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package C4::Overdues;
# Copyright 2000-2002 Katipo Communications
# copyright 2010 BibLibre
#
# 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 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, see <http://www.gnu.org/licenses>.
use Modern::Perl;
use Date::Calc qw/Today Date_to_Days/;
use Date::Manip qw/UnixDate/;
use List::MoreUtils qw( uniq );
use POSIX qw( floor ceil );
use Locale::Currency::Format 1.28;
use Carp;
use C4::Circulation;
use C4::Context;
use C4::Accounts;
use C4::Log; # logaction
use C4::Debug;
use Koha::DateUtils;
use Koha::Account::Lines;
use Koha::Account::Offsets;
use Koha::Libraries;
use vars qw(@ISA @EXPORT);
BEGIN {
require Exporter;
@ISA = qw(Exporter);
# subs to rename (and maybe merge some...)
push @EXPORT, qw(
&CalcFine
&Getoverdues
&checkoverdues
&UpdateFine
&GetFine
&get_chargeable_units
&GetOverduesForBranch
&GetOverdueMessageTransportTypes
&parse_overdues_letter
);
# subs to move to Circulation.pm
push @EXPORT, qw(
&GetIssuesIteminfo
);
}
=head1 NAME
C4::Circulation::Fines - Koha module dealing with fines
=head1 SYNOPSIS
use C4::Overdues;
=head1 DESCRIPTION
This module contains several functions for dealing with fines for
overdue items. It is primarily used by the 'misc/fines2.pl' script.
=head1 FUNCTIONS
=head2 Getoverdues
$overdues = Getoverdues( { minimumdays => 1, maximumdays => 30 } );
Returns the list of all overdue books, with their itemtype.
C<$overdues> is a reference-to-array. Each element is a
reference-to-hash whose keys are the fields of the issues table in the
Koha database.
=cut
#'
sub Getoverdues {
my $params = shift;
my $dbh = C4::Context->dbh;
my $statement;
if ( C4::Context->preference('item-level_itypes') ) {
$statement = "
SELECT issues.*, items.itype as itemtype, items.homebranch, items.barcode, items.itemlost, items.replacementprice
FROM issues
LEFT JOIN items USING (itemnumber)
WHERE date_due < NOW()
";
} else {
$statement = "
SELECT issues.*, biblioitems.itemtype, items.itype, items.homebranch, items.barcode, items.itemlost, replacementprice
FROM issues
LEFT JOIN items USING (itemnumber)
LEFT JOIN biblioitems USING (biblioitemnumber)
WHERE date_due < NOW()
";
}
my @bind_parameters;
if ( exists $params->{'minimumdays'} and exists $params->{'maximumdays'} ) {
$statement .= ' AND TO_DAYS( NOW() )-TO_DAYS( date_due ) BETWEEN ? and ? ';
push @bind_parameters, $params->{'minimumdays'}, $params->{'maximumdays'};
} elsif ( exists $params->{'minimumdays'} ) {
$statement .= ' AND ( TO_DAYS( NOW() )-TO_DAYS( date_due ) ) > ? ';
push @bind_parameters, $params->{'minimumdays'};
} elsif ( exists $params->{'maximumdays'} ) {
$statement .= ' AND ( TO_DAYS( NOW() )-TO_DAYS( date_due ) ) < ? ';
push @bind_parameters, $params->{'maximumdays'};
}
$statement .= 'ORDER BY borrowernumber';
my $sth = $dbh->prepare( $statement );
$sth->execute( @bind_parameters );
return $sth->fetchall_arrayref({});
}
=head2 checkoverdues
($count, $overdueitems) = checkoverdues($borrowernumber);
Returns a count and a list of overdueitems for a given borrowernumber
=cut
sub checkoverdues {
my $borrowernumber = shift or return;
my $sth = C4::Context->dbh->prepare(
"SELECT biblio.*, items.*, issues.*,
biblioitems.volume,
biblioitems.number,
biblioitems.itemtype,
biblioitems.isbn,
biblioitems.issn,
biblioitems.publicationyear,
biblioitems.publishercode,
biblioitems.volumedate,
biblioitems.volumedesc,
biblioitems.collectiontitle,
biblioitems.collectionissn,
biblioitems.collectionvolume,
biblioitems.editionstatement,
biblioitems.editionresponsibility,
biblioitems.illus,
biblioitems.pages,
biblioitems.notes,
biblioitems.size,
biblioitems.place,
biblioitems.lccn,
biblioitems.url,
biblioitems.cn_source,
biblioitems.cn_class,
biblioitems.cn_item,
biblioitems.cn_suffix,
biblioitems.cn_sort,
biblioitems.totalissues
FROM issues
LEFT JOIN items ON issues.itemnumber = items.itemnumber
LEFT JOIN biblio ON items.biblionumber = biblio.biblionumber
LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
WHERE issues.borrowernumber = ?
