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package C4::Members;
# Copyright 2000-2003 Katipo Communications
# Copyright 2010 BibLibre
# Parts Copyright 2010 Catalyst IT
#
# 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 C4::Context;
use String::Random qw( random_string );
use Scalar::Util qw( looks_like_number );
use Date::Calc qw/Today check_date Date_to_Days/;
use List::MoreUtils qw( uniq );
use JSON qw(to_json);
use C4::Log; # logaction
use C4::Overdues;
use C4::Reserves;
use C4::Accounts;
use C4::Biblio;
use C4::Letters;
use C4::NewsChannels; #get slip news
use DateTime;
use Koha::Database;
use Koha::DateUtils;
use Koha::AuthUtils qw(hash_password);
use Koha::Database;
use Koha::Holds;
use Koha::List::Patron;
use Koha::Patrons;
use Koha::Patron::Categories;
our (@ISA,@EXPORT,@EXPORT_OK,$debug);
BEGIN {
$debug = $ENV{DEBUG} || 0;
require Exporter;
@ISA = qw(Exporter);
#Get data
push @EXPORT, qw(
&GetAllIssues
&GetBorrowersToExpunge
&IssueSlip
);
#Check data
push @EXPORT, qw(
&checkuserpassword
&checkcardnumber
);
}
=head1 NAME
C4::Members - Perl Module containing convenience functions for member handling
=head1 SYNOPSIS
use C4::Members;
=head1 DESCRIPTION
This module contains routines for adding, modifying and deleting members/patrons/borrowers
=head1 FUNCTIONS
=head2 patronflags
$flags = &patronflags($patron);
This function is not exported.
The following will be set where applicable:
$flags->{CHARGES}->{amount} Amount of debt
$flags->{CHARGES}->{noissues} Set if debt amount >$5.00 (or syspref noissuescharge)
$flags->{CHARGES}->{message} Message -- deprecated
$flags->{CREDITS}->{amount} Amount of credit
$flags->{CREDITS}->{message} Message -- deprecated
$flags->{ GNA } Patron has no valid address
$flags->{ GNA }->{noissues} Set for each GNA
$flags->{ GNA }->{message} "Borrower has no valid address" -- deprecated
$flags->{ LOST } Patron's card reported lost
$flags->{ LOST }->{noissues} Set for each LOST
$flags->{ LOST }->{message} Message -- deprecated
$flags->{DBARRED} Set if patron debarred, no access
$flags->{DBARRED}->{noissues} Set for each DBARRED
$flags->{DBARRED}->{message} Message -- deprecated
$flags->{ NOTES }
$flags->{ NOTES }->{message} The note itself. NOT deprecated
$flags->{ ODUES } Set if patron has overdue books.
$flags->{ ODUES }->{message} "Yes" -- deprecated
$flags->{ ODUES }->{itemlist} ref-to-array: list of overdue books
$flags->{ ODUES }->{itemlisttext} Text list of overdue items -- deprecated
$flags->{WAITING} Set if any of patron's reserves are available
$flags->{WAITING}->{message} Message -- deprecated
$flags->{WAITING}->{itemlist} ref-to-array: list of available items
=over
=item C<$flags-E<gt>{ODUES}-E<gt>{itemlist}> is a reference-to-array listing the
overdue items. Its elements are references-to-hash, each describing an
overdue item. The keys are selected fields from the issues, biblio,
biblioitems, and items tables of the Koha database.
=item C<$flags-E<gt>{ODUES}-E<gt>{itemlisttext}> is a string giving a text listing of
the overdue items, one per line. Deprecated.
=item C<$flags-E<gt>{WAITING}-E<gt>{itemlist}> is a reference-to-array listing the
available items. Each element is a reference-to-hash whose keys are
fields from the reserves table of the Koha database.
=back
All the "message" fields that include language generated in this function are deprecated,
because such strings belong properly in the display layer.
The "message" field that comes from the DB is OK.
