Bug 16166: Improve L1 cache performance and safety
[koha.git] / catalogue / imageviewer.pl
1 #!/usr/bin/perl
2
3 # Copyright 2011 C & P Bibliography Services
4 #
5 # This file is part of Koha.
6 #
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
11 #
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
16 #
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
19
20 use strict;
21 use warnings;
22
23 use CGI qw ( -utf8 );
24 use C4::Auth;
25 use C4::Biblio;
26 use C4::Items;
27 use C4::Output;
28 use C4::Images;
29 use C4::Search;
30 use C4::Acquisition qw(GetOrdersByBiblionumber);
31
32 my $query = new CGI;
33 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
34     {
35         template_name   => "catalogue/imageviewer.tt",
36         query           => $query,
37         type            => "intranet",
38         authnotrequired => 0,
39         flagsrequired   => { catalogue => 1 },
40     }
41 );
42
43 my $biblionumber = $query->param('biblionumber') || $query->param('bib');
44 my $imagenumber = $query->param('imagenumber');
45 my $biblio = GetBiblio($biblionumber);
46 my $itemcount = GetItemsCount($biblionumber);
47
48 my @items = GetItemsInfo($biblionumber);
49
50 my $norequests = 1;
51 foreach my $item (@items) {
52
53     # can place holds defaults to yes
54     $norequests = 0
55       unless ( ( $item->{'notforloan_per_itemtype'} > 0 )
56         || ( $item->{'itemnotforloan'} > 0 ) );
57 }
58
59 if ( $query->cookie("holdfor") ) {
60     my $holdfor_patron =
61       GetMember( 'borrowernumber' => $query->cookie("holdfor") );
62     $template->param(
63         holdfor            => $query->cookie("holdfor"),
64         holdfor_surname    => $holdfor_patron->{'surname'},
65         holdfor_firstname  => $holdfor_patron->{'firstname'},
66         holdfor_cardnumber => $holdfor_patron->{'cardnumber'},
67     );
68 }
69
70 if ( C4::Context->preference("LocalCoverImages") ) {
71     my @images = ListImagesForBiblio($biblionumber);
72     $template->{VARS}->{'LocalCoverImages'} = 1;
73     $template->{VARS}->{'images'}           = \@images;
74     $template->{VARS}->{'imagenumber'}      = $imagenumber || $images[0] || '';
75 }
76 $template->{VARS}->{'count'}        = $itemcount;
77 $template->{VARS}->{'biblionumber'} = $biblionumber;
78 $template->{VARS}->{'norequests'}   = $norequests;
79 $template->param(C4::Search::enabled_staff_search_views);
80 $template->{VARS}->{'biblio'} = $biblio;
81
82 my @allorders_using_biblio = GetOrdersByBiblionumber ($biblionumber);
83 my @deletedorders_using_biblio;
84 my @orders_using_biblio;
85 my @baskets_orders;
86 my @baskets_deletedorders;
87
88 foreach my $myorder (@allorders_using_biblio) {
89     my $basket = $myorder->{'basketno'};
90     if ((defined $myorder->{'datecancellationprinted'}) and  ($myorder->{'datecancellationprinted'} ne '0000-00-00') ){
91         push @deletedorders_using_biblio, $myorder;
92         unless (grep(/^$basket$/, @baskets_deletedorders)){
93             push @baskets_deletedorders,$myorder->{'basketno'};
94         }
95     }
96     else {
97         push @orders_using_biblio, $myorder;
98         unless (grep(/^$basket$/, @baskets_orders)){
99             push @baskets_orders,$myorder->{'basketno'};
100             }
101     }
102 }
103
104 my $count_orders_using_biblio = scalar @orders_using_biblio ;
105 $template->param (countorders => $count_orders_using_biblio);
106
107 my $count_deletedorders_using_biblio = scalar @deletedorders_using_biblio ;
108 $template->param (countdeletedorders => $count_deletedorders_using_biblio);
109
110 my $holds= C4::Reserves::GetReservesFromBiblionumber({ biblionumber => $biblionumber, all_dates => 1 });
111 my $holdcount = scalar( @$holds );
112 $template->param( holdcount => scalar ( @$holds ) );
113
114 output_html_with_http_headers $query, $cookie, $template->output;