AND issues.date_due < NOW()"
);
$sth->execute($borrowernumber);
my $results = $sth->fetchall_arrayref({});
return ( scalar(@$results), $results); # returning the count and the results is silly
}
=head2 CalcFine
($amount, $units_minus_grace, $chargeable_units) = &CalcFine($item,
$categorycode, $branch,
$start_dt, $end_dt );
Calculates the fine for a book.
The issuingrules table in the Koha database is a fine matrix, listing
the penalties for each type of patron for each type of item and each branch (e.g., the
standard fine for books might be $0.50, but $1.50 for DVDs, or staff
members might get a longer grace period between the first and second
reminders that a book is overdue).
C<$item> is an item object (hashref).
C<$categorycode> is the category code (string) of the patron who currently has
the book.
C<$branchcode> is the library (string) whose issuingrules govern this transaction.
C<$start_date> & C<$end_date> are DateTime objects
defining the date range over which to determine the fine.
Fines scripts should just supply the date range over which to calculate the fine.
C<&CalcFine> returns three values:
C<$amount> is the fine owed by the patron (see above).
C<$units_minus_grace> is the number of chargeable units minus the grace period
C<$chargeable_units> is the number of chargeable units (days between start and end dates, Calendar adjusted where needed,
minus any applicable grace period, or hours)
FIXME: previously attempted to return C<$message> as a text message, either "First Notice", "Second Notice",
or "Final Notice". But CalcFine never defined any value.
=cut
sub CalcFine {
my ( $item, $bortype, $branchcode, $due_dt, $end_date ) = @_;
# Skip calculations if item is not overdue
return ( 0, 0, 0 ) unless (DateTime->compare( $due_dt, $end_date ) == -1);
my $start_date = $due_dt->clone();
# get issuingrules (fines part will be used)
my $itemtype = $item->{itemtype} || $item->{itype};
my $issuing_rule = Koha::CirculationRules->get_effective_rules(
{
categorycode => $bortype,
itemtype => $itemtype,
branchcode => $branchcode,
rules => [
'lengthunit',
'firstremind',
'chargeperiod',
'chargeperiod_charge_at',
'fine',
'overduefinescap',
'cap_fine_to_replacement_price',
]
}
);
$itemtype = Koha::ItemTypes->find($itemtype);
return unless $issuing_rule; # If not rule exist, there is no fine
my $fine_unit = $issuing_rule->{lengthunit} || 'days';
my $chargeable_units = get_chargeable_units($fine_unit, $start_date, $end_date, $branchcode);
my $units_minus_grace = $chargeable_units - ($issuing_rule->{firstremind} || 0);
my $amount = 0;
if ( $issuing_rule->{chargeperiod} && ( $units_minus_grace > 0 ) ) {
my $units = C4::Context->preference('FinesIncludeGracePeriod') ? $chargeable_units : $units_minus_grace;
my $charge_periods = $units / $issuing_rule->{chargeperiod};
# If chargeperiod_charge_at = 1, we charge a fine at the start of each charge period
# if chargeperiod_charge_at = 0, we charge at the end of each charge period
$charge_periods = defined $issuing_rule->{chargeperiod_charge_at} && $issuing_rule->{chargeperiod_charge_at} == 1 ? ceil($charge_periods) : floor($charge_periods);
$amount = $charge_periods * $issuing_rule->{fine};
} # else { # a zero (or null) chargeperiod or negative units_minus_grace value means no charge. }
$amount = $issuing_rule->{overduefinescap} if $issuing_rule->{overduefinescap} && $amount > $issuing_rule->{overduefinescap};
# This must be moved to Koha::Item (see also similar code in C4::Accounts::chargelostitem
$item->{replacementprice} ||= $itemtype->defaultreplacecost
if $itemtype
&& ( ! defined $item->{replacementprice} || $item->{replacementprice} == 0 )
&& C4::Context->preference("useDefaultReplacementCost");
$amount = $item->{replacementprice} if ( $issuing_rule->{cap_fine_to_replacement_price} && $item->{replacementprice} && $amount > $item->{replacementprice} );
$debug and warn sprintf("CalcFine returning (%s, %s, %s)", $amount, $units_minus_grace, $chargeable_units);
return ($amount, $units_minus_grace, $chargeable_units);
}
=head2 get_chargeable_units
get_chargeable_units($unit, $start_date_ $end_date, $branchcode);
return integer value of units between C<$start_date> and C<$end_date>, factoring in holidays for C<$branchcode>.
