set_defaults_for_add {
|
|
my $item = shift;
|
|
|
|
# if dateaccessioned is provided, use it. Otherwise, set to NOW()
|
|
if (!(exists $item->{'dateaccessioned'}) ||
|
|
($item->{'dateaccessioned'} eq '')) {
|
|
# FIXME add check for invalid date
|
|
my $today = C4::Dates->new();
|
|
$item->{'dateaccessioned'} = $today->output("iso"); #TODO: check time issues
|
|
}
|
|
|
|
# various item status fields cannot be null
|
|
$item->{'notforloan'} = 0 unless exists $item->{'notforloan'} and defined $item->{'notforloan'} and $item->{'notforloan'} ne '';
|
|
$item->{'damaged'} = 0 unless exists $item->{'damaged'} and defined $item->{'damaged'} and $item->{'damaged'} ne '';
|
|
$item->{'itemlost'} = 0 unless exists $item->{'itemlost'} and defined $item->{'itemlost'} and $item->{'itemlost'} ne '';
|
|
$item->{'wthdrawn'} = 0 unless exists $item->{'wthdrawn'} and defined $item->{'wthdrawn'} and $item->{'wthdrawn'} ne '';
|
|
}
|
|
|
|
=head2 _koha_new_item
|
|
|
|
=over 4
|
|
|
|
my ($itemnumber,$error) = _koha_new_item( $item, $barcode );
|
|
|
|
=back
|
|
|
|
Perform the actual insert into the C<items> table.
|
|
|
|
=cut
|
|
|
|
sub _koha_new_item {
|
|
my ( $item, $barcode ) = @_;
|
|
my $dbh=C4::Context->dbh;
|
|
my $error;
|
|
my $query =
|
|
"INSERT INTO items SET
|
|
biblionumber = ?,
|
|
biblioitemnumber = ?,
|
|
barcode = ?,
|
|
dateaccessioned = ?,
|
|
booksellerid = ?,
|
|
homebranch = ?,
|
|
price = ?,
|
|
replacementprice = ?,
|
|
replacementpricedate = NOW(),
|
|
datelastborrowed = ?,
|
|
datelastseen = NOW(),
|
|
stack = ?,
|
|
notforloan = ?,
|
|
damaged = ?,
|
|
itemlost = ?,
|
|
wthdrawn = ?,
|
|
itemcallnumber = ?,
|
|
restricted = ?,
|
|
itemnotes = ?,
|
|
holdingbranch = ?,
|
|
paidfor = ?,
|
|
location = ?,
|
|
onloan = ?,
|
|
issues = ?,
|
|
renewals = ?,
|
|
reserves = ?,
|
|
cn_source = ?,
|
|
cn_sort = ?,
|
|
ccode = ?,
|
|
itype = ?,
|
|
materials = ?,
|
|
uri = ?,
|
|
enumchron = ?,
|
|
more_subfields_xml = ?,
|
|
copynumber = ?
|
|
";
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute(
|
|
$item->{'biblionumber'},
|
|
$item->{'biblioitemnumber'},
|
|
$barcode,
|
|
$item->{'dateaccessioned'},
|
|
$item->{'booksellerid'},
|
|
$item->{'homebranch'},
|
|
$item->{'price'},
|
|
$item->{'replacementprice'},
|
|
$item->{datelastborrowed},
|
|
$item->{stack},
|
|
$item->{'notforloan'},
|
|
$item->{'damaged'},
|
|
$item->{'itemlost'},
|
|
$item->{'wthdrawn'},
|
|
$item->{'itemcallnumber'},
|
|
$item->{'restricted'},
|
|
$item->{'itemnotes'},
|
|
$item->{'holdingbranch'},
|
|
$item->{'paidfor'},
|
|
$item->{'location'},
|
|
$item->{'onloan'},
|
|
$item->{'issues'},
|
|
$item->{'renewals'},
|
|
$item->{'reserves'},
|
|
$item->{'items.cn_source'},
|
|
$item->{'items.cn_sort'},
|
|
$item->{'ccode'},
|
|
$item->{'itype'},
|
|
$item->{'materials'},
|
|
$item->{'uri'},
|
|
$item->{'enumchron'},
|
|
$item->{'more_subfields_xml'},
|
|
$item->{'copynumber'},
|
|
);
|
|
my $itemnumber = $dbh->{'mysql_insertid'};
|
|
if ( defined $sth->errstr ) {
|
|
$error.="ERROR in _koha_new_item $query".$sth->errstr;
|
|
}
|
|
$sth->finish();
|
|
return ( $itemnumber, $error );
|
|
}
|
|
|
|
=head2 _koha_modify_item
|
|
|
|
=over 4
|
|
|
|
my ($itemnumber,$error) =_koha_modify_item( $item );
|
|
|
|
=back
|
|
|
|
Perform the actual update of the C<items> row. Note that this
|
|
routine accepts a hashref specifying the columns to update.
