X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FWwwAttach.pm;h=754da13ffded9b0bb00360397140f133b8b7ec39;hb=88645f747bd43c7fc374d8bfb908dab4e6028825;hp=96103cb028e09b014e4bf29fb7e711c4e567ec08;hpb=f8c8ca04d47620d390092000ca09aab071442fac;p=public-inbox.git

diff --git a/lib/PublicInbox/WwwAttach.pm b/lib/PublicInbox/WwwAttach.pm
index 96103cb0..754da13f 100644
--- a/lib/PublicInbox/WwwAttach.pm
+++ b/lib/PublicInbox/WwwAttach.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2016-2018 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2020 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 
 # For retrieving attachments from messages in the WWW interface
@@ -6,38 +6,42 @@ package PublicInbox::WwwAttach; # internal package
 use strict;
 use warnings;
 use bytes (); # only for bytes::length
-use Email::MIME::ContentType qw(parse_content_type);
-use PublicInbox::MIME;
-use PublicInbox::MsgIter;
+use PublicInbox::EmlContentFoo qw(parse_content_type);
+use PublicInbox::Eml;
+
+sub get_attach_i { # ->each_part callback
+	my ($part, $depth, $idx) = @{$_[0]};
+	my $res = $_[1];
+	return if $idx ne $res->[3]; # [0-9]+(?:\.[0-9]+)+
+	$res->[0] = 200;
+	my $ct = $part->content_type;
+	$ct = parse_content_type($ct) if $ct;
+
+	# discrete == type, we remain Debian wheezy-compatible
+	if ($ct && (($ct->{discrete} || '') eq 'text')) {
+		# display all text as text/plain:
+		my $cset = $ct->{attributes}->{charset};
+		if ($cset && ($cset =~ /\A[a-zA-Z0-9_\-]+\z/)) {
+			$res->[1]->[1] .= qq(; charset=$cset);
+		}
+	} else { # TODO: allow user to configure safe types
+		$res->[1]->[1] = 'application/octet-stream';
+	}
+	$part = $part->body;
+	push @{$res->[1]}, 'Content-Length', bytes::length($part);
+	$res->[2]->[0] = $part;
+}
 
 # /$LISTNAME/$MESSAGE_ID/$IDX-$FILENAME
 sub get_attach ($$$) {
 	my ($ctx, $idx, $fn) = @_;
 	my $res = [ 404, [ 'Content-Type', 'text/plain' ], [ "Not found\n" ] ];
 	my $mime = $ctx->{-inbox}->msg_by_mid($ctx->{mid}) or return $res;
-	$mime = PublicInbox::MIME->new($mime);
-	msg_iter($mime, sub {
-		my ($part, $depth, @idx) = @{$_[0]};
-		return if join('.', @idx) ne $idx;
-		$res->[0] = 200;
-		my $ct = $part->content_type;
-		$ct = parse_content_type($ct) if $ct;
-
-		# discrete == type, we remain Debian wheezy-compatible
-		if ($ct && (($ct->{discrete} || '') eq 'text')) {
-			# display all text as text/plain:
-			my $cset = $ct->{attributes}->{charset};
-			if ($cset && ($cset =~ /\A[a-zA-Z0-9_\-]+\z/)) {
-				$res->[1]->[1] .= qq(; charset=$cset);
-			}
-		} else { # TODO: allow user to configure safe types
-			$res->[1]->[1] = 'application/octet-stream';
-		}
-		$part = $part->body;
-		push @{$res->[1]}, 'Content-Length', bytes::length($part);
-		$res->[2]->[0] = $part;
-	});
-	$res;
+	$mime = PublicInbox::Eml->new($mime);
+	$res->[3] = $idx;
+	$mime->each_part(\&get_attach_i, $res, 1);
+	pop @$res; # cleanup before letting PSGI server see it
+	$res
 }
 
 1;