C4/Serials.pm

   1 package C4::Serials;
   2
   3 # Copyright 2000-2002 Katipo Communications
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19
  20 use strict;
  21 use warnings;
  22 use C4::Dates qw(format_date format_date_in_iso);
  23 use Date::Calc qw(:all);
  24 use POSIX qw(strftime);
  25 use C4::Suggestions;
  26 use C4::Koha;
  27 use C4::Biblio;
  28 use C4::Branch;
  29 use C4::Items;
  30 use C4::Search;
  31 use C4::Letters;
  32 use C4::Log;    # logaction
  33 use C4::Debug;
  34
  35 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
  36
  37 BEGIN {
  38     $VERSION = 3.01;    # set version for version checking
  39     require Exporter;
  40     @ISA    = qw(Exporter);
  41     @EXPORT = qw(
  42       &NewSubscription    &ModSubscription    &DelSubscription    &GetSubscriptions
  43       &GetSubscription    &CountSubscriptionFromBiblionumber      &GetSubscriptionsFromBiblionumber
  44       &GetFullSubscriptionsFromBiblionumber   &GetFullSubscription &ModSubscriptionHistory
  45       &HasSubscriptionStrictlyExpired &HasSubscriptionExpired &GetExpirationDate &abouttoexpire
  46
  47       &GetNextSeq         &NewIssue           &ItemizeSerials    &GetSerials
  48       &GetLatestSerials   &ModSerialStatus    &GetNextDate       &GetSerials2
  49       &ReNewSubscription  &GetLateIssues      &GetLateOrMissingIssues
  50       &GetSerialInformation                   &AddItem2Serial
  51       &PrepareSerialsData &GetNextExpected    &ModNextExpected
  52
  53       &UpdateClaimdateIssues
  54       &GetSuppliersWithLateIssues             &getsupplierbyserialid
  55       &GetDistributedTo   &SetDistributedTo
  56       &getroutinglist     &delroutingmember   &addroutingmember
  57       &reorder_members
  58       &check_routing &updateClaim &removeMissingIssue
  59       &CountIssues
  60       HasItems
  61
  62     );
  63 }
  64
  65 =head1 NAME
  66
  67 C4::Serials - Serials Module Functions
  68
  69 =head1 SYNOPSIS
  70
  71   use C4::Serials;
  72
  73 =head1 DESCRIPTION
  74
  75 Functions for handling subscriptions, claims routing etc.
  76
  77
  78 =head1 SUBROUTINES
  79
  80 =head2 GetSuppliersWithLateIssues
  81
  82 $supplierlist = GetSuppliersWithLateIssues()
  83
  84 this function get all suppliers with late issues.
  85
  86 return :
  87 an array_ref of suppliers each entry is a hash_ref containing id and name
  88 the array is in name order
  89
  90 =cut
  91
  92 sub GetSuppliersWithLateIssues {
  93     my $dbh   = C4::Context->dbh;
  94     my $query = q|
  95     SELECT DISTINCT aqbooksellerid as id, aqbooksellers.name as name
  96     FROM            subscription
  97     LEFT JOIN       serial ON serial.subscriptionid=subscription.subscriptionid
  98     LEFT JOIN aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
  99     WHERE id > 0 AND (planneddate < now() OR serial.STATUS = 3 OR serial.STATUS = 4) ORDER BY name|;
 100     return $dbh->selectall_arrayref($query, { Slice => {} });
 101 }
 102
 103 =head2 GetLateIssues
 104
 105 @issuelist = GetLateIssues($supplierid)
 106
 107 this function selects late issues from the database
 108
 109 return :
 110 the issuelist as an array. Each element of this array contains a hashi_ref containing
 111 name,title,planneddate,serialseq,serial.subscriptionid from tables : subscription, serial & biblio
 112
 113 =cut
 114
 115 sub GetLateIssues {
 116     my ($supplierid) = @_;
 117     my $dbh = C4::Context->dbh;
 118     my $sth;
 119     if ($supplierid) {
 120         my $query = qq|
 121             SELECT     name,title,planneddate,serialseq,serial.subscriptionid
 122             FROM       subscription
 123             LEFT JOIN  serial ON subscription.subscriptionid = serial.subscriptionid
 124             LEFT JOIN  biblio ON biblio.biblionumber = subscription.biblionumber
 125             LEFT JOIN  aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
 126             WHERE      ((planneddate < now() AND serial.STATUS =1) OR serial.STATUS = 3)
 127             AND        subscription.aqbooksellerid=$supplierid
 128             ORDER BY   title
 129         |;
 130         $sth = $dbh->prepare($query);
 131     } else {
 132         my $query = qq|
 133             SELECT     name,title,planneddate,serialseq,serial.subscriptionid
 134             FROM       subscription
 135             LEFT JOIN  serial ON subscription.subscriptionid = serial.subscriptionid
 136             LEFT JOIN  biblio ON biblio.biblionumber = subscription.biblionumber
 137             LEFT JOIN  aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
 138             WHERE      ((planneddate < now() AND serial.STATUS =1) OR serial.STATUS = 3)
 139             ORDER BY   title
 140         |;
 141         $sth = $dbh->prepare($query);
 142     }
 143     $sth->execute;
 144     my @issuelist;
 145     my $last_title;
 146     my $odd   = 0;
 147     while ( my $line = $sth->fetchrow_hashref ) {
 148         $odd++ unless $line->{title} eq $last_title;
 149         $line->{title} = "" if $line->{title} eq $last_title;
 150         $last_title = $line->{title} if ( $line->{title} );
 151         $line->{planneddate} = format_date( $line->{planneddate} );
 152         push @issuelist, $line;
 153     }
 154     return @issuelist;
 155 }
 156
 157 =head2 GetSubscriptionHistoryFromSubscriptionId
 158
 159 $sth = GetSubscriptionHistoryFromSubscriptionId()
 160 this function prepares the SQL request and returns the statement handle
 161 After this function, don't forget to execute it by using $sth->execute($subscriptionid)
 162
 163 =cut
 164
 165 sub GetSubscriptionHistoryFromSubscriptionId() {
 166     my $dbh   = C4::Context->dbh;
 167     my $query = qq|
 168         SELECT *
 169         FROM   subscriptionhistory
 170         WHERE  subscriptionid = ?
 171     |;
 172     return $dbh->prepare($query);
 173 }
 174
 175 =head2 GetSerialStatusFromSerialId
 176
 177 $sth = GetSerialStatusFromSerialId();
 178 this function returns a statement handle
 179 After this function, don't forget to execute it by using $sth->execute($serialid)
 180 return :
 181 $sth = $dbh->prepare($query).
 182
 183 =cut
 184
 185 sub GetSerialStatusFromSerialId() {
 186     my $dbh   = C4::Context->dbh;
 187     my $query = qq|
 188         SELECT status
 189         FROM   serial
 190         WHERE  serialid = ?
 191     |;
 192     return $dbh->prepare($query);
 193 }
 194
 195 =head2 GetSerialInformation
 196
 197
 198 $data = GetSerialInformation($serialid);
 199 returns a hash_ref containing :
 200   items : items marcrecord (can be an array)
 201   serial table field
 202   subscription table field
 203   + information about subscription expiration
 204
 205 =cut
 206
 207 sub GetSerialInformation {
 208     my ($serialid) = @_;
 209     my $dbh        = C4::Context->dbh;
 210     my $query      = qq|
 211         SELECT serial.*, serial.notes as sernotes, serial.status as serstatus,subscription.*,subscription.subscriptionid as subsid |;
 212     if (   C4::Context->preference('IndependantBranches')
 213         && C4::Context->userenv
 214         && C4::Context->userenv->{'flags'} != 1
 215         && C4::Context->userenv->{'branch'} ) {
 216         $query .= "
 217       , ((subscription.branchcode <>\"" . C4::Context->userenv->{'branch'} . "\") and subscription.branchcode <>\"\" and subscription.branchcode IS NOT NULL) as cannotedit ";
 218     }
 219     $query .= qq|
 220         FROM   serial LEFT JOIN subscription ON subscription.subscriptionid=serial.subscriptionid
 221         WHERE  serialid = ?
 222     |;
 223     my $rq = $dbh->prepare($query);
 224     $rq->execute($serialid);
 225     my $data = $rq->fetchrow_hashref;
 226
 227     # create item information if we have serialsadditems for this subscription
 228     if ( $data->{'serialsadditems'} ) {
 229         my $queryitem = $dbh->prepare("SELECT itemnumber from serialitems where serialid=?");
 230         $queryitem->execute($serialid);
 231         my $itemnumbers = $queryitem->fetchall_arrayref( [0] );
 232         if ( scalar(@$itemnumbers) > 0 ) {
 233             foreach my $itemnum (@$itemnumbers) {
 234
 235                 #It is ASSUMED that GetMarcItem ALWAYS WORK...
 236                 #Maybe GetMarcItem should return values on failure
 237                 $debug and warn "itemnumber :$itemnum->[0], bibnum :" . $data->{'biblionumber'};
 238                 my $itemprocessed = PrepareItemrecordDisplay( $data->{'biblionumber'}, $itemnum->[0], $data );
 239                 $itemprocessed->{'itemnumber'}   = $itemnum->[0];
 240                 $itemprocessed->{'itemid'}       = $itemnum->[0];
 241                 $itemprocessed->{'serialid'}     = $serialid;
 242                 $itemprocessed->{'biblionumber'} = $data->{'biblionumber'};
 243                 push @{ $data->{'items'} }, $itemprocessed;
 244             }
 245         } else {
 246             my $itemprocessed = PrepareItemrecordDisplay( $data->{'biblionumber'}, '', $data );
 247             $itemprocessed->{'itemid'}       = "N$serialid";
 248             $itemprocessed->{'serialid'}     = $serialid;
 249             $itemprocessed->{'biblionumber'} = $data->{'biblionumber'};
 250             $itemprocessed->{'countitems'}   = 0;
 251             push @{ $data->{'items'} }, $itemprocessed;
 252         }
 253     }
 254     $data->{ "status" . $data->{'serstatus'} } = 1;
 255     $data->{'subscriptionexpired'} = HasSubscriptionExpired( $data->{'subscriptionid'} ) && $data->{'status'} == 1;
 256     $data->{'abouttoexpire'} = abouttoexpire( $data->{'subscriptionid'} );
 257     return $data;
 258 }
 259
 260 =head2 AddItem2Serial
 261
 262 $rows = AddItem2Serial($serialid,$itemnumber);
 263 Adds an itemnumber to Serial record
 264 returns the number of rows affected
 265
 266 =cut
 267
 268 sub AddItem2Serial {
 269     my ( $serialid, $itemnumber ) = @_;
 270     my $dbh = C4::Context->dbh;
 271     my $rq  = $dbh->prepare("INSERT INTO `serialitems` SET serialid=? , itemnumber=?");
 272     $rq->execute( $serialid, $itemnumber );
 273     return $rq->rows;
 274 }
 275
 276 =head2 UpdateClaimdateIssues
 277
 278 UpdateClaimdateIssues($serialids,[$date]);
 279
 280 Update Claimdate for issues in @$serialids list with date $date
 281 (Take Today if none)
 282
 283 =cut
 284
 285 sub UpdateClaimdateIssues {
 286     my ( $serialids, $date ) = @_;
 287     my $dbh = C4::Context->dbh;
 288     $date = strftime( "%Y-%m-%d", localtime ) unless ($date);
 289     my $query = "
 290         UPDATE serial SET claimdate = ?, status = 7
 291         WHERE  serialid in (" . join( ",", map { '?' } @$serialids ) . ")";
 292     my $rq = $dbh->prepare($query);
 293     $rq->execute($date, @$serialids);
 294     return $rq->rows;
 295 }
 296
 297 =head2 GetSubscription
 298
 299 $subs = GetSubscription($subscriptionid)
 300 this function returns the subscription which has $subscriptionid as id.
 301 return :
 302 a hashref. This hash containts
 303 subscription, subscriptionhistory, aqbudget.bookfundid, biblio.title
 304
 305 =cut
 306
 307 sub GetSubscription {
 308     my ($subscriptionid) = @_;
 309     my $dbh              = C4::Context->dbh;
 310     my $query            = qq(
 311         SELECT  subscription.*,
 312                 subscriptionhistory.*,
 313                 aqbooksellers.name AS aqbooksellername,
 314                 biblio.title AS bibliotitle,
 315                 subscription.biblionumber as bibnum);
 316     if (   C4::Context->preference('IndependantBranches')
 317         && C4::Context->userenv
 318         && C4::Context->userenv->{'flags'} != 1
 319         && C4::Context->userenv->{'branch'} ) {
 320         $query .= "
 321       , ((subscription.branchcode <>\"" . C4::Context->userenv->{'branch'} . "\") and subscription.branchcode <>\"\" and subscription.branchcode IS NOT NULL) as cannotedit ";
 322     }
 323     $query .= qq(
 324        FROM subscription
 325        LEFT JOIN subscriptionhistory ON subscription.subscriptionid=subscriptionhistory.subscriptionid
 326        LEFT JOIN aqbooksellers ON subscription.aqbooksellerid=aqbooksellers.id
 327        LEFT JOIN biblio ON biblio.biblionumber=subscription.biblionumber
 328        WHERE subscription.subscriptionid = ?
 329     );
 330
 331     #     if (C4::Context->preference('IndependantBranches') &&
 332     #         C4::Context->userenv &&
 333     #         C4::Context->userenv->{'flags'} != 1){
 334     # #       $debug and warn "flags: ".C4::Context->userenv->{'flags'};
 335     #       $query.=" AND subscription.branchcode IN ('".C4::Context->userenv->{'branch'}."',\"\")";
 336     #     }
 337     $debug and warn "query : $query\nsubsid :$subscriptionid";
 338     my $sth = $dbh->prepare($query);
 339     $sth->execute($subscriptionid);
 340     return $sth->fetchrow_hashref;
 341 }
 342
 343 =head2 GetFullSubscription
 344
 345    $array_ref = GetFullSubscription($subscriptionid)
 346    this function reads the serial table.
