C4/Members.pm

   1 package C4::Members;
   2
   3 # Copyright 2000-2003 Katipo Communications
   4 # Copyright 2010 BibLibre
   5 # Parts Copyright 2010 Catalyst IT
   6 #
   7 # This file is part of Koha.
   8 #
   9 # Koha is free software; you can redistribute it and/or modify it
  10 # under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; either version 3 of the License, or
  12 # (at your option) any later version.
  13 #
  14 # Koha is distributed in the hope that it will be useful, but
  15 # WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17 # GNU General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  21
  22
  23 use strict;
  24 #use warnings; FIXME - Bug 2505
  25 use C4::Context;
  26 use String::Random qw( random_string );
  27 use Scalar::Util qw( looks_like_number );
  28 use Date::Calc qw/Today check_date Date_to_Days/;
  29 use C4::Log; # logaction
  30 use C4::Overdues;
  31 use C4::Reserves;
  32 use C4::Accounts;
  33 use C4::Biblio;
  34 use C4::Letters;
  35 use C4::Members::Attributes qw(SearchIdMatchingAttribute UpdateBorrowerAttribute);
  36 use C4::NewsChannels; #get slip news
  37 use DateTime;
  38 use Koha::Database;
  39 use Koha::DateUtils;
  40 use Text::Unaccent qw( unac_string );
  41 use Koha::AuthUtils qw(hash_password);
  42 use Koha::Database;
  43 use Koha::Holds;
  44 use Koha::List::Patron;
  45 use Koha::Patrons;
  46 use Koha::Patron::Categories;
  47
  48 our (@ISA,@EXPORT,@EXPORT_OK,$debug);
  49
  50 use Module::Load::Conditional qw( can_load );
  51 if ( ! can_load( modules => { 'Koha::NorwegianPatronDB' => undef } ) ) {
  52    $debug && warn "Unable to load Koha::NorwegianPatronDB";
  53 }
  54
  55
  56 BEGIN {
  57     $debug = $ENV{DEBUG} || 0;
  58     require Exporter;
  59     @ISA = qw(Exporter);
  60     #Get data
  61     push @EXPORT, qw(
  62         &Search
  63         &GetMemberDetails
  64         &GetMember
  65
  66         &GetMemberIssuesAndFines
  67         &GetPendingIssues
  68         &GetAllIssues
  69
  70         &GetFirstValidEmailAddress
  71         &GetNoticeEmailAddress
  72
  73         &GetAge
  74         &GetTitles
  75
  76         &GetHideLostItemsPreference
  77
  78         &IsMemberBlocked
  79         &GetMemberAccountRecords
  80         &GetBorNotifyAcctRecord
  81
  82         GetBorrowerCategorycode
  83
  84         &GetBorrowersToExpunge
  85         &GetBorrowersWhoHaveNeverBorrowed
  86         &GetBorrowersWithIssuesHistoryOlderThan
  87
  88         &GetUpcomingMembershipExpires
  89
  90         &IssueSlip
  91         GetBorrowersWithEmail
  92
  93         GetOverduesForPatron
  94     );
  95
  96     #Modify data
  97     push @EXPORT, qw(
  98         &ModMember
  99         &changepassword
 100     );
 101
 102     #Delete data
 103     push @EXPORT, qw(
 104         &DelMember
 105     );
 106
 107     #Insert data
 108     push @EXPORT, qw(
 109         &AddMember
 110         &AddMember_Opac
 111         &MoveMemberToDeleted
 112     );
 113
 114     #Check data
 115     push @EXPORT, qw(
 116         &checkuniquemember
 117         &checkuserpassword
 118         &Check_Userid
 119         &Generate_Userid
 120         &fixup_cardnumber
 121         &checkcardnumber
 122     );
 123 }
 124
 125 =head1 NAME
 126
 127 C4::Members - Perl Module containing convenience functions for member handling
 128
 129 =head1 SYNOPSIS
 130
 131 use C4::Members;
 132
 133 =head1 DESCRIPTION
 134
 135 This module contains routines for adding, modifying and deleting members/patrons/borrowers
 136
 137 =head1 FUNCTIONS
 138
 139 =head2 GetMemberDetails
 140
 141 ($borrower) = &GetMemberDetails($borrowernumber, $cardnumber);
 142
 143 Looks up a patron and returns information about him or her. If
 144 C<$borrowernumber> is true (nonzero), C<&GetMemberDetails> looks
 145 up the borrower by number; otherwise, it looks up the borrower by card
 146 number.
 147
 148 C<$borrower> is a reference-to-hash whose keys are the fields of the
 149 borrowers table in the Koha database. In addition,
 150 C<$borrower-E<gt>{flags}> is a hash giving more detailed information
 151 about the patron. Its keys act as flags :
 152
 153     if $borrower->{flags}->{LOST} {
 154         # Patron's card was reported lost
 155     }
 156
 157 If the state of a flag means that the patron should not be
 158 allowed to borrow any more books, then it will have a C<noissues> key
 159 with a true value.
 160
 161 See patronflags for more details.
 162
 163 C<$borrower-E<gt>{authflags}> is a hash giving more detailed information
 164 about the top-level permissions flags set for the borrower.  For example,
 165 if a user has the "editcatalogue" permission,
 166 C<$borrower-E<gt>{authflags}-E<gt>{editcatalogue}> will exist and have
 167 the value "1".
 168
 169 =cut
 170
 171 sub GetMemberDetails {
 172     my ( $borrowernumber, $cardnumber ) = @_;
 173     my $dbh = C4::Context->dbh;
 174     my $query;
 175     my $sth;
 176     if ($borrowernumber) {
 177         $sth = $dbh->prepare("
 178             SELECT borrowers.*,
 179                    category_type,
 180                    categories.description,
 181                    categories.BlockExpiredPatronOpacActions,
 182                    reservefee,
 183                    enrolmentperiod
 184             FROM borrowers
 185             LEFT JOIN categories ON borrowers.categorycode=categories.categorycode
 186             WHERE borrowernumber = ?
 187         ");
 188         $sth->execute($borrowernumber);
 189     }
 190     elsif ($cardnumber) {
 191         $sth = $dbh->prepare("
 192             SELECT borrowers.*,
 193                    category_type,
 194                    categories.description,
 195                    categories.BlockExpiredPatronOpacActions,
 196                    reservefee,
 197                    enrolmentperiod
 198             FROM borrowers
 199             LEFT JOIN categories ON borrowers.categorycode = categories.categorycode
 200             WHERE cardnumber = ?
 201         ");
 202         $sth->execute($cardnumber);
 203     }
 204     else {
 205         return;
 206     }
 207     my $borrower = $sth->fetchrow_hashref;
 208     return unless $borrower;
 209     my ($amount) = GetMemberAccountRecords($borrower->{borrowernumber});
 210     $borrower->{'amountoutstanding'} = $amount;
 211     # FIXME - patronflags calls GetMemberAccountRecords... just have patronflags return $amount
 212     my $flags = patronflags( $borrower);
 213     my $accessflagshash;
 214
 215     $sth = $dbh->prepare("select bit,flag from userflags");
 216     $sth->execute;
 217     while ( my ( $bit, $flag ) = $sth->fetchrow ) {
 218         if ( $borrower->{'flags'} && $borrower->{'flags'} & 2**$bit ) {
 219             $accessflagshash->{$flag} = 1;
 220         }
 221     }
 222     $borrower->{'flags'}     = $flags;
 223     $borrower->{'authflags'} = $accessflagshash;
 224
 225     # Handle setting the true behavior for BlockExpiredPatronOpacActions
 226     $borrower->{'BlockExpiredPatronOpacActions'} =
 227       C4::Context->preference('BlockExpiredPatronOpacActions')
 228       if ( $borrower->{'BlockExpiredPatronOpacActions'} == -1 );
 229
 230     $borrower->{'is_expired'} = 0;
 231     $borrower->{'is_expired'} = 1 if
 232       defined($borrower->{dateexpiry}) &&
 233       $borrower->{'dateexpiry'} ne '0000-00-00' &&
 234       Date_to_Days( Today() ) >
 235       Date_to_Days( split /-/, $borrower->{'dateexpiry'} );
 236
 237     return ($borrower);    #, $flags, $accessflagshash);
 238 }
 239
 240 =head2 patronflags
 241
 242  $flags = &patronflags($patron);
 243
 244 This function is not exported.
 245
 246 The following will be set where applicable:
 247  $flags->{CHARGES}->{amount}        Amount of debt
 248  $flags->{CHARGES}->{noissues}      Set if debt amount >$5.00 (or syspref noissuescharge)
 249  $flags->{CHARGES}->{message}       Message -- deprecated
 250
 251  $flags->{CREDITS}->{amount}        Amount of credit
 252  $flags->{CREDITS}->{message}       Message -- deprecated
 253
 254  $flags->{  GNA  }                  Patron has no valid address
 255  $flags->{  GNA  }->{noissues}      Set for each GNA
 256  $flags->{  GNA  }->{message}       "Borrower has no valid address" -- deprecated
 257
 258  $flags->{ LOST  }                  Patron's card reported lost
 259  $flags->{ LOST  }->{noissues}      Set for each LOST
 260  $flags->{ LOST  }->{message}       Message -- deprecated
 261
 262  $flags->{DBARRED}                  Set if patron debarred, no access
 263  $flags->{DBARRED}->{noissues}      Set for each DBARRED
 264  $flags->{DBARRED}->{message}       Message -- deprecated
 265
 266  $flags->{ NOTES }
 267  $flags->{ NOTES }->{message}       The note itself.  NOT deprecated
 268
 269  $flags->{ ODUES }                  Set if patron has overdue books.
