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(-)a/acqui/check_duplicate_barcode_ajax.pl (-55 lines)
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#!/usr/bin/perl
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# Frédérick Capovilla, 2011 - Libéo
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <http://www.gnu.org/licenses>.
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use Modern::Perl;
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use CGI qw ( -utf8 );
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use CGI::Cookie;
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use JSON;
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use C4::Auth;
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use C4::Items;
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use C4::Context;
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my $input        = new CGI;
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print $input->header('application/json');
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# Check the user's permissions
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my %cookies = CGI::Cookie->fetch;
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my $sessid = $cookies{'CGISESSID'}->value || $input->param('CGISESSID');
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my ($auth_status, $auth_sessid) = C4::Auth::check_cookie_auth($sessid, {acquisition => 'order_manage'});
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if ($auth_status ne "ok") {
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    print to_json({status => 'UNAUTHORIZED'});
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    exit 0;
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}
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my $json;
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#Check if the barcodes already exist.
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my @barcodes = $input->multi_param('barcodes');
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foreach my $barcode (@barcodes) {
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    my $existing_itemnumber = GetItemnumberFromBarcode($barcode);
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    if ($existing_itemnumber) {
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        $json->{status} = "DUPLICATES";
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        push @{$json->{barcodes}}, $barcode;
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    }
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}
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$json->{status} = 'OK' unless defined $json->{status};
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print to_json($json);
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- 

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