=cut
# TODO: use {anonymous => hashes} instead of a dozen %flaginfo
# FIXME rename this function.
# DEPRECATED Do not use this subroutine!
sub patronflags {
my %flags;
my ( $patroninformation) = @_;
my $dbh=C4::Context->dbh;
my $patron = Koha::Patrons->find( $patroninformation->{borrowernumber} );
my $account = $patron->account;
my $owing = $account->non_issues_charges;
if ( $owing > 0 ) {
my %flaginfo;
my $noissuescharge = C4::Context->preference("noissuescharge") || 5;
$flaginfo{'message'} = sprintf 'Patron owes %.02f', $owing;
$flaginfo{'amount'} = sprintf "%.02f", $owing;
if ( $owing > $noissuescharge && !C4::Context->preference("AllowFineOverride") ) {
$flaginfo{'noissues'} = 1;
}
$flags{'CHARGES'} = \%flaginfo;
}
elsif ( ( my $balance = $account->balance ) < 0 ) {
my %flaginfo;
$flaginfo{'message'} = sprintf 'Patron has credit of %.02f', -$balance;
$flaginfo{'amount'} = sprintf "%.02f", $balance;
$flags{'CREDITS'} = \%flaginfo;
}
# Check the debt of the guarntees of this patron
my $no_issues_charge_guarantees = C4::Context->preference("NoIssuesChargeGuarantees");
$no_issues_charge_guarantees = undef unless looks_like_number( $no_issues_charge_guarantees );
if ( defined $no_issues_charge_guarantees ) {
my $p = Koha::Patrons->find( $patroninformation->{borrowernumber} );
my @guarantees = map { $_->guarantee } $p->guarantee_relationships;
my $guarantees_non_issues_charges;
foreach my $g ( @guarantees ) {
$guarantees_non_issues_charges += $g->account->non_issues_charges;
}
if ( $guarantees_non_issues_charges > $no_issues_charge_guarantees ) {
my %flaginfo;
$flaginfo{'message'} = sprintf 'patron guarantees owe %.02f', $guarantees_non_issues_charges;
$flaginfo{'amount'} = $guarantees_non_issues_charges;
$flaginfo{'noissues'} = 1 unless C4::Context->preference("allowfineoverride");
$flags{'CHARGES_GUARANTEES'} = \%flaginfo;
}
}
if ( $patroninformation->{'gonenoaddress'}
&& $patroninformation->{'gonenoaddress'} == 1 )
{
my %flaginfo;
$flaginfo{'message'} = 'Borrower has no valid address.';
$flaginfo{'noissues'} = 1;
$flags{'GNA'} = \%flaginfo;
}
if ( $patroninformation->{'lost'} && $patroninformation->{'lost'} == 1 ) {
my %flaginfo;
$flaginfo{'message'} = 'Borrower\'s card reported lost.';
$flaginfo{'noissues'} = 1;
$flags{'LOST'} = \%flaginfo;
}
if ( $patroninformation->{'debarred'} && check_date( split( /-/, $patroninformation->{'debarred'} ) ) ) {
if ( Date_to_Days(Date::Calc::Today) < Date_to_Days( split( /-/, $patroninformation->{'debarred'} ) ) ) {
my %flaginfo;
$flaginfo{'debarredcomment'} = $patroninformation->{'debarredcomment'};
$flaginfo{'message'} = $patroninformation->{'debarredcomment'};
$flaginfo{'noissues'} = 1;
$flaginfo{'dateend'} = $patroninformation->{'debarred'};
$flags{'DBARRED'} = \%flaginfo;
}
}
if ( $patroninformation->{'borrowernotes'}
&& $patroninformation->{'borrowernotes'} )
{
my %flaginfo;
$flaginfo{'message'} = $patroninformation->{'borrowernotes'};
$flags{'NOTES'} = \%flaginfo;
}
my ( $odues, $itemsoverdue ) = C4::Overdues::checkoverdues($patroninformation->{'borrowernumber'});
if ( $odues && $odues > 0 ) {
my %flaginfo;
$flaginfo{'message'} = "Yes";
$flaginfo{'itemlist'} = $itemsoverdue;
foreach ( sort { $a->{'date_due'} cmp $b->{'date_due'} }
@$itemsoverdue )
{
$flaginfo{'itemlisttext'} .=
"$_->{'date_due'} $_->{'barcode'} $_->{'title'} \n"; # newline is display layer
}
$flags{'ODUES'} = \%flaginfo;
}
my $waiting_holds = $patron->holds->search({ found => 'W' });
my $nowaiting = $waiting_holds->count;
if ( $nowaiting > 0 ) {
my %flaginfo;
$flaginfo{'message'} = "Reserved items available";
$flaginfo{'itemlist'} = $waiting_holds->unblessed;
$flags{'WAITING'} = \%flaginfo;
}
return ( \%flags );
}
=head2 GetAllIssues
$issues = &GetAllIssues($borrowernumber, $sortkey, $limit);
Looks up what the patron with the given borrowernumber has borrowed,
and sorts the results.