 270  $flags->{ ODUES }->{message}       "Yes"  -- deprecated
 271  $flags->{ ODUES }->{itemlist}      ref-to-array: list of overdue books
 272  $flags->{ ODUES }->{itemlisttext}  Text list of overdue items -- deprecated
 273
 274  $flags->{WAITING}                  Set if any of patron's reserves are available
 275  $flags->{WAITING}->{message}       Message -- deprecated
 276  $flags->{WAITING}->{itemlist}      ref-to-array: list of available items
 277
 278 =over
 279
 280 =item C<$flags-E<gt>{ODUES}-E<gt>{itemlist}> is a reference-to-array listing the
 281 overdue items. Its elements are references-to-hash, each describing an
 282 overdue item. The keys are selected fields from the issues, biblio,
 283 biblioitems, and items tables of the Koha database.
 284
 285 =item C<$flags-E<gt>{ODUES}-E<gt>{itemlisttext}> is a string giving a text listing of
 286 the overdue items, one per line.  Deprecated.
 287
 288 =item C<$flags-E<gt>{WAITING}-E<gt>{itemlist}> is a reference-to-array listing the
 289 available items. Each element is a reference-to-hash whose keys are
 290 fields from the reserves table of the Koha database.
 291
 292 =back
 293
 294 All the "message" fields that include language generated in this function are deprecated,
 295 because such strings belong properly in the display layer.
 296
 297 The "message" field that comes from the DB is OK.
 298
 299 =cut
 300
 301 # TODO: use {anonymous => hashes} instead of a dozen %flaginfo
 302 # FIXME rename this function.
 303 sub patronflags {
 304     my %flags;
 305     my ( $patroninformation) = @_;
 306     my $dbh=C4::Context->dbh;
 307     my ($balance, $owing) = GetMemberAccountBalance( $patroninformation->{'borrowernumber'});
 308     if ( $owing > 0 ) {
 309         my %flaginfo;
 310         my $noissuescharge = C4::Context->preference("noissuescharge") || 5;
 311         $flaginfo{'message'} = sprintf 'Patron owes %.02f', $owing;
 312         $flaginfo{'amount'}  = sprintf "%.02f", $owing;
 313         if ( $owing > $noissuescharge && !C4::Context->preference("AllowFineOverride") ) {
 314             $flaginfo{'noissues'} = 1;
 315         }
 316         $flags{'CHARGES'} = \%flaginfo;
 317     }
 318     elsif ( $balance < 0 ) {
 319         my %flaginfo;
 320         $flaginfo{'message'} = sprintf 'Patron has credit of %.02f', -$balance;
 321         $flaginfo{'amount'}  = sprintf "%.02f", $balance;
 322         $flags{'CREDITS'} = \%flaginfo;
 323     }
 324
 325     # Check the debt of the guarntees of this patron
 326     my $no_issues_charge_guarantees = C4::Context->preference("NoIssuesChargeGuarantees");
 327     $no_issues_charge_guarantees = undef unless looks_like_number( $no_issues_charge_guarantees );
 328     if ( defined $no_issues_charge_guarantees ) {
 329         my $p = Koha::Patrons->find( $patroninformation->{borrowernumber} );
 330         my @guarantees = $p->guarantees();
 331         my $guarantees_non_issues_charges;
 332         foreach my $g ( @guarantees ) {
 333             my ( $b, $n, $o ) = C4::Members::GetMemberAccountBalance( $g->id );
 334             $guarantees_non_issues_charges += $n;
 335         }
 336
 337         if ( $guarantees_non_issues_charges > $no_issues_charge_guarantees ) {
 338             my %flaginfo;
 339             $flaginfo{'message'} = sprintf 'patron guarantees owe %.02f', $guarantees_non_issues_charges;
 340             $flaginfo{'amount'}  = $guarantees_non_issues_charges;
 341             $flaginfo{'noissues'} = 1 unless C4::Context->preference("allowfineoverride");
 342             $flags{'CHARGES_GUARANTEES'} = \%flaginfo;
 343         }
 344     }
 345
 346     if (   $patroninformation->{'gonenoaddress'}
 347         && $patroninformation->{'gonenoaddress'} == 1 )
 348     {
 349         my %flaginfo;
 350         $flaginfo{'message'}  = 'Borrower has no valid address.';
 351         $flaginfo{'noissues'} = 1;
 352         $flags{'GNA'}         = \%flaginfo;
 353     }
 354     if ( $patroninformation->{'lost'} && $patroninformation->{'lost'} == 1 ) {
 355         my %flaginfo;
 356         $flaginfo{'message'}  = 'Borrower\'s card reported lost.';
 357         $flaginfo{'noissues'} = 1;
 358         $flags{'LOST'}        = \%flaginfo;
 359     }
 360     if ( $patroninformation->{'debarred'} && check_date( split( /-/, $patroninformation->{'debarred'} ) ) ) {
 361         if ( Date_to_Days(Date::Calc::Today) < Date_to_Days( split( /-/, $patroninformation->{'debarred'} ) ) ) {
 362             my %flaginfo;
 363             $flaginfo{'debarredcomment'} = $patroninformation->{'debarredcomment'};
 364             $flaginfo{'message'}         = $patroninformation->{'debarredcomment'};
 365             $flaginfo{'noissues'}        = 1;
 366             $flaginfo{'dateend'}         = $patroninformation->{'debarred'};
 367             $flags{'DBARRED'}           = \%flaginfo;
 368         }
 369     }
 370     if (   $patroninformation->{'borrowernotes'}
 371         && $patroninformation->{'borrowernotes'} )
 372     {
 373         my %flaginfo;
 374         $flaginfo{'message'} = $patroninformation->{'borrowernotes'};
 375         $flags{'NOTES'}      = \%flaginfo;
 376     }
 377     my ( $odues, $itemsoverdue ) = C4::Overdues::checkoverdues($patroninformation->{'borrowernumber'});
 378     if ( $odues && $odues > 0 ) {
 379         my %flaginfo;
 380         $flaginfo{'message'}  = "Yes";
 381         $flaginfo{'itemlist'} = $itemsoverdue;
 382         foreach ( sort { $a->{'date_due'} cmp $b->{'date_due'} }
 383             @$itemsoverdue )
 384         {
 385             $flaginfo{'itemlisttext'} .=
 386               "$_->{'date_due'} $_->{'barcode'} $_->{'title'} \n";  # newline is display layer
 387         }
 388         $flags{'ODUES'} = \%flaginfo;
 389     }
 390     my @itemswaiting = C4::Reserves::GetReservesFromBorrowernumber( $patroninformation->{'borrowernumber'},'W' );
 391     my $nowaiting = scalar @itemswaiting;
 392     if ( $nowaiting > 0 ) {
 393         my %flaginfo;
 394         $flaginfo{'message'}  = "Reserved items available";
 395         $flaginfo{'itemlist'} = \@itemswaiting;
 396         $flags{'WAITING'}     = \%flaginfo;
 397     }
 398     return ( \%flags );
 399 }
 400
 401
 402 =head2 GetMember
 403
 404   $borrower = &GetMember(%information);
 405
 406 Retrieve the first patron record meeting on criteria listed in the
 407 C<%information> hash, which should contain one or more
 408 pairs of borrowers column names and values, e.g.,
 409
 410    $borrower = GetMember(borrowernumber => id);
 411
 412 C<&GetBorrower> returns a reference-to-hash whose keys are the fields of
 413 the C<borrowers> table in the Koha database.
 414
 415 FIXME: GetMember() is used throughout the code as a lookup
 416 on a unique key such as the borrowernumber, but this meaning is not
 417 enforced in the routine itself.
 418
 419 =cut
 420
 421 #'
 422 sub GetMember {
 423     my ( %information ) = @_;
 424     if (exists $information{borrowernumber} && !defined $information{borrowernumber}) {
 425         #passing mysql's kohaadmin?? Makes no sense as a query
 426         return;
 427     }
 428     my $dbh = C4::Context->dbh;
 429     my $select =
 430     q{SELECT borrowers.*, categories.category_type, categories.description
 431     FROM borrowers
 432     LEFT JOIN categories on borrowers.categorycode=categories.categorycode WHERE };
 433     my $more_p = 0;
 434     my @values = ();
 435     for (keys %information ) {
 436         if ($more_p) {
 437             $select .= ' AND ';
 438         }
 439         else {
 440             $more_p++;
 441         }
 442
 443         if (defined $information{$_}) {
 444             $select .= "$_ = ?";
 445             push @values, $information{$_};
 446         }
 447         else {
 448             $select .= "$_ IS NULL";
 449         }
 450     }
 451     $debug && warn $select, " ",values %information;
 452     my $sth = $dbh->prepare("$select");
 453     $sth->execute(@values);
 454     my $data = $sth->fetchall_arrayref({});
 455     #FIXME interface to this routine now allows generation of a result set
 456     #so whole array should be returned but bowhere in the current code expects this
 457     if (@{$data} ) {
 458         return $data->[0];
 459     }
 460
 461     return;
 462 }
 463
 464 =head2 IsMemberBlocked
 465
 466   my ($block_status, $count) = IsMemberBlocked( $borrowernumber );
 467
 468 Returns whether a patron is restricted or has overdue items that may result
 469 in a block of circulation privileges.
