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Diffstat (limited to 'rt/share/html/Elements/ShowTransactionAttachments')
| -rw-r--r-- | rt/share/html/Elements/ShowTransactionAttachments | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/rt/share/html/Elements/ShowTransactionAttachments b/rt/share/html/Elements/ShowTransactionAttachments new file mode 100644 index 0000000..7aeded6 --- /dev/null +++ b/rt/share/html/Elements/ShowTransactionAttachments @@ -0,0 +1,293 @@ +%# BEGIN BPS TAGGED BLOCK {{{ +%# +%# COPYRIGHT: +%# +%# This software is Copyright (c) 1996-2015 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 +%# +%# (Except where explicitly superseded by other copyright notices) +%# +%# +%# LICENSE: +%# +%# This work is made available to you under the terms of Version 2 of +%# the GNU General Public License.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> +# Find all the attachments which have parent $Parent +# For each of these attachments +foreach my $message ( @{ $Attachments->{ $Parent || 0 } || [] } ) { + $m->comp( 'ShowMessageHeaders', + WarnUnsigned => $WarnUnsigned, + Message => $message, + DisplayHeaders => \@DisplayHeaders, + ); + + my $name = defined $message->Filename && length $message->Filename ? $message->Filename : ''; + if ( $message->ContentLength or $name ) { +</%PERL> +<div class="downloadattachment"> +<a href="<% $AttachmentPath %>/<% $Transaction->Id %>/<% $message->Id %>/<% $name | u%>"><&|/l&>Download</&> <% length $name ? $name : loc('(untitled)') %></a>\ +% if ( $DownloadableHeaders && ! length $name && $message->ContentType =~ /text/ ) { + / <a href="<% $AttachmentPath %>/WithHeaders/<% $message->Id %>"><% loc('with headers') %></a> +% } +% $m->callback(CallbackName => 'AfterDownloadLinks', ARGSRef => \%ARGS, Object => $Object, Transaction => $Transaction, Attachment => $message); +<br /> +<span class="downloadcontenttype"><% $message->ContentType %> <% $message->FriendlyContentLength %></span> +</div> +% } +%# If there is sub-messages, open a dedicated div +% if ( $Attachments->{ $message->id } ) { +<div class="messageattachments"> +% } else { +<div class="messagebody"> +% } +<%PERL> + +$render_attachment->( $message ); + +$m->comp( + $m->current_comp, + %ARGS, + Parent => $message->id, + ParentObj => $message, + + displayed_inline => $displayed_inline, +); + +</%PERL> +</div> +% } +<%ARGS> +$Transaction +$Object => $Transaction->Object +$ShowHeaders => 0 +$DownloadableHeaders => 1 +$AttachmentPath => undef +$Attachments => {} +$AttachmentContent => {} +$Parent => 0 +$ParentObj => undef +$WarnUnsigned => 0 + +# Keep track of CID images we display inline +$displayed_inline => {} +</%ARGS> +<%INIT> +my @DisplayHeaders=qw(_all); +if ( $Transaction->Type =~ /EmailRecord$/ ) { + @DisplayHeaders = qw(To Cc Bcc); +} + +# If the transaction has anything attached to it at all +elsif (!$ShowHeaders) { + @DisplayHeaders = qw(To From RT-Send-Cc Cc Bcc Date Subject); + push @DisplayHeaders, 'RT-Send-Bcc' if RT->Config->Get('ShowBccHeader'); +} + +$m->callback(CallbackName => 'MassageDisplayHeaders', DisplayHeaders => \@DisplayHeaders, Transaction => $Transaction, ShowHeaders => $ShowHeaders); + +my $render_attachment = sub { + my $message = shift; + my $name = defined $message->Filename && length $message->Filename ? $message->Filename : ''; + + my $content_type = lc $message->ContentType; + + # if it has a content-disposition: attachment, don't show inline + my $disposition = $message->GetHeader('Content-Disposition'); + + if ( $disposition && $disposition =~ /^\s*attachment/i ) { + $disposition = 'attachment'; + } else { + $disposition = 'inline'; + } + + # If it's text + if ( $content_type =~ m{^(text|message)/} ) { + my $max_size = RT->Config->Get( 'MaxInlineBody', $session{'CurrentUser'} ); + if ( $disposition ne 'inline' ) { + $m->out('<p>'. loc( 'Message body is not shown because sender requested not to inline it.' ) .'</p>'); + return; + } + elsif ( length $name && RT->Config->Get('SuppressInlineTextFiles', $session{'CurrentUser'} ) ) { + $m->out('<p>'. loc( 'Text file is not shown because it is disabled in preferences.' ) .'