C<$sortkey> is the name of a field on which to sort the results. This
should be the name of a field in the C<issues>, C<biblio>,
C<biblioitems>, or C<items> table in the Koha database.
C<$limit> is the maximum number of results to return.
C<&GetAllIssues> an arrayref, C<$issues>, of hashrefs, the keys of which
are the fields from the C<issues>, C<biblio>, C<biblioitems>, and
C<items> tables of the Koha database.
=cut
#'
sub GetAllIssues {
my ( $borrowernumber, $order, $limit ) = @_;
return unless $borrowernumber;
$order = 'date_due desc' unless $order;
my $dbh = C4::Context->dbh;
my $query =
'SELECT issues.*, items.*, biblio.*, biblioitems.*, issues.timestamp as issuestimestamp, issues.renewals AS renewals,items.renewals AS totalrenewals,items.timestamp AS itemstimestamp,borrowers.firstname,borrowers.surname
FROM issues
LEFT JOIN items on items.itemnumber=issues.itemnumber
LEFT JOIN borrowers on borrowers.borrowernumber=issues.issuer_id
LEFT JOIN biblio ON items.biblionumber=biblio.biblionumber
LEFT JOIN biblioitems ON items.biblioitemnumber=biblioitems.biblioitemnumber
WHERE issues.borrowernumber=?
UNION ALL
SELECT old_issues.*, items.*, biblio.*, biblioitems.*, old_issues.timestamp as issuestimestamp, old_issues.renewals AS renewals,items.renewals AS totalrenewals,items.timestamp AS itemstimestamp,borrowers.firstname,borrowers.surname
FROM old_issues
LEFT JOIN items on items.itemnumber=old_issues.itemnumber
LEFT JOIN borrowers on borrowers.borrowernumber=old_issues.issuer_id
LEFT JOIN biblio ON items.biblionumber=biblio.biblionumber
LEFT JOIN biblioitems ON items.biblioitemnumber=biblioitems.biblioitemnumber
WHERE old_issues.borrowernumber=? AND old_issues.itemnumber IS NOT NULL
order by ' . $order;
if ($limit) {
$query .= " limit $limit";
}
my $sth = $dbh->prepare($query);
$sth->execute( $borrowernumber, $borrowernumber );
return $sth->fetchall_arrayref( {} );
}
sub checkcardnumber {
my ( $cardnumber, $borrowernumber ) = @_;
# If cardnumber is null, we assume they're allowed.
return 0 unless defined $cardnumber;
my $dbh = C4::Context->dbh;
my $query = "SELECT * FROM borrowers WHERE cardnumber=?";
$query .= " AND borrowernumber <> ?" if ($borrowernumber);
my $sth = $dbh->prepare($query);
$sth->execute(
$cardnumber,
( $borrowernumber ? $borrowernumber : () )
);
return 1 if $sth->fetchrow_hashref;
my ( $min_length, $max_length ) = get_cardnumber_length();
return 2
if length $cardnumber > $max_length
or length $cardnumber < $min_length;
return 0;
}
=head2 get_cardnumber_length
my ($min, $max) = C4::Members::get_cardnumber_length()
Returns the minimum and maximum length for patron cardnumbers as
determined by the CardnumberLength system preference, the
BorrowerMandatoryField system preference, and the width of the
database column.
=cut
sub get_cardnumber_length {
my $borrower = Koha::Database->new->schema->resultset('Borrower');
my $field_size = $borrower->result_source->column_info('cardnumber')->{size};
my ( $min, $max ) = ( 0, $field_size ); # borrowers.cardnumber is a nullable varchar(20)
$min = 1 if C4::Context->preference('BorrowerMandatoryField') =~ /cardnumber/;
if ( my $cardnumber_length = C4::Context->preference('CardnumberLength') ) {
# Is integer and length match
if ( $cardnumber_length =~ m|^\d+$| ) {
$min = $max = $cardnumber_length
if $cardnumber_length >= $min
and $cardnumber_length <= $max;
}
# Else assuming it is a range
elsif ( $cardnumber_length =~ m|(\d*),(\d*)| ) {
$min = $1 if $1 and $min < $1;
$max = $2 if $2 and $max > $2;
}
}
$min = $max if $min > $max;
return ( $min, $max );
}
=head2 GetBorrowersToExpunge
$borrowers = &GetBorrowersToExpunge(
not_borrowed_since => $not_borrowed_since,
expired_before => $expired_before,
category_code => $category_code,
patron_list_id => $patron_list_id,
branchcode => $branchcode
);
This function get all borrowers based on the given criteria.
