#
# 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 3 of the License, or (at your option) any later
-# version.
+# 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 3 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.
+# 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.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
use Modern::Perl;
-use Carp;
-use List::MoreUtils qw(any);
+use List::MoreUtils qw( any );
use URI;
-use URI::Escape;
+use URI::Escape qw( uri_escape_utf8 );
-use C4::Koha;
-use C4::Biblio qw();
+use C4::Koha qw( GetNormalizedISBN );
use Koha::Database;
use Koha::DateUtils qw( dt_from_string );
use base qw(Koha::Object);
-use Koha::ArticleRequest::Status;
+use Koha::Acquisition::Orders;
use Koha::ArticleRequests;
use Koha::Biblio::Metadatas;
+use Koha::Biblio::ItemGroups;
use Koha::Biblioitems;
-use Koha::IssuingRules;
+use Koha::Checkouts;
+use Koha::CirculationRules;
use Koha::Item::Transfer::Limits;
use Koha::Items;
use Koha::Libraries;
+use Koha::Old::Checkouts;
+use Koha::Recalls;
+use Koha::RecordProcessor;
+use Koha::Suggestions;
use Koha::Subscriptions;
+use Koha::SearchEngine;
+use Koha::SearchEngine::Search;
+use Koha::SearchEngine::QueryBuilder;
=head1 NAME
return Koha::Biblio::Metadata->_new_from_dbic($metadata);
}
+=head3 orders
+
+my $orders = $biblio->orders();
+
+Returns a Koha::Acquisition::Orders object
+
+=cut
+
+sub orders {
+ my ( $self ) = @_;
+
+ my $orders = $self->_result->orders;
+ return Koha::Acquisition::Orders->_new_from_dbic($orders);
+}
+
+=head3 active_orders
+
+my $active_orders = $biblio->active_orders();
+
+Returns the active acquisition orders related to this biblio.
+An order is considered active when it is not cancelled (i.e. when datecancellation
+is not undef).
+
+=cut
+
+sub active_orders {
+ my ( $self ) = @_;
+
+ return $self->orders->search({ datecancellationprinted => undef });
+}
+
+=head3 item_groups
+
+my $item_groups = $biblio->item_groups();
+
+Returns a Koha::Biblio::ItemGroups object
+
+=cut
+
+sub item_groups {
+ my ( $self ) = @_;
+
+ my $item_groups = $self->_result->item_groups;
+ return Koha::Biblio::ItemGroups->_new_from_dbic($item_groups);
+}
+
=head3 can_article_request
my $bool = $biblio->can_article_request( $borrower );
=head3 pickup_locations
-@pickup_locations = $biblio->pickup_locations( {patron => $patron } )
+ my $pickup_locations = $biblio->pickup_locations( {patron => $patron } );
-Returns possible pickup locations for this biblio items, according to patron's home library (if patron is defined and holds are allowed only from hold groups)
-and if item can be transferred to each pickup location.
+Returns a Koha::Libraries set of possible pickup locations for this biblio's items,
+according to patron's home library (if patron is defined and holds are allowed
+only from hold groups) and if item can be transferred to each pickup location.
=cut
sub pickup_locations {
- my ($self, $params) = @_;
+ my ( $self, $params ) = @_;
my $patron = $params->{patron};
my @pickup_locations;
- foreach my $item_of_bib ($self->items->as_list) {
- push @pickup_locations, $item_of_bib->pickup_locations( {patron => $patron} );
+ foreach my $item_of_bib ( $self->items->as_list ) {
+ push @pickup_locations,
+ $item_of_bib->pickup_locations( { patron => $patron } )
+ ->_resultset->get_column('branchcode')->all;
}
- my %seen;
- @pickup_locations =
- grep { !$seen{ $_->branchcode }++ } @pickup_locations;
-
- return wantarray ? @pickup_locations : \@pickup_locations;
+ return Koha::Libraries->search(
+ { branchcode => { '-in' => \@pickup_locations } }, { order_by => ['branchname'] } );
}
=head3 hidden_in_opac
-my $bool = $biblio->hidden_in_opac({ [ rules => $rules ] })
+ my $bool = $biblio->hidden_in_opac({ [ rules => $rules ] })
Returns true if the biblio matches the hidding criteria defined in $rules.
-Returns false otherwise.
+Returns false otherwise. It involves the I<OpacHiddenItems> and
+I<OpacHiddenItemsHidesRecord> system preferences.
Takes HASHref that can have the following parameters:
OPTIONAL PARAMETERS:
return 0 unless @items; # Do not hide if there is no item
+ # Ok, there are items, don't even try the rules unless OpacHiddenItemsHidesRecord
+ return 0 unless C4::Context->preference('OpacHiddenItemsHidesRecord');
+
return !(any { !$_->hidden_in_opac({ rules => $rules }) } @items);
}
my $borrowertype = $borrower->categorycode;
my $itemtype = $self->itemtype();
- my $issuing_rule = Koha::IssuingRules->get_effective_issuing_rule({ categorycode => $borrowertype, itemtype => $itemtype });
+ my $rule = Koha::CirculationRules->get_effective_rule(
+ {
+ rule_name => 'article_requests',
+ categorycode => $borrowertype,
+ itemtype => $itemtype,
+ }
+ );
- return q{} unless $issuing_rule;
- return $issuing_rule->article_requests || q{}
+ return q{} unless $rule;
+ return $rule->rule_value || q{}
}
=head3 article_request_type_for_items
=head3 article_requests
-my @requests = $biblio->article_requests
+ my $article_requests = $biblio->article_requests
-Returns the article requests associated with this Biblio
+Returns the article requests associated with this biblio
=cut
sub article_requests {
- my ( $self, $borrower ) = @_;
-
- $self->{_article_requests} ||= Koha::ArticleRequests->search( { biblionumber => $self->biblionumber() } );
+ my ( $self ) = @_;
- return wantarray ? $self->{_article_requests}->as_list : $self->{_article_requests};
+ return Koha::ArticleRequests->_new_from_dbic( scalar $self->_result->article_requests );
}
-=head3 article_requests_current
+=head3 current_checkouts
-my @requests = $biblio->article_requests_current
+ my $current_checkouts = $biblio->current_checkouts
-Returns the article requests associated with this Biblio that are incomplete
+Returns the current checkouts associated with this biblio
=cut
-sub article_requests_current {
- my ( $self, $borrower ) = @_;
-
- $self->{_article_requests_current} ||= Koha::ArticleRequests->search(
- {
- biblionumber => $self->biblionumber(),
- -or => [
- { status => Koha::ArticleRequest::Status::Pending },
- { status => Koha::ArticleRequest::Status::Processing }
- ]
- }
- );
+sub current_checkouts {
+ my ($self) = @_;
- return wantarray ? $self->{_article_requests_current}->as_list : $self->{_article_requests_current};
+ return Koha::Checkouts->search( { "item.biblionumber" => $self->id },
+ { join => 'item' } );
}
-=head3 article_requests_finished
+=head3 old_checkouts
-my @requests = $biblio->article_requests_finished
+ my $old_checkouts = $biblio->old_checkouts
-Returns the article requests associated with this Biblio that are completed
+Returns the past checkouts associated with this biblio
=cut
-sub article_requests_finished {
- my ( $self, $borrower ) = @_;
-
- $self->{_article_requests_finished} ||= Koha::ArticleRequests->search(
- {
- biblionumber => $self->biblionumber(),
- -or => [
- { status => Koha::ArticleRequest::Status::Completed },
- { status => Koha::ArticleRequest::Status::Canceled }
- ]
- }
- );
+sub old_checkouts {
+ my ( $self ) = @_;
- return wantarray ? $self->{_article_requests_finished}->as_list : $self->{_article_requests_finished};
+ return Koha::Old::Checkouts->search( { "item.biblionumber" => $self->id },
+ { join => 'item' } );
}
=head3 items
return Koha::Items->_new_from_dbic( $items_rs );
}
+=head3 host_items
+
+my $host_items = $biblio->host_items();
+
+Return the host items (easy analytical record)
+
+=cut
+
+sub host_items {
+ my ($self) = @_;
+
+ return Koha::Items->new->empty
+ unless C4::Context->preference('EasyAnalyticalRecords');
+
+ my $marcflavour = C4::Context->preference("marcflavour");
+ my $analyticfield = '773';
+ if ( $marcflavour eq 'MARC21' ) {
+ $analyticfield = '773';
+ }
+ elsif ( $marcflavour eq 'UNIMARC' ) {
+ $analyticfield = '461';
+ }
+ my $marc_record = $self->metadata->record;
+ my @itemnumbers;
+ foreach my $field ( $marc_record->field($analyticfield) ) {
+ push @itemnumbers, $field->subfield('9');
+ }
+
+ return Koha::Items->search( { itemnumber => { -in => \@itemnumbers } } );
+}
+
=head3 itemtype
my $itemtype = $biblio->itemtype();
return $self->{_biblioitem};
}
+=head3 suggestions
+
+my $suggestions = $self->suggestions
+
+Returns the related Koha::Suggestions object for this Biblio object
+
+=cut
+
+sub suggestions {
+ my ($self) = @_;
+
+ my $suggestions_rs = $self->_result->suggestions;
+ return Koha::Suggestions->_new_from_dbic( $suggestions_rs );
+}
+
+=head3 get_marc_components
+
+ my $components = $self->get_marc_components();
+
+Returns an array of search results data, which are component parts of
+this object (MARC21 773 points to this)
+
+=cut
+
+sub get_marc_components {
+ my ($self, $max_results) = @_;
+
+ return [] if (C4::Context->preference('marcflavour') ne 'MARC21');
+
+ my ( $searchstr, $sort ) = $self->get_components_query;
+
+ my $components;
+ if (defined($searchstr)) {
+ my $searcher = Koha::SearchEngine::Search->new({index => $Koha::SearchEngine::BIBLIOS_INDEX});
+ my ( $error, $results, $facets );
+ eval {
+ ( $error, $results, $facets ) = $searcher->search_compat( $searchstr, undef, [$sort], ['biblioserver'], $max_results, 0, undef, undef, 'ccl', 0 );
+ };
+ if( $error || $@ ) {
+ $error //= q{};
+ $error .= $@ if $@;
+ warn "Warning from search_compat: '$error'";
+ $self->add_message(
+ {
+ type => 'error',
+ message => 'component_search',
+ payload => $error,
+ }
+ );
+ }
+ $components = $results->{biblioserver}->{RECORDS} if defined($results) && $results->{biblioserver}->{hits};
+ }
+
+ return $components // [];
+}
+
+=head2 get_components_query
+
+Returns a query which can be used to search for all component parts of MARC21 biblios
+
+=cut
+
+sub get_components_query {
+ my ($self) = @_;
+
+ my $builder = Koha::SearchEngine::QueryBuilder->new(
+ { index => $Koha::SearchEngine::BIBLIOS_INDEX } );
+ my $marc = $self->metadata->record;
+ my $component_sort_field = C4::Context->preference('ComponentSortField') // "title";
+ my $component_sort_order = C4::Context->preference('ComponentSortOrder') // "asc";
+ my $sort = $component_sort_field . "_" . $component_sort_order;
+
+ my $searchstr;
+ if ( C4::Context->preference('UseControlNumber') ) {
+ my $pf001 = $marc->field('001') || undef;
+
+ if ( defined($pf001) ) {
+ $searchstr = "(";
+ my $pf003 = $marc->field('003') || undef;
+
+ if ( !defined($pf003) ) {
+ # search for 773$w='Host001'
+ $searchstr .= "rcn:\"" . $pf001->data()."\"";
+ }
+ else {
+ $searchstr .= "(";
+ # search for (773$w='Host001' and 003='Host003') or 773$w='(Host003)Host001'
+ $searchstr .= "(rcn:\"" . $pf001->data() . "\" AND cni:\"" . $pf003->data() . "\")";
+ $searchstr .= " OR rcn:\"" . $pf003->data() . " " . $pf001->data() . "\"";
+ $searchstr .= ")";
+ }
+
+ # limit to monograph and serial component part records
+ $searchstr .= " AND (bib-level:a OR bib-level:b)";
+ $searchstr .= ")";
+ }
+ }
+ else {
+ my $cleaned_title = $marc->subfield('245', "a");
+ $cleaned_title =~ tr|/||;
+ $cleaned_title = $builder->clean_search_term($cleaned_title);
+ $searchstr = qq#Host-item:("$cleaned_title")#;
+ }
+ my ($error, $query ,$query_str) = $builder->build_query_compat( undef, [$searchstr], undef, undef, [$sort], 0 );
+ if( $error ){
+ warn $error;
+ return;
+ }
+
+ return ($query, $query_str, $sort);
+}
+
=head3 subscriptions
my $subscriptions = $self->subscriptions
push @authors, $au;
}
}
- $title = $record->field('245')->as_string('ab');
+ $title = $record->field('245');
+ $title &&= $title->as_string('ab');
if ($titletype eq 'a') {
$pubyear = $record->field('008') || '';
$pubyear = substr($pubyear->data(), 7, 4) if $pubyear;
my $url = C4::Context->preference('CustomCoverImagesURL');
if ( $url =~ m|{isbn}| ) {
my $isbn = $self->biblioitem->isbn;
+ return unless $isbn;
$url =~ s|{isbn}|$isbn|g;
}
if ( $url =~ m|{normalized_isbn}| ) {
my $normalized_isbn = C4::Koha::GetNormalizedISBN($self->biblioitem->isbn);
+ return unless $normalized_isbn;
$url =~ s|{normalized_isbn}|$normalized_isbn|g;
}
if ( $url =~ m|{issn}| ) {
my $issn = $self->biblioitem->issn;
+ return unless $issn;
$url =~ s|{issn}|$issn|g;
}
- my $re = qr|{(?<field>\d{3})\$(?<subfield>.)}|;
+ my $re = qr|{(?<field>\d{3})(\$(?<subfield>.))?}|;
if ( $url =~ $re ) {
my $field = $+{field};
my $subfield = $+{subfield};
my $marc_record = $self->metadata->record;
- my $value = $marc_record->subfield($field, $subfield);
+ my $value;
+ if ( $subfield ) {
+ $value = $marc_record->subfield( $field, $subfield );
+ } else {
+ my $controlfield = $marc_record->field($field);
+ $value = $controlfield->data() if $controlfield;
+ }
+ return unless $value;
$url =~ s|$re|$value|;
}
return $url;
}
+=head3 cover_images
+
+Return the cover images associated with this biblio.
+
+=cut
+
+sub cover_images {
+ my ( $self ) = @_;
+
+ my $cover_images_rs = $self->_result->cover_images;
+ return unless $cover_images_rs;
+ return Koha::CoverImages->_new_from_dbic($cover_images_rs);
+}
+
+=head3 get_marc_notes
+
+ $marcnotesarray = $biblio->get_marc_notes({ opac => 1 });
+
+Get all notes from the MARC record and returns them in an array.
+The notes are stored in different fields depending on MARC flavour.
+MARC21 5XX $u subfields receive special attention as they are URIs.
