X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FSmsg.pm;h=0a0384efaadf7811d372631885ec771345370c7b;hb=ae546078c5696ac73ad9f48c2c90163febb4a246;hp=7a2766d8ff8401e3b94b32e109b250f44ddc5da2;hpb=93e3d34ff8d5f981fe4bdd4a6cddb96af6785008;p=public-inbox.git

diff --git a/lib/PublicInbox/Smsg.pm b/lib/PublicInbox/Smsg.pm
index 7a2766d8..0a0384ef 100644
--- a/lib/PublicInbox/Smsg.pm
+++ b/lib/PublicInbox/Smsg.pm
@@ -12,21 +12,11 @@ use strict;
 use warnings;
 use base qw(Exporter);
 our @EXPORT_OK = qw(subject_normalized);
-use PublicInbox::MID qw/mid_mime/;
+use PublicInbox::MID qw(mids);
 use PublicInbox::Address;
 use PublicInbox::MsgTime qw(msg_timestamp msg_datestamp);
 use Time::Local qw(timegm);
 
-sub new {
-	my ($class, $mime) = @_;
-	bless { mime => $mime }, $class;
-}
-
-sub wrap {
-	my ($class, $mid) = @_;
-	bless { mid => $mid }, $class;
-}
-
 sub get_val ($$) {
 	my ($doc, $col) = @_;
 	# sortable_unserialise is defined by PublicInbox::Search::load_xapian()
@@ -36,11 +26,11 @@ sub get_val ($$) {
 sub to_doc_data {
 	my ($self) = @_;
 	join("\n",
-		$self->subject,
-		$self->from,
-		$self->references,
-		$self->to,
-		$self->cc,
+		$self->{subject},
+		$self->{from},
+		$self->{references} // '',
+		$self->{to},
+		$self->{cc},
 		$self->{blob},
 		$self->{mid},
 		$self->{bytes} // '',
@@ -50,6 +40,7 @@ sub to_doc_data {
 
 sub load_from_data ($$) {
 	my ($self) = $_[0]; # data = $_[1]
+	utf8::decode($_[1]);
 	(
 		$self->{subject},
 		$self->{from},
@@ -77,107 +68,79 @@ sub load_expand {
 	my $dt = get_val($doc, PublicInbox::Search::DT());
 	my ($yyyy, $mon, $dd, $hh, $mm, $ss) = unpack('A4A2A2A2A2A2', $dt);
 	$self->{ds} = timegm($ss, $mm, $hh, $dd, $mon - 1, $yyyy);
-	utf8::decode($data);
 	load_from_data($self, $data);
 	$self;
 }
 
 sub psgi_cull ($) {
 	my ($self) = @_;
-	from_name($self); # fill in {from_name} so we can delete {from}
+
+	# ghosts don't have ->{from}
+	my $from = delete($self->{from}) // '';
+	my @n = PublicInbox::Address::names($from);
+	$self->{from_name} = join(', ', @n);
 
 	# drop NNTP-only fields which aren't relevant to PSGI results:
 	# saves ~80K on a 200 item search result:
-	delete @$self{qw(from ts to cc bytes lines)};
+	# TODO: we may need to keep some of these for JMAP...
+	delete @$self{qw(ts tid to cc bytes lines)};
 	$self;
 }
 
