C4/Serials.pm

   1 package C4::Serials;
   2
   3 # Copyright 2000-2002 Katipo Communications
   4 # Parts Copyright 2010 Biblibre
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it under the
   9 # terms of the GNU General Public License as published by the Free Software
  10 # Foundation; either version 2 of the License, or (at your option) any later
  11 # version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along
  18 # with Koha; if not, write to the Free Software Foundation, Inc.,
  19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20
  21 use strict;
  22 use warnings;
  23 use C4::Dates qw(format_date format_date_in_iso);
  24 use Date::Calc qw(:all);
  25 use POSIX qw(strftime);
  26 use C4::Biblio;
  27 use C4::Log;    # logaction
  28 use C4::Debug;
  29
  30 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
  31
  32 BEGIN {
  33     $VERSION = 3.07.00.049;    # set version for version checking
  34     require Exporter;
  35     @ISA    = qw(Exporter);
  36     @EXPORT = qw(
  37       &NewSubscription    &ModSubscription    &DelSubscription    &GetSubscriptions
  38       &GetSubscription    &CountSubscriptionFromBiblionumber      &GetSubscriptionsFromBiblionumber
  39       &GetFullSubscriptionsFromBiblionumber   &GetFullSubscription &ModSubscriptionHistory
  40       &HasSubscriptionStrictlyExpired &HasSubscriptionExpired &GetExpirationDate &abouttoexpire
  41
  42       &GetNextSeq         &NewIssue           &ItemizeSerials    &GetSerials
  43       &GetLatestSerials   &ModSerialStatus    &GetNextDate       &GetSerials2
  44       &ReNewSubscription  &GetLateIssues      &GetLateOrMissingIssues
  45       &GetSerialInformation                   &AddItem2Serial
  46       &PrepareSerialsData &GetNextExpected    &ModNextExpected
  47
  48       &UpdateClaimdateIssues
  49       &GetSuppliersWithLateIssues             &getsupplierbyserialid
  50       &GetDistributedTo   &SetDistributedTo
  51       &getroutinglist     &delroutingmember   &addroutingmember
  52       &reorder_members
  53       &check_routing &updateClaim &removeMissingIssue
  54       &CountIssues
  55       HasItems
  56
  57     );
  58 }
  59
  60 =head1 NAME
  61
  62 C4::Serials - Serials Module Functions
  63
  64 =head1 SYNOPSIS
  65
  66   use C4::Serials;
  67
  68 =head1 DESCRIPTION
  69
  70 Functions for handling subscriptions, claims routing etc.
  71
  72
  73 =head1 SUBROUTINES
  74
  75 =head2 GetSuppliersWithLateIssues
  76
  77 $supplierlist = GetSuppliersWithLateIssues()
  78
  79 this function get all suppliers with late issues.
  80
  81 return :
  82 an array_ref of suppliers each entry is a hash_ref containing id and name
  83 the array is in name order
  84
  85 =cut
  86
  87 sub GetSuppliersWithLateIssues {
  88     my $dbh   = C4::Context->dbh;
  89     my $query = qq|
  90         SELECT DISTINCT id, name
  91     FROM            subscription
  92     LEFT JOIN       serial ON serial.subscriptionid=subscription.subscriptionid
  93     LEFT JOIN aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
  94     WHERE id > 0 AND ((planneddate < now() AND serial.status=1) OR serial.STATUS = 3 OR serial.STATUS = 4) ORDER BY name|;
  95     return $dbh->selectall_arrayref($query, { Slice => {} });
  96 }
  97
  98 =head2 GetLateIssues
  99
 100 @issuelist = GetLateIssues($supplierid)
 101
 102 this function selects late issues from the database
 103
 104 return :
 105 the issuelist as an array. Each element of this array contains a hashi_ref containing
 106 name,title,planneddate,serialseq,serial.subscriptionid from tables : subscription, serial & biblio
 107
 108 =cut
 109
 110 sub GetLateIssues {
 111     my ($supplierid) = @_;
 112     my $dbh = C4::Context->dbh;
 113     my $sth;
 114     if ($supplierid) {
 115         my $query = qq|
 116             SELECT     name,title,planneddate,serialseq,serial.subscriptionid
 117             FROM       subscription
 118             LEFT JOIN  serial ON subscription.subscriptionid = serial.subscriptionid
 119             LEFT JOIN  biblio ON biblio.biblionumber = subscription.biblionumber
 120             LEFT JOIN  aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
 121             WHERE      ((planneddate < now() AND serial.STATUS =1) OR serial.STATUS = 3)
 122             AND        subscription.aqbooksellerid=?
 123             ORDER BY   title
 124         |;
 125         $sth = $dbh->prepare($query);
 126         $sth->execute($supplierid);
 127     } else {
 128         my $query = qq|
 129             SELECT     name,title,planneddate,serialseq,serial.subscriptionid
 130             FROM       subscription
 131             LEFT JOIN  serial ON subscription.subscriptionid = serial.subscriptionid
 132             LEFT JOIN  biblio ON biblio.biblionumber = subscription.biblionumber
 133             LEFT JOIN  aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
 134             WHERE      ((planneddate < now() AND serial.STATUS =1) OR serial.STATUS = 3)
 135             ORDER BY   title
 136         |;
 137         $sth = $dbh->prepare($query);
 138         $sth->execute;
 139     }
 140     my @issuelist;
 141     my $last_title;
 142     my $odd   = 0;
 143     while ( my $line = $sth->fetchrow_hashref ) {
 144         $odd++ unless $line->{title} eq $last_title;
 145         $line->{title} = "" if $line->{title} eq $last_title;
 146         $last_title = $line->{title} if ( $line->{title} );
 147         $line->{planneddate} = format_date( $line->{planneddate} );
 148         push @issuelist, $line;
 149     }
 150     return @issuelist;
 151 }
 152
 153 =head2 GetSubscriptionHistoryFromSubscriptionId
 154
 155 $sth = GetSubscriptionHistoryFromSubscriptionId()
 156 this function prepares the SQL request and returns the statement handle
 157 After this function, don't forget to execute it by using $sth->execute($subscriptionid)
 158
 159 =cut
 160
 161 sub GetSubscriptionHistoryFromSubscriptionId() {
 162     my $dbh   = C4::Context->dbh;
 163     my $query = qq|
 164         SELECT *
 165         FROM   subscriptionhistory
 166         WHERE  subscriptionid = ?
 167     |;
 168     return $dbh->prepare($query);
 169 }
 170
 171 =head2 GetSerialStatusFromSerialId
 172
 173 $sth = GetSerialStatusFromSerialId();
 174 this function returns a statement handle
 175 After this function, don't forget to execute it by using $sth->execute($serialid)
 176 return :
 177 $sth = $dbh->prepare($query).
 178
 179 =cut
 180
 181 sub GetSerialStatusFromSerialId() {
 182     my $dbh   = C4::Context->dbh;
 183     my $query = qq|
 184         SELECT status
 185         FROM   serial
 186         WHERE  serialid = ?
 187     |;
 188     return $dbh->prepare($query);
 189 }
 190
 191 =head2 GetSerialInformation
 192
 193
 194 $data = GetSerialInformation($serialid);
 195 returns a hash_ref containing :
 196   items : items marcrecord (can be an array)
 197   serial table field
 198   subscription table field
 199   + information about subscription expiration
 200
 201 =cut
 202
 203 sub GetSerialInformation {
 204     my ($serialid) = @_;
 205     my $dbh        = C4::Context->dbh;
 206     my $query      = qq|
 207         SELECT serial.*, serial.notes as sernotes, serial.status as serstatus,subscription.*,subscription.subscriptionid as subsid |;
 208     if (   C4::Context->preference('IndependantBranches')
 209         && C4::Context->userenv
 210         && C4::Context->userenv->{'flags'} != 1
 211         && C4::Context->userenv->{'branch'} ) {
 212         $query .= "
 213       , ((subscription.branchcode <>\"" . C4::Context->userenv->{'branch'} . "\") and subscription.branchcode <>\"\" and subscription.branchcode IS NOT NULL) as cannotedit ";
 214     }
 215     $query .= qq|
 216         FROM   serial LEFT JOIN subscription ON subscription.subscriptionid=serial.subscriptionid
 217         WHERE  serialid = ?
 218     |;
 219     my $rq = $dbh->prepare($query);
 220     $rq->execute($serialid);
 221     my $data = $rq->fetchrow_hashref;
 222
 223     # create item information if we have serialsadditems for this subscription
 224     if ( $data->{'serialsadditems'} ) {
 225         my $queryitem = $dbh->prepare("SELECT itemnumber from serialitems where serialid=?");
 226         $queryitem->execute($serialid);
 227         my $itemnumbers = $queryitem->fetchall_arrayref( [0] );
 228         require C4::Items;
 229         if ( scalar(@$itemnumbers) > 0 ) {
 230             foreach my $itemnum (@$itemnumbers) {
 231
 232                 #It is ASSUMED that GetMarcItem ALWAYS WORK...
 233                 #Maybe GetMarcItem should return values on failure
 234                 $debug and warn "itemnumber :$itemnum->[0], bibnum :" . $data->{'biblionumber'};
 235                 my $itemprocessed = C4::Items::PrepareItemrecordDisplay( $data->{'biblionumber'}, $itemnum->[0], $data );
 236                 $itemprocessed->{'itemnumber'}   = $itemnum->[0];
 237                 $itemprocessed->{'itemid'}       = $itemnum->[0];
 238                 $itemprocessed->{'serialid'}     = $serialid;
 239                 $itemprocessed->{'biblionumber'} = $data->{'biblionumber'};
 240                 push @{ $data->{'items'} }, $itemprocessed;
 241             }
 242         } else {
 243             my $itemprocessed = C4::Items::PrepareItemrecordDisplay( $data->{'biblionumber'}, '', $data );
 244             $itemprocessed->{'itemid'}       = "N$serialid";
 245             $itemprocessed->{'serialid'}     = $serialid;
 246             $itemprocessed->{'biblionumber'} = $data->{'biblionumber'};
 247             $itemprocessed->{'countitems'}   = 0;
 248             push @{ $data->{'items'} }, $itemprocessed;
 249         }
 250     }
 251     $data->{ "status" . $data->{'serstatus'} } = 1;
 252     $data->{'subscriptionexpired'} = HasSubscriptionExpired( $data->{'subscriptionid'} ) && $data->{'status'} == 1;
 253     $data->{'abouttoexpire'} = abouttoexpire( $data->{'subscriptionid'} );
 254     return $data;
 255 }
 256
 257 =head2 AddItem2Serial
 258
 259 $rows = AddItem2Serial($serialid,$itemnumber);
 260 Adds an itemnumber to Serial record
 261 returns the number of rows affected
 262
 263 =cut
 264
 265 sub AddItem2Serial {
 266     my ( $serialid, $itemnumber ) = @_;
 267     my $dbh = C4::Context->dbh;
 268     my $rq  = $dbh->prepare("INSERT INTO `serialitems` SET serialid=? , itemnumber=?");
 269     $rq->execute( $serialid, $itemnumber );
 270     return $rq->rows;
 271 }
 272
 273 =head2 UpdateClaimdateIssues
 274
 275 UpdateClaimdateIssues($serialids,[$date]);
 276
 277 Update Claimdate for issues in @$serialids list with date $date
 278 (Take Today if none)
 279
 280 =cut
 281
 282 sub UpdateClaimdateIssues {
 283     my ( $serialids, $date ) = @_;
 284     my $dbh = C4::Context->dbh;
 285     $date = strftime( "%Y-%m-%d", localtime ) unless ($date);
 286     my $query = "
 287         UPDATE serial SET claimdate = ?, status = 7
 288         WHERE  serialid in (" . join( ",", map { '?' } @$serialids ) . ")";
 289     my $rq = $dbh->prepare($query);
 290     $rq->execute($date, @$serialids);
 291     return $rq->rows;
 292 }
 293
 294 =head2 GetSubscription
 295
 296 $subs = GetSubscription($subscriptionid)
 297 this function returns the subscription which has $subscriptionid as id.
 298 return :
 299 a hashref. This hash containts
 300 subscription, subscriptionhistory, aqbudget.bookfundid, biblio.title
 301
 302 =cut
 303
 304 sub GetSubscription {
 305     my ($subscriptionid) = @_;
 306     my $dbh              = C4::Context->dbh;
 307     my $query            = qq(
 308         SELECT  subscription.*,
 309                 subscriptionhistory.*,
 310                 aqbooksellers.name AS aqbooksellername,
 311                 biblio.title AS bibliotitle,
 312                 subscription.biblionumber as bibnum);
 313     if (   C4::Context->preference('IndependantBranches')
 314         && C4::Context->userenv
 315         && C4::Context->userenv->{'flags'} != 1
 316         && C4::Context->userenv->{'branch'} ) {
 317         $query .= "
 318       , ((subscription.branchcode <>\"" . C4::Context->userenv->{'branch'} . "\") and subscription.branchcode <>\"\" and subscription.branchcode IS NOT NULL) as cannotedit ";
 319     }
 320     $query .= qq(
 321        FROM subscription
 322        LEFT JOIN subscriptionhistory ON subscription.subscriptionid=subscriptionhistory.subscriptionid
 323        LEFT JOIN aqbooksellers ON subscription.aqbooksellerid=aqbooksellers.id
 324        LEFT JOIN biblio ON biblio.biblionumber=subscription.biblionumber
 325        WHERE subscription.subscriptionid = ?
 326     );
 327
 328     #     if (C4::Context->preference('IndependantBranches') &&
 329     #         C4::Context->userenv &&
 330     #         C4::Context->userenv->{'flags'} != 1){
 331     # #       $debug and warn "flags: ".C4::Context->userenv->{'flags'};
 332     #       $query.=" AND subscription.branchcode IN ('".C4::Context->userenv->{'branch'}."',\"\")";
 333     #     }
 334     $debug and warn "query : $query\nsubsid :$subscriptionid";
 335     my $sth = $dbh->prepare($query);
 336     $sth->execute($subscriptionid);
 337     return $sth->fetchrow_hashref;
 338 }
 339
 340 =head2 GetFullSubscription
 341
 342    $array_ref = GetFullSubscription($subscriptionid)
 343    this function reads the serial table.
