%EXPORT_TAGS = (mime => [qw(parse create_mime_message getmailbody)],
rfc1522 => [qw(decode_rfc1522 encode_rfc1522)],
- utf8 => [qw(convert_to_utf8)],
);
@EXPORT_OK=();
Exporter::export_ok_tags(keys %EXPORT_TAGS);
use POSIX qw(strftime);
use List::MoreUtils qw(apply);
-# for decode_rfc1522
-use MIME::WordDecoder qw();
-use Encode qw(decode encode encode_utf8 decode_utf8 is_utf8);
+# for convert_to_utf8
+use Debbugs::UTF8 qw(convert_to_utf8);
-# for encode_rfc1522
+# for decode_rfc1522 and encode_rfc1522
+use Encode qw(decode encode encode_utf8 decode_utf8 is_utf8);
use MIME::Words qw();
sub getmailbody
if ($type eq 'text/plain' or
($type =~ m#text/?# and $type ne 'text/html') or
$type eq 'application/pgp') {
- return $entity->bodyhandle;
+ return $entity;
} elsif ($type eq 'multipart/alternative') {
# RFC 2046 says we should use the last part we recognize.
for my $part (reverse $entity->parts) {
@headerlines = @{$entity->head->header};
chomp @headerlines;
- my $entity_body = getmailbody($entity);
- @bodylines = $entity_body ? $entity_body->as_lines() : ();
+ my $entity_body = getmailbody($entity);
+ my $entity_body_handle;
+ my $charset;
+ if (defined $entity_body) {
+ $entity_body_handle = $entity_body->bodyhandle();
+ $charset = $entity_body->head()->mime_attr('content-type.charset');
+ }
+ @bodylines = $entity_body_handle ? $entity_body_handle->as_lines() : ();
+ @bodylines = map {convert_to_utf8($_,$charset)} @bodylines;
chomp @bodylines;
} else {
# Legacy pre-MIME code, kept around in case MIME::Parser fails.
my @msg = split /\n/, $_[0];
my $i;
+ # assume us-ascii unless charset is set; probably bad, but we
+ # really shouldn't get to this point anyway
+ my $charset = 'us-ascii';
for ($i = 0; $i <= $#msg; ++$i) {
$_ = $msg[$i];
last unless length;
++$i;
$_ .= "\n" . $msg[$i];
}
+ if (/charset=\"([^\"]+)\"/) {
+ $charset = $1;
+ }
push @headerlines, $_;
}
-
- @bodylines = @msg[$i .. $#msg];
+ @bodylines = map {convert_to_utf8($_,$charset)} @msg[$i .. $#msg];
}
rmtree $tempdir, 0, 1;
# MIME::Entity is stupid, and doesn't rfc1522 encode its headers, so we do it for it.
my $msg = MIME::Entity->build('Content-Type' => 'text/plain; charset=utf-8',
'Encoding' => 'quoted-printable',
- (map{encode_rfc1522($_)} @{$headers}),
- Data => $body
+ (map{encode_rfc1522(encode_utf8($_))} @{$headers}),
+ Data => encode_utf8($body),
);
# Attach the attachments
}
-# Bug #61342 et al.
-
-sub convert_to_utf8 {
- my ($data, $charset) = @_;
- # raw data just gets returned (that's the charset WordDecorder
- # uses when it doesn't know what to do)
- return $data if $charset eq 'raw' or is_utf8($data,1);
- my $result;
- eval {
- $result = decode($charset,$data);
- };
- if ($@) {
- warn "Unable to decode charset; '$charset' and '$data': $@";
- return $data;
- }
- return $result;
-}
=head2 decode_rfc1522
=cut
-BEGIN {
- # Set up the default RFC1522 decoder, which turns all charsets that
- # are supported into the appropriate UTF-8 charset.
- MIME::WordDecoder->default(new MIME::WordDecoder(
- ['*' => \&convert_to_utf8,
- ]));
-}
-
sub decode_rfc1522 {
my ($string) = @_;
# this is craptacular, but leading space is hacked off by unmime.
# Save it.
my $leading_space = '';
- $leading_space = $1 if $string =~ s/^(\s+)//;
- # unmime calls the default MIME::WordDecoder handler set up at
- # initialization time.
- return $leading_space . MIME::WordDecoder::unmime($string);
+ $leading_space = $1 if $string =~ s/^(\ +)//;
+ # we must do this to switch off the utf8 flag before calling decode_mimewords
+ $string = encode_utf8($string);
+ my @mime_words = MIME::Words::decode_mimewords($string);
+ my $tmp = $leading_space .
+ join('',
+ (map {
+ if (@{$_} > 1) {
+ convert_to_utf8(${$_}[0],${$_}[1]);
+ } else {
+ decode_utf8(${$_}[0]);
+ }
+ } @mime_words)
+ );
+ return $tmp;
}
=head2 encode_rfc1522
# handle being passed undef properly
return undef if not defined $rawstr;
- if (is_utf8($rawstr)) {
- $rawstr= encode_utf8($rawstr);
- }
+
+ # convert to octets if we are given a string in perl's internal
+ # encoding
+ $rawstr= encode_utf8($rawstr) if is_utf8($rawstr);
# We process words in reverse so we can preserve spacing between
# encoded words. This regex splits on word|nonword boundaries and
# nonword|nonword boundaries. We also consider parenthesis and "