96412f1863
This adds an option to the inventory tool causing it to ignore copies currently on loan. This is good if you want to do inventory, but don't want to update the date-last-seen on items currently on loan. Signed-off-by: Galen Charlton <galen.charlton@liblime.com>
2229 lines
65 KiB
Perl
2229 lines
65 KiB
Perl
package C4::Items;
|
|
|
|
# Copyright 2007 LibLime, Inc.
|
|
#
|
|
# This file is part of Koha.
|
|
#
|
|
# Koha is free software; you can redistribute it and/or modify it under the
|
|
# terms of the GNU General Public License as published by the Free Software
|
|
# Foundation; either version 2 of the License, or (at your option) any later
|
|
# version.
|
|
#
|
|
# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License along with
|
|
# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
|
|
# Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
use strict;
|
|
|
|
use C4::Context;
|
|
use C4::Koha;
|
|
use C4::Biblio;
|
|
use C4::Dates qw/format_date format_date_in_iso/;
|
|
use MARC::Record;
|
|
use C4::ClassSource;
|
|
use C4::Log;
|
|
use C4::Branch;
|
|
require C4::Reserves;
|
|
use C4::Charset;
|
|
|
|
use vars qw($VERSION @ISA @EXPORT);
|
|
|
|
BEGIN {
|
|
$VERSION = 3.01;
|
|
|
|
require Exporter;
|
|
@ISA = qw( Exporter );
|
|
|
|
# function exports
|
|
@EXPORT = qw(
|
|
GetItem
|
|
AddItemFromMarc
|
|
AddItem
|
|
AddItemBatchFromMarc
|
|
ModItemFromMarc
|
|
ModItem
|
|
ModDateLastSeen
|
|
ModItemTransfer
|
|
DelItem
|
|
|
|
CheckItemPreSave
|
|
|
|
GetItemStatus
|
|
GetItemLocation
|
|
GetLostItems
|
|
GetItemsForInventory
|
|
GetItemsCount
|
|
GetItemInfosOf
|
|
GetItemsByBiblioitemnumber
|
|
GetItemsInfo
|
|
get_itemnumbers_of
|
|
GetItemnumberFromBarcode
|
|
);
|
|
}
|
|
|
|
=head1 NAME
|
|
|
|
C4::Items - item management functions
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
This module contains an API for manipulating item
|
|
records in Koha, and is used by cataloguing, circulation,
|
|
acquisitions, and serials management.
|
|
|
|
A Koha item record is stored in two places: the
|
|
items table and embedded in a MARC tag in the XML
|
|
version of the associated bib record in C<biblioitems.marcxml>.
|
|
This is done to allow the item information to be readily
|
|
indexed (e.g., by Zebra), but means that each item
|
|
modification transaction must keep the items table
|
|
and the MARC XML in sync at all times.
|
|
|
|
Consequently, all code that creates, modifies, or deletes
|
|
item records B<must> use an appropriate function from
|
|
C<C4::Items>. If no existing function is suitable, it is
|
|
better to add one to C<C4::Items> than to use add
|
|
one-off SQL statements to add or modify items.
|
|
|
|
The items table will be considered authoritative. In other
|
|
words, if there is ever a discrepancy between the items
|
|
table and the MARC XML, the items table should be considered
|
|
accurate.
|
|
|
|
=head1 HISTORICAL NOTE
|
|
|
|
Most of the functions in C<C4::Items> were originally in
|
|
the C<C4::Biblio> module.
|
|
|
|
=head1 CORE EXPORTED FUNCTIONS
|
|
|
|
The following functions are meant for use by users
|
|
of C<C4::Items>
|
|
|
|
=cut
|
|
|
|
=head2 GetItem
|
|
|
|
=over 4
|
|
|
|
$item = GetItem($itemnumber,$barcode,$serial);
|
|
|
|
=back
|
|
|
|
Return item information, for a given itemnumber or barcode.
|
|
The return value is a hashref mapping item column
|
|
names to values. If C<$serial> is true, include serial publication data.
