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%# BEGIN BPS TAGGED BLOCK {{{
%#
%# COPYRIGHT:
%#
%# This software is Copyright (c) 1996-2019 Best Practical Solutions, LLC
%#                                          <sales@bestpractical.com>
%#
%# (Except where explicitly superseded by other copyright notices)
%#
%#
%# LICENSE:
%#
%# This work is made available to you under the terms of Version 2 of
%# the GNU General Public License. A copy of that license should have
%# been provided with this software, but in any event can be snarfed
%# from www.gnu.org.
%#
%# This work 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 this program; if not, write to the Free Software
%# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
%# 02110-1301 or visit their web page on the internet at
%# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
%#
%#
%# CONTRIBUTION SUBMISSION POLICY:
%#
%# (The following paragraph is not intended to limit the rights granted
%# to you to modify and distribute this software under the terms of
%# the GNU General Public License and is only of importance to you if
%# you choose to contribute your changes and enhancements to the
%# community by submitting them to Best Practical Solutions, LLC.)
%#
%# By intentionally submitting any modifications, corrections or
%# derivatives to this work, or any other work intended for use with
%# Request Tracker, to Best Practical Solutions, LLC, you confirm that
%# you are the copyright holder for those contributions and you grant
%# Best Practical Solutions,  LLC a nonexclusive, worldwide, irrevocable,
%# royalty-free, perpetual, license to use, copy, create derivative
%# works based on those contributions, and sublicense and distribute
%# those contributions and any derivatives thereof.
%#
%# END BPS TAGGED BLOCK }}}
<%perl>
    # we don't need transaction id
    my ($id) = $m->dhandler_arg =~ /^(\d+)/;
    unless ( $id ) {
        # wrong url format
        Abort("Corrupted attachment URL");
    }

    my $AttachmentObj = RT::Attachment->new( $session{'CurrentUser'} );
    $AttachmentObj->Load( $id );
    unless ( $AttachmentObj->id ) {
        Abort("Couldn't load attachment #$id");
    }

    my $content_type = 'text/plain';
    my $enc = $AttachmentObj->OriginalEncoding || 'utf-8';
    my $iana = Encode::find_encoding($enc);
    $iana = $iana ? $iana->mime_name : $enc;
    $content_type .= ";charset=$iana";

    # XXX: should we check handle html here and integrate headers into html?
    $r->content_type( $content_type );
    $m->clear_buffer;
    $m->out( $AttachmentObj->EncodedHeaders( $enc ) );
    $m->out( "\n\n" );
    $m->out( $AttachmentObj->OriginalContent );
    $m->abort;
</%perl>
<%attr>
AutoFlush => 0
</%attr>