Koha/serials/serials-collection.pl

#!/usr/bin/perl

# Copyright 2000-2002 Katipo Communications
# Parts Copyright 2010 Biblibre
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Koha is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Koha; if not, see <http://www.gnu.org/licenses>.


use Modern::Perl;
use CGI qw ( -utf8 );
use C4::Auth qw( get_template_and_user );
use C4::Serials qw( ModSerialStatus GetSubscription GetNextExpected GetNextSeq GetNextDate NewIssue HasSubscriptionExpired abouttoexpire check_routing GetFullSubscription PrepareSerialsData CountSubscriptionFromBiblionumber GetSubscriptionsFromBiblionumber GetFullSubscriptionsFromBiblionumber );
use C4::Output qw( output_and_exit output_html_with_http_headers );
use C4::Context;
use Koha::Serial::Items;

use Koha::DateUtils qw( dt_from_string );

use List::MoreUtils qw( uniq );


my $query = CGI->new;
my $op = $query->param('op') || q{};
my $nbissues=$query->param('nbissues');
my $date_received_today = $query->param('date_received_today') || 0;
my $dbh = C4::Context->dbh;

my ($template, $loggedinuser, $cookie)
  = get_template_and_user({template_name => "serials/serials-collection.tt",
                            query => $query,
                            type => "intranet",
                            flagsrequired => {serials => '*'},
                            });
my $biblionumber = $query->param('biblionumber');
my @subscriptionid = $query->multi_param('subscriptionid');
my $skip_issues = $query->param('skip_issues') || 0;
my $count_forward = $skip_issues + 1;

@subscriptionid= uniq @subscriptionid;
@subscriptionid= sort @subscriptionid;
my $subscriptiondescs;
my $subscriptions;

if($op eq 'cud-gennext' && @subscriptionid){
    my $subscriptionid = $subscriptionid[0];
    my $sth = $dbh->prepare("
        SELECT publisheddate, publisheddatetext, serialid, serialseq,
            planneddate, notes, routingnotes
        FROM serial
        WHERE status = 1 AND subscriptionid = ?
    ");
    my $status = defined( $nbissues ) ? 2 : 3;
    $nbissues ||= 1;
    for ( my $i = 0; $i < $nbissues; $i++ ){
        $sth->execute($subscriptionid);
        # modify actual expected issue, to generate the next
        if ( my $issue = $sth->fetchrow_hashref ) {
            my $planneddate = $date_received_today ? dt_from_string : $issue->{planneddate};
            ModSerialStatus( $issue->{serialid}, $issue->{serialseq},
                    $planneddate, $issue->{publisheddate},
                    $issue->{publisheddatetext}, $status, "", $count_forward );
        } else {
            require C4::Serials::Numberpattern;
            my $subscription = GetSubscription($subscriptionid);
            my $pattern = C4::Serials::Numberpattern::GetSubscriptionNumberpattern($subscription->{numberpattern});
            my $frequency = C4::Serials::Frequency::GetSubscriptionFrequency($subscription->{periodicity});
            my $expected = GetNextExpected($subscriptionid);
            my (
                 $newserialseq,  $newlastvalue1, $newlastvalue2, $newlastvalue3,
                 $newinnerloop1, $newinnerloop2, $newinnerloop3
            ) = GetNextSeq($subscription, $pattern, $frequency, $expected->{publisheddate}, $count_forward);

             ## We generate the next publication date
             my $nextpublisheddate = GetNextDate($subscription, $expected->{publisheddate}, $frequency, 1);
             my $planneddate = $date_received_today ? dt_from_string : $nextpublisheddate;
             ## Creating the new issue
             NewIssue( $newserialseq, $subscriptionid, $subscription->{'biblionumber'},
                     1, $planneddate, $nextpublisheddate, undef,
                     $issue->{notes}, $issue->{routingnotes} );

             ## Updating the subscription seq status
             my $squery = "UPDATE subscription SET lastvalue1=?, lastvalue2=?, lastvalue3=?, innerloop1=?, innerloop2=?, innerloop3=?
                         WHERE  subscriptionid = ?";
             my $seqsth = $dbh->prepare($squery);
             $seqsth->execute(
                 $newlastvalue1, $newlastvalue2, $newlastvalue3, $newinnerloop1,
                 $newinnerloop2, $newinnerloop3, $subscriptionid
                 );

