From a8ae7e31ac36bcda04bf13a1b834207a89b0014c Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Thu, 24 Oct 2019 00:12:39 +0000
Subject: linkify: support adding "(raw)" link for Message-IDs

And use it for the per-message permalink display.
---
 lib/PublicInbox/Linkify.pm | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'lib/PublicInbox/Linkify.pm')

diff --git a/lib/PublicInbox/Linkify.pm b/lib/PublicInbox/Linkify.pm
index 5b83742c..af9be3ff 100644
--- a/lib/PublicInbox/Linkify.pm
+++ b/lib/PublicInbox/Linkify.pm
@@ -92,7 +92,7 @@ sub linkify_2 {
 # single pass linkification of <Message-ID@example.com> within $str
 # with $pfx being the URL prefix
 sub linkify_mids {
-	my ($self, $pfx, $str) = @_;
+	my ($self, $pfx, $str, $raw) = @_;
 	$$str =~ s!<([^>]+)>!
 		my $msgid = PublicInbox::Hval->new_msgid($1);
 		my $html = $msgid->as_html;
@@ -102,15 +102,17 @@ sub linkify_mids {
 		# salt this, as this could be exploited to show
 		# links in the HTML which don't show up in the raw mail.
 		my $key = sha1_hex($html . $SALT);
-		$self->{$key} = [ $href, $html ];
-		'<PI-LINK-'. $key . '>';
+		my $repl = qq(&lt;<a\nhref="$pfx/$href/">$html</a>&gt;);
+		$repl .= qq{ (<a\nhref="$pfx/$href/raw">raw</a>)} if $raw;
+		$self->{$key} = $repl;
+		'PI-LINK-'. $key;
 		!ge;
 	$$str = ascii_html($$str);
 	$$str =~ s!\bPI-LINK-([a-f0-9]{40})\b!
 		my $key = $1;
 		my $repl = $_[0]->{$key};
 		if (defined $repl) {
-			"<a\nhref=\"$pfx/$repl->[0]/\">$repl->[1]</a>";
+			$repl;
 		} else {
 			# false positive or somebody tried to mess with us
 			$key;
-- 
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