opac/opac-authorities-home.pl

   1 #!/usr/bin/perl
   2 # WARNING: 4-character tab stops here
   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
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  20
  21 use strict;
  22 use warnings;
  23
  24 use CGI qw ( -utf8 );
  25 use C4::Auth;
  26
  27 use C4::Context;
  28 use C4::Auth;
  29 use C4::Output;
  30 use C4::AuthoritiesMarc;
  31 use C4::Koha;
  32 use C4::Search::History;
  33
  34 use Koha::Authority::Types;
  35 use Koha::SearchEngine::Search;
  36 use Koha::SearchEngine::QueryBuilder;
  37
  38 my $query        = new CGI;
  39 my $op           = $query->param('op') || '';
  40 my $authtypecode = $query->param('authtypecode') || '';
  41 my $dbh          = C4::Context->dbh;
  42
  43 my $startfrom = $query->param('startfrom');
  44 my $authid    = $query->param('authid');
  45 $startfrom = 0 if ( !defined $startfrom );
  46 my ( $template, $loggedinuser, $cookie );
  47 my $resultsperpage;
  48
  49 my $authority_types = Koha::Authority::Types->search({}, { order_by => ['authtypetext']});
  50
  51 if ( $op eq "do_search" ) {
  52     my @marclist = $query->multi_param('marclist');
  53     my @and_or = $query->multi_param('and_or');
  54     my @excluding = $query->multi_param('excluding');
  55     my @operator = $query->multi_param('operator');
  56     my $orderby = $query->param('orderby');
  57     my @value = $query->multi_param('value');
  58     $value[0] ||= q||;
  59
  60     $resultsperpage = $query->param('resultsperpage');
  61     $resultsperpage = 20 if ( !defined $resultsperpage );
  62     my @tags;
  63     my $builder = Koha::SearchEngine::QueryBuilder->new(
  64         { index => $Koha::SearchEngine::AUTHORITIES_INDEX } );
  65     my $searcher = Koha::SearchEngine::Search->new(
  66         { index => $Koha::SearchEngine::AUTHORITIES_INDEX } );
  67     my $search_query = $builder->build_authorities_query_compat( \@marclist, \@and_or,
  68         \@excluding, \@operator, \@value, $authtypecode, $orderby );
  69 #    use Data::Dumper;
  70 #    die Dumper(\@marclist, \@and_or,
  71 #        \@excluding, \@operator, \@value, $authtypecode, $orderby, $query);
  72     # The searchengine API expects pages to start at page 1
  73     $startfrom = $startfrom // 0;
  74     my ( $results, $total ) =
  75       $searcher->search_auth_compat( $search_query, $startfrom+1, $resultsperpage );
  76     ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  77         {
  78             template_name   => "opac-authoritiessearchresultlist.tt",
  79             query           => $query,
  80             type            => 'opac',
  81             authnotrequired => 1,
  82             debug           => 1,
  83         }
  84     );
  85
  86     # multi page display gestion
  87     my $displaynext = 0;
  88     my $displayprev = $startfrom;
  89     $total ||= 0;
  90     if ( ( $total - ( ( $startfrom + 1 ) * ($resultsperpage) ) ) > 0 ) {
  91         $displaynext = 1;
  92     }
  93
  94     my @field_data = (
  95         { term => "marclist",  val => $marclist[0] },
  96         { term => "and_or",    val => $and_or[0] },
  97         { term => "excluding", val => $excluding[0] },
  98         { term => "operator",  val => $operator[0] },
  99         { term => "value",     val => $value[0] },
 100     );
 101
 102     my @numbers = ();
 103
 104     if ( $total > $resultsperpage ) {
 105         for ( my $i = 1 ; $i < $total / $resultsperpage + 1 ; $i++ ) {
 106             if ( $i < 16 ) {
 107                 my $highlight = 0;
 108                 ( $startfrom == ( $i - 1 ) ) && ( $highlight = 1 );
 109                 push @numbers,
 110                   {
 111                     number     => $i,
 112                     highlight  => $highlight,
 113                     searchdata => \@field_data,
 114                     startfrom  => ( $i - 1 )
 115                   };
 116             }
 117         }
 118     }
 119
 120     my $from = $startfrom * $resultsperpage + 1;
 121     my $to;
 122
 123     if ( $total < ( ( $startfrom + 1 ) * $resultsperpage ) ) {
 124         $to = $total;
 125     }
 126     else {
 127         $to = ( ( $startfrom + 1 ) * $resultsperpage );
 128     }
 129     unless (C4::Context->preference('OPACShowUnusedAuthorities')) {
 130 #        TODO implement usage counts
 131 #        my @usedauths = grep { $_->{used} > 0 } @$results;
 132 #        $results = \@usedauths;
 133     }
 134
 135     # Opac search history
 136     if (C4::Context->preference('EnableOpacSearchHistory')) {
 137         unless ( $startfrom ) {
 138             my $path_info = $query->url(-path_info=>1);
 139             my $query_cgi_history = $query->url(-query=>1);
 140             $query_cgi_history =~ s/^$path_info\?//;
 141             $query_cgi_history =~ s/;/&/g;
 142
 143             unless ( $loggedinuser ) {
 144                 my $new_search = C4::Search::History::add_to_session({
 145                         cgi => $query,
 146                         query_desc => $value[0],
 147                         query_cgi => $query_cgi_history,
 148                         total => $total,
 149                         type => "authority",
 150                 });
 151             } else {
 152                 # To the session (the user is logged in)
 153                 C4::Search::History::add({
 154                     userid => $loggedinuser,
 155                     sessionid => $query->cookie("CGISESSID"),
 156                     query_desc => $value[0],
 157                     query_cgi => $query_cgi_history,
 158                     total => $total,
 159                     type => "authority",
 160                 });
 161             }
 162         }
 163     }
 164
 165     $template->param( result => $results ) if $results;
 166     $template->param( orderby => $orderby );
 167     $template->param(
 168         startfrom      => $startfrom,
 169         displaynext    => $displaynext,
 170         displayprev    => $displayprev,
 171         resultsperpage => $resultsperpage,
 172         startfromnext  => $startfrom + 1,
 173         startfromprev  => $startfrom - 1,
 174         searchdata     => \@field_data,
 175         countfuzzy     => !(C4::Context->preference('OPACShowUnusedAuthorities')),
 176         total          => $total,
 177         from           => $from,
 178         to             => $to,
 179         resultcount    => scalar @$results,
 180         numbers        => \@numbers,
 181         authtypecode   => $authtypecode,
 182         authtypetext   => $authority_types->find($authtypecode)->authtypetext,
 183         isEDITORS      => $authtypecode eq 'EDITORS',
 184     );
 185
 186 }
 187 else {
 188     ( $template, $loggedinuser, $cookie ) = get_template_and_user(
 189         {
 190             template_name   => "opac-authorities-home.tt",
 191             query           => $query,
 192             type            => 'opac',
 193             authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
 194             debug           => 1,
 195         }
 196     );
 197
 198 }
 199
 200 $template->param(
 201     authority_types => $authority_types,
 202     authtypecode    => $authtypecode,
 203 );
 204
 205 # Print the page
 206 output_html_with_http_headers $query, $cookie, $template->output;
 207
 208 # Local Variables:
 209 # tab-width: 4
 210 # End: