authorities/merge.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2013 C & P Bibliography Services
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 3 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19
  20 use strict;
  21 use warnings;
  22 use CGI qw ( -utf8 );
  23 use C4::Output;
  24 use C4::Auth;
  25 use C4::AuthoritiesMarc;
  26 use Koha::MetadataRecord::Authority;
  27 use C4::Koha;
  28 use C4::Biblio;
  29
  30 my $input  = new CGI;
  31 my @authid = $input->multi_param('authid');
  32 my $merge  = $input->param('merge');
  33
  34 my @errors;
  35
  36 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  37     {
  38         template_name   => "authorities/merge.tt",
  39         query           => $input,
  40         type            => "intranet",
  41         authnotrequired => 0,
  42         flagsrequired   => { editauthorities => 1 },
  43     }
  44 );
  45
  46 #------------------------
  47 # Merging
  48 #------------------------
  49 if ($merge) {
  50
  51     # Creating a new record from the html code
  52     my $record   = TransformHtmlToMarc($input, 0);
  53     my $recordid1   = $input->param('recordid1');
  54     my $recordid2   = $input->param('recordid2');
  55     my $typecode = $input->param('frameworkcode');
  56
  57     # Rewriting the leader
  58     $record->leader( GetAuthority($recordid1)->leader() );
  59
  60     # Modifying the reference record
  61     # This triggers a merge for the biblios attached to $recordid1
  62     ModAuthority( $recordid1, $record, $typecode );
  63
  64     # Now merge for biblios attached to $recordid2
  65     my $MARCfrom = GetAuthority( $recordid2 );
  66     merge({ mergefrom => $recordid2, MARCfrom => $MARCfrom, mergeto => $recordid1, MARCto => $record });
  67
  68     # Deleting the other record
  69     DelAuthority({ authid => $recordid2 });
  70
  71     # Parameters
  72     $template->param(
  73         result  => 1,
  74         recordid1 => $recordid1
  75     );
  76
  77     #-------------------------
  78     # Show records to merge
  79     #-------------------------
  80 }
  81 else {
  82     my $mergereference = $input->param('mergereference');
  83     $template->{'VARS'}->{'mergereference'} = $mergereference;
  84
  85     if ( scalar(@authid) != 2 ) {
  86         push @errors, { code => "WRONG_COUNT", value => scalar(@authid) };
  87     }
  88     else {
  89         my $recordObj1 = Koha::MetadataRecord::Authority->get_from_authid($authid[0]) || Koha::MetadataRecord::Authority->new();
  90         my $recordObj2;
  91
  92         if (defined $mergereference && $mergereference eq 'breeding') {
  93             $recordObj2 =  Koha::MetadataRecord::Authority->get_from_breeding($authid[1]) || Koha::MetadataRecord::Authority->new();
  94         } else {
  95             $recordObj2 =  Koha::MetadataRecord::Authority->get_from_authid($authid[1]) || Koha::MetadataRecord::Authority->new();
  96         }
  97
  98         if ($mergereference) {
  99
 100             my $framework;
 101             if ( $recordObj1->authtypecode ne $recordObj2->authtypecode && $mergereference ne 'breeding' ) {
 102                 $framework = $input->param('frameworkcode')
 103                   or push @errors, { code => 'FRAMEWORK_NOT_SELECTED' };
 104             }
 105             else {
 106                 $framework = $recordObj1->authtypecode;
 107             }
 108             if ($mergereference eq 'breeding') {
 109                 $mergereference = $authid[0];
 110             }
 111
 112             # Getting MARC Structure
 113             my $tagslib = GetTagsLabels( 1, $framework );
 114             foreach my $field ( keys %$tagslib ) {
 115                 if ( defined $tagslib->{$field}->{'tab'} && $tagslib->{$field}->{'tab'} eq ' ' ) {
 116                     $tagslib->{$field}->{'tab'} = 0;
 117                 }
 118             }
 119
 120             #Setting $notreference
 121             my $notreference = $authid[1];
 122             if($mergereference == $notreference){
 123                 $notreference = $authid[0];
 124                 #Swap so $recordObj1 is always the correct merge reference
 125                 ($recordObj1, $recordObj2) = ($recordObj2, $recordObj1);
 126             }
 127
 128             # Creating a loop for display
 129
 130             my @records = (
 131                 {
 132                     recordid => $mergereference,
 133                     record => $recordObj1->record,
 134                     frameworkcode => $recordObj1->authtypecode,
 135                     display => $recordObj1->createMergeHash($tagslib),
 136                     reference => 1,
 137                 },
 138                 {
 139                     recordid => $notreference,
 140                     record => $recordObj2->record,
 141                     frameworkcode => $recordObj2->authtypecode,
 142                     display => $recordObj2->createMergeHash($tagslib),
 143                 },
 144             );
 145
 146             # Parameters
 147             $template->param(
 148                 recordid1        => $mergereference,
 149                 recordid2        => $notreference,
 150                 records        => \@records,
 151                 framework      => $framework,
 152             );
 153         }
 154         else {
 155
 156             # Ask the user to choose which record will be the kept
 157             $template->param(
 158                 choosereference => 1,
 159                 recordid1         => $authid[0],
 160                 recordid2         => $authid[1],
 161                 title1          => $recordObj1->authorized_heading,
 162                 title2          => $recordObj2->authorized_heading,
 163             );
 164             if ( $recordObj1->authtypecode ne $recordObj2->authtypecode ) {
 165                 my $authority_types = Koha::Authority::Types->search( {}, { order_by => ['authtypecode'] } );
 166                 my @frameworkselect;
 167                 while ( my $authority_type = $authority_types->next ) {
 168                     my %row = (
 169                         value => $authority_type->authtypecode,
 170                         frameworktext => $authority_type->authtypetext,
 171                     );
 172                     push @frameworkselect, \%row;
 173                 }
 174                 $template->param(
 175                     frameworkselect => \@frameworkselect,
 176                     frameworkcode1  => $recordObj1->authtypecode,
 177                     frameworkcode2  => $recordObj2->authtypecode,
 178                 );
 179             }
 180         }
 181     }
 182 }
 183
 184 my $authority_types = Koha::Authority::Types->search({}, { order_by => ['authtypetext']});
 185 $template->param( authority_types => $authority_types );
 186
 187 if (@errors) {
 188
 189     # Errors
 190     $template->param( errors => \@errors );
 191 }
 192
 193 output_html_with_http_headers $input, $cookie, $template->output;
 194 exit;
 195
 196 =head1 FUNCTIONS
 197
 198 =cut
 199
 200 # ------------------------
 201 # Functions
 202 # ------------------------