Add 'add this RSS feed filtered by tags' link for discoverability by
RSS readers/browsers/etc.
Patch by kareila.
diffs (19 lines):
diff -r c90b294a40e7 -r 4060651ad41a cgi-bin/LJ/S2.pm
--- a/cgi-bin/LJ/S2.pm Sun Aug 09 17:43:37 2009 +0000
+++ b/cgi-bin/LJ/S2.pm Mon Aug 10 01:53:23 2009 +0000
@@ -2042,8 +2042,13 @@ sub Page
# Automatic Discovery of RSS/Atom
if ($opts && $opts->{'addfeeds'}) {
- $p->{'head_content'} .= qq{<link rel="alternate"
type="application/rss+xml" title="RSS" href="$p->{'base_url'}/data/rss" />\n};
- $p->{'head_content'} .= qq{<link rel="alternate"
type="application/atom+xml" title="Atom" href="$p->{'base_url'}/data/atom"
/>\n};
+ if ( $opts->{'tags'} ) {
+ my $taglist = join( ',', map( { LJ::eurl($_) } @{$opts->{tags}} )
);
+ $p->{'head_content'} .= qq{<link rel="alternate"
type="application/rss+xml" title="RSS: filtered by selected tags"
href="$p->{'base_url'}/data/rss?tag=$taglist" />\n};
+ $p->{'head_content'} .= qq{<link rel="alternate"
type="application/atom+xml" title="Atom: filtered by selected tags"
href="$p->{'base_url'}/data/atom?tag=$taglist" />\n};
+ }
+ $p->{'head_content'} .= qq{<link rel="alternate"
type="application/rss+xml" title="RSS: all entries"
href="$p->{'base_url'}/data/rss" />\n};
+ $p->{'head_content'} .= qq{<link rel="alternate"
type="application/atom+xml" title="Atom: all entries"
href="$p->{'base_url'}/data/atom" />\n};
$p->{'head_content'} .= qq{<link rel="service.feed"
type="application/atom+xml" title="AtomAPI-enabled feed"
href="$LJ::SITEROOT/interface/atomapi/$u->{'user'}/feed" />\n};
$p->{'head_content'} .= qq{<link rel="service.post"
type="application/atom+xml" title="Create a new post"
href="$LJ::SITEROOT/interface/atomapi/$u->{'user'}/post" />\n};
}
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