 347
 348 =cut
 349
 350 sub GetFullSubscription {
 351     my ($subscriptionid) = @_;
 352     my $dbh              = C4::Context->dbh;
 353     my $query            = qq|
 354   SELECT    serial.serialid,
 355             serial.serialseq,
 356             serial.planneddate,
 357             serial.publisheddate,
 358             serial.status,
 359             serial.notes as notes,
 360             year(IF(serial.publisheddate="00-00-0000",serial.planneddate,serial.publisheddate)) as year,
 361             aqbooksellers.name as aqbooksellername,
 362             biblio.title as bibliotitle,
 363             subscription.branchcode AS branchcode,
 364             subscription.subscriptionid AS subscriptionid |;
 365     if (   C4::Context->preference('IndependantBranches')
 366         && C4::Context->userenv
 367         && C4::Context->userenv->{'flags'} != 1
 368         && C4::Context->userenv->{'branch'} ) {
 369         $query .= "
 370       , ((subscription.branchcode <>\"" . C4::Context->userenv->{'branch'} . "\") and subscription.branchcode <>\"\" and subscription.branchcode IS NOT NULL) as cannotedit ";
 371     }
 372     $query .= qq|
 373   FROM      serial
 374   LEFT JOIN subscription ON
 375           (serial.subscriptionid=subscription.subscriptionid )
 376   LEFT JOIN aqbooksellers on subscription.aqbooksellerid=aqbooksellers.id
 377   LEFT JOIN biblio on biblio.biblionumber=subscription.biblionumber
 378   WHERE     serial.subscriptionid = ?
 379   ORDER BY year DESC,
 380           IF(serial.publisheddate="00-00-0000",serial.planneddate,serial.publisheddate) DESC,
 381           serial.subscriptionid
 382           |;
 383     $debug and warn "GetFullSubscription query: $query";
 384     my $sth = $dbh->prepare($query);
 385     $sth->execute($subscriptionid);
 386     return $sth->fetchall_arrayref( {} );
 387 }
 388
 389 =head2 PrepareSerialsData
 390
 391    $array_ref = PrepareSerialsData($serialinfomation)
 392    where serialinformation is a hashref array
 393
 394 =cut
 395
 396 sub PrepareSerialsData {
 397     my ($lines) = @_;
 398     my %tmpresults;
 399     my $year;
 400     my @res;
 401     my $startdate;
 402     my $aqbooksellername;
 403     my $bibliotitle;
 404     my @loopissues;
 405     my $first;
 406     my $previousnote = "";
 407
 408     foreach my $subs (@{$lines}) {
 409         for my $datefield ( qw(publisheddate planneddate) ) {
 410             # handle both undef and undef returned as 0000-00-00
 411             if (!defined $subs->{$datefield} or $subs->{$datefield}=~m/^00/) {
 412                 $subs->{$datefield} = 'XXX';
 413             }
 414             else {
 415                 $subs->{$datefield} = format_date( $subs->{$datefield}  );
 416             }
 417         }
 418         $subs->{'branchname'} = GetBranchName( $subs->{'branchcode'} );
 419         $subs->{ "status" . $subs->{'status'} } = 1;
 420         $subs->{"checked"}                      = $subs->{'status'} =~ /1|3|4|7/;
 421
 422         if ( $subs->{'year'} && $subs->{'year'} ne "" ) {
 423             $year = $subs->{'year'};
 424         } else {
 425             $year = "manage";
 426         }
 427         if ( $tmpresults{$year} ) {
 428             push @{ $tmpresults{$year}->{'serials'} }, $subs;
 429         } else {
 430             $tmpresults{$year} = {
 431                 'year'             => $year,
 432                 'aqbooksellername' => $subs->{'aqbooksellername'},
 433                 'bibliotitle'      => $subs->{'bibliotitle'},
 434                 'serials'          => [$subs],
 435                 'first'            => $first,
 436             };
 437         }
 438     }
 439     foreach my $key ( sort { $b cmp $a } keys %tmpresults ) {
 440         push @res, $tmpresults{$key};
 441     }
 442     $res[0]->{'first'} = 1;
 443     return \@res;
 444 }
 445
 446 =head2 GetSubscriptionsFromBiblionumber
 447
 448 $array_ref = GetSubscriptionsFromBiblionumber($biblionumber)
 449 this function get the subscription list. it reads the subscription table.
 450 return :
 451 reference to an array of subscriptions which have the biblionumber given on input arg.
 452 each element of this array is a hashref containing
 453 startdate, histstartdate,opacnote,missinglist,recievedlist,periodicity,status & enddate
 454
 455 =cut
 456
 457 sub GetSubscriptionsFromBiblionumber {
 458     my ($biblionumber) = @_;
 459     my $dbh            = C4::Context->dbh;
 460     my $query          = qq(
 461         SELECT subscription.*,
 462                branches.branchname,
 463                subscriptionhistory.*,
 464                aqbooksellers.name AS aqbooksellername,
 465                biblio.title AS bibliotitle
 466        FROM subscription
 467        LEFT JOIN subscriptionhistory ON subscription.subscriptionid=subscriptionhistory.subscriptionid
 468        LEFT JOIN aqbooksellers ON subscription.aqbooksellerid=aqbooksellers.id
 469        LEFT JOIN biblio ON biblio.biblionumber=subscription.biblionumber
 470        LEFT JOIN branches ON branches.branchcode=subscription.branchcode
 471        WHERE subscription.biblionumber = ?
 472     );
 473     my $sth = $dbh->prepare($query);
 474     $sth->execute($biblionumber);
 475     my @res;
 476     while ( my $subs = $sth->fetchrow_hashref ) {
 477         $subs->{startdate}     = format_date( $subs->{startdate} );
 478         $subs->{histstartdate} = format_date( $subs->{histstartdate} );
 479         $subs->{histenddate}   = format_date( $subs->{histenddate} );
 480         $subs->{opacnote}     =~ s/\n/\<br\/\>/g;
 481         $subs->{missinglist}  =~ s/\n/\<br\/\>/g;
 482         $subs->{recievedlist} =~ s/\n/\<br\/\>/g;
 483         $subs->{ "periodicity" . $subs->{periodicity} }     = 1;
 484         $subs->{ "numberpattern" . $subs->{numberpattern} } = 1;
 485         $subs->{ "status" . $subs->{'status'} }             = 1;
 486         $subs->{'cannotedit'} =
 487           (      C4::Context->preference('IndependantBranches')
 488               && C4::Context->userenv
 489               && C4::Context->userenv->{flags} % 2 != 1
 490               && C4::Context->userenv->{branch}
 491               && $subs->{branchcode}
 492               && ( C4::Context->userenv->{branch} ne $subs->{branchcode} ) );
 493
 494         if ( $subs->{enddate} eq '0000-00-00' ) {
 495             $subs->{enddate} = '';
 496         } else {
 497             $subs->{enddate} = format_date( $subs->{enddate} );
 498         }
 499         $subs->{'abouttoexpire'}       = abouttoexpire( $subs->{'subscriptionid'} );
 500         $subs->{'subscriptionexpired'} = HasSubscriptionExpired( $subs->{'subscriptionid'} );
 501         push @res, $subs;
 502     }
 503     return \@res;
 504 }
 505
 506 =head2 GetFullSubscriptionsFromBiblionumber
 507
 508    $array_ref = GetFullSubscriptionsFromBiblionumber($biblionumber)
 509    this function reads the serial table.
 510
 511 =cut
 512
 513 sub GetFullSubscriptionsFromBiblionumber {
 514     my ($biblionumber) = @_;
 515     my $dbh            = C4::Context->dbh;
 516     my $query          = qq|
 517   SELECT    serial.serialid,
 518             serial.serialseq,
 519             serial.planneddate,
 520             serial.publisheddate,
 521             serial.status,
 522             serial.notes as notes,
 523             year(IF(serial.publisheddate="00-00-0000",serial.planneddate,serial.publisheddate)) as year,
 524             biblio.title as bibliotitle,
 525             subscription.branchcode AS branchcode,
 526             subscription.subscriptionid AS subscriptionid|;
 527     if (   C4::Context->preference('IndependantBranches')
 528         && C4::Context->userenv
 529         && C4::Context->userenv->{'flags'} != 1
 530         && C4::Context->userenv->{'branch'} ) {
 531         $query .= "
 532       , ((subscription.branchcode <>\"" . C4::Context->userenv->{'branch'} . "\") and subscription.branchcode <>\"\" and subscription.branchcode IS NOT NULL) as cannotedit ";
 533     }
 534
 535     $query .= qq|
 536   FROM      serial
 537   LEFT JOIN subscription ON
 538           (serial.subscriptionid=subscription.subscriptionid)
 539   LEFT JOIN aqbooksellers on subscription.aqbooksellerid=aqbooksellers.id
 540   LEFT JOIN biblio on biblio.biblionumber=subscription.biblionumber
 541   WHERE     subscription.biblionumber = ?
 542   ORDER BY year DESC,
 543           IF(serial.publisheddate="00-00-0000",serial.planneddate,serial.publisheddate) DESC,
 544           serial.subscriptionid
 545           |;
 546     my $sth = $dbh->prepare($query);
 547     $sth->execute($biblionumber);
 548     return $sth->fetchall_arrayref( {} );
 549 }
 550
 551 =head2 GetSubscriptions
 552
 553 @results = GetSubscriptions($title,$ISSN,$biblionumber);
 554 this function gets all subscriptions which have title like $title,ISSN like $ISSN and biblionumber like $biblionumber.
 555 return:
 556 a table of hashref. Each hash containt the subscription.
 557
 558 =cut
 559
 560 sub GetSubscriptions {
 561     my ( $string, $issn, $biblionumber ) = @_;
 562
 563     #return unless $title or $ISSN or $biblionumber;
 564     my $dbh = C4::Context->dbh;
 565     my $sth;
 566     my $sql = qq(
 567             SELECT subscription.*, subscriptionhistory.*, biblio.title,biblioitems.issn,biblio.biblionumber
 568             FROM   subscription
 569             LEFT JOIN subscriptionhistory USING(subscriptionid)
 570             LEFT JOIN biblio ON biblio.biblionumber = subscription.biblionumber
 571             LEFT JOIN biblioitems ON biblio.biblionumber = biblioitems.biblionumber
 572     );
 573     my @bind_params;
 574     my $sqlwhere;
 575     if ($biblionumber) {
 576         $sqlwhere = "   WHERE biblio.biblionumber=?";
 577         push @bind_params, $biblionumber;
 578     }
 579     if ($string) {
 580         my @sqlstrings;
 581         my @strings_to_search;
 582         @strings_to_search = map { "%$_%" } split( / /, $string );
 583         foreach my $index qw(biblio.title subscription.callnumber subscription.location subscription.notes subscription.internalnotes) {
 584             push @bind_params, @strings_to_search;
 585             my $tmpstring = "AND $index LIKE ? " x scalar(@strings_to_search);
 586             $debug && warn "$tmpstring";
 587             $tmpstring =~ s/^AND //;
 588             push @sqlstrings, $tmpstring;
 589         }
 590         $sqlwhere .= ( $sqlwhere ? " AND " : " WHERE " ) . "(" . join( ") OR (", @sqlstrings ) . ")";
 591     }
 592     if ($issn) {
 593         my @sqlstrings;
 594         my @strings_to_search;
 595         @strings_to_search = map { "%$_%" } split( / /, $issn );
 596         foreach my $index qw(biblioitems.issn subscription.callnumber) {
 597             push @bind_params, @strings_to_search;
 598             my $tmpstring = "OR $index LIKE ? " x scalar(@strings_to_search);
 599             $debug && warn "$tmpstring";
 600             $tmpstring =~ s/^OR //;
 601             push @sqlstrings, $tmpstring;
 602         }
 603         $sqlwhere .= ( $sqlwhere ? " AND " : " WHERE " ) . "(" . join( ") OR (", @sqlstrings ) . ")";
 604     }
 605     $sql .= "$sqlwhere ORDER BY title";
 606     $debug and warn "GetSubscriptions query: $sql params : ", join( " ", @bind_params );
 607     $sth = $dbh->prepare($sql);
 608     $sth->execute(@bind_params);
 609     my @results;
 610     my $previoustitle = "";
 611     my $odd           = 1;
 612
 613     while ( my $line = $sth->fetchrow_hashref ) {
 614         if ( $previoustitle eq $line->{title} ) {
 615             $line->{title} = "";
 616             $line->{issn}  = "";
 617         } else {
 618             $previoustitle = $line->{title};
 619             $odd           = -$odd;
 620         }
 621         $line->{toggle} = 1 if $odd == 1;
 622         $line->{'cannotedit'} =
 623           (      C4::Context->preference('IndependantBranches')
 624               && C4::Context->userenv
 625               && C4::Context->userenv->{flags} % 2 != 1
 626               && C4::Context->userenv->{branch}
 627               && $line->{branchcode}
 628               && ( C4::Context->userenv->{branch} ne $line->{branchcode} ) );
 629         push @results, $line;
 630     }
 631     return @results;
 632 }
 633
 634 =head2 GetSerials
 635
 636 ($totalissues,@serials) = GetSerials($subscriptionid);
 637 this function gets every serial not arrived for a given subscription
 638 as well as the number of issues registered in the database (all types)
 639 this number is used to see if a subscription can be deleted (=it must have only 1 issue)