 470
 471 C<$block_status> can have the following values:
 472
 473 1 if the patron is currently restricted, in which case
 474 C<$count> is the expiration date (9999-12-31 for indefinite)
 475
 476 -1 if the patron has overdue items, in which case C<$count> is the number of them
 477
 478 0 if the patron has no overdue items or outstanding fine days, in which case C<$count> is 0
 479
 480 Existing active restrictions are checked before current overdue items.
 481
 482 =cut
 483
 484 sub IsMemberBlocked {
 485     my $borrowernumber = shift;
 486     my $dbh            = C4::Context->dbh;
 487
 488     my $blockeddate = Koha::Patrons->find( $borrowernumber )->is_debarred;
 489
 490     return ( 1, $blockeddate ) if $blockeddate;
 491
 492     # if he have late issues
 493     my $sth = $dbh->prepare(
 494         "SELECT COUNT(*) as latedocs
 495          FROM issues
 496          WHERE borrowernumber = ?
 497          AND date_due < now()"
 498     );
 499     $sth->execute($borrowernumber);
 500     my $latedocs = $sth->fetchrow_hashref->{'latedocs'};
 501
 502     return ( -1, $latedocs ) if $latedocs > 0;
 503
 504     return ( 0, 0 );
 505 }
 506
 507 =head2 GetMemberIssuesAndFines
 508
 509   ($overdue_count, $issue_count, $total_fines) = &GetMemberIssuesAndFines($borrowernumber);
 510
 511 Returns aggregate data about items borrowed by the patron with the
 512 given borrowernumber.
 513
 514 C<&GetMemberIssuesAndFines> returns a three-element array.  C<$overdue_count> is the
 515 number of overdue items the patron currently has borrowed. C<$issue_count> is the
 516 number of books the patron currently has borrowed.  C<$total_fines> is
 517 the total fine currently due by the borrower.
 518
 519 =cut
 520
 521 #'
 522 sub GetMemberIssuesAndFines {
 523     my ( $borrowernumber ) = @_;
 524     my $dbh   = C4::Context->dbh;
 525     my $query = "SELECT COUNT(*) FROM issues WHERE borrowernumber = ?";
 526
 527     $debug and warn $query."\n";
 528     my $sth = $dbh->prepare($query);
 529     $sth->execute($borrowernumber);
 530     my $issue_count = $sth->fetchrow_arrayref->[0];
 531
 532     $sth = $dbh->prepare(
 533         "SELECT COUNT(*) FROM issues
 534          WHERE borrowernumber = ?
 535          AND date_due < now()"
 536     );
 537     $sth->execute($borrowernumber);
 538     my $overdue_count = $sth->fetchrow_arrayref->[0];
 539
 540     $sth = $dbh->prepare("SELECT SUM(amountoutstanding) FROM accountlines WHERE borrowernumber = ?");
 541     $sth->execute($borrowernumber);
 542     my $total_fines = $sth->fetchrow_arrayref->[0];
 543
 544     return ($overdue_count, $issue_count, $total_fines);
 545 }
 546
 547
 548 =head2 ModMember
 549
 550   my $success = ModMember(borrowernumber => $borrowernumber,
 551                                             [ field => value ]... );
 552
 553 Modify borrower's data.  All date fields should ALREADY be in ISO format.
 554
 555 return :
 556 true on success, or false on failure
 557
 558 =cut
 559
 560 sub ModMember {
 561     my (%data) = @_;
 562     # test to know if you must update or not the borrower password
 563     if (exists $data{password}) {
 564         if ($data{password} eq '****' or $data{password} eq '') {
 565             delete $data{password};
 566         } else {
 567             if ( C4::Context->preference('NorwegianPatronDBEnable') && C4::Context->preference('NorwegianPatronDBEnable') == 1 ) {
 568                 # Update the hashed PIN in borrower_sync.hashed_pin, before Koha hashes it
 569                 Koha::NorwegianPatronDB::NLUpdateHashedPIN( $data{'borrowernumber'}, $data{password} );
 570             }
 571             $data{password} = hash_password($data{password});
 572         }
 573     }
 574
 575     my $old_categorycode = GetBorrowerCategorycode( $data{borrowernumber} );
 576
 577     # get only the columns of a borrower
 578     my $schema = Koha::Database->new()->schema;
 579     my @columns = $schema->source('Borrower')->columns;
 580     my $new_borrower = { map { join(' ', @columns) =~ /$_/ ? ( $_ => $data{$_} ) : () } keys(%data) };
 581     delete $new_borrower->{flags};
 582
 583     $new_borrower->{dateofbirth}     ||= undef if exists $new_borrower->{dateofbirth};
 584     $new_borrower->{dateenrolled}    ||= undef if exists $new_borrower->{dateenrolled};
 585     $new_borrower->{dateexpiry}      ||= undef if exists $new_borrower->{dateexpiry};
 586     $new_borrower->{debarred}        ||= undef if exists $new_borrower->{debarred};
 587     $new_borrower->{sms_provider_id} ||= undef if exists $new_borrower->{sms_provider_id};
 588
 589     my $rs = $schema->resultset('Borrower')->search({
 590         borrowernumber => $new_borrower->{borrowernumber},
 591      });
 592
 593     delete $new_borrower->{userid} if exists $new_borrower->{userid} and not $new_borrower->{userid};
 594
 595     my $execute_success = $rs->update($new_borrower);
 596     if ($execute_success ne '0E0') { # only proceed if the update was a success
 597         # If the patron changes to a category with enrollment fee, we add a fee
 598         if ( $data{categorycode} and $data{categorycode} ne $old_categorycode ) {
 599             if ( C4::Context->preference('FeeOnChangePatronCategory') ) {
 600                 AddEnrolmentFeeIfNeeded( $data{categorycode}, $data{borrowernumber} );
 601             }
 602         }
 603
 604         # If NorwegianPatronDBEnable is enabled, we set syncstatus to something that a
 605         # cronjob will use for syncing with NL
 606         if ( C4::Context->preference('NorwegianPatronDBEnable') && C4::Context->preference('NorwegianPatronDBEnable') == 1 ) {
 607             my $borrowersync = Koha::Database->new->schema->resultset('BorrowerSync')->find({
 608                 'synctype'       => 'norwegianpatrondb',
 609                 'borrowernumber' => $data{'borrowernumber'}
 610             });
 611             # Do not set to "edited" if syncstatus is "new". We need to sync as new before
 612             # we can sync as changed. And the "new sync" will pick up all changes since
 613             # the patron was created anyway.
 614             if ( $borrowersync->syncstatus ne 'new' && $borrowersync->syncstatus ne 'delete' ) {
 615                 $borrowersync->update( { 'syncstatus' => 'edited' } );
 616             }
 617             # Set the value of 'sync'
 618             $borrowersync->update( { 'sync' => $data{'sync'} } );
 619             # Try to do the live sync
 620             Koha::NorwegianPatronDB::NLSync({ 'borrowernumber' => $data{'borrowernumber'} });
 621         }
 622
 623         logaction("MEMBERS", "MODIFY", $data{'borrowernumber'}, "UPDATE (executed w/ arg: $data{'borrowernumber'})") if C4::Context->preference("BorrowersLog");
 624     }
 625     return $execute_success;
 626 }
 627
 628 =head2 AddMember
 629
 630   $borrowernumber = &AddMember(%borrower);
 631
 632 insert new borrower into table
 633
 634 (%borrower keys are database columns. Database columns could be
 635 different in different versions. Please look into database for correct
 636 column names.)
 637
 638 Returns the borrowernumber upon success
 639
 640 Returns as undef upon any db error without further processing
 641
 642 =cut
 643
 644 #'
 645 sub AddMember {
 646     my (%data) = @_;
 647     my $dbh = C4::Context->dbh;
 648     my $schema = Koha::Database->new()->schema;
 649
 650     # generate a proper login if none provided
 651     $data{'userid'} = Generate_Userid( $data{'borrowernumber'}, $data{'firstname'}, $data{'surname'} )
 652       if ( $data{'userid'} eq '' || !Check_Userid( $data{'userid'} ) );
 653
 654     # add expiration date if it isn't already there
 655     $data{dateexpiry} ||= Koha::Patron::Categories->find( $data{categorycode} )->get_expiry_date;
 656
 657     # add enrollment date if it isn't already there
 658     unless ( $data{'dateenrolled'} ) {
 659         $data{'dateenrolled'} = output_pref( { dt => dt_from_string, dateonly => 1, dateformat => 'iso' } );
 660     }
 661
 662     my $patron_category = $schema->resultset('Category')->find( $data{'categorycode'} );
 663     $data{'privacy'} =
 664         $patron_category->default_privacy() eq 'default' ? 1
 665       : $patron_category->default_privacy() eq 'never'   ? 2
 666       : $patron_category->default_privacy() eq 'forever' ? 0
 667       :                                                    undef;
 668
 669     $data{'privacy_guarantor_checkouts'} = 0 unless defined( $data{'privacy_guarantor_checkouts'} );
 670
 671     # Make a copy of the plain text password for later use
 672     my $plain_text_password = $data{'password'};
 673
 674     # create a disabled account if no password provided
 675     $data{'password'} = ($data{'password'})? hash_password($data{'password'}) : '!';
 676
 677     # we don't want invalid dates in the db (mysql has a bad habit of inserting 0000-00-00
 678     $data{'dateofbirth'}     = undef if ( not $data{'dateofbirth'} );
 679     $data{'debarred'}        = undef if ( not $data{'debarred'} );
 680     $data{'sms_provider_id'} = undef if ( not $data{'sms_provider_id'} );
 681
 682     # get only the columns of Borrower
 683     my @columns = $schema->source('Borrower')->columns;
 684     my $new_member = { map { join(' ',@columns) =~ /$_/ ? ( $_ => $data{$_} )  : () } keys(%data) } ;
 685     $new_member->{checkprevcheckout} ||= 'inherit';
 686     delete $new_member->{borrowernumber};
 687
 688     my $rs = $schema->resultset('Borrower');
 689     $data{borrowernumber} = $rs->create($new_member)->id;
 690
 691     # If NorwegianPatronDBEnable is enabled, we set syncstatus to something that a
 692     # cronjob will use for syncing with NL
 693     if ( exists $data{'borrowernumber'} && C4::Context->preference('NorwegianPatronDBEnable') && C4::Context->preference('NorwegianPatronDBEnable') == 1 ) {
 694         Koha::Database->new->schema->resultset('BorrowerSync')->create({
 695             'borrowernumber' => $data{'borrowernumber'},
 696             'synctype'       => 'norwegianpatrondb',
 697             'sync'           => 1,
 698             'syncstatus'     => 'new',
 699             'hashed_pin'     => Koha::NorwegianPatronDB::NLEncryptPIN( $plain_text_password ),
 700         });
 701     }
 702
 703     # mysql_insertid is probably bad.  not necessarily accurate and mysql-specific at best.
