tools/batch_records_ajax.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2013 ByWater Solutions
   4 # Based on circ/ysearch.pl: Copyright 2007 Tamil s.a.r.l.
   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 3 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 =head1 NAME
  22
  23 batch_records_ajax.pl - A script for searching batch imported records via ajax
  24
  25 =head1 SYNOPSIS
  26
  27 This script is to be used as a data source for DataTables that load and display
  28 the records from an import batch.
  29
  30 =cut
  31
  32 use Modern::Perl;
  33
  34 use CGI;
  35 use JSON qw/ to_json /;
  36
  37 use C4::Context;
  38 use C4::Charset;
  39 use C4::Auth qw/check_cookie_auth/;
  40 use C4::ImportBatch;
  41
  42 my $input = new CGI;
  43
  44 my @sort_columns =
  45   qw/import_record_id title status overlay_status overlay_status/;
  46
  47 my $import_batch_id   = $input->param('import_batch_id');
  48 my $offset            = $input->param('iDisplayStart');
  49 my $results_per_page  = $input->param('iDisplayLength');
  50 my $sorting_column    = $sort_columns[ $input->param('iSortCol_0') ];
  51 my $sorting_direction = $input->param('sSortDir_0');
  52
  53 $results_per_page = undef if ( $results_per_page == -1 );
  54
  55 binmode STDOUT, ":encoding(UTF-8)";
  56 print $input->header( -type => 'text/plain', -charset => 'UTF-8' );
  57
  58 my ( $auth_status, $sessionID ) =
  59   check_cookie_auth( $input->cookie('CGISESSID'), { tools => 'manage_staged_marc' } );
  60 if ( $auth_status ne "ok" ) {
  61     exit 0;
  62 }
  63
  64 my $batch = GetImportBatch($import_batch_id);
  65 my $records =
  66   GetImportRecordsRange( $import_batch_id, $offset, $results_per_page, undef,
  67     { order_by => $sorting_column, order_by_direction => $sorting_direction } );
  68 my @list = ();
  69 foreach my $record (@$records) {
  70     my $citation = $record->{'title'} || $record->{'authorized_heading'};
  71     $citation .= " $record->{'author'}" if $record->{'author'};
  72     $citation .= " (" if $record->{'issn'} or $record->{'isbn'};
  73     $citation .= $record->{'isbn'} if $record->{'isbn'};
  74     $citation .= ", " if $record->{'issn'} and $record->{'isbn'};
  75     $citation .= $record->{'issn'} if $record->{'issn'};
  76     $citation .= ")" if $record->{'issn'} or $record->{'isbn'};
  77
  78     my $match = GetImportRecordMatches( $record->{'import_record_id'}, 1 );
  79     my $match_citation = '';
  80     my $match_id;
  81     if ( $#$match > -1 ) {
  82         if ( $match->[0]->{'record_type'} eq 'biblio' ) {
  83             $match_citation .= $match->[0]->{'title'}
  84               if defined( $match->[0]->{'title'} );
  85             $match_citation .= ' ' . $match->[0]->{'author'}
  86               if defined( $match->[0]->{'author'} );
  87             $match_id = $match->[0]->{'biblionumber'};
  88         }
  89         elsif ( $match->[0]->{'record_type'} eq 'auth' ) {
  90             if ( defined( $match->[0]->{'authorized_heading'} ) ) {
  91                 $match_citation .= $match->[0]->{'authorized_heading'};
  92                 $match_id = $match->[0]->{'candidate_match_id'};
  93             }
  94         }
  95     }
  96
  97     push @list,
  98       {
  99         DT_RowId        => $record->{'import_record_id'},
 100         import_record_id => $record->{'import_record_id'},
 101         citation        => $citation,
 102         status          => $record->{'status'},
 103         overlay_status  => $record->{'overlay_status'},
 104         match_citation  => $match_citation,
 105         matched         => $record->{'matched_biblionumber'}
 106           || $record->{'matched_authid'}
 107           || q{},
 108         score => $#$match > -1 ? $match->[0]->{'score'} : 0,
 109         match_id => $match_id,
 110       };
 111 }
 112
 113 my $data;
 114 $data->{'iTotalRecords'}        = $batch->{'num_records'};
 115 $data->{'iTotalDisplayRecords'} = $batch->{'num_records'};
 116 $data->{'sEcho'}                = $input->param('sEcho') || undef;
 117 $data->{'aaData'}               = \@list;
 118
 119 print to_json($data);