+
+=cut
+
+sub get_marc_notes {
+ my ( $self, $params ) = @_;
+
+ my $marcflavour = C4::Context->preference('marcflavour');
+ my $opac = $params->{opac} // '0';
+ my $interface = $params->{opac} ? 'opac' : 'intranet';
+
+ my $record = $params->{record} // $self->metadata->record;
+ my $record_processor = Koha::RecordProcessor->new(
+ {
+ filters => [ 'ViewPolicy', 'ExpandCodedFields' ],
+ options => {
+ interface => $interface,
+ frameworkcode => $self->frameworkcode
+ }
+ }
+ );
+ $record_processor->process($record);
+
+ my $scope = $marcflavour eq "UNIMARC"? '3..': '5..';
+ #MARC21 specs indicate some notes should be private if first indicator 0
+ my %maybe_private = (
+ 541 => 1,
+ 542 => 1,
+ 561 => 1,
+ 583 => 1,
+ 590 => 1
+ );
+
+ my %hiddenlist = map { $_ => 1 }
+ split( /,/, C4::Context->preference('NotesToHide'));
+
+ my @marcnotes;
+ foreach my $field ( $record->field($scope) ) {
+ my $tag = $field->tag();
+ next if $hiddenlist{ $tag };
+ next if $opac && $maybe_private{$tag} && !$field->indicator(1);
+ if( $marcflavour ne 'UNIMARC' && $field->subfield('u') ) {
+ # Field 5XX$u always contains URI
+ # Examples: 505u, 506u, 510u, 514u, 520u, 530u, 538u, 540u, 542u, 552u, 555u, 561u, 563u, 583u
+ # We first push the other subfields, then all $u's separately
+ # Leave further actions to the template (see e.g. opac-detail)
+ my $othersub =
+ join '', ( 'a' .. 't', 'v' .. 'z', '0' .. '9' ); # excl 'u'
+ push @marcnotes, { marcnote => $field->as_string($othersub) };
+ foreach my $sub ( $field->subfield('u') ) {
+ $sub =~ s/^\s+|\s+$//g; # trim
+ push @marcnotes, { marcnote => $sub };
+ }
+ } else {
+ push @marcnotes, { marcnote => $field->as_string() };
+ }
+ }
+ return \@marcnotes;
+}
+
+=head3 _get_marc_authors
+
+Private method to return the list of authors contained in the MARC record.
+See get get_marc_contributors and get_marc_authors for the public methods.
+
+=cut
+
+sub _get_marc_authors {
+ my ( $self, $params ) = @_;
+
+ my $fields_filter = $params->{fields_filter};
+ my $mintag = $params->{mintag};
+ my $maxtag = $params->{maxtag};
+
+ my $AuthoritySeparator = C4::Context->preference('AuthoritySeparator');
+ my $marcflavour = C4::Context->preference('marcflavour');
+
+ # tagslib useful only for UNIMARC author responsibilities
+ my $tagslib = $marcflavour eq "UNIMARC"
+ ? C4::Biblio::GetMarcStructure( 1, $self->frameworkcode, { unsafe => 1 } )
+ : undef;
+
+ my @marcauthors;
+ foreach my $field ( $self->metadata->record->field($fields_filter) ) {
+
+ next
+ if $mintag && $field->tag() < $mintag
+ || $maxtag && $field->tag() > $maxtag;
+
+ my @subfields_loop;
+ my @link_loop;
+ my @subfields = $field->subfields();
+ my $count_auth = 0;
+
+ # if there is an authority link, build the link with Koha-Auth-Number: subfield9
+ my $subfield9 = $field->subfield('9');
+ if ($subfield9) {
+ my $linkvalue = $subfield9;
+ $linkvalue =~ s/(\(|\))//g;
+ @link_loop = ( { 'limit' => 'an', 'link' => $linkvalue } );
+ }
+
+ # other subfields
+ my $unimarc3;
+ for my $authors_subfield (@subfields) {
+ next if ( $authors_subfield->[0] eq '9' );
+
+ # unimarc3 contains the $3 of the author for UNIMARC.