 640
 641 FIXME: We should return \@serials.
 642
 643 =cut
 644
 645 sub GetSerials {
 646     my ( $subscriptionid, $count ) = @_;
 647     my $dbh = C4::Context->dbh;
 648
 649     # status = 2 is "arrived"
 650     my $counter = 0;
 651     $count = 5 unless ($count);
 652     my @serials;
 653     my $query = "SELECT serialid,serialseq, status, publisheddate, planneddate,notes, routingnotes
 654                         FROM   serial
 655                         WHERE  subscriptionid = ? AND status NOT IN (2,4,5)
 656                         ORDER BY IF(publisheddate<>'0000-00-00',publisheddate,planneddate) DESC";
 657     my $sth = $dbh->prepare($query);
 658     $sth->execute($subscriptionid);
 659
 660     while ( my $line = $sth->fetchrow_hashref ) {
 661         $line->{ "status" . $line->{status} } = 1;                                         # fills a "statusX" value, used for template status select list
 662         $line->{"publisheddate"}              = format_date( $line->{"publisheddate"} );
 663         $line->{"planneddate"}                = format_date( $line->{"planneddate"} );
 664         push @serials, $line;
 665     }
 666
 667     # OK, now add the last 5 issues arrives/missing
 668     $query = "SELECT   serialid,serialseq, status, planneddate, publisheddate,notes, routingnotes
 669        FROM     serial
 670        WHERE    subscriptionid = ?
 671        AND      (status in (2,4,5))
 672        ORDER BY IF(publisheddate<>'0000-00-00',publisheddate,planneddate) DESC
 673       ";
 674     $sth = $dbh->prepare($query);
 675     $sth->execute($subscriptionid);
 676     while ( ( my $line = $sth->fetchrow_hashref ) && $counter < $count ) {
 677         $counter++;
 678         $line->{ "status" . $line->{status} } = 1;                                         # fills a "statusX" value, used for template status select list
 679         $line->{"planneddate"}                = format_date( $line->{"planneddate"} );
 680         $line->{"publisheddate"}              = format_date( $line->{"publisheddate"} );
 681         push @serials, $line;
 682     }
 683
 684     $query = "SELECT count(*) FROM serial WHERE subscriptionid=?";
 685     $sth   = $dbh->prepare($query);
 686     $sth->execute($subscriptionid);
 687     my ($totalissues) = $sth->fetchrow;
 688     return ( $totalissues, @serials );
 689 }
 690
 691 =head2 GetSerials2
 692
 693 @serials = GetSerials2($subscriptionid,$status);
 694 this function returns every serial waited for a given subscription
 695 as well as the number of issues registered in the database (all types)
 696 this number is used to see if a subscription can be deleted (=it must have only 1 issue)
 697
 698 =cut
 699
 700 sub GetSerials2 {
 701     my ( $subscription, $status ) = @_;
 702     my $dbh   = C4::Context->dbh;
 703     my $query = qq|
 704                  SELECT   serialid,serialseq, status, planneddate, publisheddate,notes, routingnotes
 705                  FROM     serial
 706                  WHERE    subscriptionid=$subscription AND status IN ($status)
 707                  ORDER BY publisheddate,serialid DESC
 708                     |;
 709     $debug and warn "GetSerials2 query: $query";
 710     my $sth = $dbh->prepare($query);
 711     $sth->execute;
 712     my @serials;
 713
 714     while ( my $line = $sth->fetchrow_hashref ) {
 715         $line->{ "status" . $line->{status} } = 1;                                         # fills a "statusX" value, used for template status select list
 716         $line->{"planneddate"}                = format_date( $line->{"planneddate"} );
 717         $line->{"publisheddate"}              = format_date( $line->{"publisheddate"} );
 718         push @serials, $line;
 719     }
 720     return @serials;
 721 }
 722
 723 =head2 GetLatestSerials
 724
 725 \@serials = GetLatestSerials($subscriptionid,$limit)
 726 get the $limit's latest serials arrived or missing for a given subscription
 727 return :
 728 a ref to an array which contains all of the latest serials stored into a hash.
 729
 730 =cut
 731
 732 sub GetLatestSerials {
 733     my ( $subscriptionid, $limit ) = @_;
 734     my $dbh = C4::Context->dbh;
 735
 736     # status = 2 is "arrived"
 737     my $strsth = "SELECT   serialid,serialseq, status, planneddate, notes
 738                         FROM     serial
 739                         WHERE    subscriptionid = ?
 740                         AND      (status =2 or status=4)
 741                         ORDER BY planneddate DESC LIMIT 0,$limit
 742                 ";
 743     my $sth = $dbh->prepare($strsth);
 744     $sth->execute($subscriptionid);
 745     my @serials;
 746     while ( my $line = $sth->fetchrow_hashref ) {
 747         $line->{ "status" . $line->{status} } = 1;                        # fills a "statusX" value, used for template status select list
 748         $line->{"planneddate"} = format_date( $line->{"planneddate"} );
 749         push @serials, $line;
 750     }
 751
 752     return \@serials;
 753 }
 754
 755 =head2 GetDistributedTo
 756
 757 $distributedto=GetDistributedTo($subscriptionid)
 758 This function returns the field distributedto for the subscription matching subscriptionid
 759
 760 =cut
 761
 762 sub GetDistributedTo {
 763     my $dbh = C4::Context->dbh;
 764     my $distributedto;
 765     my $subscriptionid = @_;
 766     my $query          = "SELECT distributedto FROM subscription WHERE subscriptionid=?";
 767     my $sth            = $dbh->prepare($query);
 768     $sth->execute($subscriptionid);
 769     return ($distributedto) = $sth->fetchrow;
 770 }
 771
 772 =head2 GetNextSeq
 773
 774 GetNextSeq($val)
 775 $val is a hashref containing all the attributes of the table 'subscription'
 776 This function get the next issue for the subscription given on input arg
 777 return:
 778 a list containing all the input params updated.
 779
 780 =cut
 781
 782 # sub GetNextSeq {
 783 #     my ($val) =@_;
 784 #     my ($calculated,$newlastvalue1,$newlastvalue2,$newlastvalue3,$newinnerloop1,$newinnerloop2,$newinnerloop3);
 785 #     $calculated = $val->{numberingmethod};
 786 # # calculate the (expected) value of the next issue recieved.
 787 #     $newlastvalue1 = $val->{lastvalue1};
 788 # # check if we have to increase the new value.
 789 #     $newinnerloop1 = $val->{innerloop1}+1;
 790 #     $newinnerloop1=0 if ($newinnerloop1 >= $val->{every1});
 791 #     $newlastvalue1 += $val->{add1} if ($newinnerloop1<1); # <1 to be true when 0 or empty.
 792 #     $newlastvalue1=$val->{setto1} if ($newlastvalue1>$val->{whenmorethan1}); # reset counter if needed.
 793 #     $calculated =~ s/\{X\}/$newlastvalue1/g;
 794 #
 795 #     $newlastvalue2 = $val->{lastvalue2};
 796 # # check if we have to increase the new value.
 797 #     $newinnerloop2 = $val->{innerloop2}+1;
 798 #     $newinnerloop2=0 if ($newinnerloop2 >= $val->{every2});
 799 #     $newlastvalue2 += $val->{add2} if ($newinnerloop2<1); # <1 to be true when 0 or empty.
 800 #     $newlastvalue2=$val->{setto2} if ($newlastvalue2>$val->{whenmorethan2}); # reset counter if needed.
 801 #     $calculated =~ s/\{Y\}/$newlastvalue2/g;
 802 #
 803 #     $newlastvalue3 = $val->{lastvalue3};
 804 # # check if we have to increase the new value.
 805 #     $newinnerloop3 = $val->{innerloop3}+1;
 806 #     $newinnerloop3=0 if ($newinnerloop3 >= $val->{every3});
 807 #     $newlastvalue3 += $val->{add3} if ($newinnerloop3<1); # <1 to be true when 0 or empty.
 808 #     $newlastvalue3=$val->{setto3} if ($newlastvalue3>$val->{whenmorethan3}); # reset counter if needed.
 809 #     $calculated =~ s/\{Z\}/$newlastvalue3/g;
 810 #     return ($calculated,$newlastvalue1,$newlastvalue2,$newlastvalue3,$newinnerloop1,$newinnerloop2,$newinnerloop3);
 811 # }
 812
 813 sub GetNextSeq {
 814     my ($val) = @_;
 815     my ( $calculated, $newlastvalue1, $newlastvalue2, $newlastvalue3, $newinnerloop1, $newinnerloop2, $newinnerloop3 );
 816     my $pattern          = $val->{numberpattern};
 817     my @seasons          = ( 'nothing', 'Winter', 'Spring', 'Summer', 'Autumn' );
 818     my @southern_seasons = ( '', 'Summer', 'Autumn', 'Winter', 'Spring' );
 819     $calculated    = $val->{numberingmethod};
 820     $newlastvalue1 = $val->{lastvalue1};
 821     $newlastvalue2 = $val->{lastvalue2};
 822     $newlastvalue3 = $val->{lastvalue3};
 823     $newlastvalue1 = $val->{lastvalue1};
 824
 825     # check if we have to increase the new value.
 826     $newinnerloop1 = $val->{innerloop1} + 1;
 827     $newinnerloop1 = 0 if ( $newinnerloop1 >= $val->{every1} );
 828     $newlastvalue1 += $val->{add1} if ( $newinnerloop1 < 1 );    # <1 to be true when 0 or empty.
 829     $newlastvalue1 = $val->{setto1} if ( $newlastvalue1 > $val->{whenmorethan1} );    # reset counter if needed.
 830     $calculated =~ s/\{X\}/$newlastvalue1/g;
 831
 832     $newlastvalue2 = $val->{lastvalue2};
 833
 834     # check if we have to increase the new value.
 835     $newinnerloop2 = $val->{innerloop2} + 1;
 836     $newinnerloop2 = 0 if ( $newinnerloop2 >= $val->{every2} );
 837     $newlastvalue2 += $val->{add2} if ( $newinnerloop2 < 1 );                         # <1 to be true when 0 or empty.
 838     $newlastvalue2 = $val->{setto2} if ( $newlastvalue2 > $val->{whenmorethan2} );    # reset counter if needed.
 839     if ( $pattern == 6 ) {
 840         if ( $val->{hemisphere} == 2 ) {
 841             my $newlastvalue2seq = $southern_seasons[$newlastvalue2];
 842             $calculated =~ s/\{Y\}/$newlastvalue2seq/g;
 843         } else {
 844             my $newlastvalue2seq = $seasons[$newlastvalue2];
 845             $calculated =~ s/\{Y\}/$newlastvalue2seq/g;
 846         }
 847     } else {
 848         $calculated =~ s/\{Y\}/$newlastvalue2/g;
 849     }
 850
 851     $newlastvalue3 = $val->{lastvalue3};
 852
 853     # check if we have to increase the new value.
 854     $newinnerloop3 = $val->{innerloop3} + 1;
 855     $newinnerloop3 = 0 if ( $newinnerloop3 >= $val->{every3} );
 856     $newlastvalue3 += $val->{add3} if ( $newinnerloop3 < 1 );    # <1 to be true when 0 or empty.
 857     $newlastvalue3 = $val->{setto3} if ( $newlastvalue3 > $val->{whenmorethan3} );    # reset counter if needed.
 858     $calculated =~ s/\{Z\}/$newlastvalue3/g;
 859
 860     return ( $calculated, $newlastvalue1, $newlastvalue2, $newlastvalue3, $newinnerloop1, $newinnerloop2, $newinnerloop3 );
 861 }
 862
 863 =head2 GetSeq
 864
 865 $calculated = GetSeq($val)
 866 $val is a hashref containing all the attributes of the table 'subscription'
 867 this function transforms {X},{Y},{Z} to 150,0,0 for example.
