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Deprecate RSS 0.92 and RDF feeds, and 301 them to the default feed. props johnpbloch. fixes #4967 

git-svn-id: http://svn.automattic.com/wordpress/trunk@18537 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith 2011-08-11 23:30:59 +00:00
parent ae91e0dfcd
commit 7689657c90
2 changed files with 9 additions and 2 deletions
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8
wp-includes/canonical.php
View File

@ -218,7 +218,10 @@ function redirect_canonical( $requested_url = null, $do_redirect = true ) {
$addl_path = !empty( $addl_path ) ? trailingslashit($addl_path) : '';
if ( get_query_var( 'withcomments' ) )
$addl_path .= 'comments/';
$addl_path .= user_trailingslashit( 'feed/' . ( ( get_default_feed() == get_query_var('feed') || 'feed' == get_query_var('feed') ) ? '' : get_query_var('feed') ), 'feed' );
if( (in_array( get_default_feed(), array( 'rss', 'rdf' ) ) && 'feed' == get_query_var('feed')) || in_array( get_query_var('feed'), array( 'rss', 'rdf' ) ) )
$addl_path .= user_trailingslashit( 'feed/' . ( ( get_default_feed() == 'rss2' ) ? '' : 'rss2' ), 'feed' );
else
$addl_path .= user_trailingslashit( 'feed/' . ( ( get_default_feed() == get_query_var('feed') || 'feed' == get_query_var('feed') ) ? '' : get_query_var('feed') ), 'feed' );
$redirect['query'] = remove_query_arg( 'feed', $redirect['query'] );
}
@ -295,6 +298,9 @@ function redirect_canonical( $requested_url = null, $do_redirect = true ) {
// Clean up empty query strings
$redirect['query'] = trim(preg_replace( '#(^|&)(p|page_id|cat|tag)=?(&|$)#', '&', $redirect['query']), '&');
// Redirect obsolete feeds
$redirect['query'] = preg_replace( '#(^|&)feed=(rss|rdf)(&|$)#', '$1feed=rss2$3', $redirect['query'] );
// Remove redundant leading ampersands
$redirect['query'] = preg_replace( '#^\??&*?#', '', $redirect['query'] );
}

3
wp-includes/feed.php
View File

@ -63,7 +63,8 @@ function bloginfo_rss($show = '') {
* @return string Default feed, or for example 'rss2', 'atom', etc.
*/
function get_default_feed() {
return apply_filters('default_feed', 'rss2');
$default_feed = apply_filters('default_feed', 'rss2');
return in_array( $default_feed, array( 'rss', 'rdf' ) ) ? 'rss2' : $default_feed;
}
/**