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 List::MoreUtils qw( uniq );
  30 use JSON qw(to_json);
  31 use C4::Log; # logaction
  32 use C4::Overdues;
  33 use C4::Reserves;
  34 use C4::Accounts;
  35 use C4::Biblio;
  36 use C4::Letters;
  37 use C4::Members::Attributes qw(SearchIdMatchingAttribute UpdateBorrowerAttribute);
  38 use C4::NewsChannels; #get slip news
  39 use DateTime;
  40 use Koha::Database;
  41 use Koha::DateUtils;
  42 use Text::Unaccent qw( unac_string );
  43 use Koha::AuthUtils qw(hash_password);
  44 use Koha::Database;
  45 use Koha::Holds;
  46 use Koha::List::Patron;
  47 use Koha::Patrons;
  48 use Koha::Patron::Categories;
  49 use Koha::Schema;
  50
  51 our (@ISA,@EXPORT,@EXPORT_OK,$debug);
  52
  53 use Module::Load::Conditional qw( can_load );
  54 if ( ! can_load( modules => { 'Koha::NorwegianPatronDB' => undef } ) ) {
  55    $debug && warn "Unable to load Koha::NorwegianPatronDB";
  56 }
  57
  58
  59 BEGIN {
  60     $debug = $ENV{DEBUG} || 0;
  61     require Exporter;
  62     @ISA = qw(Exporter);
  63     #Get data
  64     push @EXPORT, qw(
  65
  66         &GetPendingIssues
  67         &GetAllIssues
  68
  69         &GetBorrowersToExpunge
  70
  71         &IssueSlip
  72
  73         GetOverduesForPatron
  74     );
  75
  76     #Modify data
  77     push @EXPORT, qw(
  78         &ModMember
  79         &changepassword
  80     );
  81
  82     #Insert data
  83     push @EXPORT, qw(
  84         &AddMember
  85     &AddMember_Auto
  86         &AddMember_Opac
  87     );
  88
  89     #Check data
  90     push @EXPORT, qw(
  91         &checkuserpassword
  92         &Check_Userid
  93         &Generate_Userid
  94         &fixup_cardnumber
  95         &checkcardnumber
  96     );
  97 }
  98
  99 =head1 NAME
 100
 101 C4::Members - Perl Module containing convenience functions for member handling
 102
 103 =head1 SYNOPSIS
 104
 105 use C4::Members;
 106
 107 =head1 DESCRIPTION
 108
 109 This module contains routines for adding, modifying and deleting members/patrons/borrowers
 110
 111 =head1 FUNCTIONS
 112
 113 =head2 patronflags
 114
 115  $flags = &patronflags($patron);
 116
 117 This function is not exported.
 118
 119 The following will be set where applicable:
 120  $flags->{CHARGES}->{amount}        Amount of debt
 121  $flags->{CHARGES}->{noissues}      Set if debt amount >$5.00 (or syspref noissuescharge)
 122  $flags->{CHARGES}->{message}       Message -- deprecated
 123
 124  $flags->{CREDITS}->{amount}        Amount of credit
 125  $flags->{CREDITS}->{message}       Message -- deprecated
 126
 127  $flags->{  GNA  }                  Patron has no valid address
 128  $flags->{  GNA  }->{noissues}      Set for each GNA
 129  $flags->{  GNA  }->{message}       "Borrower has no valid address" -- deprecated
 130
 131  $flags->{ LOST  }                  Patron's card reported lost
 132  $flags->{ LOST  }->{noissues}      Set for each LOST
 133  $flags->{ LOST  }->{message}       Message -- deprecated
 134
 135  $flags->{DBARRED}                  Set if patron debarred, no access
 136  $flags->{DBARRED}->{noissues}      Set for each DBARRED
 137  $flags->{DBARRED}->{message}       Message -- deprecated
 138
 139  $flags->{ NOTES }
 140  $flags->{ NOTES }->{message}       The note itself.  NOT deprecated
 141
 142  $flags->{ ODUES }                  Set if patron has overdue books.
 143  $flags->{ ODUES }->{message}       "Yes"  -- deprecated
 144  $flags->{ ODUES }->{itemlist}      ref-to-array: list of overdue books
 145  $flags->{ ODUES }->{itemlisttext}  Text list of overdue items -- deprecated
 146
 147  $flags->{WAITING}                  Set if any of patron's reserves are available
 148  $flags->{WAITING}->{message}       Message -- deprecated
 149  $flags->{WAITING}->{itemlist}      ref-to-array: list of available items
 150
 151 =over
 152
 153 =item C<$flags-E<gt>{ODUES}-E<gt>{itemlist}> is a reference-to-array listing the
 154 overdue items. Its elements are references-to-hash, each describing an
 155 overdue item. The keys are selected fields from the issues, biblio,
 156 biblioitems, and items tables of the Koha database.
 157
 158 =item C<$flags-E<gt>{ODUES}-E<gt>{itemlisttext}> is a string giving a text listing of
 159 the overdue items, one per line.  Deprecated.
 160
 161 =item C<$flags-E<gt>{WAITING}-E<gt>{itemlist}> is a reference-to-array listing the
 162 available items. Each element is a reference-to-hash whose keys are
 163 fields from the reserves table of the Koha database.
 164
 165 =back
 166
 167 All the "message" fields that include language generated in this function are deprecated,
 168 because such strings belong properly in the display layer.
 169
 170 The "message" field that comes from the DB is OK.
 171
 172 =cut
 173
 174 # TODO: use {anonymous => hashes} instead of a dozen %flaginfo
 175 # FIXME rename this function.
 176 # DEPRECATED Do not use this subroutine!
