From 7615c7464084c53c566f241a759673816011314e Mon Sep 17 00:00:00 2001
From: kados <kados>
Date: Tue, 8 Aug 2006 13:46:38 +0000
Subject: [PATCH] A barcode plugin for a library that uses the following
 formula to generate barcodes

yyyy-nnnnn

where yyyy is the current year and nnnnn is the count+1 of the number
of items acquired that year.
---
 value_builder/wipo_barcode.pl | 119 ++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100755 value_builder/wipo_barcode.pl

diff --git a/value_builder/wipo_barcode.pl b/value_builder/wipo_barcode.pl
new file mode 100755
index 0000000000..afd59bdec3
--- /dev/null
+++ b/value_builder/wipo_barcode.pl
@@ -0,0 +1,119 @@
+#!/usr/bin/perl
+
+# $Id$
+
+# 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
+
+require Exporter;
+use C4::Context;
+
+=head1
+
+plugin_parameters : other parameters added when the plugin is called by the dopop function
+
+=cut
+sub plugin_parameters {
+my ($dbh,$record,$tagslib,$i,$tabloop) = @_;
+return "";
+}
+
+=head1
+
+plugin_javascript : the javascript function called when the user enters the subfield.
+contain 3 javascript functions :
+* one called when the field is entered (OnFocus). Named FocusXXX
+* one called when the field is leaved (onBlur). Named BlurXXX
+* one called when the ... link is clicked (<a href="javascript:function">) named ClicXXX
+
+returns :
+* XXX
+* a variable containing the 3 scripts.
+the 3 scripts are inserted after the <input> in the html code
+
+=cut
+sub plugin_javascript {
+my ($dbh,$record,$tagslib,$field_number,$tabloop) = @_;
+my $function_name= "wipobarcode".(int(rand(100000))+1);
+
+# find today's date
+my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) =
+                                                               localtime(time);
+$year +=1900;
+$mon +=1;
+if (length($mon)==1) {
+	$mon = "0".$mon;
+}
+if (length($mday)==1) {
+	$mday = "0".$mday;
+}
+if (length($hour)==1) {
+        $hour = "0".$hour;
+}
+if (length($min)==1) {
+        $min = "0".$min;
+}
+if (length($sec)==1) {
+        $hour = "0".$sec;
+}
+
+my $dbh = C4::Context->dbh;
+my $date = "$year";
+
+my $query = "select max(substr(barcode,6)) from items where barcode like ?";
+my $sth=$dbh->prepare($query);
+$sth->execute("$date%");
+my $nextnum;
+while (my ($count)= $sth->fetchrow_array) {
+	warn "HERE".$count;
+	$nextnum = $count;
+}
+$nextnum++;
+my $res  = "
+<script>
+function Blur$function_name(index) {
+//need this?
+}
+
+function Focus$function_name(subfield_managed) {
+		for (i=0 ; i<document.f.field_value.length ; i++) {
+			if (document.f.tag[i].value == '952' && document.f.subfield[i].value == 'p') {
+				document.f.field_value[i].value = '$date-$nextnum';
+			}
+		}
+return 0;
+}
+
+function Clic$function_name(subfield_managed) {
+}
+</script>
+";
+return ($function_name,$res);
+}
+
+=head1
+
+plugin : the true value_builded. The screen that is open in the popup window.
+
+=cut
+
+sub plugin {
+my ($input) = @_;
+return "";
+}
+
+1;
-- 
2.39.5