package C4::Barcodes::ValueBuilder; # Copyright 2008-2010 Foundations Bible College # Parts copyright 2012 C & P Bibliography Services # # 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 3 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, see . package C4::Barcodes::ValueBuilder::incremental; use Modern::Perl; use C4::Context; sub get_barcode { my ($args) = @_; my $nextnum; # not the best, two catalogers could add the same barcode easily this way :/ my $query = "select max(abs(barcode)) from items"; my $sth = C4::Context->dbh->prepare($query); $sth->execute(); while (my ($count)= $sth->fetchrow_array) { $nextnum = $count; } $nextnum++; return $nextnum; } 1; package C4::Barcodes::ValueBuilder::hbyymmincr; use C4::Context; sub get_barcode { my ($args) = @_; my $nextnum = 0; my $year = substr($args->{year}, -2); my $month = $args->{mon}; my $query = "SELECT MAX(CAST(SUBSTRING(barcode,-4) AS signed)) AS number FROM items WHERE barcode REGEXP ?"; my $sth = C4::Context->dbh->prepare($query); $sth->execute("^[-a-zA-Z]{1,}$year$month"); while (my ($count)= $sth->fetchrow_array) { $nextnum = $count if $count; $nextnum = 0 if $nextnum == 9999; # this sequence only allows for cataloging 9999 items per month } $nextnum++; $nextnum = sprintf("%0*d", "4",$nextnum); $nextnum = $year . $month . $nextnum; my $scr = " var form = document.getElementById('f'); if ( !form ) { form = document.getElementById('serials_edit'); } if ( !form ) { form = document.getElementById('Aform'); } for (i=0 ; i{loctag}' && form.subfield[i].value == '$args->{locsubfield}') { fnum = i; } } if (\$('#' + id).val() == '') { \$('#' + id).val(form.field_value[fnum].value + '$nextnum'); } "; return $nextnum, $scr; } package C4::Barcodes::ValueBuilder::annual; use C4::Context; sub get_barcode { my ($args) = @_; my $nextnum; my $query = "select max(cast( substring_index(barcode, '-',-1) as signed)) from items where barcode like ?"; my $sth=C4::Context->dbh->prepare($query); $sth->execute($args->{year} . '-%'); while (my ($count)= $sth->fetchrow_array) { $nextnum = $count if $count; } $nextnum++; $nextnum = sprintf("%0*d", "4",$nextnum); $nextnum = "$args->{year}-$nextnum"; return $nextnum; } 1; =head1 Barcodes::ValueBuilder This module is intended as a shim to ease the eventual transition from having all barcode-related code in the value builder plugin .pl file to using C4::Barcodes. Since the shift will require a rather significant amount of refactoring, this module will return value builder-formatted results, at first by merely running the code that was formerly in the barcodes.pl value builder, but later by using C4::Barcodes. =cut 1;