 177 sub patronflags {
 178     my %flags;
 179     my ( $patroninformation) = @_;
 180     my $dbh=C4::Context->dbh;
 181     my $patron = Koha::Patrons->find( $patroninformation->{borrowernumber} );
 182     my $account = $patron->account;
 183     my $owing = $account->non_issues_charges;
 184     if ( $owing > 0 ) {
 185         my %flaginfo;
 186         my $noissuescharge = C4::Context->preference("noissuescharge") || 5;
 187         $flaginfo{'message'} = sprintf 'Patron owes %.02f', $owing;
 188         $flaginfo{'amount'}  = sprintf "%.02f", $owing;
 189         if ( $owing > $noissuescharge && !C4::Context->preference("AllowFineOverride") ) {
 190             $flaginfo{'noissues'} = 1;
 191         }
 192         $flags{'CHARGES'} = \%flaginfo;
 193     }
 194     elsif ( ( my $balance = $account->balance ) < 0 ) {
 195         my %flaginfo;
 196         $flaginfo{'message'} = sprintf 'Patron has credit of %.02f', -$balance;
 197         $flaginfo{'amount'}  = sprintf "%.02f", $balance;
 198         $flags{'CREDITS'} = \%flaginfo;
 199     }
 200
 201     # Check the debt of the guarntees of this patron
 202     my $no_issues_charge_guarantees = C4::Context->preference("NoIssuesChargeGuarantees");
 203     $no_issues_charge_guarantees = undef unless looks_like_number( $no_issues_charge_guarantees );
 204     if ( defined $no_issues_charge_guarantees ) {
 205         my $p = Koha::Patrons->find( $patroninformation->{borrowernumber} );
 206         my @guarantees = $p->guarantees();
 207         my $guarantees_non_issues_charges;
 208         foreach my $g ( @guarantees ) {
 209             $guarantees_non_issues_charges += $g->account->non_issues_charges;
 210         }
 211
 212         if ( $guarantees_non_issues_charges > $no_issues_charge_guarantees ) {
 213             my %flaginfo;
 214             $flaginfo{'message'} = sprintf 'patron guarantees owe %.02f', $guarantees_non_issues_charges;
 215             $flaginfo{'amount'}  = $guarantees_non_issues_charges;
 216             $flaginfo{'noissues'} = 1 unless C4::Context->preference("allowfineoverride");
 217             $flags{'CHARGES_GUARANTEES'} = \%flaginfo;
 218         }
 219     }
 220
 221     if (   $patroninformation->{'gonenoaddress'}
 222         && $patroninformation->{'gonenoaddress'} == 1 )
 223     {
 224         my %flaginfo;
 225         $flaginfo{'message'}  = 'Borrower has no valid address.';
 226         $flaginfo{'noissues'} = 1;
 227         $flags{'GNA'}         = \%flaginfo;
 228     }
 229     if ( $patroninformation->{'lost'} && $patroninformation->{'lost'} == 1 ) {
 230         my %flaginfo;
 231         $flaginfo{'message'}  = 'Borrower\'s card reported lost.';
 232         $flaginfo{'noissues'} = 1;
 233         $flags{'LOST'}        = \%flaginfo;
 234     }
 235     if ( $patroninformation->{'debarred'} && check_date( split( /-/, $patroninformation->{'debarred'} ) ) ) {
 236         if ( Date_to_Days(Date::Calc::Today) < Date_to_Days( split( /-/, $patroninformation->{'debarred'} ) ) ) {
 237             my %flaginfo;
 238             $flaginfo{'debarredcomment'} = $patroninformation->{'debarredcomment'};
 239             $flaginfo{'message'}         = $patroninformation->{'debarredcomment'};
 240             $flaginfo{'noissues'}        = 1;
 241             $flaginfo{'dateend'}         = $patroninformation->{'debarred'};
 242             $flags{'DBARRED'}           = \%flaginfo;
 243         }
 244     }
 245     if (   $patroninformation->{'borrowernotes'}
 246         && $patroninformation->{'borrowernotes'} )
 247     {
 248         my %flaginfo;
 249         $flaginfo{'message'} = $patroninformation->{'borrowernotes'};
 250         $flags{'NOTES'}      = \%flaginfo;
 251     }
 252     my ( $odues, $itemsoverdue ) = C4::Overdues::checkoverdues($patroninformation->{'borrowernumber'});
 253     if ( $odues && $odues > 0 ) {
 254         my %flaginfo;
 255         $flaginfo{'message'}  = "Yes";
 256         $flaginfo{'itemlist'} = $itemsoverdue;
 257         foreach ( sort { $a->{'date_due'} cmp $b->{'date_due'} }
 258             @$itemsoverdue )
 259         {
 260             $flaginfo{'itemlisttext'} .=
 261               "$_->{'date_due'} $_->{'barcode'} $_->{'title'} \n";  # newline is display layer
 262         }
 263         $flags{'ODUES'} = \%flaginfo;
 264     }
 265
 266     my $waiting_holds = $patron->holds->search({ found => 'W' });
 267     my $nowaiting = $waiting_holds->count;
 268     if ( $nowaiting > 0 ) {
 269         my %flaginfo;
 270         $flaginfo{'message'}  = "Reserved items available";
 271         $flaginfo{'itemlist'} = $waiting_holds->unblessed;
 272         $flags{'WAITING'}     = \%flaginfo;
 273     }
 274     return ( \%flags );
 275 }
 276
 277
 278 =head2 ModMember
 279
 280   my $success = ModMember(borrowernumber => $borrowernumber,
 281                                             [ field => value ]... );
 282
 283 Modify borrower's data.  All date fields should ALREADY be in ISO format.
 284
 285 return :
 286 true on success, or false on failure
 287
 288 =cut
 289
 290 sub ModMember {
 291     my (%data) = @_;
 292
 293     # trim whitespace from data which has some non-whitespace in it.