 868 return:
 869 the sequence in integer format
 870
 871 =cut
 872
 873 sub GetSeq {
 874     my ($val) = @_;
 875     my $pattern = $val->{numberpattern};
 876     my @seasons          = ( 'nothing', 'Winter', 'Spring', 'Summer', 'Autumn' );
 877     my @southern_seasons = ( '',        'Summer', 'Autumn', 'Winter', 'Spring' );
 878     my $calculated       = $val->{numberingmethod};
 879     my $x                = $val->{'lastvalue1'};
 880     $calculated =~ s/\{X\}/$x/g;
 881     my $newlastvalue2 = $val->{'lastvalue2'};
 882
 883     if ( $pattern == 6 ) {
 884         if ( $val->{hemisphere} == 2 ) {
 885             my $newlastvalue2seq = $southern_seasons[$newlastvalue2];
 886             $calculated =~ s/\{Y\}/$newlastvalue2seq/g;
 887         } else {
 888             my $newlastvalue2seq = $seasons[$newlastvalue2];
 889             $calculated =~ s/\{Y\}/$newlastvalue2seq/g;
 890         }
 891     } else {
 892         $calculated =~ s/\{Y\}/$newlastvalue2/g;
 893     }
 894     my $z = $val->{'lastvalue3'};
 895     $calculated =~ s/\{Z\}/$z/g;
 896     return $calculated;
 897 }
 898
 899 =head2 GetExpirationDate
 900
 901 $sensddate = GetExpirationDate($subscriptionid, [$startdate])
 902
 903 this function return the next expiration date for a subscription given on input args.
 904
 905 return
 906 the enddate or undef
 907
 908 =cut
 909
 910 sub GetExpirationDate {
 911     my ( $subscriptionid, $startdate ) = @_;
 912     my $dbh          = C4::Context->dbh;
 913     my $subscription = GetSubscription($subscriptionid);
 914     my $enddate;
 915
 916     # we don't do the same test if the subscription is based on X numbers or on X weeks/months
 917     $enddate = $startdate || $subscription->{startdate};
 918     my @date = split( /-/, $enddate );
 919     return if ( scalar(@date) != 3 || not check_date(@date) );
 920     if ( ( $subscription->{periodicity} % 16 ) > 0 ) {
 921
 922         # If Not Irregular
 923         if ( my $length = $subscription->{numberlength} ) {
 924
 925             #calculate the date of the last issue.
 926             for ( my $i = 1 ; $i <= $length ; $i++ ) {
 927                 $enddate = GetNextDate( $enddate, $subscription );
 928             }
 929         } elsif ( $subscription->{monthlength} ) {
 930             if ( $$subscription{startdate} ) {
 931                 my @enddate = Add_Delta_YM( $date[0], $date[1], $date[2], 0, $subscription->{monthlength} );
 932                 $enddate = sprintf( "%04d-%02d-%02d", $enddate[0], $enddate[1], $enddate[2] );
 933             }
 934         } elsif ( $subscription->{weeklength} ) {
 935             if ( $$subscription{startdate} ) {
 936                 my @date = split( /-/, $subscription->{startdate} );
 937                 my @enddate = Add_Delta_Days( $date[0], $date[1], $date[2], $subscription->{weeklength} * 7 );
 938                 $enddate = sprintf( "%04d-%02d-%02d", $enddate[0], $enddate[1], $enddate[2] );
 939             }
 940         }
 941         return $enddate;
 942     } else {
 943         return;
 944     }
 945 }
 946
 947 =head2 CountSubscriptionFromBiblionumber
 948
 949 $subscriptionsnumber = CountSubscriptionFromBiblionumber($biblionumber)
 950 this returns a count of the subscriptions for a given biblionumber
 951 return :
 952 the number of subscriptions
 953
 954 =cut
 955
 956 sub CountSubscriptionFromBiblionumber {
 957     my ($biblionumber) = @_;
 958     my $dbh            = C4::Context->dbh;
 959     my $query          = "SELECT count(*) FROM subscription WHERE biblionumber=?";
 960     my $sth            = $dbh->prepare($query);
 961     $sth->execute($biblionumber);
 962     my $subscriptionsnumber = $sth->fetchrow;
 963     return $subscriptionsnumber;
 964 }
 965
 966 =head2 ModSubscriptionHistory
 967
 968 ModSubscriptionHistory($subscriptionid,$histstartdate,$enddate,$recievedlist,$missinglist,$opacnote,$librariannote);
 969
 970 this function modifies the history of a subscription. Put your new values on input arg.
 971 returns the number of rows affected
 972
 973 =cut
 974
 975 sub ModSubscriptionHistory {
 976     my ( $subscriptionid, $histstartdate, $enddate, $recievedlist, $missinglist, $opacnote, $librariannote ) = @_;
 977     my $dbh   = C4::Context->dbh;
 978     my $query = "UPDATE subscriptionhistory
 979                     SET histstartdate=?,histenddate=?,recievedlist=?,missinglist=?,opacnote=?,librariannote=?
 980                     WHERE subscriptionid=?
 981                 ";
 982     my $sth = $dbh->prepare($query);
 983     $recievedlist =~ s/^; //;
 984     $missinglist  =~ s/^; //;
 985     $opacnote     =~ s/^; //;
 986     $sth->execute( $histstartdate, $enddate, $recievedlist, $missinglist, $opacnote, $librariannote, $subscriptionid );
 987     return $sth->rows;
 988 }
 989
 990 =head2 ModSerialStatus
 991
 992 ModSerialStatus($serialid,$serialseq, $planneddate,$publisheddate,$status,$notes)
 993
 994 This function modify the serial status. Serial status is a number.(eg 2 is "arrived")
 995 Note : if we change from "waited" to something else,then we will have to create a new "waited" entry
 996
 997 =cut
 998
 999 sub ModSerialStatus {
1000     my ( $serialid, $serialseq, $planneddate, $publisheddate, $status, $notes ) = @_;
1001
1002     #It is a usual serial
1003     # 1st, get previous status :
1004     my $dbh   = C4::Context->dbh;
1005     my $query = "SELECT subscriptionid,status FROM serial WHERE  serialid=?";
1006     my $sth   = $dbh->prepare($query);
1007     $sth->execute($serialid);
1008     my ( $subscriptionid, $oldstatus ) = $sth->fetchrow;
1009
1010     # change status & update subscriptionhistory
1011     my $val;
1012     if ( $status == 6 ) {
1013         DelIssue( {'serialid'=>$serialid, 'subscriptionid'=>$subscriptionid,'serialseq'=>$serialseq} );
1014     }
1015     else {
1016         my $query =
1017 'UPDATE serial SET serialseq=?,publisheddate=?,planneddate=?,status=?,notes=? WHERE  serialid = ?';
1018         $sth = $dbh->prepare($query);
1019         $sth->execute( $serialseq, $publisheddate, $planneddate, $status, $notes, $serialid );
1020         $query = "SELECT * FROM   subscription WHERE  subscriptionid = ?";
1021         $sth   = $dbh->prepare($query);
1022         $sth->execute($subscriptionid);
1023         my $val = $sth->fetchrow_hashref;
1024         unless ( $val->{manualhistory} ) {
1025             $query = "SELECT missinglist,recievedlist FROM subscriptionhistory WHERE  subscriptionid=?";
1026             $sth   = $dbh->prepare($query);
1027             $sth->execute($subscriptionid);
1028             my ( $missinglist, $recievedlist ) = $sth->fetchrow;
1029             if ( $status == 2 ) {
1030
1031                 $recievedlist .= "; $serialseq"
1032                   unless ( index( "$recievedlist", "$serialseq" ) >= 0 );
1033             }
1034
1035             #         warn "missinglist : $missinglist serialseq :$serialseq, ".index("$missinglist","$serialseq");
1036             $missinglist .= "; $serialseq"
1037               if ( $status == 4
1038                 and not index( "$missinglist", "$serialseq" ) >= 0 );
1039             $missinglist .= "; not issued $serialseq"
1040               if ( $status == 5
1041                 and index( "$missinglist", "$serialseq" ) >= 0 );
1042             $query = "UPDATE subscriptionhistory SET recievedlist=?, missinglist=? WHERE  subscriptionid=?";
1043             $sth   = $dbh->prepare($query);
1044             $recievedlist =~ s/^; //;
1045             $missinglist  =~ s/^; //;
1046             $sth->execute( $recievedlist, $missinglist, $subscriptionid );
1047         }
1048     }
1049
1050     # create new waited entry if needed (ie : was a "waited" and has changed)
1051     if ( $oldstatus == 1 && $status != 1 ) {
1052         my $query = "SELECT * FROM   subscription WHERE  subscriptionid = ?";
1053         $sth = $dbh->prepare($query);
1054         $sth->execute($subscriptionid);
1055         my $val = $sth->fetchrow_hashref;
1056
1057         # next issue number
1058         my (
1059             $newserialseq,  $newlastvalue1, $newlastvalue2, $newlastvalue3,
1060             $newinnerloop1, $newinnerloop2, $newinnerloop3
1061         ) = GetNextSeq($val);
1062
1063         # next date (calculated from actual date & frequency parameters)
1064         my $nextpublisheddate = GetNextDate( $publisheddate, $val );
1065         NewIssue( $newserialseq, $subscriptionid, $val->{'biblionumber'}, 1, $nextpublisheddate, $nextpublisheddate );
1066         $query = "UPDATE subscription SET lastvalue1=?, lastvalue2=?, lastvalue3=?, innerloop1=?, innerloop2=?, innerloop3=?
1067                     WHERE  subscriptionid = ?";
1068         $sth = $dbh->prepare($query);
1069         $sth->execute( $newlastvalue1, $newlastvalue2, $newlastvalue3, $newinnerloop1, $newinnerloop2, $newinnerloop3, $subscriptionid );
1070
1071 # check if an alert must be sent... (= a letter is defined & status became "arrived"
1072         if ( $val->{letter} && $status == 2 && $oldstatus != 2 ) {
1073             SendAlerts( 'issue', $val->{subscriptionid}, $val->{letter} );
1074         }
1075     }
1076     return;
1077 }
1078
1079 =head2 GetNextExpected
1080
1081 $nextexpected = GetNextExpected($subscriptionid)
1082
1083 Get the planneddate for the current expected issue of the subscription.
1084
1085 returns a hashref:
1086
1087 $nextexepected = {
1088     serialid => int
1089     planneddate => C4::Dates object
1090     }
1091
1092 =cut
1093
1094 sub GetNextExpected($) {
1095     my ($subscriptionid) = @_;
1096     my $dbh              = C4::Context->dbh;
1097     my $sth              = $dbh->prepare('SELECT serialid, planneddate FROM serial WHERE subscriptionid=? AND status=?');
1098
1099     # Each subscription has only one 'expected' issue, with serial.status==1.
1100     $sth->execute( $subscriptionid, 1 );
1101     my ( $nextissue ) = $sth->fetchrow_hashref;
1102     if( !$nextissue){
1103          $sth = $dbh->prepare('SELECT serialid,planneddate FROM serial WHERE subscriptionid  = ? ORDER BY planneddate DESC LIMIT 1');
1104          $sth->execute( $subscriptionid );
1105          $nextissue = $sth->fetchrow_hashref;
1106     }
1107     if (!defined $nextissue->{planneddate}) {
1108         # or should this default to 1st Jan ???
1109         $nextissue->{planneddate} = strftime('%Y-%m-%d',localtime);
1110     }
1111     $nextissue->{planneddate} = C4::Dates->new($nextissue->{planneddate},'iso');
1112     return $nextissue;
1113
1114 }
1115
1116 =head2 ModNextExpected
1117
1118 ModNextExpected($subscriptionid,$date)
1119
1120 Update the planneddate for the current expected issue of the subscription.
1121 This will modify all future prediction results.
1122
1123 C<$date> is a C4::Dates object.
1124
1125 returns 0
1126
1127 =cut
1128
1129 sub ModNextExpected($$) {
1130     my ( $subscriptionid, $date ) = @_;
1131     my $dbh = C4::Context->dbh;
1132
1133     #FIXME: Would expect to only set planneddate, but we set both on new issue creation, so updating it here
1134     my $sth = $dbh->prepare('UPDATE serial SET planneddate=?,publisheddate=? WHERE subscriptionid=? AND status=?');
1135
1136     # Each subscription has only one 'expected' issue, with serial.status==1.
1137     $sth->execute( $date->output('iso'), $date->output('iso'), $subscriptionid, 1 );
1138     return 0;
1139
1140 }
1141
1142 =head2 ModSubscription
1143
1144 this function modifies a subscription. Put all new values on input args.
1145 returns the number of rows affected
1146
1147 =cut
1148
1149 sub ModSubscription {
1150     my ($auser,           $branchcode,      $aqbooksellerid,    $cost,             $aqbudgetid,    $startdate,   $periodicity,   $firstacquidate,
1151         $dow,             $irregularity,    $numberpattern,     $numberlength,     $weeklength,    $monthlength, $add1,          $every1,
1152         $whenmorethan1,   $setto1,          $lastvalue1,        $innerloop1,       $add2,          $every2,      $whenmorethan2, $setto2,
1153         $lastvalue2,      $innerloop2,      $add3,              $every3,           $whenmorethan3, $setto3,      $lastvalue3,    $innerloop3,
1154         $numberingmethod, $status,          $biblionumber,      $callnumber,       $notes,         $letter,      $hemisphere,    $manualhistory,
1155         $internalnotes,   $serialsadditems, $staffdisplaycount, $opacdisplaycount, $graceperiod,   $location,    $enddate,       $subscriptionid
1156     ) = @_;
1157
1158     #     warn $irregularity;
1159     my $dbh   = C4::Context->dbh;
1160     my $query = "UPDATE subscription
1161                     SET librarian=?, branchcode=?,aqbooksellerid=?,cost=?,aqbudgetid=?,startdate=?,
1162                         periodicity=?,firstacquidate=?,dow=?,irregularity=?, numberpattern=?, numberlength=?,weeklength=?,monthlength=?,
1163                         add1=?,every1=?,whenmorethan1=?,setto1=?,lastvalue1=?,innerloop1=?,
1164                         add2=?,every2=?,whenmorethan2=?,setto2=?,lastvalue2=?,innerloop2=?,
1165                         add3=?,every3=?,whenmorethan3=?,setto3=?,lastvalue3=?,innerloop3=?,
1166                         numberingmethod=?, status=?, biblionumber=?, callnumber=?, notes=?,
1167                                                 letter=?, hemisphere=?,manualhistory=?,internalnotes=?,serialsadditems=?,
1168                                                 staffdisplaycount = ?,opacdisplaycount = ?, graceperiod = ?, location = ?
