[Koha-cvs] koha/value_builder barcode.pl [rel_2_2]

[Joshua Ferraro]

CVSROOT:        /sources/koha
Module name:    koha
Branch:         rel_2_2
Changes by:     Joshua Ferraro <kados>  06/09/10 23:55:20

Added files:
        value_builder  : barcode.pl 

Log message:
        can be used to resolve the mandatory barcode setting and autobarcode set
        to 1 -- ie, the barcode plugin will auto-increment the barcode when the 
user
        clicks in the field.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/koha/value_builder/barcode.pl?cvsroot=koha&only_with_tag=rel_2_2&rev=1.1.2.1

Patches:
Index: barcode.pl
===================================================================
RCS file: barcode.pl
diff -N barcode.pl
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ barcode.pl  10 Sep 2006 23:55:20 -0000      1.1.2.1
@@ -0,0 +1,119 @@
+#!/usr/bin/perl
+
+# $Id: barcode.pl,v 1.1.2.1 2006/09/10 23:55:20 kados Exp $
+
+# 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 $function_name= "barcode".(int(rand(100000))+1);
+
+# find today's date
+my ($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(abs(barcode)) from items";
+my $sth=$dbh->prepare($query);
+$sth->execute();
+my $nextnum;
+while (my ($count)= $sth->fetchrow_array) {
+       $nextnum = $count;
+       warn "COUNT".$count;
+}
+$nextnum++;
+my $res  = "
+<script>
+function Blur$function_name(index) {
+//need this?
+}
+
+function Focus$function_name(subfield_managed) {
+               for (i=0 ; i<document.f.field_value.length ; i++) {
+                       if (document.f.tag[i].value == '952' && 
document.f.subfield[i].value == 'p') {
+                               document.f.field_value[i].value = '$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;