adding barcode generator to Koha

[koha.git] / C4 / Scan.pm

diff --git a/C4/Scan.pm b/C4/Scan.pm
index 8cff8a4..3770930 100644 (file)
--- a/C4/Scan.pm
+++ b/C4/Scan.pm
@@ -1,4 +1,22 @@
-package C4::Scan; #asummes C4/Scan.pm
+package C4::Scan; #assumes C4/Scan.pm
+
+
+# Copyright 2000-2002 Katipo Communications
+#
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+# Suite 330, Boston, MA  02111-1307 USA
 
 use strict;
 require Exporter;
@@ -8,47 +26,25 @@ use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
 # set the version for version checking
 $VERSION = 0.01;
 
-@ISA = qw(Exporter);
-@EXPORT = qw(&getbarcode);
-%EXPORT_TAGS = ( );     # eg: TAG => [ qw!name1 name2! ],
-
-# your exported package globals go here,
-# as well as any optionally exported functions
-
-@EXPORT_OK   = qw($Var1 %Hashit);
+=head1 NAME
 
+C4::Scan - Does nothing
 
-# non-exported package globals go here
-use vars qw(@more $stuff);
+=head1 SYNOPSIS
 
-# initalize package globals, first exported ones
+  use C4::Scan;
 
-my $Var1   = '';
-my %Hashit = ();
+=head1 DESCRIPTION
 
+This module doesn't do anything.
 
-# then the others (which are still accessible as $Some::Module::stuff)
-my $stuff  = '';
-my @more   = ();
+=cut
 
-# all file-scoped lexicals must be created before
-# the functions below that use them.
-
-# file-private lexicals go here
-my $priv_var    = '';
-my %secret_hash = ();
-
-# here's a file-private function as a closure,
-# callable as &$priv_func;  it cannot be prototyped.
-my $priv_func = sub {
-  # stuff goes here.
-  };
-  
-# make all your functions, whether exported or not;
+@ISA = qw(Exporter);
+@EXPORT = qw(&getbarcode);
 
+# FIXME - Never used
 sub Getbarcode {
 }
 
 END { }       # module clean-up code here (global destructor)
-  
-