# Suite 330, Boston, MA 02111-1307 USA
use strict;
+use warnings;
use CGI;
use C4::Auth;
use C4::Koha; # XXX subfield_is_koha_internal_p
my $query = new CGI;
-my $op = $query->param('op');
-my $authtypecode = $query->param('authtypecode');
+my $op = $query->param('op') || '';
+my $authtypecode = $query->param('authtypecode') || '';
my $dbh = C4::Context->dbh;
my $startfrom = $query->param('startfrom');
my @excluding = ($query->param('excludinga'),$query->param('excludingb'),$query->param('excludingc'),);
my @operator = ($query->param('operatora'),$query->param('operatorb'),$query->param('operatorc'));
my $orderby = $query->param('orderby');
- my @value = ($query->param('valuea'),$query->param('valueb'),$query->param('valuec'),);
+ my @value = ($query->param('valuea') || "",$query->param('valueb') || "",$query->param('valuec') || "",);
$resultsperpage = $query->param('resultsperpage');
$resultsperpage = 20 if ( !defined $resultsperpage );
my @field_data = ();
foreach my $letter (qw/a b c/){
- push @field_data, { term => "marclist$letter" , val => $query->param("marclist$letter")};
- push @field_data, { term => "and_or$letter" , val => $query->param("and_or$letter")};
- push @field_data, { term => "excluding$letter" , val => $query->param("excluding$letter")};
- push @field_data, { term => "operator$letter" , val => $query->param("operator$letter")};
- push @field_data, { term => "value$letter" , val => $query->param("value$letter")};
+ push @field_data, { term => "marclist$letter" , val => $query->param("marclist$letter") || ''};
+ push @field_data, { term => "and_or$letter" , val => $query->param("and_or$letter") || ''};
+ push @field_data, { term => "excluding$letter" , val => $query->param("excluding$letter") || ''};
+ push @field_data, { term => "operator$letter" , val => $query->param("operator$letter") || ''};
+ push @field_data, { term => "value$letter" , val => $query->param("value$letter") || ''};
}
my @numbers = ();