 294     foreach my $field_name (keys(%data)) {
 295         if ( defined $data{$field_name} && $data{$field_name} =~ /\S/ ) {
 296             $data{$field_name} =~ s/^\s*|\s*$//g;
 297         }
 298     }
 299
 300     # test to know if you must update or not the borrower password
 301     if (exists $data{password}) {
 302         if ($data{password} eq '****' or $data{password} eq '') {
 303             delete $data{password};
 304         } else {
 305             if ( C4::Context->preference('NorwegianPatronDBEnable') && C4::Context->preference('NorwegianPatronDBEnable') == 1 ) {
 306                 # Update the hashed PIN in borrower_sync.hashed_pin, before Koha hashes it
 307                 Koha::NorwegianPatronDB::NLUpdateHashedPIN( $data{'borrowernumber'}, $data{password} );
 308             }
 309             $data{password} = hash_password($data{password});
 310         }
 311     }
 312
 313     my $old_categorycode = Koha::Patrons->find( $data{borrowernumber} )->categorycode;
 314
 315     # get only the columns of a borrower
 316     my $schema = Koha::Database->new()->schema;
 317     my @columns = $schema->source('Borrower')->columns;
 318     my $new_borrower = { map { join(' ', @columns) =~ /$_/ ? ( $_ => $data{$_} ) : () } keys(%data) };
 319
 320     $new_borrower->{dateofbirth}     ||= undef if exists $new_borrower->{dateofbirth};
 321     $new_borrower->{dateenrolled}    ||= undef if exists $new_borrower->{dateenrolled};
 322     $new_borrower->{dateexpiry}      ||= undef if exists $new_borrower->{dateexpiry};
 323     $new_borrower->{debarred}        ||= undef if exists $new_borrower->{debarred};
 324     $new_borrower->{sms_provider_id} ||= undef if exists $new_borrower->{sms_provider_id};
 325     $new_borrower->{guarantorid}     ||= undef if exists $new_borrower->{guarantorid};
 326
 327     my $patron = Koha::Patrons->find( $new_borrower->{borrowernumber} );
 328
 329     my $borrowers_log = C4::Context->preference("BorrowersLog");
 330     if ( $borrowers_log && $patron->cardnumber ne $new_borrower->{cardnumber} )
 331     {
 332         logaction(
 333             "MEMBERS",
 334             "MODIFY",
 335             $data{'borrowernumber'},
 336             to_json(
 337                 {
 338                     cardnumber_replaced => {
 339                         previous_cardnumber => $patron->cardnumber,
 340                         new_cardnumber      => $new_borrower->{cardnumber},
 341                     }
 342                 },
 343                 { utf8 => 1, pretty => 1 }
 344             )
 345         );
 346     }
 347
 348     delete $new_borrower->{userid} if exists $new_borrower->{userid} and not $new_borrower->{userid};
 349
 350     my $execute_success = $patron->store if $patron->set($new_borrower);
 351
 352     if ($execute_success) { # only proceed if the update was a success
 353         # If the patron changes to a category with enrollment fee, we add a fee
 354         if ( $data{categorycode} and $data{categorycode} ne $old_categorycode ) {
 355             if ( C4::Context->preference('FeeOnChangePatronCategory') ) {
 356                 $patron->add_enrolment_fee_if_needed;
 357             }
 358         }
 359
 360         # If NorwegianPatronDBEnable is enabled, we set syncstatus to something that a
 361         # cronjob will use for syncing with NL
 362         if ( C4::Context->preference('NorwegianPatronDBEnable') && C4::Context->preference('NorwegianPatronDBEnable') == 1 ) {
 363             my $borrowersync = Koha::Database->new->schema->resultset('BorrowerSync')->find({
 364                 'synctype'       => 'norwegianpatrondb',
 365                 'borrowernumber' => $data{'borrowernumber'}
 366             });
 367             # Do not set to "edited" if syncstatus is "new". We need to sync as new before
 368             # we can sync as changed. And the "new sync" will pick up all changes since
 369             # the patron was created anyway.
 370             if ( $borrowersync->syncstatus ne 'new' && $borrowersync->syncstatus ne 'delete' ) {
 371                 $borrowersync->update( { 'syncstatus' => 'edited' } );
 372             }
 373             # Set the value of 'sync'
 374             $borrowersync->update( { 'sync' => $data{'sync'} } );
 375             # Try to do the live sync
 376             Koha::NorwegianPatronDB::NLSync({ 'borrowernumber' => $data{'borrowernumber'} });
 377         }
 378
 379         logaction("MEMBERS", "MODIFY", $data{'borrowernumber'}, "UPDATE (executed w/ arg: $data{'borrowernumber'})") if $borrowers_log;
 380     }
 381     return $execute_success;
 382 }
 383
 384 =head2 AddMember
 385
 386   $borrowernumber = &AddMember(%borrower);
 387
 388 insert new borrower into table
 389
 390 (%borrower keys are database columns. Database columns could be
 391 different in different versions. Please look into database for correct
 392 column names.)
 393
 394 Returns the borrowernumber upon success
 395
 396 Returns as undef upon any db error without further processing
 397
 398 =cut
 399
 400 #'
 401 sub AddMember {
 402     my (%data) = @_;
 403     my $dbh = C4::Context->dbh;
 404     my $schema = Koha::Database->new()->schema;
 405
 406     my $category = Koha::Patron::Categories->find( $data{categorycode} );
 407     unless ($category) {
 408         Koha::Exceptions::BadParameter->throw(
 409             error => 'Invalid parameter passed',
 410             parameter => 'categorycode'
 411         );
 412     }
 413
 414     # trim whitespace from data which has some non-whitespace in it.
