|
Lines 24-29
use GD::Barcode;
Link Here
|
| 24 |
|
24 |
|
| 25 |
use C4::Auth qw(check_cookie_auth); |
25 |
use C4::Auth qw(check_cookie_auth); |
| 26 |
|
26 |
|
|
|
27 |
=head1 NAME |
| 28 |
|
| 29 |
/cgi-bin/koha/svc/barcode |
| 30 |
|
| 31 |
=head1 SYNOPSIS |
| 32 |
|
| 33 |
This service generates a PNG barcode image for the requested barcode. |
| 34 |
|
| 35 |
=head2 PARAMETERS |
| 36 |
|
| 37 |
=over |
| 38 |
|
| 39 |
=item I<barcode> |
| 40 |
|
| 41 |
I<barcode> is the desired barcode. It should be called like: |
| 42 |
|
| 43 |
=item I<type> |
| 44 |
|
| 45 |
I<type> is the desired barcode type. Possible values are TODO. If ommited, |
| 46 |
it defaults to Code39. |
| 47 |
|
| 48 |
=back |
| 49 |
|
| 50 |
=head2 EXAMPLES |
| 51 |
|
| 52 |
=over |
| 53 |
|
| 54 |
=item /cgi-bin/koha/svc/barcode?barcode=123456789 |
| 55 |
|
| 56 |
Returns a Code39 barcode image for barcode 123456789 |
| 57 |
|
| 58 |
=item /cgi-bin/koha/svc/barcode?barcode=123456789&type=UPCE |
| 59 |
|
| 60 |
Returns a UPCE barcode image for barcode 123456789 |
| 61 |
|
| 62 |
=cut |
| 63 |
|
| 27 |
my $input = new CGI; |
64 |
my $input = new CGI; |
| 28 |
|
65 |
|
| 29 |
my ( $auth_status, $sessionID ) = check_cookie_auth( $input->cookie('CGISESSID'), { catalogue => '*' } ); |
66 |
my ( $auth_status, $sessionID ) = check_cookie_auth( $input->cookie('CGISESSID'), { catalogue => '*' } ); |
|
Lines 36-41
binmode(STDOUT);
Link Here
|
| 36 |
|
73 |
|
| 37 |
my $type = $input->param('type') || 'Code39'; |
74 |
my $type = $input->param('type') || 'Code39'; |
| 38 |
my $barcode = $input->param('barcode'); |
75 |
my $barcode = $input->param('barcode'); |
|
|
76 |
my $image; |
| 77 |
|
| 78 |
eval { |
| 79 |
$image = GD::Barcode->new( $type, $barcode )->plot()->png(); |
| 80 |
}; |
| 81 |
|
| 82 |
if ( $@ ) { |
| 83 |
# problem creating image |
| 84 |
print header( -status => 500 ); |
| 85 |
} else { |
| 86 |
print header('image/png'); |
| 87 |
print $image; |
| 88 |
} |
| 89 |
|
| 90 |
exit 0; |
| 91 |
|
| 92 |
=head1 AUTHOR |
| 93 |
|
| 94 |
Kyle M Hall <kyle@bywatersolutions.com> |
| 39 |
|
95 |
|
| 40 |
print header('image/png'); |
96 |
=cut |
| 41 |
print GD::Barcode->new( $type, $barcode )->plot()->png(); |
|
|
| 42 |
- |
|
|