 704     logaction("MEMBERS", "CREATE", $data{'borrowernumber'}, "") if C4::Context->preference("BorrowersLog");
 705
 706     AddEnrolmentFeeIfNeeded( $data{categorycode}, $data{borrowernumber} );
 707
 708     return $data{borrowernumber};
 709 }
 710
 711 =head2 Check_Userid
 712
 713     my $uniqueness = Check_Userid($userid,$borrowernumber);
 714
 715     $borrowernumber is optional (i.e. it can contain a blank value). If $userid is passed with a blank $borrowernumber variable, the database will be checked for all instances of that userid (i.e. userid=? AND borrowernumber != '').
 716
 717     If $borrowernumber is provided, the database will be checked for every instance of that userid coupled with a different borrower(number) than the one provided.
 718
 719     return :
 720         0 for not unique (i.e. this $userid already exists)
 721         1 for unique (i.e. this $userid does not exist, or this $userid/$borrowernumber combination already exists)
 722
 723 =cut
 724
 725 sub Check_Userid {
 726     my ( $uid, $borrowernumber ) = @_;
 727
 728     return 0 unless ($uid); # userid is a unique column, we should assume NULL is not unique
 729
 730     return 0 if ( $uid eq C4::Context->config('user') );
 731
 732     my $rs = Koha::Database->new()->schema()->resultset('Borrower');
 733
 734     my $params;
 735     $params->{userid} = $uid;
 736     $params->{borrowernumber} = { '!=' => $borrowernumber } if ($borrowernumber);
 737
 738     my $count = $rs->count( $params );
 739
 740     return $count ? 0 : 1;
 741 }
 742
 743 =head2 Generate_Userid
 744
 745     my $newuid = Generate_Userid($borrowernumber, $firstname, $surname);
 746
 747     Generate a userid using the $surname and the $firstname (if there is a value in $firstname).
 748
 749     $borrowernumber is optional (i.e. it can contain a blank value). A value is passed when generating a new userid for an existing borrower. When a new userid is created for a new borrower, a blank value is passed to this sub.
 750
 751     return :
 752         new userid ($firstname.$surname if there is a $firstname, or $surname if there is no value in $firstname) plus offset (0 if the $newuid is unique, or a higher numeric value if Check_Userid finds an existing match for the $newuid in the database).
 753
 754 =cut
 755
 756 sub Generate_Userid {
 757   my ($borrowernumber, $firstname, $surname) = @_;
 758   my $newuid;
 759   my $offset = 0;
 760   #The script will "do" the following code and increment the $offset until Check_Userid = 1 (i.e. until $newuid comes back as unique)
 761   do {
 762     $firstname =~ s/[[:digit:][:space:][:blank:][:punct:][:cntrl:]]//g;
 763     $surname =~ s/[[:digit:][:space:][:blank:][:punct:][:cntrl:]]//g;
 764     $newuid = lc(($firstname)? "$firstname.$surname" : $surname);
 765     $newuid = unac_string('utf-8',$newuid);
 766     $newuid .= $offset unless $offset == 0;
 767     $offset++;
 768
 769    } while (!Check_Userid($newuid,$borrowernumber));
 770
 771    return $newuid;
 772 }
 773
 774 =head2 fixup_cardnumber
 775
 776 Warning: The caller is responsible for locking the members table in write
 777 mode, to avoid database corruption.
 778
 779 =cut
 780
 781 use vars qw( @weightings );
 782 my @weightings = ( 8, 4, 6, 3, 5, 2, 1 );
 783
 784 sub fixup_cardnumber {
 785     my ($cardnumber) = @_;
 786     my $autonumber_members = C4::Context->boolean_preference('autoMemberNum') || 0;
 787
 788     # Find out whether member numbers should be generated
 789     # automatically. Should be either "1" or something else.
 790     # Defaults to "0", which is interpreted as "no".
 791
 792     #     if ($cardnumber !~ /\S/ && $autonumber_members) {
 793     ($autonumber_members) or return $cardnumber;
 794     my $checkdigit = C4::Context->preference('checkdigit');
 795     my $dbh = C4::Context->dbh;
 796     if ( $checkdigit and $checkdigit eq 'katipo' ) {
 797
 798         # if checkdigit is selected, calculate katipo-style cardnumber.
 799         # otherwise, just use the max()
 800         # purpose: generate checksum'd member numbers.
 801         # We'll assume we just got the max value of digits 2-8 of member #'s
 802         # from the database and our job is to increment that by one,
 803         # determine the 1st and 9th digits and return the full string.
 804         my $sth = $dbh->prepare(
 805             "select max(substring(borrowers.cardnumber,2,7)) as new_num from borrowers"
 806         );
 807         $sth->execute;
 808         my $data = $sth->fetchrow_hashref;
 809         $cardnumber = $data->{new_num};
 810         if ( !$cardnumber ) {    # If DB has no values,
 811             $cardnumber = 1000000;    # start at 1000000
 812         } else {
 813             $cardnumber += 1;
 814         }
 815
 816         my $sum = 0;
 817         for ( my $i = 0 ; $i < 8 ; $i += 1 ) {
 818             # read weightings, left to right, 1 char at a time
 819             my $temp1 = $weightings[$i];
 820
 821             # sequence left to right, 1 char at a time
 822             my $temp2 = substr( $cardnumber, $i, 1 );
 823
 824             # mult each char 1-7 by its corresponding weighting
 825             $sum += $temp1 * $temp2;
 826         }
 827
 828         my $rem = ( $sum % 11 );
 829         $rem = 'X' if $rem == 10;
 830
 831         return "V$cardnumber$rem";
 832      } else {
 833
 834         my $sth = $dbh->prepare(
 835             'SELECT MAX( CAST( cardnumber AS SIGNED ) ) FROM borrowers WHERE cardnumber REGEXP "^-?[0-9]+$"'
 836         );
 837         $sth->execute;
 838         my ($result) = $sth->fetchrow;
 839         return $result + 1;
 840     }
 841     return $cardnumber;     # just here as a fallback/reminder
 842 }
 843
 844 =head2 GetPendingIssues
 845
 846   my $issues = &GetPendingIssues(@borrowernumber);
 847
 848 Looks up what the patron with the given borrowernumber has borrowed.
 849
 850 C<&GetPendingIssues> returns a
 851 reference-to-array where each element is a reference-to-hash; the
 852 keys are the fields from the C<issues>, C<biblio>, and C<items> tables.
 853 The keys include C<biblioitems> fields except marc and marcxml.
 854
 855 =cut
 856
 857 sub GetPendingIssues {
 858     my @borrowernumbers = @_;
 859
 860     unless (@borrowernumbers ) { # return a ref_to_array
 861         return \@borrowernumbers; # to not cause surprise to caller
 862     }
 863
 864     # Borrowers part of the query
 865     my $bquery = '';
 866     for (my $i = 0; $i < @borrowernumbers; $i++) {
 867         $bquery .= ' issues.borrowernumber = ?';
 868         if ($i < $#borrowernumbers ) {
 869             $bquery .= ' OR';
 870         }
 871     }
 872
 873     # must avoid biblioitems.* to prevent large marc and marcxml fields from killing performance
 874     # FIXME: namespace collision: each table has "timestamp" fields.  Which one is "timestamp" ?
 875     # FIXME: circ/ciculation.pl tries to sort by timestamp!
 876     # FIXME: namespace collision: other collisions possible.
 877     # FIXME: most of this data isn't really being used by callers.
 878     my $query =
 879    "SELECT issues.*,
 880             items.*,
 881            biblio.*,
 882            biblioitems.volume,
 883            biblioitems.number,
 884            biblioitems.itemtype,
 885            biblioitems.isbn,
 886            biblioitems.issn,
 887            biblioitems.publicationyear,
 888            biblioitems.publishercode,
 889            biblioitems.volumedate,
 890            biblioitems.volumedesc,
 891            biblioitems.lccn,
 892            biblioitems.url,
 893            borrowers.firstname,
 894            borrowers.surname,
 895            borrowers.cardnumber,
 896            issues.timestamp AS timestamp,
 897            issues.renewals  AS renewals,
 898            issues.borrowernumber AS borrowernumber,
 899             items.renewals  AS totalrenewals
 900     FROM   issues
 901     LEFT JOIN items       ON items.itemnumber       =      issues.itemnumber
 902     LEFT JOIN biblio      ON items.biblionumber     =      biblio.biblionumber
 903     LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
 904     LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
 905     WHERE
 906       $bquery
 907     ORDER BY issues.issuedate"
 908     ;
 909
 910     my $sth = C4::Context->dbh->prepare($query);
 911     $sth->execute(@borrowernumbers);
 912     my $data = $sth->fetchall_arrayref({});
 913     my $today = dt_from_string;
 914     foreach (@{$data}) {
 915         if ($_->{issuedate}) {
 916             $_->{issuedate} = dt_from_string($_->{issuedate}, 'sql');
 917         }
 918         $_->{date_due_sql} = $_->{date_due};
 919         # FIXME no need to have this value
 920         $_->{date_due} or next;
 921         $_->{date_due_sql} = $_->{date_due};
 922         # FIXME no need to have this value
 923         $_->{date_due} = dt_from_string($_->{date_due}, 'sql');
 924         if ( DateTime->compare($_->{date_due}, $today) == -1 ) {
 925             $_->{overdue} = 1;
 926         }
 927     }
 928     return $data;
 929 }
 930
 931 =head2 GetAllIssues
 932
 933   $issues = &GetAllIssues($borrowernumber, $sortkey, $limit);
 934
 935 Looks up what the patron with the given borrowernumber has borrowed,
 936 and sorts the results.