|
|
|
|
=cut
|
|
|
|
sub _koha_modify_item {
|
|
my ( $item ) = @_;
|
|
my $dbh=C4::Context->dbh;
|
|
my $error;
|
|
|
|
my $query = "UPDATE items SET ";
|
|
my @bind;
|
|
for my $key ( keys %$item ) {
|
|
$query.="$key=?,";
|
|
push @bind, $item->{$key};
|
|
}
|
|
$query =~ s/,$//;
|
|
$query .= " WHERE itemnumber=?";
|
|
push @bind, $item->{'itemnumber'};
|
|
my $sth = C4::Context->dbh->prepare($query);
|
|
$sth->execute(@bind);
|
|
if ( C4::Context->dbh->errstr ) {
|
|
$error.="ERROR in _koha_modify_item $query".$dbh->errstr;
|
|
warn $error;
|
|
}
|
|
$sth->finish();
|
|
return ($item->{'itemnumber'},$error);
|
|
}
|
|
|
|
=head2 _koha_delete_item
|
|
|
|
=over 4
|
|
|
|
_koha_delete_item( $dbh, $itemnum );
|
|
|
|
=back
|
|
|
|
Internal function to delete an item record from the koha tables
|
|
|
|
=cut
|
|
|
|
sub _koha_delete_item {
|
|
my ( $dbh, $itemnum ) = @_;
|
|
|
|
# save the deleted item to deleteditems table
|
|
my $sth = $dbh->prepare("SELECT * FROM items WHERE itemnumber=?");
|
|
$sth->execute($itemnum);
|
|
my $data = $sth->fetchrow_hashref();
|
|
$sth->finish();
|
|
my $query = "INSERT INTO deleteditems SET ";
|
|
my @bind = ();
|
|
foreach my $key ( keys %$data ) {
|
|
$query .= "$key = ?,";
|
|
push( @bind, $data->{$key} );
|
|
}
|
|
$query =~ s/\,$//;
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute(@bind);
|
|
$sth->finish();
|
|
|
|
# delete from items table
|
|
$sth = $dbh->prepare("DELETE FROM items WHERE itemnumber=?");
|
|
$sth->execute($itemnum);
|
|
$sth->finish();
|
|
return undef;
|
|
}
|
|
|
|
=head2 _marc_from_item_hash
|
|
|
|
=over 4
|
|
|
|
my $item_marc = _marc_from_item_hash($item, $frameworkcode[, $unlinked_item_subfields]);
|
|
|
|
=back
|
|
|
|
Given an item hash representing a complete item record,
|
|
create a C<MARC::Record> object containing an embedded
|
|
tag representing that item.
|
|
|
|
The third, optional parameter C<$unlinked_item_subfields> is
|
|
an arrayref of subfields (not mapped to C<items> fields per the
|
|
framework) to be added to the MARC representation
|
|
of the item.