 415     foreach my $field_name (keys(%data)) {
 416         if ( defined $data{$field_name} && $data{$field_name} =~ /\S/ ) {
 417             $data{$field_name} =~ s/^\s*|\s*$//g;
 418         }
 419     }
 420
 421     # generate a proper login if none provided
 422     $data{'userid'} = Generate_Userid( $data{'borrowernumber'}, $data{'firstname'}, $data{'surname'} )
 423       if ( $data{'userid'} eq '' || !Check_Userid( $data{'userid'} ) );
 424
 425     # add expiration date if it isn't already there
 426     $data{dateexpiry} ||= $category->get_expiry_date;
 427
 428     # add enrollment date if it isn't already there
 429     unless ( $data{'dateenrolled'} ) {
 430         $data{'dateenrolled'} = output_pref( { dt => dt_from_string, dateonly => 1, dateformat => 'iso' } );
 431     }
 432
 433     if ( C4::Context->preference("autoMemberNum") ) {
 434         if ( not exists $data{cardnumber} or not defined $data{cardnumber} or $data{cardnumber} eq '' ) {
 435             $data{cardnumber} = fixup_cardnumber( $data{cardnumber} );
 436         }
 437     }
 438
 439     $data{'privacy'} =
 440         $category->default_privacy() eq 'default' ? 1
 441       : $category->default_privacy() eq 'never'   ? 2
 442       : $category->default_privacy() eq 'forever' ? 0
 443       :                                             undef;
 444
 445     $data{'privacy_guarantor_checkouts'} = 0 unless defined( $data{'privacy_guarantor_checkouts'} );
 446
 447     # Make a copy of the plain text password for later use
 448     my $plain_text_password = $data{'password'};
 449
 450     # create a disabled account if no password provided
 451     $data{'password'} = ($data{'password'})? hash_password($data{'password'}) : '!';
 452
 453     # we don't want invalid dates in the db (mysql has a bad habit of inserting 0000-00-00
 454     $data{'dateofbirth'}     = undef if ( not $data{'dateofbirth'} );
 455     $data{'debarred'}        = undef if ( not $data{'debarred'} );
 456     $data{'sms_provider_id'} = undef if ( not $data{'sms_provider_id'} );
 457     $data{'guarantorid'}     = undef if ( not $data{'guarantorid'} );
 458
 459     # get only the columns of Borrower
 460     # FIXME Do we really need this check?
 461     my @columns = $schema->source('Borrower')->columns;
 462     my $new_member = { map { join(' ',@columns) =~ /$_/ ? ( $_ => $data{$_} )  : () } keys(%data) } ;
 463
 464     delete $new_member->{borrowernumber};
 465
 466     my $patron = Koha::Patron->new( $new_member )->store;
 467     $data{borrowernumber} = $patron->borrowernumber;
 468
 469     # If NorwegianPatronDBEnable is enabled, we set syncstatus to something that a
 470     # cronjob will use for syncing with NL
 471     if ( exists $data{'borrowernumber'} && C4::Context->preference('NorwegianPatronDBEnable') && C4::Context->preference('NorwegianPatronDBEnable') == 1 ) {
 472         Koha::Database->new->schema->resultset('BorrowerSync')->create({
 473             'borrowernumber' => $data{'borrowernumber'},
 474             'synctype'       => 'norwegianpatrondb',
 475             'sync'           => 1,
 476             'syncstatus'     => 'new',
 477             'hashed_pin'     => Koha::NorwegianPatronDB::NLEncryptPIN( $plain_text_password ),
 478         });
 479     }
 480
 481     logaction("MEMBERS", "CREATE", $data{'borrowernumber'}, "") if C4::Context->preference("BorrowersLog");
 482
 483     $patron->add_enrolment_fee_if_needed;
 484
 485     return $data{borrowernumber};
 486 }
 487
 488 =head2 Check_Userid
 489
 490     my $uniqueness = Check_Userid($userid,$borrowernumber);
 491
 492     $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 != '').
 493
 494     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.
 495
 496     return :
 497         0 for not unique (i.e. this $userid already exists)
 498         1 for unique (i.e. this $userid does not exist, or this $userid/$borrowernumber combination already exists)
 499
 500 =cut
 501
 502 sub Check_Userid {
 503     my ( $uid, $borrowernumber ) = @_;
 504
 505     return 0 unless ($uid); # userid is a unique column, we should assume NULL is not unique
 506
 507     return 0 if ( $uid eq C4::Context->config('user') );
 508
 509     my $rs = Koha::Database->new()->schema()->resultset('Borrower');
 510
 511     my $params;
 512     $params->{userid} = $uid;
 513     $params->{borrowernumber} = { '!=' => $borrowernumber } if ($borrowernumber);
 514
 515     my $count = $rs->count( $params );
 516
 517     return $count ? 0 : 1;
 518 }
 519
 520 =head2 Generate_Userid
 521
 522     my $newuid = Generate_Userid($borrowernumber, $firstname, $surname);
 523
 524     Generate a userid using the $surname and the $firstname (if there is a value in $firstname).
 525
 526     $borrowernumber is optional (i.e. it can contain a blank value). A value is passed when generating a new userid for an existing borrower. When a new userid is created for a new borrower, a blank value is passed to this sub.
 527
 528     return :
 529         new userid ($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 $newuid in the database).