|
|
|
|
=cut
|
|
|
|
sub GetItem {
|
|
my ($itemnumber,$barcode, $serial) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $data;
|
|
if ($itemnumber) {
|
|
my $sth = $dbh->prepare("
|
|
SELECT * FROM items
|
|
WHERE itemnumber = ?");
|
|
$sth->execute($itemnumber);
|
|
$data = $sth->fetchrow_hashref;
|
|
} else {
|
|
my $sth = $dbh->prepare("
|
|
SELECT * FROM items
|
|
WHERE barcode = ?"
|
|
);
|
|
$sth->execute($barcode);
|
|
$data = $sth->fetchrow_hashref;
|
|
}
|
|
if ( $serial) {
|
|
my $ssth = $dbh->prepare("SELECT serialseq,publisheddate from serialitems left join serial on serialitems.serialid=serial.serialid where serialitems.itemnumber=?");
|
|
$ssth->execute($data->{'itemnumber'}) ;
|
|
($data->{'serialseq'} , $data->{'publisheddate'}) = $ssth->fetchrow_array();
|
|
warn $data->{'serialseq'} , $data->{'publisheddate'};
|
|
}
|
|
#if we don't have an items.itype, use biblioitems.itemtype.
|
|
if( ! $data->{'itype'} ) {
|
|
my $sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
|
|
$sth->execute($data->{'biblionumber'});
|
|
($data->{'itype'}) = $sth->fetchrow_array;
|
|
}
|
|
return $data;
|
|
} # sub GetItem
|
|
|
|
=head2 AddItemFromMarc
|
|
|
|
=over 4
|
|
|
|
my ($biblionumber, $biblioitemnumber, $itemnumber)
|
|
= AddItemFromMarc($source_item_marc, $biblionumber);
|
|
|
|
=back
|
|
|
|
Given a MARC::Record object containing an embedded item
|
|
record and a biblionumber, create a new item record.
|
|
|
|
=cut
|
|
|
|
sub AddItemFromMarc {
|
|
my ( $source_item_marc, $biblionumber ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
# parse item hash from MARC
|
|
my $frameworkcode = GetFrameworkCode( $biblionumber );
|
|
my $item = &TransformMarcToKoha( $dbh, $source_item_marc, $frameworkcode );
|
|
my $unlinked_item_subfields = _get_unlinked_item_subfields($source_item_marc, $frameworkcode);
|
|
return AddItem($item, $biblionumber, $dbh, $frameworkcode, $unlinked_item_subfields);
|
|
}
|
|
|
|
=head2 AddItem
|
|
|
|
=over 4
|
|
|
|
my ($biblionumber, $biblioitemnumber, $itemnumber)
|
|
= AddItem($item, $biblionumber[, $dbh, $frameworkcode, $unlinked_item_subfields]);
|
|
|
|
=back
|
|
|
|
Given a hash containing item column names as keys,
|
|
create a new Koha item record.
|
|
|
|
The first two optional parameters (C<$dbh> and C<$frameworkcode>)
|
|
do not need to be supplied for general use; they exist
|
|
simply to allow them to be picked up from AddItemFromMarc.
|
|
|
|
The final optional parameter, C<$unlinked_item_subfields>, contains
|
|
an arrayref containing subfields present in the original MARC
|
|
representation of the item (e.g., from the item editor) that are
|
|
not mapped to C<items> columns directly but should instead
|
|
be stored in C<items.more_subfields_xml> and included in
|
|
the biblio items tag for display and indexing.