 937
 938 C<$sortkey> is the name of a field on which to sort the results. This
 939 should be the name of a field in the C<issues>, C<biblio>,
 940 C<biblioitems>, or C<items> table in the Koha database.
 941
 942 C<$limit> is the maximum number of results to return.
 943
 944 C<&GetAllIssues> an arrayref, C<$issues>, of hashrefs, the keys of which
 945 are the fields from the C<issues>, C<biblio>, C<biblioitems>, and
 946 C<items> tables of the Koha database.
 947
 948 =cut
 949
 950 #'
 951 sub GetAllIssues {
 952     my ( $borrowernumber, $order, $limit ) = @_;
 953
 954     return unless $borrowernumber;
 955     $order = 'date_due desc' unless $order;
 956
 957     my $dbh = C4::Context->dbh;
 958     my $query =
 959 'SELECT *, issues.timestamp as issuestimestamp, issues.renewals AS renewals,items.renewals AS totalrenewals,items.timestamp AS itemstimestamp
 960   FROM issues
 961   LEFT JOIN items on items.itemnumber=issues.itemnumber
 962   LEFT JOIN biblio ON items.biblionumber=biblio.biblionumber
 963   LEFT JOIN biblioitems ON items.biblioitemnumber=biblioitems.biblioitemnumber
 964   WHERE borrowernumber=?
 965   UNION ALL
 966   SELECT *, old_issues.timestamp as issuestimestamp, old_issues.renewals AS renewals,items.renewals AS totalrenewals,items.timestamp AS itemstimestamp
 967   FROM old_issues
 968   LEFT JOIN items on items.itemnumber=old_issues.itemnumber
 969   LEFT JOIN biblio ON items.biblionumber=biblio.biblionumber
 970   LEFT JOIN biblioitems ON items.biblioitemnumber=biblioitems.biblioitemnumber
 971   WHERE borrowernumber=? AND old_issues.itemnumber IS NOT NULL
 972   order by ' . $order;
 973     if ($limit) {
 974         $query .= " limit $limit";
 975     }
 976
 977     my $sth = $dbh->prepare($query);
 978     $sth->execute( $borrowernumber, $borrowernumber );
 979     return $sth->fetchall_arrayref( {} );
 980 }
 981
 982
 983 =head2 GetMemberAccountRecords
 984
 985   ($total, $acctlines, $count) = &GetMemberAccountRecords($borrowernumber);
 986
 987 Looks up accounting data for the patron with the given borrowernumber.
 988
 989 C<&GetMemberAccountRecords> returns a three-element array. C<$acctlines> is a
 990 reference-to-array, where each element is a reference-to-hash; the
 991 keys are the fields of the C<accountlines> table in the Koha database.
 992 C<$count> is the number of elements in C<$acctlines>. C<$total> is the
 993 total amount outstanding for all of the account lines.
 994
 995 =cut
 996
 997 sub GetMemberAccountRecords {
 998     my ($borrowernumber) = @_;
 999     my $dbh = C4::Context->dbh;
1000     my @acctlines;
1001     my $numlines = 0;
1002     my $strsth      = qq(
1003                         SELECT *
1004                         FROM accountlines
1005                         WHERE borrowernumber=?);
1006     $strsth.=" ORDER BY accountlines_id desc";
1007     my $sth= $dbh->prepare( $strsth );
1008     $sth->execute( $borrowernumber );
1009
1010     my $total = 0;
1011     while ( my $data = $sth->fetchrow_hashref ) {
1012         if ( $data->{itemnumber} ) {
1013             my $biblio = GetBiblioFromItemNumber( $data->{itemnumber} );
1014             $data->{biblionumber} = $biblio->{biblionumber};
1015             $data->{title}        = $biblio->{title};
1016         }
1017         $acctlines[$numlines] = $data;
1018         $numlines++;
1019         $total += sprintf "%.0f", 1000*$data->{amountoutstanding}; # convert float to integer to avoid round-off errors
1020     }
1021     $total /= 1000;
1022     return ( $total, \@acctlines,$numlines);
1023 }
1024
1025 =head2 GetMemberAccountBalance
1026
1027   ($total_balance, $non_issue_balance, $other_charges) = &GetMemberAccountBalance($borrowernumber);
1028
1029 Calculates amount immediately owing by the patron - non-issue charges.
1030 Based on GetMemberAccountRecords.
1031 Charges exempt from non-issue are:
1032 * Res (reserves)
1033 * Rent (rental) if RentalsInNoissuesCharge syspref is set to false
1034 * Manual invoices if ManInvInNoissuesCharge syspref is set to false
1035
1036 =cut
1037
1038 sub GetMemberAccountBalance {
1039     my ($borrowernumber) = @_;
1040
1041     my $ACCOUNT_TYPE_LENGTH = 5; # this is plain ridiculous...
1042
1043     my @not_fines;
1044     push @not_fines, 'Res' unless C4::Context->preference('HoldsInNoissuesCharge');
1045     push @not_fines, 'Rent' unless C4::Context->preference('RentalsInNoissuesCharge');
1046     unless ( C4::Context->preference('ManInvInNoissuesCharge') ) {
1047         my $dbh = C4::Context->dbh;
1048         my $man_inv_types = $dbh->selectcol_arrayref(qq{SELECT authorised_value FROM authorised_values WHERE category = 'MANUAL_INV'});
1049         push @not_fines, map substr($_, 0, $ACCOUNT_TYPE_LENGTH), @$man_inv_types;
1050     }
1051     my %not_fine = map {$_ => 1} @not_fines;
1052
1053     my ($total, $acctlines) = GetMemberAccountRecords($borrowernumber);
1054     my $other_charges = 0;
1055     foreach (@$acctlines) {
1056         $other_charges += $_->{amountoutstanding} if $not_fine{ substr($_->{accounttype}, 0, $ACCOUNT_TYPE_LENGTH) };
1057     }
1058
1059     return ( $total, $total - $other_charges, $other_charges);
1060 }
1061
1062 =head2 GetBorNotifyAcctRecord
1063
1064   ($total, $acctlines, $count) = &GetBorNotifyAcctRecord($params,$notifyid);
1065
1066 Looks up accounting data for the patron with the given borrowernumber per file number.
1067
1068 C<&GetBorNotifyAcctRecord> returns a three-element array. C<$acctlines> is a
1069 reference-to-array, where each element is a reference-to-hash; the
1070 keys are the fields of the C<accountlines> table in the Koha database.
1071 C<$count> is the number of elements in C<$acctlines>. C<$total> is the
1072 total amount outstanding for all of the account lines.
1073
1074 =cut
1075
1076 sub GetBorNotifyAcctRecord {
1077     my ( $borrowernumber, $notifyid ) = @_;
1078     my $dbh = C4::Context->dbh;
1079     my @acctlines;
1080     my $numlines = 0;
1081     my $sth = $dbh->prepare(
1082             "SELECT *
1083                 FROM accountlines
1084                 WHERE borrowernumber=?
1085                     AND notify_id=?
1086                     AND amountoutstanding != '0'
1087                 ORDER BY notify_id,accounttype
1088                 ");
1089
1090     $sth->execute( $borrowernumber, $notifyid );
1091     my $total = 0;
1092     while ( my $data = $sth->fetchrow_hashref ) {
1093         if ( $data->{itemnumber} ) {
1094             my $biblio = GetBiblioFromItemNumber( $data->{itemnumber} );
1095             $data->{biblionumber} = $biblio->{biblionumber};
1096             $data->{title}        = $biblio->{title};
1097         }
1098         $acctlines[$numlines] = $data;
1099         $numlines++;
1100         $total += int(100 * $data->{'amountoutstanding'});
1101     }
1102     $total /= 100;
1103     return ( $total, \@acctlines, $numlines );
1104 }
1105
1106 sub checkcardnumber {
1107     my ( $cardnumber, $borrowernumber ) = @_;
1108
1109     # If cardnumber is null, we assume they're allowed.
1110     return 0 unless defined $cardnumber;
1111
1112     my $dbh = C4::Context->dbh;
1113     my $query = "SELECT * FROM borrowers WHERE cardnumber=?";
1114     $query .= " AND borrowernumber <> ?" if ($borrowernumber);
1115     my $sth = $dbh->prepare($query);
1116     $sth->execute(
1117         $cardnumber,
1118         ( $borrowernumber ? $borrowernumber : () )
1119     );
1120
1121     return 1 if $sth->fetchrow_hashref;
1122
1123     my ( $min_length, $max_length ) = get_cardnumber_length();
1124     return 2
1125         if length $cardnumber > $max_length
1126         or length $cardnumber < $min_length;
1127
1128     return 0;
1129 }
1130
1131 =head2 get_cardnumber_length
1132
1133     my ($min, $max) = C4::Members::get_cardnumber_length()
1134
1135 Returns the minimum and maximum length for patron cardnumbers as
1136 determined by the CardnumberLength system preference, the
1137 BorrowerMandatoryField system preference, and the width of the
1138 database column.
