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 C4::Biblio; # GetBiblioItemData
  32 use Koha::DateUtils;
  33 use Koha::Libraries;
  34
  35 my $input        = new CGI;
  36 my $itm          = $input->param('itm');
  37 my $bi           = $input->param('bi');
  38 my $biblionumber = $input->param('biblionumber');
  39
  40 my $idata = itemdatanum($itm);
  41 my $data  = GetBiblioItemData($bi);
  42
  43 my $lastmove = lastmove($itm);
  44
  45 my $lastdate;
  46 my $count;
  47 if ( not $lastmove ) {
  48     $count = issuessince( $itm, 0 );
  49 } else {
  50     $lastdate = $lastmove->{'datearrived'};
  51     $count = issuessince( $itm, $lastdate );
  52 }
  53
  54 # make the page ...
  55
  56 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  57     {
  58         template_name   => "circ/bookcount.tt",
  59         query           => $input,
  60         type            => "intranet",
  61         authnotrequired => 0,
  62         flagsrequired   => { circulate => "circulate_remaining_permissions" },
  63         debug           => 1,
  64     }
  65 );
  66
  67 my $libraries = Koha::Libraries->search({}, { order_by => ['branchname'] })->unblessed;
  68 for my $library ( @$libraries ) {
  69     $library->{selected} = 1 if $library->{branchcode} eq C4::Context->userenv->{branch};
  70     $library->{issues}     = issuesat($itm, $library->{branchcode});
  71     $library->{seen}       = lastseenat( $itm, $library->{branchcode} ) || undef;
  72 }
  73
  74 $template->param(
  75     biblionumber            => $biblionumber,
  76     title                   => $data->{'title'},
  77     author                  => $data->{'author'},
  78     barcode                 => $idata->{'barcode'},
  79     biblioitemnumber        => $bi,
  80     homebranch              => $idata->{homebranch},
  81     holdingbranch           => $idata->{holdingbranch},
  82     lastdate                => $lastdate ? $lastdate : 0,
  83     count                   => $count,
  84     libraries               => $libraries,
  85 );
  86
  87 output_html_with_http_headers $input, $cookie, $template->output;
  88 exit;
  89
  90 sub itemdatanum {
  91     my ($itemnumber) = @_;
  92     my $sth = C4::Context->dbh->prepare("SELECT * FROM items WHERE itemnumber=?");
  93     $sth->execute($itemnumber);
  94     return $sth->fetchrow_hashref;
  95 }
  96
  97 sub lastmove {
  98     my ($itemnumber) = @_;
  99     my $dbh = C4::Context->dbh;
 100     my $sth = $dbh->prepare(
 101 "SELECT max(branchtransfers.datearrived) FROM branchtransfers WHERE branchtransfers.itemnumber=?"
 102     );
 103     $sth->execute($itemnumber);
 104     my ($date) = $sth->fetchrow_array;
 105     return 0 unless $date;
 106     $sth = $dbh->prepare(
 107 "SELECT * FROM branchtransfers WHERE branchtransfers.itemnumber=? and branchtransfers.datearrived=?"
 108     );
 109     $sth->execute( $itemnumber, $date );
 110     my ($data) = $sth->fetchrow_hashref;
 111     return 0 unless $data;
 112     return $data;
 113 }
 114
 115 sub issuessince {
 116     my ( $itemnumber, $date ) = @_;
 117     my $dbh = C4::Context->dbh;
 118     my $sth =
 119       $dbh->prepare("SELECT SUM(count) FROM (
 120                         SELECT COUNT(*) AS count FROM issues WHERE itemnumber = ? and timestamp > ?
 121                         UNION ALL
 122                         SELECT COUNT(*) AS count FROM old_issues WHERE itemnumber = ? and timestamp > ?
 123                      ) tmp");
 124     $sth->execute( $itemnumber, $date, $itemnumber, $date );
 125     return $sth->fetchrow_arrayref->[0];
 126 }
 127
 128 sub issuesat {
 129     my ( $itemnumber, $brcd ) = @_;
 130     my $dbh = C4::Context->dbh;
 131     my $sth = $dbh->prepare(
 132     "SELECT SUM(count) FROM (
 133         SELECT COUNT(*) AS count FROM     issues WHERE itemnumber = ? AND branchcode = ?
 134         UNION ALL
 135         SELECT COUNT(*) AS count FROM old_issues WHERE itemnumber = ? AND branchcode = ?
 136      ) tmp"
 137     );
 138     $sth->execute( $itemnumber, $brcd, $itemnumber, $brcd );
 139     return $sth->fetchrow_array;
 140 }
 141
 142 sub lastseenat {
 143     my ( $itm, $brc ) = @_;
 144     my $dbh = C4::Context->dbh;
 145     my $sth = $dbh->prepare(
 146     "SELECT MAX(tstamp) FROM (
 147         SELECT MAX(timestamp) AS tstamp FROM     issues WHERE itemnumber = ? AND branchcode = ?
 148         UNION ALL
 149         SELECT MAX(timestamp) AS tstamp FROM old_issues WHERE itemnumber = ? AND branchcode = ?
 150      ) tmp"
 151     );
 152     $sth->execute( $itm, $brc, $itm, $brc );
 153     my ($date1) = $sth->fetchrow_array;
 154     $sth = $dbh->prepare(
 155     "SELECT MAX(transfer) FROM (SELECT max(datearrived) AS transfer FROM branchtransfers WHERE itemnumber=? AND tobranch = ?
 156      UNION ALL
 157      SELECT max(datesent) AS transfer FROM branchtransfers WHERE itemnumber=? AND frombranch = ?
 158     ) tmp"
 159     );
 160     $sth->execute( $itm, $brc, $itm, $brc );
 161     my ($date2) = $sth->fetchrow_array;
 162
 163     my $date = ( $date1 lt $date2 ) ? $date2 : $date1 ;
 164     return ($date);
 165 }