=cut
sub GetBorrowersToExpunge {
my $params = shift;
my $filterdate = $params->{'not_borrowed_since'};
my $filterexpiry = $params->{'expired_before'};
my $filterlastseen = $params->{'last_seen'};
my $filtercategory = $params->{'category_code'};
my $filterbranch = $params->{'branchcode'} ||
((C4::Context->preference('IndependentBranches')
&& C4::Context->userenv
&& !C4::Context->IsSuperLibrarian()
&& C4::Context->userenv->{branch})
? C4::Context->userenv->{branch}
: "");
my $filterpatronlist = $params->{'patron_list_id'};
my $dbh = C4::Context->dbh;
my $query = q|
SELECT *
FROM (
SELECT borrowers.borrowernumber,
MAX(old_issues.timestamp) AS latestissue,
MAX(issues.timestamp) AS currentissue
FROM borrowers
JOIN categories USING (categorycode)
LEFT JOIN (
SELECT guarantor_id
FROM borrower_relationships
WHERE guarantor_id IS NOT NULL
AND guarantor_id <> 0
) as tmp ON borrowers.borrowernumber=tmp.guarantor_id
LEFT JOIN old_issues USING (borrowernumber)
LEFT JOIN issues USING (borrowernumber)|;
if ( $filterpatronlist ){
$query .= q| LEFT JOIN patron_list_patrons USING (borrowernumber)|;
}
$query .= q| WHERE category_type <> 'S'
AND tmp.guarantor_id IS NULL
|;
my @query_params;
if ( $filterbranch && $filterbranch ne "" ) {
$query.= " AND borrowers.branchcode = ? ";
push( @query_params, $filterbranch );
}
if ( $filterexpiry ) {
$query .= " AND dateexpiry < ? ";
push( @query_params, $filterexpiry );
}
if ( $filterlastseen ) {
$query .= ' AND lastseen < ? ';
push @query_params, $filterlastseen;
}
if ( $filtercategory ) {
$query .= " AND categorycode = ? ";
push( @query_params, $filtercategory );
}
if ( $filterpatronlist ){
$query.=" AND patron_list_id = ? ";
push( @query_params, $filterpatronlist );
}
$query .= " GROUP BY borrowers.borrowernumber";
$query .= q|
) xxx WHERE currentissue IS NULL|;
if ( $filterdate ) {
$query.=" AND ( latestissue < ? OR latestissue IS NULL ) ";
push @query_params,$filterdate;
}
if ( my $anonymous_patron = C4::Context->preference("AnonymousPatron") ) {
$query .= q{ AND borrowernumber != ? };
push( @query_params, $anonymous_patron );
}
warn $query if $debug;
my $sth = $dbh->prepare($query);
if (scalar(@query_params)>0){
$sth->execute(@query_params);
}
else {
$sth->execute;
}
my @results;
while ( my $data = $sth->fetchrow_hashref ) {
push @results, $data;
}
return \@results;
}
=head2 IssueSlip
IssueSlip($branchcode, $borrowernumber, $quickslip)
Returns letter hash ( see C4::Letters::GetPreparedLetter )
$quickslip is boolean, to indicate whether we want a quick slip
IssueSlip populates ISSUESLIP and ISSUEQSLIP, and will make the following expansions:
Both slips:
<<branches.*>>
<<borrowers.*>>
ISSUESLIP:
<checkedout>
<<biblio.*>>
<<items.*>>
<<biblioitems.*>>
<<issues.*>>
</checkedout>
<overdue>
<<biblio.*>>
<<items.*>>
<<biblioitems.*>>
<<issues.*>>
</overdue>
<news>
<<opac_news.*>>
</news>
ISSUEQSLIP:
<checkedout>
<<biblio.*>>
<<items.*>>
<<biblioitems.*>>
<<issues.*>>
</checkedout>
NOTE: Fields from tables issues, items, biblio and biblioitems are available
=cut
sub IssueSlip {
my ($branch, $borrowernumber, $quickslip) = @_;
# FIXME Check callers before removing this statement
#return unless $borrowernumber;
my $patron = Koha::Patrons->find( $borrowernumber );
return unless $patron;
my $pending_checkouts = $patron->pending_checkouts; # Should be $patron->checkouts->pending?
