use strict;
-require Exporter;
+use warnings;
use C4::Auth;
use C4::Output; # contains gettemplate
use C4::Biblio; # GetMarcBiblio GetXmlBiblio
use C4::Branch; # GetBranches
my $query = new CGI;
-my $op=$query->param("op");
+my $op=$query->param("op") || '';
my $filename=$query->param("filename");
my $dbh=C4::Context->dbh;
my $marcflavour = C4::Context->preference("marcflavour");
C4::Context->userenv->{flags} !=1 &&
C4::Context->userenv->{branch}?1:0);
my $branches = GetBranches($limit_ind_branch);
- my $branch = $query->param("branch");
- if ( C4::Context->preference("IndependantBranches") ) {
+ my $branch = $query->param("branch") || '';
+ if ( C4::Context->preference("IndependantBranches") ) {
$branch = C4::Context->userenv->{'branch'};
- }
+ }
+
if ($op eq "export") {
binmode(STDOUT,":utf8");
my $strip_nonlocal_items = $query->param("strip_nonlocal_items");
my $dont_export_fields = $query->param("dont_export_fields");
my @sql_params;
- my $query = " SELECT DISTINCT biblioitems.biblionumber
- FROM biblioitems,items
- WHERE biblioitems.biblionumber=items.biblionumber ";
+
+ my $items_filter =
+ $branch || $start_callnumber || $end_callnumber ||
+ $start_accession || $end_accession ||
+ ($itemtype && C4::Context->preference('item-level_itypes'));
+ my $query = $items_filter ?
+ "SELECT DISTINCT biblioitems.biblionumber
+ FROM biblioitems JOIN items
+ USING (biblionumber) WHERE 1"
+ :
+ "SELECT biblioitems.biblionumber FROM biblioitems WHERE biblionumber >0 ";
if ( $StartingBiblionumber ) {
$query .= " AND biblioitems.biblionumber >= ? ";
$query .= (C4::Context->preference('item-level_itypes')) ? " AND items.itype = ? " : " AND biblioitems.itemtype = ?";
push @sql_params, $itemtype;
}
+ warn "$query, @sql_params";
my $sth = $dbh->prepare($query);
$sth->execute(@sql_params);
while (my ($biblionumber) = $sth->fetchrow) {
- my $record = GetMarcBiblio($biblionumber);
- my ( $homebranchfield, $homebranchsubfield ) = GetMarcFromKohaField( 'items.homebranch', '' );
+ my $record = eval{ GetMarcBiblio($biblionumber); };
+ # FIXME: decide how to handle records GetMarcBiblio can't parse or retrieve
+ if ($@) {
+ next;
+ }
+ next if not defined $record;
if ( $dont_export_items || $strip_nonlocal_items || $limit_ind_branch) {
+ my ( $homebranchfield, $homebranchsubfield ) =
+ GetMarcFromKohaField( 'items.homebranch', '' );
for my $itemfield ($record->field($homebranchfield)){
# if stripping nonlocal items, use loggedinuser's branch if they didn't select one
$branch = C4::Context->userenv->{'branch'} unless $branch;
/^(\d*)(\w)?$/;
my $field = $1;
my $subfield = $2;
+ # skip if this record doesn't have this field
+ next if not defined $record->field($field);
if( $subfield ) {
$record->field($field)->delete_subfields($subfield);
}