-# Copyright (C) 2014, Eric Wong <normalperson@yhbt.net> and all contributors
+# Copyright (C) 2014-2015 all contributors <meta@public-inbox.org>
# License: AGPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
package PublicInbox::View;
use strict;
use Encode::MIME::Header;
use Email::MIME::ContentType qw/parse_content_type/;
use PublicInbox::Hval;
-use PublicInbox::MID qw/mid_clean mid_compress mid2path/;
+use PublicInbox::MID qw/mid_clean id_compress mid2path/;
use Digest::SHA qw/sha1_hex/;
my $SALT = rand;
+my $MBOX_TITLE = 'title="download thread as gzipped mbox"';
require POSIX;
# TODO: make these constants tunable
my $subj = $mime->header('Subject');
my $header_obj = $mime->header_obj;
- my $mid_raw = $header_obj->header('Message-ID');
+ my $mid_raw = mid_clean($header_obj->header('Message-ID'));
my $id = anchor_for($mid_raw);
my $seen = $state->{seen};
$seen->{$id} = "#$id"; # save the anchor for children, later
$from = PublicInbox::Hval->new_oneline($from)->as_html;
$subj = PublicInbox::Hval->new_oneline($subj)->as_html;
my $more = 'permalink';
- my $root_anchor = $state->{root_anchor};
+ my $root_anchor = $state->{root_anchor} || '';
my $path = $root_anchor ? '../../' : '';
my $href = $mid->as_href;
my $irt = in_reply_to($header_obj);
my $t = $ctx->{flat} ? 'T' : 't';
$subj = "<a\nhref=\"${path}$href/$t/#u\">$subj</a>";
}
- if ($root_anchor && $root_anchor eq $id) {
+ if ($root_anchor eq $id) {
$subj = "<u\nid=\"u\">$subj</u>";
}
my ($fhref, $more_ref);
my $mhref = "${path}$href/";
- # show full messages at level == 0 in threaded view
- if ($level > 0 || ($ctx->{flat} && $root_anchor ne $id)) {
+ # show full message if it's our root message
+ if ($root_anchor ne $id || ($level != 0 && !$ctx->{flat})) {
$fhref = "${path}$href/f/";
$more_ref = \$more;
}
}
$rv .= " <a\nhref=\"$parent_anchor\">parent</a>";
}
- if ($srch) {
+ if (my $pct = $state->{pct}) {
+ $rv .= " [$pct->{$mid_raw}%]";
+ } elsif ($srch) {
if ($ctx->{flat}) {
$rv .= " [<a\nhref=\"${path}$href/t/#u\">threaded</a>" .
"|<b>flat</b>]";
my $next = "<a\nid=\"s$final_anchor\">";
$next .= $final_anchor == 1 ? 'only message in' : 'end of';
$next .= " thread</a>, back to <a\nhref=\"../../\">index</a>";
- $next .= "\ndownload thread: <a\nhref=\"../t.mbox.gz\">mbox.gz</a>";
+ $next .= "\ndownload thread: ";
+ $next .= "<a\n$MBOX_TITLE\nhref=\"../t.mbox.gz\">mbox.gz</a>";
$next .= " / follow: <a\nhref=\"../t.atom\">Atom feed</a>";
$cb->write("<hr />" . PRE_WRAP . $next . "\n\n". $foot .
"</pre></body></html>");
my $ct = $part->content_type;
# account for filter bugs...
- if (defined $ct && $ct =~ m!\btext/[xh]+tml\b!i) {
+ if (defined $ct && $ct =~ m!\btext/x?html\b!i) {
$part->body_set('');
return '';
}
my $header_obj = $mime->header_obj;
my $mid = $header_obj->header('Message-ID');
$mid = PublicInbox::Hval->new_msgid($mid);
- my $mid_href = $mid->as_href;
foreach my $h (qw(From To Cc Subject Date)) {
- my $v = $mime->header($h);
+ my $v = $header_obj->header($h);
defined($v) && ($v ne '') or next;
$v = PublicInbox::Hval->new_oneline($v);
}
$rv .= 'Message-ID: <' . $mid->as_html . '> ';
- my $raw_ref = $full_pfx ? 'raw' : '../raw';
- $rv .= "(<a\nhref=\"$raw_ref\">raw</a>)\n";
+ my $upfx = $full_pfx ? '' : '../';
+ $rv .= "(<a\nhref=\"${upfx}raw\">raw</a>)\n";
+ my $atom;
if ($srch) {
- $rv .= "<a\nhref=\"#r\">References: [see below]</a>\n";
+ if ($header_obj->header('In-Reply-To') ||
+ $header_obj->header('References')) {
+ $rv .= "<a\nhref=\"${upfx}t/#u\">" .
+ "References: [expand]</a>\n";
+ }
+
+ $atom = qq{<link\nrel=alternate\ntitle="Atom feed"\n} .
+ qq!href="${upfx}t.atom"\ntype="application/atom+xml"/>!;
} else {
$rv .= _parent_headers_nosrch($header_obj);
+ $atom = '';
}
$rv .= "\n";
("<html><head><title>". join(' - ', @title) .