 530
 531 =cut
 532
 533 sub Generate_Userid {
 534   my ($borrowernumber, $firstname, $surname) = @_;
 535   my $newuid;
 536   my $offset = 0;
 537   #The script will "do" the following code and increment the $offset until Check_Userid = 1 (i.e. until $newuid comes back as unique)
 538   do {
 539     $firstname =~ s/[[:digit:][:space:][:blank:][:punct:][:cntrl:]]//g;
 540     $surname =~ s/[[:digit:][:space:][:blank:][:punct:][:cntrl:]]//g;
 541     $newuid = lc(($firstname)? "$firstname.$surname" : $surname);
 542     $newuid = unac_string('utf-8',$newuid);
 543     $newuid .= $offset unless $offset == 0;
 544     $offset++;
 545
 546    } while (!Check_Userid($newuid,$borrowernumber));
 547
 548    return $newuid;
 549 }
 550
 551 =head2 fixup_cardnumber
 552
 553 Warning: The caller is responsible for locking the members table in write
 554 mode, to avoid database corruption.
 555
 556 =cut
 557
 558 sub fixup_cardnumber {
 559     my ($cardnumber) = @_;
 560     my $autonumber_members = C4::Context->boolean_preference('autoMemberNum') || 0;
 561
 562     # Find out whether member numbers should be generated
 563     # automatically. Should be either "1" or something else.
 564     # Defaults to "0", which is interpreted as "no".
 565
 566     ($autonumber_members) or return $cardnumber;
 567     my $dbh = C4::Context->dbh;
 568
 569     my $sth = $dbh->prepare(
 570         'SELECT MAX( CAST( cardnumber AS SIGNED ) ) FROM borrowers WHERE cardnumber REGEXP "^-?[0-9]+$"'
 571     );
 572     $sth->execute;
 573     my ($result) = $sth->fetchrow;
 574     return $result + 1;
 575 }
 576
 577 =head2 GetPendingIssues
 578
 579   my $issues = &GetPendingIssues(@borrowernumber);
 580
 581 Looks up what the patron with the given borrowernumber has borrowed.
 582
 583 C<&GetPendingIssues> returns a
 584 reference-to-array where each element is a reference-to-hash; the
 585 keys are the fields from the C<issues>, C<biblio>, and C<items> tables.
 586 The keys include C<biblioitems> fields.
 587
 588 =cut
 589
 590 sub GetPendingIssues {
 591     my @borrowernumbers = @_;
 592
 593     unless (@borrowernumbers ) { # return a ref_to_array
 594         return \@borrowernumbers; # to not cause surprise to caller
 595     }
 596
 597     # Borrowers part of the query
 598     my $bquery = '';
 599     for (my $i = 0; $i < @borrowernumbers; $i++) {
 600         $bquery .= ' issues.borrowernumber = ?';
 601         if ($i < $#borrowernumbers ) {
 602             $bquery .= ' OR';
 603         }
 604     }
 605
 606     # FIXME: namespace collision: each table has "timestamp" fields.  Which one is "timestamp" ?
 607     # FIXME: circ/ciculation.pl tries to sort by timestamp!
 608     # FIXME: namespace collision: other collisions possible.
 609     # FIXME: most of this data isn't really being used by callers.
 610     my $query =
 611    "SELECT issues.*,
 612             items.*,
 613            biblio.*,
 614            biblioitems.volume,
 615            biblioitems.number,
 616            biblioitems.itemtype,
 617            biblioitems.isbn,
 618            biblioitems.issn,
 619            biblioitems.publicationyear,
 620            biblioitems.publishercode,
 621            biblioitems.volumedate,
 622            biblioitems.volumedesc,
 623            biblioitems.lccn,
 624            biblioitems.url,
 625            borrowers.firstname,
 626            borrowers.surname,
 627            borrowers.cardnumber,
 628            issues.timestamp AS timestamp,
 629            issues.renewals  AS renewals,
 630            issues.borrowernumber AS borrowernumber,
 631             items.renewals  AS totalrenewals
 632     FROM   issues
 633     LEFT JOIN items       ON items.itemnumber       =      issues.itemnumber
 634     LEFT JOIN biblio      ON items.biblionumber     =      biblio.biblionumber
 635     LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
 636     LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
 637     WHERE
 638       $bquery
 639     ORDER BY issues.issuedate"
 640     ;
 641
 642     my $sth = C4::Context->dbh->prepare($query);
 643     $sth->execute(@borrowernumbers);
 644     my $data = $sth->fetchall_arrayref({});
 645     my $today = dt_from_string;
 646     foreach (@{$data}) {
 647         if ($_->{issuedate}) {
 648             $_->{issuedate} = dt_from_string($_->{issuedate}, 'sql');
 649         }
 650         $_->{date_due_sql} = $_->{date_due};
 651         # FIXME no need to have this value
 652         $_->{date_due} or next;
 653         $_->{date_due_sql} = $_->{date_due};
 654         # FIXME no need to have this value
 655         $_->{date_due} = dt_from_string($_->{date_due}, 'sql');
 656         if ( DateTime->compare($_->{date_due}, $today) == -1 ) {
 657             $_->{overdue} = 1;
 658         }
 659     }
 660     return $data;
 661 }
 662
 663 =head2 GetAllIssues
 664
 665   $issues = &GetAllIssues($borrowernumber, $sortkey, $limit);
 666
 667 Looks up what the patron with the given borrowernumber has borrowed,
 668 and sorts the results.