|
|
|
|
=cut
|
|
|
|
sub _marc_from_item_hash {
|
|
my $item = shift;
|
|
my $frameworkcode = shift;
|
|
my $unlinked_item_subfields;
|
|
if (@_) {
|
|
$unlinked_item_subfields = shift;
|
|
}
|
|
|
|
# Tack on 'items.' prefix to column names so lookup from MARC frameworks will work
|
|
# Also, don't emit a subfield if the underlying field is blank.
|
|
my $mungeditem = { map { (defined($item->{$_}) and $item->{$_} ne '') ?
|
|
(/^items\./ ? ($_ => $item->{$_}) : ("items.$_" => $item->{$_}))
|
|
: () } keys %{ $item } };
|
|
|
|
my $item_marc = MARC::Record->new();
|
|
foreach my $item_field (keys %{ $mungeditem }) {
|
|
my ($tag, $subfield) = GetMarcFromKohaField($item_field, $frameworkcode);
|
|
next unless defined $tag and defined $subfield; # skip if not mapped to MARC field
|
|
if (my $field = $item_marc->field($tag)) {
|
|
$field->add_subfields($subfield => $mungeditem->{$item_field});
|
|
} else {
|
|
my $add_subfields = [];
|
|
if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
|
|
$add_subfields = $unlinked_item_subfields;
|
|
}
|
|
$item_marc->add_fields( $tag, " ", " ", $subfield => $mungeditem->{$item_field}, @$add_subfields);
|
|
}
|
|
}
|
|
|
|
return $item_marc;
|
|
}
|
|
|
|
=head2 _add_item_field_to_biblio
|
|
|
|
=over 4
|
|
|
|
_add_item_field_to_biblio($item_marc, $biblionumber, $frameworkcode);
|
|
|
|
=back
|
|
|
|
Adds the fields from a MARC record containing the
|
|
representation of a Koha item record to the MARC
|
|
biblio record. The input C<$item_marc> record
|
|
is expect to contain just one field, the embedded
|
|
item information field.
|
|
|
|
=cut
|
|
|
|
sub _add_item_field_to_biblio {
|
|
my ($item_marc, $biblionumber, $frameworkcode) = @_;
|
|
|
|
my $biblio_marc = GetMarcBiblio($biblionumber);
|
|
foreach my $field ($item_marc->fields()) {
|
|
$biblio_marc->append_fields($field);
|
|
}
|
|
|
|
ModBiblioMarc($biblio_marc, $biblionumber, $frameworkcode);
|
|
}
|
|
|
|
=head2 _replace_item_field_in_biblio
|
|
|
|
=over
|
|
|
|
&_replace_item_field_in_biblio($item_marc, $biblionumber, $itemnumber, $frameworkcode)
|
|
|
|
=back
|
|
|
|
Given a MARC::Record C<$item_marc> containing one tag with the MARC
|
|
representation of the item, examine the biblio MARC
|
|
for the corresponding tag for that item and
|
|
replace it with the tag from C<$item_marc>.
|
|
|
|
=cut
|
|
|
|
sub _replace_item_field_in_biblio {
|
|
my ($ItemRecord, $biblionumber, $itemnumber, $frameworkcode) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
# get complete MARC record & replace the item field by the new one
|
|
my $completeRecord = GetMarcBiblio($biblionumber);
|
|
my ($itemtag,$itemsubfield) = GetMarcFromKohaField("items.itemnumber",$frameworkcode);
|
|
my $itemField = $ItemRecord->field($itemtag);
|
|
my @items = $completeRecord->field($itemtag);
|
|
my $found = 0;
|
|
foreach (@items) {
|
|
if ($_->subfield($itemsubfield) eq $itemnumber) {
|
|
$_->replace_with($itemField);
|
|
$found = 1;
|
|
}
|
|
}
|
|
|
|
unless ($found) {
|
|
# If we haven't found the matching field,
|
|
# just add it. However, this means that
|
|
# there is likely a bug.
|
|
$completeRecord->append_fields($itemField);
|
|
}
|
|
|
|
# save the record
|
|
ModBiblioMarc($completeRecord, $biblionumber, $frameworkcode);
|
|
}
|
|
|
|
=head2 _repack_item_errors
|
|
|
|
Add an error message hash generated by C<CheckItemPreSave>
|
|
to a list of errors.
