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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8 | %# (Except where explicitly superseded by other copyright notices) | |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 |
49 | my ( $ticket, $trans, $attach, $filename ); |
50 | my $arg = $m->dhandler_arg; # get rest of path | |
51 | if ( $arg =~ m{^(\d+)/(\d+)} ) { | |
52 | $trans = $1; | |
53 | $attach = $2; | |
54 | } | |
55 | else { | |
56 | Abort("Corrupted attachment URL."); | |
57 | } | |
58 | my $AttachmentObj = RT::Attachment->new( $session{'CurrentUser'} ); | |
59 | $AttachmentObj->Load($attach) || Abort("Attachment '$attach' could not be loaded"); | |
84fb5b46 | 60 | |
af59614d MKG |
61 | unless ( $AttachmentObj->id ) { |
62 | Abort("Bad attachment id. Couldn't find attachment '$attach'\n"); | |
63 | } | |
64 | unless ( $AttachmentObj->TransactionId() == $trans ) { | |
65 | Abort("Bad transaction number for attachment. $trans should be". $AttachmentObj->TransactionId() . "\n"); | |
66 | } | |
84fb5b46 | 67 | |
af59614d MKG |
68 | my $content = $AttachmentObj->OriginalContent; |
69 | my $content_type = $AttachmentObj->ContentType || 'text/plain'; | |
84fb5b46 | 70 | |
af59614d MKG |
71 | if ( RT->Config->Get('AlwaysDownloadAttachments') ) { |
72 | $r->headers_out->{'Content-Disposition'} = "attachment"; | |
73 | } | |
74 | elsif ( !RT->Config->Get('TrustHTMLAttachments') ) { | |
75 | $content_type = 'text/plain' if ( $content_type =~ /^text\/html/i ); | |
76 | } | |
77 | elsif (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 |
87 | my $enc = $AttachmentObj->OriginalEncoding || 'utf-8'; |
88 | my $iana = Encode::find_encoding($enc); | |
89 | $iana = $iana ? $iana->mime_name : $enc; | |
84fb5b46 | 90 | |
af59614d MKG |
91 | require MIME::Types; |
92 | my $mimetype = MIME::Types->new->type($content_type); | |
93 | unless ( $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> | |
103 | AutoFlush => 0 | |
104 | </%attr> |