 669
 670 C<$sortkey> is the name of a field on which to sort the results. This
 671 should be the name of a field in the C<issues>, C<biblio>,
 672 C<biblioitems>, or C<items> table in the Koha database.
 673
 674 C<$limit> is the maximum number of results to return.
 675
 676 C<&GetAllIssues> an arrayref, C<$issues>, of hashrefs, the keys of which
 677 are the fields from the C<issues>, C<biblio>, C<biblioitems>, and
 678 C<items> tables of the Koha database.
 679
 680 =cut
 681
 682 #'
 683 sub GetAllIssues {
 684     my ( $borrowernumber, $order, $limit ) = @_;
 685
 686     return unless $borrowernumber;
 687     $order = 'date_due desc' unless $order;
 688
 689     my $dbh = C4::Context->dbh;
 690     my $query =
 691 'SELECT *, issues.timestamp as issuestimestamp, issues.renewals AS renewals,items.renewals AS totalrenewals,items.timestamp AS itemstimestamp
 692   FROM issues
 693   LEFT JOIN items on items.itemnumber=issues.itemnumber
 694   LEFT JOIN biblio ON items.biblionumber=biblio.biblionumber
 695   LEFT JOIN biblioitems ON items.biblioitemnumber=biblioitems.biblioitemnumber
 696   WHERE borrowernumber=?
 697   UNION ALL
 698   SELECT *, old_issues.timestamp as issuestimestamp, old_issues.renewals AS renewals,items.renewals AS totalrenewals,items.timestamp AS itemstimestamp
 699   FROM old_issues
 700   LEFT JOIN items on items.itemnumber=old_issues.itemnumber
 701   LEFT JOIN biblio ON items.biblionumber=biblio.biblionumber
 702   LEFT JOIN biblioitems ON items.biblioitemnumber=biblioitems.biblioitemnumber
 703   WHERE borrowernumber=? AND old_issues.itemnumber IS NOT NULL
 704   order by ' . $order;
 705     if ($limit) {
 706         $query .= " limit $limit";
 707     }
 708
 709     my $sth = $dbh->prepare($query);
 710     $sth->execute( $borrowernumber, $borrowernumber );
 711     return $sth->fetchall_arrayref( {} );
 712 }
 713
 714 sub checkcardnumber {
 715     my ( $cardnumber, $borrowernumber ) = @_;
 716
 717     # If cardnumber is null, we assume they're allowed.
 718     return 0 unless defined $cardnumber;
 719
 720     my $dbh = C4::Context->dbh;
 721     my $query = "SELECT * FROM borrowers WHERE cardnumber=?";
 722     $query .= " AND borrowernumber <> ?" if ($borrowernumber);
 723     my $sth = $dbh->prepare($query);
 724     $sth->execute(
 725         $cardnumber,
 726         ( $borrowernumber ? $borrowernumber : () )
 727     );
 728
 729     return 1 if $sth->fetchrow_hashref;
 730
 731     my ( $min_length, $max_length ) = get_cardnumber_length();
 732     return 2
 733         if length $cardnumber > $max_length
 734         or length $cardnumber < $min_length;
 735
 736     return 0;
 737 }
 738
 739 =head2 get_cardnumber_length
 740
 741     my ($min, $max) = C4::Members::get_cardnumber_length()
 742
 743 Returns the minimum and maximum length for patron cardnumbers as
 744 determined by the CardnumberLength system preference, the
 745 BorrowerMandatoryField system preference, and the width of the
 746 database column.
 747
 748 =cut
 749
 750 sub get_cardnumber_length {
 751     my $borrower = Koha::Schema->resultset('Borrower');
 752     my $field_size = $borrower->result_source->column_info('cardnumber')->{size};
 753     my ( $min, $max ) = ( 0, $field_size ); # borrowers.cardnumber is a nullable varchar(20)
 754     $min = 1 if C4::Context->preference('BorrowerMandatoryField') =~ /cardnumber/;
 755     if ( my $cardnumber_length = C4::Context->preference('CardnumberLength') ) {
 756         # Is integer and length match
 757         if ( $cardnumber_length =~ m|^\d+$| ) {
 758             $min = $max = $cardnumber_length
 759                 if $cardnumber_length >= $min
 760                     and $cardnumber_length <= $max;
 761         }
 762         # Else assuming it is a range
 763         elsif ( $cardnumber_length =~ m|(\d*),(\d*)| ) {
 764             $min = $1 if $1 and $min < $1;
 765             $max = $2 if $2 and $max > $2;
 766         }
 767
 768     }
 769     $min = $max if $min > $max;
 770     return ( $min, $max );
 771 }
 772
 773 =head2 GetBorrowersToExpunge
 774
 775   $borrowers = &GetBorrowersToExpunge(
 776       not_borrowed_since => $not_borrowed_since,
 777       expired_before       => $expired_before,
 778       category_code        => $category_code,
 779       patron_list_id       => $patron_list_id,
 780       branchcode           => $branchcode
 781   );