my ($letter_code, %repeat, %loops);
if ( $quickslip ) {
my $today_start = dt_from_string->set( hour => 0, minute => 0, second => 0 );
my $today_end = dt_from_string->set( hour => 23, minute => 59, second => 0 );
$today_start = Koha::Database->new->schema->storage->datetime_parser->format_datetime( $today_start );
$today_end = Koha::Database->new->schema->storage->datetime_parser->format_datetime( $today_end );
$letter_code = 'ISSUEQSLIP';
# issue date or lastreneweddate is today
my $todays_checkouts = $pending_checkouts->search(
{
-or => {
issuedate => {
'>=' => $today_start,
'<=' => $today_end,
},
lastreneweddate =>
{ '>=' => $today_start, '<=' => $today_end, }
}
}
);
my @checkouts;
while ( my $c = $todays_checkouts->next ) {
my $all = $c->unblessed_all_relateds;
push @checkouts, {
biblio => $all,
items => $all,
biblioitems => $all,
issues => $all,
};
}
%repeat = (
checkedout => \@checkouts, # Historical syntax
);
%loops = (
issues => [ map { $_->{issues}{itemnumber} } @checkouts ], # TT syntax
);
}
else {
my $today = Koha::Database->new->schema->storage->datetime_parser->format_datetime( dt_from_string );
# Checkouts due in the future
my $checkouts = $pending_checkouts->search({ date_due => { '>' => $today } });
my @checkouts; my @overdues;
while ( my $c = $checkouts->next ) {
my $all = $c->unblessed_all_relateds;
push @checkouts, {
biblio => $all,
items => $all,
biblioitems => $all,
issues => $all,
};
}
# Checkouts due in the past are overdues
my $overdues = $pending_checkouts->search({ date_due => { '<=' => $today } });
while ( my $o = $overdues->next ) {
my $all = $o->unblessed_all_relateds;
push @overdues, {
biblio => $all,
items => $all,
biblioitems => $all,
issues => $all,
};
}
my $news = GetNewsToDisplay( "slip", $branch );
my @news = map {
$_->{'timestamp'} = $_->{'newdate'};
{ opac_news => $_ }
} @$news;
$letter_code = 'ISSUESLIP';
%repeat = (
checkedout => \@checkouts,
overdue => \@overdues,
news => \@news,
);
%loops = (
issues => [ map { $_->{issues}{itemnumber} } @checkouts ],
overdues => [ map { $_->{issues}{itemnumber} } @overdues ],
opac_news => [ map { $_->{opac_news}{idnew} } @news ],
);
}
return C4::Letters::GetPreparedLetter (
module => 'circulation',
letter_code => $letter_code,
branchcode => $branch,
lang => $patron->lang,
tables => {
'branches' => $branch,
'borrowers' => $borrowernumber,
},
repeat => \%repeat,
loops => \%loops,
);
}
=head2 DeleteExpiredOpacRegistrations
Delete accounts that haven't been upgraded from the 'temporary' category
Returns the number of removed patrons
=cut
sub DeleteExpiredOpacRegistrations {
my $delay = C4::Context->preference('PatronSelfRegistrationExpireTemporaryAccountsDelay');
my $category_code = C4::Context->preference('PatronSelfRegistrationDefaultCategory');
return 0 if not $category_code or not defined $delay or $delay eq q||;
my $date_enrolled = dt_from_string();
$date_enrolled->subtract( days => $delay );
my $registrations_to_del = Koha::Patrons->search({
dateenrolled => {'<=' => $date_enrolled->ymd},
categorycode => $category_code,
});
my $cnt=0;
while ( my $registration = $registrations_to_del->next() ) {
next if $registration->checkouts->count || $registration->account->balance;
$registration->delete;
$cnt++;
}
return $cnt;
}
=head2 DeleteUnverifiedOpacRegistrations
Delete all unverified self registrations in borrower_modifications,
older than the specified number of days.
=cut
sub DeleteUnverifiedOpacRegistrations {
my ( $days ) = @_;
my $dbh = C4::Context->dbh;
my $sql=qq|
DELETE FROM borrower_modifications
WHERE borrowernumber = 0 AND DATEDIFF( NOW(), timestamp ) > ?|;
my $cnt=$dbh->do($sql, undef, ($days) );
return $cnt eq '0E0'? 0: $cnt;
}
END { } # module clean-up code here (global destructor)
1;
__END__
=head1 AUTHOR
Koha Team
=cut