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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 |
af59614d 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8 | %# (Except where explicitly superseded by other copyright notices) | |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> | |
49 | # Find all the attachments which have parent $Parent | |
50 | # For each of these attachments | |
51 | foreach my $message ( @{ $Attachments->{ $Parent || 0 } || [] } ) { | |
52 | $m->comp( 'ShowMessageHeaders', | |
53 | WarnUnsigned => $WarnUnsigned, | |
54 | Message => $message, | |
55 | DisplayHeaders => \@DisplayHeaders, | |
56 | ); | |
57 | ||
58 | my $name = defined $message->Filename && length $message->Filename ? $message->Filename : ''; | |
59 | if ( $message->ContentLength ) { | |
60 | </%PERL> | |
61 | <div class="downloadattachment"> | |
62 | <a href="<% $AttachmentPath %>/<% $Transaction->Id %>/<% $message->Id %>/<% $name | u%>"><&|/l&>Download</&> <% length $name ? $name : loc('(untitled)') %></a>\ | |
63 | % if ( $DownloadableHeaders && ! length $name && $message->ContentType =~ /text/ ) { | |
64 | / <a href="<% $AttachmentPath %>/WithHeaders/<% $message->Id %>"><% loc('with headers') %></a> | |
65 | % } | |
66 | % $m->callback(CallbackName => 'AfterDownloadLinks', ARGSRef => \%ARGS, Object => $Object, Transaction => $Transaction, Attachment => $message); | |
67 | <br /> | |
68 | <span class="downloadcontenttype"><% $message->ContentType %> <% $message->FriendlyContentLength %></span> | |
69 | </div> | |
70 | % } | |
71 | %# If there is sub-messages, open a dedicated div | |
72 | % if ( $Attachments->{ $message->id } ) { | |
73 | <div class="messageattachments"> | |
74 | % } else { | |
75 | <div class="messagebody"> | |
76 | % } | |
77 | <%PERL> | |
78 | ||
79 | $render_attachment->( $message ); | |
80 | ||
81 | $m->comp( | |
82 | $m->current_comp, | |
83 | %ARGS, | |
84 | Parent => $message->id, | |
85 | ParentObj => $message, | |
86 | ||
87 | displayed_inline => $displayed_inline, | |
88 | ); | |
89 | ||
90 | </%PERL> | |
91 | </div> | |
92 | % } | |
93 | <%ARGS> | |
94 | $Transaction | |
95 | $Object => $Transaction->Object | |
96 | $ShowHeaders => 0 | |
97 | $DownloadableHeaders => 1 | |
98 | $AttachmentPath => undef | |
99 | $Attachments => {} | |
100 | $AttachmentContent => {} | |
101 | $Parent => 0 | |
102 | $ParentObj => undef | |
103 | $WarnUnsigned => 0 | |
104 | ||
105 | # Keep track of CID images we display inline | |
106 | $displayed_inline => {} | |
107 | </%ARGS> | |
108 | <%INIT> | |
109 | my @DisplayHeaders=qw(_all); | |
110 | if ( $Transaction->Type =~ /EmailRecord$/ ) { | |
111 | @DisplayHeaders = qw(To Cc Bcc); | |
112 | } | |
113 | ||
114 | # If the transaction has anything attached to it at all | |
115 | elsif (!$ShowHeaders) { | |
116 | @DisplayHeaders = qw(To From RT-Send-Cc Cc Bcc Date Subject); | |
117 | push @DisplayHeaders, 'RT-Send-Bcc' if RT->Config->Get('ShowBccHeader'); | |
118 | } | |
119 | ||
120 | $m->callback(CallbackName => 'MassageDisplayHeaders', DisplayHeaders => \@DisplayHeaders, Transaction => $Transaction); | |
121 | ||
122 | my $render_attachment = sub { | |
123 | my $message = shift; | |
124 | my $name = defined $message->Filename && length $message->Filename ? $message->Filename : ''; | |
125 | ||
126 | my $content_type = lc $message->ContentType; | |
127 | ||
128 | # if it has a content-disposition: attachment, don't show inline | |
129 | my $disposition = $message->GetHeader('Content-Disposition'); | |
130 | ||
131 | if ( $disposition && $disposition =~ /^\s*attachment/i ) { | |
132 | $disposition = 'attachment'; | |
133 | } else { | |
134 | $disposition = 'inline'; | |
135 | } | |
136 | ||
137 | # If it's text | |
138 | if ( $content_type =~ m{^(text|message)/} ) { | |
139 | my $max_size = RT->Config->Get( 'MaxInlineBody', $session{'CurrentUser'} ); | |
140 | if ( $disposition ne 'inline' ) { | |
141 | $m->out('<p>'. loc( 'Message body is not shown because sender requested not to inline it.' ) .'</p>'); | |
142 | return; | |
143 | } | |
144 | elsif ( length $name && RT->Config->Get('SuppressInlineTextFiles', $session{'CurrentUser'} ) ) { | |
145 | $m->out('<p>'. loc( 'Text file is not shown because it is disabled in preferences.' ) .'</p>'); | |
146 | return; | |
147 | } | |
148 | elsif ( $max_size && $message->ContentLength > $max_size ) { | |
149 | $m->out('<p>'. loc( 'Message body is not shown because it is too large.' ) .'</p>'); | |
150 | return; | |
151 | } | |
152 | ||
153 | if ( | |
154 | ||
155 | # it's a toplevel object | |
156 | !$ParentObj | |
157 | ||
158 | # or its parent isn't a multipart alternative | |
159 | || ( $ParentObj->ContentType !~ m{^multipart/(?:alternative|related)$}i ) | |