+ # For french academic libraries, it's the "ppn", and it's required for idref webservice
+ $unimarc3 = $authors_subfield->[1] if $marcflavour eq 'UNIMARC' and $authors_subfield->[0] =~ /3/;
+
+ # don't load unimarc subfields 3, 5
+ next if ( $marcflavour eq 'UNIMARC' and ( $authors_subfield->[0] =~ /3|5/ ) );
+
+ my $code = $authors_subfield->[0];
+ my $value = $authors_subfield->[1];
+ my $linkvalue = $value;
+ $linkvalue =~ s/(\(|\))//g;
+ # UNIMARC author responsibility
+ if ( $marcflavour eq 'UNIMARC' and $code eq '4' ) {
+ $value = C4::Biblio::GetAuthorisedValueDesc( $field->tag(), $code, $value, '', $tagslib );
+ $linkvalue = "($value)";
+ }
+ # if no authority link, build a search query
+ unless ($subfield9) {
+ push @link_loop, {
+ limit => 'au',
+ 'link' => $linkvalue,
+ operator => (scalar @link_loop) ? ' AND ' : undef
+ };
+ }
+ my @this_link_loop = @link_loop;
+ # do not display $0
+ unless ( $code eq '0') {
+ push @subfields_loop, {
+ tag => $field->tag(),
+ code => $code,
+ value => $value,
+ link_loop => \@this_link_loop,
+ separator => (scalar @subfields_loop) ? $AuthoritySeparator : ''
+ };
+ }
+ }
+ push @marcauthors, {
+ MARCAUTHOR_SUBFIELDS_LOOP => \@subfields_loop,
+ authoritylink => $subfield9,
+ unimarc3 => $unimarc3
+ };
+ }
+ return \@marcauthors;
+}
+
+=head3 get_marc_contributors
+
+ my $contributors = $biblio->get_marc_contributors;
+
+Get all contributors (but first author) from the MARC record and returns them in an array.
+They are stored in different fields depending on MARC flavour (700..720 for MARC21)
+
+=cut
+
+sub get_marc_contributors {
+ my ( $self, $params ) = @_;
+
+ my ( $mintag, $maxtag, $fields_filter );
+ my $marcflavour = C4::Context->preference('marcflavour');
+
+ if ( $marcflavour eq "UNIMARC" ) {
+ $mintag = "700";
+ $maxtag = "712";
+ $fields_filter = '7..';
+ } else { # marc21/normarc
+ $mintag = "700";
+ $maxtag = "720";
+ $fields_filter = '7..';
+ }
+
+ return $self->_get_marc_authors(
+ {
+ fields_filter => $fields_filter,
+ mintag => $mintag,
+ maxtag => $maxtag
+ }
+ );
+}
+
+=head3 get_marc_authors
+
+ my $authors = $biblio->get_marc_authors;
+
+Get all authors from the MARC record and returns them in an array.
+They are stored in different fields depending on MARC flavour
+(main author from 100 then secondary authors from 700..720).
+
+=cut
+
+sub get_marc_authors {
+ my ( $self, $params ) = @_;
+
+ my ( $mintag, $maxtag, $fields_filter );
+ my $marcflavour = C4::Context->preference('marcflavour');
+
+ if ( $marcflavour eq "UNIMARC" ) {
+ $fields_filter = '200';
+ } else { # marc21/normarc
+ $fields_filter = '100';
+ }
+
+ my @first_authors = @{$self->_get_marc_authors(
+ {
+ fields_filter => $fields_filter,
+ mintag => $mintag,
+ maxtag => $maxtag
+ }
+ )};
+
+ my @other_authors = @{$self->get_marc_contributors};
+
+ return [@first_authors, @other_authors];
+}
+
+
=head3 to_api
my $json = $biblio->to_api;
my ($self, $args) = @_;
my $response = $self->SUPER::to_api( $args );
- my $biblioitem = $self->biblioitem->to_api( $args );
+ my $biblioitem = $self->biblioitem->to_api;
return { %$response, %$biblioitem };
}
unititle => 'uniform_title',
seriestitle => 'series_title',
copyrightdate => 'copyright_date',
- datecreated => 'creation_date'
+ datecreated => 'creation_date',
+ deleted_on => undef,
};
}
+=head3 get_marc_host
+
+ $host = $biblio->get_marc_host;
+ # OR:
+ ( $host, $relatedparts, $hostinfo ) = $biblio->get_marc_host;
+
+ Returns host biblio record from MARC21 773 (undef if no 773 present).
+ It looks at the first 773 field with MARCorgCode or only a control
+ number. Complete $w or numeric part is used to search host record.
+ The optional parameter no_items triggers a check if $biblio has items.