 782
 783   This function get all borrowers based on the given criteria.
 784
 785 =cut
 786
 787 sub GetBorrowersToExpunge {
 788
 789     my $params = shift;
 790     my $filterdate       = $params->{'not_borrowed_since'};
 791     my $filterexpiry     = $params->{'expired_before'};
 792     my $filterlastseen   = $params->{'last_seen'};
 793     my $filtercategory   = $params->{'category_code'};
 794     my $filterbranch     = $params->{'branchcode'} ||
 795                         ((C4::Context->preference('IndependentBranches')
 796                              && C4::Context->userenv
 797                              && !C4::Context->IsSuperLibrarian()
 798                              && C4::Context->userenv->{branch})
 799                          ? C4::Context->userenv->{branch}
 800                          : "");
 801     my $filterpatronlist = $params->{'patron_list_id'};
 802
 803     my $dbh   = C4::Context->dbh;
 804     my $query = q|
 805         SELECT *
 806         FROM (
 807             SELECT borrowers.borrowernumber,
 808                    MAX(old_issues.timestamp) AS latestissue,
 809                    MAX(issues.timestamp) AS currentissue
 810             FROM   borrowers
 811             JOIN   categories USING (categorycode)
 812             LEFT JOIN (
 813                 SELECT guarantorid
 814                 FROM borrowers
 815                 WHERE guarantorid IS NOT NULL
 816                     AND guarantorid <> 0
 817             ) as tmp ON borrowers.borrowernumber=tmp.guarantorid
 818             LEFT JOIN old_issues USING (borrowernumber)
 819             LEFT JOIN issues USING (borrowernumber)|;
 820     if ( $filterpatronlist  ){
 821         $query .= q| LEFT JOIN patron_list_patrons USING (borrowernumber)|;
 822     }
 823     $query .= q| WHERE  category_type <> 'S'
 824         AND tmp.guarantorid IS NULL
 825     |;
 826     my @query_params;
 827     if ( $filterbranch && $filterbranch ne "" ) {
 828         $query.= " AND borrowers.branchcode = ? ";
 829         push( @query_params, $filterbranch );
 830     }
 831     if ( $filterexpiry ) {
 832         $query .= " AND dateexpiry < ? ";
 833         push( @query_params, $filterexpiry );
 834     }
 835     if ( $filterlastseen ) {
 836         $query .= ' AND lastseen < ? ';
 837         push @query_params, $filterlastseen;
 838     }
 839     if ( $filtercategory ) {
 840         $query .= " AND categorycode = ? ";
 841         push( @query_params, $filtercategory );
 842     }
 843     if ( $filterpatronlist ){
 844         $query.=" AND patron_list_id = ? ";
 845         push( @query_params, $filterpatronlist );
 846     }
 847     $query .= " GROUP BY borrowers.borrowernumber";
 848     $query .= q|
 849         ) xxx WHERE currentissue IS NULL|;
 850     if ( $filterdate ) {
 851         $query.=" AND ( latestissue < ? OR latestissue IS NULL ) ";
 852         push @query_params,$filterdate;
 853     }
 854
 855     warn $query if $debug;
 856
 857     my $sth = $dbh->prepare($query);
 858     if (scalar(@query_params)>0){
 859         $sth->execute(@query_params);
 860     }
 861     else {
 862         $sth->execute;
 863     }
 864
 865     my @results;
 866     while ( my $data = $sth->fetchrow_hashref ) {
 867         push @results, $data;
 868     }
 869     return \@results;