1169                                                 ,enddate=?
1170                     WHERE subscriptionid = ?";
1171
1172     #warn "query :".$query;
1173     my $sth = $dbh->prepare($query);
1174     $sth->execute(
1175         $auser,           $branchcode,     $aqbooksellerid, $cost,
1176         $aqbudgetid,      $startdate,      $periodicity,    $firstacquidate,
1177         $dow,             "$irregularity", $numberpattern,  $numberlength,
1178         $weeklength,      $monthlength,    $add1,           $every1,
1179         $whenmorethan1,   $setto1,         $lastvalue1,     $innerloop1,
1180         $add2,            $every2,         $whenmorethan2,  $setto2,
1181         $lastvalue2,      $innerloop2,     $add3,           $every3,
1182         $whenmorethan3,   $setto3,         $lastvalue3,     $innerloop3,
1183         $numberingmethod, $status,         $biblionumber,   $callnumber,
1184         $notes, $letter, $hemisphere, ( $manualhistory ? $manualhistory : 0 ),
1185         $internalnotes, $serialsadditems, $staffdisplaycount, $opacdisplaycount,
1186         $graceperiod,   $location,        $enddate,           $subscriptionid
1187     );
1188     my $rows = $sth->rows;
1189
1190     logaction( "SERIAL", "MODIFY", $subscriptionid, "" ) if C4::Context->preference("SubscriptionLog");
1191     return $rows;
1192 }
1193
1194 =head2 NewSubscription
1195
1196 $subscriptionid = &NewSubscription($auser,branchcode,$aqbooksellerid,$cost,$aqbudgetid,$biblionumber,
1197     $startdate,$periodicity,$dow,$numberlength,$weeklength,$monthlength,
1198     $add1,$every1,$whenmorethan1,$setto1,$lastvalue1,$innerloop1,
1199     $add2,$every2,$whenmorethan2,$setto2,$lastvalue2,$innerloop2,
1200     $add3,$every3,$whenmorethan3,$setto3,$lastvalue3,$innerloop3,
1201     $numberingmethod, $status, $notes, $serialsadditems,
1202     $staffdisplaycount, $opacdisplaycount, $graceperiod, $location, $enddate);
1203
1204 Create a new subscription with value given on input args.
1205
1206 return :
1207 the id of this new subscription
1208
1209 =cut
1210
1211 sub NewSubscription {
1212     my ($auser,         $branchcode,      $aqbooksellerid,    $cost,             $aqbudgetid,    $biblionumber, $startdate,       $periodicity,
1213         $dow,           $numberlength,    $weeklength,        $monthlength,      $add1,          $every1,       $whenmorethan1,   $setto1,
1214         $lastvalue1,    $innerloop1,      $add2,              $every2,           $whenmorethan2, $setto2,       $lastvalue2,      $innerloop2,
1215         $add3,          $every3,          $whenmorethan3,     $setto3,           $lastvalue3,    $innerloop3,   $numberingmethod, $status,
1216         $notes,         $letter,          $firstacquidate,    $irregularity,     $numberpattern, $callnumber,   $hemisphere,      $manualhistory,
1217         $internalnotes, $serialsadditems, $staffdisplaycount, $opacdisplaycount, $graceperiod,   $location,     $enddate
1218     ) = @_;
1219     my $dbh = C4::Context->dbh;
1220
1221     #save subscription (insert into database)
1222     my $query = qq|
1223         INSERT INTO subscription
1224             (librarian,branchcode,aqbooksellerid,cost,aqbudgetid,biblionumber,
1225             startdate,periodicity,dow,numberlength,weeklength,monthlength,
1226             add1,every1,whenmorethan1,setto1,lastvalue1,innerloop1,
1227             add2,every2,whenmorethan2,setto2,lastvalue2,innerloop2,
1228             add3,every3,whenmorethan3,setto3,lastvalue3,innerloop3,
1229             numberingmethod, status, notes, letter,firstacquidate,irregularity,
1230             numberpattern, callnumber, hemisphere,manualhistory,internalnotes,serialsadditems,
1231             staffdisplaycount,opacdisplaycount,graceperiod,location,enddate)
1232         VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
1233         |;
1234     my $sth = $dbh->prepare($query);
1235     $sth->execute(
1236         $auser,         $branchcode,      $aqbooksellerid,    $cost,             $aqbudgetid,    $biblionumber, $startdate,       $periodicity,
1237         $dow,           $numberlength,    $weeklength,        $monthlength,      $add1,          $every1,       $whenmorethan1,   $setto1,
1238         $lastvalue1,    $innerloop1,      $add2,              $every2,           $whenmorethan2, $setto2,       $lastvalue2,      $innerloop2,
1239         $add3,          $every3,          $whenmorethan3,     $setto3,           $lastvalue3,    $innerloop3,   $numberingmethod, "$status",
1240         $notes,         $letter,          $firstacquidate,    $irregularity,     $numberpattern, $callnumber,   $hemisphere,      $manualhistory,
1241         $internalnotes, $serialsadditems, $staffdisplaycount, $opacdisplaycount, $graceperiod,   $location,     $enddate
1242     );
1243
1244     #then create the 1st waited number
1245     my $subscriptionid = $dbh->{'mysql_insertid'};
1246     $query = qq(
1247         INSERT INTO subscriptionhistory
1248             (biblionumber, subscriptionid, histstartdate,  opacnote, librariannote)
1249         VALUES (?,?,?,?,?)
1250         );
1251     $sth = $dbh->prepare($query);
1252     $sth->execute( $biblionumber, $subscriptionid, $startdate, $notes, $internalnotes );
1253
1254     # reread subscription to get a hash (for calculation of the 1st issue number)
1255     $query = qq(
1256         SELECT *
1257         FROM   subscription
1258         WHERE  subscriptionid = ?
1259     );
1260     $sth = $dbh->prepare($query);
1261     $sth->execute($subscriptionid);
1262     my $val = $sth->fetchrow_hashref;
1263
1264     # calculate issue number
1265     my $serialseq = GetSeq($val);
1266     $query = qq|
1267         INSERT INTO serial
1268             (serialseq,subscriptionid,biblionumber,status, planneddate, publisheddate)
1269         VALUES (?,?,?,?,?,?)
1270     |;
1271     $sth = $dbh->prepare($query);
1272     $sth->execute( "$serialseq", $subscriptionid, $biblionumber, 1, $firstacquidate, $firstacquidate );
1273
1274     logaction( "SERIAL", "ADD", $subscriptionid, "" ) if C4::Context->preference("SubscriptionLog");
1275
1276     #set serial flag on biblio if not already set.
1277     my ( $null, ($bib) ) = GetBiblio($biblionumber);
1278     if ( !$bib->{'serial'} ) {
1279         my $record = GetMarcBiblio($biblionumber);
1280         my ( $tag, $subf ) = GetMarcFromKohaField( 'biblio.serial', $bib->{'frameworkcode'} );
1281         if ($tag) {
1282             eval { $record->field($tag)->update( $subf => 1 ); };
1283         }
1284         ModBiblio( $record, $biblionumber, $bib->{'frameworkcode'} );
1285     }
1286     return $subscriptionid;
1287 }
1288
1289 =head2 ReNewSubscription
1290
1291 ReNewSubscription($subscriptionid,$user,$startdate,$numberlength,$weeklength,$monthlength,$note)
1292
1293 this function renew a subscription with values given on input args.
1294
1295 =cut
1296
1297 sub ReNewSubscription {
1298     my ( $subscriptionid, $user, $startdate, $numberlength, $weeklength, $monthlength, $note ) = @_;
1299     my $dbh          = C4::Context->dbh;
1300     my $subscription = GetSubscription($subscriptionid);
1301     my $query        = qq|
1302          SELECT *
1303          FROM   biblio
1304          LEFT JOIN biblioitems ON biblio.biblionumber=biblioitems.biblionumber
1305          WHERE    biblio.biblionumber=?
1306      |;
1307     my $sth = $dbh->prepare($query);
1308     $sth->execute( $subscription->{biblionumber} );
1309     my $biblio = $sth->fetchrow_hashref;
1310
1311     if ( C4::Context->preference("RenewSerialAddsSuggestion") ) {
1312
1313         NewSuggestion(
1314             {   'suggestedby'   => $user,
1315                 'title'         => $subscription->{bibliotitle},
1316                 'author'        => $biblio->{author},
1317                 'publishercode' => $biblio->{publishercode},
1318                 'note'          => $biblio->{note},
1319                 'biblionumber'  => $subscription->{biblionumber}
1320             }
1321         );
1322     }
1323
1324     # renew subscription
1325     $query = qq|
1326         UPDATE subscription
1327         SET    startdate=?,numberlength=?,weeklength=?,monthlength=?
1328         WHERE  subscriptionid=?
1329     |;
1330     $sth = $dbh->prepare($query);
1331     $sth->execute( $startdate, $numberlength, $weeklength, $monthlength, $subscriptionid );
1332     my $enddate = GetExpirationDate($subscriptionid);
1333         $debug && warn "enddate :$enddate";
1334     $query = qq|
1335         UPDATE subscription
1336         SET    enddate=?
1337         WHERE  subscriptionid=?
1338     |;
1339     $sth = $dbh->prepare($query);
1340     $sth->execute( $enddate, $subscriptionid );
1341     $query = qq|
1342         UPDATE subscriptionhistory
1343         SET    histenddate=?
1344         WHERE  subscriptionid=?
1345     |;
1346     $sth = $dbh->prepare($query);
1347     $sth->execute( $enddate, $subscriptionid );
1348
1349     logaction( "SERIAL", "RENEW", $subscriptionid, "" ) if C4::Context->preference("SubscriptionLog");
1350     return;
1351 }
1352
1353 =head2 NewIssue
1354
1355 NewIssue($serialseq,$subscriptionid,$biblionumber,$status, $planneddate, $publisheddate,  $notes)
1356
1357 Create a new issue stored on the database.
1358 Note : we have to update the recievedlist and missinglist on subscriptionhistory for this subscription.
1359 returns the serial id
1360
1361 =cut
1362
1363 sub NewIssue {
1364     my ( $serialseq, $subscriptionid, $biblionumber, $status, $planneddate, $publisheddate, $notes ) = @_;
1365     ### FIXME biblionumber CAN be provided by subscriptionid. So Do we STILL NEED IT ?
1366
1367     my $dbh   = C4::Context->dbh;
1368     my $query = qq|
1369         INSERT INTO serial
1370             (serialseq,subscriptionid,biblionumber,status,publisheddate,planneddate,notes)
1371         VALUES (?,?,?,?,?,?,?)
1372     |;
1373     my $sth = $dbh->prepare($query);
1374     $sth->execute( $serialseq, $subscriptionid, $biblionumber, $status, $publisheddate, $planneddate, $notes );
1375     my $serialid = $dbh->{'mysql_insertid'};
1376     $query = qq|
1377         SELECT missinglist,recievedlist
1378         FROM   subscriptionhistory
1379         WHERE  subscriptionid=?
1380     |;
1381     $sth = $dbh->prepare($query);
1382     $sth->execute($subscriptionid);
1383     my ( $missinglist, $recievedlist ) = $sth->fetchrow;
1384
1385     if ( $status == 2 ) {
1386       ### TODO Add a feature that improves recognition and description.
1387       ### As such count (serialseq) i.e. : N18,2(N19),N20
1388       ### Would use substr and index But be careful to previous presence of ()
1389         $recievedlist .= "; $serialseq" unless (index($recievedlist,$serialseq)>0);
1390     }
1391     if ( $status == 4 ) {
1392         $missinglist .= "; $serialseq" unless (index($missinglist,$serialseq)>0);
1393     }
1394     $query = qq|
1395         UPDATE subscriptionhistory
1396         SET    recievedlist=?, missinglist=?
1397         WHERE  subscriptionid=?
1398     |;
1399     $sth = $dbh->prepare($query);
1400     $recievedlist =~ s/^; //;
1401     $missinglist  =~ s/^; //;
1402     $sth->execute( $recievedlist, $missinglist, $subscriptionid );
1403     return $serialid;
1404 }
1405
1406 =head2 ItemizeSerials
1407
1408 ItemizeSerials($serialid, $info);
1409 $info is a hashref containing  barcode branch, itemcallnumber, status, location
1410 $serialid the serialid
1411 return :
1412 1 if the itemize is a succes.
