X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FView.pm;h=b6d7acaf64642d31c240febcf431891298e778c3;hb=4da62f284003d75abe7cb35594414eb2224f42bc;hp=e586b068fce8fdd643ba5de61505fbee7582fc1b;hpb=6f3e8ec25faa1fc71c0bc13bb2615b8fa45a44a1;p=public-inbox.git diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm index e586b068..b6d7acaf 100644 --- a/lib/PublicInbox/View.pm +++ b/lib/PublicInbox/View.pm @@ -8,9 +8,10 @@ use strict; use warnings; use bytes (); # only for bytes::length use PublicInbox::MsgTime qw(msg_datestamp); -use PublicInbox::Hval qw(ascii_html obfuscate_addrs prurl); +use PublicInbox::Hval qw(ascii_html obfuscate_addrs prurl mid_href); use PublicInbox::Linkify; -use PublicInbox::MID qw/id_compress mid_escape mids mids_for_index references/; +use PublicInbox::MID qw(id_compress mids mids_for_index references + $MID_EXTRACT); use PublicInbox::MsgIter; use PublicInbox::Address; use PublicInbox::WwwStream; @@ -18,7 +19,7 @@ use PublicInbox::Reply; use PublicInbox::ViewDiff qw(flush_diff); use POSIX qw(strftime); use Time::Local qw(timegm); -use PublicInbox::SearchMsg qw(subject_normalized); +use PublicInbox::Smsg qw(subject_normalized); use constant COLS => 72; use constant INDENT => ' '; use constant TCHILD => '` '; @@ -26,22 +27,14 @@ sub th_pfx ($) { $_[0] == 0 ? '' : TCHILD }; sub msg_page_i { my ($nr, $ctx) = @_; - my $more = $ctx->{more}; - if ($nr == 1) { - # $more cannot be true w/o $smsg being defined: - $ctx->{mhref} = $more ? '../'.mid_escape($ctx->{smsg}->mid).'/' - : ''; - multipart_text_as_html(delete $ctx->{mime}, $ctx); - ${delete $ctx->{obuf}} .= '
'; - } elsif ($more) { - ++$ctx->{end_nr}; - # fake an EOF if {more} retrieval fails fails; - eval { msg_page_more($ctx, $nr) }; - } elsif ($nr == $ctx->{end_nr}) { + if (my $more = delete $ctx->{more}) { # unlikely + # fake an EOF if $more retrieval fails; + eval { msg_page_more($ctx, $nr, @$more) }; + } elsif (my $hdr = delete $ctx->{hdr}) { # fake an EOF if generating the footer fails; # we want to at least show the message if something # here crashes: - eval { html_footer($ctx) }; + eval { html_footer($ctx, $hdr) }; } else { undef } @@ -53,40 +46,37 @@ sub msg_page { my ($ctx) = @_; my $mid = $ctx->{mid}; my $ibx = $ctx->{-inbox}; - my ($first); - my $smsg; + my ($smsg, $first, $next); if (my $over = $ibx->over) { my ($id, $prev); - $smsg = $over->next_by_mid($mid, \$id, \$prev); - $first = $ibx->msg_by_smsg($smsg) if $smsg; - if ($first) { - my $next = $over->next_by_mid($mid, \$id, \$prev); - $ctx->{more} = [ $id, $prev, $next ] if $next; - } - return unless $first; + $smsg = $over->next_by_mid($mid, \$id, \$prev) or return; + $first = $ibx->msg_by_smsg($smsg) or return; + $next = $over->next_by_mid($mid, \$id, \$prev); + $ctx->{more} = [ $id, $prev, $next ] if $next; } else { $first = $ibx->msg_by_mid($mid) or return; } - my $mime = $ctx->{mime} = PublicInbox::MIME->new($first); + my $mime = PublicInbox::MIME->new($first); $ctx->{-obfs_ibx} = $ibx->{obfuscate} ? $ibx : undef; my $hdr = $ctx->{hdr} = $mime->header_obj; - _msg_page_prepare_obuf($hdr, $ctx, 0); - $ctx->{end_nr} = 2; + $ctx->{obuf} = _msg_page_prepare_obuf($hdr, $ctx, 0); $ctx->{smsg} = $smsg; + # $next cannot be true w/o $smsg being defined: + $ctx->{mhref} = $next ? '../'.mid_href($smsg->{mid}).'/' : ''; + multipart_text_as_html($mime, $ctx); + $ctx->{-html_tip} = (${delete $ctx->{obuf}} .= '
'); PublicInbox::WwwStream->response($ctx, 200, \&msg_page_i); } -sub msg_page_more { - my ($ctx, $nr) = @_; - my ($id, $prev, $smsg) = @{$ctx->{more}}; +sub msg_page_more { # cold + my ($ctx, $nr, $id, $prev, $smsg) = @_; my $ibx = $ctx->{-inbox}; - $smsg = $ibx->smsg_mime($smsg); my $next = $ibx->over->next_by_mid($ctx->{mid}, \$id, \$prev); - $ctx->{more} = $next ? [ $id, $prev, $next ] : undef; - return '' unless $smsg; - $ctx->{mhref} = '../' . mid_escape($smsg->mid) . '/'; + $ctx->{more} = [ $id, $prev, $next ] if $next; + $smsg = $ibx->smsg_mime($smsg) or return ''; + $ctx->{mhref} = '../' . mid_href($smsg->{mid}) . '/'; my $mime = delete $smsg->{mime}; - _msg_page_prepare_obuf($mime->header_obj, $ctx, $nr); + $ctx->{obuf} = _msg_page_prepare_obuf($mime->header_obj, $ctx, $nr); multipart_text_as_html($mime, $ctx); ${delete $ctx->{obuf}} .= '
'; } @@ -160,7 +150,7 @@ sub in_reply_to { sub fold_addresses ($) { return $_[0] if length($_[0]) <= COLS; # try to fold on commas after non-word chars before $lim chars, - # Try to get the "," preceeded by ">" or ")", but avoid folding + # Try to get the "," preceded by ">" or ")", but avoid folding # on the comma where somebody uses "Lastname, Firstname". # We also try to keep the last and penultimate addresses in # the list on the same line if possible, hence the extra \z @@ -220,7 +210,7 @@ sub index_entry { obfuscate_addrs($obfs_ibx, $from) if $obfs_ibx; $rv .= "From: $from @ ".fmt_ts($ds)." UTC"; my $upfx = $ctx->{-upfx}; - my $mhref = $upfx . mid_escape($mid_raw) . '/'; + my $mhref = $upfx . mid_href($mid_raw) . '/'; $rv .= qq{ (permalink / }; $rv .= qq{raw)\n}; my $to = fold_addresses(_hdr_names_html($hdr, 'To')); @@ -244,9 +234,8 @@ sub index_entry { my $mapping = $ctx->{mapping}; if (!$mapping && (defined($irt) || defined($irt = in_reply_to($hdr)))) { - my $mirt = PublicInbox::Hval->new_msgid($irt); - my $href = $upfx . $mirt->{href}. '/'; - my $html = $mirt->as_html; + my $href = $upfx . mid_href($irt) . '/'; + my $html = ascii_html($irt); $rv .= qq(In-Reply-To: <$html>\n) } $rv .= "\n"; @@ -311,7 +300,7 @@ sub _th_index_lite { if (my $smsg = $node->{smsg}) { # delete saves about 200KB on a 1K message thread if (my $refs = delete $smsg->{references}) { - ($$irt) = ($refs =~ m/<([^>]+)>\z/); + ($$irt) = ($refs =~ m/$MID_EXTRACT\z/o); } } my $irt_map = $mapping->{$$irt} if defined $$irt; @@ -423,7 +412,7 @@ sub stream_thread ($$) { return missing_thread($ctx) unless $smsg; $ctx->{-obfs_ibx} = $ibx->{obfuscate} ? $ibx : undef; - $ctx->{-title_html} = ascii_html($smsg->subject); + $ctx->{-title_html} = ascii_html($smsg->{subject}); $ctx->{-html_tip} = thread_index_entry($ctx, $level, $smsg); $ctx->{-queue} = \@q; PublicInbox::WwwStream->response($ctx, 200, \&stream_thread_i); @@ -469,7 +458,7 @@ sub thread_html { $smsg = $ibx->smsg_mime($m) and last; } return missing_thread($ctx) unless $smsg; - $ctx->{-title_html} = ascii_html($smsg->subject); + $ctx->{-title_html} = ascii_html($smsg->{subject}); $ctx->{-html_tip} = '
'.index_entry($smsg, $ctx, scalar @$msgs);
 	$ctx->{msgs} = $msgs;
 	PublicInbox::WwwStream->response($ctx, 200, \&thread_html_i);
@@ -493,17 +482,6 @@ sub multipart_text_as_html {
 	msg_iter($_[0], \&add_text_body, $_[1], 1);
 }
 