C<$unit> is 'days' or 'hours' (default is 'days').
C<$start_date> and C<$end_date> are the two DateTimes to get the number of units between.
C<$branchcode> is the branch whose calendar to use for finding holidays.
=cut
sub get_chargeable_units {
my ($unit, $date_due, $date_returned, $branchcode) = @_;
# If the due date is later than the return date
return 0 unless ( $date_returned > $date_due );
my $charge_units = 0;
my $charge_duration;
if ($unit eq 'hours') {
if(C4::Context->preference('finesCalendar') eq 'noFinesWhenClosed') {
my $calendar = Koha::Calendar->new( branchcode => $branchcode );
$charge_duration = $calendar->hours_between( $date_due, $date_returned );
} else {
$charge_duration = $date_returned->delta_ms( $date_due );
}
if($charge_duration->in_units('hours') == 0 && $charge_duration->in_units('seconds') > 0){
return 1;
}
return $charge_duration->in_units('hours');
}
else { # days
if(C4::Context->preference('finesCalendar') eq 'noFinesWhenClosed') {
my $calendar = Koha::Calendar->new( branchcode => $branchcode );
$charge_duration = $calendar->days_between( $date_due, $date_returned );
} else {
$charge_duration = $date_returned->delta_days( $date_due );
}
return $charge_duration->in_units('days');
}
}
=head2 GetSpecialHolidays
&GetSpecialHolidays($date_dues,$itemnumber);
return number of special days between date of the day and date due
C<$date_dues> is the envisaged date of book return.
C<$itemnumber> is the book's item number.
=cut
sub GetSpecialHolidays {
my ( $date_dues, $itemnumber ) = @_;
# calcul the today date
my $today = join "-", &Today();
# return the holdingbranch
my $iteminfo = GetIssuesIteminfo($itemnumber);
# use sql request to find all date between date_due and today
my $dbh = C4::Context->dbh;
my $query =
qq|SELECT DATE_FORMAT(concat(year,'-',month,'-',day),'%Y-%m-%d') as date
FROM `special_holidays`
WHERE DATE_FORMAT(concat(year,'-',month,'-',day),'%Y-%m-%d') >= ?
AND DATE_FORMAT(concat(year,'-',month,'-',day),'%Y-%m-%d') <= ?
AND branchcode=?
|;
my @result = GetWdayFromItemnumber($itemnumber);
my @result_date;
my $wday;
my $dateinsec;
my $sth = $dbh->prepare($query);
$sth->execute( $date_dues, $today, $iteminfo->{'branchcode'} )
; # FIXME: just use NOW() in SQL instead of passing in $today
while ( my $special_date = $sth->fetchrow_hashref ) {
push( @result_date, $special_date );
}
my $specialdaycount = scalar(@result_date);
for ( my $i = 0 ; $i < scalar(@result_date) ; $i++ ) {
$dateinsec = UnixDate( $result_date[$i]->{'date'}, "%o" );
( undef, undef, undef, undef, undef, undef, $wday, undef, undef ) =
localtime($dateinsec);
for ( my $j = 0 ; $j < scalar(@result) ; $j++ ) {
if ( $wday == ( $result[$j]->{'weekday'} ) ) {
$specialdaycount--;
}
}
}
return $specialdaycount;
}
=head2 GetRepeatableHolidays
&GetRepeatableHolidays($date_dues, $itemnumber, $difference,);
return number of day closed between date of the day and date due
C<$date_dues> is the envisaged date of book return.
C<$itemnumber> is item number.