1413 0 and @error otherwise. @error containts the list of errors found.
1414
1415 =cut
1416
1417 sub ItemizeSerials {
1418     my ( $serialid, $info ) = @_;
1419     my $now = POSIX::strftime( "%Y-%m-%d", localtime );
1420
1421     my $dbh   = C4::Context->dbh;
1422     my $query = qq|
1423         SELECT *
1424         FROM   serial
1425         WHERE  serialid=?
1426     |;
1427     my $sth = $dbh->prepare($query);
1428     $sth->execute($serialid);
1429     my $data = $sth->fetchrow_hashref;
1430     if ( C4::Context->preference("RoutingSerials") ) {
1431
1432         # check for existing biblioitem relating to serial issue
1433         my ( $count, @results ) = GetBiblioItemByBiblioNumber( $data->{'biblionumber'} );
1434         my $bibitemno = 0;
1435         for ( my $i = 0 ; $i < $count ; $i++ ) {
1436             if ( $results[$i]->{'volumeddesc'} eq $data->{'serialseq'} . ' (' . $data->{'planneddate'} . ')' ) {
1437                 $bibitemno = $results[$i]->{'biblioitemnumber'};
1438                 last;
1439             }
1440         }
1441         if ( $bibitemno == 0 ) {
1442             my $sth = $dbh->prepare( "SELECT * FROM biblioitems WHERE biblionumber = ? ORDER BY biblioitemnumber DESC" );
1443             $sth->execute( $data->{'biblionumber'} );
1444             my $biblioitem = $sth->fetchrow_hashref;
1445             $biblioitem->{'volumedate'}  = $data->{planneddate};
1446             $biblioitem->{'volumeddesc'} = $data->{serialseq} . ' (' . format_date( $data->{'planneddate'} ) . ')';
1447             $biblioitem->{'dewey'}       = $info->{itemcallnumber};
1448         }
1449     }
1450
1451     my $fwk = GetFrameworkCode( $data->{'biblionumber'} );
1452     if ( $info->{barcode} ) {
1453         my @errors;
1454         my $exists = itemdata( $info->{'barcode'} );
1455         push @errors, "barcode_not_unique" if ($exists);
1456         unless ($exists) {
1457             my $marcrecord = MARC::Record->new();
1458             my ( $tag, $subfield ) = GetMarcFromKohaField( "items.barcode", $fwk );
1459             my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{barcode} );
1460             $marcrecord->insert_fields_ordered($newField);
1461             if ( $info->{branch} ) {
1462                 my ( $tag, $subfield ) = GetMarcFromKohaField( "items.homebranch", $fwk );
1463
1464                 #warn "items.homebranch : $tag , $subfield";
1465                 if ( $marcrecord->field($tag) ) {
1466                     $marcrecord->field($tag)->add_subfields( "$subfield" => $info->{branch} );
1467                 } else {
1468                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{branch} );
1469                     $marcrecord->insert_fields_ordered($newField);
1470                 }
1471                 ( $tag, $subfield ) = GetMarcFromKohaField( "items.holdingbranch", $fwk );
1472
1473                 #warn "items.holdingbranch : $tag , $subfield";
1474                 if ( $marcrecord->field($tag) ) {
1475                     $marcrecord->field($tag)->add_subfields( "$subfield" => $info->{branch} );
1476                 } else {
1477                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{branch} );
1478                     $marcrecord->insert_fields_ordered($newField);
1479                 }
1480             }
1481             if ( $info->{itemcallnumber} ) {
1482                 my ( $tag, $subfield ) = GetMarcFromKohaField( "items.itemcallnumber", $fwk );
1483
1484                 if ( $marcrecord->field($tag) ) {
1485                     $marcrecord->field($tag)->add_subfields( "$subfield" => $info->{itemcallnumber} );
1486                 } else {
1487                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{itemcallnumber} );
1488                     $marcrecord->insert_fields_ordered($newField);
1489                 }
1490             }
1491             if ( $info->{notes} ) {
1492                 my ( $tag, $subfield ) = GetMarcFromKohaField( "items.itemnotes", $fwk );
1493
1494                 if ( $marcrecord->field($tag) ) {
1495                     $marcrecord->field($tag)->add_subfields( "$subfield" => $info->{notes} );
1496                 } else {
1497                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{notes} );
1498                     $marcrecord->insert_fields_ordered($newField);
1499                 }
1500             }
1501             if ( $info->{location} ) {
1502                 my ( $tag, $subfield ) = GetMarcFromKohaField( "items.location", $fwk );
1503
1504                 if ( $marcrecord->field($tag) ) {
1505                     $marcrecord->field($tag)->add_subfields( "$subfield" => $info->{location} );
1506                 } else {
1507                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{location} );
1508                     $marcrecord->insert_fields_ordered($newField);
1509                 }
1510             }
1511             if ( $info->{status} ) {
1512                 my ( $tag, $subfield ) = GetMarcFromKohaField( "items.notforloan", $fwk );
1513
1514                 if ( $marcrecord->field($tag) ) {
1515                     $marcrecord->field($tag)->add_subfields( "$subfield" => $info->{status} );
1516                 } else {
1517                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $info->{status} );
1518                     $marcrecord->insert_fields_ordered($newField);
1519                 }
1520             }
1521             if ( C4::Context->preference("RoutingSerials") ) {
1522                 my ( $tag, $subfield ) = GetMarcFromKohaField( "items.dateaccessioned", $fwk );
1523                 if ( $marcrecord->field($tag) ) {
1524                     $marcrecord->field($tag)->add_subfields( "$subfield" => $now );
1525                 } else {
1526                     my $newField = MARC::Field->new( "$tag", '', '', "$subfield" => $now );
1527                     $marcrecord->insert_fields_ordered($newField);
1528                 }
1529             }
1530             AddItemFromMarc( $marcrecord, $data->{'biblionumber'} );
1531             return 1;
1532         }
1533         return ( 0, @errors );
1534     }
1535 }
1536
1537 =head2 HasSubscriptionStrictlyExpired
1538
1539 1 or 0 = HasSubscriptionStrictlyExpired($subscriptionid)
1540
1541 the subscription has stricly expired when today > the end subscription date
1542
1543 return :
1544 1 if true, 0 if false, -1 if the expiration date is not set.
1545
1546 =cut
1547
1548 sub HasSubscriptionStrictlyExpired {
1549
1550     # Getting end of subscription date
1551     my ($subscriptionid) = @_;
1552     my $dbh              = C4::Context->dbh;
1553     my $subscription     = GetSubscription($subscriptionid);
1554     my $expirationdate = $subscription->{enddate} || GetExpirationDate($subscriptionid);
1555
1556     # If the expiration date is set
1557     if ( $expirationdate != 0 ) {
1558         my ( $endyear, $endmonth, $endday ) = split( '-', $expirationdate );
1559
1560         # Getting today's date
1561         my ( $nowyear, $nowmonth, $nowday ) = Today();
1562
1563         # if today's date > expiration date, then the subscription has stricly expired
1564         if ( Delta_Days( $nowyear, $nowmonth, $nowday, $endyear, $endmonth, $endday ) < 0 ) {
1565             return 1;
1566         } else {
1567             return 0;
1568         }
1569     } else {
1570
1571         # There are some cases where the expiration date is not set
1572         # As we can't determine if the subscription has expired on a date-basis,
1573         # we return -1;
1574         return -1;
1575     }
1576 }
1577
1578 =head2 HasSubscriptionExpired
1579
1580 $has_expired = HasSubscriptionExpired($subscriptionid)
1581
1582 the subscription has expired when the next issue to arrive is out of subscription limit.
1583
1584 return :
1585 0 if the subscription has not expired
1586 1 if the subscription has expired
1587 2 if has subscription does not have a valid expiration date set
1588
1589 =cut
1590
1591 sub HasSubscriptionExpired {
1592     my ($subscriptionid) = @_;
1593     my $dbh              = C4::Context->dbh;
1594     my $subscription     = GetSubscription($subscriptionid);
1595     if ( ( $subscription->{periodicity} % 16 ) > 0 ) {
1596         my $expirationdate = $subscription->{enddate};
1597         if (!defined $expirationdate) {
1598             $expirationdate = q{};
1599         }
1600         my $query          = qq|
1601             SELECT max(planneddate)
1602             FROM   serial
1603             WHERE  subscriptionid=?
1604       |;
1605         my $sth = $dbh->prepare($query);
1606         $sth->execute($subscriptionid);
1607         my ($res) = $sth->fetchrow;
1608         return 0 unless $res;
1609         my @res                   = split( /-/, $res );
1610         my @endofsubscriptiondate = split( /-/, $expirationdate );
1611         return 2 if ( scalar(@res) != 3 || scalar(@endofsubscriptiondate) != 3 || not check_date(@res) || not check_date(@endofsubscriptiondate) );
1612         return 1
1613           if ( ( @endofsubscriptiondate && Delta_Days( $res[0], $res[1], $res[2], $endofsubscriptiondate[0], $endofsubscriptiondate[1], $endofsubscriptiondate[2] ) <= 0 )
1614             || ( !$res ) );
1615         return 0;
1616     } else {
1617         if ( $subscription->{'numberlength'} ) {
1618             my $countreceived = countissuesfrom( $subscriptionid, $subscription->{'startdate'} );
1619             return 1 if ( $countreceived > $subscription->{'numberlength'} );
1620             return 0;
1621         } else {
1622             return 0;
1623         }
1624     }
1625     return 0;    # Notice that you'll never get here.
1626 }
1627
1628 =head2 SetDistributedto
1629
1630 SetDistributedto($distributedto,$subscriptionid);
1631 This function update the value of distributedto for a subscription given on input arg.
1632
1633 =cut
1634
1635 sub SetDistributedto {
1636     my ( $distributedto, $subscriptionid ) = @_;
1637     my $dbh   = C4::Context->dbh;
1638     my $query = qq|
1639         UPDATE subscription
1640         SET    distributedto=?
1641         WHERE  subscriptionid=?
1642     |;
1643     my $sth = $dbh->prepare($query);
1644     $sth->execute( $distributedto, $subscriptionid );
1645     return;
1646 }
1647
1648 =head2 DelSubscription
1649
1650 DelSubscription($subscriptionid)
1651 this function deletes subscription which has $subscriptionid as id.
1652
1653 =cut
1654
1655 sub DelSubscription {
1656     my ($subscriptionid) = @_;
1657     my $dbh = C4::Context->dbh;
1658     $subscriptionid = $dbh->quote($subscriptionid);
1659     $dbh->do("DELETE FROM subscription WHERE subscriptionid=$subscriptionid");
1660     $dbh->do("DELETE FROM subscriptionhistory WHERE subscriptionid=$subscriptionid");
1661     $dbh->do("DELETE FROM serial WHERE subscriptionid=$subscriptionid");
1662
1663     logaction( "SERIAL", "DELETE", $subscriptionid, "" ) if C4::Context->preference("SubscriptionLog");
1664 }
1665
1666 =head2 DelIssue
1667
1668 DelIssue($serialseq,$subscriptionid)
1669 this function deletes an issue which has $serialseq and $subscriptionid given on input arg.
1670
1671 returns the number of rows affected
1672
1673 =cut
1674
1675 sub DelIssue {
1676     my ($dataissue) = @_;
1677     my $dbh = C4::Context->dbh;
1678     ### TODO Add itemdeletion. Would need to get itemnumbers. Should be in a pref ?
