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 strict;
  24 #use warnings; FIXME - Bug 2505
  25 use CGI qw ( -utf8 );
  26 use C4::Debug;
  27 use C4::Context;
  28 use C4::Circulation;
  29 use C4::Output;
  30 use C4::Koha;
  31 use C4::Auth;
  32 use C4::Branch; # GetBranches
  33 use C4::Biblio; # GetBiblioItemData
  34 use Koha::DateUtils;
  35
  36 my $input        = new CGI;
  37 my $itm          = $input->param('itm');
  38 my $bi           = $input->param('bi');
  39 my $biblionumber = $input->param('biblionumber');
  40 my $branches     = GetBranches;
  41
  42 my $idata = itemdatanum($itm);
  43 my $data  = GetBiblioItemData($bi);
  44
  45 my $homebranch    = $branches->{ $idata->{'homebranch'}    }->{'branchname'};
  46 my $holdingbranch = $branches->{ $idata->{'holdingbranch'} }->{'branchname'};
  47
  48 my $lastmove = lastmove($itm);
  49
  50 my $lastdate;
  51 my $count;
  52 if ( not $lastmove ) {
  53     $count = issuessince( $itm, 0 );
  54 } else {
  55     $lastdate = $lastmove->{'datearrived'};
  56     $count = issuessince( $itm, $lastdate );
  57 }
  58
  59 # make the page ...
  60
  61 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  62     {
  63         template_name   => "circ/bookcount.tt",
  64         query           => $input,
  65         type            => "intranet",
  66         authnotrequired => 0,
  67         flagsrequired   => { circulate => "circulate_remaining_permissions" },
  68         debug           => 1,
  69     }
  70 );
  71
  72 my $branchloop = GetBranchesLoop(C4::Context->userenv->{branch});
  73 foreach (@$branchloop) {
  74     $_->{issues}     = issuesat($itm, $_->{value});
  75     $_->{seen}       = lastseenat( $itm, $_->{value} ) || undef;
  76 }
  77
  78 $template->param(
  79     biblionumber            => $biblionumber,
  80     title                   => $data->{'title'},
  81     author                  => $data->{'author'},
  82     barcode                 => $idata->{'barcode'},
  83     biblioitemnumber        => $bi,
  84     homebranch              => $homebranch,
  85     holdingbranch           => $holdingbranch,
  86     lastdate                => $lastdate ? $lastdate : 0,
  87     count                   => $count,
  88     branchloop              => $branchloop,
  89 );
  90
  91 output_html_with_http_headers $input, $cookie, $template->output;
  92 exit;
  93
  94 sub itemdatanum {
  95     my ($itemnumber) = @_;
  96     my $sth = C4::Context->dbh->prepare("SELECT * FROM items WHERE itemnumber=?");
  97     $sth->execute($itemnumber);
  98     return $sth->fetchrow_hashref;
  99 }
 100
 101 sub lastmove {
 102     my ($itemnumber) = @_;
 103     my $dbh = C4::Context->dbh;
 104     my $sth = $dbh->prepare(
 105 "SELECT max(branchtransfers.datearrived) FROM branchtransfers WHERE branchtransfers.itemnumber=?"
 106     );
 107     $sth->execute($itemnumber);
 108     my ($date) = $sth->fetchrow_array;
 109     return 0 unless $date;
 110     $sth = $dbh->prepare(
 111 "SELECT * FROM branchtransfers WHERE branchtransfers.itemnumber=? and branchtransfers.datearrived=?"
 112     );
 113     $sth->execute( $itemnumber, $date );
 114     my ($data) = $sth->fetchrow_hashref;
 115     return 0 unless $data;
 116     return $data;
 117 }
 118
 119 sub issuessince {
 120     my ( $itemnumber, $date ) = @_;
 121     my $dbh = C4::Context->dbh;
 122     my $sth =
 123       $dbh->prepare("SELECT SUM(count) FROM (
 124                         SELECT COUNT(*) AS count FROM issues WHERE itemnumber = ? and timestamp > ?
 125                         UNION ALL
 126                         SELECT COUNT(*) AS count FROM old_issues WHERE itemnumber = ? and timestamp > ?
 127                      ) tmp");
 128     $sth->execute( $itemnumber, $date, $itemnumber, $date );
 129     return $sth->fetchrow_arrayref->[0];
 130 }
 131
 132 sub issuesat {
 133     my ( $itemnumber, $brcd ) = @_;
 134     my $dbh = C4::Context->dbh;
 135     my $sth = $dbh->prepare(
 136     "SELECT SUM(count) FROM (
 137         SELECT COUNT(*) AS count FROM     issues WHERE itemnumber = ? AND branchcode = ?
 138         UNION ALL
 139         SELECT COUNT(*) AS count FROM old_issues WHERE itemnumber = ? AND branchcode = ?
 140      ) tmp"
 141     );
 142     $sth->execute( $itemnumber, $brcd, $itemnumber, $brcd );
 143     return $sth->fetchrow_array;
 144 }
 145
 146 sub lastseenat {
 147     my ( $itm, $brc ) = @_;
 148     my $dbh = C4::Context->dbh;
 149     my $sth = $dbh->prepare(
 150     "SELECT MAX(tstamp) FROM (
 151         SELECT MAX(timestamp) AS tstamp FROM     issues WHERE itemnumber = ? AND branchcode = ?
 152         UNION ALL
 153         SELECT MAX(timestamp) AS tstamp FROM old_issues WHERE itemnumber = ? AND branchcode = ?
 154      ) tmp"
 155     );
 156     $sth->execute( $itm, $brc, $itm, $brc );
 157     my ($date1) = $sth->fetchrow_array;
 158     $sth = $dbh->prepare(
 159     "SELECT MAX(transfer) FROM (SELECT max(datearrived) AS transfer FROM branchtransfers WHERE itemnumber=? AND tobranch = ?
 160      UNION ALL
 161      SELECT max(datesent) AS transfer FROM branchtransfers WHERE itemnumber=? AND frombranch = ?
 162     ) tmp"
 163     );
 164     $sth->execute( $itm, $brc, $itm, $brc );
 165     my ($date2) = $sth->fetchrow_array;
 166
 167     my $date = ( $date1 lt $date2 ) ? $date2 : $date1 ;
 168     return ($date);
 169 }