C<$difference> numbers of between day date of the day and date due
=cut
sub GetRepeatableHolidays {
my ( $date_dues, $itemnumber, $difference ) = @_;
my $dateinsec = UnixDate( $date_dues, "%o" );
my ( $sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst ) =
localtime($dateinsec);
my @result = GetWdayFromItemnumber($itemnumber);
my @dayclosedcount;
my $j;
for ( my $i = 0 ; $i < scalar(@result) ; $i++ ) {
my $k = $wday;
for ( $j = 0 ; $j < $difference ; $j++ ) {
if ( $result[$i]->{'weekday'} == $k ) {
push( @dayclosedcount, $k );
}
$k++;
( $k = 0 ) if ( $k eq 7 );
}
}
return scalar(@dayclosedcount);
}
=head2 GetWayFromItemnumber
&Getwdayfromitemnumber($itemnumber);
return the different week day from repeatable_holidays table
C<$itemnumber> is item number.
=cut
sub GetWdayFromItemnumber {
my ($itemnumber) = @_;
my $iteminfo = GetIssuesIteminfo($itemnumber);
my @result;
my $query = qq|SELECT weekday
FROM repeatable_holidays
WHERE branchcode=?
|;
my $sth = C4::Context->dbh->prepare($query);
$sth->execute( $iteminfo->{'branchcode'} );
while ( my $weekday = $sth->fetchrow_hashref ) {
push( @result, $weekday );
}
return @result;
}
=head2 GetIssuesIteminfo
&GetIssuesIteminfo($itemnumber);
return all data from issues about item
C<$itemnumber> is item number.
=cut
sub GetIssuesIteminfo {
my ($itemnumber) = @_;
my $dbh = C4::Context->dbh;
my $query = qq|SELECT *
FROM issues
WHERE itemnumber=?
|;
my $sth = $dbh->prepare($query);
$sth->execute($itemnumber);
my ($issuesinfo) = $sth->fetchrow_hashref;
return $issuesinfo;
}
=head2 UpdateFine
&UpdateFine(
{
issue_id => $issue_id,
itemnumber => $itemnumber,
borrowernumber => $borrowernumber,
amount => $amount,
due => $date_due
}
);
(Note: the following is mostly conjecture and guesswork.)
Updates the fine owed on an overdue book.
C<$itemnumber> is the book's item number.
C<$borrowernumber> is the borrower number of the patron who currently
has the book on loan.
C<$amount> is the current amount owed by the patron.
C<$due> is the due date formatted to the currently specified date format
C<&UpdateFine> looks up the amount currently owed on the given item
and sets it to C<$amount>, creating, if necessary, a new entry in the
accountlines table of the Koha database.
=cut
#
# Question: Why should the caller have to
# specify both the item number and the borrower number? A book can't
# be on loan to two different people, so the item number should be
# sufficient.
#
# Possible Answer: You might update a fine for a damaged item, *after* it is returned.
#
sub UpdateFine {
my ($params) = @_;
my $issue_id = $params->{issue_id};
my $itemnum = $params->{itemnumber};
my $borrowernumber = $params->{borrowernumber};
my $amount = $params->{amount};
my $due = $params->{due} // q{};
$debug and warn "UpdateFine({ itemnumber => $itemnum, borrowernumber => $borrowernumber, due => $due, issue_id => $issue_id})";
unless ( $issue_id ) {
carp("No issue_id passed in!");
return;
}
my $dbh = C4::Context->dbh;
my $overdues = Koha::Account::Lines->search(
{
borrowernumber => $borrowernumber,
debit_type_code => 'OVERDUE'
}
);
my $accountline;
my $total_amount_other = 0.00;
my $due_qr = qr/$due/;
# Cycle through the fines and
# - find line that relates to the requested $itemnum
# - accumulate fines for other items
# so we can update $itemnum fine taking in account fine caps
while (my $overdue = $overdues->next) {
if ( $overdue->issue_id == $issue_id && $overdue->status eq 'UNRETURNED' ) {
if ($accountline) {
$debug and warn "Not a unique accountlines record for issue_id $issue_id";
#FIXME Should we still count this one in total_amount ??
