]> git.uio.no Git - usit-rt.git/blame - share/html/Ticket/Attachment/dhandler
Master to 4.2.8
[usit-rt.git] / share / html / Ticket / Attachment / dhandler
CommitLineData
84fb5b46
MKG
1%# BEGIN BPS TAGGED BLOCK {{{
2%#
3%# COPYRIGHT:
4%#
320f0092 5%# This software is Copyright (c) 1996-2014 Best Practical Solutions, LLC
84fb5b46
MKG
6%# <sales@bestpractical.com>
7%#
8%# (Except where explicitly superseded by other copyright notices)
9%#
10%#
11%# LICENSE:
12%#
13%# This work is made available to you under the terms of Version 2 of
14%# the GNU General Public License. A copy of that license should have
15%# been provided with this software, but in any event can be snarfed
16%# from www.gnu.org.
17%#
18%# This work is distributed in the hope that it will be useful, but
19%# WITHOUT ANY WARRANTY; without even the implied warranty of
20%# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21%# General Public License for more details.
22%#
23%# You should have received a copy of the GNU General Public License
24%# along with this program; if not, write to the Free Software
25%# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
26%# 02110-1301 or visit their web page on the internet at
27%# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
28%#
29%#
30%# CONTRIBUTION SUBMISSION POLICY:
31%#
32%# (The following paragraph is not intended to limit the rights granted
33%# to you to modify and distribute this software under the terms of
34%# the GNU General Public License and is only of importance to you if
35%# you choose to contribute your changes and enhancements to the
36%# community by submitting them to Best Practical Solutions, LLC.)
37%#
38%# By intentionally submitting any modifications, corrections or
39%# derivatives to this work, or any other work intended for use with
40%# Request Tracker, to Best Practical Solutions, LLC, you confirm that
41%# you are the copyright holder for those contributions and you grant
42%# Best Practical Solutions, LLC a nonexclusive, worldwide, irrevocable,
43%# royalty-free, perpetual, license to use, copy, create derivative
44%# works based on those contributions, and sublicense and distribute
45%# those contributions and any derivatives thereof.
46%#
47%# END BPS TAGGED BLOCK }}}
48<%perl>
af59614d
MKG
49my ( $ticket, $trans, $attach, $filename );
50my $arg = $m->dhandler_arg; # get rest of path
51if ( $arg =~ m{^(\d+)/(\d+)} ) {
52 $trans = $1;
53 $attach = $2;
54}
55else {
56 Abort("Corrupted attachment URL.");
57}
58my $AttachmentObj = RT::Attachment->new( $session{'CurrentUser'} );
59$AttachmentObj->Load($attach) || Abort("Attachment '$attach' could not be loaded");
84fb5b46 60
af59614d
MKG
61unless ( $AttachmentObj->id ) {
62 Abort("Bad attachment id. Couldn't find attachment '$attach'\n");
63}
64unless ( $AttachmentObj->TransactionId() == $trans ) {
65 Abort("Bad transaction number for attachment. $trans should be". $AttachmentObj->TransactionId() . "\n");
66}
84fb5b46 67
af59614d
MKG
68my $content = $AttachmentObj->OriginalContent;
69my $content_type = $AttachmentObj->ContentType || 'text/plain';
84fb5b46 70
af59614d
MKG
71if ( RT->Config->Get('AlwaysDownloadAttachments') ) {
72 $r->headers_out->{'Content-Disposition'} = "attachment";
73}
74elsif ( !RT->Config->Get('TrustHTMLAttachments') ) {
75 $content_type = 'text/plain' if ( $content_type =~ /^text\/html/i );
76}
77elsif (lc $content_type eq 'text/html') {
78 # If we're trusting and serving HTML for display not download, try to do
79 # inline <img> rewriting to be extra helpful.
80 my $count = RT::Interface::Web::RewriteInlineImages(
81 Content => \$content,
82 Attachment => $AttachmentObj,
83 );
84 RT->Logger->debug("Rewrote $count CID images when displaying original HTML attachment #$attach");
85}
84fb5b46 86
af59614d
MKG
87my $enc = $AttachmentObj->OriginalEncoding || 'utf-8';
88my $iana = Encode::find_encoding($enc);
89 $iana = $iana ? $iana->mime_name : $enc;
84fb5b46 90
af59614d
MKG
91require MIME::Types;
92my $mimetype = MIME::Types->new->type($content_type);
93unless ( $mimetype && $mimetype->isBinary ) {
94 $content_type .= ";charset=$iana";
95}
84fb5b46 96
af59614d
MKG
97$r->content_type($content_type);
98$m->clear_buffer();
99$m->out($content);
100$m->abort;
84fb5b46
MKG
101</%perl>
102<%attr>
103AutoFlush => 0
104</%attr>