3 # Copyright 2010 BibLibre SARL
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
28 Is used for callnumber computation.
30 If the user send an empty string, we return a simple incremented callnumber.
31 If a prefix is submited, we look for the highest callnumber with this prefix, and return it incremented.
32 In this case, a callnumber has this form : "PREFIX 0009678570".
33 - PREFIX is an upercase word
35 - 10 digits, with leading 0s if needed
39 sub plugin_javascript {
40 my ($dbh,$record,$tagslib,$field_number,$tabloop) = @_;
42 <script type='text/javascript'>
43 function Blur$field_number() {
44 var code = document.getElementById('$field_number');
45 var url = '../cataloguing/plugin_launcher.pl?plugin_name=callnumber.pl&code=' + code.value;
46 var req = \$.get(url);
47 req.done(function(resp){
57 return ($field_number,$res);
62 my $code = $input->param('code');
64 my ($template, $loggedinuser, $cookie) = get_template_and_user({
65 template_name => "cataloguing/value_builder/ajax.tt",
69 flagsrequired => {editcatalogue => '*'},
73 my $dbh = C4::Context->dbh;
74 # If the textbox is empty, we return a simple incremented callnumber
76 my $sth = $dbh->prepare("SELECT MAX(CAST(itemcallnumber AS SIGNED)) FROM items");
79 if ( my $max = $sth->fetchrow ) {
84 # If a prefix is submited, we look for the highest itemcallnumber with this prefix, and return it incremented
85 } elsif ( $code =~ m/^[A-Z.\-']+$/ ) {
86 my $sth = $dbh->prepare("SELECT MAX(CAST(SUBSTRING_INDEX(itemcallnumber,' ',-1) AS SIGNED)) FROM items WHERE itemcallnumber LIKE ?");
87 $sth->execute($code.' %');
88 if ( my $max = $sth->fetchrow ) {
90 return => $code.' '.($max+1)
99 # The user entered a custom value, we don't touch it, this could be handled in js
105 output_html_with_http_headers $input, $cookie, $template->output;