 344
 345 =cut
 346
 347 sub GetFullSubscription {
 348     my ($subscriptionid) = @_;
 349     my $dbh              = C4::Context->dbh;
 350     my $query            = qq|
 351   SELECT    serial.serialid,
 352             serial.serialseq,
 353             serial.planneddate,
 354             serial.publisheddate,
 355             serial.status,
 356             serial.notes as notes,
 357             year(IF(serial.publisheddate="00-00-0000",serial.planneddate,serial.publisheddate)) as year,
 358             aqbooksellers.name as aqbooksellername,
 359             biblio.title as bibliotitle,
 360             subscription.branchcode AS branchcode,
 361             subscription.subscriptionid AS subscriptionid |;
 362     if (   C4::Context->preference('IndependantBranches')
 363         && C4::Context->userenv
 364         && C4::Context->userenv->{'flags'} != 1
 365         && C4::Context->userenv->{'branch'} ) {
 366         $query .= "
 367       , ((subscription.branchcode <>\"" . C4::Context->userenv->{'branch'} . "\") and subscription.branchcode <>\"\" and subscription.branchcode IS NOT NULL) as cannotedit ";
 368     }
 369     $query .= qq|
 370   FROM      serial
 371   LEFT JOIN subscription ON
 372           (serial.subscriptionid=subscription.subscriptionid )
 373   LEFT JOIN aqbooksellers on subscription.aqbooksellerid=aqbooksellers.id
 374   LEFT JOIN biblio on biblio.biblionumber=subscription.biblionumber
 375   WHERE     serial.subscriptionid = ?
 376   ORDER BY year DESC,
 377           IF(serial.publisheddate="00-00-0000",serial.planneddate,serial.publisheddate) DESC,
 378           serial.subscriptionid
 379           |;
 380     $debug and warn "GetFullSubscription query: $query";
 381     my $sth = $dbh->prepare($query);
 382     $sth->execute($subscriptionid);
 383     return $sth->fetchall_arrayref( {} );
 384 }
 385
 386 =head2 PrepareSerialsData
 387
 388    $array_ref = PrepareSerialsData($serialinfomation)
 389    where serialinformation is a hashref array
 390
 391 =cut
 392
 393 sub PrepareSerialsData {
 394     my ($lines) = @_;
 395     my %tmpresults;
 396     my $year;
 397     my @res;
 398     my $startdate;
 399     my $aqbooksellername;
 400     my $bibliotitle;
 401     my @loopissues;
 402     my $first;
 403     my $previousnote = "";
 404
 405     foreach my $subs (@{$lines}) {
 406         for my $datefield ( qw(publisheddate planneddate) ) {
 407             # handle both undef and undef returned as 0000-00-00
 408             if (!defined $subs->{$datefield} or $subs->{$datefield}=~m/^00/) {
 409                 $subs->{$datefield} = 'XXX';
 410             }
 411             else {
 412                 $subs->{$datefield} = format_date( $subs->{$datefield}  );
 413             }
 414         }
 415         $subs->{ "status" . $subs->{'status'} } = 1;
 416         $subs->{"checked"}                      = $subs->{'status'} =~ /1|3|4|7/;
 417
 418         if ( $subs->{'year'} && $subs->{'year'} ne "" ) {
 419             $year = $subs->{'year'};
 420         } else {
 421             $year = "manage";
 422         }
 423         if ( $tmpresults{$year} ) {
 424             push @{ $tmpresults{$year}->{'serials'} }, $subs;
 425         } else {
 426             $tmpresults{$year} = {
 427                 'year'             => $year,
 428                 'aqbooksellername' => $subs->{'aqbooksellername'},
 429                 'bibliotitle'      => $subs->{'bibliotitle'},
 430                 'serials'          => [$subs],
 431                 'first'            => $first,
 432             };
 433         }
 434     }
 435     foreach my $key ( sort { $b cmp $a } keys %tmpresults ) {
 436         push @res, $tmpresults{$key};
 437     }
 438     return \@res;
 439 }
 440
 441 =head2 GetSubscriptionsFromBiblionumber
 442
 443 $array_ref = GetSubscriptionsFromBiblionumber($biblionumber)
 444 this function get the subscription list. it reads the subscription table.
 445 return :
 446 reference to an array of subscriptions which have the biblionumber given on input arg.
 447 each element of this array is a hashref containing
 448 startdate, histstartdate,opacnote,missinglist,recievedlist,periodicity,status & enddate
 449
 450 =cut
 451
 452 sub GetSubscriptionsFromBiblionumber {
 453     my ($biblionumber) = @_;
 454     my $dbh            = C4::Context->dbh;
 455     my $query          = qq(
 456         SELECT subscription.*,
 457                branches.branchname,
 458                subscriptionhistory.*,
 459                aqbooksellers.name AS aqbooksellername,
 460                biblio.title AS bibliotitle
 461        FROM subscription
 462        LEFT JOIN subscriptionhistory ON subscription.subscriptionid=subscriptionhistory.subscriptionid
 463        LEFT JOIN aqbooksellers ON subscription.aqbooksellerid=aqbooksellers.id
 464        LEFT JOIN biblio ON biblio.biblionumber=subscription.biblionumber
 465        LEFT JOIN branches ON branches.branchcode=subscription.branchcode
 466        WHERE subscription.biblionumber = ?
 467     );
 468     my $sth = $dbh->prepare($query);
 469     $sth->execute($biblionumber);
 470     my @res;
 471     while ( my $subs = $sth->fetchrow_hashref ) {
 472         $subs->{startdate}     = format_date( $subs->{startdate} );
 473         $subs->{histstartdate} = format_date( $subs->{histstartdate} );
 474         $subs->{histenddate}   = format_date( $subs->{histenddate} );
 475         $subs->{opacnote}     =~ s/\n/\<br\/\>/g;
 476         $subs->{missinglist}  =~ s/\n/\<br\/\>/g;
 477         $subs->{recievedlist} =~ s/\n/\<br\/\>/g;
 478         $subs->{ "periodicity" . $subs->{periodicity} }     = 1;
 479         $subs->{ "numberpattern" . $subs->{numberpattern} } = 1;
 480         $subs->{ "status" . $subs->{'status'} }             = 1;
 481         $subs->{'cannotedit'} =
 482           (      C4::Context->preference('IndependantBranches')
 483               && C4::Context->userenv
 484               && C4::Context->userenv->{flags} % 2 != 1
 485               && C4::Context->userenv->{branch}
 486               && $subs->{branchcode}
 487               && ( C4::Context->userenv->{branch} ne $subs->{branchcode} ) );
 488
 489         if ( $subs->{enddate} eq '0000-00-00' ) {
 490             $subs->{enddate} = '';
 491         } else {
 492             $subs->{enddate} = format_date( $subs->{enddate} );
 493         }
 494         $subs->{'abouttoexpire'}       = abouttoexpire( $subs->{'subscriptionid'} );
 495         $subs->{'subscriptionexpired'} = HasSubscriptionExpired( $subs->{'subscriptionid'} );
 496         push @res, $subs;
 497     }
 498     return \@res;
 499 }
 500
 501 =head2 GetFullSubscriptionsFromBiblionumber
 502
 503    $array_ref = GetFullSubscriptionsFromBiblionumber($biblionumber)
 504    this function reads the serial table.
 505
 506 =cut
 507
 508 sub GetFullSubscriptionsFromBiblionumber {
 509     my ($biblionumber) = @_;
 510     my $dbh            = C4::Context->dbh;
 511     my $query          = qq|
 512   SELECT    serial.serialid,
 513             serial.serialseq,
 514             serial.planneddate,
 515             serial.publisheddate,
 516             serial.status,
 517             serial.notes as notes,
 518             year(IF(serial.publisheddate="00-00-0000",serial.planneddate,serial.publisheddate)) as year,
 519             biblio.title as bibliotitle,
 520             subscription.branchcode AS branchcode,
 521             subscription.subscriptionid AS subscriptionid|;
 522     if (   C4::Context->preference('IndependantBranches')
 523         && C4::Context->userenv
 524         && C4::Context->userenv->{'flags'} != 1
 525         && C4::Context->userenv->{'branch'} ) {
 526         $query .= "
 527       , ((subscription.branchcode <>\"" . C4::Context->userenv->{'branch'} . "\") and subscription.branchcode <>\"\" and subscription.branchcode IS NOT NULL) as cannotedit ";
 528     }
 529
 530     $query .= qq|
 531   FROM      serial
 532   LEFT JOIN subscription ON
 533           (serial.subscriptionid=subscription.subscriptionid)
 534   LEFT JOIN aqbooksellers on subscription.aqbooksellerid=aqbooksellers.id
 535   LEFT JOIN biblio on biblio.biblionumber=subscription.biblionumber
 536   WHERE     subscription.biblionumber = ?
 537   ORDER BY year DESC,
 538           IF(serial.publisheddate="00-00-0000",serial.planneddate,serial.publisheddate) DESC,
 539           serial.subscriptionid
 540           |;
 541     my $sth = $dbh->prepare($query);
 542     $sth->execute($biblionumber);
 543     return $sth->fetchall_arrayref( {} );
 544 }
 545
 546 =head2 GetSubscriptions
 547
 548 @results = GetSubscriptions($title,$ISSN,$ean,$biblionumber);
 549 this function gets all subscriptions which have title like $title,ISSN like $ISSN,EAN like $ean and biblionumber like $biblionumber.
 550 return:
 551 a table of hashref. Each hash containt the subscription.
 552
 553 =cut
 554
 555 sub GetSubscriptions {
 556     my ( $string, $issn, $ean, $biblionumber ) = @_;
 557
 558     #return unless $title or $ISSN or $biblionumber;
 559     my $dbh = C4::Context->dbh;
 560     my $sth;
 561     my $sql = qq(
 562             SELECT subscription.*, subscriptionhistory.*, biblio.title,biblioitems.issn,biblio.biblionumber
 563             FROM   subscription
 564             LEFT JOIN subscriptionhistory USING(subscriptionid)
 565             LEFT JOIN biblio ON biblio.biblionumber = subscription.biblionumber
 566             LEFT JOIN biblioitems ON biblio.biblionumber = biblioitems.biblionumber
 567     );
 568     my @bind_params;
 569     my $sqlwhere = q{};
 570     if ($biblionumber) {
 571         $sqlwhere = "   WHERE biblio.biblionumber=?";
 572         push @bind_params, $biblionumber;
 573     }
 574     if ($string) {
 575         my @sqlstrings;
 576         my @strings_to_search;
 577         @strings_to_search = map { "%$_%" } split( / /, $string );
 578         foreach my $index (qw(biblio.title subscription.callnumber subscription.location subscription.notes subscription.internalnotes)) {
 579             push @bind_params, @strings_to_search;
 580             my $tmpstring = "AND $index LIKE ? " x scalar(@strings_to_search);
 581             $debug && warn "$tmpstring";
 582             $tmpstring =~ s/^AND //;
 583             push @sqlstrings, $tmpstring;
 584         }
 585         $sqlwhere .= ( $sqlwhere ? " AND " : " WHERE " ) . "((" . join( ") OR (", @sqlstrings ) . "))";
 586     }
 587     if ($issn) {
 588         my @sqlstrings;
 589         my @strings_to_search;
 590         @strings_to_search = map { "%$_%" } split( / /, $issn );
 591         foreach my $index ( qw(biblioitems.issn subscription.callnumber)) {
 592             push @bind_params, @strings_to_search;
 593             my $tmpstring = "OR $index LIKE ? " x scalar(@strings_to_search);
 594             $debug && warn "$tmpstring";
 595             $tmpstring =~ s/^OR //;
 596             push @sqlstrings, $tmpstring;
 597         }
 598         $sqlwhere .= ( $sqlwhere ? " AND " : " WHERE " ) . "((" . join( ") OR (", @sqlstrings ) . "))";
 599     }
 600     if ($ean) {
 601         my @sqlstrings;
 602         my @strings_to_search;
 603         @strings_to_search = map { "$_" } split( / /, $ean );
 604         foreach my $index ( qw(biblioitems.ean) ) {
 605             push @bind_params, @strings_to_search;
 606             my $tmpstring = "OR $index = ? " x scalar(@strings_to_search);
 607             $debug && warn "$tmpstring";
 608             $tmpstring =~ s/^OR //;
 609             push @sqlstrings, $tmpstring;
 610         }
 611         $sqlwhere .= ( $sqlwhere ? " AND " : " WHERE " ) . "((" . join( ") OR (", @sqlstrings ) . "))";
 612     }
 613
 614     $sql .= "$sqlwhere ORDER BY title";
 615     $debug and warn "GetSubscriptions query: $sql params : ", join( " ", @bind_params );
 616     $sth = $dbh->prepare($sql);
 617     $sth->execute(@bind_params);
 618     my @results;
 619
 620     while ( my $line = $sth->fetchrow_hashref ) {
 621         $line->{'cannotedit'} =
 622           (      C4::Context->preference('IndependantBranches')
 623               && C4::Context->userenv
 624               && C4::Context->userenv->{flags} % 2 != 1
 625               && C4::Context->userenv->{branch}
 626               && $line->{branchcode}
 627               && ( C4::Context->userenv->{branch} ne $line->{branchcode} ) );
 628         push @results, $line;
 629     }
 630     return @results;
 631 }
 632
 633 =head2 GetSerials
 634
 635 ($totalissues,@serials) = GetSerials($subscriptionid);
 636 this function gets every serial not arrived for a given subscription
 637 as well as the number of issues registered in the database (all types)
 638 this number is used to see if a subscription can be deleted (=it must have only 1 issue)
 639
 640 FIXME: We should return \@serials.
 641
 642 =cut
 643
 644 sub GetSerials {
 645     my ( $subscriptionid, $count ) = @_;
 646     my $dbh = C4::Context->dbh;
 647
 648     # status = 2 is "arrived"
 649     my $counter = 0;
 650     $count = 5 unless ($count);
 651     my @serials;
 652     my $query = "SELECT serialid,serialseq, status, publisheddate, planneddate,notes, routingnotes
 653                         FROM   serial
 654                         WHERE  subscriptionid = ? AND status NOT IN (2,4,5)
 655                         ORDER BY IF(publisheddate<>'0000-00-00',publisheddate,planneddate) DESC";
 656     my $sth = $dbh->prepare($query);
 657     $sth->execute($subscriptionid);
 658
 659     while ( my $line = $sth->fetchrow_hashref ) {
 660         $line->{ "status" . $line->{status} } = 1;                                         # fills a "statusX" value, used for template status select list
 661         for my $datefield ( qw( planneddate publisheddate) ) {
 662             if ($line->{$datefield} && $line->{$datefield}!~m/^00/) {
 663                 $line->{$datefield} = format_date( $line->{$datefield});
 664             } else {
 665                 $line->{$datefield} = q{};
 666             }
 667         }
 668         push @serials, $line;
 669     }
 670
 671     # OK, now add the last 5 issues arrives/missing
 672     $query = "SELECT   serialid,serialseq, status, planneddate, publisheddate,notes, routingnotes
 673        FROM     serial
 674        WHERE    subscriptionid = ?
 675        AND      (status in (2,4,5))
 676        ORDER BY IF(publisheddate<>'0000-00-00',publisheddate,planneddate) DESC
 677       ";
 678     $sth = $dbh->prepare($query);
 679     $sth->execute($subscriptionid);
 680     while ( ( my $line = $sth->fetchrow_hashref ) && $counter < $count ) {
 681         $counter++;
 682         $line->{ "status" . $line->{status} } = 1;                                         # fills a "statusX" value, used for template status select list
 683         for my $datefield ( qw( planneddate publisheddate) ) {
 684             if ($line->{$datefield} && $line->{$datefield}!~m/^00/) {
 685                 $line->{$datefield} = format_date( $line->{$datefield});
 686             } else {
 687                 $line->{$datefield} = q{};
 688             }
 689         }
 690
 691         push @serials, $line;
 692     }
 693
 694     $query = "SELECT count(*) FROM serial WHERE subscriptionid=?";
 695     $sth   = $dbh->prepare($query);
 696     $sth->execute($subscriptionid);
 697     my ($totalissues) = $sth->fetchrow;
 698     return ( $totalissues, @serials );
 699 }
 700
 701 =head2 GetSerials2
 702
 703 @serials = GetSerials2($subscriptionid,$status);
 704 this function returns every serial waited for a given subscription
 705 as well as the number of issues registered in the database (all types)
 706 this number is used to see if a subscription can be deleted (=it must have only 1 issue)
 707
 708 =cut
 709
 710 sub GetSerials2 {
 711     my ( $subscription, $status ) = @_;
 712     my $dbh   = C4::Context->dbh;
 713     my $query = qq|
 714                  SELECT   serialid,serialseq, status, planneddate, publisheddate,notes, routingnotes
 715                  FROM     serial
 716                  WHERE    subscriptionid=$subscription AND status IN ($status)
 717                  ORDER BY publisheddate,serialid DESC
 718                     |;
 719     $debug and warn "GetSerials2 query: $query";
 720     my $sth = $dbh->prepare($query);
 721     $sth->execute;
 722     my @serials;
 723
 724     while ( my $line = $sth->fetchrow_hashref ) {
 725         $line->{ "status" . $line->{status} } = 1; # fills a "statusX" value, used for template status select list
 726         # Format dates for display
 727         for my $datefield ( qw( planneddate publisheddate ) ) {
 728             if ($line->{$datefield} =~m/^00/) {
 729                 $line->{$datefield} = q{};
 730             }
 731             else {
 732                 $line->{$datefield} = format_date( $line->{$datefield} );
 733             }
 734         }
 735         push @serials, $line;
 736     }
 737     return @serials;
 738 }
 739
 740 =head2 GetLatestSerials
 741
 742 \@serials = GetLatestSerials($subscriptionid,$limit)
 743 get the $limit's latest serials arrived or missing for a given subscription
 744 return :
 745 a ref to an array which contains all of the latest serials stored into a hash.
 746
 747 =cut
 748
 749 sub GetLatestSerials {
 750     my ( $subscriptionid, $limit ) = @_;
 751     my $dbh = C4::Context->dbh;
 752
 753     # status = 2 is "arrived"
 754     my $strsth = "SELECT   serialid,serialseq, status, planneddate, notes
 755                         FROM     serial
 756                         WHERE    subscriptionid = ?
 757                         AND      (status =2 or status=4)
 758                         ORDER BY planneddate DESC LIMIT 0,$limit
 759                 ";
 760     my $sth = $dbh->prepare($strsth);
 761     $sth->execute($subscriptionid);
 762     my @serials;
 763     while ( my $line = $sth->fetchrow_hashref ) {
 764         $line->{ "status" . $line->{status} } = 1;                        # fills a "statusX" value, used for template status select list
 765         $line->{"planneddate"} = format_date( $line->{"planneddate"} );
 766         push @serials, $line;
 767     }
 768
 769     return \@serials;
 770 }
 771
 772 =head2 GetDistributedTo
 773
 774 $distributedto=GetDistributedTo($subscriptionid)
 775 This function returns the field distributedto for the subscription matching subscriptionid
 776
 777 =cut
 778
 779 sub GetDistributedTo {
 780     my $dbh = C4::Context->dbh;
 781     my $distributedto;
 782     my $subscriptionid = @_;
 783     my $query          = "SELECT distributedto FROM subscription WHERE subscriptionid=?";
 784     my $sth            = $dbh->prepare($query);
 785     $sth->execute($subscriptionid);
 786     return ($distributedto) = $sth->fetchrow;
 787 }
 788
 789 =head2 GetNextSeq
 790
 791 GetNextSeq($val)
 792 $val is a hashref containing all the attributes of the table 'subscription'
 793 This function get the next issue for the subscription given on input arg
 794 return:
 795 a list containing all the input params updated.
 796
 797 =cut
 798
 799 # sub GetNextSeq {
 800 #     my ($val) =@_;
 801 #     my ($calculated,$newlastvalue1,$newlastvalue2,$newlastvalue3,$newinnerloop1,$newinnerloop2,$newinnerloop3);
 802 #     $calculated = $val->{numberingmethod};
 803 # # calculate the (expected) value of the next issue recieved.
 804 #     $newlastvalue1 = $val->{lastvalue1};
 805 # # check if we have to increase the new value.
 806 #     $newinnerloop1 = $val->{innerloop1}+1;
 807 #     $newinnerloop1=0 if ($newinnerloop1 >= $val->{every1});
 808 #     $newlastvalue1 += $val->{add1} if ($newinnerloop1<1); # <1 to be true when 0 or empty.
 809 #     $newlastvalue1=$val->{setto1} if ($newlastvalue1>$val->{whenmorethan1}); # reset counter if needed.
 810 #     $calculated =~ s/\{X\}/$newlastvalue1/g;
 811 #
 812 #     $newlastvalue2 = $val->{lastvalue2};
 813 # # check if we have to increase the new value.
 814 #     $newinnerloop2 = $val->{innerloop2}+1;
 815 #     $newinnerloop2=0 if ($newinnerloop2 >= $val->{every2});
 816 #     $newlastvalue2 += $val->{add2} if ($newinnerloop2<1); # <1 to be true when 0 or empty.
 817 #     $newlastvalue2=$val->{setto2} if ($newlastvalue2>$val->{whenmorethan2}); # reset counter if needed.
 818 #     $calculated =~ s/\{Y\}/$newlastvalue2/g;
 819 #
 820 #     $newlastvalue3 = $val->{lastvalue3};
 821 # # check if we have to increase the new value.
 822 #     $newinnerloop3 = $val->{innerloop3}+1;
 823 #     $newinnerloop3=0 if ($newinnerloop3 >= $val->{every3});
 824 #     $newlastvalue3 += $val->{add3} if ($newinnerloop3<1); # <1 to be true when 0 or empty.
 825 #     $newlastvalue3=$val->{setto3} if ($newlastvalue3>$val->{whenmorethan3}); # reset counter if needed.
 826 #     $calculated =~ s/\{Z\}/$newlastvalue3/g;
 827 #     return ($calculated,$newlastvalue1,$newlastvalue2,$newlastvalue3,$newinnerloop1,$newinnerloop2,$newinnerloop3);
 828 # }
 829
 830 sub GetNextSeq {
 831     my ($val) = @_;
 832     my ( $calculated, $newlastvalue1, $newlastvalue2, $newlastvalue3, $newinnerloop1, $newinnerloop2, $newinnerloop3 );
 833     my $pattern          = $val->{numberpattern};
 834     my @seasons          = ( 'nothing', 'Winter', 'Spring', 'Summer', 'Autumn' );
 835     my @southern_seasons = ( '', 'Summer', 'Autumn', 'Winter', 'Spring' );
 836     $calculated    = $val->{numberingmethod};
 837     $newlastvalue1 = $val->{lastvalue1};
 838     $newlastvalue2 = $val->{lastvalue2};
 839     $newlastvalue3 = $val->{lastvalue3};
 840     $newlastvalue1 = $val->{lastvalue1};
 841
 842     # check if we have to increase the new value.
 843     $newinnerloop1 = $val->{innerloop1} + 1;
 844     $newinnerloop1 = 0 if ( $newinnerloop1 >= $val->{every1} );
 845     $newlastvalue1 += $val->{add1} if ( $newinnerloop1 < 1 );    # <1 to be true when 0 or empty.
 846     $newlastvalue1 = $val->{setto1} if ( $newlastvalue1 > $val->{whenmorethan1} );    # reset counter if needed.
 847     $calculated =~ s/\{X\}/$newlastvalue1/g;
 848
 849     $newlastvalue2 = $val->{lastvalue2};
 850
 851     # check if we have to increase the new value.
 852     $newinnerloop2 = $val->{innerloop2} + 1;
 853     $newinnerloop2 = 0 if ( $newinnerloop2 >= $val->{every2} );
 854     $newlastvalue2 += $val->{add2} if ( $newinnerloop2 < 1 );                         # <1 to be true when 0 or empty.
 855     $newlastvalue2 = $val->{setto2} if ( $newlastvalue2 > $val->{whenmorethan2} );    # reset counter if needed.
 856     if ( $pattern == 6 ) {
 857         if ( $val->{hemisphere} == 2 ) {
 858             my $newlastvalue2seq = $southern_seasons[$newlastvalue2];
 859             $calculated =~ s/\{Y\}/$newlastvalue2seq/g;
 860         } else {
 861             my $newlastvalue2seq = $seasons[$newlastvalue2];
 862             $calculated =~ s/\{Y\}/$newlastvalue2seq/g;
 863         }
 864     } else {
 865         $calculated =~ s/\{Y\}/$newlastvalue2/g;
 866     }
 867
 868     $newlastvalue3 = $val->{lastvalue3};
 869
 870     # check if we have to increase the new value.
 871     $newinnerloop3 = $val->{innerloop3} + 1;
 872     $newinnerloop3 = 0 if ( $newinnerloop3 >= $val->{every3} );
 873     $newlastvalue3 += $val->{add3} if ( $newinnerloop3 < 1 );    # <1 to be true when 0 or empty.
 874     $newlastvalue3 = $val->{setto3} if ( $newlastvalue3 > $val->{whenmorethan3} );    # reset counter if needed.
 875     $calculated =~ s/\{Z\}/$newlastvalue3/g;
 876
 877     return ( $calculated, $newlastvalue1, $newlastvalue2, $newlastvalue3, $newinnerloop1, $newinnerloop2, $newinnerloop3 );
 878 }
 879
 880 =head2 GetSeq
 881
 882 $calculated = GetSeq($val)
 883 $val is a hashref containing all the attributes of the table 'subscription'
 884 this function transforms {X},{Y},{Z} to 150,0,0 for example.
