%# BEGIN BPS TAGGED BLOCK {{{
%#
%# COPYRIGHT:
%#
%# This software is Copyright (c) 1996-2013 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%# (Except where explicitly superseded by other copyright notices)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
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%#
%# END BPS TAGGED BLOCK }}}
<%perl>
    my ($ticket, $trans,$attach, $filename);
    my $arg = $m->dhandler_arg;                # get rest of path
    if ($arg =~ m{^(\d+)/(\d+)}) {
        $trans = $1;
        $attach = $2;
    }
    else {
        Abort("Corrupted attachment URL.");
    }
     my $AttachmentObj = RT::Attachment->new($session{'CurrentUser'});
     $AttachmentObj->Load($attach) || Abort("Attachment '$attach' could not be loaded");


     unless ($AttachmentObj->id) {
        Abort("Bad attachment id. Couldn't find attachment '$attach'\n");
    }
     unless ($AttachmentObj->TransactionId() == $trans ) {
        Abort("Bad transaction number for attachment. $trans should be".$AttachmentObj->TransactionId() ."\n");

     }

     my $content_type = $AttachmentObj->ContentType || 'text/plain';

     if (RT->Config->Get('AlwaysDownloadAttachments')) {
         $r->headers_out->{'Content-Disposition'} = "attachment";
     }
     elsif (!RT->Config->Get('TrustHTMLAttachments')) {
         $content_type = 'text/plain' if ($content_type =~ /^text\/html/i);
     }

     my $enc = $AttachmentObj->OriginalEncoding || 'utf-8';
     my $iana = Encode::find_encoding( $enc );
     $iana = $iana? $iana->mime_name : $enc;

     require MIME::Types;
     my $mimetype = MIME::Types->new->type($content_type);
     unless ( $mimetype && $mimetype->isBinary ) {
	    $content_type .= ";charset=$iana";
     }

     $r->content_type( $content_type );
     $m->clear_buffer();
     $m->out($AttachmentObj->OriginalContent);
     $m->abort; 
</%perl>
<%attr>
AutoFlush => 0
</%attr>