}
else {
$accountline = $overdue;
}
}
$total_amount_other += $overdue->amountoutstanding;
}
if ( my $maxfine = C4::Context->preference('MaxFine') ) {
my $maxIncrease = $maxfine - $total_amount_other;
return if Koha::Number::Price->new($maxIncrease)->round <= 0.00;
if ($accountline) {
if ( ( $amount - $accountline->amount ) > $maxIncrease ) {
my $new_amount = $accountline->amount + $maxIncrease;
$debug and warn "Reducing fine for item $itemnum borrower $borrowernumber from $amount to $new_amount - MaxFine reached";
$amount = $new_amount;
}
}
elsif ( $amount > $maxIncrease ) {
$debug and warn "Reducing fine for item $itemnum borrower $borrowernumber from $amount to $maxIncrease - MaxFine reached";
$amount = $maxIncrease;
}
}
if ( $accountline ) {
if ( $accountline->amount != $amount ) {
$accountline->adjust(
{
amount => $amount,
type => 'overdue_update',
interface => C4::Context->interface
}
);
}
} else {
if ( $amount ) { # Don't add new fines with an amount of 0
my $sth4 = $dbh->prepare(
"SELECT title FROM biblio LEFT JOIN items ON biblio.biblionumber=items.biblionumber WHERE items.itemnumber=?"
);
$sth4->execute($itemnum);
my $title = $sth4->fetchrow;
my $desc = "$title $due";
my $account = Koha::Account->new({ patron_id => $borrowernumber });
$accountline = $account->add_debit(
{
amount => $amount,
description => $desc,
note => undef,
user_id => undef,
interface => C4::Context->interface,
library_id => undef, #FIXME: Should we grab the checkout or circ-control branch here perhaps?
type => 'OVERDUE',
item_id => $itemnum,
issue_id => $issue_id,
}
);
}
}
}
=head2 GetFine
$data->{'sum(amountoutstanding)'} = &GetFine($itemnum,$borrowernumber);
return the total of fine
C<$itemnum> is item number
C<$borrowernumber> is the borrowernumber
=cut
sub GetFine {
my ( $itemnum, $borrowernumber ) = @_;
my $dbh = C4::Context->dbh();
my $query = q|SELECT sum(amountoutstanding) as fineamount FROM accountlines
WHERE debit_type_code = 'OVERDUE'
AND amountoutstanding > 0 AND borrowernumber=?|;
my @query_param;
push @query_param, $borrowernumber;
if (defined $itemnum )
{
$query .= " AND itemnumber=?";
push @query_param, $itemnum;
}
my $sth = $dbh->prepare($query);
$sth->execute( @query_param );
my $fine = $sth->fetchrow_hashref();
if ($fine->{fineamount}) {
return $fine->{fineamount};
}
return 0;
}
=head2 GetBranchcodesWithOverdueRules
my @branchcodes = C4::Overdues::GetBranchcodesWithOverdueRules()
returns a list of branch codes for branches with overdue rules defined.
=cut
sub GetBranchcodesWithOverdueRules {
my $dbh = C4::Context->dbh;
my $branchcodes = $dbh->selectcol_arrayref(q|
SELECT DISTINCT(branchcode)
FROM overduerules
WHERE delay1 IS NOT NULL
ORDER BY branchcode
|);
if ( $branchcodes->[0] eq '' ) {
# If a default rule exists, all branches should be returned
return map { $_->branchcode } Koha::Libraries->search({}, { order_by => 'branchname' });
}
return @$branchcodes;
}
=head2 GetOverduesForBranch
Sql request for display all information for branchoverdues.pl
2 possibilities : with or without location .
display is filtered by branch
FIXME: This function should be renamed.