 885 return:
 886 the sequence in integer format
 887
 888 =cut
 889
 890 sub GetSeq {
 891     my ($val) = @_;
 892     my $pattern = $val->{numberpattern};
 893     my @seasons          = ( 'nothing', 'Winter', 'Spring', 'Summer', 'Autumn' );
 894     my @southern_seasons = ( '',        'Summer', 'Autumn', 'Winter', 'Spring' );
 895     my $calculated       = $val->{numberingmethod};
 896     my $x                = $val->{'lastvalue1'};
 897     $calculated =~ s/\{X\}/$x/g;
 898     my $newlastvalue2 = $val->{'lastvalue2'};
 899
 900     if ( $pattern == 6 ) {
 901         if ( $val->{hemisphere} == 2 ) {
 902             my $newlastvalue2seq = $southern_seasons[$newlastvalue2];
 903             $calculated =~ s/\{Y\}/$newlastvalue2seq/g;
 904         } else {
 905             my $newlastvalue2seq = $seasons[$newlastvalue2];
 906             $calculated =~ s/\{Y\}/$newlastvalue2seq/g;
 907         }
 908     } else {
 909         $calculated =~ s/\{Y\}/$newlastvalue2/g;
 910     }
 911     my $z = $val->{'lastvalue3'};
 912     $calculated =~ s/\{Z\}/$z/g;
 913     return $calculated;
 914 }
 915
 916 =head2 GetExpirationDate
 917
 918 $enddate = GetExpirationDate($subscriptionid, [$startdate])
 919
 920 this function return the next expiration date for a subscription given on input args.
 921
 922 return
 923 the enddate or undef
 924
 925 =cut
 926
 927 sub GetExpirationDate {
 928     my ( $subscriptionid, $startdate ) = @_;
 929     my $dbh          = C4::Context->dbh;
 930     my $subscription = GetSubscription($subscriptionid);
 931     my $enddate;
 932
 933     # we don't do the same test if the subscription is based on X numbers or on X weeks/months
 934     $enddate = $startdate || $subscription->{startdate};
 935     my @date = split( /-/, $enddate );
 936     return if ( scalar(@date) != 3 || not check_date(@date) );
 937     if ( ( $subscription->{periodicity} % 16 ) > 0 ) {
 938
 939         # If Not Irregular
 940         if ( my $length = $subscription->{numberlength} ) {
 941
 942             #calculate the date of the last issue.
 943             for ( my $i = 1 ; $i <= $length ; $i++ ) {
 944                 $enddate = GetNextDate( $enddate, $subscription );
 945             }
 946         } elsif ( $subscription->{monthlength} ) {
 947             if ( $$subscription{startdate} ) {
 948                 my @enddate = Add_Delta_YM( $date[0], $date[1], $date[2], 0, $subscription->{monthlength} );
 949                 $enddate = sprintf( "%04d-%02d-%02d", $enddate[0], $enddate[1], $enddate[2] );
 950             }
 951         } elsif ( $subscription->{weeklength} ) {
 952             if ( $$subscription{startdate} ) {
 953                 my @date = split( /-/, $subscription->{startdate} );
 954                 my @enddate = Add_Delta_Days( $date[0], $date[1], $date[2], $subscription->{weeklength} * 7 );
 955                 $enddate = sprintf( "%04d-%02d-%02d", $enddate[0], $enddate[1], $enddate[2] );
 956             }
 957         }
 958         return $enddate;
 959     } else {
 960         return;
 961     }
 962 }
 963
 964 =head2 CountSubscriptionFromBiblionumber
 965
 966 $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber)
 967 this returns a count of the subscriptions for a given biblionumber
 968 return :
 969 the number of subscriptions
 970
 971 =cut
 972
 973 sub CountSubscriptionFromBiblionumber {
 974     my ($biblionumber) = @_;
 975     my $dbh            = C4::Context->dbh;
 976     my $query          = "SELECT count(*) FROM subscription WHERE biblionumber=?";
 977     my $sth            = $dbh->prepare($query);
 978     $sth->execute($biblionumber);
 979     my $subscriptionsnumber = $sth->fetchrow;
 980     return $subscriptionsnumber;
 981 }
 982
 983 =head2 ModSubscriptionHistory
 984
 985 ModSubscriptionHistory($subscriptionid,$histstartdate,$enddate,$recievedlist,$missinglist,$opacnote,$librariannote);
 986
 987 this function modifies the history of a subscription. Put your new values on input arg.
 988 returns the number of rows affected
 989
 990 =cut
 991
 992 sub ModSubscriptionHistory {
 993     my ( $subscriptionid, $histstartdate, $enddate, $recievedlist, $missinglist, $opacnote, $librariannote ) = @_;
 994     my $dbh   = C4::Context->dbh;
 995     my $query = "UPDATE subscriptionhistory
 996                     SET histstartdate=?,histenddate=?,recievedlist=?,missinglist=?,opacnote=?,librariannote=?
 997                     WHERE subscriptionid=?
 998                 ";
 999     my $sth = $dbh->prepare($query);
1000     $recievedlist =~ s/^; //;
1001     $missinglist  =~ s/^; //;
1002     $opacnote     =~ s/^; //;
1003     $sth->execute( $histstartdate, $enddate, $recievedlist, $missinglist, $opacnote, $librariannote, $subscriptionid );
1004     return $sth->rows;
1005 }
1006
1007 =head2 ModSerialStatus
1008
1009 ModSerialStatus($serialid,$serialseq, $planneddate,$publisheddate,$status,$notes)
1010
1011 This function modify the serial status. Serial status is a number.(eg 2 is "arrived")
1012 Note : if we change from "waited" to something else,then we will have to create a new "waited" entry
1013
1014 =cut
1015
1016 sub ModSerialStatus {
1017     my ( $serialid, $serialseq, $planneddate, $publisheddate, $status, $notes ) = @_;
1018
1019     #It is a usual serial
1020     # 1st, get previous status :
1021     my $dbh   = C4::Context->dbh;
1022     my $query = "SELECT subscriptionid,status FROM serial WHERE  serialid=?";
1023     my $sth   = $dbh->prepare($query);
1024     $sth->execute($serialid);
1025     my ( $subscriptionid, $oldstatus ) = $sth->fetchrow;
1026
1027     # change status & update subscriptionhistory
1028     my $val;
1029     if ( $status == 6 ) {
1030         DelIssue( {'serialid'=>$serialid, 'subscriptionid'=>$subscriptionid,'serialseq'=>$serialseq} );
1031     }
1032     else {
1033         my $query =
1034 'UPDATE serial SET serialseq=?,publisheddate=?,planneddate=?,status=?,notes=? WHERE  serialid = ?';
1035         $sth = $dbh->prepare($query);
1036         $sth->execute( $serialseq, $publisheddate, $planneddate, $status, $notes, $serialid );
1037         $query = "SELECT * FROM   subscription WHERE  subscriptionid = ?";
1038         $sth   = $dbh->prepare($query);
1039         $sth->execute($subscriptionid);
1040         my $val = $sth->fetchrow_hashref;
1041         unless ( $val->{manualhistory} ) {
1042             $query = "SELECT missinglist,recievedlist FROM subscriptionhistory WHERE  subscriptionid=?";
1043             $sth   = $dbh->prepare($query);
1044             $sth->execute($subscriptionid);
1045             my ( $missinglist, $recievedlist ) = $sth->fetchrow;
1046             if ( $status == 2 ) {
1047
1048                 $recievedlist .= "; $serialseq"
1049                   unless ( index( "$recievedlist", "$serialseq" ) >= 0 );
1050             }
1051
1052             #         warn "missinglist : $missinglist serialseq :$serialseq, ".index("$missinglist","$serialseq");
1053             $missinglist .= "; $serialseq"
1054               if ( $status == 4
1055                 and not index( "$missinglist", "$serialseq" ) >= 0 );
1056             $missinglist .= "; not issued $serialseq"
1057               if ( $status == 5
1058                 and index( "$missinglist", "$serialseq" ) >= 0 );
1059             $query = "UPDATE subscriptionhistory SET recievedlist=?, missinglist=? WHERE  subscriptionid=?";
1060             $sth   = $dbh->prepare($query);
1061             $recievedlist =~ s/^; //;
1062             $missinglist  =~ s/^; //;
1063             $sth->execute( $recievedlist, $missinglist, $subscriptionid );
1064         }
1065     }
1066
1067     # create new waited entry if needed (ie : was a "waited" and has changed)
1068     if ( $oldstatus == 1 && $status != 1 ) {
1069         my $query = "SELECT * FROM   subscription WHERE  subscriptionid = ?";
1070         $sth = $dbh->prepare($query);
1071         $sth->execute($subscriptionid);
1072         my $val = $sth->fetchrow_hashref;
1073
1074         # next issue number
1075         my (
1076             $newserialseq,  $newlastvalue1, $newlastvalue2, $newlastvalue3,
1077             $newinnerloop1, $newinnerloop2, $newinnerloop3
1078         ) = GetNextSeq($val);
1079
1080         # next date (calculated from actual date & frequency parameters)
1081         my $nextpublisheddate = GetNextDate( $publisheddate, $val );
1082         NewIssue( $newserialseq, $subscriptionid, $val->{'biblionumber'}, 1, $nextpublisheddate, $nextpublisheddate );
1083         $query = "UPDATE subscription SET lastvalue1=?, lastvalue2=?, lastvalue3=?, innerloop1=?, innerloop2=?, innerloop3=?
1084                     WHERE  subscriptionid = ?";
1085         $sth = $dbh->prepare($query);
1086         $sth->execute( $newlastvalue1, $newlastvalue2, $newlastvalue3, $newinnerloop1, $newinnerloop2, $newinnerloop3, $subscriptionid );
1087
1088 # check if an alert must be sent... (= a letter is defined & status became "arrived"
1089         if ( $val->{letter} && $status == 2 && $oldstatus != 2 ) {
1090             require C4::Letters;
1091             C4::Letters::SendAlerts( 'issue', $val->{subscriptionid}, $val->{letter} );
1092         }
1093     }
1094     return;
1095 }
1096
1097 =head2 GetNextExpected
1098
1099 $nextexpected = GetNextExpected($subscriptionid)
1100
1101 Get the planneddate for the current expected issue of the subscription.
1102
1103 returns a hashref:
1104
1105 $nextexepected = {
1106     serialid => int
1107     planneddate => C4::Dates object
1108     }
1109
1110 =cut
1111
1112 sub GetNextExpected($) {
1113     my ($subscriptionid) = @_;
1114     my $dbh              = C4::Context->dbh;
1115     my $sth              = $dbh->prepare('SELECT serialid, planneddate FROM serial WHERE subscriptionid=? AND status=?');
1116
1117     # Each subscription has only one 'expected' issue, with serial.status==1.
1118     $sth->execute( $subscriptionid, 1 );
1119     my ( $nextissue ) = $sth->fetchrow_hashref;
1120     if( !$nextissue){
1121          $sth = $dbh->prepare('SELECT serialid,planneddate FROM serial WHERE subscriptionid  = ? ORDER BY planneddate DESC LIMIT 1');
1122          $sth->execute( $subscriptionid );
1123          $nextissue = $sth->fetchrow_hashref;
1124     }
1125     if (!defined $nextissue->{planneddate}) {
1126         # or should this default to 1st Jan ???
1127         $nextissue->{planneddate} = strftime('%Y-%m-%d',localtime);
1128     }
1129     $nextissue->{planneddate} = C4::Dates->new($nextissue->{planneddate},'iso');
1130     return $nextissue;
1131
1132 }
1133
1134 =head2 ModNextExpected
1135
1136 ModNextExpected($subscriptionid,$date)
1137
1138 Update the planneddate for the current expected issue of the subscription.
1139 This will modify all future prediction results.
1140
1141 C<$date> is a C4::Dates object.
1142
1143 returns 0
1144
1145 =cut
1146
1147 sub ModNextExpected($$) {
1148     my ( $subscriptionid, $date ) = @_;
1149     my $dbh = C4::Context->dbh;
1150
1151     #FIXME: Would expect to only set planneddate, but we set both on new issue creation, so updating it here
1152     my $sth = $dbh->prepare('UPDATE serial SET planneddate=?,publisheddate=? WHERE subscriptionid=? AND status=?');
1153
1154     # Each subscription has only one 'expected' issue, with serial.status==1.
1155     $sth->execute( $date->output('iso'), $date->output('iso'), $subscriptionid, 1 );
1156     return 0;
1157
1158 }
1159
1160 =head2 ModSubscription
1161
1162 this function modifies a subscription. Put all new values on input args.