1139
1140 =cut
1141
1142 sub get_cardnumber_length {
1143     my ( $min, $max ) = ( 0, 16 ); # borrowers.cardnumber is a nullable varchar(16)
1144     $min = 1 if C4::Context->preference('BorrowerMandatoryField') =~ /cardnumber/;
1145     if ( my $cardnumber_length = C4::Context->preference('CardnumberLength') ) {
1146         # Is integer and length match
1147         if ( $cardnumber_length =~ m|^\d+$| ) {
1148             $min = $max = $cardnumber_length
1149                 if $cardnumber_length >= $min
1150                     and $cardnumber_length <= $max;
1151         }
1152         # Else assuming it is a range
1153         elsif ( $cardnumber_length =~ m|(\d*),(\d*)| ) {
1154             $min = $1 if $1 and $min < $1;
1155             $max = $2 if $2 and $max > $2;
1156         }
1157
1158     }
1159     return ( $min, $max );
1160 }
1161
1162 =head2 GetFirstValidEmailAddress
1163
1164   $email = GetFirstValidEmailAddress($borrowernumber);
1165
1166 Return the first valid email address for a borrower, given the borrowernumber.  For now, the order
1167 is defined as email, emailpro, B_email.  Returns the empty string if the borrower has no email
1168 addresses.
1169
1170 =cut
1171
1172 sub GetFirstValidEmailAddress {
1173     my $borrowernumber = shift;
1174     my $dbh = C4::Context->dbh;
1175     my $sth = $dbh->prepare( "SELECT email, emailpro, B_email FROM borrowers where borrowernumber = ? ");
1176     $sth->execute( $borrowernumber );
1177     my $data = $sth->fetchrow_hashref;
1178
1179     if ($data->{'email'}) {
1180        return $data->{'email'};
1181     } elsif ($data->{'emailpro'}) {
1182        return $data->{'emailpro'};
1183     } elsif ($data->{'B_email'}) {
1184        return $data->{'B_email'};
1185     } else {
1186        return '';
1187     }
1188 }
1189
1190 =head2 GetNoticeEmailAddress
1191
1192   $email = GetNoticeEmailAddress($borrowernumber);
1193
1194 Return the email address of borrower used for notices, given the borrowernumber.
1195 Returns the empty string if no email address.
1196
1197 =cut
1198
1199 sub GetNoticeEmailAddress {
1200     my $borrowernumber = shift;
1201
1202     my $which_address = C4::Context->preference("AutoEmailPrimaryAddress");
1203     # if syspref is set to 'first valid' (value == OFF), look up email address
1204     if ( $which_address eq 'OFF' ) {
1205         return GetFirstValidEmailAddress($borrowernumber);
1206     }
1207     # specified email address field
1208     my $dbh = C4::Context->dbh;
1209     my $sth = $dbh->prepare( qq{
1210         SELECT $which_address AS primaryemail
1211         FROM borrowers
1212         WHERE borrowernumber=?
1213     } );
1214     $sth->execute($borrowernumber);
1215     my $data = $sth->fetchrow_hashref;
1216     return $data->{'primaryemail'} || '';
1217 }
1218
1219 =head2 GetUpcomingMembershipExpires
1220
1221     my $expires = GetUpcomingMembershipExpires({
1222         branch => $branch, before => $before, after => $after,
1223     });
1224
1225     $branch is an optional branch code.
1226     $before/$after is an optional number of days before/after the date that
1227     is set by the preference MembershipExpiryDaysNotice.
1228     If the pref would be 14, before 2 and after 3, you will get all expires
1229     from 12 to 17 days.
1230
1231 =cut
1232
1233 sub GetUpcomingMembershipExpires {
1234     my ( $params ) = @_;
1235     my $before = $params->{before} || 0;
1236     my $after  = $params->{after} || 0;
1237     my $branch = $params->{branch};
1238
1239     my $dbh = C4::Context->dbh;
1240     my $days = C4::Context->preference("MembershipExpiryDaysNotice") || 0;
1241     my $date1 = dt_from_string->add( days => $days - $before );
1242     my $date2 = dt_from_string->add( days => $days + $after );
1243     $date1= output_pref({ dt => $date1, dateformat => 'iso', dateonly => 1 });
1244     $date2= output_pref({ dt => $date2, dateformat => 'iso', dateonly => 1 });
1245
1246     my $query = q|
1247         SELECT borrowers.*, categories.description,
1248         branches.branchname, branches.branchemail FROM borrowers
1249         LEFT JOIN branches USING (branchcode)
1250         LEFT JOIN categories USING (categorycode)
1251     |;
1252     if( $branch ) {
1253         $query.= 'WHERE branchcode=? AND dateexpiry BETWEEN ? AND ?';
1254     } else {
1255         $query.= 'WHERE dateexpiry BETWEEN ? AND ?';
1256     }
1257
1258     my $sth = $dbh->prepare( $query );
1259     my @pars = $branch? ( $branch ): ();
1260     push @pars, $date1, $date2;
1261     $sth->execute( @pars );
1262     my $results = $sth->fetchall_arrayref( {} );
1263     return $results;
1264 }
1265
1266 =head2 GetBorrowerCategorycode
1267
1268     $categorycode = &GetBorrowerCategoryCode( $borrowernumber );
1269
1270 Given the borrowernumber, the function returns the corresponding categorycode
1271
1272 =cut
1273
1274 sub GetBorrowerCategorycode {
1275     my ( $borrowernumber ) = @_;
1276     my $dbh = C4::Context->dbh;
1277     my $sth = $dbh->prepare( qq{
1278         SELECT categorycode
1279         FROM borrowers
1280         WHERE borrowernumber = ?
1281     } );
1282     $sth->execute( $borrowernumber );
1283     return $sth->fetchrow;
1284 }
1285
1286 =head2 GetAge
1287
1288   $dateofbirth,$date = &GetAge($date);
1289
1290 this function return the borrowers age with the value of dateofbirth
1291
1292 =cut
1293
1294 #'
1295 sub GetAge{
1296     my ( $date, $date_ref ) = @_;
1297
1298     if ( not defined $date_ref ) {
1299         $date_ref = sprintf( '%04d-%02d-%02d', Today() );
1300     }
1301
1302     my ( $year1, $month1, $day1 ) = split /-/, $date;
1303     my ( $year2, $month2, $day2 ) = split /-/, $date_ref;
1304
1305     my $age = $year2 - $year1;
1306     if ( $month1 . $day1 > $month2 . $day2 ) {
1307         $age--;
1308     }
1309
1310     return $age;
1311 }    # sub get_age
1312
1313 =head2 SetAge
1314
1315   $borrower = C4::Members::SetAge($borrower, $datetimeduration);
1316   $borrower = C4::Members::SetAge($borrower, '0015-12-10');
1317   $borrower = C4::Members::SetAge($borrower, $datetimeduration, $datetime_reference);
1318
1319   eval { $borrower = C4::Members::SetAge($borrower, '015-1-10'); };
1320   if ($@) {print $@;} #Catch a bad ISO Date or kill your script!
1321
1322 This function sets the borrower's dateofbirth to match the given age.
1323 Optionally relative to the given $datetime_reference.
1324
1325 @PARAM1 koha.borrowers-object
1326 @PARAM2 DateTime::Duration-object as the desired age
1327         OR a ISO 8601 Date. (To make the API more pleasant)
1328 @PARAM3 DateTime-object as the relative date, defaults to now().
1329 RETURNS The given borrower reference @PARAM1.
1330 DIES    If there was an error with the ISO Date handling.
1331
1332 =cut
1333
1334 #'
1335 sub SetAge{
1336     my ( $borrower, $datetimeduration, $datetime_ref ) = @_;
1337     $datetime_ref = DateTime->now() unless $datetime_ref;
1338
1339     if ($datetimeduration && ref $datetimeduration ne 'DateTime::Duration') {
1340         if ($datetimeduration =~ /^(\d{4})-(\d{2})-(\d{2})/) {
1341             $datetimeduration = DateTime::Duration->new(years => $1, months => $2, days => $3);
1342         }
1343         else {
1344             die "C4::Members::SetAge($borrower, $datetimeduration), datetimeduration not a valid ISO 8601 Date!\n";
1345         }
1346     }
1347
1348     my $new_datetime_ref = $datetime_ref->clone();
1349     $new_datetime_ref->subtract_duration( $datetimeduration );
1350
1351     $borrower->{dateofbirth} = $new_datetime_ref->ymd();
1352
1353     return $borrower;
1354 }    # sub SetAge
1355
1356 =head2 MoveMemberToDeleted
1357
1358   $result = &MoveMemberToDeleted($borrowernumber);
1359
1360 Copy the record from borrowers to deletedborrowers table.
1361 The routine returns 1 for success, undef for failure.
1362
1363 =cut
1364
1365 sub MoveMemberToDeleted {
1366     my ($member) = shift or return;
1367
1368     my $schema       = Koha::Database->new()->schema();
1369     my $borrowers_rs = $schema->resultset('Borrower');
1370     $borrowers_rs->result_class('DBIx::Class::ResultClass::HashRefInflator');
1371     my $borrower = $borrowers_rs->find($member);
1372     return unless $borrower;
1373
1374     my $deleted = $schema->resultset('Deletedborrower')->create($borrower);
1375
1376     return $deleted ? 1 : undef;
1377 }
1378
1379 =head2 DelMember
1380
1381     DelMember($borrowernumber);
1382
1383 This function remove directly a borrower whitout writing it on deleteborrower.
1384 + Deletes reserves for the borrower
1385
1386 =cut
1387
1388 sub DelMember {
1389     my $dbh            = C4::Context->dbh;
1390     my $borrowernumber = shift;
1391     #warn "in delmember with $borrowernumber";
1392     return unless $borrowernumber;    # borrowernumber is mandatory.