-# Only called by PSGI interface, not NNTP
-sub from_mitem {
-	my ($mitem, $srch) = @_;
-	return $srch->retry_reopen(\&from_mitem, $mitem) if $srch;
-	my $self = bless {}, __PACKAGE__;
-	psgi_cull(load_expand($self, $mitem->get_document));
-}
-
-# :bytes and :lines metadata in RFC 3977
-sub bytes ($) { $_[0]->{bytes} }
-sub lines ($) { $_[0]->{lines} }
-
-sub __hdr ($$) {
-	my ($self, $field) = @_;
-	$self->{lc($field)} //= do {
-		my $mime = $self->{mime} or return;
-		my $val = join(', ', $mime->header($field));
+# for Import and v1 non-SQLite WWW code paths
+sub populate {
+	my ($self, $hdr, $sync) = @_;
+	for my $f (qw(From To Cc Subject)) {
+		my @all = $hdr->header($f);
+		my $val = join(', ', @all);
 		$val =~ tr/\r//d;
-		$val =~ tr/\t\n/  /;
-		$val;
-	};
-}
+		# MIME decoding can create NULs, replace them with spaces
+		# to protect git and NNTP clients
+		$val =~ tr/\0\t\n/   /;
+
+		# rare: in case headers have wide chars (not RFC2047-encoded)
+		utf8::decode($val);
+
+		# lower-case fields for read-only stuff
+		$self->{lc($f)} = $val;
+
+		# Capitalized From/Subject for git-fast-import
+		next if $f eq 'To' || $f eq 'Cc';
+		if (scalar(@all) > 1) {
+			$val = $all[0];
+			$val =~ tr/\r//d;
+			$val =~ tr/\0\t\n/   /;
+		}
+		$self->{$f} = $val if $val ne '';
+	}
+	$sync //= {};
+	$self->{-ds} = [ my @ds = msg_datestamp($hdr, $sync->{autime}) ];
+	$self->{-ts} = [ my @ts = msg_timestamp($hdr, $sync->{cotime}) ];
+	$self->{ds} //= $ds[0]; # no zone
+	$self->{ts} //= $ts[0];
 
-sub subject ($) { __hdr($_[0], 'Subject') }
-sub to ($) { __hdr($_[0], 'To') }
-sub cc ($) { __hdr($_[0], 'Cc') }
+	# for v1 users w/o SQLite
+	$self->{mid} //= eval { mids($hdr)->[0] } // '';
+}
 
 # no strftime, that is locale-dependent and not for RFC822
 my @DoW = qw(Sun Mon Tue Wed Thu Fri Sat);
 my @MoY = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
 
-sub date ($) {
+sub date ($) { # for NNTP
 	my ($self) = @_;
 	my $ds = $self->{ds};
 	return unless defined $ds;
 	my ($sec, $min, $hour, $mday, $mon, $year, $wday) = gmtime($ds);
 	"$DoW[$wday], " . sprintf("%02d $MoY[$mon] %04d %02d:%02d:%02d +0000",
 				$mday, $year+1900, $hour, $min, $sec);
-
-}
-
-sub from ($) {
-	my ($self) = @_;
-	my $from = __hdr($self, 'From');
-	if (defined $from && !defined $self->{from_name}) {
-		my @n = PublicInbox::Address::names($from);
-		$self->{from_name} = join(', ', @n);
-	}
-	$from;
-}
-
-sub from_name {
-	my ($self) = @_;
-	my $from_name = $self->{from_name};
-	return $from_name if defined $from_name;
-	$self->from;
-	$self->{from_name};
-}
-
-sub ts {
-	my ($self) = @_;
-	$self->{ts} ||= eval { msg_timestamp($self->{mime}->header_obj) } || 0;
 }
 
-sub ds {
+sub internaldate { # for IMAP
 	my ($self) = @_;
-	$self->{ds} ||= eval { msg_datestamp($self->{mime}->header_obj); } || 0;
-}
-
-sub references {
-	my ($self) = @_;
-	my $x = $self->{references};
-	defined $x ? $x : '';
-}
-
-sub mid ($;$) {
-	my ($self, $mid) = @_;
-
-	if (defined $mid) {
-		$self->{mid} = $mid;
-	} elsif (defined(my $rv = $self->{mid})) {
-		$rv;
-	} else {
-		die "NO {mime} for mid\n" unless $self->{mime};
-		mid_mime($self->{mime}) # v1 w/o Xapian
-	}
+	my ($sec, $min, $hour, $mday, $mon, $year) = gmtime($self->{ts} // 0);
+	sprintf("%02d-$MoY[$mon]-%04d %02d:%02d:%02d +0000",
+				$mday, $year+1900, $hour, $min, $sec);
 }
 
 our $REPLY_RE = qr/^re:\s+/i;