1163 returns the number of rows affected
1164
1165 =cut
1166
1167 sub ModSubscription {
1168     my ($auser,           $branchcode,      $aqbooksellerid,    $cost,             $aqbudgetid,    $startdate,   $periodicity,   $firstacquidate,
1169         $dow,             $irregularity,    $numberpattern,     $numberlength,     $weeklength,    $monthlength, $add1,          $every1,
1170         $whenmorethan1,   $setto1,          $lastvalue1,        $innerloop1,       $add2,          $every2,      $whenmorethan2, $setto2,
1171         $lastvalue2,      $innerloop2,      $add3,              $every3,           $whenmorethan3, $setto3,      $lastvalue3,    $innerloop3,
1172         $numberingmethod, $status,          $biblionumber,      $callnumber,       $notes,         $letter,      $hemisphere,    $manualhistory,
1173         $internalnotes,   $serialsadditems, $staffdisplaycount, $opacdisplaycount, $graceperiod,   $location,    $enddate,       $subscriptionid
1174     ) = @_;
1175
1176     #     warn $irregularity;
1177     my $dbh   = C4::Context->dbh;
1178     my $query = "UPDATE subscription
1179                     SET librarian=?, branchcode=?,aqbooksellerid=?,cost=?,aqbudgetid=?,startdate=?,
1180                         periodicity=?,firstacquidate=?,dow=?,irregularity=?, numberpattern=?, numberlength=?,weeklength=?,monthlength=?,
1181                         add1=?,every1=?,whenmorethan1=?,setto1=?,lastvalue1=?,innerloop1=?,
1182                         add2=?,every2=?,whenmorethan2=?,setto2=?,lastvalue2=?,innerloop2=?,
1183                         add3=?,every3=?,whenmorethan3=?,setto3=?,lastvalue3=?,innerloop3=?,
1184                         numberingmethod=?, status=?, biblionumber=?, callnumber=?, notes=?,
1185                                                 letter=?, hemisphere=?,manualhistory=?,internalnotes=?,serialsadditems=?,
1186                                                 staffdisplaycount = ?,opacdisplaycount = ?, graceperiod = ?, location = ?
1187                                                 ,enddate=?
1188                     WHERE subscriptionid = ?";
1189
1190     #warn "query :".$query;
1191     my $sth = $dbh->prepare($query);
1192     $sth->execute(
1193         $auser,           $branchcode,     $aqbooksellerid, $cost,
1194         $aqbudgetid,      $startdate,      $periodicity,    $firstacquidate,
1195         $dow,             "$irregularity", $numberpattern,  $numberlength,
1196         $weeklength,      $monthlength,    $add1,           $every1,
1197         $whenmorethan1,   $setto1,         $lastvalue1,     $innerloop1,
1198         $add2,            $every2,         $whenmorethan2,  $setto2,
1199         $lastvalue2,      $innerloop2,     $add3,           $every3,
1200         $whenmorethan3,   $setto3,         $lastvalue3,     $innerloop3,
1201         $numberingmethod, $status,         $biblionumber,   $callnumber,
1202         $notes, $letter, $hemisphere, ( $manualhistory ? $manualhistory : 0 ),
1203         $internalnotes, $serialsadditems, $staffdisplaycount, $opacdisplaycount,
1204         $graceperiod,   $location,        $enddate,           $subscriptionid
1205     );
1206     my $rows = $sth->rows;
1207
1208     logaction( "SERIAL", "MODIFY", $subscriptionid, "" ) if C4::Context->preference("SubscriptionLog");
1209     return $rows;
1210 }
1211
1212 =head2 NewSubscription
1213
1214 $subscriptionid = &NewSubscription($auser,branchcode,$aqbooksellerid,$cost,$aqbudgetid,$biblionumber,
1215     $startdate,$periodicity,$dow,$numberlength,$weeklength,$monthlength,
1216     $add1,$every1,$whenmorethan1,$setto1,$lastvalue1,$innerloop1,
1217     $add2,$every2,$whenmorethan2,$setto2,$lastvalue2,$innerloop2,
1218     $add3,$every3,$whenmorethan3,$setto3,$lastvalue3,$innerloop3,
1219     $numberingmethod, $status, $notes, $serialsadditems,
1220     $staffdisplaycount, $opacdisplaycount, $graceperiod, $location, $enddate);
1221
1222 Create a new subscription with value given on input args.
1223
1224 return :
1225 the id of this new subscription
1226
1227 =cut
1228
1229 sub NewSubscription {
1230     my ($auser,         $branchcode,      $aqbooksellerid,    $cost,             $aqbudgetid,    $biblionumber, $startdate,       $periodicity,
1231         $dow,           $numberlength,    $weeklength,        $monthlength,      $add1,          $every1,       $whenmorethan1,   $setto1,
1232         $lastvalue1,    $innerloop1,      $add2,              $every2,           $whenmorethan2, $setto2,       $lastvalue2,      $innerloop2,
1233         $add3,          $every3,          $whenmorethan3,     $setto3,           $lastvalue3,    $innerloop3,   $numberingmethod, $status,
1234         $notes,         $letter,          $firstacquidate,    $irregularity,     $numberpattern, $callnumber,   $hemisphere,      $manualhistory,
1235         $internalnotes, $serialsadditems, $staffdisplaycount, $opacdisplaycount, $graceperiod,   $location,     $enddate
1236     ) = @_;
1237     my $dbh = C4::Context->dbh;
1238
1239     #save subscription (insert into database)
1240     my $query = qq|
1241         INSERT INTO subscription
1242             (librarian,branchcode,aqbooksellerid,cost,aqbudgetid,biblionumber,
1243             startdate,periodicity,dow,numberlength,weeklength,monthlength,
1244             add1,every1,whenmorethan1,setto1,lastvalue1,innerloop1,
1245             add2,every2,whenmorethan2,setto2,lastvalue2,innerloop2,
1246             add3,every3,whenmorethan3,setto3,lastvalue3,innerloop3,
1247             numberingmethod, status, notes, letter,firstacquidate,irregularity,
1248             numberpattern, callnumber, hemisphere,manualhistory,internalnotes,serialsadditems,
1249             staffdisplaycount,opacdisplaycount,graceperiod,location,enddate)
1250         VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
1251         |;
1252     my $sth = $dbh->prepare($query);
1253     $sth->execute(
1254         $auser,         $branchcode,      $aqbooksellerid,    $cost,             $aqbudgetid,    $biblionumber, $startdate,       $periodicity,
1255         $dow,           $numberlength,    $weeklength,        $monthlength,      $add1,          $every1,       $whenmorethan1,   $setto1,
1256         $lastvalue1,    $innerloop1,      $add2,              $every2,           $whenmorethan2, $setto2,       $lastvalue2,      $innerloop2,
1257         $add3,          $every3,          $whenmorethan3,     $setto3,           $lastvalue3,    $innerloop3,   $numberingmethod, "$status",
1258         $notes,         $letter,          $firstacquidate,    $irregularity,     $numberpattern, $callnumber,   $hemisphere,      $manualhistory,
1259         $internalnotes, $serialsadditems, $staffdisplaycount, $opacdisplaycount, $graceperiod,   $location,     $enddate
1260     );
1261
1262     my $subscriptionid = $dbh->{'mysql_insertid'};
1263     unless ($enddate){
1264        $enddate = GetExpirationDate($subscriptionid,$startdate);
1265         $query = q|
1266             UPDATE subscription
1267             SET    enddate=?
1268             WHERE  subscriptionid=?
1269         |;
1270         $sth = $dbh->prepare($query);
1271         $sth->execute( $enddate, $subscriptionid );
1272     }
1273     #then create the 1st waited number
1274     $query = qq(
1275         INSERT INTO subscriptionhistory
1276             (biblionumber, subscriptionid, histstartdate,  opacnote, librariannote)
1277         VALUES (?,?,?,?,?)
1278         );
1279     $sth = $dbh->prepare($query);
1280     $sth->execute( $biblionumber, $subscriptionid, $startdate, $notes, $internalnotes );
1281
1282     # reread subscription to get a hash (for calculation of the 1st issue number)
1283     $query = qq(
1284         SELECT *
1285         FROM   subscription
1286         WHERE  subscriptionid = ?
1287     );
1288     $sth = $dbh->prepare($query);
1289     $sth->execute($subscriptionid);
1290     my $val = $sth->fetchrow_hashref;
1291
1292     # calculate issue number
1293     my $serialseq = GetSeq($val);
1294     $query = qq|
1295         INSERT INTO serial
1296             (serialseq,subscriptionid,biblionumber,status, planneddate, publisheddate)
1297         VALUES (?,?,?,?,?,?)
1298     |;
1299     $sth = $dbh->prepare($query);
1300     $sth->execute( "$serialseq", $subscriptionid, $biblionumber, 1, $firstacquidate, $firstacquidate );
1301
1302     logaction( "SERIAL", "ADD", $subscriptionid, "" ) if C4::Context->preference("SubscriptionLog");
1303
1304     #set serial flag on biblio if not already set.
1305     my ( $null, ($bib) ) = GetBiblio($biblionumber);
1306     if ( !$bib->{'serial'} ) {
1307         my $record = GetMarcBiblio($biblionumber);
1308         my ( $tag, $subf ) = GetMarcFromKohaField( 'biblio.serial', $bib->{'frameworkcode'} );
1309         if ($tag) {
1310             eval { $record->field($tag)->update( $subf => 1 ); };
1311         }
1312         ModBiblio( $record, $biblionumber, $bib->{'frameworkcode'} );
1313     }
1314     return $subscriptionid;
1315 }
1316
1317 =head2 ReNewSubscription
1318
1319 ReNewSubscription($subscriptionid,$user,$startdate,$numberlength,$weeklength,$monthlength,$note)
1320
1321 this function renew a subscription with values given on input args.
1322
1323 =cut
1324
1325 sub ReNewSubscription {
1326     my ( $subscriptionid, $user, $startdate, $numberlength, $weeklength, $monthlength, $note ) = @_;
1327     my $dbh          = C4::Context->dbh;
1328     my $subscription = GetSubscription($subscriptionid);
1329     my $query        = qq|
1330          SELECT *
1331          FROM   biblio
1332          LEFT JOIN biblioitems ON biblio.biblionumber=biblioitems.biblionumber
1333          WHERE    biblio.biblionumber=?
1334      |;
1335     my $sth = $dbh->prepare($query);
1336     $sth->execute( $subscription->{biblionumber} );
1337     my $biblio = $sth->fetchrow_hashref;
1338
1339     if ( C4::Context->preference("RenewSerialAddsSuggestion") ) {
1340         require C4::Suggestions;
1341         C4::Suggestions::NewSuggestion(
1342             {   'suggestedby'   => $user,
1343                 'title'         => $subscription->{bibliotitle},
1344                 'author'        => $biblio->{author},
1345                 'publishercode' => $biblio->{publishercode},
1346                 'note'          => $biblio->{note},
1347                 'biblionumber'  => $subscription->{biblionumber}
1348             }
1349         );
1350     }
1351
1352     # renew subscription
1353     $query = qq|
1354         UPDATE subscription
1355         SET    startdate=?,numberlength=?,weeklength=?,monthlength=?
1356         WHERE  subscriptionid=?
1357     |;
1358     $sth = $dbh->prepare($query);
1359     $sth->execute( $startdate, $numberlength, $weeklength, $monthlength, $subscriptionid );
1360     my $enddate = GetExpirationDate($subscriptionid);
1361         $debug && warn "enddate :$enddate";
1362     $query = qq|
1363         UPDATE subscription
1364         SET    enddate=?
1365         WHERE  subscriptionid=?
1366     |;
1367     $sth = $dbh->prepare($query);
1368     $sth->execute( $enddate, $subscriptionid );
1369     $query = qq|
1370         UPDATE subscriptionhistory
1371         SET    histenddate=?
1372         WHERE  subscriptionid=?
1373     |;
1374     $sth = $dbh->prepare($query);
1375     $sth->execute( $enddate, $subscriptionid );
1376
1377     logaction( "SERIAL", "RENEW", $subscriptionid, "" ) if C4::Context->preference("SubscriptionLog");
1378     return;
1379 }
1380
1381 =head2 NewIssue
1382
1383 NewIssue($serialseq,$subscriptionid,$biblionumber,$status, $planneddate, $publisheddate,  $notes)
1384
1385 Create a new issue stored on the database.
1386 Note : we have to update the recievedlist and missinglist on subscriptionhistory for this subscription.
1387 returns the serial id
1388
1389 =cut
1390
1391 sub NewIssue {
1392     my ( $serialseq, $subscriptionid, $biblionumber, $status, $planneddate, $publisheddate, $notes ) = @_;
1393     ### FIXME biblionumber CAN be provided by subscriptionid. So Do we STILL NEED IT ?
1394
1395     my $dbh   = C4::Context->dbh;
1396     my $query = qq|
1397         INSERT INTO serial
1398             (serialseq,subscriptionid,biblionumber,status,publisheddate,planneddate,notes)
1399         VALUES (?,?,?,?,?,?,?)
1400     |;
1401     my $sth = $dbh->prepare($query);
1402     $sth->execute( $serialseq, $subscriptionid, $biblionumber, $status, $publisheddate, $planneddate, $notes );
1403     my $serialid = $dbh->{'mysql_insertid'};
1404     $query = qq|
1405         SELECT missinglist,recievedlist
1406         FROM   subscriptionhistory
1407         WHERE  subscriptionid=?
1408     |;
1409     $sth = $dbh->prepare($query);
1410     $sth->execute($subscriptionid);
1411     my ( $missinglist, $recievedlist ) = $sth->fetchrow;
1412
1413     if ( $status == 2 ) {
1414       ### TODO Add a feature that improves recognition and description.
1415       ### As such count (serialseq) i.e. : N18,2(N19),N20
1416       ### Would use substr and index But be careful to previous presence of ()
1417         $recievedlist .= "; $serialseq" unless (index($recievedlist,$serialseq)>0);
1418     }
1419     if ( $status == 4 ) {
1420         $missinglist .= "; $serialseq" unless (index($missinglist,$serialseq)>0);
1421     }
1422     $query = qq|
1423         UPDATE subscriptionhistory
1424         SET    recievedlist=?, missinglist=?
1425         WHERE  subscriptionid=?
1426     |;
1427     $sth = $dbh->prepare($query);
1428     $recievedlist =~ s/^; //;
1429     $missinglist  =~ s/^; //;
1430     $sth->execute( $recievedlist, $missinglist, $subscriptionid );
1431     return $serialid;
1432 }
1433
1434 =head2 ItemizeSerials
1435
1436 ItemizeSerials($serialid, $info);
1437 $info is a hashref containing  barcode branch, itemcallnumber, status, location
1438 $serialid the serialid
1439 return :
1440 1 if the itemize is a succes.