</p>'); + return; + } + elsif ( $max_size && $message->ContentLength > $max_size ) { + $m->out('<p>'. loc( 'Message body is not shown because it is too large.' ) .'</p>'); + return; + } + + if ( + + # it's a toplevel object + !$ParentObj + + # or its parent isn't a multipart alternative + || ( $ParentObj->ContentType !~ m{^multipart/(?:alternative|related)$}i ) + + # or it's of our prefered alterative type + || ( + ( + RT->Config->Get('PreferRichText', $session{CurrentUser}) + && ( $content_type =~ m{^text/(?:html|enriched)$} ) + ) + || ( !RT->Config->Get('PreferRichText', $session{CurrentUser}) + && ( $content_type !~ m{^text/(?:html|enriched)$} ) + ) + ) + ) { + + my $content; + # If we've cached the content, use it from there + if (my $x = $AttachmentContent->{ $Transaction->id }->{$message->id}) { + $content = $x->Content; + } + else { + $content = $message->Content; + } + + $RT::Logger->debug( + "Rendering attachment #". $message->id + ." of '$content_type' type" + ); + + # if it's a text/html clean the body and show it + if ( $content_type eq 'text/html' ) { + $content = $m->comp( '/Elements/ScrubHTML', Content => $content ); + + if (RT->Config->Get('ShowTransactionImages')) { + my @rewritten = RT::Interface::Web::RewriteInlineImages( + Content => \$content, + Attachment => $message, + # Not technically correct to search all parts of the + # MIME structure, but it saves having to go to the + # database again and is unlikely to break display. + Related => [ map { @$_ } values %$Attachments ], + AttachmentPath => $AttachmentPath, + ); + $displayed_inline->{$_}++ for @rewritten; + } + + $m->comp( + '/Elements/MakeClicky', + content => \$content, + html => 1, + object => $Object, + ); + + if ( !length $name && RT->Config->Get( 'QuoteFolding', $session{CurrentUser} ) ) { + eval { + require HTML::Quoted; + $content = HTML::Quoted->extract($content) + }; + if ($@) { + RT->Logger->error( + "HTML::Quoted couldn't process attachment #@{[$message->id]}: $@." + . " This is a bug, please report it to rt-bugs\@bestpractical.com."); + } + } + + $m->comp( + 'ShowMessageStanza', + Message => $content, + Transaction => $Transaction, + ContentType => 'text/html', + ); + } + + elsif ( $content_type eq 'text/enriched' ) { + $content = $m->comp( '/Elements/ScrubHTML', Content => $content ); + $m->out( $content ); + } + + # It's a text type we don't have special handling for + else { + if ( !length $name && RT->Config->Get( 'QuoteFolding', $session{CurrentUser} ) ) { + eval { + require Text::Quoted; + Text::Quoted::set_quote_characters(undef); + $content = Text::Quoted::extract($content); + }; + if ($@) { + RT->Logger->error( + "Text::Quoted couldn't process attachment #@{[$message->id]}: $@." + . " This is a bug, please report it to rt-bugs\@bestpractical.com."); + } + } + + $m->comp( + 'ShowMessageStanza', + Message => $content, + Transaction => $Transaction, + ContentType => 'text/plain', + ); + } + } + } + + # if it's an image, show it as an image + elsif ( $content_type =~ m{^image/} ) { + if (not RT->Config->Get('ShowTransactionImages')) { + $m->out('<p><i>'. loc( 'Image not shown because display is disabled in system configuration.' ) .'</i></p>'); + return; + } + elsif ( $displayed_inline->{$message->Id} ) { + $m->out('<p><i>'. loc( 'Image displayed inline above' ) .'</i></p>'); + return; + } + elsif ( $disposition ne 'inline' ) { + $m->out('<p>'. loc( 'Image not shown because sender requested not to inline it.' ) .'</p>'); + return; + } + + my $filename = length $name ? $name : loc('(untitled)'); + my $efilename = $m->interp->apply_escapes( $filename, 'h' ); + $m->out( + qq{<img alt="$efilename" title="$efilename"} + . ' src="'. $AttachmentPath .'/'. $Transaction->Id .'/'. $message->Id .'/' + . $m->interp->apply_escapes( $filename, 'u', 'h' ) + . '" />' + ); + } + elsif ( $message->ContentLength && $message->ContentLength > 0 ) { + $m->out( '<p>' . + loc( 'Message body not shown because it is not plain text.' ) . + '</p>' + ); + } +}; + +</%INIT> |