-sub flush_quote {
-	my ($s, $l, $quot) = @_;
-
-	my $rv = $l->to_html($$quot);
-
-	# we use a  here to allow users to specify their own
-	# color for quoted text
-	$$quot = undef;
-	$$s .= qq() . $rv . ''
-}
-
 sub attach_link ($$$$;$) {
 	my ($ctx, $ct, $p, $fn, $err) = @_;
 	my ($part, $depth, @idx) = @$p;
@@ -515,9 +493,6 @@ sub attach_link ($$$$;$) {
 	# spotting MUA problems:
 	$ct =~ s/;.*// unless $err;
 	$ct = ascii_html($ct);
-	my $desc = $part->header('Content-Description');
-	$desc = $fn unless defined $desc;
-	$desc = '' unless defined $desc;
 	my $sfn;
 	if (defined $fn && $fn =~ /\A$PublicInbox::Hval::FN\z/o) {
 		$sfn = $fn;
@@ -529,10 +504,13 @@ sub attach_link ($$$$;$) {
 	my $rv = $ctx->{obuf};
 	$$rv .= qq($nl{mhref}$idx-$sfn">);
 	if ($err) {
-		$$rv .= "[-- Warning: decoded text below may be mangled --]\n";
+		$$rv .= <header('Content-Description') // $fn // '';
 	$desc = ascii_html($desc);
 	$$rv .= ($desc eq '') ? "$ts --]" : "$desc --]\n[-- $ts --]";
 	$$rv .= "\n";
@@ -554,6 +532,9 @@ sub add_text_body { # callback for msg_iter
 	# link generation in diffs with the extra '%0D'
 	$s =~ s/\r\n/\n/sg;
 