1441 0 and @error otherwise. @error containts the list of errors found.
1442
1443 =cut
1444
1445 sub ItemizeSerials {
1446     my ( $serialid, $info ) = @_;
1447     my $now = POSIX::strftime( "%Y-%m-%d", localtime );
1448
1449     my $dbh   = C4::Context->dbh;
1450     my $query = qq|
1451         SELECT *
1452         FROM   serial
1453         WHERE  serialid=?
1454     |;
1455     my $sth = $dbh->prepare($query);
1456     $sth->execute($serialid);
1457     my $data = $sth->fetchrow_hashref;
1458     if ( C4::Context->preference("RoutingSerials") ) {
1459
1460         # check for existing biblioitem relating to serial issue
1461         my ( $count, @results ) = GetBiblioItemByBiblioNumber( $data->{'biblionumber'} );
1462         my $bibitemno = 0;
1463         for ( my $i = 0 ; $i < $count ; $i++ ) {
1464             if ( $results[$i]->{'volumeddesc'} eq $data->{'serialseq'} . ' (' . $data->{'planneddate'} . ')' ) {
1465                 $bibitemno = $results[$i]->{'biblioitemnumber'};
1466                 last;
1467             }
1468         }
1469         if ( $bibitemno == 0 ) {
1470             my $sth = $dbh->prepare( "SELECT * FROM biblioitems WHERE biblionumber = ? ORDER BY biblioitemnumber DESC" );
1471             $sth->execute( $data->{'biblionumber'} );
1472             my $biblioitem = $sth->fetchrow_hashref;
1473             $biblioitem->{'volumedate'}  = $data->{planneddate};
1474             $biblioitem->{'volumeddesc'} = $data->{serialseq} . ' (' . format_date( $data->{'planneddate'} ) . ')';
1475             $biblioitem->{'dewey'}       = $info->{itemcallnumber};
1476         }
1477     }
1478
1479     my $fwk = GetFrameworkCode( $data->{'biblionumber'} );
1480     if ( $info->{barcode} ) {
1481         my @errors;
1482         if ( is_barcode_in_use( $info->{barcode} ) ) {
1483             push @errors, 'barcode_not_unique';
1484         } else {
1485             my $marcrecord = MARC::Record->new();
1486             my ( $tag, $subfield ) = GetMarcFromKohaField( "items.barcode", $fwk );
1487             my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{barcode} );
1488             $marcrecord->insert_fields_ordered($newField);
1489             if ( $info->{branch} ) {
1490                 my ( $tag, $subfield ) = GetMarcFromKohaField( "items.homebranch", $fwk );
1491
1492                 #warn "items.homebranch : $tag , $subfield";
1493                 if ( $marcrecord->field($tag) ) {
1494                     $marcrecord->field($tag)->add_subfields( "$subfield" => $info->{branch} );
1495                 } else {
1496                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{branch} );
1497                     $marcrecord->insert_fields_ordered($newField);
1498                 }
1499                 ( $tag, $subfield ) = GetMarcFromKohaField( "items.holdingbranch", $fwk );
1500
1501                 #warn "items.holdingbranch : $tag , $subfield";
1502                 if ( $marcrecord->field($tag) ) {
1503                     $marcrecord->field($tag)->add_subfields( "$subfield" => $info->{branch} );
1504                 } else {
1505                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{branch} );
1506                     $marcrecord->insert_fields_ordered($newField);
1507                 }
1508             }
1509             if ( $info->{itemcallnumber} ) {
1510                 my ( $tag, $subfield ) = GetMarcFromKohaField( "items.itemcallnumber", $fwk );
1511
1512                 if ( $marcrecord->field($tag) ) {
1513                     $marcrecord->field($tag)->add_subfields( "$subfield" => $info->{itemcallnumber} );
1514                 } else {
1515                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{itemcallnumber} );
1516                     $marcrecord->insert_fields_ordered($newField);
1517                 }
1518             }
1519             if ( $info->{notes} ) {
1520                 my ( $tag, $subfield ) = GetMarcFromKohaField( "items.itemnotes", $fwk );
1521
1522                 if ( $marcrecord->field($tag) ) {
1523                     $marcrecord->field($tag)->add_subfields( "$subfield" => $info->{notes} );
1524                 } else {
1525                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{notes} );
1526                     $marcrecord->insert_fields_ordered($newField);
1527                 }
1528             }
1529             if ( $info->{location} ) {
1530                 my ( $tag, $subfield ) = GetMarcFromKohaField( "items.location", $fwk );
1531
1532                 if ( $marcrecord->field($tag) ) {
1533                     $marcrecord->field($tag)->add_subfields( "$subfield" => $info->{location} );
1534                 } else {
1535                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{location} );
1536                     $marcrecord->insert_fields_ordered($newField);
1537                 }
1538             }
1539             if ( $info->{status} ) {
1540                 my ( $tag, $subfield ) = GetMarcFromKohaField( "items.notforloan", $fwk );
1541
1542                 if ( $marcrecord->field($tag) ) {
1543                     $marcrecord->field($tag)->add_subfields( "$subfield" => $info->{status} );
1544                 } else {
1545                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{status} );
1546                     $marcrecord->insert_fields_ordered($newField);
1547                 }
1548             }
1549             if ( C4::Context->preference("RoutingSerials") ) {
1550                 my ( $tag, $subfield ) = GetMarcFromKohaField( "items.dateaccessioned", $fwk );
1551                 if ( $marcrecord->field($tag) ) {
1552                     $marcrecord->field($tag)->add_subfields( "$subfield" => $now );
1553                 } else {
1554                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $now );
1555                     $marcrecord->insert_fields_ordered($newField);
1556                 }
1557             }
1558             require C4::Items;
1559             C4::Items::AddItemFromMarc( $marcrecord, $data->{'biblionumber'} );
1560             return 1;
1561         }
1562         return ( 0, @errors );
1563     }
1564 }
1565
1566 =head2 HasSubscriptionStrictlyExpired
1567
1568 1 or 0 = HasSubscriptionStrictlyExpired($subscriptionid)
1569
1570 the subscription has stricly expired when today > the end subscription date
1571
1572 return :
1573 1 if true, 0 if false, -1 if the expiration date is not set.
1574
1575 =cut
1576
1577 sub HasSubscriptionStrictlyExpired {
1578
1579     # Getting end of subscription date
1580     my ($subscriptionid) = @_;
1581     my $dbh              = C4::Context->dbh;
1582     my $subscription     = GetSubscription($subscriptionid);
1583     my $expirationdate = $subscription->{enddate} || GetExpirationDate($subscriptionid);
1584
1585     # If the expiration date is set
1586     if ( $expirationdate != 0 ) {
1587         my ( $endyear, $endmonth, $endday ) = split( '-', $expirationdate );
1588
1589         # Getting today's date
1590         my ( $nowyear, $nowmonth, $nowday ) = Today();
1591
1592         # if today's date > expiration date, then the subscription has stricly expired
1593         if ( Delta_Days( $nowyear, $nowmonth, $nowday, $endyear, $endmonth, $endday ) < 0 ) {
1594             return 1;
1595         } else {
1596             return 0;
1597         }
1598     } else {
1599
1600         # There are some cases where the expiration date is not set
1601         # As we can't determine if the subscription has expired on a date-basis,
1602         # we return -1;
1603         return -1;
1604     }
1605 }
1606
1607 =head2 HasSubscriptionExpired
1608
1609 $has_expired = HasSubscriptionExpired($subscriptionid)
1610
1611 the subscription has expired when the next issue to arrive is out of subscription limit.
1612
1613 return :
1614 0 if the subscription has not expired
1615 1 if the subscription has expired
1616 2 if has subscription does not have a valid expiration date set
1617
1618 =cut
1619
1620 sub HasSubscriptionExpired {
1621     my ($subscriptionid) = @_;
1622     my $dbh              = C4::Context->dbh;
1623     my $subscription     = GetSubscription($subscriptionid);
1624     if ( ( $subscription->{periodicity} % 16 ) > 0 ) {
1625         my $expirationdate = $subscription->{enddate} || GetExpirationDate($subscriptionid);
1626         if (!defined $expirationdate) {
1627             $expirationdate = q{};
1628         }
1629         my $query          = qq|
1630             SELECT max(planneddate)
1631             FROM   serial
1632             WHERE  subscriptionid=?
1633       |;
1634         my $sth = $dbh->prepare($query);
1635         $sth->execute($subscriptionid);
1636         my ($res) = $sth->fetchrow;
1637         if (!$res || $res=~m/^0000/) {
1638             return 0;
1639         }
1640         my @res                   = split( /-/, $res );
1641         my @endofsubscriptiondate = split( /-/, $expirationdate );
1642         return 2 if ( scalar(@res) != 3 || scalar(@endofsubscriptiondate) != 3 || not check_date(@res) || not check_date(@endofsubscriptiondate) );
1643         return 1
1644           if ( ( @endofsubscriptiondate && Delta_Days( $res[0], $res[1], $res[2], $endofsubscriptiondate[0], $endofsubscriptiondate[1], $endofsubscriptiondate[2] ) <= 0 )
1645             || ( !$res ) );
1646         return 0;
1647     } else {
1648         if ( $subscription->{'numberlength'} ) {
1649             my $countreceived = countissuesfrom( $subscriptionid, $subscription->{'startdate'} );
1650             return 1 if ( $countreceived > $subscription->{'numberlength'} );
1651             return 0;
1652         } else {
1653             return 0;
1654         }
1655     }
1656     return 0;    # Notice that you'll never get here.
1657 }
1658
1659 =head2 SetDistributedto
1660
1661 SetDistributedto($distributedto,$subscriptionid);
1662 This function update the value of distributedto for a subscription given on input arg.
1663
1664 =cut
1665
1666 sub SetDistributedto {
1667     my ( $distributedto, $subscriptionid ) = @_;
1668     my $dbh   = C4::Context->dbh;
1669     my $query = qq|
1670         UPDATE subscription
1671         SET    distributedto=?
1672         WHERE  subscriptionid=?
1673     |;
1674     my $sth = $dbh->prepare($query);
1675     $sth->execute( $distributedto, $subscriptionid );
1676     return;
1677 }
1678
1679 =head2 DelSubscription
1680
1681 DelSubscription($subscriptionid)
1682 this function deletes subscription which has $subscriptionid as id.
1683
1684 =cut
1685
1686 sub DelSubscription {
1687     my ($subscriptionid) = @_;
1688     my $dbh = C4::Context->dbh;
1689     $subscriptionid = $dbh->quote($subscriptionid);
1690     $dbh->do("DELETE FROM subscription WHERE subscriptionid=$subscriptionid");
1691     $dbh->do("DELETE FROM subscriptionhistory WHERE subscriptionid=$subscriptionid");
1692     $dbh->do("DELETE FROM serial WHERE subscriptionid=$subscriptionid");
1693
1694     logaction( "SERIAL", "DELETE", $subscriptionid, "" ) if C4::Context->preference("SubscriptionLog");
1695 }
1696
1697 =head2 DelIssue
1698
1699 DelIssue($serialseq,$subscriptionid)
1700 this function deletes an issue which has $serialseq and $subscriptionid given on input arg.
1701
1702 returns the number of rows affected
1703
1704 =cut
1705
1706 sub DelIssue {
1707     my ($dataissue) = @_;
1708     my $dbh = C4::Context->dbh;
1709     ### TODO Add itemdeletion. Would need to get itemnumbers. Should be in a pref ?