|
|
|
|
=cut
|
|
|
|
sub AddItem {
|
|
my $item = shift;
|
|
my $biblionumber = shift;
|
|
|
|
my $dbh = @_ ? shift : C4::Context->dbh;
|
|
my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
|
|
my $unlinked_item_subfields;
|
|
if (@_) {
|
|
$unlinked_item_subfields = shift
|
|
};
|
|
|
|
# needs old biblionumber and biblioitemnumber
|
|
$item->{'biblionumber'} = $biblionumber;
|
|
my $sth = $dbh->prepare("SELECT biblioitemnumber FROM biblioitems WHERE biblionumber=?");
|
|
$sth->execute( $item->{'biblionumber'} );
|
|
($item->{'biblioitemnumber'}) = $sth->fetchrow;
|
|
|
|
_set_defaults_for_add($item);
|
|
_set_derived_columns_for_add($item);
|
|
$item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
|
|
# FIXME - checks here
|
|
my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
|
|
$item->{'itemnumber'} = $itemnumber;
|
|
|
|
# create MARC tag representing item and add to bib
|
|
my $new_item_marc = _marc_from_item_hash($item, $frameworkcode, $unlinked_item_subfields);
|
|
_add_item_field_to_biblio($new_item_marc, $item->{'biblionumber'}, $frameworkcode );
|
|
|
|
logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
|
|
|
|
return ($item->{biblionumber}, $item->{biblioitemnumber}, $itemnumber);
|
|
}
|
|
|
|
=head2 AddItemBatchFromMarc
|
|
|
|
=over 4
|
|
|
|
($itemnumber_ref, $error_ref) = AddItemBatchFromMarc($record, $biblionumber, $biblioitemnumber, $frameworkcode);
|
|
|
|
=back
|
|
|
|
Efficiently create item records from a MARC biblio record with
|
|
embedded item fields. This routine is suitable for batch jobs.
|
|
|
|
This API assumes that the bib record has already been
|
|
saved to the C<biblio> and C<biblioitems> tables. It does
|
|
not expect that C<biblioitems.marc> and C<biblioitems.marcxml>
|
|
are populated, but it will do so via a call to ModBibiloMarc.
|
|
|
|
The goal of this API is to have a similar effect to using AddBiblio
|
|
and AddItems in succession, but without inefficient repeated
|
|
parsing of the MARC XML bib record.
|
|
|
|
This function returns an arrayref of new itemsnumbers and an arrayref of item
|
|
errors encountered during the processing. Each entry in the errors
|
|
list is a hashref containing the following keys:
|
|
|
|
=over 2
|
|
|
|
=item item_sequence
|
|
|
|
Sequence number of original item tag in the MARC record.
|
|
|
|
=item item_barcode
|
|
|
|
Item barcode, provide to assist in the construction of
|
|
useful error messages.
|
|
|
|
=item error_condition
|
|
|
|
Code representing the error condition. Can be 'duplicate_barcode',
|
|
'invalid_homebranch', or 'invalid_holdingbranch'.
|
|
|
|
=item error_information
|
|
|
|
Additional information appropriate to the error condition.
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
sub AddItemBatchFromMarc {
|
|
my ($record, $biblionumber, $biblioitemnumber, $frameworkcode) = @_;
|
|
my $error;
|
|
my @itemnumbers = ();
|
|
my @errors = ();
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
# loop through the item tags and start creating items
|
|
my @bad_item_fields = ();
|
|
my ($itemtag, $itemsubfield) = &GetMarcFromKohaField("items.itemnumber",'');
|
|
my $item_sequence_num = 0;
|
|
ITEMFIELD: foreach my $item_field ($record->field($itemtag)) {
|
|
$item_sequence_num++;
|
|
# we take the item field and stick it into a new
|
|
# MARC record -- this is required so far because (FIXME)
|
|
# TransformMarcToKoha requires a MARC::Record, not a MARC::Field
|
|
# and there is no TransformMarcFieldToKoha
|
|
my $temp_item_marc = MARC::Record->new();
|
|
$temp_item_marc->append_fields($item_field);
|
|
|
|
# add biblionumber and biblioitemnumber
|
|
my $item = TransformMarcToKoha( $dbh, $temp_item_marc, $frameworkcode, 'items' );
|
|
my $unlinked_item_subfields = _get_unlinked_item_subfields($temp_item_marc, $frameworkcode);
