use warnings;
use base qw(Email::MIME);
use Email::MIME::ContentType;
+use PublicInbox::MsgIter ();
$Email::MIME::ContentType::STRICT_PARAMS = 0;
if ($Email::MIME::VERSION <= 1.937) {
}
}
+no warnings 'once';
+*each_part = \&PublicInbox::MsgIter::em_each_part;
1;
use warnings;
use base qw(Exporter);
our @EXPORT = qw(msg_iter msg_part_text);
-use PublicInbox::MIME;
+# This becomes PublicInbox::MIME->each_part:
# Like Email::MIME::walk_parts, but this is:
# * non-recursive
# * passes depth and indices to the iterator callback
-sub msg_iter ($$;$$) {
+sub em_each_part ($$;$$) {
my ($mime, $cb, $cb_arg, $do_undef) = @_;
my @parts = $mime->subparts;
if (@parts) {
}
}
+# Use this when we may accept Email::MIME from user scripts
+# (not just PublicInbox::MIME)
+sub msg_iter ($$;$$) { # $_[0] = PublicInbox::MIME/Email::MIME-like obj
+ my (undef, $cb, $cb_arg, $once) = @_;
+ if (my $ep = $_[0]->can('each_part')) { # PublicInbox::{MIME,*}
+ $ep->($_[0], $cb, $cb_arg, $once);
+ } else { # for compatibility with existing Email::MIME users:
+ em_each_part($_[0], $cb, $cb_arg, $once);
+ }
+}
+
sub msg_part_text ($$) {
my ($part, $ct) = @_;
use File::Temp 0.19 (); # 0.19 for ->newdir
use Fcntl qw(SEEK_SET);
use PublicInbox::Git qw(git_unquote git_quote);
-use PublicInbox::MsgIter qw(msg_iter msg_part_text);
+use PublicInbox::MsgIter qw(msg_part_text);
use PublicInbox::Qspawn;
use PublicInbox::Tmpfile;
use URI::Escape qw(uri_escape_utf8);
my $diffs = [];
foreach my $smsg (@$msgs) {
$ibx->smsg_mime($smsg) or next;
- msg_iter(delete $smsg->{mime}, \&extract_diff,
+ delete($smsg->{mime})->each_part(\&extract_diff,
[$self, $diffs, $pre, $post, $ibx, $smsg], 1);
}
@$diffs ? $diffs : undef;
# scan through all parts, looking for displayable text
$ctx->{mhref} = $mhref;
$ctx->{obuf} = \$rv;
- msg_iter($mime, \&add_text_body, $ctx, 1);
+ $mime->each_part(\&add_text_body, $ctx, 1);
delete $ctx->{obuf};
# add the footer
}
sub multipart_text_as_html {
- # ($mime, $ctx) = @_; # msg_iter will do "$_[0] = undef"
+ # ($mime, $ctx) = @_; # each_part may do "$_[0] = undef"
# scan through all parts, looking for displayable text
- msg_iter($_[0], \&add_text_body, $_[1], 1);
+ $_[0]->each_part(\&add_text_body, $_[1], 1);
}
sub attach_link ($$$$;$) {
undef;
}
-sub add_text_body { # callback for msg_iter
+sub add_text_body { # callback for each_part
my ($p, $ctx) = @_;
my $upfx = $ctx->{mhref};
my $ibx = $ctx->{-inbox};
- # $p - from msg_iter: [ Email::MIME, depth, @idx ]
+ # $p - from each_part: [ Email::MIME-like, depth, @idx ]
my ($part, $depth, @idx) = @$p;
my $ct = $part->content_type || 'text/plain';
my $fn = $part->filename;
use PublicInbox::MIME;
use PublicInbox::MsgIter;
-sub get_attach_i { # msg_iter callback
+sub get_attach_i { # ->each_part callback
my ($part, $depth, @idx) = @{$_[0]};
my $res = $_[1];
return if join('.', @idx) ne $res->[3]; # $idx
my $mime = $ctx->{-inbox}->msg_by_mid($ctx->{mid}) or return $res;
$mime = PublicInbox::MIME->new($mime);
$res->[3] = $idx;
- msg_iter($mime, \&get_attach_i, $res, 1);
+ $mime->each_part(\&get_attach_i, $res, 1);
pop @$res; # cleanup before letting PSGI server see it
$res
}