1710
1711     my $query = qq|
1712         DELETE FROM serial
1713         WHERE       serialid= ?
1714         AND         subscriptionid= ?
1715     |;
1716     my $mainsth = $dbh->prepare($query);
1717     $mainsth->execute( $dataissue->{'serialid'}, $dataissue->{'subscriptionid'} );
1718
1719     #Delete element from subscription history
1720     $query = "SELECT * FROM   subscription WHERE  subscriptionid = ?";
1721     my $sth = $dbh->prepare($query);
1722     $sth->execute( $dataissue->{'subscriptionid'} );
1723     my $val = $sth->fetchrow_hashref;
1724     unless ( $val->{manualhistory} ) {
1725         my $query = qq|
1726           SELECT * FROM subscriptionhistory
1727           WHERE       subscriptionid= ?
1728       |;
1729         my $sth = $dbh->prepare($query);
1730         $sth->execute( $dataissue->{'subscriptionid'} );
1731         my $data      = $sth->fetchrow_hashref;
1732         my $serialseq = $dataissue->{'serialseq'};
1733         $data->{'missinglist'}  =~ s/\b$serialseq\b//;
1734         $data->{'recievedlist'} =~ s/\b$serialseq\b//;
1735         my $strsth = "UPDATE subscriptionhistory SET " . join( ",", map { join( "=", $_, $dbh->quote( $data->{$_} ) ) } keys %$data ) . " WHERE subscriptionid=?";
1736         $sth = $dbh->prepare($strsth);
1737         $sth->execute( $dataissue->{'subscriptionid'} );
1738     }
1739
1740     return $mainsth->rows;
1741 }
1742
1743 =head2 GetLateOrMissingIssues
1744
1745 @issuelist = GetLateMissingIssues($supplierid,$serialid)
1746
1747 this function selects missing issues on database - where serial.status = 4 or serial.status=3 or planneddate<now
1748
1749 return :
1750 the issuelist as an array of hash refs. Each element of this array contains
1751 name,title,planneddate,serialseq,serial.subscriptionid from tables : subscription, serial & biblio
1752
1753 =cut
1754
1755 sub GetLateOrMissingIssues {
1756     my ( $supplierid, $serialid, $order ) = @_;
1757     my $dbh = C4::Context->dbh;
1758     my $sth;
1759     my $byserial = '';
1760     if ($serialid) {
1761         $byserial = "and serialid = " . $serialid;
1762     }
1763     if ($order) {
1764         $order .= ", title";
1765     } else {
1766         $order = "title";
1767     }
1768     if ($supplierid) {
1769         $sth = $dbh->prepare(
1770             "SELECT
1771                 serialid,      aqbooksellerid,        name,
1772                 biblio.title,  planneddate,           serialseq,
1773                 serial.status, serial.subscriptionid, claimdate,
1774                 subscription.branchcode
1775             FROM      serial
1776                 LEFT JOIN subscription  ON serial.subscriptionid=subscription.subscriptionid
1777                 LEFT JOIN biblio        ON subscription.biblionumber=biblio.biblionumber
1778                 LEFT JOIN aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
1779                 WHERE subscription.subscriptionid = serial.subscriptionid
1780                 AND (serial.STATUS = 4 OR ((planneddate < now() AND serial.STATUS =1) OR serial.STATUS = 3 OR serial.STATUS = 7))
1781                 AND subscription.aqbooksellerid=$supplierid
1782                 $byserial
1783                 ORDER BY $order"
1784         );
1785     } else {
1786         $sth = $dbh->prepare(
1787             "SELECT
1788             serialid,      aqbooksellerid,         name,
1789             biblio.title,  planneddate,           serialseq,
1790                 serial.status, serial.subscriptionid, claimdate,
1791                 subscription.branchcode
1792             FROM serial
1793                 LEFT JOIN subscription ON serial.subscriptionid=subscription.subscriptionid
1794                 LEFT JOIN biblio ON subscription.biblionumber=biblio.biblionumber
1795                 LEFT JOIN aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
1796                 WHERE subscription.subscriptionid = serial.subscriptionid
1797                         AND (serial.STATUS = 4 OR ((planneddate < now() AND serial.STATUS =1) OR serial.STATUS = 3 OR serial.STATUS = 7))
1798                 $byserial
1799                 ORDER BY $order"
1800         );
1801     }
1802     $sth->execute;
1803     my @issuelist;
1804     while ( my $line = $sth->fetchrow_hashref ) {
1805
1806         if ($line->{planneddate} && $line->{planneddate} !~/^0+\-/) {
1807             $line->{planneddate} = format_date( $line->{planneddate} );
1808         }
1809         if ($line->{claimdate} && $line->{claimdate} !~/^0+\-/) {
1810             $line->{claimdate}   = format_date( $line->{claimdate} );
1811         }
1812         $line->{"status".$line->{status}}   = 1;
1813         push @issuelist, $line;
1814     }
1815     return @issuelist;
1816 }
1817
1818 =head2 removeMissingIssue
1819
1820 removeMissingIssue($subscriptionid)
1821
1822 this function removes an issue from being part of the missing string in
1823 subscriptionlist.missinglist column
1824
1825 called when a missing issue is found from the serials-recieve.pl file
1826
1827 =cut
1828
1829 sub removeMissingIssue {
1830     my ( $sequence, $subscriptionid ) = @_;
1831     my $dbh = C4::Context->dbh;
1832     my $sth = $dbh->prepare("SELECT * FROM subscriptionhistory WHERE subscriptionid = ?");
1833     $sth->execute($subscriptionid);
1834     my $data              = $sth->fetchrow_hashref;
1835     my $missinglist       = $data->{'missinglist'};
1836     my $missinglistbefore = $missinglist;
1837
1838     # warn $missinglist." before";
1839     $missinglist =~ s/($sequence)//;
1840
1841     # warn $missinglist." after";
1842     if ( $missinglist ne $missinglistbefore ) {
1843         $missinglist =~ s/\|\s\|/\|/g;
1844         $missinglist =~ s/^\| //g;
1845         $missinglist =~ s/\|$//g;
1846         my $sth2 = $dbh->prepare(
1847             "UPDATE subscriptionhistory
1848                     SET missinglist = ?
1849                     WHERE subscriptionid = ?"
1850         );
1851         $sth2->execute( $missinglist, $subscriptionid );
1852     }
1853     return;
1854 }
1855
1856 =head2 updateClaim
1857
1858 &updateClaim($serialid)
1859
1860 this function updates the time when a claim is issued for late/missing items
1861
1862 called from claims.pl file
1863
1864 =cut
1865
1866 sub updateClaim {
1867     my ($serialid) = @_;
1868     my $dbh        = C4::Context->dbh;
1869     my $sth        = $dbh->prepare(
1870         "UPDATE serial SET claimdate = now()
1871                 WHERE serialid = ?
1872         "
1873     );
1874     $sth->execute($serialid);
1875     return;
1876 }
1877
1878 =head2 getsupplierbyserialid
1879
1880 $result = getsupplierbyserialid($serialid)
1881
1882 this function is used to find the supplier id given a serial id
1883
1884 return :
1885 hashref containing serialid, subscriptionid, and aqbooksellerid
1886
1887 =cut
1888
1889 sub getsupplierbyserialid {
1890     my ($serialid) = @_;
1891     my $dbh        = C4::Context->dbh;
1892     my $sth        = $dbh->prepare(
1893         "SELECT serialid, serial.subscriptionid, aqbooksellerid
1894          FROM serial
1895             LEFT JOIN subscription ON serial.subscriptionid = subscription.subscriptionid
1896             WHERE serialid = ?
1897         "
1898     );
1899     $sth->execute($serialid);
1900     my $line   = $sth->fetchrow_hashref;
1901     my $result = $line->{'aqbooksellerid'};
1902     return $result;
1903 }
1904
1905 =head2 check_routing
1906
1907 $result = &check_routing($subscriptionid)
1908
1909 this function checks to see if a serial has a routing list and returns the count of routingid
1910 used to show either an 'add' or 'edit' link
1911
1912 =cut
1913
1914 sub check_routing {
1915     my ($subscriptionid) = @_;
1916     my $dbh              = C4::Context->dbh;
1917     my $sth              = $dbh->prepare(
1918         "SELECT count(routingid) routingids FROM subscription LEFT JOIN subscriptionroutinglist
1919                               ON subscription.subscriptionid = subscriptionroutinglist.subscriptionid
1920                               WHERE subscription.subscriptionid = ? ORDER BY ranking ASC
1921                               "
1922     );
1923     $sth->execute($subscriptionid);
1924     my $line   = $sth->fetchrow_hashref;
1925     my $result = $line->{'routingids'};
1926     return $result;
1927 }
1928
1929 =head2 addroutingmember
1930
1931 addroutingmember($borrowernumber,$subscriptionid)
1932
1933 this function takes a borrowernumber and subscriptionid and adds the member to the
1934 routing list for that serial subscription and gives them a rank on the list
1935 of either 1 or highest current rank + 1
1936
1937 =cut
1938
1939 sub addroutingmember {
1940     my ( $borrowernumber, $subscriptionid ) = @_;
1941     my $rank;
1942     my $dbh = C4::Context->dbh;
1943     my $sth = $dbh->prepare( "SELECT max(ranking) rank FROM subscriptionroutinglist WHERE subscriptionid = ?" );
1944     $sth->execute($subscriptionid);
1945     while ( my $line = $sth->fetchrow_hashref ) {
1946         if ( $line->{'rank'} > 0 ) {
1947             $rank = $line->{'rank'} + 1;
1948         } else {
1949             $rank = 1;
1950         }
1951     }
1952     $sth = $dbh->prepare( "INSERT INTO subscriptionroutinglist (subscriptionid,borrowernumber,ranking) VALUES (?,?,?)" );
1953     $sth->execute( $subscriptionid, $borrowernumber, $rank );
1954 }
1955
1956 =head2 reorder_members
1957
1958 reorder_members($subscriptionid,$routingid,$rank)
1959
1960 this function is used to reorder the routing list
1961
1962 it takes the routingid of the member one wants to re-rank and the rank it is to move to
1963 - it gets all members on list puts their routingid's into an array
1964 - removes the one in the array that is $routingid
1965 - then reinjects $routingid at point indicated by $rank
1966 - then update the database with the routingids in the new order
1967
1968 =cut
1969
1970 sub reorder_members {
1971     my ( $subscriptionid, $routingid, $rank ) = @_;
1972     my $dbh = C4::Context->dbh;
1973     my $sth = $dbh->prepare( "SELECT * FROM subscriptionroutinglist WHERE subscriptionid = ? ORDER BY ranking ASC" );
1974     $sth->execute($subscriptionid);
1975     my @result;
1976     while ( my $line = $sth->fetchrow_hashref ) {
1977         push( @result, $line->{'routingid'} );
1978     }
1979
1980     # To find the matching index
1981     my $i;
1982     my $key = -1;    # to allow for 0 being a valid response
1983     for ( $i = 0 ; $i < @result ; $i++ ) {
1984         if ( $routingid == $result[$i] ) {
1985             $key = $i;    # save the index
1986             last;
1987         }
1988     }
1989
1990     # if index exists in array then move it to new position
1991     if ( $key > -1 && $rank > 0 ) {
1992         my $new_rank = $rank - 1;                       # $new_rank is what you want the new index to be in the array
1993         my $moving_item = splice( @result, $key, 1 );
1994         splice( @result, $new_rank, 0, $moving_item );
1995     }
1996     for ( my $j = 0 ; $j < @result ; $j++ ) {
1997         my $sth = $dbh->prepare( "UPDATE subscriptionroutinglist SET ranking = '" . ( $j + 1 ) . "' WHERE routingid = '" . $result[$j] . "'" );
1998         $sth->execute;
1999     }
2000     return;
2001 }
2002
2003 =head2 delroutingmember
2004
2005 delroutingmember($routingid,$subscriptionid)
2006
2007 this function either deletes one member from routing list if $routingid exists otherwise
2008 deletes all members from the routing list
2009
2010 =cut
2011
2012 sub delroutingmember {
2013
2014     # if $routingid exists then deletes that row otherwise deletes all with $subscriptionid
2015     my ( $routingid, $subscriptionid ) = @_;
2016     my $dbh = C4::Context->dbh;
2017     if ($routingid) {
2018         my $sth = $dbh->prepare("DELETE FROM subscriptionroutinglist WHERE routingid = ?");
2019         $sth->execute($routingid);
2020         reorder_members( $subscriptionid, $routingid );
2021     } else {
2022         my $sth = $dbh->prepare("DELETE FROM subscriptionroutinglist WHERE subscriptionid = ?");
2023         $sth->execute($subscriptionid);
2024     }
2025     return;
2026 }
2027
2028 =head2 getroutinglist
2029
2030 @routinglist = getroutinglist($subscriptionid)
2031
2032 this gets the info from the subscriptionroutinglist for $subscriptionid
2033
2034 return :
2035 the routinglist as an array. Each element of the array contains a hash_ref containing
2036 routingid - a unique id, borrowernumber, ranking, and biblionumber of subscription
2037
2038 =cut
2039
2040 sub getroutinglist {
2041     my ($subscriptionid) = @_;
2042     my $dbh              = C4::Context->dbh;
2043     my $sth              = $dbh->prepare(
2044         'SELECT routingid, borrowernumber, ranking, biblionumber
2045             FROM subscription
2046             JOIN subscriptionroutinglist ON subscription.subscriptionid = subscriptionroutinglist.subscriptionid
2047             WHERE subscription.subscriptionid = ? ORDER BY ranking ASC'
2048     );
2049     $sth->execute($subscriptionid);
2050     my $routinglist = $sth->fetchall_arrayref({});
2051     return @{$routinglist};
2052 }
2053
2054 =head2 countissuesfrom
2055
2056 $result = countissuesfrom($subscriptionid,$startdate)
2057
2058 Returns a count of serial rows matching the given subsctiptionid
2059 with published date greater than startdate
2060
2061 =cut
2062
2063 sub countissuesfrom {
2064     my ( $subscriptionid, $startdate ) = @_;
2065     my $dbh   = C4::Context->dbh;
2066     my $query = qq|
2067             SELECT count(*)
2068             FROM   serial
2069             WHERE  subscriptionid=?
2070             AND serial.publisheddate>?
2071         |;
2072     my $sth = $dbh->prepare($query);
2073     $sth->execute( $subscriptionid, $startdate );
2074     my ($countreceived) = $sth->fetchrow;
2075     return $countreceived;
2076 }
2077
2078 =head2 CountIssues
2079
2080 $result = CountIssues($subscriptionid)
2081
2082 Returns a count of serial rows matching the given subsctiptionid
2083
2084 =cut
2085
2086 sub CountIssues {
2087     my ($subscriptionid) = @_;
2088     my $dbh              = C4::Context->dbh;