=cut
sub GetOverduesForBranch {
my ( $branch, $location) = @_;
my $itype_link = (C4::Context->preference('item-level_itypes')) ? " items.itype " : " biblioitems.itemtype ";
my $dbh = C4::Context->dbh;
my $select = "
SELECT
borrowers.cardnumber,
borrowers.borrowernumber,
borrowers.surname,
borrowers.firstname,
borrowers.phone,
borrowers.email,
biblio.title,
biblio.subtitle,
biblio.medium,
biblio.part_number,
biblio.part_name,
biblio.author,
biblio.biblionumber,
issues.date_due,
issues.returndate,
issues.branchcode,
branches.branchname,
items.barcode,
items.homebranch,
items.itemcallnumber,
items.location,
items.itemnumber,
itemtypes.description,
accountlines.amountoutstanding
FROM accountlines
LEFT JOIN issues ON issues.itemnumber = accountlines.itemnumber
AND issues.borrowernumber = accountlines.borrowernumber
LEFT JOIN borrowers ON borrowers.borrowernumber = accountlines.borrowernumber
LEFT JOIN items ON items.itemnumber = issues.itemnumber
LEFT JOIN biblio ON biblio.biblionumber = items.biblionumber
LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber
LEFT JOIN itemtypes ON itemtypes.itemtype = $itype_link
LEFT JOIN branches ON branches.branchcode = issues.branchcode
WHERE (accountlines.amountoutstanding != '0.000000')
AND (accountlines.debit_type_code = 'OVERDUE' )
AND (accountlines.status = 'UNRETURNED' )
AND (issues.branchcode = ? )
AND (issues.date_due < NOW())
";
if ($location) {
my $q = "$select AND items.location = ? ORDER BY borrowers.surname, borrowers.firstname";
return @{ $dbh->selectall_arrayref($q, { Slice => {} }, $branch, $location ) };
} else {
my $q = "$select ORDER BY borrowers.surname, borrowers.firstname";
return @{ $dbh->selectall_arrayref($q, { Slice => {} }, $branch ) };
}
}
=head2 GetOverdueMessageTransportTypes
my $message_transport_types = GetOverdueMessageTransportTypes( $branchcode, $categorycode, $letternumber);
return a arrayref with all message_transport_type for given branchcode, categorycode and letternumber(1,2 or 3)
=cut
sub GetOverdueMessageTransportTypes {
my ( $branchcode, $categorycode, $letternumber ) = @_;
return unless $categorycode and $letternumber;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("
SELECT message_transport_type
FROM overduerules odr LEFT JOIN overduerules_transport_types ott USING (overduerules_id)
WHERE branchcode = ?
AND categorycode = ?
AND letternumber = ?
");
$sth->execute( $branchcode, $categorycode, $letternumber );
my @mtts;
while ( my $mtt = $sth->fetchrow ) {
push @mtts, $mtt;
}
# Put 'print' in first if exists
# It avoid to sent a print notice with an email or sms template is no email or sms is defined
@mtts = uniq( 'print', @mtts )
if grep { $_ eq 'print' } @mtts;
return \@mtts;
}
=head2 parse_overdues_letter
parses the letter template, replacing the placeholders with data
specific to this patron, biblio, or item for overdues
named parameters:
letter - required hashref
borrowernumber - required integer
substitute - optional hashref of other key/value pairs that should
be substituted in the letter content
returns the C<letter> hashref, with the content updated to reflect the
substituted keys and values.
=cut
sub parse_overdues_letter {
my $params = shift;
foreach my $required (qw( letter_code borrowernumber )) {
return unless ( exists $params->{$required} && $params->{$required} );
}
my $patron = Koha::Patrons->find( $params->{borrowernumber} );
my $substitute = $params->{'substitute'} || {};
my %tables = ( 'borrowers' => $params->{'borrowernumber'} );
if ( my $p = $params->{'branchcode'} ) {
$tables{'branches'} = $p;
}
my $active_currency = Koha::Acquisition::Currencies->get_active;
my $currency_format;
$currency_format = $active_currency->currency if defined($active_currency);
my @item_tables;
if ( my $i = $params->{'items'} ) {
foreach my $item (@$i) {
my $fine = GetFine($item->{'itemnumber'}, $params->{'borrowernumber'});
$item->{'fine'} = currency_format($currency_format, "$fine", FMT_SYMBOL);
# if active currency isn't correct ISO code fallback to sprintf
$item->{'fine'} = sprintf('%.2f', $fine) unless $item->{'fine'};
push @item_tables, {
'biblio' => $item->{'biblionumber'},
'biblioitems' => $item->{'biblionumber'},
'items' => $item,
'issues' => $item->{'itemnumber'},
};
}
}
return C4::Letters::GetPreparedLetter (
module => 'circulation',
letter_code => $params->{'letter_code'},
branchcode => $params->{'branchcode'},
lang => $patron->lang,
tables => \%tables,
loops => {
overdues => [ map { $_->{items}->{itemnumber} } @item_tables ],
},
substitute => $substitute,
repeat => { item => \@item_tables },
message_transport_type => $params->{message_transport_type},
);
}
1;
__END__
=head1 AUTHOR
Koha Development Team <http://koha-community.org/>
=cut