#!/usr/bin/perl # Copyright 2011 BibLibre SARL # # 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., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. # This script search in items table if a value for a given field exists. # It is used in check_additem (additem.js) # Parameters are a list of 'field', which must be field names in items table # and a list of 'value', which are the corresponding value to check # Eg. @field = ('barcode', 'barcode', 'stocknumber') # @value = ('1234', '1235', 'ABC') # The script will check if there is already an item with barcode '1234', # then an item with barcode '1235', and finally check if there is an item # with stocknumber 'ABC' # It returns a JSON string which contains what have been found # Eg. { barcode: ['1234', '1235'], stocknumber: ['ABC'] } use Modern::Perl; use CGI qw ( -utf8 ); use JSON; use C4::Output; use C4::Items; my $input = new CGI; my @field = $input->param('field[]'); my @value = $input->param('value[]'); my $r = {}; my $i = 0; for ( my $i=0; $i<@field; $i++ ) { my $items = C4::Items::SearchItemsByField($field[$i], $value[$i]); if ( @$items ) { push @{ $r->{$field[$i]} }, $value[$i]; } } output_with_http_headers $input, undef, to_json($r), 'json';