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;    # XXX subfield_is_koha_internal_p
  32 use C4::Search::History;
  33
  34 my $query        = new CGI;
  35 my $op           = $query->param('op') || '';
  36 my $authtypecode = $query->param('authtypecode') || '';
  37 my $dbh          = C4::Context->dbh;
  38
  39 my $startfrom = $query->param('startfrom');
  40 my $authid    = $query->param('authid');
  41 $startfrom = 0 if ( !defined $startfrom );
  42 my ( $template, $loggedinuser, $cookie );
  43 my $resultsperpage;
  44
  45 my $authtypes     = getauthtypes();
  46 my @authtypesloop = ();
  47 foreach my $thisauthtype (
  48     sort {
  49         $authtypes->{$a}->{'authtypetext'}
  50           cmp $authtypes->{$b}->{'authtypetext'}
  51     }
  52     keys %{$authtypes}
  53   ) {
  54     push @authtypesloop,
  55       { value        => $thisauthtype,
  56         selected     => $thisauthtype eq $authtypecode,
  57         authtypetext => $authtypes->{$thisauthtype}->{'authtypetext'},
  58       };
  59 }
  60
  61 if ( $op eq "do_search" ) {
  62     my @marclist = $query->multi_param('marclist');
  63     my @and_or = $query->multi_param('and_or');
  64     my @excluding = $query->multi_param('excluding');
  65     my @operator = $query->multi_param('operator');
  66     my $orderby = $query->param('orderby');
  67     my @value = $query->multi_param('value');
  68     $value[0] ||= q||;
  69
  70     $resultsperpage = $query->param('resultsperpage');
  71     $resultsperpage = 20 if ( !defined $resultsperpage );
  72     my @tags;
  73     my ( $results, $total, @fields ) =
  74       SearchAuthorities( \@marclist, \@and_or, \@excluding, \@operator,
  75         \@value, $startfrom * $resultsperpage,
  76         $resultsperpage, $authtypecode, $orderby );
  77     ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  78         {
  79             template_name   => "opac-authoritiessearchresultlist.tt",
  80             query           => $query,
  81             type            => 'opac',
  82             authnotrequired => 1,
  83             debug           => 1,
  84         }
  85     );
  86
  87     # multi page display gestion
  88     my $displaynext = 0;
  89     my $displayprev = $startfrom;
  90     $total ||= 0;
  91     if ( ( $total - ( ( $startfrom + 1 ) * ($resultsperpage) ) ) > 0 ) {
  92         $displaynext = 1;
  93     }
  94
  95     my @field_data = (
  96         { term => "marclist",  val => $marclist[0] },
  97         { term => "and_or",    val => $and_or[0] },
  98         { term => "excluding", val => $excluding[0] },
  99         { term => "operator",  val => $operator[0] },
 100         { term => "value",     val => $value[0] },
 101     );
 102
 103     my @numbers = ();
 104
 105     if ( $total > $resultsperpage ) {
 106         for ( my $i = 1 ; $i < $total / $resultsperpage + 1 ; $i++ ) {
 107             if ( $i < 16 ) {
 108                 my $highlight = 0;
 109                 ( $startfrom == ( $i - 1 ) ) && ( $highlight = 1 );
 110                 push @numbers,
 111                   {
 112                     number     => $i,
 113                     highlight  => $highlight,
 114                     searchdata => \@field_data,
 115                     startfrom  => ( $i - 1 )
 116                   };
 117             }
 118         }
 119     }
 120
 121     my $from = $startfrom * $resultsperpage + 1;
 122     my $to;
 123
 124     if ( $total < ( ( $startfrom + 1 ) * $resultsperpage ) ) {
 125         $to = $total;
 126     }
 127     else {
 128         $to = ( ( $startfrom + 1 ) * $resultsperpage );
 129     }
 130     unless (C4::Context->preference('OPACShowUnusedAuthorities')) {
 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( FIELDS => \@fields );
 167     $template->param( orderby => $orderby );
 168     $template->param(
 169         startfrom      => $startfrom,
 170         displaynext    => $displaynext,
 171         displayprev    => $displayprev,
 172         resultsperpage => $resultsperpage,
 173         startfromnext  => $startfrom + 1,
 174         startfromprev  => $startfrom - 1,
 175         searchdata     => \@field_data,
 176         countfuzzy     => !(C4::Context->preference('OPACShowUnusedAuthorities')),
 177         total          => $total,
 178         from           => $from,
 179         to             => $to,
 180         resultcount    => scalar @$results,
 181         numbers        => \@numbers,
 182         authtypecode   => $authtypecode,
 183         authtypetext   => $authtypes->{$authtypecode}{'authtypetext'},
 184         isEDITORS      => $authtypecode eq 'EDITORS',
 185     );
 186
 187 }
 188 else {
 189     ( $template, $loggedinuser, $cookie ) = get_template_and_user(
 190         {
 191             template_name   => "opac-authorities-home.tt",
 192             query           => $query,
 193             type            => 'opac',
 194             authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
 195             debug           => 1,
 196         }
 197     );
 198
 199 }
 200
 201 $template->param( authtypesloop => \@authtypesloop );
 202
 203 # Print the page
 204 output_html_with_http_headers $query, $cookie, $template->output;
 205
 206 # Local Variables:
 207 # tab-width: 4
 208 # End: