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 with
  18 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  19 # Suite 330, Boston, MA  02111-1307 USA
  20
  21 use strict;
  22 use CGI;
  23 use C4::Auth;
  24 use C4::Context;
  25 use C4::Search;
  26 use C4::Output;
  27 use C4::Koha;
  28 use C4::Branch;
  29 use Date::Manip;
  30
  31 =head1 NAME
  32
  33 plugin that shows a stats on borrowers
  34
  35 =head1 DESCRIPTION
  36
  37 =over 2
  38
  39 =cut
  40
  41 my $input = new CGI;
  42 my $branches = GetBranches();
  43 my $itemtypes = GetItemTypes();
  44
  45 my ($template, $borrowernumber, $cookie)
  46         = get_template_and_user({template_name => 'opac-topissues.tmpl',
  47                                 query => $input,
  48                                 type => "opac",
  49                                 authnotrequired => 1,
  50                                 debug => 1,
  51                                 });
  52 my $dbh = C4::Context->dbh;
  53 # Displaying results
  54 my $limit = $input->param('limit') || 10;
  55 my $branch = $input->param('branch');
  56 my $itemtype = $input->param('itemtype');
  57 my $timeLimit = $input->param('timeLimit') || 3;
  58 my $whereclause;
  59 $whereclause .= 'items.homebranch='.$dbh->quote($branch)." AND " if ($branch);
  60 $whereclause .= 'biblioitems.itemtype='.$dbh->quote($itemtype)." AND " if $itemtype;
  61 $whereclause .= ' TO_DAYS(NOW()) - TO_DAYS(biblio.datecreated) <= '.($timeLimit*30).' AND ' if $timeLimit < 999;
  62 $whereclause =~ s/ AND $//;
  63 $whereclause = " WHERE ".$whereclause if $whereclause;
  64
  65 my $query = "SELECT datecreated, biblio.biblionumber, title,
  66                 author, sum( items.issues ) AS tot, biblioitems.itemtype,
  67                 biblioitems.publishercode,biblioitems.publicationyear,
  68                 itemtypes.description
  69                 FROM biblio
  70                 LEFT JOIN items USING (biblionumber)
  71                 LEFT JOIN biblioitems USING (biblionumber)
  72                 LEFT JOIN itemtypes ON itemtypes.itemtype = biblioitems.itemtype
  73                 $whereclause
  74                 GROUP BY biblio.biblionumber
  75                 HAVING tot >0
  76                 ORDER BY tot DESC
  77                 LIMIT $limit
  78                 ";
  79
  80 my $sth = $dbh->prepare($query);
  81 $sth->execute();
  82 my @results;
  83 while (my $line= $sth->fetchrow_hashref) {
  84     push @results, $line;
  85 }
  86
  87 if($timeLimit eq 999){ $timeLimit = 0 };
  88
  89 $template->param(do_it => 1,
  90                 limit => $limit,
  91                 branch => $branches->{$branch}->{branchname},
  92                 itemtype => $itemtypes->{$itemtype}->{description},
  93                 timeLimit => $timeLimit,
  94                 results_loop => \@results,
  95                 );
  96
  97 # load the branches             ## again??
  98 $branches = GetBranches();
  99 my @branch_loop;
 100 for my $branch_hash (sort keys %$branches ) {
 101     my $selected=(C4::Context->userenv && ($branch_hash eq C4::Context->userenv->{branch})) if (C4::Context->preference('SearchMyLibraryFirst'));
 102     push @branch_loop,
 103       {
 104         value      => "$branch_hash",
 105         branchname => $branches->{$branch_hash}->{'branchname'},
 106         selected => $selected
 107       };
 108 }
 109 $template->param( branchloop => \@branch_loop, "mylibraryfirst"=>C4::Context->preference("SearchMyLibraryFirst"));
 110
 111 #doctype
 112 $itemtypes = GetItemTypes;
 113 my @itemtypeloop;
 114 foreach my $thisitemtype (keys %$itemtypes) {
 115         my %row =(value => $thisitemtype,
 116                     description => $itemtypes->{$thisitemtype}->{'description'},
 117                         );
 118         push @itemtypeloop, \%row;
 119 }
 120
 121 $template->param(
 122                  itemtypeloop =>\@itemtypeloop,
 123                 );
 124 output_html_with_http_headers $input, $cookie, $template->output;
 125