cataloguing/value_builder/stocknumber.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2000-2002 Katipo Communications
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19
  20 use strict;
  21 use warnings;
  22 use C4::Context;
  23
  24 =head1 plugin_parameters
  25
  26 other parameters added when the plugin is called by the dopop function
  27
  28 =cut
  29
  30 sub plugin_parameters {
  31 #   my ($dbh,$record,$tagslib,$i,$tabloop) = @_;
  32     return "";
  33 }
  34
  35 =head1 plugin_javascript
  36
  37 The javascript function called when the user enters the subfield.
  38 contain 3 javascript functions :
  39 * one called when the field is entered (OnFocus). Named FocusXXX
  40 * one called when the field is leaved (onBlur). Named BlurXXX
  41 * one called when the ... link is clicked (<a href="javascript:function">) named ClicXXX
  42
  43 returns :
  44 * XXX
  45 * a variable containing the 3 scripts.
  46 the 3 scripts are inserted after the <input> in the html code
  47
  48 =cut
  49
  50 sub plugin_javascript {
  51         my ($dbh,$record,$tagslib,$field_number,$tabloop) = @_;
  52         my $function_name= "inventory".(int(rand(100000))+1);
  53
  54         my $branchcode = C4::Context->userenv->{'branch'};
  55
  56         my $query = "SELECT MAX(CAST(SUBSTRING_INDEX(stocknumber,'_',-1) AS SIGNED))+1 FROM items WHERE homebranch = ? AND stocknumber LIKE ?";
  57         my $sth=$dbh->prepare($query);
  58
  59         $sth->execute($branchcode,$branchcode."_%");
  60         my ($nextnum) = $sth->fetchrow;
  61         $nextnum = $branchcode.'_'.$nextnum;
  62
  63     my $scr = <<END_OF_JS;
  64 if (\$('#' + id).val() == '' || force) {
  65     \$('#' + id).val('$nextnum');
  66 }
  67 END_OF_JS
  68
  69     my $js  = <<END_OF_JS;
  70 <script type="text/javascript">
  71 //<![CDATA[
  72
  73 function Blur$function_name(index) {
  74     //barcode validation might go here
  75 }
  76
  77 function Focus$function_name(subfield_managed, id, force) {
  78 $scr
  79     return 0;
  80 }
  81
  82 function Clic$function_name(id) {
  83     return Focus$function_name('not_relavent', id, 1);
  84 }
  85 //]]>
  86 </script>
  87 END_OF_JS
  88     return ($function_name, $js);
  89 }
  90
  91 =head1
  92
  93 plugin: useless here
  94
  95 =cut
  96
  97 sub plugin {
  98     # my ($input) = @_;
  99     return "";
 100 }
 101
 102 1;