- '</title></head><body>' . PRE_WRAP . $rv);
+ "</title>$atom</head><body>" . PRE_WRAP . $rv);
}
sub thread_inline {
my $cc = uri_escape_utf8(join(',', sort values %cc));
my $href = "mailto:$to?In-Reply-To=$irt&Cc=${cc}&Subject=$subj";
+ $href =~ s/%20/+/g;
my $srch = $ctx->{srch} if $ctx;
my $upfx = $full_pfx ? '../' : '../../';
my $idx = $standalone ? " <a\nhref=\"$upfx\">index</a>" : '';
+
+ if ($srch && $standalone) {
+ $idx .= qq{ / follow: <a\nhref="t.atom">Atom feed</a>};
+ }
if ($idx && $srch) {
my ($next, $p) = thread_inline(\$idx, $ctx, $mime, $full_pfx);
if (defined $p) {
my ($msgid) = @_;
my $id = $msgid;
if ($id !~ /\A[a-f0-9]{40}\z/) {
- $id = mid_compress(mid_clean($id), 1);
+ $id = id_compress(mid_clean($id), 1);
}
'm' . $id;
}
sub thread_html_head {
- my ($cb, $mime) = @_;
+ my ($cb, $header, $state) = @_;
$$cb = $$cb->([200, ['Content-Type'=> 'text/html; charset=UTF-8']]);
- my $s = PublicInbox::Hval->new_oneline($mime->header('Subject'));
+ my $s = PublicInbox::Hval->new_oneline($header->header('Subject'));
$s = $s->as_html;
- $$cb->write("<html><head><title>$s</title></head><body>");
+ $$cb->write("<html><head><title>$s</title>".
+ qq{<link\nrel=alternate\ntitle="Atom feed"\n} .
+ qq!href="../t.atom"\ntype="application/atom+xml"/>! .
+ "</head><body>");
}
sub pre_anchor_entry {
$mid = PublicInbox::Hval->new_msgid($mid);
my $href = $mid->as_href;
my $html = $mid->as_html;
- qq{[parent not found: <<a\nhref="$upfx../$href/">$html</a>>]};
+ qq{[parent not found: <<a\nhref="$upfx$href/">$html</a>>]};
+}
+
+sub ghost_table {
+ my ($upfx, $mid, $level) = @_;
+ "<table\nsummary=ghost><tr><td>" .
+ (INDENT x $level) . "</td><td>" .
+ PRE_WRAP . ghost_parent($upfx, $mid) .
+ '</pre></td></table>';
}
sub __thread_entry {
if (my $ghost = delete $state->{ghost}) {
# n.b. ghost messages may only be parents, not children
foreach my $g (@$ghost) {
- $$cb->write("<table\nsummary=ghost><tr><td>" .
- (INDENT x $g->[1]) . "</td><td>" .
- PRE_WRAP . ghost_parent('', $g->[0]) .
- '</pre></td></table>');
+ $$cb->write(ghost_table('../../', @$g));
}
}
index_entry($$cb, $mime, $level, $state);
} else {
my $dot = $level == 0 ? '' : '` ';
my $pfx = (INDENT x $level) . $dot;
- $$dst .= $pfx . ghost_parent($upfx, $node->messageid) . "\n";
+ $$dst .= $pfx;
+ $$dst .= ghost_parent("$upfx../", $node->messageid) . "\n";
}
inline_dump($dst, $state, $upfx, $node->child, $level+1);
inline_dump($dst, $state, $upfx, $node->next, $level);
my $mid = mid_clean($x->header('Message-ID'));
- my $u = $x->header('X-PI-From');
my $ts = $x->header('X-PI-TS');
- $state->{latest}->{$topic} = [ $mid, $u, $ts ];
+ my $exist = $state->{latest}->{$topic};
+ if (!$exist || $exist->[2] < $ts) {
+ $state->{latest}->{$topic} = [ $mid, $ts ];
+ }
} else {
# ghost message, do not bump level
$child_adjust = 0;
while (defined(my $info = shift @$order)) {
my ($level, $subj, $topic) = @$info;
my $n = delete $subjs->{$topic};
- my ($mid, $u, $ts) = @{delete $latest->{$topic}};
+ my ($mid, $ts) = @{delete $latest->{$topic}};
$mid = PublicInbox::Hval->new($mid)->as_href;
$subj = PublicInbox::Hval->new($subj)->as_html;
- $u = PublicInbox::Hval->new($u)->as_html;
$pfx = INDENT x ($level - 1);
my $nl = $level == $prev ? "\n" : '';
my $dot = $level == 0 ? '' : '` ';
my $attr;
$ts = POSIX::strftime('%Y-%m-%d %H:%M', gmtime($ts));
if ($n == 1) {
- $attr = "created by $u @ $ts UTC";
- $n = "\n";
+ $attr = "created @ $ts UTC";
+ $n = "";
} else {
# $n isn't the total number of posts on the topic,
# just the number of posts in the current results
# window, so leave it unlabeled
- $attr = "updated by $u @ $ts UTC";
- $n = " ($n)\n";
+ $attr = "updated @ $ts UTC";
+ $n = " ($n)";
}
if ($level == 0 || $attr ne $prev_attr) {
+ my $mbox = qq(<a\n$MBOX_TITLE\n) .
+ qq(href="$mid/t.mbox.gz">mbox.gz</a>);
+ my $atom = qq(<a\nhref="$mid/t.atom">Atom</a>);
$pfx .= INDENT if $level > 0;
$dst .= "$pfx- ". $attr . $n;
+ $dst .= " - $mbox / $atom\n";
$prev_attr = $attr;
}
}