+	# will be escaped to `•' in HTML
+	obfuscate_addrs($ibx, $s, "\x{2022}") if $ibx->{obfuscate};
+
 	# always support diff-highlighting, but we can't linkify hunk
 	# headers for solver unless some coderepo are configured:
 	my $diff;
@@ -587,8 +568,8 @@ sub add_text_body { # callback for msg_iter
 	$s .= "\n" unless $s =~ /\n\z/s;
 
 	# split off quoted and unquoted blocks:
-	my @sections = split(/((?:^>[^\n]*\n)+)/sm, $s);
-	$s = '';
+	my @sections = PublicInbox::MsgIter::split_quotes($s);
+	undef $s; # free memory
 	my $rv = $ctx->{obuf};
 	if (defined($fn) || $depth > 0 || $err) {
 		# badly-encoded message with $err? tell the world about it!
@@ -598,17 +579,19 @@ sub add_text_body { # callback for msg_iter
 	my $l = $ctx->{-linkify} //= PublicInbox::Linkify->new;
 	foreach my $cur (@sections) {
 		if ($cur =~ /\A>/) {
-			flush_quote($rv, $l, \$cur);
+			# we use a  here to allow users to specify
+			# their own color for quoted text
+			$$rv .= qq();
+			$$rv .= $l->to_html($cur);
+			$$rv .= '';
 		} elsif ($diff) {
-			flush_diff($rv, $ctx, \$cur);
+			flush_diff($ctx, \$cur);
 		} else {
 			# regular lines, OK
 			$$rv .= $l->to_html($cur);
-			$cur = undef;
 		}
+		undef $cur; # free memory
 	}
-
-	obfuscate_addrs($ibx, $$rv) if $ibx->{obfuscate};
 }
 