160 | ||
161 | # or it's of our prefered alterative type | |
162 | || ( | |
163 | ( | |
164 | RT->Config->Get('PreferRichText', $session{CurrentUser}) | |
165 | && ( $content_type =~ m{^text/(?:html|enriched)$} ) | |
166 | ) | |
167 | || ( !RT->Config->Get('PreferRichText', $session{CurrentUser}) | |
168 | && ( $content_type !~ m{^text/(?:html|enriched)$} ) | |
169 | ) | |
170 | ) | |
171 | ) { | |
172 | ||
173 | my $content; | |
174 | # If we've cached the content, use it from there | |
175 | if (my $x = $AttachmentContent->{ $Transaction->id }->{$message->id}) { | |
176 | $content = $x->Content; | |
177 | } | |
178 | else { | |
179 | $content = $message->Content; | |
180 | } | |
181 | ||
182 | $RT::Logger->debug( | |
183 | "Rendering attachment #". $message->id | |
184 | ." of '$content_type' type" | |
185 | ); | |
186 | ||
187 | # if it's a text/html clean the body and show it | |
188 | if ( $content_type eq 'text/html' ) { | |
189 | $content = $m->comp( '/Elements/ScrubHTML', Content => $content ); | |
190 | ||
191 | if (RT->Config->Get('ShowTransactionImages')) { | |
192 | my @rewritten = RT::Interface::Web::RewriteInlineImages( | |
193 | Content => \$content, | |
194 | Attachment => $message, | |
195 | # Not technically correct to search all parts of the | |
196 | # MIME structure, but it saves having to go to the | |
197 | # database again and is unlikely to break display. | |
198 | Related => [ map { @$_ } values %$Attachments ], | |
199 | AttachmentPath => $AttachmentPath, | |
200 | ); | |
201 | $displayed_inline->{$_}++ for @rewritten; | |
202 | } | |
203 | ||
204 | $m->comp( | |
205 | '/Elements/MakeClicky', | |
206 | content => \$content, | |
207 | html => 1, | |
208 | object => $Object, | |
209 | ); | |
210 | ||
211 | if ( !length $name && RT->Config->Get( 'QuoteFolding', $session{CurrentUser} ) ) { | |
212 | eval { | |
213 | require HTML::Quoted; | |
214 | $content = HTML::Quoted->extract($content) | |
215 | }; | |
216 | if ($@) { | |
217 | RT->Logger->error( | |
218 | "HTML::Quoted couldn't process attachment #@{[$message->id]}: $@." | |
219 | . " This is a bug, please report it to rt-bugs\@bestpractical.com."); | |
220 | } | |
221 | } | |
222 | ||
223 | $m->comp( | |
224 | 'ShowMessageStanza', | |
225 | Message => $content, | |
226 | Transaction => $Transaction, | |
227 | ContentType => 'text/html', | |
228 | ); | |
229 | } | |
230 | ||
231 | elsif ( $content_type eq 'text/enriched' ) { | |
232 | $content = $m->comp( '/Elements/ScrubHTML', Content => $content ); | |
233 | $m->out( $content ); | |
234 | } | |
235 | ||
236 | # It's a text type we don't have special handling for | |
237 | else { | |
238 | if ( !length $name && RT->Config->Get( 'QuoteFolding', $session{CurrentUser} ) ) { | |
239 | eval { | |
240 | require Text::Quoted; | |
241 | Text::Quoted::set_quote_characters(undef); | |
242 | $content = Text::Quoted::extract($content); | |
243 | }; | |
244 | if ($@) { | |
245 | RT->Logger->error( | |
246 | "Text::Quoted couldn't process attachment #@{[$message->id]}: $@." | |
247 | . " This is a bug, please report it to rt-bugs\@bestpractical.com."); | |
248 | } | |
249 | } | |
250 | ||
251 | $m->comp( | |
252 | 'ShowMessageStanza', | |
253 | Message => $content, | |
254 | Transaction => $Transaction, | |
255 | ContentType => 'text/plain', | |
256 | ); | |
257 | } | |
258 | } | |
259 | } | |
260 | ||
261 | # if it's an image, show it as an image | |
262 | elsif ( $content_type =~ m{^image/} ) { | |
263 | if (not RT->Config->Get('ShowTransactionImages')) { | |
264 | $m->out('<p><i>'. loc( 'Image not shown because display is disabled in system configuration.' ) .'</i></p>'); | |
265 | return; | |
266 | } | |
267 | elsif ( $displayed_inline->{$message->Id} ) { | |
268 | $m->out('<p><i>'. loc( 'Image displayed inline above' ) .'</i></p>'); | |
269 | return; | |
270 | } | |
271 | elsif ( $disposition ne 'inline' ) { | |
272 | $m->out('<p>'. loc( 'Image not shown because sender requested not to inline it.' ) .'</p>'); | |
273 | return; | |
274 | } | |
275 | ||
276 | my $filename = length $name ? $name : loc('(untitled)'); | |
277 | my $efilename = $m->interp->apply_escapes( $filename, 'h' ); | |
278 | $m->out( | |
279 | qq{<img alt="$efilename" title="$efilename"} | |
280 | . ' src="'. $AttachmentPath .'/'. $Transaction->Id .'/'. $message->Id .'/' | |
281 | . $m->interp->apply_escapes( $filename, 'u', 'h' ) | |
282 | . '" />' | |
283 | ); | |
284 | } | |
285 | elsif ( $message->ContentLength && $message->ContentLength > 0 ) { | |
286 | $m->out( '<p>' . | |
287 | loc( 'Message body not shown because it is not plain text.' ) . | |
288 | '</p>' | |
289 | ); | |
290 | } | |
291 | }; | |
292 | ||
293 | </%INIT> |