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# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is the TypeSniffer Bugzilla Extension.
#
# The Initial Developer of the Original Code is The Mozilla Foundation.
# Portions created by the Initial Developer are Copyright (C) 2010 the
# Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Gervase Markham <gerv@mozilla.org>
package Bugzilla::Extension::TypeSniffer;
use strict;
use base qw(Bugzilla::Extension);
use File::MimeInfo::Magic;
use IO::Scalar;
our $VERSION = '0.02';
################################################################################
# This extension uses magic to guess MIME types for data where the browser has
# told us it's application/octet-stream (probably because there's no file
# extension, or it's a text type with a non-.txt file extension).
################################################################################
sub attachment_process_data {
my ($self, $args) = @_;
my $attributes = $args->{'attributes'};
my $params = Bugzilla->input_params;
# If we have autodetected application/octet-stream from the Content-Type
# header, let's have a better go using a sniffer.
if ($params->{'contenttypemethod'} eq 'autodetect' &&
$attributes->{'mimetype'} eq 'application/octet-stream')
{
# data is either a filehandle, or the data itself
my $fh = ${$args->{'data'}};
if (!ref($fh)) {
$fh = IO::Scalar->new(\$fh);
}
my $mimetype = mimetype($fh);
if ($mimetype) {
$attributes->{'mimetype'} = $mimetype;
}
}
}
__PACKAGE__->NAME;
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