opac/opac-topissues.pl

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