|
|
|
|
=cut
|
|
|
|
sub _repack_item_errors {
|
|
my $item_sequence_num = shift;
|
|
my $item_ref = shift;
|
|
my $error_ref = shift;
|
|
|
|
my @repacked_errors = ();
|
|
|
|
foreach my $error_code (sort keys %{ $error_ref }) {
|
|
my $repacked_error = {};
|
|
$repacked_error->{'item_sequence'} = $item_sequence_num;
|
|
$repacked_error->{'item_barcode'} = exists($item_ref->{'barcode'}) ? $item_ref->{'barcode'} : '';
|
|
$repacked_error->{'error_code'} = $error_code;
|
|
$repacked_error->{'error_information'} = $error_ref->{$error_code};
|
|
push @repacked_errors, $repacked_error;
|
|
}
|
|
|
|
return @repacked_errors;
|
|
}
|
|
|
|
=head2 _get_unlinked_item_subfields
|
|
|
|
=over 4
|
|
|
|
my $unlinked_item_subfields = _get_unlinked_item_subfields($original_item_marc, $frameworkcode);
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub _get_unlinked_item_subfields {
|
|
my $original_item_marc = shift;
|
|
my $frameworkcode = shift;
|
|
|
|
my $marcstructure = GetMarcStructure(1, $frameworkcode);
|
|
|
|
# assume that this record has only one field, and that that
|
|
# field contains only the item information
|
|
my $subfields = [];
|
|
my @fields = $original_item_marc->fields();
|
|
if ($#fields > -1) {
|
|
my $field = $fields[0];
|
|
my $tag = $field->tag();
|
|
foreach my $subfield ($field->subfields()) {
|
|
if (defined $subfield->[1] and
|
|
$subfield->[1] ne '' and
|
|
!$marcstructure->{$tag}->{$subfield->[0]}->{'kohafield'}) {
|
|
push @$subfields, $subfield->[0] => $subfield->[1];
|
|
}
|
|
}
|
|
}
|
|
return $subfields;
|
|
}
|
|
|
|
=head2 _get_unlinked_subfields_xml
|
|
|
|
=over 4
|
|
|
|
my $unlinked_subfields_xml = _get_unlinked_subfields_xml($unlinked_item_subfields);
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub _get_unlinked_subfields_xml {
|
|
my $unlinked_item_subfields = shift;
|
|
|
|
my $xml;
|
|
if (defined $unlinked_item_subfields and ref($unlinked_item_subfields) eq 'ARRAY' and $#$unlinked_item_subfields > -1) {
|
|
my $marc = MARC::Record->new();
|
|
# use of tag 999 is arbitrary, and doesn't need to match the item tag
|
|
# used in the framework
|
|
$marc->append_fields(MARC::Field->new('999', ' ', ' ', @$unlinked_item_subfields));
|
|
$marc->encoding("UTF-8");
|
|
$xml = $marc->as_xml("USMARC");
|
|
}
|
|
|
|
return $xml;
|
|
}
|
|
|
|
=head2 _parse_unlinked_item_subfields_from_xml
|
|
|
|
=over 4
|
|
|
|
my $unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($whole_item->{'more_subfields_xml'}):
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub _parse_unlinked_item_subfields_from_xml {
|
|
my $xml = shift;
|
|
|
|
return unless defined $xml and $xml ne "";
|
|
my $marc = MARC::Record->new_from_xml(StripNonXmlChars($xml),'UTF-8');
|
|
my $unlinked_subfields = [];
|
|
my @fields = $marc->fields();
|
|
if ($#fields > -1) {
|
|
foreach my $subfield ($fields[0]->subfields()) {
|
|
push @$unlinked_subfields, $subfield->[0] => $subfield->[1];
|
|
}
|
|
}
|
|
return $unlinked_subfields;
|
|
}
|
|
|
|
1;
|