admin/z3950servers.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2002 paul.poulain@free.fr
   4 # Copyright 2014 Rijksmuseum
   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
  22 # This script is used to maintain the Z3950 servers table.
  23 # Parameter $op is operation: list, new, edit, add_validated, delete_confirmed.
  24 # add_validated saves a validated record and goes to list view.
  25 # delete_confirmed deletes a record and goes to list view.
  26
  27 use Modern::Perl;
  28 use CGI qw ( -utf8 );
  29 use C4::Context;
  30 use C4::Auth;
  31 use C4::Output;
  32 use Koha::Database;
  33
  34 # Initialize CGI, template, database
  35
  36 my $input = new CGI;
  37 my $op = $input->param('op') || 'list';
  38 my $id = $input->param('id') || 0;
  39 my $type = $input->param('type') || '';
  40 my $searchfield = '';
  41
  42 my ( $template, $loggedinuser, $cookie ) = get_template_and_user( {
  43     template_name => "admin/z3950servers.tt",
  44     query => $input,
  45     type => "intranet",
  46     authnotrequired => 0,
  47     flagsrequired => { parameters => 'manage_search_targets' },
  48     debug => 1,
  49 });
  50 my $script_name = "/cgi-bin/koha/admin/z3950servers.pl";
  51 $template->param( script_name => $script_name );
  52
  53 my $schema = Koha::Database->new()->schema();
  54
  55 # Main code
  56 # First process a confirmed delete, or save a validated record
  57
  58 if( $op eq 'delete_confirmed' && $id ) {
  59     my $server = $schema->resultset('Z3950server')->find($id);
  60     if ( $server ) {
  61         $server->delete;
  62         $template->param( msg_deleted => 1, msg_add => $server->servername );
  63     } else {
  64         $template->param( msg_notfound => 1, msg_add => $id );
  65     }
  66     $id = 0;
  67 } elsif ( $op eq 'add_validated' ) {
  68     my @fields=qw/host port db userid password rank syntax encoding timeout
  69         recordtype checked servername servertype sru_options sru_fields
  70         add_xslt/;
  71     my $formdata = _form_data_hashref( $input, \@fields );
  72     if( $id ) {
  73         my $server = $schema->resultset('Z3950server')->find($id);
  74         if ( $server ) {
  75             $server->update( $formdata );
  76             $template->param( msg_updated => 1, msg_add => $formdata->{servername} );
  77         } else {
  78             $template->param( msg_notfound => 1, msg_add => $id );
  79         }
  80         $id = 0;
  81     } else {
  82         $schema->resultset('Z3950server')->create( $formdata );
  83         $template->param( msg_added => 1, msg_add => $formdata->{servername} );
  84     }
  85 } else {
  86     #use searchfield only in remaining operations
  87     $searchfield = $input->param('searchfield') || '';
  88 }
  89
  90 # Now list multiple records, or edit one record
  91
  92 my $data = [];
  93 if ( $op eq 'add' || $op eq 'edit' ) {
  94     $data = ServerSearch( $schema, $id, $searchfield ) if $searchfield || $id;
  95     delete $data->[0]->{id} if @$data && $op eq 'add'; #cloning record
  96     $template->param( add_form => 1, server => @$data? $data->[0]: undef,
  97         op => $op, type => $op eq 'add'? lc $type: '' );
  98 } else {
  99     $data = ServerSearch( $schema, $id, $searchfield );
 100     $template->param( loop => \@$data, searchfield => $searchfield, id => $id,
 101         op => 'list' );
 102 }
 103 output_html_with_http_headers $input, $cookie, $template->output;
 104
 105 # End of main code
 106
 107 sub ServerSearch  { #find server(s) by id or name
 108     my ( $schema, $id, $searchstring )= @_;
 109     my $rs = $schema->resultset('Z3950server')->search(
 110         $id ? { id => $id }: { servername => { like => $searchstring.'%' } },
 111         { result_class => 'DBIx::Class::ResultClass::HashRefInflator' }
 112     );
 113     return [ $rs->all ];
 114 }
 115
 116 sub _form_data_hashref {
 117     my ( $input, $fieldref ) = @_;
 118     return { map { ( $_ => scalar $input->param($_)//'' ) } @$fieldref };
 119 }