use warnings;
use bytes (); # only for bytes::length
use PublicInbox::MsgTime qw(msg_datestamp);
-use PublicInbox::Hval qw/ascii_html obfuscate_addrs/;
+use PublicInbox::Hval qw(ascii_html obfuscate_addrs prurl);
use PublicInbox::Linkify;
use PublicInbox::MID qw/id_compress mid_escape mids mids_for_index references/;
use PublicInbox::MsgIter;
use PublicInbox::WwwStream;
use PublicInbox::Reply;
use PublicInbox::ViewDiff qw(flush_diff);
-require POSIX;
+use POSIX qw(strftime);
use Time::Local qw(timegm);
use PublicInbox::SearchMsg qw(subject_normalized);
use constant COLS => 72;
use constant TCHILD => '` ';
sub th_pfx ($) { $_[0] == 0 ? '' : TCHILD };
+sub msg_html_i {
+ my ($nr, $ctx) = @_;
+ my $more = $ctx->{more};
+ if ($nr == 1) {
+ # $more cannot be true w/o $smsg being defined:
+ my $upfx = $more ? '../'.mid_escape($ctx->{smsg}->mid).'/' : '';
+ $ctx->{tip} .
+ multipart_text_as_html(delete $ctx->{mime}, $upfx,
+ $ctx) . '</pre><hr>'
+ } elsif ($more && @$more) {
+ ++$ctx->{end_nr};
+ msg_html_more($ctx, $more, $nr);
+ } elsif ($nr == $ctx->{end_nr}) {
+ # fake an EOF if generating the footer fails;
+ # we want to at least show the message if something
+ # here crashes:
+ eval {
+ my $hdr = delete($ctx->{hdr});
+ '<pre>' . html_footer($hdr, 1, $ctx) .
+ '</pre>' . msg_reply($ctx, $hdr)
+ };
+ } else {
+ undef
+ }
+}
+
# public functions: (unstable)
sub msg_html {
my ($ctx, $mime, $more, $smsg) = @_;
- my $hdr = $mime->header_obj;
my $ibx = $ctx->{-inbox};
$ctx->{-obfs_ibx} = $ibx->{obfuscate} ? $ibx : undef;
- my $tip = _msg_html_prepare($hdr, $ctx, $more, 0);
- my $end = 2;
- PublicInbox::WwwStream->response($ctx, 200, sub {
- my ($nr, undef) = @_;
- if ($nr == 1) {
- # $more cannot be true w/o $smsg being defined:
- my $upfx = $more ? '../'.mid_escape($smsg->mid).'/' : '';
- $tip . multipart_text_as_html($mime, $upfx, $ctx) .
- '</pre><hr>'
- } elsif ($more && @$more) {
- ++$end;
- msg_html_more($ctx, $more, $nr);
- } elsif ($nr == $end) {
- # fake an EOF if generating the footer fails;
- # we want to at least show the message if something
- # here crashes:
- eval {
- '<pre>' . html_footer($hdr, 1, $ctx) .
- '</pre>' . msg_reply($ctx, $hdr)
- };
- } else {
- undef
- }
- });
+ my $hdr = $ctx->{hdr} = $mime->header_obj;
+ $ctx->{tip} = _msg_html_prepare($hdr, $ctx, $more, 0);
+ $ctx->{more} = $more;
+ $ctx->{end_nr} = 2;
+ $ctx->{smsg} = $smsg;
+ $ctx->{mime} = $mime;
+ PublicInbox::WwwStream->response($ctx, 200, \&msg_html_i);
}
sub msg_page {
my $next = $ibx->over->next_by_mid($mid, \$id, \$prev);
@$more = $next ? ($id, $prev, $next) : ();
if ($smsg) {
- my $mime = $smsg->{mime};
my $upfx = '../' . mid_escape($smsg->mid) . '/';
+ my $mime = delete $smsg->{mime};
_msg_html_prepare($mime->header_obj, $ctx, $more, $nr) .
multipart_text_as_html($mime, $upfx, $ctx) .
'</pre><hr>'
my $info = '';
my $ibx = $ctx->{-inbox};
if (my $url = $ibx->{infourl}) {
- $url = PublicInbox::Hval::prurl($ctx->{env}, $url);
+ $url = prurl($ctx->{env}, $url);
$info = qq(\n List information: <a\nhref="$url">$url</a>\n);
}
<hr><pre
id=R><b>Reply instructions:</b>
-You may reply public
ally to <a
+You may reply publicly to <a
href=#t>this message</a> via plain-text email
using any one of the following methods:
$nr == 1 ? "$nr $singular" : "$nr $plural";
}
+# human-friendly format
+sub fmt_ts ($) { strftime('%Y-%m-%d %k:%M', gmtime($_[0])) }
+
# this is already inside a <pre>
sub index_entry {
my ($smsg, $ctx, $more) = @_;
$rv .= "\n";
# scan through all parts, looking for displayable text
- my $ibx = $ctx->{-inbox};
- msg_iter($mime, sub { $rv .= add_text_body($mhref, $ctx, $_[0]) });
+ $ctx->{mhref} = $mhref;
+ $ctx->{rv} = \$rv;
+ msg_iter($mime, \&add_text_body, $ctx, 1);
+ delete $ctx->{rv};
# add the footer
$rv .= "\n<a\nhref=#$id_m\nid=e$id>^</a> ".
" <a\nhref=\"${mhref}#R\">reply</a>";
my $hr;
- if (my $pct = $ctx->{pct}) { # used by SearchView.pm
- $rv .= "\t[relevance $pct->{$mid_raw}%]";
+ if (defined(my $pct = $smsg->{pct})) { # used by SearchView.pm
+ $rv .= "\t[relevance $pct%]";
$hr = 1;
} elsif ($mapping) {
my $nested = 'nested';
$rv .= $pad ."<a\nhref=#r$id>$s_s, $s_c; $ctx->{s_nr}</a>\n";
}
-sub walk_thread {
+# non-recursive thread walker
+sub walk_thread ($$$) {
my ($rootset, $ctx, $cb) = @_;
my @q = map { (0, $_, -1) } @$rootset;
while (@q) {
}
}
-sub pre_thread {
+sub pre_thread { # walk_thread callback
my ($ctx, $level, $node, $idx) = @_;
$ctx->{mapping}->{$node->{id}} = [ '', $node, $idx, $level ];
skel_dump($ctx, $level, $node);
sub stream_thread_i { # PublicInbox::WwwStream::getline callback
my ($nr, $ctx) = @_;
- return unless exists($ctx->{dst});
+ return unless exists($ctx->{skel});
my $q = $ctx->{-queue};
while (@$q) {
my $level = shift @$q;
return ghost_index_entry($ctx, $level, $node);
}
}
- join('', thread_adj_level($ctx, 0)) . ${delete $ctx->{dst}}; # skel
+ join('', thread_adj_level($ctx, 0)) . ${delete $ctx->{skel}};
}
sub stream_thread ($$) {
PublicInbox::WwwStream->response($ctx, 200, \&stream_thread_i);
}
+# /$INBOX/$MESSAGE_ID/t/
sub thread_html {
my ($ctx) = @_;
my $mid = $ctx->{mid};
$skel .= "-- links below jump to the message on this page --\n";
$ctx->{-upfx} = '../../';
$ctx->{cur_level} = 0;
- $ctx->{dst} = \$skel;
+ $ctx->{skel} = \$skel;
$ctx->{prev_attr} = '';
$ctx->{prev_level} = 0;
$ctx->{root_anchor} = anchor_for($mid);
# reduce hash lookups in pre_thread->skel_dump
$ctx->{-obfs_ibx} = $ibx->{obfuscate} ? $ibx : undef;
- walk_thread($rootset, $ctx, *pre_thread);
+ walk_thread($rootset, $ctx, \&pre_thread);
$skel .= '</pre>';
return stream_thread($rootset, $ctx) unless $ctx->{flat};
return missing_thread($ctx) unless $smsg;
$ctx->{-title_html} = ascii_html($smsg->subject);
$ctx->{-html_tip} = '<pre>'.index_entry($smsg, $ctx, scalar @$msgs);
- $smsg = undef;
- PublicInbox::WwwStream->response($ctx, 200, sub {
- return unless $msgs;
- $smsg = undef;
- while (my $m = shift @$msgs) {
- $smsg = $ibx->smsg_mime($m) and last;
- }
- return index_entry($smsg, $ctx, scalar @$msgs) if $smsg;
- $msgs = undef;
- $skel;
- });
+ $ctx->{msgs} = $msgs;
+ PublicInbox::WwwStream->response($ctx, 200, \&thread_html_i);
+}
+
+sub thread_html_i { # PublicInbox::WwwStream::getline callback
+ my ($nr, $ctx) = @_;
+ my $msgs = $ctx->{msgs} or return;
+ while (my $smsg = shift @$msgs) {
+ $ctx->{-inbox}->smsg_mime($smsg) or next;
+ return index_entry($smsg, $ctx, scalar @$msgs);
+ }
+ my ($skel) = delete @$ctx{qw(skel msgs)};
+ $$skel;
}
sub multipart_text_as_html {
- my ($mime, $upfx, $ctx) = @_;
- my $rv = "";
+ my (undef, $mhref, $ctx) = @_; # $mime = $_[0]
+ $ctx->{mhref} = $mhref;
+ $ctx->{rv} = \(my $rv = '');
# scan through all parts, looking for displayable text
- msg_iter($mime, sub { $rv .= add_text_body($upfx, $ctx, $_[0]) });
- $rv;
+ msg_iter($_[0], \&add_text_body, $ctx, 1);
+ ${delete $ctx->{rv}};
}
sub flush_quote {
}
sub attach_link ($$$$;$) {
- my ($upfx, $ct, $p, $fn, $err) = @_;
+ my ($ctx, $ct, $p, $fn, $err) = @_;
my ($part, $depth, @idx) = @$p;
my $nl = $idx[-1] > 1 ? "\n" : '';
my $idx = join('.', @idx);
} else {
$sfn = 'a.bin';
}
- my $ret = qq($nl<a\nhref="$upfx$idx-$sfn">);
+ my $rv = $ctx->{rv};
+ $$rv .= qq($nl<a\nhref="$ctx->{mhref}$idx-$sfn">);
if ($err) {
- $ret .=
-"[-- Warning: decoded text below may be mangled --]\n";
+ $$rv .= "[-- Warning: decoded text below may be mangled --]\n";
}
- $ret .= "[-- Attachment #$idx: ";
+ $$rv .= "[-- Attachment #$idx: ";
my $ts = "Type: $ct, Size: $size bytes";
$desc = ascii_html($desc);
- $ret .= ($desc eq '') ? "$ts --]" : "$desc --]\n[-- $ts --]";
- $ret .= "</a>\n";
+ $$rv .= ($desc eq '') ? "$ts --]" : "$desc --]\n[-- $ts --]";
+ $$rv .= "</a>\n";
+ undef;
}
-sub add_text_body {
- my ($upfx, $ctx, $p) = @_;
+sub add_text_body { # callback for msg_iter
+ my ($p, $ctx) = @_;
+ my $upfx = $ctx->{mhref};
my $ibx = $ctx->{-inbox};
- my $obfs_ibx = $ibx->{obfuscate} ? $ibx : undef;
# $p - from msg_iter: [ Email::MIME, depth, @idx ]
my ($part, $depth, @idx) = @$p;
my $ct = $part->content_type || 'text/plain';
my $fn = $part->filename;
my ($s, $err) = msg_part_text($part, $ct);
-
- return attach_link($upfx, $ct, $p, $fn) unless defined $s;
+ return attach_link($ctx, $ct, $p, $fn) unless defined $s;
# makes no difference to browsers, and don't screw up filename
# link generation in diffs with the extra '%0D'
# split off quoted and unquoted blocks:
my @sections = split(/((?:^>[^\n]*\n)+)/sm, $s);
$s = '';
+ my $rv = $ctx->{rv};
if (defined($fn) || $depth > 0 || $err) {
# badly-encoded message with $err? tell the world about it!
- $s .= attach_link($upfx, $ct, $p, $fn, $err);
- $s .= "\n";
+ attach_link($ctx, $ct, $p, $fn, $err);
+ $$rv .= "\n";
}
my $l = PublicInbox::Linkify->new;
foreach my $cur (@sections) {
if ($cur =~ /\A>/) {
- flush_quote(\$s, $l, \$cur);
+ flush_quote($rv, $l, \$cur);
} elsif ($diff) {
@$diff = split(/^/m, $cur);
$cur = undef;
- flush_diff(\$s, $ctx, $l);
+ flush_diff($rv, $ctx, $l);
} else {
# regular lines, OK
$l->linkify_1($cur);
- $s .= $l->linkify_2(ascii_html($cur));
+ $$rv .= $l->linkify_2(ascii_html($cur));
$cur = undef;
}
}
- obfuscate_addrs($obfs_ibx, $s) if $obfs_ibx;
- $s;
+ obfuscate_addrs($ibx, $$rv) if $ibx->{obfuscate};
}
sub _msg_html_prepare {
}
sub thread_skel {
- my ($dst, $ctx, $hdr, $tpfx) = @_;
+ my ($skel, $ctx, $hdr, $tpfx) = @_;
my $mid = mids($hdr)->[0];
my $ibx = $ctx->{-inbox};
my ($nr, $msgs) = $ibx->over->get_thread($mid);
qq(<a\nhref="${tpfx}t.atom">Atom feed</a>);
my $parent = in_reply_to($hdr);
- $$dst .= "\n<b>Thread overview: </b>";
+ $$skel .= "\n<b>Thread overview: </b>";
if ($nr <= 1) {
if (defined $parent) {
- $$dst .= "$expand\n ";
- $$dst .= ghost_parent("$tpfx../", $parent) . "\n";
+ $$skel .= "$expand\n ";
+ $$skel .= ghost_parent("$tpfx../", $parent) . "\n";
} else {
- $$dst .= "[no followups] $expand\n";
+ $$skel .= "[no followups] $expand\n";
}
$ctx->{next_msg} = undef;
$ctx->{parent_msg} = $parent;
return;
}
- $$dst .= "$nr+ messages / $expand";
- $$
dst .= qq! <a\nhref="#b">top</a>\n!;
+ $$skel .= "$nr+ messages / $expand";
+ $$
skel .= qq! <a\nhref="#b">top</a>\n!;
# nb: mutt only shows the first Subject in the index pane
# when multiple Subject: headers are present, so we follow suit:
$ctx->{cur} = $mid;
$ctx->{prev_attr} = '';
$ctx->{prev_level} = 0;
- $ctx->{dst} = $dst;
+ $ctx->{skel} = $skel;
# reduce hash lookups in skel_dump
$ctx->{-obfs_ibx} = $ibx->{obfuscate} ? $ibx : undef;
- walk_thread(thread_results($ctx, $msgs), $ctx, *skel_dump);
+ walk_thread(thread_results($ctx, $msgs), $ctx, \&skel_dump);
$ctx->{parent_msg} = $parent;
}
my $ibx = $ctx->{-inbox} if $ctx;
my $upfx = '../';
my $tpfx = '';
- my $
idx = $standalone ? " <a\nhref=\"$upfx\">index</a>" : '';
+ my $
skel = $standalone ? " <a\nhref=\"$upfx\">index</a>" : '';
my $irt = '';
- if ($idx && $ibx->over) {
- $idx .= "\n";
- thread_skel(\$idx, $ctx, $hdr, $tpfx);
+ if ($skel && $ibx->over) {
+ $skel .= "\n";
+ thread_skel(\$skel, $ctx, $hdr, $tpfx);
my ($next, $prev);
my $parent = ' ';
$next = $prev = ' ';
}
$rhref ||= '#R';
$irt .= qq(<a\nhref="$rhref">reply</a>);
- $irt .= $idx;
+ $irt .= $skel;
}
sub linkify_ref_no_over {
if (defined($mid) && scalar(@$rootset) > 1) {
$ctx->{root_idx} = -1;
my $nr = scalar @$msgs;
- walk_thread($rootset, $ctx, *find_mid_root);
+ walk_thread($rootset, $ctx, \&find_mid_root);
my $idx = $ctx->{found_mid_at};
if (defined($idx) && $idx != 0) {
my $tip = splice(@$rootset, $idx, 1);
PublicInbox::ExtMsg::ext_msg($ctx);
}
-sub fmt_ts { POSIX::strftime('%Y-%m-%d %k:%M', gmtime($_[0])) }
-
sub dedupe_subject {
my ($prev_subj, $subj, $val) = @_;
$omit;
}
-sub skel_dump {
+sub skel_dump { # walk_thread callback
my ($ctx, $level, $node) = @_;
my $smsg = $node->{smsg} or return _skel_ghost($ctx, $level, $node);
- my $dst = $ctx->{dst};
+ my $skel = $ctx->{skel};
my $cur = $ctx->{cur};
my $mid = $smsg->{mid};
if ($level == 0 && $ctx->{skel_dump_roots}++) {
- $$dst .= delete $ctx->{sl_note} || '';
+ $$skel .= delete($ctx->{sl_note}) || '';
}
my $f = ascii_html($smsg->from_name);
my $d = fmt_ts($smsg->{ds});
my $unmatched; # if lazy-loaded by SearchThread::Msg::visible()
- if (my $pct = $ctx->{pct}) {
- $pct = $pct->{$smsg->{mid}};
- if (defined $pct) {
+ if (exists $ctx->{searchview}) {
+ if (defined(my $pct = $smsg->{pct})) {
$d .= (sprintf(' % 2u', $pct) . '%');
} else {
$unmatched = 1;
if ($cur) {
if ($cur eq $mid) {
delete $ctx->{cur};
- $$
dst .= "<b>$d<a\nid=r\nhref=\"#t\">".
+ $$
skel .= "<b>$d<a\nid=r\nhref=\"#t\">".
"$attr [this message]</a></b>\n";
return 1;
} else {
} else {
$m = $ctx->{-upfx}.mid_escape($mid).'/';
}
- $$
dst .= $d . "<a\nhref=\"$m\"$id>" . $end;
+ $$
skel .= $d . "<a\nhref=\"$m\"$id>" . $end;
1;
}
my $mid = $node->{id};
my $d = ' [not found] ';
- $d .= ' ' if exists $ctx->{pct};
+ $d .= ' ' if exists $ctx->{searchview};
$d .= indent_for($level) . th_pfx($level);
my $upfx = $ctx->{-upfx};
my $m = PublicInbox::Hval->new_msgid($mid);
} else {
$d .= qq{<<a\nhref="$href">$html</a>>\n};
}
- my $dst = $ctx->{dst};
- $$dst .= $d;
+ ${$ctx->{skel}} .= $d;
1;
}
# accumulate recent topics if search is supported
# returns 200 if done, 404 if not
-sub acc_topic {
+sub acc_topic { # walk_thread callback
my ($ctx, $level, $node) = @_;
my $mid = $node->{id};
my $x = $node->{smsg} || $ctx->{-inbox}->smsg_by_mid($mid);
200;
}
-sub ts2str ($) {
- my ($ts) = @_;
- POSIX::strftime('%Y%m%d%H%M%S', gmtime($ts));
-}
+# only for the t= query parameter passed to overview DB
+sub ts2str ($) { strftime('%Y%m%d%H%M%S', gmtime($_[0])) };
sub str2ts ($) {
my ($yyyy, $mon, $dd, $hh, $mm, $ss) = unpack('A4A2A2A2A2A2', $_[0]);
my ($ctx) = @_;
my $msgs = paginate_recent($ctx, 200); # 200 is our window
if (@$msgs) {
- walk_thread(thread_results($ctx, $msgs), $ctx, *acc_topic);
+ walk_thread(thread_results($ctx, $msgs), $ctx, \&acc_topic);
}
- PublicInbox::WwwStream->response($ctx, dump_topics($ctx), *index_nav);
+ PublicInbox::WwwStream->response($ctx, dump_topics($ctx), \&index_nav);
}
sub thread_adj_level {