1393     # Delete Patron's holds
1394     my @holds = Koha::Holds->search({ borrowernumber => $borrowernumber });
1395     $_->delete for @holds;
1396
1397     my $query = "
1398        DELETE
1399        FROM borrowers
1400        WHERE borrowernumber = ?
1401    ";
1402     my $sth = $dbh->prepare($query);
1403     $sth->execute($borrowernumber);
1404     logaction("MEMBERS", "DELETE", $borrowernumber, "") if C4::Context->preference("BorrowersLog");
1405     return $sth->rows;
1406 }
1407
1408 =head2 HandleDelBorrower
1409
1410      HandleDelBorrower($borrower);
1411
1412 When a member is deleted (DelMember in Members.pm), you should call me first.
1413 This routine deletes/moves lists and entries for the deleted member/borrower.
1414 Lists owned by the borrower are deleted, but entries from the borrower to
1415 other lists are kept.
1416
1417 =cut
1418
1419 sub HandleDelBorrower {
1420     my ($borrower)= @_;
1421     my $query;
1422     my $dbh = C4::Context->dbh;
1423
1424     #Delete all lists and all shares of this borrower
1425     #Consistent with the approach Koha uses on deleting individual lists
1426     #Note that entries in virtualshelfcontents added by this borrower to
1427     #lists of others will be handled by a table constraint: the borrower
1428     #is set to NULL in those entries.
1429     $query="DELETE FROM virtualshelves WHERE owner=?";
1430     $dbh->do($query,undef,($borrower));
1431
1432     #NOTE:
1433     #We could handle the above deletes via a constraint too.
1434     #But a new BZ report 11889 has been opened to discuss another approach.
1435     #Instead of deleting we could also disown lists (based on a pref).
1436     #In that way we could save shared and public lists.
1437     #The current table constraints support that idea now.
1438     #This pref should then govern the results of other routines/methods such as
1439     #Koha::Virtualshelf->new->delete too.
1440 }
1441
1442 =head2 GetHideLostItemsPreference
1443
1444   $hidelostitemspref = &GetHideLostItemsPreference($borrowernumber);
1445
1446 Returns the HideLostItems preference for the patron category of the supplied borrowernumber
1447 C<&$hidelostitemspref>return value of function, 0 or 1
1448
1449 =cut
1450
1451 sub GetHideLostItemsPreference {
1452     my ($borrowernumber) = @_;
1453     my $dbh = C4::Context->dbh;
1454     my $query = "SELECT hidelostitems FROM borrowers,categories WHERE borrowers.categorycode = categories.categorycode AND borrowernumber = ?";
1455     my $sth = $dbh->prepare($query);
1456     $sth->execute($borrowernumber);
1457     my $hidelostitems = $sth->fetchrow;
1458     return $hidelostitems;
1459 }
1460
1461 =head2 GetBorrowersToExpunge
1462
1463   $borrowers = &GetBorrowersToExpunge(
1464       not_borrowed_since => $not_borrowed_since,
1465       expired_before       => $expired_before,
1466       category_code        => $category_code,
1467       patron_list_id       => $patron_list_id,
1468       branchcode           => $branchcode
1469   );
1470
1471   This function get all borrowers based on the given criteria.
1472
1473 =cut
1474
1475 sub GetBorrowersToExpunge {
1476
1477     my $params = shift;
1478     my $filterdate       = $params->{'not_borrowed_since'};
1479     my $filterexpiry     = $params->{'expired_before'};
1480     my $filterlastseen   = $params->{'last_seen'};
1481     my $filtercategory   = $params->{'category_code'};
1482     my $filterbranch     = $params->{'branchcode'} ||
1483                         ((C4::Context->preference('IndependentBranches')
1484                              && C4::Context->userenv
1485                              && !C4::Context->IsSuperLibrarian()
1486                              && C4::Context->userenv->{branch})
1487                          ? C4::Context->userenv->{branch}
1488                          : "");
1489     my $filterpatronlist = $params->{'patron_list_id'};
1490
1491     my $dbh   = C4::Context->dbh;
1492     my $query = q|
1493         SELECT borrowers.borrowernumber,
1494                MAX(old_issues.timestamp) AS latestissue,
1495                MAX(issues.timestamp) AS currentissue
1496         FROM   borrowers
1497         JOIN   categories USING (categorycode)
1498         LEFT JOIN (
1499             SELECT guarantorid
1500             FROM borrowers
1501             WHERE guarantorid IS NOT NULL
1502                 AND guarantorid <> 0
1503         ) as tmp ON borrowers.borrowernumber=tmp.guarantorid
1504         LEFT JOIN old_issues USING (borrowernumber)
1505         LEFT JOIN issues USING (borrowernumber)|;
1506     if ( $filterpatronlist  ){
1507         $query .= q| LEFT JOIN patron_list_patrons USING (borrowernumber)|;
1508     }
1509     $query .= q| WHERE  category_type <> 'S'
1510         AND tmp.guarantorid IS NULL
1511    |;
1512     my @query_params;
1513     if ( $filterbranch && $filterbranch ne "" ) {
1514         $query.= " AND borrowers.branchcode = ? ";
1515         push( @query_params, $filterbranch );
1516     }
1517     if ( $filterexpiry ) {
1518         $query .= " AND dateexpiry < ? ";
1519         push( @query_params, $filterexpiry );
1520     }
1521     if ( $filterlastseen ) {
1522         $query .= ' AND lastseen < ? ';
1523         push @query_params, $filterlastseen;
1524     }
1525     if ( $filtercategory ) {
1526         $query .= " AND categorycode = ? ";
1527         push( @query_params, $filtercategory );
1528     }
1529     if ( $filterpatronlist ){
1530         $query.=" AND patron_list_id = ? ";
1531         push( @query_params, $filterpatronlist );
1532     }
1533     $query.=" GROUP BY borrowers.borrowernumber HAVING currentissue IS NULL ";
1534     if ( $filterdate ) {
1535         $query.=" AND ( latestissue < ? OR latestissue IS NULL ) ";
1536         push @query_params,$filterdate;
1537     }
1538     warn $query if $debug;
1539
1540     my $sth = $dbh->prepare($query);
1541     if (scalar(@query_params)>0){
1542         $sth->execute(@query_params);
1543     }
1544     else {
1545         $sth->execute;
1546     }
1547
1548     my @results;
1549     while ( my $data = $sth->fetchrow_hashref ) {
1550         push @results, $data;
1551     }
1552     return \@results;
1553 }
1554
1555 =head2 GetBorrowersWhoHaveNeverBorrowed
1556
1557   $results = &GetBorrowersWhoHaveNeverBorrowed
1558
1559 This function get all borrowers who have never borrowed.
1560
1561 I<$result> is a ref to an array which all elements are a hasref.
1562
1563 =cut
1564
1565 sub GetBorrowersWhoHaveNeverBorrowed {
1566     my $filterbranch = shift ||
1567                         ((C4::Context->preference('IndependentBranches')
1568                              && C4::Context->userenv
1569                              && !C4::Context->IsSuperLibrarian()
1570                              && C4::Context->userenv->{branch})
1571                          ? C4::Context->userenv->{branch}
1572                          : "");
1573     my $dbh   = C4::Context->dbh;
1574     my $query = "
1575         SELECT borrowers.borrowernumber,max(timestamp) as latestissue
1576         FROM   borrowers
1577           LEFT JOIN issues ON borrowers.borrowernumber = issues.borrowernumber
1578         WHERE issues.borrowernumber IS NULL
1579    ";
1580     my @query_params;
1581     if ($filterbranch && $filterbranch ne ""){
1582         $query.=" AND borrowers.branchcode= ?";
1583         push @query_params,$filterbranch;
1584     }
1585     warn $query if $debug;
1586
1587     my $sth = $dbh->prepare($query);
1588     if (scalar(@query_params)>0){
1589         $sth->execute(@query_params);
1590     }
1591     else {
1592         $sth->execute;
1593     }
1594
1595     my @results;
1596     while ( my $data = $sth->fetchrow_hashref ) {
1597         push @results, $data;
1598     }
1599     return \@results;
1600 }
1601
1602 =head2 GetBorrowersWithIssuesHistoryOlderThan
1603
1604   $results = &GetBorrowersWithIssuesHistoryOlderThan($date)
1605
1606 this function get all borrowers who has an issue history older than I<$date> given on input arg.