+ If there are, the sub returns undef.
+ Called in list context, it also returns 773$g (related parts).
+
+ If there is no $w, we use $0 (host biblionumber) or $9 (host itemnumber)
+ to search for the host record. If there is also no $0 and no $9, we search
+ using author and title. Failing all of that, we return an undef host and
+ form a concatenation of strings with 773$agt for host information,
+ returned when called in list context.
+
+=cut
+
+sub get_marc_host {
+ my ($self, $params) = @_;
+ my $no_items = $params->{no_items};
+ return if C4::Context->preference('marcflavour') eq 'UNIMARC'; # TODO
+ return if $params->{no_items} && $self->items->count > 0;
+
+ my $record;
+ eval { $record = $self->metadata->record };
+ return if !$record;
+
+ # We pick the first $w with your MARCOrgCode or the first $w that has no
+ # code (between parentheses) at all.
+ my $orgcode = C4::Context->preference('MARCOrgCode') // q{};
+ my $hostfld;
+ foreach my $f ( $record->field('773') ) {
+ my $w = $f->subfield('w') or next;
+ if( $w =~ /^\($orgcode\)\s*(\d+)/i or $w =~ /^\d+/ ) {
+ $hostfld = $f;
+ last;
+ }
+ }
+
+ my $engine = Koha::SearchEngine::Search->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
+ my $bibno;
+ if ( !$hostfld and $record->subfield('773','t') ) {
+ # not linked using $w
+ my $unlinkedf = $record->field('773');
+ my $host;
+ if ( C4::Context->preference("EasyAnalyticalRecords") ) {
+ if ( $unlinkedf->subfield('0') ) {
+ # use 773$0 host biblionumber
+ $bibno = $unlinkedf->subfield('0');
+ } elsif ( $unlinkedf->subfield('9') ) {
+ # use 773$9 host itemnumber
+ my $linkeditemnumber = $unlinkedf->subfield('9');
+ $bibno = Koha::Items->find( $linkeditemnumber )->biblionumber;
+ }
+ }
+ if ( $bibno ) {
+ my $host = Koha::Biblios->find($bibno) or return;
+ return wantarray ? ( $host, $unlinkedf->subfield('g') ) : $host;
+ }
+ # just return plaintext and no host record
+ my $hostinfo = join( ", ", $unlinkedf->subfield('a'), $unlinkedf->subfield('t'), $unlinkedf->subfield('g') );
+ return wantarray ? ( undef, $unlinkedf->subfield('g'), $hostinfo ) : undef;
+ }
+ return if !$hostfld;
+ my $rcn = $hostfld->subfield('w');
+
+ # Look for control number with/without orgcode
+ for my $try (1..2) {
+ my ( $error, $results, $total_hits ) = $engine->simple_search_compat( 'Control-number='.$rcn, 0,1 );
+ if( !$error and $total_hits == 1 ) {
+ $bibno = $engine->extract_biblionumber( $results->[0] );
+ last;
+ }
+ # Add or remove orgcode for second try
+ if( $try == 1 && $rcn =~ /\)\s*(\d+)/ ) {
+ $rcn = $1; # number only
+ } elsif( $try == 1 && $rcn =~ /^\d+/ ) {
+ $rcn = "($orgcode)$rcn";
+ } else {
+ last;
+ }
+ }
+ if( $bibno ) {
+ my $host = Koha::Biblios->find($bibno) or return;
+ return wantarray ? ( $host, $hostfld->subfield('g') ) : $host;
+ }
+}
+
+=head3 recalls
+
+ my $recalls = $biblio->recalls;
+
+Return recalls linked to this biblio
+
+=cut
+
+sub recalls {
+ my ( $self ) = @_;
+ return Koha::Recalls->_new_from_dbic( scalar $self->_result->recalls );
+}
+
+=head3 can_be_recalled
+
+ my @items_for_recall = $biblio->can_be_recalled({ patron => $patron_object });
+
+Does biblio-level checks and returns the items attached to this biblio that are available for recall
+
+=cut
+
+sub can_be_recalled {
+ my ( $self, $params ) = @_;
+
