use PublicInbox::Hval qw/ascii_html/;
use PublicInbox::Linkify;
use PublicInbox::MID qw/mid_clean id_compress mid2path mid_mime/;
+use PublicInbox::MsgIter;
require POSIX;
use constant INDENT => ' ';
use constant TCHILD => '` ';
sub th_pfx ($) { $_[0] == 0 ? '' : TCHILD };
-my $enc_utf8 = find_encoding('UTF-8');
-
# public functions:
sub msg_html {
my ($ctx, $mime, $footer) = @_;
'</pre><hr /><pre>' . $footer . '</pre></body></html>';
}
-sub feed_entry {
- my ($class, $mime) = @_;
-
- # no <head> here for <style>...
- PublicInbox::Hval::PRE . multipart_text_as_html($mime) . '</pre>';
-}
-
sub in_reply_to {
my ($hdr) = @_;
my $irt = $hdr->header_raw('In-Reply-To');
my $midx = $state->{anchor_idx}++;
my $ctx = $state->{ctx};
my $srch = $ctx->{srch};
- my $part_nr = 0;
my $hdr = $mime->header_obj;
- my $enc = enc_for($hdr->header("Content-Type"));
my $subj = $hdr->header('Subject');
my $mid_raw = mid_clean(mid_mime($mime));
my $mhref = "${path}$href/";
# scan through all parts, looking for displayable text
- $mime->walk_parts(sub {
- index_walk($fh, $_[0], $enc, \$part_nr);
- });
- $mime->body_set('');
- $rv = "\n" . html_footer($hdr, 0, $ctx, "$path$href/R");
+ msg_iter($mime, sub { index_walk($fh, $_[0]) });
+ $rv = "\n" . html_footer($hdr, 0, $ctx, "$path$href/R/");
if (defined $irt) {
unless (defined $parent_anchor) {
}
sub index_walk {
- my ($fh, $part, $enc, $part_nr) = @_;
- my $s = add_text_body($enc, $part, $part_nr);
+ my ($fh, $p) = @_;
+ my $s = add_text_body($p);
return if $s eq '';
$fh->write($s);
}
-sub enc_for {
- my ($ct, $default) = @_;
- $default ||= $enc_utf8;
- defined $ct or return $default;
- my $ct_parsed = parse_content_type($ct);
- if ($ct_parsed) {
- if (my $charset = $ct_parsed->{attributes}->{charset}) {
- my $enc = find_encoding($charset);
- return $enc if $enc;
- }
- }
- $default;
-}
-
sub multipart_text_as_html {
my ($mime) = @_;
my $rv = "";
- my $part_nr = 0;
- my $enc = enc_for($mime->header("Content-Type"));
# scan through all parts, looking for displayable text
- $mime->walk_parts(sub {
- my ($part) = @_;
- $part = add_text_body($enc, $part, \$part_nr);
- $rv .= $part;
- $rv .= "\n" if $part ne '';
+ msg_iter($mime, sub {
+ my ($p) = @_;
+ $p = add_text_body($p);
+ $rv .= $p;
+ $rv .= "\n" if $p ne '';
});
- $mime->body_set('');
$rv;
}
-sub add_filename_line {
- my ($enc, $fn) = @_;
- my $len = 72;
- my $pad = "-";
- $fn = $enc->decode($fn);
- $len -= length($fn);
- $pad x= ($len/2) if ($len > 0);
- "$pad " . ascii_html($fn) . " $pad\n";
-}
-
sub flush_quote {
- my ($s, $l, $quot, $part_nr) = @_;
+ my ($s, $l, $quot) = @_;
# show everything in the full version with anchor from
# short version (see above)
$$s .= qq(<span\nclass="q">) . $rv . '</span>'
}
-sub add_text_body {
- my ($enc_msg, $part, $part_nr) = @_;
- return '' if $part->subparts;
+sub attach_link ($$$) {
+ my ($ct, $p, $fn) = @_;
+ my ($part, $depth, @idx) = @$p;
+ my $nl = $idx[-1] > 1 ? "\n" : '';
+ my $idx = join('.', @idx);
+ my $size = bytes::length($part->body);
+ $ct ||= 'text/plain';
+ $ct =~ s/;.*//; # no attributes
+ $ct = ascii_html($ct);
+ my $desc = $part->header('Content-Description');
+ $desc = $fn unless defined $desc;
+ $desc = '' unless defined $desc;
+ $desc = ': '.$desc if $desc;
+ "$nl<b>[-- Attachment #$idx$desc --]\n" .
+ "[-- Type: $ct, Size: $size bytes --]</b>"
+}
+sub add_text_body {
+ my ($p) = @_; # from msg_iter: [ Email::MIME, depth, @idx ]
+ my ($part, $depth, @idx) = @$p;
my $ct = $part->content_type;
- # account for filter bugs...
+ my $fn = $part->filename;
+
if (defined $ct && $ct =~ m!\btext/x?html\b!i) {
- $part->body_set('');
- return '';
+ return attach_link($ct, $p, $fn);
}
- my $enc = enc_for($ct, $enc_msg);
- my $s = $part->body;
- $part->body_set('');
- $s = $enc->decode($s);
+
+ my $s = eval { $part->body_str };
+
+ # badly-encoded message? tell the world about it!
+ return attach_link($ct, $p, $fn) if $@;
+
my @lines = split(/^/m, $s);
$s = '';
-
- if ($$part_nr > 0) {
- my $fn = $part->filename;
- defined($fn) or $fn = "part #" . ($$part_nr + 1);
- $s .= add_filename_line($enc, $fn);
+ if (defined($fn) || $depth > 1 || $idx[0] > 1) {
+ $s .= attach_link($ct, $p, $fn);
+ $s .= "\n\n";
}
-
my @quot;
my $l = PublicInbox::Linkify->new;
while (defined(my $cur = shift @lines)) {
if ($cur !~ /^>/) {
# show the previously buffered quote inline
- flush_quote(\$s, $l, \@quot, $$part_nr) if @quot;
+ flush_quote(\$s, $l, \@quot) if @quot;
# regular line, OK
$cur = $l->linkify_1($cur);
}
}
- flush_quote(\$s, $l, \@quot, $$part_nr) if @quot;
- ++$$part_nr;
-
+ flush_quote(\$s, $l, \@quot) if @quot;
$s =~ s/[ \t]+$//sgm; # kill per-line trailing whitespace
$s =~ s/\A\n+//s; # kill leading blank lines
$s =~ s/\s+\z//s; # kill all trailing spaces (final "\n" added if ne '')
$irt = ' ' x length('parent ');
}
if ($next) {
- $irt .= "<a\nhref=\"$upfx$next/\"\nrel=next>next</a> ";
+ my $n = PublicInbox::Hval->new_msgid($next)->as_href;
+ $irt .= "<a\nhref=\"$upfx$n/\"\nrel=next>next</a> ";
} else {
$irt .= ' ' x length('next ');
}