1607
1608 I<$result> is a ref to an array which all elements are a hashref.
1609 This hashref is containt the number of time this borrowers has borrowed before I<$date> and the borrowernumber.
1610
1611 =cut
1612
1613 sub GetBorrowersWithIssuesHistoryOlderThan {
1614     my $dbh  = C4::Context->dbh;
1615     my $date = shift ||POSIX::strftime("%Y-%m-%d",localtime());
1616     my $filterbranch = shift ||
1617                         ((C4::Context->preference('IndependentBranches')
1618                              && C4::Context->userenv
1619                              && !C4::Context->IsSuperLibrarian()
1620                              && C4::Context->userenv->{branch})
1621                          ? C4::Context->userenv->{branch}
1622                          : "");
1623     my $query = "
1624        SELECT count(borrowernumber) as n,borrowernumber
1625        FROM old_issues
1626        WHERE returndate < ?
1627          AND borrowernumber IS NOT NULL
1628     ";
1629     my @query_params;
1630     push @query_params, $date;
1631     if ($filterbranch){
1632         $query.="   AND branchcode = ?";
1633         push @query_params, $filterbranch;
1634     }
1635     $query.=" GROUP BY borrowernumber ";
1636     warn $query if $debug;
1637     my $sth = $dbh->prepare($query);
1638     $sth->execute(@query_params);
1639     my @results;
1640
1641     while ( my $data = $sth->fetchrow_hashref ) {
1642         push @results, $data;
1643     }
1644     return \@results;
1645 }
1646
1647 =head2 IssueSlip
1648
1649   IssueSlip($branchcode, $borrowernumber, $quickslip)
1650
1651   Returns letter hash ( see C4::Letters::GetPreparedLetter )
1652
1653   $quickslip is boolean, to indicate whether we want a quick slip
1654
1655   IssueSlip populates ISSUESLIP and ISSUEQSLIP, and will make the following expansions:
1656
1657   Both slips:
1658
1659       <<branches.*>>
1660       <<borrowers.*>>
1661
1662   ISSUESLIP:
1663
1664       <checkedout>
1665          <<biblio.*>>
1666          <<items.*>>
1667          <<biblioitems.*>>
1668          <<issues.*>>
1669       </checkedout>
1670
1671       <overdue>
1672          <<biblio.*>>
1673          <<items.*>>
1674          <<biblioitems.*>>
1675          <<issues.*>>
1676       </overdue>
1677
1678       <news>
1679          <<opac_news.*>>
1680       </news>
1681
1682   ISSUEQSLIP:
1683
1684       <checkedout>
1685          <<biblio.*>>
1686          <<items.*>>
1687          <<biblioitems.*>>
1688          <<issues.*>>
1689       </checkedout>
1690
1691   NOTE: Not all table fields are available, pleasee see GetPendingIssues for a list of available fields.
1692
1693 =cut
1694
1695 sub IssueSlip {
1696     my ($branch, $borrowernumber, $quickslip) = @_;
1697
1698     # FIXME Check callers before removing this statement
1699     #return unless $borrowernumber;
1700
1701     my @issues = @{ GetPendingIssues($borrowernumber) };
1702
1703     for my $issue (@issues) {
1704         $issue->{date_due} = $issue->{date_due_sql};
1705         if ($quickslip) {
1706             my $today = output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
1707             if ( substr( $issue->{issuedate}, 0, 10 ) eq $today
1708                 or substr( $issue->{lastreneweddate}, 0, 10 ) eq $today ) {
1709                   $issue->{now} = 1;
1710             };
1711         }
1712     }
1713
1714     # Sort on timestamp then on issuedate (useful for tests and could be if modified in a batch
1715     @issues = sort {
1716         my $s = $b->{timestamp} <=> $a->{timestamp};
1717         $s == 0 ?
1718              $b->{issuedate} <=> $a->{issuedate} : $s;
1719     } @issues;
1720
1721     my ($letter_code, %repeat);
1722     if ( $quickslip ) {
1723         $letter_code = 'ISSUEQSLIP';
1724         %repeat =  (
1725             'checkedout' => [ map {
1726                 'biblio'       => $_,
1727                 'items'        => $_,
1728                 'biblioitems'  => $_,
1729                 'issues'       => $_,
1730             }, grep { $_->{'now'} } @issues ],
1731         );
1732     }
1733     else {
1734         $letter_code = 'ISSUESLIP';
1735         %repeat =  (
1736             'checkedout' => [ map {
1737                 'biblio'       => $_,
1738                 'items'        => $_,
1739                 'biblioitems'  => $_,
1740                 'issues'       => $_,
1741             }, grep { !$_->{'overdue'} } @issues ],
1742
1743             'overdue' => [ map {
1744                 'biblio'       => $_,
1745                 'items'        => $_,
1746                 'biblioitems'  => $_,
1747                 'issues'       => $_,
1748             }, grep { $_->{'overdue'} } @issues ],
1749
1750             'news' => [ map {
1751                 $_->{'timestamp'} = $_->{'newdate'};
1752                 { opac_news => $_ }
1753             } @{ GetNewsToDisplay("slip",$branch) } ],
1754         );
1755     }
1756
1757     return  C4::Letters::GetPreparedLetter (
1758         module => 'circulation',
1759         letter_code => $letter_code,
1760         branchcode => $branch,
1761         tables => {
1762             'branches'    => $branch,
1763             'borrowers'   => $borrowernumber,
1764         },
1765         repeat => \%repeat,
1766     );
1767 }
1768
1769 =head2 GetBorrowersWithEmail
1770
1771     ([$borrnum,$userid], ...) = GetBorrowersWithEmail('me@example.com');
1772
1773 This gets a list of users and their basic details from their email address.
1774 As it's possible for multiple user to have the same email address, it provides
1775 you with all of them. If there is no userid for the user, there will be an
1776 C<undef> there. An empty list will be returned if there are no matches.
1777
1778 =cut
1779
1780 sub GetBorrowersWithEmail {
1781     my $email = shift;
1782
1783     my $dbh = C4::Context->dbh;
1784
1785     my $query = "SELECT borrowernumber, userid FROM borrowers WHERE email=?";
1786     my $sth=$dbh->prepare($query);
1787     $sth->execute($email);
1788     my @result = ();
1789     while (my $ref = $sth->fetch) {
1790         push @result, $ref;
1791     }
1792     die "Failure searching for borrowers by email address: $sth->errstr" if $sth->err;
1793     return @result;
1794 }
1795
1796 =head2 AddMember_Opac
1797
1798 =cut
1799
1800 sub AddMember_Opac {
1801     my ( %borrower ) = @_;
1802
1803     $borrower{'categorycode'} //= C4::Context->preference('PatronSelfRegistrationDefaultCategory');
1804     if (not defined $borrower{'password'}){
1805         my $sr = new String::Random;
1806         $sr->{'A'} = [ 'A'..'Z', 'a'..'z' ];
1807         my $password = $sr->randpattern("AAAAAAAAAA");
1808         $borrower{'password'} = $password;
1809     }
1810
1811     $borrower{'cardnumber'} = fixup_cardnumber( $borrower{'cardnumber'} );
1812
1813     my $borrowernumber = AddMember(%borrower);
1814
1815     return ( $borrowernumber, $borrower{'password'} );
1816 }
1817
1818 =head2 AddEnrolmentFeeIfNeeded
1819
1820     AddEnrolmentFeeIfNeeded( $borrower->{categorycode}, $borrower->{borrowernumber} );
1821
1822 Add enrolment fee for a patron if needed.
1823
1824 =cut
1825
1826 sub AddEnrolmentFeeIfNeeded {
1827     my ( $categorycode, $borrowernumber ) = @_;
1828     # check for enrollment fee & add it if needed
1829     my $dbh = C4::Context->dbh;
1830     my $sth = $dbh->prepare(q{
1831         SELECT enrolmentfee
1832         FROM categories
1833         WHERE categorycode=?
1834     });
1835     $sth->execute( $categorycode );
1836     if ( $sth->err ) {
1837         warn sprintf('Database returned the following error: %s', $sth->errstr);
1838         return;
1839     }
1840     my ($enrolmentfee) = $sth->fetchrow;
1841     if ($enrolmentfee && $enrolmentfee > 0) {
1842         # insert fee in patron debts
1843         C4::Accounts::manualinvoice( $borrowernumber, '', '', 'A', $enrolmentfee );
1844     }
1845 }
1846
1847 =head2 DeleteExpiredOpacRegistrations
1848
1849     Delete accounts that haven't been upgraded from the 'temporary' category
1850     Returns the number of removed patrons
1851
1852 =cut
1853
1854 sub DeleteExpiredOpacRegistrations {
1855
1856     my $delay = C4::Context->preference('PatronSelfRegistrationExpireTemporaryAccountsDelay');
1857     my $category_code = C4::Context->preference('PatronSelfRegistrationDefaultCategory');
1858
1859     return 0 if not $category_code or not defined $delay or $delay eq q||;
1860
1861     my $query = qq|
1862 SELECT borrowernumber
1863 FROM borrowers
1864 WHERE categorycode = ? AND DATEDIFF( NOW(), dateenrolled ) > ? |;
1865
1866     my $dbh = C4::Context->dbh;
1867     my $sth = $dbh->prepare($query);
1868     $sth->execute( $category_code, $delay );
1869     my $cnt=0;
1870     while ( my ($borrowernumber) = $sth->fetchrow_array() ) {
1871         DelMember($borrowernumber);
1872         $cnt++;
1873     }
1874     return $cnt;
1875 }
1876
1877 =head2 DeleteUnverifiedOpacRegistrations
1878
1879     Delete all unverified self registrations in borrower_modifications,
1880     older than the specified number of days.
1881
1882 =cut
1883
1884 sub DeleteUnverifiedOpacRegistrations {
1885     my ( $days ) = @_;
1886     my $dbh = C4::Context->dbh;
1887     my $sql=qq|
1888 DELETE FROM borrower_modifications
1889 WHERE borrowernumber = 0 AND DATEDIFF( NOW(), timestamp ) > ?|;
1890     my $cnt=$dbh->do($sql, undef, ($days) );
1891     return $cnt eq '0E0'? 0: $cnt;
1892 }
1893
1894 sub GetOverduesForPatron {
1895     my ( $borrowernumber ) = @_;
1896
1897     my $sql = "
1898         SELECT *
1899         FROM issues, items, biblio, biblioitems
1900         WHERE items.itemnumber=issues.itemnumber
1901           AND biblio.biblionumber   = items.biblionumber
1902           AND biblio.biblionumber   = biblioitems.biblionumber
1903           AND issues.borrowernumber = ?
1904           AND date_due < NOW()
1905     ";
1906
1907     my $sth = C4::Context->dbh->prepare( $sql );
1908     $sth->execute( $borrowernumber );
1909
1910     return $sth->fetchall_arrayref({});
1911 }
1912
1913 END { }    # module clean-up code here (global destructor)
1914
1915 1;
1916
1917 __END__
1918
1919 =head1 AUTHOR
1920
1921 Koha Team
1922
1923 =cut