+ return 0 if !( C4::Context->preference('UseRecalls') );
+
+ my $patron = $params->{patron};
+
+ my $branchcode = C4::Context->userenv->{'branch'};
+ if ( C4::Context->preference('CircControl') eq 'PatronLibrary' and $patron ) {
+ $branchcode = $patron->branchcode;
+ }
+
+ my @all_items = Koha::Items->search({ biblionumber => $self->biblionumber })->as_list;
+
+ # if there are no available items at all, no recall can be placed
+ return 0 if ( scalar @all_items == 0 );
+
+ my @itemtypes;
+ my @itemnumbers;
+ my @items;
+ my @all_itemnumbers;
+ foreach my $item ( @all_items ) {
+ push( @all_itemnumbers, $item->itemnumber );
+ if ( $item->can_be_recalled({ patron => $patron }) ) {
+ push( @itemtypes, $item->effective_itemtype );
+ push( @itemnumbers, $item->itemnumber );
+ push( @items, $item );
+ }
+ }
+
+ # if there are no recallable items, no recall can be placed
+ return 0 if ( scalar @items == 0 );
+
+ # Check the circulation rule for each relevant itemtype for this biblio
+ my ( @recalls_allowed, @recalls_per_record, @on_shelf_recalls );
+ foreach my $itemtype ( @itemtypes ) {
+ my $rule = Koha::CirculationRules->get_effective_rules({
+ branchcode => $branchcode,
+ categorycode => $patron ? $patron->categorycode : undef,
+ itemtype => $itemtype,
+ rules => [
+ 'recalls_allowed',
+ 'recalls_per_record',
+ 'on_shelf_recalls',
+ ],
+ });
+ push( @recalls_allowed, $rule->{recalls_allowed} ) if $rule;
+ push( @recalls_per_record, $rule->{recalls_per_record} ) if $rule;
+ push( @on_shelf_recalls, $rule->{on_shelf_recalls} ) if $rule;
+ }
+ my $recalls_allowed = (sort {$b <=> $a} @recalls_allowed)[0]; # take highest
+ my $recalls_per_record = (sort {$b <=> $a} @recalls_per_record)[0]; # take highest
+ my %on_shelf_recalls_count = ();
+ foreach my $count ( @on_shelf_recalls ) {
+ $on_shelf_recalls_count{$count}++;
+ }
+ my $on_shelf_recalls = (sort {$on_shelf_recalls_count{$b} <=> $on_shelf_recalls_count{$a}} @on_shelf_recalls)[0]; # take most common
+
+ # check recalls allowed has been set and is not zero
+ return 0 if ( !defined($recalls_allowed) || $recalls_allowed == 0 );
+
+ if ( $patron ) {
+ # check borrower has not reached open recalls allowed limit
+ return 0 if ( $patron->recalls->filter_by_current->count >= $recalls_allowed );
+
+ # check borrower has not reached open recalls allowed per record limit
+ return 0 if ( $patron->recalls->filter_by_current->search({ biblio_id => $self->biblionumber })->count >= $recalls_per_record );
+
+ # check if any of the items under this biblio are already checked out by this borrower
+ return 0 if ( Koha::Checkouts->search({ itemnumber => [ @all_itemnumbers ], borrowernumber => $patron->borrowernumber })->count > 0 );
+ }
+
+ # check item availability
+ my $checked_out_count = 0;
+ foreach (@items) {
+ if ( Koha::Checkouts->search({ itemnumber => $_->itemnumber })->count > 0 ){ $checked_out_count++; }
+ }
+
+ # can't recall if on shelf recalls only allowed when all unavailable, but items are still available for checkout
+ return 0 if ( $on_shelf_recalls eq 'all' && $checked_out_count < scalar @items );
+
+ # can't recall if no items have been checked out
+ return 0 if ( $checked_out_count == 0 );
+
+ # can recall
+ return @items;
+}
+
=head2 Internal methods
=head3 type
projects / koha-ffzg.git / blobdiff