 sub _msg_page_prepare_obuf {
@@ -631,10 +614,9 @@ sub _msg_page_prepare_obuf {
 	}
 	my @title; # (Subject[0], From[0])
 	for my $v ($hdr->header('From')) {
-		$v = PublicInbox::Hval->new($v);
-		my @n = PublicInbox::Address::names($v->raw);
+		my @n = PublicInbox::Address::names($v);
+		$v = ascii_html($v);
 		$title[1] //= ascii_html(join(', ', @n));
-		$v = $v->as_html;
 		if ($obfs_ibx) {
 			obfuscate_addrs($obfs_ibx, $v);
 			obfuscate_addrs($obfs_ibx, $title[1]);
@@ -672,8 +654,7 @@ sub _msg_page_prepare_obuf {
 	}
 	$ctx->{-title_html} = join(' - ', @title);
 	if (scalar(@$mids) == 1) { # common case
-		my $mid = PublicInbox::Hval->new_msgid($mids->[0]);
-		my $mhtml = $mid->as_html;
+		my $mhtml = ascii_html($mids->[0]);
 		$rv .= "Message-ID: <$mhtml> ";
 		$rv .= "(raw)\n";
 	} else {
@@ -689,7 +670,7 @@ sub _msg_page_prepare_obuf {
 	}
 	$rv .= _parent_headers($hdr, $over);
 	$rv .= "\n";
-	$ctx->{obuf} = \$rv;
+	\$rv;
 }
 
 sub SKEL_EXPAND () {
@@ -751,9 +732,8 @@ sub _parent_headers {
 		$refs = references($hdr);
 		my $irt = pop @$refs;
 		if (defined $irt) {
-			my $v = PublicInbox::Hval->new_msgid($irt);
-			my $html = $v->as_html;
-			my $href = $v->{href};
+			my $html = ascii_html($irt);
+			my $href = mid_href($irt);
 			$rv .= "In-Reply-To: <";
 			$rv .= "$html>\n";
 		}
@@ -773,9 +753,8 @@ sub _parent_headers {
 
 # returns a string buffer via ->getline
 sub html_footer {
-	my ($ctx) = @_;
+	my ($ctx, $hdr) = @_;
 	my $ibx = $ctx->{-inbox};
-	my $hdr = delete $ctx->{hdr};
 	my $upfx = '../';
 	my $skel = " index";
 	my $rv = '
';
@@ -787,17 +766,17 @@ sub html_footer {
 		$next = $prev = '    ';
 
 		if (my $n = $ctx->{next_msg}) {
-			$n = PublicInbox::Hval->new_msgid($n)->{href};
+			$n = mid_href($n);
 			$next = "next";
 		}
 		my $u;
 		my $par = $ctx->{parent_msg};
 		if ($par) {
-			$u = PublicInbox::Hval->new_msgid($par)->{href};
+			$u = mid_href($par);
 			$u = "$upfx$u/";
 		}
 		if (my $p = $ctx->{prev_msg}) {
-			$prev = PublicInbox::Hval->new_msgid($p)->{href};
+			$prev = mid_href($p);
 			if ($p && $par && $p eq $par) {
 				$prev = "prev parent';
@@ -819,9 +798,9 @@ sub html_footer {
 }
 
 sub linkify_ref_no_over {
-	my $v = PublicInbox::Hval->new_msgid($_[0]);
-	my $html = $v->as_html;
-	my $href = $v->{href};
+	my ($mid) = @_;
+	my $href = mid_href($mid);
+	my $html = ascii_html($mid);
 	"<$html>";
 }
 
@@ -833,9 +812,8 @@ sub anchor_for {
 sub ghost_parent {
 	my ($upfx, $mid) = @_;
 
-	$mid = PublicInbox::Hval->new_msgid($mid);
-	my $href = $mid->{href};
-	my $html = $mid->as_html;
+	my $href = mid_href($mid);
+	my $html = ascii_html($mid);
 	qq{[parent not found: <$html>]};
 }
 
@@ -904,20 +882,20 @@ sub missing_thread {
 sub dedupe_subject {
 	my ($prev_subj, $subj, $val) = @_;
 
-	my $omit = ''; # '"' denotes identical text omitted
+	my $omit; # '"' denotes identical text omitted
 	my (@prev_pop, @curr_pop);
 	while (@$prev_subj && @$subj && $subj->[-1] eq $prev_subj->[-1]) {
 		push(@prev_pop, pop(@$prev_subj));
 		push(@curr_pop, pop(@$subj));
-		$omit ||= $val;
+		$omit //= $val;
 	}
 	pop @$subj if @$subj && $subj->[-1] =~ /^re:\s*/i;
 	if (scalar(@curr_pop) == 1) {
-		$omit = '';
+		$omit = undef;
 		push @$prev_subj, @prev_pop;
 		push @$subj, @curr_pop;
 	}
-	$omit;
+	$omit // '';
 }
 
 sub skel_dump { # walk_thread callback
@@ -932,7 +910,7 @@ sub skel_dump { # walk_thread callback
 		$$skel .= delete($ctx->{sl_note}) || '';
 	}
 