2089     my $query            = qq|
2090             SELECT count(*)
2091             FROM   serial
2092             WHERE  subscriptionid=?
2093         |;
2094     my $sth = $dbh->prepare($query);
2095     $sth->execute($subscriptionid);
2096     my ($countreceived) = $sth->fetchrow;
2097     return $countreceived;
2098 }
2099
2100 =head2 HasItems
2101
2102 $result = HasItems($subscriptionid)
2103
2104 returns a count of items from serial matching the subscriptionid
2105
2106 =cut
2107
2108 sub HasItems {
2109     my ($subscriptionid) = @_;
2110     my $dbh              = C4::Context->dbh;
2111     my $query = q|
2112             SELECT COUNT(serialitems.itemnumber)
2113             FROM   serial
2114                         LEFT JOIN serialitems USING(serialid)
2115             WHERE  subscriptionid=? AND serialitems.serialid IS NOT NULL
2116         |;
2117     my $sth=$dbh->prepare($query);
2118     $sth->execute($subscriptionid);
2119     my ($countitems)=$sth->fetchrow_array();
2120     return $countitems;
2121 }
2122
2123 =head2 abouttoexpire
2124
2125 $result = abouttoexpire($subscriptionid)
2126
2127 this function alerts you to the penultimate issue for a serial subscription
2128
2129 returns 1 - if this is the penultimate issue
2130 returns 0 - if not
2131
2132 =cut
2133
2134 sub abouttoexpire {
2135     my ($subscriptionid) = @_;
2136     my $dbh              = C4::Context->dbh;
2137     my $subscription     = GetSubscription($subscriptionid);
2138     my $per = $subscription->{'periodicity'};
2139     if ($per && $per % 16 > 0){
2140         my $expirationdate   = GetExpirationDate($subscriptionid);
2141         my ($res) = $dbh->selectrow_array('select max(planneddate) from serial where subscriptionid = ?', undef, $subscriptionid);
2142         my @res;
2143         if (defined $res) {
2144             @res=split (/-/,$res);
2145             @res=Date::Calc::Today if ($res[0]*$res[1]==0);
2146         } else { # default an undefined value
2147             @res=Date::Calc::Today;
2148         }
2149         my @endofsubscriptiondate=split(/-/,$expirationdate);
2150         my @per_list = (0, 7, 7, 14, 21, 31, 62, 93, 93, 190, 365, 730, 0, 124, 0, 0);
2151         my @datebeforeend;
2152         @datebeforeend = Add_Delta_Days(  $endofsubscriptiondate[0],$endofsubscriptiondate[1],$endofsubscriptiondate[2],
2153             - (3 * $per_list[$per])) if (@endofsubscriptiondate && $endofsubscriptiondate[0]*$endofsubscriptiondate[1]*$endofsubscriptiondate[2]);
2154         return 1 if ( @res &&
2155             (@datebeforeend &&
2156                 Delta_Days($res[0],$res[1],$res[2],
2157                     $datebeforeend[0],$datebeforeend[1],$datebeforeend[2]) <= 0) &&
2158             (@endofsubscriptiondate &&
2159                 Delta_Days($res[0],$res[1],$res[2],
2160                     $endofsubscriptiondate[0],$endofsubscriptiondate[1],$endofsubscriptiondate[2]) >= 0) );
2161         return 0;
2162     } elsif ($subscription->{numberlength}>0) {
2163         return (countissuesfrom($subscriptionid,$subscription->{'startdate'}) >=$subscription->{numberlength}-1);
2164     }
2165     return 0;
2166 }
2167
2168 sub in_array {    # used in next sub down
2169     my ( $val, @elements ) = @_;
2170     foreach my $elem (@elements) {
2171         if ( $val == $elem ) {
2172             return 1;
2173         }
2174     }
2175     return 0;
2176 }
2177
2178 =head2 GetNextDate
2179
2180 $resultdate = GetNextDate($planneddate,$subscription)
2181
2182 this function it takes the planneddate and will return the next issue's date and will skip dates if there
2183 exists an irregularity
2184 - eg if periodicity is monthly and $planneddate is 2007-02-10 but if March and April is to be
2185 skipped then the returned date will be 2007-05-10
2186
2187 return :
2188 $resultdate - then next date in the sequence
2189
2190 Return 0 if periodicity==0
2191
2192 =cut
2193
2194 sub GetNextDate(@) {
2195     my ( $planneddate, $subscription ) = @_;
2196     my @irreg = split( /\,/, $subscription->{irregularity} );
2197
2198     #date supposed to be in ISO.
2199
2200     my ( $year, $month, $day ) = split( /-/, $planneddate );
2201     $month = 1 unless ($month);
2202     $day   = 1 unless ($day);
2203     my @resultdate;
2204
2205     #       warn "DOW $dayofweek";
2206     if ( $subscription->{periodicity} % 16 == 0 ) {    # 'without regularity' || 'irregular'
2207         return 0;
2208     }
2209
2210     #   daily : n / week
2211     #   Since we're interpreting irregularity here as which days of the week to skip an issue,
2212     #   renaming this pattern from 1/day to " n / week ".
2213     if ( $subscription->{periodicity} == 1 ) {
2214         my $dayofweek = eval { Day_of_Week( $year, $month, $day ) };
2215         if ($@) { warn "year month day : $year $month $day $subscription->{subscriptionid} : $@"; }
2216         else {
2217             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2218                 $dayofweek = 0 if ( $dayofweek == 7 );
2219                 if ( in_array( ( $dayofweek + 1 ), @irreg ) ) {
2220                     ( $year, $month, $day ) = Add_Delta_Days( $year, $month, $day, 1 );
2221                     $dayofweek++;
2222                 }
2223             }
2224             @resultdate = Add_Delta_Days( $year, $month, $day, 1 );
2225         }
2226     }
2227
2228     #   1  week
2229     if ( $subscription->{periodicity} == 2 ) {
2230         my ( $wkno, $year ) = eval { Week_of_Year( $year, $month, $day ) };
2231         if ($@) { warn "year month day : $year $month $day $subscription->{subscriptionid} : $@"; }
2232         else {
2233             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2234
2235                 #FIXME: if two consecutive irreg, do we only skip one?
2236                 if ( $irreg[$i] == ( ( $wkno != 51 ) ? ( $wkno + 1 ) % 52 : 52 ) ) {
2237                     ( $year, $month, $day ) = Add_Delta_Days( $year, $month, $day, 7 );
2238                     $wkno = ( ( $wkno != 51 ) ? ( $wkno + 1 ) % 52 : 52 );
2239                 }
2240             }
2241             @resultdate = Add_Delta_Days( $year, $month, $day, 7 );
2242         }
2243     }
2244
2245     #   1 / 2 weeks
2246     if ( $subscription->{periodicity} == 3 ) {
2247         my ( $wkno, $year ) = eval { Week_of_Year( $year, $month, $day ) };
2248         if ($@) { warn "year month day : $year $month $day $subscription->{subscriptionid} : $@"; }
2249         else {
2250             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2251                 if ( $irreg[$i] == ( ( $wkno != 50 ) ? ( $wkno + 2 ) % 52 : 52 ) ) {
2252                     ### BUGFIX was previously +1 ^
2253                     ( $year, $month, $day ) = Add_Delta_Days( $year, $month, $day, 14 );
2254                     $wkno = ( ( $wkno != 50 ) ? ( $wkno + 2 ) % 52 : 52 );
2255                 }
2256             }
2257             @resultdate = Add_Delta_Days( $year, $month, $day, 14 );
2258         }
2259     }
2260
2261     #   1 / 3 weeks
2262     if ( $subscription->{periodicity} == 4 ) {
2263         my ( $wkno, $year ) = eval { Week_of_Year( $year, $month, $day ) };
2264         if ($@) { warn "année mois jour : $year $month $day $subscription->{subscriptionid} : $@"; }
2265         else {
2266             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2267                 if ( $irreg[$i] == ( ( $wkno != 49 ) ? ( $wkno + 3 ) % 52 : 52 ) ) {
2268                     ( $year, $month, $day ) = Add_Delta_Days( $year, $month, $day, 21 );
2269                     $wkno = ( ( $wkno != 49 ) ? ( $wkno + 3 ) % 52 : 52 );
2270                 }
2271             }
2272             @resultdate = Add_Delta_Days( $year, $month, $day, 21 );
2273         }
2274     }
2275     my $tmpmonth = $month;
2276     if ( $year && $month && $day ) {
2277         if ( $subscription->{periodicity} == 5 ) {
2278             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2279                 if ( $irreg[$i] == ( ( $tmpmonth != 11 ) ? ( $tmpmonth + 1 ) % 12 : 12 ) ) {
2280                     ( $year, $month, $day ) = Add_Delta_YMD( $year, $month, $day, 0, 1, 0 );
2281                     $tmpmonth = ( ( $tmpmonth != 11 ) ? ( $tmpmonth + 1 ) % 12 : 12 );
2282                 }
2283             }
2284             @resultdate = Add_Delta_YMD( $year, $month, $day, 0, 1, 0 );
2285         }
2286         if ( $subscription->{periodicity} == 6 ) {
2287             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2288                 if ( $irreg[$i] == ( ( $tmpmonth != 10 ) ? ( $tmpmonth + 2 ) % 12 : 12 ) ) {
2289                     ( $year, $month, $day ) = Add_Delta_YMD( $year, $month, $day, 0, 2, 0 );
2290                     $tmpmonth = ( ( $tmpmonth != 10 ) ? ( $tmpmonth + 2 ) % 12 : 12 );
2291                 }
2292             }
2293             @resultdate = Add_Delta_YMD( $year, $month, $day, 0, 2, 0 );
2294         }
2295         if ( $subscription->{periodicity} == 7 ) {
2296             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2297                 if ( $irreg[$i] == ( ( $tmpmonth != 9 ) ? ( $tmpmonth + 3 ) % 12 : 12 ) ) {
2298                     ( $year, $month, $day ) = Add_Delta_YMD( $year, $month, $day, 0, 3, 0 );
2299                     $tmpmonth = ( ( $tmpmonth != 9 ) ? ( $tmpmonth + 3 ) % 12 : 12 );
2300                 }
2301             }
2302             @resultdate = Add_Delta_YMD( $year, $month, $day, 0, 3, 0 );
2303         }
2304         if ( $subscription->{periodicity} == 8 ) {
2305             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2306                 if ( $irreg[$i] == ( ( $tmpmonth != 9 ) ? ( $tmpmonth + 3 ) % 12 : 12 ) ) {
2307                     ( $year, $month, $day ) = Add_Delta_YMD( $year, $month, $day, 0, 3, 0 );
2308                     $tmpmonth = ( ( $tmpmonth != 9 ) ? ( $tmpmonth + 3 ) % 12 : 12 );
2309                 }
2310             }
2311             @resultdate = Add_Delta_YMD( $year, $month, $day, 0, 3, 0 );
2312         }
2313         if ( $subscription->{periodicity} == 13 ) {
2314             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2315                 if ( $irreg[$i] == ( ( $tmpmonth != 8 ) ? ( $tmpmonth + 4 ) % 12 : 12 ) ) {
2316                     ( $year, $month, $day ) = Add_Delta_YMD( $year, $month, $day, 0, 4, 0 );
2317                     $tmpmonth = ( ( $tmpmonth != 8 ) ? ( $tmpmonth + 4 ) % 12 : 12 );
2318                 }
2319             }
2320             @resultdate = Add_Delta_YMD( $year, $month, $day, 0, 4, 0 );
2321         }
2322         if ( $subscription->{periodicity} == 9 ) {
2323             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2324                 if ( $irreg[$i] == ( ( $tmpmonth != 9 ) ? ( $tmpmonth + 3 ) % 12 : 12 ) ) {
2325                     ### BUFIX Seems to need more Than One ?
2326                     ( $year, $month, $day ) = Add_Delta_YM( $year, $month, $day, 0, 6 );
2327                     $tmpmonth = ( ( $tmpmonth != 6 ) ? ( $tmpmonth + 6 ) % 12 : 12 );
2328                 }
2329             }
2330             @resultdate = Add_Delta_YM( $year, $month, $day, 0, 6 );
2331         }
2332         if ( $subscription->{periodicity} == 10 ) {
2333             @resultdate = Add_Delta_YM( $year, $month, $day, 1, 0 );
2334         }
2335         if ( $subscription->{periodicity} == 11 ) {
2336             @resultdate = Add_Delta_YM( $year, $month, $day, 2, 0 );
2337         }
2338     }
2339     my $resultdate = sprintf( "%04d-%02d-%02d", $resultdate[0], $resultdate[1], $resultdate[2] );
2340
2341     return "$resultdate";
2342 }
2343
2344 =head2 is_barcode_in_use
2345
2346 Returns number of occurence of the barcode in the items table
2347 Can be used as a boolean test of whether the barcode has
2348 been deployed as yet
2349
2350 =cut
2351
2352 sub is_barcode_in_use {
2353     my $barcode = shift;
2354     my $dbh       = C4::Context->dbh;
2355     my $occurences = $dbh->selectall_arrayref(
2356         'SELECT itemnumber from items where barcode = ?',
2357         {}, $barcode
2358
2359     );
2360
2361     return @{$occurences};
2362 }
2363
2364 1;
2365 __END__
2366
2367 =head1 AUTHOR
2368
2369 Koha Development Team <http://koha-community.org/>
2370
2371 =cut