 870 }
 871
 872 =head2 IssueSlip
 873
 874   IssueSlip($branchcode, $borrowernumber, $quickslip)
 875
 876   Returns letter hash ( see C4::Letters::GetPreparedLetter )
 877
 878   $quickslip is boolean, to indicate whether we want a quick slip
 879
 880   IssueSlip populates ISSUESLIP and ISSUEQSLIP, and will make the following expansions:
 881
 882   Both slips:
 883
 884       <<branches.*>>
 885       <<borrowers.*>>
 886
 887   ISSUESLIP:
 888
 889       <checkedout>
 890          <<biblio.*>>
 891          <<items.*>>
 892          <<biblioitems.*>>
 893          <<issues.*>>
 894       </checkedout>
 895
 896       <overdue>
 897          <<biblio.*>>
 898          <<items.*>>
 899          <<biblioitems.*>>
 900          <<issues.*>>
 901       </overdue>
 902
 903       <news>
 904          <<opac_news.*>>
 905       </news>
 906
 907   ISSUEQSLIP:
 908
 909       <checkedout>
 910          <<biblio.*>>
 911          <<items.*>>
 912          <<biblioitems.*>>
 913          <<issues.*>>
 914       </checkedout>
 915
 916   NOTE: Not all table fields are available, pleasee see GetPendingIssues for a list of available fields.
 917
 918 =cut
 919
 920 sub IssueSlip {
 921     my ($branch, $borrowernumber, $quickslip) = @_;
 922
 923     # FIXME Check callers before removing this statement
 924     #return unless $borrowernumber;
 925
 926     my $patron = Koha::Patrons->find( $borrowernumber );
 927     return unless $patron;
 928
 929     my @issues = @{ GetPendingIssues($borrowernumber) };
 930
 931     for my $issue (@issues) {
 932         $issue->{date_due} = $issue->{date_due_sql};
 933         if ($quickslip) {
 934             my $today = output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 });
 935             if ( substr( $issue->{issuedate}, 0, 10 ) eq $today
 936                 or substr( $issue->{lastreneweddate}, 0, 10 ) eq $today ) {
 937                   $issue->{now} = 1;
 938             };
 939         }
 940     }
 941
 942     # Sort on timestamp then on issuedate then on issue_id
 943     # useful for tests and could be if modified in a batch
 944     @issues = sort {
 945             $b->{timestamp} <=> $a->{timestamp}
 946          or $b->{issuedate} <=> $a->{issuedate}
 947          or $b->{issue_id}  <=> $a->{issue_id}
 948     } @issues;
 949
 950     my ($letter_code, %repeat, %loops);
 951     if ( $quickslip ) {
 952         $letter_code = 'ISSUEQSLIP';
 953         my @checkouts = map {
 954                 'biblio'       => $_,
 955                 'items'        => $_,
 956                 'biblioitems'  => $_,
 957                 'issues'       => $_,
 958             }, grep { $_->{'now'} } @issues;
 959         %repeat =  (
 960             checkedout => \@checkouts, # History syntax
 961         );
 962         %loops = (
 963             issues => [ map { $_->{issues}{itemnumber} } @checkouts ], # TT syntax
 964         );
 965     }
 966     else {
 967         my @checkouts = map {
 968             'biblio'        => $_,
 969               'items'       => $_,
 970               'biblioitems' => $_,
 971               'issues'      => $_,
 972         }, grep { !$_->{'overdue'} } @issues;
 973         my @overdues = map {
 974             'biblio'        => $_,
 975               'items'       => $_,
 976               'biblioitems' => $_,
 977               'issues'      => $_,
 978         }, grep { $_->{'overdue'} } @issues;
 979         my $news = GetNewsToDisplay( "slip", $branch );
 980         my @news = map {
 981             $_->{'timestamp'} = $_->{'newdate'};
 982             { opac_news => $_ }
 983         } @$news;
 984         $letter_code = 'ISSUESLIP';
 985         %repeat      = (
 986             checkedout => \@checkouts,
 987             overdue    => \@overdues,
 988             news       => \@news,
 989         );
 990         %loops = (
 991             issues => [ map { $_->{issues}{itemnumber} } @checkouts ],
 992             overdues   => [ map { $_->{issues}{itemnumber} } @overdues ],
 993             opac_news => [ map { $_->{opac_news}{idnew} } @news ],
 994         );
 995     }
 996
 997     return  C4::Letters::GetPreparedLetter (
 998         module => 'circulation',
 999         letter_code => $letter_code,
1000         branchcode => $branch,
1001         lang => $patron->lang,
1002         tables => {
1003             'branches'    => $branch,
1004             'borrowers'   => $borrowernumber,
1005         },
1006         repeat => \%repeat,
1007         loops => \%loops,
1008     );
1009 }
1010
1011 =head2 AddMember_Auto
1012
1013 =cut
1014
1015 sub AddMember_Auto {
1016     my ( %borrower ) = @_;
1017
1018     $borrower{'cardnumber'} ||= fixup_cardnumber();
1019
1020     $borrower{'borrowernumber'} = AddMember(%borrower);
1021
1022     return ( %borrower );
1023 }
1024
1025 =head2 AddMember_Opac
1026
1027 =cut
1028
1029 sub AddMember_Opac {
1030     my ( %borrower ) = @_;
1031
1032     $borrower{'categorycode'} //= C4::Context->preference('PatronSelfRegistrationDefaultCategory');
1033     if (not defined $borrower{'password'}){
1034         my $sr = new String::Random;
1035         $sr->{'A'} = [ 'A'..'Z', 'a'..'z' ];
1036         my $password = $sr->randpattern("AAAAAAAAAA");
1037         $borrower{'password'} = $password;
1038     }
1039
1040     %borrower = AddMember_Auto(%borrower);
1041
1042     return ( $borrower{'borrowernumber'}, $borrower{'password'} );
1043 }
1044
1045 =head2 DeleteExpiredOpacRegistrations
1046
1047     Delete accounts that haven't been upgraded from the 'temporary' category
1048     Returns the number of removed patrons
1049
1050 =cut
1051
1052 sub DeleteExpiredOpacRegistrations {
1053
1054     my $delay = C4::Context->preference('PatronSelfRegistrationExpireTemporaryAccountsDelay');
1055     my $category_code = C4::Context->preference('PatronSelfRegistrationDefaultCategory');
1056
1057     return 0 if not $category_code or not defined $delay or $delay eq q||;
1058
1059     my $query = qq|
1060 SELECT borrowernumber
1061 FROM borrowers
1062 WHERE categorycode = ? AND DATEDIFF( NOW(), dateenrolled ) > ? |;
1063
1064     my $dbh = C4::Context->dbh;
1065     my $sth = $dbh->prepare($query);
1066     $sth->execute( $category_code, $delay );
1067     my $cnt=0;
1068     while ( my ($borrowernumber) = $sth->fetchrow_array() ) {
1069         Koha::Patrons->find($borrowernumber)->delete;
1070         $cnt++;
1071     }
1072     return $cnt;
1073 }
1074
1075 =head2 DeleteUnverifiedOpacRegistrations
1076
1077     Delete all unverified self registrations in borrower_modifications,
1078     older than the specified number of days.
1079
1080 =cut
1081
1082 sub DeleteUnverifiedOpacRegistrations {
1083     my ( $days ) = @_;
1084     my $dbh = C4::Context->dbh;
1085     my $sql=qq|
1086 DELETE FROM borrower_modifications
1087 WHERE borrowernumber = 0 AND DATEDIFF( NOW(), timestamp ) > ?|;
1088     my $cnt=$dbh->do($sql, undef, ($days) );
1089     return $cnt eq '0E0'? 0: $cnt;
1090 }
1091
1092 sub GetOverduesForPatron {
1093     my ( $borrowernumber ) = @_;
1094
1095     my $sql = "
1096         SELECT *
1097         FROM issues, items, biblio, biblioitems
1098         WHERE items.itemnumber=issues.itemnumber
1099           AND biblio.biblionumber   = items.biblionumber
1100           AND biblio.biblionumber   = biblioitems.biblionumber
1101           AND issues.borrowernumber = ?
1102           AND date_due < NOW()
1103     ";
1104
1105     my $sth = C4::Context->dbh->prepare( $sql );
1106     $sth->execute( $borrowernumber );
1107
1108     return $sth->fetchall_arrayref({});
1109 }
1110
1111 END { }    # module clean-up code here (global destructor)
1112
1113 1;
1114
1115 __END__
1116
1117 =head1 AUTHOR
1118
1119 Koha Team
1120
1121 =cut