return ($cnt,\@results);
}
-sub _already_exists {
- my ($category, $authorised_value) = @_;
- my $dbh = C4::Context->dbh;
- my $sth = $dbh->prepare_cached("SELECT COUNT(*) FROM authorised_values
- WHERE category = ?
- AND authorised_value = ?");
- $sth->execute($category, $authorised_value);
- my ($count) = $sth->fetchrow_array();
- $sth->finish();
- return $count;
-}
-
my $input = new CGI;
my $searchfield=$input->param('searchfield');
$searchfield=~ s/\,//g;
# called by add_form, used to insert/modify data in DB
} elsif ($op eq 'add_validate') {
my $dbh = C4::Context->dbh;
+ my $new_category = $input->param('category');
+ my $new_authorised_value = $input->param('authorised_value');
+ my $duplicate_entry = 0;
- if (_already_exists($input->param('category'), $input->param('authorised_value'))) {
- if ($id){
- my $sth=$dbh->prepare("UPDATE authorised_values SET category=?,authorised_value=?,lib=? where id=?");
- my $lib = $input->param('lib');
- undef $lib if ($lib eq ""); # to insert NULL instead of a blank string
-
- $sth->execute($input->param('category'), $input->param('authorised_value'), $lib,$input->param('id'));
- print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$input->param('category')."\"></html>";
- exit;
- } else {
- $template->param(duplicate_category => $input->param('category'),
- duplicate_value => $input->param('authorised_value'),
+ if ( $id ) { # Update
+ my $sth = $dbh->prepare( "SELECT category, authorised_value FROM authorised_values WHERE id='$id' ");
+ $sth->execute();
+ my ($category, $authorised_value) = $sth->fetchrow_array();
+ $sth->finish;
+ if ( $authorised_value ne $new_authorised_value ) {
+ my $sth = $dbh->prepare_cached( "SELECT COUNT(*) FROM authorised_values " .
+ "WHERE category = '$new_category' AND authorised_value = '$new_authorised_value' ");
+ $sth->execute();
+ ($duplicate_entry) = $sth->fetchrow_array();
+ warn "**** duplicate_entry = $duplicate_entry";
+ }
+ unless ( $duplicate_entry ) {
+ my $sth=$dbh->prepare("UPDATE authorised_values SET category=?,authorised_value=?,lib=? where id=?");
+ my $lib = $input->param('lib');
+ undef $lib if ($lib eq ""); # to insert NULL instead of a blank string
+ $sth->execute($new_category, $new_authorised_value, $lib, $id);
+ print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$new_category."\"></html>";
+ exit;
+ }
+ }
+ else { # Insert
+ my $sth = $dbh->prepare_cached( "SELECT COUNT(*) FROM authorised_values " .
+ "WHERE category = '$new_category' AND authorised_value = '$new_authorised_value' ");
+ $sth->execute();
+ ($duplicate_entry) = $sth->fetchrow_array();
+ $sth->finish();
+ unless ( $duplicate_entry ) {
+ my $sth=$dbh->prepare("INSERT INTO authorised_values (id,category,authorised_value,lib) values (?,?,?,?)");
+ my $lib = $input->param('lib');
+ undef $lib if ($lib eq ""); # to insert NULL instead of a blank string
+ $sth->execute($id, $new_category, $new_authorised_value, $lib);
+ $sth->finish;
+ print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$input->param('category')."\"></html>";
+ exit;
+ }
+ }
+ if ( $duplicate_entry ) {
+ $template->param(duplicate_category => $new_category,
+ duplicate_value => $new_authorised_value,
else => 1);
default_form();
}
- } else {
- my $sth=$dbh->prepare("INSERT INTO authorised_values (id,category,authorised_value,lib) values (?,?,?,?)");
- my $lib = $input->param('lib');
- undef $lib if ($lib eq ""); # to insert NULL instead of a blank string
- $sth->execute($input->param('id'), $input->param('category'), $input->param('authorised_value'), $lib);
- $sth->finish;
- print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$input->param('category')."\"></html>";
- exit;
- }
################## DELETE_CONFIRM ##################################
# called by default form, used to confirm deletion of data in DB
} elsif ($op eq 'delete_confirm') {