        }
        last if $nbissues == 1;
        last if HasSubscriptionExpired($subscriptionid) > 0;
    }
    print $query->redirect('/cgi-bin/koha/serials/serials-collection.pl?subscriptionid='.$subscriptionid);
    exit;
}

my $countitems = 0;
my @serialsid = $query->multi_param('serialid');
my $subscriptionid = $subscriptionid[0];

if($op eq 'delete_confirm'){
    foreach my $serialid (@serialsid){
        $countitems += Koha::Serial::Items->search({serialid => $serialid})->count();
    }
}elsif($op eq 'cud-delete_confirmed'){
    if($query->param('delitems') eq "Yes"){
        my @itemnumbers;
        foreach my $serialid (@serialsid){
            my @ids = Koha::Serial::Items->search({serialid => $serialid})->get_column('itemnumber');
            push(@itemnumbers, @ids);
        }
        my $items = Koha::Items->search({ itemnumber => \@itemnumbers });
        while ( my $item = $items->next ) {
            my $deleted = $item->safe_delete;
            $template->param(error_delitem => 1)
                unless $deleted;
        }
    }
    for my $serialid (@serialsid){
        my $serial = Koha::Serials->find($serialid);
        ModSerialStatus($serialid, $serial->serialseq, $serial->planneddate, $serial->publisheddate, $serial->publisheddatetext, 6, "");
    }
}

my $subscriptioncount;
my ($location, $callnumber);
if (@subscriptionid){
   my @subscriptioninformation=();
   my $closed = 0;
   foreach my $subscriptionid (@subscriptionid){
    my $subs= GetSubscription($subscriptionid);
    next unless $subs;
    $closed = 1 if $subs->{closed};

    ##these are display information
    $subs->{'abouttoexpire'}=abouttoexpire($subs->{'subscriptionid'});
    $subs->{'subscriptionexpired'}=HasSubscriptionExpired($subs->{'subscriptionid'});
    $subs->{'subscriptionid'} = $subscriptionid;  # FIXME - why was this lost ?
    $location = $subs->{'location'};
	$callnumber = $subs->{callnumber};
    my $frequency = C4::Serials::Frequency::GetSubscriptionFrequency($subs->{periodicity});
    my $numberpattern = C4::Serials::Numberpattern::GetSubscriptionNumberpattern($subs->{numberpattern});
    $subs->{frequency} = $frequency;
    $subs->{numberpattern} = $numberpattern;
    $subs->{'hasRouting'} = check_routing($subscriptionid);
    push @$subscriptiondescs,$subs;
    my $tmpsubscription= GetFullSubscription($subscriptionid);
    @subscriptioninformation=(@$tmpsubscription,@subscriptioninformation);
  }

  output_and_exit( $query, $cookie, $template, 'unknown_subscription') unless @subscriptioninformation;

  $template->param(closed => $closed);
  $subscriptions=PrepareSerialsData(\@subscriptioninformation);
  $subscriptioncount = CountSubscriptionFromBiblionumber($subscriptiondescs->[0]{'biblionumber'});
} else {
  $subscriptiondescs = GetSubscriptionsFromBiblionumber($biblionumber);
  foreach my $s (@$subscriptiondescs) {
    my $frequency = C4::Serials::Frequency::GetSubscriptionFrequency($s->{periodicity});
    my $numberpattern = C4::Serials::Numberpattern::GetSubscriptionNumberpattern($s->{numberpattern});
    $s->{frequency} = $frequency;
    $s->{numberpattern} = $numberpattern;
  }
  my $subscriptioninformation = GetFullSubscriptionsFromBiblionumber($biblionumber);
  $subscriptions=PrepareSerialsData($subscriptioninformation);
}

my $title = $subscriptiondescs->[0]{bibliotitle};
my $yearmax=($subscriptions->[0]{year} eq "manage" && scalar(@$subscriptions)>1)? $subscriptions->[1]{year} :$subscriptions->[0]{year};
my $yearmin=$subscriptions->[scalar(@$subscriptions)-1]{year};
my $subscriptionidlist="";
foreach my $subscription (@$subscriptiondescs){
  $subscriptionidlist.=$subscription->{'subscriptionid'}."," ;
  $biblionumber = $subscription->{'bibnum'} unless ($biblionumber);
  $subscription->{'hasRouting'} = check_routing($subscription->{'subscriptionid'});
}

chop $subscriptionidlist;
$template->param(
          subscriptionidlist => $subscriptionidlist,
          biblionumber => $biblionumber,
          subscriptions => $subscriptiondescs,
          years => $subscriptions,
          yearmin => $yearmin,
          yearmax =>$yearmax,
          bibliotitle => $title,
          suggestion => C4::Context->preference("suggestion"),
          virtualshelves => C4::Context->preference("virtualshelves"),
          routing => C4::Context->preference("RoutingSerials"),
          subscr=>scalar $query->param('subscriptionid'),
          subscriptioncount => $subscriptioncount,
          location => $location,
          callnumber	       => $callnumber,
          uc(C4::Context->preference("marcflavour")) => 1,
          serialsadditems   => $subscriptiondescs->[0]{'serialsadditems'},
          delete => ($op eq 'delete_confirm'),
          subscriptionid => $subscriptionid,
          countitems => $countitems,
          serialnumber => scalar @serialsid,
          serialsid => \@serialsid,
          );

output_html_with_http_headers $query, $cookie, $template->output;