-	my $f = ascii_html($smsg->from_name);
+	my $f = ascii_html($smsg->{from_name});
 	my $obfs_ibx = $ctx->{-obfs_ibx};
 	obfuscate_addrs($obfs_ibx, $f) if $obfs_ibx;
 
@@ -971,7 +949,7 @@ sub skel_dump { # walk_thread callback
 	# Subject is never undef, this mail was loaded from
 	# our Xapian which would've resulted in '' if it were
 	# really missing (and Filter rejects empty subjects)
-	my @subj = split(/ /, subject_normalized($smsg->subject));
+	my @subj = split(/ /, subject_normalized($smsg->{subject}));
 	# remove common suffixes from the subject if it matches the previous,
 	# so we do not show redundant text at the end.
 	my $prev_subj = $ctx->{prev_subj} || [];
@@ -996,7 +974,7 @@ sub skel_dump { # walk_thread callback
 		$map->[0] = "$d$end";
 		$id = "\nid=r".$id;
 	} else {
-		$m = $ctx->{-upfx}.mid_escape($mid).'/';
+		$m = $ctx->{-upfx}.mid_href($mid).'/';
 	}
 	$$skel .=  $d . "" . $end;
 	1;
@@ -1010,9 +988,8 @@ sub _skel_ghost {
 	$d .= '    '  if exists $ctx->{searchview};
 	$d .= indent_for($level) . th_pfx($level);
 	my $upfx = $ctx->{-upfx};
-	my $m = PublicInbox::Hval->new_msgid($mid);
-	my $href = $upfx . $m->{href} . '/';
-	my $html = $m->as_html;
+	my $href = $upfx . mid_href($mid) . '/';
+	my $html = ascii_html($mid);
 
 	my $mapping = $ctx->{mapping};
 	my $map = $mapping->{$mid} if $mapping;
@@ -1029,8 +1006,8 @@ sub _skel_ghost {
 
 sub sort_ds {
 	[ sort {
-		(eval { $a->topmost->{smsg}->ds } || 0) <=>
-		(eval { $b->topmost->{smsg}->ds } || 0)
+		(eval { $a->topmost->{smsg}->{ds} } || 0) <=>
+		(eval { $b->topmost->{smsg}->{ds} } || 0)
 	} @{$_[0]} ];
 }
 
@@ -1041,7 +1018,7 @@ sub acc_topic { # walk_thread callback
 	my $mid = $node->{id};
 	my $smsg = $node->{smsg} // $ctx->{-inbox}->smsg_by_mid($mid);
 	if ($smsg) {
-		my $subj = subject_normalized($smsg->subject);
+		my $subj = subject_normalized($smsg->{subject});
 		$subj = '(no subject)' if $subj eq '';
 		my $ds = $smsg->{ds};
 		if ($level == 0) { # new, top-level topic
@@ -1073,7 +1050,7 @@ sub acc_topic { # walk_thread callback
 sub dump_topics {
 	my ($ctx) = @_;
 	my $order = delete $ctx->{order}; # [ ds, subj1, subj2, subj3, ... ]
-	if (!@$order) {
+	unless ($order) {
 		$ctx->{-html_tip} = '
[No topics in range]
'; return 404; } @@ -1088,9 +1065,9 @@ sub dump_topics { @$topic = (); next unless defined $top_subj; # ghost topic my $mid = delete $seen->{$top_subj}; - my $href = mid_escape($mid); + my $href = mid_href($mid); my $prev_subj = [ split(/ /, $top_subj) ]; - $top_subj = PublicInbox::Hval->new($top_subj)->as_html; + $top_subj = ascii_html($top_subj); $ds = fmt_ts($ds); # $n isn't the total number of posts on the topic, @@ -1118,7 +1095,7 @@ sub dump_topics { $prev_subj = \@next_prev; $subj = ascii_html($subj); obfuscate_addrs($obfs_ibx, $subj) if $obfs_ibx; - $href = mid_escape($mid); + $href = mid_href($mid); $s .= indent_for($level) . TCHILD; $s .= qq($subj$omit\n); }