linkify: support adding "(raw)" link for Message-IDs

[public-inbox.git] / lib / PublicInbox / Linkify.pm

diff --git a/lib/PublicInbox/Linkify.pm b/lib/PublicInbox/Linkify.pm
index 5b83742c14b36ace1e62790b20d417e0971dbc87..af9be3ff1632be1d8f7ede077f982c55501a782e 100644 (file)
--- 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;