1679
1680     my $query = qq|
1681         DELETE FROM serial
1682         WHERE       serialid= ?
1683         AND         subscriptionid= ?
1684     |;
1685     my $mainsth = $dbh->prepare($query);
1686     $mainsth->execute( $dataissue->{'serialid'}, $dataissue->{'subscriptionid'} );
1687
1688     #Delete element from subscription history
1689     $query = "SELECT * FROM   subscription WHERE  subscriptionid = ?";
1690     my $sth = $dbh->prepare($query);
1691     $sth->execute( $dataissue->{'subscriptionid'} );
1692     my $val = $sth->fetchrow_hashref;
1693     unless ( $val->{manualhistory} ) {
1694         my $query = qq|
1695           SELECT * FROM subscriptionhistory
1696           WHERE       subscriptionid= ?
1697       |;
1698         my $sth = $dbh->prepare($query);
1699         $sth->execute( $dataissue->{'subscriptionid'} );
1700         my $data      = $sth->fetchrow_hashref;
1701         my $serialseq = $dataissue->{'serialseq'};
1702         $data->{'missinglist'}  =~ s/\b$serialseq\b//;
1703         $data->{'recievedlist'} =~ s/\b$serialseq\b//;
1704         my $strsth = "UPDATE subscriptionhistory SET " . join( ",", map { join( "=", $_, $dbh->quote( $data->{$_} ) ) } keys %$data ) . " WHERE subscriptionid=?";
1705         $sth = $dbh->prepare($strsth);
1706         $sth->execute( $dataissue->{'subscriptionid'} );
1707     }
1708
1709     return $mainsth->rows;
1710 }
1711
1712 =head2 GetLateOrMissingIssues
1713
1714 @issuelist = GetLateMissingIssues($supplierid,$serialid)
1715
1716 this function selects missing issues on database - where serial.status = 4 or serial.status=3 or planneddate<now
1717
1718 return :
1719 the issuelist as an array of hash refs. Each element of this array contains
1720 name,title,planneddate,serialseq,serial.subscriptionid from tables : subscription, serial & biblio
1721
1722 =cut
1723
1724 sub GetLateOrMissingIssues {
1725     my ( $supplierid, $serialid, $order ) = @_;
1726     my $dbh = C4::Context->dbh;
1727     my $sth;
1728     my $byserial = '';
1729     if ($serialid) {
1730         $byserial = "and serialid = " . $serialid;
1731     }
1732     if ($order) {
1733         $order .= ", title";
1734     } else {
1735         $order = "title";
1736     }
1737     if ($supplierid) {
1738         $sth = $dbh->prepare(
1739             "SELECT
1740                 serialid,      aqbooksellerid,        name,
1741                 biblio.title,  planneddate,           serialseq,
1742                 serial.status, serial.subscriptionid, claimdate
1743             FROM      serial
1744                 LEFT JOIN subscription  ON serial.subscriptionid=subscription.subscriptionid
1745                 LEFT JOIN biblio        ON subscription.biblionumber=biblio.biblionumber
1746                 LEFT JOIN aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
1747                 WHERE subscription.subscriptionid = serial.subscriptionid
1748                 AND (serial.STATUS = 4 OR ((planneddate < now() AND serial.STATUS =1) OR serial.STATUS = 3 OR serial.STATUS = 7))
1749                 AND subscription.aqbooksellerid=$supplierid
1750                 $byserial
1751                 ORDER BY $order"
1752         );
1753     } else {
1754         $sth = $dbh->prepare(
1755             "SELECT
1756             serialid,      aqbooksellerid,         name,
1757             biblio.title,  planneddate,           serialseq,
1758             serial.status, serial.subscriptionid, claimdate
1759             FROM serial
1760                 LEFT JOIN subscription ON serial.subscriptionid=subscription.subscriptionid
1761                 LEFT JOIN biblio ON subscription.biblionumber=biblio.biblionumber
1762                 LEFT JOIN aqbooksellers ON subscription.aqbooksellerid = aqbooksellers.id
1763                 WHERE subscription.subscriptionid = serial.subscriptionid
1764                         AND (serial.STATUS = 4 OR ((planneddate < now() AND serial.STATUS =1) OR serial.STATUS = 3 OR serial.STATUS = 7))
1765                 $byserial
1766                 ORDER BY $order"
1767         );
1768     }
1769     $sth->execute;
1770     my @issuelist;
1771     while ( my $line = $sth->fetchrow_hashref ) {
1772
1773         if ($line->{planneddate} && $line->{planneddate} !~/^0+\-/) {
1774             $line->{planneddate} = format_date( $line->{planneddate} );
1775         }
1776         if ($line->{claimdate} && $line->{claimdate} !~/^0+\-/) {
1777             $line->{claimdate}   = format_date( $line->{claimdate} );
1778         }
1779         $line->{"status".$line->{status}}   = 1;
1780         push @issuelist, $line;
1781     }
1782     return @issuelist;
1783 }
1784
1785 =head2 removeMissingIssue
1786
1787 removeMissingIssue($subscriptionid)
1788
1789 this function removes an issue from being part of the missing string in
1790 subscriptionlist.missinglist column
1791
1792 called when a missing issue is found from the serials-recieve.pl file
1793
1794 =cut
1795
1796 sub removeMissingIssue {
1797     my ( $sequence, $subscriptionid ) = @_;
1798     my $dbh = C4::Context->dbh;
1799     my $sth = $dbh->prepare("SELECT * FROM subscriptionhistory WHERE subscriptionid = ?");
1800     $sth->execute($subscriptionid);
1801     my $data              = $sth->fetchrow_hashref;
1802     my $missinglist       = $data->{'missinglist'};
1803     my $missinglistbefore = $missinglist;
1804
1805     # warn $missinglist." before";
1806     $missinglist =~ s/($sequence)//;
1807
1808     # warn $missinglist." after";
1809     if ( $missinglist ne $missinglistbefore ) {
1810         $missinglist =~ s/\|\s\|/\|/g;
1811         $missinglist =~ s/^\| //g;
1812         $missinglist =~ s/\|$//g;
1813         my $sth2 = $dbh->prepare(
1814             "UPDATE subscriptionhistory
1815                     SET missinglist = ?
1816                     WHERE subscriptionid = ?"
1817         );
1818         $sth2->execute( $missinglist, $subscriptionid );
1819     }
1820     return;
1821 }
1822
1823 =head2 updateClaim
1824
1825 &updateClaim($serialid)
1826
1827 this function updates the time when a claim is issued for late/missing items
1828
1829 called from claims.pl file
1830
1831 =cut
1832
1833 sub updateClaim {
1834     my ($serialid) = @_;
1835     my $dbh        = C4::Context->dbh;
1836     my $sth        = $dbh->prepare(
1837         "UPDATE serial SET claimdate = now()
1838                 WHERE serialid = ?
1839         "
1840     );
1841     $sth->execute($serialid);
1842     return;
1843 }
1844
1845 =head2 getsupplierbyserialid
1846
1847 $result = getsupplierbyserialid($serialid)
1848
1849 this function is used to find the supplier id given a serial id
1850
1851 return :
1852 hashref containing serialid, subscriptionid, and aqbooksellerid
1853
1854 =cut
1855
1856 sub getsupplierbyserialid {
1857     my ($serialid) = @_;
1858     my $dbh        = C4::Context->dbh;
1859     my $sth        = $dbh->prepare(
1860         "SELECT serialid, serial.subscriptionid, aqbooksellerid
1861          FROM serial
1862             LEFT JOIN subscription ON serial.subscriptionid = subscription.subscriptionid
1863             WHERE serialid = ?
1864         "
1865     );
1866     $sth->execute($serialid);
1867     my $line   = $sth->fetchrow_hashref;
1868     my $result = $line->{'aqbooksellerid'};
1869     return $result;
1870 }
1871
1872 =head2 check_routing
1873
1874 $result = &check_routing($subscriptionid)
1875
1876 this function checks to see if a serial has a routing list and returns the count of routingid
1877 used to show either an 'add' or 'edit' link
1878
1879 =cut
1880
1881 sub check_routing {
1882     my ($subscriptionid) = @_;
1883     my $dbh              = C4::Context->dbh;
1884     my $sth              = $dbh->prepare(
1885         "SELECT count(routingid) routingids FROM subscription LEFT JOIN subscriptionroutinglist
1886                               ON subscription.subscriptionid = subscriptionroutinglist.subscriptionid
1887                               WHERE subscription.subscriptionid = ? ORDER BY ranking ASC
1888                               "
1889     );
1890     $sth->execute($subscriptionid);
1891     my $line   = $sth->fetchrow_hashref;
1892     my $result = $line->{'routingids'};
1893     return $result;
1894 }
1895
1896 =head2 addroutingmember
1897
1898 addroutingmember($borrowernumber,$subscriptionid)
1899
1900 this function takes a borrowernumber and subscriptionid and adds the member to the
1901 routing list for that serial subscription and gives them a rank on the list
1902 of either 1 or highest current rank + 1
1903
1904 =cut
1905
1906 sub addroutingmember {
1907     my ( $borrowernumber, $subscriptionid ) = @_;
1908     my $rank;
1909     my $dbh = C4::Context->dbh;
1910     my $sth = $dbh->prepare( "SELECT max(ranking) rank FROM subscriptionroutinglist WHERE subscriptionid = ?" );
1911     $sth->execute($subscriptionid);
1912     while ( my $line = $sth->fetchrow_hashref ) {
1913         if ( $line->{'rank'} > 0 ) {
1914             $rank = $line->{'rank'} + 1;
1915         } else {
1916             $rank = 1;
1917         }
1918     }
1919     $sth = $dbh->prepare( "INSERT INTO subscriptionroutinglist (subscriptionid,borrowernumber,ranking) VALUES (?,?,?)" );
1920     $sth->execute( $subscriptionid, $borrowernumber, $rank );
1921 }
1922
1923 =head2 reorder_members
1924
1925 reorder_members($subscriptionid,$routingid,$rank)
1926
1927 this function is used to reorder the routing list
1928
1929 it takes the routingid of the member one wants to re-rank and the rank it is to move to
1930 - it gets all members on list puts their routingid's into an array
1931 - removes the one in the array that is $routingid
1932 - then reinjects $routingid at point indicated by $rank
1933 - then update the database with the routingids in the new order
1934
1935 =cut
1936
1937 sub reorder_members {
1938     my ( $subscriptionid, $routingid, $rank ) = @_;
1939     my $dbh = C4::Context->dbh;
1940     my $sth = $dbh->prepare( "SELECT * FROM subscriptionroutinglist WHERE subscriptionid = ? ORDER BY ranking ASC" );
1941     $sth->execute($subscriptionid);
1942     my @result;
1943     while ( my $line = $sth->fetchrow_hashref ) {
1944         push( @result, $line->{'routingid'} );
1945     }
1946
1947     # To find the matching index
1948     my $i;
1949     my $key = -1;    # to allow for 0 being a valid response
1950     for ( $i = 0 ; $i < @result ; $i++ ) {
1951         if ( $routingid == $result[$i] ) {
1952             $key = $i;    # save the index
1953             last;
1954         }
1955     }
1956
1957     # if index exists in array then move it to new position
1958     if ( $key > -1 && $rank > 0 ) {
1959         my $new_rank = $rank - 1;                       # $new_rank is what you want the new index to be in the array
1960         my $moving_item = splice( @result, $key, 1 );
1961         splice( @result, $new_rank, 0, $moving_item );
1962     }
1963     for ( my $j = 0 ; $j < @result ; $j++ ) {
1964         my $sth = $dbh->prepare( "UPDATE subscriptionroutinglist SET ranking = '" . ( $j + 1 ) . "' WHERE routingid = '" . $result[$j] . "'" );
1965         $sth->execute;
1966     }
1967     return;
1968 }
1969
1970 =head2 delroutingmember
1971
1972 delroutingmember($routingid,$subscriptionid)
1973
1974 this function either deletes one member from routing list if $routingid exists otherwise
1975 deletes all members from the routing list
1976
1977 =cut
1978
1979 sub delroutingmember {
1980
1981     # if $routingid exists then deletes that row otherwise deletes all with $subscriptionid
1982     my ( $routingid, $subscriptionid ) = @_;
1983     my $dbh = C4::Context->dbh;
1984     if ($routingid) {
1985         my $sth = $dbh->prepare("DELETE FROM subscriptionroutinglist WHERE routingid = ?");
1986         $sth->execute($routingid);
1987         reorder_members( $subscriptionid, $routingid );
1988     } else {
1989         my $sth = $dbh->prepare("DELETE FROM subscriptionroutinglist WHERE subscriptionid = ?");
1990         $sth->execute($subscriptionid);
1991     }
1992     return;
1993 }
1994
1995 =head2 getroutinglist
1996
1997 ($count,@routinglist) = getroutinglist($subscriptionid)
1998
1999 this gets the info from the subscriptionroutinglist for $subscriptionid
2000
2001 return :
2002 a count of the number of members on routinglist
2003 the routinglist as an array. Each element of the array contains a hash_ref containing
2004 routingid - a unique id, borrowernumber, ranking, and biblionumber of subscription
2005
2006 =cut
2007
2008 sub getroutinglist {
2009     my ($subscriptionid) = @_;
2010     my $dbh              = C4::Context->dbh;
2011     my $sth              = $dbh->prepare(
2012         "SELECT routingid, borrowernumber, ranking, biblionumber
2013             FROM subscription
2014             JOIN subscriptionroutinglist ON subscription.subscriptionid = subscriptionroutinglist.subscriptionid
2015             WHERE subscription.subscriptionid = ? ORDER BY ranking ASC
2016                               "
2017     );
2018     $sth->execute($subscriptionid);
2019     my @routinglist;
2020     my $count = 0;
2021     while ( my $line = $sth->fetchrow_hashref ) {
2022         $count++;
2023         push( @routinglist, $line );
2024     }
2025     return ( $count, @routinglist );
2026 }
2027
2028 =head2 countissuesfrom
2029
2030 $result = countissuesfrom($subscriptionid,$startdate)
2031
2032 Returns a count of serial rows matching the given subsctiptionid
2033 with published date greater than startdate
2034
2035 =cut
2036
2037 sub countissuesfrom {
2038     my ( $subscriptionid, $startdate ) = @_;
2039     my $dbh   = C4::Context->dbh;
2040     my $query = qq|
2041             SELECT count(*)
2042             FROM   serial
2043             WHERE  subscriptionid=?
2044             AND serial.publisheddate>?
2045         |;
2046     my $sth = $dbh->prepare($query);
2047     $sth->execute( $subscriptionid, $startdate );
2048     my ($countreceived) = $sth->fetchrow;
2049     return $countreceived;
2050 }
2051
2052 =head2 CountIssues
2053
2054 $result = CountIssues($subscriptionid)
2055
2056 Returns a count of serial rows matching the given subsctiptionid
2057
2058 =cut
2059
2060 sub CountIssues {
2061     my ($subscriptionid) = @_;
2062     my $dbh              = C4::Context->dbh;
