1 files changed, 20 insertions, 0 deletions
diff --git a/lib/PublicInbox/Inbox.pm b/lib/PublicInbox/Inbox.pm
index 5d9fdb36..4bcab96f 100644
--- a/lib/PublicInbox/Inbox.pm
+++ b/lib/PublicInbox/Inbox.pm
@@ -64,6 +64,7 @@ sub cloneurl {
          $self->{cloneurl} = \@url;
  }
  
+# TODO: can we remove this?
  sub footer_html {
          my ($self) = @_;
          my $footer = $self->{footer};
@@ -73,4 +74,23 @@ sub footer_html {
          $self->{footer} = $footer;
  }
  
+sub base_url {
+        my ($self, $prq) = @_; # Plack::Request
+        if (defined $prq) {
+                my $url = $prq->base->as_string;
+                $url .= '/' if $url !~ m!/\z!; # for mount in Plack::Builder
+                $url .= $self->{name} . '/';
+        } else {
+                # either called from a non-PSGI environment (e.g. NNTP/POP3)
+                $self->{-base_url} ||= do {
+                        my $url = $self->{url};
+                        # expand protocol-relative URLs to HTTPS if we're
+                        # not inside a web server
+                        $url = "https:$url" if $url =~ m!\A//!;
+                        $url .= '/' if $url !~ m!/\z!;
+                        $url;
+                };
+        }
+}
+
  1;