treewide: "require" + "use" cleanup and docs

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

diff --git a/lib/PublicInbox/WwwAtomStream.pm b/lib/PublicInbox/WwwAtomStream.pm
index fd861d45b549586962aed303760322a2b07887aa..9430dd97679eed5049d65de63bc96129b8159b27 100644 (file)
--- a/lib/PublicInbox/WwwAtomStream.pm
+++ b/lib/PublicInbox/WwwAtomStream.pm
@@ -13,7 +13,7 @@ use POSIX qw(strftime);
 use Digest::SHA qw(sha1_hex);
 use PublicInbox::Address;
 use PublicInbox::Hval qw(ascii_html);
-use PublicInbox::MID qw/mid_clean mid_escape/;
+use PublicInbox::MID qw(mid_escape);
 use PublicInbox::MsgTime qw(msg_timestamp);
 
 # called by PSGI server after getline:
@@ -36,7 +36,7 @@ sub response {
 sub getline {
        my ($self) = @_;
        if (my $middle = $self->{cb}) {
-               my $smsg = $middle->();
+               my $smsg = $middle->($self->{ctx});
                return feed_entry($self, $smsg) if $smsg;
        }
        delete $self->{cb} ? '</feed>' : undef;
@@ -53,6 +53,15 @@ sub title_tag {
        "<title$type>$title</title>";
 }
 
+sub to_uuid ($) {
+       my ($any) = @_;
+       utf8::encode($any); # really screwed up In-Reply-To fields exist
+       $any = sha1_hex($any);
+       my $h = '[a-f0-9]';
+       my (@uuid5) = ($any =~ m!\A($h{8})($h{4})($h{4})($h{4})($h{12})!o);
+       'urn:uuid:' . join('-', @uuid5);
+}
+
 sub atom_header {
        my ($ctx, $title) = @_;
        my $ibx = $ctx->{-inbox};
@@ -60,18 +69,22 @@ sub atom_header {
        my $search_q = $ctx->{search_query};
        my $self_url = $base_url;
        my $mid = $ctx->{mid};
+       my $page_id;
        if (defined $mid) { # per-thread
                $self_url .= mid_escape($mid).'/t.atom';
+               $page_id = to_uuid("t\n".$mid)
        } elsif (defined $search_q) {
                my $query = $search_q->{'q'};
                $title = title_tag("$query - search results");
                $base_url .= '?' . $search_q->qs_html(x => undef);
                $self_url .= '?' . $search_q->qs_html;
+               $page_id = to_uuid("q\n".$query);
        } else {
                $title = title_tag($ibx->description);
                $self_url .= 'new.atom';
+               $page_id = "mailto:$ibx->{-primary_address}";
        }
-       my $mtime = (stat($ibx->{mainrepo}))[9] || time;
+       my $mtime = (stat($ibx->{inboxdir}))[9] || time;
 
        qq(<?xml version="1.0" encoding="us-ascii"?>\n) .
        qq(<feed\nxmlns="http://www.w3.org/2005/Atom"\n) .
@@ -80,19 +93,10 @@ sub atom_header {
        qq(<link\nrel="alternate"\ntype="text/html") .
                qq(\nhref="$base_url"/>) .
        qq(<link\nrel="self"\nhref="$self_url"/>) .
-       qq(<id>mailto:$ibx->{-primary_address}</id>) .
+       qq(<id>$page_id</id>) .
        feed_updated(gmtime($mtime));
 }
 
-sub mid2uuid ($) {
-       my ($mid) = @_;
-       utf8::encode($mid); # really screwed up In-Reply-To fields exist
-       $mid = sha1_hex($mid);
-       my $h = '[a-f0-9]';
-       my (@uuid5) = ($mid =~ m!\A($h{8})($h{4})($h{4})($h{4})($h{12})!o);
-       'urn:uuid:' . join('-', @uuid5);
-}
-
 # returns undef or string
 sub feed_entry {
        my ($self, $smsg) = @_;
@@ -101,10 +105,10 @@ sub feed_entry {
        my $hdr = $mime->header_obj;
        my $mid = $smsg->mid;
        my $irt = PublicInbox::View::in_reply_to($hdr);
-       my $uuid = mid2uuid($mid);
+       my $uuid = to_uuid($mid);
        my $base = $ctx->{feed_base_url};
        if (defined $irt) {
-               my $irt_uuid = mid2uuid($irt);
+               my $irt_uuid = to_uuid($irt);
                $irt = mid_escape($irt);
                $irt = qq(<thr:in-reply-to\nref="$irt_uuid"\n).
                        qq(href="$base$irt/"/>);