2063     my $query            = qq|
2064             SELECT count(*)
2065             FROM   serial
2066             WHERE  subscriptionid=?
2067         |;
2068     my $sth = $dbh->prepare($query);
2069     $sth->execute($subscriptionid);
2070     my ($countreceived) = $sth->fetchrow;
2071     return $countreceived;
2072 }
2073
2074 =head2 HasItems
2075
2076 $result = HasItems($subscriptionid)
2077
2078 returns a count of items from serial matching the subscriptionid
2079
2080 =cut
2081
2082 sub HasItems {
2083     my ($subscriptionid) = @_;
2084     my $dbh              = C4::Context->dbh;
2085     my $query = q|
2086             SELECT COUNT(serialitems.itemnumber)
2087             FROM   serial
2088                         LEFT JOIN serialitems USING(serialid)
2089             WHERE  subscriptionid=? AND serialitems.serialid IS NOT NULL
2090         |;
2091     my $sth=$dbh->prepare($query);
2092     $sth->execute($subscriptionid);
2093     my ($countitems)=$sth->fetchrow_array();
2094     return $countitems;
2095 }
2096
2097 =head2 abouttoexpire
2098
2099 $result = abouttoexpire($subscriptionid)
2100
2101 this function alerts you to the penultimate issue for a serial subscription
2102
2103 returns 1 - if this is the penultimate issue
2104 returns 0 - if not
2105
2106 =cut
2107
2108 sub abouttoexpire {
2109     my ($subscriptionid) = @_;
2110     my $dbh              = C4::Context->dbh;
2111     my $subscription     = GetSubscription($subscriptionid);
2112     my $per = $subscription->{'periodicity'};
2113     if ($per && $per % 16 > 0){
2114         my $expirationdate   = GetExpirationDate($subscriptionid);
2115         my ($res) = $dbh->selectrow_array('select max(planneddate) from serial where subscriptionid = ?', undef, $subscriptionid);
2116         my @res;
2117         if (defined $res) {
2118             @res=split (/-/,$res);
2119             @res=Date::Calc::Today if ($res[0]*$res[1]==0);
2120         } else { # default an undefined value
2121             @res=Date::Calc::Today;
2122         }
2123         my @endofsubscriptiondate=split(/-/,$expirationdate);
2124         my @per_list = (0, 7, 7, 14, 21, 31, 62, 93, 93, 190, 365, 730, 0, 0, 0, 0);
2125         my @datebeforeend;
2126         @datebeforeend = Add_Delta_Days(  $endofsubscriptiondate[0],$endofsubscriptiondate[1],$endofsubscriptiondate[2],
2127             - (3 * $per_list[$per])) if (@endofsubscriptiondate && $endofsubscriptiondate[0]*$endofsubscriptiondate[1]*$endofsubscriptiondate[2]);
2128         return 1 if ( @res &&
2129             (@datebeforeend &&
2130                 Delta_Days($res[0],$res[1],$res[2],
2131                     $datebeforeend[0],$datebeforeend[1],$datebeforeend[2]) <= 0) &&
2132             (@endofsubscriptiondate &&
2133                 Delta_Days($res[0],$res[1],$res[2],
2134                     $endofsubscriptiondate[0],$endofsubscriptiondate[1],$endofsubscriptiondate[2]) >= 0) );
2135         return 0;
2136     } elsif ($subscription->{numberlength}>0) {
2137         return (countissuesfrom($subscriptionid,$subscription->{'startdate'}) >=$subscription->{numberlength}-1);
2138     }
2139     return 0;
2140 }
2141
2142 sub in_array {    # used in next sub down
2143     my ( $val, @elements ) = @_;
2144     foreach my $elem (@elements) {
2145         if ( $val == $elem ) {
2146             return 1;
2147         }
2148     }
2149     return 0;
2150 }
2151
2152 =head2 GetNextDate
2153
2154 $resultdate = GetNextDate($planneddate,$subscription)
2155
2156 this function it takes the planneddate and will return the next issue's date and will skip dates if there
2157 exists an irregularity
2158 - eg if periodicity is monthly and $planneddate is 2007-02-10 but if March and April is to be
2159 skipped then the returned date will be 2007-05-10
2160
2161 return :
2162 $resultdate - then next date in the sequence
2163
2164 Return 0 if periodicity==0
2165
2166 =cut
2167
2168 sub GetNextDate(@) {
2169     my ( $planneddate, $subscription ) = @_;
2170     my @irreg = split( /\,/, $subscription->{irregularity} );
2171
2172     #date supposed to be in ISO.
2173
2174     my ( $year, $month, $day ) = split( /-/, $planneddate );
2175     $month = 1 unless ($month);
2176     $day   = 1 unless ($day);
2177     my @resultdate;
2178
2179     #       warn "DOW $dayofweek";
2180     if ( $subscription->{periodicity} % 16 == 0 ) {    # 'without regularity' || 'irregular'
2181         return 0;
2182     }
2183
2184     #   daily : n / week
2185     #   Since we're interpreting irregularity here as which days of the week to skip an issue,
2186     #   renaming this pattern from 1/day to " n / week ".
2187     if ( $subscription->{periodicity} == 1 ) {
2188         my $dayofweek = eval { Day_of_Week( $year, $month, $day ) };
2189         if ($@) { warn "year month day : $year $month $day $subscription->{subscriptionid} : $@"; }
2190         else {
2191             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2192                 $dayofweek = 0 if ( $dayofweek == 7 );
2193                 if ( in_array( ( $dayofweek + 1 ), @irreg ) ) {
2194                     ( $year, $month, $day ) = Add_Delta_Days( $year, $month, $day, 1 );
2195                     $dayofweek++;
2196                 }
2197             }
2198             @resultdate = Add_Delta_Days( $year, $month, $day, 1 );
2199         }
2200     }
2201
2202     #   1  week
2203     if ( $subscription->{periodicity} == 2 ) {
2204         my ( $wkno, $year ) = eval { Week_of_Year( $year, $month, $day ) };
2205         if ($@) { warn "year month day : $year $month $day $subscription->{subscriptionid} : $@"; }
2206         else {
2207             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2208
2209                 #FIXME: if two consecutive irreg, do we only skip one?
2210                 if ( $irreg[$i] == ( ( $wkno != 51 ) ? ( $wkno + 1 ) % 52 : 52 ) ) {
2211                     ( $year, $month, $day ) = Add_Delta_Days( $year, $month, $day, 7 );
2212                     $wkno = ( ( $wkno != 51 ) ? ( $wkno + 1 ) % 52 : 52 );
2213                 }
2214             }
2215             @resultdate = Add_Delta_Days( $year, $month, $day, 7 );
2216         }
2217     }
2218
2219     #   1 / 2 weeks
2220     if ( $subscription->{periodicity} == 3 ) {
2221         my ( $wkno, $year ) = eval { Week_of_Year( $year, $month, $day ) };
2222         if ($@) { warn "year month day : $year $month $day $subscription->{subscriptionid} : $@"; }
2223         else {
2224             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2225                 if ( $irreg[$i] == ( ( $wkno != 50 ) ? ( $wkno + 2 ) % 52 : 52 ) ) {
2226                     ### BUGFIX was previously +1 ^
2227                     ( $year, $month, $day ) = Add_Delta_Days( $year, $month, $day, 14 );
2228                     $wkno = ( ( $wkno != 50 ) ? ( $wkno + 2 ) % 52 : 52 );
2229                 }
2230             }
2231             @resultdate = Add_Delta_Days( $year, $month, $day, 14 );
2232         }
2233     }
2234
2235     #   1 / 3 weeks
2236     if ( $subscription->{periodicity} == 4 ) {
2237         my ( $wkno, $year ) = eval { Week_of_Year( $year, $month, $day ) };
2238         if ($@) { warn "année mois jour : $year $month $day $subscription->{subscriptionid} : $@"; }
2239         else {
2240             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2241                 if ( $irreg[$i] == ( ( $wkno != 49 ) ? ( $wkno + 3 ) % 52 : 52 ) ) {
2242                     ( $year, $month, $day ) = Add_Delta_Days( $year, $month, $day, 21 );
2243                     $wkno = ( ( $wkno != 49 ) ? ( $wkno + 3 ) % 52 : 52 );
2244                 }
2245             }
2246             @resultdate = Add_Delta_Days( $year, $month, $day, 21 );
2247         }
2248     }
2249     my $tmpmonth = $month;
2250     if ( $year && $month && $day ) {
2251         if ( $subscription->{periodicity} == 5 ) {
2252             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2253                 if ( $irreg[$i] == ( ( $tmpmonth != 11 ) ? ( $tmpmonth + 1 ) % 12 : 12 ) ) {
2254                     ( $year, $month, $day ) = Add_Delta_YMD( $year, $month, $day, 0, 1, 0 );
2255                     $tmpmonth = ( ( $tmpmonth != 11 ) ? ( $tmpmonth + 1 ) % 12 : 12 );
2256                 }
2257             }
2258             @resultdate = Add_Delta_YMD( $year, $month, $day, 0, 1, 0 );
2259         }
2260         if ( $subscription->{periodicity} == 6 ) {
2261             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2262                 if ( $irreg[$i] == ( ( $tmpmonth != 10 ) ? ( $tmpmonth + 2 ) % 12 : 12 ) ) {
2263                     ( $year, $month, $day ) = Add_Delta_YMD( $year, $month, $day, 0, 2, 0 );
2264                     $tmpmonth = ( ( $tmpmonth != 10 ) ? ( $tmpmonth + 2 ) % 12 : 12 );
2265                 }
2266             }
2267             @resultdate = Add_Delta_YMD( $year, $month, $day, 0, 2, 0 );
2268         }
2269         if ( $subscription->{periodicity} == 7 ) {
2270             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2271                 if ( $irreg[$i] == ( ( $tmpmonth != 9 ) ? ( $tmpmonth + 3 ) % 12 : 12 ) ) {
2272                     ( $year, $month, $day ) = Add_Delta_YMD( $year, $month, $day, 0, 3, 0 );
2273                     $tmpmonth = ( ( $tmpmonth != 9 ) ? ( $tmpmonth + 3 ) % 12 : 12 );
2274                 }
2275             }
2276             @resultdate = Add_Delta_YMD( $year, $month, $day, 0, 3, 0 );
2277         }
2278         if ( $subscription->{periodicity} == 8 ) {
2279             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2280                 if ( $irreg[$i] == ( ( $tmpmonth != 9 ) ? ( $tmpmonth + 3 ) % 12 : 12 ) ) {
2281                     ( $year, $month, $day ) = Add_Delta_YMD( $year, $month, $day, 0, 3, 0 );
2282                     $tmpmonth = ( ( $tmpmonth != 9 ) ? ( $tmpmonth + 3 ) % 12 : 12 );
2283                 }
2284             }
2285             @resultdate = Add_Delta_YMD( $year, $month, $day, 0, 3, 0 );
2286         }
2287         if ( $subscription->{periodicity} == 9 ) {
2288             for ( my $i = 0 ; $i < @irreg ; $i++ ) {
2289                 if ( $irreg[$i] == ( ( $tmpmonth != 9 ) ? ( $tmpmonth + 3 ) % 12 : 12 ) ) {
2290                     ### BUFIX Seems to need more Than One ?
2291                     ( $year, $month, $day ) = Add_Delta_YM( $year, $month, $day, 0, 6 );
2292                     $tmpmonth = ( ( $tmpmonth != 6 ) ? ( $tmpmonth + 6 ) % 12 : 12 );
2293                 }
2294             }
2295             @resultdate = Add_Delta_YM( $year, $month, $day, 0, 6 );
2296         }
2297         if ( $subscription->{periodicity} == 10 ) {
2298             @resultdate = Add_Delta_YM( $year, $month, $day, 1, 0 );
2299         }
2300         if ( $subscription->{periodicity} == 11 ) {
2301             @resultdate = Add_Delta_YM( $year, $month, $day, 2, 0 );
2302         }
2303     }
2304     my $resultdate = sprintf( "%04d-%02d-%02d", $resultdate[0], $resultdate[1], $resultdate[2] );
2305
2306     return "$resultdate";
2307 }
2308
2309 =head2 itemdata
2310
2311   $item = itemdata($barcode);
2312
2313 Looks up the item with the given barcode, and returns a
2314 reference-to-hash containing information about that item. The keys of
2315 the hash are the fields from the C<items> and C<biblioitems> tables in
2316 the Koha database.
2317
2318 =cut
2319
2320 #'
2321 sub itemdata {
2322     my ($barcode) = @_;
2323     my $dbh       = C4::Context->dbh;
2324     my $sth       = $dbh->prepare(
2325         "Select * from items LEFT JOIN biblioitems ON items.biblioitemnumber=biblioitems.biblioitemnumber
2326         WHERE barcode=?"
2327     );
2328     $sth->execute($barcode);
2329     my $data = $sth->fetchrow_hashref;
2330     $sth->finish;
2331     return ($data);
2332 }
2333
2334 1;
2335 __END__
2336
2337 =head1 AUTHOR
2338
2339 Koha Development Team <http://koha-community.org/>
2340
2341 =cut