circ/bookcount.pl

   1 #!/usr/bin/perl
   2
   3 #written 7/3/2002 by Finlay
   4 #script to display reports
   5
   6 # Copyright 2000-2002 Katipo Communications
   7 #
   8 # This file is part of Koha.
   9 #
  10 # Koha is free software; you can redistribute it and/or modify it
  11 # under the terms of the GNU General Public License as published by
  12 # the Free Software Foundation; either version 3 of the License, or
  13 # (at your option) any later version.
  14 #
  15 # Koha is distributed in the hope that it will be useful, but
  16 # WITHOUT ANY WARRANTY; without even the implied warranty of
  17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18 # GNU General Public License for more details.
  19 #
  20 # You should have received a copy of the GNU General Public License
  21 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  22
  23 use Modern::Perl;
  24 use CGI qw ( -utf8 );
  25 use C4::Debug;
  26 use C4::Context;
  27 use C4::Circulation;
  28 use C4::Output;
  29 use C4::Koha;
  30 use C4::Auth;
  31 use Koha::Biblios;
  32 use Koha::DateUtils;
  33 use Koha::Libraries;
  34
  35 my $input        = new CGI;
  36 my $itm          = $input->param('itm');
  37 my $biblionumber = $input->param('biblionumber');
  38
  39 my $biblio = Koha::Biblios->find( $biblionumber );
  40 my $item   = Koha::Items->find( $itm );
  41
  42
  43 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  44     {
  45         template_name   => "circ/bookcount.tt",
  46         query           => $input,
  47         type            => "intranet",
  48         authnotrequired => 0,
  49         flagsrequired   => { circulate => "circulate_remaining_permissions" },
  50         debug           => 1,
  51     }
  52 );
  53
  54 output_and_exit( $input, $cookie, $template, 'unknown_biblio')
  55     unless $biblio;
  56 output_and_exit( $input, $cookie, $template, 'unknown_item')
  57     unless $item;
  58
  59 my $lastdate;
  60 my $count;
  61 my $lastmove = lastmove($itm);
  62 if ( not $lastmove ) {
  63     $count = issuessince( $itm, 0 );
  64 } else {
  65     $lastdate = $lastmove->{'datearrived'};
  66     $count = issuessince( $itm, $lastdate );
  67 }
  68
  69 my $libraries = Koha::Libraries->search({}, { order_by => ['branchname'] })->unblessed;
  70 for my $library ( @$libraries ) {
  71     $library->{selected} = 1 if $library->{branchcode} eq C4::Context->userenv->{branch};
  72     $library->{issues}     = issuesat($itm, $library->{branchcode});
  73     $library->{seen}       = lastseenat( $itm, $library->{branchcode} ) || undef;
  74 }
  75
  76 $template->param(
  77     biblionumber            => $biblionumber,
  78     title                   => $biblio->title,
  79     author                  => $biblio->author,
  80     barcode                 => $item->barcode,
  81     homebranch              => $item->homebranch,
  82     holdingbranch           => $item->holdingbranch,
  83     lastdate                => $lastdate ? $lastdate : 0,
  84     count                   => $count,
  85     libraries               => $libraries,
  86 );
  87
  88 output_html_with_http_headers $input, $cookie, $template->output;
  89 exit;
  90
  91 sub lastmove {
  92     my ($itemnumber) = @_;
  93     my $dbh = C4::Context->dbh;
  94     my $sth = $dbh->prepare(
  95 "SELECT max(branchtransfers.datearrived) FROM branchtransfers WHERE branchtransfers.itemnumber=?"
  96     );
  97     $sth->execute($itemnumber);
  98     my ($date) = $sth->fetchrow_array;
  99     return 0 unless $date;
 100     $sth = $dbh->prepare(
 101 "SELECT * FROM branchtransfers WHERE branchtransfers.itemnumber=? and branchtransfers.datearrived=?"
 102     );
 103     $sth->execute( $itemnumber, $date );
 104     my ($data) = $sth->fetchrow_hashref;
 105     return 0 unless $data;
 106     return $data;
 107 }
 108
 109 sub issuessince {
 110     my ( $itemnumber, $date ) = @_;
 111     my $dbh = C4::Context->dbh;
 112     my $sth =
 113       $dbh->prepare("SELECT SUM(count) FROM (
 114                         SELECT COUNT(*) AS count FROM issues WHERE itemnumber = ? and timestamp > ?
 115                         UNION ALL
 116                         SELECT COUNT(*) AS count FROM old_issues WHERE itemnumber = ? and timestamp > ?
 117                      ) tmp");
 118     $sth->execute( $itemnumber, $date, $itemnumber, $date );
 119     return $sth->fetchrow_arrayref->[0];
 120 }
 121
 122 sub issuesat {
 123     my ( $itemnumber, $brcd ) = @_;
 124     my $dbh = C4::Context->dbh;
 125     my $sth = $dbh->prepare(
 126     "SELECT SUM(count) FROM (
 127         SELECT COUNT(*) AS count FROM     issues WHERE itemnumber = ? AND branchcode = ?
 128         UNION ALL
 129         SELECT COUNT(*) AS count FROM old_issues WHERE itemnumber = ? AND branchcode = ?
 130      ) tmp"
 131     );
 132     $sth->execute( $itemnumber, $brcd, $itemnumber, $brcd );
 133     return $sth->fetchrow_array;
 134 }
 135
 136 sub lastseenat {
 137     my ( $itm, $brc ) = @_;
 138     my $dbh = C4::Context->dbh;
 139     my $sth = $dbh->prepare(
 140     "SELECT MAX(tstamp) FROM (
 141         SELECT MAX(timestamp) AS tstamp FROM     issues WHERE itemnumber = ? AND branchcode = ?
 142         UNION ALL
 143         SELECT MAX(timestamp) AS tstamp FROM old_issues WHERE itemnumber = ? AND branchcode = ?
 144      ) tmp"
 145     );
 146     $sth->execute( $itm, $brc, $itm, $brc );
 147     my ($date1) = $sth->fetchrow_array;
 148     $sth = $dbh->prepare(
 149     "SELECT MAX(transfer) FROM (SELECT max(datearrived) AS transfer FROM branchtransfers WHERE itemnumber=? AND tobranch = ?
 150      UNION ALL
 151      SELECT max(datesent) AS transfer FROM branchtransfers WHERE itemnumber=? AND frombranch = ?
 152     ) tmp"
 153     );
 154     $sth->execute( $itm, $brc, $itm, $brc );
 155     my ($date2) = $sth->fetchrow_array;
 156
 157     my $date = ( $date1 lt $date2 ) ? $date2 : $date1 ;
 158     return ($date);
 159 }