|
|
$item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
|
|
$item->{'biblionumber'} = $biblionumber;
|
|
$item->{'biblioitemnumber'} = $biblioitemnumber;
|
|
|
|
# check for duplicate barcode
|
|
my %item_errors = CheckItemPreSave($item);
|
|
if (%item_errors) {
|
|
push @errors, _repack_item_errors($item_sequence_num, $item, \%item_errors);
|
|
push @bad_item_fields, $item_field;
|
|
next ITEMFIELD;
|
|
}
|
|
|
|
_set_defaults_for_add($item);
|
|
_set_derived_columns_for_add($item);
|
|
my ( $itemnumber, $error ) = _koha_new_item( $item, $item->{barcode} );
|
|
warn $error if $error;
|
|
push @itemnumbers, $itemnumber; # FIXME not checking error
|
|
$item->{'itemnumber'} = $itemnumber;
|
|
|
|
logaction("CATALOGUING", "ADD", $itemnumber, "item") if C4::Context->preference("CataloguingLog");
|
|
|
|
my $new_item_marc = _marc_from_item_hash($item, $frameworkcode, $unlinked_item_subfields);
|
|
$item_field->replace_with($new_item_marc->field($itemtag));
|
|
}
|
|
|
|
# remove any MARC item fields for rejected items
|
|
foreach my $item_field (@bad_item_fields) {
|
|
$record->delete_field($item_field);
|
|
}
|
|
|
|
# update the MARC biblio
|
|
$biblionumber = ModBiblioMarc( $record, $biblionumber, $frameworkcode );
|
|
|
|
return (\@itemnumbers, \@errors);
|
|
}
|
|
|
|
=head2 ModItemFromMarc
|
|
|
|
=over 4
|
|
|
|
ModItemFromMarc($item_marc, $biblionumber, $itemnumber);
|
|
|
|
=back
|
|
|
|
This function updates an item record based on a supplied
|
|
C<MARC::Record> object containing an embedded item field.
|
|
This API is meant for the use of C<additem.pl>; for
|
|
other purposes, C<ModItem> should be used.
|
|
|
|
This function uses the hash %default_values_for_mod_from_marc,
|
|
which contains default values for item fields to
|
|
apply when modifying an item. This is needed beccause
|
|
if an item field's value is cleared, TransformMarcToKoha
|
|
does not include the column in the
|
|
hash that's passed to ModItem, which without
|
|
use of this hash makes it impossible to clear
|
|
an item field's value. See bug 2466.
|
|
|
|
Note that only columns that can be directly
|
|
changed from the cataloging and serials
|
|
item editors are included in this hash.
|
|
|
|
=cut
|
|
|
|
my %default_values_for_mod_from_marc = (
|
|
barcode => undef,
|
|
booksellerid => undef,
|
|
ccode => undef,
|
|
'items.cn_source' => undef,
|
|
copynumber => undef,
|
|
damaged => 0,
|
|
dateaccessioned => undef,
|
|
enumchron => undef,
|
|
holdingbranch => undef,
|
|
homebranch => undef,
|
|
itemcallnumber => undef,
|
|
itemlost => 0,
|
|
itemnotes => undef,
|
|
itype => undef,
|
|
location => undef,
|
|
materials => undef,
|
|
notforloan => 0,
|
|
paidfor => undef,
|
|
price => undef,
|
|
replacementprice => undef,
|
|
replacementpricedate => undef,
|
|
restricted => undef,
|
|
stack => undef,
|
|
uri => undef,
|
|
wthdrawn => 0,
|
|
);
|
|
|
|
sub ModItemFromMarc {
|
|
my $item_marc = shift;
|
|
my $biblionumber = shift;
|
|
my $itemnumber = shift;
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
my $frameworkcode = GetFrameworkCode( $biblionumber );
|
|
my $item = &TransformMarcToKoha( $dbh, $item_marc, $frameworkcode );
|
|
foreach my $item_field (keys %default_values_for_mod_from_marc) {
|
|
$item->{$item_field} = $default_values_for_mod_from_marc{$item_field} unless exists $item->{$item_field};
|
|
}
|
|
my $unlinked_item_subfields = _get_unlinked_item_subfields($item_marc, $frameworkcode);
|
|
|
|
return ModItem($item, $biblionumber, $itemnumber, $dbh, $frameworkcode, $unlinked_item_subfields);
|
|
}
|
|
|
|
=head2 ModItem
|
|
|
|
=over 4
|
|
|
|
ModItem({ column => $newvalue }, $biblionumber, $itemnumber[, $original_item_marc]);
|
|
|
|
=back
|
|
|
|
Change one or more columns in an item record and update
|
|
the MARC representation of the item.
