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 if ( !defined $biblio or !defined $item ) {
  43     print $input->redirect("/cgi-bin/koha/errors/400.pl");
  44 }
  45
  46 my $lastmove = lastmove($itm);
  47
  48 my $lastdate;
  49 my $count;
  50 if ( not $lastmove ) {
  51     $count = issuessince( $itm, 0 );
  52 } else {
  53     $lastdate = $lastmove->{'datearrived'};
  54     $count = issuessince( $itm, $lastdate );
  55 }
  56
  57 # make the page ...
  58
  59 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  60     {
  61         template_name   => "circ/bookcount.tt",
  62         query           => $input,
  63         type            => "intranet",
  64         authnotrequired => 0,
  65         flagsrequired   => { circulate => "circulate_remaining_permissions" },
  66         debug           => 1,
  67     }
  68 );
  69
  70 my $libraries = Koha::Libraries->search({}, { order_by => ['branchname'] })->unblessed;
  71 for my $library ( @$libraries ) {
  72     $library->{selected} = 1 if $library->{branchcode} eq C4::Context->userenv->{branch};
  73     $library->{issues}     = issuesat($itm, $library->{branchcode});
  74     $library->{seen}       = lastseenat( $itm, $library->{branchcode} ) || undef;
  75 }
  76
  77 $template->param(
  78     biblionumber            => $biblionumber,
  79     title                   => $biblio->title,
  80     author                  => $biblio->author,
  81     barcode                 => $item->barcode,
  82     homebranch              => $item->homebranch,
  83     holdingbranch           => $item->holdingbranch,
  84     lastdate                => $lastdate ? $lastdate : 0,
  85     count                   => $count,
  86     libraries               => $libraries,
  87 );
  88
  89 output_html_with_http_headers $input, $cookie, $template->output;
  90 exit;
  91
  92 sub lastmove {
  93     my ($itemnumber) = @_;
  94     my $dbh = C4::Context->dbh;
  95     my $sth = $dbh->prepare(
  96 "SELECT max(branchtransfers.datearrived) FROM branchtransfers WHERE branchtransfers.itemnumber=?"
  97     );
  98     $sth->execute($itemnumber);
  99     my ($date) = $sth->fetchrow_array;
 100     return 0 unless $date;
 101     $sth = $dbh->prepare(
 102 "SELECT * FROM branchtransfers WHERE branchtransfers.itemnumber=? and branchtransfers.datearrived=?"
 103     );
 104     $sth->execute( $itemnumber, $date );
 105     my ($data) = $sth->fetchrow_hashref;
 106     return 0 unless $data;
 107     return $data;
 108 }
 109
 110 sub issuessince {
 111     my ( $itemnumber, $date ) = @_;
 112     my $dbh = C4::Context->dbh;
 113     my $sth =
 114       $dbh->prepare("SELECT SUM(count) FROM (
 115                         SELECT COUNT(*) AS count FROM issues WHERE itemnumber = ? and timestamp > ?
 116                         UNION ALL
 117                         SELECT COUNT(*) AS count FROM old_issues WHERE itemnumber = ? and timestamp > ?
 118                      ) tmp");
 119     $sth->execute( $itemnumber, $date, $itemnumber, $date );
 120     return $sth->fetchrow_arrayref->[0];
 121 }
 122
 123 sub issuesat {
 124     my ( $itemnumber, $brcd ) = @_;
 125     my $dbh = C4::Context->dbh;
 126     my $sth = $dbh->prepare(
 127     "SELECT SUM(count) FROM (
 128         SELECT COUNT(*) AS count FROM     issues WHERE itemnumber = ? AND branchcode = ?
 129         UNION ALL
 130         SELECT COUNT(*) AS count FROM old_issues WHERE itemnumber = ? AND branchcode = ?
 131      ) tmp"
 132     );
 133     $sth->execute( $itemnumber, $brcd, $itemnumber, $brcd );
 134     return $sth->fetchrow_array;
 135 }
 136
 137 sub lastseenat {
 138     my ( $itm, $brc ) = @_;
 139     my $dbh = C4::Context->dbh;
 140     my $sth = $dbh->prepare(
 141     "SELECT MAX(tstamp) FROM (
 142         SELECT MAX(timestamp) AS tstamp FROM     issues WHERE itemnumber = ? AND branchcode = ?
 143         UNION ALL
 144         SELECT MAX(timestamp) AS tstamp FROM old_issues WHERE itemnumber = ? AND branchcode = ?
 145      ) tmp"
 146     );
 147     $sth->execute( $itm, $brc, $itm, $brc );
 148     my ($date1) = $sth->fetchrow_array;
 149     $sth = $dbh->prepare(
 150     "SELECT MAX(transfer) FROM (SELECT max(datearrived) AS transfer FROM branchtransfers WHERE itemnumber=? AND tobranch = ?
 151      UNION ALL
 152      SELECT max(datesent) AS transfer FROM branchtransfers WHERE itemnumber=? AND frombranch = ?
 153     ) tmp"
 154     );
 155     $sth->execute( $itm, $brc, $itm, $brc );
 156     my ($date2) = $sth->fetchrow_array;
 157
 158     my $date = ( $date1 lt $date2 ) ? $date2 : $date1 ;
 159     return ($date);
 160 }