opac/opac-topissues.pl

   1 #!/usr/bin/perl
   2
   3
   4 # Copyright 2000-2002 Katipo Communications
   5 # Parts Copyright Catalyst IT 2011
   6 #
   7 # This file is part of Koha.
   8 #
   9 # Koha is free software; you can redistribute it and/or modify it under the
  10 # terms of the GNU General Public License as published by the Free Software
  11 # Foundation; either version 2 of the License, or (at your option) any later
  12 # version.
  13 #
  14 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  15 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  16 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License along
  19 # with Koha; if not, write to the Free Software Foundation, Inc.,
  20 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21
  22 use strict;
  23 use warnings;
  24
  25 use CGI;
  26 use C4::Auth;
  27 use C4::Context;
  28 use C4::Search;
  29 use C4::Output;
  30 use C4::Koha;
  31 use C4::Branch;
  32 use Date::Manip;
  33
  34 =head1 NAME
  35
  36 plugin that shows a stats on borrowers
  37
  38 =head1 DESCRIPTION
  39
  40 =cut
  41
  42 my $input = new CGI;
  43 my $branches = GetBranches();
  44 my $itemtypes = GetItemTypes();
  45
  46 my ($template, $borrowernumber, $cookie)
  47         = get_template_and_user({template_name => 'opac-topissues.tmpl',
  48                                 query => $input,
  49                                 type => "opac",
  50                authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  51                                 debug => 1,
  52                                 });
  53 my $dbh = C4::Context->dbh;
  54 # Displaying results
  55 my $limit = $input->param('limit') || 10;
  56 my $branch = $input->param('branch') || '';
  57 my $itemtype = $input->param('itemtype') || '';
  58 my $timeLimit = $input->param('timeLimit') || 3;
  59 my $advanced_search_types = C4::Context->preference('AdvancedSearchTypes');
  60
  61 my $whereclause = '';
  62 $whereclause .= ' AND items.homebranch='.$dbh->quote($branch) if ($branch);
  63 $whereclause .= ' AND TO_DAYS(NOW()) - TO_DAYS(biblio.datecreated) <= '.($timeLimit*30) if $timeLimit < 999;
  64 $whereclause =~ s/ AND $// if $whereclause;
  65 my $query;
  66
  67 if($advanced_search_types eq 'ccode'){
  68     $whereclause .= ' AND authorised_values.authorised_value='.$dbh->quote($itemtype) if $itemtype;
  69     $query = "SELECT datecreated, biblio.biblionumber, title,
  70                     author, sum( items.issues ) AS tot, biblioitems.itemtype,
  71                     biblioitems.publishercode,biblioitems.publicationyear,
  72                     authorised_values.lib as description
  73                     FROM biblio
  74                     LEFT JOIN items USING (biblionumber)
  75                     LEFT JOIN biblioitems USING (biblionumber)
  76                     LEFT JOIN authorised_values ON items.ccode = authorised_values.authorised_value
  77                     WHERE 1
  78                     $whereclause
  79                     AND authorised_values.category = 'ccode'
  80                     GROUP BY biblio.biblionumber
  81                     HAVING tot >0
  82                     ORDER BY tot DESC
  83                     LIMIT $limit
  84                     ";
  85     $template->param(ccodesearch => 1);
  86 }else{
  87     if ($itemtype){
  88         if (C4::Context->preference('item-level_itypes')){
  89             $whereclause .= ' AND items.itype = ' . $dbh->quote($itemtype);
  90         }
  91         else {
  92             $whereclause .= ' AND biblioitems.itemtype='.$dbh->quote($itemtype);
  93         }
  94     }
  95     $query = "SELECT datecreated, biblio.biblionumber, title,
  96                     author, sum( items.issues ) AS tot, biblioitems.itemtype,
  97                     biblioitems.publishercode,biblioitems.publicationyear,
  98                     itemtypes.description
  99                     FROM biblio
 100                     LEFT JOIN items USING (biblionumber)
 101                     LEFT JOIN biblioitems USING (biblionumber)
 102                     LEFT JOIN itemtypes ON itemtypes.itemtype = biblioitems.itemtype
 103                     WHERE 1
 104                     $whereclause
 105                     GROUP BY biblio.biblionumber
 106                     HAVING tot >0
 107                     ORDER BY tot DESC
 108                     LIMIT $limit
 109                     ";
 110      $template->param(itemtypesearch => 1);
 111 }
 112
 113 my $sth = $dbh->prepare($query);
 114 $sth->execute();
 115 my @results;
 116 while (my $line= $sth->fetchrow_hashref) {
 117     push @results, $line;
 118 }
 119
 120 my $timeLimitFinite = $timeLimit;
 121 if($timeLimit eq 999){ $timeLimitFinite = 0 };
 122
 123 $template->param(do_it => 1,
 124                 limit => $limit,
 125                 branch => $branches->{$branch}->{branchname} || 'all locations',
 126                 itemtype => $itemtypes->{$itemtype}->{description} || 'item types',
 127                 timeLimit => $timeLimit,
 128                 timeLimitFinite => $timeLimit,
 129                 results_loop => \@results,
 130                 );
 131
 132 $template->param( branchloop => GetBranchesLoop(C4::Context->userenv->{'branch'}));
 133
 134 # the index parameter is different for item-level itemtypes
 135 my $itype_or_itemtype = (C4::Context->preference("item-level_itypes"))?'itype':'itemtype';
 136 $itemtypes = GetItemTypes;
 137 my @itemtypesloop;
 138 if (!$advanced_search_types or $advanced_search_types eq 'itemtypes') {
 139         foreach my $thisitemtype ( sort {$itemtypes->{$a}->{'description'} cmp $itemtypes->{$b}->{'description'} } keys %$itemtypes ) {
 140         my %row =( value => $thisitemtype,
 141                    description => $itemtypes->{$thisitemtype}->{'description'},
 142                    selected    => $thisitemtype eq $itemtype,
 143             );
 144         push @itemtypesloop, \%row;
 145         }
 146 } else {
 147     my $advsearchtypes = GetAuthorisedValues($advanced_search_types, '', 'opac');
 148         for my $thisitemtype (@$advsearchtypes) {
 149                 my $selected = 1 if $thisitemtype->{authorised_value} eq $itemtype;
 150                 my %row =( value => $thisitemtype->{authorised_value},
 151                 selected    => $thisitemtype eq $itemtype,
 152                 description => $thisitemtype->{'lib'},
 153             );
 154                 push @itemtypesloop, \%row;
 155         }
 156 }
 157
 158 $template->param(
 159                  itemtypeloop =>\@itemtypesloop,
 160                  dateformat    => C4::Context->preference("dateformat"),
 161                 );
 162 output_html_with_http_headers $input, $cookie, $template->output;
 163