|
|
|
|
The first argument is a hashref mapping from item column
|
|
names to the new values. The second and third arguments
|
|
are the biblionumber and itemnumber, respectively.
|
|
|
|
The fourth, optional parameter, C<$unlinked_item_subfields>, contains
|
|
an arrayref containing subfields present in the original MARC
|
|
representation of the item (e.g., from the item editor) that are
|
|
not mapped to C<items> columns directly but should instead
|
|
be stored in C<items.more_subfields_xml> and included in
|
|
the biblio items tag for display and indexing.
|
|
|
|
If one of the changed columns is used to calculate
|
|
the derived value of a column such as C<items.cn_sort>,
|
|
this routine will perform the necessary calculation
|
|
and set the value.
|
|
|
|
=cut
|
|
|
|
sub ModItem {
|
|
my $item = shift;
|
|
my $biblionumber = shift;
|
|
my $itemnumber = shift;
|
|
|
|
# if $biblionumber is undefined, get it from the current item
|
|
unless (defined $biblionumber) {
|
|
$biblionumber = _get_single_item_column('biblionumber', $itemnumber);
|
|
}
|
|
|
|
my $dbh = @_ ? shift : C4::Context->dbh;
|
|
my $frameworkcode = @_ ? shift : GetFrameworkCode( $biblionumber );
|
|
|
|
my $unlinked_item_subfields;
|
|
if (@_) {
|
|
$unlinked_item_subfields = shift;
|
|
$item->{'more_subfields_xml'} = _get_unlinked_subfields_xml($unlinked_item_subfields);
|
|
};
|
|
|
|
$item->{'itemnumber'} = $itemnumber or return undef;
|
|
_set_derived_columns_for_mod($item);
|
|
_do_column_fixes_for_mod($item);
|
|
# FIXME add checks
|
|
# duplicate barcode
|
|
# attempt to change itemnumber
|
|
# attempt to change biblionumber (if we want
|
|
# an API to relink an item to a different bib,
|
|
# it should be a separate function)
|
|
|
|
# update items table
|
|
_koha_modify_item($item);
|
|
|
|
# update biblio MARC XML
|
|
my $whole_item = GetItem($itemnumber) or die "FAILED GetItem($itemnumber)";
|
|
|
|
unless (defined $unlinked_item_subfields) {
|
|
$unlinked_item_subfields = _parse_unlinked_item_subfields_from_xml($whole_item->{'more_subfields_xml'});
|
|
}
|
|
my $new_item_marc = _marc_from_item_hash($whole_item, $frameworkcode, $unlinked_item_subfields)
|
|
or die "FAILED _marc_from_item_hash($whole_item, $frameworkcode)";
|
|
|
|
_replace_item_field_in_biblio($new_item_marc, $biblionumber, $itemnumber, $frameworkcode);
|
|
($new_item_marc eq '0') and die "$new_item_marc is '0', not hashref"; # logaction line would crash anyway
|
|
logaction("CATALOGUING", "MODIFY", $itemnumber, $new_item_marc->as_formatted) if C4::Context->preference("CataloguingLog");
|
|
}
|
|
|
|
=head2 ModItemTransfer
|
|
|
|
=over 4
|
|
|
|
ModItemTransfer($itenumber, $frombranch, $tobranch);
|
|
|
|
=back
|
|
|
|
Marks an item as being transferred from one branch
|
|
to another.
|
|
|
|
=cut
|
|
|
|
sub ModItemTransfer {
|
|
my ( $itemnumber, $frombranch, $tobranch ) = @_;
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
#new entry in branchtransfers....
|
|
my $sth = $dbh->prepare(
|
|
"INSERT INTO branchtransfers (itemnumber, frombranch, datesent, tobranch)
|
|
VALUES (?, ?, NOW(), ?)");
|
|
$sth->execute($itemnumber, $frombranch, $tobranch);
|
|
|
|
ModItem({ holdingbranch => $tobranch }, undef, $itemnumber);
|
|
ModDateLastSeen($itemnumber);
|
|
return;
|
|
}
|
|
|
|
=head2 ModDateLastSeen
|
|
|
|
=over 4
|
|
|
|
ModDateLastSeen($itemnum);
|
|
|
|
=back
|
|
|
|
Mark item as seen. Is called when an item is issued, returned or manually marked during inventory/stocktaking.
|
|
C<$itemnum> is the item number
|
|
|
|
=cut
|
|
|
|
sub ModDateLastSeen {
|
|
my ($itemnumber) = @_;
|
|
|
|
my $today = C4::Dates->new();
|
|
ModItem({ itemlost => 0, datelastseen => $today->output("iso") }, undef, $itemnumber);
|
|
}
|
|
|
|
=head2 DelItem
|
|
|
|
=over 4
|
|
|
|
DelItem($biblionumber, $itemnumber);
|
|
|
|
=back
|
|
|
|
Exported function (core API) for deleting an item record in Koha.
|
|
|
|
=cut
|
|
|
|
sub DelItem {
|
|
my ( $dbh, $biblionumber, $itemnumber ) = @_;
|
|
|
|
# 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, $ignoreissued, $datelastseen, $branch, $offset, $size ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my ( @bind_params, @where_strings );
|
|
|
|
my $query = <<'END_SQL';
|
|
SELECT items.itemnumber, barcode, itemcallnumber, title, author, biblio.biblionumber, datelastseen
|
|
FROM items
|
|
LEFT JOIN biblio ON items.biblionumber = biblio.biblionumber
|
|
LEFT JOIN biblioitems on items.biblionumber = biblioitems.biblionumber
|
|
END_SQL
|
|
|
|
if ($minlocation) {
|
|
push @where_strings, 'itemcallnumber >= ?';
|
|
push @bind_params, $minlocation;
|
|
}
|
|
|
|
if ($maxlocation) {
|
|
push @where_strings, 'itemcallnumber <= ?';
|
|
push @bind_params, $maxlocation;
|
|
}
|
|
|
|
if ($datelastseen) {
|
|
$datelastseen = format_date_in_iso($datelastseen);
|
|
push @where_strings, '(datelastseen < ? OR datelastseen IS NULL)';
|
|
push @bind_params, $datelastseen;
|
|
}
|
|
|
|
if ( $location ) {
|
|
push @where_strings, 'items.location = ?';
|
|
push @bind_params, $location;
|
|
}
|
|
|
|
if ( $branch ) {
|
|
push @where_strings, 'items.homebranch = ?';
|
|
push @bind_params, $branch;
|
|
}
|
|
|
|
if ( $itemtype ) {
|
|
push @where_strings, 'biblioitems.itemtype = ?';
|
|
push @bind_params, $itemtype;
|
|
}
|
|
|
|
if ( $ignoreissued) {
|
|
$query .= "LEFT JOIN issues ON items.itemnumber = issues.itemnumber ";
|
|
push @where_strings, 'issues.date_due IS NULL';
|
|
}
|
|
|
|
if ( @where_strings ) {
|
|
$query .= 'WHERE ';
|
|
$query .= join ' AND ', @where_strings;
|
|
}
|
|
$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;
|
|
# note biblioitems.* must be avoided to prevent large marc and marcxml fields from killing performance.
|
|
my $query = "
|
|
SELECT items.*,
|
|
biblio.*,
|
|
biblioitems.volume,
|
|
biblioitems.number,
|
|
biblioitems.itemtype,
|
|
biblioitems.isbn,
|
|
biblioitems.issn,
|
|
biblioitems.publicationyear,
|
|
biblioitems.publishercode,
|
|
biblioitems.volumedate,
|
|
biblioitems.volumedesc,
|
|
biblioitems.lccn,
|
|
biblioitems.url,
|
|
items.notforloan as itemnotforloan,
|
|
itemtypes.description
|
|
FROM items
|
|
LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
|
|
LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
|
|
LEFT JOIN itemtypes ON itemtypes.itemtype = "
|
|
. (C4::Context->preference('item-level_itypes') ? 'items.itype' : 'biblioitems.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
|
|
ORDER BY returndate DESC
|
|
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;
|
|
$i++;
|
|
}
|
|
if($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::getitemtypeimagelocation( '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 $mungeditem = {
|
|
map {
|
|
defined($itemrecord->{$_}) && $itemrecord->{$_} 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;
|